eq(r0, 0x29, 0x2f, &(0x7f0000000000)={0xfcfd, {{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e21, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x108) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/14 23:37:40 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xe409, 0x3c800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0xa522}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x2, 0x1, 0x0, 0xc6e, 0x7fff}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000080)=""/80) 2018/03/14 23:37:40 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0xfffffffffffffffd}, 0x2c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x85ac, 0xfce0, 0x945, 0x1, 0x6}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4f30}}, 0x0, 0x24000000000, 0x7, 0x2, 0x40}, &(0x7f0000000240)=0x98) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x800, 0x10}, 0xc) 2018/03/14 23:37:40 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:40 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:40 executing program 1: keyctl$unlink(0x9, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x8, 0x7, 0xca5, 0xe2, "bd34332c04faa38a3212e1df68e42c64f8d4927fcc5990e77af559ffb0e7c58af3c96b3791fcaf39d0f71c69", 0x3ff8000}) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098dffa)) [ 88.429174] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 88.436417] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 88.443658] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.450901] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:40 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x8, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/ppp\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/03/14 23:37:40 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) prctl$intptr(0x1c, 0x7) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000000040)) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x4, 0x2, 0x3, 0x2}}, 0x2e) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 88.503497] binder_alloc: 14383: binder_alloc_buf, no vma [ 88.509203] binder: 14383:14394 transaction failed 29189/-3, size 40-8 line 2963 [ 88.524313] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.528924] CPU: 0 PID: 14382 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 88.533241] binder: BINDER_SET_CONTEXT_MGR already set [ 88.536281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.536289] Call Trace: [ 88.536310] dump_stack+0x194/0x24d [ 88.536340] ? arch_local_irq_restore+0x53/0x53 [ 88.536357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 88.549364] binder: 14383:14407 ioctl 40046207 0 returned -16 [ 88.550974] ? handle_userfault+0xb97/0x2490 [ 88.551008] handle_userfault+0xbd9/0x2490 [ 88.551022] ? handle_userfault+0x1864/0x2490 [ 88.551071] ? userfaultfd_ioctl+0x4520/0x4520 [ 88.590294] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.595475] ? perf_tp_event+0xae0/0xae0 [ 88.599531] ? print_irqtrace_events+0x270/0x270 [ 88.604270] ? memset+0x31/0x40 [ 88.607543] ? perf_trace_lock+0x4d6/0x900 [ 88.611764] ? tracing_generic_entry_update+0x15a/0x1d0 [ 88.617124] ? trace_event_raw_event_lock+0x340/0x340 [ 88.627420] ? __lock_acquire+0x664/0x3e00 [ 88.631641] ? __lock_acquire+0x664/0x3e00 [ 88.635860] ? trace_hardirqs_off+0x10/0x10 [ 88.640164] ? perf_trace_run_bpf_submit+0x206/0x330 [ 88.645262] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 88.650366] ? find_held_lock+0x35/0x1d0 [ 88.654429] ? __handle_mm_fault+0x2ded/0x38c0 [ 88.658994] ? lock_downgrade+0x980/0x980 [ 88.663136] ? lock_release+0xa40/0xa40 [ 88.667107] ? do_raw_spin_trylock+0x190/0x190 [ 88.671703] __handle_mm_fault+0x2dfa/0x38c0 [ 88.676111] ? __pmd_alloc+0x4e0/0x4e0 [ 88.679976] ? trace_hardirqs_off+0x10/0x10 [ 88.684302] ? find_held_lock+0x35/0x1d0 [ 88.688360] ? handle_mm_fault+0x35b/0xb10 [ 88.692578] ? lock_downgrade+0x980/0x980 [ 88.696743] ? handle_mm_fault+0x2f8/0xb10 [ 88.700974] handle_mm_fault+0x44a/0xb10 [ 88.705032] ? __handle_mm_fault+0x38c0/0x38c0 [ 88.709596] ? vmacache_find+0x5f/0x280 [ 88.713560] ? find_vma+0x30/0x150 [ 88.717091] __do_page_fault+0x5c9/0xc90 [ 88.721132] ? trace_event_raw_event_lock+0x340/0x340 [ 88.726317] ? mm_fault_error+0x2c0/0x2c0 [ 88.730445] ? trace_hardirqs_on+0xd/0x10 [ 88.734597] ? trace_hardirqs_off+0x10/0x10 [ 88.738914] do_page_fault+0xee/0x730 [ 88.742697] ? __do_page_fault+0xc90/0xc90 [ 88.746926] ? find_held_lock+0x35/0x1d0 [ 88.750986] ? __might_fault+0x110/0x1d0 [ 88.755045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.759888] page_fault+0x25/0x50 [ 88.763320] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 88.769005] RSP: 0018:ffff8801c189fba0 EFLAGS: 00010202 [ 88.774354] RAX: ffffed0038313f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 88.781604] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c189fc00 [ 88.788850] RBP: ffff8801c189fbd0 R08: ffffed0038313f82 R09: ffffed0038313f82 [ 88.796101] R10: 0000000000000002 R11: ffffed0038313f81 R12: 0000000000000010 [ 88.803353] R13: ffff8801c189fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 88.810646] ? _copy_from_user+0xc5/0x110 [ 88.814782] get_timespec64+0x75/0x170 [ 88.818650] ? timespec_trunc+0xe0/0xe0 [ 88.822611] ? userfaultfd_read+0x220/0x220 [ 88.826910] ? do_vfs_ioctl+0x1b1/0x1520 [ 88.830948] ? do_vfs_ioctl+0x486/0x1520 [ 88.835010] SyS_pselect6+0x186/0x650 [ 88.838811] ? SyS_select+0x230/0x230 [ 88.842605] ? SyS_futex+0x269/0x390 [ 88.846314] ? do_futex+0x22a0/0x22a0 [ 88.850102] ? security_file_ioctl+0x7d/0xb0 [ 88.854498] ? security_file_ioctl+0x89/0xb0 [ 88.858889] ? do_syscall_64+0xb7/0x940 [ 88.862847] ? SyS_select+0x230/0x230 [ 88.866634] do_syscall_64+0x281/0x940 [ 88.870499] ? __do_page_fault+0xc90/0xc90 [ 88.874710] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.879189] ? finish_task_switch+0x1c1/0x7e0 [ 88.883669] ? syscall_return_slowpath+0x550/0x550 [ 88.888587] ? syscall_return_slowpath+0x2ac/0x550 [ 88.893501] ? prepare_exit_to_usermode+0x350/0x350 [ 88.898501] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.903857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.908696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.913861] RIP: 0033:0x453e69 [ 88.917029] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 88.924716] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 88.931964] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 88.939212] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 88.946459] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff 2018/03/14 23:37:41 executing program 0: mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000dc6000)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x117) mq_notify(r0, &(0x7f0000306fa0)) getpeername$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) connect$packet(r1, &(0x7f00000005c0)={0x11, 0xf5, r2, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) mq_timedsend(r1, &(0x7f00009b5f63), 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/bus\x00') 2018/03/14 23:37:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000000)=""/2) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000000200)=""/178) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f0000ee1f0f)=""/241, 0xf1, 0x0, &(0x7f0000497ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ftruncate(r1, 0x1000) r2 = semget$private(0x0, 0x802, 0x400) semop(r2, &(0x7f0000000040)=[{0x4, 0x6}, {0x1, 0x5}], 0x2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/03/14 23:37:41 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r0, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/14 23:37:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x6af, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5, 0xffffffffffffffff}, {}, @control}], 0x30) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000180)="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") socket$rds(0x15, 0x5, 0x0) getrandom(&(0x7f0000557ff1)=""/15, 0xf, 0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001280)={0x16, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="0b63000006630440f12689ec020000018de06aebeb01"], 0x84, 0x0, &(0x7f00000011c0)="719a859834c839bfa32c2456e680672542c51a91b0fd85f84e032e6f46cf06f99d49d48a692e61b021091f94b588e5706f837aa50be44243a476efa6d5071fe3a1ef82608d852ca0d9168664ec4235437a01c8533ed8a871ddfec004e27c6c6f8e4c70129814fca0adde9daaa66259b369d8b462f0201fe42891a92a9ebd51b6463d76d9"}) 2018/03/14 23:37:41 executing program 5: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x5, 0x408100) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="d22cc2605a59447b80908eb1b351a43e89b324f97092bd44850f78a9d59485798c3e52856519ddb336bbbfd6fd20783eedd06a497f0af7f4f7073273dae10a7cadda986a4845f1561309b0d597e89fe4332f30a44219a567a4ca158c432ca232541a4fa605ac4000b72ed5577592acf4083322a5ce28e5d10cf71096b11572cf80a577a332c2fa6a24eaeda651b1ef471505d8757e89dd29959c7e8ee18c1a883d81733fa584a7867c5fcae0ff4a18917e0096d4da3f04891ea7f4da0eaabae80ca3b13af3a922e0e06737d6a11e5b5e37f2de0d94c748d9e9aac953f1", &(0x7f00000001c0)="1b861e065872a49e9a6ce0d6b7ba564c7e95e14397947ac0276cafe408f87feb709bae96adf274c2fb5f9ab8aa776faf09bf6ead8648da7be0d41759e7b18d01144ef0ea5dfcf38c05bbd0f4e52a8caa4d7980cecfa485cbf6c7d20ae50a048e8428309b21d239b33561c6b35491eb28a8706150db2867a771ae19514e0a1afe0707ebf8ebec456d0799657cb23775f182dba324841690910fce5792dc5ce9eb9cdd1469366f455dff6e274f42330182fa2e080e7d452222b2124fc97e1091eae3dbba87210e7c518ec2f6e4d1a1287177a0ec7e32cf00b6ebc2ee922e3f793ce617"}, 0x20) poll(&(0x7f00000002c0)=[{r0, 0x206}, {r0, 0x100}, {r0, 0xc101}, {r0, 0x4}, {r0, 0x2}, {r0, 0x100}, {r0}, {r0, 0x4}, {r0, 0x80}, {r0, 0x2040}], 0xa, 0x8882) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x8, 0x6, [0x101, 0x2, 0x0, 0x0, 0x1, 0x7f]}, &(0x7f0000000340)=0x14) syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x6, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0xffff}, &(0x7f00000003c0)=0x8) [ 88.953706] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 88.961160] binder_alloc: 14383: binder_alloc_buf, no vma [ 88.967473] binder: 14383:14394 transaction failed 29189/-3, size 40-8 line 2963 [ 89.037069] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.055119] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/14 23:37:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xdc) close(0xffffffffffffffff) pkey_alloc(0x0, 0x2) 2018/03/14 23:37:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000380)) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0x0, 0x16, &(0x7f0000000240)="2113d0eb7c8c12369b1040adf39689416e9798289031"}) getsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00003eeffc), &(0x7f0000a54ffc)=0xfffffffffffffc30) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @remote}, &(0x7f0000000040)=0xc) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x4e22, 0x3, 0x4e20, 0xffffffffffffffff, 0xa, 0x80, 0xa0, 0x2f, r2, r3}, {0x8, 0x3, 0x5, 0x240, 0x4, 0x9, 0xffffffffffffffbf, 0x18000000000000}, {0x0, 0x96b, 0x6, 0x5}, 0x38, 0x6e6bb6, 0x3, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x7e}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x3, 0x0, 0x33c4, 0x0, 0x20, 0x1000}}, 0xe8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000340)=0x54) 2018/03/14 23:37:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3, 0x0, 0x2000000002, r2}) 2018/03/14 23:37:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="ab1f90307bdd49c180479677c657ea79c7a3049ce685478aff146ba792f62476b82b591fb6580fe9567b15dfd47f321a006c5506b098e634411ee02b428e2d09000000b235dcd2b8e1837257ea94b80283ab86711717a90cdf9de2116b81f38886be915af22e556d80000000bbccc5503ccf88ed804342857547f390441cecaaac8de4720f409fd28b21bfd244a6b8a268e33eb135fcde7f3511a377fe9b2bd8c93d0032996768ce768c17c2245c595b5f46a3ae69e9b53c4000d7a7e467ad6064e47cbc8a36fbcce790ff390895c0e83394cbea263374dde7c92c87803e6cfdb58e07fa7f325f27960000000000000000000000000000", 0xf7, r0) 2018/03/14 23:37:41 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x3, 0x8) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000000000)="ef1541332ddad6d178cfc3c780b50f916e0e54c120134ad13a8b75219af58cbd78") setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3, 0x4) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x1}) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x1f}) dup2(r0, r1) 2018/03/14 23:37:41 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x45}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) 2018/03/14 23:37:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:41 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:41 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x0, 0xba80, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "129564620cb8351a2de6f360eb4dd78f"}) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='map_files\x00') ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x3, 0x9, &(0x7f0000000180)}) 2018/03/14 23:37:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@nl=@kern={0x10, 0x0, 0x0, 0x40000000}, {&(0x7f0000000100)=""/101, 0x65}, &(0x7f0000000180), 0x20}, 0xa0) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/03/14 23:37:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x4ab, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x1, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x60) writev(r0, &(0x7f0000698ff0)=[{&(0x7f0000c469a0)="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", 0x419}], 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x200, 0x4d8dd6cf6b5cf5c7, 0x0, 0x6, r2}, &(0x7f0000000100)=0x10) 2018/03/14 23:37:41 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040), 0x8, 0x80800) 2018/03/14 23:37:41 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) [ 89.202313] FAULT_FLAG_ALLOW_RETRY missing 30 [ 89.206906] CPU: 0 PID: 14446 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 89.214268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.223623] Call Trace: [ 89.226220] dump_stack+0x194/0x24d [ 89.229868] ? arch_local_irq_restore+0x53/0x53 [ 89.234567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.239588] ? handle_userfault+0xb97/0x2490 [ 89.243994] handle_userfault+0xbd9/0x2490 [ 89.248212] ? handle_userfault+0x1864/0x2490 [ 89.252716] ? userfaultfd_ioctl+0x4520/0x4520 [ 89.257278] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.262457] ? perf_tp_event+0xae0/0xae0 [ 89.266515] ? print_irqtrace_events+0x270/0x270 [ 89.271255] ? memset+0x31/0x40 [ 89.274532] ? perf_trace_lock+0x4d6/0x900 [ 89.278774] ? perf_trace_lock_acquire+0xe3/0x980 [ 89.283609] ? trace_event_raw_event_lock+0x340/0x340 [ 89.288891] ? __lock_acquire+0x664/0x3e00 [ 89.293117] ? __lock_acquire+0x664/0x3e00 [ 89.297339] ? trace_hardirqs_off+0x10/0x10 [ 89.301642] ? perf_trace_run_bpf_submit+0x206/0x330 [ 89.306738] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 89.311838] ? find_held_lock+0x35/0x1d0 [ 89.315909] ? __handle_mm_fault+0x2ded/0x38c0 [ 89.320476] ? lock_downgrade+0x980/0x980 [ 89.324613] ? lock_release+0xa40/0xa40 [ 89.328584] ? do_raw_spin_trylock+0x190/0x190 [ 89.333180] __handle_mm_fault+0x2dfa/0x38c0 [ 89.337581] ? __pmd_alloc+0x4e0/0x4e0 [ 89.341447] ? trace_hardirqs_off+0x10/0x10 [ 89.345766] ? find_held_lock+0x35/0x1d0 [ 89.349826] ? handle_mm_fault+0x35b/0xb10 [ 89.354047] ? lock_downgrade+0x980/0x980 [ 89.358213] ? handle_mm_fault+0x2f8/0xb10 [ 89.362442] handle_mm_fault+0x44a/0xb10 [ 89.366495] ? __handle_mm_fault+0x38c0/0x38c0 [ 89.371058] ? vmacache_find+0x5f/0x280 [ 89.375044] ? find_vma+0x30/0x150 [ 89.378591] __do_page_fault+0x5c9/0xc90 [ 89.382633] ? trace_event_raw_event_lock+0x340/0x340 [ 89.387817] ? mm_fault_error+0x2c0/0x2c0 [ 89.391952] ? __lock_is_held+0xb6/0x140 [ 89.395996] ? trace_hardirqs_off+0x10/0x10 [ 89.400319] do_page_fault+0xee/0x730 [ 89.404104] ? __do_page_fault+0xc90/0xc90 [ 89.408335] ? find_held_lock+0x35/0x1d0 [ 89.412401] ? __might_fault+0x110/0x1d0 [ 89.416453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.421294] page_fault+0x25/0x50 [ 89.424728] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 89.430328] RSP: 0018:ffff8801bac17ba0 EFLAGS: 00010202 [ 89.435680] RAX: ffffed0037582f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 89.442926] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bac17c00 [ 89.450175] RBP: ffff8801bac17bd0 R08: ffffed0037582f82 R09: ffffed0037582f82 [ 89.457432] R10: 0000000000000002 R11: ffffed0037582f81 R12: 0000000000000010 [ 89.464681] R13: ffff8801bac17c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 89.471977] ? _copy_from_user+0xc5/0x110 [ 89.476114] get_timespec64+0x75/0x170 [ 89.479980] ? timespec_trunc+0xe0/0xe0 [ 89.483941] ? userfaultfd_read+0x220/0x220 [ 89.488240] ? do_vfs_ioctl+0x1b1/0x1520 [ 89.492278] ? do_vfs_ioctl+0x486/0x1520 [ 89.496326] SyS_pselect6+0x186/0x650 [ 89.500125] ? SyS_select+0x230/0x230 [ 89.504000] ? SyS_futex+0x269/0x390 [ 89.507715] ? do_futex+0x22a0/0x22a0 [ 89.511510] ? security_file_ioctl+0x7d/0xb0 [ 89.515899] ? security_file_ioctl+0x89/0xb0 [ 89.520293] ? do_syscall_64+0xb7/0x940 [ 89.524260] ? SyS_select+0x230/0x230 [ 89.528047] do_syscall_64+0x281/0x940 [ 89.531913] ? __do_page_fault+0xc90/0xc90 [ 89.536133] ? finish_task_switch+0x1c1/0x7e0 [ 89.540620] ? syscall_return_slowpath+0x550/0x550 [ 89.545537] ? syscall_return_slowpath+0x2ac/0x550 [ 89.550450] ? prepare_exit_to_usermode+0x350/0x350 [ 89.555449] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.560804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.565642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.570806] RIP: 0033:0x453e69 [ 89.573973] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 89.581660] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 89.588908] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 89.596158] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:41 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x72, r0, 0x0) setsockopt(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)="c555c52c323793dc8b2d99fc9b8d3d1d756d71906a02f37deba66f11d0432adfe2bc54072a3932243bf64f985dcdcadace1a16574f1c712d5126cff19ac13fa927fb30509243c58a93a206080000007a5baa727afca85b887cd73ef81054f18f7b58b247fd577d050e5b283c7017b768bf66b5a34d13189712837556985ac2fe23d3f9ff6a106712fbe003170c23955aa3aeff9b68e736734d32687005be1693e6e30bfcc427774c07d5205824b93df4230246c68530116ec4d6bdc5c0894d8a9779fb772e4f9799f8c986750a27fe717aa0c7e9c03a23d09bcdff38ea02e4cbc38c0d34391fd113eb66edc635d82b37be61", 0xf2) socket$inet_icmp(0x2, 0x2, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8000, 0x0) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000400)=""/22, 0xfffffe12}], 0x1000000000000308) r2 = add_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="e6b51b8d19d1cfd2bcd42ff4fc842df49f3d12560a3105c4590ac96cc9eb024cb1e2044d3e763adaab6c68623d", 0x2d, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='/proc/self/net/pfkey\x00', r2) 2018/03/14 23:37:41 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x40000) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r2}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) readv(0xffffffffffffffff, &(0x7f00000010c0), 0x0) close(r0) 2018/03/14 23:37:41 executing program 5: clock_adjtime(0x4, &(0x7f0000000240)={0x100000001, 0x0, 0x7, 0x8, 0x80000001, 0x57f, 0x10001, 0x0, 0x3, 0x8, 0x9, 0x80, 0x1f, 0x81, 0x8, 0x770c4ecb, 0x2, 0x99, 0xa9, 0x0, 0x400, 0xcd2, 0xfff, 0x8, 0xff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$notify(r1, 0x402, 0x80000001) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1a) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000340)=@routing={0x87, 0x10, 0x1, 0xe0f2, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @dev={0xfe, 0x80, [], 0x16}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x19}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}]}, 0x88) socket$nl_crypto(0x10, 0x3, 0x15) r2 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="68d0e4b87bd2d894c7e0554ea4c99851361b9a310e1a17d911cdd14f37c648b51814d8048d8c2e2097ce2b22122e4955a1656d6aae0440432012d7252250a12d5ad345250a03b0eda56cd6cc642c", 0x4e, 0x0) r3 = add_key(&(0x7f0000000540)='logon\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="72781884f493b76eb1b5a126ec5916fcfcd246112a1617205b88af5156f5327b7e8987ece45c97918369fc0a31db10b52c65f295bd13a5b22865a2", 0x3b, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f00000001c0)=[{&(0x7f0000000480)="b68c31fd6d523fb64b5350a4be08d1bf32c9a6747ea759b15bddfcf4747cce4d5670a39e60dd81aa7790f3de60b7eef753e51ce629513c91f4840371ab59ae351717a995b75d135f60766d236aab7c6fc83bba1778e27171da3355ce1ad8be5a2bab8c7b9a7e0b0f3255ac206fc7441a47913110f850dad56c9ce0c19b4213dda7b567fae046ba2154cfd9079f91ab641b12b1dfd4ee73a8ef7576f69a9bd38f6928d1778d6d88", 0xa7}], 0x1, r3) io_setup(0x7, &(0x7f0000000140)=0x0) io_submit(r4, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)='0', 0x1, 0x200000000000000}]) 2018/03/14 23:37:41 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x5}}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x9, 0x74, 0x7, 0x7fff, 0x9, 0x1, 0x2, 0x3}, &(0x7f0000000100)={0x0, 0xd1b4, 0x9, 0xff, 0x7fff, 0x3, 0x7, 0x9}, &(0x7f0000000140)={0x6, 0x4, 0x9, 0x8, 0x2, 0x6, 0x80000000, 0x1ff}, &(0x7f0000000180), &(0x7f0000000200)={&(0x7f00000001c0)={0x10001}, 0x8}) 2018/03/14 23:37:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x0) lseek(r1, 0x4, 0x0) [ 89.603403] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.610653] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:41 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) [ 89.727370] FAULT_FLAG_ALLOW_RETRY missing 30 [ 89.731925] CPU: 1 PID: 14490 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 89.739267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.748610] Call Trace: [ 89.751180] dump_stack+0x194/0x24d [ 89.754796] ? arch_local_irq_restore+0x53/0x53 [ 89.759441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.764444] ? handle_userfault+0xb97/0x2490 [ 89.768833] handle_userfault+0xbd9/0x2490 [ 89.773050] ? handle_userfault+0x1864/0x2490 [ 89.777541] ? userfaultfd_ioctl+0x4520/0x4520 [ 89.782098] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.787267] ? perf_tp_event+0xae0/0xae0 [ 89.791309] ? print_irqtrace_events+0x270/0x270 [ 89.796040] ? print_irqtrace_events+0x270/0x270 [ 89.800774] ? perf_trace_lock+0xd6/0x900 [ 89.804895] ? tracing_generic_entry_update+0x15a/0x1d0 [ 89.810241] ? trace_event_raw_event_lock+0x340/0x340 [ 89.815405] ? __lock_acquire+0x664/0x3e00 [ 89.819616] ? __lock_acquire+0x664/0x3e00 [ 89.823827] ? trace_hardirqs_off+0x10/0x10 [ 89.828135] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.833305] ? find_held_lock+0x35/0x1d0 [ 89.837350] ? __handle_mm_fault+0x2ded/0x38c0 [ 89.841905] ? lock_downgrade+0x980/0x980 [ 89.846029] ? lock_release+0xa40/0xa40 [ 89.849983] ? do_raw_spin_trylock+0x190/0x190 [ 89.854557] __handle_mm_fault+0x2dfa/0x38c0 [ 89.858945] ? __pmd_alloc+0x4e0/0x4e0 [ 89.862806] ? trace_hardirqs_off+0x10/0x10 [ 89.867195] ? find_held_lock+0x35/0x1d0 [ 89.871240] ? handle_mm_fault+0x35b/0xb10 [ 89.875451] ? lock_downgrade+0x980/0x980 [ 89.879590] ? handle_mm_fault+0x2f8/0xb10 [ 89.883805] handle_mm_fault+0x44a/0xb10 [ 89.887845] ? __handle_mm_fault+0x38c0/0x38c0 [ 89.892400] ? vmacache_find+0x5f/0x280 [ 89.896354] ? find_vma+0x30/0x150 [ 89.899869] __do_page_fault+0x5c9/0xc90 [ 89.903902] ? trace_event_raw_event_lock+0x340/0x340 [ 89.909076] ? mm_fault_error+0x2c0/0x2c0 [ 89.913198] ? __lock_is_held+0xb6/0x140 [ 89.917231] ? trace_hardirqs_off+0x10/0x10 [ 89.921547] do_page_fault+0xee/0x730 [ 89.925331] ? __do_page_fault+0xc90/0xc90 [ 89.929545] ? find_held_lock+0x35/0x1d0 [ 89.933590] ? __might_fault+0x110/0x1d0 [ 89.937628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.942470] page_fault+0x25/0x50 [ 89.945905] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 89.951503] RSP: 0018:ffff8801ca5ffba0 EFLAGS: 00010202 [ 89.956838] RAX: ffffed00394bff82 RBX: 0000000020013000 RCX: 0000000000000002 [ 89.964078] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ca5ffc00 [ 89.971319] RBP: ffff8801ca5ffbd0 R08: ffffed00394bff82 R09: ffffed00394bff82 [ 89.978563] R10: 0000000000000002 R11: ffffed00394bff81 R12: 0000000000000010 [ 89.985806] R13: ffff8801ca5ffc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 89.993086] ? _copy_from_user+0xc5/0x110 [ 89.997216] get_timespec64+0x75/0x170 [ 90.001077] ? timespec_trunc+0xe0/0xe0 [ 90.005287] ? userfaultfd_read+0x220/0x220 [ 90.009588] ? do_vfs_ioctl+0x1b1/0x1520 [ 90.013622] ? do_vfs_ioctl+0x486/0x1520 [ 90.017664] SyS_pselect6+0x186/0x650 [ 90.021446] ? SyS_select+0x230/0x230 [ 90.025224] ? SyS_futex+0x269/0x390 [ 90.028920] ? do_futex+0x22a0/0x22a0 [ 90.032705] ? security_file_ioctl+0x7d/0xb0 [ 90.037096] ? security_file_ioctl+0x89/0xb0 [ 90.041479] ? do_syscall_64+0xb7/0x940 [ 90.045429] ? SyS_select+0x230/0x230 [ 90.049208] do_syscall_64+0x281/0x940 [ 90.053067] ? __do_page_fault+0xc90/0xc90 [ 90.057274] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.061744] ? finish_task_switch+0x1c1/0x7e0 [ 90.066214] ? syscall_return_slowpath+0x550/0x550 [ 90.071117] ? syscall_return_slowpath+0x2ac/0x550 [ 90.076030] ? prepare_exit_to_usermode+0x350/0x350 [ 90.081036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.086378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.091216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.096394] RIP: 0033:0x453e69 [ 90.099557] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 90.107238] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 90.114813] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 90.122055] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:42 executing program 4: getegid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) setreuid(r0, r1) 2018/03/14 23:37:42 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x37, 0x1, 0x3}, &(0x7f0000000080)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/03/14 23:37:42 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$selinux_validatetrans(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="2f117a8c468f01cec7db697214676389c2c4a65c954a92248a2defbc3bf354f207e0ae2704e6c9b77c7c00a31568fd55a732aa727398d54673a58ecaf7276c185209a5d8630983ea4b150358f681bb44ee913badd34129597d8e9fb4a4ba5fdddb3f12886cf5712123b8f2e94a453c775a8133237116d42ff855b1b91906271bfd2a58813bed45f5b236812654caf6c951e7ca0d8d5d507bd09bbec58fea0749c507a27ab3e624da8b4e898323db19512003fba5df4488353455f96f2e55fe6445b457363ccd9aef4a894e3ae3c8d24d5c5a315b2c7129ac581bb1cdc6e574e34270baf8b5975391d700e52787c44d33be4017ea812bea4508"], 0x77) sendto$inet(r1, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b50921", 0x5f, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000caa000)=ANY=[@ANYBLOB="02000900060000000000000000000000"], 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xef, 0x100, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) shutdown(r1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) 2018/03/14 23:37:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f0000000080)='},}\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f00000000c0)={0x6, 0x80000001}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x40000000000004) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/14 23:37:42 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000140)=0x4, 0x4) r1 = dup(r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f000000d100)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$alg(r1, &(0x7f000000d340)=[{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000000180)="88cbbd20c4c15d78ffd712cc1210691fa47c4890b7ff25067273aefa2e475793b050e079fa6956ddebaa3fa70b931569b4d498a8e9227a3c3a74c09569d2cafb37c16dcc1e7830daee35fefe6923b72d299a14670e57e35031a783079fae07bebfbeafecfc48027025ce94f9332037c91ddc52aedd31365850f78af46b788d4386b0c2d5fe6c9cc639ee69294206602cc41fee075d0ec9a456541dbecd2de9756bdcd8f0eb136d20ca929fa66decc41c4675ea20938df38bd09485fe98a8228dd744252b993458f2e2f1eea938a8bccd83fc6f8f3eb6a1be0377268496daf6210b2dc2be021bb75be892142a672c2df5c0671f2e03a7f7c4cdba56013f4c1736283679b0b7ecc615005faec0b286a6e68b68ae7a70ccec96ab2312081caa6d37e97f4b63c10e4e4278a0c5b4ca20e218d35a77dca94afb9aa3783ee2ada5ce1aa22f30431a641f2398c3f197d361e31fecc73cc57e657587ecbed78fc50174353337f63c145a2e4fc300acb348114b86b3bb2c060b3e246c02d9439ecd2e3d73393494bb6d44e7d9a564102207eeeee3dbe073c0f9d2669b304a557c2423097839e8b449ab0c0d640d3e8a910c0095597a2af26bd6ce1f6ae5f20aebae420d1c4100b2de4395d3ba1100a5f3c26e65e74d6091afc3122fd021318988a1022e31d8abfae10adf7e8b7e3e9af62063d92e0c0e118d828e28ec9507632815cd1af42b999256ed6422a2754514db6ad859f1003160ec94a69e1c064d3c4af6c52f19db75ba3caa107d79fa81018d94ece9e0d69f93404a66e596962f42950f9ec29da3ac98f3a13785d965771e8e5d5690e61dac758d9f2e7101e6b106666d76c26ceaaae70186dbdd755eff8aea9f2e2019b17bc8ad3b3a61a1c271fbdafb9fa5fcd69334266f621c0f1741804f31e297f248d2dd7edde881224e66fa79f4d1e925a448ac913929ac54d12f48bf9fdc5033134d4fc3a08e5c3f0c91462a4013bf54182a16efb4d83f443979ec3e0be50c2af993ae901079ee24b29bf5106c4fb1eb980f36901c5fd868be8a5bcc8f022ff350c6b257efd484d4df9cfd68230ad9450be4fefca1f0aff37e34aed115daea606915ba25e4e1eff336fa44ac838d653035255cf920ed98800ef5f775f2b392b2154b05f9f34bcf80f1200697688b0ef40d995e965c02c1ce28ab5aaac23c948304c2db9b9b99fb5294bb795ddb748db81c965c2d7a654371619472b8ec145d4dd5982457cd727289987107a6950d660a98fcde89bb897cd9418726c5fbdeb878564e70de716bfcbf8855232ef4fffc39217815f7e2fc0b19e53ffecddad8f1d6ede10e2bf7aeb19913a9be0ec11411846b0989641dcfde2040b8448e3b8b9a72104431222ed844411d7d17b96c4959465f8e4e1cd4f7529389c2bdfcff5a328dcb0cd02f6282fb09b3140780ef987b68db040f5e64fd3992136a2e0969b964536ffd50d4cbc05b94e5891f5d1422f72b601cf3fdbbb89b00f4dced061ae874b290c7d51f0b50bdbab1977e987721e46a5e102d0fd971d74dbf8b1727fb42b91b021e27e02484ee56d68cd36f77dc30bf1d9619c800be3c7098a896e43634668de97d83f0d318824abf9edf697d1b2d39c38fd4ce684aec6c0a9aff9c937eed3daa2c3d29efa1201308841d3564bd7b5b24ee421215f7456137a6e4818585e61ae59706b42554fef2cbeba56b439d44db80d5e29407d42310989d935e3de12dc3ff33b7c59e7e70a0923b93402ee1877106446ba0844ae75c829ecc499b043ba1183c0d2c04551aa0f9833cb2cee980d7d6789d09590fd6cc39fbd4a75d3fcc8eb52bc7b0ecc03c452359946e1d280d7c7e86ed04ad0a04940ed2c72b43204df0bf0eac0476a9dd4d9ce9ed5a56ccd40dc2c757f17fe4b97c450d630d9ba614343011681ce45d46b6eabcf33a31d487c4ff001bc9d0d4786d8b845ee84a623d9ad4d7bcfea9f0b1736bdc541a719b649cb34676a4dd6c989040b713d11c10ce4384c889c81a37cbdd8d11326728a272fad608c2992bb16f49be622ee072f840801e008addab114ad91cb104bff5123d02b042c4801a69c65f873da4917fa1ea1974a52caf07795ebc81a044286ba3ecc6bfdebd724f1b58b228b8018e1ee659dec07623dd0c810a70b1a6ccc148983e5d1a2d34f028106effe0f751178bbfc06db8e4a394b80aa8e975f80a95bb6ec437973f8fe57fcae17dfe68e8d0f9b79b1ec1afa81bdcf24b2212258b34749c66ad7f0e2a80fcc93c67105ae6ecb4895aa01993f7ba747aee6c914c8d53a5160ef0393f6fcc1a1def592118c55df49528f7c250d5e6892b695ef6abe2720b418d9db6c8d477b645f1a64f58e36f03e64ef563886682f49b264a28be508af2007a2c53b2d86239f1858a69a4382da9e2bd7519fee9e71e190846d692d2a6bda3b85d1738c88a9be882e282b3953bf35ca0277f343298989db385fe66a622adaddaaea9497395faf4e66857813dd8a659e096f2fd08ad146f2f603646ee654c9a427ecd028839d452e24116952752472fb224f420e25a4426023aeb856395b4d09b40429a79ab69db1a408708564777e932c46a4e042e64ef6b73b991a816b18128a1622d502d66c44ecec1df6e2639b03e7fe98c3a2fd6166a36ea4d0db5d634603018b79c50c94b47276865f3ea9372a4c41b00ef5c8d566213b2b587e3850212a67db05483f08ec07730bed6259359324dab63cd4b2093938d903db2393cd7f311bcbb7ae666ad176b578ccbeb310734ab3ebccebcbf7fa870475ddf6a0231a7bd7535c7babb968793cb347b1d08fa3d8d35d336727a4d5bedbfd7cd06d658f8536ef6d81004302df33c1137c2337bf05f7632118dcdc5d2737a89e9657a1953b69fb496335e84b9edc36526605e8c1b617e57e0344b1e2bfff21b541d6485316367b9a0fdc30a8689789017e3369fe90fe56f4a8124c8989ce0cc31c2ea63aff2a227c1534abca1942bba20c7fd0b60e918860b5cae703400748ea0b7be770e59ad1e7c623f45164a2d3c64987596a21914bc4c555a7235bc2072fbaf5957a93c03abe56f276ed3607b9b85819a2020d45526cc31753cb1d29cbbf24bc2fa06b15bd6e4c9145dfba4e8762967c296770da4b375ee615519a9b8e5df710140f76debad89e8d9afd8c9880dbad3ff2b28690d4b1b50e624f47e3eada7875e9697f455094bedb76bf3ab46a347d1ed254d5bdbd578ccab2b7b56b18c9c2ac3aea844114f944a7f53503b18b2b79347378e6db5889bb54d66ca9080950ce30316ea329947e27c1dcd01aeb28856487904adb1979a51399a779084f01fb3c590114d9358590544750a31ef1e1da4d81ccafaa2efabd4d6c3791cd8da19206c62408a2deba1c0dfae91b24b959ce0e8e6709c027a8f78c189427f02d091d1196810d7e5b38e67b63175b2bcc577b972988b1b138b08da4a5e93e18cf224b13702c3c28301a55332f6c40a72b10be22cfc0079f03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{&(0x7f000000bc40)="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0x1000}, {&(0x7f000000cc40)="1219340bb4ede4f3375fc7abbad9d9ca0884ef2e661580ad1e9b2b5acffc181e623966f847dc1c857a24f0229aad9a88e98ea251f0c06057c5fb00aba06bb2250ef334fc1ff6c9578f052b1dd10a3e0c60739b19cad79a70ab999c57f02025", 0x5f}, {&(0x7f000000ccc0)="d55f8a34a35d9301f8566627d2cfbf690102b68b75172f02e096c5614655dec4f6dab0d868235acc89075c93a6e3eaf6ba59d7bb4fa351cb23ea07b5cc81bd9b69d23fc9a64e604f3d957aa398eb5ab0d739c557f0b33f1e2a04c29f23c3780b54ce19cf3c4a57bda9de83ef7607", 0x6e}, {&(0x7f000000cd40)="242159d74193f15d6e5c2e57e6c71fb4bb0e6f60095dc80cb1ce2f4f6dd2e64c692775911f82f7a472359fda600d1b5f5ca0709c142c482edc9a032df61f0e485ca827b9cbde227419e15293e105f782db72af007730d1be908eb3f51526e32cc0862bd26b88091497f7e60213d9053bc8cd654147bb5f8bb897a0fd5c6f", 0x7e}, {&(0x7f000000cdc0)="45d5ffbaa8ecd390e9fcd3d8b30686448d2e56eb812ce4c9bb0fcdbab69cdec0e55da16e47e55838b58115a93b08514a97f7991a74c7b309e3367bf89e8aef43b4c02052fccea1d0ba2ba93284f10b652db643612c58b982b7fd5191d2d3ae02e21dea359b1d85625677c9ba757e72f9be408a14b7e226ec8aed93c88056d73f820cfdf61e6f", 0x86}, {&(0x7f000000ce80)="94c91ca6", 0x4}], 0x9, &(0x7f000000cf80)=[@iv={0xb8, 0x117, 0x2, 0xa3, "da1906659762d37487f0325aa5ab15a63c61590945a55d25eda5f420dba7a49bf07f7eee6691d7d11500497aaef8160ea4151943f58ccb976f77ba8cb558e7b907c1219dcb4a9a92032ba2d71790be332779899e69620ed71a2d184484b06675a7b6cdef3bccc7ac7486e6fa3c2f9777a223bb4927e9e6a367ba8df4bc81faba5089ed9f9c24325894b6acb27d0f0b34bb956b6c2e4a80f515decad3d4ff1827dda57d"}, @iv={0x78, 0x117, 0x2, 0x5f, "7c28d71cc343c4f2e0ece9e85a7acc8dae098fd6e6aac499e378b1e0161c535ea6fbd7fdb37190527e0147811afb9d03531f0fee71b6ce4183616d518e922e1f7eb8bd9e9c8a34e773fc75cb002be6e40682504ed91e5e1ace1a33e4651a78"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x160, 0x20004001}, {0x0, 0x0, &(0x7f000000d100), 0x0, &(0x7f000000d140)=[@iv={0xd0, 0x117, 0x2, 0xbc, "b4174114e8e50508a76995e2f3a0913ee07b8c7ede61486f312e85bbdc94b5240df3ba4ce4287451639ab336a91b5feec107347d0812de03b48e28b8f7c05b1169f6cc4ccda38883e6677614dc06699beb2ad11a8eea38d550e7e03efd4c4fe6f3159c8b38e73e38e89256c681a794b1ad0204dea3e20a54cbc2103d14aa2898b1aaffeb7de3bc0d9c3decdb0ea80bf4f0b601bf9e52b0110593e2f6730eda2f9c48ffbaad522a2f15da584545aa8c32558b4adeb8776b8903efe447"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}, @iv={0xc8, 0x117, 0x2, 0xad, "57330247e067be62edc9a50e958e27e102db9973eb67d400cd66daa4db7f7f6a958f40c8dfefc83dfd48ed630ea2cf8f3a86e034bc49f630b522e0b495f892c90dddc1c163391b840e0d0f90621a2332d21aa1252dcbec59bc5b06bc52754abf6975ff51581a0fa86f5d357ae5323c58e21f92c1df9e47ffc5c2085d1a78d8572219449b17619d40e7f3b5b7140c72882ffc92c88cc49b0181fb8a7693ce6c0a0d68273ce1beb253fe95ca95eb"}, @iv={0x48, 0x117, 0x2, 0x30, "4d00822d755dee35f861216705eabde56403a71f155ca2403f4d00b042683312f76c5a76fe4bc4f53cc14f78a11d7666"}], 0x1f8, 0x4000}], 0xa, 0x4040880) 2018/03/14 23:37:42 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/14 23:37:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_triestat\x00') r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) recvfrom$ax25(r1, &(0x7f0000000100)=""/83, 0x53, 0x10002, &(0x7f0000000180)={0x3, {"1a7b3176585d8b"}, 0x4}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) write$rdma_cm(r2, &(0x7f00000014c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001480)={0xffffffff}, 0x111, 0x1009}}, 0x20) write$rdma_cm(r2, &(0x7f0000001500)=@listen={0x7, 0x0, 0xfa00, {r3, 0x3}}, 0xd2) sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x8) [ 90.129295] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.136539] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:42 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) 2018/03/14 23:37:42 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) [ 90.226956] FAULT_FLAG_ALLOW_RETRY missing 30 [ 90.231550] CPU: 1 PID: 14513 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 90.238904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.248255] Call Trace: [ 90.250842] dump_stack+0x194/0x24d [ 90.254478] ? arch_local_irq_restore+0x53/0x53 [ 90.259145] ? trace_event_raw_event_lock+0x340/0x340 [ 90.264315] ? handle_userfault+0xb97/0x2490 [ 90.268715] handle_userfault+0xbd9/0x2490 [ 90.272925] ? handle_userfault+0x1864/0x2490 [ 90.277421] ? userfaultfd_ioctl+0x4520/0x4520 [ 90.281983] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.287157] ? __lock_acquire+0x570/0x3e00 [ 90.291371] ? __lock_acquire+0x664/0x3e00 [ 90.295589] ? print_irqtrace_events+0x270/0x270 [ 90.300324] ? print_irqtrace_events+0x270/0x270 [ 90.305066] ? perf_trace_lock+0xd6/0x900 [ 90.309201] ? trace_event_raw_event_lock+0x340/0x340 [ 90.314369] ? __lock_acquire+0x664/0x3e00 [ 90.318585] ? __lock_acquire+0x664/0x3e00 [ 90.322797] ? trace_hardirqs_off+0x10/0x10 [ 90.327107] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.332285] ? find_held_lock+0x35/0x1d0 [ 90.336333] ? __handle_mm_fault+0x2ded/0x38c0 [ 90.340890] ? lock_downgrade+0x980/0x980 [ 90.345019] ? do_raw_spin_trylock+0x190/0x190 [ 90.349579] ? lock_release+0xa40/0xa40 [ 90.353537] ? do_raw_spin_trylock+0x190/0x190 [ 90.358115] __handle_mm_fault+0x2dfa/0x38c0 [ 90.362506] ? __pmd_alloc+0x4e0/0x4e0 [ 90.366365] ? trace_hardirqs_off+0x10/0x10 [ 90.370661] ? perf_trace_lock+0xd6/0x900 [ 90.374794] ? find_held_lock+0x35/0x1d0 [ 90.378839] ? handle_mm_fault+0x35b/0xb10 [ 90.383049] ? lock_downgrade+0x980/0x980 [ 90.387191] ? handle_mm_fault+0x2f8/0xb10 [ 90.391411] handle_mm_fault+0x44a/0xb10 [ 90.395457] ? __handle_mm_fault+0x38c0/0x38c0 [ 90.400016] ? vmacache_find+0x5f/0x280 [ 90.403974] ? find_vma+0x30/0x150 [ 90.407499] __do_page_fault+0x5c9/0xc90 [ 90.411536] ? trace_event_raw_event_lock+0x340/0x340 [ 90.416710] ? mm_fault_error+0x2c0/0x2c0 [ 90.420835] ? trace_hardirqs_on+0xd/0x10 [ 90.424960] ? trace_hardirqs_off+0x10/0x10 [ 90.429258] ? finish_task_switch+0x1c1/0x7e0 [ 90.433725] ? finish_task_switch+0x182/0x7e0 [ 90.438198] do_page_fault+0xee/0x730 [ 90.441976] ? __do_page_fault+0xc90/0xc90 [ 90.446193] ? find_held_lock+0x35/0x1d0 [ 90.450242] ? __might_fault+0x110/0x1d0 [ 90.454283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.459110] page_fault+0x25/0x50 [ 90.462538] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 90.468134] RSP: 0018:ffff8801bc35fba0 EFLAGS: 00010202 [ 90.473473] RAX: ffffed003786bf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 90.480719] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bc35fc00 [ 90.487965] RBP: ffff8801bc35fbd0 R08: ffffed003786bf82 R09: ffffed003786bf82 [ 90.495207] R10: 0000000000000002 R11: ffffed003786bf81 R12: 0000000000000010 [ 90.502453] R13: ffff8801bc35fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 90.509726] ? _copy_from_user+0xc5/0x110 [ 90.513853] get_timespec64+0x75/0x170 [ 90.517716] ? timespec_trunc+0xe0/0xe0 [ 90.521673] ? schedule+0xf5/0x430 [ 90.525191] ? do_vfs_ioctl+0x486/0x1520 [ 90.529231] SyS_pselect6+0x186/0x650 [ 90.533024] ? SyS_select+0x230/0x230 [ 90.536806] ? exit_to_usermode_loop+0x8c/0x2f0 [ 90.541459] ? trace_hardirqs_off+0xd/0x10 [ 90.545666] ? exit_to_usermode_loop+0x198/0x2f0 [ 90.550400] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 90.555915] ? do_syscall_64+0xb7/0x940 [ 90.559866] ? SyS_select+0x230/0x230 [ 90.563646] do_syscall_64+0x281/0x940 [ 90.567504] ? __do_page_fault+0xc90/0xc90 [ 90.571714] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.576185] ? finish_task_switch+0x1c1/0x7e0 [ 90.580656] ? syscall_return_slowpath+0x550/0x550 [ 90.585564] ? syscall_return_slowpath+0x2ac/0x550 [ 90.590474] ? prepare_exit_to_usermode+0x350/0x350 [ 90.595465] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.600810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.605636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.610806] RIP: 0033:0x453e69 [ 90.614071] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 90.621753] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 2018/03/14 23:37:42 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000b5000)='/dev/audio\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0xf6, 0x48, 0x4, 0x8, 0xffffffffffffffff, {0x0, @in6={{0xa, 0x4e20, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x0, 0x200, 0xfffffffffffffffa, 0x7f, 0x3ff}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x9}, 0x8) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x287d) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfff, 0x400800) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000080)=""/167, &(0x7f0000000140)=0xa7) 2018/03/14 23:37:42 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f00000001c0)="187280c3ded2e67b908361add045ac84a9f858e53ba4c571c08b6aa108375e9c5ff7497c9495b34c703d48390bfde4aa375c884c9bc12d4253ec8bc4fafe9e1f197da4a7cdf829f5588e37a4fb5e6eb83c92c0db060312", 0xffffffffffffff1d) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = dup(r0) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000000040)=""/90, 0x5a, 0xffffffff, &(0x7f0000000100)={r3, r4+10000000}) write(r1, &(0x7f0000000040), 0x0) 2018/03/14 23:37:42 executing program 4: r0 = getuid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000040)={0x4, 0x2}) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = accept$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r3 = gettid() ptrace$peek(0x2, r3, &(0x7f0000000100)) fcntl$getown(r2, 0x9) seccomp(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x6, 0x4, 0xdcf, 0x4}, {0x5, 0x4, 0x0, 0xe6b6}]}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x2}, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r4, &(0x7f0000000300)=""/40, 0x28) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x4000, 0x0) unlinkat(r5, &(0x7f0000000380)='./file0\x00', 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0x13}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x2, 0x4e22, 0x6ad, 0x2, 0xa0, 0xa0, 0x87, 0x0, r0}, {0x6, 0x759, 0x4, 0x2, 0x2, 0x4, 0x1, 0x98}, {0x187f, 0x7, 0x5, 0x6}, 0x1, 0x6e6bb2, 0x2, 0x1, 0x3, 0xc92000dd15b67c8a}, {{@in6, 0x4d5, 0x7e}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x0, 0x0, 0x7fff, 0x80000001, 0x2, 0xd404}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x6, 0x2}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000005c0)={r6, 0x1e, "e0e80630d45257af8f32454f614535cd61e621ad9bd6e1f7ce2771cda6b2"}, &(0x7f0000000600)=0x26) connect$ipx(r1, &(0x7f0000000640)={0x4, 0x0, 0x0, "8e18ee4b9f48", 0x8001}, 0x10) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000006c0)=&(0x7f0000000680)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f0000000780)=""/249) getsockname$netrom(r5, &(0x7f0000000880)=@full, &(0x7f0000000900)=0x48) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000000940)) getresuid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00)) request_key(&(0x7f0000000a40)='keyring\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', r4) r7 = syz_open_dev$mice(&(0x7f0000000b00)='/dev/input/mice\x00', 0x0, 0x400000) epoll_wait(r7, &(0x7f0000000b40)=[{}], 0x1, 0x1ff) 2018/03/14 23:37:42 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:42 executing program 1: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000140)={{}, {r2, r3+30000000}}, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_delete(0x0) waitid(0x0, r0, 0x0, 0x80000004, &(0x7f0000000040)) 2018/03/14 23:37:42 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$selinux_validatetrans(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="2f117a8c468f01cec7db697214676389c2c4a65c954a92248a2defbc3bf354f207e0ae2704e6c9b77c7c00a31568fd55a732aa727398d54673a58ecaf7276c185209a5d8630983ea4b150358f681bb44ee913badd34129597d8e9fb4a4ba5fdddb3f12886cf5712123b8f2e94a453c775a8133237116d42ff855b1b91906271bfd2a58813bed45f5b236812654caf6c951e7ca0d8d5d507bd09bbec58fea0749c507a27ab3e624da8b4e898323db19512003fba5df4488353455f96f2e55fe6445b457363ccd9aef4a894e3ae3c8d24d5c5a315b2c7129ac581bb1cdc6e574e34270baf8b5975391d700e52787c44d33be4017ea812bea4508"], 0x77) sendto$inet(r1, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b50921", 0x5f, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000caa000)=ANY=[@ANYBLOB="02000900060000000000000000000000"], 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xef, 0x100, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) shutdown(r1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) [ 90.628997] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 90.636245] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 90.643487] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.650732] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0xfffffffffffffffd, 0x4, [0x9]}) fcntl$getflags(r1, 0x40b) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) fadvise64(r0, 0x0, 0x4e, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) ioctl$KDDISABIO(r1, 0x4b37) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000000c0)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) getpriority(0x1, r2) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000140)={0x1, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000640)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000680)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000700)={{0x4, 0x5, 0x81, 0x3, "c77089ea63cf2e8954dae0d0e60fff34e550ea889859b90a1f02c042e2f1527dfb26e9d9eeea02e2841ea64c", 0x1ff}, 0x0, 0x0, 0x0, r2, 0x1, 0xc000000000000000, "ae11861f36d475fd2e9fc16a0427ff6c99715988197da00a1f3ae74e93d54d5601263d2e8aa2c02b2c8bbfd60cdc37b28b8f734df9c8000468fff90b7afd18ef", &(0x7f00000006c0)="5e706f7369785f61636c5f616363657373215b757365723a7bad00", 0x1b, [], [0xc0, 0x4, 0x4b626377, 0x3]}) shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000004000/0x1000)=nil) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000840), 0x4) bind$ipx(r1, &(0x7f0000000880)={0x4, 0x0, 0x3, "03e9d0f5d335", 0x9}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000008c0)) sendmmsg$inet_sctp(r1, &(0x7f0000001c40)=[{&(0x7f0000000900)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000001b80)=[{&(0x7f0000000940)="23e3404a09", 0x5}, {&(0x7f0000000980)="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", 0xff}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000001a80)="0472f8beb08647c38e39f3a845d6dfec0c8aaf00a1a09d7926793ab9b50455624da4130ca3099c1c92d655495bdc04d119d2d50a32bec46d67d9cd44b2d10c026160ddd12456bf67e782aecc3b94d6d6aa3a4ce18dd7c8ef9f7b14fcb2c97019aeed77e70e5f5a19636160f95f5375f3a6d84efe6e485aba7efbea3e4639776bab1ac71b38722da07a6bbd35e39f35a2904ee2a5adcbf44551c98843e3a3f87a9845c552cbc8f9483c39861765c04f7e83", 0xb1}, {&(0x7f0000001b40)="cf6115e8ced3f09837ce3b621775ae88480c122f54c0df2c", 0x18}], 0x5, &(0x7f0000001c00)=[@init={0x18, 0x84, 0x0, {0x7, 0x0, 0x101, 0x22}}], 0x30, 0x10}], 0x1, 0x40000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000001c80)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001cc0)=0x6, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001d00), 0x4) ioctl$KDENABIO(r1, 0x4b36) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001d80)={'gretap0\x00', &(0x7f0000001d40)=@ethtool_link_settings={0x4d, 0x9, 0x10001, 0x8ea7, 0x8, 0x2243, 0x9, 0xffffffff, 0x6ae5, 0x8001, [0x200, 0x1000, 0x40, 0x6, 0x0, 0x3, 0x40, 0x7fff], [0x0, 0x4, 0xfffffffffffffffb]}}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001dc0)={0x6, 0x4}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000001e00)={'filter\x00', 0x9f, "0fa4bc7087f642a2328eea2300719f081f792d7c57570c77ea717db3e82d889714e66fb466d2cc4e36651dc53d183c3b86b7d64127694cbe72ce172f7c9d491490e5a9b5bd020b72788a7fac5fcb7e5ee3cc62a25a0f20331095bd7dab15c3844cba00b83574e03926ae9aec1c004a5a13a610da9edffc77ebe490f42ee4b293a511f93739cb5df8de35cd6d3032f9ea43813722f571794270d3416834f1cb"}, &(0x7f0000001f00)=0xc3) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000001f40)={'security\x00'}, &(0x7f0000001fc0)=0x54) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002040)=""/30) 2018/03/14 23:37:42 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/14 23:37:42 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$selinux_validatetrans(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="2f117a8c468f01cec7db697214676389c2c4a65c954a92248a2defbc3bf354f207e0ae2704e6c9b77c7c00a31568fd55a732aa727398d54673a58ecaf7276c185209a5d8630983ea4b150358f681bb44ee913badd34129597d8e9fb4a4ba5fdddb3f12886cf5712123b8f2e94a453c775a8133237116d42ff855b1b91906271bfd2a58813bed45f5b236812654caf6c951e7ca0d8d5d507bd09bbec58fea0749c507a27ab3e624da8b4e898323db19512003fba5df4488353455f96f2e55fe6445b457363ccd9aef4a894e3ae3c8d24d5c5a315b2c7129ac581bb1cdc6e574e34270baf8b5975391d700e52787c44d33be4017ea812bea4508"], 0x77) sendto$inet(r1, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b50921", 0x5f, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000caa000)=ANY=[@ANYBLOB="02000900060000000000000000000000"], 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xef, 0x100, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) shutdown(r1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) 2018/03/14 23:37:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/03/14 23:37:42 executing program 4: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x5, 0x806, 0x0) times(&(0x7f00000002c0)) futex(&(0x7f0000fd9000)=0x4, 0x80000000000b, 0x4, &(0x7f0000f08000)={0x77359400}, &(0x7f00008edffc), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000fda000), &(0x7f0000fd9000), 0x0) listen(r1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2b, 0x7}, &(0x7f0000000080)=0x8) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4580) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000340)={0x9, 0x4, 0xfffffffffffffffa}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000200)={0x8, 0x9, 0x8000, 0x0, 0x40, 0x8}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x1000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x7ff, 0x8009, 0x80000000, 0x68, r2}, 0x10) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)='[', 0x1}]) 2018/03/14 23:37:42 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)='/dev/kvm\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r4, &(0x7f0000000040)=""/186, 0xba, 0x2, &(0x7f0000000100)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000340)={[0x2, 0x104000, 0x4000, 0x5002], 0x4, 0x14}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000001400)=""/253) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) r5 = creat(&(0x7f0000000180)='./file0\x00', 0x30) ioctl$KVM_RUN(r5, 0xae80, 0x0) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/4096, 0x1000) read$eventfd(r5, &(0x7f00000001c0), 0x8) open(&(0x7f0000000200)='./file0\x00', 0x41, 0x20) 2018/03/14 23:37:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r3, 0x5428) 2018/03/14 23:37:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0xf9) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/03/14 23:37:42 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) [ 90.826146] FAULT_FLAG_ALLOW_RETRY missing 30 [ 90.830797] CPU: 1 PID: 14561 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 90.838155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.847501] Call Trace: [ 90.850089] dump_stack+0x194/0x24d [ 90.853724] ? arch_local_irq_restore+0x53/0x53 [ 90.858398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 90.863410] ? handle_userfault+0xb97/0x2490 [ 90.867813] handle_userfault+0xbd9/0x2490 [ 90.872030] ? handle_userfault+0x1864/0x2490 [ 90.876519] ? userfaultfd_ioctl+0x4520/0x4520 [ 90.881079] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.886252] ? __schedule+0x8d0/0x1ec0 [ 90.890124] ? print_irqtrace_events+0x270/0x270 [ 90.894858] ? print_irqtrace_events+0x270/0x270 [ 90.899586] ? plist_check_list+0x7e/0xa0 [ 90.903715] ? perf_trace_lock+0xd6/0x900 [ 90.907847] ? trace_event_raw_event_lock+0x340/0x340 [ 90.913024] ? __lock_acquire+0x664/0x3e00 [ 90.917240] ? __lock_acquire+0x664/0x3e00 [ 90.921453] ? trace_hardirqs_off+0x10/0x10 [ 90.925762] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.930939] ? find_held_lock+0x35/0x1d0 [ 90.934986] ? __handle_mm_fault+0x2ded/0x38c0 [ 90.939548] ? lock_downgrade+0x980/0x980 [ 90.943679] ? lock_release+0xa40/0xa40 [ 90.947637] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 90.952978] ? do_raw_spin_trylock+0x190/0x190 [ 90.957555] __handle_mm_fault+0x2dfa/0x38c0 [ 90.961956] ? __pmd_alloc+0x4e0/0x4e0 [ 90.965819] ? trace_hardirqs_off+0x10/0x10 [ 90.970130] ? find_held_lock+0x35/0x1d0 [ 90.974176] ? handle_mm_fault+0x35b/0xb10 [ 90.978387] ? lock_downgrade+0x980/0x980 [ 90.982531] ? handle_mm_fault+0x2f8/0xb10 [ 90.986757] handle_mm_fault+0x44a/0xb10 [ 90.990798] ? __handle_mm_fault+0x38c0/0x38c0 [ 90.995354] ? vmacache_find+0x5f/0x280 [ 90.999313] ? find_vma+0x30/0x150 [ 91.002833] __do_page_fault+0x5c9/0xc90 [ 91.006870] ? trace_event_raw_event_lock+0x340/0x340 [ 91.012061] ? mm_fault_error+0x2c0/0x2c0 [ 91.016271] ? __lock_is_held+0xb6/0x140 [ 91.020310] ? trace_hardirqs_off+0x10/0x10 [ 91.024614] do_page_fault+0xee/0x730 [ 91.028392] ? __do_page_fault+0xc90/0xc90 [ 91.032611] ? find_held_lock+0x35/0x1d0 [ 91.036660] ? __might_fault+0x110/0x1d0 [ 91.040703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.045531] page_fault+0x25/0x50 [ 91.048962] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 91.054556] RSP: 0018:ffff8801bad2fba0 EFLAGS: 00010202 [ 91.059896] RAX: ffffed00375a5f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 91.067143] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bad2fc00 [ 91.074392] RBP: ffff8801bad2fbd0 R08: ffffed00375a5f82 R09: ffffed00375a5f82 [ 91.081637] R10: 0000000000000002 R11: ffffed00375a5f81 R12: 0000000000000010 [ 91.088883] R13: ffff8801bad2fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 91.096157] ? _copy_from_user+0xc5/0x110 [ 91.100289] get_timespec64+0x75/0x170 [ 91.104153] ? timespec_trunc+0xe0/0xe0 [ 91.108107] ? userfaultfd_read+0x220/0x220 [ 91.112406] ? do_vfs_ioctl+0x1b1/0x1520 [ 91.116444] ? do_vfs_ioctl+0x486/0x1520 [ 91.120485] SyS_pselect6+0x186/0x650 [ 91.124271] ? SyS_select+0x230/0x230 [ 91.128051] ? SyS_futex+0x269/0x390 [ 91.131747] ? do_futex+0x22a0/0x22a0 [ 91.135526] ? security_file_ioctl+0x7d/0xb0 [ 91.139913] ? security_file_ioctl+0x89/0xb0 [ 91.144300] ? do_syscall_64+0xb7/0x940 [ 91.148255] ? SyS_select+0x230/0x230 [ 91.152034] do_syscall_64+0x281/0x940 [ 91.155897] ? __do_page_fault+0xc90/0xc90 [ 91.160114] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.164587] ? finish_task_switch+0x1c1/0x7e0 [ 91.169058] ? syscall_return_slowpath+0x550/0x550 [ 91.173963] ? syscall_return_slowpath+0x2ac/0x550 [ 91.178871] ? prepare_exit_to_usermode+0x350/0x350 [ 91.183866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.189211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.194041] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.199205] RIP: 0033:0x453e69 [ 91.202370] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 91.210056] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 91.217306] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:37:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x2}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0xdd}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0xe7b, 0x3ff, 0x7f, 0x6, 0x0, 0xfffffffffffffffb, 0x7, 0x2, 0x5b, 0x9}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x40000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) [ 91.224549] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 91.231793] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.239036] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:43 executing program 7: r0 = socket$netlink(0xa, 0x5, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x84, 0x71, &(0x7f0000000ffc)=0x2, 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3ff, 0x474600) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x12, 0x2, 0xf, 0xb, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d5, 0x8000, 0x3, 0x9, 0x4, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0x70bd29, 0x3503}, @sadb_sa={0x2, 0x1, 0x4d5, 0xb3f, 0x3, 0x1, 0x2, 0x1}, @sadb_sa={0x2, 0x1, 0x4d2, 0xffffffff00000001, 0x9, 0x4b, 0x4, 0xa0000000}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}]}, 0x58}, 0x1}, 0x4) 2018/03/14 23:37:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000180), 0x10) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x599, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000571ff8), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x20) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000000200), 0x8) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x3}, 0x10) sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000300)="cc", 0x1, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f00000000c0)) recvfrom(r1, &(0x7f0000000100)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/03/14 23:37:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) sysfs$2(0x2, 0x6373, &(0x7f0000000140)=""/145) socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r1) getpeername$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000240)=0x10001, 0x4) 2018/03/14 23:37:43 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/14 23:37:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/14 23:37:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) write(r0, &(0x7f00000002c0)="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", 0x6dd) write(r0, &(0x7f000069efac)="e26d4afed4d3467b7ee66e9ebb4039955b1d97a427cc701c5e5e6447b6510bff58c631328eeae8186bf1c22f39347ebb869277e809a7002f38611d02a6e3d4e4f6b8923c59ff9438d8c3d353b76131b90e044f80", 0x54) r1 = dup(r0) write$eventfd(r1, &(0x7f00000000c0), 0x156) write(r1, &(0x7f0000000b00)="8c", 0x1) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$eventfd(r1, &(0x7f0000000bc0), 0x8) sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000dc8000)=[{&(0x7f0000000080)="0f", 0x1}], 0x1, &(0x7f0000d57000)}, 0x0) sendto$ipx(r1, &(0x7f0000000000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/03/14 23:37:43 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0xffffffffffffff3b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4197d28a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0xffffffffffffffff, {{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000240)=""/228, 0xe4}], 0x1) 2018/03/14 23:37:43 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:43 executing program 7: mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 91.364264] FAULT_FLAG_ALLOW_RETRY missing 30 [ 91.368932] CPU: 0 PID: 14598 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 91.376292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.385641] Call Trace: [ 91.388220] dump_stack+0x194/0x24d [ 91.391838] ? arch_local_irq_restore+0x53/0x53 [ 91.396495] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.401499] ? handle_userfault+0xb97/0x2490 [ 91.405902] handle_userfault+0xbd9/0x2490 [ 91.410117] ? handle_userfault+0x1864/0x2490 [ 91.414620] ? userfaultfd_ioctl+0x4520/0x4520 [ 91.419180] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 91.424361] ? perf_tp_event+0xae0/0xae0 [ 91.428421] ? print_irqtrace_events+0x270/0x270 [ 91.433163] ? memset+0x31/0x40 [ 91.436436] ? perf_trace_lock+0x4d6/0x900 [ 91.440678] ? trace_event_raw_event_lock+0x340/0x340 [ 91.445853] ? __lock_acquire+0x664/0x3e00 [ 91.450074] ? __lock_acquire+0x664/0x3e00 [ 91.454292] ? trace_hardirqs_off+0x10/0x10 [ 91.458595] ? perf_trace_run_bpf_submit+0x206/0x330 [ 91.463691] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 91.468793] ? find_held_lock+0x35/0x1d0 [ 91.472854] ? __handle_mm_fault+0x2ded/0x38c0 [ 91.477419] ? lock_downgrade+0x980/0x980 [ 91.481556] ? lock_release+0xa40/0xa40 [ 91.485522] ? do_raw_spin_trylock+0x190/0x190 [ 91.490117] __handle_mm_fault+0x2dfa/0x38c0 [ 91.494520] ? __pmd_alloc+0x4e0/0x4e0 [ 91.498387] ? trace_hardirqs_off+0x10/0x10 [ 91.502704] ? find_held_lock+0x35/0x1d0 [ 91.506763] ? handle_mm_fault+0x35b/0xb10 [ 91.510979] ? lock_downgrade+0x980/0x980 [ 91.515144] ? handle_mm_fault+0x2f8/0xb10 [ 91.519381] handle_mm_fault+0x44a/0xb10 [ 91.523433] ? __handle_mm_fault+0x38c0/0x38c0 [ 91.528012] ? vmacache_find+0x5f/0x280 [ 91.531986] ? find_vma+0x30/0x150 [ 91.535516] __do_page_fault+0x5c9/0xc90 [ 91.539557] ? trace_event_raw_event_lock+0x340/0x340 [ 91.544742] ? mm_fault_error+0x2c0/0x2c0 [ 91.548872] ? __lock_is_held+0xb6/0x140 [ 91.552915] ? trace_hardirqs_off+0x10/0x10 [ 91.557229] do_page_fault+0xee/0x730 [ 91.561017] ? __do_page_fault+0xc90/0xc90 [ 91.565247] ? find_held_lock+0x35/0x1d0 [ 91.569306] ? __might_fault+0x110/0x1d0 [ 91.573363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.578206] page_fault+0x25/0x50 [ 91.581638] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 91.587242] RSP: 0018:ffff8801b9cffba0 EFLAGS: 00010202 [ 91.592586] RAX: ffffed003739ff82 RBX: 0000000020013000 RCX: 0000000000000002 [ 91.599834] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b9cffc00 [ 91.607081] RBP: ffff8801b9cffbd0 R08: ffffed003739ff82 R09: ffffed003739ff82 [ 91.614328] R10: 0000000000000002 R11: ffffed003739ff81 R12: 0000000000000010 [ 91.621662] R13: ffff8801b9cffc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 91.628957] ? _copy_from_user+0xc5/0x110 [ 91.633097] get_timespec64+0x75/0x170 [ 91.636967] ? timespec_trunc+0xe0/0xe0 [ 91.640927] ? userfaultfd_read+0x220/0x220 [ 91.645230] ? do_vfs_ioctl+0x1b1/0x1520 [ 91.649270] ? do_vfs_ioctl+0x486/0x1520 [ 91.653322] SyS_pselect6+0x186/0x650 [ 91.657121] ? SyS_select+0x230/0x230 [ 91.660913] ? SyS_futex+0x269/0x390 [ 91.664622] ? do_futex+0x22a0/0x22a0 [ 91.668409] ? security_file_ioctl+0x7d/0xb0 [ 91.672798] ? security_file_ioctl+0x89/0xb0 [ 91.677193] ? do_syscall_64+0xb7/0x940 [ 91.681152] ? SyS_select+0x230/0x230 [ 91.684936] do_syscall_64+0x281/0x940 [ 91.688800] ? __do_page_fault+0xc90/0xc90 [ 91.693015] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.697495] ? finish_task_switch+0x1c1/0x7e0 [ 91.701972] ? syscall_return_slowpath+0x550/0x550 [ 91.706883] ? syscall_return_slowpath+0x2ac/0x550 [ 91.711794] ? prepare_exit_to_usermode+0x350/0x350 [ 91.716793] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.722150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.726989] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.732159] RIP: 0033:0x453e69 [ 91.735326] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 91.743190] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 91.750439] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 91.757684] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x0, 0x36, r0, 0x408000000) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x2, 0x3, 0x3eb, 0x1, 0xffffffffffffff7f}) 2018/03/14 23:37:43 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ptype\x00') pread64(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) 2018/03/14 23:37:43 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xfffffffffffffebc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000100)=""/215) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x2d0, 0x5}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/load\x00', 0x2, 0x0) 2018/03/14 23:37:43 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x1a, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 91.764931] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.772180] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:43 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0xfffffffffffffffe, @tid=r0}, &(0x7f0000000200)) [ 91.854781] hrtimer: interrupt took 25864 ns 2018/03/14 23:37:43 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) 2018/03/14 23:37:43 executing program 7: socketpair$ax25(0x3, 0x7, 0x1, &(0x7f0000000000)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000992fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x401) 2018/03/14 23:37:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:43 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0x9, &(0x7f00008b7ff0)={&(0x7f000091fd50)=ANY=[@ANYBLOB="1400ff000000000000000000000000"], 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/14 23:37:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x800004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="1a", 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) accept(r0, 0x0, &(0x7f0000000080)) read(r0, &(0x7f00000005c0)=""/161, 0xfffffe89) pread64(r0, &(0x7f00000001c0)=""/210, 0xd2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x8, 0x4) 2018/03/14 23:37:43 executing program 5: munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/03/14 23:37:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x282102) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x7fff, 0xffa5, 0x4, 'queue0\x00', 0x6}) sendmsg$nl_generic(r0, &(0x7f0000f34fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f0000674fe0)={0x14, 0x1e, 0x829, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/03/14 23:37:43 executing program 5: r0 = memfd_create(&(0x7f0000002901)='\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='com.apple.FinderInfo\x00') write(r0, &(0x7f0000000180)="163098", 0x3) sendfile(r0, r0, &(0x7f0000000040), 0xffff) write$selinux_user(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x80000001}, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20000000000011, r0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000340), &(0x7f0000000380)=""/209, 0xd1, &(0x7f00000005c0)={&(0x7f0000000480)={'ghash\x00'}, &(0x7f00000004c0)}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fsync(r0) 2018/03/14 23:37:43 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x10000}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000000c0)={0x66, 0xba, 0x1}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x1}], 0xe7f}) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000100)="92f5a5b059daa60299839faa1611b4b0a2993b6c15") ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000140)=0x7, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x91, 0x7, 0x8000}, 0x4) mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000000, 0x5011, r3, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockname$inet(r3, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10) [ 91.966591] FAULT_FLAG_ALLOW_RETRY missing 30 [ 91.971213] CPU: 1 PID: 14648 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 91.978569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.987918] Call Trace: [ 91.990508] dump_stack+0x194/0x24d [ 91.994142] ? arch_local_irq_restore+0x53/0x53 [ 91.998884] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 92.003911] ? handle_userfault+0xb97/0x2490 [ 92.008325] handle_userfault+0xbd9/0x2490 [ 92.012560] ? handle_userfault+0x1864/0x2490 [ 92.017072] ? userfaultfd_ioctl+0x4520/0x4520 [ 92.021653] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.026863] ? __schedule+0x8d0/0x1ec0 [ 92.030754] ? print_irqtrace_events+0x270/0x270 [ 92.035509] ? print_irqtrace_events+0x270/0x270 [ 92.040260] ? plist_check_list+0x7e/0xa0 [ 92.044413] ? perf_trace_lock+0xd6/0x900 [ 92.048572] ? trace_event_raw_event_lock+0x340/0x340 [ 92.053760] ? __lock_acquire+0x664/0x3e00 [ 92.057993] ? __lock_acquire+0x664/0x3e00 [ 92.062225] ? trace_hardirqs_off+0x10/0x10 [ 92.066558] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.071759] ? find_held_lock+0x35/0x1d0 [ 92.075848] ? __handle_mm_fault+0x2ded/0x38c0 [ 92.080425] ? lock_downgrade+0x980/0x980 [ 92.084573] ? lock_release+0xa40/0xa40 [ 92.088547] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 92.093906] ? do_raw_spin_trylock+0x190/0x190 [ 92.098507] __handle_mm_fault+0x2dfa/0x38c0 [ 92.102922] ? __pmd_alloc+0x4e0/0x4e0 [ 92.106800] ? trace_hardirqs_off+0x10/0x10 [ 92.111644] ? find_held_lock+0x35/0x1d0 [ 92.115712] ? handle_mm_fault+0x35b/0xb10 [ 92.119943] ? lock_downgrade+0x980/0x980 [ 92.124114] ? handle_mm_fault+0x2f8/0xb10 [ 92.128360] handle_mm_fault+0x44a/0xb10 [ 92.132424] ? __handle_mm_fault+0x38c0/0x38c0 [ 92.136994] ? vmacache_find+0x5f/0x280 [ 92.140966] ? find_vma+0x30/0x150 [ 92.144503] __do_page_fault+0x5c9/0xc90 [ 92.148556] ? trace_event_raw_event_lock+0x340/0x340 [ 92.153750] ? mm_fault_error+0x2c0/0x2c0 [ 92.157898] ? __lock_is_held+0xb6/0x140 [ 92.161957] ? trace_hardirqs_off+0x10/0x10 [ 92.166283] do_page_fault+0xee/0x730 [ 92.170079] ? __do_page_fault+0xc90/0xc90 [ 92.174316] ? find_held_lock+0x35/0x1d0 [ 92.178386] ? __might_fault+0x110/0x1d0 [ 92.182445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.187302] page_fault+0x25/0x50 [ 92.190748] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 92.196355] RSP: 0018:ffff8801b9c9fba0 EFLAGS: 00010202 [ 92.201793] RAX: ffffed0037393f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 92.209054] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b9c9fc00 [ 92.216311] RBP: ffff8801b9c9fbd0 R08: ffffed0037393f82 R09: ffffed0037393f82 [ 92.223569] R10: 0000000000000002 R11: ffffed0037393f81 R12: 0000000000000010 [ 92.230839] R13: ffff8801b9c9fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 92.238150] ? _copy_from_user+0xc5/0x110 [ 92.242300] get_timespec64+0x75/0x170 [ 92.246182] ? timespec_trunc+0xe0/0xe0 [ 92.250154] ? userfaultfd_read+0x220/0x220 [ 92.254465] ? do_vfs_ioctl+0x1b1/0x1520 [ 92.258517] ? do_vfs_ioctl+0x486/0x1520 [ 92.262574] SyS_pselect6+0x186/0x650 [ 92.266378] ? SyS_select+0x230/0x230 [ 92.270176] ? SyS_futex+0x269/0x390 [ 92.273891] ? do_futex+0x22a0/0x22a0 [ 92.277698] ? security_file_ioctl+0x7d/0xb0 [ 92.282101] ? security_file_ioctl+0x89/0xb0 [ 92.286507] ? do_syscall_64+0xb7/0x940 [ 92.290478] ? SyS_select+0x230/0x230 [ 92.294276] do_syscall_64+0x281/0x940 [ 92.298152] ? __do_page_fault+0xc90/0xc90 [ 92.302380] ? _raw_spin_unlock_irq+0x27/0x70 [ 92.306875] ? finish_task_switch+0x1c1/0x7e0 [ 92.311371] ? syscall_return_slowpath+0x550/0x550 [ 92.316296] ? syscall_return_slowpath+0x2ac/0x550 [ 92.321221] ? prepare_exit_to_usermode+0x350/0x350 [ 92.326233] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.331602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.336449] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.341627] RIP: 0033:0x453e69 [ 92.344805] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 92.352506] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 92.359763] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:37:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'irlan0\x00', 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e22, 0x3, 0x4e21, 0x5, 0xa, 0x20, 0x20, 0xfd2abe03890a6069, r1, r2}, {0x244, 0x9, 0x6, 0xfffffffffffffff9, 0x7, 0x4, 0xffff, 0xfffffffffffffff8}, {0x100000001, 0x8, 0x8, 0x1}, 0x1, 0x6e6bb3, 0x0, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3505, 0x7, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x2, 0xeba}}, 0xe8) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="cd390b081bf2ffffff43c9eeae44f68e2e4278ffffff86dd60d274b986023a0000000000100000000000ffff00000000ff02000000000000000000000000000000000000000000000000000000000001fe800000000000000000000000000000000c930000ed7d4cfccd3a2c425c28666006551838066be3c8c7a1ae03026eb8ff8bdfff1ffff5f946a69c77"], 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x4}, 0x7, [0x9, 0x4, 0xc8, 0x9, 0xe108, 0x1000, 0xda8b, 0x1]}, 0x5c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000380)={0x10000}) [ 92.367021] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 92.374279] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 92.381536] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000cf3000)={&(0x7f0000fee000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000e42000)={0x14, 0x23, 0x301, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000005e40)=[{{&(0x7f0000005ac0)=@alg, 0x58, &(0x7f0000005d00), 0x0, &(0x7f0000005d40)=""/218, 0xda}}], 0x1, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x101, 0x62200) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x38, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x87, r2, r3}, {0x6, 0x0, 0x200, 0x9, 0x401, 0x10001, 0xf80000000000, 0x9}, {0x3, 0x100000001, 0xfff, 0xffffffff00000000}, 0x9, 0x0, 0x3, 0x1, 0x2}, {{@in, 0x4d5, 0x7f}, 0x2, @in=@multicast2=0xe0000002, 0x3507, 0x1, 0x3, 0x5, 0x9, 0x6, 0x7}}, 0xe8) 2018/03/14 23:37:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000000000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r1, 0x2f, 0x101) 2018/03/14 23:37:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='$,security\x00') sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34050}, 0xc, &(0x7f0000007ff0)={&(0x7f0000b48000)=ANY=[@ANYBLOB="182000000000000000ffffff05b5d3eb9c7db820108da8ce"], 0x18}, 0x1}, 0x0) 2018/03/14 23:37:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:44 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:44 executing program 2: futex(&(0x7f0000000080), 0x7f, 0x6, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)=0x1, 0x1) 2018/03/14 23:37:44 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') linkat(r0, &(0x7f0000000080)='..', r1, &(0x7f0000000100)='..', 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xee, "1b2377f8b1c86ab84e117473eee3f84026e61b1b3fdebda59135fcb36154b958ec9cab0f034b8d054992a28ed5257ff00a876394644fa198183b1191898116c4bd1a2cc52fce182395c09573fafda7303ebafcdc1308284bcc1451f08e6af34a580159d45028f3254f617ad83254e199c22605033942f9367d1b655424a5e758b062a38fdc3c52dc933efc77c5584300bf7f9fed063791bdbb4244faa310bad536e6bc3a9c68fb639c377732d7f856389f6c2f54038fc980052a3c76c527987e6add65012630a6e01b6d4e991f4ce67fe5146e82110126f2c8b881bff57ff46e74ec83e4de079d4e1b1c2107a6c6"}, &(0x7f0000000240)=0xf6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0xff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xd5}}, 0x7, 0x1, 0x100, 0x9, 0x20}, &(0x7f0000000340)=0x98) setxattr(&(0x7f0000c7e000)='..', &(0x7f000006afef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) creat(&(0x7f0000000000)='..', 0x38) 2018/03/14 23:37:44 executing program 7: r0 = socket(0x1e, 0x4, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x8, 0x4}, 'port0\x00', 0x1, 0x100044, 0x10001, 0x9, 0x80000001, 0x9710, 0x1, 0x0, 0x2, 0x1}) socket(0x0, 0x0, 0x3) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x408280) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000040)={0x1, 0x8, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @random="13613334c5e7", @random="781589db4d4c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r3) read(r0, &(0x7f0000b81000)=""/7, 0xffa40e52) 2018/03/14 23:37:44 executing program 2: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r0, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000100)) 2018/03/14 23:37:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x7f, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip_vti0\x00', {0x4, 0x9, 0x8, "5ca163268b7a"}}) [ 92.494549] FAULT_FLAG_ALLOW_RETRY missing 30 [ 92.499215] CPU: 0 PID: 14685 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 92.506578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.515928] Call Trace: [ 92.518503] dump_stack+0x194/0x24d [ 92.522120] ? arch_local_irq_restore+0x53/0x53 [ 92.526772] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 92.531780] ? handle_userfault+0xb97/0x2490 [ 92.536184] handle_userfault+0xbd9/0x2490 [ 92.540399] ? handle_userfault+0x1864/0x2490 [ 92.544901] ? userfaultfd_ioctl+0x4520/0x4520 [ 92.549472] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.554651] ? perf_tp_event+0xae0/0xae0 [ 92.558709] ? print_irqtrace_events+0x270/0x270 [ 92.563449] ? memset+0x31/0x40 [ 92.566722] ? perf_trace_lock+0x4d6/0x900 [ 92.570959] ? trace_event_raw_event_lock+0x340/0x340 [ 92.576135] ? __lock_acquire+0x664/0x3e00 [ 92.580357] ? __lock_acquire+0x664/0x3e00 [ 92.584576] ? trace_hardirqs_off+0x10/0x10 [ 92.588876] ? perf_trace_run_bpf_submit+0x206/0x330 [ 92.593970] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 92.599075] ? find_held_lock+0x35/0x1d0 [ 92.603136] ? __handle_mm_fault+0x2ded/0x38c0 [ 92.607700] ? lock_downgrade+0x980/0x980 [ 92.611840] ? lock_release+0xa40/0xa40 [ 92.615809] ? do_raw_spin_trylock+0x190/0x190 [ 92.620403] __handle_mm_fault+0x2dfa/0x38c0 [ 92.624808] ? __pmd_alloc+0x4e0/0x4e0 [ 92.628674] ? trace_hardirqs_off+0x10/0x10 [ 92.632991] ? find_held_lock+0x35/0x1d0 [ 92.637054] ? handle_mm_fault+0x35b/0xb10 [ 92.641271] ? lock_downgrade+0x980/0x980 [ 92.645448] ? handle_mm_fault+0x2f8/0xb10 [ 92.649679] handle_mm_fault+0x44a/0xb10 [ 92.653732] ? __handle_mm_fault+0x38c0/0x38c0 [ 92.658296] ? vmacache_find+0x5f/0x280 [ 92.662263] ? find_vma+0x30/0x150 [ 92.665794] __do_page_fault+0x5c9/0xc90 [ 92.669835] ? trace_event_raw_event_lock+0x340/0x340 [ 92.675033] ? mm_fault_error+0x2c0/0x2c0 [ 92.679172] ? __lock_is_held+0xb6/0x140 [ 92.683215] ? trace_hardirqs_off+0x10/0x10 [ 92.687531] do_page_fault+0xee/0x730 [ 92.691315] ? __do_page_fault+0xc90/0xc90 [ 92.695543] ? find_held_lock+0x35/0x1d0 [ 92.699602] ? __might_fault+0x110/0x1d0 [ 92.703653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.708493] page_fault+0x25/0x50 [ 92.711925] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 92.717609] RSP: 0018:ffff8801c7dd7ba0 EFLAGS: 00010202 [ 92.722953] RAX: ffffed0038fbaf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 92.730200] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c7dd7c00 [ 92.737447] RBP: ffff8801c7dd7bd0 R08: ffffed0038fbaf82 R09: ffffed0038fbaf82 [ 92.744700] R10: 0000000000000002 R11: ffffed0038fbaf81 R12: 0000000000000010 [ 92.751948] R13: ffff8801c7dd7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 92.759240] ? _copy_from_user+0xc5/0x110 [ 92.763378] get_timespec64+0x75/0x170 [ 92.767246] ? timespec_trunc+0xe0/0xe0 [ 92.771208] ? userfaultfd_read+0x220/0x220 [ 92.775509] ? do_vfs_ioctl+0x1b1/0x1520 [ 92.779549] ? do_vfs_ioctl+0x486/0x1520 [ 92.783597] SyS_pselect6+0x186/0x650 [ 92.787396] ? SyS_select+0x230/0x230 [ 92.791188] ? SyS_futex+0x269/0x390 [ 92.794894] ? do_futex+0x22a0/0x22a0 [ 92.798686] ? security_file_ioctl+0x7d/0xb0 [ 92.803073] ? security_file_ioctl+0x89/0xb0 [ 92.807467] ? do_syscall_64+0xb7/0x940 [ 92.811427] ? SyS_select+0x230/0x230 [ 92.815215] do_syscall_64+0x281/0x940 [ 92.819077] ? __do_page_fault+0xc90/0xc90 [ 92.823288] ? _raw_spin_unlock_irq+0x27/0x70 [ 92.827766] ? finish_task_switch+0x1c1/0x7e0 [ 92.832244] ? syscall_return_slowpath+0x550/0x550 [ 92.837158] ? syscall_return_slowpath+0x2ac/0x550 [ 92.842071] ? prepare_exit_to_usermode+0x350/0x350 [ 92.847071] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.852426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.857274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.862440] RIP: 0033:0x453e69 [ 92.865606] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 92.873295] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 92.880541] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 92.887791] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:44 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x8, 0x3f, "d1051c479426"}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x7db}, 0x1) sendmsg$kcm(r1, &(0x7f00000016c0)={&(0x7f0000000280)=@ipx={0x4, 0x2, 0xfff, "14d4361514b4", 0x55}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="1bd5d118f4a8bf0361aa1a74f96271cce386c79e11556f514f2b91219a94c56f5fe068a0741f6fc6295c808d50a380f3986fbeaca7913618e6b07c4cb2391dd0f876294b9dd2aa37113e5253dc6aa23b1f28b8ce2543e6c44df25912b7bf01782af746da1425cfdc0f87fc440658ad7800c49f1a8d9f5be2dd9ecd02611bf5c1ac55d61351c288d5d9f625448aaa81d55f5cdf3effc582581d6163ca20f86cf8c01d82769a2e7f8e3762e671e4c07acf62da9443d8cf2f0fb769d503da6a0cea55b1d39b921ed26aba", 0xc9}, {&(0x7f00000000c0)="b0d2cd3ef1f575643bfebb2e772b0af6548bc873b0368d8175083abbbcecdf9cc347133155b3", 0x26}, {&(0x7f0000001400)="73c631dd02068fe8dfaf6ce8f08df609f1e08f926bb9c98546396a4b18e881e38b972176576bcb326bc2b9d40409c53d96467631a2da1f22471e5b86d6a612cc35395e762164e769824f0bde86349127221a5ea15eda7d283920f278c388eca88fbd4cbbded6ba8e4144b138a423759502ec5838e666c88aa877cf2dbb265c1a836d1d1b31c623a06746363f03f60970e0790b85c25584d22260bb66e564ccf6d2c67a02cc3f3c8d4cd78abb07f75b9494aa5fac37a0fee4c2446dcc6fd18c62136d61d2d34aaa78d03f799030b7ea491fd1", 0xd2}], 0x4, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x148, 0x4}, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, {0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x1ff}, 0xf912, [0x1, 0x400, 0x87a, 0x2, 0x1000, 0x2fb, 0x0, 0x1f]}, 0x5c) sendmsg$kcm(r1, &(0x7f0000004d00)={&(0x7f0000001980)=@ax25={0x3, {"087fc313e59f68"}, 0x4}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000001a00)="f6c900fce94d5e6999d7d176120ffee99c0af177d441154a041dd6e05f4e88ce99d4d41bef1de950c5b21613", 0x2c}, {&(0x7f0000001a40)="8ac2b4a3886baf010d53809bd393546f0405fbad35b568efe89a64377fe344efa1f5c04ae9ac28c3afbae3914a60eb0c43c02e35c3fd316bb286cc49a3c72024b29d114abd135a4f30bb877a4d33220960705aa025a1b346617aec3d0a6a592a1552df461d0e2655cd256f47da34a37b16c3b2ba714e", 0x76}, {&(0x7f0000001ac0)="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0x1000}, 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"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"}, {0x10, 0x19b, 0xfffffffffffffffa}], 0x1020, 0x20000000}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000001c0)={{0x100000001, 0x7}, 'port0\x00', 0x8, 0x8, 0x0, 0x4, 0x28ac0000, 0x401, 0x0, 0x0, 0x0, 0x8c1}) execve(&(0x7f0000001740)='./file0\x00', &(0x7f0000001800)=[&(0x7f0000001780)='/dev/sequencer2\x00', &(0x7f00000017c0)='rose0\x00'], &(0x7f0000001900)=[&(0x7f0000001840)='port0\x00', &(0x7f0000001880)="e400", &(0x7f00000018c0)='port0\x00']) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001940)={'ifb0\x00', 0x2}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001700)=0x0) getpriority(0x2, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x20) 2018/03/14 23:37:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x200000000, 0x8) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/03/14 23:37:44 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = socket$inet(0x2, 0x4, 0xfff) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000200)=ANY=[@ANYBLOB="e0006363ac1414aa0000000002000000ac1414bbac14142a000000000000000000009493cdb6ff0e15110d90358dfb3c84fa73acd2b5f1accad51e9935ed22f1cb0322762d515d74da50"], 0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x100000001}, &(0x7f00000000c0)=0x8) rt_sigreturn() sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005c8000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) shutdown(r0, 0x1) [ 92.895037] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 92.902283] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000239000)='environ\x00') vmsplice(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)="3ed5d11dd0769d2fd0a968df44cb6ca31cc30d506da67bea38300cac36901664b9658ee53bd8deb87d6a69dd2e757d8abb1a227cc22690fad4523214e84bd5848b736e69fabe84a84211", 0x4a}, {&(0x7f00000000c0)="e029b11138c09d12a7a6f493ffd175156974a339a64b212a17e108c1a892", 0x1e}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="2c69f00baabc293de81f30b07720c5104955d49c78efe06e497678b807d8ccfbbd4ad7bae569198aae3e3cdd51866f22653915325b0a5b40fa4ded72bad1445cf38c61bddf2355e3f35e8d19d5608866bcf05f9d1a93a4bc424807114341ac11620630c54d8f3ee04261ade0580d9fef8a09645776da11a4ff96a4e71677cef6e5a5e40140b6caeb9f6dbfc2ab2adfdc0d5eaeb36e915578e235236ea9be6fa72151089dd5fdc61632f9fe59660ee35e77bbeb902d65b1437564dd59241db29377d63607ce248a012a84819843d3950a3c16e55d7fd7363a441a", 0xda}, {&(0x7f0000001200)="0fcb88fd2ef19c6ad4588d05b9115b3a1f14488b8a8be5ce71c91b592e67faa28f6183b0dc88d58685be27f24155212833f7deab0c4791c47c4c700334611cfe5c912ad486308b01aa68bfac5064dec2f40c1acbfa1a8569fe52ea68f3fb6ecd36372aadfcf7f471106c6150c7acf4b9d7e90a9854d9ac988e5a32d854d0dfdc332ab66114c0ad4f720144de58f1771344b6957f202ea7e93c26162befd5eb4fd4d242a6b692aceec6ee", 0xaa}], 0x5, 0x1) pread64(r1, &(0x7f0000000040), 0x0, 0xfffffffffffffffe) fchdir(r1) 2018/03/14 23:37:45 executing program 1: r0 = socket$inet6(0xa, 0x200000000007, 0x1002) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x14, 0x0, 0xfffffffffffffffb, 0xffff, 0x3]}, &(0x7f0000003bc0)=0xe) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000708ffc), 0x4) r1 = getpid() process_vm_writev(r1, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/75, 0x4b}, {&(0x7f0000000200)=""/71, 0x47}, {&(0x7f0000000280)=""/154, 0x9a}, {&(0x7f0000000340)=""/180, 0xb4}, {&(0x7f0000000400)=""/184, 0xb8}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6, &(0x7f0000003b00)=[{&(0x7f0000001540)=""/226, 0xe2}, {&(0x7f0000001640)=""/151, 0x97}, {&(0x7f0000001700)=""/180, 0xb4}, {&(0x7f00000017c0)=""/181, 0xb5}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/147, 0x93}, {&(0x7f0000002940)=""/218, 0xda}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/157, 0x9d}], 0x9, 0x0) r2 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) get_thread_area(&(0x7f0000000080)={0xa34, 0xffffffff, 0x1000, 0xb86c, 0x0, 0x1, 0x5, 0x5, 0x7fff, 0x8}) 2018/03/14 23:37:45 executing program 0: openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400080, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) r1 = dup2(r0, r0) r2 = msgget(0x3, 0x80) msgrcv(r2, &(0x7f0000000000)={0x0, ""/31}, 0x27, 0x2, 0x1800) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af22, &(0x7f0000c15f98)) 2018/03/14 23:37:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ppoll(&(0x7f0000000000)=[{r0}, {r0}, {r0, 0x4480}, {r0, 0x142}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x599, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000480)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x0, 0x0, 0x9, 0xffffffff00000000}, 0x20) r1 = dup(r0) write$eventfd(r1, &(0x7f0000571ff8), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x100000000, 0x0, 0x4}, 0x20) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000000540), 0x8) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000100)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/03/14 23:37:45 executing program 5: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{0x6, 0xffffffffffffffff, 0x0, 0x1}]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2}, 0x3) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000002c0)=0x400000) sendto$inet(r0, &(0x7f0000000240)="b7", 0x1, 0x100000000, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101001, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000280)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000040)=""/138) 2018/03/14 23:37:45 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) uselib(&(0x7f0000000000)='./control\x00') r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00000000c0)=0x3) mkdirat(r0, &(0x7f000002cff6)='./file0\x00', 0xa0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f0000000040)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x1) 2018/03/14 23:37:45 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendto(r0, &(0x7f0000000080)="ac038200b5c461259410841afa6ac831ead9d79bc63de0d882d9140ac358ae818caba509aa972c7541ec7e48d76e4e6b53a6a6bf2f5da1c98d8a656cd20ef20e181a6bfbe268e3ad9993b3cdacf954bbae84bad7dc3a012b65149c2308e730e40b83b55fde0418387c35b8f25e83fb065496a39349deca534332765717b85ac0b0773b37826d6cc9255cbe172811d9cd7c4405cf42032c95ba630d34f372556dc1f0e5dd", 0xa4, 0x24000011, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x3, {0xa, 0x4e22, 0xe942, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80) finit_module(r1, &(0x7f0000000040)='\x00', 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000080)}, 0x1}], 0x1, 0x0) 2018/03/14 23:37:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x3}, &(0x7f0000000100)=0x8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/03/14 23:37:45 executing program 4: setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x5c006b8f22dcf6bc) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0x975, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) dup3(r0, r2, 0x0) 2018/03/14 23:37:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port0\x00', 0xa9824f69d1376633, 0x8010000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 2: munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0xffffffffffffff60) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x2}], 0x10}}], 0x2, 0x0) [ 93.088969] RDS: rds_bind could not find a transport for 172.20.20.0, load rds_tcp or rds_rdma? [ 93.132167] FAULT_FLAG_ALLOW_RETRY missing 30 [ 93.136918] CPU: 1 PID: 14743 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 93.144270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.153603] Call Trace: [ 93.156174] dump_stack+0x194/0x24d [ 93.159791] ? arch_local_irq_restore+0x53/0x53 [ 93.164447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.169477] ? handle_userfault+0xb97/0x2490 [ 93.173880] handle_userfault+0xbd9/0x2490 [ 93.178095] ? handle_userfault+0x1864/0x2490 [ 93.182600] ? userfaultfd_ioctl+0x4520/0x4520 [ 93.187160] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 93.192344] ? __schedule+0x8d0/0x1ec0 [ 93.196224] ? print_irqtrace_events+0x270/0x270 [ 93.200970] ? print_irqtrace_events+0x270/0x270 [ 93.205703] ? plist_check_list+0x7e/0xa0 [ 93.209846] ? perf_trace_lock+0xd6/0x900 [ 93.213977] ? perf_trace_lock_acquire+0xe3/0x980 [ 93.218811] ? trace_event_raw_event_lock+0x340/0x340 [ 93.223986] ? perf_trace_lock+0x900/0x900 [ 93.228200] ? __lock_acquire+0x664/0x3e00 [ 93.232421] ? __lock_acquire+0x664/0x3e00 [ 93.236638] ? trace_hardirqs_off+0x10/0x10 [ 93.240969] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 93.246157] ? find_held_lock+0x35/0x1d0 [ 93.250218] ? __handle_mm_fault+0x2ded/0x38c0 [ 93.254783] ? lock_downgrade+0x980/0x980 [ 93.258919] ? lock_release+0xa40/0xa40 [ 93.262868] ? perf_trace_lock_acquire+0xe3/0x980 [ 93.267701] ? do_raw_spin_trylock+0x190/0x190 [ 93.272274] ? perf_trace_lock+0x900/0x900 [ 93.276513] __handle_mm_fault+0x2dfa/0x38c0 [ 93.280918] ? __pmd_alloc+0x4e0/0x4e0 [ 93.284788] ? trace_hardirqs_off+0x10/0x10 [ 93.289109] ? find_held_lock+0x35/0x1d0 [ 93.293169] ? handle_mm_fault+0x35b/0xb10 [ 93.297389] ? lock_downgrade+0x980/0x980 [ 93.301553] ? handle_mm_fault+0x2f8/0xb10 [ 93.305784] handle_mm_fault+0x44a/0xb10 [ 93.309834] ? __handle_mm_fault+0x38c0/0x38c0 [ 93.314395] ? vmacache_find+0x5f/0x280 [ 93.318359] ? find_vma+0x30/0x150 [ 93.321887] __do_page_fault+0x5c9/0xc90 [ 93.325929] ? trace_event_raw_event_lock+0x340/0x340 [ 93.331113] ? mm_fault_error+0x2c0/0x2c0 [ 93.335245] ? __lock_is_held+0xb6/0x140 [ 93.339287] ? trace_hardirqs_off+0x10/0x10 [ 93.343601] do_page_fault+0xee/0x730 [ 93.347387] ? __do_page_fault+0xc90/0xc90 [ 93.351613] ? find_held_lock+0x35/0x1d0 [ 93.355673] ? __might_fault+0x110/0x1d0 [ 93.359727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.364569] page_fault+0x25/0x50 [ 93.368007] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 93.373609] RSP: 0018:ffff8801c7dd7ba0 EFLAGS: 00010202 [ 93.378951] RAX: ffffed0038fbaf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 93.386199] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c7dd7c00 [ 93.393447] RBP: ffff8801c7dd7bd0 R08: ffffed0038fbaf82 R09: ffffed0038fbaf82 [ 93.400694] R10: 0000000000000002 R11: ffffed0038fbaf81 R12: 0000000000000010 [ 93.407942] R13: ffff8801c7dd7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 93.415238] ? _copy_from_user+0xc5/0x110 [ 93.419375] get_timespec64+0x75/0x170 [ 93.423245] ? timespec_trunc+0xe0/0xe0 [ 93.427206] ? userfaultfd_read+0x220/0x220 [ 93.431507] ? do_vfs_ioctl+0x1b1/0x1520 [ 93.435545] ? do_vfs_ioctl+0x486/0x1520 [ 93.439680] SyS_pselect6+0x186/0x650 [ 93.443480] ? SyS_select+0x230/0x230 [ 93.447270] ? SyS_futex+0x269/0x390 [ 93.450981] ? do_futex+0x22a0/0x22a0 [ 93.454778] ? security_file_ioctl+0x7d/0xb0 [ 93.459169] ? security_file_ioctl+0x89/0xb0 [ 93.463563] ? do_syscall_64+0xb7/0x940 [ 93.467535] ? SyS_select+0x230/0x230 [ 93.471321] do_syscall_64+0x281/0x940 [ 93.475197] ? __do_page_fault+0xc90/0xc90 [ 93.479432] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.483914] ? finish_task_switch+0x1c1/0x7e0 [ 93.488391] ? syscall_return_slowpath+0x550/0x550 [ 93.493304] ? syscall_return_slowpath+0x2ac/0x550 [ 93.498217] ? prepare_exit_to_usermode+0x350/0x350 [ 93.503216] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.508571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.513409] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.518576] RIP: 0033:0x453e69 [ 93.521745] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e 2018/03/14 23:37:45 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x37a, 0x0, &(0x7f00006f7000)={0x2, 0x0, @rand_addr=0x100000000}, 0xffffffffffffffba) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000000)=""/127, &(0x7f00000000c0)=0xfffffffffffffffd) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x42, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x7, 0x80, 0x80000000, 0x7f9800000}) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) 2018/03/14 23:37:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) eventfd2(0x7, 0x800) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0xffffffff) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x9113, r1, 0x0) 2018/03/14 23:37:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)="f7796b1df013ab0fb95b3fdfa09d2d67", 0x10}], 0x1, &(0x7f0000000300)}}, {{&(0x7f0000000900)=@hci={0x1f}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000980)}], 0x1, &(0x7f0000000d00)}}], 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x7, 0x1, 0x401, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/03/14 23:37:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0xfffffff5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}) [ 93.529432] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 93.536681] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 93.543929] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 93.551175] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.558419] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) clock_nanosleep(0x6, 0x1, &(0x7f00000000c0)={0x77359400}, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, {0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xd14}, 0x80, [0x7, 0xfa, 0xa5, 0x4, 0x3, 0xff, 0x100, 0x1ff0000000]}, 0x5c) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) tkill(r2, 0x16) 2018/03/14 23:37:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="140000002ac27f6fe10000000000000000000000"], 0x14}, 0x1}, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x6d5432caa48df9b1, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) 2018/03/14 23:37:45 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="164690f18b6c866b0384f3b03b17f389a3f36c530d2a8f12a8041c1fdcc96628194295fac302598bf4d17bca020000000c4e4563c14e5906d4b2891bc588f6d72ad5b784ee", 0x45) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x100000001, 0x0, 0x7, 0x0, "18734e09c6ad9cbae9fdba0e92a7cdabc3f2ee5e6b4de408c32cf3f75010db415a15f0e4e391d1ea44fb9c75", 0x7}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000180)=""/147, 0x93, 0x0, &(0x7f0000000040)={0x0, 0x989680}) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) [ 93.594825] RDS: rds_bind could not find a transport for 172.20.20.0, load rds_tcp or rds_rdma? [ 93.612833] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5104 sclass=netlink_route_socket pig=14767 comm=syz-executor5 2018/03/14 23:37:45 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100, 0x0) epoll_wait(r0, &(0x7f0000000200), 0x0, 0x9be) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r0, 0x80047456, &(0x7f0000d1df52)=""/174) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/237) fcntl$getflags(r0, 0xb) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/175) 2018/03/14 23:37:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x2, 0x4, 0x3, 0x0, r1, 0x4000000000000000, [0xa]}, 0x2c) r2 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0xff, 0x109003) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={r0, 0x0, 0x30}, &(0x7f00000000c0)=0xc) 2018/03/14 23:37:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000180)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) bind(r3, &(0x7f0000000400)=@generic={0x9, "e88d5356b0c4692cb33dd544f4a7dfcbc508f9222ea969cd67b37860383c4b99477f77c5d0e9034e9ccca5c83c7e40cd542bb7baed2ecf967f6deb46bc0a736def000f5c40ca022ce48e54cdafba2d0c2e604c4431872e9e3ab2552fea4db8f26ebd7932847d42bda343f1d8cdb270cbbd41767592a02619f77723ecd81e"}, 0x885ce41e) r4 = dup3(0xffffffffffffffff, r3, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$KVM_RUN(r4, 0xae80, 0x0) write$fuse(r3, &(0x7f00000001c0)={0x18, 0x0, 0x5, @fuse_bmap_out={0x9}}, 0x18) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x1, 0x0) r5 = gettid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, 0x8, 0x10a}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x8, 0x2, 0x6, 0x5, 0x7, 0x4, 0x1, 0x7, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r6, 0xffffffff, 0x0, 0x3, 0x1}, &(0x7f0000000140)=0x18) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r7, 0x2, 0x8}, 0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) arch_prctl(0x0, &(0x7f00000002c0)) migrate_pages(r5, 0xed98, &(0x7f0000000540), &(0x7f0000000580)=0x7eb) getpgrp(0x0) getpid() [ 93.648153] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5104 sclass=netlink_route_socket pig=14767 comm=syz-executor5 [ 93.653822] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49706 sclass=netlink_route_socket pig=14777 comm=syz-executor4 [ 93.698400] RDS: rds_bind could not find a transport for 172.20.20.0, load rds_tcp or rds_rdma? [ 93.722111] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49706 sclass=netlink_route_socket pig=14793 comm=syz-executor4 2018/03/14 23:37:45 executing program 5: r0 = socket$inet(0x2, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000000)='self:[keyringeth0#vboxnet0/\\proceth1&)security{#%\\\x00', 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040), 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000949000)="890f04000300000000e60000e3", 0xd) 2018/03/14 23:37:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1ff, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) dup2(r0, r1) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) connect$rds(r2, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0xfffffffffffffff9}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newaddr={0x34, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @rand_addr}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0x401}}]}, 0x34}, 0x1}, 0x0) 2018/03/14 23:37:45 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x2, 0x5, 0x0) epoll_create1(0x80000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@security={'security\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0x0, 'ip6_vti0\x00', 'vcan0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/03/14 23:37:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) io_setup(0x3ff, &(0x7f0000000100)=0x0) setsockopt(r0, 0x7, 0xfffffffe, &(0x7f00000003c0)="f3e8d5aa907380ba31a8de29f97e8acecbc61ba965d6350450e6cbae2ef6bba3303df01a4b272e7898867300000100000000009dcf04363610ba9eb2c37a0cdc6f12b628bbb4faed7bc2f5ba45af3a9b5c7d5c62a991cda47b4fb9a3212af2a83d7e5e902c1c16752ca9f8da31959a514f3c9dfb9990c57a08d46432ad9ed927e9c5ebb4158541df70f1e61c5b0900000042e814471ce8dc5e26c341597e2fd902c488e3fe4e7a6efc2da45b94d0568100ffd7c24cd0daa7af7247e7872ec3965a5750b6b56e5cccb6b9ad2a1133d3d6d456", 0x95) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002080)}, &(0x7f0000000180)) 2018/03/14 23:37:45 executing program 1: r0 = socket(0x40000000000a, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000480), 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000040), &(0x7f0000ba5ffc)=0x4) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/253, 0xfd}, {&(0x7f0000000200)=""/40, 0x28}, {&(0x7f0000000240)=""/146, 0x92}], 0x3, &(0x7f0000000340)=""/38, 0x26, 0xffffffffffff0001}, 0x2100) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'security\x00'}, &(0x7f0000000440)=0x54) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000007cc0)=[{&(0x7f0000000bc0)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000c00)="adec0a64", 0x4}], 0x1}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/14 23:37:45 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x1, 0x40040) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000200)=""/170) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='attr/fscreate\x00') write$selinux_context(r2, &(0x7f0000000040)='system_u:object_r:audisp_var_run_t:s0\x00', 0x26) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) socket$inet_sctp(0x2, 0x1, 0x84) 2018/03/14 23:37:45 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed118f4d0a0bc0382b9f37b"], 0x18}, 0x0) 2018/03/14 23:37:45 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) readv(r0, &(0x7f0000b28000)=[{&(0x7f000004f000)=""/128, 0x80}], 0x3a2) r1 = gettid() mmap(&(0x7f0000282000/0x2000)=nil, 0x2000, 0x1, 0x8810, r0, 0x0) setrlimit(0xb, &(0x7f000003a000)) r2 = dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0xffffffff, 0x0, 0x3, 0x6, 0x3ff, 0x1, 0x3f, 0x802], 0x8, 0x6579, 0xfffffffffffffff7, 0x200, 0x6, 0xf54, {0xfc4, 0xffffffff, 0x8, 0x80000001, 0x2, 0x7, 0x1, 0xfffffffffffffffd, 0x2, 0xfffffffffffffffd, 0x1f, 0x8001, 0x9, 0x5, "8cc4377ea37bae0972b1dfdc1450ae30c4a563cc8cb62edca74df621cd5cfd59"}}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r1, 0x20, &(0x7f0000035000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') getpeername$netrom(r0, &(0x7f0000000040)=@full, &(0x7f0000000100)=0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) 2018/03/14 23:37:45 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xfd, 0x1}, 0x20) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x80000000, {{0xa, 0x4e24, 0x1, @empty, 0x8001}}, {{0xa, 0x4e22, 0x20000, @dev={0xfe, 0x80, [], 0xd}, 0xafed}}}, 0x108) dup3(r0, r2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) 2018/03/14 23:37:45 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$KDENABIO(r0, 0x4b36) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x80) io_setup(0x80, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)='n', 0x1}]) 2018/03/14 23:37:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:45 executing program 7: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180), 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x300ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x48, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) sendto$inet(r0, &(0x7f000028ffc3), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) getpid() 2018/03/14 23:37:45 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000080)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4) 2018/03/14 23:37:46 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[]}, 0x0) 2018/03/14 23:37:46 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6) 2018/03/14 23:37:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x80000000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x2) 2018/03/14 23:37:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00030000000000000000000002676e52054d8e244c0000c2e14bdb28710909931b8e"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/03/14 23:37:46 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000140)="ae81f2a122bc15b1e0e9e59292d373a312400781076a12fb6b033b3325d3558d57e5a30c81f65c01198863270846027ffcd9be72", 0x34}, {&(0x7f0000000180)="804fd2ec427a2259f5a776c1f5791d5777fc9a7fabe93a3fca5a9ab53130ef47a3eed277b6527088bb80f12532a900228135b8fcea64225c4d7457a87be704ae746fae15e4c1fb1e0c28ab3247e9df3af4b7956047ab86447200e867254c45fe61b8f9d0fa4f888d71c496aa3b3928c8335de1399c145b199d89ed17cac595d6d6d38fd522a8aa82d7e9f15c522b51fc553d533112e2f5177ca6cbe0e3dbbeb5c6db3abc1ed8bea47b58da929b05a9ac57326808", 0xb4}, {&(0x7f0000000240)="a68d5f91ccb78ebeaed8ded5cd8237006edad9edcb7aa2773bb60cb74120349ae0813a37634cbba5f652a66269d258a30bc457f0e5cfe44a73e037c46c36c17ca99b66f6b371dd1a2f6ece7a4ef8e69cc33116bd319c955d3f1e1fafa0f4f5bea2be0d24fe3982bd27bb2af46569aae67f095329c954c3ab9eda959d56207c6fe90de917569929f8090565493441a277dde9b6c5fb0cca23b1bd4ae864654ccdfeb1af667993635f5c483b51", 0xac}, {&(0x7f0000000300)="567541f6a5b1fb7e022831e26831", 0xe}, {&(0x7f0000000340)="da5bf34e493d40ab2d19225195f58e2423a3a359185f7c1fab6a519bb38341de380988e7417ba9c9553ca051ee45dc276fe857508b72fb2867227841ad53f132eff4b26842a013bdbd6afd06d6a871562484daa125a5b1126053e32e9ebb0fe8d963279462098dbaf55bd8d12a72031c1b29e8dde24db38a9211349540c939c219374d7a9b9bef1fd3c86527", 0x8c}, {&(0x7f0000000400)="2ded2595ee0c98870404346f3dfac7e3c34f586336e6fb647b19837eba3c3232b4da8831c752f2bca6f1daa4793d6d0bde4bfb3db9f2ad656ad0d6ca15b0d500a19154a1423f9b41fcfaa5abee65077ed19769aabee068b39fba7ff8d8310d1cd4a7df6e26f45826276e0c80b6d444d5d0a3", 0x72}, {&(0x7f0000000480)="b50b5040672daff270d4d03ba9edde4ae3afce3b6372542d3ba3864ef278884600f0cd6f08f807b019c60b619825a03427940fedaef1b33577940884a624d3f52dc95173da2174ac20d9faa724ec827781232cd94a4ff6e6333063b7e20d6a809d782b12bd7cd8f629b9022e91319183e6fe7e5366e0e546582d0f7da316ff10416583ad2d966651c6fa717b86579ad7db", 0x91}, {&(0x7f0000000540)="762e8b247c74bc59717aeb9acb224e9d643e93c3e2471cd09465fb4fc73d0fd4c7df1e91bf35c7f37452e97569b3028a55096296d1f6209fd7de36ee060111e292354e1b49aa4c754236620efd3da8354eb2da15d519bde05577b8342cdcd59d9a4f3417be16f7e0ad11c965822c3419575faa2c343ce1c9aa3e7b8a779b083519942bd84dcc0572275c255cc857cdc625d48d6b5d33a1edbb8f94f0662fb7b5c87cd21cb86e63ae70c7e4f29fe5d7fb898112500f7eb2e50093fc9914ebd37b4df1dc4aa68e880b3033fe4876c5cb616d8477", 0xd3}], 0x8, &(0x7f00000006c0)=[{0xf0, 0x3a, 0x0, "b5d7a73269e62a92dc3d430cc93a1a6b277a271dbc1d85974673eca412ff5661ccd77ed695b8df92744e62ad754c4c3f1e69e733ebf622824b65cbc79f6f746c48f34f779fe6a611e6d8df7d3e5e765c9f196181d47969915f3af7906e135e46964f3de09b73ca6737e9d999f76e3c819dadd2b108178070b3bfa32f5cf7fc0ad5303953e64952cfe1a0a3a5d01c6a13d73919b3d3b3d2fb492a958799fb2dd41ff0bf483a4ea671aaeca7f539b84469486e9fea6af5edfea20613b9b0c79f07f20ec31f7a395ac33a20bf53f93fae46986a5482fbcaf4ea7b80"}, {0x1010, 