= socket$inet6(0xa, 0x20fffffffffffffe, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_eee={0x44}}) 2018/03/23 20:14:01 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/23 20:14:01 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"69666230000000ff0c00000000f800", 0x210000000500d}) timer_create(0x4, &(0x7f0000000140)={0x0, 0x4, 0x7, @thr={&(0x7f00000000c0)="3998ceb601b6f68f1a6b0f6f38e48c2029290079de81f92f3c4ab12d20095dbce2f9deb553622faf301323df34877446290a8eb8f44e01e76fa80a89e25aac92df6e222dc4331db2ba4db55d17bc68f3172fe0a16f8f910c7fdba24e7f5116b7bd68baae6653f8fbbd6ad155ef002d590324", &(0x7f0000000040)}}, &(0x7f0000000180)=0x0) timer_gettime(r1, &(0x7f00000001c0)) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8000000400b) 2018/03/23 20:14:01 executing program 2: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) flock(r0, 0x0) lseek(r0, 0x0, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x401, 0xffff, 0x9, 0x1ff}]}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) 2018/03/23 20:14:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000200)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x0, 0x5, [0x20, 0x800, 0x3ff, 0x268c, 0x80]}, &(0x7f0000000300)=0x12) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000340)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x84) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x420201, 0x0) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000000180)='sessionid\x00') exit(0x0) pread64(r5, &(0x7f0000000080)=""/26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r6, 0x94, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0xa3f}, @in={0x2, 0x4e21, @rand_addr=0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x20, @loopback={0x0, 0x1}, 0xfffffffffffffff9}]}, &(0x7f00000001c0)=0x10) openat(r3, &(0x7f0000000240)='./file0\x00', 0x400, 0x10) 2018/03/23 20:14:01 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = dup(r1) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x5, 0xff, 0x7, "dc6f1b536028b6c274f9efcaa24bcc5e7d4a31990ab389b1be7f5b5d6fbc3a34763b1281fb2ac1351590899f03cfb9d1c4b0b5d3d0d3185924c700e3251be1", 0x23}, 0x60) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) [ 83.979877] Normal: 537*4kB (UM) 69*8kB (UM) 66*16kB (UME) 76*32kB (UM) 132*64kB (UME) 68*128kB (UM) 30*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 694*4096kB (M) = 2894124kB [ 83.999050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 84.007624] 12560 total pagecache pages [ 84.011705] 0 pages in swap cache [ 84.015128] Swap cache stats: add 0, delete 0, find 0/0 [ 84.020474] Free swap = 0kB [ 84.023484] Total swap = 0kB [ 84.026480] 1965969 pages RAM [ 84.029553] 0 pages HighMem/MovableOnly [ 84.033525] 320510 pages reserved 2018/03/23 20:14:01 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) splice(r0, &(0x7f0000000100), r1, &(0x7f0000000180), 0x4, 0x2) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) finit_module(r2, &(0x7f0000000080)='@@\x00', 0x1) recvmmsg(r2, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000e08000)=[{&(0x7f0000367000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000e5a000)=""/139, 0xea}], 0x3, &(0x7f000023df55)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000000040)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000000), 0x4) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/03/23 20:14:01 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0)={0x4, 0x7, 0x8d94, 0x8, 0x400}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) connect(r3, &(0x7f0000000000)=@l2={0x1f, 0x7f, {0xffffffffffffff7f, 0x0, 0x45, 0x5, 0x8e38, 0x2}, 0x8}, 0x80) [ 84.052082] syz-executor3: [ 84.054409] binder: 12791:12800 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 84.054926] binder_alloc: binder_alloc_mmap_handler: 12791 20000000-20002000 already mapped failed -16 [ 84.059625] binder: BINDER_SET_CONTEXT_MGR already set [ 84.059633] binder: 12791:12800 ioctl 40046207 0 returned -16 [ 84.059724] binder_alloc: 12791: binder_alloc_buf, no vma 2018/03/23 20:14:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000adcffc), 0x4) 2018/03/23 20:14:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) fallocate(r0, 0x43, 0x0, 0x10000000076) 2018/03/23 20:14:01 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f0000000040)=@objname={'system_u:object_r:user_cron_spool_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x33, 0x38, 0x20, './file0\x00'}, 0x50) r1 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) [ 84.059741] binder: 12791:12802 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 84.078093] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.078144] binder: undelivered TRANSACTION_ERROR: 29201 [ 84.083167] binder: 12805:12811 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 84.084296] binder_alloc: binder_alloc_mmap_handler: 12805 20000000-20002000 already mapped failed -16 [ 84.096409] binder: BINDER_SET_CONTEXT_MGR already set [ 84.096417] binder: 12805:12813 ioctl 40046207 0 returned -16 [ 84.103988] binder_alloc: 12805: binder_alloc_buf, no vma [ 84.104006] binder: 12805:12811 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 84.120081] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.120150] binder: undelivered TRANSACTION_ERROR: 29201 [ 84.140678] binder: 12821:12822 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 84.157413] binder_alloc: binder_alloc_mmap_handler: 12821 20000000-20002000 already mapped failed -16 [ 84.163292] binder: BINDER_SET_CONTEXT_MGR already set [ 84.163299] binder: 12821:12823 ioctl 40046207 0 returned -16 [ 84.170124] binder: undelivered TRANSACTION_ERROR: 29201 [ 84.245649] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 84.254927] CPU: 1 PID: 12796 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 84.262526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.271852] ffff8801b43c78e0 ffffffff81d96069 1ffff10036878f1f ffff8801bbd98000 [ 84.279825] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b43c79f0 [ 84.287795] ffffffff81452332 024000c2b43c7930 0000000041b58ab3 ffffffff8419640d [ 84.295776] Call Trace: [ 84.298346] [] dump_stack+0xc1/0x128 [ 84.303681] [] warn_alloc+0x212/0x240 [ 84.309199] [] ? zone_watermark_ok_safe+0x280/0x280 [ 84.315849] [] ? avc_has_perm+0xb0/0x4f0 [ 84.321543] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 84.328022] [] __vmalloc_node_range+0x3f5/0x5f0 [ 84.334314] [] ? check_preemption_disabled+0x3b/0x200 [ 84.341133] [] ? task_has_security+0x130/0x270 [ 84.347340] [] vmalloc+0x5b/0x70 [ 84.352327] [] ? sel_write_load+0x130/0xfd0 [ 84.358270] [] sel_write_load+0x130/0xfd0 [ 84.364058] [] ? get_futex_key+0x1050/0x1050 [ 84.370093] [] ? sel_read_bool+0x250/0x250 [ 84.375954] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.382967] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.389950] [] ? sel_read_bool+0x250/0x250 [ 84.395808] [] __vfs_write+0x103/0x680 [ 84.401316] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 84.407777] [] ? __lock_is_held+0xa1/0xf0 [ 84.413547] [] ? __lock_is_held+0xa1/0xf0 [ 84.419316] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 84.426135] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 84.432684] [] ? __sb_start_write+0x14a/0x310 [ 84.438808] [] vfs_write+0x189/0x530 [ 84.444145] [] SyS_write+0xd9/0x1b0 [ 84.449393] [] ? SyS_read+0x1b0/0x1b0 [ 84.454814] [] ? do_syscall_64+0x48/0x490 [ 84.460582] [] ? SyS_read+0x1b0/0x1b0 [ 84.466000] [] do_syscall_64+0x1a4/0x490 [ 84.471700] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 84.480535] Mem-Info: [ 84.482966] active_anon:56487 inactive_anon:45 isolated_anon:0 [ 84.482966] active_file:3667 inactive_file:8845 isolated_file:0 [ 84.482966] unevictable:0 dirty:67 writeback:0 unstable:0 [ 84.482966] slab_reclaimable:6769 slab_unreclaimable:59026 [ 84.482966] mapped:24355 shmem:51 pagetables:619 bounce:0 [ 84.482966] free:1472306 free_pcp:523 free_cma:0 [ 84.516137] Node 0 active_anon:225948kB inactive_anon:180kB active_file:14668kB inactive_file:35380kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97420kB dirty:268kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 84.545469] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 84.574791] lowmem_reserve[]: 0 2908 6410 6410 [ 84.579979] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 84.611266] lowmem_reserve[]: 0 0 3501 3501 [ 84.616201] Normal free:2901552kB min:36824kB low:46028kB high:55232kB active_anon:225868kB inactive_anon:180kB active_file:14668kB inactive_file:35384kB unevictable:0kB writepending:276kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27076kB slab_unreclaimable:236104kB kernel_stack:5536kB pagetables:2432kB bounce:0kB free_pcp:1596kB local_pcp:748kB free_cma:0kB [ 84.650035] lowmem_reserve[]: 0 0 0 0 [ 84.654419] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 84.669793] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 84.686990] Normal: 330*4kB (UME) 127*8kB (UM) 109*16kB (UME) 134*32kB (UME) 166*64kB (UM) 80*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 694*4096kB (M) = 2901552kB [ 84.706664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 84.715240] 12565 total pagecache pages [ 84.719191] 0 pages in swap cache [ 84.722851] Swap cache stats: add 0, delete 0, find 0/0 [ 84.728192] Free swap = 0kB [ 84.731198] Total swap = 0kB [ 84.734192] 1965969 pages RAM [ 84.737263] 0 pages HighMem/MovableOnly [ 84.741646] 320510 pages reserved [ 84.745130] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 84.755101] CPU: 0 PID: 12806 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 84.762690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.772023] ffff8801b41278e0 ffffffff81d96069 1ffff10036824f1f ffff8801b4934800 [ 84.780027] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b41279f0 [ 84.787993] ffffffff81452332 024000c2b4127930 0000000041b58ab3 ffffffff8419640d [ 84.795960] Call Trace: [ 84.798519] [] dump_stack+0xc1/0x128 [ 84.803853] [] warn_alloc+0x212/0x240 [ 84.809271] [] ? zone_watermark_ok_safe+0x280/0x280 [ 84.815918] [] ? avc_has_perm+0xb0/0x4f0 [ 84.821598] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 84.828059] [] __vmalloc_node_range+0x3f5/0x5f0 [ 84.834350] [] ? check_preemption_disabled+0x3b/0x200 [ 84.841160] [] ? task_has_security+0x130/0x270 [ 84.847361] [] vmalloc+0x5b/0x70 [ 84.852346] [] ? sel_write_load+0x130/0xfd0 [ 84.858296] [] sel_write_load+0x130/0xfd0 [ 84.864063] [] ? get_futex_key+0x1050/0x1050 [ 84.870098] [] ? sel_read_bool+0x250/0x250 [ 84.875961] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.882942] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.890012] [] ? sel_read_bool+0x250/0x250 [ 84.895868] [] __vfs_write+0x103/0x680 [ 84.901374] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 84.907835] [] ? __lock_is_held+0xa1/0xf0 [ 84.913613] [] ? __lock_is_held+0xa1/0xf0 [ 84.919390] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 84.926199] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 84.932747] [] ? __sb_start_write+0x14a/0x310 [ 84.938860] [] vfs_write+0x189/0x530 [ 84.944193] [] SyS_write+0xd9/0x1b0 [ 84.949441] [] ? SyS_read+0x1b0/0x1b0 [ 84.954862] [] ? do_syscall_64+0x48/0x490 [ 84.960627] [] ? SyS_read+0x1b0/0x1b0 [ 84.966052] [] do_syscall_64+0x1a4/0x490 [ 84.971737] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 84.978970] Mem-Info: [ 84.981383] active_anon:56467 inactive_anon:45 isolated_anon:0 [ 84.981383] active_file:3667 inactive_file:8846 isolated_file:0 [ 84.981383] unevictable:0 dirty:75 writeback:0 unstable:0 [ 84.981383] slab_reclaimable:6771 slab_unreclaimable:59026 [ 84.981383] mapped:22307 shmem:51 pagetables:608 bounce:0 [ 84.981383] free:1474359 free_pcp:588 free_cma:0 [ 85.014538] Node 0 active_anon:225868kB inactive_anon:180kB active_file:14668kB inactive_file:35384kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89228kB dirty:300kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 85.043893] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.073210] lowmem_reserve[]: 0 2908 6410 6410 [ 85.078371] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 85.109471] lowmem_reserve[]: 0 0 3501 3501 [ 85.114404] Normal free:2901460kB min:36824kB low:46028kB high:55232kB active_anon:225868kB inactive_anon:180kB active_file:14668kB inactive_file:35384kB unevictable:0kB writepending:308kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27088kB slab_unreclaimable:236104kB kernel_stack:5504kB pagetables:2432kB bounce:0kB free_pcp:1692kB local_pcp:968kB free_cma:0kB [ 85.148228] lowmem_reserve[]: 0 0 0 0 [ 85.152627] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 85.167928] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 85.185159] Normal: 329*4kB (UM) 128*8kB (UME) 107*16kB (UM) 134*32kB (UM) 167*64kB (UME) 79*128kB (UM) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 694*4096kB (M) = 2901460kB 2018/03/23 20:14:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x84000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e20, 0x23, @dev={0xfe, 0x80, [], 0x15}, 0x4}}, 0x7, 0x7, 0x5f3, "29ec2848400e5b974a62660bfdde89122fb5ecbbc97e243d6ba8bd4a22872c57f20bf15ff408e943f536300ecee5f495168c0034750243c875b03a5620c5eb3fd16ca7d3fa1db794f1d5d148bc59ce37"}, 0xd8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x7fff, 0x8, 0x7fffffff, 0x1, 0x6, 0x33, 0x0, 0x3, 0x7, 0x8000, 0x1}, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0xfffffffffffffeab) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000d11ffc), 0x4) 2018/03/23 20:14:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="dc59341e8ff499f73584badb7c5bae499635edc0a728109ea104eca56935f77df226c4a76ba4f175418454464805d7bae7004e06853a21816749869c9c87efac2b6a706f4ce50784fe339f8e9ca3f4e5b06b7e372ba09506977abb24c767a1255df56d5cb6a1e49e") r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000bff4)={0x80000002}) epoll_wait(r1, &(0x7f0000014000)=[{}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/23 20:14:02 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x200000001804}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0xa0400, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000100)) 2018/03/23 20:14:02 executing program 4: sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x20, 0x20, 0x5}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) 2018/03/23 20:14:02 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x1b0c) write(r0, &(0x7f00007fbffd)='H', 0x1) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@upd={0xe8, 0x12, 0x20, 0x70bd26, 0x25dfdbfb, {{'rfc7539(fpu(pcbc(aes-aesni)),sha224-generic)\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x4}]}, 0xe8}, 0x1, 0x0, 0x0, 0x800}, 0x8004) sendfile(r0, r0, &(0x7f00000011c0), 0x4000fed) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='mqueue\x00', 0x0, &(0x7f0000000100)) 2018/03/23 20:14:02 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:02 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x200000000000005, 0x84, &(0x7f0000000040)) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socketpair(0x19, 0x0, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x8) 2018/03/23 20:14:02 executing program 6: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000000)) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000002880)=[{&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000400)=""/135, 0x87}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/220, 0xdc}, {&(0x7f00000015c0)=""/152, 0x98}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/242, 0xf2}, {&(0x7f0000002780)=""/248, 0xf8}], 0x9) write(r1, &(0x7f0000335000), 0x10052) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x8000, 0x4) [ 85.204655] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 85.213406] 12574 total pagecache pages [ 85.217359] 0 pages in swap cache [ 85.220801] Swap cache stats: add 0, delete 0, find 0/0 [ 85.226140] Free swap = 0kB [ 85.229126] Total swap = 0kB [ 85.232133] 1965969 pages RAM [ 85.235213] 0 pages HighMem/MovableOnly [ 85.239164] 320510 pages reserved 2018/03/23 20:14:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x100, 0xa, 0xa, 0x1d, "3c3380b1acf0f678e464e6bef6dab1e49b4fe11fffce8481246e4a93dd5b7ab0bd44be11c3d1ce44557a513a261d0f445a6a15c293788f3f01324ee444d6542b", "aa9d8b2cc7672e2b82c10cf2d35ef6984ce38fed12e724a548918530a04d8e7a", [0x9, 0x51]}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001100094701bb61e1c30500ff070000000400000045efffff08029b0019001a00000004e9ffead7f06978b94015f4cae77fd304648c", 0x39}], 0x1) get_thread_area(&(0x7f0000000180)={0x2, 0xffffffff, 0x1000, 0x1, 0x2657, 0x9, 0x3, 0x5, 0x4a, 0xbe0d}) [ 85.255055] binder: 12831:12835 ioctl 80404519 20000000 returned -22 2018/03/23 20:14:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x100000001) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000174000), 0x4) 2018/03/23 20:14:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvfrom(r0, &(0x7f0000000040), 0x0, 0x2000, &(0x7f00000000c0)=@nl=@unspec, 0x80) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fc0)='\x00', 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/23 20:14:02 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x8) unshare(0x4000400) mkdir(&(0x7f000056b000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000256000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) readahead(r0, 0x0, 0x0) 2018/03/23 20:14:02 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x5) sendmmsg(r0, &(0x7f0000007f00)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001080)="ee143f9663f67d8b6c02bcd9a5267072", 0x10}], 0x1, &(0x7f00000011c0)}}, {{&(0x7f0000001280)=@nfc={0x27}, 0x80, &(0x7f0000002740), 0x0, &(0x7f0000008040)=ANY=[@ANYBLOB="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"], 0x1020}}], 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7b42}, {0xa, 0x4e23, 0x3f4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x8001, [0x81, 0x50, 0x8, 0x5, 0x5, 0x5, 0x5e, 0x8]}, 0x5c) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000009, 0x2010, r2, 0x0) 2018/03/23 20:14:02 executing program 7: connect$inet6(0xffffffffffffffff, &(0x7f00003adfe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000093000), &(0x7f0000000000)=0xffffffffffffff16) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={r0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3, 0x6, 0x0, 0x8, 0x40}, 0x98) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000280)=0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r2, 0x0, &(0x7f0000000400), 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x2, 0x4e23, 0xbc, 0x2, 0xa0, 0xa0, 0x2f, 0x0, r1}, {0x5, 0x3, 0x3c2b, 0x1, 0xfffffffffffffffc, 0x1, 0x20, 0x1}, {0x5, 0x800, 0x9}, 0x6517, 0x6e6bb2, 0x1, 0x1, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d3, 0x3f}, 0x2, @in=@broadcast=0xffffffff, 0x3504, 0x4, 0x1, 0x6e, 0x3, 0x3, 0x1ff}}, 0xe8) 2018/03/23 20:14:02 executing program 4: timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a85f68), &(0x7f00009d0000)}}, &(0x7f0000454000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffeffc, 0x8}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x8, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x100, 0x400, 0xc751, 0x95, 0x5, 0x0, 0xff, 0x1}) socket(0x0, 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000)=ANY=[], 0x0) [ 85.283216] binder: 12831:12835 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 85.294308] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/03/23 20:14:02 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000100)=0xbf8f, &(0x7f0000000140)=0x4) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000000c0)=0x3) r3 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r3, 0x0, 0x1000000000000004) write$selinux_context(r3, &(0x7f0000000040)='system_u:object_r:tun_tap_device_t:s0\x00', 0x26) close(r1) 2018/03/23 20:14:02 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000100)=ANY=[], 0xfffffffffffffe5b) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x80000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000280)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0), 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getpeername$ax25(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000000000)=""/8, &(0x7f0000000180)=0x8) accept$ax25(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/03/23 20:14:02 executing program 2: pipe(&(0x7f0000eb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100c0, 0x0) pipe(&(0x7f00006dc000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x40) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r3}) recvmsg(r5, &(0x7f000095cfc8)={&(0x7f0000000680)=ANY=[], 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r5) r6 = gettid() tkill(r6, 0x16) write(r1, &(0x7f0000838000)="9f", 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) [ 85.294317] CPU: 1 PID: 12836 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 85.294321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.294333] ffff8801b3f2f8e0 ffffffff81d96069 1ffff100367e5f1f ffff8801ba8c3000 [ 85.294345] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b3f2f9f0 [ 85.294359] ffffffff81452332 024000c2b3f2f930 0000000041b58ab3 ffffffff8419640d [ 85.294361] Call Trace: [ 85.294374] [] dump_stack+0xc1/0x128 [ 85.294384] [] warn_alloc+0x212/0x240 [ 85.294395] [] ? zone_watermark_ok_safe+0x280/0x280 [ 85.294405] [] ? avc_has_perm+0xb0/0x4f0 [ 85.294414] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 85.294421] [] __vmalloc_node_range+0x3f5/0x5f0 [ 85.294430] [] ? check_preemption_disabled+0x3b/0x200 [ 85.294439] [] ? task_has_security+0x130/0x270 [ 85.294445] [] vmalloc+0x5b/0x70 [ 85.294452] [] ? sel_write_load+0x130/0xfd0 [ 85.294459] [] sel_write_load+0x130/0xfd0 [ 85.294466] [] ? get_futex_key+0x1050/0x1050 [ 85.294474] [] ? sel_read_bool+0x250/0x250 [ 85.294482] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.294490] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.294497] [] ? sel_read_bool+0x250/0x250 [ 85.294505] [] __vfs_write+0x103/0x680 [ 85.294513] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 85.294520] [] ? __lock_is_held+0xa1/0xf0 [ 85.294528] [] ? __lock_is_held+0xa1/0xf0 [ 85.294537] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.294544] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 85.294552] [] ? __sb_start_write+0x14a/0x310 [ 85.294559] [] vfs_write+0x189/0x530 [ 85.294567] [] SyS_write+0xd9/0x1b0 [ 85.294574] [] ? SyS_read+0x1b0/0x1b0 [ 85.294582] [] ? do_syscall_64+0x48/0x490 [ 85.294589] [] ? SyS_read+0x1b0/0x1b0 [ 85.294596] [] do_syscall_64+0x1a4/0x490 [ 85.294604] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 85.294607] Mem-Info: [ 85.294628] active_anon:60173 inactive_anon:45 isolated_anon:0 [ 85.294628] active_file:3667 inactive_file:8847 isolated_file:0 [ 85.294628] unevictable:0 dirty:78 writeback:0 unstable:0 [ 85.294628] slab_reclaimable:6772 slab_unreclaimable:58901 [ 85.294628] mapped:24377 shmem:51 pagetables:706 bounce:0 [ 85.294628] free:1467919 free_pcp:432 free_cma:0 [ 85.294644] Node 0 active_anon:240692kB inactive_anon:180kB active_file:14668kB inactive_file:35388kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97508kB dirty:312kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 85.294660] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 85.294686] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 85.294712] Normal free:2875700kB min:36824kB low:46028kB high:55232kB active_anon:240692kB inactive_anon:180kB active_file:14668kB inactive_file:35388kB unevictable:0kB writepending:312kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27088kB slab_unreclaimable:235604kB kernel_stack:6016kB pagetables:2824kB bounce:0kB free_pcp:1080kB local_pcp:436kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 85.294759] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 5*4kB (UME) 4*8kB (UME) 24*16kB (UM) 38*32kB (UME) 124*64kB (UME) 80*128kB (UM) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2877812kB [ 85.294862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 85.294864] 12574 total pagecache pages [ 85.294868] 0 pages in swap cache [ 85.294872] Swap cache stats: add 0, delete 0, find 0/0 [ 85.294874] Free swap = 0kB [ 85.294876] Total swap = 0kB [ 85.294879] 1965969 pages RAM [ 85.294881] 0 pages HighMem/MovableOnly [ 85.294889] 320510 pages reserved [ 85.318115] binder: 12831:12844 ioctl 80404519 20000000 returned -22 [ 85.318900] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 85.318911] CPU: 0 PID: 12854 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 85.318916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.318930] ffff8801b4ba78e0 ffffffff81d96069 1ffff10036974f1f ffff8801b3e69800 [ 85.318942] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b4ba79f0 [ 85.318952] ffffffff81452332 024000c2b4ba7930 0000000041b58ab3 ffffffff8419640d [ 85.318954] Call Trace: [ 85.318966] [] dump_stack+0xc1/0x128 [ 85.318977] [] warn_alloc+0x212/0x240 [ 85.318987] [] ? zone_watermark_ok_safe+0x280/0x280 [ 85.318998] [] ? avc_has_perm+0xb0/0x4f0 [ 85.319009] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 85.319017] [] __vmalloc_node_range+0x3f5/0x5f0 [ 85.319027] [] ? check_preemption_disabled+0x3b/0x200 [ 85.319036] [] ? task_has_security+0x130/0x270 [ 85.319043] [] vmalloc+0x5b/0x70 [ 85.319050] [] ? sel_write_load+0x130/0xfd0 [ 85.319058] [] sel_write_load+0x130/0xfd0 [ 85.319067] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 85.319075] [] ? sel_read_bool+0x250/0x250 [ 85.319084] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.319091] [] ? __lock_acquire+0x629/0x3640 [ 85.319099] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.319107] [] ? sel_read_bool+0x250/0x250 [ 85.319115] [] __vfs_write+0x103/0x680 [ 85.319124] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 85.319133] [] ? __lock_is_held+0xa1/0xf0 [ 85.319141] [] ? __lock_is_held+0xa1/0xf0 [ 85.319150] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 85.319158] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 85.319166] [] ? __sb_start_write+0x14a/0x310 [ 85.319173] [] vfs_write+0x189/0x530 [ 85.319181] [] SyS_write+0xd9/0x1b0 [ 85.319188] [] ? SyS_read+0x1b0/0x1b0 [ 85.319197] [] ? do_syscall_64+0x48/0x490 [ 85.319204] [] ? SyS_read+0x1b0/0x1b0 [ 85.319210] [] do_syscall_64+0x1a4/0x490 [ 85.319217] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 85.319220] Mem-Info: [ 85.319237] active_anon:58629 inactive_anon:45 isolated_anon:0 [ 85.319237] active_file:3667 inactive_file:8847 isolated_file:0 [ 85.319237] unevictable:0 dirty:78 writeback:0 unstable:0 [ 85.319237] slab_reclaimable:6772 slab_unreclaimable:58956 [ 85.319237] mapped:24377 shmem:51 pagetables:706 bounce:0 [ 85.319237] free:1469469 free_pcp:505 free_cma:0 [ 85.319251] Node 0 active_anon:234516kB inactive_anon:180kB active_file:14668kB inactive_file:35388kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97508kB dirty:312kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 85.319264] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 85.319285] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 85.319313] Normal free:2881900kB min:36824kB low:46028kB high:55232kB active_anon:234516kB inactive_anon:180kB active_file:14668kB inactive_file:35388kB unevictable:0kB writepending:312kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27088kB slab_unreclaimable:235824kB kernel_stack:6144kB pagetables:2824kB bounce:0kB free_pcp:1372kB local_pcp:740kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 85.319350] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 43*4kB (UM) 17*8kB (UM) 24*16kB (UM) 35*32kB (UME) 121*64kB (UME) 80*128kB (UM) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 692*4096kB (M) = 2881876kB [ 85.319448] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 85.319450] 12574 total pagecache pages [ 85.319454] 0 pages in swap cache [ 85.319458] Swap cache stats: add 0, delete 0, find 0/0 [ 85.319460] Free swap = 0kB [ 85.319462] Total swap = 0kB [ 85.319465] 1965969 pages RAM [ 85.319467] 0 pages HighMem/MovableOnly [ 85.319469] 320510 pages reserved [ 85.322076] binder: BINDER_SET_CONTEXT_MGR already set [ 85.322085] binder: 12831:12860 ioctl 40046207 0 returned -16 [ 85.324971] IPVS: Creating netns size=2536 id=11 2018/03/23 20:14:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) fdatasync(r0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080), 0x14) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/222, 0xde}], 0x1, 0x0) 2018/03/23 20:14:03 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x0, 0x80000, 0x1, 0xfffffffffffffe01, 0x69bc172d, 0x8}) listen(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r2, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) shutdown(r0, 0x0) 2018/03/23 20:14:03 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000000140)=ANY=[@ANYBLOB="2180c2004c0323ca2ac9f4844dabb800000000140000e407001f00000000002f9078ac14ffbbe000000135804e200405907800d73c9d09f53475"], 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000180)=""/8) syz_extract_tcp_res(&(0x7f0000000100), 0x6, 0x2) 2018/03/23 20:14:03 executing program 4: