0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x6000, 0x0, 0x10}, 0x98) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000000c0)=0x44) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000001c0)=""/94, 0x5e) [ 287.193721] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 06:22:04 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) timerfd_create(0x0, 0x0) userfaultfd(0x0) inotify_init() epoll_create(0x9) syz_open_dev$vcsn(&(0x7f0000000b80)='/dev/vcs#\x00', 0xfff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000cc0)) syz_open_dev$random(&(0x7f0000000d00)='/dev/random\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) socket$nl_xfrm(0x10, 0x3, 0x6) socket$can_raw(0x1d, 0x3, 0x1) epoll_create1(0x0) syz_open_dev$sndctrl(&(0x7f0000002740)='/dev/snd/controlC#\x00', 0x0, 0x0) epoll_create(0xfa1) inotify_init1(0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f0000004e80)='/dev/md0\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000004f80)='/dev/cuse\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004fc0)='/dev/loop-control\x00', 0x0, 0x0) epoll_create1(0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timerfd_create(0x3, 0x0) socket$packet(0x11, 0x3, 0x300) inotify_init1(0x0) openat$null(0xffffffffffffff9c, &(0x7f0000005240)='/dev/null\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000005280)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000006fc0)={0x1ffffffffffffd}, 0xfffffffffffffeff, 0x80000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000007000)='/dev/snapshot\x00', 0x0, 0x0) eventfd2(0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000072c0)='/dev/vsock\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000073c0)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000007400)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$can_raw(0x1d, 0x3, 0x1) openat$md(0xffffffffffffff9c, &(0x7f0000007b40)='/dev/md0\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000008200)='/dev/urandom\x00', 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f00000082c0)='/dev/nullb0\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000008340)='/dev/nbd#\x00', 0xffffffffffffffff, 0x80080) [ 287.251954] FAULT_INJECTION: forcing a failure. [ 287.251954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 287.263808] CPU: 0 PID: 16702 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 287.271167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.280521] Call Trace: [ 287.283117] dump_stack+0x185/0x1d0 [ 287.286753] should_fail+0x87b/0xab0 [ 287.290471] __alloc_pages_nodemask+0x630/0x5dc0 [ 287.295233] ? kernel_poison_pages+0x40/0x360 2018/06/04 06:22:04 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x10000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'veth0\x00', {0x4, 0x10000, 0x6, "26fe2ca2305c", 0x4}}) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000001c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) rt_sigreturn() ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000240)={0x84, 0x400, 0x2, 0x1}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getdents(r1, &(0x7f0000000200)=""/34, 0x22) [ 287.299727] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.305092] ? kernel_poison_pages+0x1a0/0x360 [ 287.309685] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.315133] ? get_page_from_freelist+0xab08/0xb5e0 [ 287.320155] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 287.325611] ? __save_stack_trace+0x90d/0xb00 [ 287.330125] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 287.335149] ? userfaultfd_ioctl+0x411d/0x6350 [ 287.339757] ? do_vfs_ioctl+0xaf8/0x2410 [ 287.343839] ? __x64_sys_ioctl+0x280/0x320 [ 287.348167] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.353010] ? __msan_poison_alloca+0x15c/0x1d0 [ 287.357687] kmsan_alloc_page+0x82/0xe0 [ 287.361665] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 287.366423] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.371271] ? __msan_poison_alloca+0x15c/0x1d0 [ 287.375947] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.380703] ? try_charge+0x156/0x2d10 [ 287.384587] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.389347] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 287.394807] ? secondary_startup_64+0x3f/0xb0 2018/06/04 06:22:04 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"69666230000800ffffffffffff00", 0x201015}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x280a81, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x1ff, 0x6, 0x1, 0xfff, 0x3ff, 0x80, 0x1000, 0x3, 0x8, 0xfff, 0x8fd2, 0x7ff, 0x100000000, 0x100000001, 0x8000]}, &(0x7f0000000280)=0x100) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) [ 287.399308] ? secondary_startup_64+0x3f/0xb0 [ 287.403817] alloc_pages_vma+0xcc6/0x17f0 [ 287.407970] mcopy_atomic+0x108b/0x3d00 [ 287.411958] userfaultfd_ioctl+0x411d/0x6350 [ 287.416370] ? kmsan_set_origin+0x9e/0x160 [ 287.421244] ? fsnotify+0x84d/0x1850 [ 287.424984] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 287.430617] ? userfaultfd_poll+0x320/0x320 [ 287.434939] do_vfs_ioctl+0xaf8/0x2410 [ 287.438828] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.444195] ? __fget_light+0x6a3/0x700 [ 287.448165] ? security_file_ioctl+0x5e/0x1f0 [ 287.453473] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 287.458840] __x64_sys_ioctl+0x280/0x320 [ 287.462903] do_syscall_64+0x152/0x230 [ 287.466796] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.471988] RIP: 0033:0x455a09 [ 287.475206] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.482916] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 287.490185] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 287.497450] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.504718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.511988] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000050 [ 287.537241] FAULT_INJECTION: forcing a failure. [ 287.537241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 2018/06/04 06:22:04 executing program 5: clock_nanosleep(0xfffffffffffffffc, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) recvmmsg(0xffffffffffffff9c, &(0x7f0000005780)=[{{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/137, 0x89}], 0x3, &(0x7f0000001240)=""/212, 0xd4, 0x8}, 0x7}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000001880)=[{&(0x7f00000013c0)=""/188, 0xbc}, {&(0x7f0000001480)=""/188, 0xbc}, {&(0x7f0000001540)}, {&(0x7f0000001580)=""/126, 0x7e}, {&(0x7f0000001600)=""/194, 0xc2}, {&(0x7f0000001700)=""/214, 0xd6}, {&(0x7f0000001800)=""/45, 0x2d}, {&(0x7f0000001840)=""/64, 0x40}], 0x8, &(0x7f0000001900)=""/38, 0x26, 0x9}, 0x9}, {{&(0x7f0000001940)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/220, 0xdc}], 0x1, &(0x7f0000001b00)=""/64, 0x40, 0x81}, 0x7ff}, {{&(0x7f0000001b40)=@can, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001bc0)=""/244, 0xf4}, {&(0x7f0000001cc0)=""/162, 0xa2}, {&(0x7f0000001d80)=""/62, 0x3e}], 0x3, &(0x7f0000001e00)=""/201, 0xc9}}, {{&(0x7f0000001f00)=@hci, 0x80, &(0x7f0000002100)=[{&(0x7f0000001f80)=""/242, 0xf2}, {&(0x7f0000002080)=""/82, 0x52}], 0x2, &(0x7f0000002140)=""/239, 0xef, 0x26b}, 0x151f8459}, {{&(0x7f0000002240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002300)=[{&(0x7f00000022c0)=""/21, 0x15}], 0x1, &(0x7f0000002340)=""/24, 0x18, 0xb82}, 0x200}, {{&(0x7f0000002380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002400)=""/19, 0x13}, {&(0x7f0000002440)=""/248, 0xf8}, {&(0x7f0000002540)=""/167, 0xa7}, {&(0x7f0000002600)=""/70, 0x46}, {&(0x7f0000002680)=""/150, 0x96}], 0x5, &(0x7f00000027c0)=""/178, 0xb2, 0x9}, 0xffff}, {{&(0x7f0000002880)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002900)=""/82, 0x52}, {&(0x7f0000002980)=""/5, 0x5}, {&(0x7f00000029c0)=""/113, 0x71}, {&(0x7f0000002a40)=""/251, 0xfb}], 0x4, &(0x7f0000002b80)=""/4096, 0x1000}, 0x200}, {{&(0x7f0000003b80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000003c00)=""/133, 0x85}, {&(0x7f0000003cc0)=""/58, 0x3a}, {&(0x7f0000003d00)=""/210, 0xd2}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/198, 0xc6}], 0x5, &(0x7f0000004f80)=""/149, 0x95, 0x5}, 0x1ff}, {{&(0x7f0000005040)=@l2, 0x80, &(0x7f0000005600)=[{&(0x7f00000050c0)=""/73, 0x49}, {&(0x7f0000005140)=""/138, 0x8a}, {&(0x7f0000005200)=""/228, 0xe4}, {&(0x7f0000005300)=""/159, 0x9f}, {&(0x7f00000053c0)}, {&(0x7f0000005400)=""/36, 0x24}, {&(0x7f0000005440)=""/114, 0x72}, {&(0x7f00000054c0)=""/54, 0x36}, {&(0x7f0000005500)=""/250, 0xfa}], 0x9, &(0x7f00000056c0)=""/147, 0x93, 0x3}, 0x5}], 0xa, 0x2001, &(0x7f0000005a00)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005a40)={0x0, @in6={{0xa, 0x4e24, 0x81, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1f, 0x1}, &(0x7f0000005b00)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000005b40)={r1, 0x10001}, 0x8) [ 287.549092] CPU: 0 PID: 16703 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 2018/06/04 06:22:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0xe501, 0x2, 0xffffffffffffffff, 0x800}, 0x14}, 0x1}, 0x0) 2018/06/04 06:22:04 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="044b0000000000000000"]}) 2018/06/04 06:22:04 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x80000000) socket$pptp(0x18, 0x1, 0x2) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) [ 287.549099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/06/04 06:22:04 executing program 4 (fault-call:3 fault-nth:81): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 287.549103] Call Trace: [ 287.549121] dump_stack+0x185/0x1d0 [ 287.549139] should_fail+0x87b/0xab0 [ 287.549159] __alloc_pages_nodemask+0x630/0x5dc0 [ 287.549175] ? kernel_poison_pages+0x40/0x360 [ 287.549189] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.549202] ? kernel_poison_pages+0x1a0/0x360 [ 287.549216] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.549229] ? get_page_from_freelist+0xab08/0xb5e0 [ 287.549259] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 287.549290] kmsan_alloc_page+0x82/0xe0 [ 287.549304] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 287.549316] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.549327] ? __msan_poison_alloca+0x15c/0x1d0 [ 287.549341] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.549354] ? try_charge+0x156/0x2d10 [ 287.549367] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.549379] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 287.549400] ? secondary_startup_64+0x3f/0xb0 [ 287.549410] ? secondary_startup_64+0x3f/0xb0 [ 287.549427] alloc_pages_vma+0xcc6/0x17f0 [ 287.549443] mcopy_atomic+0x108b/0x3d00 [ 287.549469] userfaultfd_ioctl+0x411d/0x6350 [ 287.549484] ? kmsan_set_origin+0x9e/0x160 [ 287.549500] ? fsnotify+0x84d/0x1850 [ 287.549512] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 287.549529] ? userfaultfd_poll+0x320/0x320 [ 287.549539] do_vfs_ioctl+0xaf8/0x2410 [ 287.549551] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.549561] ? __fget_light+0x6a3/0x700 [ 287.549574] ? security_file_ioctl+0x5e/0x1f0 [ 287.549586] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 287.549606] __x64_sys_ioctl+0x280/0x320 [ 287.549620] do_syscall_64+0x152/0x230 [ 287.549638] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.549646] RIP: 0033:0x455a09 [ 287.549654] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.549667] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 287.549675] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 287.549681] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.549688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.549695] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000003e [ 287.853997] FAULT_INJECTION: forcing a failure. [ 287.853997] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 287.854037] CPU: 0 PID: 16739 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 287.854055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.854067] Call Trace: [ 287.854108] dump_stack+0x185/0x1d0 [ 287.854146] should_fail+0x87b/0xab0 [ 287.854189] __alloc_pages_nodemask+0x630/0x5dc0 [ 287.854222] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.854265] ? __msan_poison_alloca+0x15c/0x1d0 [ 287.854314] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.854363] ? try_charge+0x156/0x2d10 [ 287.854413] ? mem_cgroup_try_charge+0xa80/0xf00 [ 287.854456] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 287.854500] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.854532] ? mcopy_atomic+0x108b/0x3d00 [ 287.854576] alloc_pages_vma+0xcc6/0x17f0 [ 287.854633] mcopy_atomic+0x108b/0x3d00 [ 287.854694] userfaultfd_ioctl+0x411d/0x6350 [ 287.854747] ? kmsan_set_origin+0x9e/0x160 [ 287.854802] ? fsnotify+0x84d/0x1850 [ 287.854843] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 287.854883] ? userfaultfd_poll+0x320/0x320 [ 287.854910] do_vfs_ioctl+0xaf8/0x2410 [ 287.854948] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.854973] ? __fget_light+0x6a3/0x700 [ 287.855010] ? security_file_ioctl+0x5e/0x1f0 [ 287.855054] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 287.855100] __x64_sys_ioctl+0x280/0x320 [ 287.855136] do_syscall_64+0x152/0x230 [ 287.855174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.855199] RIP: 0033:0x455a09 [ 287.855214] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.855247] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 287.855265] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 287.855283] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.855299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.855317] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000051 2018/06/04 06:22:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) writev(r0, &(0x7f00007f2000), 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) sendmmsg(r0, &(0x7f000000fa00)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000003c0)="1b", 0x1}], 0x1, &(0x7f0000000480)}}], 0x1, 0x0) shutdown(r0, 0x1) close(r0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/74, &(0x7f00000000c0)=0x4a) 2018/06/04 06:22:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0xfe, &(0x7f0000000140)="0047fc2f07d82c9924097099a6df80a6292ad972c53e36460a568185debef778b5c68b944b29b2371b12fd8a8572ee603f3a8ab06196e47faefe11089b1c026307aea9e7fa72ba850227cb5f7e15255a58fe377752dd811e69") r1 = socket$inet(0x10, 0x4, 0x6) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 06:22:05 executing program 6: syz_emit_ethernet(0x437, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) r0 = shmget(0x2, 0x2000, 0x800, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000480)=""/30) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/20) 2018/06/04 06:22:05 executing program 4 (fault-call:3 fault-nth:82): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:05 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00'}, 0x18) r2 = socket(0x1, 0xa, 0x0) bind$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"f40ba03d65660f"}}, [{"10621c774768cb"}, {"c68ab2ba3e7a55"}, {"bad1c42f353736"}, {"2d3b6497566c7e"}, {"53acbaef3c6cc6"}, {"a8f3e86eb4f855"}, {"bb8c6f3379ea5b"}, {"5ed0b15d5ebd9b"}]}, 0x48) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000140)={0x0, 0x4, 0x2}) 2018/06/04 06:22:05 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x1000, 0x2, &(0x7f0000000100)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) futex(&(0x7f0000000280), 0x3, 0x0, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f0000000000)=0xfffffffffffffffa, 0x2) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x7f, 0x101000) 2018/06/04 06:22:05 executing program 5: r0 = socket$inet(0x2, 0x102, 0x9) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x5, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x9, 0x0, 0x4, 0x4}, &(0x7f00000001c0)=0x18) modify_ldt$read(0x0, &(0x7f0000000200)=""/68, 0x44) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e24}, 0x10) syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r3 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r3) 2018/06/04 06:22:05 executing program 3 (fault-call:4 fault-nth:63): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 288.500128] FAULT_INJECTION: forcing a failure. [ 288.500128] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 288.511987] CPU: 0 PID: 16763 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 288.514548] FAULT_INJECTION: forcing a failure. [ 288.514548] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 288.519340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.519346] Call Trace: [ 288.519368] dump_stack+0x185/0x1d0 [ 288.519389] should_fail+0x87b/0xab0 [ 288.519409] __alloc_pages_nodemask+0x630/0x5dc0 [ 288.519424] ? kernel_poison_pages+0x40/0x360 [ 288.519438] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.519450] ? kernel_poison_pages+0x1a0/0x360 [ 288.519464] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 288.519503] ? get_page_from_freelist+0xab08/0xb5e0 [ 288.580004] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 288.585440] ? __save_stack_trace+0x90d/0xb00 [ 288.589929] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 288.594845] ? userfaultfd_ioctl+0x411d/0x6350 [ 288.599407] ? do_vfs_ioctl+0xaf8/0x2410 [ 288.603447] ? __x64_sys_ioctl+0x280/0x320 [ 288.607671] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.612497] ? __msan_poison_alloca+0x15c/0x1d0 [ 288.617157] kmsan_alloc_page+0x82/0xe0 [ 288.621118] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 288.625857] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.630683] ? __msan_poison_alloca+0x15c/0x1d0 [ 288.635335] ? mem_cgroup_try_charge+0xa80/0xf00 [ 288.640075] ? try_charge+0x156/0x2d10 [ 288.643950] ? mem_cgroup_try_charge+0xa80/0xf00 [ 288.648689] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 288.654129] ? secondary_startup_64+0x3f/0xb0 [ 288.658608] ? secondary_startup_64+0x3f/0xb0 [ 288.663092] alloc_pages_vma+0xcc6/0x17f0 [ 288.667227] mcopy_atomic+0x108b/0x3d00 [ 288.671194] userfaultfd_ioctl+0x411d/0x6350 [ 288.675589] ? kmsan_set_origin+0x9e/0x160 [ 288.679810] ? fsnotify+0x84d/0x1850 [ 288.683511] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 288.689121] ? userfaultfd_poll+0x320/0x320 [ 288.693423] do_vfs_ioctl+0xaf8/0x2410 [ 288.697293] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.702638] ? __fget_light+0x6a3/0x700 [ 288.706594] ? security_file_ioctl+0x5e/0x1f0 [ 288.711086] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 288.716435] __x64_sys_ioctl+0x280/0x320 [ 288.720481] do_syscall_64+0x152/0x230 [ 288.724353] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.729523] RIP: 0033:0x455a09 [ 288.732692] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.740391] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 288.747642] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 288.754891] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.762140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.769389] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000052 [ 288.776670] CPU: 1 PID: 16767 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 288.784066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.793446] Call Trace: [ 288.796070] dump_stack+0x185/0x1d0 [ 288.799746] should_fail+0x87b/0xab0 [ 288.803504] __alloc_pages_nodemask+0x630/0x5dc0 [ 288.808307] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.813197] ? __msan_poison_alloca+0x15c/0x1d0 [ 288.817923] ? mem_cgroup_try_charge+0xa80/0xf00 [ 288.822741] ? try_charge+0x156/0x2d10 [ 288.826685] ? mem_cgroup_try_charge+0xa80/0xf00 [ 288.831492] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 288.836995] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.841877] ? mcopy_atomic+0x108b/0x3d00 [ 288.846064] alloc_pages_vma+0xcc6/0x17f0 [ 288.850270] mcopy_atomic+0x108b/0x3d00 [ 288.854298] userfaultfd_ioctl+0x411d/0x6350 [ 288.858768] ? kmsan_set_origin+0x9e/0x160 [ 288.863059] ? fsnotify+0x84d/0x1850 [ 288.866818] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 288.872485] ? userfaultfd_poll+0x320/0x320 [ 288.876836] do_vfs_ioctl+0xaf8/0x2410 [ 288.880770] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.886157] ? __fget_light+0x6a3/0x700 [ 288.890167] ? security_file_ioctl+0x5e/0x1f0 [ 288.894709] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 288.900127] __x64_sys_ioctl+0x280/0x320 [ 288.904219] do_syscall_64+0x152/0x230 [ 288.908142] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.913345] RIP: 0033:0x455a09 [ 288.916541] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.924285] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 288.931579] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 288.938871] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0x1}) 2018/06/04 06:22:05 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'team_slave_1\x00', 0x4}, 0x18) fcntl$setlease(r1, 0x400, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000000)={{0x4}}) 2018/06/04 06:22:05 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x200, 0x6, 0x1, 0x9, 0x4, 0x8, 0xebdb, 0x9, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x8e, "840e4299d746c3734b20c6881608acc3f820c5ba63f266f453194c71350b7b1df54efdd349a22df79c783f52677a047dc6d0a6b0e6234d87226236d78eb5148c15beea083cc95385e06eb528c555f90c0454eb46efe3780c8dce48358f2c95ece2ca6c1aba5aa7f73c39fbcb4c7d9da8d979a47934acc9969b992b745eacc959e178524638605fde9769cf32b698"}, &(0x7f00000002c0)=0x96) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x1730, 0x8, 0x2, 0xfff, 0xffffffff, 0x800, 0xc7, {r2, @in6={{0xa, 0x4e22, 0x3f, @loopback={0x0, 0x1}, 0x1}}, 0x6, 0x8, 0x7, 0x5, 0x140000}}, &(0x7f00000003c0)=0xb0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1a, 0x25}, [], {0x95}}, &(0x7f0000000000)="0800ddcf1963661b954a40fabf32d6ddd104c3e30281750e264e5b59a68f0776b5c1843f70e42f5a16a1c424823ac735", 0x8, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000080)=""/107, &(0x7f0000000100)=0x6b) 2018/06/04 06:22:05 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='\x00\x00\x00') exit(0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x2) 2018/06/04 06:22:05 executing program 5: mprotect(&(0x7f00000ea000/0x3000)=nil, 0x3000, 0x200000f) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x189a00, 0x10) [ 288.946163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.953450] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000003f [ 288.978538] mmap: syz-executor5 (16783): VmData 35205120 exceed data ulimit 33554432. Update limits or use boot option ignore_rlimit_data. 2018/06/04 06:22:06 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'posix_acl_access'}], 0xa, "31511f7cf4f1c59815543f9c4d82a8ec5e1da36668c5aba560f47d8cffe8c5ada6dde94cfc5b8060c76adcdd6ab54b4c4993d92be00ed169c17eea25cc0bc7e7836f88cf6201d7ab49aed3aec83a729b7e34927eb9b50f3557edc408cc13dd014f6b9a50a10e80e17924bc15bd15b758e571bfa39eb3651391dc55eaca464b28c590a0577819fc3a1d6e59b437d1fdb8c8ef602f345f1eae528d7b315b1d2739284707d4dc9fedda30ee5f16c2519f32881d1205997abee02caddc090b24770a9bb643879b52a95fd32ebbb3b381c6e593ad7c663e"}, 0xf1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x4, 0x2, 0x0, 0x8}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x358, 0x158, 0xffffffff, 0xffffffff, 0x158, 0xffffffff, 0x288, 0xffffffff, 0xffffffff, 0x288, 0xffffffff, 0x3, &(0x7f0000000240), {[{{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x6, 0x0, 0x1, [0xfff, 0x200, 0x1000, 0x5, 0x4000, 0x4, 0x2, 0x7fffffff, 0x7, 0x6, 0x1000, 0x0, 0x0, 0xffffffffffffffe0, 0x2], 0x1}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@broadcast=0xffffffff, 'bpq0\x00', 0x6}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffff00, 0xffffffff, 0x0, 0xff000000], 'eql\x00', '\x00', {0xff}, {}, 0x2f, 0xb1a, 0x1, 0x8}, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x12, 0x2, 0x1800000000000000, 0x6, 'snmp_trap\x00', 'syz1\x00', 0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000680)=@assoc_value={0x0}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={r4, 0x1ff}, 0xc) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x8, 0x13, 0xf, 0x10, "458d3e1a13f8343e8ac3e958aaec986b8ca843c6cc5515de01ea0a3a53c080ca80f87691978fcd9ba9be4d1fe74f8bf87f1bc715ce277a30fdbd346f88492ed6", "c157b087d5fc37c28287f28caa020f3c18c57bde850ff0dfa8df089d637f8b2a", [0x3, 0x1000]}) fcntl$setstatus(r2, 0x4, 0xb60447a854850426) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000800)=0x475) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000840)={r4}, &(0x7f0000000880)=0x8) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f00000008c0)={0x3, 0x9}) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000900)={'gre0\x00', 0x1}) writev(r2, &(0x7f0000000e80)=[{&(0x7f0000000940)="2688309bebf5cd3ebe2be8da18871ace38b9dc7ce11005ffac8ab3dd75821e17c15b3d45e13be3dba90776875b1ffcecc6db839a2e6c7e2d42e6ff15d3d3b2107781d2db0156a9c9df9a5610f9553a8055021b13a6960eb1b575ee35e50ea58973d63d", 0x63}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)="b056377b9e0cef51635cb4ebf33f5a819b527f0e939663aaf2f100ca54b765cdcd526b03e10e67d9ffa5e89aee4949b808c7d2d76d524d75488ebe53", 0x3c}, {&(0x7f0000000a40)="d4aca39ba5907291a048df16447dad60591ede07048dacc3fffdb270c2ab275a15cdd6ce0f6223eaec9b2885186f4a09d3090a520634bbd498c95f64c377ec07be2b67377b8055b75174a75927980b0ccb57b2feb59d9568e8c10cf1e1ccd5733167405f027effbd8df6bd5a8d8dee8e9fbd43", 0x73}, {&(0x7f0000000ac0)="7e8290646d136c7a98d6be5ba6", 0xd}, {&(0x7f0000000b00)="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", 0xfd}, {&(0x7f0000000c00)="11ad21d9e8598d555b7757c8720e551e371f05b060564cdffac1cff82d5ecd4a36540325da5f9092b47a9d2ea32ac9afd85b9d701f729d68fb824e2889156024ae0c189a09296e8d86f146f05f7fb714f22a11483220745dd4e7ec931a88f9241ef089e5af716c716cb44d8a289ef17f796cc2720277f06d19ea2b9d38921efc50854fd1c4f3b5016959d3a22a313989f2e05562d2ab474df4c9918b5a80032bce2974044044c07df6419b1b67fc97545b3aba8241e2ae7119", 0xb9}, {&(0x7f0000000cc0)="48386f5866f60e1fa6132cc036922d35b9698be79714a442df75bdc82a97efacfcc6762f69c1d751ec293afae7434e2d2ed4079f50554d7e06ed4b370496b8ba58bf4b02b33c59c4835c1503f37451cf91e36e41b5bf4669f672b1b9f218d2635e879e768c9ab875bd02d4fda60692cddcc48410ccffd3e96c0e9c6b8174804f10600b6b29b1565b5afd1530f7f68870ddc74659df322c8ea8fe763cdb081fc8044b0661b50e8555a0cdb63a28c6ad4de4b7544ca3d13f3459b5f4675753450ba389993bff41ca601eab43ea4220567d74bf9e15433ad2075d71", 0xda}, {&(0x7f0000000dc0)="cacb78a84c5a9299afbdc58f57bf6e24f1f4a7a835a9d5987d2d57b9e985ebd5f13052fdbbdfa48f0401fb697f61367ac6c2b426c49e542687a4ce7dd8dbc093fef58dc158413c07d9b79167489d4fdb547f2298f14f9c0ddd3fba284449497c4f8f1f5ba82ad7e3cc77402ab6c36d63b18a278b5ce2d2d70df1d4051745edbf963ae471a270b3b00d8a4d6db1750d8a566fa1c52dea55babd6bf54167d8d3d4cf26d40db69d0dd5d09e43c037f1a2717814722acd3c453862ca4ac6d4356b71", 0xc0}], 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000f40)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000f80)={r4, 0x7, 0x10}, 0xc) bind$inet6(r0, &(0x7f0000000fc0)={0xa, 0x4e22, 0x1cf, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c) getsockname$netlink(r0, &(0x7f0000001000), &(0x7f0000001040)=0xc) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000001080)={0x6, 0x8, 0x100000000, 0x10000, 0x701, 0x5, 0xbc74, 0x8, 0x1, 0x9, 0x8e5, 0x9}) recvmsg$kcm(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f00000010c0)=""/87, 0x57}, {&(0x7f0000001140)=""/48, 0x30}, {&(0x7f0000001180)=""/137, 0x89}, {&(0x7f0000001240)}], 0x4, &(0x7f00000012c0)=""/12, 0xc, 0x3f}, 0x40002000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000001340)=""/114) sendfile(r3, r3, &(0x7f00000013c0), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001400)=[@in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xffffffffffffd6af, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x94) 2018/06/04 06:22:06 executing program 6: r0 = socket(0xa, 0x200000000001, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r1, r2, 0x0) 2018/06/04 06:22:06 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x8040) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x4}, 0x8) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x2, 0x5}, &(0x7f0000000280)=0x90) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x2000) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1c00002000000000) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000002c0)={0x80, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000300)={r5, 0x20}) sendfile(r2, r4, 0x0, 0x7ff) 2018/06/04 06:22:06 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0xca, 0x7}, &(0x7f0000000140)=0xc) sendto(r0, &(0x7f0000000500)='\\', 0x1, 0x0, &(0x7f00000000c0)=@generic={0xa, "ce52ad4548f98701e8b83e67eec675eb6449f442bcebff055db46786e6f45e02df804947ed942fddf5e334c1c05a832854edf4445d545ce8e51aa2389496131c0b9afbdd80c18512d377e01b68705784a7f4d886244bc9363ffedba8599ca553c3aa334f4b7caa1d2dfdf4813d6954b8ba620317cf2c77610015ceeee6a1"}, 0x80) 2018/06/04 06:22:06 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/06/04 06:22:06 executing program 4 (fault-call:3 fault-nth:83): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:06 executing program 3 (fault-call:4 fault-nth:64): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x2) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000001c0)={0x6e, &(0x7f0000000140)="55897279641b8c71470c08643984a4dd1d2abbd932c1c553638b991f8f6efb7ab39229796a4f308eaf7f171047c1485a950c1f2859c35b65e5578a63ad5a6aba240d6ac58a5ba495a317b8f52951a2acffee7eb99ed9672729ee62e2b765f67cf9e82ab516743ccd9a46258644e5"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000200)={0x77359400}, &(0x7f0000048000), 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) getitimer(0x0, &(0x7f0000000240)) 2018/06/04 06:22:07 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x1400, 0x7, 0x9d, 0x6076, 0xb80a, 0x8}) poll(&(0x7f00000002c0)=[{r2}], 0x1, 0x2) 2018/06/04 06:22:07 executing program 1: r0 = socket(0xc, 0x6, 0x200) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TIOCNXCL(r1, 0x540d) 2018/06/04 06:22:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r1, &(0x7f0000000ac0)={{0x10b, 0x4, 0xfffffffffffffe00, 0x180, 0x95, 0x8, 0x10a, 0x4}, "dd20aa342ca7d2fdc32be398520b4b4eca8a03d9a31b689dbf869071a816ab69afcc427a78f78e0337e47a", [[], [], [], [], [], [], [], []]}, 0x84b) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ptrace$getenv(0x4201, r5, 0x40, &(0x7f0000000100)) r6 = fcntl$getown(r4, 0x9) connect$netrom(r2, &(0x7f0000000040)=@full={{0x3, {"ae1838cf24326e"}, 0x73cc}, [{"a0415bf4488cca"}, {"6d9f14aa49740e"}, {"d510f03ab5d4e1"}, {"56776a8e5f6418"}, {"24aa741eb2fe9c"}, {"5940b79766d393"}, {"712315a1974900"}, {"e69d1dc0b80f6e"}]}, 0x48) fcntl$setown(r3, 0x8, r6) 2018/06/04 06:22:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e26, 0x0, @ipv4={[], [0xff, 0xff]}, 0x2}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000140)='net/rt_acct\x00') r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f00000000c0)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2800000000000000290000003900000027020201594a000000000000000000000000000000000000"], 0x28}, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffffffff882f}, 0x10) [ 290.154004] FAULT_INJECTION: forcing a failure. [ 290.154004] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 290.165870] CPU: 1 PID: 16823 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 290.173231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.182581] Call Trace: [ 290.185170] dump_stack+0x185/0x1d0 [ 290.188804] should_fail+0x87b/0xab0 [ 290.192525] __alloc_pages_nodemask+0x630/0x5dc0 [ 290.197281] ? kernel_poison_pages+0x40/0x360 [ 290.201783] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.207143] ? kernel_poison_pages+0x1a0/0x360 [ 290.211728] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.217183] ? get_page_from_freelist+0xab08/0xb5e0 [ 290.222206] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 290.227657] ? __save_stack_trace+0x90d/0xb00 [ 290.232168] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 290.237101] ? userfaultfd_ioctl+0x411d/0x6350 [ 290.241684] ? do_vfs_ioctl+0xaf8/0x2410 [ 290.245743] ? __x64_sys_ioctl+0x280/0x320 [ 290.249986] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.254831] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.259506] kmsan_alloc_page+0x82/0xe0 [ 290.263485] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 290.268242] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.273086] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.277846] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.282606] ? try_charge+0x156/0x2d10 [ 290.286489] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.291240] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 290.296698] ? secondary_startup_64+0x3f/0xb0 [ 290.301191] ? secondary_startup_64+0x3f/0xb0 [ 290.305695] alloc_pages_vma+0xcc6/0x17f0 [ 290.309849] mcopy_atomic+0x108b/0x3d00 [ 290.313840] userfaultfd_ioctl+0x411d/0x6350 [ 290.318251] ? kmsan_set_origin+0x9e/0x160 [ 290.322487] ? fsnotify+0x84d/0x1850 [ 290.326201] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 290.331833] ? userfaultfd_poll+0x320/0x320 [ 290.336154] do_vfs_ioctl+0xaf8/0x2410 [ 290.340038] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.345401] ? __fget_light+0x6a3/0x700 [ 290.349378] ? security_file_ioctl+0x5e/0x1f0 [ 290.353878] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 290.359246] __x64_sys_ioctl+0x280/0x320 [ 290.363311] do_syscall_64+0x152/0x230 [ 290.367211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.372396] RIP: 0033:0x455a09 [ 290.375578] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 290.383282] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 290.390543] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 290.397819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:07 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabba6dd60093a0600021100fe8000000000000000090000000000bbff0200000000000000000000000000010800000000089078"], &(0x7f0000000100)={0x0, 0x4}) 2018/06/04 06:22:07 executing program 1: r0 = socket$inet6(0xa, 0x8080b, 0x200000000000003) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x6, @empty, 0xfffffffffffffffd}, 0x1c) 2018/06/04 06:22:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000340)=0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x101, 0x4e21, 0x0, 0xa, 0xa0, 0x80, 0x29, r1, r2}, {0x280, 0x9, 0x0, 0x7, 0xfbe, 0x0, 0xfffffffffffffffc, 0xb5}, {0xda, 0x4, 0x6, 0x8}, 0x1000000000000000, 0x6e6bb5, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x7c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3505, 0x4, 0x1, 0x7, 0x4, 0xb50, 0x7}}, 0xe8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r4, 0x0, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8e}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 2018/06/04 06:22:07 executing program 5: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x1, 0x4, 0x5, 0x1000}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x401}, &(0x7f0000000280)=0x8) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x4, 0x0, 0x7ff, 0x7fff, 0xb14d, 0x2, 0x200, {r2, @in={{0x2, 0x4e24}}, 0x8, 0x5, 0x3, 0x0, 0x3ff}}, &(0x7f0000000380)=0xb0) clone(0x0, &(0x7f00000004c0)="a168d9e4afa356e2ac43d799d6ca40cd5890c61aa1d3642619324e196d07ac684fcbea06fdf6a3a4b26413770ad6a9d3fc4e5f5a701b98e8dbf9729e29876d78c64571e13fb13632325b07dcd1eebf16dc5f3b862d95ed21d1057c32e91df3ea227cee77fa5c9a8e4ae5973256830578ccd1697805e6f65d68bc0ef1eccb91607eef2c8f7e5d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)) getsockopt(r0, 0x10f, 0x0, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x6}, 0x20, [0x80000000, 0x5, 0x9, 0x5bd833ec, 0x4, 0x1, 0x80000000, 0x9f46]}, 0x5c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000480)={0x6, 0x3, 0x81, 0xffff}, 0x8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/06/04 06:22:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00000000c0)="d9d60418df84c8df17353002551914ca324a91b743de0eed28b1f8fe36bd012cb41e224a3779fb2dbaa109d56b48d30d1be6da312fbb2badbdf04cea49c1a6140fa8cf99cad6ee7f2ef4636a0d1ea8be87b311ed852f", 0x56, 0x10, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) [ 290.405084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.412366] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000040 [ 290.449171] FAULT_INJECTION: forcing a failure. [ 290.449171] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 290.461024] CPU: 1 PID: 16835 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 290.468386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.477738] Call Trace: [ 290.480334] dump_stack+0x185/0x1d0 [ 290.483977] should_fail+0x87b/0xab0 [ 290.487699] __alloc_pages_nodemask+0x630/0x5dc0 [ 290.492457] ? kernel_poison_pages+0x40/0x360 [ 290.496968] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.502331] ? kernel_poison_pages+0x1a0/0x360 [ 290.506914] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.512365] ? get_page_from_freelist+0xab08/0xb5e0 [ 290.517381] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 290.522832] ? __save_stack_trace+0x90d/0xb00 [ 290.527344] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 290.532365] ? userfaultfd_ioctl+0x411d/0x6350 [ 290.536943] ? do_vfs_ioctl+0xaf8/0x2410 [ 290.540995] ? __x64_sys_ioctl+0x280/0x320 [ 290.545232] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.550073] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.554753] kmsan_alloc_page+0x82/0xe0 [ 290.558728] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 290.563481] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.568320] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.572988] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.577744] ? try_charge+0x156/0x2d10 [ 290.581635] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.586397] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 290.591859] ? secondary_startup_64+0x3f/0xb0 [ 290.596351] ? secondary_startup_64+0x3f/0xb0 [ 290.600853] alloc_pages_vma+0xcc6/0x17f0 [ 290.605006] mcopy_atomic+0x108b/0x3d00 [ 290.608992] userfaultfd_ioctl+0x411d/0x6350 [ 290.613407] ? kmsan_set_origin+0x9e/0x160 [ 290.617649] ? fsnotify+0x84d/0x1850 [ 290.621361] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 290.626997] ? userfaultfd_poll+0x320/0x320 [ 290.631320] do_vfs_ioctl+0xaf8/0x2410 [ 290.635207] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.640570] ? __fget_light+0x6a3/0x700 [ 290.644549] ? security_file_ioctl+0x5e/0x1f0 [ 290.649059] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 290.654429] __x64_sys_ioctl+0x280/0x320 [ 290.658496] do_syscall_64+0x152/0x230 [ 290.662393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.667578] RIP: 0033:0x455a09 [ 290.670768] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 290.678490] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 290.685762] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 290.693036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:07 executing program 3 (fault-call:4 fault-nth:65): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 290.700310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.707586] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000053 [ 290.834874] FAULT_INJECTION: forcing a failure. [ 290.834874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 290.846736] CPU: 0 PID: 16871 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 290.854097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.863453] Call Trace: [ 290.866044] dump_stack+0x185/0x1d0 [ 290.869682] should_fail+0x87b/0xab0 [ 290.873398] __alloc_pages_nodemask+0x630/0x5dc0 [ 290.878155] ? kernel_poison_pages+0x40/0x360 [ 290.882653] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.888019] ? kernel_poison_pages+0x1a0/0x360 [ 290.892610] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.898070] ? get_page_from_freelist+0xab08/0xb5e0 [ 290.903115] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 290.908567] ? __save_stack_trace+0x90d/0xb00 [ 290.913084] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 290.918103] ? userfaultfd_ioctl+0x411d/0x6350 [ 290.922682] ? do_vfs_ioctl+0xaf8/0x2410 [ 290.926743] ? __x64_sys_ioctl+0x280/0x320 [ 290.930984] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.935831] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.940507] kmsan_alloc_page+0x82/0xe0 [ 290.944482] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 290.949242] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.954088] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.958756] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.963514] ? try_charge+0x156/0x2d10 [ 290.967404] ? mem_cgroup_try_charge+0xa80/0xf00 [ 290.972152] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 290.977587] ? secondary_startup_64+0x3f/0xb0 [ 290.982067] ? secondary_startup_64+0x3f/0xb0 [ 290.986540] alloc_pages_vma+0xcc6/0x17f0 [ 290.990670] mcopy_atomic+0x108b/0x3d00 [ 290.994653] userfaultfd_ioctl+0x411d/0x6350 [ 290.999059] ? kmsan_set_origin+0x9e/0x160 [ 291.003287] ? fsnotify+0x84d/0x1850 [ 291.006986] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 291.012590] ? userfaultfd_poll+0x320/0x320 [ 291.016893] do_vfs_ioctl+0xaf8/0x2410 [ 291.020758] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.026111] ? __fget_light+0x6a3/0x700 [ 291.030079] ? security_file_ioctl+0x5e/0x1f0 [ 291.034567] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.039940] __x64_sys_ioctl+0x280/0x320 [ 291.044002] do_syscall_64+0x152/0x230 [ 291.047891] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.053074] RIP: 0033:0x455a09 [ 291.056258] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 291.063967] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 291.071234] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 291.078502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.085765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.093028] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000041 2018/06/04 06:22:08 executing program 5: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000040)="0047fc2f07d82c99240970") socket$inet(0x28, 0x0, 0x28) 2018/06/04 06:22:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = socket(0x40008, 0x80001, 0x6) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)="7465616d30fffcd42bf809005f411872", 0x22) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0xa, 0xf0ffff, 0x700}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendto$ipx(r1, &(0x7f00000000c0)="eff8eabb5417211ec90528a11131714d80fa019ffd66166ba59371ee816783aadfc37603b53a3c0ed290b62c9cffb9ea5d207baba0cce7c78e975e2f2d8e99c6a5a856652c959b5ffe6627714c0c25fde8a8d0b781e51a44d4b45baa5bbeceeb57ea7c6b80f1167d8ef0", 0x6a, 0x20000000, &(0x7f0000000140)={0x4, 0x2, 0x18, "a193040ef3da"}, 0x10) 2018/06/04 06:22:08 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000004c0)=@ethtool_per_queue_op={0x4b, 0x43bb, [0xab, 0x8, 0x2, 0x8, 0x0, 0x4, 0x1, 0x1000, 0x1, 0x9, 0x9, 0x8, 0x5, 0x6, 0x8, 0x2, 0x5a, 0x1, 0x10001, 0xb8f3, 0x2, 0x4, 0x10000, 0xff, 0x10001, 0x8, 0x7452, 0xe9c1, 0x7ff, 0x4, 0x92, 0x9, 0xfffffffffffff001, 0xffffffffffffffcf, 0x7f, 0xf79, 0x4, 0xa538, 0x8, 0x81, 0x0, 0x2, 0x0, 0xee7, 0x10000, 0xffffffff, 0x6, 0x3f, 0x3, 0x7, 0x6, 0x0, 0x6, 0x4, 0xea, 0x1ff, 0x8, 0x7, 0x2, 0xfff, 0x5, 0xfffffffffffffffa, 0x9, 0xec4, 0x1, 0x401, 0x81, 0x8001, 0x7, 0x4, 0x8, 0x4, 0x1000, 0x6, 0x2a, 0x1, 0x0, 0x6, 0x6, 0x1, 0x79f3, 0x56, 0xe0ac, 0xbc, 0x1f, 0x8da, 0x2, 0x0, 0x8da, 0xfffffffffffffffe, 0x6, 0xffffffffffff0001, 0x7, 0x1, 0x8001, 0x5, 0x6, 0x80, 0x8, 0x8, 0x5cf, 0x0, 0xffffffffffff94f0, 0x3f, 0x0, 0x100, 0x8, 0x7fff, 0x8, 0xffffffffffff0463, 0x8, 0x2, 0xfffffffffffffc00, 0x2, 0x0, 0xc290, 0x8, 0x6, 0x1, 0x7fff, 0x7, 0x7a0f, 0x4, 0xfffffffffffffff9, 0x7fffffff, 0x7fff, 0x800, 0x800, 0x8, 0x401, 0x1, 0x81, 0x9, 0x3520, 0x5, 0x8, 0x2, 0x20, 0x7e, 0x2, 0x1, 0x5, 0x7, 0xdbe, 0x3, 0x10000000000000, 0x7fff, 0x4, 0x8a9f, 0x4, 0x3f, 0x5a8, 0x8, 0x7ff, 0x4, 0x3, 0x7, 0x3ff, 0x6, 0x5, 0xc0, 0x1000000000000, 0x3, 0x81, 0x8, 0x800, 0x7, 0xe75, 0x9, 0x20, 0x3, 0x2, 0x4, 0xf44f, 0x5, 0x6, 0x7, 0x0, 0x1, 0x0, 0xffffffff80000001, 0xed36, 0xff, 0x9, 0x3, 0x2, 0x9, 0x23, 0x80000001, 0x2, 0x1, 0x1, 0x9, 0xc3, 0x80000000, 0x5, 0x2, 0x100000000, 0x100, 0x0, 0x5, 0x0, 0xe454, 0x0, 0x2, 0x1, 0x9, 0xfff, 0x2, 0x3, 0x7, 0x800, 0x0, 0xc0c0, 0x0, 0x2, 0x9, 0xfffffffffffff801, 0x1, 0x7b8, 0x9, 0xfff, 0x1364edb3, 0x2, 0x6, 0x80, 0x0, 0x8, 0xb53, 0xffffffffffff8000, 0x0, 0x81, 0x400, 0x2f6a5069, 0xfffffffffffffffe, 0x0, 0x6, 0x7fff, 0x100, 0x6, 0x1, 0x0, 0xffffffffffffff00, 0x50000, 0x0, 0x0, 0x20, 0x9, 0x35b24128, 0x400, 0x5, 0x80, 0x2e, 0x1000, 0xfffffffffffff297, 0x9, 0x100000000, 0xfffffffffffffffc, 0xd1, 0x7fff, 0x10001, 0x0, 0x8000, 0x5, 0x100, 0x10001, 0xffff, 0xb71, 0x8, 0x6, 0x8, 0x46, 0xfff, 0x7, 0x4, 0xffffffff, 0x0, 0x5, 0x6, 0x5, 0xac1b, 0x9, 0x8, 0x242, 0x8000, 0x9, 0x8, 0xa70c, 0x7, 0x4, 0x0, 0x0, 0x6, 0x9, 0x3, 0x80000000, 0x4, 0xa00, 0x100, 0x5, 0x8, 0x0, 0x2, 0x8a3, 0x1, 0x7ff, 0x8000, 0xd6, 0x1, 0x0, 0x374, 0x8, 0x1, 0x9014, 0x0, 0x7, 0x3, 0x6, 0x4, 0xaeb, 0x7, 0x3, 0x4, 0x4, 0x0, 0x1, 0x0, 0x3, 0x3, 0x7, 0xff, 0x40, 0x2400, 0x3, 0xff, 0x1, 0xeea2, 0xfe2b, 0x7fffffff, 0x40, 0x100000001, 0x4df8, 0x80, 0xd82, 0x893a, 0x6, 0xefa5, 0xc, 0x9, 0x9, 0x3, 0x1ff, 0x6, 0x2, 0x81, 0x5, 0x1ff, 0x3, 0x2ee6, 0x7, 0x2, 0x4, 0x3, 0x5de, 0xefb4, 0x5, 0x7, 0x2, 0xffff, 0x10001, 0xff, 0x8, 0x100000001, 0x0, 0x3, 0x5, 0x2, 0xf8, 0x9, 0x2, 0x7, 0x81, 0x0, 0x100000000, 0x36, 0xffffffffffff0f3e, 0x180000, 0x8, 0x9, 0x7, 0xff, 0x3, 0x400, 0x3, 0x0, 0x7, 0x1, 0x6, 0x1, 0x8, 0xfffffffffffffff7, 0x9, 0x6, 0x0, 0x6, 0x4, 0x5002, 0x7f, 0xb1, 0xff, 0x1, 0x8, 0x5, 0x1, 0x1, 0x6, 0x1ff, 0x1f, 0x2, 0xffff, 0x6, 0x0, 0x0, 0x4, 0x7f, 0x5, 0x6, 0x0, 0x2, 0x1, 0x8, 0x6, 0x2, 0x6, 0x8000, 0x8000, 0x7, 0x1, 0x8, 0x1ff, 0x7e2, 0x9, 0xe1, 0x97a, 0x35c, 0x7fffffff, 0x100000001, 0x2, 0x6, 0x0, 0x1ff, 0x0, 0x82f, 0x8, 0xffff, 0x4, 0x3, 0x1, 0xffff, 0x5, 0x81, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0x7, 0x4, 0x54, 0x7, 0x7, 0x3, 0x10000, 0x1ff, 0x6, 0x4, 0x4, 0x4, 0x3, 0x5, 0xd50, 0x3f, 0x7fff, 0x93, 0x4, 0xff, 0x81, 0x8, 0x3f, 0x7ff, 0x2, 0x4, 0x100000001, 0x101, 0x7fff, 0x7ff, 0x400000000000, 0x20, 0x7, 0x0, 0x68fbc8ca, 0xce, 0x7, 0x100000000, 0x0, 0xc2, 0x8, 0x10000, 0x101, 0x7, 0x400, 0x4, 0x6, 0x1, 0x6, 0xfffffffffffffffe, 0x20, 0x100000000, 0xfffffffffffff276, 0x9, 0x5, 0xfffffffffffffff9, 0x0, 0x20, 0x7ff, 0x1, 0xfffffffffffffff9, 0x7ff, 0x8, 0xa02, 0x9, 0xfffffffffffffff8, 0xa1f3, 0x100000000, 0x6, 0xff, 0x100000000, 0x37, 0x2, 0x1f, 0x5, 0x9, 0xfffffffffffffff8, 0x9, 0x4, 0x7fffffff, 0x2, 0x6, 0x4, 0x2, 0xb3, 0x1, 0x200, 0x4, 0x3, 0x100000001, 0x2, 0x5, 0x4, 0x2d91, 0x7, 0x2ef, 0xff, 0x7, 0x80000000, 0xfb3, 0x7, 0xfffffffffffffff9, 0x1000, 0xfffffffffffffe01, 0x2, 0x8, 0x7fff, 0x10001, 0x41, 0x6, 0x0, 0x3, 0x100, 0x1, 0x3ff, 0x8, 0x7fff, 0x9, 0x80, 0x0, 0x10001, 0x0, 0x8001, 0x2, 0xffffffff, 0x6, 0x7, 0x4, 0x9, 0x0, 0xea, 0x9db9, 0x3f, 0x7fffffff, 0x8, 0x2, 0x888, 0x0, 0x101, 0x3, 0x10000, 0x7, 0x80, 0x0, 0x400, 0x7ff, 0x4, 0x0, 0xffffffff, 0x0, 0x5, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x5, 0x7, 0x3, 0x5a9, 0x1, 0x3f, 0x20, 0x6, 0xfffffffffffffffd, 0x3, 0xa94, 0x100, 0x100000000, 0x1, 0x8, 0x4635bcd4, 0x3, 0x4, 0x5, 0x8, 0x2, 0x7ff, 0x2, 0x2, 0x81, 0x2, 0x9, 0x705, 0x6, 0x5, 0x0, 0x2, 0x5f70, 0x8, 0x78db, 0x6, 0x0, 0x5, 0x376, 0x7f, 0x0, 0x6, 0x7, 0x8493, 0x2, 0xce, 0x7fff, 0xff, 0x5, 0x2, 0x7fff, 0x74, 0x6, 0x7f, 0x7f, 0x100, 0x7, 0x2, 0x3, 0x8, 0x33fc, 0x80000001, 0x5, 0x1, 0x2, 0x0, 0xfffffffffffff640, 0x7ff, 0xff, 0x32677e6b, 0x1, 0xfffffffffffff173, 0x3f, 0x8, 0x9, 0x200, 0x6, 0xd808, 0x1, 0x40, 0x1, 0x1, 0x9, 0x9, 0x2, 0x81, 0x2, 0x8001, 0x3ff, 0xffffffffffffffff, 0x10001, 0x8000, 0x6, 0x80000001, 0xac94, 0x8001, 0x1, 0x33, 0xbe, 0x10000, 0x100000000, 0x5, 0x4, 0xe7, 0x5, 0x3, 0x3, 0x9, 0x1, 0x5, 0x7, 0xa2, 0x9, 0x6dd, 0x9, 0x4, 0x5, 0x55d0, 0x6, 0x0, 0x4, 0x0, 0x1, 0x6, 0x3, 0x8, 0xf5, 0xffff, 0x657, 0x401, 0x0, 0x4, 0x7fff, 0x81, 0x0, 0x1ff, 0x4, 0xabc, 0x52, 0x4, 0x3, 0xaed0, 0x5, 0x1e, 0xe084, 0x9, 0x7, 0x88, 0x0, 0x771a, 0x11d, 0x4, 0x5e5d, 0x8000, 0xac, 0x8, 0x8001, 0x0, 0x4, 0x6, 0x100000001, 0x2d, 0x1d, 0x81, 0xff, 0x1, 0x1, 0x3, 0x6, 0x6, 0x10001, 0x7, 0xfffffffffffffff7, 0x1, 0x4, 0xc8e7, 0x6, 0x7fff, 0xffffffffffffff01, 0xfffffffffffffffb, 0x2, 0x400, 0x7fff, 0x6, 0x9, 0x1, 0x803, 0x100000001, 0x80000000, 0x7fff, 0x5fe, 0x2a8c, 0x6, 0xfff, 0x0, 0x3f, 0x2, 0x8, 0x1, 0x100000001, 0xffff, 0x8000, 0x6, 0x3, 0x7f, 0x3, 0x101, 0x6eae0671, 0x5c, 0xfffffffffffff9b7, 0x7fffffff, 0xff, 0x5, 0x1, 0x40, 0x100000001, 0x0, 0xfffffffffffffffd, 0x8, 0x200, 0x7fffffff, 0x3, 0xfffffffffffffffb, 0xf4ad, 0x7, 0x0, 0x5, 0x5, 0x717, 0x8001, 0x33, 0x9fc, 0x1ff, 0x80, 0xfff, 0x9cda0000000, 0x6, 0xffffffff7fffffff, 0xed2, 0x0, 0xa74a, 0x100000001, 0x100000000, 0x4, 0x1000, 0x3f, 0x8, 0x0, 0x9, 0x6, 0x1, 0x1, 0xb1, 0x5, 0x8000, 0x2, 0x7f, 0x5, 0x1, 0x0, 0x3f, 0x2016, 0x8001, 0x476, 0x7, 0x4, 0x56, 0x9, 0xffc0000000000000, 0x9, 0x0, 0x6, 0x0, 0x8, 0x9, 0x2, 0xf2e2, 0x19a3, 0x6, 0x9, 0x200, 0x20, 0x85, 0x655, 0x100000000, 0x7f, 0x9, 0x4, 0xe3, 0x340e3ea6, 0x5d4, 0x1, 0x5, 0x8, 0x1, 0x90, 0x200, 0x7, 0xffff, 0x4, 0x7277, 0xfffffffffffffbff, 0x6bc1, 0x8e, 0x81, 0x200, 0x41, 0x7, 0x4, 0x4, 0x1000, 0x3ff, 0x1, 0x2, 0x80000001, 0x1, 0x0, 0xfffffffffffffff9, 0x4, 0xef8b, 0x7, 0x80000001, 0x993, 0xfffffffffffffff9, 0xff, 0x5, 0x8, 0x3, 0x3f, 0x638e, 0x2, 0x2, 0x9, 0x7ff, 0x894, 0x8, 0x6d, 0xfffffffffffffff9, 0xffffffff, 0x7, 0x5, 0x6, 0x400, 0xfffffffffffffffd, 0x4, 0x100000001, 0x1, 0x2c, 0x6, 0xffffffff, 0x1, 0x9, 0xe4, 0x3, 0xa3d, 0xfffffffffffffffc, 0x9, 0x4d, 0x9, 0x80, 0xd86, 0x8001, 0x8, 0x10000000000, 0xffffffffffffffff, 0x1ff, 0x5, 0xff, 0xabb8, 0x8000, 0x7, 0x8000000000000000, 0x1ff, 0xff, 0x14d, 0xb, 0x80, 0x3, 0x2, 0x7fff, 0x8, 0x1000, 0xbc2, 0x8, 0x10000, 0x7, 0x80000001, 0x7fff, 0x10001, 0xffffffffffff525a, 0xa9, 0x8, 0x6, 0x0, 0x400, 0x8, 0x3f, 0x100000000, 0x376, 0x1, 0x100000001, 0x40, 0x8, 0x1, 0x1, 0x7, 0x0, 0x1, 0xffffffff, 0x1, 0x7, 0xfffffffffffffffa, 0x3, 0x7, 0x8001, 0x8000, 0x4, 0x8000, 0x5, 0x1, 0x80000001, 0x1, 0x101, 0x7, 0x52, 0x3, 0x2, 0x9c, 0x80000000, 0x0, 0x6, 0x9, 0x3, 0x149, 0x3ff, 0x3, 0x200, 0x81, 0x9, 0x6, 0xb4, 0x80000001, 0x3, 0x5, 0x9, 0x9, 0xb087, 0x7fffffff, 0x4, 0x1, 0x9, 0x0, 0x108056ea, 0x400, 0x9, 0x1, 0xf33d, 0x7, 0x20000000, 0x7f, 0xffffffffffffff00, 0x1, 0xffffffff, 0xfffffffffffffff8, 0x4, 0x6, 0xff, 0x0, 0x3ff, 0x5, 0x7, 0x2, 0x9, 0x2, 0x9, 0x6, 0x400, 0xd49, 0x3, 0xffffffffffff8001, 0x20000000, 0xfe0, 0xfffffffffffffffb, 0x1, 0x5, 0x400, 0x8, 0x1, 0x8, 0x7fff, 0x3, 0x0, 0x6, 0xdb, 0x3fa, 0x80, 0x3, 0x1, 0x8, 0x10000, 0x7fffffff, 0x5, 0x2, 0x3ff, 0x1, 0x8, 0x5, 0x9, 0x0, 0xfad, 0x4, 0x4, 0x6, 0x8, 0x401, 0x3, 0x1, 0xfff, 0x6a5ee683, 0xfffffffffffff540, 0x7, 0x10001, 0x80, 0x7, 0xff, 0x9, 0x100000001, 0x2, 0x2, 0xc93a, 0x400, 0x1, 0x9e, 0x1, 0x0, 0x2, 0x6, 0x8, 0x800, 0x1f, 0x9, 0x10000, 0x56, 0x5, 0xfffffffffffffc01, 0xa8, 0x3, 0x6, 0xfff, 0x1ff, 0x8, 0x24, 0x68c4, 0xfff, 0x1, 0x1f, 0x4, 0x3, 0x8001, 0xc9, 0x9, 0x8000, 0x31b2, 0x60dd, 0x6, 0x2, 0x7, 0x0, 0x4, 0x100, 0xfffffffffffffbff, 0x3, 0xbe9, 0xffffffff80000000, 0x983, 0x3, 0x2, 0xa36, 0x3, 0x0, 0x8, 0x100000000, 0x0, 0x2, 0x11, 0x4, 0x9, 0x4, 0x400, 0x7fffffff, 0x7, 0x0, 0x0, 0x10000, 0x3, 0x6, 0x2, 0x1, 0x7, 0x100000001, 0x100000000, 0x7, 0x3ff, 0x7fffffff, 0xffffffffffff108f, 0x400, 0x8, 0xfff, 0x8, 0x8, 0x6, 0x6, 0x7, 0x4, 0x10000, 0x5, 0x50ee, 0x2, 0x1, 0x81, 0x140000, 0x2, 0x1f, 0x3f, 0x1ff, 0x6, 0x4, 0x100, 0x6, 0x8, 0x0, 0x1, 0xfffffffffffffffa, 0x401, 0x9, 0x8b54, 0x2, 0x800, 0xea85, 0x9, 0x8, 0x0, 0x7, 0xfffffffffffffff8, 0x5, 0x7, 0x1, 0x9, 0xa, 0xffff, 0xc8f3, 0x36c, 0x81, 0x100000001, 0x9, 0x1, 0x2, 0x5e1a, 0x80000000, 0x8, 0xd3, 0x6, 0x8, 0xfffffffffffffffb, 0x3, 0x1, 0x9, 0x415caf9f, 0xfffffffffffff3e3, 0x3, 0x4, 0x2, 0x0, 0x3, 0x0, 0x7ff, 0x401, 0x100, 0x401, 0x800, 0x4, 0x100000001, 0x9, 0x4880, 0x9, 0xc7b, 0x166d, 0x4, 0x9b5b, 0x5cb, 0xfffffffffffeffff, 0x1, 0x200, 0x68, 0x3ff, 0x8, 0x9, 0xa5, 0x82c0, 0x200, 0x7, 0x427, 0x20, 0x401, 0x80000000, 0x55f, 0x1, 0x5, 0x7, 0x7, 0x9, 0x2, 0x28e4, 0x10000, 0x5, 0x9, 0x27, 0x57f4, 0x400, 0x79b1, 0x7, 0x6, 0x3, 0x80000000, 0x7, 0xffffffffffffa14e, 0x1f, 0x3, 0x3, 0x1000, 0x0, 0x100, 0x34d, 0x80000000, 0x0, 0x3, 0x200, 0x1000, 0x6, 0x9, 0x6f, 0x2f7, 0xa, 0x9, 0x1, 0x8, 0x9, 0x5d5, 0x1, 0xff, 0x4e54fcb6, 0x2, 0x10001, 0x5, 0x3f, 0x7, 0x1, 0x6, 0x5, 0xc83, 0x8000, 0x40, 0xf0d, 0x8, 0x7, 0xd6, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x9c, 0x74, 0x2, 0x31, 0x6f8c9938, 0x100000001, 0x5, 0x4c, 0x8, 0x0, 0x2, 0x3, 0x5f8, 0x3, 0xe42, 0x34c, 0x1800000000000000, 0x401, 0x6, 0x6ea7, 0x80000000, 0x401, 0xb4, 0x8001, 0x7, 0x5, 0xfff, 0x1, 0x100000000, 0x0, 0x8000, 0x4, 0x5, 0x10000, 0x5, 0x401, 0x19873317, 0x10000, 0x2, 0x8, 0xff, 0x4, 0xb93f, 0xff, 0x4f4a, 0x1, 0x3, 0x80, 0x8, 0x7ece, 0x7, 0x7f, 0x7fff, 0xfffffffffffffff9, 0x6, 0x0, 0x3, 0x6, 0x10001, 0x80, 0x1f73, 0x2, 0x5, 0x1, 0x34e0000, 0x1, 0x9, 0xfffffffffffff001, 0x2, 0x5, 0xe914, 0x7cf, 0x3, 0x0, 0x1, 0x8, 0x8, 0xcaa, 0x2, 0xff, 0x44ff, 0x2, 0x8, 0x4, 0x3, 0xcf, 0x4, 0x6, 0xcd9, 0x7fff, 0x800, 0x5, 0xc, 0x0, 0x1f, 0x7ff, 0xc00, 0x3, 0x0, 0x8000, 0x5, 0xfffffffffffffffd, 0x9, 0x9, 0x8, 0x8000, 0x6ed, 0x4, 0x4, 0x1ff, 0x9, 0xfffffffffffffc00, 0x4, 0x3, 0xffff, 0x100000001, 0x2, 0xfff, 0x0, 0xffffffff, 0x8, 0xffff, 0xfffffffffffffff9, 0x7, 0xfc, 0x77, 0x4, 0x9, 0x3, 0x0, 0x4, 0x1, 0x1368, 0x0, 0x1, 0x401, 0x5, 0x3, 0x11, 0x7, 0x2, 0x8, 0x2, 0x7, 0x5, 0x3, 0x2, 0x543, 0x0, 0x2, 0x84fa, 0x2, 0x3f, 0x6, 0x6, 0x6, 0x1, 0xe527, 0x7, 0xfe, 0x7, 0x0, 0x3f, 0x7a, 0x1, 0x3, 0xfff, 0x8, 0x10000, 0x7fff, 0x0, 0x5, 0x6, 0x800000000, 0xb00, 0x1ff, 0x2, 0x1ff, 0x4, 0x8, 0x80, 0x10, 0x40, 0x9, 0xfffffffffffffffd, 0x7fffffff, 0x5, 0x8, 0x28, 0x9, 0x5, 0xa495, 0x7, 0x4, 0x9, 0x0, 0x7fffffff, 0x1, 0x80000001, 0x1240000000000, 0x8000000000000000, 0x5, 0x2e7b, 0x3a, 0xffff, 0x38, 0x2, 0x931, 0x7fffffff, 0x1, 0x2, 0x0, 0x1, 0x2, 0x8, 0x7, 0xde, 0xffffffffffffffff, 0x0, 0x4, 0x8, 0x400, 0x7ff, 0x6, 0x635e, 0x8, 0x3, 0x200, 0x1, 0x6, 0x3, 0x2, 0x8, 0x6, 0xfffffffffffffffe, 0x1, 0x177, 0x7fffffff, 0x3f, 0x1, 0x10, 0x17, 0x8, 0x39c9, 0x9a4, 0x1, 0x573, 0x9, 0x10000, 0x7, 0x9, 0x5, 0x10000, 0x5, 0xffffffffffffffe1, 0xd, 0x0, 0xe57d, 0x1ee0, 0x55e, 0x5, 0xffffffffffffffc0, 0x952, 0x3ff, 0x10001, 0xd06, 0xffffffffffff0001, 0x59, 0x266, 0x2, 0x8, 0x101, 0x1, 0x6a07e070, 0x2, 0x3, 0x7, 0x200, 0x20, 0x100, 0x3, 0x6, 0x9031, 0x5, 0x6, 0xf644, 0x9, 0x0, 0x62d, 0xd101, 0x1, 0x81, 0x10001, 0x3, 0x100000001, 0x1, 0x2, 0x8, 0x3ff, 0x1, 0x3, 0x7, 0x0, 0x97, 0x100000000, 0x7f, 0x6, 0x3, 0x23985b89, 0xd0, 0x3, 0x4b6b, 0x75c2e0ea, 0x20, 0x3, 0x7f, 0x1, 0x8, 0x6, 0xf430000, 0x400, 0x0, 0x0, 0x0, 0x8, 0x6421, 0x0, 0x0, 0x9, 0x5, 0x3, 0x10000, 0x6, 0x1ff, 0x5, 0x5, 0x8, 0x0, 0x85, 0x1, 0x6078, 0x5, 0x100, 0x6, 0x2, 0x6ed, 0xffff, 0x401, 0x8, 0x0, 0x0, 0x3, 0x7ff, 0x8, 0x7fffffff, 0x100000000, 0x6, 0x1000000000000000, 0x6, 0x6, 0x0, 0x9, 0x8, 0x5, 0xffffffffffffccb4, 0x8, 0xfff, 0x80000000, 0x0, 0x8, 0x3, 0x30000, 0x4, 0x9, 0x5, 0x0, 0x385, 0x4, 0x564, 0x81, 0x10000, 0x0, 0x8, 0x80, 0x0, 0x1c0000000000, 0x98d, 0x7a, 0x800, 0x9, 0x9, 0x33, 0x40, 0x401, 0x101, 0x8000, 0x0, 0xfffffffffffffffa, 0xffff, 0x6, 0x10001, 0x7f, 0x0, 0xfff, 0xfffffffffffffff7, 0x7f, 0x4, 0x10000, 0x8, 0x7f, 0x5, 0x0, 0x6, 0x8, 0xc, 0x1f, 0x8, 0x7, 0x200, 0x7, 0x81, 0x1, 0x3, 0x7ff, 0x1, 0xbe, 0x8, 0x7ff, 0x0, 0x3, 0xc5, 0x9, 0x6, 0x8000, 0x2, 0x2, 0xf626, 0x7fff, 0x200, 0x5, 0x2, 0x3, 0x5, 0x2, 0x800, 0x101, 0x81, 0x5, 0x0, 0xce, 0x0, 0x4, 0x7, 0x9, 0xe, 0x0, 0x3, 0xfffffffffffffff7, 0x4a10, 0xe5b, 0x6, 0x5d, 0x8, 0x2, 0x8001, 0x0, 0xff, 0xffffffffffffffff, 0x98, 0x4af, 0x5, 0x71a, 0xcd, 0xffff, 0x0, 0xee6, 0x3, 0x1, 0x8f, 0x80, 0x100000001, 0x8, 0x5f9, 0x100000001, 0x10000, 0x7, 0x7, 0x8, 0x100000001, 0x48, 0x6, 0x1, 0x8d39, 0x7, 0x1, 0x0, 0x7, 0x1, 0x9, 0x6, 0x1, 0xfd, 0x2, 0x9, 0x7, 0xfffffffffffffffa, 0x0, 0x2, 0x1f, 0x1, 0x7, 0x8, 0x4, 0x81, 0x0, 0x100000001, 0xffff, 0x6d9, 0xf8, 0x3, 0xfff, 0x7, 0x7, 0x7, 0x2b6d, 0x9, 0x7ff, 0x539e, 0x5, 0x9, 0x4, 0x5, 0xc8, 0x9, 0x1000, 0x23bd, 0x4, 0x8c2f, 0xa65, 0x0, 0x100, 0x9, 0x1ff, 0x5, 0xffff, 0x2, 0x101, 0xebe, 0x3, 0x1f, 0xd3adbe5, 0x2, 0x2, 0x8000, 0xca, 0x101, 0x100, 0x2, 0x0, 0xfffffffffffffffd, 0x4, 0x8, 0x1, 0x7, 0x1, 0x1, 0x1, 0x200, 0xa26, 0x2, 0x3f, 0x8000, 0xfffffffffffffff8, 0x401, 0x3f, 0x0, 0x5, 0x1, 0x5, 0x7ff, 0x80000000, 0x5df, 0x9, 0x20, 0x7, 0x101, 0x200, 0x1, 0x686, 0x2ed6, 0x27, 0x2, 0x1, 0x60, 0x129d, 0x7f, 0x800, 0x106, 0x4, 0x800, 0x9, 0x80000000, 0x6, 0x8e85, 0x8, 0x7f, 0x5, 0x9, 0x0, 0x9, 0x11c, 0x88b3, 0x80000001, 0x7, 0x43e, 0x8000, 0x9, 0x882, 0x4, 0x5, 0x0, 0x9, 0x4, 0x3, 0x32eca090, 0xfffffffffffffffb, 0x401, 0x8, 0x0, 0x18c7, 0xfcf4, 0x1b6, 0x3, 0x1, 0x4, 0x2, 0x9, 0x8, 0x10000, 0x1f, 0xdf3, 0x6949, 0x901, 0x8, 0x8, 0x5, 0x4, 0xfff, 0x401, 0x4, 0x1ff, 0x8, 0x0, 0x8000, 0x3, 0xfffffffffffffffa, 0x67c3ea9a, 0x8, 0x8, 0xc3c, 0x3, 0x1, 0x5, 0xfffffffffffffffa, 0x0, 0x8, 0x7a, 0x7fffffff, 0x0, 0x1, 0x1, 0x1daa, 0x96d, 0x3f7, 0x6, 0x9, 0x453, 0x36, 0x9, 0x4, 0x9, 0x400, 0x9, 0xffff, 0x4b62, 0x5, 0x401, 0x5d, 0x2, 0x9, 0x90f9, 0x101, 0x9, 0x100, 0x7f, 0x1ff, 0x5, 0x2, 0x8f8a, 0x8, 0x9, 0x1000, 0xfffffffffffffffb, 0x2, 0x100, 0x6, 0x7f, 0x2, 0x6, 0x4, 0x400, 0x2daf, 0x4, 0x0, 0x400, 0x8, 0xfffffffffffff085, 0xf3, 0x800, 0x0, 0x2, 0x3ff, 0x1f, 0x6, 0x400, 0x0, 0x43c, 0xffffffffffffffff, 0x3079, 0x1000, 0xec4, 0x7, 0x2, 0x1, 0xcc, 0x6, 0x8, 0x80bb, 0x6, 0x0, 0xf2, 0xc4e1, 0x5, 0x7, 0x2, 0x1b3e2399, 0x401, 0xfffffffeffffffff, 0x0, 0x9, 0x6, 0x7, 0x275, 0x957, 0xcb, 0x3, 0x7, 0x4, 0x1, 0x4, 0x9, 0x2fe4, 0xf56, 0x101, 0x8, 0x32, 0xff, 0xffffffffffffff53, 0x9, 0x100000000, 0x7ff, 0x7ff, 0x20, 0x1, 0x80, 0xfff, 0x1, 0xfff, 0xfffffffffffff800, 0xff, 0x1ff, 0x6891, 0x7, 0xf475, 0x10000000000000, 0x5, 0x4, 0xff, 0x6, 0x51, 0x5, 0x7fffffff, 0x100000001, 0x2, 0x7, 0x6, 0x1, 0x2ada, 0x1, 0x1, 0x5, 0x0, 0xdc, 0x2a, 0x2, 0x5, 0x7, 0x400, 0x4, 0x0, 0x1, 0xfff, 0x40, 0x0, 0x4, 0x4, 0x1f, 0xfff, 0x6, 0xfffffffffffffff7, 0x1b0, 0x90, 0x1, 0x7fffffff, 0x4e, 0x2, 0x9, 0x8, 0x235d, 0x0, 0x1, 0x6, 0x3, 0xfffffffffffffff9, 0x8, 0x2, 0x10001, 0x40, 0x81, 0xda7, 0x80000001, 0x8001000, 0x200, 0x0, 0x8c59, 0x4, 0x6, 0xfff, 0x40, 0xf9, 0x1, 0xffffffffffffffff, 0xff, 0x1dbd, 0x4, 0x1, 0x1000, 0x10000, 0x1, 0xf8, 0xfff, 0x3, 0x7, 0x1, 0x80000001, 0x101, 0x80000001, 0x3, 0x4, 0x0, 0x7f, 0x101, 0x40, 0xfffffffffffffffc, 0x1000, 0x0, 0x60000000000, 0x2, 0xa39, 0x9, 0x100, 0x5, 0x10000, 0x5, 0x401, 0x80000000, 0x10000, 0x0, 0xffff, 0x5, 0x7, 0x0, 0x3, 0x8, 0x1, 0x2, 0x8, 0x20, 0x1ff, 0x2, 0xfff, 0xfff, 0x5809, 0x7f, 0x0, 0x8000, 0x2, 0x3, 0x20, 0x200, 0x6, 0x9, 0x0, 0xfffffffffffffffc, 0x2, 0x2, 0x5, 0x7, 0x4, 0xfff, 0x400, 0x6, 0x6, 0x200, 0x0, 0x1bc3, 0x8001, 0x1, 0x0, 0x0, 0x1ff, 0x6, 0x7, 0x6, 0x5c75df9, 0x1, 0x4, 0x40, 0x7f, 0x1, 0x6, 0x2, 0x7, 0x9, 0x100, 0x0, 0x6a, 0xc2f, 0x3, 0x4, 0xfffffffffffffbff, 0x8, 0x1, 0x80000000, 0x200, 0x2, 0x70, 0x5475, 0x81, 0x10001, 0x1, 0x3, 0x0, 0x100, 0x9, 0x367, 0x8, 0x1, 0xffffffffffffffc1, 0x3, 0x7, 0x0, 0x4, 0xd4, 0x8000, 0x6, 0x401, 0x2, 0x3, 0xd0, 0xfffffffffffffe00, 0x3, 0xfffffffffffffe00, 0x1, 0x6e2e1c6e, 0x4, 0xffffffff, 0x5, 0x1, 0x8, 0x5, 0x0, 0xbd, 0x9e0, 0x1000, 0x1, 0x1ff, 0x7fffffff, 0x7, 0x100000000, 0x80000000, 0x9, 0x7fffffff, 0x9, 0xc9, 0x5, 0x7f, 0xed, 0x3e0000, 0x10001, 0x0, 0x7, 0x4, 0x4, 0x1f2, 0x7, 0x7, 0x50, 0x3ff, 0x6, 0xde1, 0x6, 0x0, 0xba60, 0x2, 0x4, 0xf14, 0x401, 0x80000000, 0xe8, 0x3, 0x1, 0x2, 0x0, 0x3, 0x4, 0x3f, 0x1, 0x5, 0x0, 0x0, 0x6, 0x5, 0x1, 0xc949, 0xc51, 0xb2f, 0x9, 0xa521, 0x6, 0x2, 0xf3, 0x7, 0x9, 0x6, 0x2, 0x7fff, 0x0, 0x8, 0x5, 0x2, 0x4, 0x5, 0x101, 0x40, 0x5, 0x100, 0x6, 0x400, 0x9, 0x10000, 0x6, 0xfffffffffffffc55, 0x0, 0x20, 0x6, 0x6, 0x7, 0x5, 0x200, 0xfffffffffffffffe, 0x0, 0xfffffffffffffff8, 0x9a, 0x1c9, 0x1, 0x1f, 0x6, 0x4, 0x9, 0x4, 0x5, 0xfd, 0x400, 0x1, 0x7, 0xffffffff, 0xdc2, 0x10000, 0xffffffffe87a034d, 0xa4, 0x80, 0xffff, 0x5, 0xffff, 0x6, 0x2, 0x4, 0x80000000, 0x3, 0xfffffffffffffd98, 0x3540, 0x6, 0x2, 0xc00, 0x81, 0xfffffffffffffffd, 0x5, 0x5, 0x7, 0x4ec, 0x1000, 0x7, 0x4, 0x3, 0x4, 0x7, 0x0, 0x7fff, 0x81, 0x6, 0x6, 0x8, 0x7, 0x5, 0xff, 0x6, 0x3, 0x7, 0xfffffffffffffff9, 0x6, 0x1000, 0x8, 0xdfab, 0x5, 0x5, 0x7, 0x100, 0x0, 0x0, 0x4, 0xffffffffffffff65, 0x4, 0x9, 0xd6, 0x2, 0x1, 0x4, 0x80, 0xd30, 0x8000, 0x8, 0x2, 0x4, 0x1, 0x10001, 0x4, 0xffff, 0x6, 0x1ff, 0x4, 0x5, 0x7f, 0x7f, 0x5, 0x8, 0x800, 0x2, 0x8, 0x8, 0x4, 0x22b1, 0x3, 0x7, 0x6, 0x3, 0x4, 0x7, 0x1f, 0xfffffffffffffffd, 0x1, 0x7, 0xf947, 0x1, 0xe914, 0xfffffffffffffffc, 0x5, 0x1000, 0x5c92124f, 0x4, 0x3, 0x4, 0x80, 0x2, 0x6, 0x1, 0x6a, 0x56, 0x4, 0x3f, 0x6b, 0x8, 0xffffffff, 0x9, 0x0, 0x7, 0x9, 0xffffffff, 0x2, 0x9, 0x47c9, 0xffff, 0x0, 0xf13, 0xfffffffffffffffb, 0x80, 0x3, 0x0, 0x7f, 0x1, 0x2ee4b2cf, 0x91, 0x3, 0x1, 0x8, 0x7, 0xdf5, 0x4, 0xfffffffffffffe01, 0x5ed5, 0x7, 0x5, 0x2, 0x8, 0xfffffffffffffff9, 0x70, 0x9, 0x8000, 0x4, 0x5, 0x2, 0x8, 0x3, 0x10001, 0x5, 0x9, 0x828, 0x9, 0xffffffffffffff47, 0x5, 0xff, 0x6, 0x1, 0x0, 0x5e, 0x100000001, 0x80000000, 0x4000000000000, 0x8, 0x6, 0x9, 0x8000, 0x0, 0x6, 0x40, 0x76212380, 0x100000000, 0x40, 0x0, 0x5b, 0x4, 0x8, 0x80000000, 0xd23, 0x1ff, 0x6, 0xe51, 0x8, 0x101, 0x80000000, 0x4c8d, 0x3ff, 0xfffffffffffffffb, 0x3, 0x3, 0x1, 0x1, 0x6, 0x3, 0x7, 0x6, 0x200, 0x9, 0x4, 0x3ff, 0x20, 0xdbbe, 0x6, 0x8, 0x4, 0x0, 0x1, 0x9, 0xfffffffffffff000, 0x40, 0x8, 0x5, 0x21b7, 0xff, 0x6, 0x5d7a0, 0xaf7, 0x8, 0x6, 0x7, 0x8001, 0x10000, 0x6, 0x9, 0xbdee, 0x3, 0x280, 0x7, 0x0, 0x0, 0x3, 0x1, 0x651, 0xa8, 0x4, 0x81, 0x650fc335, 0xa33, 0x84, 0x101, 0x1, 0x9, 0x9, 0x9, 0x2, 0x0, 0x1, 0xf4, 0x1ff, 0x1, 0x1, 0x6, 0x7, 0x8435, 0xaf, 0xcf, 0x3f, 0x3, 0x3, 0x28, 0x6b1, 0x893, 0xa51, 0x1, 0x5a, 0x98c7, 0x2, 0x7, 0x6, 0x200, 0xfffffffffffffff9, 0xdc, 0x6, 0x5, 0xc1, 0x4, 0x6, 0x5bac, 0x3, 0x7, 0x7, 0x6, 0x80000000, 0x6, 0x77a, 0x6, 0x1, 0x2, 0x4, 0x400, 0x9, 0xd831, 0x7, 0x3f, 0x2, 0x7, 0x3, 0x5, 0x1, 0x48f8, 0x9, 0x8, 0x9, 0x2, 0x9, 0xc59, 0xff, 0x8000, 0x7fffffff, 0x5, 0x80, 0x1, 0x3, 0x2, 0x2, 0x9, 0xff, 0x1000, 