0x117, 0x0, "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"}, {0xd8, 0x118, 0x46, "c31c93e21d1c8a84a9e0fec33493eabd30aec3c3feab92770bbe724771cb38383d20bba1098159dd2d4e32734c57fe6f310d602f0a8033f11228616164bf4a696bb11896dab70f8cbfb839d63e6ddf104df597d0a45b587c0a0d8ba158de00d9c6305c344664b4c6ae955f92c3f3ad4c55c45b8ddf24b4cf7922847f271faca53881154507d2475ae3c6bf9dea350a2004c0639713cc84481580f70cf338f4c291fb39f5c1f02811859fe89d6ba69b68d53931fe97d79b7be655a2631b656d2e1280"}, {0x58, 0x10c, 0x4, "5dacbfc5734cddecff239a89b318bb0973ff2a13625058b526df37820d1f755a741d5fd356d2657b10b963d480a3652b56d358575a4fcb295a84c8a242c9a43b78"}], 0x1230, 0x4084}, 0x40004) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000001b80)=@nl=@kern={0x10}, 0x2e6, &(0x7f0000002000)=[{&(0x7f0000001a40)="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", 0x12e}], 0x1, &(0x7f0000006000)}, 0xffffffffffffffff) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001940)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000001980)={0x8000, 0x0, 'client1\x00', 0x4, "c5068629668c4bd2", "0df8b669691357a2e554e5624c3c8a0c33e431ebfd28e16d8438c490d56e2e02", 0x0, 0x2}) 2018/03/14 23:37:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') r2 = open(&(0x7f0000000180)='./file0\x00', 0x80001, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x50, "2aded42095ad41fb5a915fbd1c46e011fd7415a6d4164e52280187d12defb1a86b75e1f748be3be3927830077c66aa28c655a96a80bca0aea10bb5f13647b10fab01592a0d81d2f8c6d3142d0a36d884"}, &(0x7f0000000240)=0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x7, 0x8005, 0x1, 0x4, 0x0, 0xfffffffffffffffb, 0x1, r3}, &(0x7f00000002c0)=0x20) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x1, 0x80000000}, &(0x7f0000000080)=0xffffffffffffff0b) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0xffffffffffffff70) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/03/14 23:37:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_delroute={0x1c, 0x19, 0x309, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0xb807, 0x0, 0x1, 0x3a}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0xbc0472, r2, 0x0, 0x8}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000440)={@loopback, @empty, 0x0}, &(0x7f0000000480)=0xc) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x4e22, 0xfff, 0x4e23, 0x3, 0xa, 0x9dc6f1d3de652681, 0xa0, 0x0, r3, r4}, {0x8, 0x8, 0x44, 0xf35, 0x400, 0x2, 0x7, 0x3}, {0x0, 0xfffffffffffffe01, 0x80000001, 0x200}, 0x5, 0x6e6bb6, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x3500, 0x0, 0x0, 0x9, 0xffffffff, 0x5a8, 0x5}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000180)={r5, 0x6a}) 2018/03/14 23:37:46 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000000140)=0xfffffffffffffeff, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000100)=0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000014c0)={0x4, &(0x7f0000000180)=""/4096, &(0x7f0000001440)=[{0x20, 0x47, 0xfffffffffffffff9, &(0x7f0000001180)=""/71}, {0xe00000000000, 0xbf, 0x6, &(0x7f0000001200)=""/191}, {0xfffffffffffffff7, 0xf2, 0x4, &(0x7f00000012c0)=""/242}, {0x6, 0x55, 0x1ff, &(0x7f00000013c0)=""/85}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001500)={0x20000000}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) socketpair(0x5, 0x5, 0x8, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000016c0)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) 2018/03/14 23:37:46 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[]}, 0x0) 2018/03/14 23:37:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:46 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x4, 0x2b, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fc9fe0)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x80) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0xe0, 0xfa]) socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000004c0)="203e531526a3c2db900a73aa764c66dcc8934a346ddc5bfe5780bd79df018438cd8f5bd638a3b213545c66a788e98d2e557f07c73f85ce64245c59607b81a5ac35c82e7e9630d391f92c5ea7ccd04bd5c8b280090e8a62fb", &(0x7f0000000280)=""/246}, 0x18) 2018/03/14 23:37:46 executing program 7: r0 = memfd_create(&(0x7f0000000040)="fe3b3925f4ba267ae4a1e5a75b34e9567d76e2055c976362efd1997d827d", 0x0) write(r0, &(0x7f0000000080)="000000020000000000000000", 0xfffffffffffffeb3) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x12000, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000180)=""/147, 0xfdd2, 0x0, &(0x7f0000000000)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000240)=""/140) sendto$ipx(r0, &(0x7f0000000300)="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", 0x1000, 0x4000010, &(0x7f0000000100)={0x4, 0x7fffffff, 0x5, "14de7792ca50", 0x10001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) fcntl$setown(r1, 0x8, r2) [ 94.150367] FAULT_FLAG_ALLOW_RETRY missing 30 [ 94.154991] CPU: 1 PID: 14884 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 94.162355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.171708] Call Trace: [ 94.174302] dump_stack+0x194/0x24d [ 94.177946] ? arch_local_irq_restore+0x53/0x53 [ 94.182710] ? handle_userfault+0x460/0x2490 [ 94.187192] ? handle_userfault+0xb97/0x2490 [ 94.191593] handle_userfault+0xbd9/0x2490 [ 94.195812] ? handle_userfault+0x1864/0x2490 [ 94.200317] ? userfaultfd_ioctl+0x4520/0x4520 [ 94.204879] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.210065] ? __schedule+0x8d0/0x1ec0 [ 94.213945] ? print_irqtrace_events+0x270/0x270 [ 94.218689] ? print_irqtrace_events+0x270/0x270 [ 94.223423] ? plist_check_list+0x7e/0xa0 [ 94.227564] ? perf_trace_lock+0xd6/0x900 [ 94.231689] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.236528] ? trace_event_raw_event_lock+0x340/0x340 [ 94.241709] ? perf_trace_lock+0x900/0x900 [ 94.245923] ? __lock_acquire+0x664/0x3e00 [ 94.250152] ? __lock_acquire+0x664/0x3e00 [ 94.254375] ? trace_hardirqs_off+0x10/0x10 [ 94.258695] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.263883] ? find_held_lock+0x35/0x1d0 [ 94.267943] ? __handle_mm_fault+0x2ded/0x38c0 [ 94.272510] ? lock_downgrade+0x980/0x980 [ 94.276661] ? lock_release+0xa40/0xa40 [ 94.280613] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.285446] ? do_raw_spin_trylock+0x190/0x190 [ 94.290018] ? perf_trace_lock+0x900/0x900 [ 94.294259] __handle_mm_fault+0x2dfa/0x38c0 [ 94.298665] ? __pmd_alloc+0x4e0/0x4e0 [ 94.302527] ? trace_hardirqs_off+0x10/0x10 [ 94.306844] ? find_held_lock+0x35/0x1d0 [ 94.310903] ? handle_mm_fault+0x35b/0xb10 [ 94.315122] ? lock_downgrade+0x980/0x980 [ 94.319289] ? handle_mm_fault+0x2f8/0xb10 [ 94.323520] handle_mm_fault+0x44a/0xb10 [ 94.327661] ? __handle_mm_fault+0x38c0/0x38c0 [ 94.332225] ? vmacache_find+0x5f/0x280 [ 94.336193] ? find_vma+0x30/0x150 [ 94.339724] __do_page_fault+0x5c9/0xc90 [ 94.343786] ? mm_fault_error+0x2c0/0x2c0 [ 94.347921] ? trace_hardirqs_off+0x10/0x10 [ 94.352236] do_page_fault+0xee/0x730 [ 94.356028] ? __do_page_fault+0xc90/0xc90 [ 94.360259] ? find_held_lock+0x35/0x1d0 [ 94.364320] ? __might_fault+0x110/0x1d0 [ 94.368374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.373216] page_fault+0x25/0x50 [ 94.376648] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 94.382244] RSP: 0018:ffff8801a1cf7ba0 EFLAGS: 00010202 [ 94.387589] RAX: ffffed003439ef82 RBX: 0000000020013000 RCX: 0000000000000002 [ 94.394835] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801a1cf7c00 [ 94.402090] RBP: ffff8801a1cf7bd0 R08: ffffed003439ef82 R09: ffffed003439ef82 [ 94.409339] R10: 0000000000000002 R11: ffffed003439ef81 R12: 0000000000000010 [ 94.416585] R13: ffff8801a1cf7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 94.423880] ? _copy_from_user+0xc5/0x110 [ 94.428026] get_timespec64+0x75/0x170 [ 94.431895] ? timespec_trunc+0xe0/0xe0 [ 94.435866] ? userfaultfd_read+0x220/0x220 [ 94.440166] ? do_vfs_ioctl+0x1b1/0x1520 [ 94.444207] ? do_vfs_ioctl+0x486/0x1520 [ 94.448255] SyS_pselect6+0x186/0x650 [ 94.452056] ? SyS_select+0x230/0x230 [ 94.455847] ? SyS_futex+0x269/0x390 [ 94.459552] ? do_futex+0x22a0/0x22a0 [ 94.463344] ? security_file_ioctl+0x7d/0xb0 [ 94.467732] ? security_file_ioctl+0x89/0xb0 [ 94.472127] ? do_syscall_64+0xb7/0x940 [ 94.476090] ? SyS_select+0x230/0x230 [ 94.479874] do_syscall_64+0x281/0x940 [ 94.483737] ? __do_page_fault+0xc90/0xc90 [ 94.487948] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.492426] ? finish_task_switch+0x1c1/0x7e0 [ 94.496904] ? syscall_return_slowpath+0x550/0x550 [ 94.501814] ? syscall_return_slowpath+0x2ac/0x550 [ 94.506726] ? prepare_exit_to_usermode+0x350/0x350 [ 94.511737] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.517095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.521934] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.527101] RIP: 0033:0x453e69 [ 94.530270] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 94.537973] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 94.545233] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 94.552479] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 94.559726] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.566972] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffbffeffffffff1, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x81, 0x77, 0x5, 0x4ac3, 0x0, 0x100, 0x4, 0xf, 0x4, 0x6, 0x9, 0x1, 0x4, 0x800, 0x57ecf07e, 0x12e, 0x1, 0x0, 0xa130, 0x7, 0x5, 0xfffffffffffffffd, 0xea6, 0x20, 0xfff, 0x7fff, 0x3, 0x9, 0x1000, 0x5, 0x3ff, 0x9, 0x2, 0x1, 0x8001, 0x1, 0x0, 0xd, 0x5, @perf_config_ext={0x9, 0x2}, 0x2, 0x7, 0x8, 0x1, 0x20, 0x9, 0x800}, r1, 0x4, r0, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCNXCL(r2, 0x540d) 2018/03/14 23:37:46 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002840)='/selinux/policy\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000002880)="3f0763b146555467a44492a7f1282fe11722cfee1143e813ad089046ed5e16e618dd61318e2d7ced89444a63956324bb0cde2de16d4d651a51a848a43e5000a9e617d2c326e41b6ffd0b383a1eeffa020ae155e3955808e3e54502cf326cf7f69a6695c3a9715cc43f5e77e4aa37bcc10d0ce20391203c025d4257772a79719124e272eb225087b01483d4bef1bebf9fe06eaa1233ba4129a0ab06eff7630c444b064608d743b8e7bade2c69210c64d1e99400d0e9de2ba0f7666cfbe1e008af2db8bddbcfdf21b4ad286ebcc5693cf14a709d1e25af9d68fc347d250fbbc84134251118", 0xe4, 0x20040040, &(0x7f0000002980)=@ipx={0x4, 0x2, 0xffffffff80000001, "3068e5b7fb15", 0x100}, 0x80) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000002a00)=""/140, 0x8c, 0x5, &(0x7f0000002ac0)={0x77359400}) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socket(0x11, 0x80006, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r6, 0x4}, &(0x7f0000000180)=0x8) dup3(r5, r4, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) r8 = getpgid(0x0) setpgid(r7, r8) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000002b40)={0x1, &(0x7f0000002b00)=[{0x2709d452}]}) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x1, 0x5, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805, 0x0, 0x0, 0x400}) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/14 23:37:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000070a010000000000000000000000000054198db40b24abd219225aab4a504595ac8e5f145685a219563ef393039c76e8a005ffa64598154450394f046c40f9b564e0dd92fb44ea212293f35d3ab867b14e92322aeb46a16c9485"], 0x200}, 0x1}, 0x0) sched_yield() 2018/03/14 23:37:46 executing program 7: 2018/03/14 23:37:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000180)={0x5, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x4, 0x10000, 0x35, 0x12000000000, &(0x7f0000000140)='ip6gretap0\x00', 0x1ff, 0x1, 0x3f}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x19) write(r1, &(0x7f0000000000), 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="1400000000deff00000000000000000000000000000000000000000000000000800000000000000008000000"]}) r3 = semget$private(0x0, 0x3, 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1f, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f00000000c0)=0x9a) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0x5]) 2018/03/14 23:37:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000240)={'vcan0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x101b01, 0x0) 2018/03/14 23:37:46 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[]}, 0x0) 2018/03/14 23:37:46 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a77965)="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", 0x5a1, 0x2000000048000, &(0x7f0000e3efe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/14 23:37:46 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x64bd, 0x20000) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0xfffffffffffffff7, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002f80)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000003080)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000030c0)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) getpeername$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bcsh0\x00', r3}) connect$can_bcm(r0, &(0x7f0000000140)={0x1d, r4}, 0x3) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r5, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="050000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) fchdir(r1) semget(0x2, 0x0, 0x100) semget$private(0x0, 0x2, 0x11) [ 94.704061] FAULT_FLAG_ALLOW_RETRY missing 30 [ 94.708755] CPU: 0 PID: 14902 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 94.716118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.725463] Call Trace: [ 94.728034] dump_stack+0x194/0x24d [ 94.731642] ? arch_local_irq_restore+0x53/0x53 [ 94.736311] ? handle_userfault+0xb97/0x2490 [ 94.740701] handle_userfault+0xbd9/0x2490 [ 94.745180] ? handle_userfault+0x1864/0x2490 [ 94.749669] ? userfaultfd_ioctl+0x4520/0x4520 [ 94.754228] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.759402] ? __schedule+0x8d0/0x1ec0 [ 94.763275] ? print_irqtrace_events+0x270/0x270 [ 94.768014] ? print_irqtrace_events+0x270/0x270 [ 94.772748] ? plist_check_list+0x7e/0xa0 [ 94.776879] ? perf_trace_lock+0xd6/0x900 [ 94.781001] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.785832] ? trace_event_raw_event_lock+0x340/0x340 [ 94.790998] ? perf_trace_lock+0x900/0x900 [ 94.795211] ? __lock_acquire+0x664/0x3e00 [ 94.799427] ? __lock_acquire+0x664/0x3e00 [ 94.803638] ? trace_hardirqs_off+0x10/0x10 [ 94.807948] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.813126] ? find_held_lock+0x35/0x1d0 [ 94.817174] ? __handle_mm_fault+0x2ded/0x38c0 [ 94.821732] ? lock_downgrade+0x980/0x980 [ 94.825861] ? lock_release+0xa40/0xa40 [ 94.829810] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.834636] ? do_raw_spin_trylock+0x190/0x190 [ 94.839194] ? perf_trace_lock+0x900/0x900 [ 94.843418] __handle_mm_fault+0x2dfa/0x38c0 [ 94.847808] ? __pmd_alloc+0x4e0/0x4e0 [ 94.851670] ? trace_hardirqs_off+0x10/0x10 [ 94.855976] ? find_held_lock+0x35/0x1d0 [ 94.860032] ? handle_mm_fault+0x35b/0xb10 [ 94.864244] ? lock_downgrade+0x980/0x980 [ 94.868390] ? handle_mm_fault+0x2f8/0xb10 [ 94.872611] handle_mm_fault+0x44a/0xb10 [ 94.876654] ? __handle_mm_fault+0x38c0/0x38c0 [ 94.881211] ? vmacache_find+0x5f/0x280 [ 94.885169] ? find_vma+0x30/0x150 [ 94.888692] __do_page_fault+0x5c9/0xc90 [ 94.892730] ? trace_event_raw_event_lock+0x340/0x340 [ 94.897904] ? mm_fault_error+0x2c0/0x2c0 [ 94.902035] ? trace_hardirqs_off+0x10/0x10 [ 94.906341] do_page_fault+0xee/0x730 [ 94.910120] ? __do_page_fault+0xc90/0xc90 [ 94.914345] ? find_held_lock+0x35/0x1d0 [ 94.918393] ? __might_fault+0x110/0x1d0 [ 94.922437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.927265] page_fault+0x25/0x50 [ 94.930694] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 94.936288] RSP: 0018:ffff8801ca56fba0 EFLAGS: 00010202 [ 94.941626] RAX: ffffed00394adf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 94.948868] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ca56fc00 [ 94.956113] RBP: ffff8801ca56fbd0 R08: ffffed00394adf82 R09: ffffed00394adf82 [ 94.963358] R10: 0000000000000002 R11: ffffed00394adf81 R12: 0000000000000010 [ 94.970605] R13: ffff8801ca56fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 94.977879] ? _copy_from_user+0xc5/0x110 [ 94.982010] get_timespec64+0x75/0x170 [ 94.985877] ? timespec_trunc+0xe0/0xe0 [ 94.989829] ? userfaultfd_read+0x220/0x220 [ 94.994125] ? do_vfs_ioctl+0x1b1/0x1520 [ 94.998159] ? do_vfs_ioctl+0x486/0x1520 [ 95.002199] SyS_pselect6+0x186/0x650 [ 95.005983] ? SyS_select+0x230/0x230 [ 95.009772] ? SyS_futex+0x269/0x390 [ 95.013467] ? do_futex+0x22a0/0x22a0 [ 95.017247] ? security_file_ioctl+0x7d/0xb0 [ 95.021630] ? security_file_ioctl+0x89/0xb0 [ 95.026024] ? do_syscall_64+0xb7/0x940 [ 95.030054] ? SyS_select+0x230/0x230 [ 95.033834] do_syscall_64+0x281/0x940 [ 95.037695] ? __do_page_fault+0xc90/0xc90 [ 95.041905] ? _raw_spin_unlock_irq+0x27/0x70 [ 95.046379] ? finish_task_switch+0x1c1/0x7e0 [ 95.050850] ? syscall_return_slowpath+0x550/0x550 [ 95.055759] ? syscall_return_slowpath+0x2ac/0x550 [ 95.060664] ? prepare_exit_to_usermode+0x350/0x350 [ 95.065659] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.071011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.075844] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.081007] RIP: 0033:0x453e69 [ 95.084174] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 95.091857] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 95.099105] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 95.106357] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 95.113600] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.120842] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:47 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/rtc\x00', 0x400000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/vcs\x00', 0x80, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000a40)=0xc00, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000800)={0x0, 0x1823, 0x100000000, 0x7ff}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000980)={0x0, 0x4}, &(0x7f0000000900)=0xfffffffffffffeb0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000009c0)=0xea, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000940)) recvmmsg(r2, &(0x7f0000002280)=[{{&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000000680)=[{&(0x7f0000000080)=""/252, 0xfc}, {&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)=""/118, 0x76}, {&(0x7f0000000340)=""/161, 0xa1}, {&(0x7f0000000400)=""/178, 0xb2}, {&(0x7f00000004c0)=""/12, 0xc}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/205, 0xcd}], 0x9, &(0x7f0000000740)=""/75, 0x4b, 0xfffffffffffffff8}}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000000dc0)=""/4096, 0x1000}], 0x1, &(0x7f00000021c0)=""/174, 0xae}}], 0x2, 0x3, &(0x7f0000002380)={0x77359400}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000880), &(0x7f00000008c0)=0x8) 2018/03/14 23:37:47 executing program 1: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8c5c1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000200)={{0x6, 0x6, 0x3, 0x10000, 0xffffffff, 0xade}, 0xffffffffffffffff, 0x2, 0x1fffc000000000, 0x47ea, 0x0, "c6c538422e3d3ec95c4851c00568dd5fced3f6f86fe4d6349e8f0d38887b51ebef92342242ccc58f5f62d70e7b7f873c89759b71042402a434ee4a768795e9b3766d3107b57796c4fb519f2afcbdba93a6f40bec301337b6a877d47a43cb5357318860fa1ef7ee3248076c8cf5fb58edb3b50c2b062db39abb00745f3482adc9"}) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000b1eff4)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x0) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x5000) chroot(&(0x7f000009a000)='./file0\x00') mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000140)=0xe7, 0x4, 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r3, 0x4) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000340)='./file0\x00', 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='..', 0x80000, 0x1) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) 2018/03/14 23:37:47 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB]}, 0x0) 2018/03/14 23:37:47 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) creat(&(0x7f0000000340)='./file0\x00', 0x0) pselect6(0x40, &(0x7f0000000140)={0x0, 0x8, 0x5, 0x7, 0x6, 0x401, 0x0, 0xefe6}, &(0x7f00000001c0)={0x2, 0xebd, 0x29f5, 0x6, 0x1, 0x7, 0x84cc, 0x1}, &(0x7f0000000200)={0xffffffff, 0xb97, 0x9, 0x618, 0x6, 0x1, 0x4ad, 0x7fff}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x400}, 0x8}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x10) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000300)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000080)='./file0\x00') close(r0) 2018/03/14 23:37:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7ff, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x7fffffff, @dev={0xfe, 0x80, [], 0xf}, 0x2}}, 0x2dca, 0x2600000000000000}, &(0x7f0000000200)=0x181) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x4}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x3, 0x9f, 0x3f1, 0x5, 0x0, 0x50, 0x20100, 0x4, 0x3, 0x1ff, 0xffffffff, 0x3, 0x10000, 0x0, 0x4, 0x6, 0x9, 0x46, 0x8, 0x3, 0xff, 0x4, 0x101, 0x0, 0x40, 0x400, 0x1, 0x26cc, 0x0, 0x9, 0x80, 0xb7f5, 0x0, 0x81, 0x9, 0x7, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8050, 0xbf5, 0x8, 0x0, 0x401, 0x1ff, 0x1}, r3, 0xfffffffffffffff7, r1, 0x1) close(r0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000001f3a)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) 2018/03/14 23:37:47 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000ff5)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80, 0x24003) perf_event_open(&(0x7f0000014f88)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x442000000000127a, &(0x7f0000000080)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) 2018/03/14 23:37:47 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x100000001, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x2}, @in6={0xa, 0x4e20, 0x4, @empty, 0x100000001}, @in6={0xa, 0x4e23, 0x2, @empty, 0x4}], 0x94) ftruncate(r0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000140)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000280)=ANY=[@ANYBLOB="a8000000140000000200000009000000bca929ced6e0bbc2a42c7ae04df857799d37d984226435c8ef5cec1671f6bcccabf06c9ba3de094048e6fc58abe97e57d7365d309c8ab8280b61885e90b740697dbdd5425e44eee2a82b9c0f326c057d6f24ead4534bfea054c3827a38285fda5e163589aae398a77749b9110e0f9d0ab54ccfbe7332d1c38c646b2431ea797276e219c3fded5a3d3ad2d0af68bbda8611ddf1c7acb4db807d3c6a140400a24c6870c80cddbc5f9e8d52141a6d23f448fa3dc6daa892238453857f5b256dcbae3d33592c3ffaaa11aaca78785f68e210681a8b617969b158a2b4"]) [ 95.245716] FAULT_FLAG_ALLOW_RETRY missing 30 [ 95.250319] CPU: 0 PID: 14936 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 95.257671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.267019] Call Trace: [ 95.269609] dump_stack+0x194/0x24d [ 95.273247] ? arch_local_irq_restore+0x53/0x53 [ 95.277918] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.282923] ? handle_userfault+0xb97/0x2490 [ 95.287330] handle_userfault+0xbd9/0x2490 [ 95.291543] ? handle_userfault+0x1864/0x2490 [ 95.296055] ? userfaultfd_ioctl+0x4520/0x4520 [ 95.300623] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 95.305810] ? __schedule+0x8d0/0x1ec0 [ 95.309688] ? print_irqtrace_events+0x270/0x270 [ 95.314432] ? print_irqtrace_events+0x270/0x270 [ 95.319163] ? plist_check_list+0x7e/0xa0 [ 95.323306] ? perf_trace_lock+0xd6/0x900 [ 95.327433] ? perf_trace_lock_acquire+0xe3/0x980 [ 95.332266] ? trace_event_raw_event_lock+0x340/0x340 [ 95.337439] ? perf_trace_lock+0x900/0x900 [ 95.341652] ? __lock_acquire+0x664/0x3e00 [ 95.345875] ? __lock_acquire+0x664/0x3e00 [ 95.350092] ? trace_hardirqs_off+0x10/0x10 [ 95.354416] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 95.359602] ? find_held_lock+0x35/0x1d0 [ 95.363663] ? __handle_mm_fault+0x2ded/0x38c0 [ 95.368228] ? lock_downgrade+0x980/0x980 [ 95.372364] ? lock_release+0xa40/0xa40 [ 95.376314] ? perf_trace_lock_acquire+0xe3/0x980 [ 95.381146] ? do_raw_spin_trylock+0x190/0x190 [ 95.385711] ? perf_trace_lock+0x900/0x900 [ 95.389949] __handle_mm_fault+0x2dfa/0x38c0 [ 95.394351] ? __pmd_alloc+0x4e0/0x4e0 [ 95.398216] ? trace_hardirqs_off+0x10/0x10 [ 95.402537] ? find_held_lock+0x35/0x1d0 [ 95.406613] ? handle_mm_fault+0x35b/0xb10 [ 95.410833] ? lock_downgrade+0x980/0x980 [ 95.414996] ? handle_mm_fault+0x2f8/0xb10 [ 95.419232] handle_mm_fault+0x44a/0xb10 [ 95.423284] ? __handle_mm_fault+0x38c0/0x38c0 [ 95.427843] ? vmacache_find+0x5f/0x280 [ 95.431810] ? find_vma+0x30/0x150 [ 95.435338] __do_page_fault+0x5c9/0xc90 [ 95.439380] ? trace_event_raw_event_lock+0x340/0x340 [ 95.444565] ? mm_fault_error+0x2c0/0x2c0 [ 95.448701] ? trace_hardirqs_off+0x10/0x10 [ 95.453022] do_page_fault+0xee/0x730 [ 95.456814] ? __do_page_fault+0xc90/0xc90 [ 95.461052] ? find_held_lock+0x35/0x1d0 [ 95.465115] ? __might_fault+0x110/0x1d0 [ 95.469165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.474010] page_fault+0x25/0x50 [ 95.477448] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 95.483049] RSP: 0018:ffff8801b151fba0 EFLAGS: 00010202 [ 95.488393] RAX: ffffed00362a3f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 95.495641] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b151fc00 [ 95.502892] RBP: ffff8801b151fbd0 R08: ffffed00362a3f82 R09: ffffed00362a3f82 [ 95.510165] R10: 0000000000000002 R11: ffffed00362a3f81 R12: 0000000000000010 [ 95.517413] R13: ffff8801b151fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 95.524706] ? _copy_from_user+0xc5/0x110 [ 95.528845] get_timespec64+0x75/0x170 [ 95.532721] ? timespec_trunc+0xe0/0xe0 [ 95.536688] ? userfaultfd_read+0x220/0x220 [ 95.540987] ? do_vfs_ioctl+0x1b1/0x1520 [ 95.545035] ? do_vfs_ioctl+0x486/0x1520 [ 95.549087] SyS_pselect6+0x186/0x650 [ 95.552887] ? SyS_select+0x230/0x230 [ 95.556676] ? SyS_futex+0x269/0x390 [ 95.560380] ? do_futex+0x22a0/0x22a0 [ 95.564170] ? security_file_ioctl+0x7d/0xb0 [ 95.568556] ? security_file_ioctl+0x89/0xb0 [ 95.572949] ? do_syscall_64+0xb7/0x940 [ 95.576912] ? SyS_select+0x230/0x230 [ 95.580695] do_syscall_64+0x281/0x940 [ 95.584561] ? __do_page_fault+0xc90/0xc90 [ 95.588772] ? _raw_spin_unlock_irq+0x27/0x70 [ 95.593247] ? finish_task_switch+0x1c1/0x7e0 [ 95.597725] ? syscall_return_slowpath+0x550/0x550 [ 95.602644] ? syscall_return_slowpath+0x2ac/0x550 [ 95.607555] ? prepare_exit_to_usermode+0x350/0x350 [ 95.612555] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.617913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.622754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.627921] RIP: 0033:0x453e69 [ 95.631089] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 95.638778] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 2018/03/14 23:37:47 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001080)="009000899893fbcb28412f0d8cca3abf395be201bd8ada9e0f8326c2d8a91c1b") exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000080)=""/4096, 0x1000) clock_getres(0x0, &(0x7f0000000040)) 2018/03/14 23:37:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) recvmmsg(r1, &(0x7f0000006d40)=[{{&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/50, 0x32}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)}], 0x3, &(0x7f0000000540)=""/4096, 0x1000}, 0x7fff}, {{&(0x7f00000002c0)=@llc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/20, 0x14}], 0x1, &(0x7f00000003c0)=""/82, 0x52, 0x5}, 0x80}, {{&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/106, 0x6a}, {&(0x7f00000025c0)=""/241, 0xf1}, {&(0x7f00000026c0)=""/217, 0xd9}], 0x4, &(0x7f0000002800)=""/234, 0xea, 0x2}, 0x7fff}, {{&(0x7f0000002900)=@rc, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/138, 0x8a}, {&(0x7f0000003a40)=""/171, 0xab}, {&(0x7f0000003b00)=""/170, 0xaa}, {&(0x7f0000003bc0)=""/223, 0xdf}], 0x5, &(0x7f0000003d40)=""/70, 0x46, 0x7ff}, 0x1}, {{&(0x7f0000003dc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000005000)=[{&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/140, 0x8c}, {&(0x7f0000004f00)=""/222, 0xde}], 0x3, &(0x7f0000005040)=""/40, 0x28, 0x6}, 0x1}, {{&(0x7f0000005080)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000005200)=[{&(0x7f0000005100)=""/216, 0xd8}], 0x1, 0x0, 0x0, 0x5}, 0x9}, {{&(0x7f0000005240)=@ax25, 0x80, &(0x7f0000005400)=[{&(0x7f00000052c0)=""/67, 0x43}, {&(0x7f0000005340)=""/176, 0xb0}], 0x2, 0x0, 0x0, 0x83}}, {{&(0x7f0000005440)=@rc, 0x80, &(0x7f0000005840)=[{&(0x7f00000054c0)=""/162, 0xa2}, {&(0x7f0000005580)=""/185, 0xb9}, {&(0x7f0000005640)=""/96, 0x60}, {&(0x7f00000056c0)=""/166, 0xa6}, {&(0x7f0000005780)=""/177, 0xb1}], 0x5, &(0x7f00000058c0)=""/91, 0x5b, 0x2}, 0x798107f5}, {{&(0x7f0000005940)=@pppol2tp, 0x80, &(0x7f0000005cc0)=[{&(0x7f00000059c0)=""/200, 0xc8}, {&(0x7f0000005ac0)}, {&(0x7f0000005b00)=""/103, 0x67}, {&(0x7f0000005b80)=""/222, 0xde}, {&(0x7f0000005c80)=""/17, 0x11}], 0x5, &(0x7f0000005d40)=""/4096, 0x1000, 0xffffffffffffd2b3}, 0x8}], 0x9, 0x40, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000006f80)=0x7, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180001000000000029000000040000008900000000000000"], 0x18}}], 0x1, 0x0) 2018/03/14 23:37:47 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000340)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0xfffffffffffffffb, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_mtu=0x9}) r4 = dup3(r3, r0, 0x80000) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYRES64=r4, @ANYRES32=0x0, @ANYBLOB="145f2c00fe0900000000020000000000000000aa54e7d054f155ac9cf332a46d0349f20bf6969af8"], 0x3}, 0x1}, 0x0) 2018/03/14 23:37:47 executing program 2: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x80) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) sendmmsg(r0, &(0x7f0000003400)=[{{&(0x7f0000003240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000003d00)}}], 0x1, 0x0) 2018/03/14 23:37:47 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000), 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000000c0)={'raw\x00', 0xbc, "a71ba4407d24b2ba59797982ba4c23e4230c49ae09b85133b90825a8ec3d53de615b3f51d8ce2b62153ede32f49571dc123477789846d068ce41e3ec3d4523159f41774d0db9bc7e5f5aafdd6a6f25dc56819a87419c4766018219fb97c7474f9f5f4d052e8af91c886c167804ee502332f1e5a899b2d62fe8da8ec25b5e3c30de8863a2af737c68b0b496017a34f2f735fe31bc3884475906e131763c3c7342bc13691c4a3563c4211dd7e0df15180a6ed9c7218e71273c934d3d2e"}, &(0x7f00000001c0)=0xe0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) 2018/03/14 23:37:47 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB]}, 0x0) 2018/03/14 23:37:47 executing program 1: sync() r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffff, 0x4800) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x9, 0x5000}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x80000) [ 95.646028] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 95.653281] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 95.660528] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.667778] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:47 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:47 executing program 0: r0 = socket(0x1000000013, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000e56000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000140)=@ipv6_deladdr={0x40, 0x15, 0xb, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff]}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20002, 0x40) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x119, 0xc00) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000880)=0xfffffffffffffecb) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/03/14 23:37:47 executing program 2: gettid() r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0xe24) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/03/14 23:37:47 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', r1}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x6, 0x900, 0x0, {}, {r3, r4/1000+30000}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) 2018/03/14 23:37:47 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB]}, 0x0) [ 95.792147] FAULT_FLAG_ALLOW_RETRY missing 30 [ 95.796797] CPU: 0 PID: 14980 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 95.804164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.813514] Call Trace: [ 95.816092] dump_stack+0x194/0x24d [ 95.819714] ? arch_local_irq_restore+0x53/0x53 [ 95.824387] ? handle_userfault+0xb97/0x2490 [ 95.828788] handle_userfault+0xbd9/0x2490 [ 95.833021] ? handle_userfault+0x1864/0x2490 [ 95.837528] ? userfaultfd_ioctl+0x4520/0x4520 [ 95.842091] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 95.847270] ? perf_tp_event+0xae0/0xae0 [ 95.851320] ? __lock_acquire+0x664/0x3e00 [ 95.855541] ? print_irqtrace_events+0x270/0x270 [ 95.860286] ? memset+0x31/0x40 [ 95.863560] ? perf_trace_lock+0x4d6/0x900 [ 95.867784] ? tracing_generic_entry_update+0x15a/0x1d0 [ 95.873145] ? trace_event_raw_event_lock+0x340/0x340 [ 95.878322] ? __lock_acquire+0x664/0x3e00 [ 95.882546] ? __lock_acquire+0x664/0x3e00 [ 95.886767] ? trace_hardirqs_off+0x10/0x10 [ 95.891072] ? perf_trace_run_bpf_submit+0x206/0x330 [ 95.896166] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 95.901267] ? find_held_lock+0x35/0x1d0 [ 95.905332] ? __handle_mm_fault+0x2ded/0x38c0 [ 95.909898] ? lock_downgrade+0x980/0x980 [ 95.914043] ? lock_release+0xa40/0xa40 [ 95.918033] ? do_raw_spin_trylock+0x190/0x190 [ 95.922783] ? print_irqtrace_events+0x270/0x270 [ 95.927542] __handle_mm_fault+0x2dfa/0x38c0 [ 95.931928] ? memset+0x31/0x40 [ 95.935199] ? __pmd_alloc+0x4e0/0x4e0 [ 95.939069] ? trace_hardirqs_off+0x10/0x10 [ 95.943371] ? perf_pmu_nop_int+0x9/0x10 [ 95.947445] ? find_held_lock+0x35/0x1d0 [ 95.951504] ? handle_mm_fault+0x35b/0xb10 [ 95.955724] ? lock_downgrade+0x980/0x980 [ 95.959887] ? handle_mm_fault+0x2f8/0xb10 [ 95.964117] handle_mm_fault+0x44a/0xb10 [ 95.968170] ? __handle_mm_fault+0x38c0/0x38c0 [ 95.972727] ? vmacache_find+0x5f/0x280 [ 95.976694] ? find_vma+0x30/0x150 [ 95.980231] __do_page_fault+0x5c9/0xc90 [ 95.984270] ? trace_event_raw_event_lock+0x340/0x340 [ 95.989458] ? mm_fault_error+0x2c0/0x2c0 [ 95.993584] ? trace_hardirqs_on+0xd/0x10 [ 95.997712] ? trace_hardirqs_off+0x10/0x10 [ 96.002026] ? finish_task_switch+0x182/0x7e0 [ 96.006514] do_page_fault+0xee/0x730 [ 96.010297] ? __do_page_fault+0xc90/0xc90 [ 96.014527] ? find_held_lock+0x35/0x1d0 [ 96.018587] ? __might_fault+0x110/0x1d0 [ 96.022640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.027488] page_fault+0x25/0x50 [ 96.030919] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 96.036517] RSP: 0018:ffff8801b207fba0 EFLAGS: 00010202 [ 96.041871] RAX: ffffed003640ff82 RBX: 0000000020013000 RCX: 0000000000000002 [ 96.049122] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b207fc00 [ 96.056369] RBP: ffff8801b207fbd0 R08: ffffed003640ff82 R09: ffffed003640ff82 [ 96.063619] R10: 0000000000000002 R11: ffffed003640ff81 R12: 0000000000000010 [ 96.070869] R13: ffff8801b207fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 96.078163] ? _copy_from_user+0xc5/0x110 [ 96.082302] get_timespec64+0x75/0x170 [ 96.086171] ? timespec_trunc+0xe0/0xe0 [ 96.090136] ? schedule+0xf5/0x430 [ 96.093656] ? do_vfs_ioctl+0x486/0x1520 [ 96.097705] SyS_pselect6+0x186/0x650 [ 96.101504] ? SyS_select+0x230/0x230 [ 96.105296] ? exit_to_usermode_loop+0x8c/0x2f0 [ 96.109974] ? trace_hardirqs_off+0xd/0x10 [ 96.114195] ? exit_to_usermode_loop+0x198/0x2f0 [ 96.118937] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 96.124457] ? do_syscall_64+0xb7/0x940 [ 96.128420] ? SyS_select+0x230/0x230 [ 96.132212] do_syscall_64+0x281/0x940 [ 96.136088] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 96.141615] ? syscall_return_slowpath+0x550/0x550 [ 96.146530] ? syscall_return_slowpath+0x2ac/0x550 [ 96.151450] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.156814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.161653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.166819] RIP: 0033:0x453e69 [ 96.169986] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 96.177682] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 96.184927] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:37:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x20000) fcntl$getownex(r1, 0x10, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff3a1}, &(0x7f00000000c0)=0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r3, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x9, 0xfffffffffffffc01, 0x5, 0xfff, 0x7fffffff}, &(0x7f0000000140)=0x14) keyctl$revoke(0x3, r0) 2018/03/14 23:37:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x10001) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 96.192175] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 96.199424] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 96.206670] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:48 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x3f) poll(&(0x7f0000000080)=[{r0, 0x24}, {r1, 0x2200}, {r0, 0x8000}, {r1, 0x8}, {r1}, {r0}, {r1, 0x100a}], 0x7, 0x81) connect$unix(r1, &(0x7f0000001180)=@abs, 0x6e) 2018/03/14 23:37:48 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x84040, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r1 = socket(0x40000000015, 0xa, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000140)=""/29) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000f05000), 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x17, 0xef49, 0x44, 0x3ff, 0x0, 0x5, 0x488, 0xf, 0x5e9, 0x3f, 0xfff, 0x7, 0x4, 0x8000000000, 0xeda, 0xa, 0x100000000, 0x6d, 0xffffffffffff8000, 0x9, 0x7fff, 0x401, 0x4, 0x7f, 0x80000000, 0x800, 0x20, 0x1, 0x101, 0x9, 0x20, 0x1, 0x1fc, 0x0, 0x9, 0xcb9, 0x0, 0x5, 0x4, @perf_config_ext={0xffffffffffff3690, 0x3}, 0x20440, 0x4, 0x6, 0x6, 0x80, 0x1474, 0x7fffffff}, r4, 0x6, r3, 0xe) 2018/03/14 23:37:48 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x4de) connect$inet6(r0, &(0x7f000002cfe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f000002cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000026000)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f000001e000)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000023000)=[{&(0x7f0000000f75)="1c", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000008000)=[{&(0x7f000002afcd)='X', 0x1}], 0x1, &(0x7f000000d000)}, 0x0) 2018/03/14 23:37:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000040)={0x9, 0x0, 0x6, 0x2}) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x7d, 0x8, [0x0, 0x7fffffff]}) 2018/03/14 23:37:48 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00004d3ff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x200) chdir(&(0x7f000082c000)='./file0\x00') poll(&(0x7f00006cd000), 0x0, 0xff) pivot_root(&(0x7f0000309000)='./file0\x00', &(0x7f0000002ff8)='./file0\x00') r0 = socket$pppoe(0x18, 0x1, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'\x00', @ifru_map={0x8001, 0x661d14af, 0x1, 0x5, 0x61fe, 0x800}}}) 2018/03/14 23:37:48 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000"], 0x15}, 0x0) 2018/03/14 23:37:48 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x6, 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xe100, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0xf25fadc, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000000000), &(0x7f0000000040)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) [ 96.321958] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.326736] CPU: 0 PID: 15015 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 96.334179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.343524] Call Trace: [ 96.346113] dump_stack+0x194/0x24d [ 96.349780] ? arch_local_irq_restore+0x53/0x53 [ 96.354471] ? trace_event_raw_event_lock+0x340/0x340 [ 96.359661] ? handle_userfault+0xb97/0x2490 [ 96.364086] handle_userfault+0xbd9/0x2490 [ 96.368321] ? handle_userfault+0x1864/0x2490 [ 96.372831] ? userfaultfd_ioctl+0x4520/0x4520 [ 96.377392] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 96.382568] ? perf_tp_event+0xae0/0xae0 [ 96.386635] ? __lock_acquire+0x664/0x3e00 [ 96.390865] ? print_irqtrace_events+0x270/0x270 [ 96.395615] ? memset+0x31/0x40 [ 96.398886] ? perf_trace_lock+0x4d6/0x900 [ 96.403134] ? trace_event_raw_event_lock+0x340/0x340 [ 96.408315] ? __lock_acquire+0x664/0x3e00 [ 96.412537] ? __lock_acquire+0x664/0x3e00 [ 96.416755] ? trace_hardirqs_off+0x10/0x10 [ 96.421060] ? perf_trace_run_bpf_submit+0x206/0x330 [ 96.426161] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 96.431259] ? find_held_lock+0x35/0x1d0 [ 96.435314] ? __handle_mm_fault+0x2ded/0x38c0 [ 96.439882] ? lock_downgrade+0x980/0x980 [ 96.444025] ? lock_release+0xa40/0xa40 [ 96.447995] ? do_raw_spin_trylock+0x190/0x190 [ 96.452589] __handle_mm_fault+0x2dfa/0x38c0 [ 96.457014] ? __pmd_alloc+0x4e0/0x4e0 [ 96.460886] ? trace_hardirqs_off+0x10/0x10 [ 96.465183] ? perf_trace_lock+0xd6/0x900 [ 96.469322] ? find_held_lock+0x35/0x1d0 [ 96.473375] ? handle_mm_fault+0x35b/0xb10 [ 96.477589] ? lock_downgrade+0x980/0x980 [ 96.481746] ? handle_mm_fault+0x2f8/0xb10 [ 96.485974] handle_mm_fault+0x44a/0xb10 [ 96.490058] ? __handle_mm_fault+0x38c0/0x38c0 [ 96.494623] ? vmacache_find+0x5f/0x280 [ 96.498583] ? find_vma+0x30/0x150 [ 96.502127] __do_page_fault+0x5c9/0xc90 [ 96.506178] ? trace_event_raw_event_lock+0x340/0x340 [ 96.511362] ? mm_fault_error+0x2c0/0x2c0 [ 96.515492] ? trace_hardirqs_on+0xd/0x10 [ 96.519618] ? trace_hardirqs_off+0x10/0x10 [ 96.523917] ? finish_task_switch+0x1c1/0x7e0 [ 96.528393] ? finish_task_switch+0x182/0x7e0 [ 96.532878] do_page_fault+0xee/0x730 [ 96.536671] ? __do_page_fault+0xc90/0xc90 [ 96.540893] ? find_held_lock+0x35/0x1d0 [ 96.544947] ? __might_fault+0x110/0x1d0 [ 96.548997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.553866] page_fault+0x25/0x50 [ 96.557303] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 96.562898] RSP: 0018:ffff8801b30bfba0 EFLAGS: 00010202 [ 96.568238] RAX: ffffed0036617f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 96.575484] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b30bfc00 [ 96.582731] RBP: ffff8801b30bfbd0 R08: ffffed0036617f82 R09: ffffed0036617f82 [ 96.589979] R10: 0000000000000002 R11: ffffed0036617f81 R12: 0000000000000010 [ 96.597225] R13: ffff8801b30bfc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 96.604521] ? _copy_from_user+0xc5/0x110 [ 96.608676] get_timespec64+0x75/0x170 [ 96.612560] ? timespec_trunc+0xe0/0xe0 [ 96.616527] ? schedule+0xf5/0x430 [ 96.620053] ? do_vfs_ioctl+0x486/0x1520 [ 96.624109] SyS_pselect6+0x186/0x650 [ 96.627902] ? SyS_select+0x230/0x230 [ 96.631690] ? exit_to_usermode_loop+0x8c/0x2f0 [ 96.636349] ? trace_hardirqs_off+0xd/0x10 [ 96.640581] ? exit_to_usermode_loop+0x198/0x2f0 [ 96.645335] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 96.650881] ? do_syscall_64+0xb7/0x940 [ 96.654840] ? SyS_select+0x230/0x230 [ 96.658622] do_syscall_64+0x281/0x940 [ 96.662484] ? __do_page_fault+0xc90/0xc90 [ 96.666703] ? _raw_spin_unlock_irq+0x27/0x70 [ 96.671178] ? finish_task_switch+0x1c1/0x7e0 [ 96.675653] ? syscall_return_slowpath+0x550/0x550 [ 96.680579] ? syscall_return_slowpath+0x2ac/0x550 [ 96.685495] ? prepare_exit_to_usermode+0x350/0x350 [ 96.690497] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.695850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.700690] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.705867] RIP: 0033:0x453e69 [ 96.709043] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 96.716729] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 2018/03/14 23:37:48 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000"], 0x15}, 0x0) 2018/03/14 23:37:48 executing program 0: r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x100) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000000080)="fa865365f4df1841c903d6664b50a0e8de91d7c1233060875af0ef0da2e4781eaa0b4e51d5a63765a3feceed1fdefd956f324aa4e7f22d7ae0c98f8b65665d77506c3886dfdbdaac4ddb47ddcfde74905f64f59480ab73089006178b7d1776f553075744c15e2a9cacd547bb8abaf6c7448636b5b4ddcff7d9860e015c821757d927cb97715cb7d65559520d3d748cac8b6c359993b48ff7978d435852547a9a0015351cd357844ca235be99c9674895efd4c73279b6d99c89e7af7932c4c4c956d9eaab61ef972498c57c41b132651937044cf694ca76f03c1431761d", 0xdd) r2 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00006d1ff8)={0x0, r0}) fcntl$getownex(r2, 0x10, &(0x7f0000f44000)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/03/14 23:37:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x800, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1b) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000000)) 2018/03/14 23:37:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2880, 0x2a7729a78ca27e26) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000004c0)={'bpq0\x00', 0x0}) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='iso9660\x00', 0x10c4040, &(0x7f0000000280)="84b01e15aef5f76bcaf94930b24d7dd74a4ff2a28f09eef63d9ecae37be3e2622f24703cc21b7ff45360747421d703305ab1f5cde4b588fe96a50248a46b5c937a8ac3dd7a1b4d9ba02961a5d3444e74a6def3b713169a9a95fdfd3dd4c8467824a68106c22f266c1af4675b782e2854eec9b632df3df824f087415fd715fc94a0561b23") ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000480)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000580)={0x119, &(0x7f0000000540)=[{}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x8000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={r4, 0x10001}, &(0x7f0000000440)=0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000500)={@empty, 0x16, r2}) 2018/03/14 23:37:48 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000010, &(0x7f0000000480)) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="e790309665f500030000"], &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0xffff}, 0x8) r3 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000300)='}', 0x1}], 0x1) 2018/03/14 23:37:48 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="49da7d1dc3394140329084856eef02367542366623c24c28db7d7892f0677f0c18574f2cc6309dcb7e5fc29ae7888f3c29792628b3278613be186e2725d37a8446699cdfa5d48b84ed98ec33ace93c1f6b9cd7e55182f0997a9e6b7b795bcef91cfd73298c4e8492fdcd1365a4a7318945ae8a2e223761f8a14eb99b1eabf21e003bdcf2ffed43618ad0b3cd50ed3c99e0695f1c043e50473ba6b0e39874d98cc53df1d1727f4d46e2d3f1545956d5a2381837192a3eba3a0c18bf932a5996987a21757a4a7322c93824c7b2476b24c1de6ba5abf34b7ebe6189387664255d13c05fb95fe8f67ea5100a9786f2b0577c", 0xf0, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) dup2(r0, r1) 2018/03/14 23:37:48 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0xff, 0x2000) sendto$inet(r0, &(0x7f0000000380)="d104db6c8cb32644cf76ea70eaf232c18dd49375097c9afaa00dbfb33347e21f1dee6a645c1b9078a29c7b9e68cf71486d7a28aff194a7b2bcce6b2d8ec09214e0bb", 0x42, 0x3ffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2b, 0x1, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='gre0\x00', 0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000240)=[{&(0x7f0000000140)="2ce50b4a42c3160056f669acc98989d149571384adc6dbc4ca1469ae5f17514d664220de8c4050704cba60d276c39f51667000e53953972178a162799b664a87aede17dc8fbb68646987db16dcff8bacd749afa9eb9e2d736051c796a34c6476b410262e8a17c53902657fcc879bb637d5770e51dfe6a806f98cca609ccb510b39a3c35cc2ca83e9a3f433b9ad46d0639a878d81ba90de9e8a6a6108f6350361991e86daa27f08bedfd158e908", 0xad}, {&(0x7f0000000200)="6b1dd41ec53954fb8604f4eaf88d45e78e5ff6d7d136", 0x16}], 0x2, r3) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='gre0\x00', 0xfffffffffffffdf8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000400)={@rand_addr=0x7, @rand_addr=0x1, 0x1, 0x3, [@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/03/14 23:37:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 96.723973] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 96.731220] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 96.738465] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 96.745709] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}, 0x2, 0x3, 0x1, 0x2, 0xc0}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r1, 0x1003ffff}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c03fe8)=ANY=[@ANYRES32=0x0, @ANYBLOB="3d000100"], 0x2) 2018/03/14 23:37:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:48 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) sendmmsg$nfc_llcp(r0, &(0x7f0000002140)=[{&(0x7f0000000180)={0x27, 0x0, 0x1, 0x7, 0x8, 0x7, "3d7e2539c0bde2823d87e4bdf9bb3e53627e65246dbbcbe8c08adc619e7f011ecbc0206c59a51a9dfcd841098a4f73740ef0661f175793cb6add35ac67af44", 0x6}, 0x60, &(0x7f0000001740)=[{&(0x7f0000000200)="a089dc7685e0937b109913d503351d7340d4e3d53c872a3e7d17fb5b0b568ba74996868321378d9b2de1487d1afee1c7bdcc7d6e93d3729467301f63107d5c096ea529f593c73b", 0x47}, {&(0x7f0000000300)="bc173406bb3b264d5abccac7d62e68aaf6c1c597408cca4bf20f373457086b0b7b5387859a9858716ff7846e8a8a3574bf6fee117f2136398b6c83501fcb01ce4e2e208e023799889c70bce3da9ed20cc8c0f5b1222a0496490477063fcb549097b68c2ebd4494cbbfdcf7bcd213c2ffd1f8f156be00c2b79b4d8d2127e7eb731da58bb62bb2f0d46294440a30f5f187531baa5995cb3c6ebfc3cea4725a8ddb9f60ad068f111eb0453ae5016942f2a6ee1eadfc96140f499240e239085f81cd", 0xc0}, {&(0x7f00000003c0)="a1b470e9508ceffd82557997a691ab33a9d20172f13c864c087cbe8dec6ea484164f73b103d571eb754cd8696cd9250539045c5eb9dcba611ec4aff6f1d88382afcd82ba79adbfc96cf48c53d16c611e4fc388e14b8c4cbe9ffb5c5d770fd76f6f6fc04789ecf82764edac097a4afb01146c633d355de9528f8d32e7e22c5e9b0fbf16ee3ab4e3de2258033d8dcb475ec7976ba9197cc2cad8814d07ad0cf8e715aa1669abdd81555093f50b6c0f9e67d0cc0140ced2455a96b57a0bf47d42750cb1583c16f5c408079470e30629436bdbeab10a3d92f6a82790f01d969f8b271001b8f8fbf4888aa815d1e1e25026eebd7b67553d8f6b0984ed46a80854b4e02cae18f070d852024ab4778685bb8ed9ad23f2f7ce0d85aa3bd5b7f7fccbfe67ff91938c4e52db064e26477ead58c74a9fb34c4bf30d5fc15ee95ac9cf8cf17d99046f399366446aa5a0cb61c521d90e90f24bc95b038a364e4c8707646a80362184e0fc21207021fb26269adb8f0a327bc5fa67901f737b499b7a48375b92781b134e2bfb01db57e563ffc74f124bc2ab8c1b1f5ce0ddd872e994c4fe49e37c6582d292f674398c92afb0b6b1a4cdbe7e5637e0b59dedb989a79b6016e86325ed6b6559b23dcac9c92140af80b4ec31878cd28f75a2624758265f71b1545763fade214a92d903b28c012ec32a5f5f81d8332cbd8f45f90090e7e025717906b31c7bc0fb20fc6c63c5570009a7d94da637eaafdaa80c25df23719b63f9a2601990d8d5e2cb30a1c9b56ccba87f50e7a9c1955dcffa0d16a9aac181d55a4db975512ec56afb384745c3c82c4c6fbeab9e792f187e8225a626a4adff4c2fe1eb7ac200dc9b554b000c8bc7e32e990f9e290922f7d138a86c789eb9b3120980132081ee76fe3c020ae8c72104e7225c61cb7d78710708b563f91c9559f1a0d294fa902d4795cd1ca949ccfe3d66315f68323fed631e1e4333d888ef0c27c589133d2d3e9dc0cdadc551a636b115aa12e9779251a89ab79b905956fc0922dbdf4ffbf09d7a0c43598084a05c64ed3df9b21efa65873bc754a4dc34d908dccf2246742bee9cd79b109a499485f34d350fe0d77f1dbb8ece665703194062f586e94f59579026c6cf6c142c749355a28c3d0e3c0442e31275c1d8c95aa68a61470a78f8aa798e59c48398bfbf7ba26325813b77f0b98302fa6741cc32097034a1249fd74d91208957d528f1da1b348407bebb989db5f7aaa9dbf63ce242bfe0fa97769ebb9caf462414aebb9fe538616bd1cbb3d4cd3a6a0c9cc369d222ead47413dafbd0ecb1056d4c1f089ae7f71e1279e025eddbf7a3985752f8965406a1d0b19589b720ea853e8e642fffae8ae8b7d0bb8e0228a62de040280eec217fe8713d8a058be17ca39c93f376bc56c4583527a1fb880bbdd7ec2131f36e35206237207617a1cdf87eb001e1378be490ba809de1c5cb63cf517588ca23f12fe609359835ce42e5776dcb982f212559efe3aa731ad6e52a1f9c6832b36d53d30506f6e3a0081b268d75ec787465ca896ab4c1a78b512bd7371d9ebd8428a79fa113dc2c3458f2b1b4a4fe66cb07233313170defcad7c2fc6cc8957cb44b62767e2e2668d84c717397c3da4ba4aba9adeb3e31e1413733196caa543bbe587c20ba92af24461de1993836a353e18631fe6f5a931fb2532ae96b342b1472c4b699342600fef4a325c9774dee9964ddc07a839fb06fdb9eacaef1232dab0703e8b3c19369cbf13d7d7926e22feb29f02ff109a145d309077dfde98459ff8d0f0b1648642ac9213128d0a18af3966bfef1ab9b52c19f53b60505eb17c2e3da6a26980c554394da0e0468239cff3ada705aa245911b1f10c81feb7f2e085bf2861d2e7bcbc3f96e0a73603663f5e9b654c9b7c04200a9029a6ea36154c99054a93fd3653ad7071cb73fc8aed22d380718ae9aedd623bd03b476ad3f820a566ae44786289a005d492167e9c23c34aaa929dfb7180b6b34a4dc8e54860c84b314ff51340f3348a9daecb1c172312decfa7dd41e84df13ea9b37d6659b329ee5201490a232117e32f7ffe54b72c20953054de0ea1d3ce5bc9791581d742028e4d647207f5b7d37270d963b5bf51637db66a6e821152d64357ec50bb7e3327ff355fb131ac67db41fcedaf42f0257d0790827f702355bde0bef0f0d207339e2458f0153f84c6b0357280ad6f08b2aa62712d919b080c326ff23dd37aa9604dc2849c692d98ab7cea6249ba99c8e1cc1fcd2afdde287b0f364f5f7163037238427dc2489ea1af76376c1a46866221156abc8df8dcf8ee6d7b8cde71b0f1a245af75cf84894a4226e588b4699ed1a0b1b3a778f3d376ad20d1b332f4c87852b6ee817fdfce4be0fef0b3dc0021bca7285f919df88bbe9d0dad4fa05c3e8de10eeb215a21d7531600c48428ee88b0a9a9969ec4447a4b940004909b9fc5113083ebe9e68c35e1944a5bd080905f0e04f6bcd9080f50cbd8c5f785f41afa8054951f534e3c7a3b3c451aa52605e43ed8686617a86fa8274599d6672f9c35f632d6c433dbfc02c293659d2ae14d9846d61d34723507bd698fddbdef6d5b9c813b8d5ad2afb8cda44ea8f183ca0565d8dc5ef061879b89b7acf8ad8aea1999220e71c4e0bddc62546b17a14961dc7b7bb2bbaef26cecf243cdc97b62dc7aa537de4f53015ef789a25d27ab2c7d24f3eab195f3468b69b8e25c0417f21ab31191c23670ec194bdb9032dcc7c25a78f83ea7a14243ce0b5bd27bfb8f2a6ab6364709303d9a259b3eef5c0d8f68c3ace72ba0c49f6cac33c0a4c541e0ffcb83b280d14f0034e34ca703eba9e496b70a2bf8d47b2e8e77e20dc6a84794a9a965e8bfc650280cce1b4043f06353965100322d933354c7208014b82c7aeede128c6fa768b6ba7750a292d93f38b9565574436216c8071901daade690ef2f16406314da49646aa8f44d0d653d025e8753131aede4b943c54121ca107a81f0ddd47573a900db944012b937e192eee59b2a2d19ce9f160247603dffb8024bd6924a33e3bf19e714af079c61c903f33bfc003b7357d230b07092e9ff85e4cd19d8ffe7ce5438842a8fbfb8f2545f466661bca47c035dd1f39be9e76446af792c1733cd8c7a66ea2f049c6cacfb58a367a960e118576c63fcbb9302841d4cd79a6dea749e8961504a5ef1358e02dbbada95695a65633294f67928c6c34434bd5d178b7f828eafc30c9e5e462dfeb598fb60a9cb228fd825e1c5f559d9dd51adb2f3f28f8e232c8e54aee907e33ac8f0ff17bc9b4d09410f558ebbdaee36e943c954e62a9573e602b1fda547cc3230ecbfafa69f7129c1064d62a84518e62b349842924da37f72f40c81f1bb5d0665952716e3c8b45c0176e33cbfcae08d7b7956152750234c955349ee4362f0832daf76b7efd27ab9cc4e5959a6c4f5f1a6b1e29957acccaee53d135039608e3e3ed640e3ee65c0aab338e5a22b3970af5d0cc1508b45d68a8512c2b1684c4bd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0x1000}, {&(0x7f00000013c0)="0fe956b41721af70750a0d61842ec9ecf92e32e0201b174827018d97735f2d8b2c68e9e81ee92638ec3db2901e2aea86d9cf88b8694e233fd82accf1bcf705bb9bbc1752622e1fe00a21ed2e71ded0f1a94aab9d2e61e9ee787919ee6eaa3a59a88641f59360a0b6ea73d1fc1f3b692417efcf5beeaffe9314ca88b6dcf90479d069f55c34b49490e545063566eeb3b552203a2d3f3cf98bb8ecba2672a49fd239e0993fec05a63d3c", 