getitimer(0x0, &(0x7f0000000000)) keyctl$session_to_parent(0x12) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2}, 0x1e) add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a}, 0x0, 0xfd57, 0x0) 2018/03/23 20:14:03 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x6, 0xfa2d, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000002c0)="cb8453acb6b270a4d76c8a97d42a77eb2e161f49eddb1318eb338580", 0x1c) write$selinux_load(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="81c78a35efaeed9b3a2317d337f380c3e1cb506b51c6277ae27d08b70b0939da62dd3a3627d5e4c2cf1751e9efc127b1d8e4a68755854a69fc2002601de73cbcd9f8172cab1d9df26fb34943cb885601aaf5fb3c727a4b1c4c24c63f99aaeb73340b5bb8866f25c1c35f47ba9ab08a7b8c22c370d2c1cf8a6cf1", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYBLOB="0495a448ce5b5b3fd4ec70212d81378148b9353a", @ANYRES64=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYRES16, @ANYRES16=r0, @ANYPTR64, @ANYBLOB="e6f443bcc9e547d67dc43a4f5ae5349220c7599aebf49ad54fc22a5c0526a7b7b76dba07faef494c4e1d5cffbe984dba01aabc40fa3c1efa01396c735d58764ca148de40dc419393fe00634bdb4e30acd434a4b6b753ce47a26565d816663afecf", @ANYPTR64, @ANYRES64=r0, @ANYRES64=r0]], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], @ANYBLOB="3ef6dae9ccc5447597562f54a40befe3a4f4b6da66854669a9b3695e7a71c1be85f4b14f12a2d09b27b36a07854dd2473f7da68b98a94609188f8f019ea384215c"], 0xcb) 2018/03/23 20:14:03 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="7372044ecaf92dc561be8a5775072bd25b3ee2d5312d04379f1043fa59a62b52264a6102516633cea2e8712abc73e6bc3e323e9bdb99a95b70abe34b92fb0d8bc26fe2e5e40aa4dfc077f71d1e2362af3571379202825a2ef5c843b7012336fb04f1c0dc6439ef35a1390b04aff3915e5ef87b92a2d8e2402ae76bb4bb5d87bd824a6e46cddc09a4011bce8c1e91449e97d6b5d5dd272ce13da70741313c4dac2dbce00576162be727505b3578d35a133514998bfd9624431d332272344a33087a2d412c6055d12a787b630c84d6ae44deaf82c37c612b09e76dddd997ec0f4321a30d9f3c31ea77a54a1f911f4f7800b9ad303af20f68531718258496d1133eec78e1953164a5a2f55841903e3665029b928d31b89bdc59515595ac4cdc224429db61b7a1d277a492f75ba06e2bbf0cee7f8410df1944573cb27152ec237e8b7c14ec8458791e33280abf56bea00a89f1bffe5ec4e431a8d2be088d8e10cd2d746a756b4d653a450bfa49e52360a90c08301f4097f47ed8a07c7e7744ea5e380cd6fa355e85fdcead3584c55e7eb1268e6dac89b3dc9f62c4f865ae45c2ac8b64d8ebccf4c40ca75772f882b6ecce1f562b4ee1d89dd7fbd863bdcde8fd0dbcd5bf3c258d066421884a7d50fb5918661d6a56775f357de1369445928a1ccf6506af4ace1ed61853eeeba63c33ee92145ba2f87e35b64637c5132b473f5d195b2fa082b9bcc43e7851a1a0a6602efcd6ffc68f8fe3c70e96a286029999f8b03b0907cc79e25cd1b4903b519cdfcbe7c34552765f44ee8277341a606ee26bd343fa52c54ad5521023bb719dd288e9a0f1aa521c831c675ef06a4ce48bae45177efbf50dc957f1a993675d157e95b9e3296b5740a698529cda564ff4a38b4eb2d057693371a7cac220c011a73aeb2ba69d6b4b71d5cf07e16e7a918117c06b0a73967153909457bb5fdabc1583d1a772e1fc9b6bed4e4ff301709b2afaa6ede7d2101608b21bc8d37835e4676dc07a5c6bb45052dffe6f468e08f3ff38ad83169bb08cb1235469d97efd04206423cfbb673cbb8528f54ab756fbf62dd779809bbfd03ca76f94609e6d882149a31a99704e70c82c8050e1075cac7413d4f19437770341f3f0e4b5f186120692876f483d8eeb8bca48db0d65b9216d14e889ef0f086653f2b2912f6627c153ab80be5b6b8df02b8db75a3da6273be1f534a49b278d6a8ce84ee7c1095448abdc22c11348b2108927c664334bfae9fc09615ab7fe0d04cc0ee17910f62fd1b1f062ce4a5ba150db79128aeb21fed23164935d69b623b157d0ca4fed3b097839e73fb8cbf4fb3394cf1775c6008e1de24aa3949fd5e74c7106b9538995fefbb9804d5b50f9f00330579fa799a073f4b35cac571fb36941ae86b065fb3ef4c38db85db75fa9a5085d156500f3cc9e7662b26527d05a1f40278779ed02f10fc9f479e3c3489ff1eb1e1d800c6b5c76d046ef32a12755450eadeeb986b40290a629c40e2e09fa55e259b953256297271b58981da43fae433e3559e81ff36153a5c7aa48d71b036aab5fd12769d7672b3bed9bebddd7b69b2e73e44a7c99b6f7c9db885662a0722753f91ccb16f558acda4b45751b724f51b9dd03092236e7db363a99e92d417b445f7a2b53d0fb872a493220d2cda28e56f315264f659a0fdd707004ed7cfd5a6175cedaec31aedda5555cc59585cf49f0f0405d27091e5967eb3360df5d77c8403e8c189f0cf064ec4df05c0c9c0e20505936a1fe6969ba61859ced47d8febd1eb4b28455b8466ab88544a479c9c2d23f175beda9bcbb53a65b8ce6840d99b257bbac14d6c9e00362aaf3ee1fd0ab1bb008f3d13848e0e4915b38b3b0acfe930a96608cec29cc430b83a562719144a4abe1947d0ebcfee0942b3bbcbbec5fa7eaffc35e4f33d6495c4ad29f24c972dad3a753ce66880744f04d8490b5844e2626645af3352b83f5636bdcb079ea9a18756946e90181077c6ab26dd2b5be58003add8426de1687f009494a2322d83d4ae297512dbc823623497ef5b3de2d392f7f8281cd808d0cc24bbf66a4a889a48bc4ee5d1cc2ae3a022650317f87a9cd82597a1707c25b54194263f495bb975b84cd0c4d6e91af021f369d3d522b57f8b0712cd3492be98b688c93e92f4ab08f226e75847cd443f350e2f26d845c44bdbe06d4e773626fbc497189a5307a23e281fec8c166685f5fdfff1b2b404a70ca9b1ee05f9278d2e853d845b7e50bd05f67d4b91d11f2e867c106983c0319d13beaad08f6f97d02899d56f6dea1e38b467fe712873d4b5125e61350c3b5636c6964c6f2c4d3dbd2e47e15363cb732ddda9434d3531479e92e139c8c30ebde83e4effacf23990e63182f97c34a8a76f46c9c3e70376d45d277db95d0f393fa3edca7f54169789794ea625e3619e091b5e4d45ef267cb491943038b2747bc0749fbcbdfbd0a2932b706e7dc7296a79af9f81f3c377d2129f9422f4f7dfddec3fd12a0e44838a03e8d372d6868be1020cde54ea3875222aec6f969d8fd97d6ac480bf0973c5070ad822199a53fb7020a2c8daeaf47310e7d81c92335a4ea858df2eb23c08be1617258c34b2cef7838dd58901bf554815dfce28c4ad87532ffbd0a8d7e1b873e73ca395320474b3db6ccdca37a0209f6a0b5395530f8e3dc62af7d3d9d3a94275d062c558791063fe2860e88196cb9c4fd1bbbb676da4eeaec633070e52b95603f3d462d399741efa27c23288fd08f4c31560d43ad5bd37f0677d69b579c02ce86a11c1cd425676f185c6d19b04f4810cf009ed9daafe3c7cf65dfdc0b38b8e59cf7cd0fa66f68d7c0a6a162713526a70bab3a3471994a444b66f3fa33fcc15d5b37b1e94b789aa120b60047f4373575f52375b080ab5d1c9c3e59fd64d02554d2afbb8944283ea1405f51d4cfdff559121fe88447e9d7be3eacd8afe728c64ef469d19a0c872a39a61ce977b8300dfa73117477f9e96a41a38fd5090247c99ead47884a19ddc2a47db04c2cfbf3a00313b6be893512b4d099fa899aaa4ee97c59107283c7b99e13578592fe3c66fcfa8fbd660b54a3bd47895350aaa6f9cc4c3dcf040f8fbb9134f6bcc398459f48a75328a40733d1d4450973b80ed698c788ca33dfaa9aa339756292be558369233f1ad8c6022f24e91dd285c5d1dfa2131ceca2e51cef10ec9af9ac3f7411df8bcd5e8625e1ab33a053b5448b905d4058bfb56fc46acc34e3d4bb3fd29038a3332ea22daf8d7f1c6c2d9b5e93a83d36a0ad0c890dd70fb7c43dad52222e5b5638f09eecf3be156b70faa88a5a1cb38de91f8cca25cf61ba7f7f5937a5f7ec1ea5e878edac01ea8a8408fca32f895b0168ae390048a1df62a77b62717524ad8999ec4d7441f22316749851c5bb3dc4384410b195d8572f75c9b7dac6883849f180f7f9dad996b86ba423a04971b6bfc8475e6ce780b138431bf525e2e46b9ffb7b2a48205c4ee704ee91f2004a41b3ccddbc718d7bc54f7f0e8a11e5173310df8e683e03890fa37d809c25e0cf5c9017918046462d4e933564cca4e10dde3e98671138a7595cf63dfbd9fe2a1d259fa63fcb0aa4b35f78ed2342d0d96d1a60ec8d8916c3b271c59fb4ea4b91db2a2c3b71bacfbe4984b3e78b858a087743f7864770aeab62e887f37e93a28d2f2e67143bd4e76cfb9a2e7d4231a149edcc51d934f5cac7ff9769abfecbe54d31d8f3ad7b012029d7f87a842ba4bffceb24c190765dd2aeb1c94d3d7f44b9bc6fd9f5d2de6c9b08fe851a61b7b5f8a2998b1cb991572f9a1a204107340764b3767061103f7461cb75e61ee3a54a408ac12ae6cdc2bb6fe15f7a9aa385bf84faece6b368992971d16a752caaa96b413f2c453553d0f0732f16b1d7034fa8859b7fc181f95ce778b08650c94190d821b7df0cc28d11213eac5282f1507dee1ff48bb4d80be4a5e13db6e8188872f196c2c262c4e84d93f4aface7314d322cb588e743b3277458bcf66e4d15ff15177c09e75e94507a8b9296c178a99c055e0a4fda56e60aa2331294c852f8748d7840e201400df2e19a5a0d4da7cecfd1f8752cd94a0daa99ea648e31cbcc4d80b90ab8dd6a7b26db1e2ecfb65614e6b2c60352a4285a623e83e7df86c180117b2d97dceacb302dc27d588fc713f18b5c604053bf4c1806d91e22556a7cdac1868e3f09aa628e06f8b7620dcd5f70a2eba2ee6f141c2b4e7bfbbbb7823fdd421ee831fa1f996f4d54e69eb2c38e8ba043fb30fc7cf17e7a6482864b864627a0bb2a6f0dd3c9b202f156c252473fbc6e643122926d9ed40aec7e09be5d8ac60d46a2d103602baf53352dc53d8b9eed061a64f1e004762fa2a5bf207074fb663fd74311cdbbf722418fb35b450511ca969b3af74c65787625d0c0d2c0e455ae0d68a940182d19ef4d1cdadb6bf1bf8ff44d8ca35d08a1e74dbeec3f0e6cc694f111a1d2e2473a369a33afad1700f66a8137cc4be6e30aa5ede0abdd7854693ea06c3ccf7b959baea2d2ed2f4ac70eb4ffa51ebac60a51e06c02aae9542af59133bcfea92d1f11264dfca3e521edd328d88c6cdb70e19e0f0a0818e1390547e49b47ab9fd993d5aca1ac4daa6d80d07c5d86d8a4a1d3156b4db9f0ef9c38ddf043563b9eca8899aa0fd1941ca16cc74d5ba81fdde57e34d9f17752223738652261b8a5bce3bd536b96c55b5f6839f82e4bcdcb9dbde91493497da7fe30b3b84897715ba31e263acaff9318ee37224bffb6e85dde918e3df17f290864e296cf525b6ebdf2d658280688460e6c2442d6a62bfb879ecbcc0624d4f2fd1792540a4802e5e34e65c0cc8934e0b29becf59d13c61ec72aba26fa62abf3f0a51b6515f67f98b3d53245775a1f7973419ef1fd0643ff778caad27ba650d6e582f79cc0824177e500bc061844c1065db837fbf8c5622c312a83772cbbbf38613216ecba20a8929625b9db5dc4ea2936e898901a2e97624bfe4301ee38eb25942d302e01e2f88a1db48e6c04422eca1280b6b029684da4968e5d17a19f832ef4ea871e4688d4e9e82888470d3bd1a9da60ef97a9080e04a614d0ffe8a2e7928113e2a7173b4d33fec5bc565861e8301b5ac1be3e588b92a258200fa4b42f821a64747d49ecbbe1586bb25a4140e2d5ec5aab21523db78c91505f742c33f2064fcdcaaf09e3eccdcd8bfff77c595a02b73ba33041106266d7c453dcef6f2ef4012310e85cddeb0a3094e5b2493cf25f4e35ab2d2fac91ba8fff3babbb9d2be04b3325f39f0a6eed3f8fbac4c1c9c32bb15173b72cb5d0ce1a43095ded6502ae466b24fd90ead604ff1471beaec7ef6ee678320d573b5774de7d08c3814ba59606af3c02cfba9ad432c694dfb0910ad855def53fe200871644e4bfe04c7045d9b367aaac425d254b4dc3ae6f3dee9b271315d85a461f1441c4590a26571743ea8a1366367b4550b9a37fa8a6ac8a4f353cee93b22474c125d89f98d2c1a51bd91fb8929fae82afc7306de1babab486c39ebbd03ccba495dabf3ee9e63432b735f823931043b4f65c49740db3e0c3f94d65b807c3de54b0b76b8a74138ac6d70100e7ee5b79d982be0af5ea8da6ef0347e238455be713c648e9c12323a3c866fac331cc7b808a1b4fac655764b144e33a4d7076fb9acb06f68b0b5cc0e996bcc04243a57dff2e9ab41c8003d6e72246b5493260c21157089e2eb93b6c205abadf1402dd4804d7d30a4a11c27f1da0c419d7a5a0390812ba1160dc9810860067f05a4c7bb6c124786d1601ead8250e77", 0x1000, 0xfffffffffffffffa) r1 = request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='},keyringselfprocem1\x00', 0x0) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000000000, 0x82) pwrite64(r2, &(0x7f00000000c0)="6a5ec40bfb4ed125d13365f9580dd4474ab596971f7f988a70432a9c206090aab89fb9864d9ce732698c1b650e70df7791f386f810b2dba5eba33015dde6fd1cc4ed104c251e576a5e93fc091027860e473affd6ba5ec3e60e285231", 0x5c, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) 2018/03/23 20:14:03 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@loopback, @in=@remote}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'ifb0\x00', 0x600}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, [0x7fff, 0x100000001, 0x80000000, 0xaf, 0xc2, 0x0, 0x1, 0x8, 0x88e, 0x2336, 0xffffffffffff80c5, 0x4, 0x7, 0x401, 0xfffffffffffffff7]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x3c, "0815cb669583caf66c8711769d7f21825ab205b31b1ad402be434c32c2884ede017d3991fbdb158f732e66d758222fdb1ac1382b13a677ceaea15d7c"}, &(0x7f0000000240)=0x44) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fb4)="24000000430007031dfffd946fa20600000000000d0001ec2352a34e00000000000000a3", 0x24}], 0x1}, 0x0) 2018/03/23 20:14:03 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) r4 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) [ 86.345230] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/23 20:14:03 executing program 4: r0 = socket(0x10, 0x3, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xdbd, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x3, r2, 0x10001, 0x9}) r3 = socket$inet6(0xa, 0x801, 0x0) listen(r3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/03/23 20:14:03 executing program 1: r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x3}) rt_sigprocmask(0x0, &(0x7f0000136000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigprocmask(0x2, &(0x7f0000000240), 0x0, 0x8) 2018/03/23 20:14:03 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20141, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x1, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) setsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000180)=0x3, 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000001c0)) 2018/03/23 20:14:03 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=ANY=[@ANYBLOB="0047e302", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000008000)}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) 2018/03/23 20:14:03 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000000140)=ANY=[@ANYBLOB="2180c2004c0323ca2ac9f4844dabb800000000140000e407001f00000000002f9078ac14ffbbe000000135804e200405907800d73c9d09f53475"], 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000180)=""/8) syz_extract_tcp_res(&(0x7f0000000100), 0x6, 0x2) [ 86.374289] SELinux: policydb magic number 0x358ac781 does not match expected magic number 0xf97cff8c [ 86.376949] binder: 13064:13076 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 86.391506] binder_alloc: binder_alloc_mmap_handler: 13064 20000000-20002000 already mapped failed -16 2018/03/23 20:14:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@getstats={0x14, 0x5e, 0xa00, 0x70bd2d, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1}, 0xffffffffffffffff) 2018/03/23 20:14:03 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x80000003, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceaff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x57c8}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}, @in={0x2, 0x4e23, @rand_addr=0x100000001}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0xfffffffffffffffe}, 0x8) fstat(r1, &(0x7f0000000180)) ioctl$int_in(r0, 0x200000005405, &(0x7f00009fbff8)) 2018/03/23 20:14:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="26001c9cbc58106afa2ce3b84c3c13b1ef00002000000000000000000000000000000000000000000000000000ef2727326fef2d03000000000000"]}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f00000001c0)=0xffffffff, 0x4) finit_module(r0, &(0x7f0000000040)='lo\x00', 0x3) recvfrom$inet6(r0, &(0x7f00000000c0)=""/146, 0x92, 0x10000, &(0x7f0000000180)={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0xfffffffffffff001}, 0x1c) 2018/03/23 20:14:03 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00000000c0)="26000000130047f1936cbff70722000c07fff700010000000700ffffb807475105001a000000", 0x26) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x6}, &(0x7f0000000140)=0x8) [ 86.392819] binder: BINDER_SET_CONTEXT_MGR already set [ 86.392826] binder: 13064:13082 ioctl 40046207 0 returned -16 [ 86.396980] binder: undelivered TRANSACTION_ERROR: 29201 [ 86.433495] binder: 13093:13101 unknown command 48449280 [ 86.433545] binder: 13093:13101 ioctl c0306201 20007000 returned -22 [ 86.437479] binder_alloc: binder_alloc_mmap_handler: 13093 20000000-20002000 already mapped failed -16 [ 86.438928] binder: BINDER_SET_CONTEXT_MGR already set [ 86.438936] binder: 13093:13105 ioctl 40046207 0 returned -16 [ 86.441397] binder: 13093:13101 unknown command 48449280 [ 86.441404] binder: 13093:13101 ioctl c0306201 20007000 returned -22 2018/03/23 20:14:03 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:03 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/156, &(0x7f0000000140)=0x9c) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'ip6gre0\x00'}) accept4$ipx(r1, 0x0, &(0x7f0000000280), 0x80000) ioctl$int_out(r1, 0x5462, &(0x7f0000000200)) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000000180)="1d15eafe14e5c28366ad97a0f5fb7e90154acd1259e68ae97f07ed298c163cb4e54929b89e2dfb588db554dd92f7ddfca46c7c48da608cd4abfc709ea212669c9121a0ff442b0bb9e354f06919ad9ff46239d89bf14ee1c01c46a0643a671e77993e556033e359c19597") ioctl$sock_ifreq(r1, 0x808000089f2, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) 2018/03/23 20:14:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/23 20:14:03 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0xfffffffffffffffa, &(0x7f0000000100)=0x4) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x6, 0x0, 0x0, 0x40, 0x226771c7}) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) getpid() 2018/03/23 20:14:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) readahead(r0, 0x6, 0x6) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/23 20:14:03 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000040)) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000300)={'ip6gretap0\x00', 0x400}) r1 = socket$inet(0x2, 0x7, 0x7b6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x20) getresgid(&(0x7f0000000140), &(0x7f0000000340), &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000080)={0x221, @time, 0x2, {0xdef, 0xfc8}, 0x1ff, 0x0, 0x7a6}) 2018/03/23 20:14:03 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380), 0x3d4, 0x0, &(0x7f00000002c0)}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40081, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, &(0x7f0000000200)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x6, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/03/23 20:14:03 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000000c0)=""/143, &(0x7f0000000200)=0xfffffffffffffd98) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000180)={0x7ff, 0x2, {0x1, 0x1, 0x4, 0x3, 0x4f51}}) tee(r0, r0, 0x80000001, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1b, 0x800, 0x0, 0xa, 0x13, 0x10, "5af58da04314406d194e44cd5d31b53fbe3ba47f7a568265cd6ef6a5a1e96e0338e07202d75a278a320a00f992d7f532d4108cc7a295dbe0d439d8c873162353", "49b77e6f7f92a17c5343dc0bc35c446b9c72c678a7055f7706d43d3059f2f8c1e1fd1ca0865d99143532fa864929f2ee61e219ba46b8f803cf5c56de76d61f49", "b55840ce4ad99c28f99de02868af6576fca9bcd22ef4286158c1106fad88ff9e", [0x5259, 0x2c2a]}) 2018/03/23 20:14:03 executing program 7: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='ns/uts\x00') sendfile(r0, r2, &(0x7f00006dbff8), 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000c83000)=[&(0x7f0000ffa000)='\\proc\'cgroup*vboxnet0em0&em1selinux[[}bdevmd5sumGPL(loproc\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/03/23 20:14:03 executing program 0: socketpair(0xa, 0x6, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r1, &(0x7f0000001340)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x2f082e4a814a720f, 0xfff, 0x400, "82050d1d251abb0f5869368794fd1e6b3e8ab54cce65f254e1b95668098c1d9e71c1aeaca00187aa8256339475a50c915d896d3bb69d9c63d3514663b5eb28", 0x13}, 0x60, &(0x7f0000000540)=[{&(0x7f00000000c0)="808e934778e7a94ab4731eb3b6dda207c3f80fb97033ba3726bef25afd49cbc23691f57b3d82fa2dfab39d081efdd90e95cb241c62df", 0x36}, {&(0x7f0000000100)="a63b6ea62343bf64f3cf981697e93625e47ab7dfe13db0828b320ff8aeff5fbf7b5b5a264b02f98f354e6cfd074f248982f6c24fae17972c58e59dfae6aa64ee729dbc0c5be6f3fd2d562acdfe3c01f1ed790566fe40ce448373c4a11e42b0edf7f8120d9f87b1f6385ebe12da022c8add9e2712c2dbd6fe120fefe73a49bbbee0d1e27fdcb9108519e0086acdd1d0f4b0a3fec615a513", 0x97}, {&(0x7f00000001c0)="ca014ea3abf14859baa114f8028368396a961741f9e0ea383186332a60b34b0e6c920b377191040c33c1f3e215004adf61b8779c61736bf4a0bbceb7500ce28bcd639533c3ebf97f89afd82369b7d56f23413e1b71d54067ac6e9aeb03b0de2309bbf2987b786ab7f6ac1cfa0882044c140711d14866e8f3b2d836b6127719d190b0e37081f4ecd8", 0x88}, {&(0x7f0000000280)="4ab9b53ae9da575daeb49f93d7a4fbda49a03b9b2f50beb4b3a81e5399bc42c2f4cf905b81a2a77c92ccac31b532cb89e43adf0326c7f54a43022bde0b5e45f3f39aaa", 0x43}, {&(0x7f0000000300)="a81631ae17180890dcdac8fbf3723a67dfaac9", 0x13}, {&(0x7f0000000340)="14012d2e6a33251b2457df2cf1a2392272f9e481fc6227270e88e965b4453ab8360d8b7abb43cfd71ff41018176748d4cf6dd4cadcba25f636691d779572c870b37d594a4a0f3cee479b11743c46dc3f", 0x50}, {&(0x7f00000003c0)="d5b159bd5a742c23a799415472faa16e91900f5bcb272186947789ebcfd4be7937c7e57c03baddc020defc41dfafdd1f81e06933181c41364554c8154c5021e8b421549310ef4b4ee5ba383c13e22612579b1e11ca", 0x55}, {&(0x7f0000000440)="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", 0xfd}], 0x8, &(0x7f00000005c0)={0x88, 0x11, 0x0, "569107f856edc91ae2e0d4c40bfa0aecb5124b3310cffb63df322c2222282b3fb6ae3f66033141da434921db7c38d26cae0d0444f97645e973adec0454d89627d8c73689c9d629bf9f121587a6437c63212529e6c960de8a6b3407aca365c37f414d7c7fc580a14f981c512e6aff50f08f0e5bc5"}, 0x88, 0x4040010}, {&(0x7f0000000680)={0x27, 0x1, 0x2, 0x6, 0x5, 0x81, "0c8fb48bcf9e9315993e95d8ddcce70f0d4c4521f961cbcb6bc52b9778f66fa4729fc39c46f41fdf413209bb00a89c6d17f1cddc6457515510db775ead9065", 0x25}, 0x60, &(0x7f0000000a80)=[{&(0x7f0000000700)="ac8ef0ab6f5abd8efd3d843657ea12a1c2a28ca615e20182f8c3134e13b6d84ea53cbba249962f709ae5aa7ae3e72217532114eaa176575db0dacec865edda30af148ad9230011286302d8085f378fa8991c4e8211889ee9f0c888f355622e58d8096691375968244167bbbc393062559a93ab260896bb7a5ece0d962fca8620bec3873b476a15f1bd72463256fbe213d69d130c4d6add97685b35f33ddd5bb510c7d831128881b91c1fcf9778ec2d", 0xaf}, {&(0x7f00000007c0)="b94b3ce0083733b76cffbdc0184b9c64cda407192fffc49e943a45751701d13fa9d5cacd57c559f4165c6dff4fef5d7f0dd42a471f683d8b4c80cd548b62803bc7c91cb453aca77410531e7f4b5b90fdb96e53f5ddcfa4df4d4d301c4c66ac99063b98d811d6f3374a082173b2e284fe93ba51ecc30464a57ae80e0e495d6c2740514054851ed01cbc297510031bb1edc5925099b1d6d035405594cf37e0422a241ac71f1c8b863ce6db", 0xaa}, {&(0x7f0000000880)="b6eaf546f7951f10573a84be3d866a1a4a4a119f4d2f552765a0dbd41adc114e4128b94264ae8e07dc5bc67569bbc3a87afd96f0b927676d738c381ae8b2fce09561e645177856566f455ad03ac8e3014122552c56b04cdffe8dd692b346a85eaf75f709d478eb4ff590de7634cf20e2eafe15fc4358103b20dca22962137c93f297c751e1f96ee71f8630584406eb7c5a15d54308806b5f3a78a99a44819509e7c36da47d64db5d87ff367af87fa9e3068b5303baa5480d026c8330afebe046b58bfb8476d223a8e55d1b1430abd3", 0xcf}, {&(0x7f0000000980)}, {&(0x7f00000009c0)="1c768929f55f62c701ec6e08ee", 0xd}, {&(0x7f0000000a00)="672728e8eead6b77ecac81147aca21de930f9b56f79b61d89d92e19e3d2e9fe68cd11bcf8922ddab89c4c11c3353e258ad98d29daa0111d93347d18c9920f299f04d5bf079ec56d53bc07e95c0f970587cdb574e4f045e3a0ca1433220b183aaadaa7a934a677e9cf03af2f111346f3efb03949a89dff558362259", 0x7b}], 0x6, &(0x7f0000001b00)={0x1010, 0x115, 0x8, "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0x1010, 0x2000c800}, {&(0x7f0000000b00)={0x27, 0x1, 0x0, 0x0, 0x6, 0x10000, "fb72481ea8467eedba5a804e7a5d2dc4df90fe0b3a05926ca1a72e8ceb58ff032a34c2293c59489e1ecfa635b7cc173bd4a1dc80aec098f2394a791363bc03", 0x3b}, 0x60, &(0x7f0000000fc0)=[{&(0x7f0000000b80)="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", 0xfa}, {&(0x7f0000000c80)="f48e539f5e4cb19375c2e294367fa1832bd6bd7344ab89550e4e103482455165136e9d664f1b37d07dbef84fcaed3c9dde9ccf6f294630cc62196e12b01dd1f0f2b031b6d0994dd74eaf5bb4f138ebfebe8cf9b89ca79c21189f403b53a6c616f44b7072a4bdef2376f9c63e3503c28611073b2cd17bcc81b7a53a0d5b1c2d8135d41942ca941dfc955b1328d4032975b543a1ebc4d007646d8a28c1baf474734a22f6532a5bc3c0e83a1c", 0xab}, {&(0x7f0000000d40)="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", 0xfb}, {&(0x7f0000000e40)="1b5a98b97b2fb80f7df8dfbaaa7e6daa8d759735f8245f7cbf6f29c39ed6e437b2667e6762d0e99a7bd08744b8e41b21c0cb5b61a19faf407f90cdc41fdb6bcfe2d4a9a242fc24475a1e921c0b33ee55910ebc44460f81f7a1d15f30a778c32a0d8192fd1930f6f959fa89e9f1ac9d96a02e35948e15fe71d66251ce04b7774f72472f29c52e08c991ab9e4ba2ac06c869961b4c", 0x94}, {&(0x7f0000000f00)="578fd06217378a3005d6ced7080a0e0f701b441342b7a8a235ed424080def404988d0b22e125685be2678d93304f80ef0a107ecb692957a4a6d8a490095729973cf72a118d0bd5fad2cb8574d009ef34e89468f0efe353dbad68c7002dcd7d855d124ccb3ac9bbace3b78cf6d61e9b8a84e8480ca31d3fedc336cf6e015ed06f7b288121b6cfde207833e9c2795abc0a2b9aa890ebf645557b1e440e82ac", 0x9e}], 0x5, &(0x7f0000001040)={0xa8, 0x117, 0x10000, "cf84d756e3502c4360d5288d6593909dc91d168d1f1b9a847a56ddf36e0b258db846253b6a1500763bc7767ed569aebb4eb3f928328f1c1dbb4e8b9ce1135e8a6585a150f5d06b8ed6635e0800a19c498f7bf94dd4a86353acd452346d9b671c4854b7b8c7ad12e308fb7f194f2b9598a6364d3e3ce9c76dc40ff68a27d3f26a5c27e17decf3dc8a4f53d26e19c2f268489eab5e"}, 0xa8, 0x20000000}, {&(0x7f0000001100)={0x27, 0x0, 0x1, 0x0, 0x4, 0x0, "71e8c11a48859a493ed7b7f120a7bf9f20e940a53f693af39a52ee950ba6e90d3975075ed0fad532852c2a333c9a562633e3b0562116b614cfa58103f3435b", 0x19}, 0x60, &(0x7f0000001300)=[{&(0x7f0000001180)="1559c92da0a35929c3d89d2644cc7d329b7dc7e6524cac6136f91e2181ee2856444dce9c9c14793f24d54a9efb81bdc3b16a84b72a842a3ad99d5ab588d02d23b183e2c3ad60a4627432a7bea1dfb9ec0624509175603952f53fc9d7e37645ebd1771e942ec7f670b707418affaa24618f6338b0687f7114b07442445dad2796c066433896e45057b5bb9320c80227ffea3ce0eec3562e58530a4a", 0x9b}, {&(0x7f0000003200)="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0x1000}, {&(0x7f0000001240)="af3ef5ffc5bf0258ba5bf53f803062802d8c05cf5e8581fa596428ce2a08194a59380e1fbb64b9d31bcd17e8b3587c0e8c8094f303fcd1fb8a7ee867125ec2841806b7e1b70303ab3065d1e336b45047a8e6bd39b6c7265406e2549aa18020000c142f01ec70f4bbbb68136d6eeaaf8a2c4247d0498666b63de4809c5cff4549abcf", 0x82}], 0x3, &(0x7f0000005040)={0x1010, 0x0, 0x6, "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"}, 0x1010, 0x4000000}], 0x4, 0x800) r2 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001a40)=[{&(0x7f0000001440)={0x27, 0x0, 0x1, 0x7, 0x8, 0xa, "8e3687f0a949ccb158c3dd421fb173b61d4c9075ad3e5e8bae4e86e595d44c3bc471cceedda12e849c154bda04dfdba5a77258aaa5cd7057e12edb5a4e3cb7", 0xe}, 0x60, &(0x7f0000001540)=[{&(0x7f00000014c0)="cbde399b8f738411106d1c65bd9250ea33cef5b053028fc94a0a52eb826e0e2bb5561a032f5a6dc95cfd5e88a050e582a38f127a79ff2e20aa122d901f4ab71222f868395cd09705aec219980ea507fa0a63540a4fc0ff", 0x57}, {&(0x7f0000000980)="ddb18af6e7e974130fd45613087c52626cc631e64e397103334b757f32f2c3ffd0e0559afb25806c", 0x28}], 0x2, &(0x7f0000001580)={0x30, 0x111, 0xffffffff00000001, "54624add79dc29d2125d52f67dc91c985d6cfdc6c512c7ec00c01fff8201c1"}, 0x30, 0x4008000}, {&(0x7f00000015c0)={0x27, 0x1, 0x0, 0x7, 0x800, 0x8, "0635d1f8095724bec0a643012f282df96738e4a935308b0dcf99f1901c83e856788e5cfcbb0210b39263fa0abe3c5fabb018474a9fbcfc85c66c1894f799ca", 0x2}, 0x60, &(0x7f0000001880)=[{&(0x7f0000001640)="3c01fe324ec0a0d76d8602bf934b0f0907ee", 0x12}, {&(0x7f0000001680)="ce2222cfc6c5ee63c15f8db1e3fa7d2bd27839cf07da71d9f91456b4c7d04172c82b73a821425692124b79653f03a336450482e33d77bf682a4d423b0745dba7e6e8b621ba6be355e95a9b361aa157cb1ebede7cd51c5fb2e73fd735d653fcbed032ffb3ddf5b6b4e55112a3950cd915f20bf303fda07e2c0ac49ce3edaaa20476f10925244e9a4a2b88de41e04dfa39d4299e", 0x93}, {&(0x7f0000001740)="7137c3f1cc53b84c7fb0f0097b1a043d05239c1fd0384062c0dbf49fe5ff616ab34d143660a96bfe96d10fe6aec41372e84234465df8f0c841e5abc6c3c395ef6dd2198f061f14484d60034524425b30d58127ada5ce931d7157d5dcea4cfd2bd86e1fbbdbe5f59eeb508517e395ed1331f8cead71ed3e8ea303766ed302fe746e38460e672cfe08c429588520b5", 0x8e}, {&(0x7f0000001800)="4f99ea56ded1cd0b92ae7a0d579ff8ba32b073f8d0ddca5073d199e6980712ad88811153adbb5066bd9cf5aa164324eb166842de89aa80b9be31694698bd0d9c7f2f8c4206898e47f84c65f82d0297b88cb8cf4cf3f61a9e9f6f2d1f42cbf37b257e2fb701ac855800ba765b89fa85", 0x6f}, {&(0x7f0000001980)="bb607c11d718b3e48046af535c91688d4217188cc87938b87950a1619137de37595fbb44ef8da2ad9e55d1c8b811bfbdaacbde52f907d8fc5c9622ae9bc5d391e7c5360872926cb3785e32727935da4e04b76b245d6506582a62a4c67d97afcb921c6162fba20d8b123ee9e2201ef6352f93de7b8228f7cd137e7e7f1b7996486284db7d0bdece", 0x87}], 0x5, 0x0, 0x0, 0x4000010}], 0x2, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:03 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000200)="b42e5c2c00") pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=@fragment={0x2b, 0x0, 0x10000, 0x9, 0x0, 0x20000, 0x65}, 0xa3) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000eb3000), 0x0) 2018/03/23 20:14:03 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x401, 0x9, 0x3}, &(0x7f0000000000)=0x312) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x200000081) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1ffd}) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/212, 0xd4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_create(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a737368645f657865635f743a733020756e636f6e66696e65645f753a73797374656d5f723a696e736d06b93c6ebd6f645f743a73302d73303a63302e63313032"], 0x52) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000300)=""/210, 0xd2) pwrite64(r1, &(0x7f00000001c0), 0xfd, 0x0) 2018/03/23 20:14:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r1, r0, 0x0) getsockname$unix(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) 2018/03/23 20:14:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) preadv(r0, &(0x7f0000906fa0)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) [ 86.619093] syz-executor3: [ 86.623690] binder: 13125:13132 unknown command 0 [ 86.623700] binder: 13125:13132 ioctl c0306201 20000240 returned -22 [ 86.623902] binder: 13125:13132 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/03/23 20:14:03 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) [ 86.631090] binder: BINDER_SET_CONTEXT_MGR already set [ 86.631099] binder: 13125:13138 ioctl 40046207 0 returned -16 [ 86.632290] binder: 13125:13132 unknown command 0 [ 86.632299] binder: 13125:13132 ioctl c0306201 20000240 returned -22 [ 86.632572] binder: BINDER_SET_CONTEXT_MGR already set [ 86.632579] binder: 13122:13136 ioctl 40046207 0 returned -16 [ 86.632681] binder_alloc: 13125: binder_alloc_buf, no vma [ 86.632699] binder: 13122:13136 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 86.634837] binder: 13125:13138 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 86.635083] binder_alloc: binder_alloc_mmap_handler: 13122 20000000-20002000 already mapped failed -16 [ 86.642838] binder: BINDER_SET_CONTEXT_MGR already set [ 86.642847] binder: 13122:13141 ioctl 40046207 0 returned -16 [ 86.646356] binder: undelivered TRANSACTION_ERROR: 29189 [ 86.676035] device bridge0 entered promiscuous mode [ 86.677428] binder: 13147:13155 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 86.685319] binder: BINDER_SET_CONTEXT_MGR already set [ 86.685326] binder: 13147:13155 ioctl 40046207 0 returned -16 [ 86.685365] binder_alloc: 13147: binder_alloc_buf, no vma [ 86.685381] binder: 13147:13158 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 86.698402] binder: undelivered TRANSACTION_ERROR: 29189 [ 86.698542] binder: undelivered TRANSACTION_ERROR: 29201 [ 86.740354] binder: 13164:13166 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 86.747521] binder_alloc: binder_alloc_mmap_handler: 13164 20000000-20002000 already mapped failed -16 [ 86.750321] binder: BINDER_SET_CONTEXT_MGR already set [ 86.750329] binder: 13164:13167 ioctl 40046207 0 returned -16 [ 86.754780] binder: undelivered TRANSACTION_ERROR: 29201 [ 86.865915] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 86.874463] CPU: 1 PID: 13129 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 86.882053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.891387] ffff8801b26cf8e0 ffffffff81d96069 1ffff100364d9f1f ffff8801af68e000 [ 86.899406] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26cf9f0 [ 86.907405] ffffffff81452332 024000c2b26cf930 0000000041b58ab3 ffffffff8419640d [ 86.915411] Call Trace: [ 86.917971] [] dump_stack+0xc1/0x128 [ 86.923317] [] warn_alloc+0x212/0x240 [ 86.928740] [] ? zone_watermark_ok_safe+0x280/0x280 [ 86.935388] [] ? avc_has_perm+0xb0/0x4f0 [ 86.941071] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 86.947532] [] __vmalloc_node_range+0x3f5/0x5f0 [ 86.953820] [] ? check_preemption_disabled+0x3b/0x200 [ 86.960637] [] ? task_has_security+0x130/0x270 [ 86.966838] [] vmalloc+0x5b/0x70 [ 86.971827] [] ? sel_write_load+0x130/0xfd0 [ 86.977766] [] sel_write_load+0x130/0xfd0 [ 86.983534] [] ? get_futex_key+0x1050/0x1050 [ 86.989562] [] ? sel_read_bool+0x250/0x250 [ 86.995770] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.002756] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.009744] [] ? sel_read_bool+0x250/0x250 [ 87.015602] [] __vfs_write+0x103/0x680 [ 87.021111] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.027575] [] ? __lock_is_held+0xa1/0xf0 [ 87.033342] [] ? __lock_is_held+0xa1/0xf0 [ 87.039114] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.045922] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.052472] [] ? __sb_start_write+0x14a/0x310 [ 87.058587] [] vfs_write+0x189/0x530 [ 87.063923] [] SyS_write+0xd9/0x1b0 [ 87.069169] [] ? SyS_read+0x1b0/0x1b0 [ 87.074589] [] ? do_vfs_ioctl+0x1140/0x1140 [ 87.080536] [] ? do_syscall_64+0x48/0x490 [ 87.086311] [] ? SyS_read+0x1b0/0x1b0 [ 87.091762] [] do_syscall_64+0x1a4/0x490 [ 87.097456] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.105458] Mem-Info: [ 87.107872] active_anon:56510 inactive_anon:45 isolated_anon:0 [ 87.107872] active_file:3667 inactive_file:8870 isolated_file:0 [ 87.107872] unevictable:0 dirty:99 writeback:0 unstable:0 [ 87.107872] slab_reclaimable:6727 slab_unreclaimable:58918 [ 87.107872] mapped:24364 shmem:51 pagetables:633 bounce:0 [ 87.107872] free:1472439 free_pcp:482 free_cma:0 [ 87.141029] Node 0 active_anon:226040kB inactive_anon:180kB active_file:14668kB inactive_file:35480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97456kB dirty:396kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.170399] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 87.199732] lowmem_reserve[]: 0 2908 6410 6410 [ 87.204899] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 87.236162] lowmem_reserve[]: 0 0 3501 3501 [ 87.241117] Normal free:2893780kB min:36824kB low:46028kB high:55232kB active_anon:226040kB inactive_anon:180kB active_file:14668kB inactive_file:35480kB unevictable:0kB writepending:396kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26908kB slab_unreclaimable:235672kB kernel_stack:5664kB pagetables:2532kB bounce:0kB free_pcp:1268kB local_pcp:624kB free_cma:0kB [ 87.274949] lowmem_reserve[]: 0 0 0 0 [ 87.279324] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 87.294616] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 87.311847] Normal: 387*4kB (UME) 71*8kB (UME) 24*16kB (UME) 75*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 695*4096kB (M) = 2893796kB [ 87.331263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.340056] 12585 total pagecache pages [ 87.344003] 0 pages in swap cache [ 87.347435] Swap cache stats: add 0, delete 0, find 0/0 [ 87.352784] Free swap = 0kB [ 87.355787] Total swap = 0kB [ 87.358776] 1965969 pages RAM [ 87.362293] 0 pages HighMem/MovableOnly [ 87.366252] 320510 pages reserved [ 87.369723] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 87.379786] CPU: 1 PID: 13151 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 87.387378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.396703] ffff8801b278f8e0 ffffffff81d96069 1ffff100364f1f1f ffff8801b27d1800 [ 87.404698] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b278f9f0 [ 87.412673] ffffffff81452332 024000c2b278f930 0000000041b58ab3 ffffffff8419640d [ 87.420651] Call Trace: [ 87.423212] [] dump_stack+0xc1/0x128 [ 87.428546] [] warn_alloc+0x212/0x240 [ 87.433966] [] ? zone_watermark_ok_safe+0x280/0x280 [ 87.440602] [] ? avc_has_perm+0xb0/0x4f0 [ 87.446281] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 87.452745] [] __vmalloc_node_range+0x3f5/0x5f0 [ 87.459033] [] ? check_preemption_disabled+0x3b/0x200 [ 87.465851] [] ? task_has_security+0x130/0x270 [ 87.472050] [] vmalloc+0x5b/0x70 [ 87.477036] [] ? sel_write_load+0x130/0xfd0 [ 87.482978] [] sel_write_load+0x130/0xfd0 [ 87.488744] [] ? get_futex_key+0x1050/0x1050 [ 87.494778] [] ? sel_read_bool+0x250/0x250 [ 87.500632] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.507621] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.514602] [] ? sel_read_bool+0x250/0x250 [ 87.520465] [] __vfs_write+0x103/0x680 [ 87.525971] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.532432] [] ? __lock_is_held+0xa1/0xf0 [ 87.538206] [] ? __lock_is_held+0xa1/0xf0 [ 87.543981] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.550788] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.557336] [] ? __sb_start_write+0x14a/0x310 [ 87.563450] [] vfs_write+0x189/0x530 [ 87.568959] [] SyS_write+0xd9/0x1b0 [ 87.574206] [] ? SyS_read+0x1b0/0x1b0 [ 87.579627] [] ? do_syscall_64+0x48/0x490 [ 87.585394] [] ? SyS_read+0x1b0/0x1b0 [ 87.590812] [] do_syscall_64+0x1a4/0x490 [ 87.596494] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.604320] Mem-Info: [ 87.606728] active_anon:56506 inactive_anon:45 isolated_anon:0 [ 87.606728] active_file:3667 inactive_file:8870 isolated_file:0 [ 87.606728] unevictable:0 dirty:117 writeback:0 unstable:0 [ 87.606728] slab_reclaimable:6747 slab_unreclaimable:58887 [ 87.606728] mapped:24355 shmem:51 pagetables:631 bounce:0 [ 87.606728] free:1472443 free_pcp:476 free_cma:0 [ 87.639969] Node 0 active_anon:226024kB inactive_anon:180kB active_file:14668kB inactive_file:35480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97420kB dirty:468kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.669308] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 87.698642] lowmem_reserve[]: 0 2908 6410 6410 [ 87.703820] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 87.735094] lowmem_reserve[]: 0 0 3501 3501 [ 87.740030] Normal free:2893796kB min:36824kB low:46028kB high:55232kB active_anon:226024kB inactive_anon:180kB active_file:14668kB inactive_file:35480kB unevictable:0kB writepending:476kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26988kB slab_unreclaimable:235548kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1248kB local_pcp:624kB free_cma:0kB [ 87.773857] lowmem_reserve[]: 0 0 0 0 [ 87.778235] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 87.793519] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB 2018/03/23 20:14:04 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x7, 0x4, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400, 0x0) faccessat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0xc9, "36d365265b1c83fe5860ccb07b9006608a6f38c4b73c404c7ee63ec1906cd64bcb3d3f78ce95280ace12dd5ed0c0eb9597460da8dc5e8439d514edee98efd3496e69121c38c9f0f1fb00cefab1c74040cd3809c2cd78f5c39b7f58d35063138bb5cd635d80799623125bbb6726306410fac519b2e889818de65984e9a1538ee9160e98b1e5fb693a156303e1a867239c24f3ac57009ae31ab5b45aa326c27ae92de8205242b34e385450e5217a765c210e5eac9b50830a76b027e38b211af20fa509add8e6f9bfd65b"}, &(0x7f0000000240)=0xed) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x80000000}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000300)={r3, 0x0, 0xd2, "f56f24483722a18732dbf5b1b042901ae0f8a405e97bd628cf3869b36ab56f70723608aea57766f8255c80cfdaa7907985b035bc18de3e80671ca11963e5203c90b2c7ffe76b2328d40361630f0861c618afe9f25458e395e91b545e23a1da32642f45039d127501ffdcbda7cc618615645b7aa99e48a9ca81526da612ae22296f77177d923a1b35a4bff63cafaa0502703ebff31298689dd344245f53ff0db1edd3700e0c711eb0c9f14fe2b48bca6025c833fb8800846873cc1e36c76b66ca48fd2e04800212983e71ca6d82422bf93966"}, 0xda) 2018/03/23 20:14:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x52, &(0x7f00000000c0)=0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) 2018/03/23 20:14:04 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0x101) sendto$ax25(r2, &(0x7f0000000080)="096a3a8da97dfa3cb4cb34a8a15f12abb5f15bdca4ba1748f2ba0aaf9f058ed031adc7402956", 0x26, 0x4000, &(0x7f00000000c0)={0x3, {"82a1146f2d94eb"}, 0xc}, 0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="7aa8000000000000000000000000010000791697cc781a4a78df198ee21acc4fa51f5986707499af48155d63b7c33f91506a18cd"], 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:04 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000034, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpid() r0 = gettid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0xfffffffffffffffb}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4800, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000140)=""/205) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000040)=""/222) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000), 0x8) 2018/03/23 20:14:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000fb2ffd)='\x00v\t', 0x1002, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00002a8ffa)='rtrfs\x00', 0x3e, &(0x7f0000d1cfff)="96") socketpair(0xb, 0x80000, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) write$selinux_create(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a756465765f764e725f72756e5f743a7330202f7573722f7362696e2f637570732d62726f77736564203131202e2f66696c65302f66696c653000f7b8d5b26a0fbecc3f33a03009441207c3a48b7b81ac9a738b4b7e61216faabad3ab16c7c0a3377852ff9c1f007d82f6f8d42315bcffc7478835479d611876ade7b282272a13ede591199c302c7a28efc63f0bded64cbecd28afd66655fc652681dc95cd495e21dfda2d"], 0x4c) 2018/03/23 20:14:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000253000), 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) 2018/03/23 20:14:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000399000)) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)={0x400, 0xf, 0x2, 0x20, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x7}, [@nested={0x18, 0x3f, [@typed={0x8, 0xb, @fd=r0}, @typed={0x8, 0x64, @u32=0x7ff}, @typed={0x4, 0x77}]}, @generic="a5b03f9223d531dde736255245aeaf44ab20e0d23728f28e3fcd58ee1956622d58e02d5b4084742433d8d3a86259cc426035988c824cfc8e3b5a892405af75f22eedf78e85f324a59b6fb964fc56ef3b6c045fa038b47cc87b6717558aa780a25b1ba887436295b96c1b70c3bddfb02ae375cc78ef5d8151ed9b220776be0bb3a5e0a053038073f68b020d837a45d786e53bb89a949d55493bece7e48fb993d58eeccc9cf1bfc087d806ef43dbd6aecbb1c09113fc6cef60cff0a11accb57afb2467dc2bc0e1f59da977c53c48440f98bc2dca3a10d19f1b8f2291cd9199c76d95d4a2b7ecacb26c0f48b643a1671ef07b", @nested={0xec, 0x3f, [@generic="369ebd75c8c0b87e444111a31603a145af759b64b22696", @typed={0x14, 0x8d, @str='/dev/sequencer2\x00'}, @generic="e1cd54c3fa760d63170d06cad071ce48729c849878566f7239189b560f10f16c385bb328a2cd1a0ee721e572a30d9d9f7e4429ab73ce1ddd44c96b11f2b2abcccd64e25b45a430c5a3dcf4eb0086181e446e824518650395fe982629a712d019449015c1da28361c433b7ce223bd5e6fed0dff18ec42d5d4296e5bce181101e6cb1142450edd94cc9d039ba41805608cf75be627c665bf8d23f4a25f3b98fd7b1cabdbfdb752e6", @typed={0x8, 0x48, @u32=0x7fff}, @typed={0xc, 0x6f, @binary="38f3c2522c61eb"}]}, @nested={0x1cc, 0x64, [@generic="b08e1c3f7017142587d0b9a9f0de515868ae129060b3ba4312996a73def034053b9976c691c2c7d6d54bde40dfc82fb38a96e547351fcc71da86d3312ad446919f7230cb2f7529643cf167244409be7051d0f64fd926b491e0031adf8541fd53b82694f464c5d8282fd9cbfe424fbed74d81a5ab0413691cb0bfa1f656edae371a84373370", @generic="0d4163b471ff72c9c3ca8d89366dd14089837355304fdc1c970ed7b67277cc5f829299af8d5de59c840b11e87143e2d25825074d6eeb2ab27bfa8ba51034b458254c99a7bca7a0e22a8a5b1e2ba993b7603febc3e0f0e924ca5b39a4d3f4c95ee75eebf9689f45579ed145576f1ba8d71951edd4b54ebfd3885fa7769cd872803671bdad6135eaa777704ea318760758005e7e855ab0706554d59d72605154d40fc813659845cd5fc51d8f14700888041f1a5a77fd0c926ac35b3601d658b19903744d40c6ff77fe7d4b25", @generic="2b6d06a30f57a0c75365a78dce3456d2f6cbc87fc190a846f97c97fa37380a68671ed8a5752fb168e55ba9ca6152932cf43c8039f848d72441723190929b4b7e98c69b7f10ab260d840a421939ffc34e08284f9974e08d8c0305bf6428e59e945c3f028f2f382ed18790105229ee2c3baff4c40ad0d41ad2"]}, @typed={0x14, 0x0, @str='/dev/sequencer2\x00'}, @typed={0xc, 0x20, @u64=0xffff}, @typed={0x8, 0x14, @u32=0xfff}]}, 0x400}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/03/23 20:14:04 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000000)=@can={0x1d}, 0x10) getrlimit(0x2, &(0x7f0000000300)) listen$netrom(r0, 0x3) getrandom(&(0x7f0000000000)=""/1, 0x1, 0x2) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x2) r2 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) connect$pppoe(r2, &(0x7f0000000280)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) getrusage(0xffffffffffffffff, &(0x7f0000000040)) accept(r2, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000003c0)=0x1, &(0x7f0000000400)=0x4) r3 = socket(0x2, 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x111900, 0x0) listen$netrom(r3, 0x1000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000380)=0x4) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f00000002c0)={'lo\x00'}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'lo\x00'}) [ 87.810725] Normal: 374*4kB (UM) 68*8kB (UME) 21*16kB (UME) 76*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 695*4096kB (M) = 2893704kB [ 87.830015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.838554] 12600 total pagecache pages [ 87.842723] 0 pages in swap cache [ 87.846157] Swap cache stats: add 0, delete 0, find 0/0 [ 87.851503] Free swap = 0kB [ 87.854507] Total swap = 0kB [ 87.857503] 1965969 pages RAM [ 87.860950] 0 pages HighMem/MovableOnly [ 87.864904] 320510 pages reserved 2018/03/23 20:14:04 executing program 5: r0 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x101002) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="28000000d2837a160f0000000000010000000000"], 0x14) sendfile(r0, r0, &(0x7f0000008ff8), 0x80000001) sendfile(r1, r0, 0x0, 0x72439a63) 2018/03/23 20:14:04 executing program 1: r0 = socket$inet(0x2, 0x8000000002, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c34000), &(0x7f00008aa000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) 2018/03/23 20:14:04 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x0, 0x9, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) 2018/03/23 20:14:05 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = dup2(r0, r0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000005c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000580)) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x78) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000480)=""/221, &(0x7f00000002c0)=0xdd) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x27, 0x1, 0x2, 0x0, 0x4, 0x8001, "9439b9e0112620a909be40780b9b7e2222a6d1effa57224ee1c086f50ba570e8afaedc9f28ab8226e2922928b1564672c75cd1f87bd60238d11e83db160798", 0x3}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000040)="c19feb8c516fb2", 0x7}, {&(0x7f0000000300)="c2e2bbd1b3eacbcdc9c54e8c09d6c35cd3563a1f4145fc577ef97440eea5a0c01cdf781e8e5779bae34ae383867c286508003491c251e0688fbab51f3fb62e5b89e3d2e35f", 0x45}], 0x2, &(0x7f0000000380)={0x88, 0x116, 0x3f, "a4a7bcc7434d6960f604f91346c9e4960054a6574a281e3961150a5c8edee26cfe0a2ccf3d62d6891d3d3366cc8dcb32588fb481827f09680987ca213d5e55fe86f3b4ee2f7133eadda5a7dd12cf26be5f2d5bbe2b20c192b214df18178af80ea9e15c9b69daad776aa1d73dd85f5388fce22afcc39727"}, 0x88, 0x10}, 0x1) 2018/03/23 20:14:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x1, 0x4) 2018/03/23 20:14:05 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000034, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpid() r0 = gettid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0xfffffffffffffffb}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4800, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000140)=""/205) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000040)=""/222) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000), 0x8) [ 87.881842] binder: 13168:13176 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 87.887260] SELinux: unknown mount option [ 87.887873] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/03/23 20:14:05 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002600)) prctl$setfpexc(0xc, 0x140080) 2018/03/23 20:14:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001a00ff0b000000001000000001000000"], 0x1}, 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e23, 0xcd, @ipv4={[], [0xff, 0xff]}, 0x8}}, 0x0, 0x0, 0x400, "f139e2dd0cd9210fa19f5aad63b47e568283910be5c9195484825d238b2a522b00463bae0d4b5b4fd209fdeaac061423064a38f0d9e87209326a35745f47a9275cdb524106ca8e055b129d47b56bc2f2"}, 0xd8) 2018/03/23 20:14:05 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000d21000/0x3000)=nil, 0x3000}, 0x2}) sigaltstack(&(0x7f00005fc000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@remote}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) 2018/03/23 20:14:05 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/keycreate\x00') write$selinux_context(r0, &(0x7f00000000c0)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27) r1 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) timer_create(0x100000000006, &(0x7f0000000740)={0x0, 0xa, 0x5, @thr={&(0x7f0000000600)="43f31152b1baa9d9949a3c52697eae7aab10c01c747580972082618d049584bd343d4726d26c64fe41385e80fa281005f2131a22e81b4e0be9740bdcf96d36595c8be73036724cc21b3d3ce5350a291b2be5a7cbeb53b08a3e7d2db4fe2668673976cf9968425e1c270898a124a4e50632c3e6a726c536a8fc059e20e73d74a51d32fa8443f514181ca98cbdb3b27ddc4d3ce736cbf1b053f95cac4ad0b7afb819514e0918de919aaf06f62a3e1e955a7b6ed049e84cd6397d047dd60cd55e5b3689b53034715d211f3e25b44d0f76eccafd9892420417668eadb262", &(0x7f0000000700)="66c79e5211849050eebefe0d020e719ee1d05543b9bfe5368ed53e17b100b6d7927436892f2d59ba4d1bb77ede8ec7ec3e63"}}, &(0x7f0000000780)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) timer_gettime(r2, &(0x7f0000000800)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) sendmsg$nfc_llcp(r0, &(0x7f00000005c0)={&(0x7f0000000100)={0x27, 0x1, 0x0, 0x3, 0xfffffffffffffff9, 0x39, "6753799938188ed0f7eec802678c810522127d641510ad7c12d38265e13303801df1f7d1b24b1983ad76f9a6958a15eea3e972bff034144d668cc577d84015", 0x34}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000180)="6e29e2d6dd89871b333ebe9a9d9eb28d8c7f744625be38ed34e40de0d9bcecc9e8d1640494363d7d93ff39150c9e9107394f6b68fa88e26345579931b0dd2efc9783eb85acfb22f66e", 0x49}, {&(0x7f0000000200)="83d1aa70eac45c0bc6d13a7be2fbaf81c38778f75d765791aedae1d281", 0x1d}, {&(0x7f0000000240)="3123d5371910bfa5d5808679c76183f67bd4bb246149718cc0d24fab5e57881768fb824ae1f95d8956c630b55fa1a2b32379bb3d355802fd9024eb0ba8b5618df6d7eb19c97d0c38e6a1260f4b46", 0x4e}, {&(0x7f00000002c0)="7941ab5605eaf28a3d1a88db6c636c70a8405786b252651a9c870983032ed492df1f6f53", 0x24}, {&(0x7f0000000300)="de4c5a41ed796b", 0x7}, {&(0x7f0000000340)="033c9a25858cc732140f6d9db32b18c45a7ae5032efb8d7d68a61e3cc3ee3bee0b46d33fb12be95512486ad46a40237b4840ed0858524f18fae148546ed082c10124d3691bf52951d50897db65e02d43ece7c687734f6275c6d2a2f7971a67f5f7d5abc86d54ec0f8b42eb859df5de757d4934b1a689142e306909d893ce0d8445b8ff4cd7738bccbe58fa1ad0d007be618d141af49ec0c3f4b216758cf9619044f97fe5aab3cc9d2c3f3e2cedcf41c98206aa09adf7784f1671b8966fb60b28160c2244f4f2271dccd12eed9aab274f734b4b487c44f0ae3cadc4", 0xdb}, {&(0x7f0000000440)="4f76e92a8514fd37889b5032a367bbcb5f03e610672a29e29be3e0932cd5888e94be284860ff078c320d99f73fdaff168ac5bab353646436f2ed81c512668453a31de4db7cb192b73219a8eba9e87a44b9558e67a47eeccd8122d81e14aff6566f6235f9ad56feb5d565229b5fc37c57efee73b8d3d61f829ea3a04a7c9d22f1538316b5abd8fb9cc0b6ee3b3eabe20df94190653e5252edb6c216f1621f740db8291d3317e6d264341594a3768ec7108103f2922592bc39a05c5d30c3ec31574d6406f8", 0xc4}], 0x7, 0x0, 0x0, 0x4000}, 0x0) [ 87.887882] CPU: 0 PID: 13184 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 87.887887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.887900] ffff8801b266f8e0 ffffffff81d96069 1ffff100364cdf1f ffff8801af688000 [ 87.887911] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b266f9f0 [ 87.887921] ffffffff81452332 024000c2b266f930 0000000041b58ab3 ffffffff8419640d [ 87.887923] Call Trace: [ 87.887936] [] dump_stack+0xc1/0x128 [ 87.887945] [] warn_alloc+0x212/0x240 [ 87.887954] [] ? zone_watermark_ok_safe+0x280/0x280 [ 87.887962] [] ? avc_has_perm+0xb0/0x4f0 [ 87.887969] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 87.887977] [] __vmalloc_node_range+0x3f5/0x5f0 [ 87.887989] [] ? check_preemption_disabled+0x3b/0x200 [ 87.887998] [] ? task_has_security+0x130/0x270 [ 87.888003] [] vmalloc+0x5b/0x70 [ 87.888011] [] ? sel_write_load+0x130/0xfd0 [ 87.888018] [] sel_write_load+0x130/0xfd0 [ 87.888026] [] ? get_futex_key+0x1050/0x1050 [ 87.888033] [] ? sel_read_bool+0x250/0x250 [ 87.888041] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.888049] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.888056] [] ? sel_read_bool+0x250/0x250 [ 87.888064] [] __vfs_write+0x103/0x680 [ 87.888072] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.888080] [] ? __lock_is_held+0xa1/0xf0 [ 87.888088] [] ? __lock_is_held+0xa1/0xf0 [ 87.888097] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.888109] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.888115] [] ? __sb_start_write+0x14a/0x310 [ 87.888123] [] vfs_write+0x189/0x530 [ 87.888131] [] SyS_write+0xd9/0x1b0 [ 87.888138] [] ? SyS_read+0x1b0/0x1b0 [ 87.888146] [] ? do_syscall_64+0x48/0x490 [ 87.888154] [] ? SyS_read+0x1b0/0x1b0 [ 87.888160] [] do_syscall_64+0x1a4/0x490 [ 87.888175] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.888224] Mem-Info: [ 87.888244] active_anon:61745 inactive_anon:45 isolated_anon:0 [ 87.888244] active_file:3667 inactive_file:8884 isolated_file:0 [ 87.888244] unevictable:0 dirty:120 writeback:0 unstable:0 [ 87.888244] slab_reclaimable:6749 slab_unreclaimable:58892 [ 87.888244] mapped:24350 shmem:51 pagetables:729 bounce:0 [ 87.888244] free:1467123 free_pcp:256 free_cma:0 [ 87.888261] Node 0 active_anon:246980kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97400kB dirty:480kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.888282] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 87.888314] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 87.888339] Normal free:2872516kB min:36824kB low:46028kB high:55232kB active_anon:246980kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB writepending:480kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26996kB slab_unreclaimable:235568kB kernel_stack:6144kB pagetables:2916kB bounce:0kB free_pcp:376kB local_pcp:244kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 87.888387] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 335*4kB (UM) 65*8kB (UME) 20*16kB (UME) 60*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 0*2048kB 691*4096kB (M) = 2872516kB [ 87.888525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.888528] 12602 total pagecache pages [ 87.888531] 0 pages in swap cache [ 87.888536] Swap cache stats: add 0, delete 0, find 0/0 [ 87.888538] Free swap = 0kB [ 87.888541] Total swap = 0kB [ 87.888547] 1965969 pages RAM [ 87.891134] 0 pages HighMem/MovableOnly [ 87.891136] 320510 pages reserved [ 87.892350] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 87.892357] CPU: 0 PID: 13184 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 87.892361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.892372] ffff8801b266f8e0 ffffffff81d96069 1ffff100364cdf1f ffff8801af688000 [ 87.892381] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b266f9f0 [ 87.892390] ffffffff81452332 024000c2b266f930 0000000041b58ab3 ffffffff8419640d [ 87.892392] Call Trace: [ 87.892402] [] dump_stack+0xc1/0x128 [ 87.892410] [] warn_alloc+0x212/0x240 [ 87.892418] [] ? zone_watermark_ok_safe+0x280/0x280 [ 87.892426] [] ? avc_has_perm+0xb0/0x4f0 [ 87.892433] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 87.892440] [] __vmalloc_node_range+0x3f5/0x5f0 [ 87.892449] [] ? check_preemption_disabled+0x3b/0x200 [ 87.892457] [] ? task_has_security+0x130/0x270 [ 87.892463] [] vmalloc+0x5b/0x70 [ 87.892470] [] ? sel_write_load+0x130/0xfd0 [ 87.892477] [] sel_write_load+0x130/0xfd0 [ 87.892484] [] ? get_futex_key+0x1050/0x1050 [ 87.892491] [] ? sel_read_bool+0x250/0x250 [ 87.892499] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.892506] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.892513] [] ? sel_read_bool+0x250/0x250 [ 87.892520] [] __vfs_write+0x103/0x680 [ 87.892528] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.892536] [] ? __lock_is_held+0xa1/0xf0 [ 87.892543] [] ? __lock_is_held+0xa1/0xf0 [ 87.892551] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.892559] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.892565] [] ? __sb_start_write+0x14a/0x310 [ 87.892572] [] vfs_write+0x189/0x530 [ 87.892579] [] SyS_write+0xd9/0x1b0 [ 87.892586] [] ? SyS_read+0x1b0/0x1b0 [ 87.892592] [] ? do_syscall_64+0x48/0x490 [ 87.892600] [] ? SyS_read+0x1b0/0x1b0 [ 87.892605] [] do_syscall_64+0x1a4/0x490 [ 87.892614] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.892617] Mem-Info: [ 87.892633] active_anon:61221 inactive_anon:45 isolated_anon:0 [ 87.892633] active_file:3667 inactive_file:8884 isolated_file:0 [ 87.892633] unevictable:0 dirty:120 writeback:0 unstable:0 [ 87.892633] slab_reclaimable:6749 slab_unreclaimable:58892 [ 87.892633] mapped:24350 shmem:51 pagetables:729 bounce:0 [ 87.892633] free:1467651 free_pcp:299 free_cma:0 [ 87.892648] Node 0 active_anon:244884kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97400kB dirty:480kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.892700] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 87.892773] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 87.892799] Normal free:2874628kB min:36824kB low:46028kB high:55232kB active_anon:244884kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB writepending:480kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26996kB slab_unreclaimable:235568kB kernel_stack:6112kB pagetables:2916kB bounce:0kB free_pcp:548kB local_pcp:416kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 87.892894] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 335*4kB (UM) 66*8kB (UME) 20*16kB (UME) 61*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 691*4096kB (M) = 2874604kB [ 87.893750] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.893753] 12602 total pagecache pages [ 87.893756] 0 pages in swap cache [ 87.893760] Swap cache stats: add 0, delete 0, find 0/0 [ 87.893762] Free swap = 0kB [ 87.893765] Total swap = 0kB [ 87.893767] 1965969 pages RAM [ 87.893769] 0 pages HighMem/MovableOnly [ 87.893772] 320510 pages reserved [ 87.921337] SELinux: unknown mount option [ 87.925188] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 87.925197] CPU: 1 PID: 13200 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 87.925202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.925215] ffff8801b264f8e0 ffffffff81d96069 1ffff100364c9f1f ffff8801d87d6000 [ 87.925226] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b264f9f0 [ 87.925237] ffffffff81452332 024000c2b264f930 0000000041b58ab3 ffffffff8419640d [ 87.925239] Call Trace: [ 87.925250] [] dump_stack+0xc1/0x128 [ 87.925259] [] warn_alloc+0x212/0x240 [ 87.925269] [] ? zone_watermark_ok_safe+0x280/0x280 [ 87.925278] [] ? avc_has_perm+0xb0/0x4f0 [ 87.925286] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 87.925293] [] __vmalloc_node_range+0x3f5/0x5f0 [ 87.925303] [] ? check_preemption_disabled+0x3b/0x200 [ 87.925311] [] ? task_has_security+0x130/0x270 [ 87.925318] [] vmalloc+0x5b/0x70 [ 87.925326] [] ? sel_write_load+0x130/0xfd0 [ 87.925333] [] sel_write_load+0x130/0xfd0 [ 87.925341] [] ? get_futex_key+0x1050/0x1050 [ 87.925349] [] ? sel_read_bool+0x250/0x250 [ 