0x3, 0x0, 0x9, 0x9288, 0xb15d, 0x1, 0x26, 0x698e, 0x7, 0x3, 0x7, 0x0, 0x8, 0x2, 0xbdd, 0x8001, 0xffffffff7fffffff, 0x7f2a, 0x1f, 0xe8, 0x8000, 0x380000, 0x400, 0x7, 0x9, 0x7, 0x80000000, 0x1, 0x2, 0x7fff, 0x1f, 0x5, 0xa1db, 0x1, 0x3, 0x30, 0x2, 0x2, 0x800, 0xedc6, 0x60, 0x1, 0x8, 0x4a503bf3, 0x7, 0x1, 0xbb, 0x401, 0x8, 0x621, 0x5, 0x3, 0x1, 0x2, 0x8001, 0x5, 0x6, 0xfffffffffffffc00, 0x8000, 0x8, 0x7, 0x3, 0x4, 0x7, 0xfffffffffffffffa, 0x400, 0x7d, 0x4, 0x0, 0x4, 0x8, 0x2, 0x0, 0x10001, 0x81, 0x5c, 0x401, 0xef6a, 0x0, 0x100000001, 0x16, 0xd6, 0x465, 0x4, 0x2, 0x2, 0xc4b5, 0x3c7, 0x3, 0x6d78, 0x5, 0x8, 0x2, 0x8, 0xffff, 0x7ff, 0x7fff, 0x0, 0x1, 0x892, 0x3, 0x401, 0x5, 0x1ff, 0x3, 0xb22, 0x800, 0x4, 0x3, 0x8, 0x7, 0x3ff, 0x1, 0x932, 0x1, 0x367b, 0x3, 0x80000000, 0x5, 0x2, 0xc6, 0x3, 0x2c, 0x80, 0x2, 0x1, 0x7, 0xc4cc, 0x4, 0x6, 0xff, 0x5, 0x2, 0x6, 0x6b, 0x5, 0x20, 0x5, 0x171e, 0x7, 0xfffffffffffffc00, 0x4, 0x4, 0x80000001, 0x0, 0x1, 0x7, 0xffffffffffff2a96, 0x80, 0x7f, 0x100, 0x95d, 0x0, 0x0, 0x7, 0x2, 0x6, 0x6, 0x100000000, 0x7f, 0x100000000, 0x2ce, 0x8, 0x7, 0x43, 0x80, 0x6, 0x0, 0x8, 0x4, 0x9, 0x9, 0x5000000000000000, 0x36, 0x3f, 0xfff, 0x0, 0x6, 0x9, 0xfffffffffffffffb, 0x4, 0x10001, 0x8, 0x7, 0x6, 0xa311, 0x7, 0xd0, 0xb3, 0x7ff, 0x7, 0x3a2ee498, 0xffffffffffffffa5, 0x0, 0xc722, 0x800, 0x8001, 0xa47, 0xffff, 0x2, 0xffffffffffffff01, 0x81, 0x4, 0x4, 0x2, 0xffffffff, 0x2, 0x8, 0x16, 0x2, 0x4, 0x9, 0x400, 0x0, 0xffffffffffff0001, 0x80000000, 0x0, 0x1f, 0x6, 0x1, 0x8, 0x0, 0x0, 0x401, 0x20, 0x2, 0x76, 0x41d, 0x3, 0x80, 0xffffffff, 0x2f1c, 0x1, 0x5, 0x20, 0x10001, 0x3, 0x7fff, 0x0, 0x40, 0x80, 0x4, 0x3, 0x80000000, 0x8, 0x2, 0xfff, 0x3, 0x1e60000000, 0x7, 0x1, 0x44e50946, 0x8, 0x3f, 0xfffffffffffffffd, 0x7, 0x1, 0x4, 0x9, 0xb0, 0x1, 0x1, 0x63, 0x4, 0x10001, 0x8, 0x7, 0x2, 0x4f, 0xc56b, 0x0, 0x100, 0x100000000, 0x0, 0x0, 0x3b22, 0x8, 0x100, 0x2, 0xb2, 0x8, 0x4bb, 0x100, 0x0, 0x4, 0x0, 0x1, 0x6af3fc1e, 0x1, 0x8, 0x1000, 0x8, 0x5, 0x8, 0x8000, 0x7, 0x6, 0x9, 0xf7, 0x3, 0x80000000000000, 0xc854, 0xfffffffffffffff8, 0x9, 0x2, 0x11, 0x3, 0x4, 0xe5c1, 0x6, 0x7, 0x548000000000000, 0x6, 0x4, 0x5, 0x5, 0x1, 0x0, 0x400, 0x401, 0x9, 0x0, 0x7, 0x101, 0x50, 0x8, 0x4, 0x6, 0xf65, 0x9, 0x5, 0xe3f, 0x9, 0x3, 0x5, 0x9, 0x883b, 0x65, 0x0, 0x8, 0x3f, 0x8001, 0x5, 0x2, 0x7, 0x6, 0xff, 0x3, 0x10001, 0x4, 0x2, 0x5, 0x66efd151, 0x200, 0x1, 0x1ff, 0x9c0, 0x9, 0xff, 0xe882, 0xff, 0x4, 0x41, 0x89e4, 0x100000001, 0x79b, 0x45e, 0x7f, 0x80000001, 0xe3, 0x10000000000, 0x4, 0x603b, 0x52, 0x80000001, 0x1, 0x4, 0xa9, 0x8, 0x100000001, 0x3, 0x800, 0x4, 0x0, 0x8001, 0x3f, 0x3, 0x401, 0x1, 0x2, 0x8, 0x6, 0xaa, 0x10000, 0x1, 0x101, 0x7, 0x6, 0xdc02, 0x8, 0x0, 0x81, 0x5, 0xffffffff, 0x991, 0x2, 0x6, 0x94, 0x40, 0x8001, 0x9, 0x0, 0x2, 0x1, 0x5, 0xc1, 0x4, 0x23, 0x0, 0x5, 0x2, 0x0, 0x46a2cfd4, 0x1, 0x4, 0x6, 0x7fffffff, 0x0, 0xff, 0x7b1, 0xfff, 0x3, 0x2, 0xff, 0x81, 0xa71, 0x800, 0x9, 0xfffffffffffffff7, 0x25d2, 0x20, 0xffffffffffffffff, 0x0, 0x8000, 0x5, 0x1000, 0x5, 0x9, 0x8, 0x9, 0x2bb6, 0x1, 0x1, 0x80, 0x9, 0x5cd0b277, 0x4, 0xce, 0x0, 0x8, 0x7, 0x80000000, 0x6, 0x7, 0x1, 0x2cfd, 0x5, 0x100000001, 0x5, 0x81, 0x2, 0x1000, 0x10001, 0x7ff, 0x4, 0x4, 0x4, 0x3, 0x7, 0x4, 0x2, 0x2, 0x8, 0x6, 0x81, 0x6, 0x1, 0x4, 0x3, 0x5, 0x7f, 0x7fff, 0x8, 0x73, 0x5, 0x550, 0x1, 0x3, 0x8000, 0x0, 0x5, 0x7ff, 0x80, 0x6, 0x80, 0x459, 0xfffffffffffffff9, 0x0, 0x7, 0x8, 0x3, 0x3f, 0x3f, 0x7fffffff, 0x1ff, 0x3, 0x5, 0x6d0, 0x1, 0x1, 0x10001, 0x8, 0x8000, 0x10000, 0x6, 0x6, 0xfffffffffffffffa, 0x7264, 0x81, 0x0, 0x1, 0x8, 0x9, 0x4, 0xb04, 0x9, 0x3, 0x3, 0x401, 0x0, 0x9, 0x3, 0x5, 0x1, 0xfffffffffffffff7, 0xaf, 0x5, 0x10000000000, 0x9, 0x3, 0xfff, 0x6, 0x5, 0x1, 0x7, 0x1, 0x20, 0x74, 0x9, 0x6, 0x7, 0x0, 0x9, 0x2, 0x7fffffff, 0x7, 0x4, 0x503, 0xff, 0x9, 0xffffffffffffffe1, 0x7fff, 0x7ff, 0xffff, 0xffffffffffffffc0, 0x0, 0x0, 0x3, 0x8, 0x9, 0x6, 0x912, 0x800, 0x2a, 0x2, 0x8, 0x5, 0x7, 0xe1, 0x8, 0x9, 0xa5ee, 0x4, 0x100000001, 0x3ff, 0x0, 0x8, 0x9, 0x7, 0x5, 0x7, 0xfffffffffffffff7, 0x7, 0x6, 0x5, 0x80, 0x16bc8000000000, 0x2, 0x3f, 0x5, 0x4, 0xef9, 0x57, 0x7, 0x4, 0x7fffffff, 0x6, 0x800, 0x6, 0x5, 0x0, 0x10000, 0x3, 0x10000, 0x5, 0x8, 0x442, 0x2, 0x2, 0x3, 0x101, 0x1, 0x3, 0x7, 0x5, 0x80, 0x80, 0xda3, 0x12000000, 0xd8d, 0x2, 0x99, 0x1523, 0x0, 0x3, 0x9, 0x1ff, 0xffffffffffffffff, 0x3f, 0x6, 0x8, 0x6, 0x8, 0x8000, 0x3, 0x45a1eec3, 0xfffffffffffffff9, 0x9, 0x4, 0x8, 0x5, 0x2, 0xfffffffffffffffb, 0x6, 0x8, 0xfb, 0x7, 0x6, 0x40, 0x8000, 0xd49, 0xfffffffffffffff9, 0xff, 0x0, 0x5f04, 0x8, 0x3, 0x538, 0x5, 0x8000, 0x4, 0x703, 0x41, 0x3, 0x4, 0x3, 0x6f3, 0x7, 0xebdf, 0x3, 0xff, 0x8550, 0x800, 0x1000, 0x7, 0x9f, 0x9, 0x3fa7135b, 0x3, 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0x1, 0xde, 0x1, 0xf0, 0x81, 0x3, 0x7, 0x2, 0x6, 0x0, 0x9, 0x80000001, 0x9, 0x81, 0x1ff, 0x6, 0x0, 0x8, 0x1, 0x0, 0x3, 0x100000000, 0x7, 0x1, 0x5, 0xffffffffffffff7f, 0x2, 0x4, 0x7fff, 0x9], 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"}}) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac141c1103069078000000004500e686b1aaf1719e3bbc5e00000000000000890000ac7014aaac141400444000000000000004000000e0000000000000defb85131c00000000000000007f45b500000100000000ffffffff00000000e00000aaff408f3b54192c99238e1a88ac14940000000000000000"], &(0x7f00000001c0)) 2018/06/04 06:22:08 executing program 6: eventfd2(0x1f24, 0x80800) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0xa, [0x5, 0xfffffffffffffffa, 0x0, 0x1, 0x5, 0x5, 0x0, 0x401, 0xec7, 0x2]}, 0x18) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x1) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000000), 0x4) 2018/06/04 06:22:08 executing program 7: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5, "7ff760b4d4"}, &(0x7f0000000080)=0xd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x3ff, 0xe570, 0x5, 0x40, 0x400}, &(0x7f0000000100)=0x14) r2 = shmget(0x0, 0x1000, 0x1482, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/86) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000280)={'bridge_slave_0\x00', {0x2, 0x4e24, @rand_addr=0x2}}) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) modify_ldt$write2(0x11, &(0x7f0000000140)={0x8000, 0xffffffff, 0xffffffff, 0x4, 0x8, 0x7fffffff, 0x800, 0x2, 0x8001, 0x3}, 0x10) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000000240)={'ip6gretap0\x00', @ifru_names='sit0\x00'}) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='team0\x00') 2018/06/04 06:22:08 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x431, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) close(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x20, 0x75d0b139, 0x8000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x400}, &(0x7f0000000100)=0x8) 2018/06/04 06:22:08 executing program 4 (fault-call:3 fault-nth:84): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:08 executing program 3 (fault-call:4 fault-nth:66): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 291.542233] FAULT_INJECTION: forcing a failure. [ 291.542233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 291.554203] CPU: 1 PID: 16894 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 291.561593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.570973] Call Trace: [ 291.573609] dump_stack+0x185/0x1d0 [ 291.577287] should_fail+0x87b/0xab0 [ 291.581056] __alloc_pages_nodemask+0x630/0x5dc0 [ 291.585861] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.590755] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.595481] ? mem_cgroup_try_charge+0xa80/0xf00 [ 291.600291] ? try_charge+0x156/0x2d10 [ 291.604238] ? mem_cgroup_try_charge+0xa80/0xf00 [ 291.609064] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 291.614579] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.619459] ? mcopy_atomic+0x108b/0x3d00 [ 291.623656] alloc_pages_vma+0xcc6/0x17f0 [ 291.627865] mcopy_atomic+0x108b/0x3d00 [ 291.631910] userfaultfd_ioctl+0x411d/0x6350 [ 291.636390] ? kmsan_set_origin+0x9e/0x160 [ 291.640691] ? fsnotify+0x84d/0x1850 [ 291.644457] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 291.650136] ? userfaultfd_poll+0x320/0x320 [ 291.654495] do_vfs_ioctl+0xaf8/0x2410 [ 291.658438] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.663835] ? __fget_light+0x6a3/0x700 [ 291.667853] ? security_file_ioctl+0x5e/0x1f0 [ 291.672401] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.677823] __x64_sys_ioctl+0x280/0x320 [ 291.681930] do_syscall_64+0x152/0x230 [ 291.685861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/04 06:22:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99105970d4eb3623d978f3b7fc836799bebef757cd9dd6888b329f661699567e6a4037bbc5cdc0e983") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f00000000c0)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCFLSH(r2, 0x540b, 0xffff) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) ptrace$setsig(0x4203, r3, 0x1ff, &(0x7f0000000100)={0x2f, 0x200, 0x59, 0x3}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/06/04 06:22:08 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x2, @empty, 0xe388}}, 0x8, 0x800, 0x81, 0xb5, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0xf8, "e8d785ece2d8001f1a1d167fc67806eeb878e34c89220cd94c254326e232bae7fe0fe9a4d6e4ca32cd18369ff2070c69b3bb9c34aa9b496805253e74e58460702086cfc0ec9c919009c370e92066f3e47edbd57af0f9660fb97bb11945546e0215436958c021680f1979542249260138e735d46088a45ff77250373e8496eb03bec52b279a0f0d0d328ce19b18ad612afcf17c52bc3dd723cbf60ad24ac9269138d847c2e149fd55d06ca641c29277be86a57f2394956287ca1bbaaa409ae1e1ccde78393abf01c4c84865d63062143430fdadd48e0eaba12970bf3b580d2cc0845ddaca0a19eedc65f8e21a9088194015640a492c14fe77"}, &(0x7f0000000340)=0x100) openat$sequencer(0xffffffffffffff9c, &(0x7f00007a8000)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xfff0000000000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000d97000)={0x0, 0x1000000200007d}) 2018/06/04 06:22:08 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000908000), 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0xfffffffffffffffb}, 0x8) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x40, 0x0) getpeername$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000048000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f00006d7000/0x1000)=nil) 2018/06/04 06:22:08 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0xc0ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff85, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 291.691078] RIP: 0033:0x455a09 [ 291.694295] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 291.702042] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 291.709347] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 291.716657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.723959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.731260] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000042 [ 291.747883] FAULT_INJECTION: forcing a failure. [ 291.747883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 291.760051] CPU: 0 PID: 16890 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 291.767447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.776917] Call Trace: [ 291.779559] dump_stack+0x185/0x1d0 [ 291.783246] should_fail+0x87b/0xab0 [ 291.787011] __alloc_pages_nodemask+0x630/0x5dc0 [ 291.791813] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.796707] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.801527] ? mem_cgroup_try_charge+0xa80/0xf00 [ 291.806337] ? try_charge+0x156/0x2d10 [ 291.810284] ? mem_cgroup_try_charge+0xa80/0xf00 [ 291.815089] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 291.820591] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.825477] ? mcopy_atomic+0x108b/0x3d00 [ 291.829678] alloc_pages_vma+0xcc6/0x17f0 [ 291.833885] mcopy_atomic+0x108b/0x3d00 [ 291.837924] userfaultfd_ioctl+0x411d/0x6350 [ 291.842394] ? kmsan_set_origin+0x9e/0x160 2018/06/04 06:22:08 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x803, 0x81) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000040)=0x1, 0x1) 2018/06/04 06:22:08 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000e20000002002068e000000100000000000000000800120002000200000000000000000030000000020300000000000f00000000020000000000000092ab000000000001020014bb000000000000000000000000030005000000000002000000e00000210000000002000000"], 0x80}, 0x1}, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) 2018/06/04 06:22:08 executing program 3 (fault-call:4 fault-nth:67): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 291.846733] ? fsnotify+0x84d/0x1850 [ 291.850498] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 291.856176] ? userfaultfd_poll+0x320/0x320 [ 291.860532] do_vfs_ioctl+0xaf8/0x2410 [ 291.864475] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.869876] ? __fget_light+0x6a3/0x700 [ 291.873903] ? security_file_ioctl+0x5e/0x1f0 [ 291.878462] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.883895] __x64_sys_ioctl+0x280/0x320 [ 291.888033] do_syscall_64+0x152/0x230 [ 291.891970] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.897274] RIP: 0033:0x455a09 [ 291.900484] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 291.908233] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 291.915530] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 291.922827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.930124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.937423] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000054 2018/06/04 06:22:08 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3fd) r1 = socket$inet6_sctp(0xa, 0x80000101, 0x84) r2 = socket(0x1e, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="af26262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/06/04 06:22:09 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') mlock(&(0x7f00008c3000/0x4000)=nil, 0x4000) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) 2018/06/04 06:22:09 executing program 4 (fault-call:3 fault-nth:85): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 292.086584] FAULT_INJECTION: forcing a failure. [ 292.086584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.098451] CPU: 0 PID: 16925 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 292.105812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.115166] Call Trace: [ 292.117764] dump_stack+0x185/0x1d0 [ 292.121399] should_fail+0x87b/0xab0 [ 292.125122] __alloc_pages_nodemask+0x630/0x5dc0 [ 292.129883] ? kernel_poison_pages+0x40/0x360 [ 292.134383] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.139752] ? kernel_poison_pages+0x1a0/0x360 [ 292.144337] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 292.149797] ? get_page_from_freelist+0xab08/0xb5e0 [ 292.154819] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 292.158620] FAULT_INJECTION: forcing a failure. [ 292.158620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.160291] ? __save_stack_trace+0x90d/0xb00 [ 292.176559] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 292.181478] ? userfaultfd_ioctl+0x411d/0x6350 [ 292.186041] ? do_vfs_ioctl+0xaf8/0x2410 [ 292.190082] ? __x64_sys_ioctl+0x280/0x320 [ 292.194306] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.199130] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.203851] kmsan_alloc_page+0x82/0xe0 [ 292.207841] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 292.212578] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.217406] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.222060] ? mem_cgroup_try_charge+0xa80/0xf00 [ 292.226797] ? try_charge+0x156/0x2d10 [ 292.230666] ? mem_cgroup_try_charge+0xa80/0xf00 [ 292.235402] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 292.240867] ? secondary_startup_64+0x3f/0xb0 [ 292.245342] ? secondary_startup_64+0x3f/0xb0 [ 292.249824] alloc_pages_vma+0xcc6/0x17f0 [ 292.253956] mcopy_atomic+0x108b/0x3d00 [ 292.257930] userfaultfd_ioctl+0x411d/0x6350 [ 292.262320] ? kmsan_set_origin+0x9e/0x160 [ 292.266541] ? fsnotify+0x84d/0x1850 [ 292.270242] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 292.275854] ? userfaultfd_poll+0x320/0x320 [ 292.280158] do_vfs_ioctl+0xaf8/0x2410 [ 292.284029] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.289372] ? __fget_light+0x6a3/0x700 [ 292.293331] ? security_file_ioctl+0x5e/0x1f0 [ 292.297808] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.303153] __x64_sys_ioctl+0x280/0x320 [ 292.307199] do_syscall_64+0x152/0x230 [ 292.311073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.316241] RIP: 0033:0x455a09 [ 292.319421] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 292.327121] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 292.334373] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 292.341622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 292.348872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.356126] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000043 [ 292.363385] CPU: 1 PID: 16932 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 292.370772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.380122] Call Trace: [ 292.382710] dump_stack+0x185/0x1d0 [ 292.386340] should_fail+0x87b/0xab0 [ 292.390059] __alloc_pages_nodemask+0x630/0x5dc0 [ 292.394811] ? kernel_poison_pages+0x40/0x360 [ 292.399565] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.405020] ? kernel_poison_pages+0x1a0/0x360 [ 292.409606] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 292.415061] ? get_page_from_freelist+0xab08/0xb5e0 [ 292.420083] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 292.425557] ? __save_stack_trace+0x90d/0xb00 [ 292.430070] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 292.435013] ? userfaultfd_ioctl+0x411d/0x6350 [ 292.439595] ? do_vfs_ioctl+0xaf8/0x2410 [ 292.443655] ? __x64_sys_ioctl+0x280/0x320 [ 292.448086] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.453473] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.458318] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.462992] kmsan_alloc_page+0x82/0xe0 [ 292.466965] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 292.471730] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.476573] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.481248] ? mem_cgroup_try_charge+0xa80/0xf00 2018/06/04 06:22:09 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000080)="021ea10067119bbb6167293a8f73da996576c30ae5c733ba8575059db45e9549b67616d6976c94f0f2520c02dcc582b62db6ed19bfd8ce5743881f1ccbb44d1d479c35f477cb94ac6c") r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x400) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x4, 0x4) 2018/06/04 06:22:09 executing program 7: r0 = socket(0x9, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000140)={0x9, &(0x7f0000000040)=""/38, &(0x7f0000000640)=[{0x7fffffff, 0xaa, 0x6, &(0x7f00000001c0)=""/170}, {0x80000001, 0x1000, 0x1c, &(0x7f0000000940)=""/4096}, {0x8, 0xa0, 0x5, &(0x7f0000000280)=""/160}, {0x1, 0x41, 0x2d3, &(0x7f0000000340)=""/65}, {0x70bb, 0x36, 0x4, &(0x7f00000000c0)=""/54}, {0xfffffffffffffffd, 0x67, 0x0, &(0x7f00000003c0)=""/103}, {0x9, 0x67, 0x0, &(0x7f0000000440)=""/103}, {0x144e374, 0x6e, 0x7f, &(0x7f00000004c0)=""/110}, {0xff, 0xc6, 0x9, &(0x7f0000000540)=""/198}]}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001940)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) sysfs$3(0x3) [ 292.486007] ? try_charge+0x156/0x2d10 [ 292.489898] ? mem_cgroup_try_charge+0xa80/0xf00 [ 292.494658] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 292.500123] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.504985] ? secondary_startup_64+0x3f/0xb0 [ 292.509485] ? secondary_startup_64+0x3f/0xb0 [ 292.513987] alloc_pages_vma+0xcc6/0x17f0 [ 292.518147] mcopy_atomic+0x108b/0x3d00 [ 292.522143] userfaultfd_ioctl+0x411d/0x6350 [ 292.526561] ? kmsan_set_origin+0x9e/0x160 [ 292.530800] ? fsnotify+0x84d/0x1850 2018/06/04 06:22:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = msgget(0x0, 0x200) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000880)=""/6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="100900001700000054ad00000500000094b7f267a9202ada3876a72c126ccbf8b0ae2c1b08db8447e7e5692183638eb5182453827019babed64f96036089ca9fb214813a0a83cb604231366d90d12b9a7ec1370c4bb12df3b62fd61d2b7b870dfaaee3ad97845c7512032c810fe7d379b0b3c9ef205a542cdd2408c7c1273e5f437f728d330b3e59c3bfc3ff1ec66c700b1a80385ce27029a3876bdd55a9ae4ca12215976de246b42e7a9864cc63e07cad24f487b351510870347cfb023658c4194ac14ac0488a2b4d0b721be68b799c28803fbd9d4014e6dd2ee548740cb470be1ee10ebb03af61"], 0x10}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1fc, 0x101, 0xfece, 0x10000, 0x4}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000840)={r2, 0x4}, 0x8) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000180)={{0x1000, 0x6, 0x6, 0x6, "804efb031c91bed27f1ec0fa15289c03dad8f10192ecf3f71dd6e82f6aef363dbb5271c213a4c3710485f97f", 0x7fff}, 0x40, [0x9, 0x8, 0x1, 0x6, 0x4, 0x8, 0x0, 0xa663, 0x2, 0xff, 0x200, 0x100000001, 0xffffffffffff0000, 0xff, 0x200, 0x6, 0x8a, 0x3, 0xfdc, 0x7, 0x4, 0x5, 0x9, 0x9, 0x10001, 0xa45, 0x81, 0x100000001, 0x20, 0x800, 0x81, 0x1f, 0xb883, 0xd9, 0x2, 0x860, 0x7, 0x7, 0x6, 0x5, 0x1, 0x7, 0x4, 0x8, 0xbd90, 0x1, 0x5, 0x0, 0xfff, 0x4, 0x2, 0x0, 0x7fff, 0x7, 0x3, 0x7fff, 0x125, 0x44b54990, 0x5, 0x6, 0x80, 0xfffffffffffffffe, 0x375, 0x5, 0x0, 0x2, 0xfff, 0x3aa0, 0x6, 0x101, 0x7fff, 0x0, 0x6, 0x401, 0x9, 0x8000, 0x401, 0x0, 0xd79, 0x7, 0x80000000, 0xfffffffffffffff7, 0x7, 0x80, 0x7, 0x4, 0x3, 0x6, 0xab, 0x3, 0x1, 0x0, 0x4, 0xa3, 0x5, 0x480000000, 0x0, 0x4e1c, 0xfff, 0x6, 0xfff, 0xfff, 0x6, 0x4, 0x7, 0x5, 0x0, 0x5, 0x7, 0xdbad, 0x7, 0x6, 0x10001, 0x7, 0x6, 0x5, 0x5, 0x8, 0x5, 0x6, 0x3, 0x8000, 0x8, 0x84, 0x9e1, 0x200], {r4, r5+10000000}}) [ 292.534513] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 292.540139] ? userfaultfd_poll+0x320/0x320 [ 292.544460] do_vfs_ioctl+0xaf8/0x2410 [ 292.548349] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.553710] ? __fget_light+0x6a3/0x700 [ 292.557683] ? security_file_ioctl+0x5e/0x1f0 [ 292.562177] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.567539] __x64_sys_ioctl+0x280/0x320 [ 292.571600] do_syscall_64+0x152/0x230 [ 292.575494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.580677] RIP: 0033:0x455a09 [ 292.583863] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 292.591571] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 292.598834] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 292.606101] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 292.613365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.620633] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000055 2018/06/04 06:22:09 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101100, 0x18) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x4000001) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f1b000)={0x1, [0x0]}, &(0x7f0000426000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={r3}, 0xc) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="021f301c8f11cbed0ace11fa629fbcee7fb44b0d11c091c86740941439b206a0081567ad318b61279eb8d48fb60d88cbb9dd9dbb22254eb7afb0615e9a5482838acdacf77aaa8e1b1d88694ff784430b000081c96c0757e621892adfe24c47b2aeede668c38f6514ee8e5c1a0543b94fad20001197692d42c4971e8f007724dd1f7adcd0baa84b8b737efceda8465f3dd77ca2aef2917235c95ef0f0aecdfbf55c5d5a11f73043eca74c762ec05028843f42a87112c130dcec2e2dfc7910e59310d521f95343a8b3c579ade50a7ca10115e440b6dc013da9365daa88a33d2ca2001c58b610cc4e2612877168ed7f4be54ce96e1036cdb6e615"], 0x10}, 0x1}, 0x0) 2018/06/04 06:22:09 executing program 2: r0 = socket(0x9, 0x1, 0x7) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x140, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, 0x2, 0xffffffff}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xffffff00, 0xffffffff, @mac=@random="98abe3138edb", {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x7, 0x4, 0xe0a, 0x0, 0x2, 0x10000, 'bond_slave_0\x00', 'ipddp0\x00', {0xff}, {}, 0x0, 0x100}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @loopback=0x7f000001, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="065683a66147", @empty, @rand_addr=0x8, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$kcm(0x29, 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[0x1, 0x9, 0x3]}) ioctl(r2, 0x8912, &(0x7f00000006c0)="c626262c8523bf012cf66f") bind$inet(r1, &(0x7f0000000100)={0x2, 0x2048000000004e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) sendto$inet(r1, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/06/04 06:22:09 executing program 5: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x3, 0x4, [0x9]}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x270800, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) 2018/06/04 06:22:09 executing program 0: r0 = shmget(0x3, 0x2000, 0x78000000, &(0x7f0000ffc000/0x2000)=nil) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchown(r1, r2, r4) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) sched_setattr(r3, &(0x7f0000000300)={0x30, 0x5, 0x0, 0x100, 0x9, 0x120000000000000, 0x1, 0x8}, 0x0) unshare(0x62060400) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000000)=""/246) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) ioctl$EVIOCGREP(r5, 0x40107447, &(0x7f0000000180)=""/174) 2018/06/04 06:22:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000643ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x40, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x200}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0xe1, 0x0, 0x0, 0x4, 0x6, 0x1000, 0x1, {r3, @in6={{0xa, 0x4e23, 0xffffffffffff8001, @mcast1={0xff, 0x1, [], 0x1}, 0x6c51}}, 0x7f8000, 0x1, 0x441, 0xff, 0x3}}, &(0x7f0000000380)=0xb0) r4 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r5 = openat(r4, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r5, &(0x7f000001fff8)='./file0\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x243, 0x4) renameat2(r4, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r5, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000003c0)={0xfffffffffffffff7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/06/04 06:22:09 executing program 4 (fault-call:3 fault-nth:86): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:09 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) creat(&(0x7f00000001c0)='../file0\x00', 0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000200)) 2018/06/04 06:22:09 executing program 3 (fault-call:4 fault-nth:68): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 292.874313] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 06:22:09 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)="0001705f66696c657300") getdents(r2, &(0x7f0000000200)=""/162, 0x1f7) getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000040)={{0x0, 0x1, 0x8001, 0x0, 0x7fc000000}, 0x0, 0x3, 0x47e7}) [ 292.961798] FAULT_INJECTION: forcing a failure. [ 292.961798] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.973662] CPU: 1 PID: 16960 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 292.979348] FAULT_INJECTION: forcing a failure. [ 292.979348] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.981025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.002138] Call Trace: [ 293.004715] dump_stack+0x185/0x1d0 [ 293.008334] should_fail+0x87b/0xab0 [ 293.012036] __alloc_pages_nodemask+0x630/0x5dc0 [ 293.016777] ? kernel_poison_pages+0x40/0x360 [ 293.021260] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.026631] ? kernel_poison_pages+0x1a0/0x360 [ 293.031253] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.036866] ? get_page_from_freelist+0xab08/0xb5e0 [ 293.041995] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 293.047546] ? __save_stack_trace+0x90d/0xb00 [ 293.052187] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 293.057232] ? userfaultfd_ioctl+0x411d/0x6350 [ 293.061807] ? do_vfs_ioctl+0xaf8/0x2410 [ 293.065863] ? __x64_sys_ioctl+0x280/0x320 [ 293.070084] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.075437] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.080265] ? __msan_poison_alloca+0x15c/0x1d0 [ 293.084928] kmsan_alloc_page+0x82/0xe0 [ 293.088899] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 293.093639] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.098462] ? __msan_poison_alloca+0x15c/0x1d0 [ 293.103128] ? mem_cgroup_try_charge+0xa80/0xf00 [ 293.107869] ? try_charge+0x156/0x2d10 [ 293.111742] ? mem_cgroup_try_charge+0xa80/0xf00 [ 293.116481] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 293.121913] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.126745] ? secondary_startup_64+0x3f/0xb0 [ 293.131223] ? secondary_startup_64+0x3f/0xb0 [ 293.135704] alloc_pages_vma+0xcc6/0x17f0 [ 293.139840] mcopy_atomic+0x108b/0x3d00 [ 293.143817] userfaultfd_ioctl+0x411d/0x6350 [ 293.148228] ? kmsan_set_origin+0x9e/0x160 [ 293.152451] ? fsnotify+0x84d/0x1850 [ 293.156151] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 293.161761] ? userfaultfd_poll+0x320/0x320 [ 293.166068] do_vfs_ioctl+0xaf8/0x2410 [ 293.169937] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.175280] ? __fget_light+0x6a3/0x700 [ 293.179236] ? security_file_ioctl+0x5e/0x1f0 [ 293.183715] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.189072] __x64_sys_ioctl+0x280/0x320 [ 293.193123] do_syscall_64+0x152/0x230 [ 293.196997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.202165] RIP: 0033:0x455a09 [ 293.205338] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.213027] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 293.220275] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 293.227524] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 293.234780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 293.242030] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000044 [ 293.249379] CPU: 0 PID: 16978 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 293.256740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.266094] Call Trace: [ 293.268685] dump_stack+0x185/0x1d0 [ 293.272316] should_fail+0x87b/0xab0 [ 293.276037] __alloc_pages_nodemask+0x630/0x5dc0 [ 293.280795] ? kernel_poison_pages+0x40/0x360 [ 293.285292] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.290654] ? kernel_poison_pages+0x1a0/0x360 [ 293.295237] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.300689] ? get_page_from_freelist+0xab08/0xb5e0 [ 293.305706] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 293.311151] ? __save_stack_trace+0x90d/0xb00 [ 293.315662] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 293.320677] ? userfaultfd_ioctl+0x411d/0x6350 [ 293.325255] ? do_vfs_ioctl+0xaf8/0x2410 [ 293.329311] ? __x64_sys_ioctl+0x280/0x320 [ 293.333549] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.338387] ? __msan_poison_alloca+0x15c/0x1d0 [ 293.343060] kmsan_alloc_page+0x82/0xe0 [ 293.343697] IPVS: ftp: loaded support on port[0] = 21 [ 293.347031] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 293.347045] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.347057] ? __msan_poison_alloca+0x15c/0x1d0 [ 293.347072] ? mem_cgroup_try_charge+0xa80/0xf00 [ 293.347086] ? try_charge+0x156/0x2d10 [ 293.347098] ? mem_cgroup_try_charge+0xa80/0xf00 [ 293.347111] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 293.347131] ? secondary_startup_64+0x3f/0xb0 [ 293.347140] ? secondary_startup_64+0x3f/0xb0 [ 293.347155] alloc_pages_vma+0xcc6/0x17f0 [ 293.347180] mcopy_atomic+0x108b/0x3d00 [ 293.402393] userfaultfd_ioctl+0x411d/0x6350 [ 293.406811] ? kmsan_set_origin+0x9e/0x160 [ 293.411051] ? fsnotify+0x84d/0x1850 [ 293.414766] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 293.420398] ? userfaultfd_poll+0x320/0x320 [ 293.424716] do_vfs_ioctl+0xaf8/0x2410 [ 293.428611] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.433974] ? __fget_light+0x6a3/0x700 [ 293.438126] ? security_file_ioctl+0x5e/0x1f0 [ 293.442628] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.448177] __x64_sys_ioctl+0x280/0x320 [ 293.453133] do_syscall_64+0x152/0x230 [ 293.457025] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.462214] RIP: 0033:0x455a09 [ 293.465403] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.473105] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 293.480369] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 293.487632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 293.494898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 293.502192] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000056 2018/06/04 06:22:11 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'sit0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0xffffffff}, {}]}) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x452200) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000001c0)=""/29) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) 2018/06/04 06:22:11 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x14000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0xff) fcntl$setflags(r0, 0x2, 0x1) pwrite64(r0, &(0x7f0000000080)="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", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000010c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001100)={r1, 0x6}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001140)) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001180), &(0x7f00000011c0)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001200)={r1, 0x4, "87b1aac8"}, &(0x7f0000001240)=0xc) getsockopt$ax25_int(r0, 0x101, 0xfaf138f2515444cd, &(0x7f0000001280), &(0x7f00000012c0)=0x4) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001300)=""/123) write$cgroup_int(r0, &(0x7f0000001380)={[0x33, 0x39, 0x0, 0x3f, 0x30, 0x32, 0x30]}, 0x7) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={r2}, 0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001400)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001440)=""/151) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001500)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001540)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001580)={r3, 0x1}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000015c0)={r3, 0x3}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001600)=""/77, &(0x7f0000001680)=0x4d) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/vsock\x00', 0x8000, 0x0) ioctl$SG_SET_COMMAND_Q(r4, 0x2271, &(0x7f0000001700)=0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001740)=0x7, 0x4) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000001780)={@local, @rand_addr}, &(0x7f00000017c0)=0x8) splice(r0, &(0x7f0000001800), r4, &(0x7f0000001840)=0x28, 0x0, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001880), &(0x7f00000018c0)=0x4) prctl$void(0x0) accept$netrom(r0, &(0x7f0000001900)=@full, &(0x7f0000001980)=0x48) mkdir(&(0x7f00000019c0)='./file0\x00', 0x28) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000001a00)=0xffffffffffffffff, 0x1) 2018/06/04 06:22:11 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6ef5, 0x204000) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x4, 0x0, 0x80000000, 0x3, 0x7ff, 0x9, 0x8, 0x0, 0x4, 0x7, 0x8, 0x7}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x3}) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x1000000) 2018/06/04 06:22:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pwrite64(r0, &(0x7f00000001c0)="02479e5be272ee037a687727b9deaa32f8f114660b4104d5cc21cd4b42b44c3d738c59b0f0a4fd8710d3f71e844d47747fab75274188f7bae1a00f111429096b06674ea3aa8a8318d935af8674efd1ded3917359e8443f4c8350b88c18793125ce60bac745081c1f0390", 0x6a, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000001f40)=ANY=[@ANYBLOB="00000000180000fa0200000000000000", @ANYPTR=&(0x7f0000001f00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) write$rdma_cm(r1, &(0x7f0000001f80)=ANY=[@ANYBLOB, @ANYRES32=r2], 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x3c) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) fallocate(r4, 0x0, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x6, 0xfffffffffffff004}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r5, 0x8a, "f4387feb9d02e5ce2c91f08d57df074dc78aa39a04d911120fe9f0ebf15276b61264e3906be4d3d4cd76dca2903ddeb6bdbe9bc8ff9092625360542539268dc45a550fb7369552c09d30c363d867e30ee11887701c06a12ebed4c04ab277ffa26b6df1079edd1eb83464ce10124fb3fd84a463fd05ff58ba75b66261b9e6482fa62af6d190d89f4996be"}, &(0x7f00000003c0)=0x92) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xc7, 0x7, [0x3, 0x9, 0x100000001, 0x10, 0xe7, 0x2, 0x6]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r6, 0x61, "f6720c369de866f0525958720ae9b005179f851f303099c436342510043c7d43b795756426515e2e64a5bb28456cb459bb2d683b129a68d85a8a0b058b2b0c1d6bb3bc0695c96ea153d020150e573fb4ddb6bfa2d34d370f5d3c843a4b3e82ee55"}, &(0x7f0000000180)=0x69) 2018/06/04 06:22:11 executing program 3 (fault-call:4 fault-nth:69): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20, &(0x7f0000000280)="0047fc2f07d82c99240970e00f082eb36b7ffa63d0fcc4daea1a32fa920968b11bd679b915363a0217fbbfb557097d0087c3760fdc5698fd537bc677e23a74b82c4bd500420c2bc59a5cbd24cdaa37b136c4c4cbbc98b383f417e69b7f") r1 = socket$alg(0x26, 0x5, 0x0) set_robust_list(&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x9f2b, &(0x7f0000000080)}, 0x18) bind$alg(r1, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) sendto$llc(r2, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) 2018/06/04 06:22:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x1, 0x9, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000003c0)='s', &(0x7f00000004c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f00000002c0)=""/231}, 0x18) 2018/06/04 06:22:11 executing program 4 (fault-call:3 fault-nth:87): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 294.078409] Unknown ioctl 8817 [ 294.140010] Unknown ioctl 8817 [ 294.145665] FAULT_INJECTION: forcing a failure. [ 294.145665] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 294.146127] FAULT_INJECTION: forcing a failure. [ 294.146127] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 294.157696] CPU: 1 PID: 17008 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 294.176797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.186218] Call Trace: [ 294.188837] dump_stack+0x185/0x1d0 [ 294.192496] should_fail+0x87b/0xab0 [ 294.196237] __alloc_pages_nodemask+0x630/0x5dc0 [ 294.201018] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.205898] ? __msan_poison_alloca+0x15c/0x1d0 [ 294.210598] ? mem_cgroup_try_charge+0xa80/0xf00 [ 294.215389] ? try_charge+0x156/0x2d10 [ 294.219305] ? mem_cgroup_try_charge+0xa80/0xf00 [ 294.224082] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 294.229560] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.234429] ? mcopy_atomic+0x108b/0x3d00 [ 294.238605] alloc_pages_vma+0xcc6/0x17f0 [ 294.242782] mcopy_atomic+0x108b/0x3d00 [ 294.246791] userfaultfd_ioctl+0x411d/0x6350 [ 294.251227] ? kmsan_set_origin+0x9e/0x160 [ 294.255499] ? fsnotify+0x84d/0x1850 [ 294.259231] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 294.264871] ? userfaultfd_poll+0x320/0x320 [ 294.269196] do_vfs_ioctl+0xaf8/0x2410 [ 294.273104] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.278471] ? __fget_light+0x6a3/0x700 [ 294.282456] ? security_file_ioctl+0x5e/0x1f0 [ 294.286966] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 294.292338] __x64_sys_ioctl+0x280/0x320 [ 294.296410] do_syscall_64+0x152/0x230 [ 294.300314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.305505] RIP: 0033:0x455a09 [ 294.308693] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 294.316418] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 294.323689] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 294.330965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 294.338238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.345511] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000057 [ 294.352818] CPU: 0 PID: 17011 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 294.360208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.369584] Call Trace: [ 294.372212] dump_stack+0x185/0x1d0 [ 294.375882] should_fail+0x87b/0xab0 [ 294.379645] __alloc_pages_nodemask+0x630/0x5dc0 [ 294.384438] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.389330] ? __msan_poison_alloca+0x15c/0x1d0 [ 294.394056] ? mem_cgroup_try_charge+0xa80/0xf00 [ 294.399132] ? try_charge+0x156/0x2d10 [ 294.403081] ? mem_cgroup_try_charge+0xa80/0xf00 [ 294.407890] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 294.413384] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.418261] ? mcopy_atomic+0x108b/0x3d00 [ 294.422451] alloc_pages_vma+0xcc6/0x17f0 [ 294.426660] mcopy_atomic+0x108b/0x3d00 [ 294.430768] userfaultfd_ioctl+0x411d/0x6350 [ 294.435244] ? kmsan_set_origin+0x9e/0x160 [ 294.439543] ? fsnotify+0x84d/0x1850 [ 294.443305] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 294.448970] ? userfaultfd_poll+0x320/0x320 [ 294.453326] do_vfs_ioctl+0xaf8/0x2410 [ 294.457258] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.462650] ? __fget_light+0x6a3/0x700 [ 294.466663] ? security_file_ioctl+0x5e/0x1f0 [ 294.471206] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 294.476634] __x64_sys_ioctl+0x280/0x320 [ 294.480738] do_syscall_64+0x152/0x230 [ 294.484670] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/04 06:22:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000e70fc0)=@ipv6_newaddr={0x40, 0x14, 0x101, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2}]}, 0x40}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x7ff, 0x4) 2018/06/04 06:22:11 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x6000, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f00000001c0)) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1800000027000100000017000000000005000000e8000000"], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000001240)) socket(0x400020000000010, 0x2, 0x0) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz0', "a25d71d61513b29974b5a5f50d12140964cfd9df383f0bc93a16fe0d62da396705e4de27f1ffc2377d8c71c5eb35fe9658222258c7502ae30e52f5f73e9f0440640a7c939cee241993afdac3724a51efcbf1a73115e568074a1ff18fb9a9b01db356c9d967750f8de5d8bd5cef8477979b9660dcca6bfa9a50034eb2a7f129144b06e341aa2494c9652b9482ef2f1831bb113d8e629d84e805685044f4cb34f15c5cd08ba98a28c152ac8bc39b3e189a26"}, 0xb5) write(r0, &(0x7f0000000040)="1f00000056000d6dfcffff05bc0203030701ff2104173f81000000020000391ad68bb5dd40623c10769596988a112aea2d054d59fc291fddc360935fa1d0dbd1f40f244a7018ef910bddf6177f96af9d994f7b374e161b975ce7fcb7416c432c5b2f3fc9d0606651b1b3878390337dfc", 0xfffffffffffffd14) ioctl(r0, 0x9, &(0x7f0000000240)="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") 2018/06/04 06:22:11 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x10000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) read(r0, &(0x7f0000000ac0)=""/58, 0x3a) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000012c0)=""/109, 0x6d, 0x80000001}, 0x0) read(r0, &(0x7f0000001340)=""/4096, 0x1000) [ 294.489882] RIP: 0033:0x455a09 [ 294.493084] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 294.500829] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 294.508116] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 294.515402] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 294.522694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.529990] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000045 2018/06/04 06:22:11 executing program 5: r0 = socket(0x8000000000000011, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x3, 0x708, [0x0, 0x20000280, 0x200002b0, 0x20000528], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x6, 0x0, 'ifb0\x00', 'bcsh0\x00', 'bridge_slave_1\x00', 'bond_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @random="c55db79e8233", [0xff, 0x0, 0xff, 0xff], 0x70, 0x218, 0x248}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7cd, 'system_u:object_r:netutils_exec_t:s0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x5, 0x3, 0x0, 0x0, "5af147529e8300890ac40e0c910501e329585f844e56dc2bbb502cf59d6c82dcd973aa99c5b86e7bad802bda3670698b002fb99fa32db3a9f2a3b254ad6eeb86"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x5}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x1f, 0x1, 0x9917, 'bpq0\x00', 'bond_slave_0\x00', 'bond_slave_1\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0xf0, 0x220, [@cgroup0={'cgroup\x00', 0x8, {{0x5}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x800, 0xfff}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x81, 'system_u:object_r:ld_so_cache_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x38, 0x6004, 'vcan0\x00', 'yam0\x00', 'ip6tnl0\x00', 'vcan0\x00', @random="c473b42252d3", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xe8, 0x190, 0x1e0, [@cluster={'cluster\x00', 0x10, {{0x2, 0x0, 0x1f}}}, @statistic={'statistic\x00', 0x18, {{0x1, 0x0, 0x3e7, 0x9, 0x1ff, 0x7}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x41, 0x0, 0x1, 0x0, "621dcad73e937428e25b5531dda5dd3b8aea4401f423a0c656332ca3eff45d55ef1669544ce1f1a127876f4f0d06b1b3668aa4489e5cb9134df40bb61d9ec9a0"}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz1\x00', 0x7}}}}]}]}, 0x780) 2018/06/04 06:22:11 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)='<', 0x1}], 0x1, 0x0) 2018/06/04 06:22:11 executing program 7: r0 = msgget$private(0x0, 0x26a) getresuid(&(0x7f0000000000), &(0x7f0000000140)=0x0, &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r5 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x117, r1, r2, r3, r4, 0x2, 0x1ff}, 0xe00000000, 0x100000001, 0x6, 0x8, 0x3, 0x7f, r5, r6}) r7 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x5, 0x68400) ioctl$LOOP_GET_STATUS(r7, 0x4c03, &(0x7f0000000480)) r8 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r8, 0x1, &(0x7f000079df88)) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xfffffffffffffffd) msgsnd(r8, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000400000000b1b8664719f51bb9f87e8aa39f3eada35737830d49fde13ec4c23ac2864f3c4966cb4f5979f32e698ffdfdb422aa6d258650f8524e4bcc66f2a07c84fde5a79b64a6b9352085e788f05f2966e4030bda01b1cd25c83af995635abe3e1c865aa050ce6e43d49b3045a47df69bbaca25b40988359b75641926197e1b5b287ff5d57bcccd8e79e571e9c6bb9c23538d04e4fb7885d041bb9460bcd0f5d3839d361371c821f1a36edee673531ef21bbf38"], 0x1, 0x800) msgctl$IPC_RMID(r8, 0x0) [ 294.642903] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 294.650570] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 06:22:11 executing program 4 (fault-call:3 fault-nth:88): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x800) 2018/06/04 06:22:11 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30d) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/40, &(0x7f0000000080)=0x28) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="df", 0x1, 0x40041, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) [ 294.813402] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 294.820977] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 06:22:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000002e40)="8c", 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$llc(r2, &(0x7f0000000040)="a0fcd246b51ace5c3759c113910fb7b8e1b70b4f5565265f32481792121f4faf5d06074f1cb096407aef84a6ad77295b16605e21ff7e4aefbf1813d10f3b06098a02738ef94a2f17223b78c659fc13b61bbb93d609", 0x55, 0x20044000, &(0x7f00000000c0)={0x1a, 0x207, 0xfc8, 0x1, 0xad27, 0x7, @random="237982cdbc92"}, 0x10) 2018/06/04 06:22:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000040)=[{&(0x7f0000000b40)=""/51, 0x33}], 0x1, &(0x7f0000000bc0)=""/71, 0x47}}], 0x1, 0x3, &(0x7f0000000d80)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000e76000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b542", 0x2d, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 294.922737] FAULT_INJECTION: forcing a failure. [ 294.922737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 294.932978] Dead loop on virtual device ip6_vti0, fix it urgently! [ 294.934590] CPU: 1 PID: 17049 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 294.934597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.934601] Call Trace: [ 294.934622] dump_stack+0x185/0x1d0 [ 294.934656] should_fail+0x87b/0xab0 [ 294.967553] __alloc_pages_nodemask+0x630/0x5dc0 2018/06/04 06:22:12 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x80, 0x100) signalfd(r0, &(0x7f0000000240)={0x9}, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)={0xffffffffffffffff}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0x10000000}) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000140)=""/184, 0xb8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) [ 294.972312] ? kernel_poison_pages+0x40/0x360 [ 294.976812] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.982180] ? kernel_poison_pages+0x1a0/0x360 [ 294.986763] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 294.992212] ? get_page_from_freelist+0xab08/0xb5e0 [ 294.997228] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 295.002680] ? __save_stack_trace+0x90d/0xb00 [ 295.007185] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 295.012120] ? userfaultfd_ioctl+0x411d/0x6350 [ 295.016703] ? do_vfs_ioctl+0xaf8/0x2410 [ 295.020766] ? __x64_sys_ioctl+0x280/0x320 [ 295.025013] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.029854] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.034541] kmsan_alloc_page+0x82/0xe0 [ 295.038521] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 295.043281] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.048139] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.052817] ? mem_cgroup_try_charge+0xa80/0xf00 [ 295.057579] ? try_charge+0x156/0x2d10 [ 295.061472] ? mem_cgroup_try_charge+0xa80/0xf00 [ 295.066231] ? __msan_metadata_ptr_for_store_4+0x13/0x20 2018/06/04 06:22:12 executing program 3 (fault-call:4 fault-nth:70): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 295.071688] ? release_pages+0x1637/0x1650 [ 295.075939] ? secondary_startup_64+0x3f/0xb0 [ 295.080437] ? secondary_startup_64+0x3f/0xb0 [ 295.084943] alloc_pages_vma+0xcc6/0x17f0 [ 295.089104] mcopy_atomic+0x108b/0x3d00 [ 295.093109] userfaultfd_ioctl+0x411d/0x6350 [ 295.097529] ? kmsan_set_origin+0x9e/0x160 [ 295.101947] ? fsnotify+0x84d/0x1850 [ 295.105669] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 295.111304] ? userfaultfd_poll+0x320/0x320 [ 295.115632] do_vfs_ioctl+0xaf8/0x2410 [ 295.119524] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.124895] ? __fget_light+0x6a3/0x700 [ 295.128876] ? security_file_ioctl+0x5e/0x1f0 [ 295.128902] FAULT_INJECTION: forcing a failure. [ 295.128902] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 295.134526] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 295.153136] __x64_sys_ioctl+0x280/0x320 [ 295.157189] do_syscall_64+0x152/0x230 [ 295.161066] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.166251] RIP: 0033:0x455a09 [ 295.169421] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 295.177284] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 295.184534] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 295.191801] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 295.199055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.206306] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000058 [ 295.213570] CPU: 0 PID: 17068 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 295.220933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.230285] Call Trace: [ 295.232879] dump_stack+0x185/0x1d0 [ 295.236517] should_fail+0x87b/0xab0 [ 295.240244] __alloc_pages_nodemask+0x630/0x5dc0 [ 295.245006] ? kernel_poison_pages+0x40/0x360 [ 295.249507] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.254878] ? kernel_poison_pages+0x1a0/0x360 [ 295.259473] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 295.264931] ? get_page_from_freelist+0xab08/0xb5e0 2018/06/04 06:22:12 executing program 1: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) keyctl$setperm(0x5, r0, 0x10000) 2018/06/04 06:22:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x194d, 0x0) epoll_wait(r2, &(0x7f0000cd8ff4)=[{}], 0x1, 0x0) [ 295.269956] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 295.275410] ? __save_stack_trace+0x90d/0xb00 [ 295.279918] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 295.284849] ? userfaultfd_ioctl+0x411d/0x6350 [ 295.289430] ? do_vfs_ioctl+0xaf8/0x2410 [ 295.293500] ? __x64_sys_ioctl+0x280/0x320 [ 295.297764] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.302612] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.307286] kmsan_alloc_page+0x82/0xe0 [ 295.311265] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 295.316017] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.320864] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.325545] ? mem_cgroup_try_charge+0xa80/0xf00 [ 295.330299] ? try_charge+0x156/0x2d10 [ 295.334184] ? mem_cgroup_try_charge+0xa80/0xf00 [ 295.338942] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 295.344397] ? secondary_startup_64+0x3f/0xb0 [ 295.348904] ? secondary_startup_64+0x3f/0xb0 [ 295.353428] alloc_pages_vma+0xcc6/0x17f0 [ 295.357582] mcopy_atomic+0x108b/0x3d00 [ 295.361581] userfaultfd_ioctl+0x411d/0x6350 [ 295.366000] ? kmsan_set_origin+0x9e/0x160 [ 295.371027] ? fsnotify+0x84d/0x1850 [ 295.374742] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 295.380368] ? userfaultfd_poll+0x320/0x320 [ 295.384689] do_vfs_ioctl+0xaf8/0x2410 [ 295.388573] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.394286] ? __fget_light+0x6a3/0x700 [ 295.398260] ? security_file_ioctl+0x5e/0x1f0 [ 295.402754] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 295.408120] __x64_sys_ioctl+0x280/0x320 [ 295.412184] do_syscall_64+0x152/0x230 [ 295.416074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.421260] RIP: 0033:0x455a09 [ 295.424444] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 295.432153] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 295.439427] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 295.446700] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 295.454889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.462160] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000046 [ 295.473257] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.480741] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.489916] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.497483] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.534858] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.542426] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.554841] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.562370] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.574187] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.581709] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.592693] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.600238] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.609421] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.616898] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 295.625929] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 295.633402] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 06:22:12 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000211000000000000002000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000003000800020000001b000000e0000002000000000000000002000100008ddcca6200fea6d000000005000500000000000a00000000000000fe8000000000000000000000005700ff0000000000000000"], 0x88}, 0x1}, 0x0) 2018/06/04 06:22:12 executing program 4 (fault-call:3 fault-nth:89): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xb, 0x807, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000140)="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", 0x1000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4ff7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e23, @rand_addr=0x25}], 0x68) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001140)=0x7, &(0x7f0000001180)=0x2) r2 = fcntl$dupfd(r1, 0x406, r1) syz_open_dev$dmmidi(&(0x7f0000001240)='/dev/dmmidi#\x00', 0x0, 0x400000) openat$dsp(0xffffffffffffff9c, &(0x7f0000001280)='/dev/dsp\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/hwrng\x00', 0x41, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vga_arbiter\x00', 0x80, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/snapshot\x00', 0x20000, 0x0) syz_open_dev$admmidi(&(0x7f0000001500)='/dev/admmidi#\x00', 0x3ffc, 0x400100) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/null\x00', 0x410000, 0x0) openat$cgroup_ro(r3, &(0x7f0000001700)='rdma.current\x00', 0x0, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)=0x100000000) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000280), 0x0) 2018/06/04 06:22:12 executing program 3 (fault-call:4 fault-nth:71): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:12 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fdatasync(r0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f00000002c0)="7f97df5b81de71ef", 0x8}], 0x1) 2018/06/04 06:22:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="f07e7c7fdf7ea3d0dc75582a39e37f202f7439"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) r2 = accept(r0, &(0x7f0000000280)=@generic, &(0x7f0000000300)=0x80) shutdown(r1, 0x800000000000001) sendmsg$key(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x34000}, 0x1}, 0x0) 2018/06/04 06:22:12 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) fstatfs(r2, &(0x7f00000001c0)=""/161) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e21, 0xffffffffffffff4d, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}, {0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0x2, [0x1, 0x401, 0x7fff, 0xb5, 0x100000001, 0x7, 0x8000]}, 0x5c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000280)=0x10) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="200000001e6af106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003680)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/246, 0xf6}}, {{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000003580), 0x0, &(0x7f0000003600)=""/92, 0x5c}, 0xfffffffffffffffc}], 0x2, 0x0, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x208000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x10, &(0x7f0000000540)=[@in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000600)={r4, 0x1000, "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"}, &(0x7f0000001640)=0x1008) 2018/06/04 06:22:12 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffffffffffffb6) [ 296.155335] FAULT_INJECTION: forcing a failure. [ 296.155335] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 296.167201] CPU: 1 PID: 17099 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 296.174563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.183917] Call Trace: [ 296.186513] dump_stack+0x185/0x1d0 [ 296.190143] should_fail+0x87b/0xab0 [ 296.193863] __alloc_pages_nodemask+0x630/0x5dc0 [ 296.198621] ? kernel_poison_pages+0x40/0x360 [ 296.200589] FAULT_INJECTION: forcing a failure. [ 296.200589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 296.203125] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.220266] ? kernel_poison_pages+0x1a0/0x360 [ 296.224838] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 296.230274] ? get_page_from_freelist+0xab08/0xb5e0 [ 296.235277] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 296.240709] ? __save_stack_trace+0x90d/0xb00 [ 296.245201] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 296.250203] ? userfaultfd_ioctl+0x411d/0x6350 [ 296.254786] ? do_vfs_ioctl+0xaf8/0x2410 [ 296.258828] ? __x64_sys_ioctl+0x280/0x320 [ 296.263051] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.267876] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.272534] kmsan_alloc_page+0x82/0xe0 [ 296.276502] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 296.281242] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.286069] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.290727] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.295467] ? try_charge+0x156/0x2d10 [ 296.299338] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.304077] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 296.309524] ? release_pages+0x1637/0x1650 [ 296.313754] ? secondary_startup_64+0x3f/0xb0 [ 296.318228] ? secondary_startup_64+0x3f/0xb0 [ 296.322711] alloc_pages_vma+0xcc6/0x17f0 [ 296.326845] mcopy_atomic+0x108b/0x3d00 [ 296.330814] userfaultfd_ioctl+0x411d/0x6350 [ 296.335209] ? kmsan_set_origin+0x9e/0x160 [ 296.339432] ? fsnotify+0x84d/0x1850 [ 296.343131] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 296.348741] ? userfaultfd_poll+0x320/0x320 [ 296.353057] do_vfs_ioctl+0xaf8/0x2410 [ 296.356930] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.362274] ? __fget_light+0x6a3/0x700 [ 296.366230] ? security_file_ioctl+0x5e/0x1f0 [ 296.370709] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 296.376058] __x64_sys_ioctl+0x280/0x320 [ 296.380111] do_syscall_64+0x152/0x230 [ 296.383985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.389164] RIP: 0033:0x455a09 [ 296.392334] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 06:22:13 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept$inet6(r1, 0x0, &(0x7f0000000000)) mprotect(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/43) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', 'bdev\x00'}, &(0x7f0000000280)=""/220, 0xdc) [ 296.400025] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 296.407275] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 296.414535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 296.421788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 296.429129] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000059 [ 296.436392] CPU: 0 PID: 17106 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 296.443757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.453107] Call Trace: 2018/06/04 06:22:13 