0xa9}, {&(0x7f0000000080)="fbb2293b1b6b8784b8471e64ca511d090eb3ec77e23e1ac5", 0x18}, {&(0x7f0000001480)="997ebcd1d29350eb57484a16e8cdbc0f680c8f382307d40f870cef743026972543f023cb45e8cc32162cd7a0a4baf3017b5428467d9c98aafcde49fa20aea90941ae81330499e08185e88a0a35ac442cafe7c4ca4f72e43ee8c1ed87f1f4a173134201c806", 0x65}, {&(0x7f0000001500)="f052fed372a1c91199ebd64c0e24e421b6d69a8c3f2624b53c6ee787234219cb6047c921384389f5eee92120b06fff922a0043014d80f16056055f87301d4ccd48e89245e4c9b049b3cd456f6a95d8827fec4f785f64326380fdceb54fa8e4fec52501548361bbd52f24586458b3b55aa2dbc7f5f45512737735c0bfacab1a03c4199c738e2fc85354169d605d9e4e8eaca60fb800d8eec8b131aeb393dc5e09878e01c9ae4019435ff8b0661077730c26b408613bf0485cdcafc1487880fbaab9b39fb7cfd30622bd3b82336af3db134d1307e4e6fbcc5a1c448bf248", 0xdd}, {&(0x7f0000001600)="98945b5f70bd1624ba22304196f4ed8439bd4ab651c35fb7fdf776890316cbd108344d4d4cd091c2eefea45648589b0d2baa99695d5f61e6841c9469251fca42ba34e47f2318be5e19875e87d1475dae8fdfcbf0d80a8ff8a1179e5a962abed184c0f4ec3c2f7f61117b6d4e86", 0x6d}, {&(0x7f0000001680)="b5c02c7673bfadcdb2ce32d90531ac1c26f6ac69722847e71c9cb2a33da6df1b9aa0f6cae09d109ab41e034f04638645e1263872cc70409ff241d460243939c69a88aeff7345f9cf255cb3f5cd88d42e9b6dca16cb26a7cf33dc77b0c4c37d1c923a038b07d133a49c4ef7f48896ab16acd9fbda6a5a82761e8899d63b7a3432a66e4f5886d9986913f3286379bec883ee8e3c882f736c6bb31379800fdc10517221850b3d9d8a82fa8a53a1ed1368873d70910694cc3a911cc7650305c2", 0xbe}, {&(0x7f0000000280)="a0e18f403dc27df628e732efc7228d40673f42d6700a011a55e7ff71bdb0", 0x1e}], 0xa, 0x0, 0x0, 0x40000}, {&(0x7f0000001800)={0x27, 0x0, 0x0, 0x7, 0x2, 0x9, "6c82e1732d2320d525be6e168dbd9ca5122a49e66077df4bba09261356913edccd46f6b24e6b9d580a992b61e8f9e7fbe8bfec19e09a90a307246fb5d285d7", 0x1f}, 0x60, &(0x7f0000001f80)=[{&(0x7f0000001880)="e854568593e3714144570ea918d829f964371dacb01b5a198e2a8bd933b4d94665146c621b585f05df8a32ee7acc725058e14a61", 0x34}, {&(0x7f00000018c0)="b4c3cf5faf95ea95be5995e7264f366b88eccb140861bc670ac5c4d65d16129b344c402f4b5a3365442833a3b96e5bf9af86d4ecdda4c559820407fd8bdb9464249a67d0bd82eef876274b7e4222c8", 0x4f}, {&(0x7f0000001940)="2ff80d968418e622b42332156954b45349bb5705cd75712c8b6305141054f7471683eb9068818a999dcbd4a85a1bfc7acc1a195bc6b4cb9bdb0279f0b7a6d75dbacfb104ef121f797c06c6b29ae8463f7c87a94847fbfbe0242f45de984b73c14c690e71ad8524b7926b73bf9789c7c6d998f6a9d83ba74162bb9a73a30998ff13b7a29953427cb595bb71130c45c05ae500f124c0", 0x95}, {&(0x7f0000001a00)="b22f2a115444a35d85cd42d512a876e55817ec442f0603112240a2f025e60c7d1b77b3de262b87a8c181330ffea2d7bff6e293ceaec0d7e56afb31c4e42dbd705cd74d9905f883dcb20072", 0x4b}, {&(0x7f0000001a80)="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", 0xff}, {&(0x7f0000001b80)="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", 0xfd}, {&(0x7f0000001c80)="837ba0b3ae514af69902fe2e26a07700e648b81694d262afe81399ab38163da638188b28debf4e5e16ecc74906566771038962ddc18513119b2d49ea861eec4757f068ab74334889a8ccbf153541153fb0a36d5954a877c986a4522c5065b288b8a1333002d79f6d8b110697b7e0030ca7f1328075e59773", 0x78}, {&(0x7f0000001d00)="897e3c552633e2203fb6e49cd1cadd789c4a6ea21fbc48015e956b1e2ab8f4ec0bb03100ca4539280098ee44fa6f13303b51cd184ae3082c90362e58c8dc671dfd5104ffe0a8fb7d173a06d1b508f11305adad353ab9ab1deae381d4f277bc4212a15bfc12b2d8606c8a2b551f619df08bd284bc5fca55a72c4f612b4b3734666e", 0x81}, {&(0x7f0000001dc0)="11b3805854046ffeff5cb6dde5b01849c09defa1eab5c45ff77ff9a7f1eda2fa87097b0c199c90581474f5d058b8142ac958eca7b9970fa1b4fd656002bdd6a389e11dfb182bed0a47ea11484a517e85ac5fec3175e348e35e878a2df1f36d6775af1245970d2f67c0ee2ddd649a92574e27e5bcc993ae4e5aea791294756cd941d60e530dffd96d5bf91cfb2dd4986de1d557a5ac02a350ad6cb8", 0x9b}, {&(0x7f0000001e80)="7c197b7f9452cdca086d073c21f25820c989623a83c0645f3f26781027adf0f49013c35fcb7ec87d05c3ba6967b927576467315bd67919ffc0325ae61d15f320791656c006fbcca5151d5835d04d46e9b6eba8e8544bc034e63c2e1337759a690a95aeddd2b62e052551bb57c8bb3176d11818cc7f17c8f1bdac8c76583aa4ee1699aad59576ca43cef5afbdd997ef99c660f00f306d7bf97020ae792d62fbb215c69e1b081fbf5fcc8106da21c44328c828dba6e4a87ac68f8913aa7058a87f0c2c55ba25e367d22892992d54218c2c20190ddf75965afdada101ca6fd640760fd2a994f460fd48f1716d9cb90166d9dd7cc240b2da97", 0xf7}], 0xa, &(0x7f0000002040)={0xc8, 0x11f, 0x6, "5a282c470e5876d798371485de0cb15b91bf44f63b235c157f05a797aa4d19ef15c33b61988f42fd177db3bef68c47f4c66c726ffbfe7ba852dd2b3ab0d6a0bc578eb99a58b5a4cf2bb0fa8d8f6ae7b8757d4efd2b3b813c82eec53a5199e8ec732e8d74c1ccd58129834ba6d6bad7adf9c1dae2be3c53a983342fd92fc8d617f9757a94e02cc37e427f4a4eaa9cc3cfe48e4193b42650c9a13595d9023a215d02c109cde8849b75cddbca5387849a82fde65ec7ecaf"}, 0xc8, 0x24040000}], 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x282]}) 2018/03/14 23:37:48 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000"], 0x15}, 0x0) 2018/03/14 23:37:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ipx\x00') ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000008ff4)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000000c0)=@pic={0x7, 0x0, 0x401, 0x8000000, 0x2c3, 0x3, 0x1, 0x4, 0x1000, 0x5, 0x80000000, 0x200000000000, 0x5, 0x3, 0x4330dc04, 0x101}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x16}, @loopback=0x7f000001, 0x1, 0x2, [@broadcast=0xffffffff, @empty]}, 0x18) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000000cff4)={0x10000001}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0, 0x1}) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000040)={0x6}, 0x4) close(r0) 2018/03/14 23:37:48 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) setsockopt(r0, 0xc0, 0x4, &(0x7f0000000080)="48aed21ee642a2de6f41df1eb4c04bea3a2a24a448f1d336c2116efffe46675214ce2aa9ff0b7aa5aceab3fb8908a34afc9db2e3d31369da6c0cddae781bf346a930a66b9136da41e1a2894cb6cf066f82aa2e37da6294cf04a41ba560e24fbd75a80933a464f2c2d85020f744608c3875aa19279ccf43f0fdab4e08f548cf7832298ea0234fd2eab0bb1a74a33c63f60393dee4d11b58f5d965eb9cbf9b94cdcc53bfa2c662812ff806e44c29521319809dac5ce792c259d06fe181a102a22b0077", 0xc2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00000001c0)) getsockname$packet(r2, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) 2018/03/14 23:37:48 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:48 executing program 4: futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x1) 2018/03/14 23:37:48 executing program 0: r0 = gettid() sched_getscheduler(r0) mprotect(&(0x7f0000163000/0x800000)=nil, 0x800000, 0x0) pselect6(0x40, &(0x7f0000009000), &(0x7f0000ae1fc0), &(0x7f0000000fc0), &(0x7f0000000ff8)={0x0, 0x1c9c380}, &(0x7f0000000ff9)={&(0x7f000023d000), 0x8}) 2018/03/14 23:37:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) r1 = socket$pppoe(0x18, 0x1, 0x0) pwritev(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)="0469d2cffb939ee12b287c17412ff01b958908efc98215263d16aa8fdb8d400e9c77a1b8c56448cad26ef85c6cc1b205c353bd62ba1b59f01330437367bd57", 0x3f}, {&(0x7f00000000c0)="a3844f66084494994f18edab967b6b4b1557b6699b08cb6d329e577c01a200570559906f279cb77acb593eef91dfa537df98b29b6451a47a4ee1c86dac22de9deecfe1f6498d443fdbcf74710d24542b099206c8478b25d3e6e7395053abb32b7e4034405a6864eb2739314b294c963be97d8ec01d57c32fe630d7ce04e4da7b", 0x80}, {&(0x7f0000000180)="a12cf9f55ef3d4568d4db5f5167cfd6ac4617110556bdf9ef23a716e6c50854969f4914a68e644a6808b2ba54b1ad7b02ee9acb9836deb1b3ae5b303e22f86884e4b811ff11db99968d28ec5f1f14cd4f791dafe438c1e", 0x57}, {&(0x7f0000000200)="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", 0xfa}, {&(0x7f0000000300)="5a67a5c38d343d726d7a15659e8729d9a32e10aac29110a5fc21627a727a9fb3f6b86b57fb8fb01531edd69b99808d6dcc2f227b8c0396631fc69f20465c99e2e20e224655459fb54db7fd75d4462ee839f1d84dfacfeda8050dee555ca0b5f04cb6346d6860c8fd43c0ab36e81f0b4aa52d3f3c14ea0924532a9c5f9b6a9c97f47dfa3efa4597f8175a8fcb9691a15e683cd9f1c9dbc41ee01494a655d428bbcca035b61000d970c4ffcd5076165f2238e6ca3add91d4fe233e11e31cb8e2e9415f39adcc031d179ba6c3e1a453199907285133823e0ad75b524b6f8c40d6338aa2eee7cbaa354cf291ea0ce13c4a3f0d8cc449fc", 0xf5}, {&(0x7f0000000400)="3dd49e05cea42fe6dc63adb98f82b5e00ed6e580c17afd2b76c9b1f5f279824bba70d73f77d7afdd95b842214a1c30fd602a468a570cbde286f89d39f682a0dacaede11bbf485203fa58e86a082e90e6c6e9a714eaa2654eb79b7b77f4d51a36910121af8e4fd28abb06adebadf1b3f77fa2b473f1df3e6e3b165adf6a58ff385c8c6bb8e070940ebac27acf20361bdb18106c727e550e2664b1e431159eab2a7c26909b", 0xa4}, {&(0x7f00000004c0)="53a2171f7307b8c4dc58c91d6cee1f35070a34605e7b55", 0x17}, {&(0x7f0000000500)="cdf7633582a492ed4d94060839023e3f904038c8bd228fa17c1c70199c27bd4377f357003410ee696c3d854e5bb28c550ac7b6980b18ccdadad711c5b14cc0e46ada89d3e064b48aa9d8cc58d97677c3904b9b1d576b0c1322644da3cc9acefc63b7f0c0404695d42984538c270fa825", 0x70}, {&(0x7f0000000580)="ff171cf3273654984a4f", 0xa}, {&(0x7f00000005c0)="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0x1000}], 0xa, 0x0) write(r0, &(0x7f0000000040), 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000016c0)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001840)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=@getroute={0x14, 0x1a, 0xa00, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x24040005) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000001700)=""/65) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200002, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001680)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x5, [@dev={0xac, 0x14, 0x14, 0x19}, @empty, @rand_addr=0x922, @multicast1=0xe0000001, @empty]}, 0x24) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000040)={0x1, 0x1, [{0x400000, 0x0, 0x5}]}) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca8521bb2ed1"], 0x20}, 0x0) 2018/03/14 23:37:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x484000, 0x0) msgget(0x3, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001a80)=0x0) r4 = semget(0x1, 0x1, 0x10) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000008080)=""/8) fstat(r1, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0}, &(0x7f0000001b80)=0xc) r8 = getpgid(0x0) r9 = getpgrp(r6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000079c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007a00)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000007b00)=0xe8) getresgid(&(0x7f0000007b40), &(0x7f0000007b80), &(0x7f0000007bc0)=0x0) r13 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007c00)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000007d00)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007d40)={0x0, 0x0, 0x0}, &(0x7f0000007d80)=0xffffffffffffffb3) r16 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007dc0)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000007ec0)=0xe8) setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000008040)=0x9, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007f00)={0x0, 0x0, 0x0}, &(0x7f0000007f40)=0xc) sendmsg$netlink(r1, &(0x7f0000008000)={&(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007940)=[{&(0x7f00000080c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="0a001901800000006311121514e58d0331cf6a41f69945f7f44cc9ee4c3bb4195eaca17b094c7bde9270f339b1e39b11650300000000000000c4236f384e76697501003eb2dc685723d6e4dacfa36e840a7ea4c3c372d0f3e8cf40ab58e859810c8f32833c9d32101a537cc69b8b6e859d91538d8b049662fb40c0cda7bfc71d8fae462477384ca5dde8f56300de8751670b8b1d2a5f23065e9f4598e4e7eb1f53bea723bcc971d4ad8a35f72ef07929dd95801578a3a2777ea2a7739a6f1f773a48165bad3def583e80d2b3b6113f78a81e0fd61b9639", @ANYRES32=r1, @ANYBLOB="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"], 0x3a8}, {&(0x7f0000000700)={0x1348, 0x1d, 0x400, 0x70bd2c, 0x25dfdbff, "", [@nested={0x11c8, 0x14, [@typed={0x1008, 0x3b, @binary="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"], 0x3350}], 0x5, &(0x7f0000007f80)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x40000}, 0xdc985c62ddd9f793) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x80, 0x5, 0x2, 0x20, 0x1, 0x323}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x1d, r19}, 0x10, &(0x7f0000000140)={&(0x7f0000000200)={0x0, 0x600, 0xf2, {0x0, 0x2710}, {0x77359400}, {0x3, 0x4, 0x9, 0x3}, 0x1, @can={{0x2, 0x5, 0x88e, 0x2}, 0x1, 0x3, 0x0, 0x0, "fc236f3392ecb3e8"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000340)=""/63) 2018/03/14 23:37:49 executing program 5: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x80000000, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) pipe(&(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'bcsh0\x00'}) flock(r1, 0x2) flock(r0, 0x1) close(r1) 2018/03/14 23:37:49 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x7, 0x13, 0x2, 0x6, "cf842bf8f55156e3be16651683e2707f06fe2a6bc566eca610a941f0a7b8542f"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x4c, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}], 0x0, 0x0, &(0x7f0000f97fde)}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x800) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x2, 0x100}) 2018/03/14 23:37:49 executing program 7: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0x3, 0xffffffff, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x3de) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000001240)) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000080)=""/157) ftruncate(r0, 0x9) 2018/03/14 23:37:49 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000cfc8)=[{}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) 2018/03/14 23:37:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000040)="b0", 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101102, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendto(r0, &(0x7f0000000100)="cf", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000000)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') r1 = creat(&(0x7f0000000040)='./file0\x00', 0x18) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000000140)=""/100, &(0x7f0000000100)=0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$setregs(0xf, r3, 0x4, &(0x7f0000000240)="b0cfb51f62f5a87a30941d077f81d801e95a4a7733ffbde0a3bb975f0176bc4111e8c0b242d40ae8304903efbbe060b0f2cf8819d6379aac32df0367064393f9d177c3376f28de7a387ace62ee00564876a1e52edc2a0c3c2320e8734d2b6e3173870fb4e9564e8c3c6ee54a635a5b0f94ddd97390c0ed4a9a52df214b2c672c121e18260d79641e1972141fdf0e4de30962a727b8723af53c3cac7fede35da76d13c09a412ddd6cfb4527acbd5e82a18bef387d389ab7d99312") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), 0x14) 2018/03/14 23:37:49 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa0cf4aaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfed38000000000000000000000000000aa4e204e0c000890787dce24fbf7e45e3fa71f828eabb6cc142836cd9326253ba08936b85ff66a0915a549d3198ae470e4c143bafa6a64aeda91e74b78114267cf0749d883c00e03da8eecb5967beace65475758e3b43130130ce30c45804c945fe8e15e0c8cdfd7789055643430bf3fd2c0db69bb2a1a630322756c236b6c9d81a1bc9811f4d2dffdfdf438a50e6f133d12700e5daf83c7d74483ab5ac12667b126bf751ddaa7"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xbe2]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 2018/03/14 23:37:49 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x802, 0x9) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e22}}) 2018/03/14 23:37:49 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfff, 0x200) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x401, 0xcf}, 0x40}, 0x10) mknod(&(0x7f00000002c0)='./file0/bus\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101201, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x7, 0x4) connect$vsock_stream(r0, &(0x7f000027eff0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) connect$vsock_stream(r0, &(0x7f0000ebc000)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/03/14 23:37:49 executing program 1: r0 = socket(0x9, 0x3, 0x9) write(r0, &(0x7f0000000000)="260000005e0009000000eaf83a000000810000000d000000ffffff000008db1ee99c4435eade", 0x39) [ 97.117674] binder: 15103:15116 ioctl 40284504 20000000 returned -22 [ 97.147385] binder: 15103:15116 ioctl 4008af12 20000080 returned -22 [ 97.179213] binder: 15103:15116 ioctl 40284504 20000000 returned -22 [ 97.200264] binder: BINDER_SET_CONTEXT_MGR already set [ 97.206008] binder: 15103:15116 ioctl 40046207 0 returned -16 [ 97.210190] binder_alloc: 15103: binder_alloc_buf, no vma [ 97.217575] binder: 15103:15143 transaction failed 29189/-3, size 0-0 line 2963 [ 97.227223] binder_alloc: 15103: binder_alloc_buf, no vma [ 97.232877] binder: 15103:15116 transaction failed 29189/-3, size 0-0 line 2963 [ 97.253552] binder: undelivered TRANSACTION_ERROR: 29189 [ 97.259090] binder: undelivered TRANSACTION_ERROR: 29189 [ 97.264601] binder: undelivered TRANSACTION_COMPLETE [ 97.269730] binder: undelivered TRANSACTION_COMPLETE 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 5: r0 = socket(0x10, 0x80000000003, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x20}, {0x6}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x42, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/14 23:37:49 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001d00039407fffd023da283f407eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x6df3, 0x8, 0x80, 0x8001}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3f, 0x4, 0x47762b1b, 0x3, r2}, &(0x7f0000000140)=0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) unshare(0x400) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x10000}, &(0x7f00000001c0)=0x8) syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000000200), 0x8) 2018/03/14 23:37:49 executing program 0: set_mempolicy(0x8000, &(0x7f0000000000)=0x2, 0x9) sched_yield() r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x7, r1, 0x1}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x8) r3 = accept(r1, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYBLOB="8735be1a510a5feb41c07585df49a3c06cb8b45f0c01c3a5909adfe77ab1012b4226aac6bb2251d9c109896fb8feafceaf8cc3c500aff67e0e8a63b59986953878db278b3a17de688da99ffc18ca5028f8296ac6ab22693880724e01853dcc0ed5685704240c2b140389cb519d96b1d533115860a9cbe39ce0b17e800ea920b6aa61ff6016c6e858f3ba9302b9c85b3522fe8fc8b8b62e1dc419788603d696da2a5c415257137a3783744ac9b85ac65739a34f5fd60abb95b3a5cf7997fda4645df3ab2b5a6a9b9b60fd7d585b59f83354dbf6954082875e827ff8d328d219cbbe80e9461ff6a66ac99f114b832cad0a2f80408c2c93e5357f92dd643b3f1799a42d11e6c7bfcc13e20dcc9fc64e2ad4990a4c15f479d6f75c9d784cdb389bb0fde04460eb79365c38442ad67f07f55a7d97a045c6d0576dad188dd512eebc489717d458b5d57729f7c564ff3f80360e6a3c9ff1e2140189ca7c40c394de4691d92a8f83feaf6f60cc4be83e3e996e422b915e97e6a056be9eaebf235f3fd1d9a3ee3919369bf005248077ce15b1d01c2a4cc5513c2b7dd2d375337d3c361c70aab9cb6fb647aed0261917eaa8e954588903506e524327990399dda683e318fd7878c0afa04bee051887e0a68f2db23f051598282e81cd6a464c1febfd35928be73e992570f853c0bdc7b9cb949cb1256b29f96ce99556eb540bfe7b22cdc46ce171ac3ff97072e4cd9485dc3bb27d2c473b184a37be38d662bf885c096d3c9f6db7fb6364cc1d7a1584786f1ec9273c26b2a1d612c2c22afa7c37506cfeb95e24146f2dd3b88f8b2076a8f7a5ef082f63b59a0cee1303a7269fb22c1a12bdbe442957f1fb41ff434a3f02200c379eb34a8e899b85c154fffbab3363f040c4b068d5581aba377a17c7271e78210e0d806566b439c92c1aff8f87361055abea48f752d800681a940b7b72714c478d5f149a158077911f802f43741a9c2774f729c0e107747b7e572b22ceeb7b3c34b84c0fd0d9697a84e7ceb69608ee4fb0e35ca10576afee16d9c024da4fd9b3586ab48a770652db9f1518da354ebca12b77db82ad7c518064cdd95f9ed5b7d6e825fd0f31d0834ab50625899d0d1ddae017db1ff36772b4d25a98d3df17e3b602a1907b644d3ce6eb2a9ff90d57a1413894e6bd10f8c0cdb92c8cca0bc8bb7c1a09e9de65a09bc1b8ed0e1efddae436bd89ad5c759b62ccbb26e5b4f23e787a45e756c8903e4b6bd2395be0c28cde58a7e89c938eef7515bb1e8d442582b36be59a4248081b1feb11a5282f55fd3066dd56a4973abf690f405511c4f48775908cb954859643ba146aa45f87bc35062b8e1f383e2a997f2601804c7b2cb3593696b722bb1f79ed15d13df5d9e2f24aba0d0e5c3a48ea10056a890c4f2d641da020cc0ea96756b2db6ce9ac3658588c0fcfc9156e56e6bc9a8a6f3b31f220f6a6f58301ded21cce94a7fdd0733d45589aeee59e76d0e071ce38ba1fac6a439d4a8c201cf0b71c95f4813da0e4f3ca1518488d88cf1589be343aace867b2d9ec3ef35e000fb67ce25624a48198c886ea894086ea5a8ba49a0c339dbba3a3da1697b4e9d1e875bfd220049288a53d4e48e6b7e4550dc4f4a317884c4edf5932aaa77fe40f4f34650137d7e5180a7c75efb12444bf57b736eed77a9dc59ed84ca2206e0dba5a3247ad7c12e77cb07620a2884d4afd7ddc883ffc14adef9f8adc423ec94169c7c8c61e407b007bf8ae8fa399fb471ff8143a332590e9051df85a1359c88e74c2ef82b33d1f691994853eb9c98a68c4618267bfcd7077651fa8a5a0196ee4642befcd78dc1abab2b04c8e486b9d1f44e2e647984decd2209f5fb9828c533bf56e4f395af5b60771b5b559934e2ee9c12267670aacce42617a34cc7e6e83fd1700d667655d4a52861eb56f7a17b5cfe1ad8b07fc4723fe04206d805cd2ae3e961b2b0eee4f13592758b1c1b4f7ae8f08c44fe874a57a9c6567bd20044a874860b95b00da8e4228465c37fb74e33c65a11f48f533bb6464b023d237f209bb0e2324f853f7a7c589bbc379bc8360aa1b692ff6941369a2f79c6eefef9ae770a4138ebc28f31135708eb22b6935ea2766d5f8b63ddbd95e0944a17b62fa89343d8f2814342645cab8185a1a28c0f1b06d26ae825891f493312e0d1bfbce4582dfed5aa43d7c2a72cfff2155afd02e38a7228ec46ef4795c6736de63a5c5de23c0db645bd45c698ae2ac0291a973909aaf753d59603fc57ec2569f19d3fab31b3d922879194277957b78b9d2c0dc4e37996c6ee69301f0cd8684783eac15709ab7adb4c95a9ca445f4714165c51a4bb74cb466fc9cdd270a3205929b4e0b4017cb80c0e0e4ddf6e21b815832d2394dd7101875431934143b2a8ff935243967413d75589c2a4b575fe5fc79aabcc0328fa569aec992602a45812c5f9e8f53374a7b04dfefc8b517fb2b9dd9bd37d652ccc5b1d7825f407b5e8450e8e4d610b5cf36b50a5eb875b2bf7713c0166a131fcdf495475e020ca0e39056f1a7bd492ffe6ac759f530d5a3dc0fe2a52dbd831c90805dc9e2e43990d8616e89fe97ee9a70a16fea54e2af707ad860e56e063fc02542b9ef9e8ff9ed5390ffa45ca5023c1f0e7265bf0d9d5f2e9757dcddd39c841bdf9e159039e7b2eefa9a215e73d94a329bc45b3b5e6f1cab7f36d1078718b38fde9994fb61a789776593d0fae7516e86acbb04a05692942e7be8bbeb2f9d3a2ad8ede728eb90ab384496b525b040bc4bef10eedda9767f67c2484569b03bef3622ea006098716f56640569f9078e6f7126c194bdb8e274836cd9dd20528701c6524053c8636e2fb461935afac2825d9a2c7f0dd85dee82a3a5e087e358b94d1b7056fd009173da176f9be5f80873ce2df0198d9a55aad12a9f54d0ad2a1ef34a689abded0999789b797dd194c8a5f4c0a40f19f2d6f66f01671399f333821500469926282fbc0e79bf79db47689073fdb56acd23c4d4c3a56bea1acd1d96b2a945bdf4be510230905da572d8ac191f64093a43520c635981ed1cefd02fa111f2542a88ca30d8cc83e15e9977cc663b746b42f56858cb326b2368257a6e78ec1dfcea1564df1b1057851a028ee5e2b878bc0166016a622626b1fe697501ff7855b75df781df994305eb3a87f27e20d6a6e4d6b45bfd3db763c8a66b2e135346bc268cbd319bdfeca789fe752c2c939ecc47132137a559514b35bac52d330f5a6eb2a2c3260c7229ad339f15ac1dc0fb8a90c9f2284ce9d3c013e845a1b93b0374979fe21ffb80ef5357fff2600161686e4e478986a22194a438533b096b1a71b9727c9279325155f3514ff86f04e8514cb551f8de9ee27c858c8090465b875d6793fcc9d02f65b753fc5d91d7164c951d709eb22493f4de3f7202d2305cc8aaa0c1d31d278c9d3cbbf0771a87bec912b3613f7e6b7aa053a5e3c6cca0b68d8c7e2d5be18461451ec36bc8c5cb7dab97fb8f62aa22023f4aa8ae62f8d52a6afe9716d291a0e81d5120c1d25ddc4e4c31141a139956f1fb44c33bbd420f0b32b0b54078d2160286b41cf799a1538081daf3782a2d14c32f0e678f45eaa5ca67bd76ba2e3b0cc8509196e2ebdf766ef05b497fa1806c9c8cd9ebf67908c5e70cf71e7591298b99bb3f38c67ce14d3029ac29362c5c9b016f045c2d352044e70228baafa20fedf5d2d5f637924dfd8cc9b59e397f54ef67b4f5fad3d93351295103c2a2b351895278f9eb20727898b929b54e8020971e7b019056a7cc0abcf60a97fdb72e8cbcbd0c9058bd44979ad650894eafdbc5f31dfc9ea3ce896a4e0ad4ca584d8768ae288819121ebf0d35302a8b41e9fb7ea65824eb8aad8595e2623054ddb88420fb2432cfa74e213aa4ef4ace08d159259d03429f3e3db1a38c7e603f863ea2ddc92ebd7e2522d5340f7647a61bf835e12be235f2d8851d1310cb6d9fd6dd8d8f0d30d486938291d3cf8782df7a772130a66fee7743944b60e175e64612a776235f05e091c5267e6c87e6beb3dbf42aec26c8511e07de31abf5a076e5d2b6f45df87bee168e5aa2624cd885cf6fced0dab546461d0bb0fdc0810de6376841fca661629161299ae985501124dc938c95db9d7326380dd4661431d4bd9e4ced6340929f6a54e755992d0c1e5e79e64541b42edd52b0c8abf94e02b5480afccb4254f74473efeff3c6f96e365c207fa945660791a40ea692af0568bc8e921e3eb2ccae0b1078e7e83f5dac2ef74dc57b6ba8b4f0037242aa2052966d99ea90dbee81b23b40fd8fb6573961569014a1c5bd0e5769816362ecef75ea9c02c5d476d9b9427001f85da04ae891bb63682f3988b0914c7b7d35f57a67fe3a861af64c09c119c4c10f3915f128af2da7fb602541cc145a4aa4cd82698d77b99673f354c741efad7d6d15a07f852c777a6a5efde30821278955a5d345482cb495fc8a9e0adda206d8dc00f68f742e726830b709c16842ed3b7d58a2a2af6c5c08425225b5207559b25efe8ab6b4445b80e6d5784aff4202a3c7821c75de140f46192888552ea900b249e85bf9f7dacb6ae6437c1f31bcac3a6ec3c8271722c03a1ec332fbcfb97f8b902f180a47bf9272dc133ed5d147b09b6720b4f3fc53b7c6f405f3082766c1805b308641bb28e6f7e8996ba0e29faedae4cc1920a5433520e961292e6c36e083938121fa24a6152744aecff57f12675c8ca6e3362c4ac10f4021b35983d4c31c23cb562f1e5648098eec5072a7c55b64ff4ceab97ea6106c2d3903030afbd2d970c6a2b67904be60b26b2835f223249f55f332b490519a175147eb8cf038f6ae1cd737a615d0ae940f74abceb14c917d1b714b5671ea15b97bd72d2c206e237e00a3d60e29962b10e4377c11dce9c677ba3d3035ac54ba40539dc9d5427a30183122257ec2b69adeb6e7f8620a75f01ebdf9e61b7b04c003d228402280944e0e6308ad4d7729469cceaa580d9942dfb89864952c3c1c7c31bec9777e6870b20583bdb9e1ff1ab130ac3947a73604b971480629d5447170f0f3b3dbbf9827129dc9d793128fdca0569f93a78f35fddaee2a26302762e134a74583619ca48b22e04474e640e35b410fd4bc8c5c0d73d8365ecdeca8c58cf0339969dad124e20559f4b6a4231ad437240ef3f7115b747d353c5cb517a1150784342945e27863251dfcf63d1b454bb402468acf9b1d3cb473e311519ea54f56c98b5c7d6ce7750ea0b6316374069e91101aa118fa417bb8c74c820d6486e32d9e0338febd008966348d5abdb56224cf249e5080d1f76a0385be04676daa774c966955f1d505104dcd1eb4895a4aed6df0bbdceaa9656ecfcb6606aa5cbad43188eef3607983f2f43db7221b4a71979d6306361376c06b137987a03398f60e61ca59348e765137b7025aa40020af10db57346fd30d7c4461806192feab344f16be1ad28e7648b5896a1e433178e6f55310bb845932e355278900f867e2949b213615c8c4b3c3cef33366e50fa8d0ac83d8cd040abd70d2bce9260dd6496750f42086372163473cf811b75e56dabeb63d4b33041fc4f4e0bfb1c4df2d6965065bf424fae45370e158d73f394170f4ee59e5b5dbcf253143d90eeda1eae11a160bbe4a1da423f61355298eee3986684543df092b6ef1e12528bc27c00e4d06fc3b216c8add700aed18205df6ab7c3d590c5b0b1423a222978d683e6a0bfa445fa6e9c8e9090a1788edd06f3c14d4f2e6e415c06b043c62496aae7ae758c89e2cd8f000cf0c56", @ANYPTR=&(0x7f0000001b40)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001900)=ANY=[@ANYRES64=r2, @ANYRES64=r1, @ANYRES64=r0, @ANYBLOB="1a0c9555709dc1bc79009ec2e95fcbd7172d1423844355834608147fb2f692c07f9274e6cc1fe7dc77c6ed2d969e930ddc20e5122747ab1bd4e18d92d1f31ca9e8d8bf380c1e553cf22da6273f0b6abc37366daffa50e29eea643cc22434bec3e58a2c86a4b22088d811bd480d4aab05d07c9393bc66afc2e54480d03e87241a042e87714ccb368979d0d8d7c8e9bcadc772d7177e9edbb69db2e781fa817aeb9d69e1770f100e64d7f3d54f9d89990e", @ANYBLOB="749ca2f3a0be0ea0267d2f87271ec8c71c2eb7d0898186cb97584698a42211b1a69d161019adbd61848e0caca991834138b48723103f288190f121c7fadb2cb829ccc3d372a70f56ed34f65c5bf5d05927149656f8fe5450c6aaa4d96a461c755e493fb5e1e6cf6ffe8f90c8b4e4b5e4607dade4e298e3df063c7562764ea16e1d35c9035e7f802b900fe754d1089bc54da450809e4085f9b2ddb3380662f23e7290ad2332f43a4012681baae482d35341e8e794f3fb5dbf2b65f0625aee339a4f3ce1f39b9389ac5bdae5298ec4f48cae3640d3dd948fa0dd1231809f4eaa1eb96270364d52eee9f1ae9c", @ANYRES64, @ANYPTR, @ANYPTR], @ANYBLOB="81b791bea0245006eb4fbbee18e1aefc5f1f695596c257f7575a84af228512e0c9a16c1fc0ab1e8943a6b2f3ee4ea7c38c2850bb4836a7565f3f3f6935e1e760edbaacea9cb28e6304db4ca7b5e79ef39aaa9f06c5104935f6df432d7c2067b2f97e4cf60bb5dd0e0db78e90302984ed605e7d023ebf436895b6a41b346bd6c27efdbcb448cdfc999313b5ca344396da0f54285d56", @ANYBLOB="4600f40ac37bdcd120dfae698b6a2b08aa3134", @ANYPTR=&(0x7f0000001b00)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYBLOB="645213f748ae0f52699c3392fd297133f2c11297f7d7843e6bdbfb0fdc72", @ANYRES64=r0]], @ANYPTR=&(0x7f0000001800)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000001540)=ANY=[@ANYBLOB="aeb24ff23e25e68483f927a495bbde2f05d95edbf9de278c0309e0fb008e13bcaf0a2aee85a4b71885a4b7288fbe011ff2acf1d914d339f57f57237af6326b90474a3437a24de0347fe0690f7c2ab89474357faf4104f5df085e812f1cc445dc074fac855ce00d9db29d0dde23c7fc544398b4b1fbab8f696fa0616275c3779997be0388e57adc", @ANYBLOB="db78a4184678b3590a390a8be0fa3639d0a021303447695c387b0c5bfdd5d7f6cfd521dc4b0aea691a7323e67ad6f48afb78b34d87676f1c9602f6b70d5707eff450f64997bcfc319f364be27dfb000134fd3d26ee182b079867b2bce97596dab6f05d8a911cec64188716ddb226f293e870245fd4d38357e0f4be3acd187a1c6d6018c8681f7bb6e9ecbf03b6ab89384c62be47fd0d309d4ca86d80222e67a079a97309dd21a303106d143908936c1e5eb7aa3cfa271aa06b53d54682cd464beb4611afbcec9c5f7b6c7b3cefbf4619b6dad0070c", @ANYPTR64, @ANYRES64=r2, @ANYPTR64, @ANYBLOB="7e06176a836ee1cd192a7d6518aa589f0b5e5565489e58038c2af445aea933dd3b88b8e2679f3740f712fe0f0077aa1f683d482f82646f76caa0f1d5bf4b96813fd47af9fb21aa84099ea05146fbb6dd29960269c9f4ce171f2a566e5fcca768e90d9eb64c5a29a18c159dd6f2bdc26be48d22dca94efce376a30865a3e250b53efbbea468922838f224b118254ae145eab80965b258a105ddb848126b40db9e79c69b1cd438ed44115c725beea3cc2e9c2a4e1022b53c417a0ab09b9e91d8df", @ANYPTR64, @ANYRES64=r0, @ANYPTR64], @ANYBLOB="5c5c41f2f87a34a6ef32f0236b17c8751919d7d3c7120ddb27cd8bbef6a601f40bb9a2568571641e84376a9eec51ba9161c072b96ebd4b95af3611753dd600ae102084a05abb7e942a2732780bbc9fce357d9e4e10c79b1c57843b4a49dda1fe2d3b2e00565732bb2373aee96b779960de438058142ee46700c3f79aee250ba4e7b4c7a918b15c99c0d602705709657faeeef898c4bc4c5dfebe0c8d82c81bd6e5d8cf6d08cb5fd015", @ANYRES32=r2, @ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYPTR64], @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES32=r1], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYBLOB="422e0098734991864406da9c6fc977094e0de654064325b364db5498baff82ac3c26fbadbf61fc31af9450cc932297b889810b183038449aa1df1199d670c08ae1e34a86d05039527ca19ab82084e74ebe2804c6c97df709389dbbec6e51774181a103c0f476424a0319c96d9a27566ca4279da9390f7529859b0a689361cf8b6a1ef6c27195b8ca336b9b4a0604dad8caec631aad652544eafee10632c62c48eda8c32db60fe24b7952d0745e112502fed2", @ANYPTR64, @ANYRES32=r2, @ANYBLOB="64f598d1e65fb740e74503d119c06455b43cc6c16642a3100dea8c496568616cae0f02190728c68418789fc0fb8d8db5ace6dd2bf8746419c1ba7c7d9cb3d5b3b37fbdeef7594d1dc6c420c3db9adb2c55a972c051d4a6763c908401efdc1ec491dabbfc7c281302c713"], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES64], @ANYRES64=r2], @ANYRES32=r2, @ANYPTR64], &(0x7f0000000240)=0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000000}, &(0x7f00000001c0)=0x18) 2018/03/14 23:37:49 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"696662300000ebff0b000000001000", 0x200000000500f}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x800000e) 2018/03/14 23:37:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = memfd_create(&(0x7f0000000000)='wlan1\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000100)="5e40434283086796b3f14a86a4ee0000c6bf966821aca4f5", &(0x7f0000000440)=""/129}, 0xfffffffffffffefc) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f584ca"], 0x1b}, 0x0) 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000080)) [ 97.274894] binder: undelivered transaction 36, process died. [ 97.280820] binder: undelivered transaction 35, process died. 2018/03/14 23:37:49 executing program 5: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x101100) mlock2(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x40) 2018/03/14 23:37:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) clock_gettime(0x0, &(0x7f0000007700)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000000180)=""/179, 0xb3}, {&(0x7f0000000240)=""/160, 0xa0}], 0x3, &(0x7f0000000340)=""/38, 0x26, 0x6}, 0x400}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/215, 0xd7}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/63, 0x3f}], 0x4, &(0x7f0000001600)=""/192, 0xc0, 0x7}, 0x4}, {{&(0x7f00000016c0)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001740)=""/235, 0xeb}, {&(0x7f0000001840)=""/94, 0x5e}], 0x2, &(0x7f0000001900)=""/4096, 0x1000, 0xffffffff}, 0x10000}, {{&(0x7f0000002900)=@rc, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002980)=""/129, 0x81}, {&(0x7f0000002a40)=""/76, 0x4c}, {&(0x7f0000002ac0)=""/203, 0xcb}, {&(0x7f0000002bc0)=""/189, 0xbd}], 0x4, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000003cc0)=@rc, 0x80, &(0x7f0000005000)=[{&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/23, 0x17}, {&(0x7f0000004d80)=""/31, 0x1f}, {&(0x7f0000004dc0)=""/111, 0x6f}, {&(0x7f0000004e40)=""/69, 0x45}, {&(0x7f0000004ec0)=""/140, 0x8c}, {&(0x7f0000004f80)=""/108, 0x6c}], 0x7, &(0x7f0000005080)=""/126, 0x7e, 0x5}}, {{&(0x7f0000005100)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005180)=""/146, 0x92}, {&(0x7f0000005240)=""/46, 0x2e}, {&(0x7f0000005280)=""/227, 0xe3}, {&(0x7f0000005380)=""/150, 0x96}, {&(0x7f0000005440)}, {&(0x7f0000005480)=""/96, 0x60}, {&(0x7f0000005500)=""/80, 0x50}, {&(0x7f0000005580)=""/33, 0x21}, {&(0x7f00000055c0)}, {&(0x7f0000005600)=""/233, 0xe9}], 0xa, 0x0, 0x0, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f0000005a40)=[{&(0x7f00000057c0)=""/55, 0x37}, {&(0x7f0000005800)=""/205, 0xcd}, {&(0x7f0000005900)=""/7, 0x7}, {&(0x7f0000005940)=""/71, 0x47}, {&(0x7f00000059c0)=""/86, 0x56}], 0x5, &(0x7f0000005ac0)=""/236, 0xec, 0x80000000}, 0x8000}, {{&(0x7f0000005bc0)=@nl=@proc, 0x80, &(0x7f0000005c80)=[{&(0x7f0000005c40)=""/4, 0x4}], 0x1}, 0x1}, {{&(0x7f0000005cc0)=@nfc_llcp, 0x80, &(0x7f0000005e80)=[{&(0x7f0000005d40)=""/4, 0x4}, {&(0x7f0000005d80)=""/72, 0x48}, {&(0x7f0000005e00)=""/1, 0x1}, {&(0x7f0000005e40)=""/51, 0x33}], 0x4, &(0x7f0000005ec0)=""/16, 0x10, 0x7fff}, 0x2}, {{&(0x7f0000005f00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000005f80)=""/167, 0xa7}, {&(0x7f0000006040)=""/29, 0x1d}, {&(0x7f0000006080)=""/245, 0xf5}, {&(0x7f0000006180)=""/145, 0x91}, {&(0x7f0000006240)=""/218, 0xda}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/85, 0x55}], 0x7, &(0x7f0000007440)=""/57, 0x39, 0xe0}, 0x8}], 0xa, 0x3, &(0x7f0000007740)={r3, r4+10000000}) sendto$packet(r1, &(0x7f0000000000)="3ae11240fb0b0b2389c7af7eff975198c526e3fe741aad0b63c4fc49d9155cb399060af90e85923598f1a936fb0e1153f602b5ce0b26aa953fe9fed841f0ce4ab7befc3967e14869a84b2693e6b9314849155306391684fa79ae530f0b9e5d9d53b00b0e4d4d234d5dda4f4e04f6863ab9b1c406d0fd24a1f761815bb8b0bd67dd9f4dca800888ea2a67ef8d46d5bd3eeb79447fc65a1229ebe64358425bcec913abd4f95b6513e4b983706125a3e1ed9027ba81d111eae53d119a", 0xbb, 0x4000001, &(0x7f0000007780)={0x11, 0xfe, r5, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000000)={"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"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000400)) 2018/03/14 23:37:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000af9fc8)={&(0x7f0000000140)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000309000)={0x14, 0x1e, 0x301, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80100, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'sit0\x00', r2}) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 2: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0xfffffffffffffd4a, [], 0x0, &(0x7f00000001c0), &(0x7f00000012c0)=""/4096}, &(0x7f0000001280)=0x108) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r5 = getgid() openat$vnet(0xffffffffffffff9c, &(0x7f0000000f40)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@broute={'broute\x00', 0x20, 0x6, 0x838, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000340), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x6f, 0x88be, 'teql0\x00', 'tunl0\x00', 'syzkaller1\x00', 'lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xc4b74853b8527509, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0xff], 0xb0, 0xe0, 0x110, [@owner={'owner\x00', 0x18, {{r2, r3, r4, r5, 0x2, 0x3}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x4}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}, {{{0x3, 0x2, 0x88bf, 'ipddp0\x00', '\x00', 'ipddp0\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="8c4796dcfa0c", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xc0, 0x168, 0x198, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffff00, 0xffffff00, 0xffffffff, 0xff0000ff], 0x4e22, 0x33, 0x5, 0x4e20, 0x10, 0x30}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0xffff, 0x6, 0x0, 0x0, "cbbf3f5cb89dbd8d91de8b7a8a10e97e6997701f512b41a17ee20476ac82d2aeef0aeebc8367ffd45c28a6b7f047cc47f405ec83d262ed7733473360772c035f"}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x0, 0x10, 0x9300, 'syz_tun\x00', 'bridge0\x00', 'teql0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xf0, 0x140}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffc}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xcb0, 0x6, 0x7f}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x7}}}}, {{{0x11, 0x2, 0x9a08, 'ip6tnl0\x00', 'ip6tnl0\x00', 'rose0\x00', 'bcsh0\x00', @random="280c7375d73f", [0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x108, 0x108, 0x138, [@physdev={'physdev\x00', 0x70, {{'bridge0\x00', {0xff}, 'erspan0\x00', {0xff}, 0x1d, 0x11}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x11, 0x1, 0x9b3f, '\x00', 'ip6tnl0\x00', 'vlan0\x00', 'bond0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff], @random="da771e525382", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x10}}}}, {{{0x3, 0x40, 0xe80f, 'tunl0\x00', 'dummy0\x00', 'gretap0\x00', 'erspan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x150, 0x180, 0x1b0, [@physdev={'physdev\x00', 0x70, {{'teql0\x00', {0xff}, 'teql0\x00', {0xff}, 0x9, 0x11}}}, @ip={'ip\x00', 0x20, {{@multicast2=0xe0000002, @loopback=0x7f000001, 0xff000000, 0xffffffff, 0x1000, 0xff, 0x5, 0x4, 0x4e20, 0x4e24, 0x4e22, 0x4e20}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}}]}]}, 0x8b0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0xcb, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f00000001c0)=""/203}, &(0x7f00000000c0)=0x78) 2018/03/14 23:37:49 executing program 4: r0 = getpgrp(0xffffffffffffffff) ptrace$cont(0x3f, r0, 0xa1, 0x5) r1 = getpid() ioprio_get$pid(0x3, r1) 2018/03/14 23:37:49 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fdf8fba600069da7a78a04a646", 0xd}], 0x1, &(0x7f0000334f28)}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) r2 = semget(0x3, 0x3, 0x1) semctl$GETPID(r2, 0x0, 0xb, &(0x7f0000000040)=""/101) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000240)=0x2, 0x2) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/03/14 23:37:49 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = gettid() setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f00004bb4a0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r0) write$vnet(r3, &(0x7f0000000240)={0x1, {&(0x7f0000000040)=""/200, 0xc8, &(0x7f0000000140)=""/242}}, 0x68) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x10000, 0x88}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000340)={'sit0\x00', 0x4}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000300)={0xfffffffffffffff7, r4}) tkill(r1, 0x15) 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000000c0)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x420000, 0x0) 2018/03/14 23:37:49 executing program 2: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000080)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x8, 0x2, 0x1}) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:49 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x0, 0x200, 0xc4ad, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0xffffffffffff7fff, 0x3, [0x1, 0x4, 0x2]}, 0xe) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x3, 0xffffffffffffffe1) getitimer(0x3, &(0x7f0000000040)) 2018/03/14 23:37:49 executing program 5: setgroups(0x4000000000000099, &(0x7f0000000480)) 2018/03/14 23:37:49 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f00000011c0)=[{0x7fffffff, 0x7, 0x0, 0x0, @time, {0x101}, {}, @queue={0x4}}], 0x30) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x4) 2018/03/14 23:37:49 executing program 0: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) flistxattr(r0, &(0x7f00000001c0)=""/160, 0xa0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000007c0)=@broute={'broute\x00', 0x20, 0x2, 0x320, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000fc0], 0x0, &(0x7f00000000c0), &(0x7f0000000fc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'syzkaller1\x00', 'teql0\x00', 'bond0\x00', 'bridge0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xc0, 0xf0, 0x138, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff]}}}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@ERROR={'ERROR\x00', 0x20, {"4bcbe3f253501a7cf0602480a76f9dbc4012b637402e33ca685920f11cb8"}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'bpq0\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}]}, 0x398) r3 = gettid() get_robust_list(r3, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) r4 = dup2(r1, r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x7, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x11f, @time}) 2018/03/14 23:37:49 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = getpgid(r0) sched_setaffinity(r1, 0xfffffffffffffe69, &(0x7f0000000240)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000480)=""/28, 0x268) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000340)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x20, 0xe5}, 'port0\x00', 0x1, 0x40, 0xffffffffffffffff, 0x8001, 0x6, 0xff, 0x6982, 0x0, 0x2, 0xca12}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "bc1c66dfcfd4386c", "b249dd20d8805d97c884a43de77c8d19a590e1d0a93e60edf7297aacdf8655a5"}) r3 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0x200) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000280)=""/163) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000500)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x1, 0x0) 2018/03/14 23:37:49 executing program 7: write(0xffffffffffffffff, &(0x7f00002aefd3)="2600000022004701050007208980ff0600cc00002b1f00c0e9ff094a51f101000000000f584d", 0x26) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x4, 0x78e01) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fchdir(r1) sendto(0xffffffffffffffff, &(0x7f00000000c0)="120000001200e7ff00ffe90009144a000ae9d6515ef828f050c881c4ddb8a7902932aca6e6d0acff61", 0x29, 0x0, 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80000) 2018/03/14 23:37:49 executing program 5: futex(&(0x7f0000000040), 0x0, 0x20100, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x1) futex(&(0x7f000000cffc), 0x5, 0x400, &(0x7f0000049ff0)={0x0, 0x989680}, &(0x7f0000000000), 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 'eql\x00'}}) 2018/03/14 23:37:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000001401000002000000000000000000"], 0x16}, 0x0) 2018/03/14 23:37:49 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000053c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000005480)=@nat={'nat\x00', 0x1b, 0x5, 0x738, 0x0, 0x140, 0xffffffff, 0x140, 0x2a0, 0x668, 0x668, 0xffffffff, 0x668, 0x668, 0x5, &(0x7f0000005400), {[{{@ipv6={@empty, @empty, [0xff000000, 0xffffffff, 0xffffff00, 0xffffff00], [0x0, 0xffffffff, 0xffffff00, 0xffffffff], 'vcan0\x00', 'vcan0\x00', {}, {0xff}, 0x2f, 0x7, 0x3, 0x42}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d2, 0x9e, 0x100, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv4=@multicast2=0xe0000002, @ipv4=@rand_addr=0x2, @gre_key=0x81, @port=0x4e21}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0xff000000, 0xff], [0xffffffff, 0x0, 0x0, 0xff], '\x00', 'ifb0\x00', {}, {}, 0x0, 0x300000, 0x5, 0x32}, 0x0, 0x120, 0x160, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x8000, 0x4, 0x100, 0x0, 0x3}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x4, 0xe830}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3ff, 0x7fffffff80000000, 0x9, 0xb0, 0x0, 0x3f, 0x0, 0xfff]}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff, 0xff000000, 0xff000000], [0xffffff00, 0xff, 0xffffffff, 0xffffffff], 'gretap0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x8, 0x7, 0x2, 0x40}, 0x0, 0x248, 0x290, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x7, 0x197, 0x8, 0x9, 0x8, 0x7, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xb}, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80, [], 0x18}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}], 0xc}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x10001, 0x4, 0x1, [0x9, 0x72a, 0x97, 0x4, 0x3, 0x2, 0x288b037c, 0x7, 0xffffffff, 0x9, 0x3, 0x100, 0x2, 0x5, 0x200, 0x100000001], 0x8}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x18, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @icmp_id=0x65, @gre_key=0x5}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @icmp_id=0x67, @gre_key=0x3f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x798) 2018/03/14 23:37:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 97.642317] kernel msg: ebtables bug: please report to author: bad policy [ 97.656314] FAULT_FLAG_ALLOW_RETRY missing 30 [ 97.660984] CPU: 0 PID: 15252 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 97.665571] kernel msg: ebtables bug: please report to author: bad policy [ 97.668332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.668336] Call Trace: [ 97.668353] dump_stack+0x194/0x24d [ 97.668371] ? arch_local_irq_restore+0x53/0x53 [ 97.668390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.668408] ? handle_userfault+0xb97/0x2490 [ 97.704863] handle_userfault+0xbd9/0x2490 [ 97.709100] ? handle_userfault+0x1864/0x2490 [ 97.713610] ? userfaultfd_ioctl+0x4520/0x4520 [ 97.718196] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 97.723400] ? __schedule+0x8d0/0x1ec0 [ 97.727288] ? print_irqtrace_events+0x270/0x270 [ 97.732045] ? print_irqtrace_events+0x270/0x270 [ 97.736792] ? plist_check_list+0x7e/0xa0 [ 97.740944] ? trace_hardirqs_off+0x10/0x10 [ 97.745259] ? plist_check_list+0xa0/0xa0 [ 97.749423] ? __lock_acquire+0x664/0x3e00 [ 97.753660] ? __lock_acquire+0x664/0x3e00 [ 97.757894] ? trace_hardirqs_off+0x10/0x10 [ 97.762223] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 97.767406] ? find_held_lock+0x35/0x1d0 [ 97.771468] ? __handle_mm_fault+0x2ded/0x38c0 [ 97.777610] ? lock_downgrade+0x980/0x980 [ 97.781756] ? lock_release+0xa40/0xa40 [ 97.786146] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 97.786159] ? do_raw_spin_trylock+0x190/0x190 [ 97.796068] ? userfaultfd_ctx_put+0x740/0x740 [ 97.800654] __handle_mm_fault+0x2dfa/0x38c0 [ 97.805064] ? __pmd_alloc+0x4e0/0x4e0 [ 97.808933] ? trace_hardirqs_off+0x10/0x10 [ 97.813236] ? find_held_lock+0x35/0x1d0 [ 97.817281] ? handle_mm_fault+0x35b/0xb10 [ 97.821502] ? lock_downgrade+0x980/0x980 [ 97.825656] ? handle_mm_fault+0x2f8/0xb10 [ 97.829898] handle_mm_fault+0x44a/0xb10 [ 97.829915] ? __handle_mm_fault+0x38c0/0x38c0 [ 97.829924] ? vmacache_find+0x5f/0x280 [ 97.829940] ? find_vma+0x30/0x150 [ 97.829956] __do_page_fault+0x5c9/0xc90 [ 97.829978] ? mm_fault_error+0x2c0/0x2c0 [ 97.829993] ? trace_hardirqs_off+0x10/0x10 [ 97.830011] do_page_fault+0xee/0x730 [ 97.830023] ? __do_page_fault+0xc90/0xc90 [ 97.830043] ? find_held_lock+0x35/0x1d0 [ 97.830067] ? __might_fault+0x110/0x1d0 [ 97.830085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.830110] page_fault+0x25/0x50 [ 97.830120] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 97.830125] RSP: 0018:ffff8801bac97ba0 EFLAGS: 00010202 [ 97.830135] RAX: ffffed0037592f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 97.830140] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bac97c00 [ 97.830146] RBP: ffff8801bac97bd0 R08: ffffed0037592f82 R09: ffffed0037592f82 [ 97.830151] R10: 0000000000000002 R11: ffffed0037592f81 R12: 0000000000000010 [ 97.830156] R13: ffff8801bac97c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 97.830196] ? _copy_from_user+0xc5/0x110 [ 97.830213] get_timespec64+0x75/0x170 [ 97.830222] ? timespec_trunc+0xe0/0xe0 [ 97.830237] ? userfaultfd_read+0x220/0x220 [ 97.830246] ? do_vfs_ioctl+0x1b1/0x1520 [ 97.830253] ? do_vfs_ioctl+0x486/0x1520 [ 97.830269] SyS_pselect6+0x186/0x650 [ 97.830290] ? SyS_select+0x230/0x230 [ 97.830305] ? SyS_futex+0x269/0x390 [ 97.830322] ? do_futex+0x22a0/0x22a0 [ 97.830339] ? security_file_ioctl+0x7d/0xb0 [ 97.830348] ? security_file_ioctl+0x89/0xb0 [ 97.830360] ? do_syscall_64+0xb7/0x940 [ 97.830374] ? SyS_select+0x230/0x230 [ 97.830386] do_syscall_64+0x281/0x940 [ 97.830392] ? __do_page_fault+0xc90/0xc90 [ 97.830399] ? _raw_spin_unlock_irq+0x27/0x70 [ 97.830411] ? finish_task_switch+0x1c1/0x7e0 [ 97.830421] ? syscall_return_slowpath+0x550/0x550 [ 97.830432] ? syscall_return_slowpath+0x2ac/0x550 [ 98.012836] ? prepare_exit_to_usermode+0x350/0x350 [ 98.017834] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.023185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.028030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.033200] RIP: 0033:0x453e69 [ 98.036362] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e 2018/03/14 23:37:49 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x0, 0x80000000}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ppoll(&(0x7f0000000040)=[{r0, 0x8000}, {r0, 0x10}, {r0, 0x80}, {r0, 0x48}, {r0, 0x48a}, {r1, 0xa031}, {r0, 0x1}, {r0, 0x28}], 0x8, &(0x7f0000000100), &(0x7f0000000180)={0x7}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0xfffffffffffffffd, 0x108) semget(0x0, 0x3, 0x200) r3 = semget$private(0x0, 0x0, 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r2) semop(r3, &(0x7f00000001c0)=[{0x7, 0x600000000000, 0x1000}, {0x1, 0x1, 0x1800}, {0x6, 0xffff, 0x1000}, {0x4, 0x2, 0x800}, {0x3, 0x1000, 0x800}, {0x6, 0x9, 0x800}, {0x3, 0x6, 0x1000}, {0x1, 0xfffffffffffffffe, 0x1000}, {0x3, 0x2, 0x800}, {0x2, 0x40, 0x1800}], 0xa) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="3b00000200000500000000000000000000000000692003bfdb1500000000"]}) 2018/03/14 23:37:49 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9, 0x80000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) 2018/03/14 23:37:49 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000100)=0x100000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x100000002, 0x2}}) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x5, 0x12d282) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x200001, 0xffffffffffffffff, 0x0, 0x0, 0x7}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/14 23:37:49 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) fcntl$addseals(r0, 0x409, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200100, 0x0) 2018/03/14 23:37:49 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x5, 0x0, 0x7a, 0x0, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x30102, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, {0x381, 0x0, 0x4, 0x8001, 0x9, 0x1000}, 0x7f, 0xffffffffffffff7f}, 0xe) 2018/03/14 23:37:49 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ccdff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x4200) pipe2(&(0x7f00000001c0), 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x9, 0xf, 0x8001, 0xf1, 0x0, 0x80000000, 0x0, 0x8, 0x3f, 0x4, 0x8, 0xe713, 0x1, 0x7, 0xb45, 0x34, 0x1, 0xffff, 0xa2a, 0x101, 0x1, 0x3ff, 0xffffffff, 0x8000, 0x8, 0xffff, 0x99, 0x5, 0x5, 0x1, 0x7f, 0x100000000, 0x7, 0x80, 0xff, 0x6, 0x0, 0xa2a, 0x7, @perf_config_ext={0xfffffffffffffffc, 0x1ff}, 0x10000, 0xe90, 0xff, 0x0, 0x1, 0x8b, 0x6}, r2, 0x800, r3, 0xd) epoll_create1(0xfffffffffffffffc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) connect$unix(r1, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0xff06) 2018/03/14 23:37:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000010000000000000000a00000000000000000000000004000000000000000000fd920b3908ec146bdaf9295dd4361a5bd4e8bd9bf8ca25f39132ff90e4cd94b6", @ANYRES32=r1, @ANYBLOB="6e0900000000000000e8170b5e7eca3aa70a80b737379ec35921704028fa8974d93003f7b2824a52e89b3fc48e061d21232b40bb683c810018a076b55fe420979bc7f920124f43687fc74051"], 0x48) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5815, 0x200000) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000280)=""/136) 2018/03/14 23:37:50 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000f5"], 0x19}, 0x0) 2018/03/14 23:37:50 