87.925358] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.925366] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.925374] [] ? sel_read_bool+0x250/0x250 [ 87.925382] [] __vfs_write+0x103/0x680 [ 87.925390] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.925399] [] ? __lock_is_held+0xa1/0xf0 [ 87.925406] [] ? __lock_is_held+0xa1/0xf0 [ 87.925415] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.925422] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.925429] [] ? __sb_start_write+0x14a/0x310 [ 87.925437] [] vfs_write+0x189/0x530 [ 87.925446] [] SyS_write+0xd9/0x1b0 [ 87.925454] [] ? SyS_read+0x1b0/0x1b0 [ 87.925462] [] ? do_syscall_64+0x48/0x490 [ 87.925470] [] ? SyS_read+0x1b0/0x1b0 [ 87.925477] [] do_syscall_64+0x1a4/0x490 [ 87.925487] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.925490] Mem-Info: [ 87.925507] active_anon:60704 inactive_anon:45 isolated_anon:0 [ 87.925507] active_file:3667 inactive_file:8884 isolated_file:0 [ 87.925507] unevictable:0 dirty:120 writeback:0 unstable:0 [ 87.925507] slab_reclaimable:6749 slab_unreclaimable:58861 [ 87.925507] mapped:24425 shmem:51 pagetables:729 bounce:0 [ 87.925507] free:1468066 free_pcp:340 free_cma:0 [ 87.925523] Node 0 active_anon:242816kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97700kB dirty:480kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.925541] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 87.925569] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 87.925599] Normal free:2876288kB min:36824kB low:46028kB high:55232kB active_anon:242816kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB writepending:480kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26996kB slab_unreclaimable:235444kB kernel_stack:6176kB pagetables:2916kB bounce:0kB free_pcp:708kB local_pcp:92kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 87.925654] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 252*4kB (UM) 59*8kB (UME) 19*16kB (UME) 61*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 690*4096kB (M) = 2876248kB [ 87.925767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.925770] 12602 total pagecache pages [ 87.925773] 0 pages in swap cache [ 87.925777] Swap cache stats: add 0, delete 0, find 0/0 [ 87.925780] Free swap = 0kB [ 87.925782] Total swap = 0kB [ 87.925785] 1965969 pages RAM [ 87.925787] 0 pages HighMem/MovableOnly [ 87.925789] 320510 pages reserved [ 87.935725] binder_alloc: binder_alloc_mmap_handler: 13168 20000000-20002000 already mapped failed -16 [ 87.945335] binder: BINDER_SET_CONTEXT_MGR already set [ 87.945343] binder: 13168:13206 ioctl 40046207 0 returned -16 [ 87.977541] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 87.977552] CPU: 0 PID: 13211 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 87.977556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.977570] ffff8801d81878e0 ffffffff81d96069 1ffff1003b030f1f ffff8801b2758000 [ 87.977581] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d81879f0 [ 87.977592] ffffffff81452332 024000c2d8187930 0000000041b58ab3 ffffffff8419640d [ 87.977594] Call Trace: [ 87.977608] [] dump_stack+0xc1/0x128 [ 87.977618] [] warn_alloc+0x212/0x240 [ 87.977627] [] ? zone_watermark_ok_safe+0x280/0x280 [ 87.977636] [] ? avc_has_perm+0xb0/0x4f0 [ 87.977646] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 87.977653] [] __vmalloc_node_range+0x3f5/0x5f0 [ 87.977662] [] ? check_preemption_disabled+0x3b/0x200 [ 87.977670] [] ? task_has_security+0x130/0x270 [ 87.977676] [] vmalloc+0x5b/0x70 [ 87.977684] [] ? sel_write_load+0x130/0xfd0 [ 87.977692] [] sel_write_load+0x130/0xfd0 [ 87.977705] [] ? get_futex_key+0x1050/0x1050 [ 87.977713] [] ? sel_read_bool+0x250/0x250 [ 87.977723] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.977733] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.977741] [] ? sel_read_bool+0x250/0x250 [ 87.977751] [] __vfs_write+0x103/0x680 [ 87.977760] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.977769] [] ? __lock_is_held+0xa1/0xf0 [ 87.977777] [] ? __lock_is_held+0xa1/0xf0 [ 87.977786] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.977794] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.977801] [] ? __sb_start_write+0x14a/0x310 [ 87.977809] [] vfs_write+0x189/0x530 [ 87.977817] [] SyS_write+0xd9/0x1b0 [ 87.977825] [] ? SyS_read+0x1b0/0x1b0 [ 87.977833] [] ? do_syscall_64+0x48/0x490 [ 87.977841] [] ? SyS_read+0x1b0/0x1b0 [ 87.977848] [] do_syscall_64+0x1a4/0x490 [ 87.977858] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.977880] Mem-Info: [ 87.977902] active_anon:60697 inactive_anon:45 isolated_anon:0 [ 87.977902] active_file:3667 inactive_file:8884 isolated_file:0 [ 87.977902] unevictable:0 dirty:120 writeback:0 unstable:0 [ 87.977902] slab_reclaimable:6749 slab_unreclaimable:59066 [ 87.977902] mapped:24375 shmem:51 pagetables:692 bounce:0 [ 87.977902] free:1467358 free_pcp:415 free_cma:0 [ 87.977922] Node 0 active_anon:242788kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97500kB dirty:480kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.977940] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 87.977966] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 87.977994] Normal free:2873456kB min:36824kB low:46028kB high:55232kB active_anon:242788kB inactive_anon:180kB active_file:14668kB inactive_file:35536kB unevictable:0kB writepending:480kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26996kB slab_unreclaimable:236264kB kernel_stack:6080kB pagetables:2768kB bounce:0kB free_pcp:1012kB local_pcp:504kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 87.978045] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 190*4kB (UM) 59*8kB (UE) 5*16kB (ME) 51*32kB (UME) 97*64kB (UM) 81*128kB (UME) 36*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 690*4096kB (M) = 2873408kB [ 87.978143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.978145] 12602 total pagecache pages [ 87.978149] 0 pages in swap cache [ 87.978152] Swap cache stats: add 0, delete 0, find 0/0 [ 87.978155] Free swap = 0kB [ 87.978157] Total swap = 0kB [ 87.978166] 1965969 pages RAM [ 87.978169] 0 pages HighMem/MovableOnly [ 87.978171] 320510 pages reserved [ 87.984177] audit: type=1400 audit(1521836045.057:56): avc: denied { create } for pid=13218 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:syslogd_var_lib_t:s0 tclass=key permissive=1 2018/03/23 20:14:07 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:07 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000003fe0)) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/29) 2018/03/23 20:14:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040), 0x148e) 2018/03/23 20:14:07 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@local, @local, @rand_addr}, &(0x7f0000000080)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000140)="a5658fffff000095d0d374fb398d21111bf98c6bbd1e62d49fc79ce97ad795c5abbfb8ae922133d30381516eb6bfd4e3d8427c26") 2018/03/23 20:14:07 executing program 4: r0 = socket(0x5, 0x0, 0x10000000007) unshare(0x400) getsockname(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x58) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/23 20:14:07 executing program 2: r0 = eventfd2(0x0, 0x3) read$eventfd(r0, &(0x7f00000000c0), 0x8) read$eventfd(r0, &(0x7f0000000000), 0x8) recvmmsg(0xffffffffffffff9c, &(0x7f0000003d80)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/225, 0xe1}, {&(0x7f0000000200)=""/138, 0x8a}], 0x2, &(0x7f0000000080)=""/62, 0x3e, 0xa297}, 0x8}, {{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/16, 0x10}, {&(0x7f0000000380)=""/144, 0x90}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/112, 0x70}], 0x4, 0x0, 0x0, 0x9}, 0xfff}, {{&(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/176, 0xb0}], 0x1, &(0x7f0000000700)=""/190, 0xbe, 0x1000}}, {{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000840)=""/82, 0x52}, {&(0x7f00000008c0)=""/229, 0xe5}, {&(0x7f00000009c0)=""/130, 0x82}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/128, 0x80}, {&(0x7f0000001b00)=""/94, 0x5e}, {&(0x7f0000001b80)=""/197, 0xc5}, {&(0x7f0000001c80)=""/139, 0x8b}], 0x8, &(0x7f0000001dc0)=""/255, 0xff, 0xffffffff}, 0x4}, {{&(0x7f0000001ec0)=@hci, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/164, 0xa4}], 0x1, &(0x7f0000002040)=""/151, 0x97, 0x9}, 0x1}, {{&(0x7f0000002100)=@nfc, 0x80, &(0x7f0000003380)=[{&(0x7f0000002180)=""/59, 0x3b}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/107, 0x6b}, {&(0x7f0000003240)=""/61, 0x3d}, {&(0x7f0000003280)=""/249, 0xf9}], 0x5, &(0x7f0000003400)=""/221, 0xdd}, 0xfc9}, {{&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003580)=""/39, 0x27}, {&(0x7f00000035c0)}, {&(0x7f0000003600)=""/159, 0x9f}], 0x3, &(0x7f0000003700)=""/137, 0x89, 0x8}, 0x8001}, {{&(0x7f00000037c0)=@ipx, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003840)=""/52, 0x34}, {&(0x7f0000003880)=""/65, 0x41}, {&(0x7f0000003900)=""/53, 0x35}, {&(0x7f0000003940)=""/96, 0x60}, {&(0x7f00000039c0)=""/155, 0x9b}, {&(0x7f0000003a80)=""/82, 0x52}, {&(0x7f0000003b00)=""/83, 0x53}, {&(0x7f0000003b80)=""/44, 0x2c}, {&(0x7f0000003bc0)=""/192, 0xc0}], 0x9, &(0x7f0000003d40)=""/39, 0x27, 0x401}, 0x2}], 0x8, 0x0, &(0x7f0000003f80)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000003fc0)=[@in6={0xa, 0x4e21, 0x800000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffffffd}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e24, 0x10001, @empty, 0x401}, @in6={0xa, 0x4e20, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0xcc) write$eventfd(r0, &(0x7f000000eff8), 0xfffffefe) write$eventfd(r0, &(0x7f0000035ff8)=0x20, 0x8) 2018/03/23 20:14:07 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x101, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000280)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYBLOB="530000007e0c5a09ca483651c8c7"], &(0x7f0000000200)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000001100)=@filter={'filter\x00', 0xe, 0x3, 0x350, [0x0, 0x20000380, 0x20000d28, 0x20000d58], 0x0, &(0x7f00000002c0), &(0x7f0000000380)=[{0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xf, 0x0, 0x9200, 'tunl0\x00', 'sit0\x00', 'vlan0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xb8, 0x1e8}, [@common=@ERROR={'ERROR\x00', 0x20, {"2e1107523a2f490006136c88b1c63ccd472d0e5ff1df32406fd49e532821"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x80, 'system_u:object_r:watchdog_device_t:s0\x00'}}}}, {{{0x0, 0x2, 0x10, 'bpq0\x00', 'bpq0\x00', 'yam0\x00', 'ip6tnl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0}}}}]}, {0x0, '\x00', 0x3}]}, 0x3c8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xb8f, 0x4, 0x1, 0x1f, 0x9310}, 0x14) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000000340)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000340)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000d, &(0x7f0000000000)) 2018/03/23 20:14:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ae6fc7)="39000000110009260bffcf4bcdc3ddff070000000400000045efffff08009b0019001a000f000000220001070000000004e90d000500000000", 0x39}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x18201, 0x0) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/23 20:14:07 executing program 5: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x20) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'ip6_vti0\x00', {0x4, 0x0, 0xffffffffffffff45, "fae88bd045b7", 0xf911}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x4080, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x2102, 0x0) connect(r2, &(0x7f0000000580)=@generic={0x9, "751aa196c12d56ce0d4a6827bdf43ad6de2e0b469bf42d0ffa83fcaa8d81809e62fc7f2ac70d11269ae439e80bf05c008996a0a0f6e8bd61072868190d51a22cc1fcdfd55e91d246b98787ddb7a93ecc8977c25ba857cb73a964ffa57d55b7accd90c0df701f3a0b3090523a76151f674bbe3547652825663d39feee2b80"}, 0x80) r3 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x1) r4 = memfd_create(&(0x7f0000000000)='/dev/snd/timer\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000540)={{0xffffffffffffffff, 0x3, 0x40, 0x3, 0xc2f}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f00000000c0)={0x8, {{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f0000000040)=[0x9, 0x40]) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000240)=[0xffffffff, 0x1]) fcntl$setstatus(r3, 0x4, 0x2c00) r5 = add_key(&(0x7f0000000340)='id_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="48da807c6ce8446c6e7df9b1c073ec2f42588d29f9fee7c626e66740d8846f3aa9cacb4a5451c6d2481f4c357de41736c996236a3cebc5ec0677ae5bfa533c5c3b7fe758dffc30186aee03b6545b182cb605a33e97bbfc94aec54e68c5aef0d1e589789213ff5981e977b8a2d4eaa558c5f69dda293737d5b75753cf4d79114085b0507dba72c55d233c946b52398fee8caf10a67532f2ee269050368295ccc4f67eedf6f84a593941ba505ce13f55ad05222e7a4f6bacf23f", 0xb9, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000000480)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='/selinux/enforce\x00', 0x0) keyctl$unlink(0x9, r5, r6) 2018/03/23 20:14:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x6100, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) creat(&(0x7f0000000140)='./file0\x00', 0xa1) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 20:14:07 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x12) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/166) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000009, &(0x7f0000534ffc)=0x4, 0x4) [ 87.988412] audit: type=1400 audit(1521836045.057:57): avc: denied { search } for pid=13218 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:syslogd_var_lib_t:s0 tclass=key permissive=1 [ 87.988623] audit: type=1400 audit(1521836045.057:58): avc: denied { write } for pid=13218 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:syslogd_var_lib_t:s0 tclass=key permissive=1 [ 89.976690] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/23 20:14:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000000200)={0x2f4b2dcf, 0x0, 0x0, 0x1, 0x5, [{0x80000000, 0x6, 0x6, 0x0, 0x0, 0x80}, {0x7f, 0x73e5, 0x9, 0x0, 0x0, 0x4}, {0xffff, 0x4, 0x1, 0x0, 0x0, 0x80}, {0x6, 0x401, 0xffffffffffffff40, 0x0, 0x0, 0xa00}, {0x8718, 0x3, 0x3, 0x0, 0x0, 0x1000}]}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400) [ 90.013736] syz-executor3: [ 90.022023] binder: 13245:13261 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 90.029462] binder: BINDER_SET_CONTEXT_MGR already set [ 90.029470] binder: 13245:13273 ioctl 40046207 0 returned -16 [ 90.043545] binder: undelivered TRANSACTION_ERROR: 29201 [ 90.068932] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 90.077852] CPU: 0 PID: 13260 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 90.085447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.094775] ffff8801d7e678e0 ffffffff81d96069 1ffff1003afccf1f ffff8801af729800 [ 90.102768] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d7e679f0 [ 90.110736] ffffffff81452332 024000c2d7e67930 0000000041b58ab3 ffffffff8419640d [ 90.118725] Call Trace: [ 90.121285] [] dump_stack+0xc1/0x128 [ 90.126628] [] warn_alloc+0x212/0x240 [ 90.132059] [] ? zone_watermark_ok_safe+0x280/0x280 [ 90.138705] [] ? avc_has_perm+0xb0/0x4f0 [ 90.144392] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 90.150857] [] __vmalloc_node_range+0x3f5/0x5f0 [ 90.157338] [] ? check_preemption_disabled+0x3b/0x200 [ 90.164169] [] ? task_has_security+0x130/0x270 [ 90.170370] [] vmalloc+0x5b/0x70 [ 90.175370] [] ? sel_write_load+0x130/0xfd0 [ 90.181312] [] sel_write_load+0x130/0xfd0 [ 90.187081] [] ? get_futex_key+0x1050/0x1050 [ 90.193110] [] ? sel_read_bool+0x250/0x250 [ 90.198967] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.205956] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.212948] [] ? sel_read_bool+0x250/0x250 [ 90.218805] [] __vfs_write+0x103/0x680 [ 90.224313] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 90.230777] [] ? __lock_is_held+0xa1/0xf0 [ 90.236694] [] ? __lock_is_held+0xa1/0xf0 [ 90.242465] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 90.249280] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 90.255836] [] ? __sb_start_write+0x14a/0x310 [ 90.261968] [] vfs_write+0x189/0x530 [ 90.267310] [] SyS_write+0xd9/0x1b0 [ 90.272558] [] ? SyS_read+0x1b0/0x1b0 [ 90.277983] [] ? do_syscall_64+0x48/0x490 [ 90.283764] [] ? SyS_read+0x1b0/0x1b0 [ 90.289186] [] do_syscall_64+0x1a4/0x490 [ 90.294870] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 90.302654] Mem-Info: [ 90.305078] active_anon:56515 inactive_anon:45 isolated_anon:0 [ 90.305078] active_file:3670 inactive_file:8883 isolated_file:0 [ 90.305078] unevictable:0 dirty:169 writeback:0 unstable:0 [ 90.305078] slab_reclaimable:6753 slab_unreclaimable:59291 [ 90.305078] mapped:24355 shmem:51 pagetables:633 bounce:0 [ 90.305078] free:1471949 free_pcp:492 free_cma:0 [ 90.338427] Node 0 active_anon:226060kB inactive_anon:180kB active_file:14680kB inactive_file:35532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97420kB dirty:676kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 90.367826] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 90.397151] lowmem_reserve[]: 0 2908 6410 6410 [ 90.402338] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 90.433408] lowmem_reserve[]: 0 0 3501 3501 [ 90.438322] Normal free:2892376kB min:36824kB low:46028kB high:55232kB active_anon:226028kB inactive_anon:180kB active_file:14680kB inactive_file:35628kB unevictable:0kB writepending:648kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27024kB slab_unreclaimable:236804kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1372kB local_pcp:672kB free_cma:0kB [ 90.472158] lowmem_reserve[]: 0 0 0 0 [ 90.476555] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 90.491893] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB 2018/03/23 20:14:07 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x210082, 0x0) socket$inet(0x2, 0x80800, 0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="0500000005001800ef08000002000500eda6"], &(0x7f00000000c0)=0x12) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000100)=""/200, 0xc8) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000200)={0x2000}) 2018/03/23 20:14:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000ff3e2e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x14, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000630000)={0x0, 0x0, [0x0, 0x17c]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 20:14:07 executing program 1: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x2, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) wait4(r2, 0x0, 0x80000000, &(0x7f000005af70)) 2018/03/23 20:14:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000580)={0x0, 0x6, 0x8000, 0x5, 0x5, 0x61ac, 0x6, 0x6, 0x0}, &(0x7f00000005c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000600)={0x54613d9, 0x8, 0x8200, 0x4, 0x8e, 0xfffffffffffffffd, 0x9, 0x8, r3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000002c0)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000280)={0x3, 0x2, 0x8000, 0xb16b, 0x7fff, 0xfffffffffffff8cf, 0x5}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "079a91bf84f4f94d6f03f75225afcbe1a5802633f3dd91ee26027305a71b8bbb8ad087bf2af2c435b395839bd5b6b8d6043cdc91395a84b81e9096ad1d2b692f1acf842fffd4bbf39f0614bf8fa9a0b9"}, 0xd8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20}}, 0x0, 0x80000001, 0x0, "df35c48307067ef3981e6a02688c7aa4a5dc634a85f9f42f1613350a31bb3e99487f59606d676ba777231ec736621ae84d592a58396e411613062d4ace61c1a51a4e3e266149706c940affd617cfa8d6"}, 0xd8) 2018/03/23 20:14:07 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x80000000}) r2 = socket(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000eff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007dcff4)) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) 2018/03/23 20:14:07 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x4) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x2) getcwd(&(0x7f0000000000)=""/76, 0x4c) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00000000c0)={0x0, 0x1, 0x80000001, 0x6, 0x100, 0x8, 0x6, 0x1000, 0x0, 0xdcca, 0x9, 0x4}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:07 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x5) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000400000000"], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x91e}}, 0x3ff, 0x3f40000000000, 0xf49, 0x2, 0x4}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0x80000000000000}, &(0x7f0000000300)=0x8) connect$inet6(r0, &(0x7f0000000340)={0xa, 0x4e20, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x10000000000}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/03/23 20:14:07 executing program 6: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) [ 90.509142] Normal: 292*4kB (UM) 67*8kB (UM) 5*16kB (UE) 63*32kB (UME) 90*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 695*4096kB (M) = 2892376kB [ 90.528224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 90.536783] 12630 total pagecache pages [ 90.540875] 0 pages in swap cache [ 90.544297] Swap cache stats: add 0, delete 0, find 0/0 [ 90.549627] Free swap = 0kB [ 90.552630] Total swap = 0kB [ 90.555623] 1965969 pages RAM [ 90.558697] 0 pages HighMem/MovableOnly [ 90.562658] 320510 pages reserved 2018/03/23 20:14:07 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f00000ac000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) munmap(&(0x7f000069a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000003000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000001f9d)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/packet\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x7, 0x466000000000000, 0xff, 'queue0\x00', 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/23 20:14:07 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10800, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x2000000000000002, 0xad) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000), 0x0, &(0x7f0000003000), 0x42, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x61) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) epoll_create(0x20) 2018/03/23 20:14:07 executing program 7: r0 = socket(0x100000000000010, 0x2, 0x0) r1 = socket$inet(0x2, 0x8000f, 0x7fffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x94, 0x4) write(r0, &(0x7f00000004c0)="2400000052001f0014f9f407010904000200071008000100010000000800000000000000", 0x24) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/03/23 20:14:07 executing program 5: r0 = socket$inet(0x2, 0x80004, 0x2000000000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x5, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/03/23 20:14:07 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x20000000011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x4e20}, 0x10) [ 90.586021] binder: 13289:13299 ioctl c0106426 20000140 returned -22 [ 90.589932] binder_alloc: binder_alloc_mmap_handler: 13287 20000000-20002000 already mapped failed -16 [ 90.621063] binder_alloc: 13289: binder_alloc_buf, no vma [ 90.621083] binder: 13289:13310 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 90.633487] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 90.633494] CPU: 1 PID: 13302 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 90.633497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.633512] ffff8801af78f8e0 ffffffff81d96069 1ffff10035ef1f1f ffff8801af6b4800 [ 90.633524] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801af78f9f0 [ 90.633534] ffffffff81452332 024000c2af78f930 0000000041b58ab3 ffffffff8419640d [ 90.633536] Call Trace: [ 90.633550] [] dump_stack+0xc1/0x128 [ 90.633561] [] warn_alloc+0x212/0x240 [ 90.633572] [] ? zone_watermark_ok_safe+0x280/0x280 [ 90.633583] [] ? avc_has_perm+0xb0/0x4f0 [ 90.633592] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 90.633599] [] __vmalloc_node_range+0x3f5/0x5f0 [ 90.633609] [] ? check_preemption_disabled+0x3b/0x200 [ 90.633618] [] ? task_has_security+0x130/0x270 [ 90.633624] [] vmalloc+0x5b/0x70 [ 90.633632] [] ? sel_write_load+0x130/0xfd0 [ 90.633639] [] sel_write_load+0x130/0xfd0 [ 90.633647] [] ? get_futex_key+0x1050/0x1050 [ 90.633654] [] ? sel_read_bool+0x250/0x250 [ 90.633662] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.633670] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.633677] [] ? sel_read_bool+0x250/0x250 [ 90.633685] [] __vfs_write+0x103/0x680 [ 90.633694] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 90.633702] [] ? __lock_is_held+0xa1/0xf0 [ 90.633710] [] ? __lock_is_held+0xa1/0xf0 [ 90.633720] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 90.633728] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 90.633736] [] ? __sb_start_write+0x14a/0x310 [ 90.633744] [] vfs_write+0x189/0x530 [ 90.633752] [] SyS_write+0xd9/0x1b0 [ 90.633760] [] ? SyS_read+0x1b0/0x1b0 [ 90.633769] [] ? do_syscall_64+0x48/0x490 [ 90.633777] [] ? SyS_read+0x1b0/0x1b0 [ 90.633784] [] do_syscall_64+0x1a4/0x490 [ 90.633793] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 90.633824] Mem-Info: [ 90.633844] active_anon:60262 inactive_anon:45 isolated_anon:0 [ 90.633844] active_file:3670 inactive_file:8907 isolated_file:0 [ 90.633844] unevictable:0 dirty:165 writeback:0 unstable:0 [ 90.633844] slab_reclaimable:6758 slab_unreclaimable:59254 [ 90.633844] mapped:24425 shmem:51 pagetables:729 bounce:0 [ 90.633844] free:1467886 free_pcp:385 free_cma:0 [ 90.633867] Node 0 active_anon:241048kB inactive_anon:180kB active_file:14680kB inactive_file:35628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97700kB dirty:660kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 90.633913] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 90.633945] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 90.634004] Normal free:2875568kB min:36824kB low:46028kB high:55232kB active_anon:241048kB inactive_anon:180kB active_file:14680kB inactive_file:35628kB unevictable:0kB writepending:660kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27032kB slab_unreclaimable:237116kB kernel_stack:6464kB pagetables:2916kB bounce:0kB free_pcp:880kB local_pcp:320kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 90.634057] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 78*4kB (UME) 59*8kB (UE) 3*16kB (E) 25*32kB (UM) 85*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2875552kB [ 90.634151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 90.634153] 12633 total pagecache pages [ 90.634157] 0 pages in swap cache [ 90.634161] Swap cache stats: add 0, delete 0, find 0/0 [ 90.634163] Free swap = 0kB [ 90.634165] Total swap = 0kB [ 90.634167] 1965969 pages RAM [ 90.634170] 0 pages HighMem/MovableOnly [ 90.634172] 320510 pages reserved [ 90.637822] binder: 13289:13330 ioctl c0106426 20000140 returned -22 [ 90.651956] binder: BINDER_SET_CONTEXT_MGR already set [ 90.651964] binder: 13289:13310 ioctl 40046207 0 returned -16 [ 90.653114] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 90.653123] CPU: 0 PID: 13302 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 90.653128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.653141] ffff8801af78f8e0 ffffffff81d96069 1ffff10035ef1f1f ffff8801af6b4800 [ 90.653152] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801af78f9f0 [ 90.653163] ffffffff81452332 024000c2af78f930 0000000041b58ab3 ffffffff8419640d [ 90.653164] Call Trace: [ 90.653178] [] dump_stack+0xc1/0x128 [ 90.653188] [] warn_alloc+0x212/0x240 [ 90.653198] [] ? zone_watermark_ok_safe+0x280/0x280 [ 90.653207] [] ? avc_has_perm+0xb0/0x4f0 [ 90.653215] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 90.653221] [] __vmalloc_node_range+0x3f5/0x5f0 [ 90.653231] [] ? check_preemption_disabled+0x3b/0x200 [ 90.653240] [] ? task_has_security+0x130/0x270 [ 90.653246] [] vmalloc+0x5b/0x70 [ 90.653254] [] ? sel_write_load+0x130/0xfd0 [ 90.653261] [] sel_write_load+0x130/0xfd0 [ 90.653269] [] ? get_futex_key+0x1050/0x1050 [ 90.653277] [] ? sel_read_bool+0x250/0x250 [ 90.653286] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.653294] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.653302] [] ? sel_read_bool+0x250/0x250 [ 90.653310] [] __vfs_write+0x103/0x680 [ 90.653317] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 90.653326] [] ? __lock_is_held+0xa1/0xf0 [ 90.653334] [] ? __lock_is_held+0xa1/0xf0 [ 90.653342] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 90.653350] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 90.653357] [] ? __sb_start_write+0x14a/0x310 [ 90.653364] [] vfs_write+0x189/0x530 [ 90.653372] [] SyS_write+0xd9/0x1b0 [ 90.653380] [] ? SyS_read+0x1b0/0x1b0 [ 90.653388] [] ? do_syscall_64+0x48/0x490 [ 90.653396] [] ? SyS_read+0x1b0/0x1b0 [ 90.653403] [] do_syscall_64+0x1a4/0x490 [ 90.653412] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 90.653415] Mem-Info: [ 90.653433] active_anon:60234 inactive_anon:45 isolated_anon:0 [ 90.653433] active_file:3670 inactive_file:8907 isolated_file:0 [ 90.653433] unevictable:0 dirty:165 writeback:0 unstable:0 [ 90.653433] slab_reclaimable:6758 slab_unreclaimable:59254 [ 90.653433] mapped:24425 shmem:51 pagetables:729 bounce:0 [ 90.653433] free:1468059 free_pcp:409 free_cma:0 [ 90.653450] Node 0 active_anon:240936kB inactive_anon:180kB active_file:14680kB