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20) [ 296.455728] dump_stack+0x185/0x1d0 [ 296.459358] should_fail+0x87b/0xab0 [ 296.463070] __alloc_pages_nodemask+0x630/0x5dc0 [ 296.467822] ? kernel_poison_pages+0x40/0x360 [ 296.472313] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.477776] ? kernel_poison_pages+0x1a0/0x360 [ 296.482357] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 296.487804] ? get_page_from_freelist+0xab08/0xb5e0 [ 296.492819] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 296.498268] ? __save_stack_trace+0x90d/0xb00 [ 296.502777] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 296.507793] ? userfaultfd_ioctl+0x411d/0x6350 [ 296.512373] ? do_vfs_ioctl+0xaf8/0x2410 [ 296.516429] ? __x64_sys_ioctl+0x280/0x320 [ 296.520687] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.525554] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.530233] kmsan_alloc_page+0x82/0xe0 [ 296.534215] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 296.538973] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.543819] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.548488] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.553245] ? try_charge+0x156/0x2d10 2018/06/04 06:22:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080)=0x9, 0x2) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000140), 0x4) [ 296.557130] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.561888] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 296.567341] ? secondary_startup_64+0x3f/0xb0 [ 296.571831] ? secondary_startup_64+0x3f/0xb0 [ 296.576336] alloc_pages_vma+0xcc6/0x17f0 [ 296.580489] mcopy_atomic+0x108b/0x3d00 [ 296.584471] userfaultfd_ioctl+0x411d/0x6350 [ 296.588881] ? kmsan_set_origin+0x9e/0x160 [ 296.593119] ? fsnotify+0x84d/0x1850 [ 296.596837] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 296.602474] ? userfaultfd_poll+0x320/0x320 2018/06/04 06:22:13 executing program 4 (fault-call:3 fault-nth:90): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 296.606793] do_vfs_ioctl+0xaf8/0x2410 [ 296.610682] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.616053] ? __fget_light+0x6a3/0x700 [ 296.620075] ? security_file_ioctl+0x5e/0x1f0 [ 296.624572] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 296.629950] __x64_sys_ioctl+0x280/0x320 [ 296.634020] do_syscall_64+0x152/0x230 [ 296.637913] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.643112] RIP: 0033:0x455a09 [ 296.646303] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 06:22:13 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a32fd3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r2, 0x1}, 0x8) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="01000000", @ANYRES16=r1, @ANYBLOB="010026bd7000fedbdf250200000024000300080007004e2000000800080006000000080008000000000008000300040000000c00000000000100000000000800060080000000080004002000000008000400616b00001c00020008000700ff070000080003000400000008000800001000002c00020008000500a5c2000008000500800000000800080080001000080004000202000008000900ff000000"], 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/06/04 06:22:13 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x1) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x8) setuid(0x0) [ 296.654013] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 296.661279] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 296.668551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 296.675817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 296.683080] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000047 2018/06/04 06:22:13 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) unshare(0x24020400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x5, 0x1f, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000100)=""/195, &(0x7f0000000040)=0xc3) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="ad", 0x1, 0x0, &(0x7f0000000380)={0x2}, 0x10) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000200)="b43d90066129c9c97adac0de73d1a71fe0bd0eb2fadb9a214c846dd40c16e0a63767b671c38c47349cd0aee7615f10cca5c7d6a742dec911d15a27f2c164f2c0fa82dbff7fcc5f814e4657bad815c72ba1c4d73b0292983d7c6435162e7863fd0dd08117b869e0a40e7c1514625beeb71b49aae4563280cbafb7cda520ac6537d7e4f8f1cbae3eeb5d89a8") sendto$inet(r0, &(0x7f00000003c0)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c3430ca58d91051b22f6c8acc9d082b7bcdec844f667da0867d08d415400499ff", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/06/04 06:22:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001800)='/dev/mixer\x00', 0x141080, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001840)=0xb657, &(0x7f0000001880)=0x1) [ 296.838606] FAULT_INJECTION: forcing a failure. [ 296.838606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 296.850645] CPU: 0 PID: 17131 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 296.858042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.867428] Call Trace: [ 296.870067] dump_stack+0x185/0x1d0 [ 296.873746] should_fail+0x87b/0xab0 [ 296.877637] __alloc_pages_nodemask+0x630/0x5dc0 [ 296.882451] ? __alloc_pages_nodemask+0xfc0/0x5dc0 2018/06/04 06:22:13 executing program 3 (fault-call:4 fault-nth:72): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 296.887440] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.892345] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.897135] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.901969] ? try_charge+0x156/0x2d10 [ 296.905915] ? mem_cgroup_try_charge+0xa80/0xf00 [ 296.910717] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 296.916212] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 296.921626] alloc_pages_current+0x6b1/0x970 [ 296.926081] pte_alloc_one+0x56/0x100 [ 296.929935] __pte_alloc+0x86/0x410 [ 296.933630] ? rcu_all_qs+0x32/0x1f0 2018/06/04 06:22:13 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/20, &(0x7f00000000c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9931c00000083624f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r3 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r3, 0x2, 0x10, &(0x7f0000000000)=0x28) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 296.937392] ? mcopy_atomic+0x176a/0x3d00 [ 296.941616] mcopy_atomic+0xed2/0x3d00 [ 296.945571] userfaultfd_ioctl+0x411d/0x6350 [ 296.950088] ? kmsan_set_origin+0x9e/0x160 [ 296.954390] ? fsnotify+0x84d/0x1850 [ 296.958164] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 296.963839] ? userfaultfd_poll+0x320/0x320 [ 296.968195] do_vfs_ioctl+0xaf8/0x2410 [ 296.972143] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.977548] ? __fget_light+0x6a3/0x700 [ 296.981574] ? security_file_ioctl+0x5e/0x1f0 [ 296.986127] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 296.991554] __x64_sys_ioctl+0x280/0x320 [ 296.995673] do_syscall_64+0x152/0x230 [ 296.999613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.004829] RIP: 0033:0x455a09 [ 297.008045] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.015795] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 297.023096] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 297.030394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 297.037699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 297.044997] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005a [ 297.362647] FAULT_INJECTION: forcing a failure. [ 297.362647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 297.374605] CPU: 1 PID: 17162 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 297.381981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.391341] Call Trace: [ 297.393944] dump_stack+0x185/0x1d0 [ 297.397577] should_fail+0x87b/0xab0 [ 297.401297] __alloc_pages_nodemask+0x630/0x5dc0 [ 297.406073] ? kmsan_set_origin_inline+0x6b/0x120 [ 297.410929] ? __msan_poison_alloca+0x15c/0x1d0 [ 297.415612] ? mem_cgroup_try_charge+0xa80/0xf00 [ 297.420389] ? try_charge+0x156/0x2d10 [ 297.424295] ? mem_cgroup_try_charge+0xa80/0xf00 [ 297.429088] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 297.434582] ? kmsan_set_origin_inline+0x6b/0x120 [ 297.439446] ? mcopy_atomic+0x108b/0x3d00 [ 297.443627] alloc_pages_vma+0xcc6/0x17f0 [ 297.448433] mcopy_atomic+0x108b/0x3d00 [ 297.452436] userfaultfd_ioctl+0x411d/0x6350 [ 297.456877] ? kmsan_set_origin+0x9e/0x160 [ 297.461140] ? fsnotify+0x84d/0x1850 [ 297.464887] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 297.470642] ? userfaultfd_poll+0x320/0x320 [ 297.474992] do_vfs_ioctl+0xaf8/0x2410 [ 297.478936] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 297.484323] ? __fget_light+0x6a3/0x700 [ 297.488311] ? security_file_ioctl+0x5e/0x1f0 [ 297.492851] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 297.498251] __x64_sys_ioctl+0x280/0x320 [ 297.502323] do_syscall_64+0x152/0x230 [ 297.506214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/04 06:22:14 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={'sit0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fanotify_mark(r2, 0x41, 0x2, r3, &(0x7f00000000c0)='./file0\x00') 2018/06/04 06:22:14 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x8) 2018/06/04 06:22:14 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x80) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x6479}, 0x3c6) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/06/04 06:22:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000680)={{0xfffffffffffffb80}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'veth0_to_bond\x00', {0x4, 0x8, 0x0, "a93ac56b0be1", 0xd8}}) delete_module(&(0x7f0000000080)='/dev/snd/seq\x00', 0x200) 2018/06/04 06:22:14 executing program 4 (fault-call:3 fault-nth:91): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:14 executing program 1: r0 = socket$inet(0x2, 0x8003, 0x100005) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000340)}, 0x0) 2018/06/04 06:22:14 executing program 3 (fault-call:4 fault-nth:73): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) unshare(0x24020400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x5, 0x1f, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000100)=""/195, &(0x7f0000000040)=0xc3) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="ad", 0x1, 0x0, &(0x7f0000000380)={0x2}, 0x10) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000200)="b43d90066129c9c97adac0de73d1a71fe0bd0eb2fadb9a214c846dd40c16e0a63767b671c38c47349cd0aee7615f10cca5c7d6a742dec911d15a27f2c164f2c0fa82dbff7fcc5f814e4657bad815c72ba1c4d73b0292983d7c6435162e7863fd0dd08117b869e0a40e7c1514625beeb71b49aae4563280cbafb7cda520ac6537d7e4f8f1cbae3eeb5d89a8") sendto$inet(r0, &(0x7f00000003c0)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c3430ca58d91051b22f6c8acc9d082b7bcdec844f667da0867d08d415400499ff", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) [ 297.511398] RIP: 0033:0x455a09 [ 297.514575] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.522281] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 297.529567] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 297.536861] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 297.544140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 297.551420] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000048 2018/06/04 06:22:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r2, r3}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001400090500000000000000000a000000", @ANYBLOB="1400060000000040ffffffff100000000000000014000200fe8000000000000000000000000000aa"], 0x2}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x38, r4, 0x20, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x38}, 0x1}, 0x20040081) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000200)={0x3ff, 0x0, 0x4, @empty, 'vcan0\x00'}) 2018/06/04 06:22:14 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd9, 0x80000001, 0x1, 0x1b, 0xffffffffffffffff, 0x893}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x7, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="962f2942dca9", &(0x7f00000010c0)}, 0x20) r1 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000140)=""/73) [ 297.762467] FAULT_INJECTION: forcing a failure. [ 297.762467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 297.774322] CPU: 1 PID: 17189 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 297.781680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.791033] Call Trace: [ 297.793632] dump_stack+0x185/0x1d0 [ 297.797265] should_fail+0x87b/0xab0 [ 297.800987] __alloc_pages_nodemask+0x630/0x5dc0 [ 297.805744] ? kernel_poison_pages+0x40/0x360 [ 297.810244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 297.815607] ? kernel_poison_pages+0x1a0/0x360 [ 297.820189] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 297.825639] ? get_page_from_freelist+0xab08/0xb5e0 [ 297.831099] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 297.836549] ? __save_stack_trace+0x90d/0xb00 [ 297.841060] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 297.845993] ? userfaultfd_ioctl+0x411d/0x6350 [ 297.850571] ? do_vfs_ioctl+0xaf8/0x2410 [ 297.854632] ? __x64_sys_ioctl+0x280/0x320 [ 297.858876] ? kmsan_set_origin_inline+0x6b/0x120 [ 297.863723] ? __msan_poison_alloca+0x15c/0x1d0 [ 297.868400] kmsan_alloc_page+0x82/0xe0 [ 297.872377] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 297.877135] ? kmsan_set_origin_inline+0x6b/0x120 [ 297.881980] ? __msan_poison_alloca+0x15c/0x1d0 [ 297.886651] ? mem_cgroup_try_charge+0xa80/0xf00 [ 297.891498] ? try_charge+0x156/0x2d10 [ 297.895387] ? mem_cgroup_try_charge+0xa80/0xf00 [ 297.900141] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 297.904342] FAULT_INJECTION: forcing a failure. [ 297.904342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 297.905595] ? secondary_startup_64+0x3f/0xb0 [ 297.921850] ? secondary_startup_64+0x3f/0xb0 [ 297.926338] alloc_pages_vma+0xcc6/0x17f0 [ 297.930474] mcopy_atomic+0x108b/0x3d00 [ 297.934446] userfaultfd_ioctl+0x411d/0x6350 [ 297.938840] ? kmsan_set_origin+0x9e/0x160 [ 297.943063] ? fsnotify+0x84d/0x1850 [ 297.946764] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 297.952374] ? userfaultfd_poll+0x320/0x320 [ 297.956699] do_vfs_ioctl+0xaf8/0x2410 [ 297.960569] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 297.966001] ? __fget_light+0x6a3/0x700 [ 297.969959] ? security_file_ioctl+0x5e/0x1f0 [ 297.974445] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 297.979800] __x64_sys_ioctl+0x280/0x320 [ 297.983847] do_syscall_64+0x152/0x230 [ 297.987718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.992887] RIP: 0033:0x455a09 [ 297.996060] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.003750] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 2018/06/04 06:22:14 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000000c0)=[0xffffffffffffffff]) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setresgid(r0, r1, r2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) bind(r5, &(0x7f00000002c0)=@can={0x1d, r7}, 0x80) bind(r6, &(0x7f0000000340)=@rc={0x1f, {0xe7ad, 0xa2d, 0x6, 0x800, 0x2, 0x7}}, 0x80) r8 = openat$urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x8080, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000400)={0x2f, @rand_addr=0x9, 0x4e20, 0x2, 'dh\x00', 0xa, 0x1}, 0x2c) setresgid(r4, r3, r0) getsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000000440)=0x1d, &(0x7f0000000480)=0x4) r9 = socket$pppoe(0x18, 0x1, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r10) ioctl$TIOCLINUX2(r8, 0x541c, &(0x7f00000004c0)={0x2, 0x0, 0x7, 0xcaf7, 0x53e, 0x3}) ioctl$sock_bt_bnep_BNEPCONNDEL(r8, 0x400442c9, &(0x7f0000000500)={0x200, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x9, 0x1010, r9, 0x0) r11 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x8}, 0x10) socket$inet(0x2, 0x80003, 0x0) set_robust_list(&(0x7f00000006c0)={&(0x7f0000000600)={&(0x7f00000005c0)}, 0x0, &(0x7f0000000680)={&(0x7f0000000640)}}, 0x18) ftruncate(r11, 0xa) write$cgroup_subtree(r8, &(0x7f0000000700)={[{0x2b, 'io', 0x20}, {0x2f, 'rdma', 0x20}, {0x2f, 'pids', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'rdma', 0x20}, {0x2f, 'pids', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x2b) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCMSET(r8, 0x5418, &(0x7f0000000740)=0x10000) ioctl$VHOST_SET_VRING_KICK(r8, 0x4008af20, &(0x7f0000000780)={0x2, r8}) r12 = getpid() ptrace$getregset(0x4204, r12, 0x2, &(0x7f0000000840)={&(0x7f00000007c0)=""/104, 0x68}) ioctl$TCXONC(r8, 0x540a, 0x10000) recvmmsg(r8, &(0x7f0000006680)=[{{&(0x7f0000000880)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000003c00)=[{&(0x7f0000000900)=""/177, 0xb1}, {&(0x7f00000009c0)=""/219, 0xdb}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/28, 0x1c}, {&(0x7f0000001b00)=""/91, 0x5b}, {&(0x7f0000001b80)=""/77, 0x4d}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x5}, 0x8}, {{&(0x7f0000003c80)=@l2, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003d00)=""/125, 0x7d}, {&(0x7f0000003d80)=""/12, 0xc}, {&(0x7f0000003dc0)=""/49, 0x31}, {&(0x7f0000003e00)=""/144, 0x90}, {&(0x7f0000003ec0)=""/31, 0x1f}], 0x5, 0x0, 0x0, 0x67f}, 0x10000}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003f80)=""/255, 0xff}], 0x1, &(0x7f00000040c0)=""/42, 0x2a}, 0x7fff}, {{0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000004100)=""/105, 0x69}, {&(0x7f0000004180)=""/114, 0x72}, {&(0x7f0000004200)=""/128, 0x80}, {&(0x7f0000004280)=""/16, 0x10}], 0x4, &(0x7f0000004300)=""/129, 0x81, 0x4}, 0xcbb}, {{&(0x7f00000043c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004640)=[{&(0x7f0000004440)=""/48, 0x30}, {&(0x7f0000004480)=""/211, 0xd3}, {&(0x7f0000004580)=""/55, 0x37}, {&(0x7f00000045c0)=""/98, 0x62}], 0x4, &(0x7f0000004680)=""/60, 0x3c}, 0x5}, {{&(0x7f00000046c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000004880)=[{&(0x7f0000004740)}, {&(0x7f0000004780)=""/35, 0x23}, {&(0x7f00000047c0)=""/94, 0x5e}, {&(0x7f0000004840)=""/55, 0x37}], 0x4, &(0x7f00000048c0)=""/135, 0x87, 0x10000}, 0x20}, {{&(0x7f0000004980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004a00)=""/114, 0x72}, {&(0x7f0000004a80)=""/254, 0xfe}, {&(0x7f0000004b80)=""/148, 0x94}, {&(0x7f0000004c40)=""/166, 0xa6}, {&(0x7f0000004d00)=""/246, 0xf6}, {&(0x7f0000004e00)=""/178, 0xb2}, {&(0x7f0000004ec0)=""/7, 0x7}], 0x7, 0x0, 0x0, 0x10000}, 0xfffffffffffffffa}, {{&(0x7f0000004f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000063c0)=[{&(0x7f0000005000)=""/218, 0xda}, {&(0x7f0000005100)=""/4096, 0x1000}, {&(0x7f0000006100)=""/190, 0xbe}, {&(0x7f00000061c0)=""/240, 0xf0}, {&(0x7f00000062c0)=""/22, 0x16}, {&(0x7f0000006300)=""/150, 0x96}], 0x6, &(0x7f0000006440)=""/40, 0x28, 0x91}, 0xe8}, {{&(0x7f0000006480)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000006600)=[{&(0x7f0000006500)=""/52, 0x34}, {&(0x7f0000006540)=""/170, 0xaa}], 0x2, &(0x7f0000006640)=""/58, 0x3a, 0x3}, 0x4}], 0x9, 0x40000002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000068c0)={0x0, 0xd0, "83717a2bea156cdc5b1053f3628dfa86d9302742c90746728cd3a67c944152b058b8be941f0d5f70c7c090c494af7d789c1699d4dd0b011291afaabffb74928b3730c7567c622b6687d82c8b4c15f291ebcb6a6a4be1db1d2f59b7a0be4eea848bfeb58fd941fd19d1b0ff89cdad19206f1620f764b263c90443af9048e2552bc34abd9b8efb49f21cabbfa67a8ef679f7191e552be3ed6670a89f2cd421d36cfa79a722f3bd7a66c8b792ccdc218f21a61626b07e775b357328b14c83c9733e6a2b1fef27ce68ed0f596ae2b66990c6"}, &(0x7f00000069c0)=0xd8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r13, 0x84, 0xf, &(0x7f0000006a00)={r14, @in6={{0xa, 0x4e20, 0xb1, @ipv4={[], [0xff, 0xff]}, 0x80}}, 0x0, 0x80000000, 0x6, 0xff, 0x800000}, &(0x7f0000006ac0)=0x98) 2018/06/04 06:22:15 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x82, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8f", 0x1}], 0x1) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x9, 0x0) [ 298.011002] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 298.018253] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 298.025513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 298.032763] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000049 [ 298.040025] CPU: 0 PID: 17185 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 298.047383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.056729] Call Trace: [ 298.059320] dump_stack+0x185/0x1d0 [ 298.062973] should_fail+0x87b/0xab0 [ 298.066713] __alloc_pages_nodemask+0x630/0x5dc0 [ 298.071491] ? kmsan_set_origin_inline+0x6b/0x120 [ 298.076341] ? kernel_poison_pages+0x40/0x360 [ 298.080837] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 298.086199] ? kernel_poison_pages+0x1a0/0x360 [ 298.090787] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 298.096239] ? get_page_from_freelist+0xab08/0xb5e0 [ 298.101254] ? __kernel_text_address+0x34/0xe0 [ 298.105838] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 06:22:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x2004000000008000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x2, 0x3, 0x100000001, 0x3, 0x80}) ioctl$VT_RELDISP(r1, 0x5605) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 06:22:15 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x1e, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x4, 0x0, 0x8, 0x3ff}, 0x2, 0x1, 0x0, 0x0, "b1b0bed1c5becdd7"}}}}, 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 298.110679] ? __msan_poison_alloca+0x15c/0x1d0 [ 298.115345] ? memcg_kmem_charge+0x5dd/0xa30 [ 298.119756] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 298.124682] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 298.130139] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 298.135332] ? mcopy_atomic+0x108b/0x3d00 [ 298.139481] ? do_vfs_ioctl+0xaf8/0x2410 [ 298.143544] ? kmsan_set_origin_inline+0x6b/0x120 [ 298.148388] ? __msan_poison_alloca+0x15c/0x1d0 [ 298.153061] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 298.158424] ? memcg_kmem_charge+0x703/0xa30 [ 298.162836] kmsan_alloc_page+0x82/0xe0 [ 298.166811] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 298.171634] ? __alloc_pages_nodemask+0xfc0/0x5dc0 [ 298.176562] ? kmsan_set_origin_inline+0x6b/0x120 [ 298.181409] ? __msan_poison_alloca+0x15c/0x1d0 [ 298.186076] ? mem_cgroup_try_charge+0xa80/0xf00 [ 298.190831] ? try_charge+0x156/0x2d10 [ 298.194717] ? mem_cgroup_try_charge+0xa80/0xf00 [ 298.199475] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 298.204934] alloc_pages_current+0x6b1/0x970 [ 298.209345] pte_alloc_one+0x56/0x100 [ 298.213144] __pte_alloc+0x86/0x410 [ 298.216773] ? rcu_all_qs+0x32/0x1f0 [ 298.220491] ? mcopy_atomic+0x176a/0x3d00 [ 298.224639] mcopy_atomic+0xed2/0x3d00 [ 298.228538] userfaultfd_ioctl+0x411d/0x6350 [ 298.232950] ? kmsan_set_origin+0x9e/0x160 [ 298.237185] ? fsnotify+0x84d/0x1850 [ 298.240901] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 298.246530] ? userfaultfd_poll+0x320/0x320 [ 298.250847] do_vfs_ioctl+0xaf8/0x2410 [ 298.254736] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 298.260092] ? __fget_light+0x6a3/0x700 [ 298.264066] ? security_file_ioctl+0x5e/0x1f0 [ 298.268561] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 298.273931] __x64_sys_ioctl+0x280/0x320 [ 298.277992] do_syscall_64+0x152/0x230 [ 298.281883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.287064] RIP: 0033:0x455a09 [ 298.290245] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.297949] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 298.305213] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 298.312480] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 298.319744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 298.327005] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005b 2018/06/04 06:22:16 executing program 3 (fault-call:4 fault-nth:74): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40a100, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) getsockopt$inet_int(r0, 0x10d, 0x4000000e8, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/06/04 06:22:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f00000002c0)="0047fc2f07d82c99240970") socket(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x4000000000000003) 2018/06/04 06:22:16 executing program 5: timer_create(0x6, &(0x7f0000000080)={0x0, 0x3, 0x4, @thr={&(0x7f0000000000)="525d41469ab75dd670af7186d832926812fd28f9c02e75255c39d6e87d729118ca56eebdd71fa1e7122e39845c37d69441e7541623b5ca7d70854e67a261", &(0x7f0000000040)="18fb1923e8b9efaa58343bf7e8da4e4f0918b09522"}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000180)={{}, {r1, r2+30000000}}, &(0x7f00000001c0)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r3, &(0x7f0000000bc0)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000000b80)=[{&(0x7f0000000700)={0x90, 0x26, 0x1, 0x0, 0x0, "", [@generic="7dca5efaed9affdb92828e29de555591ae07d95180379a51bf4774591230e1f6a899fa3d0297cd6ebd327ba6e9a5cb9aea12ffaad18aeafbdfdb614de82972eb2d665588c0b2757356a0fbf276ec958483c7e79b0a26aaee54361a3b7691286eb6326468a22e62b3f460ed9acebc48f9de705687c343f4b6ed68bd36b3d0a8"]}, 0x90}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400, 0x0) accept$packet(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) 2018/06/04 06:22:16 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'security\x00', 0xbe, "61c58ca68d531865384af508844b023f45596e6035feb7a5fd3ca98e04509e29848e2db1e3fd57f7f919b3d6dd903f615700dddfc9668323f08deb7c9fbd100f753fc8ab9b87ca72bd53bfce98d85579390fbaf9423efe6353bf732178b23f78aabe432049a0a83c17275342f10c155352268249d22ee276b36f655c08a16f5e2e5b7802dae1022ebbb738f281ae661ee038fd48b296ba3e234ea1c7c8f7d0152359da872e29d936784d3a343a238ab72ac247fc87268ba0e57ce7307d06"}, &(0x7f0000000100)=0xe2) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffeffffffff}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x3ff, 0x80000) utimensat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x0) r2 = socket(0x11, 0x6, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000003c0)=0x100000000, 0x4) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x85000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, r3, 0x208, 0x70bd26, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/06/04 06:22:16 executing program 4 (fault-call:3 fault-nth:92): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:16 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x64) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x80000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0xffffffffffffff36) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f00000000c0)={{&(0x7f0000600000/0x2000)=nil, 0x2000}}) 2018/06/04 06:22:16 executing program 6: perf_event_open(&(0x7f0000000200)={0x9, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x600482, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth0_to_bond\x00', {0x2, 0x4e23}}) [ 299.233404] FAULT_INJECTION: forcing a failure. [ 299.233404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 299.245265] CPU: 0 PID: 17253 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 299.251192] rpcbind: RPC call returned error 22 [ 299.252638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.252643] Call Trace: [ 299.252665] dump_stack+0x185/0x1d0 [ 299.252685] should_fail+0x87b/0xab0 [ 299.252704] __alloc_pages_nodemask+0x630/0x5dc0 [ 299.252718] ? kernel_poison_pages+0x40/0x360 [ 299.252743] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.275934] rpcbind: RPC call returned error 22 [ 299.276647] ? kernel_poison_pages+0x1a0/0x360 [ 299.276664] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 299.276680] ? get_page_from_freelist+0xab08/0xb5e0 [ 299.276695] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 299.276707] ? __save_stack_trace+0x90d/0xb00 [ 299.276743] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 299.325880] ? userfaultfd_ioctl+0x411d/0x6350 2018/06/04 06:22:16 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00', 0x0, 0x4, 0xfa, [], 0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/250}, &(0x7f0000000340)=0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3c, &(0x7f00000000c0)=""/241, &(0x7f0000000380)=0xf1) [ 299.330461] ? do_vfs_ioctl+0xaf8/0x2410 [ 299.334518] ? __x64_sys_ioctl+0x280/0x320 [ 299.338761] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.343606] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.348281] kmsan_alloc_page+0x82/0xe0 [ 299.352254] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 299.357014] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.361862] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.366533] ? mem_cgroup_try_charge+0xa80/0xf00 [ 299.371290] ? try_charge+0x156/0x2d10 [ 299.375178] ? mem_cgroup_try_charge+0xa80/0xf00 2018/06/04 06:22:16 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1) mq_unlink(&(0x7f0000000000)='./&:\x00') 2018/06/04 06:22:16 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000000080), &(0x7f0000000040)=0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x1, 0x1, 0xffffffff80000000, &(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x400000b0}, 0x20) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) 2018/06/04 06:22:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr192)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="f782504a94d8d4fd4716c631feef967059064daeb9678b5688b63f2f08e8eeebeeb406c1f91da65f9f23ad4374ccb769e4e4321854b423fe26c20e372a4ade8934", 0x41) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10400, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r2}) [ 299.379933] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 299.385392] ? secondary_startup_64+0x3f/0xb0 [ 299.389888] ? secondary_startup_64+0x3f/0xb0 [ 299.394392] alloc_pages_vma+0xcc6/0x17f0 [ 299.398546] mcopy_atomic+0x108b/0x3d00 [ 299.402535] userfaultfd_ioctl+0x411d/0x6350 [ 299.406951] ? kmsan_set_origin+0x9e/0x160 [ 299.411189] ? fsnotify+0x84d/0x1850 [ 299.414908] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 299.420540] ? userfaultfd_poll+0x320/0x320 [ 299.424859] do_vfs_ioctl+0xaf8/0x2410 [ 299.428748] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.434116] ? __fget_light+0x6a3/0x700 [ 299.438160] ? security_file_ioctl+0x5e/0x1f0 [ 299.442660] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 299.448033] __x64_sys_ioctl+0x280/0x320 [ 299.452937] do_syscall_64+0x152/0x230 [ 299.456850] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.462044] RIP: 0033:0x455a09 [ 299.465236] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.472952] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 2018/06/04 06:22:16 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r2, r3/1000+10000}}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'veth0\x00', {0x4, 0xaa8, 0x48c3, "d634a566991f", 0x5}}) 2018/06/04 06:22:16 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, r1, 0x0, r0, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) [ 299.480226] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 299.487501] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 299.494781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.502063] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004a [ 299.573676] FAULT_INJECTION: forcing a failure. [ 299.573676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 299.585534] CPU: 1 PID: 17252 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 299.592895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.602250] Call Trace: [ 299.604838] dump_stack+0x185/0x1d0 [ 299.608485] should_fail+0x87b/0xab0 [ 299.612203] __alloc_pages_nodemask+0x630/0x5dc0 [ 299.616958] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.621808] ? kernel_poison_pages+0x40/0x360 [ 299.626305] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.631707] ? kernel_poison_pages+0x1a0/0x360 [ 299.636297] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 299.641756] ? get_page_from_freelist+0xab08/0xb5e0 [ 299.646784] ? __kernel_text_address+0x34/0xe0 [ 299.651373] ? apic_timer_interrupt+0xa/0x20 [ 299.655785] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.660624] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.665291] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 299.670312] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 299.675759] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 299.680939] ? mcopy_atomic+0x108b/0x3d00 [ 299.685076] ? do_vfs_ioctl+0xaf8/0x2410 [ 299.689129] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.693961] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.698626] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 299.703985] ? memcg_kmem_charge+0x703/0xa30 [ 299.708388] kmsan_alloc_page+0x82/0xe0 [ 299.712354] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 299.717106] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.721940] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.726603] ? release_pages+0x1637/0x1650 [ 299.730833] ? free_unref_page_list+0x78/0x8b0 [ 299.735406] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 299.740763] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 299.745690] ? release_pages+0x85/0x1650 [ 299.749745] ? release_pages+0x1637/0x1650 [ 299.753979] ? __pagevec_lru_add_fn+0xe14/0x1070 [ 299.758734] alloc_pages_current+0x6b1/0x970 [ 299.763137] pte_alloc_one+0x56/0x100 [ 299.766938] __pte_alloc+0x86/0x410 [ 299.770556] ? rcu_all_qs+0x32/0x1f0 [ 299.774258] ? mcopy_atomic+0x176a/0x3d00 [ 299.778399] mcopy_atomic+0xed2/0x3d00 [ 299.782290] userfaultfd_ioctl+0x411d/0x6350 [ 299.786694] ? kmsan_set_origin+0x9e/0x160 [ 299.790927] ? fsnotify+0x84d/0x1850 [ 299.794634] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 299.800252] ? userfaultfd_poll+0x320/0x320 [ 299.804566] do_vfs_ioctl+0xaf8/0x2410 [ 299.808445] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.813802] ? __fget_light+0x6a3/0x700 [ 299.817776] ? security_file_ioctl+0x5e/0x1f0 [ 299.822260] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 299.827617] __x64_sys_ioctl+0x280/0x320 [ 299.831677] do_syscall_64+0x152/0x230 [ 299.835566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.840744] RIP: 0033:0x455a09 [ 299.843919] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.851620] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 299.858878] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 299.866137] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:16 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$packet(0x11, 0x5, 0x300) socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x3df) 2018/06/04 06:22:16 executing program 3 (fault-call:4 fault-nth:75): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 299.873392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.880650] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005c [ 299.956364] FAULT_INJECTION: forcing a failure. [ 299.956364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 299.968420] CPU: 0 PID: 17276 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 299.975843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.985232] Call Trace: [ 299.987874] dump_stack+0x185/0x1d0 [ 299.991556] should_fail+0x87b/0xab0 [ 299.995339] __alloc_pages_nodemask+0x630/0x5dc0 [ 300.000135] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.005039] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.009779] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.014617] ? try_charge+0x156/0x2d10 [ 300.018596] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.023465] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 300.029059] ? __perf_event_task_sched_in+0x9d3/0xa30 [ 300.034424] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.039432] ? mcopy_atomic+0x108b/0x3d00 [ 300.043738] alloc_pages_vma+0xcc6/0x17f0 [ 300.048062] mcopy_atomic+0x108b/0x3d00 [ 300.052370] userfaultfd_ioctl+0x411d/0x6350 [ 300.056921] ? apic_timer_interrupt+0xa/0x20 [ 300.061575] ? fsnotify+0x84d/0x1850 [ 300.065446] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 300.071153] ? userfaultfd_poll+0x320/0x320 [ 300.075517] do_vfs_ioctl+0xaf8/0x2410 [ 300.079460] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.084872] ? __fget_light+0x6a3/0x700 [ 300.088891] ? security_file_ioctl+0x5e/0x1f0 [ 300.093450] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 300.098904] __x64_sys_ioctl+0x280/0x320 [ 300.103017] do_syscall_64+0x152/0x230 [ 300.106957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.112182] RIP: 0033:0x455a09 [ 300.115394] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 300.123148] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 300.130449] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 300.137746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.145043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.152335] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004b [ 300.173616] alg: No test for hmac(tgr192) (hmac(tgr192-generic)) 2018/06/04 06:22:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x2) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000180)={0x309, &(0x7f0000000040)}) 2018/06/04 06:22:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df82", 0x20) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000000180)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e22, @rand_addr=0xcf04}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x2c) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) 2018/06/04 06:22:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x5}}, 0xe8) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="021200000200000000000000000000c69ed6e081b29da80d3eb3f29a84006e0730ed1963313fd5722d71c29999327d73585f1c6bd3cc89557ba7cafeb9014130c836bf8f8c0d2a2de48a0d23ed950f2d6e333d256c86ec76f383c5233a96821f1c27232329d9376199396820a9e172ac445a4b833eb680ce4ded4f588673626ea12d302fbd115acb60900b5046ac69356a8fdd4227f7c455400df11e3fe6fbd92ea388dad82c8c20a2134a0f99ddf62e377d8d20289412ca4c3982cf2712"], 0x10}, 0x1}, 0x0) 2018/06/04 06:22:17 executing program 4 (fault-call:3 fault-nth:93): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:17 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000580)=""/185, 0xf4474b2b, 0x10122, 0x0, 0x31d) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r1, &(0x7f00000003c0)='\x00', 0x1, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/06/04 06:22:17 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, r1, 0x308, 0x70bd2c, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3d}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000801}, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @multicast1}, &(0x7f00000000c0)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10080200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000002400000025bd7000fbdbdf2500000000", @ANYRES32=r2, @ANYBLOB="0d000700f7fff2ff060000000800f6ffffff000008000e000104000008000e005f0a0000"], 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) unshare(0x24020400) r3 = fcntl$dupfd(r0, 0x409, r0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000003c0)={0x0, @dev, @loopback}, &(0x7f0000000400)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000140)) fcntl$setpipe(r0, 0x407, 0x8000) 2018/06/04 06:22:17 executing program 3 (fault-call:4 fault-nth:76): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f000000ba00)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000001100)="1780a51009654b3df83b8f08be67c5fe2ad3f9d604669026328193099667a94839847c6ec789b95e68df7c308ba2de4a2ec71fe3c1986e0574b9bfdd8e20c9f736a9c58560cb00719f0319b97dc31196925dc9949a2753322c21ed5c400c53a0648cd989ca10e8d01792223741ecd278e14756e23e1fc798acab48e8719cb385129554a090c5532d2011169784d2da92057558ab82e9a02d3ddde1fd14e25b183d", 0xa1}, {&(0x7f00000011c0)="f3a65d4072a8045ea6a36897237a244b11aea80afae8208aacc74e10fb95e6f9b6e6a52043d19d460a9214c154d7cd43ac56096fb43a873a9537a9c332c7da9aadb231bd6808008cec5cf04bc7377ecb96a95921e467ca594457460538429ae9ce7f9721f5abfb2d4d771b2f2d28f88f7e1b57b862e9a0c00157cac5f3fa1a08394512b245596518a42ecba75f16d08b82cc14e341dcd76fecf7b45076658a2dc31482", 0xa3}], 0x2, &(0x7f00000033c0)=[{0x48, 0x112, 0x2, "845257d6071ab3810899984cad5e8e79fc09607390ee00e806987b4d93f26a27738ff3d4cb39c8272a794c80f0befd885bed"}, {0xc0, 0x0, 0x754, "6b0d9152e7b157d1fc3366d85a969eff66964b3bbd559f0e3022b8330235bca6df9aedeb2bfaa4f8ff4beb98bbf2117280be06de475f3eb1425280c2213f485f5e5e10d2f38d9686846daa543db7cd1a085a204b41a945784b5e4f49aec275ed2476ec7a7a3207f48ffa140764cfc14f7851ace6604bdb8506744bf780c0e2f09b5e8a7781ee3e74515f4fce3843fe68de152460fe7871ce9b571d17d8d0d78bfbf542fa72f30ef5954b7b"}, {0xd8, 0x11f, 0x8, "b79880685aae45f3bd5e48ab218eeccefcd0d10eda7a554e51070864d8955bbd224513ef101058ff12ac886172d20ec703b620827b102ee2f7dc2cefa4e2567c8e29a2a7a45b04ef5f3becc5a73eaedc4648123995d9a13f47f1e215d217b3b3b2c970004d20561ea73592c360dfd6e5a9d23b510f15740f885c0a6c7377b63be3750f916e23d9a8c58a54c814e81d6626d75eee9b6933bef2cd72f4b2b063b8e1c3a7968442d81092601f7eb3ccce2a4973b528404d5e911e8d2a7a19df20d873799d"}, {0xd0, 0x102, 0x40, "940955d66e27fff8becfd0dd858257415e260f8146eea559614d055340ab58d0b608e726092291b24e82930a52d68ff0aca4b077fd95d867098e57909d19680e7874e49cff4bc29f058bf8f6a1e294ef0d83eff17bcc3c27f2707d7f2f01f356b0b375842eb3af126722c506a6a36aac182079480f859a1f3ef98a56f2fc7a26af6b60cf0579169052b940d6a177f36b5331ea0dfc62d469e9062f2b2466672aedbacd654a799ae56d047d36ae8eccc15366d3a9ba41ea8a620701f3837e"}, {0x78, 0x11f, 0x2, "c213afb558c06004a6ad5901b9e72d695eda03479a61ba89def70e6edfd87710f8f76bba70216e397a956d5c43821b37fd27186544dac5d072c5882c14adbd3fe7a2d17be41dd3bb9828eee92038062f2f3b96544acff4ac93eff142e3112f680dae60f79a7a"}], 0x328, 0x20008080}, 0x6}, {{&(0x7f0000003700)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x4, 0x1, 0x3}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003780)="9b746bf1d95c945461f2ce228110db4bca88e23eaec1fbe89ddd9f26150e948a32392b086025f46acb95ea6703e13860275c8310178881c305df394f01bc1bd7dd29b83a0d388ffcfbc3e70fffe0555b89f3e580b006972061db88561df32b3552186d5ae32ee2286152e3d9aa175340960faa03065388bbee643407a917e04232a2f82f1f4c74ad1bfa4d1484fadf442ec4fd80aca2bc574b9156ca4074cca582d0520a7841699b8f1c80bd3ae00433ab06bd724794b0b7b9984a44aa1987c3581cdf2ad4a123ee46b703", 0xcb}, {&(0x7f0000003880)="542973331bf3a48f878c622dc5c5c46f365cc5a6cad193519a329a1e71e2962d36d3cbcc48099dafa86c7f0893d2af2a68121043011230c50115ac6eb83cedcd3e2ff625fcc270451908ec2517fbb6498b336dfe180a764901988ad949814f9e13a36cf23cc78299fd3e5c794309ce04032dfaff2de87c07b96b16b3136329407d8858ffd09a36ba3d398353ac765c942e93046df116ab8656a901cc79fb019f2c79c6559112f7b1d52b5c4f10bd44a9b0906ad1e8c8ead9", 0xb8}, {&(0x7f0000003940)="7b2641951f14a67ab4ab1ca8285a44b2dcd709b41b79cf7379299bc87bb65b3189189ef82973fab6b630e5d754fdfcc06501da9df569d71a10ef50d124355a43650f7af94fea5772887d3f4a4989aea56a89a8718d8faf6298530c92039d86f346d34e33ff3e05a4b80828e6089079b298dff937b208f3be00e0790549855279e76425678d485256fb317c08415f009769f73dade980bc2f71d9362b2a7ef37a00879f147ceacee59fad73dc7a2ec940e994fcfd1a8f102541a92907a5527c473e26d39702b9154e703d5f", 0xcb}, {&(0x7f0000003a40)="105be5c62c91605b6a914824cd6ac173924e919a7621cff86d6f7a5e8c5030c46d813f46df6ca0111034b7acff8199721da540f6f13978c126e210b7c655f9e0735a6cd15a5f9196db307d58de6357b660ea41aea0bf19b4fccf2bfd6c0f1b79814e7c92", 0x64}], 0x4, &(0x7f000000bb80)=ANY=[@ANYBLOB="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"], 0x98, 0x8800}, 0x4}, {{&(0x7f0000003b80)=@rc={0x1f, {0x39a, 0x2, 0x7, 0x27, 0x501d, 0x40}}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003c00)="84a1dc797797c779c6050c189060bc3e25b4a0aae8c70432", 0x18}, {&(0x7f0000003c40)="02b93afa077cc453dd10e4aed2009adf711fe4be88d21364887c28789911f39a6e945b171cade390d499ef82baa2cf2a50490c60a394429665869ae195f190ad3c733175295ef89d26e999e8842c8143393b735e649648e27f45c1", 0x5b}, {&(0x7f0000003cc0)="caaf47da33c919f236c6fbe71d2c26cc439ad7e2f6dcd0528c6e2bc1da0c60af305a0a5f161c51552049ae1d16bad8c221a7219b18ad79ff5469195794ee6359308b87ed788792877e149f42836f1fd07841a55229f6f94ba28856ff9cb5508797a6c7f94258912a9b1d0f62bb6b8ffc4d09c7a660753985cb14c1c7560e7991efdafd90fe912c51ffeaca0a61a34cb959fa089bc256c7edc2e66a418aec", 0x9e}, {&(0x7f0000003d80)}, {&(0x7f0000003dc0)="06eea1148d7b4b4f4bf54ad3f06c56aeb799288dd1fdc19112c31b6ff913e25c7fa59db04519f2635b8955e6eaec2c5f8535e4b62a0f891d5dee60e91f4727230e71", 0x42}, {&(0x7f0000003e40)="ac72b3c8f94265073353b296d1a42eaca93650400855ec3f93c9f887ed14949b04f53fc6c53a5ea91889ffb4f0f67af2e2ceee06f1f9542c489f4e92176a4698d0e56f2b9f3490784c1b31107e2b17fbd19962dc615e3db00eb03ae0bd53655d2f1b661f03be820a5eceee2ee747524f44890fec0730a0d5fc5e77d11ee32a530f6ec0ad337d87f8e8afd292bb08ada20f03bda9447a695958dcda8313fa270fde4a2c9a2b71e067b5567372cadbb1f980918eaa1b", 0xb5}, {&(0x7f0000003f00)="2e7f076c6451af610eba4aa0087af6ab09f3812656a6654918a7b8cbae2a3d7efd9aa7ba15aa076b200f93688db7a4356bffd3790863d324062f72b48becc8aae5c1f179c89a3be7568e42942bf9d665f8b0990d2d2f26019071eb976769a32b2c0b66c30e998bde29b426faa31e193a9b119363d7f90cf95223d609a44f4163d6432a7d9a238451910e8fb17eda8ae8d7e7ea6e78e3", 0x96}, {&(0x7f0000003fc0)="a73b6527069126ce710d3dacdf4cf15d8c252f91ff024bf826343b317d19f8c7c4c1c564499f488056a8287d36081a116b427b4f0bd4245cc6a140f94fb415c0faa59bdceb6e0d89e8a71909dcf2d125fff72f4c6bc65b34411b7a83fc1e2ca7a00e32b445f2bf5f43c0e5e2fb6042634381fea52eed", 0x76}, {&(0x7f0000004040)="b6fff74811b77aa65a5a5cd3f60717acfc918a28ed4fe9bddb4242d6db11e6a90df9e8b181bc0a7ca4a6daa82a550eb3aefcefad7699626550582e5d7f964e6cf69f1bec81635c92ae435029ff6c84c3b909a6db131bd13b8f0bbd3ae25cb3771b9862147ba8c118b02676b80c67398933aef3f0e37d97bd3e6c163a642da5284ec2708902cf083b7ba198ac0f6d3b73081e0f0e7cea12152319ee2d21", 0x9d}], 0x9, &(0x7f00000041c0)=[{0xb0, 0x11, 0x0, "07c2756f9a54ef8a8cf02dc31f92ae94cbb9018b2a84fdf299dfa8dd6d2c820df339318140042951a565efd310b9fbad91df15c77c1ffe85d603d929880809ccf698590baeca040b42f2555a40508389d7bc7552b70475c9bd11ae14c943b292a7cd90ebad5e8d749a1476c967f5e1ceb5c81a0a07748f0f94ac631ce3f6fd8bcddf00eb1b557b3f01ead46bc47be3195befd375d49b357568056f617852"}], 0xb0, 0x4801}, 0xfffffffffffffff8}, {{&(0x7f0000004280)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0x5, 0xfffffffffffffffc, "14e228448f036fb19ca4890627fc53b7a29dedb121a2262dd78aea403c38233eb75ec9be36c3a6e6d33324a12c3c3ea3eca3870eb05697c47322396888ce6d", 0x15}, 0x80, 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0x1100, 0x20000050}, 0x6}], 0x3, 0x0) dup3(r0, r0, 0x80000) [ 300.422119] FAULT_INJECTION: forcing a failure. [ 300.422119] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 300.434204] CPU: 0 PID: 17310 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 300.441617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.451009] Call Trace: [ 300.453662] dump_stack+0x185/0x1d0 [ 300.457347] should_fail+0x87b/0xab0 [ 300.461126] __alloc_pages_nodemask+0x630/0x5dc0 [ 300.465932] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.470834] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.475570] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.480397] ? try_charge+0x156/0x2d10 [ 300.484141] FAULT_INJECTION: forcing a failure. [ 300.484141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 300.484339] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.500880] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 300.506364] ? __perf_event_task_sched_in+0x9d3/0xa30 [ 300.511592] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.516452] ? mcopy_atomic+0x108b/0x3d00 [ 300.520627] alloc_pages_vma+0xcc6/0x17f0 [ 300.524803] mcopy_atomic+0x108b/0x3d00 [ 300.528812] userfaultfd_ioctl+0x411d/0x6350 [ 300.533253] ? kmsan_set_origin+0x9e/0x160 [ 300.537524] ? fsnotify+0x84d/0x1850 [ 300.541255] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 300.546983] ? userfaultfd_poll+0x320/0x320 [ 300.551311] do_vfs_ioctl+0xaf8/0x2410 [ 300.555217] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.560607] ? __fget_light+0x6a3/0x700 [ 300.564598] ? security_file_ioctl+0x5e/0x1f0 [ 300.569109] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 300.574492] __x64_sys_ioctl+0x280/0x320 [ 300.578564] do_syscall_64+0x152/0x230 [ 300.582471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.587665] RIP: 0033:0x455a09 [ 300.590860] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 300.598577] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 300.605857] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 300.613134] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.620403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.627685] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005d [ 300.634984] CPU: 1 PID: 17308 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 300.642345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.651691] Call Trace: [ 300.654283] dump_stack+0x185/0x1d0 [ 300.657920] should_fail+0x87b/0xab0 [ 300.661641] __alloc_pages_nodemask+0x630/0x5dc0 [ 300.666486] ? kernel_poison_pages+0x40/0x360 [ 300.670979] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.676341] ? kernel_poison_pages+0x1a0/0x360 [ 300.680933] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 300.686381] ? get_page_from_freelist+0xab08/0xb5e0 [ 300.691414] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 300.696870] ? __save_stack_trace+0x90d/0xb00 [ 300.701373] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 300.706302] ? userfaultfd_ioctl+0x411d/0x6350 [ 300.710880] ? do_vfs_ioctl+0xaf8/0x2410 [ 300.714937] ? __x64_sys_ioctl+0x280/0x320 2018/06/04 06:22:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername(r0, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vcan0\x00', r1}) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r2}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000680)={&(0x7f0000000580)={0x1d}, 0x10, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="0d000000570400000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000040010000000000000000000000d8a8a0b27c5369b1"], 0x48}, 0x1}, 0x0) 2018/06/04 06:22:17 executing program 4 (fault-call:3 fault-nth:94): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 300.719168] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 300.724531] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.729370] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.734043] kmsan_alloc_page+0x82/0xe0 [ 300.738015] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 300.742767] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.747603] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.752273] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.757030] ? try_charge+0x156/0x2d10 [ 300.760917] ? mem_cgroup_try_charge+0xa80/0xf00 [ 300.765675] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 300.771126] ? __perf_event_task_sched_in+0x22d/0xa30 [ 300.776323] ? __perf_event_task_sched_in+0x9d3/0xa30 [ 300.781522] ? secondary_startup_64+0x3f/0xb0 [ 300.782440] FAULT_INJECTION: forcing a failure. [ 300.782440] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 300.786019] ? secondary_startup_64+0x3f/0xb0 [ 300.802271] alloc_pages_vma+0xcc6/0x17f0 [ 300.806406] mcopy_atomic+0x108b/0x3d00 [ 300.810378] userfaultfd_ioctl+0x411d/0x6350 [ 300.814774] ? kmsan_set_origin+0x9e/0x160 [ 300.818996] ? fsnotify+0x84d/0x1850 [ 300.822718] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 300.828328] ? userfaultfd_poll+0x320/0x320 [ 300.832629] do_vfs_ioctl+0xaf8/0x2410 [ 300.836498] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.841841] ? __fget_light+0x6a3/0x700 [ 300.845798] ? security_file_ioctl+0x5e/0x1f0 [ 300.850272] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 300.855618] __x64_sys_ioctl+0x280/0x320 [ 300.859663] do_syscall_64+0x152/0x230 [ 300.863535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.868705] RIP: 0033:0x455a09 [ 300.871873] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 300.879562] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 300.886811] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 300.894060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.901311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.908561] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004c [ 300.915825] CPU: 0 PID: 17322 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 300.923185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.932532] Call Trace: [ 300.935128] dump_stack+0x185/0x1d0 [ 300.938780] should_fail+0x87b/0xab0 [ 300.942503] __alloc_pages_nodemask+0x630/0x5dc0 [ 300.947264] ? kernel_poison_pages+0x40/0x360 [ 300.951766] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.957123] ? kernel_poison_pages+0x1a0/0x360 [ 300.961705] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 300.967154] ? get_page_from_freelist+0xab08/0xb5e0 2018/06/04 06:22:17 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000005c0)={0x1, &(0x7f0000000080)=[{0x9}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) write$binfmt_aout(r0, &(0x7f0000000600)={{0x1cf, 0xff, 0x8, 0xed, 0x1a7, 0x40000, 0x189, 0x7}, "e9807c2c4355b12ec9f0497f1a7bc2bf8a439bcbbe065dd96ce7ea904746a22ed94d301295cecdbc9ee4c5d4af78395cb70b77631d57b08a6f8c2c7159899e245a977cec93fa4b5bc61313cae99452f7909761da24f62981d750fd4fe7b720ca9d8a39cf02dfdc57ac180df0ff9c9a7c834bac4511af452eab2cf8689c9291fcd3efc456717ff5aebe5556e01db277bd2411a65b1d16aa8193bcdf908565b7c2ead9a01eb39faf9ea8b494aad811d28d475676725caf8862cde9f2a116acc1", [[], [], [], [], []]}, 0x5df) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'irlan0\x00', 0x400}) [ 300.972175] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.977025] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 300.982218] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 300.987671] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 300.992696] ? do_vfs_ioctl+0xaf8/0x2410 [ 300.996758] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.001603] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.006969] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.011809] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.016481] kmsan_alloc_page+0x82/0xe0 [ 301.020451] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 301.025203] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.030050] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.034721] ? mem_cgroup_try_charge+0xa80/0xf00 [ 301.039478] ? try_charge+0x156/0x2d10 [ 301.043363] ? mem_cgroup_try_charge+0xa80/0xf00 [ 301.048118] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 301.053580] ? __perf_event_task_sched_in+0x9d3/0xa30 [ 301.058779] ? secondary_startup_64+0x3f/0xb0 [ 301.063276] ? secondary_startup_64+0x3f/0xb0 [ 301.067777] alloc_pages_vma+0xcc6/0x17f0 [ 301.071932] mcopy_atomic+0x108b/0x3d00 [ 301.075918] userfaultfd_ioctl+0x411d/0x6350 [ 301.080327] ? kmsan_set_origin+0x9e/0x160 [ 301.084565] ? fsnotify+0x84d/0x1850 [ 301.088286] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 301.093915] ? userfaultfd_poll+0x320/0x320 [ 301.098231] do_vfs_ioctl+0xaf8/0x2410 [ 301.102112] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 301.107470] ? __fget_light+0x6a3/0x700 [ 301.111444] ? security_file_ioctl+0x5e/0x1f0 [ 301.115937] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 301.121296] __x64_sys_ioctl+0x280/0x320 [ 301.125358] do_syscall_64+0x152/0x230 [ 301.129251] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.134430] RIP: 0033:0x455a09 [ 301.137618] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 301.145321] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 301.152588] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 301.159860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 301.167125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 301.174385] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005e 2018/06/04 06:22:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x810, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f00000026c0)=[{{&(0x7f00000023c0)=@nfc_llcp, 0x80, &(0x7f00000025c0), 0x0, &(0x7f0000002600)=""/184, 0xb8}}], 0x1, 0x40010122, &(0x7f0000002840)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x200100) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x7530}, {r2, r3/1000+10000}}) 2018/06/04 06:22:18 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001240)={{{@in6, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0x0, 0x2b}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(r2, &(0x7f0000007080)=[{{&(0x7f0000006a40)=@nfc={0x27}, 0x80, &(0x7f0000006c80), 0x0, &(0x7f0000006cc0)}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000003c0)={0x20}, 0x4) getpid() sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/06/04 06:22:18 executing program 6: socket$inet(0x2, 0x6, 0x3ff) r0 = getpgrp(0x0) r1 = gettid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501003, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)) ioctl$TCSETSW(r2, 0x5403, &(0x7f00000000c0)={0x7, 0xfffffffffffff800, 0x5, 0x6, 0x400, 0x7fff, 0x100, 0x1, 0x10000, 0x981, 0x10000, 0x4}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) mq_timedreceive(r2, &(0x7f0000000080)=""/22, 0x16, 0x5, 0x0) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/06/04 06:22:18 executing program 4 (fault-call:3 fault-nth:95): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:18 executing program 3 (fault-call:4 fault-nth:77): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:18 executing program 7: r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x81, 0x90240) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000001780)="5cfb21b41c42f0a984d82289962765c34d031ff537f494ed0b4dd421ff31837454f68c70d9799e60cb2051b736c9d75f595214134ba6196e1fafce31a4535dc2cb31064ef9380d126a0d9d34e0e7415df54deff4b16b88d089c119f50385447ecae9f4ee57b25afb4e6a64a814e3960bc29a431a5def4539c0b57b147d0b8646416fdf0d14e400bc51b4614f0d8f75adf1170993b293950ecd09021fe6bbe97cadc9026a98b2e61637aeaa5870320b6195fcf17f61abea8aa63d9ceafabd7c51112a3daa3121f62fe5600e24bc95f2fe5ce88700ac51aee50d8f8f7f2403cf2f9f1127000000000000000000000000", 0xef, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e22}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x5) ioctl(0xffffffffffffffff, 0xf8, &(0x7f00000000c0)="fbf8b2d4b38e7d8d9dadf6da7645c5820a4385fc5c82d22da94ec131111fae84cd725a25f42de9afa5a8e9446d847c245b7f3cc3d269541f37d7af5c9e3c8641469450ac02cb65b8048463badaa1246aa752ccfb75939f0f32d71e57eb55b266f2b0b576f304f91fbed5f0e96180b82dfa1180a2563afccb832579d6abaa5cb819fa1446769183ef4fd3a1d34485ef378abd71ad2d25f3bd907ec3dcb8c498d1a73865fbc39cd77f253368658e88521819c64cbf94e08e48847e6e0b5da777f7c84a0b2d40ce9020fb579268d3ebf06e58ec6fdc47eab12fd24108ba9896f6144454") r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffea9) recvmmsg(r1, &(0x7f0000001ac0)=[{{&(0x7f0000001700)=@rc, 0x80, &(0x7f0000001600)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)}, {&(0x7f0000001380)=""/153, 0x99}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f00000015c0)=""/5, 0x5}], 0x5, &(0x7f0000001680)=""/121, 0x79}}], 0x1, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000200)={0x6, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) 2018/06/04 06:22:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x581481) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/06/04 06:22:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) fcntl$setstatus(r0, 0x4, 0x42400) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmsg$alg(r1, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000001980)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/5, 0x5}], 0x1, &(0x7f0000000640)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000000780)) [ 301.433343] FAULT_INJECTION: forcing a failure. [ 301.433343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 301.445256] CPU: 1 PID: 17346 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 301.453187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.462547] Call Trace: [ 301.465144] dump_stack+0x185/0x1d0 [ 301.468778] should_fail+0x87b/0xab0 [ 301.472506] __alloc_pages_nodemask+0x630/0x5dc0 [ 301.477266] ? kernel_poison_pages+0x40/0x360 [ 301.481768] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 301.487133] ? kernel_poison_pages+0x1a0/0x360 [ 301.491716] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 301.497189] ? get_page_from_freelist+0xab08/0xb5e0 [ 301.502216] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 301.507666] ? __save_stack_trace+0x90d/0xb00 [ 301.512173] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 301.517188] ? userfaultfd_ioctl+0x411d/0x6350 [ 301.521768] ? do_vfs_ioctl+0xaf8/0x2410 [ 301.525827] ? __x64_sys_ioctl+0x280/0x320 [ 301.530070] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.534915] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.539623] kmsan_alloc_page+0x82/0xe0 [ 301.543607] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 301.548372] ? free_unref_page_list+0x78/0x8b0 [ 301.552960] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 301.558334] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 301.563268] ? release_pages+0x85/0x1650 [ 301.567333] ? release_pages+0x1637/0x1650 [ 301.571578] ? secondary_startup_64+0x3f/0xb0 [ 301.576080] ? secondary_startup_64+0x3f/0xb0 [ 301.580594] alloc_pages_vma+0xcc6/0x17f0 [ 301.584752] mcopy_atomic+0x108b/0x3d00 [ 301.588737] userfaultfd_ioctl+0x411d/0x6350 [ 301.593153] ? kmsan_set_origin+0x9e/0x160 [ 301.597395] ? fsnotify+0x84d/0x1850 [ 301.601116] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 301.606749] ? userfaultfd_poll+0x320/0x320 [ 301.611067] do_vfs_ioctl+0xaf8/0x2410 [ 301.614966] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 301.620332] ? __fget_light+0x6a3/0x700 [ 301.624307] ? security_file_ioctl+0x5e/0x1f0 [ 301.628806] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 301.634177] __x64_sys_ioctl+0x280/0x320 [ 301.638243] do_syscall_64+0x152/0x230 [ 301.642136] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 301.647321] RIP: 0033:0x455a09 [ 301.650506] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 301.658218] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 301.665491] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 301.672770] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:18 executing