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) flistxattr(r0, &(0x7f0000000080)=""/172, 0xac) r2 = dup3(r0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x92, "c7d24c1ab5cf8324b43ad1c403ac542b48da944ef69cb63af7b7eb78be4ee72054e9795538ad0f0b6de3f224e8f61622287b3a4a819fe5e9d57981b29b7870cc6687ad54fe2340be35bc7647bd214db93201e71f8204b9182caa07333bdaf3cfab36e404a89ea12927b95dc6e51c17a4f205d7aef1225b57032ebb8e709399e0c412302187d0f27f36a6efef5e6c2d21b211"}, &(0x7f0000000200)=0x9a) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r3, 0x9, 0x8}, 0xc) 2018/03/14 23:37:50 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000003a7911f257", 0x8, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="000386", 0x3, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd6", 0xffffffffffffffcb, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x101) recvfrom$inet(r5, &(0x7f00000001c0)=""/127, 0x7f, 0x2, &(0x7f0000000240)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 98.044046] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 98.051292] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 98.058532] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 98.065776] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.073023] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:50 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) 2018/03/14 23:37:50 executing program 7: syz_open_dev$adsp(&(0x7f0000001040)='/dev/adsp#\x00', 0x8001, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001080)='/selinux/enforce\x00', 0x400000, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000716000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000685000)=[{&(0x7f0000001480)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac", 0x1c}], 0x1, &(0x7f0000000000)}, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x43, &(0x7f0000001000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/14 23:37:50 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) 2018/03/14 23:37:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:50 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$peekuser(0x3, r1, 0x4) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080)={0x100000000, 0x38bd}, 0x2) ioctl$TIOCNXCL(r0, 0x540d) syz_emit_ethernet(0x160, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/14 23:37:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:50 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000400)='/dev/snd/timer\x00', 0x0, 0x149400) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000300)=""/229) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x12000, 0x0) accept4$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8, 0x300000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x20000) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f00000004c0)={0x3, r1}) linkat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x0) utimensat(r2, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={{0x77359400}, {0x77359400}}, 0x100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0xffffffffffffffff}) 2018/03/14 23:37:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) close(r0) syz_open_dev$admmidi(&(0x7f0000251000)='/dev/admmidi#\x00', 0x0, 0x0) 2018/03/14 23:37:50 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) [ 98.274750] FAULT_FLAG_ALLOW_RETRY missing 30 [ 98.279416] CPU: 0 PID: 15327 Comm: syz-executor0 Not tainted 4.16.0-rc5+ #353 [ 98.286773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.296112] Call Trace: [ 98.298681] dump_stack+0x194/0x24d [ 98.302289] ? arch_local_irq_restore+0x53/0x53 [ 98.306939] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.311933] ? handle_userfault+0xb97/0x2490 [ 98.316323] handle_userfault+0xbd9/0x2490 [ 98.320541] ? handle_userfault+0x1864/0x2490 [ 98.325032] ? userfaultfd_ioctl+0x4520/0x4520 [ 98.329589] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.334766] ? __schedule+0x8d0/0x1ec0 [ 98.338635] ? print_irqtrace_events+0x270/0x270 [ 98.343367] ? print_irqtrace_events+0x270/0x270 [ 98.348095] ? plist_check_list+0x7e/0xa0 [ 98.352222] ? trace_hardirqs_off+0x10/0x10 [ 98.356514] ? plist_check_list+0xa0/0xa0 [ 98.360649] ? __lock_acquire+0x664/0x3e00 [ 98.364863] ? __lock_acquire+0x664/0x3e00 [ 98.369073] ? trace_hardirqs_off+0x10/0x10 [ 98.373379] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.378549] ? find_held_lock+0x35/0x1d0 [ 98.382593] ? __handle_mm_fault+0x2ded/0x38c0 [ 98.387152] ? lock_downgrade+0x980/0x980 [ 98.391799] ? lock_release+0xa40/0xa40 [ 98.395760] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 98.401101] ? do_raw_spin_trylock+0x190/0x190 [ 98.405658] ? userfaultfd_ctx_put+0x740/0x740 [ 98.410235] __handle_mm_fault+0x2dfa/0x38c0 [ 98.414624] ? __pmd_alloc+0x4e0/0x4e0 [ 98.418485] ? trace_hardirqs_off+0x10/0x10 [ 98.422787] ? find_held_lock+0x35/0x1d0 [ 98.426835] ? handle_mm_fault+0x35b/0xb10 [ 98.431047] ? lock_downgrade+0x980/0x980 [ 98.435187] ? handle_mm_fault+0x2f8/0xb10 [ 98.439403] handle_mm_fault+0x44a/0xb10 [ 98.443444] ? __handle_mm_fault+0x38c0/0x38c0 [ 98.447999] ? vmacache_find+0x5f/0x280 [ 98.451955] ? find_vma+0x30/0x150 [ 98.455472] __do_page_fault+0x5c9/0xc90 [ 98.459527] ? mm_fault_error+0x2c0/0x2c0 [ 98.463650] ? trace_hardirqs_off+0x10/0x10 [ 98.467950] do_page_fault+0xee/0x730 [ 98.471728] ? __do_page_fault+0xc90/0xc90 [ 98.475946] ? find_held_lock+0x35/0x1d0 [ 98.479992] ? __might_fault+0x110/0x1d0 [ 98.484036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.488861] page_fault+0x25/0x50 [ 98.492301] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 98.497901] RSP: 0018:ffff8801bacffba0 EFLAGS: 00010202 [ 98.503237] RAX: ffffed003759ff82 RBX: 0000000020013000 RCX: 0000000000000002 [ 98.510479] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bacffc00 [ 98.517812] RBP: ffff8801bacffbd0 R08: ffffed003759ff82 R09: ffffed003759ff82 [ 98.525056] R10: 0000000000000002 R11: ffffed003759ff81 R12: 0000000000000010 [ 98.532308] R13: ffff8801bacffc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 98.539580] ? _copy_from_user+0xc5/0x110 [ 98.543706] get_timespec64+0x75/0x170 [ 98.547571] ? timespec_trunc+0xe0/0xe0 [ 98.551524] ? userfaultfd_read+0x220/0x220 [ 98.555825] ? do_vfs_ioctl+0x1b1/0x1520 [ 98.559860] ? do_vfs_ioctl+0x486/0x1520 [ 98.563906] SyS_pselect6+0x186/0x650 [ 98.567687] ? SyS_select+0x230/0x230 [ 98.571468] ? SyS_futex+0x269/0x390 [ 98.575163] ? do_futex+0x22a0/0x22a0 [ 98.578942] ? security_file_ioctl+0x7d/0xb0 [ 98.583326] ? security_file_ioctl+0x89/0xb0 [ 98.587711] ? do_syscall_64+0xb7/0x940 [ 98.591661] ? SyS_select+0x230/0x230 [ 98.595436] do_syscall_64+0x281/0x940 [ 98.599295] ? __do_page_fault+0xc90/0xc90 [ 98.603503] ? _raw_spin_unlock_irq+0x27/0x70 [ 98.607974] ? finish_task_switch+0x1c1/0x7e0 [ 98.612442] ? syscall_return_slowpath+0x550/0x550 [ 98.617349] ? syscall_return_slowpath+0x2ac/0x550 [ 98.622253] ? prepare_exit_to_usermode+0x350/0x350 [ 98.627244] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.632585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.637408] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.642576] RIP: 0033:0x453e69 [ 98.645737] RSP: 002b:00007f211796ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 98.653417] RAX: ffffffffffffffda RBX: 00007f211796f6d4 RCX: 0000000000453e69 [ 98.660666] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 98.667920] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:50 executing program 1: timer_create(0x2, &(0x7f0000000000)={0x0, 0x20, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r0, &(0x7f00000000c0)) r1 = getpgrp(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000000080)) 2018/03/14 23:37:50 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x4000000000020031, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x3c, 0x0, &(0x7f0000d06000)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) [ 98.675164] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.682405] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 98.695589] FAULT_FLAG_ALLOW_RETRY missing 30 [ 98.700260] CPU: 0 PID: 15329 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 98.702894] binder_alloc: 15347: binder_alloc_buf, no vma [ 98.707613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.707617] Call Trace: [ 98.707634] dump_stack+0x194/0x24d [ 98.707652] ? arch_local_irq_restore+0x53/0x53 [ 98.707669] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.707683] ? handle_userfault+0xb97/0x2490 [ 98.713229] binder: 15347:15348 transaction failed 29189/-3, size 56-8 line 2963 [ 98.722534] handle_userfault+0xbd9/0x2490 [ 98.722544] ? handle_userfault+0x1864/0x2490 [ 98.722574] ? userfaultfd_ioctl+0x4520/0x4520 [ 98.763456] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.768628] ? __schedule+0x8d0/0x1ec0 [ 98.772496] ? print_irqtrace_events+0x270/0x270 [ 98.777231] ? print_irqtrace_events+0x270/0x270 [ 98.781967] ? plist_check_list+0x7e/0xa0 [ 98.786094] ? perf_trace_lock+0xd6/0x900 [ 98.790229] ? __lock_acquire+0x664/0x3e00 [ 98.794442] ? __lock_acquire+0x664/0x3e00 [ 98.798653] ? trace_hardirqs_off+0x10/0x10 [ 98.802962] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.808134] ? find_held_lock+0x35/0x1d0 [ 98.812176] ? __handle_mm_fault+0x2ded/0x38c0 [ 98.816733] ? lock_downgrade+0x980/0x980 [ 98.820859] ? lock_release+0xa40/0xa40 [ 98.824818] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 98.830157] ? do_raw_spin_trylock+0x190/0x190 [ 98.834721] ? userfaultfd_ctx_put+0x740/0x740 [ 98.839298] __handle_mm_fault+0x2dfa/0x38c0 [ 98.843685] ? __pmd_alloc+0x4e0/0x4e0 [ 98.847546] ? trace_hardirqs_off+0x10/0x10 [ 98.851856] ? find_held_lock+0x35/0x1d0 [ 98.855901] ? handle_mm_fault+0x35b/0xb10 [ 98.860110] ? lock_downgrade+0x980/0x980 [ 98.864248] ? handle_mm_fault+0x2f8/0xb10 [ 98.868464] handle_mm_fault+0x44a/0xb10 [ 98.872503] ? __handle_mm_fault+0x38c0/0x38c0 [ 98.877060] ? vmacache_find+0x5f/0x280 [ 98.881014] ? find_vma+0x30/0x150 [ 98.884536] __do_page_fault+0x5c9/0xc90 [ 98.888573] ? trace_event_raw_event_lock+0x340/0x340 [ 98.893744] ? mm_fault_error+0x2c0/0x2c0 [ 98.897871] ? trace_hardirqs_off+0x10/0x10 [ 98.902172] do_page_fault+0xee/0x730 [ 98.905949] ? __do_page_fault+0xc90/0xc90 [ 98.910164] ? find_held_lock+0x35/0x1d0 [ 98.914207] ? __might_fault+0x110/0x1d0 [ 98.918248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.923072] page_fault+0x25/0x50 [ 98.926498] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 98.932090] RSP: 0018:ffff8801c8dd7ba0 EFLAGS: 00010202 [ 98.937424] RAX: ffffed00391baf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 98.944669] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c8dd7c00 [ 98.951911] RBP: ffff8801c8dd7bd0 R08: ffffed00391baf82 R09: ffffed00391baf82 [ 98.959153] R10: 0000000000000002 R11: ffffed00391baf81 R12: 0000000000000010 [ 98.966411] R13: ffff8801c8dd7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 98.973692] ? _copy_from_user+0xc5/0x110 [ 98.977820] get_timespec64+0x75/0x170 [ 98.981681] ? timespec_trunc+0xe0/0xe0 [ 98.985633] ? userfaultfd_read+0x220/0x220 [ 98.989926] ? do_vfs_ioctl+0x1b1/0x1520 [ 98.993958] ? do_vfs_ioctl+0x486/0x1520 [ 98.997996] SyS_pselect6+0x186/0x650 [ 99.001784] ? SyS_select+0x230/0x230 [ 99.005561] ? SyS_futex+0x269/0x390 [ 99.009254] ? do_futex+0x22a0/0x22a0 [ 99.013035] ? security_file_ioctl+0x7d/0xb0 [ 99.017415] ? security_file_ioctl+0x89/0xb0 [ 99.021802] ? do_syscall_64+0xb7/0x940 [ 99.025754] ? SyS_select+0x230/0x230 [ 99.029535] do_syscall_64+0x281/0x940 [ 99.033393] ? __do_page_fault+0xc90/0xc90 [ 99.037601] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.042070] ? finish_task_switch+0x1c1/0x7e0 [ 99.046542] ? syscall_return_slowpath+0x550/0x550 [ 99.051447] ? syscall_return_slowpath+0x2ac/0x550 [ 99.056350] ? prepare_exit_to_usermode+0x350/0x350 [ 99.061345] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.066690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.071517] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/14 23:37:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)=0xfffffffffffffe5e) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/14 23:37:51 executing program 1: r0 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x4) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x101001) 2018/03/14 23:37:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 99.076679] RIP: 0033:0x453e69 [ 99.079845] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 99.087525] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 99.094771] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 99.102022] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 99.109264] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.116508] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:51 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)="74b02629e9ada4e9f8f8d67f110947bd012ddc9c44224cd5752da36f21388ab0c9ea46c90d872067e9873a6fc77c830cc34b544e8ffa573f9d9526a4b1b9d93cbc96f320199df52910aa0183b8c60c1fee59694369b848c3aa3eaceb74b71eef70a6f88fa414e52a9e697e60d53edc1c0b10eb15903c2d7513e9929157828b2bdd29b524bcaf7dd0d4b4a95f440d5ad3ef4ac2dd9384bcf5349b8b00417142675ae1a1ad6165a22d85e24da5208de7fde8a3afaa69d62af28c856f73fd515ce7a8c8e16ba551436473f5edaf60d6b9", 0xcf}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x27ffe) [ 99.135900] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/14 23:37:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xe83f, 0x133881) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000080)={0x6, 0x7ff, 0x2192}) [ 99.159010] binder: 15347:15349 ioctl 40046207 0 returned -16 [ 99.174351] binder: undelivered TRANSACTION_ERROR: 29189 [ 99.186134] FAULT_FLAG_ALLOW_RETRY missing 30 [ 99.190716] CPU: 1 PID: 15355 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 99.196491] FAULT_FLAG_ALLOW_RETRY missing 30 [ 99.198062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.198067] Call Trace: [ 99.198085] dump_stack+0x194/0x24d [ 99.198105] ? arch_local_irq_restore+0x53/0x53 [ 99.198127] ? handle_userfault+0xb97/0x2490 [ 99.227139] handle_userfault+0xbd9/0x2490 [ 99.231361] ? handle_userfault+0x1864/0x2490 [ 99.235860] ? userfaultfd_ioctl+0x4520/0x4520 [ 99.240424] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.245603] ? update_load_avg+0x249/0x2d80 [ 99.249920] ? print_irqtrace_events+0x270/0x270 [ 99.254664] ? print_irqtrace_events+0x270/0x270 [ 99.259418] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.264245] ? resched_curr+0x13e/0x1a0 [ 99.268219] ? perf_trace_lock+0x900/0x900 [ 99.272447] ? __lock_acquire+0x664/0x3e00 [ 99.276672] ? __lock_acquire+0x664/0x3e00 [ 99.280902] ? trace_hardirqs_off+0x10/0x10 [ 99.285222] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.290413] ? find_held_lock+0x35/0x1d0 [ 99.294475] ? __handle_mm_fault+0x2ded/0x38c0 [ 99.299047] ? lock_downgrade+0x980/0x980 [ 99.303185] ? lock_release+0xa40/0xa40 [ 99.307140] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.311968] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.316795] ? do_raw_spin_trylock+0x190/0x190 [ 99.321365] ? perf_trace_lock+0x900/0x900 [ 99.325605] __handle_mm_fault+0x2dfa/0x38c0 [ 99.330008] ? __pmd_alloc+0x4e0/0x4e0 [ 99.333879] ? trace_hardirqs_off+0x10/0x10 [ 99.338196] ? find_held_lock+0x35/0x1d0 [ 99.342258] ? handle_mm_fault+0x35b/0xb10 [ 99.346483] ? lock_downgrade+0x980/0x980 [ 99.350644] ? handle_mm_fault+0x2f8/0xb10 [ 99.354874] handle_mm_fault+0x44a/0xb10 [ 99.358927] ? __handle_mm_fault+0x38c0/0x38c0 [ 99.363490] ? vmacache_find+0x5f/0x280 [ 99.367456] ? find_vma+0x30/0x150 [ 99.370989] __do_page_fault+0x5c9/0xc90 [ 99.375035] ? do_raw_spin_trylock+0x190/0x190 [ 99.379614] ? mm_fault_error+0x2c0/0x2c0 [ 99.383749] ? trace_hardirqs_on+0xd/0x10 [ 99.387880] ? trace_hardirqs_off+0x10/0x10 [ 99.392188] ? finish_task_switch+0x1c1/0x7e0 [ 99.396668] ? finish_task_switch+0x182/0x7e0 [ 99.401158] do_page_fault+0xee/0x730 [ 99.404945] ? __do_page_fault+0xc90/0xc90 [ 99.409188] ? find_held_lock+0x35/0x1d0 [ 99.413253] ? __might_fault+0x110/0x1d0 [ 99.417308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.422150] page_fault+0x25/0x50 [ 99.425586] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 99.431187] RSP: 0018:ffff8801cb2a7ba0 EFLAGS: 00010202 [ 99.436535] RAX: ffffed0039654f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 99.445876] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801cb2a7c00 [ 99.453176] RBP: ffff8801cb2a7bd0 R08: ffffed0039654f82 R09: ffffed0039654f82 [ 99.460434] R10: 0000000000000002 R11: ffffed0039654f81 R12: 0000000000000010 [ 99.467691] R13: ffff8801cb2a7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 99.474991] ? _copy_from_user+0xc5/0x110 [ 99.479137] get_timespec64+0x75/0x170 [ 99.483011] ? timespec_trunc+0xe0/0xe0 [ 99.486981] ? schedule+0xf5/0x430 [ 99.490505] ? do_vfs_ioctl+0x486/0x1520 [ 99.494556] SyS_pselect6+0x186/0x650 [ 99.498354] ? SyS_select+0x230/0x230 [ 99.502147] ? exit_to_usermode_loop+0x8c/0x2f0 [ 99.507418] ? trace_hardirqs_off+0xd/0x10 [ 99.511639] ? exit_to_usermode_loop+0x198/0x2f0 [ 99.516387] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 99.521914] ? do_syscall_64+0xb7/0x940 [ 99.525880] ? SyS_select+0x230/0x230 [ 99.529672] do_syscall_64+0x281/0x940 [ 99.533541] ? __do_page_fault+0xc90/0xc90 [ 99.537758] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.542242] ? finish_task_switch+0x1c1/0x7e0 [ 99.546725] ? syscall_return_slowpath+0x550/0x550 [ 99.551644] ? syscall_return_slowpath+0x2ac/0x550 [ 99.556559] ? prepare_exit_to_usermode+0x350/0x350 [ 99.561566] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.566924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.571765] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.576935] RIP: 0033:0x453e69 [ 99.580106] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 99.587797] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 99.595047] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 99.602301] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 99.609555] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.616804] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 99.624094] CPU: 0 PID: 15358 Comm: syz-executor0 Not tainted 4.16.0-rc5+ #353 [ 99.631462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.640804] Call Trace: [ 99.643374] dump_stack+0x194/0x24d [ 99.647000] ? arch_local_irq_restore+0x53/0x53 [ 99.651655] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.656653] ? handle_userfault+0xb97/0x2490 [ 99.661048] handle_userfault+0xbd9/0x2490 [ 99.665263] ? handle_userfault+0x1864/0x2490 [ 99.669751] ? userfaultfd_ioctl+0x4520/0x4520 [ 99.674311] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.679488] ? __schedule+0x8d0/0x1ec0 [ 99.683357] ? print_irqtrace_events+0x270/0x270 [ 99.688091] ? print_irqtrace_events+0x270/0x270 [ 99.692835] ? plist_check_list+0x7e/0xa0 [ 99.696969] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.701784] ? resched_curr+0x12a/0x1a0 [ 99.705748] ? perf_trace_lock+0x900/0x900 [ 99.709956] ? __lock_acquire+0x664/0x3e00 [ 99.714169] ? __lock_acquire+0x664/0x3e00 [ 99.718469] ? trace_hardirqs_off+0x10/0x10 [ 99.722778] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.728043] ? find_held_lock+0x35/0x1d0 [ 99.732095] ? __handle_mm_fault+0x2ded/0x38c0 [ 99.736654] ? lock_downgrade+0x980/0x980 [ 99.740790] ? lock_release+0xa40/0xa40 [ 99.744740] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.749561] ? perf_trace_lock_acquire+0xe3/0x980 [ 99.754378] ? do_raw_spin_trylock+0x190/0x190 [ 99.758940] ? perf_trace_lock+0x900/0x900 [ 99.763167] __handle_mm_fault+0x2dfa/0x38c0 [ 99.767563] ? __pmd_alloc+0x4e0/0x4e0 [ 99.771437] ? trace_hardirqs_off+0x10/0x10 [ 99.775751] ? find_held_lock+0x35/0x1d0 [ 99.779800] ? handle_mm_fault+0x35b/0xb10 [ 99.784017] ? lock_downgrade+0x980/0x980 [ 99.788172] ? handle_mm_fault+0x2f8/0xb10 [ 99.792403] handle_mm_fault+0x44a/0xb10 [ 99.796452] ? __handle_mm_fault+0x38c0/0x38c0 [ 99.801183] ? vmacache_find+0x5f/0x280 [ 99.805141] ? find_vma+0x30/0x150 [ 99.808662] __do_page_fault+0x5c9/0xc90 [ 99.812702] ? trace_event_raw_event_lock+0x340/0x340 [ 99.817878] ? mm_fault_error+0x2c0/0x2c0 [ 99.822011] ? trace_hardirqs_off+0x10/0x10 [ 99.826327] do_page_fault+0xee/0x730 [ 99.830104] ? __do_page_fault+0xc90/0xc90 [ 99.834326] ? find_held_lock+0x35/0x1d0 [ 99.838389] ? __might_fault+0x110/0x1d0 [ 99.842431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.847263] page_fault+0x25/0x50 [ 99.850698] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 99.856295] RSP: 0018:ffff8801bac97ba0 EFLAGS: 00010202 [ 99.861633] RAX: ffffed0037592f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 99.868881] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801bac97c00 [ 99.876125] RBP: ffff8801bac97bd0 R08: ffffed0037592f82 R09: ffffed0037592f82 [ 99.883369] R10: 0000000000000002 R11: ffffed0037592f81 R12: 0000000000000010 [ 99.890615] R13: ffff8801bac97c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 99.897893] ? _copy_from_user+0xc5/0x110 [ 99.902027] get_timespec64+0x75/0x170 [ 99.905890] ? timespec_trunc+0xe0/0xe0 [ 99.909846] ? userfaultfd_read+0x220/0x220 [ 99.914145] ? do_vfs_ioctl+0x1b1/0x1520 [ 99.918183] ? do_vfs_ioctl+0x486/0x1520 [ 99.922228] SyS_pselect6+0x186/0x650 [ 99.926022] ? SyS_select+0x230/0x230 [ 99.929805] ? SyS_futex+0x269/0x390 [ 99.933504] ? do_futex+0x22a0/0x22a0 [ 99.937286] ? security_file_ioctl+0x7d/0xb0 [ 99.941673] ? security_file_ioctl+0x89/0xb0 [ 99.946069] ? do_syscall_64+0xb7/0x940 [ 99.950030] ? SyS_select+0x230/0x230 [ 99.953809] do_syscall_64+0x281/0x940 [ 99.957671] ? __do_page_fault+0xc90/0xc90 [ 99.961887] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.966359] ? finish_task_switch+0x1c1/0x7e0 [ 99.970833] ? syscall_return_slowpath+0x550/0x550 [ 99.975742] ? syscall_return_slowpath+0x2ac/0x550 [ 99.980649] ? prepare_exit_to_usermode+0x350/0x350 [ 99.985644] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.990994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.995825] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.001002] RIP: 0033:0x453e69 [ 100.004172] RSP: 002b:00007f211796ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 100.011868] RAX: ffffffffffffffda RBX: 00007f211796f6d4 RCX: 0000000000453e69 [ 100.019115] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 100.026359] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 100.033605] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.040847] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca0fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00004a9000)={0x1, &(0x7f00008f0ff8)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) shutdown(r2, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="2670ef01d5dccaee93d5756debc6efa080d25f454b72685802b59a16d9d9556732b1796e4496bf2a212402f7767703c7229456852bb7f23990c78c2270d38a2b83cc4ef0bb8b2a03509517c2c22226d2a5f19ef9f3d2887f5414e716d325dea9d321ebbfa6bf43092fb6030d18c866d18ce733e3440393ec93eac30fe3e1", 0x7e, r3) connect$inet6(r2, &(0x7f0000174000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/14 23:37:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x8000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000099dff0)="02000000020001001300be8c5ee18c88", 0x10) 2018/03/14 23:37:52 executing program 4: r0 = socket$inet(0x2, 0x1000000000006, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2}, 0x10) 2018/03/14 23:37:52 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/205) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}) socket$inet6(0xa, 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000140)=""/133) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000240)={0x40, {{0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xb}, 0x80}}, {{0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0xf}}}, 0x108) 2018/03/14 23:37:52 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) 2018/03/14 23:37:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'lo\x00'}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) fcntl$setflags(r0, 0x2, 0x1) 2018/03/14 23:37:52 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="14000000000000fa", @ANYRES32=0xffffffff, @ANYBLOB="0000ffff0a00000000002000fe800000000000000000000000b836bb2bdd05f9cb00c307fbc80000000004000000000000000000000000000000000000000000000000000000000000000000000000b571f42c82985f26b03e45000000000000000000000000000000000000000001000000000000100000000000000200000000000000000000000000000000000000000000000000000000"], 0x390) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f00000002c0)={{0x0, 0x4b1b6a9d7856a61e, 0x80000001, 0x0, 0xfffffffffffff3cf}, 0x1, 0x6}) r3 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x290440) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x6, 0x1000000000, 0xfffffffffffffffa, 0x0, 0x0, 0x1, 0x40000, 0x1, 0xfc, 0x4, 0x100000000, 0x5, 0xffffffff, 0x7fc, 0x0, 0x0, 0x0, 0x1f, 0x66, 0x8, 0x5, 0xff, 0x80, 0x80000000, 0x1, 0x3, 0xca5, 0x0, 0x1, 0x9, 0x7, 0x3, 0x5, 0x3f, 0x215a, 0x7, 0x0, 0xfff, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x2, 0x721, 0x800, 0x0, 0x1, 0x3, 0x8001}, r1, 0x9, r3, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r3, 0x4, 0x1}, 0x14) 2018/03/14 23:37:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000980)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000c8aa400000000000ffffffffffffffff00000000ffffffff30020000ffffffffffffffff30020000ffffffff03"], 0x1) 2018/03/14 23:37:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) [ 100.166115] FAULT_FLAG_ALLOW_RETRY missing 30 [ 100.170811] CPU: 1 PID: 15381 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 100.178174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.187518] Call Trace: [ 100.190087] dump_stack+0x194/0x24d [ 100.193693] ? arch_local_irq_restore+0x53/0x53 [ 100.198340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.203335] ? handle_userfault+0xb97/0x2490 [ 100.207724] handle_userfault+0xbd9/0x2490 [ 100.211934] ? handle_userfault+0x1864/0x2490 [ 100.216417] ? userfaultfd_ioctl+0x4520/0x4520 [ 100.220972] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.226145] ? __schedule+0x8d0/0x1ec0 [ 100.230028] ? print_irqtrace_events+0x270/0x270 [ 100.234766] ? print_irqtrace_events+0x270/0x270 [ 100.239496] ? plist_check_list+0x7e/0xa0 [ 100.243624] ? perf_trace_lock+0xd6/0x900 [ 100.247762] ? __lock_acquire+0x664/0x3e00 [ 100.251975] ? __lock_acquire+0x664/0x3e00 [ 100.256186] ? trace_hardirqs_off+0x10/0x10 [ 100.260495] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.265670] ? find_held_lock+0x35/0x1d0 [ 100.269718] ? __handle_mm_fault+0x2ded/0x38c0 [ 100.274289] ? lock_downgrade+0x980/0x980 [ 100.278423] ? lock_release+0xa40/0xa40 [ 100.282378] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 100.287723] ? do_raw_spin_trylock+0x190/0x190 [ 100.292281] ? userfaultfd_ctx_put+0x740/0x740 [ 100.296850] __handle_mm_fault+0x2dfa/0x38c0 [ 100.301242] ? __pmd_alloc+0x4e0/0x4e0 [ 100.305105] ? trace_hardirqs_off+0x10/0x10 [ 100.309410] ? find_held_lock+0x35/0x1d0 [ 100.313454] ? handle_mm_fault+0x35b/0xb10 [ 100.317668] ? lock_downgrade+0x980/0x980 [ 100.321808] ? handle_mm_fault+0x2f8/0xb10 [ 100.326030] handle_mm_fault+0x44a/0xb10 [ 100.330072] ? __handle_mm_fault+0x38c0/0x38c0 [ 100.334629] ? vmacache_find+0x5f/0x280 [ 100.338583] ? find_vma+0x30/0x150 [ 100.342102] __do_page_fault+0x5c9/0xc90 [ 100.346138] ? trace_event_raw_event_lock+0x340/0x340 [ 100.351313] ? mm_fault_error+0x2c0/0x2c0 [ 100.355438] ? trace_hardirqs_off+0x10/0x10 [ 100.359741] do_page_fault+0xee/0x730 [ 100.363520] ? __do_page_fault+0xc90/0xc90 [ 100.367736] ? find_held_lock+0x35/0x1d0 [ 100.371781] ? __might_fault+0x110/0x1d0 [ 100.375821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.380648] page_fault+0x25/0x50 [ 100.384078] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 100.389677] RSP: 0018:ffff8801d34e7ba0 EFLAGS: 00010202 [ 100.395021] RAX: ffffed003a69cf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 100.402268] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801d34e7c00 [ 100.409514] RBP: ffff8801d34e7bd0 R08: ffffed003a69cf82 R09: ffffed003a69cf82 [ 100.416757] R10: 0000000000000002 R11: ffffed003a69cf81 R12: 0000000000000010 [ 100.424001] R13: ffff8801d34e7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 100.431278] ? _copy_from_user+0xc5/0x110 [ 100.435407] get_timespec64+0x75/0x170 [ 100.439269] ? timespec_trunc+0xe0/0xe0 [ 100.443223] ? userfaultfd_read+0x220/0x220 [ 100.447518] ? do_vfs_ioctl+0x1b1/0x1520 [ 100.451552] ? do_vfs_ioctl+0x486/0x1520 [ 100.455594] SyS_pselect6+0x186/0x650 [ 100.459384] ? SyS_select+0x230/0x230 [ 100.463166] ? SyS_futex+0x269/0x390 [ 100.466863] ? do_futex+0x22a0/0x22a0 [ 100.470652] ? security_file_ioctl+0x7d/0xb0 [ 100.475040] ? security_file_ioctl+0x89/0xb0 [ 100.479443] ? do_syscall_64+0xb7/0x940 [ 100.483399] ? SyS_select+0x230/0x230 [ 100.487178] do_syscall_64+0x281/0x940 [ 100.491040] ? __do_page_fault+0xc90/0xc90 [ 100.495248] ? _raw_spin_unlock_irq+0x27/0x70 [ 100.499718] ? finish_task_switch+0x1c1/0x7e0 [ 100.504190] ? syscall_return_slowpath+0x550/0x550 [ 100.509096] ? syscall_return_slowpath+0x2ac/0x550 [ 100.514000] ? prepare_exit_to_usermode+0x350/0x350 [ 100.518999] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.524351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.529176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.534342] RIP: 0033:0x453e69 [ 100.537505] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 100.545187] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 100.552431] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 100.559675] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:52 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r2, &(0x7f00000cafac)=@access={'system_u:object_r:dhcpc_state_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39}, 0x54) fgetxattr(r0, &(0x7f0000000100)=@random={'trusted.', '/dev/rfkill\x00'}, &(0x7f0000000140)=""/163, 0xa3) 2018/03/14 23:37:52 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001200)=[{&(0x7f0000000080)="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", 0x127}], 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x80089f3, &(0x7f0000000240)={'tunl0\x00', @ifru_mtu=0xd6}) 2018/03/14 23:37:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x0) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000000080)=0x2, 0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x8000, 0x100) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="11000000000000007300004071d0a388ff"]) 2018/03/14 23:37:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getuid() r1 = getpgrp(0xffffffffffffffff) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000240)={0x4, 0x0, [{0x277, 0x0, 0x20}, {}, {0x0, 0x0, 0x100000000000000}, {}]}) mq_notify(r5, &(0x7f0000000040)={0x0, 0x25, 0x1, @tid=r1}) [ 100.566920] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.574164] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) 2018/03/14 23:37:52 executing program 0: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x40000000001, 0x80001) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180)=""/97, &(0x7f0000000200)=0x61) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001500)='/dev/sequencer\x00', 0x5, 0x0) 2018/03/14 23:37:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) set_tid_address(&(0x7f0000000240)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xe14}, 0x1}, 0x0) accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f00000010c0)=""/51, &(0x7f0000000180)=0xfffffffffffffeb0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000200)=0x1000000) 2018/03/14 23:37:52 executing program 1: clock_gettime(0x0, &(0x7f00009ea000)={0x0}) setitimer(0x0, &(0x7f00007e7000)={{}, {r0, 0x7530}}, &(0x7f0000dcbfe0)) alarm(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x400100) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/03/14 23:37:52 executing program 4: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000500)=""/226, 0xe2}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000675ff0), &(0x7f0000000ca0)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x3}, {0x0, '\x00', 0x4}]}, 0x108) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x800, 0x4) r2 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='broute\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)='\x00') 2018/03/14 23:37:52 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) 2018/03/14 23:37:52 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r0, &(0x7f00000000c0)=""/178, 0xb2) 2018/03/14 23:37:52 executing program 5: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x3, 0xfffffffffffffff8}) bind(r0, &(0x7f0000000000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/03/14 23:37:52 executing program 7: r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) fcntl$setstatus(r1, 0x4, 0x400) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000a5ff0)={{0x77359400}, {0x0, r2}}, &(0x7f000010bff0)) r3 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x4}, 0x8) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) sendmsg$can_raw(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r5}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=@canfd={{0x0, 0x7, 0xb8f3, 0x2f99}, 0xb, 0x0, 0x0, 0x0, "d084e5ec0a2bbb020b4f907fabaebe850567be61ceeec7048e034e0da583d5b28d0afab038bd68b2a4844962263a710597c5fc260a52fc21afd1c972cae71ac2"}, 0x48}, 0x1}, 0x40000) read(r1, &(0x7f0000000080)=""/8, 0xffffffb0) 2018/03/14 23:37:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001440)) fcntl$getownex(r0, 0x10, &(0x7f0000001480)={0x0, 0x0}) r2 = getpgrp(r1) process_vm_writev(r2, &(0x7f0000001300)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/70, 0x46}, {&(0x7f0000001100)=""/48, 0x30}, {&(0x7f0000001140)=""/137, 0x89}, {&(0x7f0000001200)=""/204, 0xcc}], 0x5, &(0x7f00000013c0)=[{&(0x7f0000001380)=""/64, 0x40}], 0x1, 0x0) 2018/03/14 23:37:52 executing program 7: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x181803, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000002000)=0x4) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000000000)) 2018/03/14 23:37:52 executing program 5: r0 = socket(0x10, 0x8000000000002, 0x0) fcntl$getflags(r0, 0x40b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x7e0, 0x278, 0x0, 0x4e8, 0x5d8, 0x368, 0x710, 0x710, 0x710, 0x710, 0x710, 0x6, &(0x7f0000000000), {[{{@ipv6={@empty, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0x0, 0xff, 0xff], [0x0, 0xffffff00, 0xffffffff, 0xffffffff], 'tunl0\x00', 'gretap0\x00', {0xff}, {}, 0x5e, 0x10001, 0x2, 0x1}, 0x0, 0x250, 0x278, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x6, 0x81cd, 0x13, 0x5, 0x0, 0x400}}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'nr0\x00', {0x8, 0x6, 0x20, 0x1, 0x6, 0x8000, 0xffffffffffff8000, 0x8, 0x80, 0xf8}, 0x6}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0x0, 0xffffffff, 0xffffffff], 'nr0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x87, 0x7fff, 0x1, 0x1}, 0x0, 0x140, 0x180, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d6, 0x8000, 0x3, 0x1}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x8001, 0x7, 0x1, [0x8, 0xfffffffffffffff8, 0x10001, 0x2, 0x9, 0x80000000, 0xfffffffffffffc00, 0x100000001, 0xfffffffffffff800, 0x0, 0x1, 0x6, 0x1, 0x7, 0x3, 0xc45f]}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x10000, 0x1, 0x26, 0x5d4, 0x10000, 0x4000000000, 0x0, 0xffffffffffffff61]}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffff00, 0xffffffff, 0xffffff00], [0xffffff00, 0xffffffff, 0xff, 0xff], 'nr0\x00', '\x00', {}, {0xff}, 0x3f, 0x8, 0x5, 0x1}, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x7941, 0x1, 0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}, 0x32, 0x3, 0x3ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x840) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setreuid(0x0, r1) [ 100.858462] netlink: 3584 bytes leftover after parsing attributes in process `syz-executor2'. [ 100.869518] audit: type=1400 audit(1521070672.896:81): avc: denied { accept } for pid=15423 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/14 23:37:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000140100000200000000000000000000"], 0x17}, 0x0) 2018/03/14 23:37:52 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85e", 0x10) write(r1, &(0x7f0000000140)="b1f7b0f02023f435352fa028de58c00dcda2ae72f5c63f01aa5eec93e873951085c678ee74477bb780c2692bbddf2f8e21a36685ba3b14", 0x37) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/03/14 23:37:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) msgget$private(0x0, 0x20) r1 = msgget$private(0x0, 0x400) msgctl$IPC_SET(r1, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, 0x0, r0}, 0x0, 0x8001, 0x0, 0x58}) socket$unix(0x1, 0x5, 0x0) msgsnd(0x0, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/113}, 0x79, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/14 23:37:52 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000)=0x1, 0xff63) r1 = memfd_create(&(0x7f00000000c0)=',}-\\@\x00', 0x1) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101481, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000001540)=ANY=[@ANYPTR=&(0x7f00000014c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='u\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) [ 100.916267] netlink: 3584 bytes leftover after parsing attributes in process `syz-executor2'. [ 100.976220] rdma_op 00000000e06aaa87 conn xmit_rdma (null) [ 100.991313] FAULT_FLAG_ALLOW_RETRY missing 30 [ 100.995938] CPU: 0 PID: 15463 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 101.003297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.012639] Call Trace: [ 101.015213] dump_stack+0x194/0x24d [ 101.018828] ? arch_local_irq_restore+0x53/0x53 [ 101.023488] ? trace_event_raw_event_lock+0x340/0x340 [ 101.028660] ? handle_userfault+0xb97/0x2490 [ 101.033064] handle_userfault+0xbd9/0x2490 [ 101.037282] ? handle_userfault+0x1864/0x2490 [ 101.041801] ? userfaultfd_ioctl+0x4520/0x4520 [ 101.046363] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 101.051542] ? update_load_avg+0x249/0x2d80 [ 101.055860] ? print_irqtrace_events+0x270/0x270 [ 101.060606] ? print_irqtrace_events+0x270/0x270 [ 101.065357] ? perf_trace_lock+0xd6/0x900 [ 101.069482] ? perf_trace_lock_acquire+0xe3/0x980 [ 101.074305] ? resched_curr+0x13e/0x1a0 [ 101.078270] ? trace_event_raw_event_lock+0x340/0x340 [ 101.083441] ? perf_trace_lock+0x900/0x900 [ 101.087652] ? __lock_acquire+0x664/0x3e00 [ 101.091873] ? __lock_acquire+0x664/0x3e00 [ 101.096093] ? trace_hardirqs_off+0x10/0x10 [ 101.100416] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 101.105608] ? find_held_lock+0x35/0x1d0 [ 101.109670] ? __handle_mm_fault+0x2ded/0x38c0 [ 101.114234] ? lock_downgrade+0x980/0x980 [ 101.118373] ? lock_release+0xa40/0xa40 [ 101.122325] ? perf_trace_lock_acquire+0xe3/0x980 [ 101.127157] ? do_raw_spin_trylock+0x190/0x190 [ 101.131724] ? perf_trace_lock+0x900/0x900 [ 101.135968] __handle_mm_fault+0x2dfa/0x38c0 [ 101.140374] ? __pmd_alloc+0x4e0/0x4e0 [ 101.144240] ? trace_hardirqs_off+0x10/0x10 [ 101.148560] ? find_held_lock+0x35/0x1d0 [ 101.152626] ? handle_mm_fault+0x35b/0xb10 [ 101.156846] ? lock_downgrade+0x980/0x980 [ 101.161012] ? handle_mm_fault+0x2f8/0xb10 [ 101.165251] handle_mm_fault+0x44a/0xb10 [ 101.169302] ? __handle_mm_fault+0x38c0/0x38c0 [ 101.173863] ? vmacache_find+0x5f/0x280 [ 101.177826] ? find_vma+0x30/0x150 [ 101.181358] __do_page_fault+0x5c9/0xc90 [ 101.185399] ? trace_event_raw_event_lock+0x340/0x340 [ 101.190589] ? mm_fault_error+0x2c0/0x2c0 [ 101.194716] ? trace_hardirqs_on+0xd/0x10 [ 101.198844] ? trace_hardirqs_off+0x10/0x10 [ 101.203149] ? finish_task_switch+0x1c1/0x7e0 [ 101.207622] ? finish_task_switch+0x182/0x7e0 [ 101.212105] do_page_fault+0xee/0x730 [ 101.215890] ? __do_page_fault+0xc90/0xc90 [ 101.220119] ? find_held_lock+0x35/0x1d0 [ 101.224178] ? __might_fault+0x110/0x1d0 [ 101.228234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.233077] page_fault+0x25/0x50 [ 101.236509] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 101.242106] RSP: 0018:ffff8801ccc27ba0 EFLAGS: 00010202 [ 101.247449] RAX: ffffed0039984f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 101.254696] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ccc27c00 [ 101.261949] RBP: ffff8801ccc27bd0 R08: ffffed0039984f82 R09: ffffed0039984f82 [ 101.269199] R10: 0000000000000002 R11: ffffed0039984f81 R12: 0000000000000010 [ 101.276446] R13: ffff8801ccc27c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 101.283741] ? _copy_from_user+0xc5/0x110 [ 101.287880] get_timespec64+0x75/0x170 [ 101.291747] ? timespec_trunc+0xe0/0xe0 [ 101.295714] ? schedule+0xf5/0x430 [ 101.299232] ? do_vfs_ioctl+0x486/0x1520 [ 101.303283] SyS_pselect6+0x186/0x650 [ 101.307083] ? SyS_select+0x230/0x230 [ 101.310881] ? exit_to_usermode_loop+0x8c/0x2f0 [ 101.315545] ? trace_hardirqs_off+0xd/0x10 [ 101.319757] ? exit_to_usermode_loop+0x198/0x2f0 [ 101.324501] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 101.330031] ? do_syscall_64+0xb7/0x940 [ 101.333993] ? SyS_select+0x230/0x230 [ 101.337782] do_syscall_64+0x281/0x940 [ 101.341648] ? __do_page_fault+0xc90/0xc90 [ 101.345858] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.350335] ? finish_task_switch+0x1c1/0x7e0 [ 101.354812] ? syscall_return_slowpath+0x550/0x550 [ 101.359725] ? syscall_return_slowpath+0x2ac/0x550 [ 101.364640] ? prepare_exit_to_usermode+0x350/0x350 [ 101.369641] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.374998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.379841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.385008] RIP: 0033:0x453e69 [ 101.388181] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 101.395869] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 101.403124] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 101.410369] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 101.417616] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff 2018/03/14 23:37:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0xffff}, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039fffc)=0x400000000000001, 0x4) socket$pptp(0x18, 0x1, 0x2) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xfffffffffffffffe}, 0x14) shutdown(r0, 0x0) 2018/03/14 23:37:53 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x20087c, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x33, &(0x7f0000000140)=""/145, &(0x7f0000000240)=0xffffffffffffff4e) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x1, 0x1}, 'port1\x00', 0x20, 0x4, 0x2, 0x0, 0x6eb3, 0x7, 0x80, 0x0, 0x5, 0xff}) 2018/03/14 23:37:53 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) socketpair(0x1, 0x4, 0x206c0000, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[{0x7, 0x567e, 0xffffffffffffffc8, 0x40, 0x1, 0x86, 0x33ce, 0x101, 0x80000000, 0x3, 0xed75, 0x1f, 0x3f}, {0xfffffffffffffffd, 0x7, 0x0, 0x100000001, 0xffffffff, 0x7531, 0x1000, 0x3, 0x6, 0x8000, 0x1f, 0xf4, 0xf6f0}, {0x6, 0x3ee4d526, 0x6, 0x3ff, 0x768, 0x200, 0x8, 0x100, 0x40, 0x2, 0x101, 0x2, 0x20}], 0x3}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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, 0xfffffffffffffffc}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x3fa) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)) 2018/03/14 23:37:53 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xd1, 0x400) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000000004c35) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) 2018/03/14 23:37:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000000000400000000000000000000000000"], 0x14}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x1) readv(r0, &(0x7f0000000580)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x2) 2018/03/14 23:37:53 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:53 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x400, 0x40) getpeername$netlink(r0, &(0x7f0000000200), &(0x7f0000000240)=0xc) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000100)={0x0, &(0x7f0000000200)}) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) 2018/03/14 23:37:53 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) [ 101.424861] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x2200000004, 0x84) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8001, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 101.469649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15481 comm=syz-executor4 [ 101.473660] FAULT_INJECTION: forcing a failure. [ 101.473660] name failslab, interval 1, probability 0, space 0, times 1 [ 101.492996] CPU: 0 PID: 15476 Comm: syz-executor3 Not tainted 4.16.0-rc5+ #353 [ 101.500356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.509707] Call Trace: [ 101.512305] dump_stack+0x194/0x24d [ 101.515951] ? arch_local_irq_restore+0x53/0x53 [ 101.520676] should_fail+0x8c0/0xa40 [ 101.524414] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.529524] ? perf_trace_lock+0x4d6/0x900 [ 101.533751] ? perf_trace_lock+0x4d6/0x900 [ 101.537991] ? trace_event_raw_event_lock+0x340/0x340 [ 101.543193] ? find_held_lock+0x35/0x1d0 [ 101.547315] ? check_same_owner+0x320/0x320 [ 101.551631] ? rcu_note_context_switch+0x710/0x710 [ 101.556580] should_failslab+0xec/0x120 [ 101.560578] __kmalloc+0x63/0x760 [ 101.564032] ? lock_release+0xa40/0xa40 [ 101.567996] ? lock_sock_nested+0xa3/0x110 [ 101.572215] ? rds_message_alloc+0xb1/0x330 [ 101.576540] rds_message_alloc+0xb1/0x330 [ 101.580676] ? rds_message_next_extension+0x210/0x210 [ 101.585845] ? trace_hardirqs_on+0xd/0x10 [ 101.589978] ? __local_bh_enable_ip+0x121/0x230 [ 101.594643] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.599042] ? release_sock+0x1d4/0x2a0 [ 101.603013] ? __release_sock+0x360/0x360 [ 101.607148] ? lock_sock_nested+0x91/0x110 [ 101.611368] ? trace_hardirqs_on+0xd/0x10 [ 101.615499] ? __local_bh_enable_ip+0x121/0x230 [ 101.620174] rds_sendmsg+0xb89/0x2390 [ 101.624023] ? rds_send_drop_to+0x19d0/0x19d0 [ 101.628502] ? __might_fault+0x110/0x1d0 [ 101.632575] ? lock_release+0xa40/0xa40 [ 101.636533] ? check_same_owner+0x320/0x320 [ 101.640866] ? find_held_lock+0x35/0x1d0 [ 101.644933] ? sock_has_perm+0x2a4/0x420 [ 101.648990] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 101.654338] ? lock_downgrade+0x980/0x980 [ 101.658467] ? dup_iter+0x1a2/0x260 [ 101.662091] ? lock_release+0xa40/0xa40 [ 101.666102] ? selinux_socket_sendmsg+0x36/0x40 [ 101.670757] ? security_socket_sendmsg+0x89/0xb0 [ 101.675499] ? rds_send_drop_to+0x19d0/0x19d0 [ 101.679988] sock_sendmsg+0xca/0x110 [ 101.683699] ___sys_sendmsg+0x767/0x8b0 [ 101.687678] ? copy_msghdr_from_user+0x590/0x590 [ 101.692412] ? find_held_lock+0x35/0x1d0 [ 101.696484] ? __f_unlock_pos+0x19/0x20 [ 101.700449] ? lock_downgrade+0x980/0x980 [ 101.704585] ? get_pid_task+0xbc/0x140 [ 101.708468] ? __fget_light+0x2b2/0x3c0 [ 101.712433] ? fget_raw+0x20/0x20 [ 101.715888] ? find_held_lock+0x35/0x1d0 [ 101.719950] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 101.724784] ? vfs_write+0x374/0x510 [ 101.728489] ? wait_for_completion+0x770/0x770 [ 101.733096] __sys_sendmsg+0xe5/0x210 [ 101.736877] ? __sys_sendmsg+0xe5/0x210 [ 101.740844] ? SyS_shutdown+0x290/0x290 [ 101.744820] ? __sb_end_write+0xa0/0xd0 [ 101.748828] ? SyS_read+0x220/0x220 [ 101.752463] SyS_sendmsg+0x2d/0x50 [ 101.755988] ? __sys_sendmsg+0x210/0x210 [ 101.760044] do_syscall_64+0x281/0x940 [ 101.763914] ? __do_page_fault+0xc90/0xc90 [ 101.768127] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.772609] ? finish_task_switch+0x1c1/0x7e0 [ 101.777092] ? syscall_return_slowpath+0x550/0x550 [ 101.782013] ? syscall_return_slowpath+0x2ac/0x550 [ 101.786937] ? prepare_exit_to_usermode+0x350/0x350 [ 101.791943] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.797308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.802162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.807336] RIP: 0033:0x453e69 [ 101.810508] RSP: 002b:00007fb1dbf96c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.818203] RAX: ffffffffffffffda RBX: 00007fb1dbf976d4 RCX: 0000000000453e69 [ 101.825457] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 101.832707] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.839957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.847206] R13: 00000000000004c8 R14: 00000000006f7360 R15: 0000000000000000 2018/03/14 23:37:53 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7f, 0x30100) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$TCXONC(r2, 0x540a, 0x7) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="18000002040000001401a2166e65a904c3881228858bd2bef53d0e7d2000c700000000d76900769700535dfb4701b1276db8b5b682f9ae95e43fbf15b2f009ffffffff000000004af495b651c60397ae507c72e4e9a187fbe7707e35a43592c5cc6f285ed384b642bfef1c79509860219e061ab9bc3ea7a68bd49910339dfb7fd66f089b8038a453372aa7ed05b2cf2c6407000000000000008ef1da"], 0xfffffffffffffd2b}, 0x0) 2018/03/14 23:37:53 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x103) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/14 23:37:53 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 101.860271] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15481 comm=syz-executor4 2018/03/14 23:37:53 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x8002) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e20}}) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/03/14 23:37:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x20) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000140)) 2018/03/14 23:37:53 executing program 1: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000000040)=0x7, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e4eff4)) r3 = socket$netlink(0x10, 0x3, 0xe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000007ff4)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0x80000000, 0x4) 2018/03/14 23:37:53 executing program 2: r0 = socket$inet(0x2, 0x1, 0x84) listen(r0, 0x829) modify_ldt$read_default(0x2, &(0x7f0000000280)=""/166, 0xfffffffffffffebc) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000)=0xffffffffffffffe2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) listen(r0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000080)=0x8, 0x4) 2018/03/14 23:37:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) write(r0, &(0x7f0000caf000)="9c", 0x1) socket$nl_route(0x10, 0x3, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/14 23:37:54 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000e25fef)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x8000400) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000033b000)='net\x00') getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) sendmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r3}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="05000005cdadcf9fd357720000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="030000e0010000000000006002030000e426dc88dca569c4"], 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) 2018/03/14 23:37:54 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:37:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_tid_address(&(0x7f0000000200)) listen(r0, 0x3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) shutdown(r0, 0x0) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00009b2ff0)={0x0, &(0x7f0000a7dff8)}, 0x10) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x109000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00000000c0)={0x6, 0x3}) 2018/03/14 23:37:54 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$netrom(r0, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f0000000040)=[{&(0x7f0000000280)="aa", 0x1}], 0x1, &(0x7f0000000bc0)}, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/240, 0xf0, 0xfffffffffffffffd}}], 0x2, 0x2042, &(0x7f0000000b80)={0x77359400}) 2018/03/14 23:37:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x7fff) listen(r0, 0x80000001) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x1) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0xa53, 0x4) 2018/03/14 23:37:54 executing program 2: r0 = add_key(&(0x7f00000002c0)="c8305fa46d667e609ccd90b182e24b1d1dd73dadc6144e737882972743349adec5714d920a8f213b25fa520980769562e9a5d46e55b933379d9a1f5e2c759350ffa085a72bfc4b8a4df6db43c4d338a1e280ceaae0f65fad668efc3a464d620ed0e036921d2011d2950df732ae332fa5b6b2c7a9732dbac56cdb5b5ae4295af890450afb915d8230d9aa674b0000b7f0fe26ed7dcdc70ca4a675756d0f8ac5f1e495dc366ab6c98dd02b05a4c8539790fd02c80c108468e6bdf8c3c7be89c9b4f86075e16c81154683cbdd20d2fa", &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='p', 0xfffffffffffffc78, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f0000000000)=""/1, 0xfffffffffffffe66) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x40080) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000003c0)) keyctl$setperm(0x5, r0, 0x100000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e24}}) 2018/03/14 23:37:54 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:37:54 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x7ff, 0x20100800, 