inactive_file:35628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97700kB dirty:660kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 90.653467] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 90.653494] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 90.653521] Normal free:2876260kB min:36824kB low:46028kB high:55232kB active_anon:240936kB inactive_anon:180kB active_file:14680kB inactive_file:35628kB unevictable:0kB writepending:660kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27032kB slab_unreclaimable:237016kB kernel_stack:6304kB pagetables:2768kB bounce:0kB free_pcp:988kB local_pcp:548kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 90.653572] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 145*4kB (UME) 57*8kB (UME) 3*16kB (E) 47*32kB (UM) 81*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2876252kB [ 90.653669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 90.653671] 12633 total pagecache pages [ 90.653675] 0 pages in swap cache [ 90.653679] Swap cache stats: add 0, delete 0, find 0/0 [ 90.653681] Free swap = 0kB [ 90.653683] Total swap = 0kB [ 90.653686] 1965969 pages RAM [ 90.653688] 0 pages HighMem/MovableOnly [ 90.653690] 320510 pages reserved 2018/03/23 20:14:08 executing program 6: fanotify_mark(0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, &(0x7f00006d3ff8)='./file0\x00') r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) writev(r0, &(0x7f00000023c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="86b00b3c51f589ef817dbf000499c8d8806d3cfd7b145a2744977f9aa1dc9af97793079430091eab6058e91d75981c8b3fec4db26277de3d871732e57e366c2cdec3febdd22ffad1e137047c8a3b1742410a9b36e4b119a341eabe0266d8877e494dc57e4c5047dcbdaa67cafc2fe4b78ff7bca6f7bbb894b0504a989cb29f37babec821da14da93c536871e4a2a99d543ca63", 0x93}, {&(0x7f0000001140)="462bd25f56d8ec1c31aea0fa24abae34855ac3f0479bcad59f69320ef604332cdf1c55f94181af0629dd6a34e547925f7396af6fc6c1257c3d4e84ce97040f7b4f22ad1ac65d400d27cb1977a948bad1de80d527735d496e2996f6e291b4d5c3df9e4e0def62e2a4c5cf397885da8e58b8f25ce7a6e1c6d6ddb912977b7a83a82cf3d2536d3c776ec54dfe7b4521451ea60b68d4abe6f38d3ec75dc67614db42b3871edcba4eb742941129bf49a6", 0xae}, {&(0x7f0000001200)="ba446a2e266683a64f04afc830f814d07489f536fc0bbad51ea8643bf46a1ffd44fa48275cb86536eabc39d6392399b79971f7eac1932be2be0844b7", 0x3c}, {&(0x7f0000001240)="35971fa66558b6be8054f71dfccef8c263b4ecaf7dbdf5e00972fe0de8213072b7902361c4367229fd4b38e91c80b671cc454024a5068b3da2453a3ed18c8ff4ffcf265c2a071a2aeace77e09d80b2abcaf6304b9a2b586bd42e154bf909ecc03169fb0528ddc445fd49dfe5168a1015b71857cb3cffff713f05c408371c0fee8d18d427a388900f0b891d154ed197a368294ba9b7f836975ed9e3180aed31c043b07fb3175f2344ca4ae83989b4821b637faaf99d6b4b09d5e560762c454256e3be8096d5b504e2a1bb479c2e989401221b738c071c8dccd9a999e38b60d46d4a0a5a", 0xe3}, {&(0x7f0000001340)="72f5fd0f539ef728d277f2", 0xb}, {&(0x7f0000001380)="576c3fdfa7f65a41d0e434ccddcd53a3d645d250d3de08c4ff494731045b46ac755c2d7c8a9b3db6c023fcc0ccb69493afbd90", 0x33}, {&(0x7f00000013c0)="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", 0x1000}], 0x8) 2018/03/23 20:14:08 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x151000, 0x0) close(r0) 2018/03/23 20:14:08 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = epoll_create1(0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006ebff4)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000050fd8)=[{r1}], 0x1, 0x0) 2018/03/23 20:14:08 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x80000000, 0x0, 0x4}, 0x14) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r1}) 2018/03/23 20:14:08 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./control\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x0, 0x2}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) fcntl$setown(r2, 0x8, r3) pipe(&(0x7f0000116000)={0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$peekuser(0x3, r3, 0xd2) tee(r4, r6, 0x8, 0x0) r7 = dup2(r5, r6) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f0000000100)=""/152) ioctl$int_in(r7, 0x5452, &(0x7f0000e35ff8)=0x45) r8 = getpgrp(0x0) fcntl$setown(r5, 0x8, r8) fcntl$setsig(r6, 0xa, 0x12) r9 = gettid() prctl$setptracer(0x59616d61, r3) tkill(r9, 0x100000000000016) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000040)=0xd7e) close(r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2018/03/23 20:14:08 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x2}) writev(r0, &(0x7f0000001080)=[{&(0x7f0000001100)="eb4ccc4b44abc96d4959b29c2aa804afe4", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) [ 90.655058] binder_alloc: 13289: binder_alloc_buf, no vma [ 90.655078] binder: 13289:13330 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 91.656784] binder: undelivered TRANSACTION_ERROR: 29189 [ 91.662507] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/23 20:14:08 executing program 4: r0 = socket(0x54d151c1d4387ad7, 0x7, 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/25, &(0x7f0000000040)=0x19) keyctl$update(0x2, 0x0, 0x0, 0x3e8) 2018/03/23 20:14:08 executing program 6: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x401, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x90, 0xeb7, 0xffff, 0x825, 0x18, 0x0, 0x4, 0x7fff, 0x100000001}) 2018/03/23 20:14:08 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/102) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x10001}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000004fec), 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:08 executing program 1: socket$l2tp(0x18, 0x1, 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x4000) unshare(0x8000400) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/23 20:14:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000140)=""/156) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x1) shutdown(r0, 0x1) getsockname$netrom(r3, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0x48) 2018/03/23 20:14:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x3, {{0x2, 0x4e20}}, {{0x2, 0x4e20, @rand_addr}}}, 0x108) close(r0) [ 91.679073] syz-executor3: vmalloc: allocation failure: 0 bytes[ 91.686850] binder: 13352:13358 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 91.687428] binder_alloc: binder_alloc_mmap_handler: 13352 20000000-20002000 already mapped failed -16 2018/03/23 20:14:08 executing program 7: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000692000)='auxv\x00') preadv(r1, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/141, 0x8d}], 0x1, 0x0) lseek(r1, 0x0, 0x4) 2018/03/23 20:14:08 executing program 4: socketpair(0x13, 0x80005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000080)=0x17) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00003fe000)="24000000280007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000100)=0x7) 2018/03/23 20:14:08 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000040)=0x6, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) [ 91.690069] binder: BINDER_SET_CONTEXT_MGR already set [ 91.690076] binder: 13352:13358 ioctl 40046207 0 returned -16 [ 91.690115] binder_alloc: 13352: binder_alloc_buf, no vma [ 91.690130] binder: 13352:13362 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 91.702598] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/23 20:14:08 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000100)={{0x100000001, 0x8}, {0x7fffffff, 0x400}, 0xffffffff, 0x6, 0x69}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) r3 = memfd_create(&(0x7f0000000180)="008fbf7e1b60ffa8c8086620499fb4b15466da879812886028c655a0cf84b524ac7eba6c9fcb6f0d2ade413564d9981b3700bef36ef7c2ec84828b2d611c47ae3e277c4f199a533c1f670acc0817587492296ff18e2ed6a59f79c58ae86a19285cf6bedb84f936238168720b532d94a65e93ade5211768cb515dc8ca1188190f388b7fdacf699ca67e135cf84e0f3442bead4e82da01a9370efc8934c2d243209dac217046843f2668f313399aef5576b188837b0906f51ceb31dd91002d2cdb4c", 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000540)='illinois\x00', 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6b, 0x80000000}, &(0x7f0000000380)=0x90) setsockopt$ax25_int(r3, 0x101, 0xb, &(0x7f0000000500)=0x7, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000004c0)={&(0x7f0000000580)=[0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0], 0x3, 0x6b, 0x8, 0x2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) keyctl$session_to_parent(0x12) 2018/03/23 20:14:08 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/81) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) [ 91.702919] binder: undelivered TRANSACTION_ERROR: 29201 [ 91.728900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 91.729955] binder: 13366:13375 ioctl 8018456f 20000000 returned -22 [ 91.736787] binder: 13366:13375 ioctl 8018456f 20000000 returned -22 [ 91.738743] binder: BINDER_SET_CONTEXT_MGR already set [ 91.738752] binder: 13366:13382 ioctl 40046207 0 returned -16 [ 91.773430] binder: 13397:13398 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 91.776481] binder_alloc: binder_alloc_mmap_handler: 13397 20000000-20002000 already mapped failed -16 [ 91.777808] binder: BINDER_SET_CONTEXT_MGR already set [ 91.777816] binder: 13397:13402 ioctl 40046207 0 returned -16 [ 91.785796] binder: undelivered TRANSACTION_ERROR: 29201 [ 91.805601] binder: 13406:13410 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 2018/03/23 20:14:09 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x1381, 0x87}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x6, 0x400}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x9, 0x100000000, 0x400, 0xffffffff, 0xfffffffffffffff7, 0x6, 0x81, {r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x400, 0xffff, 0x2a, 0x39, 0x16abf73c}}, &(0x7f00000002c0)=0xb0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = dup2(r3, r3) sendto$inet(r3, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x4e20}, 0x10) sendmmsg$unix(r4, &(0x7f0000c8a000)=[{&(0x7f0000c79ff8)=@abs, 0x8, &(0x7f00007fafa0), 0x0, &(0x7f0000326000)}], 0x186, 0x0) 2018/03/23 20:14:09 executing program 5: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) open(&(0x7f0000000080)='./bus\x00', 0xa000, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/03/23 20:14:09 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x4, 0x18071, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/vga_arbiter\x00', 0x400, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000e80)='./file0\x00', 0x1000100) inotify_rm_watch(r0, r1) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000f0e000)) recvmmsg(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/40, 0x28}, {&(0x7f00000000c0)=""/142, 0x8e}, {&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000280)=""/108, 0x6c}, {&(0x7f0000000300)=""/170, 0xaa}], 0x5, &(0x7f0000000440)=""/195, 0xc3, 0x3}, 0x5248e422}, {{&(0x7f0000000540)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/219, 0xdb}, {&(0x7f0000000740)=""/88, 0x58}, {&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/108, 0x6c}], 0x5, &(0x7f00000009c0)=""/10, 0xa, 0xfff}}, {{&(0x7f0000000a00)=@l2, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/205, 0xcd}], 0x1, &(0x7f0000000bc0)=""/133, 0x85, 0x80000000}, 0x1}], 0x3, 0x10002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000d80)={0x0, 0x10, &(0x7f0000000d40)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000dc0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000e00)={r4, 0x2}, 0x8) 2018/03/23 20:14:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rfkill\x00', 0x210200, 0x0) connect$netrom(r1, &(0x7f0000000840)=@ax25={0x3, {"d7b44ee50c0f7d"}, 0x6}, 0x10) getsockname(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000500)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/51}, {&(0x7f0000000240)=""/150}, {&(0x7f0000000300)=""/132, 0x289}, {&(0x7f0000000180)=""/70}, {&(0x7f0000000100)=""/45}, {&(0x7f00000003c0)=""/120}, {&(0x7f0000000440)=""/3}], 0x10000000000002ab) 2018/03/23 20:14:09 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYPTR], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR64, @ANYPTR, @ANYPTR64, @ANYRES16=r0, @ANYRES32, @ANYRES32=r0], @ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="d549b65f02fe25d5faabd4ff485488020de80d15cf24ce619abb29bf3e110f4e6948bd6b3e5494a8277e563e640543399cf3d88ae0f4f127", @ANYPTR, @ANYBLOB="d11bcd5ed191a40376633fcba97e5456f3066a3df4e5b74cc135196cc1ffcad1db1fc3e571725d93e75e121287c1e076ab993bc270c95a2c0a539fa396bb345d9488274028f505edf81baddd5d6391c5406377e3591b90e61855b9c0735edcb19264cd89a38a8835b954631abaf15c8664626075839413305a54e389d0ada376c25d55e627fc9d0b9ff49152d6672b5805dfc6daa3d650b8e536c1a4ea2d14ca6e43231802bb715342d4b2c9be6d0e55de7cce5d63b6c48d9fd88ecf78f150f83d2cd0513cd30c62ffec7b7496761d7d704689860bd47f0856e1ae797d56ca1944311a69", @ANYRES16=r0]]], 0xfffffffffffffff9) 2018/03/23 20:14:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x2, r3, 0x6) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/03/23 20:14:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x800, 0x4) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00003a9000), &(0x7f0000000140)=0x4) 2018/03/23 20:14:09 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040), 0x10) [ 91.807335] binder_alloc: binder_alloc_mmap_handler: 13406 20000000-20002000 already mapped failed -16 [ 91.815289] binder: BINDER_SET_CONTEXT_MGR already set [ 91.815296] binder: 13406:13413 ioctl 40046207 0 returned -16 [ 91.816756] binder_alloc: 13406: binder_alloc_buf, no vma [ 91.816777] binder: 13406:13413 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 91.820395] binder: undelivered TRANSACTION_ERROR: 29189 [ 91.820538] binder: undelivered TRANSACTION_ERROR: 29201 [ 91.929993] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/03/23 20:14:09 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x80c80, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x7fffd) write$selinux_load(r1, &(0x7f0000000080)=ANY=[], 0x0) bind$llc(r0, &(0x7f0000000200)={0x1a, 0x110, 0x8, 0x40, 0x80, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) read(r0, &(0x7f0000000080)=""/92, 0xff2f) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x10001, 0x100}, 'port0\x00', 0x0, 0x408, 0x1, 0x9, 0xff, 0x3, 0xffffffffffffff7f, 0x0, 0x7, 0x6}) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) 2018/03/23 20:14:09 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x9d645036c5fc0f1d) accept4$ax25(r0, 0x0, &(0x7f0000000100), 0x80800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/keychord\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f00006c7f70)='h', 0x1}], 0x1) 2018/03/23 20:14:09 executing program 7: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0x0, 0x1, 0x0, @time={0x77359400}, {}, {}, @queue={0x6}}], 0x2e5) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) write$selinux_validatetrans(r0, &(0x7f0000000000)={'system_u:object_r:event_device_t:s0', 0x20, 'system_u:object_r:fsadm_log_t:s0', 0x20, 0x36, 0x33, 0x20, '/usr/sbin/cupsd\x00'}, 0x58) 2018/03/23 20:14:09 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6}]}, 0x10) r2 = accept4(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000000c0)={0x1804, {{0x2, 0x4e24, @rand_addr=0xfffffffffffffff9}}, {{0x2, 0x7748, @loopback=0x7f000001}}}, 0x108) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/03/23 20:14:09 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x1381, 0x87}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x6, 0x400}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x9, 0x100000000, 0x400, 0xffffffff, 0xfffffffffffffff7, 0x6, 0x81, {r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x400, 0xffff, 0x2a, 0x39, 0x16abf73c}}, &(0x7f00000002c0)=0xb0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = dup2(r3, r3) sendto$inet(r3, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x4e20}, 0x10) sendmmsg$unix(r4, &(0x7f0000c8a000)=[{&(0x7f0000c79ff8)=@abs, 0x8, &(0x7f00007fafa0), 0x0, &(0x7f0000326000)}], 0x186, 0x0) [ 91.930001] CPU: 0 PID: 13348 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 91.930005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.930016] ffff8801afd778e0 ffffffff81d96069 1ffff10035faef1f ffff8801afdcc800 2018/03/23 20:14:09 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b3ff4)={0x8}) syslog(0x4, &(0x7f0000000000)=""/157, 0x9d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) 2018/03/23 20:14:09 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840ff1979cd0b3223b64154e000d188f4e65463cc3c80105debf7244390ce160d91ab46b7c80a14ece8769e0474b70c6882b216ec957a995d40dd019c5f324c788e3587f5a2b60c1439cdc80fce493123e6946233ede2c5f3a69e03fd44dea1ee086fc8d27bdc3774c6dec6ec9b58435e984c801ee6491f0ec478d909a215678ad964867dbaad2bdd4a6addc7f8dea4ed118680baf7c5578fdc4753ac15b7c278a06a182582d67146c10ca25b03a143e4c49af7a53557cfdf9f7ffc5f553e00a52cbb8f9f35cd1283fe634e92bcede236d0dd062e76911416890d65", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:09 executing program 2: r0 = getpgrp(0x0) r1 = gettid() r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003640)=[{&(0x7f0000001240)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6e27515a903bbd4cad11e870b52277d44f8d97540b89c7275d5de5e622c06643350b558ea97133ef61cefff98537f803d52b48a9dcbc88e212590ea6a94131"}, 0x60, &(0x7f0000002580)=[{&(0x7f0000001380)="ce97ddcbb178036e985edfe780aeab2a8526bdd71a09534e95ccf4298e3befd185ca258b98f27c61ad1f5325431b13ca70a79315906f8bc6a90bc1eb00181bb450c2a56abaa50f171d332673bffb5f0b3f384e921b982df5487e5e9a8fc6183068115ba7b750662710e9da2075329da642d1d8f84e67ae753f90ad377419d53b57af16dd056bb479b986419bd482bee9cbe7e992250d0091468a61c31e1329b2c9c738426226b91c8afab8977716dbdb7f8096921f89884593c69a58f0afc8979bf0dd3c09df0d3ee050407dff83acf564597c41d58b5cdb34312043c1ec163212f03af1c2ed8c13c92dfa9a94a85c49034e5d127cf1b04416730894c370eed867666d2f18bbbba127ea9b135ea74599b4f0ee11d9546a92dc88e3aef3336efe78196a7d7150ff6f2be785da07e7e75866eef073817fb95f111d43003d4ab4fb8b243ac1f3c0e3f86e6427041624f5121477df9f7275be5188a867c378bbed0e16ad609fedacd4eb42f68f470b45e88f04b89ef3fcc3d92d4e6e47c00798f204e977dc2e87f7d8e164a15eac31fa50ce3f2ddb5f86e2273c5bcbe04f417ec3f09dbbe4cf2cd2087345bc84314b732cfa3e912ecfb290de2e2d440e9ce81cb3be6cfa22f90b9b0885444af7c61cdd61ad259419321d8092bfa6a19e335532355cc861bd596ee907e1cd8105619150d6e58168ed74903abd5271a43e48da2a8e9d68ac2560b57d8677093af7b9cf155fdf928bf217c715136dd626e4970944d3e984bab1b4713140ffde9956869c504c8fd8cf105754c2ec1f85659bc70d944fb49fb86b331c4f4a5d761c9d0123534c21a948f75a2de1098c95519edfbfdb1ac4a9f242911875e456af678fe87224e67234d3847aa840fa69b7371f1e83fa176d592a4337e67824874ca2938bdb1a6263ab7c8d6c9d13be82ed268d5fc44daea190e597950496fa4570823f9f4ba18a0329eb4d006859c850f2a45614f864a3950b9a39e62019b8ee18086584ce85c3f58f44f37061ba104815f2826ce0f219b95d3c711f9ed2f94b46e73c73b5141c0143b1f4e3666e7b4e6b2f452475ba03a0adbaab4f9b4a57484c293cb65fb5050e1eff3f45ea3ec3193da493e86998acfbd06fc7fbf7d554f4be16a3e31bb639384300fc873fce0c7530ffdc1773b2825f7f13c0d245e0d6b54d80002f6f69dd5302fdcbe824cd9460d07fb06171122bb38816781016e88330773165fc860475cfb498041ce58208c1de9216831be0225e8c9e51f5cba8af26503c1126066a527d5c4a9ec5b69fd835a490a2d0d59016ee87e63d802d800b2ce7152aa484ba5fc3197084090bc2e782edd845b75b38afa0b0898a3aac3c440b4782ec615ae1f3a84daa8e35a9f947075d60c96c1cc089ac6d6c727a683a9b75e9749eb46630c058e6389bf801c60f551726377ef17904b9bc288020b56fe2c10aef619097a1b54231db8a5de07979858c5bc524d31374710940f94ae0f3c30864356ab0c5ca46d28fe9a2e57b8a95fa955d49f9165013019a005a6a7047afd9f636606d684a9704c76d87510d0332475a8cc9da5afe0746ff285e8065aa459d9bc8388076d1f1be3e7a2e4025295659565bc96f405aeef98a664c764d2681e65a3519b2d3686ffb2d9cf5a5b8b7c8358bec041fbb551ff236c77dbb1500fc4f514291c62421b2c0377e416b61360da17e85f4e97f9e7e08b55b029c7eef1897ea7dc0b8dc41aae3743404337ba6a6fc4267a0705c714e4dd291e174adcd8194a9f0eba5877e233529fad9108d26bc899b77d4630114d1513d7dce9f8ffc0c7fd756c6821f7b7c2da40928e8797ec0d565600459f53b36c0dc6ac1aa779968918df1df93aa960803b6fcb05a05f13bd9fae6a14aa2de83a30e010940b875d5dce2d2d0ff0d325256b38ee3c1d9eb951a093b5ad6286bea44be73bd239c644b7e71964328905f0c25463e6d48bf28c482412fb0a11923ccc22d067625167a1d146ffa3ee4257a9231f986ed8b44599bb2e6374c8d6456c7ef0eee6f3a858f6d15b68c1c748899a922f001b0a289a961cdce02a302d850d53ad6af8e5753e46784d2e3827beef46e33a0ba78e81f86b0f72a0000dc98fe9f3781c52acfdb2bccf738548da7daafefab9770569713860326244cc1c0369d6daa1c667a06919953a39ec61b581d60d7eac1c286d962777efa571d0e21bace1c2cb62f44d525be89075752c25e3ae8e3846a6ba06ba3bea0c5f1575efb543443766f29761895a066254e989a077b633669dcaafa0a07c7caed021950c27911ec0e7f34ae9930bbac9f0a6accf278deae1c2048d19d9d15e9d8da37bb163c04d115653f894e3c833028b7acdf766b5ff55cabcfecf1afac75b371b9f35535387c2c3254f05ed3f43392e846a5b5d7fc5a8e5c963f7c3db8d7c7a27f6676728fe0a94a4e82154dce46fc9507831ad3c90e14b405f0b481a93dbddf9b53c2d5dcedf899ed30c50ea16d0b2c43b2d44408facdd3776be387a46158e33d7349fcf9a12672152c6c9810d55568b512e6e2e85ea4295dd1db3c9e3ad12992b09af79b698d46c35f05c97b0f697718d5ea6265b19061bb63bf7ccbbacc6ef8c21ecf8936b5154cdf4e3924524ab6dcfce57a776a6c70483a043f5229029c22fb9c1c4cb474e6aa498a071346a143c99c703ef63e9117a81d2817f09112000fc4c12dae9e8a86e2f2483706a677c9b9cb66ad44078811169a8e3f775c2a0e59f68154ef02045eb510a4678588578642b90087888f2fbb1615ca4a680f3ccd431dcd21c241190119b9dbe18936495ee5a8f7d67eb427e7b797423e1150882b46a89c3da08c3c1b2a2a072e9fbeadb81d80793d680ee77f8679741fa953534279d0172a0bf709bb43b2f072f4b917e400b1fce3a61c912722b8b515f9dea4570cb8eb36b8223554b8b425c0a3230db5ab0e9f8f66cf0a47beab7e8c7a73396977f56de9029c33568c8a3fea48c3f320fc9f9ccdbf34ce266be3f3d43c4b7796789d3283e72286d2eb4fcb9d92f6c8c9b87b19fcf43775366d83ac02860d9ebe51ea563e5a22f5c0", 0x881}], 0x1, &(0x7f0000002600)={0x10}, 0x10}], 0x1, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x23c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00), 0x38}}], 0x4000000000000e1, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'ip6gretap0\x00', @ifru_names='gretap0\x00'}}) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000950000)=""/128, 0x80) 2018/03/23 20:14:09 executing program 7: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000200)=@ethtool_per_queue_op={0x4b, 0x2, [0x10000, 0xffff, 0x1, 0xbf, 0x40, 0x2, 0x0, 0x9, 0x7, 0x100000000, 0x10000, 0x9, 0x101, 0xc923, 0xf9, 0xffffffffffffffff, 0x200, 0x7, 0xd07, 0x7, 0x6, 0x9, 0x1, 0x1, 0x0, 0x2, 0x0, 0x6925, 0x2, 0x8, 0x3, 0x5, 0x1, 0x9, 0x1, 0x20, 0x8, 0x1f, 0x3, 0x81, 0xffff, 0x0, 0xffffffffffffffc4, 0xe9, 0x6, 0x7, 0x8, 0x9, 0x6, 0x4, 0x2, 0x556d, 0x1, 0x7, 0x8, 0x7, 0x4, 0xffffffffffffff06, 0x992, 0x4, 0x101, 0x7fff, 0x20, 0x39e, 0x0, 0x9, 0x0, 0x100, 0x8, 0x6, 0x23, 0x1ff, 0x9f, 0xe123, 0x5, 0x800, 0xe1f5, 0x6, 0x80, 0x28bc, 0x80000001, 0x1, 0x3, 0xfffffffffffffffb, 0x8, 0x100000000, 0x40, 0x4, 0x3, 0x9, 0x9, 0x401, 0x1, 0x10000, 0x912f, 0x989, 0x7, 0x100, 0x6, 0x200, 0xff, 0x1f, 0x6, 0x0, 0xcca, 0x0, 0x3, 0x100, 0x3, 0x81, 0x80, 0x5c800000000000, 0x8000, 0x7, 0x4, 0x8000, 0x9, 0xdb, 0xff, 0x6, 0x10000, 0x7, 0x1, 0x3ff, 0x1, 0x4, 0x9, 0x0, 0x4, 0x8, 0x8, 0xb7, 0x8, 0x2, 0x0, 0x1, 0x101, 0x45a6, 0x70, 0xffffffffffffffff, 0x81, 0x1000, 0x6, 0x9, 0x9, 0x0, 0xffffffff, 0x37, 0x7, 0x101, 0x4, 0x800, 0x8, 0x400000008000, 0x8, 0x2, 0x8, 0x3, 0x100000000, 0x8, 0x5, 0x4, 0x4, 0x100, 0x3fe00, 0x24c92326, 0x6, 0x7, 0xfffffffffffff349, 0x100000001, 0x400, 0x7, 0x7, 0x6, 0x9, 0x4, 0x9, 0x7, 0x4, 0x3c, 0x200, 0x0, 0xffffffff, 0x5, 0x81, 0x4, 0x4, 0xfffffffffffffffa, 0x5181, 0x4, 0x1f, 0x88, 0x335, 0x7ff, 0x0, 0x5, 0x101, 0x800, 0x6d, 0x4, 0x16, 0x2, 0x6, 0x0, 0x80000000, 0x1, 0x3ff, 0x6, 0x6, 0x100000001, 0x9, 0x80000001, 0x0, 0xffff, 0x3, 0x0, 0x1, 0x3, 0x4, 0x9, 0x6, 0x8, 0x7fff, 0xfffffffffffffc01, 0x8, 0x6fd, 0x7, 0x40, 0xfffffffffffffff9, 0x7, 0x80000000, 0x249, 0x5, 0x3f, 0x8001, 0x3, 0x1, 0x7fff, 0x7, 0x8000, 0x69e, 0x200, 0x4, 0x5, 0x7fff, 0x401, 0x7, 0x1f, 0x3f, 0x0, 0x9000000000, 0x8, 0x4, 0x7fff, 0xfffffffffffffffa, 0xffffffffffffff00, 0x0, 0x6, 0x2, 0x80000001, 0x9, 0x1, 0x22f6292c, 0x5, 0x1f, 0x0, 0xa4a5, 0x0, 0x1, 0x2, 0x9138, 0x5, 0x6, 0x8, 0x1, 0xc5, 0x1, 0x2, 0x80, 0x3e51, 0x77, 0xfffffffffffffff7, 0x200, 0x7fff, 0x800, 0x4, 0x0, 0xbd, 0x7ff, 0x9, 0x9, 0x9e6, 0x51f0, 0xfffffffffffffffb, 0x80, 0x100, 0x2, 0x1197d1b8, 0x5, 0x6, 0x9, 0x2, 0x6, 0xfffffffffffffff7, 0xc3, 0x4, 0x5f, 0xcf, 0x7, 0x2, 0x702, 0x7, 0x8, 0x4, 0x40, 0x9, 0x7, 0x100000001, 0x5, 0x3, 0xa0000000000000, 0x5, 0x8, 0x4, 0xbe5, 0xfffffffffffffffd, 0x4, 0x7, 0x7, 0x3, 0x7, 0x10001, 0x0, 0x1, 0x939, 0x2a, 0x1f, 0x7, 0x8, 0x8, 0x1, 0x2, 0x80, 0x5, 0x7fffffff, 0xa5, 0x7fffffff, 0x80000001, 0x6, 0x1a8, 0x20, 0xffffffff, 0x9, 0x3f, 0x4, 0x7fa06eb9, 0x6, 0x80, 0xfffffffffffffffc, 0x982c, 0x4, 0x7, 0x0, 0xfffffffffffffff9, 0x40100, 0x2, 0x9, 0x0, 0x8, 0x4, 0x9, 0x75, 0x42d8, 0x1, 0x10001, 0x0, 0xff, 0x9, 0x5, 0x100000001, 0xffffffffffff0000, 0x8001, 0x1e8, 0x6, 0x7fff, 0x1, 0x100, 0x8, 0x63, 0x5, 0x3ff, 0xfffffffffffff801, 0xffffffffffffffdb, 0xa88, 0x7, 0xd63, 0x1, 0x2, 0x81, 0x4, 0x40, 0x6, 0x100000000, 0x3, 0x3, 0x846, 0x10001, 0x3ff, 0x0, 0xfff, 0x0, 0x3, 0xe7, 0x401, 0x7, 0x3, 0x800, 0x400, 0x4, 0x6, 0x4, 0x40, 0x1, 0x80, 0x4, 0x70, 0x0, 0x8a, 0x4, 0x3, 0xde, 0x2, 0x3, 0x5, 0x3, 0x1, 0x0, 0x8001, 0x7ff, 0x4, 0xef5, 0x43, 0x4, 0x4, 0x8, 0xfffffffffffffffc, 0x835, 0x5, 0x6, 0x3, 0x7, 0x1, 0x6d7f, 0x4, 0x6, 0x8, 0xfff, 0x200, 0x40, 0x4, 0x101, 0x9, 0x8, 0xc3a2, 0xffffffffffffe79c, 0xff, 0x200, 0x80, 0x80, 0x4, 0x7, 0x1, 0x401, 0x7fff, 0x653e, 0x1, 0x800, 0x0, 0x400, 0x2, 0x6, 0x80000001, 0x7, 0x8, 0x579, 0x4, 0x8000, 0x7, 0x0, 0xfffffffffffffffe, 0x1, 0x8000, 0x4, 0x7, 0x1f, 0x8, 0x5, 0xb1f, 0x9, 0x292b, 0x1, 0x9, 0xffffffff80000001, 0x9, 0x2, 0x6, 0x401, 0x0, 0x6b, 0xffffffffffffff29, 0x20, 0x5, 0x0, 0x0, 0x3, 0x8, 0xb42, 0xff, 0x1ff, 0x6, 0x1, 0x0, 0x2, 0x4000000000, 0x80000000, 0xfffffffffffffe01, 0x80000000, 0x2800000000000000, 0x100000000, 0xc55e, 0x7fffffff, 0x101, 0x4, 0x0, 0x7, 0x9, 0x80000001, 0x3, 0x8001, 0x7fffffff, 0x9, 0x3ff, 0x6, 0x0, 0x0, 0xffffffff, 0xffff, 0x59c9, 0xa4, 0x6, 0x9, 0x2, 0x7, 0x80000001, 0x8000, 0x170d, 0x0, 0x7, 0x6, 0x9, 0xffff, 0x5, 0x8000, 0x6, 0x1a2, 0x4, 0x5, 0xfffffffffffffff4, 0xde, 0x8001, 0xee, 0x9, 0x800, 0x1, 0x8, 0x1f, 0x6, 0x6, 0xfffffffffffffffa, 0x8, 0x3, 0x4, 0x10000, 0x1ff, 0x80000001, 0xed7, 0x9, 0xfd, 0x6, 0x4, 0x401, 0x10001, 0x8, 0xffffffff, 0x7fff, 0x6cd, 0x6, 0x6, 0x0, 0x4, 0x1, 0x9, 0x2, 0x10000, 0x100000001, 0x400, 0x9, 0x1, 0x4, 0x5, 0x80, 0x8, 0x7fff, 0x8000, 0x80000001, 0xcc, 0x5, 0x34d2, 0x100000000, 0x9, 0x2000000000000, 0x8, 0x5, 0x2, 0xb552, 0x10001, 0x63da, 0x9, 0x3f, 0x0, 0x7fffffff, 0x5, 0x9, 0x1, 0x38000000000000, 0xfffffffffffffffb, 0x3, 0x0, 0x8000, 0x7, 0xfff, 0x7, 0x8, 0x100000000, 0x6, 0x1, 0x81, 0xfffffffffffffff9, 0x5, 0x3ff, 0x7, 0x5, 0x14, 0x1, 0x7, 0x0, 0xfffffffffffffffb, 0x2, 0x0, 0x6, 0x0, 0x910, 0x2, 0x5, 0x100000000, 0x1ff, 0x5, 0x4, 0x3ff, 0x7fff, 0xabc, 0x400, 0xffffffff, 0x1, 0x2, 0x8, 0x8, 0x9, 0x4, 0x3, 0x47, 0x5, 0x623e, 0x8, 0x3ff, 0xffff, 0x3, 0x100000000, 0x6, 0xffffffff, 0x0, 0xc000000000000000, 0x800, 0x8000, 0x2, 0x9, 0xfffffffffffffffe, 0x7, 0x10001, 0x81, 0x0, 0x0, 0x3ff, 0x8, 0x0, 0x200, 0x7f, 0x1000, 0x8, 0x3b, 0xe63, 0xffffffffffffff81, 0x0, 0x4, 0x0, 0x1, 0x6, 0xcfc, 0x9d2, 0x1000, 0xe674, 0x800, 0x7, 0x4, 0x4, 0x0, 0x25, 0x8, 0x2, 0x7, 0x560f, 0x1, 0x3, 0x6, 0x8, 0x0, 0x0, 0x3, 0x1, 0xac55, 0x0, 0x6ca, 0x0, 0x4, 0x3ff, 0x5, 0x1, 0x400, 0x22f4, 0x8, 0x3c0, 0x7ff, 0x3, 0x80, 0x23f9, 0x0, 0xca87, 0xffffffff, 0x4, 0x6, 0x60000, 0x100000001, 0x7f, 0x4, 0x3, 0x100000000, 0xffffffffffff07b8, 0x9, 0xcc3, 0x7, 0x8, 0x7, 0x100000001, 0x6, 0x0, 0xc00000000, 0xf0, 0xfb74, 0x9, 0x9, 0x0, 0x6, 0x2, 0x1, 0x64d3, 0x2, 0x2dd, 0x0, 0xffffffffffff56a3, 0x11a4, 0x1, 0x7fffffff, 0x0, 0x5, 0x8c, 0x6, 0x20, 0x6, 0x4, 0x7f, 0x6, 0x400, 0x4, 0x6, 0x2, 0x5, 0x2, 0x1, 0x1, 0x5, 0x80000001, 0xffffffff, 0xe43b, 0xff, 0xaccd, 0x10000, 0x800, 0x8000, 0xe60, 0x2, 0x2, 0x2, 0x1e18, 0x5, 0x3ff, 0x9, 0xd5e8, 0xfffffffffffffffa, 0x1, 0x6, 0x2, 0x20, 0x3b76cf67, 0x6, 0x5, 0x1, 0x6, 0xf61, 0x9, 0x3, 0x1000, 0x9, 0x0, 0x4, 0x7, 0x6, 0x0, 0x20, 0x0, 0x0, 0x9, 0x6, 0x5, 0x7, 0x1c, 0x7, 0x1, 0x88f, 0x1, 0x7fff, 0xfffffffffffffffc, 0x4, 0x9, 0x4, 0xc2, 0x7fffffff, 0x8, 0x8, 0x0, 0x9347, 0x2, 0xfffffffffffffffd, 0xb0, 0x9, 0x7, 0x7f, 0xd7, 0x4, 0x5, 0xe9, 0x0, 0x0, 0x4, 0x0, 0x200, 0xc301, 0x81, 0x9, 0x8000, 0x1, 0x1, 0x9, 0x2, 0x8000, 0xf9, 0x3, 0x2, 0x7c4, 0x7, 0x80000001, 0x1, 0x5, 0x2, 0x0, 0xd8, 0x19e, 0xff, 0x7, 0x27d, 0x7, 0x7, 0x9, 0x80, 0xc1b3, 0x81, 0x7fffffff, 0x5, 0x1, 0x3, 0x3, 0x4, 0xe67e, 0xffffffff80000001, 0x8, 0x1, 0xfffffffffffffff7, 0x3, 0x8000, 0x0, 0x4, 0xb25f, 0x9, 0x1, 0x6, 0x4d0, 0x9, 0x3, 0x0, 0x2edb, 0x80000001, 0x0, 0x5, 0x80, 0xd5f, 0x101, 0x1297, 0x0, 0x3f, 0x4, 0x800, 0x584, 0x9b, 0x9, 0xb52, 0x40, 0x4, 0x1, 0x4c17, 0x8, 0xc764, 0xdc, 0x80, 0x2, 0xc98, 0xfff, 0x4e08, 0xd1a, 0x7, 0xd5, 0xae8b, 0x7, 0x172ca22a, 0x7, 0x2, 0x1, 0x0, 0x4, 0x8a6, 0x40, 0x1, 0xaccb, 0x80000000, 0x83, 0x8, 0x8, 0x200000000000, 0xfff, 0x2e17, 0xff, 0x9, 0xa65, 0x3, 0x1ff, 0x1e, 0x0, 0x8, 0x3, 0x5d, 0x2, 0x1f, 0x7f, 0x0, 0x4, 0x80f8, 0x5, 0xc000000000000000, 0x9, 0x8, 0x400, 0x5, 0x7, 0x848, 0x20, 0x808, 0x3, 0x5, 0x9, 0x2e, 0x6638d6cc, 0xffffffff, 0x3033, 0x0, 0x1, 0x7, 0x4, 0xec, 0x2, 0x2, 0x288e60e8, 0x0, 0x9, 0x3, 0x2, 0x9, 0xfffffffeffffffff, 0x59, 0x1eb0, 0x8, 0x5, 0x9, 