program 5: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000001280)=[{0x0, 0x3}, {}], 0x2) setrlimit(0x0, &(0x7f00000000c0)={0x1000000000001, 0x6}) semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2) semtimedop(r0, &(0x7f0000000000)=[{0x7}, {0x0, 0x8}], 0x2, &(0x7f0000000080)) 2018/06/04 06:22:18 executing program 2: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000fe5fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x28) sendto$llc(r1, &(0x7f0000000040)="04737b7e3cac6b55d3af3843a0cd51f9c46ec5019b5313b821c561adb11413a0498600521132903aceca75327a75839f62e6ed49ac17f35416f33fdff37a7dc7d6e37ef1217c4789c1a8114c19b608095043302bd8562c77c4f6ca49fd58de975b50", 0x62, 0x80, &(0x7f00000000c0)={0x1a, 0x309, 0x7fff, 0x101, 0x9, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000ffcffc)=0x7) 2018/06/04 06:22:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd\x00') socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="010004000180c2f4ff0effffffffffffffffffffffff000000000000"]) recvfrom$llc(r0, &(0x7f0000000000), 0x0, 0x20, &(0x7f0000000080)={0x1a, 0x300, 0x8, 0x4, 0x1f, 0x5, @random="208d09e81e9c"}, 0x10) r1 = syz_open_pts(r0, 0x3f) ioctl(r1, 0x7ffffffffffc, &(0x7f0000000040)="0047fc2f07d82c99240970") getdents64(r0, &(0x7f0000000380)=""/4096, 0x1000) fcntl$notify(r1, 0x402, 0x31) exit(0x0) getdents64(r0, &(0x7f0000000340)=""/57, 0x18) 2018/06/04 06:22:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) [ 301.680046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 301.687318] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004d [ 301.829264] FAULT_INJECTION: forcing a failure. [ 301.829264] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 301.841126] CPU: 1 PID: 17365 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 301.848483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.857941] Call Trace: [ 301.860535] dump_stack+0x185/0x1d0 [ 301.864166] should_fail+0x87b/0xab0 [ 301.867888] __alloc_pages_nodemask+0x630/0x5dc0 [ 301.872651] ? kernel_poison_pages+0x40/0x360 [ 301.877150] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 301.882517] ? kernel_poison_pages+0x1a0/0x360 [ 301.887105] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 301.892557] ? get_page_from_freelist+0xab08/0xb5e0 [ 301.897580] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.902435] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 301.907628] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 301.912642] ? do_vfs_ioctl+0xaf8/0x2410 [ 301.916706] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.921546] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.926217] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.931061] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.935747] kmsan_alloc_page+0x82/0xe0 [ 301.939731] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 301.944493] ? kmsan_set_origin_inline+0x6b/0x120 [ 301.949339] ? __msan_poison_alloca+0x15c/0x1d0 [ 301.954015] ? mem_cgroup_try_charge+0xa80/0xf00 [ 301.958774] ? try_charge+0x156/0x2d10 [ 301.962669] ? mem_cgroup_try_charge+0xa80/0xf00 [ 301.967440] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 301.972912] ? secondary_startup_64+0x3f/0xb0 2018/06/04 06:22:18 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r0 = getpid() r1 = getpgrp(r0) r2 = gettid() r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x400040) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000100)) rt_sigprocmask(0xffffffffffffffff, &(0x7f0000032ff8)={0x615}, 0x0, 0xff95) rt_tgsigqueueinfo(r1, r2, 0x1d, &(0x7f00004ca000)) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0xfffffffffffffdb0}, 0x8, 0x0) ppoll(&(0x7f0000000000)=[{r4, 0x1211}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) 2018/06/04 06:22:18 executing program 3 (fault-call:4 fault-nth:78): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:18 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000040), 0x41) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xf1, "f645aeff62d99f82f159453e2dbc25555eb72aea2db3193fe2d68ad31115e65a0aa7d509f6dbe55a7ddeb2a36e11cf9c4f2bd5e9fdb36a2f1cae77450235b1300d318adb58b93fec964304ef1f04277a1100c39b08177f1746f1f7bea43a16eaa169d5a1be9f1c013ae88908495471d9a9cb1cbe15acaff99fa52a0647cf466149658f461d19f1a067aea68639719a4cfc6e46f76a97ecc41b61878c7c7dfae6f83ac5b7cbd3430b921738e7f7c4f56459d4371b6f3a7e71566695ae87e7a260e165c705eeec66fe4880f952d05eabee98e070138fb4d1a7d7c5c682eb9773207b34cb9181e312cbd14e9adc1e42f8e425"}, &(0x7f00000001c0)=0xf9) 2018/06/04 06:22:18 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = memfd_create(&(0x7f0000000000)='posix_acl_access@selinuxvboxnet1+%),\x00', 0x3) readahead(r0, 0x100, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) [ 301.977412] ? secondary_startup_64+0x3f/0xb0 [ 301.981922] alloc_pages_vma+0xcc6/0x17f0 [ 301.986096] mcopy_atomic+0x108b/0x3d00 [ 301.990102] userfaultfd_ioctl+0x411d/0x6350 [ 301.994550] ? kmsan_set_origin+0x9e/0x160 [ 301.998827] ? fsnotify+0x84d/0x1850 [ 302.002547] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 302.008185] ? userfaultfd_poll+0x320/0x320 [ 302.012514] do_vfs_ioctl+0xaf8/0x2410 [ 302.016410] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 302.022211] ? __fget_light+0x6a3/0x700 [ 302.026198] ? security_file_ioctl+0x5e/0x1f0 [ 302.030713] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.036102] __x64_sys_ioctl+0x280/0x320 [ 302.040170] do_syscall_64+0x152/0x230 [ 302.044068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.049271] RIP: 0033:0x455a09 [ 302.052455] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 302.060171] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 302.067441] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 2018/06/04 06:22:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'team0\x00', &(0x7f0000000080)=@ethtool_cmd={0x19, 0x5}}) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0xd1a, 0x9, 0x789e9bbb}, 0x10) [ 302.074707] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 302.081984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 302.089249] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005f [ 302.150404] FAULT_INJECTION: forcing a failure. [ 302.150404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 302.162517] CPU: 0 PID: 17392 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 302.169922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.179308] Call Trace: [ 302.181937] dump_stack+0x185/0x1d0 [ 302.185619] should_fail+0x87b/0xab0 [ 302.189375] __alloc_pages_nodemask+0x630/0x5dc0 [ 302.194163] ? free_unref_page_list+0x78/0x8b0 [ 302.198792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.204203] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 302.209194] ? release_pages+0x85/0x1650 [ 302.213313] ? release_pages+0x1637/0x1650 [ 302.217594] ? kmsan_set_origin_inline+0x6b/0x120 [ 302.222477] ? mcopy_atomic+0x108b/0x3d00 [ 302.226696] alloc_pages_vma+0xcc6/0x17f0 [ 302.230914] mcopy_atomic+0x108b/0x3d00 [ 302.234954] userfaultfd_ioctl+0x411d/0x6350 [ 302.239425] ? kmsan_set_origin+0x9e/0x160 [ 302.243725] ? fsnotify+0x84d/0x1850 [ 302.247492] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 302.253167] ? userfaultfd_poll+0x320/0x320 [ 302.257526] do_vfs_ioctl+0xaf8/0x2410 [ 302.261468] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 302.266862] ? __fget_light+0x6a3/0x700 [ 302.270886] ? security_file_ioctl+0x5e/0x1f0 [ 302.275432] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.280853] __x64_sys_ioctl+0x280/0x320 [ 302.284954] do_syscall_64+0x152/0x230 [ 302.288888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.294098] RIP: 0033:0x455a09 2018/06/04 06:22:19 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14, 0x800) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x1d, r1}, 0x10, &(0x7f0000000580)={&(0x7f0000000500)={0x7, 0x100, 0x2, {r2, r3/1000+10000}, {0x0, 0x7530}, {0x1, 0x6437, 0x40}, 0x1, @canfd={{0x0, 0xfffffffffffffff7, 0x401, 0x1}, 0x30, 0x2, 0x0, 0x0, "45bf619a3ebb0b73862eae4f1357ab7888cc64ddbcd725952860131ce3ddb9cdccc6e4aec2cd048006c44b2d1b8e5c528874d2768faccb4324571b0f71d6d408"}}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4008050) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005d40)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d, r4}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x20000108}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c61f2323d752075b"}}, 0x48}, 0x1}, 0x0) 2018/06/04 06:22:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000140)}, 0xc100) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8c4, 0x4) writev(r0, &(0x7f0000000480)=[{&(0x7f00000002c0)='2p\r-', 0x4}], 0x1) 2018/06/04 06:22:19 executing program 4 (fault-call:3 fault-nth:96): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:19 executing program 2: r0 = socket$kcm(0x29, 0x200001000c, 0x0) accept(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x80) ioctl(r0, 0x4, &(0x7f0000000080)="fcd964babbb62fb5efa68c687d4ce906e8c04b131a4fa56307d27baa") get_thread_area(&(0x7f0000000140)={0x80, 0x100000, 0xffffffff, 0x1, 0x6, 0x5, 0x0, 0x81, 0x8, 0x8}) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000180)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x101200, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)={[0x30, 0x2c]}, 0x2) [ 302.297306] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 302.305053] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 302.312366] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 302.319675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 302.326970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 302.334272] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004e 2018/06/04 06:22:19 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x104) ioctl$int_in(r0, 0x80000000044df9, &(0x7f0000000040)) [ 302.452644] FAULT_INJECTION: forcing a failure. [ 302.452644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 302.464640] CPU: 0 PID: 17408 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 302.472029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.481404] Call Trace: [ 302.484036] dump_stack+0x185/0x1d0 [ 302.487708] should_fail+0x87b/0xab0 [ 302.491469] __alloc_pages_nodemask+0x630/0x5dc0 [ 302.496258] ? free_unref_page_list+0x78/0x8b0 [ 302.500888] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.506325] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 302.511310] ? release_pages+0x85/0x1650 [ 302.515413] ? release_pages+0x1637/0x1650 [ 302.519684] ? kmsan_set_origin_inline+0x6b/0x120 [ 302.524560] ? mcopy_atomic+0x108b/0x3d00 [ 302.528774] alloc_pages_vma+0xcc6/0x17f0 [ 302.532980] mcopy_atomic+0x108b/0x3d00 [ 302.537017] userfaultfd_ioctl+0x411d/0x6350 [ 302.541486] ? kmsan_set_origin+0x9e/0x160 [ 302.545808] ? fsnotify+0x84d/0x1850 [ 302.549572] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 302.555250] ? userfaultfd_poll+0x320/0x320 [ 302.559605] do_vfs_ioctl+0xaf8/0x2410 [ 302.563534] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 302.568925] ? __fget_light+0x6a3/0x700 [ 302.572941] ? security_file_ioctl+0x5e/0x1f0 [ 302.577497] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.582912] __x64_sys_ioctl+0x280/0x320 [ 302.587015] do_syscall_64+0x152/0x230 [ 302.590948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 302.596162] RIP: 0033:0x455a09 2018/06/04 06:22:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000040)=0x7fd, 0x4) bind$nfc_llcp(r3, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x5, 0x100000001, 0x10001, "e5a82c42fd93b9fb5dfa47c24569cdae9bd34414645c4ec7c701c2d92ee3802bd800173bf05e5504745c70162a93c4cda781984b9d4994f1a32b95b93d7b77", 0xa}, 0x23) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x40, 0x20}, &(0x7f00000001c0)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @remote, @broadcast}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x18, r5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x1, 0x6bda885}, &(0x7f0000000240)=0x8) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f00000000c0)=0x5ff9, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/06/04 06:22:19 executing program 1: r0 = socket$inet6(0xa, 0x4, 0xd33) getpeername(r0, &(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x80, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e23, 0xa7a2, @dev={0xfe, 0x80, [], 0xf}, 0x5}, @in6={0xa, 0x4e20, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e20, @rand_addr=0x4}, @in6={0xa, 0x4e24, 0x10001, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={r2, 0xc9a}, &(0x7f00000004c0)=0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x26, &(0x7f0000000100)) bind$unix(r4, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) capget(&(0x7f0000000080)={0x200f1526, r5}, &(0x7f00000000c0)={0xcb, 0x4, 0x7f, 0x1, 0x8, 0x1}) r6 = dup3(r3, r4, 0x0) connect$l2tp(r6, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x0, 0x1, 0x2, 0x2}}, 0x26) [ 302.599373] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 302.607117] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 302.614406] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 302.621705] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 302.629000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 302.636299] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000060 2018/06/04 06:22:19 executing program 3 (fault-call:4 fault-nth:79): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) readv(r1, &(0x7f0000001700)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/06/04 06:22:19 executing program 4 (fault-call:3 fault-nth:97): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:19 executing program 0: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x7b8, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) 2018/06/04 06:22:19 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2000296}, 0x90) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00', 0x0}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x80, 0x4e23, 0x8e10, 0x4e20, 0x1, 0xa, 0x80, 0x20, 0x2c, r1, r2}, {0x5, 0x8, 0x7, 0x5, 0x5, 0x20, 0x1ff, 0x4}, {0x7c800000000000, 0x2, 0x4, 0x80000001}, 0x8, 0x6e6bbd, 0x1, 0x0, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x3f}, 0x2, @in, 0x3507, 0x0, 0x0, 0x6, 0x7ff, 0x1, 0x7fffffff}}, 0xe8) 2018/06/04 06:22:19 executing program 1: r0 = open(&(0x7f0000000080)='./bus\x00', 0x422002, 0x9) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000480)) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) bind$packet(r0, &(0x7f0000000300)={0x11, 0x1b, r1, 0x1, 0x100000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mlock(&(0x7f000000a000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000003c0)={r0, r0, 0x0, 0x8, &(0x7f0000000340)="e320e89c92756d95115cec951d1a0bf7007ebb12dccef61bf86d5215333b1e266d03fb9746ba8567aa99824d39378ca2e6d12bb2cb358dcf442a5e0008dd5ae500058d79f749f53a94d72aac5d9d5fefd6a3054dc69bac6e59960189f2cebd650fdb", 0x55d2, 0xffffffffffffff7f, 0x2, 0xffa, 0x1, 0x6, 0x9, "57c541deb1b6a7ff29a854396fe34eb883833427108021c836e54428dea4263995b86485df58ef7cd6829ab93cbd37e976a080d91c773354c4a24701e93902570450194fc0c43da7a899cd0d67f90dba13626cd41ac3cd3de460731b28871c800e634395c8f24d2706742f2994e82b4aa39931"}) splice(r0, &(0x7f0000000200), r0, &(0x7f0000000240), 0x6, 0x889dbda149382db) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffff80000001, 0x4, 0x4}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x1, @empty, 0x1}, @in6={0xa, 0x4e21, 0x9, @empty, 0x4}], 0x38) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r2, 0x5, 0xbd, "962bc9513298b742077fc5545a888e66fe621ccdeb75801f4b41d217f6234b57e78421d9e18a1421c7845f9adf0dd957f2184a74ea2d421e729465e7c536bfc68183b8329d31313d4d2a070a0dfe65daaa797fb869ffc8bcab60bf8f1511c821d3947a2d540b03f5ba68bcbc013813c15f1cc72abd9d0e08abcd4e68c858a1d339789a5a27223b520ecfc6c0b71ecacb2835663136a69ddfef3f1e618ec2c8fba0b6a9da7f9365fc6fe89694c00ff13fdf07a65b0268202a4ef96bee95"}, 0xc5) 2018/06/04 06:22:19 executing program 7: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockname(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x1ffc, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001180)={r2, r1, 0xcc, 0x0, &(0x7f0000000180)="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", 0x0, 0x5, 0x1ff, 0x8, 0x1ff, 0x5, 0x0, 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2018/06/04 06:22:19 executing program 2: r0 = getpgrp(0x0) r1 = gettid() r2 = socket$bt_bnep(0x1f, 0x3, 0x4) signalfd(r2, &(0x7f0000000000), 0x8) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x800000001d, &(0x7f00000001c0)={0x0, 0x0, 0x4}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvfrom(r3, &(0x7f0000001000)=""/4096, 0x1000, 0x12160, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x4, 0x1}}, 0x80) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000080)=""/128, 0x80) [ 302.939916] FAULT_INJECTION: forcing a failure. [ 302.939916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 302.951773] CPU: 0 PID: 17443 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 302.959210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.968555] Call Trace: [ 302.971141] dump_stack+0x185/0x1d0 [ 302.974770] should_fail+0x87b/0xab0 [ 302.978493] __alloc_pages_nodemask+0x630/0x5dc0 [ 302.983250] ? kernel_poison_pages+0x40/0x360 [ 302.987747] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 302.993110] ? kernel_poison_pages+0x1a0/0x360 [ 302.997696] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 303.003147] ? get_page_from_freelist+0xab08/0xb5e0 [ 303.008161] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 303.013618] ? __save_stack_trace+0x90d/0xb00 [ 303.018132] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 303.023068] ? userfaultfd_ioctl+0x411d/0x6350 [ 303.027649] ? do_vfs_ioctl+0xaf8/0x2410 [ 303.031716] ? __x64_sys_ioctl+0x280/0x320 [ 303.035958] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.041323] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 303.046259] ? kmsan_set_origin_inline+0x6b/0x120 [ 303.051103] ? __msan_poison_alloca+0x15c/0x1d0 [ 303.055783] kmsan_alloc_page+0x82/0xe0 [ 303.059761] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 303.064518] ? kmsan_set_origin_inline+0x6b/0x120 [ 303.069358] ? __msan_poison_alloca+0x15c/0x1d0 [ 303.074029] ? mem_cgroup_try_charge+0xa80/0xf00 [ 303.078789] ? try_charge+0x156/0x2d10 [ 303.082680] ? mem_cgroup_try_charge+0xa80/0xf00 [ 303.087438] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 303.092895] ? secondary_startup_64+0x3f/0xb0 [ 303.097391] ? secondary_startup_64+0x3f/0xb0 [ 303.101890] alloc_pages_vma+0xcc6/0x17f0 [ 303.106060] mcopy_atomic+0x108b/0x3d00 [ 303.109885] FAULT_INJECTION: forcing a failure. [ 303.109885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 303.110049] userfaultfd_ioctl+0x411d/0x6350 [ 303.126219] ? kmsan_set_origin+0x9e/0x160 [ 303.130444] ? fsnotify+0x84d/0x1850 [ 303.134146] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 303.139770] ? userfaultfd_poll+0x320/0x320 [ 303.144075] do_vfs_ioctl+0xaf8/0x2410 [ 303.147947] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 303.153289] ? __fget_light+0x6a3/0x700 [ 303.157245] ? security_file_ioctl+0x5e/0x1f0 [ 303.161723] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.167068] __x64_sys_ioctl+0x280/0x320 [ 303.171116] do_syscall_64+0x152/0x230 [ 303.174990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.180162] RIP: 0033:0x455a09 [ 303.183329] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 06:22:20 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0x1c) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000000040)=0x10001, 0x4) flock(r1, 0x0) 2018/06/04 06:22:20 executing program 7: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vsock\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0x4) capget(&(0x7f0000000ffb)={0x20071026}, &(0x7f0000000100)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) getdents(r2, &(0x7f0000000280)=""/225, 0xe1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xbb, "0332a38cb1be4674442a9030f20d3cec28e9cd82852ec85d814788d74a532f4d99995914a851d392cabd6d2648da934a9e15ec708c28fdc8f19379cd8fe523c72bcbf79d6f51008dbd501a20c7efb1cc2ffcdeb0ad5f5c709defba1ab072e73b4933f70df9a578b1db42255d5ea53a56de80a8f097f786e660c63781ba748df5d7a14a917b109725baf651e68fd04242121d093796a51013e3b09b1687414542a246abdb91a4ac140af342a314401694e4b4a90367866bdc7fa01d"}, &(0x7f0000000080)=0xc3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="01000400020005000700ffff0600f8ff"], &(0x7f0000000240)=0x14) 2018/06/04 06:22:20 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x208000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x1, 0x4, 0x7, 0x1000, 0xa77, 0x1000, 0xffffffffffffffe0, 0x23, 0xdf, 0x1, 0x6, 0x1}) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000000180)=""/88, 0x58) r2 = socket$inet6(0xa, 0xa, 0xffffffff00000001) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000bfcffc), &(0x7f0000000000)=0x1) [ 303.191016] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 303.198267] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 303.205517] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.212766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 303.220014] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000004f [ 303.227275] CPU: 1 PID: 17454 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 303.234635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.243984] Call Trace: [ 303.246583] dump_stack+0x185/0x1d0 [ 303.250210] should_fail+0x87b/0xab0 [ 303.256274] __alloc_pages_nodemask+0x630/0x5dc0 [ 303.261031] ? kernel_poison_pages+0x40/0x360 [ 303.265528] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 303.270896] ? kernel_poison_pages+0x1a0/0x360 [ 303.275483] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 303.280935] ? get_page_from_freelist+0xab08/0xb5e0 [ 303.286855] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 303.292305] ? __save_stack_trace+0x90d/0xb00 [ 303.296823] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 303.301757] ? userfaultfd_ioctl+0x411d/0x6350 [ 303.306339] ? do_vfs_ioctl+0xaf8/0x2410 [ 303.310396] ? __x64_sys_ioctl+0x280/0x320 [ 303.314635] ? kmsan_set_origin_inline+0x6b/0x120 [ 303.319484] ? __msan_poison_alloca+0x15c/0x1d0 [ 303.324167] ? kmsan_set_origin_inline+0x6b/0x120 [ 303.329008] ? __msan_poison_alloca+0x15c/0x1d0 [ 303.333681] kmsan_alloc_page+0x82/0xe0 [ 303.337670] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 303.342426] ? free_unref_page_list+0x78/0x8b0 [ 303.347007] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.352371] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 303.357302] ? release_pages+0x85/0x1650 [ 303.361364] ? release_pages+0x1637/0x1650 [ 303.365605] ? secondary_startup_64+0x3f/0xb0 [ 303.370102] ? secondary_startup_64+0x3f/0xb0 [ 303.374602] alloc_pages_vma+0xcc6/0x17f0 [ 303.378750] mcopy_atomic+0x108b/0x3d00 [ 303.382736] userfaultfd_ioctl+0x411d/0x6350 [ 303.387147] ? kmsan_set_origin+0x9e/0x160 [ 303.391387] ? fsnotify+0x84d/0x1850 [ 303.395107] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 303.400735] ? userfaultfd_poll+0x320/0x320 [ 303.405056] do_vfs_ioctl+0xaf8/0x2410 [ 303.408943] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 303.414303] ? __fget_light+0x6a3/0x700 [ 303.418278] ? security_file_ioctl+0x5e/0x1f0 [ 303.422770] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.428135] __x64_sys_ioctl+0x280/0x320 [ 303.432202] do_syscall_64+0x152/0x230 [ 303.436094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.441280] RIP: 0033:0x455a09 [ 303.444460] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 303.452164] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 303.459433] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 303.466699] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.473964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 303.481231] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000061 2018/06/04 06:22:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000c0016000500010e7c909900c559e80285b0f49db1a51521debcaa31a9bafc7012f294f37b6fe31406ef85ea6e7642e4c8854d7ce844db2c3aa7db6b5e7abf82334b68182887d6b8df990454d69be00b74ae1953eb2cc0c40a9a5c1766619306e4d6d11824e5d78e371dcae9dd85381e58e93dc1ee635356728d8a263ee49eda3c8d7536d2449dc3bc2b2b47f9147bc112cd116e69893bf7b62eaf035c08375c960908b0b69593f5d1d18aac63d1a56f655a088fc2db10cb64bf17ecb8169cf77d510eccc5f4e18e4d8d606385c52a2988e46e724680b41eabf2fd101b2209"], 0x20}, 0x1}, 0x0) 2018/06/04 06:22:20 executing program 7: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) close(r0) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x4}) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x400) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'sed\x00', 0x2, 0x8, 0x2f}, {@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e21, 0x3, 0x3, 0x800, 0x8000}}, 0x44) r4 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet6_dccp_int(r4, 0x21, 0xb, &(0x7f0000000000)=0x2, 0x4) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 2018/06/04 06:22:20 executing program 3 (fault-call:4 fault-nth:80): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0x7cf) r2 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x198) 2018/06/04 06:22:20 executing program 4 (fault-call:3 fault-nth:98): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:20 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @rand_addr=0x8}}, 0x4, 0x4, 0x20, 0x100, 0x80}, &(0x7f0000000080)=0x98) pwrite64(r0, &(0x7f00000004c0)="6662dd9a2735a2f564c9020020139aeef15c36b1f01f4eef329e55b2a9fab99431246884934ed2f6b62576bf00e767ba4ec92ba71dee90db93a508591100fdecf30cc83bf11123e8d3730f6bd9dbe15439b2e619c7273dfe2c4199515daf7e8c4097781249b9127d46ac518f49090822d9d014a7f015632bdbb20b0110a4f5b3c6639ca9cbfa4770b723210686e3572a3c37d7ed5e2c75e184e916ed9086d3fcbaa04e3c8bdd93072518a0d243d48742c6565eb220297aecaef522a0e01f919cb5f03dfb9f4a74c923bd5aba6277676c848370108a155bae1f852fb0014798b0e96802a6e2ae9b316773597dee75400277eff2a2ebb1d5", 0xf7, 0x0) 2018/06/04 06:22:20 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) unshare(0x24020400) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@rand_addr=0x9, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x58da, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556e, 0x0) 2018/06/04 06:22:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000000040)=@in={0x2}, 0x80) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='wchan\x00') r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x6000, r6, r7, 0x6, 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000480)={'vlan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000004c0)={0x0, @broadcast, @remote}, &(0x7f0000000500)=0xc) getpeername(r2, &(0x7f0000000540)=@hci={0x0, 0x0}, &(0x7f00000005c0)=0x80) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000700)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) getpeername$packet(r2, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c40)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000d40)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000d80)={@remote, @local, 0x0}, &(0x7f0000000dc0)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000ec0)={@local, 0x0}, &(0x7f0000000f00)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000f40)={@mcast2, 0x0}, &(0x7f0000000f80)=0x14) getpeername$packet(r2, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001040)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000001140)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001180)={0x0, @empty, @dev}, &(0x7f00000011c0)=0xc) recvmsg$kcm(r2, &(0x7f0000001340)={&(0x7f0000001200)=@hci={0x0, 0x0}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001280)}], 0x1, &(0x7f0000001300)=""/37, 0x25, 0x5}, 0x40) accept4$packet(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000013c0)=0x14, 0x80000) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000002600)={@empty, 0x0}, &(0x7f0000002640)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000002d40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x42001000}, 0xc, &(0x7f0000002d00)={&(0x7f0000002680)={0x644, r3, 0x11, 0x70bd27, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r4}, {0x118, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x8, 0x4, 0x0, 0x6}, {0x2, 0x7, 0x8, 0x10000}, {0xffffffff, 0x40000000000000, 0x8001}, {0x100000000, 0xffffffff, 0x9, 0x6}, {0x0, 0x3ff, 0xffffffff, 0x7f}, {0x4, 0x1ff, 0xf871, 0x7fffffff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x220, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x4, 0x41, 0x2, 0xc23}, {0x5, 0x8, 0x101}, {0x5, 0x1, 0x0, 0x71dc}, {0x4, 0x6, 0x0, 0x10000}, {0x7, 0x0, 0x3ff, 0x2}, {0x8, 0x8, 0x8, 0x5}, {0x2, 0x4, 0xe12b, 0x100000001}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xc39}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x1e4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff72}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}]}}, {{0x8, 0x1, r21}, {0xf4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9ef9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}]}, 0x644}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000000)={0x2, r2}) sendfile(r1, r2, &(0x7f00005d4ff8), 0x8) 2018/06/04 06:22:20 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4000) r1 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r1, 0x10d, 0x4, &(0x7f0000000000), 0x36) 2018/06/04 06:22:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200024, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a73000)}}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5, 0x7, 0xfffffffffffffff7, 0x100000001, 0x2000000000000000}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x6}, 0x8) [ 303.742536] FAULT_INJECTION: forcing a failure. [ 303.742536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 303.754395] CPU: 1 PID: 17489 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 303.761784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.771139] Call Trace: [ 303.773740] dump_stack+0x185/0x1d0 [ 303.777391] should_fail+0x87b/0xab0 [ 303.781127] __alloc_pages_nodemask+0x630/0x5dc0 [ 303.785889] ? kernel_poison_pages+0x40/0x360 [ 303.790396] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 303.797248] ? kernel_poison_pages+0x1a0/0x360 [ 303.801843] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 303.807303] ? get_page_from_freelist+0xab08/0xb5e0 [ 303.812342] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 303.817379] kmsan_alloc_page+0x82/0xe0 [ 303.817641] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 303.828482] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 303.828496] ? free_unref_page_list+0x78/0x8b0 [ 303.828510] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.828527] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 303.828540] ? release_pages+0x85/0x1650 [ 303.828554] ? release_pages+0x1637/0x1650 [ 303.828572] ? secondary_startup_64+0x3f/0xb0 [ 303.828583] ? secondary_startup_64+0x3f/0xb0 [ 303.828599] alloc_pages_vma+0xcc6/0x17f0 [ 303.828614] mcopy_atomic+0x108b/0x3d00 [ 303.828640] userfaultfd_ioctl+0x411d/0x6350 [ 303.828653] ? kmsan_set_origin+0x9e/0x160 [ 303.828666] ? fsnotify+0x84d/0x1850 2018/06/04 06:22:20 executing program 0: mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x4, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 303.828697] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 303.898979] ? userfaultfd_poll+0x320/0x320 [ 303.903302] do_vfs_ioctl+0xaf8/0x2410 [ 303.907192] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 303.912580] ? __fget_light+0x6a3/0x700 [ 303.916555] ? security_file_ioctl+0x5e/0x1f0 [ 303.921053] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 303.926423] __x64_sys_ioctl+0x280/0x320 [ 303.930489] do_syscall_64+0x152/0x230 [ 303.934387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.939582] RIP: 0033:0x455a09 [ 303.942766] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 303.950476] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 303.957750] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 303.961170] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 303.965015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.965023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 06:22:21 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x0, @empty, 0x6}, 0x1c) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/159) preadv(r1, &(0x7f00000004c0), 0x1c0, 0x0) [ 303.965032] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000062 [ 303.999328] FAULT_INJECTION: forcing a failure. [ 303.999328] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 304.011157] CPU: 1 PID: 17501 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 304.018519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.027868] Call Trace: [ 304.030458] dump_stack+0x185/0x1d0 [ 304.034098] should_fail+0x87b/0xab0 [ 304.037823] __alloc_pages_nodemask+0x630/0x5dc0 2018/06/04 06:22:21 executing program 7: unshare(0x24020400) unshare(0x20000000) [ 304.042579] ? kernel_poison_pages+0x40/0x360 [ 304.047078] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 304.052453] ? kernel_poison_pages+0x1a0/0x360 [ 304.057063] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 304.062521] ? get_page_from_freelist+0xab08/0xb5e0 [ 304.067545] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 304.073000] ? __save_stack_trace+0x90d/0xb00 [ 304.077514] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 304.082531] ? userfaultfd_ioctl+0x411d/0x6350 [ 304.087114] ? do_vfs_ioctl+0xaf8/0x2410 [ 304.091173] ? __x64_sys_ioctl+0x280/0x320 [ 304.095415] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.100262] ? __msan_poison_alloca+0x15c/0x1d0 [ 304.104951] kmsan_alloc_page+0x82/0xe0 [ 304.108935] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 304.113695] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.118538] ? __msan_poison_alloca+0x15c/0x1d0 [ 304.123211] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.127974] ? try_charge+0x156/0x2d10 [ 304.131864] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.136626] ? __msan_metadata_ptr_for_store_4+0x13/0x20 2018/06/04 06:22:21 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x121000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xc, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'ip6gre0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/06/04 06:22:21 executing program 4 (fault-call:3 fault-nth:99): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) [ 304.142077] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.146949] ? secondary_startup_64+0x3f/0xb0 [ 304.151448] ? secondary_startup_64+0x3f/0xb0 [ 304.155942] alloc_pages_vma+0xcc6/0x17f0 [ 304.160095] mcopy_atomic+0x108b/0x3d00 [ 304.164082] userfaultfd_ioctl+0x411d/0x6350 [ 304.168495] ? kmsan_set_origin+0x9e/0x160 [ 304.172737] ? fsnotify+0x84d/0x1850 [ 304.176453] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 304.182086] ? userfaultfd_poll+0x320/0x320 [ 304.186412] do_vfs_ioctl+0xaf8/0x2410 [ 304.190297] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 304.195656] ? __fget_light+0x6a3/0x700 [ 304.199637] ? security_file_ioctl+0x5e/0x1f0 [ 304.204136] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 304.209506] __x64_sys_ioctl+0x280/0x320 [ 304.213662] do_syscall_64+0x152/0x230 [ 304.217549] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.222733] RIP: 0033:0x455a09 [ 304.225924] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.233638] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 304.241087] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 304.248366] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 304.255649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 304.262920] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000050 2018/06/04 06:22:21 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x2, 0x2, 0x0, 0xfffffffffffffffc, 0x9}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8000}, 0x8) 2018/06/04 06:22:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r1, 0x0, 0xfffffff7fffffffb) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'irlan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x2, 0x0) rt_sigaction(0x13, &(0x7f0000000000)={0x6, {0x20000001000000a}, 0x60177701e771af58, 0xfd8}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0xd6) [ 304.317332] FAULT_INJECTION: forcing a failure. [ 304.317332] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 304.329347] CPU: 1 PID: 17530 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 304.336749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.346137] Call Trace: [ 304.348774] dump_stack+0x185/0x1d0 [ 304.352453] should_fail+0x87b/0xab0 [ 304.356218] __alloc_pages_nodemask+0x630/0x5dc0 [ 304.361016] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.365916] ? __msan_poison_alloca+0x15c/0x1d0 [ 304.370651] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.375466] ? try_charge+0x156/0x2d10 [ 304.379411] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.384222] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 304.389731] ? release_pages+0x1637/0x1650 [ 304.394014] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.398901] ? mcopy_atomic+0x108b/0x3d00 [ 304.403189] alloc_pages_vma+0xcc6/0x17f0 [ 304.407403] mcopy_atomic+0x108b/0x3d00 [ 304.411452] userfaultfd_ioctl+0x411d/0x6350 [ 304.415916] ? __msan_poison_alloca+0x15c/0x1d0 [ 304.420652] ? finish_task_switch+0x103/0x270 [ 304.425203] ? mmdrop+0x3f/0xd0 [ 304.428543] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 304.433977] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 304.439663] ? userfaultfd_poll+0x320/0x320 [ 304.444029] do_vfs_ioctl+0xaf8/0x2410 [ 304.448066] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 304.453474] ? __fget_light+0x6a3/0x700 [ 304.457501] ? security_file_ioctl+0x5e/0x1f0 [ 304.462056] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/06/04 06:22:21 executing program 3 (fault-call:4 fault-nth:81): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 304.467487] __x64_sys_ioctl+0x280/0x320 [ 304.471593] do_syscall_64+0x152/0x230 [ 304.475536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.480757] RIP: 0033:0x455a09 [ 304.483968] RSP: 002b:00007f76222f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.491723] RAX: ffffffffffffffda RBX: 00007f76222f16d4 RCX: 0000000000455a09 [ 304.499022] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 304.506325] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) fcntl$setflags(r0, 0x2, 0x20100403) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101001, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x101) [ 304.513629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 304.520930] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000063 [ 304.672147] FAULT_INJECTION: forcing a failure. [ 304.672147] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 304.684208] CPU: 0 PID: 17551 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 304.691599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.700981] Call Trace: [ 304.703628] dump_stack+0x185/0x1d0 [ 304.707275] should_fail+0x87b/0xab0 [ 304.711016] __alloc_pages_nodemask+0x630/0x5dc0 [ 304.715804] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.720689] ? __msan_poison_alloca+0x15c/0x1d0 [ 304.725383] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.731148] ? try_charge+0x156/0x2d10 [ 304.735147] ? mem_cgroup_try_charge+0xa80/0xf00 [ 304.739942] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 304.745404] ? kmsan_set_origin_inline+0x6b/0x120 [ 304.750261] ? mcopy_atomic+0x108b/0x3d00 [ 304.754450] alloc_pages_vma+0xcc6/0x17f0 [ 304.758640] mcopy_atomic+0x108b/0x3d00 [ 304.762672] userfaultfd_ioctl+0x411d/0x6350 [ 304.767112] ? switch_fpu_finish+0x6e/0x4d0 [ 304.771467] ? __switch_to+0x2b3/0x420 [ 304.775384] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 304.780763] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 304.786400] ? userfaultfd_poll+0x320/0x320 [ 304.790738] do_vfs_ioctl+0xaf8/0x2410 [ 304.794656] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 304.800045] ? __fget_light+0x6a3/0x700 [ 304.804044] ? security_file_ioctl+0x5e/0x1f0 [ 304.808562] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 304.813965] __x64_sys_ioctl+0x280/0x320 [ 304.818057] do_syscall_64+0x152/0x230 [ 304.821948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.827133] RIP: 0033:0x455a09 [ 304.830313] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.838035] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 304.845331] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 304.852624] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 304.859901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 304.867178] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000051 2018/06/04 06:22:21 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/168) ptrace(0x4208, r1) listen(r0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x103, 0x0) sendmsg$netrom(r2, &(0x7f0000002480)={&(0x7f0000000180)=@ax25={0x3, {"c4f8544d6149f4"}, 0x9}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000240)="317e6c635d73f7bb3bf179d60f113808601f4a02708b08a252478db944d8af92f76f25ea9b87b94cfee06a82338d88d235211707ad8b47254a18d5c43c9617efce175ce0d08c4d209f7da6c756455b3af0fbea386ce461a2c55de9fe58bf8e9483a8a459c1e8e8b06ad61f1cde41706f67ce5c39be587bb766bf2ca15fcaf1517f0ac1f399316ad245358b33883b788ee42cd2", 0x93}], 0x1, &(0x7f0000000300)=[{0xe8, 0x101, 0x7f, "89f9d276cd993c0d9b53b0dc99ab4d5187b61ecb5c6cd8fe99d880f7047cc141a748405513027be9e0baf462d2a4e10fcc349e081d34ad883bb4f68755a1152bba94ee012bf75bdc9ddbd84b6abfa772b581659632caa0e87808f0da43ee925ec297b03312292e5f1a371af51cf0d54bc01d356ef74f53d7e8b821380f6b15f638ce3da17ceef0d01503b653a6ea65901723eccf06249a5fd5bf50b589b958bcd791192081bf10482321fca6c34e9cd9ce300f262827a08a3e67983b1b5cc3a943697ffb4405f0864b6d1866261d2c3f5f3b3da3"}, {0x1010, 0x10d, 0x0, 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{0x1010, 0x11f, 0x8001, "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{0x78, 0x115, 0x4, "6287f13ca14c1e8ada13e6042f2e9b1ac3bddf3c34463808e2a62c9ca7350701ddc3c37048309a75b9de902d0274a5aca7089a2a3c4f21e98e9fbf789633509aa1be3f6f527d295138b7974bb818961f840ddff8c923f96e96fd5e222885ae0702b4c29311636e0d"}], 0x2180, 0x40000}, 0x40050) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200001, 0x0) ioctl$KDENABIO(r3, 0x4b36) 2018/06/04 06:22:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x210000000000000d) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="380000002000210000000000000000000200000000090000004543001100000008000b0000000070a3b787c443dd9300080017004e214e24"], 0x38}, 0x1}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0xed}, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x955f, 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x9000, r3, r4, 0x6, 0x24000) 2018/06/04 06:22:21 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[{0x9100, 0x6, 0x73}], {0x8100, 0x80000000007fff, 0x7, 0x4}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x4, 0x5}, @rr={0x7, 0x3}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000022c0), &(0x7f0000002300)=0x4) 2018/06/04 06:22:21 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x8, 0x5, 0x8001, 0x3ff, 0x1, 0xae1, 0xc390, 0x1, 0x5, 0x7}, 0xb) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000005000)) 2018/06/04 06:22:21 executing program 4: r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x121440, 0x0) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x3, 0x6, 0x81, 0x1f, 0x1, 0x34f0}, 0xf60}, 0xa) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:21 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80201) mq_timedsend(r0, &(0x7f0000000080)="9c1c8e983cebc73970528c1a96849bb5e598e10c8b6f29ea25524611d3947e3ad058fa1296ff4a3f24b185f3d5b405853c3d6dbd7acb0ff121a60ac800d8d13ccfd71b676eb68bcb6fa577d1b32335e3ed786115ede3a9705b3ce02930e6d70cbac9a3e91ff92430514fb28f50328e738cadf01085204abcf4917e97eff143a3eb03b3b822b455", 0x87, 0x8, &(0x7f0000000140)={0x0, 0x989680}) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x80012, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) 2018/06/04 06:22:21 executing program 3 (fault-call:4 fault-nth:82): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) [ 305.221385] FAULT_INJECTION: forcing a failure. [ 305.221385] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 305.233253] CPU: 1 PID: 17577 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 305.240616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.249968] Call Trace: [ 305.252558] dump_stack+0x185/0x1d0 [ 305.256192] should_fail+0x87b/0xab0 [ 305.259908] __alloc_pages_nodemask+0x630/0x5dc0 [ 305.264669] ? kernel_poison_pages+0x40/0x360 [ 305.269169] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 305.274535] ? kernel_poison_pages+0x1a0/0x360 [ 305.279131] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 305.285466] ? get_page_from_freelist+0xab08/0xb5e0 [ 305.290487] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 305.295941] ? __save_stack_trace+0x90d/0xb00 [ 305.300450] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 305.305383] ? userfaultfd_ioctl+0x411d/0x6350 [ 305.309963] ? do_vfs_ioctl+0xaf8/0x2410 [ 305.314023] ? __x64_sys_ioctl+0x280/0x320 [ 305.318264] ? kmsan_set_origin_inline+0x6b/0x120 [ 305.323117] ? __msan_poison_alloca+0x15c/0x1d0 [ 305.327797] kmsan_alloc_page+0x82/0xe0 [ 305.331776] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 305.336537] ? kmsan_set_origin_inline+0x6b/0x120 [ 305.341379] ? __msan_poison_alloca+0x15c/0x1d0 [ 305.346052] ? mem_cgroup_try_charge+0xa80/0xf00 [ 305.350794] ? try_charge+0x156/0x2d10 [ 305.354668] ? mem_cgroup_try_charge+0xa80/0xf00 [ 305.359407] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 305.364844] ? secondary_startup_64+0x3f/0xb0 [ 305.369322] ? secondary_startup_64+0x3f/0xb0 [ 305.373977] alloc_pages_vma+0xcc6/0x17f0 [ 305.378121] mcopy_atomic+0x108b/0x3d00 [ 305.382098] userfaultfd_ioctl+0x411d/0x6350 [ 305.386497] ? kmsan_set_origin+0x9e/0x160 [ 305.390714] ? fsnotify+0x84d/0x1850 [ 305.394411] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 305.400017] ? userfaultfd_poll+0x320/0x320 [ 305.404329] do_vfs_ioctl+0xaf8/0x2410 [ 305.408198] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 305.413546] ? __fget_light+0x6a3/0x700 [ 305.417517] ? security_file_ioctl+0x5e/0x1f0 [ 305.421989] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 305.427332] __x64_sys_ioctl+0x280/0x320 [ 305.431376] do_syscall_64+0x152/0x230 [ 305.435250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.440434] RIP: 0033:0x455a09 [ 305.443606] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.451302] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 305.458559] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 2018/06/04 06:22:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0xffffffffffffeffe, 0x3) 2018/06/04 06:22:22 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000009c, &(0x7f0000000000), &(0x7f0000000100)=0x318) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x60600, 0x0) 2018/06/04 06:22:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2082, 0x0) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'veth1_to_bridge\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) 2018/06/04 06:22:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000000180)) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0}) r3 = open(&(0x7f0000001300)='./file0\x00', 0x40000, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001340)={r2, 0x80000, r3}) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x401, 0x200) listen(r0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x424000, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000000040)=[0x6, 0x7]) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) getsockopt$netlink(r4, 0x10e, 0xe, &(0x7f0000000300)=""/4096, &(0x7f0000000080)=0x1000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/04 06:22:22 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = msgget$private(0x0, 0x62) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/64) io_setup(0x20, &(0x7f0000000200)=0x0) r3 = eventfd2(0x0, 0x0) readv(r3, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/95, 0x5f}], 0x1) io_submit(r2, 0x1, &(0x7f0000001b80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x1, r3}]) 2018/06/04 06:22:22 executing program 3 (fault-call:4 fault-nth:83): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:22 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', '/dev/dsp#\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x1) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:22 executing program 7: r0 = socket$inet6(0xa, 0x41000000000004, 0x4000000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000740)='/dev/adsp#\x00', 0xfffffffffffffbd8, 0xfffffffffffffffd) sendmsg$rds(r2, &(0x7f0000000700)={&(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/76, 0x4c}, {&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/202, 0xca}], 0x6, &(0x7f0000000680)=[@cswp={0x58, 0x114, 0x7, {{0x2, 0xffffffff}, &(0x7f0000000600)=0x3, &(0x7f0000000640)=0x3, 0x1, 0x7, 0x3, 0xfffffffffffffffe, 0x54, 0x80000000}}], 0x58, 0x4000000}, 0x4000000) connect(r1, &(0x7f0000000040)=@in={0x2}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='wchan\x00') sendfile(r1, r3, &(0x7f00005d4ff8), 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000000c0)) [ 305.465817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.473081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.480339] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000052 [ 305.590443] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 305.657561] FAULT_INJECTION: forcing a failure. [ 305.657561] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 305.669415] CPU: 1 PID: 17604 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 305.676777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.686126] Call Trace: [ 305.688719] dump_stack+0x185/0x1d0 [ 305.692359] should_fail+0x87b/0xab0 [ 305.696079] __alloc_pages_nodemask+0x630/0x5dc0 [ 305.700843] ? kernel_poison_pages+0x40/0x360 [ 305.705340] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 305.710708] ? kernel_poison_pages+0x1a0/0x360 [ 305.715294] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 305.720752] ? get_page_from_freelist+0xab08/0xb5e0 [ 305.725775] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 305.731228] ? __save_stack_trace+0x90d/0xb00 [ 305.735747] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 305.740771] ? userfaultfd_ioctl+0x411d/0x6350 [ 305.745353] ? do_vfs_ioctl+0xaf8/0x2410 [ 305.749414] ? __x64_sys_ioctl+0x280/0x320 [ 305.753658] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 305.759024] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 305.763961] ? kmsan_set_origin_inline+0x6b/0x120 [ 305.768831] ? __msan_poison_alloca+0x15c/0x1d0 [ 305.773514] kmsan_alloc_page+0x82/0xe0 [ 305.777496] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 305.782259] ? kmsan_set_origin_inline+0x6b/0x120 [ 305.787113] ? __msan_poison_alloca+0x15c/0x1d0 [ 305.791792] ? mem_cgroup_try_charge+0xa80/0xf00 [ 305.796640] ? try_charge+0x156/0x2d10 [ 305.800531] ? mem_cgroup_try_charge+0xa80/0xf00 [ 305.805293] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 305.810782] ? release_pages+0x1637/0x1650 [ 305.815026] ? secondary_startup_64+0x3f/0xb0 [ 305.819528] ? secondary_startup_64+0x3f/0xb0 [ 305.824033] alloc_pages_vma+0xcc6/0x17f0 [ 305.828194] mcopy_atomic+0x108b/0x3d00 [ 305.832192] userfaultfd_ioctl+0x411d/0x6350 [ 305.836612] ? kmsan_set_origin+0x9e/0x160 [ 305.840860] ? fsnotify+0x84d/0x1850 [ 305.844579] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 305.850211] ? userfaultfd_poll+0x320/0x320 [ 305.854531] do_vfs_ioctl+0xaf8/0x2410 [ 305.858421] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 305.863784] ? __fget_light+0x6a3/0x700 [ 305.867758] ? security_file_ioctl+0x5e/0x1f0 [ 305.872253] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 305.877620] __x64_sys_ioctl+0x280/0x320 [ 305.881689] do_syscall_64+0x152/0x230 [ 305.885581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 305.890765] RIP: 0033:0x455a09 [ 305.893951] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.901659] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 305.908924] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 305.916194] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.923458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.930728] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000053 [ 305.942316] syz-executor6 (17596) used greatest stack depth: 51592 bytes left 2018/06/04 06:22:23 executing program 0: r0 = socket$inet6(0x10, 0x3, 0xfffffffffffffffe) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000500)="5500000018007f5300fe01b2a4a280930a06000000a84599910000003900090008000c00010000001900150006000000000000dc1338d54400009b84136ef75afb83de448d621a4559e65517b300060cec4fab6513", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/04 06:22:23 executing program 2: r0 = msgget$private(0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) listen(r1, 0x6) fchmod(r1, 0x80) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x0, 0x1, 0xa9e, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r2, r3, 0xb, 0x1}, 0x10) 2018/06/04 06:22:23 executing program 7: r0 = socket(0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r1}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) renameat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') read$eventfd(r1, &(0x7f0000000040), 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f00000000c0)}, 0x10) 2018/06/04 06:22:23 executing program 4: r0 = userfaultfd(0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40040, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:23 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6}, 0x10) 2018/06/04 06:22:23 executing program 3 (fault-call:4 fault-nth:84): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xc14, 0x8, 0x1, 0x7ff, 0x2, 0xc7, 0xffffffffffffff37, 0x100, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) timer_create(0x200000, &(0x7f0000000000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) 2018/06/04 06:22:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40104593, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x40) r2 = semget$private(0x0, 0x0, 0x4) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000000080)=""/36) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0x80, 0xb01, 0x7, 0xffffffffffffa335}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) [ 306.464636] FAULT_INJECTION: forcing a failure. [ 306.464636] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 306.476642] CPU: 1 PID: 17630 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 306.484032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.493417] Call Trace: [ 306.496054] dump_stack+0x185/0x1d0 [ 306.499743] should_fail+0x87b/0xab0 [ 306.503519] __alloc_pages_nodemask+0x630/0x5dc0 [ 306.508315] ? free_unref_page_list+0x78/0x8b0 [ 306.512939] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 306.518348] ? mem_cgroup_uncharge_list+0x7c/0x1e0 [ 306.523344] ? release_pages+0x85/0x1650 [ 306.527462] ? release_pages+0x1637/0x1650 [ 306.531749] ? kmsan_set_origin_inline+0x6b/0x120 [ 306.536636] ? mcopy_atomic+0x108b/0x3d00 [ 306.540838] alloc_pages_vma+0xcc6/0x17f0 [ 306.545059] mcopy_atomic+0x108b/0x3d00 [ 306.549115] userfaultfd_ioctl+0x411d/0x6350 [ 306.553597] ? kmsan_set_origin+0x9e/0x160 [ 306.557909] ? fsnotify+0x84d/0x1850 [ 306.561680] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 306.567360] ? userfaultfd_poll+0x320/0x320 [ 306.571726] do_vfs_ioctl+0xaf8/0x2410 [ 306.575676] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 306.581074] ? __fget_light+0x6a3/0x700 [ 306.585109] ? security_file_ioctl+0x5e/0x1f0 [ 306.589660] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 306.595085] __x64_sys_ioctl+0x280/0x320 [ 306.599196] do_syscall_64+0x152/0x230 [ 306.603131] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.608346] RIP: 0033:0x455a09 2018/06/04 06:22:23 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r1, &(0x7f0000000040)=""/209, 0xd1, 0x0, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) 2018/06/04 06:22:23 executing program 0: openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0xfefffffffffffffd, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) unshare(0x2060010004) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [], 0xa}, 0xb) 2018/06/04 06:22:23 executing program 5: syz_open_pts(0xffffffffffffff9c, 0x40000) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x20, 0x20000) socket$inet6(0xa, 0x2, 0x101) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xc000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) dup2(r1, r0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xa, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000f2f)={@in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xd8) [ 306.611552] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.619296] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 306.626589] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 306.633883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 306.641174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 306.648468] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000054 2018/06/04 06:22:23 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00000001c0)=""/206, &(0x7f0000000300)=0xce) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x20, 0x111000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x68, 0x4) 2018/06/04 06:22:23 executing program 3 (fault-call:4 fault-nth:85): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0054fc2f07d82c99240970") clone(0x0, &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000002c0)) clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000280)) creat(&(0x7f00000003c0)='./file0\x00', 0x0) getpriority(0x1, 0x0) 2018/06/04 06:22:23 executing program 5: unshare(0x2000400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000180)={&(0x7f00000000c0)=[0x7, 0x8001, 0x9, 0x7f, 0x6, 0xc12], 0x6, 0xfa1, 0x1f, 0x800, 0x7, 0xfffffffffffffffc, {0x9, 0x6, 0x9, 0x1, 0xf2, 0x7, 0x0, 0x2, 0x1e70, 0x9, 0x6219, 0x100000000, 0x9, 0xfffffffffffffe00, "90334c88ffff9564c3b5c9b0711707e4c03161ac084fe48d4881f8f8e3a0c36b"}}) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) 2018/06/04 06:22:23 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random, @current}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x28) chroot(&(0x7f0000000000)='./file0\x00') [ 306.917518] FAULT_INJECTION: forcing a failure. [ 306.917518] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 306.929385] CPU: 1 PID: 17651 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 306.936751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.946108] Call Trace: [ 306.948710] dump_stack+0x185/0x1d0 [ 306.952351] should_fail+0x87b/0xab0 [ 306.956073] __alloc_pages_nodemask+0x630/0x5dc0 [ 306.960926] ? kernel_poison_pages+0x40/0x360 [ 306.965427] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 306.970806] ? kernel_poison_pages+0x1a0/0x360 [ 306.975394] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 306.980851] ? get_page_from_freelist+0xab08/0xb5e0 [ 306.985867] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 306.991318] ? __save_stack_trace+0x90d/0xb00 [ 306.995826] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 307.000758] ? userfaultfd_ioctl+0x411d/0x6350 [ 307.005331] ? do_vfs_ioctl+0xaf8/0x2410 [ 307.009387] ? __x64_sys_ioctl+0x280/0x320 [ 307.013638] ? kmsan_set_origin_inline+0x6b/0x120 [ 307.018481] ? __msan_poison_alloca+0x15c/0x1d0 [ 307.023158] kmsan_alloc_page+0x82/0xe0 [ 307.027139] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 307.031897] ? kmsan_set_origin_inline+0x6b/0x120 [ 307.036743] ? __msan_poison_alloca+0x15c/0x1d0 [ 307.041414] ? mem_cgroup_try_charge+0xa80/0xf00 [ 307.046173] ? try_charge+0x156/0x2d10 [ 307.050061] ? mem_cgroup_try_charge+0xa80/0xf00 [ 307.054828] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 307.060282] ? release_pages+0x1637/0x1650 [ 307.064525] ? secondary_startup_64+0x3f/0xb0 [ 307.069019] ? secondary_startup_64+0x3f/0xb0 [ 307.073520] alloc_pages_vma+0xcc6/0x17f0 [ 307.077678] mcopy_atomic+0x108b/0x3d00 [ 307.081673] userfaultfd_ioctl+0x411d/0x6350 [ 307.086092] ? kmsan_set_origin+0x9e/0x160 [ 307.090335] ? fsnotify+0x84d/0x1850 [ 307.094051] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 307.099685] ? userfaultfd_poll+0x320/0x320 [ 307.104006] do_vfs_ioctl+0xaf8/0x2410 [ 307.107889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 307.113253] ? __fget_light+0x6a3/0x700 [ 307.117232] ? security_file_ioctl+0x5e/0x1f0 [ 307.121733] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 307.127111] __x64_sys_ioctl+0x280/0x320 [ 307.131179] do_syscall_64+0x152/0x230 [ 307.135072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 307.140270] RIP: 0033:0x455a09 [ 307.143455] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 307.151177] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 307.158441] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 2018/06/04 06:22:24 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000000)) [ 307.165708] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 307.172971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 307.180236] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000055 2018/06/04 06:22:24 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000200000002000000e000000100000000000000000800120002000200000000007d220000180000000303000000000000000000000000001f03000000160000000301000000000000000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x80}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/06/04 