0x5000, 0x4, 0x2, 0x41, 0x3, 0x7, 0x1ff}, 0x10) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00002aefd3)="2600000022004701050007208980ff0600cc00002b1f00c0e9ff094a51f101000000000f584d", 0x26) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000068cfe8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x5f, "e68eef79b81334a00e8e3112e3730ff15df49ec54b869b8670bac4731dfc9707e933c5be4ced479da580a5b4ecb48903995514ca171e10582d96adbf8cf8783862f19bc2bf9567f1228752609eb2e842dedbd8250ec1861df192bc5df615a5"}, &(0x7f00000000c0)=0x67) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x819, 0xffffffff, 0x23c1, 0x7fffffff, 0x9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000700000), &(0x7f00003c2000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cc3ff0), &(0x7f00009d7ffc)=0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab6000), 0x0, 0x0, &(0x7f0000a6c000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00008c0000)={&(0x7f00009d3000)=@proc={0x10}, 0xc, &(0x7f000005d000), 0x0, &(0x7f000094a000)}, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt(r0, 0x84, 0x14, &(0x7f0000000fff), 0x0) [ 102.057529] FAULT_FLAG_ALLOW_RETRY missing 30 [ 102.062157] CPU: 1 PID: 15535 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 102.069507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.078850] Call Trace: [ 102.081431] dump_stack+0x194/0x24d [ 102.085049] ? arch_local_irq_restore+0x53/0x53 [ 102.089712] ? handle_userfault+0xb97/0x2490 [ 102.094113] handle_userfault+0xbd9/0x2490 [ 102.098326] ? handle_userfault+0x1864/0x2490 [ 102.102827] ? userfaultfd_ioctl+0x4520/0x4520 [ 102.107756] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.112939] ? update_load_avg+0x249/0x2d80 [ 102.117256] ? print_irqtrace_events+0x270/0x270 [ 102.121997] ? print_irqtrace_events+0x270/0x270 [ 102.126752] ? update_load_avg+0x249/0x2d80 [ 102.131052] ? trace_hardirqs_off+0x10/0x10 [ 102.135354] ? resched_curr+0x13e/0x1a0 [ 102.139326] ? __lock_acquire+0x664/0x3e00 [ 102.143549] ? __lock_acquire+0x664/0x3e00 [ 102.147775] ? trace_hardirqs_off+0x10/0x10 [ 102.152097] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.157286] ? find_held_lock+0x35/0x1d0 [ 102.161344] ? __handle_mm_fault+0x2ded/0x38c0 [ 102.165906] ? lock_downgrade+0x980/0x980 [ 102.170034] ? do_raw_spin_trylock+0x190/0x190 [ 102.174602] ? lock_release+0xa40/0xa40 [ 102.178565] ? do_raw_spin_trylock+0x190/0x190 [ 102.183136] ? userfaultfd_ctx_put+0x740/0x740 [ 102.187702] ? __lock_acquire+0x571/0x3e00 [ 102.191934] __handle_mm_fault+0x2dfa/0x38c0 [ 102.196336] ? __pmd_alloc+0x4e0/0x4e0 [ 102.200202] ? trace_hardirqs_off+0x10/0x10 [ 102.204520] ? find_held_lock+0x35/0x1d0 [ 102.208582] ? handle_mm_fault+0x35b/0xb10 [ 102.212797] ? lock_downgrade+0x980/0x980 [ 102.216957] ? handle_mm_fault+0x2f8/0xb10 [ 102.221185] handle_mm_fault+0x44a/0xb10 [ 102.225322] ? __handle_mm_fault+0x38c0/0x38c0 [ 102.229882] ? vmacache_find+0x5f/0x280 [ 102.233844] ? find_vma+0x30/0x150 [ 102.237373] __do_page_fault+0x5c9/0xc90 [ 102.241412] ? do_raw_spin_trylock+0x190/0x190 [ 102.245989] ? mm_fault_error+0x2c0/0x2c0 [ 102.250122] ? trace_hardirqs_on+0xd/0x10 [ 102.254249] ? trace_hardirqs_off+0x10/0x10 [ 102.258551] ? finish_task_switch+0x1c1/0x7e0 [ 102.263030] ? finish_task_switch+0x182/0x7e0 [ 102.267514] do_page_fault+0xee/0x730 [ 102.271306] ? __do_page_fault+0xc90/0xc90 [ 102.275539] ? find_held_lock+0x35/0x1d0 [ 102.279602] ? __might_fault+0x110/0x1d0 [ 102.283654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.288495] page_fault+0x25/0x50 [ 102.291927] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 102.297526] RSP: 0018:ffff8801cb2a7ba0 EFLAGS: 00010202 [ 102.302868] RAX: ffffed0039654f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 102.310113] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801cb2a7c00 [ 102.317358] RBP: ffff8801cb2a7bd0 R08: ffffed0039654f82 R09: ffffed0039654f82 [ 102.324606] R10: 0000000000000002 R11: ffffed0039654f81 R12: 0000000000000010 [ 102.331854] R13: ffff8801cb2a7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 102.339140] ? _copy_from_user+0xc5/0x110 [ 102.343278] get_timespec64+0x75/0x170 [ 102.347153] ? timespec_trunc+0xe0/0xe0 [ 102.351115] ? schedule+0xf5/0x430 [ 102.354634] ? do_vfs_ioctl+0x486/0x1520 [ 102.358684] SyS_pselect6+0x186/0x650 [ 102.362477] ? SyS_select+0x230/0x230 [ 102.366269] ? exit_to_usermode_loop+0x8c/0x2f0 [ 102.370929] ? trace_hardirqs_off+0xd/0x10 [ 102.375148] ? exit_to_usermode_loop+0x198/0x2f0 [ 102.379889] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 102.385409] ? do_syscall_64+0xb7/0x940 [ 102.389369] ? SyS_select+0x230/0x230 [ 102.393155] do_syscall_64+0x281/0x940 [ 102.397026] ? __do_page_fault+0xc90/0xc90 [ 102.401243] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 102.406760] ? syscall_return_slowpath+0x550/0x550 [ 102.411671] ? syscall_return_slowpath+0x2ac/0x550 [ 102.416591] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.421947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.426785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.431949] RIP: 0033:0x453e69 [ 102.435114] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 102.442803] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 102.450049] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:37:54 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6bfdc)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0xff}, 0x1) pwrite64(r0, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) 2018/03/14 23:37:54 executing program 5: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x800, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xffffffff, 0x2, [0x1, 0x7]}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x48, r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}}], 0x3c) sendmmsg$unix(r0, &(0x7f0000000040), 0x4924924924925be, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000300)=0x8) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000380), 0x4) 2018/03/14 23:37:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7ad}, 0x2, [0x6c583679, 0x5, 0x5, 0x7, 0x0, 0x61874298, 0x8000, 0x3ad193f6]}, 0x5c) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000200)={{0x8001, 0x9, 0x4, 0x1f, 0x3f}, 0x40, 0x6, 0x1, 0x3f, 0x80, "77f3326ddca1121ff77004b53057a06fc0fef168475b301efb08e411ccb4620db219460cee908865a2abd4726714a466017b8bafb41641825c7c7fa5edb5e847f68fbb4170d9fd3b05a531b0d633312294a2ae40483dc912ff15d75965ee28e9120b51636ad65d5bca40b6f06b611901353bde8c2c477f479f1b2f6460dd0794"}) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x40, 0x105002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={"643071300000000000000020001600"}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 102.457295] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 102.464543] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 102.471789] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:54 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x152) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000240)="c15bc16a6e2f1266d55cd9ac879402") r3 = getpid() sched_setparam(r3, &(0x7f0000000180)) ioctl$KDSKBLED(r1, 0x4b65, 0x8) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000001c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000140100000200000004c4751fbd52306eae59bbfc0000000002000000"], 0x18}, 0x0) 2018/03/14 23:37:54 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000080)=0x5, 0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x7ff, 0x2) 2018/03/14 23:37:54 executing program 1: syz_emit_ethernet(0x117, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x7, 0x6, "fdc450", 0xe1, 0x3b, 0x9, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@fragment={0x3e, 0x0, 0x1ff, 0x9, 0x0, 0x10001, 0x67}, @srh={0x3c, 0xc, 0x4, 0x6, 0x3f, 0x8, 0x10000, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}]}], @udp={0x4e22, 0x4e21, 0x71, 0x0, "46a59f283932e8cf5ef55acb12120fde4ec33ae00342e6a1f4a97c6110637bc23e5bc5c10089d203408ed1cd399b5f662d9d8739bf24b1559f3bfbe3100e735f945dbb11f1c21665301be7ddfc268d761bc0a2cf252ce59323dcb70d2c563e282e74384123313e704b"}}}}}}, 0x0) 2018/03/14 23:37:54 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x9, 0x0, 0x6, 0x8, "f3350877ac36f20d9f12efeaad93ace6481a84aa42cf66b066757cc8cfb923c01fb2d88736f14e64af01fa89"}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/177) 2018/03/14 23:37:54 executing program 4: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42080, 0x0) r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/03/14 23:37:54 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) ioctl$int_in(r0, 0x5420, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001040)=""/4096) [ 102.577121] FAULT_FLAG_ALLOW_RETRY missing 30 [ 102.581741] CPU: 1 PID: 15573 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 102.589099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.598452] Call Trace: [ 102.601060] dump_stack+0x194/0x24d [ 102.604695] ? arch_local_irq_restore+0x53/0x53 [ 102.609382] ? handle_userfault+0xb97/0x2490 [ 102.613807] handle_userfault+0xbd9/0x2490 [ 102.618041] ? handle_userfault+0x1864/0x2490 [ 102.622566] ? userfaultfd_ioctl+0x4520/0x4520 2018/03/14 23:37:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000006b80), 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) [ 102.627148] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.632350] ? update_load_avg+0x249/0x2d80 [ 102.636685] ? print_irqtrace_events+0x270/0x270 [ 102.641448] ? print_irqtrace_events+0x270/0x270 [ 102.646242] ? perf_trace_lock+0xd6/0x900 [ 102.650383] ? perf_trace_lock_acquire+0xe3/0x980 [ 102.655216] ? trace_event_raw_event_lock+0x340/0x340 [ 102.660382] ? perf_trace_lock+0x900/0x900 [ 102.664594] ? __lock_acquire+0x664/0x3e00 [ 102.668813] ? __lock_acquire+0x664/0x3e00 [ 102.673037] ? trace_hardirqs_off+0x10/0x10 [ 102.677350] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.682539] ? find_held_lock+0x35/0x1d0 [ 102.686589] ? __handle_mm_fault+0x2ded/0x38c0 [ 102.691148] ? lock_downgrade+0x980/0x980 [ 102.695279] ? lock_release+0xa40/0xa40 [ 102.699228] ? perf_trace_lock_acquire+0xe3/0x980 [ 102.704059] ? do_raw_spin_trylock+0x190/0x190 [ 102.708622] ? perf_trace_lock+0x900/0x900 [ 102.712849] __handle_mm_fault+0x2dfa/0x38c0 [ 102.717243] ? __pmd_alloc+0x4e0/0x4e0 [ 102.721105] ? trace_hardirqs_off+0x10/0x10 [ 102.725417] ? find_held_lock+0x35/0x1d0 [ 102.729486] ? handle_mm_fault+0x35b/0xb10 [ 102.733699] ? lock_downgrade+0x980/0x980 [ 102.737847] ? handle_mm_fault+0x2f8/0xb10 [ 102.742069] handle_mm_fault+0x44a/0xb10 [ 102.746112] ? __handle_mm_fault+0x38c0/0x38c0 [ 102.750669] ? vmacache_find+0x5f/0x280 [ 102.754636] ? find_vma+0x30/0x150 [ 102.758161] __do_page_fault+0x5c9/0xc90 [ 102.762212] ? mm_fault_error+0x2c0/0x2c0 [ 102.766339] ? trace_hardirqs_on+0xd/0x10 [ 102.770465] ? trace_hardirqs_off+0x10/0x10 [ 102.774765] ? finish_task_switch+0x1c1/0x7e0 [ 102.779237] ? finish_task_switch+0x182/0x7e0 [ 102.783715] do_page_fault+0xee/0x730 [ 102.787494] ? __do_page_fault+0xc90/0xc90 [ 102.791713] ? find_held_lock+0x35/0x1d0 [ 102.795763] ? __might_fault+0x110/0x1d0 [ 102.799808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.804641] page_fault+0x25/0x50 [ 102.808072] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 102.813666] RSP: 0018:ffff8801d34e7ba0 EFLAGS: 00010202 [ 102.819006] RAX: ffffed003a69cf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 102.826259] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801d34e7c00 [ 102.833513] RBP: ffff8801d34e7bd0 R08: ffffed003a69cf82 R09: ffffed003a69cf82 [ 102.840757] R10: 0000000000000002 R11: ffffed003a69cf81 R12: 0000000000000010 [ 102.848018] R13: ffff8801d34e7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 102.855301] ? _copy_from_user+0xc5/0x110 [ 102.859434] get_timespec64+0x75/0x170 [ 102.863301] ? timespec_trunc+0xe0/0xe0 [ 102.867262] ? schedule+0xf5/0x430 [ 102.870778] ? do_vfs_ioctl+0x486/0x1520 [ 102.874820] SyS_pselect6+0x186/0x650 [ 102.878608] ? SyS_select+0x230/0x230 [ 102.882393] ? exit_to_usermode_loop+0x8c/0x2f0 [ 102.887049] ? trace_hardirqs_off+0xd/0x10 [ 102.891260] ? exit_to_usermode_loop+0x198/0x2f0 [ 102.895996] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 102.901519] ? do_syscall_64+0xb7/0x940 [ 102.905475] ? SyS_select+0x230/0x230 [ 102.909253] do_syscall_64+0x281/0x940 [ 102.913116] ? __do_page_fault+0xc90/0xc90 [ 102.917324] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.921795] ? finish_task_switch+0x1c1/0x7e0 [ 102.926273] ? syscall_return_slowpath+0x550/0x550 [ 102.931181] ? syscall_return_slowpath+0x2ac/0x550 [ 102.936093] ? prepare_exit_to_usermode+0x350/0x350 [ 102.941089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.946439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.951271] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.956437] RIP: 0033:0x453e69 [ 102.959605] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 102.967293] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 2018/03/14 23:37:55 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x3586, 0x0, 0x2}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000080)="47dcb9413483d74624eaa045515e3d2d91b3e3deb654b4d3c23685dab7309594"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000140)=0x4) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000200)={[], 0x8, 0x7f, 0x1ff, 0x0, 0xf51, 0xd000, 0x10000, [], 0x3f}) r3 = getpgid(0x0) sched_setparam(r3, &(0x7f0000000000)=0x8) 2018/03/14 23:37:55 executing program 0: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), 0x1004, &(0x7f00000002c0)) umount2(&(0x7f000017c000)='./file0\x00', 0x0) getegid() 2018/03/14 23:37:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x86140) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x202, 0x6, 0x63e3, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)={r3, 0x4, "9b5bd8f5"}, &(0x7f0000000100)=0xc) fcntl$setstatus(r1, 0x4, 0x2800) [ 102.974537] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 102.981781] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 102.989029] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 102.996273] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:55 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/03/14 23:37:55 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x8, 0x4) fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xcfdcdc9c022d4c16, &(0x7f0000000180)=[r1, r1]) setregid(0x0, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x3, 0x4) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x30000) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000240)={{0xf002, 0x10000, 0x4, 0x4, 0x5, 0x101, 0x9, 0x10000, 0x8000, 0x2, 0x4, 0x9}, {0x0, 0x16000, 0xf, 0x1, 0x2, 0x3be, 0x777, 0x3, 0x3f, 0x7, 0x80000001, 0x3}, {0x0, 0x100000, 0x8, 0x9, 0xff, 0x0, 0x81, 0x3111, 0x6, 0x800, 0x5, 0x9}, {0xf000, 0x1, 0xc, 0x40, 0x8001, 0xaf, 0x0, 0x7, 0x6b, 0x7, 0xfffffffffffffff9, 0x9}, {0x0, 0x4, 0xf, 0x4, 0x1, 0x4, 0x1000, 0x80, 0x1, 0x4, 0x6, 0x3}, {0x6002, 0x10000, 0xf, 0x10001, 0x9, 0x1, 0x1ff, 0x3, 0x2, 0xcd, 0x9, 0x8000}, {0x7002, 0x5004, 0xe, 0x2, 0x100, 0x8000, 0x3, 0x91, 0xa82b, 0xff, 0x8, 0x81}, {0xd002, 0xf004, 0xe, 0x10001, 0x81, 0x7, 0x8, 0xffffffffffff0cf4, 0x400, 0x5, 0x3a, 0xc000}, {0x5000, 0x10f004}, {0x16000, 0x4}, 0x80000002, 0x0, 0x0, 0x40, 0x5, 0x4400, 0x11006, [0x7, 0x1, 0x6, 0x94f]}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/03/14 23:37:55 executing program 7: r0 = socket$inet6(0xa, 0x6, 0xecd) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x7e, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/14 23:37:55 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x83, 0x200000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x5, 0x2, 0x5000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) 2018/03/14 23:37:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:55 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) writev(r0, &(0x7f0000001140)=[{&(0x7f0000001040)='2', 0x1}], 0x1) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x4) ioctl$KVM_SMI(r0, 0xaeb7) close(r0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x2, 0x7, 0x1, 0x5, 0x1f, 0x5}) 2018/03/14 23:37:55 executing program 2: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x48) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000400)=@ioapic={0x6000, 0x10000, 0x2, 0x8, 0x0, [{0x9, 0x3, 0x6}, {0x7ff, 0x800, 0x80, [], 0x40}, {0x4, 0x400, 0x3, [], 0x40}, {0x1, 0xfffffffffffffffb, 0x6, [], 0x7}, {0xcc07, 0x1, 0x7ff, [], 0x200}, {0x1, 0x3, 0xffffffffffffffc1, [], 0x8}, {0x0, 0x2, 0x8, [], 0x7}, {0x6, 0x5, 0xfffffffffffffff9, [], 0x1}, {0x1, 0x81, 0x0, [], 0x9}, {0x80000000, 0x20, 0x5, [], 0x101}, {0x200, 0x7, 0x76, [], 0x7f}, {0x1, 0x1, 0xa2a, [], 0x86c}, {0x5, 0x4c38, 0x401, [], 0x9}, {0x4, 0x10001, 0xfffffffffffffff7, [], 0x6}, {0x40000000, 0xfffffffffffffc00, 0x20, [], 0xc2}, {0x2, 0x0, 0x4}, {0x80000000, 0xfffffffffffffffa, 0xffffffffffff0000, [], 0x4}, {0x6, 0x1ff, 0x2, [], 0x8}, {0xbec2, 0x7fffffff, 0x8000, [], 0x6}, {0x1ff, 0x9, 0x3}, {0xfffffffffffff001, 0x0, 0x40, [], 0xb5}, {0x5, 0x200, 0x80000000, [], 0x10000}, {0x3, 0x9, 0x1, [], 0x3}, {0xfffffffffffffff7, 0x9, 0x4}]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000000c0)) io_setup(0x4, &(0x7f0000000240)=0x0) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0xb, 0x8001, r2, &(0x7f0000000280)="df90487ccfc964ce", 0x8, 0x4, 0x0, 0x1, r3}]) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000f82ffc)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00008e6000)={0x0, 0x1000002000000003, 0x0, 0x1000, &(0x7f0000d07000/0x1000)=nil}) write$selinux_context(0xffffffffffffffff, &(0x7f00000000c0)='system_u:object_r:kmsg_device_t:s0\x00', 0x23) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f00004f1ff0)={0x0, 0x0, &(0x7f0000ca2000/0x4000)=nil}) io_setup(0x1f, &(0x7f0000000040)=0x0) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) io_cancel(r6, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x8, r5, &(0x7f0000000100)="5ed13cae1af3195680c11f181d84a21089efa215476c2d98e73f0ac0aed174ac548321676027a20eed7b51542e1029e8e579bb8f4fea7735da864708e5c9bcb388fa2fe60e189336feda10ba5f3759f8394237e5417941e76d880145d33d7db3ea0f03a040a95797f5fecc63ba7a8b2c9298760f30568ec195ef1fe8d2bbc484061b0c7fdd5759d2f537", 0x8a, 0x1f, 0x0, 0x1, r7}, &(0x7f0000000200)) 2018/03/14 23:37:55 executing program 0: r0 = socket(0x1e, 0x802, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0xcd82}, 0x0, 0x1, 0x5, 0x500, 0x6, 0x204, r1}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400), 0x8) 2018/03/14 23:37:55 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) unshare(0x200100) signalfd(r0, &(0x7f0000000000), 0x8) 2018/03/14 23:37:55 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009ecf78)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x2ef) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000000c0)=""/4096) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001100)={0x2, {{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, {{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}}, 0x108) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f00000010c0)={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) [ 103.140586] FAULT_FLAG_ALLOW_RETRY missing 30 [ 103.145359] CPU: 0 PID: 15620 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 103.152714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.162060] Call Trace: [ 103.164641] dump_stack+0x194/0x24d [ 103.168250] ? arch_local_irq_restore+0x53/0x53 [ 103.172901] ? trace_event_raw_event_lock+0x340/0x340 [ 103.178071] ? handle_userfault+0xb97/0x2490 [ 103.182466] handle_userfault+0xbd9/0x2490 [ 103.186678] ? handle_userfault+0x1864/0x2490 [ 103.191169] ? userfaultfd_ioctl+0x4520/0x4520 [ 103.195726] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.200899] ? update_load_avg+0x249/0x2d80 [ 103.205207] ? print_irqtrace_events+0x270/0x270 [ 103.209946] ? print_irqtrace_events+0x270/0x270 [ 103.214684] ? perf_trace_lock+0xd6/0x900 [ 103.218893] ? trace_hardirqs_off+0x10/0x10 [ 103.223190] ? resched_curr+0x13e/0x1a0 [ 103.227161] ? trace_event_raw_event_lock+0x340/0x340 [ 103.232329] ? __lock_acquire+0x664/0x3e00 [ 103.236546] ? __lock_acquire+0x664/0x3e00 [ 103.240759] ? trace_hardirqs_off+0x10/0x10 [ 103.245069] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.250245] ? find_held_lock+0x35/0x1d0 [ 103.254300] ? __handle_mm_fault+0x2ded/0x38c0 [ 103.258859] ? lock_downgrade+0x980/0x980 [ 103.262982] ? do_raw_spin_trylock+0x190/0x190 [ 103.267545] ? lock_release+0xa40/0xa40 [ 103.271500] ? do_raw_spin_trylock+0x190/0x190 [ 103.276060] ? __lock_acquire+0x571/0x3e00 [ 103.280281] __handle_mm_fault+0x2dfa/0x38c0 [ 103.284671] ? __pmd_alloc+0x4e0/0x4e0 [ 103.288533] ? trace_hardirqs_off+0x10/0x10 [ 103.292826] ? perf_trace_lock+0xd6/0x900 [ 103.296959] ? find_held_lock+0x35/0x1d0 [ 103.301012] ? handle_mm_fault+0x35b/0xb10 [ 103.305229] ? lock_downgrade+0x980/0x980 [ 103.309371] ? handle_mm_fault+0x2f8/0xb10 [ 103.313589] handle_mm_fault+0x44a/0xb10 [ 103.317630] ? __handle_mm_fault+0x38c0/0x38c0 [ 103.322186] ? vmacache_find+0x5f/0x280 [ 103.326151] ? find_vma+0x30/0x150 [ 103.329672] __do_page_fault+0x5c9/0xc90 [ 103.333711] ? trace_event_raw_event_lock+0x340/0x340 [ 103.338886] ? mm_fault_error+0x2c0/0x2c0 [ 103.343016] ? trace_hardirqs_on+0xd/0x10 [ 103.347146] ? trace_hardirqs_off+0x10/0x10 [ 103.351445] ? finish_task_switch+0x1c1/0x7e0 [ 103.355914] ? finish_task_switch+0x182/0x7e0 [ 103.360389] do_page_fault+0xee/0x730 [ 103.364167] ? __do_page_fault+0xc90/0xc90 [ 103.368381] ? find_held_lock+0x35/0x1d0 [ 103.372439] ? __might_fault+0x110/0x1d0 [ 103.376483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.381312] page_fault+0x25/0x50 [ 103.384740] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 103.390336] RSP: 0018:ffff8801b2387ba0 EFLAGS: 00010202 [ 103.395678] RAX: ffffed0036470f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 103.402925] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b2387c00 [ 103.410168] RBP: ffff8801b2387bd0 R08: ffffed0036470f82 R09: ffffed0036470f82 [ 103.417414] R10: 0000000000000002 R11: ffffed0036470f81 R12: 0000000000000010 [ 103.424658] R13: ffff8801b2387c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 103.431936] ? _copy_from_user+0xc5/0x110 [ 103.436068] get_timespec64+0x75/0x170 [ 103.439930] ? timespec_trunc+0xe0/0xe0 [ 103.443886] ? schedule+0xf5/0x430 [ 103.447402] ? do_vfs_ioctl+0x486/0x1520 [ 103.451449] SyS_pselect6+0x186/0x650 [ 103.455238] ? SyS_select+0x230/0x230 [ 103.459027] ? exit_to_usermode_loop+0x8c/0x2f0 [ 103.463680] ? trace_hardirqs_off+0xd/0x10 [ 103.467890] ? exit_to_usermode_loop+0x198/0x2f0 [ 103.472629] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 103.478143] ? do_syscall_64+0xb7/0x940 [ 103.482098] ? SyS_select+0x230/0x230 [ 103.485878] do_syscall_64+0x281/0x940 [ 103.489739] ? __do_page_fault+0xc90/0xc90 [ 103.493951] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 103.499464] ? syscall_return_slowpath+0x550/0x550 [ 103.504372] ? syscall_return_slowpath+0x2ac/0x550 [ 103.509284] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.514628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.519454] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.524618] RIP: 0033:0x453e69 [ 103.527798] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e 2018/03/14 23:37:55 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) fanotify_mark(0xffffffffffffffff, 0x1, 0x40020000, 0xffffffffffffffff, &(0x7f0000d54ff8)='./file0\x00') [ 103.535481] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 103.542723] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 103.549966] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 103.557210] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 103.564454] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x400000000022, &(0x7f0000642000)=""/4096, &(0x7f0000000000)=0x1000) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x3, 0x400040) pipe(&(0x7f0000000080)) 2018/03/14 23:37:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x1ae, 0xbc, 0x0, 0x6], 0x1d5, 0x100000001, 0x900000000000000, 0x0, 0xff, 0x6, {0x2, 0x9, 0x100, 0x0, 0xe90c, 0x2a6, 0x4, 0xfffffffffffffb53, 0x6, 0x2df1061b, 0x6, 0xfffffffffffffffe, 0x8, 0x0, "d1eba36c698a4e691d7cf4a401d9fc55e1dee2c39566f96dc6988ed19ba16963"}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/03/14 23:37:55 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000da7fcc7572fdfcae7488e81d6437634f306094c7bafa24bda4337de79d1b0ec6986ae7ec31443149a18bc7c4b66ec89d098834959067a456c176facb56ab0bc6cd47ae301162dd8cbe09e814409bb1dbf141d703a3f52687d966fa255009e099e55e912079838b35f78cfbcf97500773e91f36f41a7391bf24bdc608193854bdd2742bbd39482251511175e09a6c6aeed1eb0e3f86e7ab51a854e3861b510f1a56d1b90ec8ec4accaa6fb95d5ee1bcc9cd28e44bd2f4b42014f6bb29c3cda0c24d88036253157331a01e8bfa5ab99b30975158"], 0x18}, 0x0) 2018/03/14 23:37:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x100, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="d400000003000040210000405d8dc7f09fb92abe6cc99f94368d8ba3c733e501cf6290de24408145b79fc4071feb8bd85f688ed709b6262826b2c0d12a2d6fa74c4d3a99eab25ca8ca887f1ad584a9cba3ee86c8c8ff714a930d7a3829155c782296f626530e065a71e9c565f92f46be30075d2d94704a590ff83b12cf46186d30ff75b5ef9859b636426f3ac2b3c36ac7b70100789e4b3d215f"]) 2018/03/14 23:37:55 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgid(0x0) kcmp(r1, r2, 0x4, r0, r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000cfc8)=[{}, {}, {}, {}, {}]}) 2018/03/14 23:37:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:55 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000040)=0x7, 0x145) 2018/03/14 23:37:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(0xffffffffffffffff, r1, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000740)) 2018/03/14 23:37:55 executing program 7: timerfd_create(0x6, 0x80804) 2018/03/14 23:37:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1}}]}, 0x5c}, 0x1}, 0x0) 2018/03/14 23:37:55 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000003c0)=0x5bfc, 0x4) open(&(0x7f0000000640)='./file0\x00', 0x20002, 0x150) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x2, 0x2b0, [0x0, 0x20000080, 0x200001d0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'syz_tun\x00', 'vcan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xe8, 0x120, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3c38f9ac785ef1b}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ip6gretap0\x00', 'tunl0\x00', 'ipddp0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xa0, 0xd0, [@cgroup0={'cgroup\x00', 0x8}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x328) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x40, &(0x7f0000000400)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000004c0)={0x0, 0x5}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000540)={r2, 0xfffffffffffffff9, 0x8b, 0x6, 0x3f, 0x3, 0x1, 0x0, {r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x8, 0x3, 0x0, 0x5}}, &(0x7f0000000600)=0xb0) 2018/03/14 23:37:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x0, 0x0) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@random={'user.', 'lo!GPL\x00'}, &(0x7f00000002c0)='@//$\x00', 0x5, 0x2) ioctl(r0, 0x8000000000009371, &(0x7f0000006f80)="010000000000000018") io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r1, 0xb41a2da02431aa9, &(0x7f0000000080)) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8400) truncate(&(0x7f0000000080)='./file0\x00', 0x401) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x4, &(0x7f0000000100)) 2018/03/14 23:37:55 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x480000) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) [ 103.711547] FAULT_FLAG_ALLOW_RETRY missing 30 [ 103.716231] CPU: 1 PID: 15657 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 103.723585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.732928] Call Trace: [ 103.735497] dump_stack+0x194/0x24d [ 103.739199] ? arch_local_irq_restore+0x53/0x53 [ 103.743845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.748842] ? handle_userfault+0xb97/0x2490 [ 103.753233] handle_userfault+0xbd9/0x2490 [ 103.757445] ? handle_userfault+0x1864/0x2490 [ 103.761928] ? userfaultfd_ioctl+0x4520/0x4520 [ 103.766482] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.771656] ? __schedule+0x8d0/0x1ec0 [ 103.775523] ? print_irqtrace_events+0x270/0x270 [ 103.780254] ? print_irqtrace_events+0x270/0x270 [ 103.784982] ? plist_check_list+0x7e/0xa0 [ 103.789111] ? trace_hardirqs_off+0x10/0x10 [ 103.793405] ? plist_check_list+0xa0/0xa0 [ 103.797544] ? __lock_acquire+0x664/0x3e00 [ 103.801756] ? __lock_acquire+0x664/0x3e00 [ 103.805968] ? trace_hardirqs_off+0x10/0x10 [ 103.810273] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.815446] ? find_held_lock+0x35/0x1d0 [ 103.819495] ? __handle_mm_fault+0x2ded/0x38c0 [ 103.824054] ? lock_downgrade+0x980/0x980 [ 103.828183] ? lock_release+0xa40/0xa40 [ 103.832139] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 103.837480] ? do_raw_spin_trylock+0x190/0x190 [ 103.842038] ? userfaultfd_ctx_put+0x740/0x740 [ 103.846610] __handle_mm_fault+0x2dfa/0x38c0 [ 103.851003] ? __pmd_alloc+0x4e0/0x4e0 [ 103.854899] ? trace_hardirqs_off+0x10/0x10 [ 103.859205] ? find_held_lock+0x35/0x1d0 [ 103.863249] ? handle_mm_fault+0x35b/0xb10 [ 103.867471] ? lock_downgrade+0x980/0x980 [ 103.871617] ? handle_mm_fault+0x2f8/0xb10 [ 103.875841] handle_mm_fault+0x44a/0xb10 [ 103.879971] ? __handle_mm_fault+0x38c0/0x38c0 [ 103.884527] ? vmacache_find+0x5f/0x280 [ 103.888480] ? find_vma+0x30/0x150 [ 103.891998] __do_page_fault+0x5c9/0xc90 [ 103.896047] ? mm_fault_error+0x2c0/0x2c0 [ 103.900171] ? trace_hardirqs_on+0xd/0x10 [ 103.904293] ? trace_hardirqs_off+0x10/0x10 [ 103.908597] do_page_fault+0xee/0x730 [ 103.912376] ? __do_page_fault+0xc90/0xc90 [ 103.916598] ? find_held_lock+0x35/0x1d0 [ 103.920658] ? __might_fault+0x110/0x1d0 [ 103.924702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.929530] page_fault+0x25/0x50 [ 103.933047] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 103.938642] RSP: 0018:ffff8801af18fba0 EFLAGS: 00010202 [ 103.943981] RAX: ffffed0035e31f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 103.951225] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801af18fc00 [ 103.958468] RBP: ffff8801af18fbd0 R08: ffffed0035e31f82 R09: ffffed0035e31f82 [ 103.965710] R10: 0000000000000002 R11: ffffed0035e31f81 R12: 0000000000000010 [ 103.972951] R13: ffff8801af18fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 103.980308] ? _copy_from_user+0xc5/0x110 [ 103.984435] get_timespec64+0x75/0x170 [ 103.988298] ? timespec_trunc+0xe0/0xe0 [ 103.992252] ? userfaultfd_read+0x220/0x220 [ 103.996549] ? do_vfs_ioctl+0x1b1/0x1520 [ 104.000582] ? do_vfs_ioctl+0x486/0x1520 [ 104.004622] SyS_pselect6+0x186/0x650 [ 104.008412] ? SyS_select+0x230/0x230 [ 104.012196] ? SyS_futex+0x269/0x390 [ 104.015891] ? do_futex+0x22a0/0x22a0 [ 104.019671] ? security_file_ioctl+0x7d/0xb0 [ 104.024053] ? security_file_ioctl+0x89/0xb0 [ 104.028440] ? do_syscall_64+0xb7/0x940 [ 104.032391] ? SyS_select+0x230/0x230 [ 104.036171] do_syscall_64+0x281/0x940 [ 104.040034] ? __do_page_fault+0xc90/0xc90 [ 104.044242] ? _raw_spin_unlock_irq+0x27/0x70 [ 104.048715] ? finish_task_switch+0x1c1/0x7e0 [ 104.053274] ? syscall_return_slowpath+0x550/0x550 [ 104.058181] ? syscall_return_slowpath+0x2ac/0x550 [ 104.063089] ? prepare_exit_to_usermode+0x350/0x350 [ 104.068088] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.073430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.078255] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.083419] RIP: 0033:0x453e69 [ 104.086585] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 104.094265] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 104.101508] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 104.109214] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 104.116458] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 104.123700] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={r2, 0x3}, &(0x7f0000000600)=0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x100) mq_timedreceive(r3, &(0x7f00000002c0)=""/194, 0xc2, 0x64a0, &(0x7f0000000180)={0x77359400}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x9, 0x0, 0x5, 0x100000001, 0x0, 0x800, 0x40080, 0x0, 0x10001, 0x4, 0x5, 0x80, 0x1, 0x0, 0x80, 0x8000, 0x1ff, 0x100000001, 0x2, 0x5c, 0x6, 0x3f, 0x2, 0x4, 0x9, 0x1, 0xffff, 0xa3, 0x10001, 0x9d9, 0x9, 0xb0ad, 0xfffffffffffffffd, 0xd1, 0x72d0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0xfffffffffffff4a6, 0x9}, 0x10, 0x358, 0x7, 0x7, 0x13b, 0x4, 0x5}, r4, 0x8, r3, 0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}, 0xcde0, 0xff, 0x0, 0x40, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={r5, 0xc0, 0xfe7, 0xffffffff, 0x7f, 0xff, 0x6, 0x100000001, {r6, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x75dfa46b, 0x9, 0x3, 0x3}}, &(0x7f00000003c0)=0xb0) 2018/03/14 23:37:56 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x1000) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f17e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa5"], 0x81}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/03/14 23:37:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0x80000000, 0x1}) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x5, 0x1ff, "c805ce0a8fcc5be113337d2ae18dc9242286de593f1d1cd7dcef06e9488a9264a7c0bc1217f8edd304bc7846abb62e74a72bcd7de866536f1e3311de3b61becf6ab2121ef796dbdd4f956aac203809f7"}, 0xd8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='vboxnet1vboxnet0+\x00') 2018/03/14 23:37:56 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000400)="8ab1b92740a57b7efd7ef6abe8c90e5e9ae00538827f54c0f4698c58910d64e54d5204b83b81e7eb9c3d1d16d31ed5d74ae480188d8bfd8cd2c4a1e8c13e4aa3747af881708e632232ee5fa6c3000126dfc5c6c975e39e00180fd8fc970e6d9aba603c7b362c767f8003f108740802220be575dfa7c0d812a0ca8cf303c800000000000000000000000000") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x800000000000, 0x206, 0x8, 0xffffffffffff6fb0, 0x3, 0x401, 0x1, r1}, &(0x7f00000000c0)=0x20) 2018/03/14 23:37:56 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0xc}, 0x7d1}}, 0x6, 0xffffffffffff8a3c, 0x7, 0x9, 0x7}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x1000, "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"}, &(0x7f0000001280)=0x1008) r2 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x81, 0xffffffffffffffff, 0x0) bind$rds(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r2, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000001b42ca47010000001e7e027889975bb727400000000000000000"], 0x18}, 0x0) 2018/03/14 23:37:56 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/13, 0xd, 0x12002, &(0x7f00000000c0)={0x1a, 0x205, 0x401, 0xff, 0x1, 0x80, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000001ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt(r1, 0x114, 0x8, &(0x7f0000000000), 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0x4}) 2018/03/14 23:37:56 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:56 executing program 5: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x1e7) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)={r0, 0x2, 0x8, "dc3ffc97248772f8d2c12513f8ae1dfeb6fca6b30578036e7d2875ee8db8f0c242fd2e6f33f230ddd90021ddf411ee37a6ecc8cb1785238160b27b5075abfc3e4881c016363151a5c7d607618135aeec83b88b12956655688343677dd426d0661f06d1613cddb1ac9692fd6ed70d5f6ec6b22126793316a7c3c4de95db60e2db08a1fc075bccce3222bccd975579780fe8a2db21f298f829dd5613b9a8b608972070e211eb17feeb683c475b918fa96b022de3fa927d5b8c7dd02677ee8b92176f46e3e00a4f6d5985ba0d8492b465ecc81b3bcb60b9e3bc596ad0d4fe8a85810a152aa6f584a06e082348f7"}) listen(r0, 0x4000000000000006) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x18) setsockopt(r0, 0x72, 0x0, &(0x7f0000000140)="e0cdca5c6e84bcd34ee154f8ed", 0xd) setsockopt(r0, 0x7ff, 0x800, &(0x7f00000000c0)="d21febdd7adb3e089aeeb7562e6a3668e8095f51a00f67837935c04a15aa99944a25a8f8b172c6ad81c5bf360831e7290db437c63ff3d129112aae6f6546defed2a5654d1a21aacaccc763d4ff0962e9037f2c4979a7314d69c435c8f16a80accc2227fce42eaa9c0311821a90", 0x6d) getsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000340)=""/72, &(0x7f00000003c0)=0x48) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000001c0)=0x3, 0x4) 2018/03/14 23:37:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0xa, 0x0) sendmsg$nl_route(r0, &(0x7f0000006e00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006dc0)={&(0x7f0000000800)=@setlink={0x3c, 0x13, 0x803, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/03/14 23:37:56 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008beff1)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000fa8fe0)={0xb56f68c4ab447935}) [ 104.252483] FAULT_FLAG_ALLOW_RETRY missing 30 [ 104.257094] CPU: 0 PID: 15696 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 104.264452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.274474] Call Trace: [ 104.277045] dump_stack+0x194/0x24d [ 104.280653] ? arch_local_irq_restore+0x53/0x53 [ 104.285301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.290299] ? handle_userfault+0xb97/0x2490 [ 104.294689] handle_userfault+0xbd9/0x2490 [ 104.298907] ? handle_userfault+0x1864/0x2490 [ 104.303389] ? userfaultfd_ioctl+0x4520/0x4520 [ 104.307944] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.313114] ? __schedule+0x8d0/0x1ec0 [ 104.316981] ? print_irqtrace_events+0x270/0x270 [ 104.321718] ? print_irqtrace_events+0x270/0x270 [ 104.326447] ? plist_check_list+0x7e/0xa0 [ 104.330572] ? trace_hardirqs_off+0x10/0x10 [ 104.334867] ? plist_check_list+0xa0/0xa0 [ 104.339001] ? __lock_acquire+0x664/0x3e00 [ 104.343218] ? __lock_acquire+0x664/0x3e00 [ 104.347432] ? trace_hardirqs_off+0x10/0x10 [ 104.351735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.356907] ? find_held_lock+0x35/0x1d0 [ 104.360953] ? __handle_mm_fault+0x2ded/0x38c0 [ 104.365511] ? lock_downgrade+0x980/0x980 [ 104.369636] ? lock_release+0xa40/0xa40 [ 104.373588] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 104.378927] ? do_raw_spin_trylock+0x190/0x190 [ 104.383484] ? userfaultfd_ctx_put+0x740/0x740 [ 104.388061] __handle_mm_fault+0x2dfa/0x38c0 [ 104.392452] ? __pmd_alloc+0x4e0/0x4e0 [ 104.396312] ? trace_hardirqs_off+0x10/0x10 [ 104.400619] ? find_held_lock+0x35/0x1d0 [ 104.404664] ? handle_mm_fault+0x35b/0xb10 [ 104.408883] ? lock_downgrade+0x980/0x980 [ 104.413030] ? handle_mm_fault+0x2f8/0xb10 [ 104.417420] handle_mm_fault+0x44a/0xb10 [ 104.421460] ? __handle_mm_fault+0x38c0/0x38c0 [ 104.426024] ? vmacache_find+0x5f/0x280 [ 104.429981] ? find_vma+0x30/0x150 [ 104.433499] __do_page_fault+0x5c9/0xc90 [ 104.437550] ? mm_fault_error+0x2c0/0x2c0 [ 104.441684] ? trace_hardirqs_off+0x10/0x10 [ 104.445986] do_page_fault+0xee/0x730 [ 104.449761] ? __do_page_fault+0xc90/0xc90 [ 104.453974] ? find_held_lock+0x35/0x1d0 [ 104.458029] ? __might_fault+0x110/0x1d0 [ 104.462071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.466897] page_fault+0x25/0x50 [ 104.470336] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 104.475929] RSP: 0018:ffff8801b16e7ba0 EFLAGS: 00010202 [ 104.481266] RAX: ffffed00362dcf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 104.488509] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b16e7c00 [ 104.495753] RBP: ffff8801b16e7bd0 R08: ffffed00362dcf82 R09: ffffed00362dcf82 [ 104.502993] R10: 0000000000000002 R11: ffffed00362dcf81 R12: 0000000000000010 [ 104.510251] R13: ffff8801b16e7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 104.517517] ? _copy_from_user+0xc5/0x110 [ 104.521649] get_timespec64+0x75/0x170 [ 104.525509] ? timespec_trunc+0xe0/0xe0 [ 104.529461] ? userfaultfd_read+0x220/0x220 [ 104.533759] ? do_vfs_ioctl+0x1b1/0x1520 [ 104.537791] ? do_vfs_ioctl+0x486/0x1520 [ 104.541830] SyS_pselect6+0x186/0x650 [ 104.545612] ? SyS_select+0x230/0x230 [ 104.549395] ? SyS_futex+0x269/0x390 [ 104.553088] ? do_futex+0x22a0/0x22a0 [ 104.556867] ? security_file_ioctl+0x7d/0xb0 [ 104.561247] ? security_file_ioctl+0x89/0xb0 [ 104.565632] ? do_syscall_64+0xb7/0x940 [ 104.569585] ? SyS_select+0x230/0x230 [ 104.573364] do_syscall_64+0x281/0x940 [ 104.577225] ? __do_page_fault+0xc90/0xc90 [ 104.581431] ? _raw_spin_unlock_irq+0x27/0x70 [ 104.585902] ? finish_task_switch+0x1c1/0x7e0 [ 104.590374] ? syscall_return_slowpath+0x550/0x550 [ 104.595281] ? syscall_return_slowpath+0x2ac/0x550 [ 104.600188] ? prepare_exit_to_usermode+0x350/0x350 [ 104.605180] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.610524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.615349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.620511] RIP: 0033:0x453e69 [ 104.623676] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 104.631365] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 104.638608] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 104.645852] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:56 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x0) syncfs(r0) ioctl(r0, 0x2288, &(0x7f0000c95ffe)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xe6, "6d14ba0277baaa9b3e2b9af395a9ebefb0b2e62ad60c608bb7661041973e60f474534db727e5989fafe440d009396f60c53b39c8567165d500dc60bca4e66482ff9be8758a4102ccc5ed4c61bf2cce3a1a04a98a5007e2848eb7f46ac31a58bd8bafc69721afb544dbd30bb41ce9e996f4f72a73409cb48891161da95c42a33a8e7159799380b6ff24000adbda0f4db929fdb48ef07b70e2277585a6e8a7510853e5de877d14f0ee0caa7bf53e62ff1e588fbe47bcbc65dc7ed9ea9ccf65b6a0f62aab242a6b4a98af4c9335601b6b77aaab0d8ea6391a8021e5a7854807ddfb81c44f2100b9"}, &(0x7f0000000000)=0xee) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) 2018/03/14 23:37:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000440)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000480)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x4040, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000400)={0x55, 0xfff, 0xbce, 0x80000, 0x1fb, 0x3ad}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x5) listen$netrom(r2, 0xfffffffffffffffe) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000080)={"73697431001200000000af004000002a", @ifru_settings={0x52b465c5, 0x8, @fr_pvc_info=&(0x7f0000000540)={0x0, 'sit0\x00'}}}) readv(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/181, 0xfffffffffffffd73}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/166, 0xa6}], 0x3) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000004c0)=""/70) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x4000, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0xffffffffffffffff) 2018/03/14 23:37:56 executing program 7: recvmmsg(0xffffffffffffff9c, &(0x7f0000001680)=[{{&(0x7f0000000040)=@nl=@proc, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/37, 0x25}, {&(0x7f0000000100)=""/22, 0x16}], 0x2, 0x0, 0x0, 0x2}}, {{&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/224, 0xe0}], 0x1, &(0x7f0000000340)=""/229, 0xe5, 0x200}, 0x5}, {{&(0x7f0000000440)=@nfc_llcp, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/192, 0xc0}, {&(0x7f0000000580)=""/94, 0x5e}, {&(0x7f0000000600)=""/94, 0x5e}, {&(0x7f0000000680)=""/196, 0xc4}, {&(0x7f0000000780)=""/159, 0x9f}, {&(0x7f0000000840)=""/119, 0x77}], 0x6, &(0x7f0000000940)=""/82, 0x52, 0x1cd}, 0x400}, {{&(0x7f00000009c0)=@hci, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/239, 0xef}], 0x1, &(0x7f0000000b80)=""/176, 0xb0, 0x2}, 0x3}, {{&(0x7f0000000c40)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000cc0)=""/73, 0x49}, {&(0x7f0000000d40)=""/184, 0xb8}, {&(0x7f0000000e00)=""/74, 0x4a}, {&(0x7f0000000e80)=""/155, 0x9b}], 0x4, &(0x7f0000000f80)=""/122, 0x7a, 0x5}, 0x6}, {{&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001080)}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/171, 0xab}, {&(0x7f0000001240)=""/224, 0xe0}, {&(0x7f0000001340)=""/221, 0xdd}, {&(0x7f0000001440)=""/102, 0x66}, {&(0x7f00000014c0)=""/170, 0xaa}], 0x7, &(0x7f0000001600)=""/104, 0x68, 0x3f}, 0x9c94}], 0x6, 0x40, &(0x7f0000001800)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001840)={0x0, 0x0, 0x1, [0x8]}, &(0x7f0000001880)=0xa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000018c0)={r1, 0x7}, 0x8) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000001080)='/dev/admmidi#\x00', 0x7046482d, 0x40) name_to_handle_at(r3, &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x8, 0x1000}, &(0x7f0000001a80), 0x400) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) flistxattr(r2, &(0x7f0000001900)=""/221, 0xdd) lseek(r2, 0x0, 0x0) 2018/03/14 23:37:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() r2 = perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f00000000c0)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r2, 0x9) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() 2018/03/14 23:37:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x8000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000000080)=ANY=[@ANYBLOB="cc0000001b000103ffffffffffffffff00000000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8ffffff100000000000000000000000000000000000000000000c00150004000000000000003d0226de525db32f469cceb6505ecf"], 0xcc}, 0x1}, 0x0) 2018/03/14 23:37:56 executing program 4: r0 = socket$inet6(0xa, 0x40080002, 0x400000000000000) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006baffc)=0x20, 0x4) connect$inet6(r0, &(0x7f0000d14fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 104.653096] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 104.660339] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:56 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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) sendto$inet6(r0, &(0x7f0000000040)="d3", 0xfffffffffffffd7f, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/03/14 23:37:56 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:56 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) close(r1) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:37:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[], 0x0) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet_buf(r0, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f00000004c0)=0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)=@pic={0x4c1ca7b7, 0x0, 0x2, 0x9af7, 0x7, 0x1, 0x9, 0x8, 0x6, 0x3, 0x200, 0x0, 0x100000000, 0x6, 0x1, 0x80}) 2018/03/14 23:37:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') readv(r1, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/66, 0xfdc0}], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) restart_syscall() syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x4000, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000100)="66b9f40800000f3236650f302e0f01d1660f5d635d666d640f19b270ea3e0f72d500f466b92903000066b80500000066ba000000000f30f8", 0x38}], 0x1, 0x0, &(0x7f00000001c0)=[@cr0], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/14 23:37:56 executing program 7: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto(r0, &(0x7f0000000000)="2dfea551dea378ffea11a4fd75ab0c162480ba0c5aa4889f37114c3de7e79e8599ca6007426bca12fafe0050ace8d672bf5a", 0x32, 0x20004801, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80) write$sndseq(r1, &(0x7f0000000180), 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/14 23:37:56 executing program 1: socketpair$unix(0x1, 0x200000000000005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffbfff010}, {0x6}]}, 0x10) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)='I'}], 0x1) fstatfs(r1, &(0x7f0000000140)=""/4096) fcntl$setpipe(r0, 0x407, 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/03/14 23:37:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r2, 0x9, 0x0, 0x3, 0x2}, &(0x7f0000000380)=0x18) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000180)={0x1, r0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200080, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x400, 0x0, 0x7, 0x67}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={r4, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000100)=0x81, 0x4) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x2d0) [ 104.733338] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 104.743792] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 104.829066] FAULT_FLAG_ALLOW_RETRY missing 30 [ 104.833690] CPU: 0 PID: 15749 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 104.841046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.850396] Call Trace: [ 104.852984] dump_stack+0x194/0x24d [ 104.856621] ? arch_local_irq_restore+0x53/0x53 [ 104.861310] ? handle_userfault+0xb97/0x2490 [ 104.865738] handle_userfault+0xbd9/0x2490 [ 104.869971] ? handle_userfault+0x1864/0x2490 [ 104.874470] ? userfaultfd_ioctl+0x4520/0x4520 [ 104.879059] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.884237] ? update_load_avg+0x249/0x2d80 [ 104.888550] ? print_irqtrace_events+0x270/0x270 [ 104.893287] ? print_irqtrace_events+0x270/0x270 [ 104.898040] ? perf_trace_lock+0xd6/0x900 [ 104.902173] ? perf_trace_lock_acquire+0xe3/0x980 [ 104.906991] ? resched_curr+0x13e/0x1a0 [ 104.910952] ? trace_event_raw_event_lock+0x340/0x340 [ 104.916120] ? perf_trace_lock+0x900/0x900 [ 104.920331] ? __lock_acquire+0x664/0x3e00 [ 104.924556] ? trace_hardirqs_off+0x10/0x10 [ 104.928870] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.934048] ? find_held_lock+0x35/0x1d0 [ 104.938099] ? __handle_mm_fault+0x2ded/0x38c0 [ 104.942662] ? lock_downgrade+0x980/0x980 [ 104.946792] ? lock_release+0xa40/0xa40 [ 104.950753] ? do_raw_spin_trylock+0x190/0x190 [ 104.955334] __handle_mm_fault+0x2dfa/0x38c0 [ 104.959731] ? __pmd_alloc+0x4e0/0x4e0 [ 104.963600] ? trace_hardirqs_off+0x10/0x10 [ 104.967909] ? find_held_lock+0x35/0x1d0 [ 104.971957] ? handle_mm_fault+0x35b/0xb10 [ 104.976171] ? lock_downgrade+0x980/0x980 [ 104.980322] ? handle_mm_fault+0x2f8/0xb10 [ 104.984544] handle_mm_fault+0x44a/0xb10 [ 104.988590] ? __handle_mm_fault+0x38c0/0x38c0 [ 104.993145] ? vmacache_find+0x5f/0x280 [ 104.997103] ? find_vma+0x30/0x150 [ 105.000628] __do_page_fault+0x5c9/0xc90 [ 105.004669] ? do_raw_spin_trylock+0x190/0x190 [ 105.009240] ? mm_fault_error+0x2c0/0x2c0 [ 105.013368] ? trace_hardirqs_on+0xd/0x10 [ 105.017495] ? trace_hardirqs_off+0x10/0x10 [ 105.021796] ? finish_task_switch+0x1c1/0x7e0 [ 105.026413] ? finish_task_switch+0x182/0x7e0 [ 105.030894] do_page_fault+0xee/0x730 [ 105.034675] ? __do_page_fault+0xc90/0xc90 [ 105.038899] ? find_held_lock+0x35/0x1d0 [ 105.042964] ? __might_fault+0x110/0x1d0 [ 105.047018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.051867] page_fault+0x25/0x50 [ 105.055312] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 105.060909] RSP: 0018:ffff8801b2387ba0 EFLAGS: 00010202 [ 105.066258] RAX: ffffed0036470f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 105.073506] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b2387c00 [ 105.080751] RBP: ffff8801b2387bd0 R08: ffffed0036470f82 R09: ffffed0036470f82 [ 105.087996] R10: 0000000000000002 R11: ffffed0036470f81 R12: 0000000000000010 [ 105.095863] R13: ffff8801b2387c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 105.103142] ? _copy_from_user+0xc5/0x110 [ 105.107280] get_timespec64+0x75/0x170 [ 105.111147] ? timespec_trunc+0xe0/0xe0 [ 105.115104] ? schedule+0xf5/0x430 [ 105.118621] ? do_vfs_ioctl+0x486/0x1520 [ 105.122666] SyS_pselect6+0x186/0x650 [ 105.126455] ? SyS_select+0x230/0x230 [ 105.130243] ? exit_to_usermode_loop+0x8c/0x2f0 [ 105.134898] ? trace_hardirqs_off+0xd/0x10 [ 105.139111] ? exit_to_usermode_loop+0x198/0x2f0 [ 105.143854] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 105.149371] ? do_syscall_64+0xb7/0x940 [ 105.153326] ? SyS_select+0x230/0x230 [ 105.157109] do_syscall_64+0x281/0x940 [ 105.160969] ? __do_page_fault+0xc90/0xc90 [ 105.165187] ? _raw_spin_unlock_irq+0x27/0x70 [ 105.169662] ? finish_task_switch+0x1c1/0x7e0 [ 105.174139] ? syscall_return_slowpath+0x550/0x550 [ 105.179050] ? syscall_return_slowpath+0x2ac/0x550 [ 105.184046] ? prepare_exit_to_usermode+0x350/0x350 [ 105.189041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 105.194388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.199221] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.204385] RIP: 0033:0x453e69 [ 105.207552] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 105.215238] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 105.222485] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:37:57 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000ad9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@can={0xc, {{0x3, 0x3, 0x9}, 0x3, 0x3, 0x0, 0x0, "67567b7db9666406"}}}}, &(0x7f0000000040)={0x3, 0x0, [0x355, 0x0, 0x0, 0x2000602]}) 2018/03/14 23:37:57 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) kexec_load(0x8, 0x4, &(0x7f0000000300)=[{&(0x7f0000000180)="88868774768956fa2145203ed9c6b0e2170189cee73ef349e9e0fd4d077472d3189d79654f2cecceb0a2a1a1b77379c24e9aeef4f2d65643390216caddd34020f6461148a288b7db6afff25fffd73dfd2e07e84d6f2eba78b35d32c5e8f3e4b86313e84e640a189963f0848b1a6886e0b9e3748e600decc91b31ce74be8b63c0d1a6bdcdb59847362ce1a88cd96b00b73bd97285d47ffa318109bb84249968187854c8b358553ad8", 