0x955, 0xf466, 0x6, 0x1f, 0xfffffffffffffffa, 0x3ff, 0x50000, 0x7, 0x8, 0x8, 0x558dfb91, 0x0, 0x7d54, 0x9, 0x4, 0x80, 0x8001, 0x5, 0x10001, 0x5, 0x9, 0x7f, 0x9, 0xdca1, 0x0, 0x3, 0x9, 0xb6, 0x0, 0x1, 0x0, 0x60cb59df, 0xd0d, 0x7, 0xb5, 0x397, 0x0, 0x3fc, 0x3ff, 0x2, 0x400, 0x4, 0x200, 0x100, 0x100000001, 0x0, 0x6, 0x7b, 0x8, 0x100, 0x26, 0xada3, 0x8, 0x0, 0x7, 0xfffffffffffffffe, 0x8a96, 0x80000000, 0x3, 0x1, 0x3, 0x57c8, 0x1, 0xfffffffffffffffc, 0x800, 0x200, 0x7, 0x8851, 0x662, 0x3, 0xc6c0, 0x7, 0x4, 0x4, 0x1ff, 0x4, 0x7, 0xcd48, 0x7, 0x917, 0x6, 0x8, 0x9, 0x0, 0x3f, 0x2, 0x8000, 0x6cb, 0x7f, 0x3, 0x80000000, 0x5, 0x1, 0x80000000, 0x2, 0x4, 0x0, 0x100, 0x3, 0x1, 0x77, 0xab, 0xdc0, 0xfffffffffffffffa, 0xffff, 0x2, 0x7fff, 0x3ff, 0x3, 0x3, 0x1, 0x80000000, 0xa175, 0x0, 0x100000000, 0x5, 0x20, 0x3, 0x1, 0x7c, 0xfffffffffffffffe, 0x0, 0x6, 0x400, 0xffff, 0x5, 0x5, 0x6, 0x1, 0x6, 0x1ff, 0x9, 0x8001, 0x3f, 0xfffffffffffff79c, 0x4, 0x9, 0x7f, 0x1f, 0x9, 0x100, 0x987, 0x400, 0x3, 0x3f, 0x8000, 0x5, 0x1000, 0xff, 0x3, 0x0, 0x7f, 0x6, 0x439, 0x9, 0x81, 0xfffffffffffffffc, 0x3, 0x8, 0x0, 0x8, 0xfff, 0x401, 0x0, 0x3, 0xb7a1, 0x9, 0x0, 0x6, 0x4629ec10, 0x5, 0x9, 0x8, 0x8, 0x0, 0x193a, 0x6, 0x1f, 0x3, 0x3e2, 0x15, 0x4, 0x0, 0x1, 0x5889, 0x4, 0x4, 0x81, 0x4, 0x60, 0xff, 0x8, 0x100, 0x788, 0xdc, 0x800000, 0x4, 0x1, 0xa88, 0x3, 0xfff, 0x71, 0x8, 0x0, 0x3, 0xfffffffffffffff9, 0x7, 0x3, 0x7, 0x7, 0x2, 0xffffffffffffffff, 0xc0, 0x1ff, 0xd6c, 0x41dc, 0x7, 0x0, 0x3, 0x9, 0x0, 0x0, 0x8, 0x8001, 0x5, 0x6, 0x3, 0x47, 0x8001, 0x1, 0xffffffffffffd2ff, 0x6, 0x7, 0x0, 0x9, 0x1, 0x7, 0x100000001, 0x0, 0x7ff, 0x249, 0x6, 0x1, 0x800, 0x8001, 0x5, 0x2, 0x5d3, 0x0, 0xfff, 0x1ff, 0x6, 0x8000, 0x6, 0x3e0, 0x8, 0x4, 0x9, 0x7, 0x7bb, 0xa, 0x5, 0x10000, 0x100, 0x0, 0x2, 0x6, 0x1, 0x1, 0x9, 0x40, 0x101, 0x7fff, 0x9, 0xb5, 0x1000, 0x4, 0x6, 0x8, 0xfffffffffffffffb, 0x4, 0x4, 0x1, 0xfffffffffffffff9, 0x0, 0x40, 0x2, 0x1, 0xf0b7, 0x3, 0x7fffffff, 0x7, 0x6, 0x9, 0x1000, 0x7, 0x1ff, 0x3, 0x20, 0x400, 0xbfe9, 0x9, 0x6c2b, 0x4, 0x100000000, 0x7ff, 0xc8ee813, 0x7fffffff, 0x7, 0x0, 0xc5, 0x8, 0x7, 0x242, 0x2, 0xffffffff, 0x7, 0x2, 0x5, 0x3, 0x8, 0xbc, 0x4, 0x8, 0x5, 0x1, 0x6, 0x3ff, 0x2, 0x80, 0x0, 0x2, 0xffffffffffffffff, 0x20, 0xffffffff, 0x4cc64a37, 0xfffffffffffffff7, 0x0, 0x416, 0x2, 0xfff, 0x8000, 0x2, 0x7fffffff, 0x0, 0xffffffffffffffc0, 0x5, 0x6, 0x6, 0x8, 0x1000, 0x5, 0xf8, 0x1, 0x7d2, 0x2, 0x5, 0x9, 0x10000, 0xf7, 0x4, 0x1, 0x10000, 0x5, 0x1f, 0x6a, 0x292, 0x1000, 0x9, 0x1, 0xf4, 0x8, 0x2d4a8e58, 0x20, 0x1ff, 0xc92, 0x0, 0x6a16, 0x400, 0x101, 0x0, 0x81, 0x5, 0x2, 0xbc8, 0x9, 0x7, 0x8, 0x7, 0x5, 0x51, 0x1, 0x5, 0x4, 0x1ff0000000000, 0xfffffffffffffffa, 0xb35, 0xfea, 0x7fff, 0x8001, 0x7f, 0x8001, 0x6, 0x1ff, 0x4, 0xfff, 0x7, 0x3, 0x5, 0x3, 0x4, 0x80, 0x7, 0x9, 0x6, 0xd6, 0x7, 0x8001, 0x927b, 0x9, 0xfffffffffffffffa, 0x10000, 0xdf86, 0x2, 0x9, 0x9, 0xfffffffffffffffa, 0x8, 0xfff, 0x8001, 0x2, 0x80000001, 0x4b24813, 0x2, 0x80000000, 0x7, 0xffffffff80000000, 0x1, 0x1, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffc, 0xe7a, 0x8, 0x2, 0x10001, 0xdce, 0x4, 0x5, 0xfffffffffffffffe, 0x5, 0x6f5, 0x1, 0x2, 0xffff, 0x5, 0x1389, 0x200, 0x5, 0x5, 0x4, 0x7ff, 0x3, 0xf68f, 0x1ff, 0xfffffffffffffffd, 0xac, 0x7, 0x8, 0x6, 0x7fa, 0x6, 0x101, 0x2, 0x40, 0x80, 0x3, 0x1, 0x9, 0x20, 0x2, 0x5, 0x7, 0x9, 0x4, 0x6, 0x8, 0x4, 0x3f, 0x2, 0x7fff, 0x5, 0x48, 0x9eb, 0x9, 0x5ff, 0xfcc1, 0x8, 0xcf, 0x7, 0x10001, 0x400, 0xfffffffffffffff7, 0x81, 0x2, 0x80000001, 0x919b, 0x3, 0x7fffffff, 0x1, 0x0, 0x7b9, 0x7, 0x4, 0x6, 0x5, 0x8000, 0x76bb, 0x9, 0x789d8dc8, 0x8dfe, 0xd3c6, 0x8001, 0x7, 0x2, 0x0, 0x7fd1, 0x7, 0x7, 0x30, 0xfff, 0x6, 0x1f, 0x1, 0xfff, 0x3, 0x6, 0x401, 0x7fff, 0x2, 0x6, 0x6, 0xfffffffffffff001, 0x800, 0xfe2e, 0x4, 0x81, 0x20, 0x300000000, 0x3f, 0x87f, 0x4, 0x401, 0xc7, 0x11cd, 0xffffffffffff7fff, 0x7, 0x54, 0x2, 0x8, 0x2, 0x9, 0x6, 0x8001, 0x1f, 0x825a, 0x7, 0x7, 0x7, 0x5, 0xfff, 0x21194315, 0xfffffffffffffff7, 0x10001, 0xdf3, 0x28b, 0x5, 0xdc84, 0x0, 0x0, 0x0, 0x36d4, 0x2, 0x34a, 0x4, 0x3, 0x0, 0x7fffffff, 0x1, 0x8, 0x8, 0x1, 0x80000000, 0x7, 0x0, 0x2466, 0x3, 0x2, 0x4, 0x7c, 0xd8e, 0x100, 0x100, 0x337, 0x770f, 0xffffffff, 0x5c3, 0xfffffffffffffae2, 0x1000000000000000, 0x8, 0xf9, 0xffff, 0x8, 0x3, 0x7fffffff, 0x1, 0x1, 0x4, 0x7f, 0x9, 0x40, 0xffffffffffff8000, 0xa2, 0x0, 0x5, 0xe, 0xfff, 0x0, 0xd7, 0x83af, 0x6, 0x4, 0x4, 0x80000001, 0x6, 0xbc, 0x40, 0x2, 0x87c9, 0x6, 0x1f, 0x3f9, 0x9, 0x2, 0x1, 0x7ff, 0xb0d1, 0xc0, 0x2e85, 0x1, 0x25, 0x0, 0x5, 0x2, 0xffffffff00000000, 0x0, 0x97, 0x0, 0x6, 0x6000000, 0x5, 0x81, 0x5, 0x4c, 0xffffffffffffffff, 0x5, 0x80, 0xcc, 0x2, 0x0, 0x6, 0x7ad, 0xb9, 0x4, 0x81, 0xff, 0x8, 0x9, 0xffffffffffffff70, 0xfffffffffffffff8, 0x3, 0x6, 0x8, 0x9, 0x5, 0x7, 0x3f, 0x4, 0xffff, 0x6, 0x7, 0x7, 0x0, 0x7, 0x6, 0x7, 0x7615d105, 0x1000, 0xbc, 0x2, 0x401, 0x9, 0x0, 0x200, 0x200, 0x7, 0x200, 0x4, 0x3f, 0x100, 0x20, 0x326c, 0xf8, 0x1, 0xfffffffffffffffa, 0x50, 0x100, 0x7, 0xe856, 0xffffffff, 0x0, 0x6, 0x5, 0x1, 0x7, 0x8, 0x608, 0xffffffffffffffff, 0x3, 0x1, 0x10001, 0xfffffffffffff8c9, 0x2, 0x3f, 0x2, 0x1c25, 0xfffffffffffffffc, 0x1, 0xfffffffffffff40d, 0x8000, 0x200000000, 0x7, 0xa5d, 0x1000, 0x4c, 0x8, 0x1, 0x100000001, 0x3, 0x7, 0xbc, 0x8a, 0x1c, 0x4, 0x0, 0x4, 0x0, 0x7ff, 0x2, 0x6, 0x7, 0x1, 0x949, 0x6, 0x8, 0xf5f3, 0x7, 0x8, 0x7f, 0x1, 0x0, 0x200, 0x3, 0x0, 0x3, 0x5, 0x2, 0x3, 0x7, 0x800, 0x0, 0x1, 0xff, 0x9, 0x2, 0x8, 0x0, 0x4, 0x5, 0x7572, 0x3, 0xffffffffffffffff, 0x0, 0x51fe, 0x0, 0x40, 0x10001, 0x8, 0x100000000000000, 0xffffffff7fffffff, 0x119, 0x4, 0x4, 0xdb, 0x7fff, 0xfffffffffffffff7, 0x81, 0xfffffffffffffffe, 0x7, 0x7, 0x80000001, 0x80000001, 0x8, 0x8, 0x4, 0xf26, 0x2, 0x2, 0x3, 0xff, 0x5, 0x3, 0x1ff, 0x101, 0x80, 0x6, 0x8, 0x7f, 0x6, 0xfc, 0x9, 0x2, 0xfffffffffffffff7, 0x33aef92f, 0x3, 0x7, 0x53, 0x9b41, 0x100, 0x6, 0xfffffffffffffff7, 0x0, 0x0, 0xfffffffffffffffe, 0x8, 0x7, 0x4, 0xaec, 0x1, 0xffffffff, 0x8, 0x35, 0xef0, 0x295, 0x4, 0x1000, 0x0, 0x5, 0x6, 0x7, 0x3, 0x4, 0x1, 0x100, 0x1, 0x80, 0x100, 0x8, 0x6, 0xfffffffffffff0af, 0x3, 0x0, 0x8, 0x101, 0xffffffffffff7fff, 0x7, 0x3, 0x3, 0x9, 0x7, 0x1000, 0x6, 0x2a, 0x6, 0xa12a, 0x7fffffff, 0x2, 0x88, 0x3, 0x20, 0x5a46ba5b, 0x1f, 0xc8, 0xfffffffffffffffc, 0x7, 0x0, 0x1ff, 0x8, 0x7, 0xff, 0x7, 0x4b2e, 0x8, 0x80000000, 0x0, 0x6, 0x5, 0x80, 0x3f, 0x7, 0x5, 0x6, 0x8000, 0x8, 0x4, 0x0, 0x45, 0x0, 0x15, 0x9, 0x2, 0x2ab1, 0x7, 0x1, 0x9, 0x4, 0x1, 0x7, 0x5, 0xd79, 0x54, 0xd2f, 0xf9, 0x9, 0x9, 0x62, 0x100000001, 0x49, 0xfffffffffffffbff, 0x2, 0x55ed, 0x3, 0x4, 0x97e, 0x8000, 0x5, 0xfff, 0xffffffffffff2ad4, 0x6, 0x8000, 0x1, 0x1, 0x3, 0xd0f, 0x6, 0x7, 0x1000, 0x1, 0x26, 0x800, 0x58878c5a, 0x8, 0x9, 0x2b, 0x5, 0x10000, 0xffffffff, 0x0, 0x8, 0x4, 0x0, 0x1a, 0x1ff, 0x80000000, 0x9, 0x20, 0x1ff, 0x9, 0x9f51, 0x112, 0x99, 0x0, 0x6, 0x9, 0x113, 0xfffffffffffffe00, 0x10001, 0x8001, 0x8, 0x2, 0xf3, 0x5, 0x9, 0x6, 0x9, 0x6, 0x8, 0x9ef5, 0x8, 0x5, 0x1a2, 0x0, 0x80, 0x4, 0x0, 0x9, 0x4, 0x0, 0x5, 0x1, 0x100, 0x9, 0x3, 0xd9e, 0xfff, 0x9, 0x1, 0x200, 0x5, 0x2, 0x8001, 0x8, 0x0, 0x71c2894, 0xf005, 0xffffffffffffff00, 0xff, 0x6, 0x4, 0x200, 0x4, 0x100, 0x7, 0x8, 0x7, 0x3, 0x81eaa70, 0x1f, 0x9, 0x1, 0x1f, 0x66, 0x78ff, 0x1, 0xfffffffffffffffe, 0x6, 0x7, 0x6, 0x5f, 0x7, 0x8, 0x7ff, 0x10f7, 0x4, 0x7f, 0x29, 0x1, 0x100000000, 0x4, 0x8, 0x1e30019f, 0x656, 0xffffffff00000001, 0x80000001, 0x1000, 0x76e, 0x37, 0x7, 0xfffffffffffffd05, 0x101, 0x1, 0x0, 0xfffffffffffff001, 0x97f, 0x10000, 0x6, 0x87, 0x22, 0x3, 0x10000, 0x20, 0x3ff, 0x8, 0x1000, 0x7fff, 0x6, 0x2, 0x7fff, 0xe105, 0xffffffffffffff1f, 0x10001, 0xffffffffffffffff, 0x0, 0x5, 0x3f, 0xfffffffffffff801, 0xfffffffffffffffd, 0x7ff, 0x7, 0x0, 0x1ca5, 0xffffffff, 0x362, 0x5, 0x7, 0x2, 0x80000001, 0x6, 0x401, 0x80000000, 0x100000001, 0xff, 0x716276fb, 0x9, 0x6, 0x800, 0x6, 0x5, 0x392c3818, 0x167, 0x3ff, 0x0, 0xb7, 0xfffffffffffffff8, 0x7bc, 0x3ff, 0xfffffffffffffffb, 0x8, 0x5b1c, 0x101, 0x67, 0x3, 0x6000000, 0x1f, 0x20, 0x5, 0x80000001, 0xdfb, 0x85, 0x9, 0x4, 0x80000000, 0x7fff, 0x7, 0x7, 0xf2, 0x20000000, 0x5, 0x48000000000, 0x4, 0x1, 0xff, 0x100000000, 0x7, 0x7, 0x9, 0x8, 0xa9040000, 0xe8, 0x0, 0x9, 0x4, 0x2, 0xffffffff, 0x10001, 0x7, 0x7fffffff, 0x1, 0x7fffffff, 0x10001, 0x3, 0xffffffff, 0x1, 0x40008, 0x591, 0xffff, 0x400, 0x2, 0x5, 0x9, 0x8, 0xb45d, 0xffffffffffffffff, 0x9, 0x4e, 0x1, 0xa017, 0x9, 0xa7, 0x7, 0x9, 0x9, 0x4, 0x7, 0x6045, 0x9, 0x1ff, 0x101, 0x10002000, 0x4, 0x165f, 0x3, 0x6, 0x2, 0x2, 0x80000001, 0x4, 0x0, 0x100000001, 0x7, 0x1ff, 0x5, 0x4, 0x0, 0x20, 0x0, 0x4, 0x20, 0x7f, 0x7, 0x1, 0x100000001, 0x40, 0x0, 0xa63, 0xfffffffffffffff8, 0x7, 0x0, 0xd1, 0x21a7, 0x0, 0x7fffffff, 0x1f, 0x80000001, 0x0, 0x1, 0x2, 0xe0, 0xdb, 0x8d0c, 0x5, 0x8, 0x8, 0x6, 0x4, 0x3, 0x6, 0xffffffff, 0x0, 0x8, 0xfab, 0x10001, 0xfffffffffffff77e, 0x40, 0x8, 0x4, 0x9, 0x4, 0x100000001, 0x9, 0x6, 0x1, 0x9, 0x7, 0x80000000, 0x3, 0x7, 0x80000000, 0x3, 0x9, 0x9, 0x9, 0x6, 0x8, 0x3, 0x200, 0x10001, 0x40, 0x7, 0xf4, 0x993e, 0x100000000, 0x80000000, 0x401, 0x800, 0x3, 0x9, 0x80000001, 0x800, 0x800, 0x5, 0x2, 0x8, 0x8, 0x4, 0x0, 0xfffffffffffffe00, 0x8, 0x8, 0x1ff, 0xfffffffffffffe00, 0x146e8e6, 0x6, 0x1, 0x6, 0x0, 0x4, 0x7f, 0x1f, 0x9, 0xffffffff, 0x3, 0x5, 0x7f, 0xf36, 0x3, 0x4, 0x2e13, 0x9, 0x9, 0x185, 0x4, 0x72, 0x1, 0x0, 0xe, 0xd4, 0x4, 0x8, 0x9, 0x5, 0x3, 0x0, 0x800, 0x8, 0x6, 0x6, 0x7, 0x1, 0x0, 0x0, 0x9, 0x6, 0x100000001, 0x31, 0x1f, 0x0, 0x0, 0xeda, 0x7fff, 0x3ff, 0x9, 0x9, 0x3, 0x0, 0x9b, 0x40, 0x7, 0x3, 0x7, 0x7f, 0x9, 0x965, 0x0, 0x2, 0x8001, 0x3, 0x9, 0x5, 0x6, 0x7, 0x5, 0x9, 0x0, 0x6, 0x3, 0x3b, 0x0, 0x4, 0x8294, 0x4, 0xfffffffffffffff7, 0x0, 0x11, 0x20, 0xf4, 0xd39, 0x40, 0x5, 0xd6, 0x324, 0x1, 0x1, 0x8, 0x3, 0x3ff, 0xc711, 0x4, 0xffffffffffff8001, 0x101, 0x10001, 0x5, 0x7, 0x1, 0x1, 0x401, 0x0, 0x40, 0x8, 0xeb86, 0x2, 0x10000, 0x2, 0x23b, 0x3, 0x1c, 0x1000, 0x9, 0x4, 0x5, 0x3fff8000000, 0x1000, 0x4, 0x7, 0x5, 0x8000, 0x200, 0x40, 0xfffffffffffffffa, 0x4, 0x1, 0x66, 0x1, 0xc000000000, 0x8001, 0x5, 0x4, 0x7, 0x5, 0x2, 0x8757, 0x7, 0x9f0e, 0xfffffffffffffffa, 0x5fcae765, 0x9, 0x5, 0x6, 0x7f, 0x8, 0x1ff, 0x7822, 0x3f, 0x5, 0x84, 0x81, 0x8, 0xffffffff, 0xffffffff, 0x3, 0x6, 0x2, 0x81000000000000, 0x8, 0x5, 0x7ff, 0x100000001, 0x4, 0x5, 0x88, 0x4, 0x2d33, 0x8000, 0x20, 0xa387, 0x100000001, 0x2, 0x3c69, 0x5, 0x3, 0x6, 0xffff, 0x4, 0x6, 0xffffffff, 0x9, 0x2, 0x0, 0x40, 0x135, 0xd03, 0x5, 0xfffffffffffffffa, 0xfffffffffffff019, 0x40, 0x101, 0x7fff, 0x7, 0x9, 0xffffffff, 0xf70, 0x3a24000000, 0x0, 0x8, 0x10000, 0x800, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x1, 0x3, 0x6, 0xff, 0x61, 0x6, 0x4000000000000000, 0x1, 0x101, 0x7, 0x0, 0x6, 0x1, 0x8, 0x10001, 0x3ff, 0x10000, 0xffffffff, 0x0, 0x299, 0x200, 0xf830000000000, 0x2, 0x1, 0x8, 0x8, 0xac, 0x7ff, 0x7, 0x1, 0x7, 0x100000000, 0x9, 0x5a5, 0x0, 0x9, 0x0, 0x1, 0x4, 0x5da4, 0x2, 0xbab, 0x1, 0xc3, 0x40, 0x0, 0x6, 0x2, 0x3, 0xfffffffffffffffe, 0x8000, 0x2, 0xf101, 0x1f, 0x1f, 0x100000001, 0xb2d, 0x70d4, 0x9, 0x8, 0x8, 0x10000, 0x0, 0x8, 0x1ff, 0x8000, 0x400, 0x8, 0x3, 0x96, 0x5, 0xe07, 0xffffffff, 0xfc00000000000000, 0x4, 0x3ab3, 0x5, 0x100, 0xfb00000000000000, 0x8, 0x1, 0x3, 0x8, 0x2, 0x401, 0x1, 0x5, 0x0, 0x6563, 0x4, 0x1000, 0x5, 0x3ff, 0x401, 0x8, 0x8, 0x7, 0x6, 0x100000000, 0x401, 0x452ade9b, 0x8, 0x7, 0x6, 0x36aca631, 0x100000000, 0x1, 0x5, 0x9, 0x20, 0x7f, 0x1000, 0x3, 0x9, 0x3f, 0x8000000000000, 0x7, 0xfffffffffffffffb, 0x7, 0x6c70, 0x2e85, 0x7ff, 0xfffffffffffffff9, 0x5, 0x6, 0x4, 0x4, 0x10001, 0xffff, 0x5, 0x7, 0x0, 0x2084a1bc, 0x3, 0xbcef, 0x80, 0x7, 0x9fb, 0x1, 0x6, 0x3, 0x7222, 0x1, 0x7, 0x7, 0x1, 0x8, 0xffffffff00000001, 0x7, 0x6, 0x800, 0xffffffff00000001, 0x6, 0x4, 0x1, 0x6, 0x7, 0x8, 0x8001, 0x200, 0x20, 0x101, 0x20, 0x3e1, 0xfff, 0x401, 0xf7, 0x2, 0x4, 0x1, 0x397c, 0xe189, 0x6, 0x5, 0x9, 0xc13e, 0x8, 0xff, 0x7fff, 0xffffffff00000001, 0x8000, 0x7fff, 0x4, 0x73d4cbbb, 0xde, 0x8, 0xffffffffffff7fff, 0x6, 0x4, 0xa8, 0x9, 0x10001, 0x7fff, 0x6, 0x2, 0xfffffffffffffffb, 0x800, 0x7fff, 0x1, 0xfffffffffffffffb, 0x8, 0x20, 0x85, 0x1, 0xc98, 0xae1, 0xfff, 0x800, 0x6, 0x8, 0x9, 0xbb7, 0x401, 0x185, 0x1fc1, 0x800, 0xcc8a, 0x8, 0x8, 0x401, 0x9, 0x1, 0x1ff, 0x101, 0x0, 0x100, 0x8, 0x2, 0x3, 0xb44, 0x1, 0xfffffffffffffffd, 0x3ff, 0x4, 0x3, 0x7, 0x9, 0x2, 0x0, 0x4, 0xff, 0x100000000, 0x5, 0xcf3, 0x0, 0x80000001, 0x0, 0x6, 0x200, 0x1ff, 0x3, 0x80, 0x80, 0x800, 0x4, 0x7fffffff, 0xfff, 0x3, 0x100000000, 0x9, 0xffffffffffffff01, 0x800, 0x83, 0x1, 0x0, 0x87, 0x90, 0x2, 0x1, 0xb85, 0x1b36c7fc, 0x7, 0x1f, 0x10001, 0x5, 0x80000, 0x0, 0xacdd, 0x8001, 0x9, 0x3, 0x0, 0x631, 0x400, 0x7, 0x1, 0x8, 0x8000, 0xb4, 0x6, 0x80, 0xffff, 0x2, 0x0, 0x3, 0x7ff, 0x9, 0x7ff, 0x800000000000000, 0x8, 0x76f1, 0x81, 0x0, 0x48, 0x2, 0x6, 0x100000000, 0x4, 0x10000, 0x6, 0x7, 0x7f, 0x40, 0x0, 0x7, 0x4, 0x1, 0x4, 0x6, 0xffffffffffffff01, 0x56, 0x7fffffff, 0x2, 0xd3bc, 0x1, 0x7, 0x4, 0x1, 0x401, 0x0, 0x3f, 0x5, 0x7, 0x4, 0x9, 0x8, 0x48000000000, 0xc6b8, 0x80000000, 0x7, 0x896, 0x400, 0xdf, 0x1, 0x7ff, 0x5, 0x0, 0x1, 0x6, 0x100000000, 0x3, 0xff, 0x7ff, 0x2, 0xff, 0x6, 0x7, 0x40, 0x7, 0xe7, 0x7, 0x4, 0x3, 0x5, 0x8, 0xb9f, 0x5, 0x41f2, 0x8001, 0xaff, 0x0, 0xa313, 0x6, 0x40, 0x9, 0x1, 0x400, 0x0, 0x6a2, 0x5, 0x6, 0x2733, 0x0, 0x2, 0x2, 0x101, 0x0, 0x81, 0x8, 0x23dd9516, 0x200, 0x7, 0x6, 0xffffffffffffff5f, 0x3, 0x7fff, 0x80, 0x7, 0x4, 0x3ff, 0xb4, 0x8000, 0x8, 0x6, 0xffff, 0xee, 0x1f, 0x0, 0x7ff, 0x628, 0x100000001, 0x5, 0x7, 0x20, 0x8000, 0x4, 0x7, 0xfffffffffffff001, 0x96, 0x6, 0x8000, 0x8, 0x4, 0x1000, 0x20, 0x903, 0x3, 0x8, 0x10001, 0xfff, 0x0, 0xb2, 0xb9, 0x9c8, 0x5, 0xff, 0x3000, 0x7, 0x1f, 0x400, 0x1, 0xfc7, 0x1, 0x7fff, 0x9, 0xfff, 0x6, 0x1, 0xfffffffffffffffb, 0x5, 0x7, 0x8, 0x4, 0x400, 0x1f, 0x7fffffff, 0xfffffffffffffff7, 0x6, 0x9, 0x7, 0x8d64, 0x8, 0x5, 0xa29, 0x1360000, 0x6, 0x8, 0x4, 0x7, 0x1, 0x9581, 0x808000000000000, 0x9, 0x80, 0x8001, 0x7, 0x2, 0x9, 0x3, 0xfffffffffffffffc, 0x5, 0x7, 0x9, 0x4, 0x3, 0xc3, 0x2, 0x7, 0x7f, 0xffffffffffffffc1, 0x2, 0xffff, 0x1000, 0x100000000, 0x5, 0x0, 0x2, 0x100000000, 0x8, 0x2, 0x1, 0x1, 0x10001, 0x9, 0x1, 0xffff, 0x7ff, 0x400, 0x6, 0x70, 0x3ff, 0x0, 0x50cd, 0x81, 0x0, 0x2, 0xfffffffffffffff7, 0x5620157f, 0x4d, 0x55, 0xe8, 0x5, 0x387, 0xd9, 0x2, 0x7, 0x3, 0xfffffffffffffffb, 0x2, 0xffffffffffffff35, 0xff, 0x40, 0x1, 0x4a5f, 0x1000, 0x0, 0x4, 0x1, 0x8, 0x100, 0x8, 0x0, 0x4, 0x10001, 0xfff, 0x5, 0x414, 0x8, 0x1, 0x95eb, 0x18000000, 0x2, 0x10001, 0x8, 0x216, 0x0, 0x4, 0xfffffffffffffffd, 0x55c, 0x9, 0x6, 0x80, 0x2, 0x2, 0xd, 0x9, 0x4, 0x3, 0x7, 0x1, 0x6000000000000, 0xbf, 0x8001, 0x80, 0xffffffff, 0xfffffffffffffff7, 0x200, 0x8, 0x10000, 0x400, 0x76, 0x7fff, 0x20, 0x3, 0x2, 0x1, 0x4759, 0x7f, 0x3, 0x4, 0x2, 0x4, 0x9, 0x2, 0x5, 0x1, 0x1000, 0x9, 0x200, 0x0, 0x6, 0x7, 0x2, 0x80, 0x5, 0x3, 0x9, 0x0, 0x8, 0xff, 0x470, 0x7f, 0x470f, 0x0, 0x8, 0x400, 0x20, 0x100000000, 0xffffffffffffffff, 0x7fff, 0xb4eb, 0x800, 0x4, 0x5, 0x7f, 0x0, 0x3, 0x1, 0x3f, 0x2, 0x0, 0x5, 0x2d701ff, 0xa804, 0x7, 0x6, 0x3, 0x6, 0x3, 0x1, 0x22, 0x140000, 0x5, 0xdc3, 0x1, 0xfffffffffffffff7, 0x1, 0x4, 0x1, 0x0, 0x7f, 0x7ff, 0x5, 0x9, 0x2, 0x5, 0x1, 0xde9, 0x8, 0x81, 0x976, 0x100000001, 0x9, 0xcd, 0xed4, 0x80000001, 0x401, 0x8, 0x8000, 0x6, 0xfff, 0x24cab221, 0x0, 0x101, 0xfff0000, 0xff, 0x400000000000000, 0xfffffffffffffff7, 0x800, 0xffffffff, 0xe040, 0x6, 0x3, 0x8, 0x81, 0x8, 0x0, 0x6, 0x4, 0xc958, 0x80000001, 0x4, 0xb67, 0x9, 0x3, 0x6, 0x1, 0x5, 0x100000000, 0x80, 0x1, 0x1, 0x6, 0x9, 0x7f000000, 0x9, 0x100000000, 0x3f, 0xe2, 0x0, 0x7, 0x0, 0x0, 0x3, 0x10001, 0x7f, 0x3, 0x2, 0x2, 0x8, 0x2e, 0xccf, 0x7ff, 0x2, 0x7ff, 0x2000000000000000, 0x4469, 0x80, 0x4c, 0x0, 0x5, 0x4, 0x7, 0x20, 0x8, 0x6, 0x3, 0x1, 0x4, 0x7fffffff, 0x4, 0xffffffff, 0x177, 0x3, 0x2, 0x5, 0xb1eb, 0x8, 0x7, 0x2c, 0x0, 0x3, 0x100, 0x1, 0x8, 0x7ff, 0x5, 0xffffffffffffe879, 0xffffffff, 0x2, 0x80, 0x1, 0xfffffffffffffffa, 0x797c, 0x7ff, 0x8000, 0x6, 0x5, 0x8, 0xcdf, 0x3, 0x7fff, 0x101, 0x465e, 0x44, 0x7fff, 0x66, 0x800000000, 0x200, 0x4, 0x0, 0x80000001, 0x8, 0x4, 0x3, 0x100000001, 0xfffffffffffff000, 0xffff, 0x1, 0xfcd, 0x6, 0x9, 0x7fff, 0x9, 0x3ff, 0x0, 0x5, 0x0, 0x4, 0x81, 0x51a21bf8, 0x10000, 0x80000000, 0xfffffffffffffff9, 0x8, 0x10001, 0x7, 0x0, 0x1, 0x0, 0xe49, 0x7d171f4a, 0x80000001, 0x7fffffff, 0x0, 0xffff, 0x1f, 0xffffffffffff4d61, 0x100000001, 0x100000000, 0xfffffffeffffffff, 0x101, 0x80, 0x100000001, 0x8001, 0x279, 0x0, 0x99, 0x53e, 0x100000000, 0x6, 0x10001, 0x4, 0x92, 0x7ff, 0x0, 0xfffffffffffffffe, 0x2, 0xfffffffffffffffd, 0x7, 0xff, 0x5, 0x8, 0x8000, 0x9, 0x100000000, 0x95d, 0x0, 0xfffffffffffffff7, 0xfffffffffffff001, 0x4, 0x1, 0x200, 0x9, 0x9, 0x200, 0x3959, 0x8, 0x4b8, 0x5, 0x100, 0x6, 0x8001, 0x4b, 0xaf, 0x6, 0x5, 0x3, 0x7, 0x5, 0xb1, 0x5, 0x8000, 0x1, 0x4, 0x10000, 0x4, 0x7, 0x1, 0x3, 0x4, 0x7fff, 0xffffffff, 0x80, 0x400, 0x3d4, 0x6, 0x2, 0x8000, 0x20, 0x100000001, 0x5, 0x9, 0xd27, 0x3, 0x3, 0x400, 0x6, 0x1, 0x2, 0x7, 0x401, 0x1, 0x0, 0x200, 0x1, 0x2, 0x8, 0x5, 0x8, 0x3, 0x10000, 0x9, 0x10000, 0x7fff, 0x2, 0x3, 0x0, 0x800, 0xafa, 0x40000000400, 0x2, 0x10000, 0x5bb, 0x9, 0x1, 0x40, 0x6, 0x1, 0xc80000000000, 0x9, 0x1207, 0x3f, 0x8, 0xff7d, 0x7f, 0x10001, 0x5, 0x130, 0x0, 0x0, 0x8001, 0x6, 0x8, 0x7, 0x6, 0x7f, 0x800, 0x410, 0xfffffffffffffffd, 0x40, 0xffffffff, 0x4, 0x80000, 0x7, 0x401, 0xe1, 0x200, 0x4b, 0x100000001, 0x5, 0x0, 0x7ff, 0x56, 0x7, 0x9, 0x6, 0x4, 0x5e19, 0x1, 0xfffffffffffffff9, 0x4, 0x101, 0x8, 0x7fff, 0x0, 0x2, 0x3, 0x0, 0x10000, 0x401, 0x3, 0xfffffffffffffff9, 0x3f, 0x3, 0x7, 0x49, 0x4, 0xf1d8, 0x9, 0x101, 0x8, 0x7fff, 0x732, 0x4, 0x4, 0x7, 0xa41, 0x400, 0x8, 0x2, 0x1, 0x3f, 0x0, 0x7f, 0x0, 0x800, 0x1, 0x0, 0x8, 0x400, 0x2, 0x20, 0xfffffffffffffff9, 0x100000000, 0x7f, 0xff, 0x1773, 0x1, 0xaa, 0xfffffffffffffffc, 0x9, 0x3ff, 0xaee, 0x3, 0x1000, 0x0, 0x83da, 0x3, 0x2, 0x94c9, 0x0, 0x10001, 0x23, 0x20, 0x8, 0xffffffffffffffff, 0x6a4aa28, 0x6, 0x8, 0x1f, 0x5, 0x7, 0xbe, 0x8fa, 0x200, 0x65c582c0, 0x7, 0x0, 0x80000000, 0x401, 0x3f, 0x7, 0x5, 0x3, 0x100, 0x9, 0x2, 0x0, 0x3, 0x3, 0x9, 0x1, 0x81, 0x8cec, 0x2, 0x80, 0x100, 0x7b9a, 0x2, 0x7760, 0x8000, 0x78e88629, 0x6, 0x10001, 0x1b, 0x6f, 0x75, 0x6, 0x800, 0x401, 0x8000, 0x9, 0x80000001, 0x1ff, 0x318, 0x10000, 0x7, 0x5, 0x100000000, 0x10000, 0x8, 0xe71, 0x7fffffff, 0x9, 0xed7a, 0x200, 0x10000, 0x6, 0x1, 0x8, 0x6d4, 0x5, 0x200, 0x10001, 0x7ff, 0x4, 0x1, 0xc19, 0x0, 0x7fffffff, 0x9, 0x3, 0x80000001, 0x20, 0x0, 0x5, 0x9, 0x100, 0x6, 0x6, 0x1, 0x4, 0x5, 0xc82, 0x1, 0x8, 0x9, 0x98e, 0x1, 0x8, 0x10001, 0xd6be, 0x8000, 0x20ab, 0x6, 0x5e, 0x81, 0x0, 0xb3, 0x1000, 0x8, 0x54, 0x10000, 0x2, 0x2, 0x7, 0x7, 0x7, 0xfff, 0x462, 0x7fff, 0xffff, 0x9, 0x8000, 0x1, 0x200, 0x5, 0x2f4aa9fa, 0x10001, 0x8, 0x2, 0x4, 0x5, 0x0, 0x0, 0xd8, 0x31, 0x8, 0x100000001, 0x84, 0x4, 0x121d, 0x1, 0x8e1, 0x100000000, 0x5, 0xffff, 0xef1, 0xfffffffffffffffe, 0xfffffffffffffffa, 0x4, 0xffff, 0x7ff, 0x8000, 0x9, 0xff, 0x10000, 0x7ff, 0x4, 0x4, 0x8000, 0x80000000, 0x7fff, 0x4, 0x7d, 0x13856c10, 0x7, 0x80000000, 0x156a, 0x0, 0x9, 0x8001, 0x9, 0x8000, 0xb7e, 0x3c40000000, 0x2, 0x9, 0x384, 0x929, 0x7, 0x8, 0x3a, 0x5, 0x100000001, 0xfffffffffffffc01, 0xfffffffffffffff7, 0x6, 0x9, 0x9, 0x6, 0x101, 0xffff, 0x2, 0x1, 0x6, 0x3, 0x0, 0xfc12, 0x3f, 0x3, 0x3, 0x0, 0x1, 0x9, 0x9, 0x2c0, 0x0, 0xfffffffffffffffe, 0x7f, 0x10000, 0x3, 0x1, 0x5, 0x7f, 0x10001, 0x9, 0x0, 0x6, 0x0, 0x8, 0x7, 0x100, 0x6, 0x9, 0x1, 0x7, 0x25a39336, 0x5, 0x6, 0xc9f, 0x1, 0x6b9, 0x89, 0x0, 0x0, 0x31e3, 0xffffffff, 0x6, 0x7, 0xff, 0x0, 0x6, 0x4, 0x8, 0x4, 0x0, 0x81, 0x1ff, 0x1, 0x3, 0x8, 0x5, 0x1, 0x1f, 0xa0e9, 0x1, 0x1, 0x8, 0x9, 0x3f, 0xfffffffffffffeff, 0xcd9e, 0xce9a, 0xbe4, 0x8, 0x401, 0x811, 0x4, 0x100000001, 0x4, 0x2, 0x100000000, 0x8, 0x1, 0x80000001, 0x6, 0x4, 0x9, 0xfffffffffffffffc, 0x6, 0x143b, 0xe95, 0x6bf, 0x0, 0x8000, 0x1, 0x746, 0x2, 0x5, 0x0, 0x0, 0x1, 0x8, 0x9, 0x4, 0x1ff, 0x5, 0x1, 0x0, 0x5, 0x8, 0x5, 0x7, 0x3, 0x80000000, 0x3f, 0x5, 0x1, 0x40, 0x400, 0xcd8, 0xfd, 0x1, 0x7, 0x3c1, 0x3ff, 0x8d77, 0x525dbae0, 0x3, 0x86, 0xfffffffffffffffb, 0x8, 0xfffffffffffff801, 0x6, 0x8, 0x1, 0x8, 0x81, 0x7, 0x8000, 0x3, 0x8001, 0x8, 0x0, 0x4, 0x17953d3f, 0xfff, 0x100, 0x6, 0x7, 0x1, 0x1, 0x64f, 0xfff, 0x8, 0x4, 0xfcf, 0x10000, 0x7f, 0x1ff, 0x362f, 0x3, 0x2, 0xac00000, 0x2, 0x20, 0xffffffff, 0x4, 0x1000, 0x400000000000, 0x7, 0x101, 0x9, 0x800, 0xffffffff, 0x7ff, 0x0, 0x2a, 0x367, 0x1f, 0x3ff, 0x6, 0x3ff, 0x1, 0xc6, 0x1, 0x10000, 0x8, 0x7b9d, 0x2, 0x58, 0x7, 0xd53a, 0x8, 0xddd0, 0x694b, 0x5, 0xd69b, 0xffffffffffffffff, 0x6, 0x1, 0xec, 0x6, 0x1000, 0x5, 0x7, 0x400, 0x100, 0xffffffff, 0x8, 0x10000, 0x5, 0xffffffffffffffff, 0x9e, 0x7fffffff, 0xf120, 0x0, 0x5, 0x4, 0xfffffffffffffffb, 0xffffffff00000000, 0x9, 0x80000001, 0x2, 0x2, 0x6, 0xffffffffffffffff, 0x200, 0x101, 0x401, 0x8001, 0x9, 0xa8e, 0x0, 0x7, 0xe7be, 0x7, 0x400, 0x5, 0xfffffffffffffeff, 0xe, 0x1000, 0x73, 0x0, 0x100, 0x7, 0x2, 0x3193, 0x39, 0x58, 0x7, 0x4, 0x7ff, 0x58, 0x81, 0x7ff, 0x1, 0xfffffffffffffffd, 0xfffffffffffffff9, 0x400, 0xffffffffffffe01e, 0x7fffffff, 0xfffffffffffffff7, 0x40, 0xf7f, 0x4, 0xad3, 0x2, 0x18700, 0x8a14, 0x100000001, 0x100, 0x401, 0x8, 0xfffffffffffffff7, 0x7fffffff, 0xb25, 0x3f, 0xfff, 0x7f, 0x2e3a, 0x200, 0x3, 0x9, 0xd6ad, 0x7a, 0xfffffffffffffff9, 0x10000, 0x7, 0x6, 0x1fffc00000000000, 0x3, 0x793, 0x4, 0x9, 0x40ce, 0xfffffffffffffffc, 0x82, 0x7, 0x0, 0xd7, 0x3c3, 0x9, 0x80000000, 0x2fe6, 0x0, 0x65f0, 0xdba9, 0x59d, 0x2, 0xf4, 0x6, 0x2, 0x44, 0x3, 0x8, 0x10000, 0x10000, 0x8, 0x10000, 0x6, 0x1, 0xfff, 0x4, 0x9, 0xff], "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r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x70bd29, 0x0, [@sadb_lifetime={0x4, 0x7}]}, 0x24}, 0x1}, 0x0) 2018/03/23 20:14:09 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000500)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES32=r0, @ANYRES64=r0], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRES64=r0], @ANYRES64], @ANYBLOB="a1375c5b941fab3419209f0e57a6172cba48b1", @ANYRES32, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYPTR64], @ANYPTR, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="90699390a234039e41b36d85f816554e69420ef220a0460b52ac50dddf3a77b92bfe9c5a37ed7ac42cc8a2f33d5aabd0238ac5e0ff423324b375ad4d318cce9efa5f79021fe87a70979ed8505cc1b4f39132137e9151c797e9b5a621", @ANYBLOB="7625122433a4046b80dc9b8e4bad1a6c1cc6"]], @ANYRES32=r0, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="9f3afb22c56895e56ba29a82afa74ef5bef5ffb1e45b9ad54df12d7fe55716ae792c2c715a4977f071bfae60577835ee2c8dd0e6c5ac", @ANYRES32=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="457d3dd6414e69d929ac8214949c0b7cb697bf0a6dde30b411ae32cfe213d0767d92fd003c8e8d01ec2f58148a3005b56c00c7e8f661bb06fc03d363a97180d7632d336b9c597ceb55ec0f09a0b15614d8a6150def42eb2fa49196cf12c3f4dd1e4a84043eae12f7b69bc8a6d1738a398262ce45d29bb8fda598065cc9ce89fed9e943b59bb4280f899b3ae6cede2bfe1f32a04b604db9e5e0a7ed9889d9a633afda02aca1aa914c4988a8bfbc9c045ec72d5d564641a52b4ec8f7be"], @ANYBLOB="7ad5e3f67c156cfaaa71d2fde3a5d2d39723cb423a4de1d62ca6a5ea3c1b9aff8f09948b2d52329ac8af3130fba4a561251fca2ff3a7cdeab727539c0072b00a8ea67eefa4cfa9a8ef41dad41a9b5a39a3d4de72f8c7b0f7ae1ec5342ec57ebb0cea15a5b37aea26421bb7f1b495d7a6c7e14a031a6263910a8c338415d8251abed3890707e24947475695f4125bd81725856af690847d45fc9e1843d808ba6801596e7d7d1f26e453d8ed68d52181eaa52ca40abcc726561035605259ba72abe69516817a79ebbb570bfd3f1e8883173ac8b907c767cbfc34d788f26a63f2799778b7acfddcc9e1", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYBLOB="e23e01a4168145ddff633c42bbea9e31dcb82f8fc69f9f31dba9b30621961a8020c9af99e034ad5bd84c8f1f5ad3b97350ecca497ebf8546195a01f9c7e4594b838a4adca619baf21e5b2bbf1ddc0e3e563bc0ea0c6b131309393b6625aa5491d9ded00138605d956350b947e4d614737902eac68a0f14c074344937d60cab8520f40dbb5e64da5403c93b93dc8e0d14464ba370cdb3eaf30c4e758c490619955ca3c34037deee576fa8212cd87513371e991878eb5b4fdaf6020abd4ae8f2f867382aa5464a5428423f8d75dc89bf2817e75dff78db35f1b85bdf60e88f095a7a68fb25a321e4b75120e791", @ANYRES64=r0, @ANYPTR], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYRES32=r0]], @ANYRES16=r0], 0x37) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000600)="2950d28fa102c0b664e9b813b0e7a023e7bee541e753e995acc588133a323c007865bd84db361e0bf87decb4a4200a4e1936893b083af5637fd5a37c0e8d1819bdaadd70a66444db7c6dd0a4ea2301632c4e917b56663b068c999bbac53b483f765cda34e6239028a440bc6a3a16bb08e7d69c7535dc4ff256302022333eccf2d58292f6adf4bf52218fb9d9b13b4407aadc5eb476c4a34d02a37efba1ef64e2c2237c484e50f1bcc0a62ee0e45e8ca92167e0556a64bf994d84bb60c0bb0be5c1241bd17344f3053e39744609806d9096553711d0728f4b12d3833886c587c0626d924e80d788208fa1af", 0xeb) timer_create(0x598297a504693de, &(0x7f0000000000)={0x0, 0x2c, 0x6, @thr={&(0x7f0000000700)="3f8bcfe2d43f7a70b7d31f51cbf71455fd2168c5be487d290fd433dea14042c9f9dc9faa416737e158b526789eb5643d003ffc740fd5ca2895c81cf2259046570cd89e03c338719f2c2935c8f15aefc7c91a1d1e6deda715841715", &(0x7f0000000780)="d77baf48b353896613704d483a7d35199a3a3c4e1c657d3aed2e7cc12506caa9220cfac9dc0795f6c73fe4cbcbfda7afade66d9aa8e2fedf28ef0aa1315a17eac99f12bd18cdb530cabdda99f8d55603d2a425966b9879d68876973c34ac84a3547938a667359c1a1edb308fdbf736a0ac71aec7b7e5be97779e454f190b3bea6b95863e63f55425ed2ee1bf1729e91b1760e971e531adc91d6dd4fc6ab7cecc971f1d9aa79ebc95143933e814d0ffe01ccab2ca3fb3ab51f3760b10df70c2c00f045bccaf5cac4956b215359948d0e9683c28f474a44e66b84bd2b659773f18f11f5f372e2e8eb08f0ff2d1c9420a"}}, &(0x7f0000000880)=0x0) timer_delete(r2) [ 91.930024] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801afd779f0 [ 91.930033] ffffffff81452332 024000c2afd77930 0000000041b58ab3 ffffffff8419640d [ 91.930035] Call Trace: [ 91.930046] [] dump_stack+0xc1/0x128 [ 91.930059] [] warn_alloc+0x212/0x240 [ 91.930068] [] ? zone_watermark_ok_safe+0x280/0x280 [ 91.930077] [] ? avc_has_perm+0xb0/0x4f0 [ 91.930084] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 91.930090] [] __vmalloc_node_range+0x3f5/0x5f0 [ 91.930100] [] ? check_preemption_disabled+0x3b/0x200 [ 91.930108] [] ? task_has_security+0x130/0x270 [ 91.930114] [] vmalloc+0x5b/0x70 [ 91.930121] [] ? sel_write_load+0x130/0xfd0 2018/03/23 20:14:09 executing program 4: r0 = socket(0x10, 0x802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000825000)=ANY=[@ANYBLOB="3000001c3f5d2376001900110100000000000000000a000010710000000000000057ea6d02e214000500000000000000"], 0x30}, 0x1}, 0x0) 2018/03/23 20:14:09 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) geteuid() 2018/03/23 20:14:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x2, r3, 0x6) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/03/23 20:14:09 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xcd, "175d3f1dd68b0b7a495f7832ebcff4c3f4bab586f7243177168456e203f94022850be17573cfd2038aaa43661b39ae70174f891e0ea9d4cbfc0edecaa25ea714eb6daa81c0f0b577fd9ee390d7ac9089d36c44d693006d3dbe9febf0ccd20d47f7c911c0bfa232f5b6c0e03fa7fe3cc9ccf837c86f71bcb123eb9fe4f0f32b14ad5752d310ef2880173be4f4517f948af4f14a76ed318c7261ebfde5fd3e7bb1f62ca868f610b6781b3339382800a5e43784ebaa4c22d29dc3ee34ecd05c01a15aef4fd6b4fde91bcfbd2f838f"}, &(0x7f0000000140)=0xd5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2784}}, [0x5, 0x0, 0x7, 0x0, 0xffffffffffffff80, 0xa226, 0x1, 0x1, 0xaf0d, 0x3, 0x6, 0x3, 0x0, 0x40, 0x7]}, &(0x7f0000000280)=0x100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6}]}, 0x8a) 2018/03/23 20:14:09 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6}]}, 0x10) r2 = accept4(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000000c0)={0x1804, {{0x2, 0x4e24, @rand_addr=0xfffffffffffffff9}}, {{0x2, 0x7748, @loopback=0x7f000001}}}, 0x108) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/03/23 20:14:09 executing program 3: iopl(0xd199) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/23 20:14:09 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000580)=""/205) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0xad, 0x0, 0x504}, &(0x7f0000000180)=0x98) close(r1) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/68, &(0x7f0000000440)=0x44) socket$netlink(0x10, 0x3, 0x0) 2018/03/23 20:14:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) 2018/03/23 20:14:09 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x2, 0x5, [0x1, 0x0, 0x8, 0x3, 0x0]}, 0x12) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:09 executing program 2: clock_getres(0xdffffffffffffff2, &(0x7f0000000040)) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_acct\x00') getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) [ 91.930128] [] sel_write_load+0x130/0xfd0 [ 91.930137] [] ? get_futex_key+0x1050/0x1050 [ 91.930144] [] ? sel_read_bool+0x250/0x250 [ 91.930153] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.930160] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/03/23 20:14:09 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, 0x0) tkill(r0, 0x1000000000013) r1 = dup(0xffffffffffffff9c) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="f35fa4f80e3b7b29571cc5f4b6f5e44bfaec3a0f9b458093bf34252b40dbe1d7375c841d70041d529112f50ed9b4317b9b767761ef835403ecdc2a87d50ddb3af95a") 2018/03/23 20:14:09 executing program 6: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff}) gettid() fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) wait4(r2, 0x0, 0x80000000, &(0x7f000005af70)) 2018/03/23 