06:22:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r1) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0xfaa766e1138cd755) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x707000}) 2018/06/04 06:22:24 executing program 5: mprotect(&(0x7f00001d1000/0x4000)=nil, 0x4000, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000003c0)=""/206, &(0x7f0000000040)=0x3a0) 2018/06/04 06:22:24 executing program 3 (fault-call:4 fault-nth:86): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="d5", 0x1, 0x20000801, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/35, 0x23}], 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='cyz0'], 0xfdef) 2018/06/04 06:22:24 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10001, 0x5995}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x4, r2, 0x10001, 0xc9ca}) 2018/06/04 06:22:24 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101100, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x3, 0x0, 0x1], 0x3, 0x3, 0x275a, 0x3f, 0x100000001, 0x5, {0x203, 0x6, 0x1, 0xffffffff, 0x5, 0x5, 0x1, 0x3, 0x6, 0xe7b, 0xffff, 0x1000000005, 0x8, 0x0, "279a21f63bbfcb3c080057fb9de54edabce85fbe548637a7568dc21c962ac112"}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="020001000104bf8824fcb8eeb86d57670946c6c45832a81db3d7896c701ffc3624"], &(0x7f00000001c0)=0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x6}, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r2, 0x80000000005000, &(0x7f0000000000)) [ 307.556614] FAULT_INJECTION: forcing a failure. [ 307.556614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.568476] CPU: 1 PID: 17693 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 307.575834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.585181] Call Trace: [ 307.587774] dump_stack+0x185/0x1d0 [ 307.591412] should_fail+0x87b/0xab0 [ 307.595133] __alloc_pages_nodemask+0x630/0x5dc0 [ 307.599900] ? kernel_poison_pages+0x40/0x360 [ 307.604401] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 307.609856] ? kernel_poison_pages+0x1a0/0x360 [ 307.614440] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 307.619898] ? get_page_from_freelist+0xab08/0xb5e0 [ 307.624934] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 307.630150] kmsan_alloc_page+0x82/0xe0 [ 307.634132] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 307.638893] ? kmsan_set_origin_inline+0x6b/0x120 [ 307.643738] ? __msan_poison_alloca+0x15c/0x1d0 [ 307.648415] ? mem_cgroup_try_charge+0xa80/0xf00 [ 307.653177] ? try_charge+0x156/0x2d10 [ 307.657068] ? mem_cgroup_try_charge+0xa80/0xf00 [ 307.661835] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 307.667295] ? release_pages+0x1637/0x1650 [ 307.671536] ? secondary_startup_64+0x3f/0xb0 [ 307.676031] ? secondary_startup_64+0x3f/0xb0 [ 307.680535] alloc_pages_vma+0xcc6/0x17f0 [ 307.684690] mcopy_atomic+0x108b/0x3d00 [ 307.688678] userfaultfd_ioctl+0x411d/0x6350 [ 307.693095] ? kmsan_set_origin+0x9e/0x160 [ 307.697336] ? fsnotify+0x84d/0x1850 [ 307.701052] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 307.706682] ? userfaultfd_poll+0x320/0x320 [ 307.711004] do_vfs_ioctl+0xaf8/0x2410 [ 307.714889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 307.720251] ? __fget_light+0x6a3/0x700 [ 307.724229] ? security_file_ioctl+0x5e/0x1f0 [ 307.728729] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 307.734101] __x64_sys_ioctl+0x280/0x320 [ 307.738161] do_syscall_64+0x152/0x230 [ 307.742052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 307.747237] RIP: 0033:0x455a09 [ 307.750423] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 307.758132] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 307.765396] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 307.772662] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 307.779927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 307.787195] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000056 2018/06/04 06:22:25 executing program 6: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10001, 0x5995}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x4, r2, 0x10001, 0xc9ca}) 2018/06/04 06:22:25 executing program 4: r0 = userfaultfd(0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x100000000, 0x101082) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000002c0)={0x4, 0x1, 0x778b, 0x80, 0x1007}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:25 executing program 0: r0 = gettid() prctl$setname(0xf, &(0x7f00000000c0)='\x00') r1 = syz_open_procfs(r0, &(0x7f0000000000)='status\x00') sendfile(r1, r1, &(0x7f0000000040)=0x10000, 0x1) 2018/06/04 06:22:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fchmod(r0, 0x100) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000480)=[{}, {}, {}, {0x3}], 0x50d) 2018/06/04 06:22:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x34}, &(0x7f0000000080)=0xc) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/06/04 06:22:25 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) unshare(0x2000400) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xdfa8, 0x101100) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001880)=0x0) prlimit64(r5, 0xf, &(0x7f00000018c0)={0xffffffff, 0x101}, &(0x7f0000001900)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000140)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001680)=0x0) sendmsg$netlink(r4, &(0x7f0000001840)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x81081010}, 0xc, &(0x7f0000001800)=[{&(0x7f00000002c0)={0x1390, 0x35, 0x102, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x132c, 0x6, [@typed={0x30, 0x93, @str="3a73656c696e75782a2c267ded5d656d302c2e656d302a776c616e31262e637075736574246e6f6465762e00"}, @generic="0cacb21a53ffa14d4359042ccc0568447145de7bdbaba6a0bcfd063b4ce93dee191de821d4bd3304d6108d597758c414566dc02b221dc08f330e9aee81a5c4caa9dd4c34f9af96256def8dd2f52fb354977a0d983c155c55e27b9e3153c9876f94070b7b", @typed={0x38, 0x19, @binary="ee73813087a610f2338b7a2f56b6d747ba747e153860f2bef64bd69af9eba40421d196edee7d619915a00bb3b4734cda2c72"}, @generic="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", @generic="59057106e2e38a3a8d6c75973069f01ed74e361ca8d8bd8aa3a3b2e3773c7abbc85513d758fa86d20ef0b533961e0f43fcefa795503a554f80f41f32e5348425976d7f68fd9b1c24c11c86bcdf45d489792c6f487b30c66531be17d59b07118b1d543e0aebd0ad3228b4929882fff68e70608ac2fe3407705393d485c3af4aee06724dc36f85a65ba0cff2a751cd2de2faafef53f740bce9c054561838a4852e33", @typed={0x8, 0x74, @pid=r6}, @typed={0x8, 0x26, @u32=0x53c}, @generic="bc583ceabd39dee91fd2b236c0ecc9270fe95273ef5ddcdbbaba3bd3622bf763ff883ba9875788", @generic="a21cd918225b9c23d010bcebd39935759ba4f70d2ccb5f115dc28fb56371cd3c691f68845453035f2634c184bfa13be00dc9d9b0cdbdce679ada516f6001b0bdda0b8580fb48f5d642ae4539f2925d0770719b036d5f579480d198749a041b86e4718266f2be1e60610dc65c49c9abfea33a6cc2efaad88638f3082d4516a8397229cc9097198bb835d1f204d2bfb447f43080fafd51d36b08c2ccd6ee6e01da9829c7", @generic="76cb3184ef4ada6a382d82a08387ad2121d744bec9e3afdfbf42717fbc312a2d417ccf6bfd6a850717236212081e00d5f7e0e5fcf7963e34c9d022a543c47083d0da553b61f1e181f41682b83d7a9a96710d8633461383f89091656cdb54980e5d4ac8b59ffa50ace5198a3ef014d061935d961911d4b342df5bbfe4e05846089e11e8a6181aa12ccac1e7c37654a10c9a27adbed4b55e81be24d8c66563cf9b40a3b15f6e49b617e329d87ce98125fe354de1c4b51852ea503c261828d8226ab73426d2a31615f40a8c8dc7540ca0802a94f79276b67b2017e11b4b12294d"]}, @typed={0x8, 0x3, @uid=r7}, @generic="7e45f39eedf650fb86dc814395c4e484f6fbfc8711c9c3d35496a776fed049eddee038acdfc6db6fcc34fe4d5d506a6453e1d415526bf3f9f667a1e66047108e5468cc65a8ab428545"]}, 0x1390}, {&(0x7f00000016c0)={0x128, 0x40, 0x602, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0xb, @pid=r8}, @nested={0xb8, 0x77, [@generic="df800261dbfba6e0f603c0fe7cf8a7b0407cb0f6ec9b9d1cb091193cf9f73bf15cc7cf247b4c38b7f6e75cba8645b1950bdcc221055e9eaf88b2875fece11e2555a4817c14f6b6870788e23074abf64ba860a3df50c8b9173658b60125abf4fbdfe71bfae964bb1f908399cc46c7964b1f9b587c4bef3104e195a4d61fcc7748d734a012c6c436619155160dc1f2c6fcb7a2a3565d0a4d6d138c7e5239e2e2c1c0f4c56418", @generic="0bf11706a62719ede783ef0c17"]}, @generic="3db3ad3d5bd2675a456162c0708f317e9ab1862040405bf25fc996db854772f1e3f90b08b484ed01a61b84312f85efa387ab01f9d8aaf6fa24ee3d28d56b8ed64a0b9548e25d4df3c9a3bbc4f4f96f740e3464ac3c60"]}, 0x128}], 0x2, 0x0, 0x0, 0x10}, 0x200080d0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x600b02, 0x0) setsockopt$packet_buf(r9, 0x107, 0x2, &(0x7f00000000c0), 0x0) 2018/06/04 06:22:25 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x9}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000100)="0c1e99689d4935a120f9b5bbbf5f3788", 0x10) 2018/06/04 06:22:25 executing program 3 (fault-call:4 fault-nth:87): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x800, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000280)=@dstopts={0xab, 0x20a, [], [@generic={0x7, 0x1000, "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"}, @calipso={0x7, 0x48, {0x4a92, 0x10, 0x6, 0x6, [0x9, 0x4, 0x5, 0x0, 0x5, 0x1f, 0xc0000, 0x964]}}, @ra={0x5, 0x2, 0x5}]}, 0x1058) r4 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x2c841, 0x10) getsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$packet(r2, &(0x7f00005f0f3d)="80", 0x1, 0x0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0xa93b, 0x6}, 0x14) 2018/06/04 06:22:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000280), 0x0, 0xc0, &(0x7f0000000140)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000000)="8be274753d070e88b3ac81d000ab721348856600d004f28be32569eed69bf449b22ab7dd396be11b8cda1b22f70512c2f38b3347273732732496858c98671a553f1d07a644529e3be1711af9d4587389997eb70aea7217dea6a804b7064fb735a4c8c2100283d5310924e92199cfa301240b9d4ffd4e70ca53fe08024de95375b582609fc5e184", 0x87) listen(r1, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x80) 2018/06/04 06:22:25 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000040)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80000, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000580)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xe8) accept$packet(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000740)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000a00)=0xe8) accept4$packet(r2, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a80)=0x14, 0x80800) getsockname$packet(r2, &(0x7f0000006f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006f40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007040)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000007140)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007180)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000007280)=0xe8) accept$packet(r2, &(0x7f00000072c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007300)=0x14) accept4$packet(r2, &(0x7f0000007340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007380)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000073c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'veth0_to_bridwe\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007440)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000007540)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000007580)={@mcast2, 0x0}, &(0x7f00000075c0)=0x14) accept$packet(r2, &(0x7f0000007600)={0x0, 0x0, 0x0}, &(0x7f0000007640)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000007740)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000007c40)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100200b}, 0xc, &(0x7f0000007c00)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="6c040000", @ANYRES16=r3, @ANYBLOB="000428bd7000fcdbdf250033440000000819000150ef495e5835053cf0859221fe8057f29b3c", @ANYRES32=r4, @ANYBLOB="c00002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="8000020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r8, @ANYBLOB="880102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="52000100240401006c625f706f72745f7374617473000015000000000000000000000000080003000b000000080004000800000036de060000000000fe337eee350e5e32f3af14daa7641c70050d199fb363ebd93b3c7969e8ee20cb8c102e72744fe4edffde8c6e4d8ae090d9be596ccd52fcff7634f01237783249965448ddc1d798e6cb251afc", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="3c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="2c0102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18], 0x46c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r2, &(0x7f0000000140)="ec2bf01927d74743c80fe290ad90ec062e0dc02fdac4153a682937d5b42ccedcbe13d38e2fb01d20caa000e7a4a7c7ed630a6f0197672cf0ea9aac271fac68cc0635b0ffb3063f5d3013c21d4a8b1fd1dda42dcfe438", &(0x7f0000000200)=""/83}, 0x18) listen(r0, 0x1000007ffb) accept4$netrom(r0, &(0x7f0000002900), &(0x7f00000001c0)=0xfffffffffffffea9, 0x0) r19 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r19, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r19, &(0x7f0000001500)=""/4096, 0x101ae, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "69f36c437538"}, 0x80) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast1, @loopback}, &(0x7f00000004c0)=0xc) recvmsg(r19, &(0x7f0000000340)={0x0, 0x1e5, &(0x7f0000000500)=[{&(0x7f0000000400)=""/112}, {&(0x7f0000000480)=""/15}], 0x0, &(0x7f0000000380)=""/112, 0x70, 0x200000000000000}, 0x40012062) [ 308.515290] FAULT_INJECTION: forcing a failure. [ 308.515290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 308.527283] CPU: 1 PID: 17730 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 308.534672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.544048] Call Trace: [ 308.546698] dump_stack+0x185/0x1d0 [ 308.550379] should_fail+0x87b/0xab0 [ 308.554146] __alloc_pages_nodemask+0x630/0x5dc0 [ 308.558961] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 06:22:25 executing program 1: r0 = socket(0x1b, 0xfffffffffffffffd, 0x10000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = timerfd_create(0x0, 0x0) readv(r1, &(0x7f0000000640)=[{&(0x7f0000000600)=""/58, 0x3a}], 0x1) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) read(r1, &(0x7f0000000100)=""/77, 0x9c) [ 308.563847] ? __msan_poison_alloca+0x15c/0x1d0 [ 308.568577] ? mem_cgroup_try_charge+0xa80/0xf00 [ 308.573391] ? try_charge+0x156/0x2d10 [ 308.577333] ? mem_cgroup_try_charge+0xa80/0xf00 [ 308.582144] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 308.587644] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.592523] ? mcopy_atomic+0x108b/0x3d00 [ 308.596721] alloc_pages_vma+0xcc6/0x17f0 [ 308.600928] mcopy_atomic+0x108b/0x3d00 [ 308.604978] userfaultfd_ioctl+0x411d/0x6350 [ 308.609447] ? kmsan_set_origin+0x9e/0x160 [ 308.613753] ? fsnotify+0x84d/0x1850 [ 308.617516] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 308.623186] ? userfaultfd_poll+0x320/0x320 [ 308.627539] do_vfs_ioctl+0xaf8/0x2410 [ 308.631477] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 308.636876] ? __fget_light+0x6a3/0x700 [ 308.640899] ? security_file_ioctl+0x5e/0x1f0 [ 308.645451] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 308.650874] __x64_sys_ioctl+0x280/0x320 [ 308.654983] do_syscall_64+0x152/0x230 [ 308.658910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/04 06:22:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x400000000002) r1 = semget$private(0x0, 0x7, 0x80) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000100)=""/91) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000180)="ca774042925840d6119111ea0f7d88c8bd23021cb56fcb1eae59e749ec99e85ff2d2ca4b3d5f02559dfa1a4b6635e5d44c252b0eba014da2c55c57f32303be7029572ee9347241aee98dee7411e1547c288f0fa619aeacfd86ae11fd5438d786b5093091a3799eb7e43ae58919e20ae3d310ce58a2a35e5ca695dd17512e05798a406bf6fe3bc7fd99955b3eedbca705b012d8b86a90c136e61dd2fbfea8dd4b96a90d7d1b6ba436bc0347e95985aacf3ec144", 0xb3) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000040)) [ 308.664126] RIP: 0033:0x455a09 [ 308.667330] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 308.675076] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 308.682382] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 308.689674] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.696964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 308.704257] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000057 2018/06/04 06:22:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x131200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000004, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/04 06:22:26 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x2, 0x3, [0x9, 0x1, 0x3]}, &(0x7f0000000140)=0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9997}}, [0x2, 0x8, 0x8, 0x6, 0x1, 0x1, 0xb55, 0x2, 0x1000, 0xffffffffffff7fff, 0x7, 0xfffffffffffffbe9, 0x59, 0x6, 0x7ff]}, &(0x7f0000000280)=0x100) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/06/04 06:22:26 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ef007300000000000000a1", 0xffffffffffffff18, 0x0, 0x0, 0x0) 2018/06/04 06:22:26 executing program 3 (fault-call:4 fault-nth:88): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:26 executing program 4: r0 = userfaultfd(0x1000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = memfd_create(&(0x7f0000000000)='/dev/dsp#\x00', 0x1) getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@can={0x0, 0x0}, &(0x7f0000000140)=0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:26 executing program 5: r0 = userfaultfd(0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x100000000, 0x101082) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000002c0)={0x4, 0x1, 0x778b, 0x80, 0x1007}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x12480) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0xdd, "d501e51a9659cfeb67779a33ac6f9f3e0100407d8ec274ff99c0bb490f1a62a0d74fe314ba973ada1210b5f8deb4cdbc45a48b985741f3d1b0c33b86efa0b70f215ed4474ce34a93bb915b26d96d8e9303b29288dbf59fa330d7c03329f7b78751148f163ac0a21572c15c698394d62f52dfcfc6befecfcec0c70061208707e8a960ea83c9f1d535f5c657151a9f2d0efc573e881f8a0c4901e00476e8ccf7166a4d0d970dd0916a09289c7479b33b9114f708c3cf43515ddfa4cdfd3bcb98087ab4bcda256158e6ae32f2bf3fc9dda518acce20ddc642632a17359aa7"}, &(0x7f0000000040)=0xe5) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xffffffff}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x400000009}, 0x1c) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000740)="87", 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000140)={r1, 0x5, 0x1b, "3a4959c1eb91986d7f4d8ad41200938518b5a411836b3804d33dd4"}, 0x23) sendmsg(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000001c0)="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", 0x1e3}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/04 06:22:26 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x3ffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0xfffffffffffffffe, 0x7, 0x6, 0xfff, "73f0813e42447a0e4f842cecf09ab1faf75c126f7eb36da19c883791f7a53c32626abb1c33b9e9f30430f654", 0x8}, 0x0, 0x0, 0x9, r1, 0x8000000000000000, 0x1, "06d29b804f136d5cfb46c5ba966f7ee2c32d5567c05de42615100854aaf07b4bff5fb83762feb36a206e1566195366fb379ae48f5a8e85b59b63156559286203", &(0x7f0000000080)='/dev/sequencer2\x00', 0x10, [], [0x3, 0xfff, 0x8, 0x9]}) ioctl$TCSETSF(r0, 0xc0046d00, &(0x7f0000000000)) 2018/06/04 06:22:26 executing program 2: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) symlinkat(&(0x7f0000000080)='./bus\x00', r0, &(0x7f0000000100)='./bus/file0\x00') ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x12, r1, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) [ 309.638528] FAULT_INJECTION: forcing a failure. [ 309.638528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 309.650405] CPU: 0 PID: 17771 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 309.657763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.667111] Call Trace: [ 309.669697] dump_stack+0x185/0x1d0 [ 309.673332] should_fail+0x87b/0xab0 [ 309.677060] __alloc_pages_nodemask+0x630/0x5dc0 [ 309.681822] ? kernel_poison_pages+0x40/0x360 [ 309.686322] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 309.691688] ? kernel_poison_pages+0x1a0/0x360 [ 309.696274] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 309.701726] ? get_page_from_freelist+0xab08/0xb5e0 [ 309.706747] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 309.712195] ? __save_stack_trace+0x90d/0xb00 [ 309.716708] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 309.721645] ? userfaultfd_ioctl+0x411d/0x6350 [ 309.726228] ? do_vfs_ioctl+0xaf8/0x2410 [ 309.730291] ? __x64_sys_ioctl+0x280/0x320 [ 309.734532] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.739375] ? __msan_poison_alloca+0x15c/0x1d0 [ 309.744056] kmsan_alloc_page+0x82/0xe0 [ 309.748033] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 309.752880] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.757725] ? __msan_poison_alloca+0x15c/0x1d0 [ 309.762395] ? mem_cgroup_try_charge+0xa80/0xf00 [ 309.767151] ? try_charge+0x156/0x2d10 [ 309.771055] ? mem_cgroup_try_charge+0xa80/0xf00 [ 309.775814] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 309.781266] ? release_pages+0x1637/0x1650 [ 309.785567] ? secondary_startup_64+0x3f/0xb0 [ 309.790072] ? secondary_startup_64+0x3f/0xb0 [ 309.794570] alloc_pages_vma+0xcc6/0x17f0 [ 309.798735] mcopy_atomic+0x108b/0x3d00 [ 309.802734] userfaultfd_ioctl+0x411d/0x6350 [ 309.807145] ? kmsan_set_origin+0x9e/0x160 [ 309.811384] ? fsnotify+0x84d/0x1850 [ 309.815099] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 309.820737] ? userfaultfd_poll+0x320/0x320 [ 309.825056] do_vfs_ioctl+0xaf8/0x2410 [ 309.828948] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 309.834313] ? __fget_light+0x6a3/0x700 [ 309.838288] ? security_file_ioctl+0x5e/0x1f0 [ 309.842785] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 309.848153] __x64_sys_ioctl+0x280/0x320 [ 309.852222] do_syscall_64+0x152/0x230 [ 309.856119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 309.861302] RIP: 0033:0x455a09 [ 309.864483] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 309.872188] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 309.879457] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 2018/06/04 06:22:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000000)=0x44) r1 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x12, &(0x7f0000002600)=[{&(0x7f0000001600)}], 0x1, &(0x7f00000005c0)}}], 0x2, 0x0) 2018/06/04 06:22:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getpeername(r0, &(0x7f00000001c0)=@hci, &(0x7f0000000100)=0x80) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) 2018/06/04 06:22:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="d6df1d18", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0xfd65) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) 2018/06/04 06:22:26 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x3, 0x1, 0x4, &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x3}, 0x20) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000200)='./file0/..//.\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) utime(&(0x7f0000000080)='./file0/..//.\x00', &(0x7f00000000c0)) clock_gettime(0x6, &(0x7f0000000000)) 2018/06/04 06:22:26 executing program 2: msgrcv(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000000000000000000000000feff00000000000000000000000000000000000000"], 0x23, 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x121000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10821}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb8, r1, 0x202, 0x70bd27, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffe0}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf239fd6}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xb5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffff3c}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe0000000000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}]}, 0xb8}, 0x1, 0x0, 0x0, 0x10}, 0x0) msgrcv(0x0, &(0x7f0000000300)=ANY=[], 0x0, 0x2, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x2, "dd83dcff3fb0a48d67507074fd262dba14d3444339339f070e000000"}, 0x24, 0x800) 2018/06/04 06:22:26 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x181000, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @empty, 'yam0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8001}}, 0x4, 0x2, 0x40, 0x1ff, 0x80000000}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0xa35c, 0x1}, 0x8) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x114, 0x9, "4d097f67d8b7b4abc1f204a30aafdaf7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315dd29005dba330"}], 0x58}, 0x0) [ 309.886726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 309.893993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 309.901272] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000058 2018/06/04 06:22:27 executing program 4: r0 = userfaultfd(0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4003) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:27 executing program 1: r0 = semget$private(0x0, 0x9, 0x0) semtimedop(r0, &(0x7f0000000080)=[{}, {}, {0x0, 0xfffffffffab1cfb2, 0x1002}], 0x57e, &(0x7f0000000040)={0x77359400}) 2018/06/04 06:22:27 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x400) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x14000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/91, 0x5b}], 0x2, 0x0) splice(r0, &(0x7f0000000200), r0, &(0x7f0000000240), 0xc2, 0x0) 2018/06/04 06:22:27 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") io_setup(0x6, &(0x7f0000000000)=0x0) bind(r0, &(0x7f00000002c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x88a02010}, 0x80) io_submit(r1, 0x0, &(0x7f0000000240)) r2 = eventfd(0x0) io_submit(r1, 0x2, &(0x7f0000001940)=[&(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0x4}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000900)}]) io_submit(r1, 0x3, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x9, r2, &(0x7f0000000040)="c795ca80aa9778eaa9be3bec5bc4414880c8a4b889ce1b6a596744abc5962a0e82e276b368491a", 0x27, 0x2, 0x0, 0x1, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x8, r2, &(0x7f0000000100)="42e69748f3ba60ec", 0x8, 0x80, 0x0, 0x1, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x2, r2, &(0x7f0000000180)="585554ecf42a2b2b095068e5459c9efbd7a2ba064f524882b12784dcbb0a15cb979e418379f60d7c4cece7dee69170c04dcf9fe89709e9f6e4749a9fd2816a3ce20ef7b416499ddc4935e6b337beb4728dbcadb0f23e4ccc513f0ce8d431da7da3b2df85af1f49c63a19a55c439753153006ce8e04e05f675897545bf43b7ef2fb5423061936af0c", 0x88, 0x7, 0x0, 0x1, r2}]) 2018/06/04 06:22:28 executing program 3 (fault-call:4 fault-nth:89): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:28 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x2e, "bacdb319195f47323724d7c626771a219eb34a4eda223b948093951b7e5907121efa6091c6c312bff4a6f29c95a9"}, &(0x7f0000000100)=0x52) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x2000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x84, 0x4) socket$inet(0x2, 0x5, 0x5) 2018/06/04 06:22:28 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x3) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x70, 0x669e, 0x3, 0x1000, 0x1200, 0x0, 0x2, 0x10000, 0x4, 0x98a, 0xfffffffffffffffb, 0x5, 0x9331, 0x3ff, 0xba, 0x100, 0x1f, 0x9, 0x9, 0x4, 0x7ff, 0x12400000000000, 0x2, 0x7, 0xffff, 0xfff, 0xdad0, 0x8, 0x5, 0x7, 0x1000, 0x101, 0x3600, 0x6, 0x4, 0x8001, 0x0, 0x0, 0xfffffffffffffff9, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0xffffffff, 0x8, 0x7, 0x10000, 0x4, 0xff}, r0, 0x7, r0, 0x8) fcntl$addseals(r0, 0x409, 0x8) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fallocate(r0, 0x0, 0x0, 0x3ff) tkill(r1, 0x1000000000016) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x82000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") 2018/06/04 06:22:28 executing program 0: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000380)="6c6f67696e756964020ac495a056e6c658592fcb79050986a3f86ab1e94da11c83188c1aab9deb1dcbf02908a8195ddda1b20647643b75452f63ddab85e2521f6fbc246ba003cbc5a1f843a949b0d1a02b8003f3c6b9bfcbd3d2c6268fe9c9b71fd59b3b099ec0592a22b0c8b00130fbc28cb2311bcd2f2ebfa2a7c7cd7ce888026d44f0b80c") write$cgroup_pid(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="8597451309f0426dc61171bd3a0421"], 0xa) 2018/06/04 06:22:28 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x101002) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000001c0)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001740)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001700)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'vlan0\x00', r3}) write$rdma_cm(r1, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) 2018/06/04 06:22:28 executing program 4: r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000200)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000140)="39655ab8d5fa1f2565791f74a922142b0ce138a9b1710c4596a4cd66aeb4e922dc60aac66be34aec108ae88642771b0df2b4c03b8304c79de3746dfe5875f62787dee40dfaee24cacaf24c95c5c7aee27a2c0a941829d66b29085100a9e4a34cf6792d6e7c682b0c533a8ac91fe6df25f1d8bbe17d06be56b33a0ab7c099f966651a11a907cb52dfda1be3753dcac1b7bb9cc2ff9c6db695") syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:28 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda94, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3f, 0xdb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0xb) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='coredump_filter\x00') preadv(r1, &(0x7f0000000040), 0x224, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@ipv4={[], [], @local}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xffffffffffffffb0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4020}, 0xc, &(0x7f0000000340)={&(0x7f0000000700)=ANY=[@ANYBLOB="ec0000002d0000002dbd7000fddbdf2500000000", @ANYRES32=r3, @ANYBLOB="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"], 0xec}, 0x1, 0x0, 0x0, 0x80c0}, 0x4080) 2018/06/04 06:22:28 executing program 2: r0 = memfd_create(&(0x7f0000000100)='#\'\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x6, 0x12dab264}, 'port1\x00', 0x1, 0x20040, 0xf2, 0x3ff, 0x100000000000000, 0xaa0c00, 0x10001, 0x0, 0x0, 0xdcff}) init_module(&(0x7f0000000040)='/dev/input/event#\x00', 0x12, &(0x7f0000000080)='/dev/input/event#\x00') r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80, 0x40000) recvfrom$inet6(r1, &(0x7f00000000c0)=""/10, 0xa, 0x100, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x3628, 0x12b3fc) close(r2) 2018/06/04 06:22:28 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x0) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @loopback}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) getgroups(0x9, &(0x7f00000004c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000500)="e91f7189591e9233614b00", &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() r11 = geteuid() r12 = getegid() r13 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000ec0)="e91f7189591e9233614b00", &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001240)=0x0) fstat(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000001300)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r19 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001940)=0xe8) r21 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001980)=0x0) getresuid(&(0x7f00000019c0), &(0x7f0000001a00), &(0x7f0000001a40)=0x0) r24 = getgid() r25 = getpgid(0x0) lstat(&(0x7f0000001a80)="e91f7189591e9233614b00", &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001b40)="e91f7189591e9233614b00", &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getpid() getresuid(&(0x7f0000001c00)=0x0, &(0x7f0000001c40), &(0x7f0000001c80)) getgroups(0x6, &(0x7f0000001cc0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d00)={0x0}, &(0x7f0000001d40)=0xc) r32 = geteuid() fstat(r0, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000001e00), &(0x7f0000001e40)=0x0, &(0x7f0000001e80)) r36 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001ec0)=0x0) fstat(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001f80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f00000023c0)={0x0, 0x0}) lstat(&(0x7f0000002400)="e91f7189591e9233614b00", &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0}) r42 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000024c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002500)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000002600)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002640)={0x0, 0x0, 0x0}, &(0x7f0000002680)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000026c0)={0x0}, &(0x7f0000002700)=0xc) r47 = getuid() fstat(r0, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000002840)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="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", 0xfd}], 0x1, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x20004000}, {&(0x7f0000000640)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e, &(0x7f00000008c0)=[{&(0x7f00000006c0)="2630114ad9ae0b506c72ad65cd295adc1c237633548ad38fabcd", 0x1a}, {&(0x7f0000000700)="4069e28711ed7a750800beece4b9fda13600eafe9f85b29777718bf9f0618c796523b2098b4582740abe71c2e6b8139455e65eef14a6653dd93252640eb4ef487f255fb21f6611d6077ace2fb891d7bda8c82a6c8377c5811321d06d84af86185cc227bb3c29eb0ff3139e959f95bfd424d04b9883b8b0002d8577142042c7c30f7444b77e32063a36eca1ad0966ac879c2a0162fc79b640d3b2c822db4c18ee021e73df5be8dc4254b9c5c024619df0b666af9b09d52dff35d472be2f9e57c0d0b9dd1bc3fd018244a4bd", 0xcb}, {&(0x7f0000000800)="f1b7e1a661a419b3a283e1e876b1dfc97bd22c3420bca6b1c73481cdec1b1f9be5807034cc5dbd6fb582f62180035a15e698c3da3c2ef83ee5ba3f4ec9afa72068092979b9e9c7bf1303fe5aa204fe232fe943ac30f7af4eda55b9a4fab8a2750789d0efe553cc1011898f2a74648a161bbac3ea287cde6ddd4906c4c7c29c4e4ddaad8e1b19813c6b666a7c9682e5795380736c312280bb3c43b22abbf3c33dd8a90ac79989cb466e8a60d0e4582b2830f7", 0xb2}], 0x3, &(0x7f0000002a00)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000010000000000000000100000001000000"], 0x88, 0x4094}, {&(0x7f00000009c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a40)="2adf6c130973ac71c2a3bf73", 0xc}, {&(0x7f0000000a80)="df672414e76c8a97f5fd5b4bc34a13dfca086e999993c4f397088db3176015dcaab05e4e52c8ecaf315b9d6b4b91ba0ac9fd709317c368b372162228e5", 0x3d}, {&(0x7f0000000ac0)="5c453c3b4120a4cdbe6b2f561cd004cd13d6d48dcc237d8cb7b5ef11a545bef571b711d2ec960240bd1bc1dbb0fe007afd225c633d36c5d0fdc48087ed44049801e3119e9098566e6a50181b1771a32a6eb6e06f", 0x54}], 0x3, &(0x7f0000000b80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x68, 0x80}, {&(0x7f0000000c00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000c80)="2cebc11d150508e3b459e7b87c794ad5646200d0d28522104701314b57d92c66c53124c1c614e531fd37f7adc20759656619cab13d71fd772539beb87f3aaf5780334b3a708037e776f25c44199e10b59575f0437d9a864c26468d950bdb2062bc6e110b850aac26f7bcfeb8ed05171413ec4d4d2112031be69a8f38c9324406d6f2070b32e7db0501a8515dc881e0fe1457bf754cd6b8c1e9b86f96b8bc037e02470789e1233161eb6fbca638dfbf08b69e253e8bf6a80dbb702f7f", 0xbc}, {&(0x7f0000000d40)="e34190dab695875bc41b3d427dbc235f67403f77d6737992d50038633e72b53a116f39a59788bba1e76b067e9c5b2878b6dc592aecad9b42f48146b42799580c0982cdbe5a9ffeaf7541b7b20b0e98fd0c47587a399bcaa4212264f1c44e22f90fcdbadeb581433eb74591033e74fd82952029020acdcc8dae6efc43a581", 0x7e}, {&(0x7f0000000dc0)="ecb2918e4ac190b7c6179551342a0be9028c64ae00d11df58371681d97ce1420d3ba258e89ce9d62750506ac1c52a0a033ced7f71dc92d8f4ca6f4b86f12ffb4d7914904559a7a4d9eba21ee199c62a99f580f499e78cdd5a64e2f3f87b981dc694c89ab4dbdd1979a02d4c883770552569742f6de0f17943b9277c71a6d04873287f466cf80dbf74139c7c6392defac96a6aa", 0x93}], 0x3, &(0x7f0000000f80)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb0, 0x4}, {&(0x7f0000001040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001200)=[{&(0x7f00000010c0)="a7a4bd8c3492345955ab38b796e6089771123021394a044ecd5ddcfa0851830c0b88152bd594f175ca0f0f56910b445ae36d7091a52e7825cc16d726d837ca4fd514475ff5381c265e5c54c073bd0737f7742ccd06f800fbb9e4dd12c049deeb65321a591a3daa13b5920b77c5c3f3dfa698d612011f8b5b840ff905bd1d408b83a1589292ffc279efca5757e4c049615e8e5326b412065301631ac3bb334e758007721c9b457441b3f192df1227d357fe036034b36c99b24f7fb493b54150c2f7503cd8639463cc732fdc82574c923ee2f2cf", 0xd3}, {&(0x7f00000011c0)}], 0x2, &(0x7f0000001340)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x20, 0x4000000}, {&(0x7f0000001380)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001400)="4c20229d64a4f39a8be6fd9274f1fb68", 0x10}, {&(0x7f0000001440)="7c4e06aba664951eada2524b15c9bf849749bd50687c6a7dd9fea9b1c196bbf9483d288f9ef70d562cb016d1a7a19b0b0604c145acf4f6c1ed30fb0bc985718b81bc8d846c73c6070babccf4d5464ad28e5a15280ab282d89e65ce8c2ca2047c76253ad85997c22c4cb78d4b488d2dcd5dea6d66b4fe2e86f58c0a231c2ef3666aafebbe887fbc49ade44ac9db2d3f30993316ecf361adff8cc3b6372b1d555be2e481d87c792da624ed40b08944c776852c1415b6e844259b4256b41392d1e55e3999308a24f5c075112b26c22fc8e4", 0xd0}, {&(0x7f0000001540)="c39e5ab29b98878217f6d618b9779478cb46126d1efd2077d3be9201da4667b0", 0x20}, {&(0x7f0000001580)="9d46df3c5df85d92517c7033c682169a5221af9a9e1aa9ba9e85b3e0c57892dc2ea3fad8ed006dd4263cb5b4ff7202536d15a5ffe08fc173037978d0be9511d0345b8441e8600a6b7ce05931f10e9c3358dc16300cf27ec868a58079dd05c8990c82", 0x62}, {&(0x7f0000001600)="9bfc219604e49cdbddd3b4f8957a442707178b9aa304c8ddb441750feda1f7b76468ddeba89c4da18b642264dae1cc357ff587c407fa41b3b0499b51f0a2d8d68758f7005ce7a504f48d12bd85ca73ae1f181e3b4724221278226f0479d40bbfa5e667307be19cab36cf8d72a4090ef937a29657182d568d19acaf1937fc409105ea52df17540fda0c3d78c1a2bae64e05203566768bab6eb9e53bc2", 0x9c}, {&(0x7f00000016c0)="458291834346ed6e843192f9ee7c556c4bdf9d33fbd8cffb483206dc9f3509e00fcc5ff55bfd8b42b60cdd2aa555cb3184d2ab9609cddd5d27bde6bcca770ce9290ed5bb1bf8b8e7065b1ee620582e", 0x4f}, {&(0x7f0000001740)="80ae202bec7cc9007bce56b290cde3c213c280e37a300876fcc8e3b06ffda2a14c3eed47365fc3693425", 0x2a}, {&(0x7f0000001780)="1d75fff81d25b0c84c315efd111bddd01307faf723687a3a858d43a853a64caace59d1", 0x23}], 0x8, &(0x7f0000001fc0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x130, 0x4000000}, {&(0x7f0000002100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002180)="72157868a627ee90321affd8ace724cbc6aa2ebba72cad046f8c3ce08372e6b665e6749962427f02ab6f01aface44369f6caf362c738d6da8a625344e0a4eb51b1e282970813024a97b42faa299f87474fa62956daadc2e86a93f365c0551edb4b0a4a3a5db8090f243e080ff90d", 0x6e}, {&(0x7f0000002200)="adc8be4409d7555bda71cace466d4f1016b25a7a3520e0b03596fdd88b30f79f85a6dd5eb0c23e378b47849a51d602b0af285f1bd8eb1ab3ae7393ca89b94b003cc02dfa531bba43279990a66f306b32733d2e345ea5626ab9eeb6ce2c8929036c90058ea070759a2c2bad79cdc9ef671d7ec4c067fb349e2aeaedecbb74e58278b11f03a39e1afae6c148dd568969c7c5b5f1c5651ab08b1097c9262556799fcc9ad25f25709ffb7a5c29d494c8dfdcb3cc054da2c785dc18990deb01af5e6280666243f015d24ce66d83c430", 0xcd}, {&(0x7f0000002300)="74716cc6bc4677a7d47c2baf923227db4a151a16a7322c31784a8fd1555bf1ecb8a64cb84433abc1cae362b65ce0fadaac1ef35ef086078662e0c7f86e8af95e5047328a2e82d7df191283554d22933996b7d0e7b984ea3d51b8d8a811c6", 0x5e}], 0x3, &(0x7f00000027c0)=[@cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}], 0x60, 0x880}], 0x7, 0x80) 2018/06/04 06:22:28 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0x0, 0x2, 0x0, @scatter={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000540)="e763", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) [ 311.183479] FAULT_INJECTION: forcing a failure. [ 311.183479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 311.195330] CPU: 1 PID: 17860 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 311.202683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.212029] Call Trace: [ 311.214623] dump_stack+0x185/0x1d0 [ 311.218257] should_fail+0x87b/0xab0 [ 311.221981] __alloc_pages_nodemask+0x630/0x5dc0 [ 311.226740] ? kernel_poison_pages+0x40/0x360 [ 311.231239] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 311.236605] ? kernel_poison_pages+0x1a0/0x360 [ 311.241192] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 311.246647] ? get_page_from_freelist+0xab08/0xb5e0 [ 311.251667] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 311.257132] ? __save_stack_trace+0x90d/0xb00 [ 311.261647] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 311.266669] ? userfaultfd_ioctl+0x411d/0x6350 [ 311.271254] ? do_vfs_ioctl+0xaf8/0x2410 [ 311.275311] ? __x64_sys_ioctl+0x280/0x320 [ 311.279546] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 311.285488] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 311.290423] ? kmsan_set_origin_inline+0x6b/0x120 [ 311.295268] ? __msan_poison_alloca+0x15c/0x1d0 [ 311.299940] kmsan_alloc_page+0x82/0xe0 [ 311.303911] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 311.308664] ? kmsan_set_origin_inline+0x6b/0x120 [ 311.313503] ? __msan_poison_alloca+0x15c/0x1d0 [ 311.318168] ? mem_cgroup_try_charge+0xa80/0xf00 [ 311.322925] ? try_charge+0x156/0x2d10 [ 311.326807] ? mem_cgroup_try_charge+0xa80/0xf00 2018/06/04 06:22:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x80000000000000, 0x10000000002, 0x1, 0x0, 0x0, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff]}, 0x800, 0x2, 0x0, 0x0, 0x0, 0x7f}, 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="28e4e5a3ab6705ee233b0bfb6017fde1e4d273eafb512fd6433c1d6358f09a9603d8f0dbbf35369e8e72d20a917f48283a35eff60dd14a67d4edee348a7ed3a2dfaff948763407bc18ae1227da8ef700624550b17891bcb2f1825f6141ad5dea7e1e316e1e19e9c13bfca9ea0890cf435d8671a07db1048ac4dd952442f5640febc24ab44580d99a564400148b36fce48ecb8fcb510b44613985b7d5f5", 0x9d}, {&(0x7f0000000180)="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", 0xfd}], 0x2, &(0x7f00000002c0)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x38, 0x4000000}, 0x4000000) 2018/06/04 06:22:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) [ 311.331562] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 311.337019] ? secondary_startup_64+0x3f/0xb0 [ 311.341517] ? secondary_startup_64+0x3f/0xb0 [ 311.346015] alloc_pages_vma+0xcc6/0x17f0 [ 311.350172] mcopy_atomic+0x108b/0x3d00 [ 311.354163] userfaultfd_ioctl+0x411d/0x6350 [ 311.358579] ? kmsan_set_origin+0x9e/0x160 [ 311.362817] ? fsnotify+0x84d/0x1850 [ 311.366535] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 311.372265] ? userfaultfd_poll+0x320/0x320 [ 311.376584] do_vfs_ioctl+0xaf8/0x2410 [ 311.380469] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 311.385833] ? __fget_light+0x6a3/0x700 [ 311.389806] ? security_file_ioctl+0x5e/0x1f0 [ 311.394306] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 311.399676] __x64_sys_ioctl+0x280/0x320 [ 311.403740] do_syscall_64+0x152/0x230 [ 311.407636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 311.412827] RIP: 0033:0x455a09 [ 311.416015] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 311.423727] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 2018/06/04 06:22:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/06/04 06:22:28 executing program 4: r0 = userfaultfd(0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x7ff}, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getcwd(&(0x7f0000000100)=""/4096, 0x1000) 2018/06/04 06:22:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x10000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) fcntl$dupfd(r0, 0x406, r1) pread64(r0, &(0x7f0000000000), 0x0, 0x0) [ 311.430991] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 311.438256] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.445517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 311.452778] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000059 2018/06/04 06:22:28 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f00000000c0), &(0x7f0000000100)}}, &(0x7f0000044000)) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x501200, 0x0) vmsplice(r1, &(0x7f0000001200)=[{&(0x7f0000000100)="5168c362283e7fe59b46ce5e5b2ef035a83f4e5c111c2c5b801d4e7041716d12db49d6ca1688ece36152c53c0520e9d237d05c87f157724f5238a7904757bca2ed0c376b3ab72bbaa8269778708777aa760d44e5c6c77a76dc0dda2fab77b94244479dc3e1f97ff35aa3447436b36dbc60521e3524d97d0c32f0c78833e65f450a1a5d1e170cc7b2335552120803acc4437be806e4e467fa69109f2089b407f283197c01d2fddfa59da73503ab14ec064aa3b304b32ded8295caeda7a632d1ef5557e89fe60bbd3254336f9b50ba15", 0xcf}, {&(0x7f0000000200)="b3233f19c16852664f45be90ca30af03b779d28f8ba1126e9f3d0a259584bd5c8b3c012a0166486835b5ca2a02acbb17c0e28f0baf1a41a62cd786e91997475d1df88eb33383e11f21fda3542f2cc55574c4613c8fec886a5583050826846d198ebbbd6d1d6845d869115773b55f350f61fb153a17ec69141477a032c4e94b9a587408843c70c89c7397d3f9d5370dc063c2b0da96b95f8a810477d096054c81d6f6d7ece21e86b023d3375391a2f42a3d5b26daf7f1eeb2d4d62ba0acf719aa881625a2184df6bc8b68b1408b481dce945dc6eda922dd4290ddad4fc2e764a24ee879c2de5c3a7374e4b39edd0c8fffc9cc1733d5a351f95f35f64a4d140767d0c38c61aa1bd8796ada5a4a3419be62069cb6763de83cd42481092bec4a713b29ca417b9799d67668b9d2ae03a5f1816b3197a445c14348db5169c8767855aa6f30b94581eb9e9e1aa203a4d6a2041aebbf283a53a950c77b6f1a761ab4c50db9e436198ec28f1c8a7288ba832689397a3c0b1f2bc1c0657f511ea01fe05dcdea262a56e167d44186735b3b94933bb35eba9d4704210c0e6ad2f301ea0bdf4c0fbfd4cc06f2397cd8f246e83da9e09558a10c60d9c580d97660d9573d63d9c587c54c7e4d4743265a651d825d4fe426e1f350ddcdd2f61d5404d938b836bf2a1279238d681ffeeb1cbf882408042cab4012ca7341d2b6deb8e81b660c9a6de21efef1f1b0e2d542c1e769dcaa931f22c4efdb98295d4f2ecc7ce35ef7f95d394a0d819bdd37514c74440bbd33dece8ab82a9c3f5b3d377eac6c65e69a0af094356fe5c492c7560d3683f79b9a65cdac930e17c403b340d20db5f3bdb9c48db83e2ad9eaa2a610a00d3a00e4a6cab87c878c74c1bba1312f5a94981e3e408215757b670d86742af51a4a7b204cdbf81daf7932da71230e00190d5c75d2dcf158aced6ed1cae6412d0b0d27232eaf60541170fc63b98f5d8f00defb6d6dabc26f51150e2ac91f9ee9eaced48eb772733ac09dff646bb65b589efa97e26ba9ea3c9bea788c4d956e6ab527fdae6fc5f623ecc353ba46c7aa80ef938f1f29558603a117ffac91c882dab1f03cac0801c5ab3d45d9e9e29f95aa18ec8815d3c43da738e991f3e62019db967dbd6ea714c7f19710fa2abdbb79e1292194cda498811d7331ed7a9b96b0ab625f0a42f32a0ab9614da2bb68e3c1b6422cce45b0a2cc9d702070c1e0db2dabad680028d778269454f4a116d2de7b34211666ec2e1705e146c9080b5b921899e92c439cc42fc2ed460d20adcec9bc06478412f198a186674d69bfb3c610c129a31cb23317d7f6dc17d427c27a1badbd9d268341d8f3bd1a39488a8b2648abe70289987e93f7e43dac5d353aec89851e3a086ef46f14405e61ebf3e1cb3ff8e2cbf9362c75a75d48f738327dae5aa3d83ca829e7ba4f1205e3c0905aac80438372357cccc80aeadea4ae78d87211a1f83b8a487910e2c64c708ac3263026c5ef0f366fe665b8ea1f9b89c65fc5dc3e6edf6fb575a5663fda6bba9d634abca696a0b2469dd2d144c12f3da52e4c527469947ec617dd610d29b8523e539d3d25829dac0878d9cfc4918d4bb99a1f3009f92890c6f82134b270a2d58f7f4d242bef782dd399cbfda2bd0ce30863489210c4054e13dea6b5c4f75d2cd2b27425d7f28a3e1fad57654e1a76652dc26606e2cfde97da6bf7a58f3507f0bfca688abbbaf79d0a2a0b907044a6ad0a452d5778057c9aa7d7bf160c59b8136abcae167e9f68b629bbd06731efd893c56404d94011ef286e0908660009356509fd63ef87afe563cc57971ba32376e02449e9090f44616da3e9778b7a3cf4b3d841f811fb8cc60f19ffeb841d87e970ee2fdd8c7e63eaa618db8f4ff58509141514f43347f395dd1e253b9b892b9dbf75e32af43c952a30d270f259d4e6d92eea36f7cf2d265ad02ace18a20c4b6e913c21f232e73e6e25c2dc3c1676fd7a1f3e9fba380ba076e5ff6d0de82549819c004d3ac70655110dfb78324c1a16effa5da3faf93e732310910608b16e254400e73a9635db1a1e5884d04f2303bf3ae7270e9d93b18f38dfbfb2e41e3ae429a80792a8e4beddd05d8a39421172b70eafb865d745f16132bf366c0781045267d8c039866b1dc5247ba7c25d56ce7f5998478b74c602e42ea25c85e1ff4318de5c27831811ad25d569a5a44b5435dd6c006b4a9295f112cdfaec36e05bc926992aeec4ca7d2f3695340388132be27e72dd51ba6fd56e495c20d28e82ec97edbe3c92c46e980c839cbec5d9744da16dec2e1921646e77afcba6fc9b7bdd38799452075d4899c768b1a24a3bb1dfee7dd532b86c47b822f674de0b279527361286417e047cf9a6eb0f2c5ba4d44cc391041e004a09e05da70757aacd49760e4a549428aaf66e62d3f1e9276e6816da277883548478bbb879c627d15d9f14b4910af381463ea78dd91fffd8e0e6968fdcbab92854b7d4d4370aa4f75536e4cf7f9a161200f8e809f6b0459ddd21cb78627e398b355e5d5ea7044428ff28ab7145e4865aad925696e17c080d532b70344a099d26900dd4cba4c2e093b034bc99dc8a764698a20a9a6dad75d2ab4dedb5813a03e69cdb491d98ecbef0d3ef451bbb1238415694afe65e72cb2adbf582f6cd52c739f5b3f647f2e768165cf41871174d1177032a74b3d91d6f907326f5192c2c6d93ff6e43258e77caa235bfce67d8edc46195f8c61b0c9d8db99b768bad40269c567238c3ec3cc82e5196405e78615079022b3e467687d7dac89c271d5ce7783ecb20792395bca41cb84010746149b9b4a546b75ffa279f88030d7416112fb049933c7f4a4703bf1f6de5c90cdf1079ba07621cbd29e544051c29a251fbbe79f8ba0df9375c2d07424ca68f90f1bd636674216b3a787d00891477232b6aab2c0b95f84143e5cec13bbbf27265555ef3102fcf74cbb19c014d1ad5c1a773a88b43dc1ede936ccc2de4e1d92c513f1d5afb3c6c08f80f411394814d2abec475535ac4b61d97941400ce510bda389ad4297a4a5206601b1d5b8c0c62b12af5dd18b95c0a981b8680d409a571cfef1cb2571a315e7d9e7abbc37b53b561a14ddab53f7ed06b6710782d701b3b870d786b7cb960c50a444788fa8d07c5e3e1cb658f699a669ab6f5422ed47543795f97f1397f9b13b9418b475fee57691ffff1377b7121edffd9566e05aaaf9935ab2898712f4e0f35263557301ac341328c9de32f790511437a65313defd3669fb09b4f53a2a3b07b5c0b4d172fb0b4bc6ab76a41b7eaecdc23b33ea4d1e7b38cd7bd759fad52d39fce1d05ce9a1ca28801410f181b65e6a44903bb40f9a250ba90260ebe9e44d507e78a1c12cbc102a5a5b4be56e5319bca66a013853b93a9f89b03a9fbae07560cb378101d0e227c7c0e83a371500b5826d205defeef3d411e4b0780545f51fe14338933f6a6b4f35e857156b63db70da79b36667ab34e42fb7d5d5f12f796128051c58243584b10bd7ddacb32b6ae14bb52372ef011eafcde55f91976076dc5db4d8f13b1be489c38938cc45ecd7f0a57dfcf03120124163886d8dffcdd071ab31ae6f4fbbe462624e2eb4f35c7a186d32162fd8581b003a0abeded5c31a44457ba013d0b068bfa84fb98138e1ec21cd41119af6ad06fc1281eb3701ee6fea14bd74a52c7a8df5bc99e076dbf32ead11ee6d2dc243b80e5ae6711baca1f7e81a4cd2e47c05d2245a2b64f9f0779ab3e0d6315925e5e71519397631725ca069cd542e3a19d9ab3b6d463472fb591a6499af2823a4cd90094e1d16d77b3a1208024d76e072b18c5ffe892f392c3317d30928000b717d780e1459ea2cc52f3aabf06b6dd4afafb007801bff2b1bad6adb3a91466c55094632648585204467d08b575d67092bbfd739b26d33211d2d31105e161ce641c572f178c5545e3df902bfda8d19b927e65b786b885608d1f7aad7281c393136417f9cd349d4d6808958caccb1aaa5d8b8d4794e56b117d57f6983efa4dfd3011814905591becd29329327c5e5f59789ec13a8ec11a562fe140d3fd7ba2464ffd77411407f236789c0d421ff7533e02f7e87db2724c4b4133cf30c2fb0aff6c3693c4c1f53d05a242aa2a279a19b02cc10f122ebb4a01a4ce0fb6e3c089808872844d3f8e91d9e6dd07654618b7f850d4687b889523e185931888c4c92793af00ce6980900fa0b231070784171d9d1282d9da2587f95df9b1838e7426a7ca63868da4f9140469ee5fc22cba67222584d47211df35ccfbc45552d62f887bb56f82f93f92e72d53877024d126396a95c40ad14b8d9dfdabfc20969dd398df381545cda7b20416e57385b58d2ec44746d76bb027b74b0e68801eb7aa47ff02499b6e758925e9de848884c5bb738c8a60afee591d8298e5df4b9f1334895c2d636b79c3d8721599fa520ce95a87186196420e439d66f6f2426c403e9315415951c384a8ec1d5e603aa773d813877dfd470a72c28e48bd8e5193c004c7fe39b4c91bfc30d03b4d6eba208bcdb102ba0bdc483051e017dd95ff9819c7d8832dea941d8c544e2af0a7ddaba4119a2d92f86f540d22130b36dfafa72bdd4514e72caffb71f42a6dbdea1082c4b82064b6094868fd3944795d5b341e80060bc7ade95d715dd407f3b1a243af6576d2fa06f782e08748f82724dbc017b8ee5464a63921ad9b8bb3902c3fcafeefca56a38a752a32114545a972f7c79f49326937432a0d966ccfd770109d13affe276d201e70950598e211b0f91cf0575b95ca9cd55aee7d061e71a9d7dec9bedbcb10dc5bf7bfe2d0314991f7752719cdba5bdc4bab75fb590811d103445a4b01cdeb5f2febb6dc51cb3dd1896fdd929e0b170dd57a2d598bbcc8e764aa60e5bdf281255d922c67dd36be9256a49d9c605fca2da5005bdabf7265e709140e9ca55be7cfd76bed8c060907c0773be8117bd5d496389165a5e7d2e409493c82f1525504e02d9859700a8323e5b7be8edf927b9ce0ed3791baec4a79d20b36411226e54c237fa53a31d9d85d9d169228d6c8ee3b9c219aa782aef0c88837c58df21ebf726c81434ca48776b03a8a89397b817d3f7d4a55d8b0c0b53e5aaddbe6276176edd05968afe1097daf0d3c0b616901d456f59bd3df17fed774f8de4ca4617b2dbb04076b1ef94f52ac0ea783dbe955799ea9bc930d05af78e34ea7dce8accf5be81f239183e1ac80bf5de06cc57902ac15eb6179862551daf127b00df761575a7fa39836291cb3a93e61cd44f6fff8f17cdd53c1fda62ab5a8d32b51f7aa85bae6e28e3c42691e5dd85cda4c804fdb39712829282f7234f2266620b1e35ce98e5d51947f9cd868761ba2979ad043f619543e94f6b355a0dbbf715472de19ac437e56ecca7fc20bcc6157680bce5bd9fe69790e13c3c68628024d45f33ecde7621cce9590eeb4a5c1fcfe68e66db9cf64d45a98303fbd98b1e36d249a0bfd34a2e1f58692bdd6ea042f9bb5e2fa662d6c3d9bbab6d90cb5117160af7fbbc7e0d3cf5dec1db46760f7ff99d39f635d4fcf91623e2918ba8402e2d84e7181cab4ac1c291fe6c51e4bf52155456f7b32df38922b4a3128efb084f0cffbf41bc3a16fcc335bf67e1f08628bea43a06552f622f755fd87b3303a245215409603d1cb09ced7d513a3ced77446a049536bc464e197318e03389c71302edca03497821cc698a114e004803d71c4b0d5fe448167009c32cbc2d92894315e7f4df87f8d36773fb1d0c05e918c5f6d1615f20f3f", 0x1000}], 0x2, 0x64c5d72383ad4e19) tkill(r0, 0x1000000000016) 2018/06/04 06:22:29 executing program 3 (fault-call:4 fault-nth:90): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:29 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="82a74bd333d6bd4c19aa571e655d1d77384756f2cc36882cd8f5f231433df48516a88224960725c51543a7ce7c16fb4339e425c40ea7302b924b8ff39fabe4f0b1d4ce3b1f3d0d350481ceb89d97c88b32bd272d03cf7f79620d4e2cd8b683f7adaa993b913b578231492b674065c8b504662093eb20fe16204e1460f8a38ab85fa4e72207bbe342639fcf7cfcc0bfdb50886e0fdfd1", 0x96, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0xdcf8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x40000, 0x80) 2018/06/04 06:22:29 executing program 7: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x2) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0xf6, 0x4) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/06/04 06:22:29 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x100, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r0, r1, 0x80000) r2 = socket(0x0, 0x4000000000000002, 0xffffffff) ioctl(r2, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x0, 0x1, @thr={&(0x7f00000000c0)}}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) open(&(0x7f0000000180)='./file0\x00', 0x80, 0x100) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) write$eventfd(r4, &(0x7f0000000100)=0x2, 0x8) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, r3+30000000}}, &(0x7f0000000080)) timer_gettime(0x0, &(0x7f00000001c0)) 2018/06/04 06:22:29 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x400, 0x4800) fcntl$setpipe(r1, 0x407, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x4b, 0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x7, r2, 0x10001, 0xb23}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000100)=""/195) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000200)={"626f6e64b000", @ifru_names='ip6gretap0\x00'}) 2018/06/04 06:22:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0x301200) recvfrom$ax25(r1, &(0x7f0000000040)=""/119, 0x77, 0x40000000, &(0x7f00000000c0)={0x3, {"8138428bc905aa"}, 0x4}, 0x10) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendfile(r2, r2, 0x0, 0x102) 2018/06/04 06:22:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x800000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x6, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) 2018/06/04 06:22:29 executing program 5: unshare(0x24020400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/vga_arbiter\x00', 0x602280, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001900)={0x97}, 0x1) recvmmsg(r0, &(0x7f0000001800)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/179, 0xb3}, {&(0x7f0000001140)=""/55, 0x37}], 0x3, &(0x7f00000011c0)=""/125, 0x7d, 0x2}}, {{&(0x7f0000001240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000001600)=[{&(0x7f00000012c0)=""/238, 0xee}, {&(0x7f00000013c0)=""/146, 0x92}, {&(0x7f0000001480)=""/176, 0xb0}, {&(0x7f0000001540)=""/132, 0x84}], 0x4, &(0x7f0000001640)=""/44, 0x2c, 0x1000}, 0x100}, {{&(0x7f0000001680)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001700)=""/10, 0xa}, {&(0x7f0000001740)=""/110, 0x6e}], 0x2, 0x0, 0x0, 0xc8}, 0x5}], 0x3, 0x0, 0x0) 2018/06/04 06:22:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/06/04 06:22:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000040)=""/11, 0xb) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000280)={@loopback, @dev}, &(0x7f00000002c0)=0xc) r3 = syz_open_pts(r0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000300)={{0x1f, 0x3, 0x5, 0x0, "17456b334ada9236264a690062b59aec83c09227935e55a437d35aedbd6b78b0f33fa8273c601d5fb2332dd3", 0x40}, 0x0, 0x0, 0x8001, 0x0, 0x6, 0x19, "934c5ec08369b1c529dbd03d6d040c8d03e625ba9f86d6a03c2e3cb95e12c8f8f0ffebccde8c80a56b6ddce29d3d929dee8e2b3668e09f1782d45c9236fa2d35", &(0x7f0000000100)='/dev/ptmx\x00', 0xa, [], [0xae4, 0x6, 0x4, 0x394]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000004c0)={0x5, 0x8004, 0xf9cf, 0x2, r4}, 0x10) r5 = dup2(r3, r3) ptrace$peek(0x3, 0x0, &(0x7f0000000180)) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x3) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r5, 0x80045530, &(0x7f0000000440)=""/110) 2018/06/04 06:22:29 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x20000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e21, @rand_addr=0x3}}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000180)="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") semget(0x1, 0x2, 0x4d) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000300)={0x6, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}]}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0xfffffffffffffffe, 0xf82d371cda51f31d) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000480)=0x20, 0x2) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000004c0)={'security\x00', 0x1000, "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"}, &(0x7f0000001500)=0x1024) userfaultfd(0x80800) arch_prctl(0x1005, &(0x7f0000000340)="1f4222178b74ac10c3409ce508471d687dbcd4661781591667b1550680c3710a3687f4743306515b0f4a0f01435ecb55d28ca99b40b45c8f072b9cbe713d7f2016b2d9907df7c5ae47fb7289ad7ddb7b3cea3e2ed3a611de0c8a97a9f36b5853e1f496c8e3e39a5c8133fe508091e9069a50f5f215e92e55fc733535e4cc0964ba4b620f89b93ee456271cfb11795c653f2c27a394e70f4ed5b6e457f9c81142") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xb04}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x5}, &(0x7f00000002c0)=0x8) semget(0x2, 0x5, 0x301) 2018/06/04 06:22:29 executing program 6: r0 = inotify_init() ioctl$int_out(r0, 0x2, &(0x7f0000000080)) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x84000482) personality(0x800000) write$cgroup_pid(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1e5bbd86"], 0x4) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)="fd", 0x1}], 0x1) 2018/06/04 06:22:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x3f, 0x1, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080), &(0x7f0000001080)}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001240)={r2, 0xaf, "eef9e72fd240b1b3feb62a79736324c020cb9ec739958489ce3d4da1bc41f1e75231dc444937a1367be8895487fa27f6b597d8a08f56647d4c73eca2859171c21a4e02ab6fe85c4ec5da24be7fdf24556256560086c783459a87139d4a5e1051ec254aeed9395f6fd78f2649d4b7251b107e3100a41f9a8f88d545de46bcb91e12e9bf0ab31b67c8733f248070a0293e63fedb05172b652b95dbb0417a2f2908c094c6c8127939c10ff5958942c9ea"}, &(0x7f0000001300)=0xb7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x1, r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00000000c0)={0x4}) 2018/06/04 06:22:29 executing program 7: mremap(&(0x7f0000b1f000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000a0b000/0x2000)=nil) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) 2018/06/04 06:22:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x34, &(0x7f0000000200), 0xda) [ 312.848463] FAULT_INJECTION: forcing a failure. [ 312.848463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 312.860507] CPU: 0 PID: 17926 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 312.867893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.877267] Call Trace: [ 312.879894] dump_stack+0x185/0x1d0 [ 312.883564] should_fail+0x87b/0xab0 [ 312.887332] __alloc_pages_nodemask+0x630/0x5dc0 [ 312.892134] ? __alloc_pages_nodemask+0xfc0/0x5dc0 [ 312.897128] ? kmsan_set_origin_inline+0x6b/0x120 [ 312.902036] ? __msan_poison_alloca+0x15c/0x1d0 [ 312.906764] ? mem_cgroup_try_charge+0xa80/0xf00 [ 312.911577] ? try_charge+0x156/0x2d10 [ 312.915519] ? mem_cgroup_try_charge+0xa80/0xf00 [ 312.920409] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 312.925908] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 312.931315] alloc_pages_current+0x6b1/0x970 [ 312.935765] pte_alloc_one+0x56/0x100 [ 312.939614] __pte_alloc+0x86/0x410 [ 312.943299] ? rcu_all_qs+0x32/0x1f0 [ 312.947055] ? mcopy_atomic+0x176a/0x3d00 [ 312.951252] mcopy_atomic+0xed2/0x3d00 [ 312.955206] userfaultfd_ioctl+0x411d/0x6350 [ 312.959702] ? kmsan_set_origin+0x9e/0x160 [ 312.964002] ? fsnotify+0x84d/0x1850 [ 312.967768] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 312.973436] ? userfaultfd_poll+0x320/0x320 [ 312.977783] do_vfs_ioctl+0xaf8/0x2410 [ 312.981715] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 312.987105] ? __fget_light+0x6a3/0x700 [ 312.991117] ? security_file_ioctl+0x5e/0x1f0 [ 312.995662] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 313.001083] __x64_sys_ioctl+0x280/0x320 [ 313.005185] do_syscall_64+0x152/0x230 [ 313.009114] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 313.014322] RIP: 0033:0x455a09 [ 313.017527] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 313.025274] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 313.032566] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 313.039859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x440000) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x0) close(r1) vmsplice(r2, &(0x7f0000002640)=[{&(0x7f00000025c0)}], 0x1, 0x0) [ 313.047148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 313.054438] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005a 2018/06/04 06:22:31 executing program 3 (fault-call:4 fault-nth:91): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8d2a) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000080)) dup2(r2, r0) r3 = getpid() sched_getaffinity(r3, 0x8, &(0x7f0000000040)) 2018/06/04 06:22:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp6\x00') preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000600)=""/146, 0x92}, {&(0x7f0000000780)=""/152, 