0xa8, 0x7, 0x3}, {&(0x7f0000000080), 0x0, 0x0, 0x40}, {&(0x7f00000000c0), 0x0, 0x9, 0x2}, {&(0x7f0000000240)="ad4c9b8d53c0d1fd1a04f3969d168a209153aca8bde75f1b705fc8011d097c0cf77c20ae14e2589213f5e3212b65fe67e82a39ffbf4ccd45bd2606f576dfd928d19bac8333e179df9c4e5991bb01854622a6d26b1b06bca276f3170fae1dde3da1df693bc45fc531e4cf65bcd4e76bf6b2c4b39ca3edc70e28620529fa66c38565e853ad32037c4adb461a4fc1640e29d46d4ecb1bf37b9e0758131670e74aea4eaf342e17f3f254e9312143d1ecdaa306779a0fec", 0xb5, 0xfffffffffffffff9, 0x401}], 0x1f0000) 2018/03/14 23:37:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="180000000000000000000000000000000f110000000000000000000000000000950000000000000014dd29eb2b9975f8d224120e9ad6c643af47c417ff978a1411fa67666a59252363953d7bac8392056c885b4c4000087f2f5cd8a7c4a25f570cdaf666e9952cc2b83340e1c94d75ebad3c3bd4aac8d4df529b8a5c6f3d320c3cd23ccaeda33528531356ff8156eacf3a9abd0beedb757e365dc8c8d8c2a97b3d6f906e6dce0b87ebbe096140b60ba91d8c4afc30e18e"], &(0x7f000031cff6)="73010080001e000000", 0x5c6e, 0x425, &(0x7f00001a7f05)=""/251}, 0x2ed) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000000)="08e4e91b318bef1128f9ec167b3ba607abaeae2d6460accf7170db1ac70b7a7582c68bd2eabb27f6122b46454c352c040b1c583dfa132ba6f0fa86e2dca2ea356ea78cf8a34039520966769de71d311ecf917a2ea21e7633d5cf29cbf080e076d8795c9375b4881e91bb44723adc43d64f0783fbcdddfdafab9361df29e034d85b98404e72310ebdae209449d394743afb707efebf590b12e448ebfa5455e5c34fd6864f8660d212ec0f2290a1f3"}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000200)={0x8}) 2018/03/14 23:37:57 executing program 0: rt_sigprocmask(0x0, &(0x7f0000039ff8), 0x0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r3, &(0x7f0000000080)="a16529bcd84f7d2f5981864a91e36546456cb6", &(0x7f00000000c0)=""/78}, 0x18) [ 105.229729] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 105.236980] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 105.244228] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="7261770000000000fcffffff000000000000000000000000000000000000000003000000000000000000e403000000000000000000003a4693302b7f0a1000000000000000000000ddaaf521000000000000000000000000746a0619b63d4e79"], 0x58) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x1dc1805}) 2018/03/14 23:37:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) 2018/03/14 23:37:57 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x24) open(&(0x7f0000000040)='./file0/file0\x00', 0x2, 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000975ff2)='./file0/file0\x00', 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f0000000100)='./file0\x00', 0xb) 2018/03/14 23:37:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000066ffc)=0xc) sched_setaffinity(r3, 0x8, &(0x7f0000069ff8)=0x86b2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000989000)=0x100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r5}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r1) pread64(r2, &(0x7f0000002000)=""/4096, 0x1000, 0x0) tkill(r1, 0x16) 2018/03/14 23:37:57 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) flistxattr(r0, &(0x7f0000000180)=""/232, 0xe8) 2018/03/14 23:37:57 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = request_key(&(0x7f0000000280)='rxrpc\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='/selinux/enforce\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000340)='bdev$eth0-,wlan1$vboxnet0\\posix_acl_access') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200a01, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x80000000, 0x5, 0x6, 0x806, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x15}, &(0x7f0000000240)=0x8) getgid() bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) getegid() setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001040), 0xfec8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280), 0x0) 2018/03/14 23:37:57 executing program 1: semget$private(0x0, 0x2, 0x1cd) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r0, r1) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x100) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) semget$private(0x0, 0x1e55a46bb08984ae, 0x102) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x128) 2018/03/14 23:37:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f0000296000)={@local, @multicast1}, &(0x7f0000a5b000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x101001, 0x0) recvfrom$ax25(r2, &(0x7f0000000500)=""/200, 0xc8, 0x0, 0x0, 0x0) ioctl$void(r1, 0xc0045875) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1c3002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x5, 0x4) [ 105.420182] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58193 sclass=netlink_route_socket pig=15813 comm=syz-executor2 [ 105.440400] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58193 sclass=netlink_route_socket pig=15813 comm=syz-executor2 2018/03/14 23:37:57 executing program 0: epoll_create1(0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200481, 0x0) socket$unix(0x1, 0x5, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xc0000, 0x0) 2018/03/14 23:37:57 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$getflags(r0, 0x403) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x840, 0x0) mq_getsetattr(r1, &(0x7f0000000080)={0x436, 0x0, 0xffffffffb599dec5, 0x81, 0x50e0, 0xda4, 0x9, 0x2}, 0x0) pipe(&(0x7f0000662ff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r2, 0xffffffffffeffffd) 2018/03/14 23:37:57 executing program 3: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r0, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r1, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/14 23:37:57 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x80000) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f00000000c0)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200800, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/03/14 23:37:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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={&(0x7f0000082000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xd6e7) 2018/03/14 23:37:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x1) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xfffffffffffffe01, 0x4) bind(0xffffffffffffffff, &(0x7f0000001fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4}}, 0x2e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/03/14 23:37:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setresuid(0x0, 0x0, r1) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x202) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x2, 0x0, &(0x7f0000000140)=""/30, &(0x7f0000000180)=""/27, &(0x7f00000001c0)=""/180}) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000080)) ioctl$KDSETLED(r2, 0x4b32, 0x0) 2018/03/14 23:37:57 executing program 4: sched_setaffinity(0x0, 0xfffffffffffffe6f, &(0x7f0000976000)=0x75) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000180)=""/246) poll(&(0x7f0000000400)=[{r0}], 0x184, 0x1ff) r3 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400000, 0x0) 2018/03/14 23:37:57 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x81) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x400, 0x0, 0x3, 0x10001, 0x40, 0x0, 0x5, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x2}, &(0x7f0000000200)=0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xd3}, 0x1c) connect$inet6(r4, &(0x7f0000233fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/03/14 23:37:57 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x4000000001a0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x24) 2018/03/14 23:37:57 executing program 5: ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000240)={0x1}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000140)) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000080)={@local, @empty, @multicast1}, &(0x7f00000000c0)=0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000480)=[@text64={0x40, &(0x7f0000000000)="66baf80cb850c47f80ef66bafc0cb80000c0feefc4a19f51f2440f019fc62c248566f247ac4ede5600c4e3791d7ee004c40151e299992c0000b805000000b9336600000f01c1420f5bddb99f0a0000b88eabb2c9ba000000000f30", 0x5b}], 0x1, 0x0, &(0x7f0000000140), 0x0) 2018/03/14 23:37:57 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @rand_addr}, &(0x7f0000000300)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x200001, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x5c6d, 0xfffffffffffffe9b, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) 2018/03/14 23:37:57 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x100000}, 0x1) mq_timedsend(r1, &(0x7f0000000180)="d8185e306ff4ac2891cbd593a09027fb55633133ca4cfc3ca289c60af16396706fbdba8a45a8185182657bef50c7cfef72ddeb80501fa300bff3e97bdce2644400f69cfd67e82d031dc6fe742ca03649a61ed0b2256618fb44e6001ec0f0bb92d6936eeed22aaf7e6565b51e7bafbf33f4f1c05d38ff826123aa2fa3ce23936cb9565f7c5152733cba2980d8c7149f654e", 0x91, 0x3ff, &(0x7f0000000240)) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1810006be759f6ee417ce1d3000000c3551b"], 0x18}, 0x0) [ 105.637531] QAT: Invalid ioctl [ 105.660345] QAT: Invalid ioctl 2018/03/14 23:37:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f0000779000)=""/130, 0x82, 0x0, &(0x7f0000208000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d9c23100ba86"}, 0x10) r2 = epoll_create1(0x400000000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004}) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) recvfrom$llc(r0, &(0x7f0000000080)=""/54, 0x36, 0x10000, 0x0, 0x0) shutdown(r1, 0x1) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x44000) 2018/03/14 23:37:57 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/status\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/67, 0x43}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/54, 0x36}], 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB="580000000000000014010000060000001d0b000007000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="feffffffffffffff"], @ANYBLOB="db0c0000000000000100010000000000cab0000000000000030000000000000008000000000000002ebf00000000000058000000000000001401000008000000ef00000040000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0000010000000000"], @ANYBLOB="020000000000000001000100000000008000000000000000080000000000000002000000000000002000000000000000480000000000000014010000010000000300000009000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="d500000000000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB=';\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="020000000000000018000000000000000000000000000000"], 0xf8, 0x4}, 0x8000) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000900)=0x2, 0x4) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014030000020000000000000000000000"], 0x18}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000840)={{0xfffffffffffffffc, 0xfffffffffffffff7}, {0x4, 0x9}, 0xfe06}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000007c0)) bind$rds(r1, &(0x7f00000008c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/03/14 23:37:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x7000) seccomp(0x0, 0x1, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x3ff, 0xc44, 0x6, 0x6216}, {0x8, 0x20, 0xffffffffffffe388, 0x3}, {0x8000, 0x80, 0x100000000}, {0x6, 0x8, 0x8, 0x2}, {0x10001, 0xffffffffffffa82d, 0x0, 0x80000000}, {0xd8, 0x0, 0x3, 0x1f}]}) shmdt(r0) 2018/03/14 23:37:57 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) accept4$packet(r0, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000e40)=0x14, 0x80800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x4) 2018/03/14 23:37:57 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x6, 0x20000) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0xffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000001c0)=""/4096, &(0x7f0000000040)=0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="08000a0000020007"], 0x2) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/14 23:37:57 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r1, &(0x7f000000e000), &(0x7f0000c12fff)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003f7fe0)={r1, &(0x7f0000015000), &(0x7f0000b4ffb2)}, 0x20) socketpair(0x11, 0x8000b, 0x8, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) dup3(r0, r2, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x40) 2018/03/14 23:37:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1f, 0x101000) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/03/14 23:37:57 executing program 7: r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000011f2d)="2300000024009115460200000000001201000000000000270500000000000019e47352", 0x23}], 0x1}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/14 23:37:57 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x0) acct(&(0x7f0000000140)='./file0\x00') r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x100) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x37, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000ff984ab325bf01000000f08ad2dd15987d8e7484458df9f47bb6cc38092b"], 0x0, 0x0, &(0x7f0000009000)}) [ 105.821431] FAULT_FLAG_ALLOW_RETRY missing 30 [ 105.826223] CPU: 0 PID: 15879 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 105.833581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.834323] binder: 15893:15894 transaction failed 29189/-22, size 8398788447247913610--3695630152121891452 line 2848 [ 105.842925] Call Trace: [ 105.842945] dump_stack+0x194/0x24d [ 105.842967] ? arch_local_irq_restore+0x53/0x53 [ 105.842985] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.843005] ? handle_userfault+0xb97/0x2490 [ 105.843031] handle_userfault+0xbd9/0x2490 [ 105.843042] ? handle_userfault+0x1864/0x2490 [ 105.843079] ? userfaultfd_ioctl+0x4520/0x4520 [ 105.887183] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 105.892361] ? __schedule+0x8d0/0x1ec0 [ 105.896239] ? print_irqtrace_events+0x270/0x270 [ 105.900979] ? print_irqtrace_events+0x270/0x270 [ 105.905710] ? plist_check_list+0x7e/0xa0 [ 105.909846] ? perf_trace_lock+0xd6/0x900 [ 105.913973] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.918808] ? trace_event_raw_event_lock+0x340/0x340 [ 105.923978] ? perf_trace_lock+0x900/0x900 [ 105.928187] ? __lock_acquire+0x664/0x3e00 [ 105.932406] ? __lock_acquire+0x664/0x3e00 [ 105.936623] ? trace_hardirqs_off+0x10/0x10 [ 105.940948] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 105.946129] ? find_held_lock+0x35/0x1d0 [ 105.950180] ? __handle_mm_fault+0x2ded/0x38c0 [ 105.954829] ? lock_downgrade+0x980/0x980 [ 105.958969] ? lock_release+0xa40/0xa40 [ 105.962924] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.967757] ? do_raw_spin_trylock+0x190/0x190 [ 105.972320] ? perf_trace_lock+0x900/0x900 [ 105.976547] __handle_mm_fault+0x2dfa/0x38c0 [ 105.980945] ? __pmd_alloc+0x4e0/0x4e0 [ 105.984809] ? trace_hardirqs_off+0x10/0x10 [ 105.989122] ? find_held_lock+0x35/0x1d0 [ 105.993171] ? handle_mm_fault+0x35b/0xb10 [ 105.997387] ? lock_downgrade+0x980/0x980 [ 106.001538] ? handle_mm_fault+0x2f8/0xb10 [ 106.005759] handle_mm_fault+0x44a/0xb10 [ 106.009803] ? __handle_mm_fault+0x38c0/0x38c0 [ 106.014362] ? vmacache_find+0x5f/0x280 [ 106.018322] ? find_vma+0x30/0x150 [ 106.021847] __do_page_fault+0x5c9/0xc90 [ 106.025885] ? trace_event_raw_event_lock+0x340/0x340 [ 106.031064] ? mm_fault_error+0x2c0/0x2c0 [ 106.035188] ? trace_hardirqs_on+0xd/0x10 [ 106.039316] ? trace_hardirqs_off+0x10/0x10 [ 106.043623] do_page_fault+0xee/0x730 [ 106.047404] ? __do_page_fault+0xc90/0xc90 [ 106.051624] ? find_held_lock+0x35/0x1d0 [ 106.055675] ? __might_fault+0x110/0x1d0 [ 106.059723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.064555] page_fault+0x25/0x50 [ 106.067988] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 106.073584] RSP: 0018:ffff8801d34e7ba0 EFLAGS: 00010202 [ 106.078924] RAX: ffffed003a69cf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 106.086170] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801d34e7c00 [ 106.093414] RBP: ffff8801d34e7bd0 R08: ffffed003a69cf82 R09: ffffed003a69cf82 [ 106.100657] R10: 0000000000000002 R11: ffffed003a69cf81 R12: 0000000000000010 [ 106.107908] R13: ffff8801d34e7c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 106.115198] ? _copy_from_user+0xc5/0x110 [ 106.119330] get_timespec64+0x75/0x170 [ 106.123199] ? timespec_trunc+0xe0/0xe0 [ 106.127156] ? userfaultfd_read+0x220/0x220 [ 106.131456] ? do_vfs_ioctl+0x1b1/0x1520 [ 106.135493] ? do_vfs_ioctl+0x486/0x1520 [ 106.139535] SyS_pselect6+0x186/0x650 [ 106.143324] ? SyS_select+0x230/0x230 [ 106.147109] ? SyS_futex+0x269/0x390 [ 106.150805] ? do_futex+0x22a0/0x22a0 [ 106.154588] ? security_file_ioctl+0x7d/0xb0 [ 106.158974] ? security_file_ioctl+0x89/0xb0 [ 106.163370] ? do_syscall_64+0xb7/0x940 [ 106.167327] ? SyS_select+0x230/0x230 [ 106.171107] do_syscall_64+0x281/0x940 [ 106.174971] ? __do_page_fault+0xc90/0xc90 [ 106.179179] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.183657] ? finish_task_switch+0x1c1/0x7e0 [ 106.188136] ? syscall_return_slowpath+0x550/0x550 [ 106.193045] ? syscall_return_slowpath+0x2ac/0x550 [ 106.197956] ? prepare_exit_to_usermode+0x350/0x350 [ 106.202951] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.208298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.213131] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.218293] RIP: 0033:0x453e69 2018/03/14 23:37:58 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/mcfilter6\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000001c0)={r1, 0x8}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000080)={{0x101, 0x1, 0x6, 0x40, 0x3, 0x7}, 0x5, 0x80000001, 0x6, 0xffff, 0x6, "6e238ae238b2f528348086c9f987bda61232c9c2f45ad91d5aafc106ff53f779c2fb63f9c71a0cfacc4c8aed5310d56e6fea0a43c5ddb671dda2fbee1a9798e0f620ae327c0cc0373c0c7e59046b0cf0d12cac7bde40055572ab0d7d8cae6942b369a11caa3fc80f2b5dbb9b8df7449eb87c4d4c909f6a2320db30c9b968de84"}) 2018/03/14 23:37:58 executing program 2: getrlimit(0x0, &(0x7f0000002ff2)) pkey_mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x5, 0xffffffffffffffff) select(0x40, &(0x7f0000000fc0)={0x8}, &(0x7f0000000180), &(0x7f0000002000), &(0x7f0000003000)={0x77359400}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfff, 0x20, 0xffe0, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0xffffffffffffa761}}, 0xff, 0x10000, 0x4f, 0x0, 0x25}, &(0x7f00000001c0)=0x98) [ 106.221460] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 106.229143] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 106.236386] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 106.243629] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 106.250874] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 106.258117] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000077a000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003040)=""/4096, 0x1000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) 2018/03/14 23:37:58 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x75}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000bf00000010000000000000000000000095000000917df326"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) [ 106.289573] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/14 23:37:58 executing program 5: r0 = socket(0x40000000018, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000080)=""/107, &(0x7f0000090ffc)=0x435) 2018/03/14 23:37:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x271, &(0x7f0000015ff0)={&(0x7f000000ef28)={0x20, 0x28, 0xaff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f0000000240)={0x18, 0x0, {0x4, @random="698a6d01eb8c", 'syzkaller1\x00'}}, 0x1e) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000200)={r2, &(0x7f0000000100)=""/206}) 2018/03/14 23:37:58 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:37:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=""/13, &(0x7f0000000140)=0xd) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) ptrace$getsig(0x4202, r1, 0x9, &(0x7f0000000200)) r2 = inotify_init1(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) inotify_add_watch(r2, &(0x7f00000000c0)='./control/file1\x00', 0x86000006) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x7fff, 0x1, 0xfb, 0x2, 0x17, 0x0, 0x604}, &(0x7f0000000080)=0x20) 2018/03/14 23:37:58 executing program 4: r0 = socket$kcm(0x29, 0x1000000000000008, 0x0) setrlimit(0x1000000000000007, &(0x7f00000000c0)={0xfeffffdfffffffff, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r2 = accept4$bt_l2cap(r1, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80000) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0x2010, r2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x6a, {0x2, 0x4e21, @multicast1=0xe0000001}, 'vcan0\x00'}) accept(r0, 0x0, &(0x7f0000000100)=0x346) io_setup(0x2, &(0x7f00000001c0)=0x0) io_destroy(r3) 2018/03/14 23:37:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0xfcf6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004680)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}], 0xfffffffffffffdca}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00000000c0)=""/190, 0xbe}, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x80, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x1) 2018/03/14 23:37:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) get_robust_list(r2, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="03a6d51e95a96f9d495100c17e7643be1bc116594f2378adbfd40ab4929fa0e0a78b31111d7c33c9476baa9b72f866619ff21b92794a529e1edfaaa251960ae239bb20fcacf7b3f565e965d7d4d813eb5ce56beb501a31ddb6a09b7be1af5176a10dff0f0786a6175402e7b825d645325e8c2104e00108adb60d30a29a8faaff8a267306e47359aa04a1e3e968d398f8", 0x90, 0xfffffffffffffffb) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000600)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000000000000000000000000000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="03477d1352816fcd00000000000000000000000000000000000000000000000000aa0000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000000000007f0000010a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac141417ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d0) keyctl$set_timeout(0xf, r3, 0x7c) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000580)) 2018/03/14 23:37:58 executing program 2: rt_sigprocmask(0x0, &(0x7f0000686ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x105000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x9, 0x0, &(0x7f0000000040)="757fb5fbf625dd6248", &(0x7f0000000080), 0x8000, 0xfffffffffffffffe}, 0x28) r1 = memfd_create(&(0x7f0000ddd000)="7d0000000000000000ffffffffea2159b1", 0x4) prctl$intptr(0x3f, 0x52dd) fallocate(r1, 0x0, 0x0, 0x3ff) 2018/03/14 23:37:58 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x20, 0xdac, 0x0, 0x20000, 0x2}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000300)={r2, 0x200, 0xfffffffffffffffc, 0x9, 0x1ff, 0xfffffffffffffffd, 0xb8, 0x7ff, {r3, @in6={{0xa, 0x4e20, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, 0x8, 0x3, 0x6, 0x4, 0x800}}, &(0x7f00000003c0)=0xb0) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) pipe(&(0x7f0000000080)) socket$nl_route(0x10, 0x3, 0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x9) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00000000c0)={0x20000000003, 0x2, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ifb0\x00'}) 2018/03/14 23:37:58 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x6e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) readahead(r2, 0xa7, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/03/14 23:37:58 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x4012}) fgetxattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080), 0x0) [ 106.398113] binder_alloc: binder_alloc_mmap_handler: 15921 20000000-20002000 already mapped failed -16 [ 106.417596] FAULT_FLAG_ALLOW_RETRY missing 30 [ 106.422226] CPU: 0 PID: 15928 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 106.429585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/14 23:37:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:58 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x7, 0x1ff, 0x20, 'queue1\x00', 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'erspan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1100000000007c402be7b0797b3d1a3c0000000000000000000000000000000000000000"]}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x9}, 0x8) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) 2018/03/14 23:37:58 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000063000)='./file0\x00', 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1000, r1, r2, 0x9, 0x10) 2018/03/14 23:37:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x100059) fchmod(0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0)=r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001180)={0x0, 0x5c, &(0x7f0000001100)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f00000011c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001200)={r3, 0xfff, 0x6, 0x7}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9000) stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)) fcntl$setsig(r1, 0xa, 0x31) [ 106.429590] Call Trace: [ 106.429604] dump_stack+0x194/0x24d [ 106.429619] ? arch_local_irq_restore+0x53/0x53 [ 106.429637] ? handle_userfault+0xb97/0x2490 2018/03/14 23:37:58 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0}], 0x2, 0x0) socketpair(0x2, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000040)=0x10001, 0x4) [ 106.429654] handle_userfault+0xbd9/0x2490 [ 106.429663] ? handle_userfault+0x1864/0x2490 [ 106.429690] ? userfaultfd_ioctl+0x4520/0x4520 [ 106.429698] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.429712] ? update_load_avg+0x249/0x2d80 [ 106.429729] ? print_irqtrace_events+0x270/0x270 [ 106.429741] ? print_irqtrace_events+0x270/0x270 [ 106.429758] ? perf_trace_lock+0xd6/0x900 [ 106.429764] ? trace_hardirqs_off+0x10/0x10 [ 106.429772] ? resched_curr+0x13e/0x1a0 [ 106.429786] ? trace_event_raw_event_lock+0x340/0x340 [ 106.429797] ? __lock_acquire+0x664/0x3e00 [ 106.429809] ? __lock_acquire+0x664/0x3e00 [ 106.429820] ? trace_hardirqs_off+0x10/0x10 [ 106.429840] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.429859] ? find_held_lock+0x35/0x1d0 [ 106.429879] ? __handle_mm_fault+0x2ded/0x38c0 [ 106.429888] ? lock_downgrade+0x980/0x980 [ 106.429895] ? do_raw_spin_trylock+0x190/0x190 [ 106.429907] ? lock_release+0xa40/0xa40 [ 106.429922] ? do_raw_spin_trylock+0x190/0x190 [ 106.429935] ? __lock_acquire+0x571/0x3e00 [ 106.429953] __handle_mm_fault+0x2dfa/0x38c0 [ 106.429969] ? __pmd_alloc+0x4e0/0x4e0 [ 106.429975] ? trace_hardirqs_off+0x10/0x10 [ 106.429981] ? perf_trace_lock+0xd6/0x900 [ 106.429998] ? find_held_lock+0x35/0x1d0 [ 106.430024] ? handle_mm_fault+0x35b/0xb10 [ 106.430036] ? lock_downgrade+0x980/0x980 [ 106.430065] ? handle_mm_fault+0x2f8/0xb10 [ 106.430082] handle_mm_fault+0x44a/0xb10 [ 106.430095] ? __handle_mm_fault+0x38c0/0x38c0 [ 106.430102] ? vmacache_find+0x5f/0x280 [ 106.430116] ? find_vma+0x30/0x150 [ 106.430129] __do_page_fault+0x5c9/0xc90 [ 106.430136] ? trace_event_raw_event_lock+0x340/0x340 [ 106.430153] ? mm_fault_error+0x2c0/0x2c0 [ 106.430162] ? trace_hardirqs_on+0xd/0x10 [ 106.430175] ? trace_hardirqs_off+0x10/0x10 [ 106.430182] ? finish_task_switch+0x1c1/0x7e0 [ 106.430188] ? finish_task_switch+0x182/0x7e0 [ 106.430201] do_page_fault+0xee/0x730 [ 106.430212] ? __do_page_fault+0xc90/0xc90 [ 106.430227] ? find_held_lock+0x35/0x1d0 [ 106.430246] ? __might_fault+0x110/0x1d0 [ 106.430262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.430282] page_fault+0x25/0x50 [ 106.430289] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 106.430293] RSP: 0018:ffff8801ae56fba0 EFLAGS: 00010202 [ 106.430300] RAX: ffffed0035cadf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 106.430304] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ae56fc00 [ 106.430308] RBP: ffff8801ae56fbd0 R08: ffffed0035cadf82 R09: ffffed0035cadf82 [ 106.430311] R10: 0000000000000002 R11: ffffed0035cadf81 R12: 0000000000000010 [ 106.430315] R13: ffff8801ae56fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 106.430346] ? _copy_from_user+0xc5/0x110 [ 106.430358] get_timespec64+0x75/0x170 [ 106.430366] ? timespec_trunc+0xe0/0xe0 [ 106.430379] ? schedule+0xf5/0x430 [ 106.430386] ? do_vfs_ioctl+0x486/0x1520 [ 106.430399] SyS_pselect6+0x186/0x650 [ 106.430415] ? SyS_select+0x230/0x230 [ 106.430428] ? exit_to_usermode_loop+0x8c/0x2f0 [ 106.430442] ? trace_hardirqs_off+0xd/0x10 [ 106.430449] ? exit_to_usermode_loop+0x198/0x2f0 [ 106.430461] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 106.430471] ? do_syscall_64+0xb7/0x940 [ 106.430481] ? SyS_select+0x230/0x230 [ 106.430491] do_syscall_64+0x281/0x940 [ 106.430496] ? __do_page_fault+0xc90/0xc90 [ 106.430501] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.430509] ? finish_task_switch+0x1c1/0x7e0 [ 106.430518] ? syscall_return_slowpath+0x550/0x550 [ 106.430527] ? syscall_return_slowpath+0x2ac/0x550 [ 106.430537] ? prepare_exit_to_usermode+0x350/0x350 [ 106.430546] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.430561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.430578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.430583] RIP: 0033:0x453e69 [ 106.430586] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 106.430594] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 106.430598] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 106.430601] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 106.430605] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 106.430609] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 106.550450] FAULT_FLAG_ALLOW_RETRY missing 30 [ 106.550465] CPU: 1 PID: 15963 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 106.550472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.550476] Call Trace: [ 106.550496] dump_stack+0x194/0x24d [ 106.550517] ? arch_local_irq_restore+0x53/0x53 [ 106.550534] ? trace_event_raw_event_lock+0x340/0x340 [ 106.550550] ? handle_userfault+0xb97/0x2490 [ 106.550573] handle_userfault+0xbd9/0x2490 [ 106.550584] ? handle_userfault+0x1864/0x2490 [ 106.550617] ? userfaultfd_ioctl+0x4520/0x4520 [ 106.550628] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.550647] ? update_load_avg+0x249/0x2d80 [ 106.550681] ? print_irqtrace_events+0x270/0x270 [ 106.550702] ? print_irqtrace_events+0x270/0x270 [ 106.550731] ? perf_trace_lock_acquire+0xe3/0x980 [ 106.550740] ? resched_curr+0x13e/0x1a0 [ 106.550767] ? perf_trace_lock+0x900/0x900 [ 106.550777] ? __lock_acquire+0x664/0x3e00 [ 106.550794] ? __lock_acquire+0x664/0x3e00 [ 106.550811] ? trace_hardirqs_off+0x10/0x10 [ 106.550841] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 106.550870] ? find_held_lock+0x35/0x1d0 [ 106.550899] ? __handle_mm_fault+0x2ded/0x38c0 [ 106.550913] ? lock_downgrade+0x980/0x980 [ 106.550933] ? lock_release+0xa40/0xa40 [ 106.550942] ? perf_trace_lock_acquire+0xe3/0x980 [ 106.550959] ? perf_trace_lock_acquire+0xe3/0x980 [ 106.550972] ? do_raw_spin_trylock+0x190/0x190 [ 106.550988] ? perf_trace_lock+0x900/0x900 [ 106.551022] __handle_mm_fault+0x2dfa/0x38c0 [ 106.551045] ? __pmd_alloc+0x4e0/0x4e0 [ 106.551054] ? trace_hardirqs_off+0x10/0x10 [ 106.551081] ? find_held_lock+0x35/0x1d0 [ 106.551108] ? handle_mm_fault+0x35b/0xb10 [ 106.551122] ? lock_downgrade+0x980/0x980 [ 106.551166] ? handle_mm_fault+0x2f8/0xb10 [ 106.551191] handle_mm_fault+0x44a/0xb10 [ 106.551212] ? __handle_mm_fault+0x38c0/0x38c0 [ 106.551221] ? vmacache_find+0x5f/0x280 [ 106.551241] ? find_vma+0x30/0x150 [ 106.551259] __do_page_fault+0x5c9/0xc90 [ 106.551271] ? trace_event_raw_event_lock+0x340/0x340 [ 106.551296] ? mm_fault_error+0x2c0/0x2c0 [ 106.551308] ? trace_hardirqs_on+0xd/0x10 [ 106.551320] ? trace_hardirqs_off+0x10/0x10 [ 106.551332] ? finish_task_switch+0x1c1/0x7e0 [ 106.551340] ? finish_task_switch+0x182/0x7e0 [ 106.551358] do_page_fault+0xee/0x730 [ 106.551373] ? __do_page_fault+0xc90/0xc90 [ 106.551396] ? find_held_lock+0x35/0x1d0 [ 106.551424] ? __might_fault+0x110/0x1d0 [ 106.551446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.551474] page_fault+0x25/0x50 [ 106.551484] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 106.551490] RSP: 0018:ffff8801c8cdfba0 EFLAGS: 00010202 [ 106.551500] RAX: ffffed003919bf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 106.551506] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c8cdfc00 [ 106.551512] RBP: ffff8801c8cdfbd0 R08: ffffed003919bf82 R09: ffffed003919bf82 [ 106.551518] R10: 0000000000000002 R11: ffffed003919bf81 R12: 0000000000000010 [ 106.551524] R13: ffff8801c8cdfc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 106.551570] ? _copy_from_user+0xc5/0x110 [ 106.551590] get_timespec64+0x75/0x170 [ 106.551602] ? timespec_trunc+0xe0/0xe0 [ 106.551621] ? schedule+0xf5/0x430 [ 106.551631] ? do_vfs_ioctl+0x486/0x1520 [ 106.551649] SyS_pselect6+0x186/0x650 [ 106.551684] ? SyS_select+0x230/0x230 [ 106.551706] ? exit_to_usermode_loop+0x8c/0x2f0 [ 106.551728] ? trace_hardirqs_off+0xd/0x10 [ 106.551738] ? exit_to_usermode_loop+0x198/0x2f0 [ 106.551756] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 106.551771] ? do_syscall_64+0xb7/0x940 [ 106.551788] ? SyS_select+0x230/0x230 [ 106.551804] do_syscall_64+0x281/0x940 [ 106.551811] ? __do_page_fault+0xc90/0xc90 [ 106.551819] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.551831] ? finish_task_switch+0x1c1/0x7e0 [ 106.551846] ? syscall_return_slowpath+0x550/0x550 [ 106.551860] ? syscall_return_slowpath+0x2ac/0x550 [ 106.551873] ? prepare_exit_to_usermode+0x350/0x350 [ 106.551887] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.551910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.551936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.551944] RIP: 0033:0x453e69 [ 106.551949] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 106.551958] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 106.551964] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 106.551970] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 2018/03/14 23:37:59 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000990420f0cebabf48d369573214ccfd68c50800a093b70174a39643d35daa764b4e76288b32669716bbedf792391bf21b689e87"], 0x18}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x1) 2018/03/14 23:37:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x4, 0x7f, 0x1d, 0x10, 0xffffffffffffffff, 0x9, [0xa]}, 0x2c) dup(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/03/14 23:37:59 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x2, 0x0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)="b9941ae56d3556b337039853c89f8dbfffe356f564e69148edba252b2fe5bae65e3d94890bee5e"}) 2018/03/14 23:37:59 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)={0x14, 0x2, 0x1, 0x4007ffffffff}, 0x14}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='%trustedppp0posix_acl_accesstrusted/*vboxnet0\x00') 2018/03/14 23:37:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:37:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x3a003, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x9, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000140)={0x5, r1, 0x10001, 0xffffffffffffffb2}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x49, "1d01f6f7a5da1b631ec705cb53dd3198021badad403604a6f90fb362792135e36a53729223a6a577bdd2bef28d4716589b628abf12abbca08ee2296d4313356b6e1eceb4d251a8a264"}, &(0x7f0000000200)=0x51) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e24}}, 0xf427, 0x0, 0x0, 0x6, 0x1}, 0x98) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000040)=0xffffffff, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x2eef, @empty, 0x30}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e24, 0x1ff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, @in6={0xa, 0x4e21, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x90) read(r0, &(0x7f0000000440)=""/213, 0xd5) 2018/03/14 23:37:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x9, 0x0, 'client0\x00', 0x0, "461fd477b2cc1ec1", "275e5dc2d52771fd4f57d9fd200073445ac66036c88f364f83e38de5122e3786", 0x3, 0x17}) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000900)=ANY=[@ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="06c30a72572755ffa862e200d1bdf675de98d23ee127ff46a6e13c81fcb49428fbf854a56f847d6e9088ab6b657c0b979d40efe69751e7813ad7562ead5d46000d899bd4a178882590a02bd4471924d38e9059d2f84aaed9142d3d373988b5130517b9cc0466fae4c7b29a91d07761c4ae974fc5d4381001b02f437ae793286769a6102aac4735a61c03ea8817095448c7664bfb134383e66f8dd3f8f97d9a5317df0132cf7d88ed5ff7be74aadd98b9885b4fa45ed02b3a52e66eadc2488370053c2db07f050c1eccb26c8cdc26691db8094931efa30a7e0dc4888d1da62a616cdf3b72b8c018799af64e978db2bb59303dd6", @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYBLOB="1b06246886553ee2374ce100359948ecdc282cafcf9a9f68dc4a2c00e6b30e546664d166312e92b607eb1f5708eefe1fa2fdd90b617b12c5d022eb95010d529b59c64197d8d64d8d13000047fd745627b33b50c3f4e4f351d595f553fab70fa829d64e1a6a5d1a2e196d2a3262999cf35384d3988be83b0c576106b09f38e0c3551e8a57ecfdeb9c66bd43afcb91105e9603bcb5f9231ed8fe80", @ANYPTR], @ANYBLOB="8ffb8739e9d66ac48b43ae92f62670b621a8e572bb51746f20bea5305f712b1c8c6bedd967455f5d3da6e4fc1f06274c0711f7fce42eaa0a647afcfb67689092739f6b9a7e8de0122aae867fd6", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYBLOB="0a0fbf1034989f0448b5417b8c0166163bffbd4ca1448fdd348771d13a29e99d93b84cb3faa68d8137bef899db5241913978b60ff21e6bef5efb96d9b8b29d17f7cc27ac451cf1018c", @ANYPTR, @ANYBLOB="03bea41aad286e448bbf90d55a65fe72d977c007edc79dec774a2d7646c31a1b3af3f93877f525b8ae8487c1a98cfb915d60d5fba9ac2e162dc5ef4bd978070f65aa9ddf0d"], @ANYBLOB="437860960d71ef3de56dd63e13725c28d7116c1f9e915772ac4368", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYBLOB="201e8be10ce221189ea071ecca2faf26c926c09e3ec0b76f53e87040c22fe98de03b023c9e3b7d705feed52776069a50b470b708279075e0b0807de7847e72e4da3b06b79692d163f8993c5a78d0f308f39c574546776edeb8a902ce34ba1131598da304e5da5c2da169226e6b0ee9c8ffe370b422504036076a4624d9902110aa3a41072a887e5dc09ffd01442c9949cc5b3e37089179ca17b1ed", @ANYRES64, @ANYPTR64, @ANYPTR64, @ANYBLOB="c5f91f8c907802e19efe07dea6c5b43ee0bb3d5411c3a2082261e6d954725a26155eba84163e26395da9330d14e95827daba8e48644cf553b29a2d36d0c3c8573af319d536cd89740e7f68b79d3ea12de5483dcaf86dd68511e6b2508a4cbde393754ac381d85df2a671c3d4c4f66ca64c6afd50320bcaa34e63cca3794ef9582926fbc4c6b5ee20dffa0face3ffc659299c271ad61c3285f30716f8e6b72d6c014aae4ddf3166eaf9fbcb01e06275f08d00565ca7a72c3281e98614b0d90e1396bbe78f9d5eda623f60d69e9c46", @ANYPTR]]]) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil}) sendfile(r2, r3, &(0x7f0000e64ff8)=0x40000000000, 0x6) 2018/03/14 23:37:59 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) recvfrom$ax25(r0, &(0x7f0000000500)=""/92, 0x5c, 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8000, 0xe) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000340)={'filter\x00', 0xdf, "f8c45ff22469c53884c5e695537ef689bf8c650e8168bf6ac4446545f5f56ffd5c4a24158e7b62f455a001fd2fbff65c39a194a1964d11e85db013713c0fd83a0f0ab0b0615922227e6b2e32b2629ec9638f26d69ec209d5f6dcda0c88ae879803c2a493ee4050fe6fcd9e2f06ed56b6597cf9f75dcbb495352e9c5a0a8f31621ffe87494908e7ec6b024a200639af95d1df62fa78dec4fba7f472c794cfbb31980e9c16bf3a16cb261c05b131efb989818a553415756b7ee7075bbc8acd475745487e00fd12d32a04296de4e6e6677ed51a34f57f56dc9d56c24df8400410"}, &(0x7f0000000480)=0x103) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x1d}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x2, 0x4, 0x80, 0x400}, 0x8, 0x3, 0x0, 0x0, "8a68e5429bbc9710"}, 0x10}, 0x1}, 0x5) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) sendmsg$can_raw(r2, &(0x7f0000000140)={&(0x7f000000a000)={0x1d, r3}, 0xfffffffffffffe29, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) connect$ipx(r4, &(0x7f00000001c0)={0x4, 0x2, 0x3, "6db8a71332d1", 0x80000001}, 0x10) [ 106.551976] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 106.551982] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 107.395637] binder: 15989:15994 unknown command 0 [ 107.398970] QAT: Invalid ioctl 2018/03/14 23:37:59 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x80}, {0x6}]}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x4000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000001c0)={0x80000001, 0x0, 0x5, 0x81, 0x4, 0x1ff}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9, 0x3ee, 0xffffffffffff128a, 0x1f, 0xd22, 0x1, 0x8, {0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80000001, 0x6, 0x9893, 0x3, 0x3}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r1, 0x8f, 0x0, 0x2, 0x0, 0xbc1e}, &(0x7f0000000080)=0xfffffd4a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r2, 0x1, 0x3, 0x80000001, 0x8, 0x8}, &(0x7f0000000180)=0x14) 2018/03/14 23:37:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/68, 0x44) ioctl$LOOP_SET_DIRECT_IO(r0, 0x40101283, 0x2) [ 107.406698] binder: 15989:15994 ioctl c0306201 200000c0 returned -22 [ 107.427976] QAT: Invalid ioctl [ 107.428354] FAULT_FLAG_ALLOW_RETRY missing 30 [ 107.435869] CPU: 0 PID: 15996 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 107.443225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.452564] Call Trace: [ 107.455131] dump_stack+0x194/0x24d [ 107.458737] ? arch_local_irq_restore+0x53/0x53 [ 107.463384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.468382] ? handle_userfault+0xb97/0x2490 [ 107.472774] handle_userfault+0xbd9/0x2490 [ 107.476986] ? handle_userfault+0x1864/0x2490 [ 107.481647] ? userfaultfd_ioctl+0x4520/0x4520 [ 107.486205] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 107.491379] ? __schedule+0x8d0/0x1ec0 [ 107.495247] ? print_irqtrace_events+0x270/0x270 [ 107.499981] ? print_irqtrace_events+0x270/0x270 [ 107.504711] ? plist_check_list+0x7e/0xa0 [ 107.508841] ? perf_trace_lock+0xd6/0x900 [ 107.512973] ? trace_event_raw_event_lock+0x340/0x340 [ 107.518142] ? __lock_acquire+0x664/0x3e00 [ 107.522356] ? __lock_acquire+0x664/0x3e00 [ 107.526571] ? trace_hardirqs_off+0x10/0x10 [ 107.530879] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 107.536054] ? find_held_lock+0x35/0x1d0 [ 107.540102] ? __handle_mm_fault+0x2ded/0x38c0 [ 107.544662] ? lock_downgrade+0x980/0x980 [ 107.548790] ? lock_release+0xa40/0xa40 [ 107.552752] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 107.558097] ? do_raw_spin_trylock+0x190/0x190 [ 107.562678] __handle_mm_fault+0x2dfa/0x38c0 [ 107.567069] ? __pmd_alloc+0x4e0/0x4e0 [ 107.570933] ? trace_hardirqs_off+0x10/0x10 [ 107.575241] ? find_held_lock+0x35/0x1d0 [ 107.579285] ? handle_mm_fault+0x35b/0xb10 [ 107.583498] ? lock_downgrade+0x980/0x980 [ 107.587641] ? handle_mm_fault+0x2f8/0xb10 [ 107.591858] handle_mm_fault+0x44a/0xb10 [ 107.595902] ? __handle_mm_fault+0x38c0/0x38c0 [ 107.600465] ? vmacache_find+0x5f/0x280 [ 107.604421] ? find_vma+0x30/0x150 [ 107.607943] __do_page_fault+0x5c9/0xc90 [ 107.611981] ? trace_event_raw_event_lock+0x340/0x340 [ 107.617154] ? mm_fault_error+0x2c0/0x2c0 [ 107.621275] ? trace_hardirqs_on+0xd/0x10 [ 107.625398] ? trace_hardirqs_off+0x10/0x10 [ 107.629701] do_page_fault+0xee/0x730 [ 107.633478] ? __do_page_fault+0xc90/0xc90 [ 107.637697] ? find_held_lock+0x35/0x1d0 [ 107.641748] ? __might_fault+0x110/0x1d0 [ 107.645795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.650625] page_fault+0x25/0x50 [ 107.654055] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 107.659653] RSP: 0018:ffff8801ca41fba0 EFLAGS: 00010202 [ 107.664994] RAX: ffffed0039483f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 107.672241] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801ca41fc00 [ 107.679484] RBP: ffff8801ca41fbd0 R08: ffffed0039483f82 R09: ffffed0039483f82 [ 107.686736] R10: 0000000000000002 R11: ffffed0039483f81 R12: 0000000000000010 [ 107.693979] R13: ffff8801ca41fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 107.701249] ? _copy_from_user+0xc5/0x110 [ 107.705377] get_timespec64+0x75/0x170 [ 107.709238] ? timespec_trunc+0xe0/0xe0 [ 107.713193] ? userfaultfd_read+0x220/0x220 [ 107.717489] ? do_vfs_ioctl+0x1b1/0x1520 [ 107.721526] ? do_vfs_ioctl+0x486/0x1520 [ 107.725569] SyS_pselect6+0x186/0x650 [ 107.729354] ? SyS_select+0x230/0x230 [ 107.733134] ? SyS_futex+0x269/0x390 [ 107.736829] ? do_futex+0x22a0/0x22a0 [ 107.740615] ? security_file_ioctl+0x7d/0xb0 [ 107.744999] ? security_file_ioctl+0x89/0xb0 [ 107.749389] ? do_syscall_64+0xb7/0x940 [ 107.753343] ? SyS_select+0x230/0x230 [ 107.757119] do_syscall_64+0x281/0x940 [ 107.760980] ? __do_page_fault+0xc90/0xc90 [ 107.765191] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.769662] ? finish_task_switch+0x1c1/0x7e0 [ 107.774135] ? syscall_return_slowpath+0x550/0x550 [ 107.779040] ? syscall_return_slowpath+0x2ac/0x550 [ 107.783949] ? prepare_exit_to_usermode+0x350/0x350 [ 107.788944] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.794290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.799115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.804278] RIP: 0033:0x453e69 2018/03/14 23:37:59 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) poll(&(0x7f00000002c0)=[{r0}], 0x1, 0x80) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="21236d696d655f74797065253a706f7369785f61636c5f6163636573738e2b656d3000", 0x23, 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/153, 0x99}], 0x1) 2018/03/14 23:37:59 executing program 4: r0 = getpgid(0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f00006a5ffc)=0x3, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x404082) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xbf}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/vcs\x00', 0x440980, 0x0) accept$packet(r3, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001640)=0x14) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000001680)={r5, 0x1, 0x6}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000240)={0x4, 0x37dd, 0x200, 0xc8c, 0x10001}) sendto$ipx(r3, &(0x7f0000000280)="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", 0x1000, 0x40000, &(0x7f0000001280)={0x4, 0x20, 0x4, "a13384d59dd1", 0xae49}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000012c0)) wait4(r0, &(0x7f0000000040), 0x40000001, 0x0) [ 107.807444] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 107.815125] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 107.822370] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 107.829616] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 107.836867] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 107.844109] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:37:59 executing program 0: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000dfc000/0x2000)=nil, 0x2000}) 2018/03/14 23:37:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x10000, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffffffffffffcea) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x8, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000002000000e0000002000000000000000000e2ffffffffffffff0000000000000000000000f0ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) 2018/03/14 23:37:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="636f6d6d00ac833d77842d100d7ac5e0d6e70af591fce3a5cc35a0fd7eb5b33cfaba") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x600102, 0x0) sendfile(r0, r1, &(0x7f00000000c0)=0x5a, 0x1) 2018/03/14 23:37:59 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18a000000000000000140100004200000000000000000000006d51a97ffea68b75613afd06765648c34693bdf386192532b4af5ee566d8e513144b5dabea3ab5ddf1c1504f274142bb8e9d1a2229ab626ee9009371c17639ceeac4af5c1521ad620b47"], 0x18}, 0x0) 2018/03/14 23:37:59 executing program 5: r0 = memfd_create(&(0x7f0000000080)='vmnet1*vmnet0\x00', 0x3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x8001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x125, 0x10000, 0x401, 0x6, 0x9, &(0x7f0000000100)='bond0\x00', 0x9, 0xff, 0xfff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000040)={&(0x7f0000905000)={0x14, 0x1c, 0x704, 0x0, 0x25dfdbfc, {0x1}}, 0x14}, 0x1}, 0x0) 2018/03/14 23:37:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 107.870244] audit: type=1326 audit(1521070679.896:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16006 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 2018/03/14 23:37:59 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl(r0, 0x40044103, &(0x7f0000004f37)='\f') [ 107.919597] audit: type=1326 audit(1521070679.946:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16006 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 [ 107.952079] FAULT_FLAG_ALLOW_RETRY missing 30 [ 107.956790] CPU: 0 PID: 16026 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 107.964146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.973492] Call Trace: [ 107.976084] dump_stack+0x194/0x24d [ 107.979705] ? arch_local_irq_restore+0x53/0x53 [ 107.984366] ? handle_userfault+0xb97/0x2490 [ 107.988765] handle_userfault+0xbd9/0x2490 [ 107.992978] ? handle_userfault+0x1864/0x2490 [ 107.997569] ? userfaultfd_ioctl+0x4520/0x4520 [ 108.002129] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.007305] ? update_load_avg+0x249/0x2d80 [ 108.011620] ? print_irqtrace_events+0x270/0x270 [ 108.016360] ? print_irqtrace_events+0x270/0x270 [ 108.021111] ? perf_trace_lock+0xd6/0x900 [ 108.025233] ? trace_hardirqs_off+0x10/0x10 [ 108.029534] ? resched_curr+0x13e/0x1a0 [ 108.033497] ? trace_event_raw_event_lock+0x340/0x340 [ 108.038680] ? __lock_acquire+0x664/0x3e00 [ 108.042903] ? __lock_acquire+0x664/0x3e00 [ 108.047122] ? trace_hardirqs_off+0x10/0x10 [ 108.051620] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.056804] ? find_held_lock+0x35/0x1d0 [ 108.060862] ? __handle_mm_fault+0x2ded/0x38c0 [ 108.065427] ? lock_downgrade+0x980/0x980 [ 108.069553] ? do_raw_spin_trylock+0x190/0x190 [ 108.074119] ? lock_release+0xa40/0xa40 [ 108.078082] ? do_raw_spin_trylock+0x190/0x190 [ 108.082671] __handle_mm_fault+0x2dfa/0x38c0 [ 108.087072] ? __pmd_alloc+0x4e0/0x4e0 [ 108.090934] ? trace_hardirqs_off+0x10/0x10 [ 108.095246] ? retint_kernel+0x10/0x10 [ 108.099118] ? find_held_lock+0x35/0x1d0 [ 108.103178] ? handle_mm_fault+0x35b/0xb10 [ 108.107403] ? lock_downgrade+0x980/0x980 [ 108.111567] ? handle_mm_fault+0x2f8/0xb10 [ 108.115797] handle_mm_fault+0x44a/0xb10 [ 108.119846] ? __handle_mm_fault+0x38c0/0x38c0 [ 108.124404] ? vmacache_find+0x5f/0x280 [ 108.128366] ? find_vma+0x30/0x150 [ 108.131896] __do_page_fault+0x5c9/0xc90 [ 108.135935] ? do_raw_spin_trylock+0x190/0x190 [ 108.140513] ? mm_fault_error+0x2c0/0x2c0 [ 108.144643] ? trace_hardirqs_on+0xd/0x10 [ 108.148772] ? trace_hardirqs_off+0x10/0x10 [ 108.153072] ? finish_task_switch+0x1c1/0x7e0 [ 108.157542] ? finish_task_switch+0x182/0x7e0 [ 108.162032] do_page_fault+0xee/0x730 [ 108.165819] ? __do_page_fault+0xc90/0xc90 [ 108.170050] ? find_held_lock+0x35/0x1d0 [ 108.174110] ? __might_fault+0x110/0x1d0 [ 108.178159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.182999] page_fault+0x25/0x50 [ 108.186437] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 108.192040] RSP: 0018:ffff8801b233fba0 EFLAGS: 00010202 [ 108.197382] RAX: ffffed0036467f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 108.204631] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b233fc00 [ 108.211880] RBP: ffff8801b233fbd0 R08: ffffed0036467f82 R09: ffffed0036467f82 [ 108.219125] R10: 0000000000000002 R11: ffffed0036467f81 R12: 0000000000000010 [ 108.226371] R13: ffff8801b233fc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 108.233656] ? _copy_from_user+0xc5/0x110 [ 108.237794] get_timespec64+0x75/0x170 [ 108.241660] ? timespec_trunc+0xe0/0xe0 [ 108.245620] ? schedule+0xf5/0x430 [ 108.249140] ? do_vfs_ioctl+0x486/0x1520 [ 108.253187] SyS_pselect6+0x186/0x650 [ 108.256980] ? SyS_select+0x230/0x230 [ 108.260767] ? exit_to_usermode_loop+0x8c/0x2f0 [ 108.265426] ? trace_hardirqs_off+0xd/0x10 [ 108.269640] ? exit_to_usermode_loop+0x198/0x2f0 [ 108.274918] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 108.280441] ? do_syscall_64+0xb7/0x940 [ 108.284399] ? SyS_select+0x230/0x230 [ 108.288184] do_syscall_64+0x281/0x940 [ 108.292049] ? __do_page_fault+0xc90/0xc90 [ 108.296260] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.300737] ? finish_task_switch+0x1c1/0x7e0 [ 108.305213] ? syscall_return_slowpath+0x550/0x550 [ 108.310125] ? syscall_return_slowpath+0x2ac/0x550 [ 108.315038] ? prepare_exit_to_usermode+0x350/0x350 [ 108.320039] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.325392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.330230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.335396] RIP: 0033:0x453e69 [ 108.338560] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 108.346247] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 108.353494] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 108.360750] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 108.367996] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 108.375247] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 [ 108.387900] audit: type=1401 audit(1521070680.414:84): op=setxattr