20:14:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="38010000100001000000000000eb0000fe8000000000000000000000005d8e984d0f0000bbfe8000000000000000000000000000a115e42144f1ac77000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fc00000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100), 0x10) 2018/03/23 20:14:09 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) sendmsg$unix(r1, &(0x7f0000000180)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="63c1d053d7fd4a59cff290742e9076de814b12246cb8d656f4ba2214f368df2c818a47345f01f20ed4b79970d7cc6e414aba7c4c52a2806ef3602cc6ee2bdcffc4a49f3cf896ca3e9a6a0df68a3db260916a022c15f648c0b4a629b2ea031dc56fd583dbdf8851768a007e416ecfa08ebeee8e583818bc0aca6f71c75ef6d7fd63c8d22955369cdd43d91efd0ebb150993df507580eb348f9be009e8b51fc9e12046951138805300", 0xa8}], 0x1, 0x0, 0x0, 0x80}, 0x4040880) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000540)={0xffffffffffffffff}) accept$inet(r3, &(0x7f0000000580)={0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/23 20:14:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23}, 0x10) r1 = dup3(r0, r0, 0x80000) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x0, 0x4}}, 0x2e) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@generic={0x9, 0x3ff, 0x8}) r2 = dup2(r0, r0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000000)=0x3) 2018/03/23 20:14:09 executing program 3: timerfd_create(0x7, 0x800) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000100)=0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'rose0\x00', 0x800}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000200)=ANY=[@ANYRES64=r1, @ANYRES16=r1, @ANYRES64=r1], 0xe) [ 91.930167] [] ? sel_read_bool+0x250/0x250 [ 91.930175] [] __vfs_write+0x103/0x680 [ 91.930182] [] ? do_iter_readv_writev+0x4b0/0x4b0 2018/03/23 20:14:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x10000002, 0x2000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0xffffffffffffff01, 0x2, 0x400}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)=')user#\x00'], &(0x7f0000000240)=[&(0x7f0000000180)='/dev/sg#\x00', &(0x7f00000001c0)='ppp0vmnet1ppp0\x00', &(0x7f0000000200)='/dev/sg#\x00']) socket$inet6_dccp(0xa, 0x6, 0x0) prctl$intptr(0x18, 0xffffffffffffffff) 2018/03/23 20:14:09 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10200, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0xfffffffffffffffc, 0xa2}) finit_module(r1, &(0x7f00000003c0)='\x00', 0x2) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000300)={'broute\x00', 0x0, 0x3, 0xee, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000200)=""/238}, &(0x7f0000000380)=0x78) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000080)=""/96, &(0x7f0000000100)=0x60) 2018/03/23 20:14:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40000002, 0x0, 0x0) recvmsg(r0, &(0x7f00001fcfe4)={&(0x7f00005bfff0)=@can, 0x10, &(0x7f0000e48fd0)=[{&(0x7f00009b4f9f)=""/97, 0x61}], 0x1, &(0x7f0000c29000)=""/4096, 0x1000}, 0x0) shutdown(r0, 0x0) preadv(r0, &(0x7f0000002340)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/59, 0x3b}, {&(0x7f0000002080)=""/18, 0x12}, {&(0x7f00000020c0)}, {&(0x7f0000002100)=""/9, 0x9}, {&(0x7f0000002140)=""/24, 0x18}, {&(0x7f0000002180)=""/172, 0xac}, {&(0x7f0000002240)=""/25, 0x19}, {&(0x7f0000002280)=""/175, 0xaf}], 0x9, 0x0) 2018/03/23 20:14:09 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x80200) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x146}) write$selinux_load(r0, &(0x7f0000000100)=ANY=[], 0x36) get_thread_area(&(0x7f0000000080)={0xffffffffffffffc1, 0x20000800, 0x0, 0x9, 0xfff, 0x2, 0x91, 0x5, 0x2, 0xffffffff}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x5, 0x51, 0x2000000100002, 0xb}) 2018/03/23 20:14:09 executing program 2: r0 = socket(0xa, 0x1, 0x5) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x258, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x4, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7ff, 0xad}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x14}, @loopback=0x7f000001, 0xff, 0xff000000, @mac, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="11a154fe9c28", {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0xff, 0xe0, 0x7fff, 0xe000, 0xf76d, 0x5, '\x00', 'tunl0\x00', {0xff}, {0xff}, 0x0, 0x210}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x20, 0xfffffffffffffffd, 0x1, 0x1, 0x0, "ffc3c6bd65117997f0466408f746a840a5297fd1ac9d0c6e69f9b484b79071f1dfd6253e2db2e273c733a7113f557edb22024f3e482a5791533c6d5c9323f930"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_dump={0x40}}) [ 91.930190] [] ? __lock_is_held+0xa1/0xf0 [ 91.930197] [] ? __lock_is_held+0xa1/0xf0 [ 91.930206] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 91.930214] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 91.930220] [] ? __sb_start_write+0x14a/0x310 2018/03/23 20:14:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x3d4, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x1000000a, &(0x7f00000002c0)=""/223, 0x447}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000002f80)=""/210, 0xd2, 0x1}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@loopback}}, {{@in6=@mcast1}}}, &(0x7f0000000080)=0xe8) recvfrom(r0, &(0x7f00000000c0)=""/25, 0x19, 0x40, &(0x7f0000000480)=@in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x200}, 0x80) [ 91.930228] [] vfs_write+0x189/0x530 [ 91.930235] [] SyS_write+0xd9/0x1b0 [ 91.930242] [] ? SyS_read+0x1b0/0x1b0 [ 91.930250] [] ? do_syscall_64+0x48/0x490 [ 91.930258] [] ? SyS_read+0x1b0/0x1b0 [ 91.930264] [] do_syscall_64+0x1a4/0x490 [ 91.930273] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 91.930275] Mem-Info: [ 91.930292] active_anon:56317 inactive_anon:45 isolated_anon:0 [ 91.930292] active_file:3670 inactive_file:8913 isolated_file:0 [ 91.930292] unevictable:0 dirty:166 writeback:0 unstable:0 [ 91.930292] slab_reclaimable:6766 slab_unreclaimable:59398 [ 91.930292] mapped:24360 shmem:51 pagetables:616 bounce:0 [ 91.930292] free:1472071 free_pcp:493 free_cma:0 [ 91.930307] Node 0 active_anon:225268kB inactive_anon:180kB active_file:14680kB inactive_file:35652kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97440kB dirty:664kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 61440kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 91.930324] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 91.930348] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 91.930374] Normal free:2892308kB min:36824kB low:46028kB high:55232kB active_anon:225268kB inactive_anon:180kB active_file:14680kB inactive_file:35652kB unevictable:0kB writepending:664kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27064kB slab_unreclaimable:237592kB kernel_stack:5664kB pagetables:2464kB bounce:0kB free_pcp:1324kB local_pcp:672kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 2018/03/23 20:14:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f000012a000)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e80002040000150d000400ebffffff00d200019c", 0x29}], 0x1) 2018/03/23 20:14:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') readahead(r0, 0x83, 0x100000000) lseek(r0, 0xfffffffffffffffd, 0x3) 2018/03/23 20:14:09 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="2703020078d6465f0100e0ff"], &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={r1, 0x4000000000007}, &(0x7f0000000300)=0x8) r2 = socket$netlink(0x10, 0x3, 0xf) writev(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="ba7e21ba22071b20b04279e9d46497af9d29a9d4b3cd91c98b5c6fca0226c7496069a8879568ab581893b1e84b03c833fed00b62b4ad01bd75416b7d391a2731219d3f1365513432b205fcadff72404813262377127378a62aabb64d852fc14c58c71adb1ee9fc508c6e5c1b03c7b72decbb5e7e3cf3e908e31fc6f9d703396fd69df7a45e544360f0ba5b0d5548b961c8278e9941a1ca50aeee580241d3788cb735040f08cb147bf26d88ab32d0194fe87eab5c370db1113c45f8dc72d5fb40f823501114f3b7df0f", 0xc9}], 0x1) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830200000000000000000003ed03fff5dd00000010000100070c0902009d000000000405", 0x58}], 0x1) 2018/03/23 20:14:09 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x227, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x88) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r1, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/03/23 20:14:09 executing program 7: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/03/23 20:14:09 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400000, 0x0) r0 = socket$inet(0x2, 0x5, 0xaf) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0xc1) r1 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2285, 0xfffffffffffffffb) 2018/03/23 20:14:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000894000)=0x103, 0x4) sendto$inet6(r0, &(0x7f000005d000), 0x24b, 0x0, &(0x7f0000737000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x40000000003, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) recvfrom$inet6(r0, &(0x7f000068f000)=""/246, 0xf6, 0x2000000000012102, 0x0, 0xffffffffffffff77) 2018/03/23 20:14:09 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) [ 91.930423] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 435*4kB (UME) 84*8kB (UME) 5*16kB (UM) 57*32kB (UME) 81*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 695*4096kB (M) = 2892316kB [ 91.930515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.930517] 12633 total pagecache pages 2018/03/23 20:14:09 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0xa9, 0x4) mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000905000)='hostfs\x00', 0x85030, &(0x7f0000613000)) mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000451ffa)='msdos\x00', 0x902a, &(0x7f0000000000)) 2018/03/23 20:14:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x400}) pipe(&(0x7f0000000000)) 2018/03/23 20:14:09 executing program 6: mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000873000), &(0x7f0000267000)=0x4) [ 91.930521] 0 pages in swap cache [ 91.930524] Swap cache stats: add 0, delete 0, find 0/0 [ 91.930526] Free swap = 0kB [ 91.930528] Total swap = 0kB [ 91.930531] 1965969 pages RAM [ 91.930533] 0 pages HighMem/MovableOnly [ 91.930535] 320510 pages reserved [ 91.930680] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 91.930688] CPU: 0 PID: 13371 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 91.930693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.930706] ffff8801d8a978e0 ffffffff81d96069 1ffff1003b152f1f ffff8801afe8c800 [ 91.930717] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d8a979f0 [ 91.930728] ffffffff81452332 024000c2d8a97930 0000000041b58ab3 ffffffff8419640d [ 91.930730] Call Trace: [ 91.930739] [] dump_stack+0xc1/0x128 [ 91.930746] [] warn_alloc+0x212/0x240 [ 91.930754] [] ? zone_watermark_ok_safe+0x280/0x280 [ 91.930762] [] ? avc_has_perm+0xb0/0x4f0 [ 91.930769] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 91.930776] [] __vmalloc_node_range+0x3f5/0x5f0 [ 91.930784] [] ? check_preemption_disabled+0x3b/0x200 [ 91.930792] [] ? task_has_security+0x130/0x270 [ 91.930798] [] vmalloc+0x5b/0x70 [ 91.930805] [] ? sel_write_load+0x130/0xfd0 [ 91.930812] [] sel_write_load+0x130/0xfd0 [ 91.930820] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 91.930828] [] ? sel_read_bool+0x250/0x250 [ 91.930840] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.930847] [] ? __lock_acquire+0x629/0x3640 [ 91.930854] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.930862] [] ? sel_read_bool+0x250/0x250 [ 91.930870] [] __vfs_write+0x103/0x680 [ 91.930879] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 91.930889] [] ? __lock_is_held+0xa1/0xf0 [ 91.930899] [] ? __lock_is_held+0xa1/0xf0 [ 91.930908] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 91.930916] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 91.930925] [] ? __sb_start_write+0x14a/0x310 [ 91.930934] [] vfs_write+0x189/0x530 [ 91.930943] [] SyS_write+0xd9/0x1b0 [ 91.930953] [] ? SyS_read+0x1b0/0x1b0 [ 91.930959] [] ? do_syscall_64+0x48/0x490 [ 91.930967] [] ? SyS_read+0x1b0/0x1b0 [ 91.930973] [] do_syscall_64+0x1a4/0x490 [ 91.930981] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 91.930984] Mem-Info: [ 91.931000] active_anon:56317 inactive_anon:45 isolated_anon:0 [ 91.931000] active_file:3670 inactive_file:8913 isolated_file:0 [ 91.931000] unevictable:0 dirty:166 writeback:0 unstable:0 [ 91.931000] slab_reclaimable:6766 slab_unreclaimable:59398 [ 91.931000] mapped:24360 shmem:51 pagetables:616 bounce:0 [ 91.931000] free:1472071 free_pcp:493 free_cma:0 [ 91.931014] Node 0 active_anon:225268kB inactive_anon:180kB active_file:14680kB inactive_file:35652kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97440kB dirty:664kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 61440kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 91.931030] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 91.931055] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 91.931081] Normal free:2892308kB min:36824kB low:46028kB high:55232kB active_anon:225268kB inactive_anon:180kB active_file:14680kB inactive_file:35652kB unevictable:0kB writepending:664kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27064kB slab_unreclaimable:237592kB kernel_stack:5632kB pagetables:2464kB bounce:0kB free_pcp:1324kB local_pcp:672kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 91.931129] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 435*4kB (UME) 84*8kB (UME) 5*16kB (UM) 56*32kB (UME) 82*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 695*4096kB (M) = 2892348kB [ 91.931222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.931224] 12633 total pagecache pages [ 91.931227] 0 pages in swap cache [ 91.931231] Swap cache stats: add 0, delete 0, find 0/0 [ 91.931233] Free swap = 0kB [ 91.931235] Total swap = 0kB [ 91.931237] 1965969 pages RAM [ 91.931239] 0 pages HighMem/MovableOnly [ 91.931241] 320510 pages reserved [ 91.969177] binder: 13418:13436 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 91.969532] binder: 13418:13436 ioctl 891b 20000080 returned -22 [ 91.970984] binder_alloc: binder_alloc_mmap_handler: 13418 20000000-20002000 already mapped failed -16 [ 91.982466] binder: BINDER_SET_CONTEXT_MGR already set [ 91.982474] binder: 13418:13438 ioctl 40046207 0 returned -16 [ 91.983846] binder_alloc: 13418: binder_alloc_buf, no vma [ 91.983865] binder: 13418:13436 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 91.983947] binder: 13418:13438 ioctl 891b 20000080 returned -22 [ 92.002200] binder: undelivered TRANSACTION_ERROR: 29189 [ 92.002258] binder: undelivered TRANSACTION_ERROR: 29201 [ 92.043989] binder: 13452:13461 ioctl c0306201 20007000 returned -14 [ 92.048375] SELinux: policydb magic number 0x5c00013 does not match expected magic number 0xf97cff8c [ 92.049545] SELinux: policydb magic number 0x5c00014 does not match expected magic number 0xf97cff8c [ 92.051744] binder: BINDER_SET_CONTEXT_MGR already set [ 92.051751] binder: 13452:13466 ioctl 40046207 0 returned -16 [ 92.129505] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23871 sclass=netlink_route_socket pig=13481 comm=syz-executor4 [ 92.132100] binder_alloc: 13472: binder_alloc_buf, no vma [ 92.132118] binder: 13472:13486 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 92.141048] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23871 sclass=netlink_route_socket pig=13489 comm=syz-executor4 [ 92.150016] binder_alloc: 13472: binder_alloc_buf, no vma [ 92.150034] binder: 13472:13488 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 92.150453] binder: BINDER_SET_CONTEXT_MGR already set [ 92.150459] binder: 13472:13486 ioctl 40046207 0 returned -16 [ 92.164529] binder: undelivered TRANSACTION_ERROR: 29189 [ 92.164657] binder: undelivered TRANSACTION_ERROR: 29189 [ 92.179753] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. [ 92.180288] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. [ 92.183064] binder: 13499:13503 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 92.185995] binder_alloc: binder_alloc_mmap_handler: 13499 20000000-20002000 already mapped failed -16 [ 92.188871] binder: BINDER_SET_CONTEXT_MGR already set [ 92.188879] binder: 13499:13510 ioctl 40046207 0 returned -16 [ 92.191269] SELinux: policydb magic number 0x15 does not match expected magic number 0xf97cff8c [ 92.196650] binder: undelivered TRANSACTION_ERROR: 29201 [ 92.236214] binder: 13520:13524 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 92.243687] audit: type=1400 audit(1521836049.317:59): avc: denied { setpcap } for pid=13516 comm="syz-executor4" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 92.249952] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 92.257118] binder: BINDER_SET_CONTEXT_MGR already set [ 92.257126] binder: 13520:13529 ioctl 40046207 0 returned -16 [ 92.258639] binder_alloc: 13520: binder_alloc_buf, no vma [ 92.258657] binder: 13520:13524 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 92.259111] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 92.262590] binder: undelivered TRANSACTION_ERROR: 29189 [ 92.262743] binder: undelivered TRANSACTION_ERROR: 29201 [ 92.556676] warn_alloc: 4 callbacks suppressed [ 92.556691] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 92.556700] CPU: 0 PID: 13557 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 92.556705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.556719] ffff8801aff0f8e0 ffffffff81d96069 1ffff10035fe1f1f ffff8801d7479800 [ 92.556731] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801aff0f9f0 [ 92.556742] ffffffff81452332 024000c2aff0f930 0000000041b58ab3 ffffffff8419640d [ 92.556744] Call Trace: [ 92.556757] [] dump_stack+0xc1/0x128 [ 92.556766] [] warn_alloc+0x212/0x240 [ 92.556775] [] ? zone_watermark_ok_safe+0x280/0x280 [ 92.556792] [] ? avc_has_perm+0xb0/0x4f0 [ 92.556802] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 92.556809] [] __vmalloc_node_range+0x3f5/0x5f0 [ 92.556820] [] ? check_preemption_disabled+0x3b/0x200 [ 92.556828] [] ? task_has_security+0x130/0x270 [ 92.556834] [] vmalloc+0x5b/0x70 [ 92.556842] [] ? sel_write_load+0x130/0xfd0 [ 92.556849] [] sel_write_load+0x130/0xfd0 [ 92.556859] [] ? get_futex_key+0x1050/0x1050 [ 92.556868] [] ? sel_read_bool+0x250/0x250 [ 92.556877] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.556884] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.556892] [] ? sel_read_bool+0x250/0x250 [ 92.556901] [] __vfs_write+0x103/0x680 [ 92.556910] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 92.556918] [] ? __lock_is_held+0xa1/0xf0 [ 92.556926] [] ? __lock_is_held+0xa1/0xf0 [ 92.556935] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 92.556943] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 92.556951] [] ? __sb_start_write+0x14a/0x310 [ 92.556959] [] vfs_write+0x189/0x530 [ 92.556967] [] SyS_write+0xd9/0x1b0 [ 92.556975] [] ? SyS_read+0x1b0/0x1b0 [ 92.556983] [] ? do_syscall_64+0x48/0x490 [ 92.556991] [] ? SyS_read+0x1b0/0x1b0 [ 92.556998] [] do_syscall_64+0x1a4/0x490 [ 92.557008] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 92.557011] Mem-Info: [ 92.557030] active_anon:58978 inactive_anon:45 isolated_anon:0 [ 92.557030] active_file:3670 inactive_file:9002 isolated_file:0 [ 92.557030] unevictable:0 dirty:241 writeback:0 unstable:0 [ 92.557030] slab_reclaimable:6770 slab_unreclaimable:59334 [ 92.557030] mapped:24384 shmem:51 pagetables:706 bounce:0 [ 92.557030] free:1469347 free_pcp:311 free_cma:0 [ 92.557049] Node 0 active_anon:235912kB inactive_anon:180kB active_file:14680kB inactive_file:36008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97536kB dirty:964kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 92.557071] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 92.557103] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 92.557133] Normal free:2881412kB min:36824kB low:46028kB high:55232kB active_anon:235912kB inactive_anon:180kB active_file:14680kB inactive_file:36008kB unevictable:0kB writepending:964kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27080kB slab_unreclaimable:237336kB kernel_stack:6176kB pagetables:2824kB bounce:0kB free_pcp:596kB local_pcp:284kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 92.557185] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 241*4kB (UME) 104*8kB (UME) 12*16kB (UME) 54*32kB (UME) 80*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 693*4096kB (M) = 2881412kB [ 92.560751] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.560754] 12722 total pagecache pages [ 92.560758] 0 pages in swap cache [ 92.560762] Swap cache stats: add 0, delete 0, find 0/0 [ 92.560764] Free swap = 0kB [ 92.560766] Total swap = 0kB [ 92.560769] 1965969 pages RAM [ 92.560771] 0 pages HighMem/MovableOnly [ 92.560773] 320510 pages reserved [ 92.561593] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 92.561601] CPU: 0 PID: 13557 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 92.561605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.561618] ffff8801aff0f8e0 ffffffff81d96069 1ffff10035fe1f1f ffff8801d7479800 [ 92.561628] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801aff0f9f0 [ 92.561638] ffffffff81452332 024000c2aff0f930 0000000041b58ab3 ffffffff8419640d [ 92.561640] Call Trace: [ 92.561653] [] dump_stack+0xc1/0x128 [ 92.561662] [] warn_alloc+0x212/0x240 [ 92.561670] [] ? zone_watermark_ok_safe+0x280/0x280 [ 92.561680] [] ? avc_has_perm+0xb0/0x4f0 [ 92.561687] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 92.561694] [] __vmalloc_node_range+0x3f5/0x5f0 [ 92.561704] [] ? check_preemption_disabled+0x3b/0x200 [ 92.561712] [] ? task_has_security+0x130/0x270 [ 92.561718] [] vmalloc+0x5b/0x70 [ 92.561726] [] ? sel_write_load+0x130/0xfd0 [ 92.561733] [] sel_write_load+0x130/0xfd0 [ 92.561741] [] ? get_futex_key+0x1050/0x1050 [ 92.561748] [] ? sel_read_bool+0x250/0x250 [ 92.561756] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.561764] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.561770] [] ? sel_read_bool+0x250/0x250 [ 92.561785] [] __vfs_write+0x103/0x680 [ 92.561794] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 92.561802] [] ? __lock_is_held+0xa1/0xf0 [ 92.561810] [] ? __lock_is_held+0xa1/0xf0 [ 92.561818] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 92.561826] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 92.561833] [] ? __sb_start_write+0x14a/0x310 [ 92.561840] [] vfs_write+0x189/0x530 [ 92.561847] [] SyS_write+0xd9/0x1b0 [ 92.561855] [] ? SyS_read+0x1b0/0x1b0 [ 92.561862] [] ? do_syscall_64+0x48/0x490 [ 92.561869] [] ? SyS_read+0x1b0/0x1b0 [ 92.561876] [] do_syscall_64+0x1a4/0x490 [ 92.561884] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 92.561887] Mem-Info: [ 92.561904] active_anon:58993 inactive_anon:45 isolated_anon:0 [ 92.561904] active_file:3670 inactive_file:9002 isolated_file:0 [ 92.561904] unevictable:0 dirty:241 writeback:0 unstable:0 [ 92.561904] slab_reclaimable:6770 slab_unreclaimable:59334 [ 92.561904] mapped:24434 shmem:51 pagetables:706 bounce:0 [ 92.561904] free:1468266 free_pcp:311 free_cma:0 [ 92.561919] Node 0 active_anon:235972kB inactive_anon:180kB active_file:14680kB inactive_file:36008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97736kB dirty:964kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 92.561935] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 92.561961] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 92.561987] Normal free:2877088kB min:36824kB low:46028kB high:55232kB active_anon:235972kB inactive_anon:180kB active_file:14680kB inactive_file:36008kB unevictable:0kB writepending:964kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27080kB slab_unreclaimable:237336kB kernel_stack:6176kB pagetables:2824kB bounce:0kB free_pcp:596kB local_pcp:280kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 92.562036] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB 2018/03/23 20:14:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x18200, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000200)=0x10, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x694000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@loopback, @dev, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x10}, @dev={0xfe, 0x80, [], 0x12}, @local={0xfe, 0x80, [], 0xaa}, 0x60a, 0x7fffffff, 0x4, 0x100, 0x9d, 0x20000, r3}) writev(r0, &(0x7f00000023c0)=[{&(0x7f00000013c0)='b', 0x1}], 0x1) 2018/03/23 20:14:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') readahead(r0, 0x83, 0x100000000) lseek(r0, 0xfffffffffffffffd, 0x3) 2018/03/23 20:14:11 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x287) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000002c0)={r2, r3/1000+10000}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x1, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x80, 0x100000001, 0x8, 0x9, 0xff, 0x0, 0x8000, 0x2, 0x6}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'erspan0\x00'}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000240)=0x8) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x2312, 0x2}]}) 2018/03/23 20:14:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='task\x00') fallocate(r0, 0x1, 0x4, 0xfffffffffffff274) execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f00004d9ff8)=[&(0x7f0000018fed)="77f8916e002f766e656d743130"], &(0x7f0000f2c000), 0x0) 2018/03/23 20:14:11 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="5500000018007f2753baa7ac2e6d93930a06000000a8430891000000390008000af60400000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), 0x4) 2018/03/23 20:14:11 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x5e6) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffa64, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xa7a}}, 0x61e, 0xfff, 0x5, 0xffffffffcbf8950b, 0x10000}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r2, 0x9b, 0x20}, 0xc) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000700)=""/11) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000300)=0x9, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@llc={0x1a, 0x30f, 0x101, 0x9, 0x6, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="b66bb837b133b4a7386b4761e5fc054edb0b8eea195ddf6bce955ff0ba527980fd2e1d6ae6070c90d675668f142d6bbe351ae4b0e612b55213b4871fac7ef427cec98f36da431180d5029346f3c5536285dcf9ac02e73ce36e03d091240005d2d4bb83a537693014dd7313a911a1f471d8ac598e9d475ed90cb08c2cde30faa65598df3998acffb5a4ca3dfca1854f03187752b6428d53393804bb8d9e8a878f85b50654bd3f67e847982047eec1b29317da0fd84ec5e9383a020695fba2a2788b", 0xc1}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="2a9109dd5a851eb74f25c1ea798709bcbbeb36d1ef016c0cdca0c6d91a25180a8bdb5d3f79c7ee028c46f06b404538008142d02b325c38c20b0eba31deed84421b4d712860ae4e26b279b9176ed0b71b680aaf9efaf936baebc9b99acda63b6ee65561f5f08c013557778b7d9a52376815781e691fef830255b8209b9c0c8e01d10eb7532556dc1d49a75561f0aa7ec08e49dba6b06c2f469561a4e064d13c6302291cef207fa2c0460cdc", 0xab}, {&(0x7f0000000400)="52b4b7bd117c284a8df810822747961be9efb9c19637761a37bee4a371d7861ab36ae43424bf319304ed3b19e872ce91d648f50ebc9ef12c9c165466b573c960575a6bc603042ac2c14ed7965fe77618dad39e0c2bfbb1d1f24dfa049ae921cb4429297dd72e164cc37ed33c06b632dc585d2ffae99d1845b734141d1bf645b53c276749d406b4d1cc035b5f206ae99b9559a6f0b4387a51d26c8e79bb79546d8943ff5bd7f19bf38eed31647fb7a54a3157c916a8e84e81fdc799ca724149acba232f0ad25dc8f173a03eafc4beb50946c3f7f1c4ff08f8b84fac85130f", 0xde}], 0x4, &(0x7f0000001040)=ANY=[@ANYBLOB="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0x2170, 0x8040}, 0x4000000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@remote, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000006c0)=0xe8) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt(0xffffffffffffffff, 0x2, 0x101, &(0x7f00000002c0), 0x0) 2018/03/23 20:14:11 executing program 0: clock_gettime(0x7fefbffffffffff1, &(0x7f0000000000)) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') 2018/03/23 20:14:11 executing program 1: r0 = socket(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) sendmsg(r2, &(0x7f0000000500)={&(0x7f00000000c0)=@l2={0x1f, 0x5, {0x9, 0x9, 0xfff, 0x80, 0x4, 0xaf}, 0x9, 0xc678}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="bc7f307547f2d1c39a7abe8ecf26e237a34cac918ebd56c758c0c8c931b12c3307", 0x21}, {&(0x7f0000000180)="3f86e4b9dfdc227ae295686752b65181d64b6a24d2a37b11de310a5e2e1404bd209bc29f1868f7a87ee5b49576e7122164f095bf8feb860cdf227b748b84bc0b4cd3150cfc7f3bf7c86f23be770ad07aa1ef7aeff9dbb702cd4920cc2b0b2ca608baa6b816", 0x65}], 0x2, &(0x7f0000000240)=[{0x18, 0x112, 0x800, "e558"}, {0x88, 0x111, 0x0, "2a307889f135c921d27097f68671de3ba8b6bc23962087ac231b99a47218a293a783d41adb44ad9079bc606b57026963f38688c819a92c321e1c13377c1c4366b6174a506013651d5391f6054f978428253c67e7b3e4b3b74be63f06c2dfefea09649dc81cb2d305b72908d0dc6e5145df2f"}, {0x48, 0x115, 0x401, "751a60f297a73728a69d01e2f2e0acf12b584abc9bf31a3ddca139a476c5280dbec663a2ff0772020d5df0808c73d321e1cc2057b66d"}, {0xa8, 0x112, 0x7fffffff, "0cccb37d66078ab2bb22bed84c13ba4edfeac65b837f14b1c20434dddf2abd54636b32652eef6fd6aa983c4d7030a3df393fb88da9fd7e72baf90127fd8532b0cdd5a820d6d1bfbe29f906a325969b4995ff288b3aa4a1e8e1973abd1fc2f2496f4549e8f61def68e58b94587902ae1bf02a8a5408dfa87fca9c40db15b4a1ef60127f8ddb6e441abfcd6c87c19be711408470c70f35"}, {0xa0, 0xff, 