0x98}], 0x318, 0x0) 2018/06/04 06:22:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/06/04 06:22:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0xca440, 0x0) dup(r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4}}, &(0x7f0000000000)=0xffffffffffffff00) setuid(r3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) write$cgroup_int(r1, &(0x7f0000000080)={[0x32]}, 0x1) 2018/06/04 06:22:31 executing program 4: r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/connector\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r2, 0x80000, r3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:31 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) capget(&(0x7f0000000340)={0x200f1526, r0}, &(0x7f0000000380)={0x3, 0x7fffffff, 0xe14, 0xfffffffffffffff8, 0x80000000, 0x2}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0x22000820) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x400) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000003500)={@mcast2, 0x0}, &(0x7f0000003540)=0x14) connect$packet(r3, &(0x7f0000003580)={0x11, 0x1f, r4, 0x1, 0x6aa, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x1ff], 0x1, 0x8, 0x100000001, 0x9, 0x80, 0x200, {0x800, 0x1, 0x5, 0x1, 0x200, 0x3ff, 0x1133, 0x4, 0x9, 0x8, 0x2, 0x9, 0x0, 0x10000, "b0f57731bc1752258ba2a2cc27ea52094056d07302479e1fcc7ffe3a667c549a"}}) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000100)={0x3, r3}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) chmod(&(0x7f0000000180)='./file0\x00', 0x1ad) sendmsg$nl_xfrm(r5, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0x7, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYRES64=r5], 0x1}, 0x1}, 0x40) unshare(0x20000000) 2018/06/04 06:22:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) chmod(&(0x7f0000000000)='./file0\x00', 0x8) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100)=0x14, 0x4) 2018/06/04 06:22:31 executing program 1: r0 = socket$inet(0x10, 0x806, 0xa) bind(r0, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1_to_team\x00'}}, 0x80) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000d061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x0, 0x3}) [ 314.251692] FAULT_INJECTION: forcing a failure. [ 314.251692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 314.263568] CPU: 0 PID: 17982 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 314.270943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.280363] Call Trace: [ 314.282962] dump_stack+0x185/0x1d0 [ 314.286606] should_fail+0x87b/0xab0 [ 314.290340] __alloc_pages_nodemask+0x630/0x5dc0 [ 314.295098] ? kmsan_set_origin_inline+0x6b/0x120 [ 314.304832] ? kernel_poison_pages+0x40/0x360 [ 314.309333] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 314.314699] ? kernel_poison_pages+0x1a0/0x360 [ 314.319288] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 314.324741] ? get_page_from_freelist+0xab08/0xb5e0 [ 314.329765] ? __kernel_text_address+0x34/0xe0 [ 314.334357] ? kmsan_set_origin_inline+0x6b/0x120 [ 314.339202] ? __msan_poison_alloca+0x15c/0x1d0 [ 314.343880] ? memcg_kmem_charge+0x5dd/0xa30 [ 314.348295] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 314.353224] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 314.358684] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 314.363883] ? mcopy_atomic+0x108b/0x3d00 [ 314.368034] ? do_vfs_ioctl+0xaf8/0x2410 [ 314.372096] ? kmsan_set_origin_inline+0x6b/0x120 [ 314.376934] ? __msan_poison_alloca+0x15c/0x1d0 [ 314.381617] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 314.386986] ? memcg_kmem_charge+0x703/0xa30 [ 314.391404] kmsan_alloc_page+0x82/0xe0 [ 314.395386] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 314.400152] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 314.405522] ? __list_add_valid+0xb8/0x450 [ 314.409852] ? pick_next_task_fair+0x22b9/0x2520 [ 314.414621] ? __msan_poison_alloca+0x15c/0x1d0 [ 314.419297] ? __switch_to+0x2b3/0x420 [ 314.423199] alloc_pages_current+0x6b1/0x970 [ 314.427625] pte_alloc_one+0x56/0x100 [ 314.431428] __pte_alloc+0x86/0x410 [ 314.435064] mcopy_atomic+0xed2/0x3d00 [ 314.438971] userfaultfd_ioctl+0x411d/0x6350 [ 314.443392] ? kmsan_set_origin+0x9e/0x160 [ 314.447638] ? fsnotify+0x84d/0x1850 [ 314.451355] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 314.456991] ? userfaultfd_poll+0x320/0x320 [ 314.461315] do_vfs_ioctl+0xaf8/0x2410 [ 314.465207] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 314.470575] ? __fget_light+0x6a3/0x700 [ 314.474561] ? security_file_ioctl+0x5e/0x1f0 [ 314.479068] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 314.484438] __x64_sys_ioctl+0x280/0x320 [ 314.488501] do_syscall_64+0x152/0x230 [ 314.492393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 314.497580] RIP: 0033:0x455a09 2018/06/04 06:22:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0x7, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x103, 0x0, 0x6, 0x4, 0x5, 0x0, 0x4, 0x10001, 0x8}) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x4924924924924fa, 0x0) 2018/06/04 06:22:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x8000400) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="0a3777050c173f7bcef85fd338107a97d4fdf48eb44b6d53df5f8453dba59f3ae5004a23870f59e4ff18d0509174caca181daca5fac44ebac2fbb87e4c507c264dd60caf4177dfd1e89701dc435bd0311c311947a7f6bf317ed0e3ab3e761bbd284f75d085440feb85703280aeafacf402bc1859fb14e03dcbec2275dedfbace0fffb5e5b6bc4e12050f4260a4ebaa0f8fd6a747ff5041466459bc84d99c1e21bd0f22e57fae50a1860bcf651d4338", 0xaf, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) socketpair(0xb, 0x80000, 0x7ff, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x0, 0x1}) 2018/06/04 06:22:31 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='syscall\x00') ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={"6c6f00013a76e6001700", {0x4, 0x6, 0x80, "031e4da9a05e", 0x59}}) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001e80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="d29f6675635a0c2cd554d72978a4bf81a6b4db4b689d59beb793d33163f1b8d6014cf483c88c66d420ec16a6e0011b87ed3f12db2a8ed512d303937cb4c686e2a36bb0e4239705893acd91e2be8775f9db"], 0x20) socket$packet(0x11, 0x1000000080, 0x300) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000018000000", @ANYRES64=r0], 0x10) write$rdma_cm(r0, &(0x7f0000000040)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000240)={0x5, &(0x7f00000001c0)=[{0x3, 0xb71, 0x9, 0x3}, {0x0, 0x2, 0x96}, {0x5, 0xd08, 0xc80e, 0xff}, {0x4, 0x5, 0x8, 0x100000000}, {0x80000001, 0x31912db, 0x1, 0xf723}]}, 0x10) 2018/06/04 06:22:31 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) socket$kcm(0x29, 0x5, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) fcntl$setstatus(r0, 0x4, 0x46400) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000), 0x4) 2018/06/04 06:22:31 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x408000) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @multicast1}, &(0x7f00000000c0)=0x8) set_mempolicy(0x4, &(0x7f0000000080)=0xf0, 0x8) 2018/06/04 06:22:31 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x1a00, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x10d, 0xa, &(0x7f0000000040)={0xf}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) dup3(r0, r2, 0x80000) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x0, 0x7, 0x7, 0x80000001, 0x101, 0x1, 0x280, 0x40, 0x100, 0x5, 0x6, 0x8}) [ 314.500772] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 314.508475] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 314.515738] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 314.523005] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.530272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 314.537538] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005b 2018/06/04 06:22:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x1e, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "0008000000759b288842f5ac1f020409"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/04 06:22:32 executing program 3 (fault-call:4 fault-nth:92): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080), 0x8) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400400) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f00000000c0)=""/75, &(0x7f0000000040)=0x4b) 2018/06/04 06:22:32 executing program 1: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f00006e9c68)}, 0x0) getpeername$inet(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/06/04 06:22:32 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) fdatasync(r1) 2018/06/04 06:22:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x29, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e20, 0x1, 'nq\x00', 0x10, 0x0, 0x1c}, 0x2c) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x2}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) shutdown(r0, 0x1) 2018/06/04 06:22:32 executing program 0: r0 = socket(0x2, 0x3, 0x8) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) bind(r0, &(0x7f0000000000)=@nfc={0x27, 0x1}, 0x80) r1 = semget$private(0x0, 0x2, 0xa) semctl$IPC_RMID(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001200)={0x0, 0x1, 0x30, 0x7, 0x7fff}, &(0x7f0000001240)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001280)={r2, 0x38a5}, &(0x7f00000012c0)=0x8) getsockname(r0, &(0x7f0000001300)=@ethernet, &(0x7f0000001380)=0x80) recvfrom$unix(r0, &(0x7f0000000080)=""/191, 0xbf, 0x10041, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/06/04 06:22:32 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) socket$kcm(0x29, 0x5, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) fcntl$setstatus(r0, 0x4, 0x46400) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000), 0x4) 2018/06/04 06:22:32 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x1, [@empty]}) r2 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x348, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'bridge0\x00', 'sit0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x1d8, 0x1d8, 0x210, [@comment={'comment\x00', 0x100}, @statistic={'statistic\x00', 0x18}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}, {{{0x1b, 0x0, 0x0, 'team_slave_1\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="f646793b7b39", [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x3c0) [ 315.231821] FAULT_INJECTION: forcing a failure. [ 315.231821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 315.243683] CPU: 0 PID: 18060 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 315.251039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.260389] Call Trace: [ 315.262984] dump_stack+0x185/0x1d0 [ 315.266639] should_fail+0x87b/0xab0 [ 315.270356] __alloc_pages_nodemask+0x630/0x5dc0 [ 315.275113] ? kmsan_set_origin_inline+0x6b/0x120 [ 315.279956] ? kernel_poison_pages+0x40/0x360 [ 315.284459] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 315.289825] ? kernel_poison_pages+0x1a0/0x360 [ 315.294410] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 315.299863] ? get_page_from_freelist+0xab08/0xb5e0 [ 315.306195] ? __kernel_text_address+0x34/0xe0 [ 315.310780] ? kmsan_set_origin_inline+0x6b/0x120 [ 315.315627] ? __msan_poison_alloca+0x15c/0x1d0 [ 315.320305] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 315.325324] ? __msan_metadata_ptr_for_store_4+0x13/0x20 2018/06/04 06:22:32 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) r2 = socket$inet6(0xa, 0xffffffffffff, 0xfffffffffffffffc) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r3, &(0x7f0000000000), 0xfec4, 0x4008000, &(0x7f0000001000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r5, @ANYBLOB="000000000a000200aaaaaaaaaaaa0000"], 0xfdea}, 0x1}, 0x0) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000000040), 0x2) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @rand_addr}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000280)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r7}, 0xc) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000180)=0x8000, &(0x7f00000001c0)=0x4) setsockopt$inet_int(r3, 0x0, 0x7, &(0x7f0000000000)=0x4876, 0x4) r8 = shmget(0x3, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmat(r8, &(0x7f0000ffc000/0x3000)=nil, 0x5000) sendto$inet(r3, &(0x7f0000440000), 0x0, 0x40000, &(0x7f00002ce000)={0x2, 0x1}, 0x10) recvmsg(r3, &(0x7f0000000980)={&(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000940)}, 0x2001) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000002c0)=""/160, &(0x7f0000000380)=0xa0) [ 315.330784] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 315.335972] ? mcopy_atomic+0x108b/0x3d00 [ 315.340117] ? do_vfs_ioctl+0xaf8/0x2410 [ 315.344180] ? kmsan_set_origin_inline+0x6b/0x120 [ 315.349017] ? __msan_poison_alloca+0x15c/0x1d0 [ 315.353690] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 315.359055] ? memcg_kmem_charge+0x703/0xa30 [ 315.363466] kmsan_alloc_page+0x82/0xe0 [ 315.367439] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 315.372198] ? __alloc_pages_nodemask+0xfc0/0x5dc0 [ 315.377133] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 06:22:32 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x3, 0xfffffffffffffffa) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/06/04 06:22:32 executing program 1: futex(&(0x7f000000cffc), 0x109, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20200, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x71, 0x618000) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x2, 0x1, 0x4}}, 0x26) [ 315.381971] ? __msan_poison_alloca+0x15c/0x1d0 [ 315.386644] ? mem_cgroup_try_charge+0xa80/0xf00 [ 315.391402] ? try_charge+0x156/0x2d10 [ 315.395291] ? mem_cgroup_try_charge+0xa80/0xf00 [ 315.400048] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 315.405512] alloc_pages_current+0x6b1/0x970 [ 315.409931] pte_alloc_one+0x56/0x100 [ 315.413731] __pte_alloc+0x86/0x410 [ 315.417359] ? rcu_all_qs+0x32/0x1f0 [ 315.421076] ? mcopy_atomic+0x176a/0x3d00 [ 315.425226] mcopy_atomic+0xed2/0x3d00 [ 315.429130] userfaultfd_ioctl+0x411d/0x6350 [ 315.433547] ? kmsan_set_origin+0x9e/0x160 [ 315.437789] ? fsnotify+0x84d/0x1850 [ 315.441522] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 315.447152] ? userfaultfd_poll+0x320/0x320 [ 315.452278] do_vfs_ioctl+0xaf8/0x2410 [ 315.456180] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 315.461544] ? __fget_light+0x6a3/0x700 [ 315.465519] ? security_file_ioctl+0x5e/0x1f0 [ 315.470018] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 315.475386] __x64_sys_ioctl+0x280/0x320 2018/06/04 06:22:32 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x101000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x5669}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x8, 0x7}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc2604111, &(0x7f0000000100)="c758a632b8") [ 315.479546] do_syscall_64+0x152/0x230 [ 315.483431] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 315.488613] RIP: 0033:0x455a09 [ 315.491793] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 315.499495] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 315.506756] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 315.514022] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.521289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 06:22:32 executing program 4: r0 = userfaultfd(0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) setitimer(0x0, &(0x7f0000000000), &(0x7f00000000c0)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:32 executing program 1: unshare(0x64000400) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x80800) listen$netrom(r0, 0x2) mq_getsetattr(0xffffffffffffffff, &(0x7f0000005340), &(0x7f0000006500)) [ 315.528554] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005c [ 315.613900] bridge: RTM_NEWNEIGH with invalid state 0x0 2018/06/04 06:22:32 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000000)) ioctl$LOOP_CTL_REMOVE(r0, 0x40045565, 0x0) [ 315.670341] IPVS: ftp: loaded support on port[0] = 21 [ 315.916583] IPVS: set_ctl: invalid protocol: 41 172.20.20.19:20000 nq [ 315.974432] IPVS: set_ctl: invalid protocol: 41 172.20.20.19:20000 nq 2018/06/04 06:22:33 executing program 3 (fault-call:4 fault-nth:93): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:33 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x503, 0x4) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/06/04 06:22:33 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff94, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/06/04 06:22:33 executing program 5: r0 = socket$inet6(0xa, 0x3ffffffffffe, 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xffffffffffff8000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x401, 0x6, 0x4, 0x401, 0x5}, &(0x7f0000000240)=0x98) fcntl$setstatus(r0, 0x4, 0x2000) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0xfffffffffffffff9, 0x4) shutdown(r0, 0x1) r3 = fcntl$dupfd(r0, 0x406, r0) r4 = dup(r0) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000a59000), 0x4) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000000)=""/215) 2018/06/04 06:22:33 executing program 1: r0 = socket$kcm(0x29, 0x1800000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000480)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x0, 0x1}, 0xc) 2018/06/04 06:22:33 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0)={0x3}, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) mkdirat$cgroup(r2, &(0x7f0000000140)="f46648fbbc", 0x1ff) getpeername$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x5, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x6) userfaultfd(0x80001) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000440)={'gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x9, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x1, 0x2, 0x6, 0x7, 0x8, 0x50, 0x1}, @generic={0x2, 0x200, 0x44, 0x2}, @generic={0x1, 0x5, 0xef, 0xff}, @alu={0x4, 0x1ff, 0xf, 0x7, 0x9, 0x80, 0x8}, @call={0x85, 0x0, 0x0, 0x2d}, @map={0x18, 0x5, 0x1, 0x0, r2}], &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa0, &(0x7f0000000340)=""/160, 0x41100, 0x0, [], r4, 0xf}, 0x48) 2018/06/04 06:22:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 06:22:33 executing program 6: r0 = userfaultfd(0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) setitimer(0x0, &(0x7f0000000000), &(0x7f00000000c0)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:33 executing program 7: unshare(0x24020400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f000096a000)={0x0, 0x0, &(0x7f0000570000)=""/79, &(0x7f0000000f72)=""/142, &(0x7f000074df19)=""/231}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.memory_spread_page\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20101, 0x0) recvfrom$unix(r2, &(0x7f0000000040)=""/128, 0x80, 0x0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) [ 316.493781] FAULT_INJECTION: forcing a failure. [ 316.493781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 316.505845] CPU: 1 PID: 18122 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 316.513243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.522632] Call Trace: [ 316.525274] dump_stack+0x185/0x1d0 [ 316.528954] should_fail+0x87b/0xab0 [ 316.532718] __alloc_pages_nodemask+0x630/0x5dc0 [ 316.537514] ? kmsan_set_origin_inline+0x6b/0x120 [ 316.542411] ? __msan_poison_alloca+0x15c/0x1d0 [ 316.547151] ? mem_cgroup_try_charge+0xa80/0xf00 [ 316.551967] ? try_charge+0x156/0x2d10 [ 316.555914] ? mem_cgroup_try_charge+0xa80/0xf00 [ 316.560724] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 316.566227] ? release_pages+0x1637/0x1650 [ 316.570526] ? kmsan_set_origin_inline+0x6b/0x120 [ 316.575406] ? mcopy_atomic+0x108b/0x3d00 [ 316.579604] alloc_pages_vma+0xcc6/0x17f0 [ 316.583812] mcopy_atomic+0x108b/0x3d00 [ 316.587869] userfaultfd_ioctl+0x411d/0x6350 [ 316.592346] ? kmsan_set_origin+0x9e/0x160 [ 316.596649] ? fsnotify+0x84d/0x1850 [ 316.600422] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 316.606109] ? userfaultfd_poll+0x320/0x320 [ 316.611338] do_vfs_ioctl+0xaf8/0x2410 [ 316.615272] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 316.620666] ? __fget_light+0x6a3/0x700 [ 316.624683] ? security_file_ioctl+0x5e/0x1f0 [ 316.629234] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 316.634660] __x64_sys_ioctl+0x280/0x320 [ 316.638766] do_syscall_64+0x152/0x230 2018/06/04 06:22:33 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x80000, 0x8) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x401}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x6, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], "33cc6533eb08a2e9"}}}}}}}, 0x0) 2018/06/04 06:22:33 executing program 5: r0 = socket$inet(0x2, 0x8000000000003, 0x32) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) r1 = add_key(&(0x7f00000003c0)='pkcs7_test\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="a053d1fdfe4ba8ccf009bc33a45d4182274d387a9ac3c6563d8147adbe243654495112e89271f1656f9bc0a040d1b64c1e7273b3b188165e3e27e38062bb6782134a66894fc68db831e389e8da4f55f282d339dc13bcc3f3072798e966ee90f8b40d7dfd46f1415d5362698f3d9cf61929b301ce4c356af4331e1f5e7815d3b552262dd09d87b0dc4e9e2c95f43d70cd6a3700cdc3561f9d45f1a70e59d52bcf81ce9df4d0d955ca9ea0aeaff3dbbd6af1d9c8c9641feca7aaba347b38654d7dbc5e37019728136973", 0x8f, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000580)='cifs.spnego\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)='/dev/null\x00', 0xfffffffffffffff8) keyctl$negate(0xd, r1, 0x240000000, r2) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r3, &(0x7f0000000540)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f00000002c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x30, 0x1, 0x1, [r0, r3, r3, r3, r3, r3, r3]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r3, r0, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r3, r0, r0]}], 0xe0}], 0x1, 0x0) [ 316.642700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 316.647912] RIP: 0033:0x455a09 [ 316.651122] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.658865] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 316.666169] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 316.673464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.680755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 316.688049] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005d 2018/06/04 06:22:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x2, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x1) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xa7e, 0x0) 2018/06/04 06:22:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001300)='net/ip_tables_matches\x00') r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r2 = dup2(r1, r0) pread64(r1, &(0x7f0000000ac0)=""/17, 0x16d, 0x0) r3 = request_key(&(0x7f0000000c00)='rxrpc\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000c80)='/dev/urandom\x00', 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b80)="c47f30229e2c446c8f47fb2d1333ac785412a16398d5920bc35a9db31449700b868ceaf4cc7cee451426ee997bd52b443950efbc8a8a749f45d750dfcac8746c56d58bde", 0x44, r3) request_key(&(0x7f0000000440)='trusted\x00', &(0x7f0000000e80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000ec0)='net/ip_tables_matches\x00', r3) add_key(&(0x7f00000003c0)='blacklist\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000e00)="e1ba27b7bd4f15776d0dc24ca982b4908997d7e13dca479672bb3e7b17a75b8daf0786bd39a9e6f2cdf3fb07eafb4729598166a11d8f868ecc2220eefa72827b0bdedf9be173b4179a78d666eda5e107a0e84b939034c454781b9e37e0776efd599da9c1", 0x64, r4) sendmmsg$alg(r2, &(0x7f0000000a40)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="e535046792d371300163476711085df765df73b2784aecea0295", 0x1a}, {&(0x7f0000000040)="00890363294f09fb650df098ba", 0xd}, {&(0x7f0000000140)="e619dc15231f56bed33da1bc1c2619b023e8d2c2c614c2814e8a2aa5169b3ffd8dd47cecd2d100769190e803983622f3cae96ec34e6ee24945c9fdd86d94ac4780a7c9086fedf2efe431d94fad2467d0aa21795a5f9963451815e2995738d39f931642de1e4a459e521a7fb63fec10ca2aed25b5ed14098fedf5d99b70cd8cfec461e9217fea47fadf264900b8bccfd0ef9962d3f58b2b352af410c6e32f8923e9afcf14820bfef128f916c947e5efe4613ff8fca64cde3f", 0xb8}, {&(0x7f0000000200)="a9b78b21eadbf165b3190219db5960584de4261efa97f32d75909a1d6214eb24bbeff679053a42d22109581e2d292ece10cb08b6d5ed96374234f4d40eac7c9e0c44fe1c6ff5fa3adce6607fc1476e636d48ff15b18a134f50c518039f09e4d2febd3c1fa800e31d82ee431f5f2c35d8f50dbe69e2fac07c51afec0df14d774c53fbe87d535380d932d471e89d14fa3fe398dec3efdbe0f56596670bc9d993199ace2d", 0xa3}, {&(0x7f00000002c0)="3a62d6e5bc52d718169baa89b000e07f08d22c7d4e7bb444a5f8517a196702881d98b9a5127c70c23179e55eee09468983f2ce8d55ab6e3246076cfa46d2570871fc52786d01c3648e4803edb70e24558950d6bedbe1a9ecf4199894c3a4a05c719e9f85994e756c94347874ad73fbfcd23be5e0e5be40ffad4265da332c6c424ebedc4a41abfb045432c067a1375dcb19dda4d98f8f7ac35713dec94c9a8841d9139be86fc7b91df51540417a4ac75f4eb63ce7730b9e6f299dbfe928eb6e89a7a14258eb0b6ab3b11e49fad79241250ebf65889cd37824c6bf084a260e22b04a0bc8d94914cc80a3c6c2383efd7ee7615409dc95fe", 0xf6}], 0x5, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x88, 0x800}, {0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000480)="9d5e1678e0bba86a3a28b39376acd80664097ca42b9c44efe2c4e8a093b5dc2527483f0f984ed3afb46b875fc45573ad570559890d13e57bfffac134250660d0053adf", 0x43}, {&(0x7f0000000500)="6592f0fc3c32e721af3fccd6312e4842874bd0c080b4c9adb95c9a8d6cec512aa710328a6ca2190c978fbba6f8f798bef8cd9b34a351b46a55ea8ce7f7d082eba40f47e5057dd516d2f3086e7f9fd5d938f151987c67e0e16fe1ba01a25295d0d452dde40f47814efdce1d2279fd42d306375a6c74e19b30f03d15c0095ffce6512f9104768f264482238c56", 0x8c}, {&(0x7f00000005c0)="6f15f211d69d47ce37a523dccb30428e3f96d30e082f3a9e892ffe065d11c9a22189dc3d8fa4dc762d39dceedc1d73b447dd109c8e73906dfe90533e080d77f23012afe9e260748b897832ffaf1f7ba4262ddc9d256feb97141ee1309169cc419189b2b5d638d2044005d6d1e470887e3fe8fc1d2b0483ec8fc17ab2cf024c424bcfd238eaf96d3984608eb0033065793136fa9570254ad18b88889b0587828584e5ed4cb18efb0b429ea5e50428", 0xae}, {&(0x7f0000000680)="700c6c6bc99807de36954f132a8c953a355c1fd07c8933c4591f577def0cc2b15f3c7a704e1cb2590cba70fe", 0x2c}, {&(0x7f0000001340)="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", 0x1000}, {&(0x7f00000006c0)="57e0c5f6149afac253c568345e43dd3351d90c688753916b351a71073ce245a19a250418ef2f312bb3ab89e16a249e9a840ac125e584876ac81d6a8ba2ff767c97df1b68558cf68c8a0362ba35d50c0889e89a42833659e0e1dca6ae12398348c326ba786a2131c5e4863f20cf7404ad37a732505dce3e5b3927892813351caf37c4dd338cef80af794fa67b147e1644499313f84707b8cf21098c8b893d14f7b8e6a8eeb59855cdc3699fe1862fa6b9703e69ab64b6958836452ebcc89c3a74972340c0594ff4cdc51fe94aad539068100382", 0xd3}, {&(0x7f00000007c0)="272bb3a133185b08f013cbcae7119e97224da835385659b519c56156a74125dda6e73ab7", 0x24}, {&(0x7f0000000800)="f5a8879bb0e833017e7b517b6f80e31042c43fd931710466f8e3dd6492111da481fad244dc6a0387dfd419507f72fd154816b16105fb1a2cdd499e1aa7b9069f880a10028fce7b25d14a495ec056b393a85a023b2afe6388191a871c461e578cb1ef489c6b08be6645ea69f62ac849b3d944e8d97941be61b0999cc1c1ccf320b9454b176be666370a5d208aefd565ee559349590fe71a5a373ac41b", 0x9c}, {&(0x7f00000008c0)="ff43ae1eb07998ae73419679818b4c4337378bf9d30c69ffbfa34b7d5bc7fbc319338311d8a9f92ae188fc39b17c1cf7ba2ee9e69bb82ccb0e6916096b28baa9f4a73be973a852b14fc4d1f327cf505f72a19de6906528d67f1131a5275948a7a9a3a9b690101d5d89b5543ddccc1bc73627e89e48821e09043f26097f9cd3843a5355d95f99fbc500", 0x89}], 0x9, 0x0, 0x0, 0x20000004}], 0x2, 0x20000000) 2018/06/04 06:22:33 executing program 5: r0 = gettid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) unshare(0x40000000) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69665f696e65743600689d001e363b6c264fa887a26fda3eca58373161f13a12a92be6a993b4720d86396a9b1cc039d178e14492de97786eb30b86bb0ae2163b7ed177ff87e312d09bd390ce2ce4d13622dbc9d6b533c3f99225e401466f9ef8a9ea53c0f11c5a10cf9677596ce7721105a3ac3b287b2ca64a5ad4aad7c941387ab5acedea8f64c584562f2a3eb7aac4df59716b44156fd857da4ad2") inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') sendfile(r1, r1, &(0x7f0000000040)=0xffffffffffffffff, 0x100000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x20200, 0x0) mincore(&(0x7f0000fec000/0x13000)=nil, 0x13000, &(0x7f0000000140)=""/141) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000440)={r3, r2}) 2018/06/04 06:22:33 executing program 3 (fault-call:4 fault-nth:94): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:33 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=@ipv6_getanyicast={0x14, 0x3e, 0x101, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) [ 316.934385] random: syz-executor7: uninitialized urandom read (365 bytes read) 2018/06/04 06:22:34 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x40) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0xfffffffffffff7c3, 0x3, 0x3c43}, 0x0, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x9, 0x3, 0x5, 0xc06}) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f0000000080)=""/63, 0x12c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x100, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x7ff, r4, 0x2, 0x800}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x560d, r5, 0x0, 0x100000000}) [ 317.002904] random: syz-executor7: uninitialized urandom read (365 bytes read) [ 317.010934] IPVS: ftp: loaded support on port[0] = 21 [ 317.112980] FAULT_INJECTION: forcing a failure. [ 317.112980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 317.124838] CPU: 0 PID: 18154 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 317.132193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.141539] Call Trace: [ 317.144135] dump_stack+0x185/0x1d0 [ 317.147767] should_fail+0x87b/0xab0 [ 317.151491] __alloc_pages_nodemask+0x630/0x5dc0 [ 317.156251] ? kernel_poison_pages+0x40/0x360 [ 317.160749] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 317.166110] ? kernel_poison_pages+0x1a0/0x360 [ 317.170699] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 317.176151] ? get_page_from_freelist+0xab08/0xb5e0 [ 317.181174] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.186028] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 317.191222] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 317.196683] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 317.201619] ? do_vfs_ioctl+0xaf8/0x2410 [ 317.205689] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.210530] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.215198] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.220045] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.224723] kmsan_alloc_page+0x82/0xe0 [ 317.228697] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 317.233457] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.238303] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.242974] ? mem_cgroup_try_charge+0xa80/0xf00 [ 317.247732] ? try_charge+0x156/0x2d10 [ 317.251621] ? mem_cgroup_try_charge+0xa80/0xf00 [ 317.256385] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 317.261856] ? release_pages+0x1637/0x1650 [ 317.261877] ? secondary_startup_64+0x3f/0xb0 [ 317.261888] ? secondary_startup_64+0x3f/0xb0 [ 317.261908] alloc_pages_vma+0xcc6/0x17f0 [ 317.261925] mcopy_atomic+0x108b/0x3d00 [ 317.261951] userfaultfd_ioctl+0x411d/0x6350 [ 317.261965] ? kmsan_set_origin+0x9e/0x160 [ 317.261980] ? fsnotify+0x84d/0x1850 [ 317.261993] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 317.262009] ? userfaultfd_poll+0x320/0x320 [ 317.262018] do_vfs_ioctl+0xaf8/0x2410 [ 317.262031] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 317.262042] ? __fget_light+0x6a3/0x700 [ 317.262054] ? security_file_ioctl+0x5e/0x1f0 [ 317.262065] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 317.262079] __x64_sys_ioctl+0x280/0x320 [ 317.262092] do_syscall_64+0x152/0x230 [ 317.262108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 317.262116] RIP: 0033:0x455a09 [ 317.262122] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 317.262135] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 317.262141] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 317.262148] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 06:22:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000780)="df02754689212dfc3e2acc26fdc3ff864813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895117054ac2f1c00ad642733d9f84eee66d20e0f2751e18774fc2227cbb60fc68b143963541844fe7d4199d50e69010000006164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d82f9aa122e7dc2faed85adcd88ca30e07000000002d94defa187e48b89efbbbcc9b9a9aaffce4e9149e5d3aa299f97c682a404ef6b1", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) keyctl$invalidate(0x15, r4) 2018/06/04 06:22:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc3, 0x50800) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x2e) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/33, 0x21}], 0x1) 2018/06/04 06:22:34 executing program 3 (fault-call:4 fault-nth:95): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:34 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'gretap0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc004510e, &(0x7f0000000000)={0xffffffffffff6cff}) 2018/06/04 06:22:34 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7c000, 0x200000) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x6050, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f0000000140)) 2018/06/04 06:22:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") ioctl(r0, 0x2, &(0x7f0000000000)="0ff61f6514ad96f5b95232c3eb89f98ff0a745d6927a835869490ea6bac80de03e5de59fcff38bfc6b219f0f5d3e02524981a7b292d0eaeecaa2a57179af84bbbbb705017ed9e5a76d7fbc48408261962f389f8f95abd4e54656b0a815eae81497bc4146bc17ccbce4c3d3869bf00df231df74ebfaffaf76c6bbde78ba392ec411c3edf067bae41ee7f762c213a96065ec3b748fcaf69dfd81fee806a2df64893b24fefbbda13172b37b83992788a92d4a1b50b9782e400a2211d66e3bb7e40572c381becb9402a0b85e579361941f2d86dded5259f11a9559") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) getsockopt$inet_tcp_int(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x4011, r2, 0x400000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000001c0)=0x229, 0x4) mmap(&(0x7f00001c0000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) 2018/06/04 06:22:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff024}, {0x16}]}, 0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000007940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007900)={&(0x7f0000000540)=@bridge_dellink={0x20, 0x11, 0x4, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/06/04 06:22:34 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x4, 0x400000) recvfrom$inet(r1, &(0x7f0000000180)=""/221, 0x1f6, 0x40010121, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in=@dev}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) io_setup(0x9, &(0x7f0000000140)=0x0) io_cancel(r2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x7, 0x10000, r0, &(0x7f00000005c0)="3698068cffc182bc6c5e6f392d2634d47d3c1f472b15b31d26e01bdf9485970eb1c1e9d18d6ae8dc678a5b40d2480147521b6ed65a5628a1a0dde5f0feb985f36f34262b9716019951c381934895d8d27608c2135949d3e6c95e20965f69d3794501ad88434d54304467d43081dfdd34b963a4ef39549bd0be79db9d5c56f48012294a29d4cf2b0d11cd724f9b4fd63e0b21f7bc374ba950d206523c8a08d87a810e550e6fb51183d230458fddddebdd17058903c929eca69c3e4366774fbe6dd04415e7c95fe4136dcf5d15f445219d88183ceea67dc1fa6a575313eb05a39343ab9e990ac37cd42150cae5ffc0455c8ad563c4eb03", 0xf6, 0xfffffffffffffffd, 0x0, 0x1, r1}, &(0x7f0000000700)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)={{0x9, 0x38}, 0x1, 0x4, 0x352, {0x931e, 0x4}, 0x7fffffff, 0x6}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000500)={r4, 0x835, 0x0, 0x8}, &(0x7f0000000540)=0x10) [ 317.262155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 317.262162] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005e [ 317.262547] IPVS: ftp: loaded support on port[0] = 21 [ 317.720121] FAULT_INJECTION: forcing a failure. [ 317.720121] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 317.731992] CPU: 0 PID: 18193 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 317.739351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.748707] Call Trace: [ 317.751301] dump_stack+0x185/0x1d0 [ 317.754934] should_fail+0x87b/0xab0 [ 317.758652] __alloc_pages_nodemask+0x630/0x5dc0 [ 317.763407] ? kernel_poison_pages+0x40/0x360 [ 317.767906] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 317.773272] ? kernel_poison_pages+0x1a0/0x360 [ 317.777855] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 317.783306] ? get_page_from_freelist+0xab08/0xb5e0 [ 317.788326] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.793179] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 317.798380] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 317.803402] ? do_vfs_ioctl+0xaf8/0x2410 [ 317.807466] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.812312] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.816988] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.821831] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.826508] kmsan_alloc_page+0x82/0xe0 [ 317.830491] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 317.835251] ? kmsan_set_origin_inline+0x6b/0x120 [ 317.840093] ? __msan_poison_alloca+0x15c/0x1d0 [ 317.844760] ? mem_cgroup_try_charge+0xa80/0xf00 [ 317.849519] ? try_charge+0x156/0x2d10 [ 317.853419] ? mem_cgroup_try_charge+0xa80/0xf00 [ 317.858201] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 317.863657] ? secondary_startup_64+0x3f/0xb0 [ 317.868155] ? secondary_startup_64+0x3f/0xb0 [ 317.872657] alloc_pages_vma+0xcc6/0x17f0 [ 317.876813] mcopy_atomic+0x108b/0x3d00 [ 317.880806] userfaultfd_ioctl+0x411d/0x6350 [ 317.885222] ? kmsan_set_origin+0x9e/0x160 [ 317.889464] ? fsnotify+0x84d/0x1850 [ 317.893186] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 317.898818] ? userfaultfd_poll+0x320/0x320 [ 317.903145] do_vfs_ioctl+0xaf8/0x2410 [ 317.907048] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 317.912410] ? __fget_light+0x6a3/0x700 [ 317.916389] ? security_file_ioctl+0x5e/0x1f0 2018/06/04 06:22:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="280000002000010000000000000000000200000000000000000000000400000600000c0000000000"], 0x28}, 0x1}, 0xffffffffffffffff) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001380)=""/67, &(0x7f0000000040)=0x43) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="760a8234205cd2aa302456a4e35088026106b9419103d34d41fd6619ffca3a7c75cac43af5a26417274fa83a34a3015570620b9b3187bb2bc433e7b0aeb550ec9f99a05147d1fe458e752700a89157e27c7869fb74916f90c13fd294694fbd86d5badc7aac3e23bb07ee357753b2b6b54537279417df2b922ae3f513df557d81cf3c86a126a78e51d6fb755a5b88c6cd20f3", 0x92}, {&(0x7f0000000140)="c19270feb2679b911e7ed0663d485ebc3a5e903d", 0x14}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f0000000280), 0x0, 0x80}, 0x20000000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @rand_addr, @broadcast}, &(0x7f0000001400)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001440)={'vcan0\x00', r2}) [ 317.920885] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 317.926252] __x64_sys_ioctl+0x280/0x320 [ 317.930314] do_syscall_64+0x152/0x230 [ 317.934207] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 317.939392] RIP: 0033:0x455a09 [ 317.942573] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 317.950300] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 317.957567] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 317.964841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.972205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 317.979478] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 000000000000005f 2018/06/04 06:22:35 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7ff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000240)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5e, "36853efd57ac826bb45fa4b17d5355dda9a1e0c00e573b0b9bead9fddd7f01b4dfac518108fab7ce12bd0bebd363075a32d9f977bad8d2a8cf7c3ab95147dc98c6b92a5005a525fc344342b3045be1451a7f90a1f00e5240a719eb583606"}, &(0x7f0000000140)=0x66) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x8, 0x1f, 0x9}, &(0x7f00000001c0)=0x10) futex(&(0x7f000000cffc), 0x109, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x0) 2018/06/04 06:22:35 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000dae000/0x3000)=nil, 0x3000}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x109002, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:35 executing program 7: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/user\x00') setns(r0, 0x0) 2018/06/04 06:22:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x2, 0x1, 0x2, 0x388000, 0x7, 0xbc}, 0x20) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x2, 0x2) sendmmsg$alg(r1, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000007380), 0xdc, &(0x7f0000000040)}], 0x49249249249278a, 0x0) 2018/06/04 06:22:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) r3 = dup(r2) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) shutdown(r0, 0x1) getsockopt$netlink(r3, 0x10e, 0x6, &(0x7f00000001c0)=""/253, &(0x7f00000000c0)=0xfd) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x9, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) 2018/06/04 06:22:35 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}, 0x4}, 0x1c) listen(r1, 0x400000043) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/06/04 06:22:35 executing program 0: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x8, 0x1, 0x1}) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'ifb0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0x0, 0x4, 0x26}) 2018/06/04 06:22:35 executing program 3 (fault-call:4 fault-nth:96): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:35 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x42, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000340)=""/242) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000029c0)={0x5, 0x70, 0xcb11, 0x401, 0x44e1, 0xfb, 0x0, 0x10001, 0x204, 0x8, 0x7, 0xbf8, 0x5, 0x531e, 0xffffffff, 0x7ec2, 0x9, 0x2, 0x53ca, 0x6, 0xbc78, 0xff, 0x9, 0x9, 0xffff, 0x401, 0x6, 0x11, 0x4, 0x9, 0x3, 0x80000000, 0x2, 0x7f7, 0x101, 0x0, 0x5, 0x77ee, 0x0, 0x8, 0x3, @perf_config_ext={0x1, 0x101}, 0x8860, 0xc7b, 0x101, 0x7, 0x3f, 0x7, 0x24000000000000}, r2, 0x3, r1, 0xa) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000040)={0x57, 0x101, 0x7b0, {0x1be, 0x2}, {0x4}, @ramp={0x401, 0x1, {0x1ff, 0x570e, 0x67da232, 0xb0b}}}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000280)='./file0\x00') pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) recvmmsg(r3, &(0x7f0000002900)=[{{&(0x7f0000000100)=@pppol2tpin6, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000240)=""/13, 0xd}], 0x2, 0x0, 0x0, 0x100000000}, 0x9}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000001440)=""/83, 0x53}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/14, 0xe}, {&(0x7f0000002500)=""/155, 0x9b}, {&(0x7f00000025c0)=""/177, 0xb1}, {&(0x7f0000002680)=""/11, 0xb}, {&(0x7f00000026c0)=""/238, 0xee}], 0x7, &(0x7f0000002840)=""/148, 0x94, 0x4}, 0x5}], 0x2, 0x40000002, &(0x7f0000002980)) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000000)={0x8000, 0x6}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002a40)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 318.748789] FAULT_INJECTION: forcing a failure. [ 318.748789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 318.760816] CPU: 0 PID: 18223 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 318.768208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.777615] Call Trace: [ 318.780303] dump_stack+0x185/0x1d0 [ 318.783996] should_fail+0x87b/0xab0 [ 318.787760] __alloc_pages_nodemask+0x630/0x5dc0 [ 318.792574] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 06:22:35 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) 2018/06/04 06:22:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1210ff, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="10000000050000000000000000000000", 0x10}]) [ 318.797476] ? __msan_poison_alloca+0x15c/0x1d0 [ 318.802212] ? mem_cgroup_try_charge+0xa80/0xf00 [ 318.807027] ? try_charge+0x156/0x2d10 [ 318.810969] ? mem_cgroup_try_charge+0xa80/0xf00 [ 318.815770] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 318.821295] ? __perf_event_task_sched_in+0x9d3/0xa30 2018/06/04 06:22:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") waitid(0x3, 0x0, &(0x7f0000000000), 0x8, &(0x7f0000000280)) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000040)=0x2, 0x4) [ 318.821342] ? kmsan_set_origin_inline+0x6b/0x120 [ 318.821375] ? mcopy_atomic+0x108b/0x3d00 2018/06/04 06:22:35 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x10) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000100)="6dc7a4850c0fcde0bc1a4ff68791965532d1264f0376d1d1aa2bf66f4a42f7533486dafdfcffa5e4c0ae7d9bed23ffe5e7a9eaf5d897b86887d9b7c7ca503100048cec4369fe448e4ccbee82540c22159052a6488ac636cc30f154c8773faef7df77757d6703a5d0fd65e12e11dd792866b36be1617f0159a1537f50f51a") finit_module(r1, &(0x7f00000000c0)='/dev/dsp#\x00', 0x2) inotify_rm_watch(r1, r2) [ 318.821417] alloc_pages_vma+0xcc6/0x17f0 2018/06/04 06:22:35 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e21}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', r1}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in6=@loopback}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) syz_emit_ethernet(0x2e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffff000014000000810018000a00000000000000000000119078000000000000000100004e2100089078"], 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) set_mempolicy(0x8000, &(0x7f0000000180), 0xffffffff80000000) [ 318.821466] mcopy_atomic+0x108b/0x3d00 2018/06/04 06:22:36 executing program 0: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)) setpriority(0x1, 0x0, 0x0) r0 = getpgrp(0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000000)=0x7) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)=0x1) [ 318.821527] userfaultfd_ioctl+0x411d/0x6350 [ 318.821578] ? kmsan_set_origin+0x9e/0x160 [ 318.821637] ? fsnotify+0x84d/0x1850 [ 318.821676] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 318.821715] ? userfaultfd_poll+0x320/0x320 2018/06/04 06:22:36 executing program 2: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1a1) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x140) read(r0, &(0x7f0000000040)=""/52, 0xe) [ 318.821741] do_vfs_ioctl+0xaf8/0x2410 [ 318.821779] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 318.821804] ? __fget_light+0x6a3/0x700 [ 318.821839] ? security_file_ioctl+0x5e/0x1f0 [ 318.821878] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 318.821924] __x64_sys_ioctl+0x280/0x320 [ 318.821959] do_syscall_64+0x152/0x230 [ 318.821993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 318.822016] RIP: 0033:0x455a09 2018/06/04 06:22:36 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f91ffc)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0xfffffffffffffffd, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) wait4(r1, &(0x7f0000000040), 0xa, &(0x7f0000000080)) 2018/06/04 06:22:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x4000000000082, 0x800000000000ff, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000200), &(0x7f0000000140)=""/107}, 0x18) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80c0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) getpid() 2018/06/04 06:22:36 executing program 6: socketpair$unix(0x1, 0x4000002, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x10000) poll(&(0x7f0000000080)=[{r0, 0x100}], 0x1, 0x4) [ 318.822033] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 318.822067] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 318.822087] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 318.822105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.822121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 318.822138] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000060 2018/06/04 06:22:36 executing program 3 (fault-call:4 fault-nth:97): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:36 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) clock_gettime(0x3, &(0x7f0000000000)) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x101000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000100)={{0x5, 0x40, 0x6, 0x2, 0x9, 0x679}, 0x1, 0x7, 0x10000}) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x103) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) 2018/06/04 06:22:36 executing program 0: r0 = socket(0xf, 0x1, 0xfffffffffffffffc) ioctl(r0, 0x8914, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001740)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001700)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000001780)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r2}}, 0x48) 2018/06/04 06:22:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) 2018/06/04 06:22:36 executing program 4: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0xfffffffffffffffc}) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9, 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000380)={[], 0x7, 0x4, 0x3, 0x5, 0x7, r2}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000001c0)=0x7, 0x4) name_to_handle_at(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="430000003f0000dd563c9d0ead800a08120f27116bea3885f7e3aea461d1e598f80ebd79d5adaaa761a84141c530c6f57b15653a40579932f0f5ec346a00000000000060f38f0a58ce95dafbb7856dc1aaeb78d4705757ecab0000000044826592fa70d213582b9da7f0e1d604bec7785521bf95784c4d82b9615c496a53ff8396783032614406"], &(0x7f0000000240), 0x400) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000080c000/0xf000)=nil, 0xf000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000055a000/0x4000)=nil, 0x4000}, 0x200000}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x3, 0x1, 0xff, 0xc43c, 0x4, 0x4, 0x20, r5}, 0x20) 2018/06/04 06:22:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x7, 0x2, 0x1, 0x4, 0xffff, 0x2c5}, &(0x7f0000000080)=0x20) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000880)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VF_PORTS={0x4, 0x18}]}, 0x2c}, 0x1}, 0x0) 2018/06/04 06:22:36 executing program 6: r0 = socket$inet6(0xa, 0x8, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getgid() syz_open_pts(r0, 0x20282) r3 = dup3(r1, r2, 0x0) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000000)={0x2, 0x2, 0x8000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x9, &(0x7f0000000080), 0x10) close(r2) mq_open(&(0x7f00000000c0)='!\x00', 0x2, 0xa, &(0x7f0000000140)={0xffff, 0x7, 0x2, 0x0, 0x80, 0x6, 0x9, 0x1f}) close(r1) 2018/06/04 06:22:36 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x5, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000ec0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x58, {0x2, 0x4e21, @multicast2=0xe0000002}, 'bond_slave_0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000f40)=ANY=[@ANYBLOB="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"]}, 0x20b) r3 = getuid() r4 = syz_open_dev$sndpcmp(&(0x7f0000000dc0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x20102) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) r5 = geteuid() getresgid(&(0x7f0000000040), &(0x7f00000002c0), &(0x7f0000000300)=0x0) r7 = getegid() setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d40)=@filter={'filter\x00', 0xe, 0x5, 0x9c8, [0x0, 0x20000340, 0x20000740, 0x20000770], 0x0, &(0x7f0000000000), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x8, 0x98ca, 'ifb0\x00', 'team_slave_0\x00', 'team_slave_0\x00', 'yam0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x1a0, 0x1f0}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x25d, 'system_u:object_r:cron_spool_t:s0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x8, "15bef7c4503be24f823f3e6aae166d8e453cd9de0ee789a6ef024d042046", 0x2}}}}, {{{0x9, 0x1, 0x89f7, 'yam0\x00', 'veth1\x00', 'vcan0\x00', 'team_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb0, 0xb0, 0x1e0, [@time={'time\x00', 0x18, {{0x7, 0x6, 0x7e08, 0x131e3, 0x6, 0x5, 0x2}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:systemd_passwd_var_run_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x20, 0xfbfb, 'lo\x00', 'rose0\x00', 'bond_slave_1\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0x0, 0xff, 0xe52444556509d578, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0x108, 0x150, [@helper={'helper\x00', 0x28, {{0x1, 'irc-20000\x00'}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"e5c951936a5229696a3eb41bf3aac7170069ef0c62d93c38864921196b69"}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x4daa, 0x9, 0x7}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x40, 0x8906, 'veth1_to_team\x00', 'ipddp0\x00', 'vcan0\x00', 'yam0\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff], @random="02dd5eb8705e", [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}}, {{{0x3, 0x0, 0x88fc, 'ip6tnl0\x00', 'tunl0\x00', 'bridge_slave_0\x00', 'ifb0\x00', @random="bae8ca606a9d", [0xff, 0x0, 0xff, 0x0, 0xff], @random="6056ef2b3be0", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2e8, 0x318, 0x348, [@bpf0={'bpf\x00', 0x210, {{0x1, [{0x9, 0x5, 0x3a75, 0x9a}, {0x8, 0x2, 0x4, 0x10000}, {0x10000, 0x1, 0x4, 0x8}, {0x6, 0x8, 0x61, 0xd6}, {0xb2a, 0x3ff, 0x0, 0x8}, {0x40, 0xfffffffffffffff7, 0x20, 0x8}, {0x5, 0x2, 0x9, 0x3}, {0x1000, 0x0, 0x5, 0x1}, {0xf66, 0x70c2d842, 0x7fff, 0x6}, {0xe05a, 0x0, 0x8000, 0x47}, {0x6, 0x0, 0x800, 0x1}, {0x40dc, 0x1, 0x7, 0x80000000}, {0x0, 0x68, 0x6a0, 0xff}, {0x5, 0x4, 0xffffffffffffffff, 0x7}, {0x6, 0x2, 0x1ff, 0xa}, {0x8, 0x0, 0xfff, 0x4}, {0x0, 0x2, 0x4, 0x200}, {0x5, 0x1f, 0x2, 0x7}, {0x1, 0x1, 0x1, 0x6}, {0x9, 0x4, 0x0, 0x5}, {0x2, 0x7, 0x9, 0xfffffffffffffffb}, {0x3, 0x1ff, 0xe787, 0x328}, {0x0, 0x94e, 0x9, 0x8}, {0x0, 0x6, 0x200, 0x75}, {0x3, 0x7, 0x8001, 0x9}, {0x5, 0x13, 0x8, 0x4}, {0x5, 0x0, 0x5, 0x9}, {0x80, 0x6, 0x0, 0xffff}, {0x3, 0x100000, 0x1, 0x7}, {0x6, 0x4, 0x6000000000, 0x9}, {0x1, 0x2c2e, 0x4, 0x6}, {0x5, 0x6, 0x2, 0x100}, {0x6, 0x0, 0x2, 0x5}, {0x1, 0x3, 0x4, 0x2}, {0xb6e, 0x80000000, 0x80000001}, {0x7, 0x5, 0x10000, 0x4}, {0x3, 0x70, 0x5, 0x7f}, {0x4, 0x1, 0x3, 0x7}, {0x150e, 0x9, 0x4, 0x8}, {0x0, 0x4, 0xac0, 0x1000}, {0xff, 0x3f, 0x8000, 0xfff}, {0x80000000, 0x7fffffff, 0x80, 0x1}, {0x2, 0x100000000, 0x0, 0xfffffffffffffffa}, {0x1, 0xfff, 0x5, 0xff}, {0x3, 0x4, 0x87f6, 0xfffffffffffffffd}, {0x7fff, 0x31, 0x3, 0x2}, {0x7f, 0xffffffffffffffc1, 0x2}, {0x2, 0xb3f, 0x3, 0x1}, {0x66, 0x6, 0x7fff, 0x5}, {0x9, 0x5c, 0x4, 0x5}, {0x101, 0x9, 0xff9, 0x81}, {0x6, 0x5, 0xfffffffffffffe00, 0xbe83b29}, {0x7, 0x9, 0x7, 0x100000000}, {0xdba0, 0x6, 0xfffffffffffffff9, 0x6}, {0x60c0, 0x7, 0x8, 0x9}, {0x200, 0x3, 0x7a62, 0x2}, {0x9, 0x19d, 0x7, 0x3f}, {0xff, 0x1000, 0x2, 0xffff}, {0x20, 0x7, 0xfffffffffffffff7, 0xc8a}, {0xf, 0xd4, 0x4, 0x7}, {0x6, 0x6, 0xfffffffffffffffe, 0x6}, {0x0, 0x9, 0x30a7, 0x401}, {0x1, 0xffffffffffffcce1, 0x5, 0x1}, {0x7, 0x70}], 0xfffffffffffffffe}}}, @owner={'owner\x00', 0x18, {{r3, r5, r6, r7, 0x4, 0x2}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0xa40) [ 319.671937] kernel msg: ebtables bug: please report to author: Wrong len argument [ 319.685806] FAULT_INJECTION: forcing a failure. [ 319.685806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 319.694553] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 319.697643] CPU: 0 PID: 18285 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 319.697651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.697655] Call Trace: [ 319.697675] dump_stack+0x185/0x1d0 [ 319.697695] should_fail+0x87b/0xab0 [ 319.697714] __alloc_pages_nodemask+0x630/0x5dc0 [ 319.697730] ? kernel_poison_pages+0x40/0x360 [ 319.697744] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 319.697755] ? kernel_poison_pages+0x1a0/0x360 [ 319.697768] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 319.697779] ? get_page_from_freelist+0xab08/0xb5e0 [ 319.697793] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 319.697803] ? __save_stack_trace+0x90d/0xb00 [ 319.697834] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 319.771749] kernel msg: ebtables bug: please report to author: Wrong len argument [ 319.773981] ? userfaultfd_ioctl+0x411d/0x6350 [ 319.773995] ? do_vfs_ioctl+0xaf8/0x2410 [ 319.774006] ? __x64_sys_ioctl+0x280/0x320 [ 319.774022] ? kmsan_set_origin_inline+0x6b/0x120 [ 319.774034] ? __msan_poison_alloca+0x15c/0x1d0 [ 319.774050] ? kmsan_set_origin_inline+0x6b/0x120 [ 319.774062] ? __msan_poison_alloca+0x15c/0x1d0 [ 319.774084] kmsan_alloc_page+0x82/0xe0 [ 319.774097] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 319.774122] ? kmsan_set_origin_inline+0x6b/0x120 [ 319.817028] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 319.818276] ? __msan_poison_alloca+0x15c/0x1d0 [ 319.818293] ? mem_cgroup_try_charge+0xa80/0xf00 [ 319.818307] ? try_charge+0x156/0x2d10 [ 319.818320] ? mem_cgroup_try_charge+0xa80/0xf00 [ 319.818334] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 319.818350] ? release_pages+0x1637/0x1650 [ 319.818370] ? secondary_startup_64+0x3f/0xb0 [ 319.818380] ? secondary_startup_64+0x3f/0xb0 [ 319.818397] alloc_pages_vma+0xcc6/0x17f0 [ 319.818413] mcopy_atomic+0x108b/0x3d00 [ 319.818447] userfaultfd_ioctl+0x411d/0x6350 [ 319.900139] ? kmsan_set_origin+0x9e/0x160 [ 319.904391] ? fsnotify+0x84d/0x1850 [ 319.908288] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 319.913924] ? userfaultfd_poll+0x320/0x320 [ 319.918241] do_vfs_ioctl+0xaf8/0x2410 [ 319.922128] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 319.927491] ? __fget_light+0x6a3/0x700 [ 319.931468] ? security_file_ioctl+0x5e/0x1f0 [ 319.935962] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 319.941325] __x64_sys_ioctl+0x280/0x320 [ 319.945390] do_syscall_64+0x152/0x230 [ 319.949277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 319.954487] RIP: 0033:0x455a09 [ 319.957674] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 319.965390] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 2018/06/04 06:22:36 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000000000)) r1 = socket(0xd, 0x804, 0x9) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x401}, 0x1c) 2018/06/04 06:22:36 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)) bind$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"4808d497e7a5fa"}}, 0x10) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'veth0_to_bond\x00', 0x8}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'team0\x00', 0x2}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r2, r2, r2) 2018/06/04 06:22:36 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000300)={@void, @val={0x0, 0x4, 0x0, 0x4}, @ipv6={0x0, 0x6, "af04ca", 0x44, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x76) 2018/06/04 06:22:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000782fe99b1a65107a3e00000100000000000a001800000000000000"], 0x30}, 0x0) fallocate(r1, 0x0, 0x10001, 0x6) 2018/06/04 06:22:37 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000040)=@ethtool_gfeatures={0x3a, 0x1, [{0xc4be, 0x9, 0x0, 0x8}]}}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000500)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000d, 0x12, r1, 0x0) write(0xffffffffffffffff, &(0x7f0000000400), 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=""/105, &(0x7f00000001c0)=0x69) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000280)=""/244, &(0x7f0000000380)=0xf4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x408200) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r0, 0x3, 0x1, 0x2, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) mbind(&(0x7f0000b69000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000000100), 0x8001, 0x0) [ 319.972665] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 319.979941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.987215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 319.994488] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000061 2018/06/04 06:22:37 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) r3 = dup3(r2, r0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0xe589) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001380)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000013c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000014c0)=0xe8) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001700)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000001840)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001800)={&(0x7f0000001740)={0x8c, r7, 