invalid_context=21236D696D655F74797065253A706F7369785F61636C5F6163636573738E2B656D30 2018/03/14 23:38:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='ns/net\x00') setns(r0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, 0x2494, 0x3ff, 0x3, 0x6, 0x6}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x8000, 0x2}, 0x8) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/110) 2018/03/14 23:38:00 executing program 0: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffa}, 0x0, 0xfffffffffffffccb) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f000058a000)={0x0, 0x0, 0x4}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xc2, 0x10040) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000040)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/03/14 23:38:00 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x2}, 0x5, [0x2, 0x401, 0xffffffff, 0xc6f, 0x7, 0x6, 0x9, 0x1ff]}, 0x5c) 2018/03/14 23:38:00 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:38:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001500010000000000000000000abf0000", @ANYRES32=0x0, @ANYBLOB="1400325c00000000000000000000000000000001"], 0x2c}, 0x1}, 0x0) 2018/03/14 23:38:00 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x408000, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000440)) r1 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd879, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f00000000c0)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000180)=""/216, 0xd8}, {&(0x7f0000000280)=""/141, 0x8d}, {&(0x7f0000000340)=""/145, 0x91}], 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:38:00 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = getpgrp(0x0) r2 = geteuid() lstat(&(0x7f0000004dc0)='./file0\x00', &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004e80)={0x0}, &(0x7f0000004ec0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004f00)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000005000)=0xe8) r6 = getegid() r7 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005040)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000005140)=0xe8) stat(&(0x7f0000005180)='./file0\x00', &(0x7f00000051c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) r11 = getuid() lstat(&(0x7f0000005240)='./file0\x00', &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = socket$inet_udp(0x2, 0x2, 0x0) r14 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005340)={&(0x7f0000005300)='./file0\x00', 0x0, 0x10}, 0x10) r15 = syz_open_dev$dmmidi(&(0x7f0000005380)='/dev/dmmidi#\x00', 0x9, 0x0) r16 = socket$nl_netfilter(0x10, 0x3, 0xc) r17 = mq_open(&(0x7f0000005580)='@\x00', 0x1, 0x2, &(0x7f00000055c0)={0x1, 0x4, 0x400, 0x800, 0x3f, 0x43, 0x4, 0x3}) r18 = socket$nl_xfrm(0x10, 0x3, 0x6) r19 = syz_open_dev$dmmidi(&(0x7f0000005980)='/dev/dmmidi#\x00', 0xfffffffffffff6ee, 0x200000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000059c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005dc0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000005e00)={0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000005e80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005ec0)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000005fc0)=0xe8) r26 = getegid() r27 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006000)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000006100)=0xe8) r29 = getegid() r30 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006140)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000006240)=0xe8) stat(&(0x7f0000006280)='./file0\x00', &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = epoll_create1(0x80000) r34 = openat$vnet(0xffffffffffffff9c, &(0x7f0000007b00)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007b40)={0xffffffffffffffff, 0xffffffffffffffff}) r36 = accept4$unix(0xffffffffffffff9c, &(0x7f0000007b80)=@abs, &(0x7f0000007c00)=0x6e, 0x80000) r37 = socket$inet_dccp(0x2, 0x6, 0x0) r38 = syz_open_dev$dspn(&(0x7f0000007c40)='/dev/dsp#\x00', 0x8, 0x103800) r39 = userfaultfd(0x800) r40 = openat$kvm(0xffffffffffffff9c, &(0x7f0000007c80)='/dev/kvm\x00', 0x20000, 0x0) r41 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007cc0)=0x0) r43 = getuid() r44 = getgid() sendmmsg$unix(r0, &(0x7f0000007d80)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002680)=[{&(0x7f00000000c0)="313b599574055a0a59b77d975fc0ac8f2508b5b6e75ad5073e8d97e81e5b1aa2654ac8425736c7a705044cf2b8bb93d9c5cae7424071de809195bd6a996134634b36c56bbeb8acfc3582fb3df63d51ef7718141b96cb9b9cadfc8f94a985a49fb359ae3f72e201299fa9a861ef46a72ed55d9b8102dc5f31c223c24bbe429ce0c11ac8ddd9b5de5f13d57b279d0223e84d5eab63eb13f512c2312b0f409939ff7f47d443be52fcf7e098a77fd2d4d548c787515cd20b9e02c5243c963b5918ef48494248d37e02b484a41afbab73b72a1cc2a92431f26e10ceaa4de5c793482d99d0e416e3401510b2eba47049", 0xed}, {&(0x7f00000001c0)="28f566ea491a810957ed60a181618bcae0a03fec2bb004875837244d64e2b9eb4e0c00f02ce71ca7bea67aef5577101eb57332e44be4bdcb1bc084fd20820247b8dd64050a88bcb0036a8dc8147eee1a0b79fbb58b1f921e97edc82294a4c56f403e4639b37a42edb8b468e9d93ba103467697fbc6e7288a73389ef50d4c03884828abcb69636c5b95079cd97ed5eb2f311f55ec16869e9223efc48d154acab117eb35f3cfb656197052948bbf34d0e8a549904abbc7d20fad4f9a3e4121dc01a9fc15a5b1bcc77cc82de8bf4c5bc78c98ff8c4da31694ca9ed743b4d9d0e6749010366c5dee4e2edb01497cf7", 0xed}, {&(0x7f00000002c0)="b854af128b21c1a23f67", 0xa}, {&(0x7f0000000300)="c4eb1b06aed79f0ed6c723076f45420f3c7d9b2a185d38a9aaaaea8ca7c79b9857bb91b0ea973728b54ef433af1ea24d2bc3d2efd4b6018b57c636d8234c4138645105a28e41eb49de20bbfb60035eb7ab642a40a53b0f04d7e19c21d753b25da83d87c32ccf389100fe72e9e718770e97a61384b3a17c98dcadb8d54c476f3200489ae830294e2c4de321bd2fc900cf86146866a6ee92f0ed239f2b146099548f923969c5f4fb06972c88641f23b8ac2e26777f2efc4db0a0b18763534ff34dd181fc85c05fbd5eabe187", 0xcb}, {&(0x7f0000000400)="bca9df2ee8c6c57bb403ab541894bdf11b72d649ae9202f562f69a0e507f75c58cc1998e731c6dc736abd8134612ccad42b07c7119f930f306b35b767634b7b5029802db058455062e1e7352941a1ffe4fdeea8f0f517172dfe58a067cb5898e6debd72f9214a9a033e1797088cd", 0x6e}, 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0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15]}], 0xa0, 0x20000004}, {&(0x7f0000005480)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000005540)=[{&(0x7f0000005500)="562a530a00e88638b9570c6a54ea9a7387aaf1f2cdd97943d63e", 0x1a}], 0x1, &(0x7f0000005a00)=[@rights={0x18, 0x1, 0x1, [r16, r17]}, @rights={0x20, 0x1, 0x1, [r18, r19, r20]}], 0x38, 0x4000000}, {&(0x7f0000005a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005d40)=[{&(0x7f0000005ac0)="35ba78895813d58a3cab050a1b23f5935cc7af9c1b90459de5de30ae6e453a5e57a0c998ae9af5ae5e67e7e279043406cb068ae9fcc2bbf35a6912d769ef21848857a93644bcb3903e3ecd37b6ff1471b315eac9c8f8629b114a488b4436286881e6d8efa1f49e8adcd865b03e24af4ba257b7db19bf10f05c111467d8b9541d9f99ac1393700585fb717cb23bb2a3d6b4", 0x91}, {&(0x7f0000005b80)="fbdf90e2b2ea17274f709c950ef743cfecd291528260d05872ac2e293606abed8de118cfcb270943e3902b355208e13415d49bf21c3414ac7759f941640f9b04c57526e96e360f38bcd5a2", 0x4b}, {&(0x7f0000005c00)="d0d03bfc52e96f11107bb0e611f500288312f56bf345f491c4c0ed8fd113fe1fb1041ff58ea0c0d46965db07e74b4147e32b8289763e25eaa5d7f1ecada7404ab189fac07aad85fae060ca2644c32dd8f18dae6f8cdf40e653ac5c05b87f1b96c122dece62f1b7efa62126578930c5bf", 0x70}, {&(0x7f0000005c80)="2dec", 0x2}, {&(0x7f0000005cc0)}, {&(0x7f0000005d00)="74ceb18e19b286869b031f74cc735d1d990eee9b97350df2383300a9085c64bdfb8c30", 0x23}], 0x6, &(0x7f0000006340)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x80, 0x4}, {&(0x7f00000063c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000007840)=[{&(0x7f0000006440)="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0x1000}, {&(0x7f0000007440)="11aac8882ef8dad331d2205b5acfd608e7b482ad77dc4aa5ae8e6b9f56a7b9d58f92531dc6eddc73b4337ffd0faa63f67e97ad684323e023", 0x38}, {&(0x7f0000007480)="43607f94a067e46925e1cedcfc2441065983c6ce427fa45ee5d171c903a6af51bc9ccaf0f565058cd98c4bbcc78fa9691ce5400c6d915cea57da3bc555ab389758dc46cd9bdb01f2c3bc02498557c5beb7962e81fbd2f19a6d2c5d846f1afd9d10d3920512ce4c007b23e8b401a1e372f749697c79ab59e8953c58701ba774a494217b16e2deef3ef0c50a52ff79b4baabb7b2d8a58ed3a91f86f14b9e8ec990b400421d04b6b737", 0xa8}, {&(0x7f0000007540)="84db8c77121e7283e8d29190d1383f8c0ea3f2f1e46aeee6482f5973d76cef983dccf65325e822574ccab80746e91122ef2fbc309fb003692754be36", 0x3c}, {&(0x7f0000007580)="1db420bfecde77484dbc6ba8358c9493e94efbd6121e522e6e778dd7bd3ca5224c343308e8f4c99331bfff86f3e76f3c7f98ae77d9758eabfa4557209263451a60e3049302aee7ce53791c6e51e181c3408280cf6ba65bb27ffa3369e2f4d86a4c7ce6eca8bb3d6e88e58b69290b2d9fbe1d90a6d0a02793556b92ce018e624f7433cd61eaf6dcfbdf12ea49334535c5d2efde6c872dc0fb1b2d631f8062d72987ee74f41566678d9750da9eee56c5", 0xaf}, {&(0x7f0000007640)="fbe490a728677f86956b7c0874289a84c16765ccce52af6b4bf984787c2b38d3e125d793db5fe7c6b5972ccfe40dff972c57c83f1f4062d12a9d2281b890a3a75397cbdd09b131e1726799921fe26aa1e4e2b5169190b5c0d0a36c70937cc5b782c85c346aadb2ddd5cc72259a1666b46ef8534ae5b5ca8c9333ef13c252e4013f10f700b68c710804e309bf059137c5ad90894a0a48ae0654152d297a18c7c8d8bf4e38b03d526eaa20d543e074d4e1076f5c4220dadbb08ea4965f608b85d28fa0c610b06480cf087a2bd00e7452808df98cca12a681161c39d44ea6ec4821", 0xe0}, {&(0x7f0000007740)="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", 0xfc}], 0x7}, {&(0x7f00000078c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007ac0)=[{&(0x7f0000007940)="93c14c2b2579ff7fef689c12b41854c230fd1291d2ed174b58e317d714c41cc5894799abeab05c86dcbc86a5f6474781a69008a5da8a15", 0x37}, {&(0x7f0000007980)="ff3c8aa88418f4b14a84c9944330cd", 0xf}, {&(0x7f00000079c0)="4a756d488451888a4e963a291c5539716885944fb273af525391b0e4b1d9d7415b255dea2fd7c6ffd87b4c424dbfab124af25310538150004dc457f8fc4e968f8c8fb08766244d609ed02713f030342e50d6cdf2774111f66b824b8b510a859021cd4ff74445f28ed694140ae90ffb577f2031ee61bbf36f8f873c6af4de4a9f7c1bbb9a1967e0c2e1b84445cb17da63d65fdb4c78f0773f28cb1b3028673060dbdb862d792425e98418cafd993e474c4d9923d84d72a47710a27bb84edd4a07c4f5dc9b65", 0xc5}], 0x3, &(0x7f0000007d00)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r33, @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r39, @ANYRES32=r40, @ANYRES32=r41, @ANYBLOB="0000000020000000000000000100000102000000", @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB='\x00\x00\x00\x00'], 0x68, 0x1}], 0x7, 0x40) r45 = getpgrp(0xffffffffffffffff) getpriority(0x203, r45) ptrace$getsig(0x4202, r45, 0x1, &(0x7f0000000000)) [ 108.449308] audit: type=1401 audit(1521070680.476:85): op=setxattr invalid_context=21236D696D655F74797065253A706F7369785F61636C5F6163636573738E2B656D30 2018/03/14 23:38:00 executing program 4: r0 = socket(0x10, 0x803, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/03/14 23:38:00 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x8, 0x7, 0xe22, 0x7fffffff, 0x3a4b3499, 0x20000003]) semget$private(0x0, 0x5, 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x8000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x1, 0x9, [{0x7, 0x0, 0x30b8800}]}) 2018/03/14 23:38:00 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@routing, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@dstopts, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000340), &(0x7f0000000380)=0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000086c000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000000040)="ff19f466ba4200edc7442400aa5c61d7c74424025a00c0fec7442406000000000f011424c482791e7203410f0d4d06c4427d9204ca400f011d0000c0fe66baf80cb8f0a3ed83ef66bafc0cb800800000ef0f01d1", 0x54}], 0x1, 0x0, &(0x7f0000886fe0), 0x0) sendmsg$unix(r3, &(0x7f0000000140)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="771f7b93ee6e88d74ce1a87a7ac64152f1cedba566f6f63bc509a8e09547b36eeecf8a1ad722d3c68388ad38f6c4af4c020794186b8f1e84d651e48ada6b165181e93bd097b82fe4c0e8b57f099809e5b4a4c4c0cd03", 0x56}, {&(0x7f00000003c0)="46c3a4785b1a065019b0e55ced89236be9fb67d205249f4fda7a8889d6ec2e5caed7be4c68fffe5ef4628edf9e3efc352ad233686298a44ed14ad8f9ca1c94e83a63b35507c5141eafb6b14e7adafea6f900d7a6093370863e83b7d2a5f231e3228567ca5549daa95e6c8784389110e085b0d9c92249d1c2d34e3ba1367058f77d192a418584d37aa6542c490ddc77294f044cf86c2589cf14034ff871529f69563c9b7fd70778e47d5ea64c99393e546a938dff98add4745e72c0063f0e38e66613f02fb806b4787a297cb1067f8564a1f2d7cd7f3e3f767d8dbc753854e632879263c85f899275abcc7e07f7a102b2", 0xf0}, {&(0x7f00000002c0)="1b440af6f6dbc9f6930ffd408728344c91aaec76a027d158b047d0842724b844f88e1dc8ac691133cea18db506ad8092854ba483bc6e618d7395f787a29a8b3551f281a17bdd92bd388e4fa4be2ea0d5c6c194977b385599e0d600c9d3472df08aeeefbff927cea5d445a7772ea3f2bd7e", 0x71}, {&(0x7f00000004c0)="64b4a1c261a8408d4cdd8bd2337b05f87a42b4c2ba595724717fd98f06a26b8fdb2f2799b534391bbaedb51f6ce5c8032a7b7714f5d51fb058e326c7c7913f3d0bb3930ba98e0539a71697d410182c49", 0x50}, {&(0x7f00000000c0)="5657feeb40d969f679e9ba8e91e4a7bf18e350de1dde94156041c21b3f66f403790d32a847d024a85c0d2b6846aaf2d1904333c7", 0x34}], 0x5, 0x0, 0x0, 0x4000090}, 0xdca1ddb69d79d703) 2018/03/14 23:38:00 executing program 0: r0 = socket(0xc, 0xe, 0x0) write(r0, &(0x7f0000498f86)="110000001a0025f000180204c3edfc0002", 0x11) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)=@pic={0x4, 0x0, 0x8, 0x0, 0x8, 0x3, 0x80000000, 0xde, 0x1, 0xf1e3, 0x7, 0x3, 0xae, 0x7fffffff, 0x1, 0x8001}) getsockname$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000280)=0x48) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'gre0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/03/14 23:38:00 executing program 5: r0 = socket$inet6(0xa, 0x20000000000, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xbf6, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4000000a9a5}, 0x1c) connect$inet6(r0, &(0x7f0000009000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f0000005f78)}, 0x0) gettid() [ 108.560268] FAULT_FLAG_ALLOW_RETRY missing 30 [ 108.564900] CPU: 1 PID: 16064 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 108.572257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.581600] Call Trace: [ 108.584171] dump_stack+0x194/0x24d [ 108.587776] ? arch_local_irq_restore+0x53/0x53 [ 108.592423] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.597419] ? handle_userfault+0xb97/0x2490 [ 108.601810] handle_userfault+0xbd9/0x2490 [ 108.606029] ? handle_userfault+0x1864/0x2490 [ 108.610513] ? userfaultfd_ioctl+0x4520/0x4520 [ 108.615069] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.620242] ? __schedule+0x8d0/0x1ec0 [ 108.624108] ? print_irqtrace_events+0x270/0x270 [ 108.628845] ? print_irqtrace_events+0x270/0x270 [ 108.633576] ? plist_check_list+0x7e/0xa0 [ 108.637703] ? perf_trace_lock+0xd6/0x900 [ 108.641834] ? trace_event_raw_event_lock+0x340/0x340 [ 108.647001] ? __lock_acquire+0x664/0x3e00 [ 108.651226] ? __lock_acquire+0x664/0x3e00 [ 108.655436] ? trace_hardirqs_off+0x10/0x10 [ 108.659742] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.664914] ? find_held_lock+0x35/0x1d0 [ 108.668966] ? __handle_mm_fault+0x2ded/0x38c0 [ 108.673524] ? lock_downgrade+0x980/0x980 [ 108.677654] ? lock_release+0xa40/0xa40 [ 108.681607] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 108.686944] ? do_raw_spin_trylock+0x190/0x190 [ 108.691519] __handle_mm_fault+0x2dfa/0x38c0 [ 108.695911] ? __pmd_alloc+0x4e0/0x4e0 [ 108.699769] ? trace_hardirqs_off+0x10/0x10 [ 108.704074] ? find_held_lock+0x35/0x1d0 [ 108.708121] ? handle_mm_fault+0x35b/0xb10 [ 108.712335] ? lock_downgrade+0x980/0x980 [ 108.716476] ? handle_mm_fault+0x2f8/0xb10 [ 108.720693] handle_mm_fault+0x44a/0xb10 [ 108.724735] ? __handle_mm_fault+0x38c0/0x38c0 [ 108.729289] ? vmacache_find+0x5f/0x280 [ 108.733241] ? find_vma+0x30/0x150 [ 108.736759] __do_page_fault+0x5c9/0xc90 [ 108.740806] ? mm_fault_error+0x2c0/0x2c0 [ 108.744932] ? trace_hardirqs_off+0x10/0x10 [ 108.749232] do_page_fault+0xee/0x730 [ 108.753021] ? __do_page_fault+0xc90/0xc90 [ 108.757239] ? find_held_lock+0x35/0x1d0 [ 108.761281] ? __might_fault+0x110/0x1d0 [ 108.765325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.770153] page_fault+0x25/0x50 [ 108.773580] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 108.779173] RSP: 0018:ffff8801c7defba0 EFLAGS: 00010202 [ 108.784524] RAX: ffffed0038fbdf82 RBX: 0000000020013000 RCX: 0000000000000002 [ 108.791770] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c7defc00 [ 108.799018] RBP: ffff8801c7defbd0 R08: ffffed0038fbdf82 R09: ffffed0038fbdf82 [ 108.806275] R10: 0000000000000002 R11: ffffed0038fbdf81 R12: 0000000000000010 [ 108.813517] R13: ffff8801c7defc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 108.820786] ? _copy_from_user+0xc5/0x110 [ 108.824914] get_timespec64+0x75/0x170 [ 108.828778] ? timespec_trunc+0xe0/0xe0 [ 108.832732] ? userfaultfd_read+0x220/0x220 [ 108.837027] ? do_vfs_ioctl+0x1b1/0x1520 [ 108.841062] ? do_vfs_ioctl+0x486/0x1520 [ 108.845100] SyS_pselect6+0x186/0x650 [ 108.848882] ? SyS_select+0x230/0x230 [ 108.852660] ? SyS_futex+0x269/0x390 [ 108.856356] ? do_futex+0x22a0/0x22a0 [ 108.860139] ? security_file_ioctl+0x7d/0xb0 [ 108.864519] ? security_file_ioctl+0x89/0xb0 [ 108.868904] ? do_syscall_64+0xb7/0x940 [ 108.872854] ? SyS_select+0x230/0x230 [ 108.876631] do_syscall_64+0x281/0x940 [ 108.880489] ? __do_page_fault+0xc90/0xc90 [ 108.884699] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 108.890213] ? syscall_return_slowpath+0x550/0x550 [ 108.895118] ? syscall_return_slowpath+0x2ac/0x550 [ 108.900031] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.905373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.910200] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.915360] RIP: 0033:0x453e69 [ 108.918530] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 108.926213] RAX: ffffffffffffffda RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 108.933457] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 108.940701] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 108.947944] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 108.955188] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:38:01 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x511, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) membarrier(0x8, 0x0) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:38:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/03/14 23:38:01 executing program 1: prctl$void(0x2f) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x303000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x4) 2018/03/14 23:38:01 executing program 6 (fault-call:5 fault-nth:0): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:38:01 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x90000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) munlock(&(0x7f000000a000/0x2000)=nil, 0x2000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0x1ff, 0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x8000000000064, &(0x7f0000000000), &(0x7f00000000c0)=0x4) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/03/14 23:38:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x143800, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x3}], 0x10}}], 0x4000000000000d5, 0x0) 2018/03/14 23:38:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='lovmnet1systemvboxnet0\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='loem1\x00', 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) write(r0, &(0x7f0000000080)="260000005e00090000b9c448eba13b00eaf83a0000000000a1db2ba9f8457092ff000008db1e", 0x26) 2018/03/14 23:38:01 executing program 2: r0 = syz_open_dev$mice(&(0x7f00003cc000)='/dev/input/mice\x00', 0x0, 0x1) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0800000000f353672c0000000000000000f4bc5a654e8d677e8b608008decaa00eb5325a1fbefc05ce5a146e0ecff8b53d73f7883aac4e7bd25940136b3e17c685f55f23b7bdaed4ff8f567f0963bd4132cfc31e16991912"], 0x2e) ppoll(&(0x7f0000000140)=[{r0, 0x100000}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/03/14 23:38:01 executing program 0: r0 = socket$inet(0x2, 0x8080008, 0xffffffff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x7ff, 0x8000]) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000340), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0xb, 0xffffffffffffffff, 0x0, 'bcsh0\x00', 'bcsf0\x00', 'erspan0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf8, 0xf8, 0x148, [@limit={'limit\x00', 0x20}, @statistic={'statistic\x00', 0x18}]}}, @common=@log={'log\x00', 0x28, {{0x0, "4ee0160200e00df3b12d605204883cdf87561568edc3d0247e3d8f68f8b1"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x250) 2018/03/14 23:38:01 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000546000)={0x30000007}) lookup_dcookie(0x3, &(0x7f0000000000)=""/170, 0xaa) 2018/03/14 23:38:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000010401ffff24fffffff0000402070c0001ff010000006f0300010c8022000c0000f702000000"], 0x2c}, 0x1}, 0x0) nanosleep(&(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f000058e000/0x2000)=nil, 0x2000, 0x4, &(0x7f0000000000), 0x2, 0x0) prctl$intptr(0x0, 0x0) write(r0, &(0x7f00000000c0)="1f0000000104ff00fd43a44e70f26af3090d010008000100010423dcffdf00", 0x1f) 2018/03/14 23:38:01 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ccdff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = epoll_create1(0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/117, 0x75}], 0x1) getcwd(&(0x7f0000000080)=""/128, 0x80) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ebdff4)) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000240)={0x8d, "1290ebd0ff4c00c7bce35a2dd4899e34caa174cf13f1f0652e7e97a1d4d1b6a0f9aca16ee28cb4bb2ea1e45e07c9c88ffe005194a68c3d8c19e5e5f9012e5f44a75b6ba9c2163b6f7a22812b7e6b99c92ceb714525da74463935058fff2579f0cf4f9e5751c688052d7234b95d8584a8d7c626315ff1b1abde7b5108b889b07612aea11629d1a60a9008eb2ee3"}) 2018/03/14 23:38:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000d048bf027f0000010000000000000000"], 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) [ 109.106360] FAULT_INJECTION: forcing a failure. [ 109.106360] name fail_futex, interval 1, probability 0, space 0, times 1 [ 109.118754] CPU: 1 PID: 16100 Comm: syz-executor6 Not tainted 4.16.0-rc5+ #353 [ 109.126113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.135466] Call Trace: [ 109.138043] dump_stack+0x194/0x24d [ 109.141655] ? arch_local_irq_restore+0x53/0x53 [ 109.146328] should_fail+0x8c0/0xa40 [ 109.150036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.155124] ? update_load_avg+0x249/0x2d80 [ 109.159442] ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0 [ 109.164961] ? reweight_entity+0x11b0/0x11b0 [ 109.169356] ? print_irqtrace_events+0x270/0x270 [ 109.174089] ? __lock_is_held+0xb6/0x140 [ 109.178161] ? print_irqtrace_events+0x270/0x270 [ 109.182898] ? dequeue_task_fair+0x105a/0x42b0 [ 109.187472] ? __lock_acquire+0x664/0x3e00 [ 109.191688] ? print_irqtrace_events+0x270/0x270 [ 109.196438] should_fail_futex.part.10+0x1a/0x20 [ 109.201178] get_futex_key+0x3a7/0x1d50 [ 109.205158] ? futex_lock_pi_atomic+0x2f0/0x2f0 [ 109.209821] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.214986] ? __lock_acquire+0x664/0x3e00 [ 109.219200] ? print_irqtrace_events+0x270/0x270 [ 109.223951] ? perf_trace_lock+0xd6/0x900 [ 109.228073] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.233246] ? __lock_acquire+0x664/0x3e00 [ 109.237466] ? trace_event_raw_event_lock+0x340/0x340 [ 109.242641] ? __lock_acquire+0x664/0x3e00 [ 109.246856] ? trace_hardirqs_off+0x10/0x10 [ 109.251153] ? __lock_acquire+0x664/0x3e00 [ 109.255370] ? perf_trace_lock+0xd6/0x900 [ 109.259502] ? trace_hardirqs_off+0x10/0x10 [ 109.263808] ? trace_event_raw_event_lock+0x340/0x340 [ 109.268990] ? trace_event_raw_event_lock+0x340/0x340 [ 109.274176] ? find_held_lock+0x35/0x1d0 [ 109.278235] ? lock_pin_lock+0x360/0x360 [ 109.282275] ? lock_downgrade+0x980/0x980 [ 109.286404] ? print_irqtrace_events+0x270/0x270 [ 109.291139] ? lock_release+0xa40/0xa40 [ 109.295106] ? do_raw_spin_trylock+0x190/0x190 [ 109.299673] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 109.304766] ? trace_hardirqs_on+0xd/0x10 [ 109.308904] ? __lock_acquire+0x664/0x3e00 [ 109.313121] ? __free_pages+0xd8/0x150 [ 109.316987] ? free_unref_page+0x9e0/0x9e0 [ 109.321206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.326218] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.331392] ? finish_task_switch+0x539/0x7e0 [ 109.335873] ? copy_overflow+0x20/0x20 [ 109.339745] ? print_irqtrace_events+0x270/0x270 [ 109.344491] futex_wake+0x193/0x680 [ 109.348094] ? print_irqtrace_events+0x270/0x270 [ 109.352848] ? get_futex_key+0x1d50/0x1d50 [ 109.357071] ? print_irqtrace_events+0x270/0x270 [ 109.361818] ? __lock_acquire+0x664/0x3e00 [ 109.366056] do_futex+0x11b0/0x22a0 [ 109.369672] ? __lock_acquire+0x664/0x3e00 [ 109.373914] ? exit_robust_list+0x240/0x240 [ 109.378227] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.383398] ? perf_trace_lock+0xd6/0x900 [ 109.387527] ? __lock_acquire+0x664/0x3e00 [ 109.391746] ? perf_trace_lock+0xd6/0x900 [ 109.395873] ? trace_event_raw_event_lock+0x340/0x340 [ 109.401045] ? perf_trace_lock+0xd6/0x900 [ 109.405180] ? trace_event_raw_event_lock+0x340/0x340 [ 109.410362] ? perf_trace_lock+0xd6/0x900 [ 109.414488] ? perf_trace_lock+0xd6/0x900 [ 109.418614] ? trace_hardirqs_off+0x10/0x10 [ 109.422918] ? trace_event_raw_event_lock+0x340/0x340 [ 109.428089] ? trace_hardirqs_off+0x10/0x10 [ 109.432397] ? find_held_lock+0x35/0x1d0 [ 109.436440] ? trace_hardirqs_off+0x10/0x10 [ 109.440742] ? find_held_lock+0x35/0x1d0 [ 109.444791] ? find_held_lock+0x35/0x1d0 [ 109.448850] ? find_held_lock+0x35/0x1d0 [ 109.452922] SyS_futex+0x260/0x390 [ 109.456457] ? do_futex+0x22a0/0x22a0 [ 109.460234] ? native_load_gs_index+0x2d/0x30 [ 109.464720] ? __might_sleep+0x95/0x190 [ 109.468690] mm_release+0x422/0x590 [ 109.472299] ? mm_access+0x140/0x140 [ 109.476003] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.481013] ? trace_hardirqs_on+0xd/0x10 [ 109.485142] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.489617] ? acct_collect+0x637/0x800 [ 109.493579] do_exit+0x484/0x1ad0 [ 109.497034] ? mm_update_next_owner+0x930/0x930 [ 109.501692] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.506869] ? __handle_mm_fault+0x5ba/0x38c0 [ 109.511355] ? __pmd_alloc+0x4e0/0x4e0 [ 109.515237] ? find_held_lock+0x35/0x1d0 [ 109.519283] ? perf_trace_lock+0xd6/0x900 [ 109.523430] ? trace_event_raw_event_lock+0x340/0x340 [ 109.528608] ? bsearch+0x83/0xa0 [ 109.531952] ? cmp_ex_sort+0xb0/0xb0 [ 109.535660] ? trace_hardirqs_off+0x10/0x10 [ 109.539959] ? search_extable+0x35/0x40 [ 109.543910] ? copy_user_handle_tail+0x31/0x90 [ 109.548480] ? ex_handler_default+0x18/0x90 [ 109.552775] ? __pte+0x60/0x60 [ 109.555965] ? fixup_exception+0x93/0xc0 [ 109.560030] ? memset+0x31/0x40 [ 109.563301] ? find_held_lock+0x35/0x1d0 [ 109.567359] ? get_signal+0x7a9/0x16d0 [ 109.571230] ? lock_downgrade+0x980/0x980 [ 109.575379] do_group_exit+0x149/0x400 [ 109.579244] ? do_raw_spin_trylock+0x190/0x190 [ 109.583805] ? SyS_exit+0x30/0x30 [ 109.587238] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.591716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.596723] get_signal+0x73a/0x16d0 [ 109.600442] ? ptrace_notify+0x130/0x130 [ 109.604487] ? retint_kernel+0x10/0x10 [ 109.608360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.613359] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.618095] ? cmp_ex_sort+0xb0/0xb0 [ 109.621796] ? retint_kernel+0x10/0x10 [ 109.625689] do_signal+0x90/0x1e90 [ 109.629206] ? kvm_fastop_exception+0x53ca/0x53fc [ 109.634036] ? memset+0x31/0x40 [ 109.637301] ? _copy_from_user+0x99/0x110 [ 109.641429] ? setup_sigcontext+0x7d0/0x7d0 [ 109.645742] ? get_timespec64+0x104/0x170 [ 109.649871] ? timespec_trunc+0xe0/0xe0 [ 109.653837] ? __lock_is_held+0xb6/0x140 [ 109.657912] ? __sb_end_write+0xa0/0xd0 [ 109.661868] ? exit_to_usermode_loop+0x8c/0x2f0 [ 109.666531] exit_to_usermode_loop+0x258/0x2f0 [ 109.671102] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 109.676625] ? do_syscall_64+0xb7/0x940 [ 109.680594] do_syscall_64+0x6ec/0x940 [ 109.684455] ? __do_page_fault+0xc90/0xc90 [ 109.688675] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.693150] ? finish_task_switch+0x1c1/0x7e0 [ 109.697628] ? syscall_return_slowpath+0x550/0x550 [ 109.702540] ? syscall_return_slowpath+0x2ac/0x550 [ 109.707448] ? prepare_exit_to_usermode+0x350/0x350 [ 109.712445] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.717798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.722634] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.727799] RIP: 0033:0x453e69 [ 109.730967] RSP: 002b:00007fe3cb93bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 109.738655] RAX: fffffffffffffff2 RBX: 00007fe3cb93c6d4 RCX: 0000000000453e69 [ 109.745913] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 2018/03/14 23:38:01 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)=0x1) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000180)=""/80) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x119040) 2018/03/14 23:38:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x950b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x5c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x2, [@rand_addr=0xfffffffffffffff8, @multicast2=0xe0000002]}, 0x18) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='J', 0x1, 0xffffffffffffffff) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) keyctl$revoke(0x3, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$setown(r2, 0x8, r3) 2018/03/14 23:38:01 executing program 7: r0 = socket(0x10, 0x0, 0xfffe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)=@ethtool_cmd={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}) [ 109.753160] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020000080 [ 109.760412] R10: 0000000020003000 R11: 0000000000000246 R12: 0000000000000014 [ 109.767657] R13: 0000000000000460 R14: 00000000006f69a0 R15: 0000000000000000 2018/03/14 23:38:01 executing program 5: r0 = memfd_create(&(0x7f0000000140)='queue1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x202001) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000180)=0xffffffffffffff00) r2 = dup2(r0, r0) getsockname$inet(r0, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x4, &(0x7f0000000000)=[{0x1, 0x9}, {0x1f, 0x2}, {0x4, 0x1}, {0xcbf1, 0x200}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000500)={0x0, 0x20000000000a, 0x12, "7175657565310000008e100b10b47c431900000000000000000000000000000000200000f30000000900000000000000002cd800b3760001011b00", 0xffffffffffdfffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000240)={0x9, 0x0, 0x0, 'queue1\x00'}) fchmod(r1, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000003c0)={0x304, @tick=0x5, 0xcb, {0x0, 0x3}, 0x0, 0x2, 0x3}) signalfd(r1, &(0x7f0000000040)={0x6a9}, 0x8) 2018/03/14 23:38:01 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000424ff8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x5f8, 0xc0) sendto$unix(r1, &(0x7f00004b9000), 0x363, 0x0, 0x0, 0x0) close(r0) 2018/03/14 23:38:01 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x100, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000480)=0x100000000) r1 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) bind$rds(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000180)={0x3d04, 0x2, 0xacb, 0x7ff, 0x1, 0x3, 0x1, 0xfffffffffffff0e6}, &(0x7f00000001c0)={0x2, 0x3, 0x8, 0xffff, 0xfff, 0xffffffff, 0x3f, 0x6}, &(0x7f0000000200)={0x971, 0xd56, 0x80, 0x3, 0x5, 0x5, 0x20, 0xba}, &(0x7f0000000280)={r2, r3+10000000}, &(0x7f0000000300)={&(0x7f00000002c0)={0x400}, 0x8}) sendmsg$rds(r1, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800c33334864eebb2890100000200080000000000000000"], 0x18}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0)={0x1, 0x6700, 0x3, 0x9, 0x8000}, 0x14) 2018/03/14 23:38:01 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) io_setup(0x100000002, &(0x7f000044bff8)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90040}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@get={0xf0, 0x13, 0x100, 0x70bd26, 0x25dfdbfb, {{'gcm_base(salsa20-generic,sha224-generic)\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x7}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4}, 0x40080) io_submit(r1, 0x1, &(0x7f000052afd8)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000066efb6), 0x1a4}]) 2018/03/14 23:38:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0), 0x0) bind(r0, &(0x7f0000000000)=@generic={0x1b, "bf4c65ca37ad1e84b5d5be7b38aefbc046e6d61746323330b833170760000e176ee4c76fd25e71eb297ce54f340453db1978b8481550727076ff2ea09124493043753cd319afbbe98de0cf4544ee09a65dc62ed652fd0170ba9b7da1428c41d3380a593fe93eb39dde417f24df69cbb2bc724ff3e270b2a42669784226b2"}, 0x80) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@can={0x0, 0x0}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/84, 0x54}, {&(0x7f0000000240)=""/205, 0xcd}], 0x2, &(0x7f0000000340)=""/130, 0x82, 0xfffffffffffffff7}, 0x40002020) bind(r0, &(0x7f0000000440)=@hci={0x1f, r1, 0x1}, 0x80) 2018/03/14 23:38:01 executing program 2: r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x2cc, &(0x7f0000000040)={0x5}) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0/file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000590ffe)) 2018/03/14 23:38:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) r1 = epoll_create1(0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bb4ff4)) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/03/14 23:38:01 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 109.807669] QAT: Invalid ioctl [ 109.814858] binder: 16132:16137 ioctl 80404518 20000180 returned -22 [ 109.822260] QAT: Invalid ioctl 2018/03/14 23:38:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c40)=@filter={'filter\x00', 0xe, 0x3, 0x5d8, [0x0, 0x20000640, 0x20000670, 0x200007d0], 0x0, &(0x7f0000000000), &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]}, 0x67d) 2018/03/14 23:38:01 executing program 4: clock_adjtime(0x0, &(0x7f0000f43000)={0xfffc}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') mq_timedreceive(r0, &(0x7f0000000040)=""/140, 0x8c, 0x4, &(0x7f0000000100)={0x77359400}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x10000, 0x0) write$evdev(r1, &(0x7f0000000200)=[{{0x0, 0x7530}, 0x2, 0xad9a, 0x8}, {{}, 0x6, 0xe6b, 0x9a}, {{}, 0x8f, 0x1e9, 0x8}], 0x48) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0x4, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x5, 0x4) 2018/03/14 23:38:01 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000140)='nodevem0{$self(&\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x204082, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f00000001c0)) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) 2018/03/14 23:38:01 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ptrace$setsig(0x4203, r1, 0x3, &(0x7f0000000100)={0x1c, 0x80000001, 0x75c, 0x4}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x35}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/14 23:38:01 executing program 0: r0 = socket$kcm(0x29, 0xc097227cc866c8c1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @broadcast}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'rose0\x00', @ifru_addrs=@can={0x1d, r2}}}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000b66000)) 2018/03/14 23:38:01 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/14 23:38:01 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0xff, 0x20}, &(0x7f00000003c0)=0xc) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) 2018/03/14 23:38:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 2018/03/14 23:38:02 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80, 0x80000) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) socketpair(0x0, 0x0, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r1, r2, 0x7, 0x9, &(0x7f00000001c0)="29007172afff55b0a22819d3c2ed8e17492a2dc5444ff9afffdd269e6d9a72ad91f217c27b33f76a8b391d3bdb6e76242092c2", 0x80000000, 0xffffffffffff8001, 0x6, 0x2300000000000000, 0xfff, 0x8, 0x1f, "c1e694922b38aa7f66dfc1991e1f7ef86f348c1f5d46134ef7c32dd77cc45c8ddfabe0bc4bc990b66c7ee7fa0c7f1225a643bb"}) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="71860a1b85bcd5d385f6d5c6260df7e517", 0x11) socket$alg(0x26, 0x5, 0x0) rmdir(&(0x7f0000000280)='./file0\x00') 2018/03/14 23:38:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000024c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000002600)=ANY=[@ANYBLOB="cd0008000000000000000000000000000000000000000800000000000000000097845e2c23d1640018861471695c0103df1cac50bf4d61dfa698c112026b38bf93a1698be9654b84d8bb2a451df1f71f408517a2b3105ea18d366a73f27671f38046c3d5d317398726e135ce983b1fc7c31965e047963bc14accb9e0f8fb2a2a37da452082f4b09b5007b60dec322865255ec06078681a75b47661cc76d31dbb731b16cf022a93d024a0f4bfaece113b2b7a83c392e90493da17a38e9d39e46d5653c5592c20b87c9d1a"]) socket$packet(0x11, 0x3, 0x300) syz_open_dev$tun(&(0x7f0000001440)='/dev/net/tun\x00', 0x0, 0x8000000000000800) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002500)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$key(r1, &(0x7f00000036c0)={0x0, 0x0, &(0x7f0000003680)={&(0x7f0000004980)=ANY=[@ANYBLOB="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"], 0x120e}, 0x1}, 0x44010) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001300)='/dev/rtc\x00', 0x101000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000001340)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000001c0)={"6430714a0000000000000220001600"}) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002540)) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000140)=0xfffffffffffffffe, 0x4) r5 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x200400) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000100)={'bond0\x00', 0x4}) utime(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x4, 0x3d}) socket$inet6_udp(0xa, 0x2, 0x0) r6 = shmget(0x0, 0x2000, 0x20, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000001480)=""/4096) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000180), &(0x7f0000001400)=0x4) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002480), 0x4) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f00000025c0)={0x2, &(0x7f0000002580)=[{0x1, 0x7, 0x7, 0x3}, {0x5f1, 0x8000, 0x20, 0x2}]}, 0x10) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/03/14 23:38:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x200, 0x8}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)={r1, 0x72, "84df89cd701b1ef0b70e3817c5885023de0bbe60e39a65468334ca0e04ed5699a98a59034152ff83a43679c33a5bdd3b12dd9adbe93db1e543ffc3c8a9236f29ce0da8bad80ea75f45a22629b231b7aaee6104b65e048b14dd6c774a4f36db78b935f9a6ae59beda5ca088d9a67b308aa31d"}, &(0x7f0000000180)=0x7a) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000100), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, '\x00', 'gretap0\x00', 'gre0\x00', 'ip6gretap0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x110, 0x110, 0x140, [@cpu={'cpu\x00', 0x8, {{0xd5fb}}}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x1f, 0x7, @random="56c24a105179", [0x0, 0x0, 0x0, 0xff], 0x0, 0x5800000000000000, 0x6, 0x0, @empty, [], 0x4e22, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x0, 0x1}}}}]}}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'erspan0\x00', 'vcan0\x00', 'bond0\x00', '\x00', @random="1b4477da7b19", [], @link_local={0x1, 0x80, 0xc2}, [], 0xc0, 0x158, 0x1a8, [@helper={'helper\x00', 0x28, {{0x0, 'Q.931\x00'}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "8d88de64e18299b8eef3fddbdda9cdbea5ff595c9580571092a444712e73"}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "ce7cd6a96a2bbe1bbba8e974478dd281f8f631a78341f82dccfd4d83e170"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3f0) getpgrp(0x0) 2018/03/14 23:38:02 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x240100, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x1f}, {0x4a37bb23, 0x7}, 0x0, 0x6, 0x4}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000017c0)={'lo\x00', {0x2}}) 2018/03/14 23:38:02 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fchdir(r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000018df0)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/14 23:38:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0xe2000, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x800) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x2000000000, 0x101800) renameat2(r3, &(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000340)='./file0\x00', 0x4) recvfrom$unix(r2, &(0x7f00000000c0)=""/157, 0x9d, 0x2, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000280)="8a65fe8d3023cec7760938a9f81e86ae3223d84ab762f71e841ec45a83954f6b7aa29624b1800622cc2f8f95c3b81639789f3b93aab7024d89f91aa4a72aa02047a643271437a9fe54ad9a07a647a36350f745d752fabc3062d5de761a132841e522d6eec53043770709411d63ea4d7f2fb220cf54eb79ce73ceeac67281e180b52f53", 0x83, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f0000003bc0)=@can={0x1d}, 0x10, &(0x7f0000003d00)=[{&(0x7f0000003c80)="d1", 0x1}], 0x1, &(0x7f0000003d40)}}, {{&(0x7f0000004f00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x32, &(0x7f0000006400)=[{&(0x7f0000006240)}], 0x1, &(0x7f0000006480)}}], 0x2, 0x0) 2018/03/14 23:38:02 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4200, 0xb) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'erspan0\x00', 0x5}) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000100)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x13, r2, 0x0) 2018/03/14 23:38:02 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) sched_getparam(r1, &(0x7f00000000c0)) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000"], 0x18}, 0x0) 2018/03/14 23:38:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$setopts(0x4206, r0, 0x80000001, 0x48) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000d86000)='#!', 0x2) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000e56000), &(0x7f0000d4dff8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) syz_open_pts(r1, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@local, @loopback, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000180)=r2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x5f, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x9, 0x7ff, 0xa4b5, 0xc53, 0x0, 0x403f, 0x7, 0xffff}) 2018/03/14 23:38:02 executing program 7: r0 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r1, 0x100000000, 0x30, 0x2, 0x7}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x2f, 0x4, 0x2}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6970365f7461626c65735f6e616d65730017") name_to_handle_at(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x7b, 0x0, "bcf35ade8a10cea7becca8ff4146fac44e898d602a3201a3725e036086adb45f2147a7558f77d57863aa24a534079f5e151b8fe0e206cf5635c2b48301867fd46bf34fdee99c554e477f7285039b7f6b7e9a5248afc928f7cf18a3c1b1ad883e17cf020bebc72853f19ba55dbefe274f5453bf"}, &(0x7f0000000140), 0x400) sendfile(r0, r3, &(0x7f00008d1000), 0x401) write$selinux_load(r0, &(0x7f0000000180)={0xf97cff8c, 0x8, 'SE Linux', "1b37a79551c2da82cc2e128c0add04489a580ece7becabff603407cc3fb183a0a3592c0e076d15bef39961e11fc7cc8f229765e0c1173aefdac66896b34ec732785f36b009c8e07dbb68616b1b"}, 0x5d) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000040)={0x0, 0x40}) 2018/03/14 23:38:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000383000), 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/14 23:38:02 executing program 1: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) connect$inet(r0, &(0x7f0000d0aff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/14 23:38:02 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e1e, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000014000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=ANY=[]}, 0x0) 2018/03/14 23:38:02 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) ioctl$ION_IOC_HEAP_QUERY(r0, 0x80045113, &(0x7f0000000fe8)) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80800) 2018/03/14 23:38:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x58f2, 0x2) r1 = accept$netrom(r0, &(0x7f0000000100), &(0x7f0000000040)=0x332) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'bcsf0\x00', 0x595d}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000002500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000024c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r2, &(0x7f00000025c0)=ANY=[@ANYBLOB="03000000400000fa0a004e200ba700000000007a6a0000000000000000000000000000000a004e2000000000fe80210000001600000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x48) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000280)={'mangle\x00', 0x20, "5d498a977d10a8a6f81de9cfb991c4849facd9535549ad895017bf3896b5488e"}, &(0x7f0000000000)=0x44) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x1, 0x8}, {0x3, 0x401}, 0x1, 0x1, 0x9}) 2018/03/14 23:38:02 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000200), &(0x7f0000000240)=0x4) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0)={0x0, 0x0, 0xffffffff}, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000000080)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getcwd(&(0x7f00000000c0)=""/234, 0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) sync() 2018/03/14 23:38:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096bfe2)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x14, 0x4) rt_sigreturn() pwrite64(r0, &(0x7f0000007fce)='8', 0x1, 0x0) 2018/03/14 23:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000000000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d4998807e2ffdeeaae3c697968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35", 0x53b, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000540)=0x8001, 0x4) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) restart_syscall() [ 110.264365] ================================================================== [ 110.271974] BUG: KASAN: null-ptr-deref in rdma_resolve_addr+0x12e/0x26c0 [ 110.279116] Write of size 28 at addr 00000000000000a0 by task syz-executor2/16260 [ 110.286720] [ 110.288349] CPU: 0 PID: 16260 Comm: syz-executor2 Not tainted 4.16.0-rc5+ #353 [ 110.295694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.305030] Call Trace: [ 110.307601] dump_stack+0x194/0x24d [ 110.311210] ? arch_local_irq_restore+0x53/0x53 [ 110.315863] ? trace_event_raw_event_lock+0x340/0x340 [ 110.321035] ? __might_sleep+0x95/0x190 [ 110.324995] ? rdma_resolve_addr+0x12e/0x26c0 [ 110.329474] kasan_report+0x140/0x360 [ 110.333256] check_memory_region+0x137/0x190 [ 110.337641] memcpy+0x37/0x50 [ 110.340726] rdma_resolve_addr+0x12e/0x26c0 [ 110.345032] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.349862] ? find_held_lock+0x35/0x1d0 [ 110.353912] ? rdma_bind_addr+0x1b50/0x1b50 [ 110.358211] ? lock_downgrade+0x980/0x980 [ 110.362336] ? perf_trace_lock+0xd6/0x900 [ 110.366462] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.371279] ? perf_trace_lock+0x900/0x900 [ 110.375495] ? __radix_tree_lookup+0x435/0x5e0 [ 110.380062] ? perf_trace_lock+0x900/0x900 [ 110.384286] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 110.389111] ? wait_for_completion+0x770/0x770 [ 110.393679] ? lock_release+0xa40/0xa40 [ 110.397635] ? find_held_lock+0x35/0x1d0 [ 110.401712] ucma_resolve_ip+0x142/0x1f0 [ 110.405748] ? ucma_resolve_ip+0x142/0x1f0 [ 110.409961] ? ucma_resolve_addr+0x330/0x330 [ 110.414365] ? kasan_check_write+0x14/0x20 [ 110.418586] ucma_write+0x2d6/0x3d0 [ 110.422187] ? ucma_resolve_addr+0x330/0x330 [ 110.426572] ? ucma_resolve_route+0x1a0/0x1a0 [ 110.431060] ? ucma_resolve_route+0x1a0/0x1a0 [ 110.435532] __vfs_write+0xef/0x970 [ 110.439136] ? rcu_note_context_switch+0x710/0x710 [ 110.444050] ? kernel_read+0x120/0x120 [ 110.447922] ? __might_sleep+0x95/0x190 [ 110.451879] ? _cond_resched+0x14/0x30 [ 110.455746] ? __inode_security_revalidate+0xd9/0x130 [ 110.460916] ? avc_policy_seqno+0x9/0x20 [ 110.464956] ? selinux_file_permission+0x82/0x460 [ 110.469786] ? security_file_permission+0x89/0x1e0 [ 110.474698] ? rw_verify_area+0xe5/0x2b0 [ 110.478733] ? __fdget_raw+0x20/0x20 [ 110.482429] vfs_write+0x189/0x510 [ 110.485959] SyS_write+0xef/0x220 [ 110.489385] ? filp_open+0x70/0x70 [ 110.492909] ? SyS_read+0x220/0x220 [ 110.496515] ? do_syscall_64+0xb7/0x940 [ 110.500470] ? SyS_read+0x220/0x220 [ 110.504075] do_syscall_64+0x281/0x940 [ 110.507940] ? __do_page_fault+0xc90/0xc90 [ 110.512153] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.516626] ? finish_task_switch+0x1c1/0x7e0 [ 110.521102] ? syscall_return_slowpath+0x550/0x550 [ 110.526012] ? syscall_return_slowpath+0x2ac/0x550 [ 110.530924] ? prepare_exit_to_usermode+0x350/0x350 [ 110.535927] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.541276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.546107] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.551271] RIP: 0033:0x453e69 [ 110.554437] RSP: 002b:00007f7d96da5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.562121] RAX: ffffffffffffffda RBX: 00007f7d96da66d4 RCX: 0000000000453e69 [ 110.569367] RDX: 0000000000000048 RSI: 00000000200025c0 RDI: 0000000000000016 [ 110.576612] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 110.583858] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.591102] R13: 0000000000000672 R14: 00000000006f9b50 R15: 0000000000000001 [ 110.598373] ================================================================== [ 110.605702] Disabling lock debugging due to kernel taint [ 110.611338] Kernel panic - not syncing: panic_on_warn set ... [ 110.611338] [ 110.618690] CPU: 0 PID: 16260 Comm: syz-executor2 Tainted: G B 4.16.0-rc5+ #353 [ 110.627323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.636649] Call Trace: [ 110.639215] dump_stack+0x194/0x24d [ 110.642909] ? arch_local_irq_restore+0x53/0x53 [ 110.647556] ? kasan_end_report+0x32/0x50 [ 110.651682] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.656412] ? vsnprintf+0x1ed/0x1900 [ 110.660189] ? rdma_resolve_addr+0x30/0x26c0 [ 110.664572] panic+0x1e4/0x41c [ 110.667738] ? refcount_error_report+0x214/0x214 [ 110.672481] ? rdma_resolve_addr+0x12e/0x26c0 [ 110.676952] kasan_end_report+0x50/0x50 [ 110.680899] kasan_report+0x149/0x360 [ 110.684677] check_memory_region+0x137/0x190 [ 110.689060] memcpy+0x37/0x50 [ 110.692143] rdma_resolve_addr+0x12e/0x26c0 [ 110.696438] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.701258] ? find_held_lock+0x35/0x1d0 [ 110.705300] ? rdma_bind_addr+0x1b50/0x1b50 [ 110.709597] ? lock_downgrade+0x980/0x980 [ 110.713725] ? perf_trace_lock+0xd6/0x900 [ 110.717849] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.722664] ? perf_trace_lock+0x900/0x900 [ 110.726878] ? __radix_tree_lookup+0x435/0x5e0 [ 110.731439] ? perf_trace_lock+0x900/0x900 [ 110.735657] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 110.740478] ? wait_for_completion+0x770/0x770 [ 110.745040] ? lock_release+0xa40/0xa40 [ 110.748991] ? find_held_lock+0x35/0x1d0 [ 110.753056] ucma_resolve_ip+0x142/0x1f0 [ 110.757091] ? ucma_resolve_ip+0x142/0x1f0 [ 110.761300] ? ucma_resolve_addr+0x330/0x330 [ 110.765697] ? kasan_check_write+0x14/0x20 [ 110.769913] ucma_write+0x2d6/0x3d0 [ 110.773511] ? ucma_resolve_addr+0x330/0x330 [ 110.777896] ? ucma_resolve_route+0x1a0/0x1a0 [ 110.782380] ? ucma_resolve_route+0x1a0/0x1a0 [ 110.786849] __vfs_write+0xef/0x970 [ 110.790454] ? rcu_note_context_switch+0x710/0x710 [ 110.795359] ? kernel_read+0x120/0x120 [ 110.799221] ? __might_sleep+0x95/0x190 [ 110.803174] ? _cond_resched+0x14/0x30 [ 110.807036] ? __inode_security_revalidate+0xd9/0x130 [ 110.812208] ? avc_policy_seqno+0x9/0x20 [ 110.816248] ? selinux_file_permission+0x82/0x460 [ 110.821073] ? security_file_permission+0x89/0x1e0 [ 110.825978] ? rw_verify_area+0xe5/0x2b0 [ 110.830015] ? __fdget_raw+0x20/0x20 [ 110.833710] vfs_write+0x189/0x510 [ 110.837227] SyS_write+0xef/0x220 [ 110.840742] ? filp_open+0x70/0x70 [ 110.844261] ? SyS_read+0x220/0x220 [ 110.847878] ? do_syscall_64+0xb7/0x940 [ 110.851833] ? SyS_read+0x220/0x220 [ 110.855436] do_syscall_64+0x281/0x940 [ 110.859306] ? __do_page_fault+0xc90/0xc90 [ 110.863513] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.867981] ? finish_task_switch+0x1c1/0x7e0 [ 110.872455] ? syscall_return_slowpath+0x550/0x550 [ 110.877362] ? syscall_return_slowpath+0x2ac/0x550 [ 110.882265] ? prepare_exit_to_usermode+0x350/0x350 [ 110.887258] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.892600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.897423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.902585] RIP: 0033:0x453e69 [ 110.905749] RSP: 002b:00007f7d96da5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.913432] RAX: ffffffffffffffda RBX: 00007f7d96da66d4 RCX: 0000000000453e69 [ 110.920677] RDX: 0000000000000048 RSI: 00000000200025c0 RDI: 0000000000000016 [ 110.927922] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 110.935163] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.942405] R13: 0000000000000672 R14: 00000000006f9b50 R15: 0000000000000001 [ 110.950108] Dumping ftrace buffer: [ 110.953621] (ftrace buffer empty) [ 110.957303] Kernel Offset: disabled [ 110.960902] Rebooting in 86400 seconds..