0x400, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x22}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xad}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x89f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x13d1}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001640)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000200)="e772aee931f986499251b172a96bc30f43f354d0deaa85bf9dbd62aa995feeb7daa9aec9389f96c199d14579c46790e5e6a4d74f7480b567b7e418a32a67ce2fa93345e069e177efc56f102ad099d6de42ae8185801e22c6998db150a71410ea14a801d3540f42f3b479a52de58060e8cbba1690ee81073141fa407a3c660df6add41e0c6050640c49b725148a8ca1f7e450f592f9e73ef8d8b4e12700844dbde602540cba5976bae123b38501a2646929c1ee05e43ec22141db2301fb23bfa6ad642e3f7f8e007bcecd05e7715482be1cfc756388c50c7c3a6853bc16045b51f4b9600dd6be9f587baf0548500c514aa2553d4016038bfae009a4ffee60e7e932846779dd3d209e88ddc9fbec5e43bfeb2e50bc35e9a60f053a0eec659c2bf3cbe8b9b2eab0cccfef35183d499ff5b93001337a6dca4356752693c72f8c3c32d16495ed895c30a673d10ddb9d4120891ce059beb8b425890ee4be01129b1ee9053e6459d869aeff5cb064f97721359f9eec176924b34d7f0b9418156aeafea2f34fbb5a38d0fac2ac22e5b012e2496816b50dabbe3abcc5cfd7510dc55e1260ac5c3c6189664b3930dfeaf2b6616580142091263589ec1dcd6d5106c5c0398b893b75c543be2880a2dd24eaa163b1b412e61e1054ca153ddb332dd3ab91d2fe93d024dd13b734cf917469be5dacf4dbc9f78d4731478e6ba183839d30f50679d51b769d9d0e64d06d00168bf65a59b7b022349f3f8048dfbca22fddbcf2b4a8e726868f41abc4777166a0ceaca8f41b9a92691e7830f5dc33f9ae638ad9ac78516f858bd553032c1db7e90cc7ae55bd2764af0aa6cb63c0ed5583b0be924908fbcaca8ab73ffeb8dabf57676dd6aa62dc5a0e42035e294bbcbf5bfe5866d90f484cb55009bb74e751510ddd7dfacfe547ca9f2fdbed37b1a6c5c50f17e011f39c5c95778d36298235e00221a79b3c550f2de2bd7fac2ce5c6e22f9106c74c7a2815f3e635777ca096729a378625a905469fcb64474af0697be3576150af5a5f8830f27f60b9d75ff50147b75f4c89b64f88631ec552b00c83739b6a43ab6adbdd1d0448a1a8016f8e5409843f955f303bc4215bdc5f30a6ab900212aeb600061cde62b32e3ffc17adc189a0313eb1d1a55c890e554e28fedfc522b6d207f9e8d5fa9f40dd1788708b3942fe70db234fce8eb09c8f604ee435c2b6d86cae9888418fdd8c48c76aeb9db7516f0f025235374c87ff735e4f04f3e9acbc0499c9764b960df9f3cf2e1881d5fda49e4d1f0a107cc6231a4c11ea0ee4183c69ba2da14adcb8288c0b94aa83b4a16351386a2ed4f51a4d2bb2bf3867f4e214bcc68542947386bb262dab89952bdba7b33c66ea66407f189983f78834af88052185c79c5501f90434410d9d8c61936a439a17701496dcb1b91d7fa637470f0d1672ad35138ceaec84118be1ec6d6552cca82b7efb6f4339d18dc5cedddf5ace457920e96bb18a641a04e0d384d07aa3765f6a13ec3aeeb77e447dd84ada953432033d45a2c93a9dc6891eba7249838063c7e3c2e06342d0876b822af40ed672f47755f96a452c4daaf431bbe54c4dad32c56648aa762e1d0d91a6268dcc940d62c4aa395cbddbc9ab37d5c06a93b75964f8b46408b4b58529e8ac61122f39877d4bc6707996089c771e792ea1f7f0e0ebbf775405fae75ff4f0cb8200066560f69a4066f99e7fd18d2a6a9af8be5b4fea6729629da2b5891950796848f02a330d8c4baf371b9088d30e6a48d9428d0600f16b0f67f431d5f16cf3b4635270aa4b558db4cca90d69e7e3a0b5873968b7a952c8bc62f5496998b0f652c31cff6c1a18225493ef5578b14d2e5c417817e1f4ee7f67893715d1ae0a6e5cb6dc31ca52d0bff244dfba4f7155a373d99292f580bbba8cce05e7ffef7795a12d0eb4c62bcda2c0dfe5abe37989db107efd93160754a791be8ba008adda9add4be75efb6433cc82270d295c5c09a853e8176dc54c13955095e5cc3018d336b5858d4a89615de18a5fa7f5929db259379a542ea963a19a94fe293298fdc503aff158cf5c8e8348b9e3e28630265edb68395276746248d077b2809df32fdc2e5e83a47a5fe8b4dd74f8aa9ba9594768fa3e4595c9812c965c2cfd3faad4e5f9782cf27ef7c02d92b5eb201dbee08617766804b5c1e3b58361a9e7f7391ca61b07a9694e257d2e955c2fe9b0709744398c7e9ec3b2a8800388941208effba8d5630cc97d3967bc8bd569833b4a13bba7fabd4a4674646a41d3882191736cf1fcdabae89fa8682df1ce18b8f26c107b58820f9261806f564b9e30231e7c713e57b9f0d9ccd890283d134248efba0d8ead1fadc68ad55bce46b8bd16c5a7a1dae1f22d7d4ba0c989593819cf8393ba368ea8fe080dae514420c2eda1787dfe20dc4e4671c72221b89a04da2b77dd8c2f80e8fb3e060222f5ccf22f12ff94c1cc856935cd60d8380d812c358e49492b059d98f13afddf589d18e529ad30c59106a97a2a78cd1314479c0ff2359ab6c94e139a701dd26ab6388298afd37f11aeac08187ccd64ab5c231b7cff29b88563874013c505b9398ca69132ffe573cac011ad827ca8d1d03ef4303aa4249bdcfd66f0afa599d07e2ad3cbf3c99b582db606700a4d2ef591c9f21e0e7d968a78570ca68313239f49fb31e954c462218a1c07cd1c9e0eff7b9992aadf8d859cd0ca9f9b993108bbc0c61090c64a581a9ec57cea64fbde90dda61bc18a98776636fd444dbb84c073cb5b8416273e01cf730a4fd7bbb7b3cf397cf30500a79885f106d9315a4bd988cf76c84958907b3424b8270ccccf5a3a6a35ee77f400596f5c9d69206d80a393adecce5d161201be611c61ba22253cc35e3d3927778d1e40ce77eb3d43cf592230b4afdc9b3925cd977cccfd05f3407a61eefef2657a3603a6708a15416af241c7f42c9bcdfd9d1de86191e5c3b83f65a1ed691a89dc9b8ecd12280bebc7127152fcd4505c38e4cf6fc1f6df1da1249090abbd88b713e75938b3cd7cd80f02f0d8464d53c8f575d0a71f731350ed62491d78908d193d74d2b9cf56934bba61c1a7fb9d1a3ff295759778a003a763af41227c51e5f94986a22d5a6c77a7ae4153f547e8ef4aab29ebd228f91f08a32468dbf94c522fdf306de0ee63d1e74e18343f8fc8913524c615f6305e92223418b218f8b4db8ca17f3541b26646ba925a2f96397ba7350bc50110377f5c4debcc435d36450676e695947898ab0ab92b33ea14a25dfb1419069b3eee533983b5977b43e94fb3b6c7b0025ac6fdb4f843fa429c56bbf121777acbc572f5f34b0fcacb79d47558d05b46e648edff2ad7feb51ebd3e064f43370d6120d3bba336639525869a99e44392d29a98bed591503a738e47c92d55388a93f907e5bce5f9a574ae4cfb62c953f1aefa332e6087d855a69bd6c409c38dfeb13e93ca7cd810f48c31ff9b2cd7bf638d7173fe694fa840332d6cf54744af94a1b45833ca77c4d6a3d31de765f66ce036a243dfcf7c322c436d630ce3a0179101bb89e7bb8070f64d93cdd13aa71fbbc096df96ccf7c42aefd87829887b26e4bb1dfbbd9dca41992338d5b1fa063fad71fcfe54843ae00d5e979fe14d6c4577b6089fc87066c16cfb6c6608a85ea2ad9ef8a21720ae855d3d66f20b33a84332fbd5ba82d3ca84537e65788acdaff27be7d7692e936274eea277b847318c6ad21aa803a9a7215013c1145bf6657edd6278dbd80c11ff738f85c5d93577351d685f6a1764bbda8590b5d47d46bb93d06f8e396991fafd50ece73ba3799730c6f10e965cc513243f18ba478840de93a0298d7f51bbd667a02266df2ed4ec8910a333fd326add87f0ccd1c3d92a7efe5896eeda6826b0a287c7c67c1a6a3a2dece2b0ddc1b6f31f69957560e5f49afcde8b64ba8ae07b073ad1b7f58f6aeb799ab430580f8099735a736c1254ca0e82c4ad87e9786835457983ec187fbea044b168994425f7738dde04763a91eb347c4c76e596f6039a57b5d9a03afc2e9add8268c2952900aa42e29d0f565fa7e6bf49c3673c8820c88d5cdf82149ef33102bab87cf70ee88ae04d4031ffaefd4ea87300669341afb4614d83fed6b6b9f27a97e3feb6ca2c4695b40a0bc8af29e92efcce6bb9301419b31e80d3512a3837dc0b4b3b53ac5e85450c1bb8600f18d2678b0dd857845bf0ea22f43778868e8f22cbad8aad520c5f0ccb3547ec79c8b9301be33ecbbb08fc2dc2635b188c067fb789ec8ff5bf240caa48fc7612777c348e1f9bdce40b213dcc750f304c24efb728fb90caf78407b98bfbc602b691bb42abdd2726a35679cf41b48ea1d8089b0fbd176662e01d42dff91b1d560a00e5b40d25e70adc23f474a6b92272d947748c4b0e4d316f7eb2830a4d036d6e0b37d6b99942ffa22bf5f86e6dd276877fe8220da405e163fa25eb0a26801758c599f971b02bb57b4c92236beeacd8d0e1fc6a941f2909065cb11575cd48f064df5f17952836dba0ceeadacbf2f271fed4e2d12d60f8a3263c04de9e069ce54bdcf8e82a58f222a4823fc1fa33af9270a841a53c3aa6b6db002c7d40fee408936fec0d6c85438963ba640bd29c51fb2122f0fed7987b4d553076e281be7738d85e479a50271726f887b9225c972f38198c0facfb7f2e3238aa1f467de53057b88c03825752880f1bb35a6e59ae61a6318b7d44524e1024590d3400bf0e85517a02879a67540640ca06cde567c0e19970753b13a1efd6c5cc931714dd3b2f8358cee2706bd77207bc4ffab9bedc05f8fcd9f7b1706dc99a0e22c46953e2d9e5ca528d6be6ba2bee59cb306a648e1399961666ddabda4970da72c020027065e76abc1578b70a04c0ff09f708cb4f6e82ec93793d9afeeacb04a1782cbd690148d0a5bba21af1c8352b4705913b7d89b0843f0efba2e2d5e9308c0d200f3b65ae416ef7e9183da03af78ab58dcac4fcbbbf4c6166a45083f9538f00f9c0dca819aa4a0b1ffaa504347e6a4a2a000291c962119624a59b626bd3570cff2f774f9047315e7738095785b6949a0a68711ca8dd471c264e05dd36622812673a8ff54e1ff944ad60358ddce0610962c3236a9ede81823f2354e3fb00ef12782d6336f411edaac9323dcbbad1eed0e389ed6b7ba847850a6bfba1698cc30885b585dfbc89b81ca28e98946df188f2061ee183b1ed66614b834d1c0b0b9cab298682e41d997ccb730293e42593cee667d924e23f2ede496186043b743fb28d0256cebcdd8e246a32d6dcfd8df6fa9ae7998fdf89c7b8c7c8461fd22b2f50320fb8bb94e2761d387fabce975036c3b0790fbb1436903dd88b094246a796a8a02a5b13b4619a1f64f68eda2c24c83e69ccebb24da6ee8d1b397ff3482a718249e8319ce8dda55af9c07d98bd06ed13180732de0abf3989d69bb1dfbf3386e311da084d7aaf17ca5489ab918e40f0c634e4038b8a177010f71b46db83e20d57448b203a5b43fc261bd2663b7adc83ba116f0f5d9b4f802099a549606f0465f0344dc9ba442407abcadd5df40bbd1ce6326233162b104707fd6ef19ebced7b2589b115a433feb47501c99f898de711d98112ea681b5593d48f6d62d858b1b8abe3c4a309a73a0d104fb438f90cf8c3396b4bde5bc7b8b685d5dba0a0770cb0bb63edc97375aadc5523ae83710e2cf660bb979ecb552bf8dcfbe459f43f72c3f6e3b2e974a27ef2a6b690950e0346b18eb16c7ac996a1f5145cfef479a631c5416a2635edfb1e4ca930362a47", 0x1000}, {&(0x7f0000001200)="7176148465bb4d6c1cb3559ca35282ed93fb342742988d4b2e3072efd85219b7be3b70dc9f04083afc7930f9d92f8be1cff0bff4c1aba535617c2ff2c14b10014d5781448eb204be54934bc16dc9a64d3390b940e65fede381df97d2afa0e62698fffa9cbfe563226c24d218e23a2a6de52f4e6c", 0x74}, {&(0x7f00000000c0)="654b0a8cb55da47e7b9d4e85874cd57f42127f36b4241d83848dd72452af76205d2c423d9ec1aa2e93", 0x29}, {&(0x7f0000001280)="898f6db10f844f82921bbbb0da6399bbccbf20d1bd175170d2286373340d6894a2c281cf4d2462113da0a7fba07d19c8a289421983e9eea7c44ffe773e19d240aa5dbdd6cbb3d15c3c073c94d18243f83e90083a36a724c55f4632dbf2079c2b5f2804b61577c2d713727656fc7258c5a485cc40fa9dc38a5533006b3aa3b8b1437443e357ce1d8906bc7b321ff9b0605f65ccef5466a259616fbfd3055353", 0x9f}], 0x4, &(0x7f00000015c0)=[@rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r5, r6, r8}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r2]}], 0x58, 0x10}, 0x4000000) poll(&(0x7f0000000080)=[{r2, 0x41}], 0x1, 0x100000000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001680)=@int=0x2, 0x4) 2018/06/04 06:22:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1000}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000ffff86dd60d865f9ffffff00fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5010000090780000"], &(0x7f00000002c0)) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x40000) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) 2018/06/04 06:22:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x800, &(0x7f00000000c0)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200001, 0x0) sendto$ax25(r2, &(0x7f0000000140)="9842230bdd5d54d583bf4e3ac011bf191e1d3a3b4753838c663c4e7a27437b2904dcf6467fe4d7efb7c278afb60d0624dd1c36c6120d058f066b2a7ad891314df81389188488e38038244bb5763346e9bc213cb1f4ae569e9d2dc8de5c81a168b74cdcc13fbf6369e32f2a9ce7e24c7ccb27c47362d4c6e5758fde26b084784cdbaeaa5efdbe9ac0d6319956c4f6b4ecc3f2b9fdc7c5eddf1cc3b5668f53c10f7a4217d3e6766b5db12a103eb5cb98b799cb3a335cb899505d63cf341ee59bfa149011d85754fbbccc4209fe82d855304c32738f29b949af85821c198e584de3479b8b488b77ee4f10c85633d6", 0xed, 0x4000800, &(0x7f0000000240)={0x3, {"c8ecf2f87fb3aa"}, 0xffff}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f000098dffc), 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x74000, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000040)={0x200, 0x7, 0xa000}, 0x4) 2018/06/04 06:22:37 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x404201, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/74, 0x4a}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/166, 0xa6}], 0x3) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/06/04 06:22:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000019c9a1ada4a94280005df85fae267ab87d774e131b86d141d9fac1e7fa677f73aef3af90f3c8f4ae2d01df0437b1547facb482be83005fbd902bd141bb763d255f49b4b9b5a0cfe8"]}) 2018/06/04 06:22:37 executing program 1: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x201, 0x0) setrlimit(0xe, &(0x7f0000000080)={0x2, 0xd3}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x1, 0x2, 0x400, 0x80000001, "21d32c5d709ee034bdbe08842cbc2281e40aa963940f89af4f93040825c40bed55503bd23f8ede3f3ef2a039", 0x8}) 2018/06/04 06:22:37 executing program 3 (fault-call:4 fault-nth:98): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:37 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000dbe000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000100)={0x338, 0x17, 0x400, 0x70bd2c, 0x25dfdbfb, {0xb}, [@nested={0x324, 0x8e, [@generic="0ba2a07ccd032e34534839e47358ae17bb5a5a89cf9966e8fbee", @typed={0x8, 0x6a, @str='\x00'}, @generic="48aea52a6226dcd06a4c9fd0594b8226ca1e251e2577a75d2afce2c710b44cb57f84f01983b1b13920e1b7f498fad3467a9401d0b9a01b9822c37a091648b1efbd02741b9569a4a219b2ef6b10e6951ec0ac310ca7413148bb66a561ab137354cb3e9cb4c9ac2a3ad51e398a1c55ad9734025c943cb32c145eaa132a44113ee04a3d73fc6d77658bd4817ac5050e947bf75b85ca4edf2bee19edb893789d2c645fa5c4191c686dfb4d784d8101a42265dd8abf1994220847b8d4f45d8ed7d927162b920803ff68550bdae0f8135521", @typed={0xb0, 0x28, @binary="297d474ff96c3c9ae2e91f12a8e03c6996f2bbacea7892f5b7663a001e2fedf82400d24b7b178bac9a8f30583f3254dca4ea3ad91ba739f5dfa3eb36f1d8fb3c2a0dc1faf995d0b9dbd5c38edaf4244646812c24815779bf5058500d13bc0a07b5bbb3ac1d6794f0650cd54010f70744354c9c5e5bca28c7b772462fee94424a0994c670cfad0e74e26cc685f48fb4021dc3eeccff12f6ea436ece150db2b20467403552c8679bf5da"}, @typed={0xa8, 0x8e, @binary="8d477b6dc295e02953250d05ea50b96241b2c1eee6e9cc6ebeffd7bc644c337200f7eba526053e56c0303eaee3ae819a03b80854eb2fd383b3909f67a1e3db887008cc693a1d13bd2c7298939434d1610d84436aa112aa53e785d026788efcb9a2cec119f3f6857b141dd595bc6e825b2d28dd50fd6732485836e79ea7145b3e79839d57e94a8533766fc2344c631697da5e60fca7ed20c427b2cbcb11fc1e55bc22"}, @generic="30ac3cdd997d95a11349af6177ca915e32a80667c96d1794d74f229ba70cd39a2a9d509833bb5b1606d82664fa2b13d76de2d56d0bbeff8ee9d9ed11f3f5782d9901923d2c52bab1e4e4d3a318b4927bda5df280c746d393bc5cd830260ee22ff6aaac23bdadc443eca796eb3e36386f37b17593f8c826b8dabcc949d7d1829b18f674b0f047932309aedf86744bb6e3c2b90702ea6a14cc1d399defb14f3d5748c30f37e0a5fe11b40e1f9aafe917a6ad1a803491fd6c150efad76fa1003ac527ddf9", @typed={0x14, 0x26, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x338}, 0x1, 0x0, 0x0, 0x81}, 0x40) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:37 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x404) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/06/04 06:22:37 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) rmdir(&(0x7f0000000040)='./file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x1, 0x10000) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'vlan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f00000008c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f0000000680)={0x1cc, r4, 0x102, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r5}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}]}}, {{0x8, 0x1, r6}, {0xec, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4eda71d0}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) dup3(r1, r0, 0x0) [ 320.507943] FAULT_INJECTION: forcing a failure. [ 320.507943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 320.519805] CPU: 1 PID: 18355 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 320.527164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.536514] Call Trace: [ 320.539114] dump_stack+0x185/0x1d0 [ 320.542748] should_fail+0x87b/0xab0 [ 320.546498] __alloc_pages_nodemask+0x630/0x5dc0 [ 320.551254] ? tracing_generic_entry_update+0x64/0x2b0 [ 320.556530] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 320.561982] ? tracing_generic_entry_update+0x230/0x2b0 [ 320.567354] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 320.572806] ? perf_trace_buf_update+0xe3/0x130 [ 320.577480] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 320.582932] ? perf_tp_event+0xcee/0xd50 [ 320.586995] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 320.592460] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 320.597484] ? userfaultfd_ioctl+0x411d/0x6350 [ 320.602070] ? do_vfs_ioctl+0xaf8/0x2410 [ 320.606133] ? __x64_sys_ioctl+0x280/0x320 [ 320.610376] ? perf_trace_run_bpf_submit+0x2be/0x3d0 [ 320.615478] ? perf_trace_run_bpf_submit+0x1e9/0x3d0 [ 320.620589] ? perf_trace_run_bpf_submit+0x2be/0x3d0 [ 320.625698] ? perf_trace_mm_page_alloc+0x508/0x5b0 [ 320.630723] kmsan_alloc_page+0x82/0xe0 [ 320.634702] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 320.639460] ? kmsan_set_origin_inline+0x6b/0x120 [ 320.644300] ? __msan_poison_alloca+0x15c/0x1d0 [ 320.648975] ? mem_cgroup_try_charge+0xa80/0xf00 [ 320.653734] ? try_charge+0x156/0x2d10 [ 320.657624] ? mem_cgroup_try_charge+0xa80/0xf00 [ 320.662387] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 320.667844] ? release_pages+0x1637/0x1650 [ 320.672094] ? secondary_startup_64+0x3f/0xb0 [ 320.676598] alloc_pages_vma+0xcc6/0x17f0 [ 320.680758] mcopy_atomic+0x108b/0x3d00 [ 320.684746] userfaultfd_ioctl+0x411d/0x6350 [ 320.689160] ? kmsan_set_origin+0x9e/0x160 [ 320.693418] ? fsnotify+0x84d/0x1850 [ 320.697135] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 320.702762] ? userfaultfd_poll+0x320/0x320 [ 320.707074] do_vfs_ioctl+0xaf8/0x2410 [ 320.710963] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 320.716319] ? __fget_light+0x6a3/0x700 [ 320.720289] ? security_file_ioctl+0x5e/0x1f0 [ 320.724785] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 320.730152] __x64_sys_ioctl+0x280/0x320 [ 320.734212] do_syscall_64+0x152/0x230 [ 320.738106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 320.743287] RIP: 0033:0x455a09 [ 320.746474] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 06:22:37 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000140), &(0x7f00000000c0)=0xffea) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x618bd795, 0x1, 0x3, 0x8, 0xa7}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x1000, "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"}, &(0x7f0000000100)=0x1008) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 06:22:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800010007000000974c5fbd86be617c449822d254cdda18f8b9eea6cf0498a3b9983cf69d9efc1e94554357c48c7318988d66c6e5021f86035bf733bfae2ae4898d66ee36e656f735187f41b625698a6d54ee39a68bd5ceeca24d9459a2d662765c0d05669c561ce6e2e6f11c3905e4a9b42e4b661cf3ca43dcbfedfd5bab3abcc915ee728dbb70f38435b0c234f0f7c5a0d8110db019acac8f44573a440659157ba3e666b83938842e3180b6c2672703bc940279fd739adb6b711c34063f33aea01e889bee54a8a33d94d2f48d6fdd7f3a8e55563da7fef624e37b5cd79c3fd323", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a00ff0f0000"], 0x28}, 0x1}, 0x0) 2018/06/04 06:22:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0xe) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000180)) ioctl$KDENABIO(r1, 0x4b36) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4de281, 0x0) 2018/06/04 06:22:37 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0e80000c00000000000000000000645bd0cb29d945c1bc111f74b54fd8"], 0x11) 2018/06/04 06:22:37 executing program 2: capget(&(0x7f0000000000)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xe, 0x4) 2018/06/04 06:22:37 executing program 6: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xbe, 0x4) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0x0) [ 320.754183] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 320.761449] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 320.768716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.775980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 320.783244] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000062 2018/06/04 06:22:37 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x40082406, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'bond_slave_0\x00'}) r2 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@can, &(0x7f0000000000)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@ipv4, @in=@loopback}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 320.918894] PF_CAN: dropped non conform CAN skbuf: dev type 65534, len 13, datalen 0 2018/06/04 06:22:38 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x5, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x15) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r1, 0x6, 0xd4d8ac5e385eba83, 0xd9, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/06/04 06:22:38 executing program 3 (fault-call:4 fault-nth:99): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getpeername(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000000)=0x80) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/06/04 06:22:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xb5, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x3, 0x6, 0x3}, 0x14}, 0x1}, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x9, 0x6, 0xffffffff, 0x9}, {0x2, 0x20, 0x1, 0x8}, {0x7f, 0x5, 0x100000000, 0x40}, {0x2, 0x4, 0x800, 0x8}, {0x0, 0x1b, 0x1ac, 0xa02}]}) socketpair$inet6(0xa, 0x80a, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x53, 0x10, 0x509, 0x2}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x7f}, 0x8) 2018/06/04 06:22:38 executing program 6: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x10040) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000080)) accept4$ipx(r0, &(0x7f0000000140), &(0x7f0000000240)=0x10, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x10001, 0xf23e, 0x9, 0x8, r0, 0x9e11}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) 2018/06/04 06:22:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x80006, 0x7) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4d87967cd2063a7f, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 06:22:38 executing program 2: unshare(0x40000400) socketpair(0x9, 0x800, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x2, 0x2, 0x2, 0x3, 0x3}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101001, 0x0) ioctl$TCSETSF(r2, 0xc0046d00, &(0x7f0000000000)) accept4$inet(r0, 0x0, &(0x7f0000000280), 0x80000) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000100)=""/231, &(0x7f0000000200)=0xe7) 2018/06/04 06:22:38 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) prctl$getname(0x10, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) [ 321.937086] IPVS: ftp: loaded support on port[0] = 21 [ 321.980749] kauditd_printk_skb: 133 callbacks suppressed [ 321.980772] audit: type=1326 audit(1528093358.979:150): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18414 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 06:22:39 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x400, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000240)=""/50, 0x32, 0x2020, &(0x7f00000002c0)={0x11, 0x0, r1, 0x1, 0xffffffffffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x10}, &(0x7f0000000040)=0xc) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r4, 0x84, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @empty, 0x5}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x556cfd1, @dev={0xfe, 0x80, [], 0x13}, 0x8}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) 2018/06/04 06:22:39 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x9b33, 0x2}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24}}, 0x8001}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0xcae7, 0x8, 0x4, 0x8, r3}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000180)="00446303", 0x4) getsockopt$inet_opts(r0, 0x0, 0x4000000000b, &(0x7f00000000c0)=""/106, &(0x7f0000000040)=0x6a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0xad, 0x7fffffff, 0x1, 0x9f5f}, 0x14) [ 322.060756] FAULT_INJECTION: forcing a failure. [ 322.060756] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 322.072845] CPU: 0 PID: 18424 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 322.080234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.089614] Call Trace: [ 322.092265] dump_stack+0x185/0x1d0 [ 322.095942] should_fail+0x87b/0xab0 [ 322.099705] __alloc_pages_nodemask+0x630/0x5dc0 [ 322.104510] ? kmsan_set_origin_inline+0x6b/0x120 [ 322.109398] ? __msan_poison_alloca+0x15c/0x1d0 [ 322.114126] ? mem_cgroup_try_charge+0xa80/0xf00 [ 322.118940] ? try_charge+0x156/0x2d10 [ 322.122881] ? mem_cgroup_try_charge+0xa80/0xf00 [ 322.127685] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 322.133170] ? release_pages+0x1637/0x1650 [ 322.137462] ? kmsan_set_origin_inline+0x6b/0x120 [ 322.142340] ? mcopy_atomic+0x108b/0x3d00 [ 322.146540] alloc_pages_vma+0xcc6/0x17f0 [ 322.150757] mcopy_atomic+0x108b/0x3d00 [ 322.154794] userfaultfd_ioctl+0x411d/0x6350 2018/06/04 06:22:39 executing program 5: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000100)={0x1, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x40002}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0xfeec) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="6bb6d00cd7f98916debf1b57a6b7a6bf") r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000240)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x190) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000000)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000340)=""/188, 0xfffffffffffffd02}, {&(0x7f0000002140)=""/4096, 0x1000}], 0x2, 0xfffffffffffffffc) [ 322.159266] ? kmsan_set_origin+0x9e/0x160 [ 322.163571] ? fsnotify+0x84d/0x1850 [ 322.167337] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 322.173006] ? userfaultfd_poll+0x320/0x320 [ 322.177360] do_vfs_ioctl+0xaf8/0x2410 [ 322.181294] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 322.186686] ? __fget_light+0x6a3/0x700 [ 322.190701] ? security_file_ioctl+0x5e/0x1f0 [ 322.195245] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 322.200675] __x64_sys_ioctl+0x280/0x320 [ 322.204776] do_syscall_64+0x152/0x230 2018/06/04 06:22:39 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}]) io_getevents(r1, 0x0, 0x1, &(0x7f0000000200)=[{}], &(0x7f00000002c0)) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x80800) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1, 0x20) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000140)=""/97) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 322.208704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 322.213912] RIP: 0033:0x455a09 [ 322.217118] RSP: 002b:00007fbdd4155c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.224861] RAX: ffffffffffffffda RBX: 00007fbdd41566d4 RCX: 0000000000455a09 [ 322.232149] RDX: 00000000200a0fe0 RSI: 00000000c028aa03 RDI: 0000000000000013 [ 322.239443] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.246734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 322.254072] R13: 00000000000003ab R14: 00000000006fa8a8 R15: 0000000000000063 2018/06/04 06:22:39 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x4, 0x8}, 0x1, 0x7, 0xb8, {0xfffffffffffffffb, 0x4}, 0xcb73, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) [ 322.377778] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 06:22:39 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f0000002ec0)=[{{&(0x7f0000000540)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)}}, {{&(0x7f0000000a00)=@un=@abs, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000c00)=[{0x10, 0x10d, 0x59b61039}], 0x10}}], 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x20000) 2018/06/04 06:22:39 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='auxv\x00') write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) r2 = syz_open_procfs(r0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r2, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000040)='wlan0cpusetsecurity)system%\x00', 0x1c, 0x0) 2018/06/04 06:22:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000), 0x174) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="1f0000000203193b000007000000068100023b050900020000f33f00020058", 0x1f}], 0x1) listen(r0, 0xff) 2018/06/04 06:22:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000011c0)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000180)="4f1c6794bb1829da550a71f6a92e78429289c92b28ef1cc5fd4c214c4665fa2219e4f8461577ff52a5981def4d00c52ecffc524d36a8e538dbbf187d482f79d1c58f8d9ca0b8556072c368ff34f7a294a730d12338df5b2ad3caa3442fe289963c1629f08730c888cd604d599fd4c7b99957847eacae", 0x76}, {&(0x7f0000000200)="1ad7489e355785f319bbbd875f7ea8b634eb4975ec9bb7a9fb6983c57a4c3d08a3a01c6517b981384690264c0872643247cf6cfb5a65cb2754a4009c4ce8538901e2f0a3d197f435a1333bb8edf8dd5f881d487d7491fe8475eaea737ecc354e", 0x60}, {&(0x7f0000000280)="8cfd3739115883178af127352889b3c3031aa77f84496d8e20581e2590db8cfbc149be16a01cd2dfc7994e353240aaba63a5dc669723e5a54e252885bf2db3ad3bc4c070828d9e0bfb5ea7afe0290c741a90e115585fffa771f8cf87fbc7f15b7c6d1fc221ce68aa", 0x68}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000300)="66049c83d29d0ab58321ad9fe5509ad06b1387580da8ff4b765d95a2bbe3f8e4c96716cd89bb101ce0ae73a6e48ab498bfdba3167cac9833d3caaea3b431205dd98d77f9f88b4dc6430ce582e38c38208d7c5654a3cf634fe90d2b61b0ac4884104ef443855ae86f04ed97d6751c1d66b2", 0x71}, {&(0x7f0000000380)="0586acb1d7f4f860255f1699c5363ccca1859b38d420e1f4e453cc09fe2e76c0d527d05e906a1a4dee07c8e190a6fe50837c628cd7c30da890206ad2e22842913998d62dd603f64a828d13d7f2bd9d38c7e8309f0feed62c", 0x58}], 0x6, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="000400a1fcf0c4a3937e00006291df06143206eb66e5afd73fba99bd00000000"], 0x1) [ 322.802480] audit: type=1326 audit(1528093359.801:151): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18414 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 06:22:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00000000c0)={'veth0\x00', {0x2}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x0, 0x0, 0x3d}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000440)=0xe8) connect$packet(r1, &(0x7f0000000480)={0x11, 0xf5, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x40) bind$alg(r1, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0xffffff4a) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f0000000180)=0xfa) io_setup(0xffffffffffffffff, &(0x7f0000000740)=0x0) io_cancel(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x3, r1, &(0x7f0000000540)="a9ad5c18d408dbfc415733d3a5c22c9438428e86aa84586d8abc2fad19934f4845ddb68be6d8f8ad5dd9544e800b4b49c1e1", 0x32, 0xce, 0x0, 0x1, r1}, &(0x7f00000005c0)) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x100900040010043, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x7fff}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000680)={0x1000, 0x4, 0x1, 0x80000001, 0x13, 0x20, 0x20, 0x9, r6}, &(0x7f00000006c0)=0x20) getsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @multicast1}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000280)={'ip_vti0\x00', 0x100000000}) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f0000000040)={0x7fff, 0xf982}) r7 = semget$private(0x0, 0x3, 0x400) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000001c0)={0x10000000}) semctl$IPC_RMID(r7, 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x200, 0x0) 2018/06/04 06:22:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0xffffffffffffffc3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'lo\x00', 0xfffffffffffffffe}) 2018/06/04 06:22:40 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000725000/0xa000)=nil, 0xa000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x604000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r2, 0x1, 0x70bd27, 0x25dfdbff, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) 2018/06/04 06:22:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x24, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0xa}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x400) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'yam0\x00', {0x4, 0x2, 0xfffffffffffffff9, "61fc4bc1dc3e", 0x6b}}) 2018/06/04 06:22:40 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ifb0\x00', @ifru_map={0x1296, 0xc4bd, 0x7, 0x5, 0x3ff, 0x5}}}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) userfaultfd(0x7ff) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f00000000c0)=""/131, 0x83, 0x20, &(0x7f0000000180)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fa, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="e5", 0x1}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x14}, 0xa3f}}, [0x6, 0x100000001, 0x4, 0x4, 0x8323, 0x7e3, 0xfffffffffffffffa, 0x5, 0xf0, 0x3, 0x3ff, 0x3, 0x0, 0x7, 0x9]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x1ff, 0x3, [0x7ff, 0x4, 0x1]}, &(0x7f0000000400)=0xe) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={r2, 0x31d0b330, 0x400, 0x81, 0x2, 0x401, 0x81, 0x9, {r3, @in6={{0xa, 0x4e22, 0xffffffffffffed89, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffd890}}, 0x1, 0x3, 0x7, 0xffff, 0x4}}, &(0x7f0000000500)=0xb0) sendto$inet(r0, &(0x7f00000001c0)='*', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/06/04 06:22:40 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x8001, &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='autofs\x00', 0x28, &(0x7f0000000340)="87c736230cc1f761f7b877cd15e2154f791e1f82674de67231e6") setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'team0\x00', 0x1}, 0x18) chroot(&(0x7f0000000240)='./file0\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000004080)={@local}, &(0x7f00000040c0)=0x14) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x4, 0x1, 0x8, 0x0, 0x15}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/131) 2018/06/04 06:22:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_sctp(0x2, 0x8, 0x84) syz_emit_ethernet(0x3e, &(0x7f0000000440)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a96145", 0x8, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x204, 0x5, 0x400, r2}, &(0x7f0000000100)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x10, 0x803, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x1) sendto(r1, &(0x7f0000000280)="120000001600e70d017b00000000000000a1", 0x12, 0x0, 0x0, 0x178) getsockopt$inet6_udp_int(r3, 0x11, 0x72253aca0d53cc0f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) readv(r3, &(0x7f0000002540)=[{&(0x7f0000000200)=""/53, 0x35}], 0x1) r4 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7, 0x18001) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x68400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)) [ 323.701464] nla_parse: 2 callbacks suppressed [ 323.701480] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 323.807749] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 06:22:41 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f00000003c0)="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", 0x7d0) write(r1, &(0x7f0000000180)="c9094c3e9c41a1f7f5caa652660ec5a1af5c64ad6ddc980571b1f4c658c652627f516bd9a3cb7b5b0b26d2b5b5d056c913680cdde5338274edea92108d2e6f22e40a77eda2fd3d8b9d9a5aa1aa5beed17807e2581c408bbdddb831b28e509c708b1d2bbafc89358cafb182873e389e37608bc5b65d6addaa75cef4b6dd805947816833c2a691502fd5cccbabeb9708dc105c370312075ebb2b63ff3d77018ece068c243dcd082ac0f41e0dc639", 0x74) sendfile(r0, r1, &(0x7f0000000380), 0x700) 2018/06/04 06:22:41 executing program 1: r0 = epoll_create1(0x0) write(r0, &(0x7f00000000c0)="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", 0x1000) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x2, 0x7fffffffffffffff, 0x6}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001200)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000011c0)={&(0x7f0000001140)={0x60, r2, 0x400, 0x70bd28, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x58d}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x60}, 0x1, 0x0, 0x0, 0x8c0}, 0x40) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x800001c) 2018/06/04 06:22:41 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x1, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x100, 0x0) write$tun(r1, &(0x7f0000001040)={@val={0x0, 0x88ca}, @void, @ipx={0xffff, 0x101e, 0x5, 0x14, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, "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"}}, 0x1022) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x15, &(0x7f0000000000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@llc={0x4, {@llc={0x0, 0x0, "17"}}}}}, &(0x7f0000000100)) 2018/06/04 06:22:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x56, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) sendmsg(r1, &(0x7f0000001800)={&(0x7f0000001280)=@ax25={0x3, {"e0912a2db3e812"}}, 0x80, &(0x7f0000001700), 0x0, &(0x7f0000001780), 0x4}, 0x0) 2018/06/04 06:22:41 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x20}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:41 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3a3c160500"], 0x5) 2018/06/04 06:22:41 executing program 2: r0 = socket(0x8, 0x0, 0x80000001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000), 0x4) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) 2018/06/04 06:22:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) openat$cgroup_ro(r1, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:41 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x6}, {0xa, 0x4e24, 0x49, @mcast2={0xff, 0x2, [], 0x1}}, 0xaf, [0x3, 0x5, 0x4, 0x0, 0x8, 0x3, 0x1b, 0x7ff]}, 0x5c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) syncfs(r1) sendmsg$can_bcm(r0, &(0x7f0000014fc8)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f0000014000)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d8451aa777ccf6f9"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0xffffff7f, 0x0, 0x0, 0x0, "7f65db78b282958e"}}, 0x48}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000240)={r3}) 2018/06/04 06:22:41 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000200000000000000", 0xc, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x800, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/21) 2018/06/04 06:22:41 executing program 1: unshare(0x4000020003fc) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r3}) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="458bde41a6384e8de0696f00") gettid() lseek(r4, 0x0, 0x3) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000000c0)={0x0}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x1, "f5"}, &(0x7f0000000080)=0x25) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000100)={r5, r6, 0xfffffffffffff29e}) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) 2018/06/04 06:22:41 executing program 6: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGPTPEER(r1, 0x5441, 0xead8) wait4(r2, 0x0, 0x7, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x800000003) r3 = getpgid(0x0) sched_getscheduler(r3) tkill(r3, 0x13) 2018/06/04 06:22:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x8) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'wlc\x00', 0x20, 0x100000001, 0x3c}, 0x2c) 2018/06/04 06:22:41 executing program 2: getpgrp(0xffffffffffffffff) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) r1 = syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000009c0)) clock_gettime(0x0, &(0x7f0000000580)) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) finit_module(r0, &(0x7f00000001c0)='*eth0vmnet0\x00', 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/06/04 06:22:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) clone(0x800007ffd, &(0x7f00000020c0)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000021c0)="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") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09), 0xffdd, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 06:22:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x400) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000280)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f00000007c0)=""/174) 2018/06/04 06:22:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) recvmmsg(r1, &(0x7f00000027c0)=[{{&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001500)=[{&(0x7f00000001c0)=""/198, 0xc6}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/108, 0x6c}, {&(0x7f0000001340)=""/250, 0xfa}, {&(0x7f0000001440)=""/120, 0x78}, {&(0x7f00000014c0)=""/1, 0x1}], 0x6, &(0x7f0000001580)=""/145, 0x91, 0x8}, 0x3f}, {{&(0x7f0000001640)=@nfc_llcp, 0x80, &(0x7f0000001780)=[{&(0x7f00000016c0)=""/144, 0x90}], 0x1, 0x0, 0x0, 0x6}, 0x7}, {{&(0x7f00000017c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001840)=""/213, 0xd5}, {&(0x7f0000001940)=""/16, 0x10}, {&(0x7f0000001980)=""/69, 0x45}, {&(0x7f0000001a00)=""/192, 0xc0}], 0x4, 0x0, 0x0, 0x1ff}, 0x9}, {{&(0x7f0000001b00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b80)=""/30, 0x1e}], 0x1, &(0x7f0000001c00)=""/238, 0xee, 0x3}, 0x3ff}, {{&(0x7f0000001d00)=@un=@abs, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001d80)=""/225, 0xe1}], 0x1, &(0x7f0000001ec0)=""/197, 0xc5, 0x6}, 0xef0b}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001fc0)}, {&(0x7f0000002000)=""/40, 0x28}, {&(0x7f0000002040)=""/86, 0x56}, {&(0x7f00000020c0)=""/212, 0xd4}], 0x4, 0x0, 0x0, 0x208}, 0x8}, {{&(0x7f0000002200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002280)=""/225, 0xe1}, {&(0x7f0000002380)=""/182, 0xb6}], 0x2, 0x0, 0x0, 0x8001}}, {{&(0x7f0000002480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002500)=""/113, 0x71}, {&(0x7f0000002580)=""/99, 0x63}, {&(0x7f0000002600)=""/125, 0x7d}], 0x3, &(0x7f00000026c0)=""/240, 0xf0, 0x40}, 0x3}], 0x8, 0x20, &(0x7f00000029c0)) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:42 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x440) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x8, {{0xa, 0x4e20, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x88) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3e0000000000, &(0x7f0000000080)="000000f0ffffffffffffff") r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2800000000000000290000003900000027020201594a000000000000000000000000000000000000"], 0x28}, 0x0) 2018/06/04 06:22:42 executing program 7: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x94b2, 0x400, 0x9, 0x7fff}, 0x10) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000100)='net/ip_mr_cache\x00') r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r2, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000000c0)) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80000, 0x0) 2018/06/04 06:22:42 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0x8}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x400000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000000)={0x80000001, 0x40, 0x8a1}) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:42 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) fchmod(r0, 0xf3) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x100000001, 0x4) ioctl$DRM_IOCTL_VERSION(r0, 0x80044dfc, &(0x7f00000004c0)={0x200, 0x0, 0x2, 0xfffffc86, &(0x7f0000000040)=""/199, 0x1de, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000200)) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000003c0)=""/129, 0x81) 2018/06/04 06:22:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xb, 0x80002, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) sendmmsg(r0, &(0x7f0000000040), 0x199, 0x4) 2018/06/04 06:22:42 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x3, 0x80200) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000400)={0x7, 0x8, [0x0, 0x0]}) 2018/06/04 06:22:42 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), 0x4) exit(0x2000000000000) 2018/06/04 06:22:42 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xfcb, 0x2800) accept$nfc_llcp(r0, 0x0, &(0x7f0000000180)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$binfmt_elf32(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4600ebff00000000000000000002003f0000110000000000003800000000000000000000000000020000000000000000000000000000000000feffffff000000000000000000000000000000000000000000000000"], 0x58) flock(r1, 0xc) 2018/06/04 06:22:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x4, 0x40) openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000300)=@req={0x2, 0x100000001, 0x8, 0x8}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) socket(0x0, 0x5, 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={r3, 0xdd}, &(0x7f0000000280)=0x8) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:42 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x402}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000a4a000/0x1000)=nil, 0x1000}, 0x3}) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0xffff, 0x1) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000300)=""/233) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xdbef, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000280)=0x3, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="0500810000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="782a08267a0cc5df0d355d7a97d3221e3b0b1c03f35dd16552ffd5fc1698"], @ANYBLOB="01082daa0700482807000000010000008adb923473546725d8710caf1e7976dcf8d1b6ee001dc93f6bd1b7ecec2227cafb0a3ab1208e6e13df669a1ca8bbfa562e94b99c92932be510584411975b88302bd8e583b274397d3bc1f7ee23d29ca304432742da9c4d8ce35efc6a666e6850c27a99ba135bb42cff1907468c409df2e2e5262996b7f8571ce00411bb3c37fc190a2c95a58c45fcc2adbd7816fc09d8d3916dbe92daf96293ec176e11f9378800000000000000"]) 2018/06/04 06:22:42 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x2, 0xfffffffffffffd45) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000000c0)={r1, 0x800000000000000, 0x8, "acf1b53702082a149b879364065d2ae79af82a2cce90917b87ab1a8cd06667adb5115648fa66ae6c6fc41ada69f0b4fb01fd30667f1454a6d0c4e22205f3a6c8ffccaa2a"}) 2018/06/04 06:22:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0x7fffdffff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fchmod(r0, 0x80) 2018/06/04 06:22:42 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"ff030f00d34892babf7b806e000200", 0x4016}) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000140)) chdir(&(0x7f0000000780)='./file1\x00') mknod$loop(&(0x7f0000000100)='./file0\x00', 0x1010, 0xffffffffffffffff) 2018/06/04 06:22:42 executing program 2: socket$l2tp(0x18, 0x1, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001080)='cpuacct.usage_percpu\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x7d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) ioctl$void(0xffffffffffffffff, 0xc0045878) 2018/06/04 06:22:42 executing program 7: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept4$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x800) clock_settime(0x200000000a, &(0x7f0000000100)) 2018/06/04 06:22:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r1, r2, 0x0) poll(&(0x7f0000000380)=[{r3, 0x2}, {r2}], 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) set_thread_area(&(0x7f0000000400)={0xffffffffffff7fff, 0x101000, 0x2000, 0x8, 0x0, 0x5a, 0x3, 0xff, 0x7, 0x100000000}) ioctl$SG_GET_KEEP_ORPHAN(r4, 0x2288, &(0x7f0000000300)) fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000340), &(0x7f00000003c0)=0x4) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={r5, r6, r7}, 0xc) 2018/06/04 06:22:43 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x1, 0x100) ioctl$TIOCNXCL(r1, 0x540d) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb0, r2, 0x320, 0x70bd29, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa84}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff80000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40800}, 0x4000) faccessat(r1, &(0x7f0000000400)='./file0\x00', 0x81, 0x1c00) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) setsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f0000000180)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) getpeername$unix(r4, &(0x7f00000000c0), &(0x7f0000000140)=0x44e) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_pts(r0, 0x20000) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0xffffffff80000000) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000007740)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newneigh={0x3c, 0x1c, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_DST_IPV6={0x14, 0x1}]}, 0x3c}, 0x1}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x7) r5 = syz_open_pts(r0, 0x0) r6 = dup2(r1, r5) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000180)={0xd4}, 0x4) flistxattr(r5, &(0x7f00000000c0)=""/129, 0x81) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x20000000000}}, 0x400, 0x9207, 0x1000, 0x101, 0x4}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000002c0)={r7, 0x7, 0x80000000}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000080)={0x1, 0x2e, 0x4, 0x80000000, 0x5, 0xa52b, 0x4, 0xfffffffffffff604, 0xe254, 0x1ff, 0x5, 0x4}) 2018/06/04 06:22:43 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40100, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)}}], 0x2, 0x10000, &(0x7f00000006c0)={0x0, r2+10000000}) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00') 2018/06/04 06:22:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000a80)=ANY=[@ANYBLOB="280000001c00070f0000000000000000070000000a90508cf57e3e710daa2268acb72717cc19d21a9b39dbf7e7025855f44afef6ec0b8d079f800472acc847d5160df7fc7313fb99b007d38fd4022df61ff831a41c048fba42f9e81041b279525e734563f6a529", @ANYBLOB="ffff00000a000200aaaaaaaaaaaa0002"], 0x2}, 0x1}, 0x0) 2018/06/04 06:22:43 executing program 1: unshare(0x24020400) r0 = timerfd_create(0x0, 0x0) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) socket$inet_udp(0x2, 0x2, 0x0) 2018/06/04 06:22:43 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000000f000)=@abs={0x1}, 0x6e) socket(0x2, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@abs={0x1}, 0x4c) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f0000000340)=0x102, 0x800009) 2018/06/04 06:22:43 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000040)='\\', 0x1, 0x20000055, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getgid() 2018/06/04 06:22:43 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x44001, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x2, 0x2000080003, 0x2) getsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f00000000c0)={0x337}) 2018/06/04 06:22:43 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x2000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000180)=""/244) r2 = dup(r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r3) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)={0x56, 0x8, 0x1, {0x8, 0x9}, {0x0, 0xe}, @ramp={0x200, 0x7, {0x9, 0xffffffffffff7fff, 0x4f5, 0x40}}}) 2018/06/04 06:22:43 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") creat(&(0x7f0000000080)='./file1\x00', 0x0) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)='sockfs\x00', 0x0, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000000c0)) 2018/06/04 06:22:43 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) recvfrom$ax25(r0, &(0x7f0000000180)=""/169, 0xa9, 0x100, &(0x7f0000000240)={0x3, {"10746650aa3a3a"}, 0x1}, 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:43 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:43 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x96bb000000000008}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1400000022000100000000005b00000000040000"], 0x14}, 0x1}, 0x0) 2018/06/04 06:22:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') preadv(r1, &(0x7f0000000100), 0x361, 0x10400003) 2018/06/04 06:22:43 executing program 2: unshare(0x24020400) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) close(r0) fremovexattr(r0, &(0x7f0000000040)=@random={'user.', '{^em0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x100, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 2018/06/04 06:22:43 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0x40045731, &(0x7f0000000100)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 2018/06/04 06:22:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) syz_open_procfs(r2, &(0x7f0000000280)='net/icmp\x00') recvmsg(r1, &(0x7f0000002600)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/116, 0x74}], 0x1, &(0x7f0000002580)=""/88, 0x58}, 0x0) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00000000c0)=0x8, 0x4) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a0000020000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/06/04 06:22:43 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x7, 0x0, 0x53c, 0x0, "bf57885041417965eb79ed7a35ed912fe84c604fc1afd33e5279404142aa0a51"}) timer_create(0x7, &(0x7f0000000180)={0x0, 0xa, 0x2, @thr={&(0x7f0000000080)="bee8a743941149aa809da187c6f9ae4d47258e6ff08707e39d7976a70c558180b16e4cde36dcf29bee89f9ac5241f9971a3b9e437d7dd6eb501c33308c30b6dd608e152ba2bad4702d3fd8f344dad97ccaca944ed30e96d99e720cfa9f964c55baafc24bc447cb0859fdb3e1d901963034e1e225ece6a8927434ecda3773217bfaa46ba54a9cd1f241c1ea5fc5a374", &(0x7f0000000140)="3af74c2167cd8eaa51631f8a6e1caf1dc0c41c87fc87356167833f8a11d779b59dfb7b6123eb3f828310324b0d1733d0e4d91e8c315cee31f724"}}, &(0x7f00000001c0)=0x0) timer_gettime(r1, &(0x7f0000000200)) 2018/06/04 06:22:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0xff) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000040)=@updpolicy={0xdc, 0x19, 0xb05, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@policy_type={0xc, 0x10, {0x1}}, @mark={0xc, 0x15}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xdc}, 0x1}, 0x0) ioctl(r0, 0x80000001, &(0x7f0000000140)="458c51035b9792f837f3cf6ac186cb31460bcb4a21846f842f0a2600634a9874a5e60bf0e5657c8b0b06430e9f92d21f7185cd205201f221523a7ddb19369125d52f2017318ececc4aa1a8b936635325f800ca4042d5e3f79f90fae87d2cc0f626929117e322deca0abc239c0ebff6c7dd3af4cdd58764dfd06c307e6d467f0380809f79c89922f745c00ff34421b8c5258589e0336ceebdbdf2944ff4d3def3dfc9") 2018/06/04 06:22:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000380)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0xfffffffffffffffc, 0x1f, 0x6, 0x7, 0x3, 0xfffffffffffffffc, 0xa06, 0xfffffffffffffff7, 0xc5b, 0x6c, 0x6, 0x9, 0x79, 0x7, 0x3]}, &(0x7f0000000140)=0x100) 2018/06/04 06:22:43 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000605aa1d000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000430055ec5ed836"], 0x58) 2018/06/04 06:22:44 executing program 0: r0 = socket$kcm(0x29, 0x100000000000007, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x854}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0x0, 0x2, 0x6, 0x10000, 0x9, 0x2, 0x9, 0x644, 0x3, 0x7b5, 0x0, 0x9, 0x5, 0x7, 0x5dd]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x43, 0x10001}, &(0x7f00000001c0)=0x8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000f8ff0000000061184ffa7d23435a140f2763aca9b8140000000000000000"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 2018/06/04 06:22:44 executing program 7: unshare(0x2000400) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x2000000000001, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000002c0)) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) kexec_load(0x4, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="23178aa5572aabc72909413e1313aa075ac37ddc09a6583f6ca241ca9ed73d11134342f91dc3cb1c70212da609d4a20a77eab1b327a03b5b749b4eb0d05d07a5b5c05bfd", 0x44, 0x1, 0x4}, {&(0x7f0000000100), 0x0, 0x1ff, 0x5fe1}], 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x5}, 0x1) 2018/06/04 06:22:44 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400040, 0x0) bind$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"d2d6785b248422"}, 0x9}, [{"863e1d7b1158ee"}, {"22f251d3a7d68c"}, {"dd4c9324a17678"}, {"93054ec0d9120d"}, {"27cff1914acbff"}, {"56416f2d7b0e8c"}, {"9b02104cd0fa43"}, {"0b1698580ed5a0"}]}, 0x48) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x8004, 0xfffffffffffffffc, 0xf522, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x75, 0x5}, 0xc) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20800, 0x0) connect$can_bcm(r5, &(0x7f0000000040)={0x1d, r2}, 0x10) sendto$packet(r1, &(0x7f0000000080)="2afbc36abe8493686f26eb1c8ff3", 0xe, 0x8000, &(0x7f0000000180)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/06/04 06:22:44 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40000, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000180)=""/190) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af04, &(0x7f0000000e80)=ANY=[@ANYBLOB]) 2018/06/04 06:22:44 executing program 2: r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) close(r0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) 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, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r2, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto(r2, &(0x7f0000dbc000)="dbf302338c8b0ddaf4e9941c68e18dcf02f9deabb2f98c53857d7995a0d5ec0b3a8bbfda349d7c97e5be55cbc7ad78d4c1274e96f89543b72129a668c122106112a8daa9783930b1c45b4fef775c10a7eb962a1811191e1bb2a3a2c7b3f4f34c2bc61d05d7c09ebf87cd67a41281f7f42c25a024f319", 0x76, 0x0, &(0x7f0000a1cff8)=@sco={0x1f}, 0x80) sendmsg$netrom(r1, &(0x7f0000002680)={&(0x7f0000000080)=@full={{0x3, {"41c5bce88a97fb"}, 0xaf4}, [{"749aa2cde9b527"}, {"558f4eba65130e"}, {"c7609f98e690a8"}, {"e2f04e1af3e357"}, {"9b82f7d7c314bd"}, {"d0095cfe05da53"}, {"f7eb3a14276a07"}, {"ff64afe0c5f157"}]}, 0x48, &(0x7f0000002400)=[{&(0x7f0000000100)="6394e3519d6405df2919e78be5b0f8d22b5a42d068d24b", 0x17}, {&(0x7f0000000140)="968a4d84d66ccb56214e823eb4819e499327314f84ca45dc0ca1e80ae7da82b4312a10fcc68f4667", 0x28}, {&(0x7f0000000180)="456f30e3f4755263b52232caa3c315dfc7fae28f4819d505acc79db7d577d60d1a41f1a3a60bbd601735c22123ea917b5cbd7322003ba68b06426e2961b0b96e4da6a4baf5ce32ab65c8254eab9f29622078a4dd82369b4d78abd0061eb4951593254d315b0288bf74c0131987692dca0fce62fe27a598aee4e94538325e0f9337eb53c71aa3ea65459a374a8506bf4a1f3946a78337c1fd3806f5394a84b2ea4153e74ff4c84bd50172394abd552c87b2d862f28e880ff81b177888eeab6d", 0xbf}, {&(0x7f0000000240)="749edb205612e035a06cc9bf8f9b1136029241697431bcc212f8a8c3c90bea933677dfa362d2f64bbe8a96e118af218a584383b63a069da83af7372104cf8289f1c57c5226a45b40c6d64231390ee204468e378fabdc16c3ce75175d1a7a47fd28fbf09fb88a8be65d7a1b841711fb7f541c8bc7c31d393cc9a088caf2c868920a8abc9ca00865a7b5bc0f3195abe452e5afe468c1d3e9c9bf10293facd4a25131b47de90ad08a1117def4416d847ec12bdd890c94c82ae66642", 0xba}, 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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="e0ec4b4ed3939577b3785988357f12a92652fce5020c8982654bbbe2df348d91c2618fa087a84222d4a0eb384965d7de53cdc174d8890254193031091138bcbca3b77eab7cff9b5ed575f303cbbd10c397e3ff2477b134df3b68b99cdeba4f02f9a2ce169d6080c9ae77998594538ac3055955ebd3c2b7b7f6e4079196262a226ac7e2afc76abbec3ad144cee9dbbda2760247a5826da0e0b3f66e994e63864806b9fb1c74fc15b651ebee313365655e32f55b08afaccfdd65683987689abd49e6211ccdd21d9c84527194efab4eb6d5d3e4cc86fb977af150e01fecc274d44ff52f4c299bad173afc86431d7441a307774cfd35aacc", 0xf6}], 0x7, &(0x7f0000002480)=[{0xf8, 0x1, 0xfffffffffffffffb, "8859e87199ffa8ad2326fac27998da331c8c4176737164d04e475f5a9f0980a32ee1e238e2fca4267dea5cf7bd89dfc62867b984c1d65757e6c5ad47586a593a2d2b9b7971c016cc03cb55f0f206cfe80e60602efc7f8bf3f237a8c06d40a6d860ead3a754899a9e2a1196c0e68c1d6f669d7d5b76be71c1f9078bd5058252b237eca17175fe3b29eef6abeb76be088aef5f57ddf9376f5870ec9b1c221cf27771c47a5ed7dc61582488355bf38027a9fd42bccfa9960c2ae9eec61ab2eadf95815a72118bf13555b67345a817cacc35c61e410c218c07691ae6566ce272fd39272de2"}, {0xd8, 0x11b, 0xac5e, "e552c0d3ea78f7362628b8fcd1b7c26dc898b7f521d16c7e01d39901bb294beb7f085281e1ff99f0b6dc8336bf65eaacbbbf1c6cfff2b8aec99672d604d2112d1dcde0844602b68ae9003d4e7d3a055a02582e1bd7e8c2a45f5b0a0e9ccc1a4e986d9fdb5d32fb5afbe2e7d3f31a36e1f4f5a6aff7e57b28b7ba6a9393a2bd63f75c29bad556800a452452a8edac10ee45c07e4b5f5df9436d63b3594f13270f75a3c68e2e6c33ff2f67a81a7687366b5ff33cceac635c3ba9acdfbafff29be976af"}], 0x1d0, 0x4040000}, 0x40000) 2018/06/04 06:22:44 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) recvfrom$ax25(r0, &(0x7f0000000180)=""/169, 0xa9, 0x100, &(0x7f0000000240)={0x3, {"10746650aa3a3a"}, 0x1}, 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:44 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x4480, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000340)=0x5, 0x4) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) getsockname$ax25(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x5, 0x20840) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000300)=0x3f) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000380)={r2}) r3 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x1, 0x400000) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x4, 0x8003) bind$nfc_llcp(r4, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:44 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4ddc, 0x10000) recvfrom(r0, &(0x7f00000005c0)=""/102, 0x66, 0x40000000, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x8, 0x6, 0x19ac00000000, 0x20, "a74e56585c0cd32e0e8d332d390e1f3dec9dec6148b3844d0883d504ea3cfc36b0b6c5fdf74645f79f3edb3c", 0x8}, 0x5, [0x1, 0xff, 0x92, 0x8, 0xb13, 0x8, 0x3, 0x1f, 0x8, 0x5, 0x3ff, 0x8000, 0x0, 0x8, 0xfffffffffffffffb, 0x401, 0x80, 0x8001, 0x7, 0x1, 0xb905, 0x81, 0x7fffffff, 0x4, 0x81, 0x5, 0xefc9, 0x6, 0x20, 0x5, 0x8000, 0x5, 0x80000001, 0x8eee, 0x6, 0x3f, 0x7, 0x5, 0x101, 0x80000000, 0x7, 0x800, 0x8001, 0x7fff, 0x8, 0x4, 0x80000000, 0x9, 0x0, 0xfffffffffbbb318a, 0x1, 0xfffffffffffffffb, 0x5, 0x1, 0x101, 0xd4, 0x5, 0x2d, 0x9, 0xfb27, 0x5, 0x3f, 0x0, 0x8, 0x81ad, 0x28, 0x2fb, 0x55, 0x4, 0x6, 0xfff, 0x6ce, 0x10001, 0x80, 0x100, 0x7, 0x1, 0x100000000, 0x3, 0x401, 0x7fff, 0x2000000000000000, 0x8, 0x0, 0x6, 0x5, 0x6, 0x10000, 0x899, 0x0, 0x4000000000000, 0x15a, 0x30f9, 0x0, 0x5, 0x69e4d5b2, 0xfffffffffffffffb, 0x6, 0x0, 0x8, 0x0, 0xc998, 0x8, 0xffff, 0x9, 0x4, 0x1, 0x7ff, 0x6, 0x4, 0x4, 0xa47, 0xfffffffffffffc00, 0x9, 0x184, 0xa95, 0x7, 0x4, 0x7, 0x1, 0x4, 0x8000, 0xdce4, 0x7, 0x1, 0x2, 0x1, 0x80000000], {r2, r3+30000000}}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x13b) 2018/06/04 06:22:44 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x4010, r0, 0x0) 2018/06/04 06:22:44 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x240200, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}], 0x2, 0x7ff, &(0x7f0000000140)={0x3}, 0x8) r1 = socket(0xa, 0x1, 0x0) tee(r1, r1, 0x6, 0x8) ioctl(r1, 0x8912, &(0x7f0000000040)="cb26262c8b8523bf01ffff") pread64(r1, &(0x7f0000000080)=""/84, 0x54, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xf) madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) 2018/06/04 06:22:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x800000000000000) r2 = socket(0x0, 0x100000000000000, 0x200000000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x103000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000040)={0x600, 0x0, 'client0\x00', 0x5, "db0a86c0de3b84fc", "18103f220a7199c7dfe52f371ccffd417b86e524709234e938beefa855c0c3c5", 0x80000000, 0x5}) listen(r2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r4, &(0x7f0000000800), 0x10000000000002c2, 0x0) 2018/06/04 06:22:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x2000000000004e21, @broadcast=0xffffffff}, 0xfffffffffffffc45) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x8) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x98000) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001}, 0x8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000080)) 2018/06/04 06:22:45 executing program 0: r0 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f48bebc95870bd0cd39bd2830ee47afe7b33fc778bde252c50d2e", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x0, 0xffffffff, 0x2, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0x3e5) 2018/06/04 06:22:45 executing program 6: socket$inet6(0xa, 0x80002, 0x88) unshare(0x4000400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40241, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x1, 0x800) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r2, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet6_udp_int(r1, 0x11, 0x80140400000000b, &(0x7f0000000240)=0x1000000020008004, 0xfffffffffffffd4a) 2018/06/04 06:22:45 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x1}, &(0x7f00000001c0)=0x8) r2 = socket$inet6(0xa, 0x40000000002, 0x4000200000087) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto(r2, &(0x7f0000000000)="c509fe416102", 0x6, 0x0, &(0x7f0000000140)=@nl=@unspec, 0x80) 2018/06/04 06:22:45 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000240)="67e65128d1c5ae0154c0c4") r1 = socket$inet6(0xa, 0x202000000802, 0x2400000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet6(0xa, 0x802, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x14) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000040)='personality\x00') sendfile(r3, r3, &(0x7f00000000c0)=0x202, 0xdd) 2018/06/04 06:22:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="2489f3f3d1359d83d1fe5b9659fd05747fd071a7ff399284f0782df5eb18a7a867a2c18cc3ee6d74d03b8cd08fd27109000000000000009dbdfdb23d11f6ec506e8bbd6b488ae554e136649e25c3962d0848714f34b31b741337afeb10fe0a", 0x5f) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x0, 0x1, 0x487, &(0x7f0000000080)=[0x0], 0x1}, 0x20) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x0, 0xffffffff}) 2018/06/04 06:22:45 executing program 2: r0 = socket(0x19, 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x130, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x1a8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0xc8, "c29e9a04fc17ed869260dd6e90cb38d8b1702b8cc329107b5c88923df71afb0a1807ad3c5347d2316b7b2121c6912804acc4339237112fd30b800f3c6b823467b4cd38d320e43101d0e70a5808715f0ae107f7c1b6d1ad342670dde5c36791153ca8c770454e76677f72873284a589ab7314ce9e7d3089e9b5e9f6382a2aa9940e0d5c46b121dfaf8f43b8ceae1823b15f5998863f9a5685748614e2009b09f35402c047538489d96c5de93948de699c3a3f28984d0f62e1003d10a50b12b34e4822710fd3a1ab3a"}, &(0x7f0000000240)=0xd0) 2018/06/04 06:22:45 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e1d, @broadcast=0xffffffff}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000002c0)=""/248) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x4, 0x100000001, 0x7fffffff000, 0x40, 0x1, 0x1, 0xfffffffffffffffa, {r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x3, 0x1f, 0x7, 0x7fff}}, &(0x7f0000000240)=0xb0) 2018/06/04 06:22:45 executing program 7: unshare(0x24020400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f0000000180)=@full, &(0x7f00000000c0)=0x48) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7, 0xfffffffffffffffd) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001240)=0x208, 0xffffffffffffffa2) chmod(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$int_out(r0, 0x40044160, &(0x7f0000000140)) getpeername$netrom(r0, &(0x7f0000001280)=@full, &(0x7f0000001300)=0x48) readlink(&(0x7f0000000200)='.\x00', &(0x7f0000000240)=""/4096, 0x1000) openat$autofs(0xffffffffffffff9c, &(0x7f0000001340)='/dev/autofs\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x1, 0x18, [0x5, 0x3e1ecde8, 0xffff, 0x3, 0x4, 0x7]}) 2018/06/04 06:22:45 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000300)={0x3, 0xed3, 0x101, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge_slave_0\x00'}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x2, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000340)={{0x6, 0x1ff, 0x5, 0x20, 0x8, 0x2}, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0x1) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x2, 0x400000) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4402, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000240)={0xfffffffffffffff9, 0x74, "73eed53a1bd71a4ab4524e999f2a4f25a04c7f787020c00a747c86eafda90df6c7c4cc95f7e39733ce9f5d0068739a604423426397723ff6a3f7eae1767f757e3cc9faa6821da20ad22382fa6dadfee222be76d54a38807b11f77fa10d16a2fba0390f380eb21f6108726ccb0db67ba72913cbf3"}) ioctl$BLKRESETZONE(r4, 0x40101283, &(0x7f00000001c0)={0x0, 0x5}) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000440)=""/209) 2018/06/04 06:22:45 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xc01, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0xffffffffffffffec, "c850ccce"}, &(0x7f0000000000)=0x28) 2018/06/04 06:22:46 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0x20000000000}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x3cffe231, @multicast1=0xe0000001}, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00009d6000/0x4000)=nil, 0x4000}}) sysinfo(&(0x7f0000000000)=""/29) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:46 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x60) accept$alg(r0, 0x0, 0x0) 2018/06/04 06:22:46 executing program 6: munlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000000000}, 0x14) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x401, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x24000, 0x0) fanotify_mark(r1, 0xc, 0x802000a, r2, &(0x7f0000000100)='./file0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/06/04 06:22:46 executing program 5: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000180)=0x6) fcntl$notify(r0, 0x402, 0x80000008) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) getpeername$unix(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x6e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7f38, 0x3, [0x0, 0x3, 0x1]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x649, 0x80000000, 0x4}, 0x10) 2018/06/04 06:22:46 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000300)={0x3, 0xed3, 0x101, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge_slave_0\x00'}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x2, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000340)={{0x6, 0x1ff, 0x5, 0x20, 0x8, 0x2}, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0x1) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x2, 0x400000) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4402, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000240)={0xfffffffffffffff9, 0x74, "73eed53a1bd71a4ab4524e999f2a4f25a04c7f787020c00a747c86eafda90df6c7c4cc95f7e39733ce9f5d0068739a604423426397723ff6a3f7eae1767f757e3cc9faa6821da20ad22382fa6dadfee222be76d54a38807b11f77fa10d16a2fba0390f380eb21f6108726ccb0db67ba72913cbf3"}) ioctl$BLKRESETZONE(r4, 0x40101283, &(0x7f00000001c0)={0x0, 0x5}) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000440)=""/209) 2018/06/04 06:22:46 executing program 7: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) r5 = memfd_create(&(0x7f00008effff)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) fstatfs(r5, &(0x7f0000000040)=""/247) dup2(r6, r5) write$sndseq(r5, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @time}], 0x1c) 2018/06/04 06:22:46 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001240)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001200)={0xffffffff}, 0x0, 0xd}}, 0x20) write$rdma_cm(r0, &(0x7f0000001280)=@connect={0x6, 0x118, 0xfa00, {{0x9, 0x4, "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", 0x58, 0x0, 0x7, 0xe18a868, 0x8, 0x0, 0x9, 0x1}, r2}}, 0x120) write$rdma_cm(r1, &(0x7f0000004380)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x100, 0x1c1400) dup2(r3, r1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x4) 2018/06/04 06:22:46 executing program 3: r0 = userfaultfd(0x4) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x5, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000380)={{0x2, 0xff}, 0x0, 0xffff, 0xc8e, {0x7, 0x5a}, 0x2, 0x4ea4}) userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000480)={{&(0x7f0000351000/0x3000)=nil, 0x3000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000300)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x200004}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x7) r2 = memfd_create(&(0x7f0000000280)='}&ppp1bdevsecurity\x00', 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000002c0)={{0x4, 0xe8, 0x1, 0x6, 0xffff, 0x8a4}, 0xff, 0xffffffffffff8001, 0x1}) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x7, 0x100) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r3, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x5, 0x40b, 0x8001, "b73f3dd54d7529ea8f5ac924f0592c714feb11d73c9a94d2b1e67048f98c634cd2f3e988b683c9c0d2f039a8737ef0f7cdf30f14cb7165c4be183c328c9c8c", 0x28}, 0x60) keyctl$join(0x1, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:46 executing program 6: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x80000) r3 = timerfd_create(0x0, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/216, 0xd8) read(r2, &(0x7f00000001c0)=""/104, 0x68) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)) epoll_pwait(r2, &(0x7f0000000280)=[{}], 0x1, 0x8, &(0x7f0000000240)={0x800000000000}, 0x8) readahead(r2, 0x8000, 0x8) 2018/06/04 06:22:46 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2, 0x18, 0x8a, 0x6, 0xb, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x1, 0x5, 0x0, 0x6e6bb8, 0x7ff, {0x6, 0x0, 0x4, 0x1, 0x0, 0x9, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}]}, 0x58}, 0x1}, 0x8000) sendmsg$key(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYRES16, @ANYRES16=r1]], 0xfffffe77}, 0x1}, 0x400000000000) 2018/06/04 06:22:46 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/76) r1 = socket$inet6(0xa, 0x400000000001, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x4000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x2, 0x0, 0x1, 0x51, r2}) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r3 = dup(r1) fchmod(r1, 0x80) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x8000000000000ce) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/06/04 06:22:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="0001fc2f07d82c99240929487ac4c995c25f0526c070") r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@upd={0xe0, 0x12, 0x301, 0x0, 0x0, {{'\nrc32\x00'}}}, 0xe0}, 0x1}, 0x0) recvmmsg(r1, &(0x7f000000a040)=[{{&(0x7f0000008640)=@nfc_llcp, 0x288, &(0x7f0000008780), 0x25e, &(0x7f00000087c0)=""/165, 0xa5}}, {{&(0x7f0000008880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000009ec0), 0x0, &(0x7f0000009f40)=""/253, 0xe8}, 0xffffffffffffffff}], 0x2, 0x0, 0x0) 2018/06/04 06:22:46 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000240)=0x48) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) [ 329.712543] netlink: 192 bytes leftover after parsing attributes in process `syz-executor5'. [ 329.796354] netlink: 192 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 06:22:46 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='security.selinux\x00') 2018/06/04 06:22:46 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="2b00000000231b207f5c5eeb0800450000580000000000bb9078ac1414aaac1414aab420880b0000000000000800000086dd0800002100000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7fffffff, 0x82080) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000840)={'filter\x00', 0x7, 0x4, 0x480, 0x118, 0x118, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000800), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, 0xffffffff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, 0xd9ed, 0x2, 0xf6, 0x4, 0x1f, 0x6, 'veth0_to_bond\x00', 'vlan0\x00', {}, {0xff}, 0x0, 0x8}, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x4}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @rand_addr=0x80000001, 0xf}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xffffff00, 0x0, @mac, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="1d2ca43528b8", {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x7, 0x1f8000, 0xffffffff, 0x7, 0x5, 0x80, 'gretap0\x00', 'bond_slave_1\x00', {}, {0xff}, 0x0, 0x22}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @empty, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') ioctl(r0, 0x10001, &(0x7f0000000d80)="6f246dce1654ad4768b01c0cd4ee3acb60ccc085eef250df00577467eb1d6f74ac3e20d8c5c99f6c957a925d061026cfd8ba67deb03e1777fba1a3741709de50a97abc469fb9cbdab9d82ce02bc449a90e35fa273ae66c802199f6d8f42447d2f83eb94640867f5fb027decf95b14ed228671625797acc994567") pread64(r4, &(0x7f00009f3000), 0x352, 0x0) lseek(r4, 0x0, 0x0) getdents(r4, &(0x7f0000000180)=""/194, 0xc2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000700)=[{{0x0, 0x7530}, 0x4, 0x6, 0x40}, {{0x0, 0x2710}, 0x0, 0x8, 0xfffffffffffffff9}, {{r5, r6/1000+10000}, 0x7, 0x3, 0x76}, {{}, 0x6, 0x100000000, 0x6}, {{0x77359400}, 0x10000, 0x9, 0xc6}, {{0x77359400}, 0x0, 0x5, 0x9}, {{}, 0x8, 0x417}, {{0x77359400}, 0x80000001, 0x4, 0x2}, {{}, 0x3, 0x7, 0x80000000}], 0xd8) clock_gettime(0x2, &(0x7f0000000280)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], 0x510) 2018/06/04 06:22:46 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3f, 0x101002) write$cgroup_int(r1, &(0x7f0000000040)={[0x30, 0x3b]}, 0x2) 2018/06/04 06:22:46 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000027fd4)=@getneightbl={0x14, 0x42, 0x300, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r2) 2018/06/04 06:22:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x33) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000880)="2cad", 0x2}], 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) 2018/06/04 06:22:46 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000001280)=""/178, 0xb2}], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000100)=""/34, 0x22, 0x2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x5, 0x2000}, 0x4) 2018/06/04 06:22:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/06/04 06:22:47 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r3 = syz_open_pts(r0, 0x200100) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0xe7e) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000140)=0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x2, 0x8000, 0xa6, 0x6, 0x6}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r4, 0x6}, 0x8) 2018/06/04 06:22:47 executing program 1: r0 = msgget$private(0x0, 0x402) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x136, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="03087c39d43bd0d2db1bcd8e8c426c3e299a77000000000068e6a6cf2ee6b0087e00"], 0x8, 0x0) msgget$private(0x0, 0x400) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/06/04 06:22:48 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x0, 0xc6f, 0x4, 0x6, 0x4, 0xab0}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x1, 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 2018/06/04 06:22:48 executing program 6: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="23000000240007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = socket(0x0, 0x5, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000680)="00009718f6c33b9ff6dac8a786008855", 0x10) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfc2e, 0x800) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/181, 0xb5}, {&(0x7f0000000200)=""/178, 0xb2}, {&(0x7f00000002c0)=""/68, 0x44}, {&(0x7f0000000340)=""/141, 0x8d}, {&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000500)=""/90, 0x5a}], 0x6, &(0x7f0000000600)=""/76, 0x4c, 0xffffffff}, 0x2000) 2018/06/04 06:22:48 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x103}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'syzkaller1\x00', 0x400}) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000100), &(0x7f0000000140)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000280)='./file1\x00', r2}, 0x10) mknod(&(0x7f0000000200)='./file1\x00', 0x2, 0x9) r3 = userfaultfd(0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000080)={0x3, 0x2, 0xcf, 0x61, 0xcf74, 0x9, 0xfffffffffffff000, 0x4a54ab3c, 0x0, 0x1, 0x6, 0x5528}) mq_getsetattr(0xffffffffffffffff, &(0x7f00000003c0)={0x9, 0x7, 0x2, 0x7, 0x80000000, 0x1, 0x1ff, 0x5}, &(0x7f0000000400)) dup2(r3, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2000) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$int_out(r1, 0x5462, &(0x7f0000000440)) r6 = memfd_create(&(0x7f0000000040)='-.[vmnet0^\x00', 0x0) lseek(r6, 0x1, 0x3) lseek(r6, 0x0, 0x3) openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x40042, 0x0) close(r5) 2018/06/04 06:22:48 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:48 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00007a1000/0x3000)=nil, 0x3000}, 0x3}) 2018/06/04 06:22:48 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) r1 = socket(0xa, 0x2, 0x1000) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x394, &(0x7f0000000000)=[{}]}, 0x10) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001040)=""/4096) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x2b, "668f39666f60b41f9a26eb586e8f494623d2656626ae9486af746bd2bab3446eb32019894028997e2caadc"}, &(0x7f0000000280)=0x33) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4, 0x1}, &(0x7f0000000200)=0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="ffff04000000000091446bc6d815d3075c5659e6c6e0c76c5e96252e44a2d980f6583d18a9fbd84c57b26e622af11e61ae889eb1504ae43f693332c01e6c302d516f89b11410d25a8ce0e71302ebacd4b33b20e78efa9d579dd4d8031017d20b9ef9bcb251689c5fe5653bdc9fa0ab1aec5a5da504dec5b5f939", @ANYPTR=&(0x7f0000002040)=ANY=[@ANYBLOB="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"], @ANYBLOB="050704000800010000000000020000003a71404df4f1892818830fefec03483f872f6e81e016610b5a19d3e7b4a9546f5f181db3655fcb429bc77f7c1413afa03c39888807ffaca46f009bcc65643322fd6387f19ab2f61ac989088c8c0290ff677860a0d99ef9375345da4bc5299963bd3d17bcd6a4"]) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}}, 0x84) 2018/06/04 06:22:48 executing program 0: r0 = socket$inet(0x15, 0x400000005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)="01", 0x1}], 0x1}, 0x0) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000001640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x32, &(0x7f0000001a00)}, 0x122) 2018/06/04 06:22:48 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@generic, &(0x7f0000000040)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001280)={'vcan0\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$nl_route(r1, &(0x7f00000028c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x210}, 0xc, &(0x7f0000002880)={&(0x7f0000002900)=ANY=[@ANYBLOB="bc1500001100040326bd7000fcdbdf2500000000", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="14005c0000000000000000000000ffff7f0000010400460014003300ff01000000000000000000000000000100000c0088000000000000000000180024004b143b9aa7ea1ef360d5419d95c72bef7917c000080005002bbe000008001300", @ANYRES32=r3, @ANYBLOB="30002b009195226633c8e349b6552d258cfec3cb7d754f4f47b5296a714ba2bd013c6f44d9833e67b698d720678ce10420002400216919dcb9edd47ae0c35df88765560798b38c6f1ddce888ae7a54b9"], 0x15bc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{0x4, 0x9, 0x2, 0x1}, {0x800, 0x280000, 0x1000, 0x4}, {0x3, 0x6, 0x5, 0x6}, {0x6, 0x0, 0x97, 0x5}, {0x7, 0x1800000, 0x5, 0x8}, {0x35, 0x4, 0x0, 0x5}, {0xfffffffffffffffc, 0x0, 0x4, 0xf73}, {0x7, 0x2, 0x9, 0x100}, {0x0, 0x0, 0x83, 0x9}]}, 0x10) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000280)=""/4096) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) [ 331.243880] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 06:22:48 executing program 2: r0 = socket(0x10, 0x803, 0x0) inotify_init() ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x2, 0x5}}) [ 331.364901] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 06:22:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000000)=[{0x25}, {0x16}]}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000080)={0x5, 0x970f, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'rose0\x00'}) 2018/06/04 06:22:48 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/06/04 06:22:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) recvfrom(r0, &(0x7f0000000000)=""/91, 0x5b, 0x2002, &(0x7f0000000080)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x80) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000340)=""/151, 0x97, 0x2001, &(0x7f0000000140)={0xa, 0x80200000000000, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) dup(r1) [ 331.577945] audit: type=1326 audit(1528093368.576:152): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18986 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 06:22:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='/\x00', 0x80) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80000002) close(r1) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) 2018/06/04 06:22:48 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x4c}, {0x6}]}, 0x10) 2018/06/04 06:22:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x3, 0x8000, 0x100000001, 0x7, 0x2, 0x9, 0x0, 0x8, 0xe65, 0x11, 0x80000000, 0x82}) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setgroups(0x0, &(0x7f0000000140)) 2018/06/04 06:22:48 executing program 0: r0 = socket(0x11, 0x800, 0x1923) userfaultfd(0x80000) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f00000003c0)=@nl=@proc={0x10, 0x8}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)="82513c4a59ae66babb4cc427a081cba43108d458987eee44c9684be6719f019065137466d824b56fc316b4212821b582ae03458f4cb56ce6650468a6054e7cbf725897426c7ccb6bc136bf9a581cdea3dc61f09f41ec6adb75c0b4e806ff05197b0448c9e5368204d18b730a70eef8ed927f4d956ee1ccfd851a786def090a3a1e73949e0c4c5e5f91216305e2f8e9b8e4301b8927b988409893406d41", 0x9d}, {&(0x7f0000000240)="78f045608862c6ac84986d1c5cc16279be7ea32dac8958ebd12dae8be80ba17f813d219f51fc933ab5ab1872cb4ffa28305b2e36281175501b888de17ef15f2160fbff395cf97abb59c213dad347cbca0593593960ae499c1f85025637ba41d7b8ff41404eb59ba3a67da0d4e8af36b9a8a2bb26e34f4e9ba5b8ac83390cb9fee1043f467f7ab86be0aa5a472d77d7451a6df2952ccc47d8a7de891dc01b02cd6c4718eda5edb14c430c5224f177b2a914d140382415476a5e", 0xb9}, {&(0x7f0000000300)="5d180f5f59d32d1e8ad1a800efba860e8fa7042f18882923ff04667459ece1615de2cf093a704c8c572d3b6ec337d9be47fe138dfb95aa9e2b7cbadae5fcd4415f18cffe7a4f5d22ee097df1a526cff14542df15dd3af75446ed872bd1e110fa05e7d22235f0c03ec5da353a6a97ad30e0b244bd6e5a0d406c0147c77ee6661039147c022ad8e94ae3d98e5cb5911f454994a881936bab6ff4988167a00214663ce5b7b1c23ca8584f988faff1f1de4ed438a0", 0xb3}], 0x3, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000e40), 0x0, &(0x7f0000000100)}}], 0xde, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000140)=0x9, 0x4) 2018/06/04 06:22:48 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x1f, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00001ce000/0x1000)=nil, 0x1000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0x4, 0x2) [ 331.913626] Unknown ioctl 21590 [ 331.953249] Unknown ioctl 21590 2018/06/04 06:22:49 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000180)) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7fff, 0x101000) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) 2018/06/04 06:22:49 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x40001) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x6, 0x7, 0x1a20, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:49 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0xa9027e2c0df6ac4a, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x1000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x267e}, 0x8) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) 2018/06/04 06:22:49 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000002780)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002800)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000002a40)={@remote, 0x0}, &(0x7f0000002a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002ac0)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002bc0)={@multicast1, @multicast2, 0x0}, &(0x7f0000002c00)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002c80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005880)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000005980)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000005a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005a40)=0x14, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005f00)={0x0, @local, @loopback}, &(0x7f0000005f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005f80)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000006080)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000060c0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000061c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000006640)={&(0x7f0000002740)={0x10, 0x0, 0x0, 0x8a000}, 0xc, &(0x7f0000006600)={&(0x7f0000006200)={0x3d0, r2, 0x4, 0x70bd2d, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1f0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x434}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3dc}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe92}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r9}, {0x1bc, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r10}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}]}}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x81}, 0x10) r13 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r13, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x400}, 0x7, [0x62, 0x93e00000000, 0x101, 0x4, 0x0, 0x7, 0x8, 0x7]}, 0x5c) r14 = userfaultfd(0x80000) ioctl$UFFDIO_API(r14, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r15, 0x80e85411, &(0x7f0000000280)=""/4096) socket$l2tp(0x18, 0x1, 0x1) r16 = socket$inet(0x2, 0x2, 0x0) r17 = socket$l2tp(0x18, 0x1, 0x1) r18 = socket(0xa, 0x2, 0x0) ioctl(r18, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$l2tp(r17, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r16, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r16) 2018/06/04 06:22:49 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0xc2, 0x8001}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x8010, r0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000001c0)) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x81, 0x100) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="01e5aed54439ed21c1cba8c446954dcb7141aff3c20f9aa1d92d673b5e9b51cb67762322c24c3f66f347700973b9d783ee6a2cac1fcb387602ac8d9ac2bcbcefbf1080e46f6babbbbee5cf92c965ee33b2d6605988a01c50a802eecee26d9018d242aa73819d97d25f8a2a9647507e6b26c3008e3e"], 0x2) setsockopt(r2, 0x8, 0x10000, &(0x7f0000000180)="1de5fef3963bc2ddd86fbe08c37bb92df5f8a918fa68", 0x16) sendmsg$nfc_llcp(r2, &(0x7f00000007c0)={&(0x7f0000000440)={0x27, 0x1, 0x80, 0x6, 0x5c58, 0x2, "8746ddcb58ec84c4d226a1d34058e13c2d3fcc68e8afb2789336faf7546549bd0fbb471154ae87d47496a59b850632f2788923ff5aeac0af362f31d93b5e1e", 0x5}, 0x60, &(0x7f0000000700)=[{&(0x7f00000004c0)="22cc1f7ebd1a551eeafdaf97ff42a029d52d8a55f3f854afde8511", 0x1b}, {&(0x7f0000000500)="b5c0d6c2ee062762f4897a18f6c03141142884d02a40a925c0ec795d137e51eaa4ce64923edb2d96f33e271c9b28b198438f9818c42f4ff94127a108bb1b82149a56bd607bbc95ec2f03f99413c23822673c5c2c29f2c7cfbe7514b3e44a9e52c3113aaf02c5cf837555c88ac54a505e84abb84404c49873e817bcd9db4b2f1b66375febcbfa0470269d2d0836dd4f3239394f30ab5e43de2bcaa96aeb85189c52386b562a03293dd2f754cedbb63de475a0e9239e693c9bbfd4f64fdddf08a17137ba773fdb6af8ef31ae2242de4474dba021866bb16f258e93bff508888b77ba8b9a4e2f66851e16aae491ae2b11db759c30c0835a4f60032a3c7e2ac0", 0xfe}, {&(0x7f0000000600)="2c10fa51726e09c6078a981aa55e27790511172fa8b4e7efce531fa0473a620bc10b80c2e9d33b8271179ee7c03d70704b535702438f2511d55d7259dcba94e2c594ff22c9d83f2153cd08881cbe062ee94e92de4709b63243ccd8d19824da0b2d053619df7a5b632fa4da4f9083eb496db06c975407a394386e8e6e95b83adb8dab3c5fee3ed795828a4e36caba216c19ab14dead4bf82a08e89ad2b1ab43302cc6232d8f91aeebe34543f36b39acbf84900adf34b30e6b7dafaa70", 0xbc}, {&(0x7f00000006c0)="2a366be75859fb5328b24da48bed2248", 0x10}], 0x4, &(0x7f0000000880)=ANY=[@ANYBLOB="50000000000000009d0100000800000071253702d731cf19c257b1c6cd4ae2f5350585756d4203fa54921d546595be3b322b6f7a84fd5f396f5761579aa7423f587c4a93a9e56fa4a300000000000000f24d2057616d60f7f9283e098c70d1bf3f0da4033683c145"], 0x50, 0x4080}, 0x880) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0xffffffffffff07bc, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, &(0x7f00000002c0)=0x84) mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x8000, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f00000003c0)=0x84) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x2, r1}) 2018/06/04 06:22:49 executing program 4: r0 = userfaultfd(0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl(r0, 0xdd, &(0x7f00000000c0)="b6ec41d9b775f41606bd83c11cbfe8f8a9d44b3e6f6481c8260a89f6f7f55aa484a531cb5a2d2d56e21c59ce97c95857b84b7d1014d8f6dc23fca58a22b94e813e97a81e119edf80bb49b23bad60406f68492c4ba6b8acd4325dd8dfd2cfa0f85dd49308768efeb6b71860b1569e364ba16d49853526665ca8116be64e8050bbf109ef95c0d5c19d4f5e5d6f2b0357f849848c0a6f759181") ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) 2018/06/04 06:22:49 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) [ 332.313432] audit: type=1326 audit(1528093369.312:153): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18986 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 06:22:49 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd9a, &(0x7f00000000c0)) r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e75f904000000000071900c1a", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) set_mempolicy(0x0, &(0x7f0000000080), 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/06/04 06:22:49 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl(r1, 0x3f, &(0x7f0000000040)="bf1ea73c7c4297990a571f3abe6bbe7f3e59b1f22114a1a92de142837b5920c9") dup3(r1, r0, 0x0) 2018/06/04 06:22:49 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) syz_emit_ethernet(0xf, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/06/04 06:22:49 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xda, 0x4000) r1 = epoll_create1(0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b3a000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006f1ff4)) 2018/06/04 06:22:49 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x4000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:49 executing program 4: r0 = userfaultfd(0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000000000)="60fb8a2fd4179afd56") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) clock_adjtime(0x7, &(0x7f0000000140)={0xf5, 0x45, 0x58f, 0x6, 0x6, 0x7, 0x7f, 0x8, 0x20, 0x3, 0xfffffffffffffffb, 0x2, 0x6, 0x100, 0x7, 0x8, 0x0, 0x1, 0x1, 0xafad831, 0x146, 0x1, 0x8000, 0x8, 0x81, 0x20}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/06/04 06:22:49 executing program 2: r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002540)=[@in6={0xa, 0x0, 0x0, @ipv4={[0xfec0], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}], 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x48, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e23, 0x1f7, @mcast2={0xff, 0x2, [], 0x1}, 0x802}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x1b}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x8000000}, &(0x7f00000001c0)=0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) tkill(r2, 0x21) 2018/06/04 06:22:49 executing program 7: personality(0x410000f) recvmmsg(0xffffffffffffffff, &(0x7f0000006780)=[{{&(0x7f0000000080)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000140)=""/89, 0x59}, {&(0x7f00000001c0)=""/236, 0xec}], 0x3, &(0x7f0000000300)=""/146, 0x92, 0x76}, 0x20}, {{&(0x7f00000003c0)=@nfc_llcp, 0x80, &(0x7f0000000580)=[{&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000500)=""/123, 0x7b}], 0x3, &(0x7f00000005c0)=""/127, 0x7f, 0xffffffffffffad5d}, 0x3}, {{&(0x7f0000000640)=@hci, 0x80, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/90, 0x5a}, {&(0x7f0000000800)=""/56, 0x38}, {&(0x7f0000000840)=""/54, 0x36}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x5, &(0x7f0000000900)=""/28, 0x1c, 0x7fff}, 0xf4a7}, {{&(0x7f0000000940)=@ax25, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/105, 0x69}, {&(0x7f0000000a40)=""/128, 0x80}, {&(0x7f0000000ac0)=""/182, 0xb6}, {&(0x7f0000000b80)=""/49, 0x31}], 0x4, 0x0, 0x0, 0x1000}, 0xcf}, {{&(0x7f0000000c00)=@ipx, 0x80, &(0x7f0000004280)=[{&(0x7f0000000c80)=""/251, 0xfb}, {&(0x7f0000000d80)=""/250, 0xfa}, {&(0x7f0000000e80)=""/113, 0x71}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000f00)=""/163, 0xa3}, {&(0x7f0000004040)=""/114, 0x72}, {&(0x7f00000040c0)=""/63, 0x3f}, {&(0x7f0000004100)=""/229, 0xe5}, {&(0x7f0000004200)=""/125, 0x7d}], 0x9, &(0x7f0000004340)=""/155, 0x9b, 0xff}}, {{&(0x7f0000004400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006700)=[{&(0x7f0000004480)=""/203, 0xcb}, {&(0x7f0000004580)=""/4096, 0x1000}, {&(0x7f0000005580)=""/219, 0xdb}, {&(0x7f0000005680)=""/44, 0x2c}, {&(0x7f00000056c0)=""/4096, 0x1000}, {&(0x7f00000066c0)=""/39, 0x27}], 0x6, 0x0, 0x0, 0x1}, 0x80000000}], 0x6, 0x2003, &(0x7f0000006900)) getpeername$netrom(r0, &(0x7f0000006940), &(0x7f0000006980)=0x10) pselect6(0x21, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000ff8), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x8}) 2018/06/04 06:22:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0f0d00000000000009000000fbffffff0200000000004fb04afb01468a11252738ff000009fefa00000000008100000000000000010000000000000000000000000000000000000000000000021100000000000000000000000000000500000000000000000000e900000000d2000000000000000000000000000000000000000000000001000000"]) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1d, 0x400) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x6}, 0x8) fcntl$lock(r1, 0x5, &(0x7f0000000100)) 2018/06/04 06:22:49 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1c, r2, 0x506, 0x70bd2a, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x19}, 0x1, 0x0, 0x0, 0x40}, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000200)={0x0, 0x34, 0x0, 'queue1\x00', 0x1}) 2018/06/04 06:22:50 executing program 0: r0 = userfaultfd(0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000000000)="60fb8a2fd4179afd56") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) clock_adjtime(0x7, &(0x7f0000000140)={0xf5, 0x45, 0x58f, 0x6, 0x6, 0x7, 0x7f, 0x8, 0x20, 0x3, 0xfffffffffffffffb, 0x2, 0x6, 0x100, 0x7, 0x8, 0x0, 0x1, 0x1, 0xafad831, 0x146, 0x1, 0x8000, 0x8, 0x81, 0x20}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/06/04 06:22:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xc0, r2, 0x200, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xe}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1c}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000020002000000000000000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/06/04 06:22:50 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x400000, 0x0) write(r0, &(0x7f0000000380)="04fc313adad666df385c29ae8703fb5a68980b391329166c19b96bcb63e8ca15b2df6bce7b7a4a167a736b211e1e1258d30de76d2e229296f1158254800d8a07dd4c46e25ddbdfdf21f224e9c9db6d3060d141803680bed5e6a82f568f93f2896926745521a83d018cbbc5ee0d54c0eb29fa1a4b7d6e5e03e387eff85d0385f222d43d242fb9e7a4131a421af1a72f085d25a3d81ed671da5c5e0d309bac8e2458b39bb26b859487b411e8e1a66b12284573949e1ff97b0f3af441caa76fbb43a812", 0xc2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) open_by_handle_at(r1, &(0x7f0000000180)={0xdb, 0x9, "15d26ef5fbb1a3a2d1c77cba90113a4789ab2953f9203d56931548986ff14fb3cf29f4fffb5a1e831a9bf529499b1840482159be7d747ef0c4a42317e0e02c4af45346b661d68e4dd9ff64e0883d587fcb59385d9750864d8533a3b20fe73883dd1e0ce3c9e1f6a25761e85040ff0725b17ebe85e746aa5a054addaaaced11e41ede09d7fba7397a12b82d8e4bbeb5e63c499e91c14a2df8ddc67b0e9f6177b2da56174a98495d5289511818658fc31fbc05da24a08a8cae8c465e24f6985c627f089d973c9b53b4c4fd6eb880fcca8323739f"}, 0x309000) getsockname$unix(r0, &(0x7f0000000480)=@abs, &(0x7f0000000000)=0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x400a0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/04 06:22:50 executing program 6: socketpair(0x1, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000006c0)={&(0x7f00000002c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000600)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000580)=""/110, 0x6e}], 0x5, 0x0, 0x0, 0x8b}, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101200, 0x0) bind$netrom(r3, &(0x7f0000000080)=@ax25={0x3, {"3ac5dda33410a5"}, 0x1ff}, 0x177) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000240)={{0x8, 0x9}, {0x80000000000, 0x3}, 0x1ff, 0x7, 0x5}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000180)={0x7, 0x2, 0x200, 0x0, "48cb9f2bd64257abc07f662d64e817b3415030e3cea6deb3fadbd094cd4352905ef73ffab5cffe1cca3f74df", 0x7}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/06/04 06:22:50 executing program 4: r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000003c0)={0xaa, 0x40000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000180)={'vcan0\x00', {0x2, 0x4e20, @rand_addr=0x4}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x10}) fstat(r0, &(0x7f00000000c0)) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xffffffff, 0x4000040) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x2009, 0x0) r3 = getpgrp(0xffffffffffffffff) sched_getscheduler(r3) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000380)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/06/04 06:22:50 executing program 5: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x5, {0x7, 0x10000, 0x8, 0x1, 0x1, 0x20}, 0x3, 0xfffffffffffffc00}, 0xe) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/06/04 06:22:50 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x4000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:50 executing program 3: r0 = userfaultfd(0x80802) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x1, 0x480402) shmget$private(0x0, 0x2000, 0x1940, &(0x7f00001e4000/0x2000)=nil) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x25, 0x8001, 0x6, 0x80000000, 0x100000001, 0x7, 0x5, r3}, 0x20) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:50 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/06/04 06:22:51 executing program 7: r0 = socket(0x10, 0x200000003, 0x3) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000000)=@setneightbl={0x1c, 0x43, 0x401, 0x0, 0x0, {0x2}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0x1c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffff8, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x80000000, 0x6, 0x1}) 2018/06/04 06:22:51 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0x18, 0x27, 0x1, 0x0, 0x0, {0x9}, [@nested={0x4, 0x4}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x20000) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/06/04 06:22:51 executing program 1: nanosleep(&(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000b04cf4)={0x14, 0x13, 0x100a, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000480)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000200)="91a746558f311864de6bbc4da0b7b9a08909aee44871b7a547b36bf1303719a2206e2b8e3437b4a6f84714d5966128e1401e439b99af2822aa1588bc69eafbefd88c7200fb7d74a7e2ae0207ce753227", 0x50}, {&(0x7f0000000280)="048cc35b4b35ee8b5581f92c2e8ebcf723e5922c3658a5eca7117c35014e080182ae9c6a6204ea1dc99693d3948a7c3499d3f6efe117595cbc982c0b205fd6f6178fa9681d82109fac66032ef3dab5ef662f49dad8ccdcddcb82b5f22c03a75e2570c117526fa0400f7ed519a0d3dedea5497198f6ff2e100a14499a4a46db5b5339f78edf72ceed58b230d3b2cf33", 0x8f}, {&(0x7f0000000340)="b24ef8f637ecc298079e340edd4010ef87b71536f9aa72a3cfa0868c215d545bea52f071e85c3f8f0a7e1437bee0858e08b2a92bc872029859917bbff264fc13464ba4f010f8bc1dfd776f77fa3f620d2bb23066773e85ccf441412aa96429dac652ed4e0a23fd36", 0x68}], 0x3, &(0x7f0000000400)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x80}, 0x0) 2018/06/04 06:22:51 executing program 2: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x5004) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000001, 0x20010, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffd1, 0x7c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x2}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x8, 0x36, 0xfffffffffffffff7, 0x5, 0xffd5, 0xff, 0xfffffffffffffffb, 0xe01, 0x5, 0x10000}) rmdir(&(0x7f0000000140)='./file0\x00') 2018/06/04 06:22:51 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x20000, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66694c7465720000000000000000000000000000000000000000fd0000000000ab000000f8e1b85ef3ad19deeaeb12a920d80ad4a6dc7959414db673ad4dd41da3c78b9ba3e9ebf1e37cffc00ae729dfc96cad22a83a21d818c409f0d132018816e37227efb5147395338bc690b7c260fc6de822a8a90902b46a6e240d2e5b74f1d168cba694e8e663fb57ea30aa37f3af937e21e0324d689bd33549a3a06a7ef2df83fecdfb7986729bc4d0783995214aeb24acb999ee55ffd7989d164297b2f5ee47eee853040000000000000000"], &(0x7f00000002c0)=0xcf) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)=""/219, &(0x7f0000000140)=0xdb) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000d8b000)="830404", 0x3) 2018/06/04 06:22:51 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmmsg(r1, &(0x7f00000057c0)=[{{&(0x7f0000004280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000005680), 0x0, &(0x7f0000005700)=""/154, 0x9a}}], 0x1, 0x0, &(0x7f0000005940)) socket$inet(0x2, 0xa, 0x7) 2018/06/04 06:22:51 executing program 4: r0 = semget$private(0x0, 0x0, 0x21) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000100)=""/71) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x18}, 0xae, 0x1, 0xff, 0x40008, 0x5, 0x3f, 0x2}, 0x20) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000180)=r4) poll(&(0x7f00000002c0)=[{r4, 0x2000}, {r3, 0x8000}], 0x2, 0x80000001) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x0) r5 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f00000001c0)=r5) 2018/06/04 06:22:51 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x80, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) syz_open_procfs(r2, &(0x7f0000000180)='attr/prev\x00') r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:51 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x890f, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="180000001800fdff00000000000ae987b000fef502506e72"], 0x18}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 334.979662] Unknown ioctl -1071076861 [ 335.012206] Unknown ioctl -1071076861 2018/06/04 06:22:52 executing program 0: unshare(0x24020400) socket$can_raw(0x1d, 0x3, 0x1) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/34) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000001, 0x202000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x100) 2018/06/04 06:22:52 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x3, r1}) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYRES16=r0]) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}, 0x7ff, 0xfffffffffffffff8}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x0, 0x2, 0x80000000, 0x7ff, 0xffffffff}, &(0x7f00000002c0)=0x14) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x4000000) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)=0x1) 2018/06/04 06:22:52 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8400) timer_create(0x5, &(0x7f0000000000)={0x0, 0x3d, 0x4}, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/88) timer_delete(r1) 2018/06/04 06:22:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}) fcntl$setsig(r0, 0xa, 0x34) 2018/06/04 06:22:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) prctl$setptracer(0x59616d61, r0) ioprio_set$pid(0x2, r0, 0x10001) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="f1adeb1af82ebaacf3297c7422f1bd4355db6251ba98a1e2907b45d18f94a487d352e5fc3064bfe27e0dfe1aec6106fa2a0038bdf11a27dec359de1cd7168756278c52dea94eee1cfbb42887d37ef802ac13636a678791c1882b9b3f8f350b8b2300", 0x62, 0xfffffffffffffffb) 2018/06/04 06:22:52 executing program 6: ioperm(0x0, 0x7, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x5d, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sync() [ 335.236370] Invalid option length (0) for dns_resolver key 2018/06/04 06:22:52 executing program 5: r0 = socket(0x5, 0x2, 0x9) geteuid() setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000080)="39b80de6f8c02b961f6a79bd59013060738cca1e8aab060e8ce903bf4d3a997e655ca8ecb7205e565ae44269a471c9a76ae639a4cc7ce3edccd3b5db3cd822fde9f1810e372c43ff95", 0x49) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@dstopts, 0x8) 2018/06/04 06:22:52 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x1, 0x2, 0x1, 0x3]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/06/04 06:22:52 executing program 0: r0 = epoll_create1(0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000000)="78cf5cdb31f7221d8bb2d37c7f37eaee5f2f46903d54d96d3d4b4bc354ee51d9c995d448f1a7c415ad484db89ae5bb7bf8abc9bfd603555881b2cfe9b5aff0fdff8960199396217fec0ae0abad0595e13bc7601a95709770badad1928b4b81834d23cb6040187a8895dfe0654d285363d80dd9e1328347ae0828c419c727fc62bc3f184292263eb73a67d15c04c1195830926a12b52914682fbe269850a42fcb0c8f5f15eb00cde4f67c651b9705a3fefb5c4309961d1497a9949e5abeb71d47de8124e48155da3b297864b230248951000667473cc05e336d65473f1afc25da3b4bdefc10") r2 = socket(0x1, 0x801, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)) socket$inet_sctp(0x2, 0x1, 0x84) ppoll(&(0x7f0000000240)=[{r2}, {r0}], 0x2, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300), 0x8) 2018/06/04 06:22:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_open_procfs(0x0, &(0x7f0000000540)='net/mcfilter6\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000040)=""/35, 0x23}], 0x1, 0x5b) socket$inet6(0xa, 0x0, 0x100000001) delete_module(&(0x7f0000000000)='\x00', 0x800) 2018/06/04 06:22:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0xfffffffffffffffc, 0xd73}, 0xb) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x707000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x5c, {0x2, 0x4e23}, 'veth1_to_bridge\x00'}) 2018/06/04 06:22:52 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22}}, 0x6, 0x3f, 0x8001, 0x5, 0x15}, &(0x7f00000001c0)=0x98) ptrace(0x4208, r1) 2018/06/04 06:22:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket(0x11, 0x100000803, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x280, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000180)={0x80, @time, 0x7f, {0x0, 0x400}, 0x9, 0x1, 0x3}) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x31) 2018/06/04 06:22:52 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4a0000, 0x0) readahead(r0, 0x0, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000000c0)=0x2, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f6c702e63701fb3d97903d907b6a9aa7230752f73797a3100", 0x1ff) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000880)={0x3, &(0x7f0000000840)=[{0xeb, 0x9, 0x64e, 0x7}, {0x6, 0x8, 0x7, 0x6}, {0x9, 0x8, 0x605, 0x7bd}]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000140), 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x484, &(0x7f0000000080)=""/24, &(0x7f0000000040)=0x18) 2018/06/04 06:22:52 executing program 0: setitimer(0x2, &(0x7f000063eff0)={{0x77359400}, {0x77359400}}, &(0x7f0000628000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0xfffffffffffffffa, 0xffff]) setitimer(0x2, &(0x7f0000000000)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000000040)) 2018/06/04 06:22:52 executing program 7: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x20800) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x400000008000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/06/04 06:22:52 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)={0x181, {{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x1, 0x7, [{{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x44}}, {{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, {{0xa, 0x4e22, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x20}}, {{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e21, 0xed7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e21, 0x2, @empty, 0xff}}]}, 0x410) r1 = socket(0x10, 0x80000, 0xffffffffffffffff) write(r1, &(0x7f0000000080)="260000005e0009000080510624ec000000000000a8892850fa84ba9c51877fb206000081a81b", 0x26) r2 = msgget(0x3, 0x20) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/204) 2018/06/04 06:22:52 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x4006c1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000100)=""/93, &(0x7f0000000180)=0x5d) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x2d}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/04 06:22:52 executing program 3: r0 = userfaultfd(0x0) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:53 executing program 7: setsockopt(0xffffffffffffffff, 0x65, 0x4, &(0x7f0000000000), 0x4) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/06/04 06:22:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x4, 0x4, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000), &(0x7f0000000000)="7f93"}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/04 06:22:53 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) recvmsg(r1, &(0x7f0000007900)={&(0x7f0000007640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000077c0)=[{&(0x7f00000076c0)=""/231, 0xe7}], 0x1, &(0x7f0000007800)=""/207, 0xcf}, 0x0) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000001d80)}, 0x0) sendmsg(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000840)="a0", 0x1}], 0x1, &(0x7f0000000980)}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000000, 0x200200) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)={0x1, 0x8}) 2018/06/04 06:22:53 executing program 2: r0 = open(&(0x7f0000000140)='./bus\x00', 0x100000141842, 0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaaea, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) write(r1, &(0x7f0000000080)='\x00', 0x1) 2018/06/04 06:22:53 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x84000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x820f, 0xd31, 0x1, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0xfff}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/06/04 06:22:53 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80, 0x80000) socket$inet(0x2, 0x2, 0x8) recvfrom$ipx(r1, &(0x7f0000000180)=""/97, 0x61, 0x40000101, &(0x7f0000000200)={0x4, 0x10001, 0x99bd, "e00208834d6b", 0x3}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000240)) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x217c) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000000)={0x9, 0x19d6904776f33fc7, 0x7, 0x6, "81de950ee84582926fb0f1fcca16b2ef409709fe6a1aad4d26beb058a2fb55e6e4ebcffcc8d662a9d507304a", 0x6d}) 2018/06/04 06:22:53 executing program 1: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000004) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) unshare(0x100) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000000c0)=0x1) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=""/57, &(0x7f0000000100)=0x39) 2018/06/04 06:22:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x1, &(0x7f0000002fe8)=[{0x6, 0x0, 0x0, 0x80}]}, 0x10) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r3, 0x104, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x8080) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c6530202573656c696e75787d757365727d209dbfc7b29f733fabd62fa483f2c05de240c2cd7f72332c445fa7bffc730fa51450e8bdfe0e992ff38b7d102e9df815f5bc4aa2d23a2796838d065184640b1284a66d1a21e03b39502569380bf6295c4055e18d560c9f71ee9c4858ca2b252dd5f33fbe3afecef7a5a4da202321200a"], 0x83) 2018/06/04 06:22:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x10000000000002) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYBLOB="717e166e819ed383027fbe980c40077162963ebafeb6caf14e3b9747d26511f31d72fbf8389f"], 0x2a) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000200)) 2018/06/04 06:22:53 executing program 6: socketpair$unix(0x1, 0x4000000000000002, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r0, 0x1000000000080004) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)={0x80040004}) r4 = memfd_create(&(0x7f00000000c0)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000080)={0x2, 0x10001, 0x4, 0xfffffffffffffff8, 0x40af, 0xfffffffffffffffe}) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x8e, 0x0) 2018/06/04 06:22:53 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) flock(r0, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x8, 0xfffffffffffffffc}, 'port0\x00', 0xd3, 0x0, 0x8, 0x7fffffff, 0x6, 0xffffffffffffffe0, 0x68, 0x0, 0x7, 0x9}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r2) 2018/06/04 06:22:53 executing program 7: 2018/06/04 06:22:53 executing program 0: 2018/06/04 06:22:53 executing program 6: 2018/06/04 06:22:53 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x6, 0x3, 0x12000000, "ce39441ab0fdfe9c07e621b60ff7fd02346163a90f733fa78b8f0ff3edbaa24ce54113eccc1419d42851669dc54d6921e28b3b470e07fc16afe3508185c081", 0x29}, 0x60) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x0, 0x0, 0x4, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0xf}, 0x60) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:53 executing program 1: 2018/06/04 06:22:53 executing program 7: 2018/06/04 06:22:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ec000)="366521ab415b7ac7", 0x8) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000006f00)=[{{&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a40)="c0bcc0c67e857bde2565b1331de6f17b42060cb57e7e", 0x16}, {&(0x7f0000000c40)}], 0x2, &(0x7f0000001080)=[{0x38, 0xf23faf7a1dbd2052, 0x1000, "59252f8299a7273f5bbe2c3efa062ceea5c6f088dc246e86cfac251191a4d64fea69"}], 0x38, 0x8005}, 0x1000}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="a138c0c6871aa9541768a8c78925922f7598a225b63ef1b7637883a0fbb384", 0x1f}], 0x1, &(0x7f0000001340)}}], 0x2, 0x0) 2018/06/04 06:22:54 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x161802, 0x0) write$sndseq(r0, &(0x7f00000007c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x4]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x3}}], 0x60) inotify_init() 2018/06/04 06:22:54 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x4f, "3a83d6ba71ac83a60886c7074658486ac83339f066663f69c67df12b44c5f4e8d90ff6253db2526c244e5650355489be7f969a11e0ddafe5cd7a17994ad298b48f952fb82b92af11aecc1f6bab18ee"}, &(0x7f0000000100)=0x57) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r2, 0xfffffffffffffffe}, &(0x7f0000000180)=0x8) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000000c0)=0x100400, 0x80000002) 2018/06/04 06:22:54 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={"6272696467653000d409ffef0000004b", &(0x7f0000000040)=ANY=[@ANYBLOB="10"]}) 2018/06/04 06:22:54 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', 0x0}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x6f) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/06/04 06:22:54 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40200, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x28}) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="38010000100013070100000000000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffffffffffff000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c2900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xfe01}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0xee3, 0x20, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="8e00020007002454"], &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0)=0xfffffffb, 0x36e) 2018/06/04 06:22:54 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x8000, 0x4) 2018/06/04 06:22:54 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) fcntl$getflags(r0, 0x401) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mprotect(&(0x7f0000b13000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x181100) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x13, 0x0, 0xfffffffffffffffd, 0x10000000000004, "cfcf38d629055a35782efb57c4e12503d3eddc704466a9e2bfef762274eb4adafabb5784bd6521a660665936e356828f3d963707fb2cd24980588e480f5166", 0x5}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={"62630400300001800100", 0x100}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410000) 2018/06/04 06:22:54 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x6f) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) [ 337.701444] ================================================================== [ 337.708868] BUG: KMSAN: uninit-value in netlink_rcv_skb+0x3e3/0x600 [ 337.715279] CPU: 0 PID: 19352 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 337.722636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.731984] Call Trace: [ 337.734623] dump_stack+0x185/0x1d0 [ 337.738253] ? netlink_rcv_skb+0x3e3/0x600 [ 337.742494] kmsan_report+0x149/0x260 [ 337.746297] __msan_warning_32+0x6e/0xc0 [ 337.750358] netlink_rcv_skb+0x3e3/0x600 [ 337.754427] ? rtnetlink_bind+0x120/0x120 [ 337.758584] rtnetlink_rcv+0x50/0x60 [ 337.762295] netlink_unicast+0x1678/0x1750 [ 337.766535] ? rtnetlink_net_exit+0xa0/0xa0 [ 337.770862] netlink_sendmsg+0x104f/0x1350 [ 337.775109] kernel_sendmsg+0x228/0x2d0 [ 337.779085] ? netlink_getsockopt+0xc80/0xc80 [ 337.783592] sock_no_sendpage+0x1c8/0x250 [ 337.787741] ? sock_no_mmap+0x30/0x30 [ 337.791541] sock_sendpage+0x1de/0x2c0 [ 337.795443] pipe_to_sendpage+0x31b/0x430 [ 337.799592] ? sock_fasync+0x2b0/0x2b0 [ 337.803491] ? generic_pipe_buf_get+0xf0/0xf0 [ 337.807988] __splice_from_pipe+0x49a/0xf30 [ 337.812310] ? generic_splice_sendpage+0x2a0/0x2a0 [ 337.817248] generic_splice_sendpage+0x1c6/0x2a0 [ 337.822011] ? iter_file_splice_write+0x1710/0x1710 [ 337.827024] ? iter_file_splice_write+0x1710/0x1710 [ 337.832043] direct_splice_actor+0x19b/0x200 [ 337.836460] splice_direct_to_actor+0x764/0x1040 [ 337.841219] ? do_splice_direct+0x540/0x540 [ 337.845540] ? security_file_permission+0x269/0x490 [ 337.850603] do_splice_direct+0x335/0x540 [ 337.854762] do_sendfile+0x107b/0x1e40 [ 337.858658] __x64_sys_sendfile64+0x218/0x390 [ 337.863160] do_syscall_64+0x152/0x230 [ 337.867051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 337.872237] RIP: 0033:0x455a09 [ 337.875419] RSP: 002b:00007f1ecebe1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 337.883123] RAX: ffffffffffffffda RBX: 00007f1ecebe26d4 RCX: 0000000000455a09 [ 337.890386] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 337.897652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 337.905010] R10: 0000000080000002 R11: 0000000000000246 R12: 00000000ffffffff [ 337.912274] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000000 [ 337.919541] [ 337.921166] Uninit was stored to memory at: [ 337.925498] kmsan_internal_chain_origin+0x12b/0x210 [ 337.930615] kmsan_memcpy_origins+0x11d/0x170 [ 337.935106] __msan_memcpy+0x109/0x160 [ 337.938993] _copy_from_iter_full+0xe06/0x1440 [ 337.943569] netlink_sendmsg+0xdf9/0x1350 [ 337.947724] kernel_sendmsg+0x228/0x2d0 [ 337.951696] sock_no_sendpage+0x1c8/0x250 [ 337.955834] sock_sendpage+0x1de/0x2c0 [ 337.959718] pipe_to_sendpage+0x31b/0x430 [ 337.963858] __splice_from_pipe+0x49a/0xf30 [ 337.968173] generic_splice_sendpage+0x1c6/0x2a0 [ 337.972925] direct_splice_actor+0x19b/0x200 [ 337.977331] splice_direct_to_actor+0x764/0x1040 [ 337.982085] do_splice_direct+0x335/0x540 [ 337.986226] do_sendfile+0x107b/0x1e40 [ 337.990112] __x64_sys_sendfile64+0x218/0x390 [ 337.994601] do_syscall_64+0x152/0x230 [ 337.998488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 338.003666] Uninit was created at: [ 338.007211] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 338.012233] kmsan_alloc_page+0x82/0xe0 [ 338.016211] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 338.020971] alloc_pages_current+0x6b1/0x970 [ 338.025382] push_pipe+0x680/0xca0 [ 338.027092] alg: No test for authenc(digest_null,ecb(cipher_null)) (authenc(digest_null-generic,ecb-cipher_null)) [ 338.028930] iov_iter_get_pages+0x1357/0x1810 [ 338.028946] __blockdev_direct_IO+0x1a82/0x65c0 [ 338.028962] ext4_direct_IO+0xecd/0x27f0 [ 338.028979] generic_file_read_iter+0x3c75/0x44e0 [ 338.028990] ext4_file_read_iter+0x30f/0x520 [ 338.029003] generic_file_splice_read+0x5d2/0x900 [ 338.029016] splice_direct_to_actor+0x4c6/0x1040 [ 338.029027] do_splice_direct+0x335/0x540 [ 338.029039] do_sendfile+0x107b/0x1e40 [ 338.029050] __x64_sys_sendfile64+0x218/0x390 [ 338.029077] do_syscall_64+0x152/0x230 [ 338.087757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 338.092967] Disabling lock debugging due to kernel taint [ 338.098416] Kernel panic - not syncing: panic_on_warn set ... [ 338.098416] [ 338.105780] CPU: 0 PID: 19352 Comm: syz-executor7 Tainted: G B 4.17.0-rc5+ #103 [ 338.114520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.123862] Call Trace: [ 338.126430] dump_stack+0x185/0x1d0 [ 338.130048] panic+0x39d/0x940 [ 338.133244] ? netlink_rcv_skb+0x3e3/0x600 [ 338.137459] kmsan_report+0x260/0x260 [ 338.141236] __msan_warning_32+0x6e/0xc0 [ 338.145276] netlink_rcv_skb+0x3e3/0x600 [ 338.149317] ? rtnetlink_bind+0x120/0x120 [ 338.153441] rtnetlink_rcv+0x50/0x60 [ 338.157129] netlink_unicast+0x1678/0x1750 [ 338.161347] ? rtnetlink_net_exit+0xa0/0xa0 [ 338.165653] netlink_sendmsg+0x104f/0x1350 [ 338.169881] kernel_sendmsg+0x228/0x2d0 [ 338.173840] ? netlink_getsockopt+0xc80/0xc80 [ 338.178311] sock_no_sendpage+0x1c8/0x250 [ 338.182448] ? sock_no_mmap+0x30/0x30 [ 338.186230] sock_sendpage+0x1de/0x2c0 [ 338.190112] pipe_to_sendpage+0x31b/0x430 [ 338.194248] ? sock_fasync+0x2b0/0x2b0 [ 338.198131] ? generic_pipe_buf_get+0xf0/0xf0 [ 338.202621] __splice_from_pipe+0x49a/0xf30 [ 338.206927] ? generic_splice_sendpage+0x2a0/0x2a0 [ 338.211836] generic_splice_sendpage+0x1c6/0x2a0 [ 338.216569] ? iter_file_splice_write+0x1710/0x1710 [ 338.221595] ? iter_file_splice_write+0x1710/0x1710 [ 338.226591] direct_splice_actor+0x19b/0x200 [ 338.230980] splice_direct_to_actor+0x764/0x1040 [ 338.235715] ? do_splice_direct+0x540/0x540 [ 338.240031] ? security_file_permission+0x269/0x490 [ 338.245050] do_splice_direct+0x335/0x540 [ 338.249200] do_sendfile+0x107b/0x1e40 [ 338.253074] __x64_sys_sendfile64+0x218/0x390 [ 338.257559] do_syscall_64+0x152/0x230 [ 338.261435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 338.266601] RIP: 0033:0x455a09 [ 338.269767] RSP: 002b:00007f1ecebe1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 338.277455] RAX: ffffffffffffffda RBX: 00007f1ecebe26d4 RCX: 0000000000455a09 [ 338.284700] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 338.291945] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 338.299190] R10: 0000000080000002 R11: 0000000000000246 R12: 00000000ffffffff [ 338.306447] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000000 [ 338.314198] Dumping ftrace buffer: [ 338.317712] (ftrace buffer empty) [ 338.321406] Kernel Offset: disabled [ 338.325013] Rebooting in 86400 seconds..