0xc, "739556ce82582c6502f90131acd786f4db125b809de3d86bc733d8aa6597859098db82f02a472c9e6b959f419fd122b39b0569fac13ee8b4091aba982690731e8b53c7e46fe0b66d34e086c81705a1b7ee9a6f1b0301445aa0c829f4dd60fd959ea83f8d3643333681fca0e06be2b85e413bbdcee37283ebf08a7946c1c244294d403c5ff1d43ce7ca46467d74a5e541"}, {0x80, 0x112, 0x8, "57cf5fb7e3f760544f4816e7696377e6dc92fc19c3ee3a98b59560ab4436d9281f99211f06a04bfba046a02024d95faae0dd3afc19e9e63962e517ca20e758de79462eba48973244fac1f58290db91ef19f7f96d912d178272342bc661e4815ae7ad1e1b836bb5e850016a4ebd"}], 0x2b0, 0x8004}, 0x40000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x40400, 0x0) fchown(r0, r1, 0x0) 2018/03/23 20:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x42000, 0x112) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x800, @dev={0xfe, 0x80, [], 0x17}, 0x7}}, 0x5, 0x8001}, 0x90) r2 = epoll_create1(0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e9eff4)) getcwd(&(0x7f00000001c0)=""/219, 0xdb) Normal: 210*4kB (UME) 103*8kB (UME) 12*16kB (UME) 52*32kB (UME) 80*64kB (UM) 80*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2877120kB [ 92.562130] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.562132] 12722 total pagecache pages [ 92.562135] 0 pages in swap cache [ 92.562138] Swap cache stats: add 0, delete 0, find 0/0 [ 92.562140] Free swap = 0kB [ 92.562142] Total swap = 0kB [ 92.562145] 1965969 pages RAM [ 92.562147] 0 pages HighMem/MovableOnly [ 92.562149] 320510 pages reserved [ 92.587430] l2tp_ppp: tunl 4: set debug=cf10464f 2018/03/23 20:14:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0xfec, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000000000), 0x7d}, 0x1000) 2018/03/23 20:14:11 executing program 5: getrlimit(0xe, &(0x7f0000000100)) getrlimit(0xfffffffffffffffc, &(0x7f00007e4000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x89d2, &(0x7f00000000c0)=0x1) 2018/03/23 20:14:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000b50fdc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/92, 0x1}) 2018/03/23 20:14:11 executing program 0: remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0xb9, 0x20000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x1, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0xc00, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x100000000) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0xfffffffffffffffe) 2018/03/23 20:14:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2c0) getsockname$llc(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) ioctl(r0, 0x1260, &(0x7f00000001c0)="17e4c0c38cbd446b2f1d8bcb6c0ffcba966c22197febfb9fdc696b69e81b33e4f6a38efa7964e997be4d71c522dc8be60000000000") 2018/03/23 20:14:11 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="d40f6dca3709fd0fa225f5d892e77a8b562d6f09836a32eac27666f30cfcfa891c39297724a5e4a51c1bbfd163da727c365de757cf8c904238c3e32e2719bf8daca96bf4cd182a481d7893630923d32a854ab006cc9dc9dac4aa7da0c3733c2237f019d6539da2fad7db985e7a102f1142a72d3c2f9907ab0aa4c58c7c3248372b082f659a077431d55bd5986df53590b815056234ca76df15cbe27e2ebb6c0df510d04f05f9b287b6a55a95096397fa326031d189a331927a4b4ae78716821ab7272be3afd6d6283ab91321885b8f5d5ac76a3df28e4065005ccd", @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYBLOB="9d6dc92dbe7a03f262ba45d3e3e57b92dc5647555215b3fed2083884c324f0b5acc8dddf66ae15bd189d2826fab5a807151df7bf4ad6f20c4dd16721cac4b9d66677764ed82434098c89257ab47b3cc30165691798b4fc55616fa36ff480cfc3f1b8e6fa94a2c14f9330abf21e18fa94768f217214fa436b1b273d708bb325889a8ba083603b16ead9c7854a84be45be52d1fc4c24f3291da3e8fc01e144593d8e78a20a251dae68915f6ce4792e7b274dfbbb8aa58d3b4affc5471f96e1ab6117bd6f73740dc1ec54ef13ddde8a8cc5b3104c", @ANYBLOB], 0xffffffffffffff38) socket$pptp(0x18, 0x1, 0x2) [ 94.444206] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 94.463572] SELinux: policydb magic number 0x22312 does not match expected magic number 0xf97cff8c 2018/03/23 20:14:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000fbdff3)='net/mcfilter\x00') fcntl$setlease(r0, 0x400, 0x1) ftruncate(r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ppoll(&(0x7f0000000080)=[{r0, 0x180}, {r0, 0x8000}, {r0, 0x404}, {r0, 0x29}, {r0, 0x100}, {r0, 0x400}], 0x6, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0xef}, 0x8) 2018/03/23 20:14:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3f, 0x2200) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="373d5ca8343f25850c7be67792c86bf766f781bdf2fe1ce5a990c758f808958bf76beef4ebdd8dc7b4d9d6cce64ee3ae424679924db2f05a653900d6da9e2325ec6853c6dd3bdedfc5528faf1092863ddbad7fcfe1eea9748420e2ed635f2100f4e6a33d07abbca116f4b62c1c0d6bacd8f19850b375836403b83272479166578b98d9cc8872298ef92de4515aa9f9e76aa8d57f17a1d986bb817ea6433c22afe872add605639c1586c34cd944b5c9b0a25dc05b0ec1b6c799052ec97b4b9abf62173639d824b240c712f6ada988b624037274caaa4655cfdfca", 0xda, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x5, 0x2, r2) ioctl$TCSBRKP(r0, 0x5425, 0x7ff) clock_settime(0x4, &(0x7f00000002c0)={0x77359400}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000300)=0x5) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000340)) keyctl$get_security(0x11, r1, &(0x7f0000000380)=""/193, 0xc1) close(r0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff0001}}, 0x65a, 0x1, 0x1, 0x200, 0x1}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r4, 0x9, 0x1}, &(0x7f0000000640)=0x8) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$selinux_load(r0, &(0x7f0000000680)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x1010) r6 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCSIFADDR(r6, 0x8916, &(0x7f00000016c0)={'ip6tnl0\x00', {0x4, 0x5, 0x6, "ee7ad31f655f", 0xa8}}) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000001700)=r3) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001740)={r4, 0x6}, &(0x7f0000001780)=0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000017c0)=0x5) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001800)='/selinux/policy\x00', 0x0, 0x0) setpgid(r3, r3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001840)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000001880)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000018c0)=0x7, 0x4) ptrace$getenv(0x4201, r3, 0x5, &(0x7f0000001900)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001940)='/selinux/relabel\x00', 0x2, 0x0) 2018/03/23 20:14:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2c0) getsockname$llc(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) ioctl(r0, 0x1260, &(0x7f00000001c0)="17e4c0c38cbd446b2f1d8bcb6c0ffcba966c22197febfb9fdc696b69e81b33e4f6a38efa7964e997be4d71c522dc8be60000000000") 2018/03/23 20:14:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x5, 0xe6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000e40)={0x6, 0x6, 0x200, 0x4, 0x10000, 0xdf, 0x401, 0x8, 0x0}, &(0x7f0000000e80)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000ec0)={r2, 0xa98, 0x1}, &(0x7f0000000f00)=0x10) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000e0cfbe)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/03/23 20:14:11 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES64=r0], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="c41fe226b4a35e91e6ac95d7a148f211741d74b8f6207a456f0fe1e7f92808ee06ecf94c0faf7271cf226967edf20d92c000991ed2739559fc6bdb608071406ae422b953e47e47536e01843a42dd6a2708bf59ef939aff097e471d20c6e07a090b40ce2f171fe16206bb5d089208530c3cd74777e63b545da37caf04289ce05c2f3ff9d814d457333a00c8edd4a02f8d9190cc7911a71d05a0325bef84f79a451d3619ea5173880dc370ba2791e2a4c64e586c9170f1f057fd8dbe7e564bd8580a82a2a5ed97edc2a9e6de8aa041d90ce083040d6cfd87f9542ebeff9e0a24485be393620f88ffce1d47af6e07eb", @ANYRES64=r0, @ANYRES64=r0, @ANYRES64, @ANYRES32=r0], @ANYRES16, @ANYRES32, @ANYPTR, @ANYRES32=r0], 0x24) 2018/03/23 20:14:11 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000001ffc)) signalfd4(r0, &(0x7f0000000000)={0x80}, 0x8, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x46000, 0x0) 2018/03/23 20:14:11 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x4, &(0x7f0000000000)="4ab15d4bdfa8bd32305ae004cd8e6bc17987d4dcc7f26538af432d92f80a3ac5a5468748d22b5e5fc5ed87868d59a919d9781c2a4786721a7360a9b9b48accda753718cbc665a0dcd0b9490e0c959a6bc3b9ce1f483cd0ab5b6aab0b5dbe435ecdd62282b75923008a79b1ffd2288e57c5d8a632601ef47c6c1355ad28ddc83453a8602fe20ebb00ef0037d80bfdea0656714bf5b4124d2f2da96a68dcfc05b53f1c59fef6c8c6e4c50d", 0xcd4890740c1716c9) 2018/03/23 20:14:11 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x4, 0x3, 0x352e, {r1, r2+10000000}, 0x81, 0x80}) syz_emit_ethernet(0x405, &(0x7f0000000080)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba20002000000000000000000000000000000000000ff0200000000000000000000000000012c0d907800000000ff020000000000000000000000000001a75794045cdca759eb4ff418cc58eeb28e300a8dbcd48963f2c013c29f97983e81aa4e6cc71f21e7344f4163d5510076316155ef311431156f33"], 0x0) 2018/03/23 20:14:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) recvfrom$inet6(r0, &(0x7f0000000040)=""/220, 0xdc, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/03/23 20:14:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x57, 0x83a, 0xd1, {0x40, 0x4}, {0x4, 0x49bc}, @rumble={0x3, 0x6}}) 2018/03/23 20:14:11 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) kexec_load(0x7, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="e2b24e22046ea38f43a0c021565a6eb54c080f296502a1110a43963cc7c566893929660f2475f1024b85d4572c2ce4823ac5704bbc2e152adefe6bdc47e2cf9343dd6ee47d1db416e5cdc2584a27d3a20dc5c9d8db9864d25563dd49e331ac9ad87e0eaefe829aa985ee0437d925fc9f57b36a6608acf33498ca205392791d1e6221cd131aa399898133e9868182dbe908946034ce90ddace6493df1a52701a97bed28806e45f549b63f15accec77009d4c1", 0xb2, 0x5, 0x7}], 0xa0000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000011c0)={r2, &(0x7f00000001c0)=""/4096}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001200)='/dev/ppp\x00', 0x355100, 0x0) openat(r3, &(0x7f0000001240)='./file0\x00', 0x115000, 0x80) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:11 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) accept(r0, 0x0, &(0x7f0000000300)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x3f, 0x1}, 0x14}, 0x1}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000002c0)=0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000200)="f554c6014472f4f5217667ff1914c2317ee9b21e2b0e1da1367143b95bd1714e6b6db7fe14e1c267db23872fcc350e9a81f10adbaf2b1bdb645cb3f24c29a45a4e045ad465df04e056251c8557ce79ac8bf7d7c96a8dab252a3dcbd68a8394cf803568f7411fab896ebacbe7c4edba023605ba4a620678eab214eab2f4fe764ddb23c5d53102", 0x86) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000080)) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 94.603127] SELinux: policydb magic number 0x400013 does not match expected magic number 0xf97cff8c [ 94.634323] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/03/23 20:14:11 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/03/23 20:14:11 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0xffffffffffffff98, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000005, 0x10, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001200)={0x28, 0x0, &(0x7f0000000140)=[@acquire_done={0x40106309}, @increfs_done={0x40106308}], 0x0, 0x0, &(0x7f0000000200)}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x111000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x0, 0x80}, 0xc) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000040)={0x4, 0x1000, &(0x7f0000000180)="4889026c6a14c2bd4bb981423f06d5314790f4cfcec526ed5b4df62cde5b05b6d1487142fd143df23df056f9124f5ee45e5750c7ff574e88f859ce4faa1be491046c0c6387111cf929f043e5742e27ce03713a84b479d62ccabc42dd0d87b70bf2aa05cad1e97b734b2a8f9be2dbdb2ffce9d5df76b3d2c6827dfc41f1d1fa22eae568612c784fc364a0f334a0299ea2bf79f7e82e2cf832ac29658f282aa3e025a238ece0608a80ab2e39831e3888ff65bd72efa6ec2b105a049b7c5f8b91f923886cfd09b0c02042065a2755f3ddc4060218529146787edb5ff67bab36ce8cb4a9229d5719acd2585f0f1f51cd82f9da48fcbf016d425fd325a3b67afb33e27611b2a0d02466ec3045843cac334d1f50a565a9c55663b6d6181270f4cd37dfbe04647e32c0853ab0fae48e6a600653239968922a32637f551341576f43b0b4d48f6c81dc6e8a9df03832713bc30ff5d9a95920374a8f4806af7ee6f40411c41e5afd72164eebd72c35475e93e42099811f108be2eabd0cd55ddb2a8fed138004c8b2ce30e4c8d832f7c182364598fc665dd95e82a2e04edc786224b38adbbdcdcd97991fa070b18d7d9ab4fa96e2a1f506659fc803e8b94ce03dd4050f4263af91d84e5403a01e5d83a8f5ca64e6655f038d4c532fcc4678117f06b34dcba72f94ad3e7dce124f095ff3c6fce09ec6ced355ac0b11e49396461911565787cc5be1c0e6711557f454d19bf1919ec009137844f7f880dd278576fef06c9ef41549294fc936baf75f31140131adc71a84f3fd5d87af6a5a99e41f6b415ed2b4705deb8261b2d69e3375ff63b39a01cd6f8baed1f87480335b97366abe68c60f577edb15c435f908db0288f2bdedc9365954132acb373d3c4624226126b9999bf2e1f2620ea020dcfbfc2b56ed79edd272d8548fb1257e6dc13200466c9d1bd69c6873c0616f9f9b0a3e205ed752db58de2e08524b13f5cc3a6dd05ba83bb2a1d44cfbd03789437733e4dc7c20afe03e3f4d84704e0127c9239b59c599c7c586d14ac764b9c5a2f230e66b45202f51f08a21277cdb6a7501be786eef1cf09fc1c36906c0360c969290c2d0c9374ade56ed8aced167d39d26b1f9f04dfb7d2297e49280754ea8b9a1202edf9d54e34a63fb17617ce10fae39d3be2790ad677c53ce2e169bb4a05b3cb3f8f33ebd0ee1cc8fb85aaa83cff436715818b6deaecde343803e4ea11cda6c64a11b7316f1b6e660fce485db1b99b0def314f9e68b24a9f55db8915d8cbd77ed4009b1cc86c0ecbe8b4a858d40049f320e3e83c6302aa2a60244d66c1fb01b5df96472822fac10b045c294f7acffe8a2b9bd0653dc649f77392c7b699afeccf96fb52eee8c5b4b23f45c87b22147504c90bf060b0dc3604307ff53a133cafffb1a5ddbfcdf5fc1ed2e2425e75ca5f1cea9498ff9ab0a0fbd58b8c09b7bda268f3c1222e9b2d241b7c9cfa5883af450df70ffa4cf478d42057e621d256a74bb8334a2e518606488f7e71fcdc97d74ff1a31aee650a1aef19290c59ff9af22fe4233b2ee8c8e064322a284c2a6c685efd3f91205941496ae277179411c9826e98b43f40a487c6ed6f7bbc5364722fa02f2db9f0ce0b5e6cb30894cadbb9612f9e1f3f546a6aea5a99cf2ba4040c7e7565c0cac4a109e3b304aa90dac3763df37143272f11dc7fd992d55d33c4bec530cb3936423db493e038e8c5b87c9f1b5daea2bab7af41c12bdf38a63f8b2a6d745f11cd0dce888274d2d16576b27d3fe434d78e7ad80f9e036389896b07820a08c32fc61c97817b6fc2a60ee869586f8af30ef0820e2d404e93ec6aa04d4914814945f97bb5e9c53a78db29a062fccb12834bbec1f54af86cc8f89efb01f4d339756dcfa3caddde635d3be4bd9926c70a5e58577cf16a2913913b90da00a6eb1e076b122cede2c50c9ac2862bbce3c5815b1a3c3494f736b8338f642e015babed7e27b90ef876b145268773113de00c41a30d178f3ef2a18e2e391052dbd6acfe6b80983a2ad220274d8b28d6ee09c049a4f4f4b6a59f26bcbe9a554907b2c9a518f2de850a0eaab411a6ba475592659b8adce077b1491309e00731137a263a294cdff24920618c5071aac1bc0846f1ec486facd9c62a875e6d9779be4ab2b7231528bfbadddaa9b86387c6f03d0293bfd86966fe4f924276642edf5e633946f9b69edf65bfc47737b226a41149ed35e42834a8e8647bae7769cea394d28761cfeb8f3c2f82d180fc9d48fdc90e4e94d2fb2b4b7f61b0d9fd463f8e43336385d3f4f2f15707a21b14f91cb7aa91ce495401c89d40c80b16d07937bceebf5c28d3886b1479291dcb570029a13684b8975410c8461a94fecf30b3a8844fa915300de4cdeb8c9949e1caa72a831fedde06812196af71031b36524175d753434668bd7946154e07fefa0933c62e67129a1152594833831cd0fc1a3fcdfa2ec9754284c934ddae730fb5d60284c21cdceb55c8487c345ca41abc262fad5ec5b876bc67ad03345de3b9ed9bf8fe623d3488a638764c47d1975db44c9dc0bb9baf02436ef91eab94a2d3828b6f39e74bed7e96e5ac61568ea770f0566058662f4ba76184f5e5426760e6f08158cf355612027b96976a0a042f20d4e48616b4055b084767f2c137d300dd109c934527e79ba2ee88d2e574ff8457e0af0163ccf4e3a65f92aa0b34432a8d459fab92d82fdb7a6ebc1f473d09c4117a845faf14b32b57e21cc1e06c10e873621c6ca8662d76601f8e563c3adce6c26d82f6480493b6d8ec0dfc43c39d63c817d124d791843718d7c3d7b57aba353ea73d8897f43fb2be878f8a12573bf9ce162291a2df380ed5c6e591d0c41ca1249dd40f12d7adf389d9b158d0b66f3ed43209b158843cdf88c0616c91c9d9ed0a669c265e3779effe3dbf2b44d141d04201c5e35808013e049dde4bd9965cedc5dd6292a04d617227a7d3c59eaa86e033d161f122046e764d83a9e4a2cf0891f8356e18d28d7008c92580bf5724d7eed8e9487c5d06e117fec82fc159cf8775535384cb62938b20d29ca527a24b34c3fb8f92d5a58506e2298a77c742e398ced904bf5e4f37aab73d4a4a3b4b76bfeb451e17dd4d682301c02aed380d5fcdc1b260a85beaeb99810c4404815793428ef1e7569fbde29661f03cedd689848ba88a988118e1b650d06fec602efc3e93c80085a76739de78e85a02a857d02cec2ab90ed9cb25f2884d3ed3abb37d5d6d5692ef450e9232c57bfa0b0b580851b97a7536737f88abc783384639a781efc1d8e7039a5254b54a04015087076ec7ee22cc5c4193ed76d186709957031988096ca39bdff764bd2a4cc7ffe05ff9fb5e91ac5a010f4ff7cce532b530bd18f0a2c27f843e5c8b0fb208bef19bccf728cc35a315770927e8b5e35b5db13e6cfe725af7eeb2bea2be80f9b7c839067e20e2b5b441fffb3bd4c0ae43be806d19aa447fcf6a5d7e83a549bd22d3e1b4455f95e0b039943e8142c33b49281dae7fe050aae25ef3fd73d2773c7f8516fa0657279a6f90e8ba5ca2d64cc192d6e91adcbf18ee1a4423e10191db3f1bfba75bf5f2b53294e5568bfcf9d0da66c488b3e1156f9cd56b72214368f86ccd39e7ee5a442fc415e58d0335e9ae5807f74f2b95c58182565b4b110ce2e06afc1def123c24f070249c32569478089b80daa95eaac1ac48eefde4731585a74d662b37c726393dfa87aaf2df02a0a4268948c116693a32c3a61b59938cc745a59411c276f2edad290bba8c93f4ffa0367e2ce09e49090e477908cf113926ca8129999ac4c9ec38386a71530c0420b8a18b8dd7b105111687264321ffaa5b1e31fda3332c124c4cb52d732ffc03be12e2b38338e91d3e7eca08a5f135625ab20368f9776df755b3fe671a6690ff0359c914acb9353b1b132a02769e3f6384ffc7495a29dca3ab881d9d78935b9bc8df158957471e1be147d35a6222ceaefeca0bb79ed1e881a2c7c03521566dbac4653c715e818b30d936071ab5936fa9a7e9eb45de80d3b73e401a136f3d0171dd52cccb2b1a1db6042586278bc600cf7cc20b33e8bad63ac58aab12ba13e6fb62b47af919a895248ccc2d3f864d25a47e9abf21e14112cfd3af69472594055b100f8bef4ba3b238cbd4a0c36e1f41ee08f0f0cd759bb87c6bc55a890ce635f2cf9753e83cb322de268fc40851e6102650e8a881eb87c30f96bd7098359319cc9f8dc362aacc23ced4bbd0e38a0e3fae1c6d048e708a61a542e1843101ddd9fb55b61fc4a76675d0525d92a115cd1521f8bb12022b2aea27e0df6529fdb2730011d8be57a673d411236ae27b1bfc389558eba3073d9c96b3fc91717788e37581ea47f229661eb2492c9526c4229538e4f743fa436b54d8a2db48d6ffd5124635e6697cc23ee96d82c02c6a5e37404e934d1c6ec8727700107b46ba6b7e07c30aa04728dfbcac9beb9a62501694eb674ff3df81a4d107f2d95450e202bc99731f42d692b6710ce6e85165f5c4824690e84b7afba9de5ddfd7394bf93cf5b4a3b9e69481db76c4368a28a4b4586d800bbb9a1d0d8f1003e95c1c11177f0b20e8b0da7771e142f1e0fd326a638be1c92fe1123521e53521bf116c0db78b601e033f5e42db316f1ec36aa39a5a9cf0231700b5d6efb95f7c2052188ab8040411d135da9a46afd9dc300b3e77f5b84bfd6cce2e43c6518ac296106de89865ab180fe6b83b9f264016b9d522b69a2768be55d043edb0fb90c41617fd1afc312ac3843c3ec058a70ca09ff3c5f54b4d8e1475db35bda2d6ec0b9d091aedb9d2e192ec07626295c60f8092e1584e912c9e3cb6b1c4ac0ec7a1952e4eb36a97817d02963bb52050e0365c38dc1f6b6b97a62c331af93e1c713744b415386b79550193b87e3b083626b3fc13e3fcbf637502f684207bf1d86a864d0f0c04d3c77e7c448b7e7015061727b528761839409dbc20d5675b89a9533265c1b4acaba1892fe7143fe09e246d88e76a8ae61cc115aaa1fc1c305f1040dd279b3f300e1367733615e69819bf1c6c725a56e1dc9319fa1448222e731c2227acdbc6b8bf002b5b65b9fc5bf1b6711dbe916acc3ecc1263eac61c43ccba1fa0b1cc0cb6b6f7ac0532b9ab9653a2585206a468658fcc020e3fe57cf750c273d1f6c880c33b1f48f0012487a3e415594ac02cc0740d58d5df2a3834f31569c362a6448f82d9b61a0003cea0f9c6d564d663de4ad3da2eca16b5e79d7fbf73bc350eff0414e65b40a9ec62298475f04b5aa4d7744192c9b0a55036f58aa9d0a89dc40c8f2ab72ae18cc5f1246794c185072228a96e64fa6c59d3947f5e01c9d72f2a9e8cc70a3c0d272f30284dfe301a50194e132aa26033cfb0df5faaec47f2cb68ce93c6df59b6da4e6be2a0b23a871503a1c3e3f45670f78ef1bff3a5a8df2055ce6667f94b9e4ad2d5129990546f2408aa1e211c4af1f47b46cc318dd6fb92dcc00d7883ca3c20772a146f2efe192e741c7f971143f7df2c437f72761d01d48268bce31d93c023df75b0174df0ac5001f20708c8e36b365ccf42db7a45902bd0d08aa90c7303eddf00e060923bb9ea2c7b77462d011ed865d4028ebab26638ec7bdb65c01b598d9ae2165dd856706cd4f2c5095023e9652fb797d7375cdc56f7bde251fb75bb4391679968206fe03920b564cdbbd3b91e4387c5d0666c732a3560ec03f5e6676ef00f59afaee1f03367f6ade82291d2296a4a39565a6f776f143e868ea40761c7883f0a67e1030bfeef4ccb532a546cbd5e6"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000003fb1)}) [ 94.648368] CPU: 1 PID: 13666 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 94.655984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.665320] ffff8801d694f8e0 ffffffff81d96069 1ffff1003ad29f1f ffff8801bba4b000 [ 94.673317] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d694f9f0 [ 94.681337] ffffffff81452332 024000c2d694f930 0000000041b58ab3 ffffffff8419640d [ 94.689388] Call Trace: [ 94.691966] [] dump_stack+0xc1/0x128 [ 94.697317] [] warn_alloc+0x212/0x240 [ 94.702761] [] ? zone_watermark_ok_safe+0x280/0x280 [ 94.709402] [] ? avc_has_perm+0xb0/0x4f0 [ 94.715083] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 94.721560] [] __vmalloc_node_range+0x3f5/0x5f0 [ 94.722062] binder: 13681:13684 got reply transaction with no transaction stack [ 94.722070] binder: 13681:13684 transaction failed 29201/-71, size 0-0 line 2926 [ 94.742782] [] ? check_preemption_disabled+0x3b/0x200 [ 94.749607] [] ? task_has_security+0x130/0x270 [ 94.755113] binder: BINDER_SET_CONTEXT_MGR already set [ 94.755120] binder: 13681:13684 ioctl 40046207 0 returned -16 [ 94.766909] [] vmalloc+0x5b/0x70 [ 94.771898] [] ? sel_write_load+0x130/0xfd0 [ 94.777842] [] sel_write_load+0x130/0xfd0 [ 94.783617] [] ? get_futex_key+0x1050/0x1050 [ 94.789659] [] ? sel_read_bool+0x250/0x250 [ 94.795526] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.802517] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.809500] [] ? sel_read_bool+0x250/0x250 [ 94.815365] [] __vfs_write+0x103/0x680 [ 94.820874] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 94.827343] [] ? __lock_is_held+0xa1/0xf0 [ 94.833111] [] ? __lock_is_held+0xa1/0xf0 [ 94.838884] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 94.845694] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 2018/03/23 20:14:11 executing program 6: r0 = getpgrp(0x0) ioprio_get$pid(0x1, r0) ioprio_get$pid(0x1, r0) 2018/03/23 20:14:11 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r1, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, 0x0}) ptrace(0xffffffffffffffff, r3) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x4000c2, 0x0) accept4$vsock_stream(r4, &(0x7f0000000340)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000300)=0xff) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) getsockopt$bt_hci(r4, 0x0, 0x0, &(0x7f0000000380)=""/122, &(0x7f0000000400)=0x7a) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ptrace(0x18, r3) [ 94.852255] [] ? __sb_start_write+0x14a/0x310 [ 94.858370] [] vfs_write+0x189/0x530 [ 94.863715] [] SyS_write+0xd9/0x1b0 [ 94.868965] [] ? SyS_read+0x1b0/0x1b0 [ 94.874387] [] ? do_vfs_ioctl+0x1140/0x1140 [ 94.880328] [] ? do_syscall_64+0x48/0x490 [ 94.886106] [] ? SyS_read+0x1b0/0x1b0 [ 94.891536] [] do_syscall_64+0x1a4/0x490 [ 94.897226] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/23 20:14:12 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x100, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) [ 94.908926] binder: undelivered TRANSACTION_ERROR: 29201 [ 94.914894] Mem-Info: [ 94.917470] active_anon:57073 inactive_anon:45 isolated_anon:0 [ 94.917470] active_file:3672 inactive_file:9017 isolated_file:0 [ 94.917470] unevictable:0 dirty:261 writeback:0 unstable:0 [ 94.917470] slab_reclaimable:6759 slab_unreclaimable:59455 [ 94.917470] mapped:24405 shmem:51 pagetables:694 bounce:0 [ 94.917470] free:1470491 free_pcp:349 free_cma:0 [ 94.953245] Node 0 active_anon:234604kB inactive_anon:180kB active_file:14688kB inactive_file:36068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97620kB dirty:1044kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 100352kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 94.983122] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.013159] lowmem_reserve[]: 0 2908 6410 6410 [ 95.018373] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 95.049554] lowmem_reserve[]: 0 0 3501 3501 [ 95.054518] Normal free:2888560kB min:36824kB low:46028kB high:55232kB active_anon:228204kB inactive_anon:180kB active_file:14688kB inactive_file:36068kB unevictable:0kB writepending:1056kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27036kB slab_unreclaimable:237476kB kernel_stack:5696kB pagetables:2604kB bounce:0kB free_pcp:1268kB local_pcp:572kB free_cma:0kB [ 95.088427] lowmem_reserve[]: 0 0 0 0 [ 95.092852] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 95.108205] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 95.125635] Normal: 442*4kB (UME) 255*8kB (UME) 135*16kB (UME) 179*32kB (UME) 156*64kB (UM) 85*128kB (UME) 37*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 691*4096kB (M) = 2888752kB [ 95.145454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 95.154016] 12742 total pagecache pages 2018/03/23 20:14:12 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:12 executing program 0: r0 = socket$inet(0x2, 0x9, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000100)={0x7fffffff, 0x0, 0xa6, 0x5, 0x11, 0x4}) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={0x0, @loopback}, &(0x7f0000000300)=0xc) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000078f6a), 0xfffffffffffffe30, 0x0, 0x0, 0x0) connect$inet(r2, &(0x7f000096dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair(0x717acbd79c1e7c17, 0xa, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000280)={r4, 0x5, &(0x7f0000000180)=[0x8, 0x9, 0x1000, 0x2, 0x6], &(0x7f00000001c0)=[0x4, 0x81, 0x4, 0x4, 0x1e17, 0x3, 0x0, 0x4], 0x11, 0x3, 0x2e, &(0x7f0000000200)=[0x100000001, 0x4c7, 0x3], &(0x7f0000000240)=[0x525, 0x7f, 0x80000000, 0xffffffff]}) 2018/03/23 20:14:12 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x8, 0x1, 0x42d1bc43, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delrng={0x10, 0x14, 0x620, 0x70bd25, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x3, {0xa, 0x4e21, 0x8d87, @empty, 0x8}}}, 0x32) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/03/23 20:14:12 executing program 2: r0 = inotify_init1(0x0) prctl$intptr(0x200000002a, 0x401f) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) close(r0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/23 20:14:12 executing program 4: r0 = socket(0x400a, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f00002f0000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000100)=""/139, &(0x7f00000001c0)=0x8b) fallocate(r1, 0x0, 0x0, 0x8001) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000200)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x3, 0x2) r3 = gettid() fcntl$setown(r1, 0x8, r3) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000000)=0x101, 0x0) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) ioctl$TIOCNXCL(r0, 0x540d) 2018/03/23 20:14:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="050047fd5faa0f059200011eb534ebd4", 0x10) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/03/23 20:14:12 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) ioctl$VT_WAITACTIVE(r0, 0x5607) pipe(&(0x7f0000116000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x8, 0x0) r5 = dup2(r2, r3) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000002c0)=0x81, 0x8) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000180)=0x0) wait4(r6, &(0x7f00000001c0), 0x1, &(0x7f0000000200)) ioctl$int_in(r5, 0x5452, &(0x7f0000e35ff8)=0x45) getpgid(0x0) getpgid(0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000000)) getpid() r7 = gettid() r8 = getpgrp(r7) r9 = socket$inet(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80400, 0x0) setsockopt$inet_opts(r9, 0x0, 0x4, &(0x7f0000704ffb), 0x0) connect$inet(r9, &(0x7f000099f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000f67000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) fcntl$setown(r3, 0x8, r8) fcntl$setsig(r4, 0xa, 0x12) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000100)=r10, 0x4) fcntl$getownex(r4, 0x10, &(0x7f0000000040)) r11 = gettid() tkill(r11, 0x100000000000016) close(0xffffffffffffffff) 2018/03/23 20:14:12 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000040)={0x3, {"057575588a8bcf"}, 0x80000000}, 0x10) munlockall() pkey_free(0xffffffffffffffff) 2018/03/23 20:14:12 executing program 2: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bbff8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000044000)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r1, &(0x7f000043bfff)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) creat(&(0x7f0000000140)='./bus\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r4 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='security*eth0\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r3, 0x1ff, 0x8, r4) dup2(r1, r2) tkill(r0, 0x16) 2018/03/23 20:14:12 executing program 4: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) unlink(&(0x7f0000000000)='./file0/bus\x00') ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000427fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) [ 95.157967] 0 pages in swap cache [ 95.161416] Swap cache stats: add 0, delete 0, find 0/0 [ 95.166759] Free swap = 0kB [ 95.170166] Total swap = 0kB [ 95.173169] 1965969 pages RAM [ 95.176240] 0 pages HighMem/MovableOnly [ 95.180200] 320510 pages reserved 2018/03/23 20:14:12 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000240)={'bcsf0\x00', @ifru_map={0xe0f4, 0x0, 0x3, 0x7, 0x1f}}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{0x2, 0x612}, 'port1\x00', 0x10, 0x30001, 0x0, 0x9, 0x80, 0xf6b8, 0xfff, 0x0, 0x1, 0x4f}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$inet(r1, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f0000000300)=0x10) ioctl$TCFLSH(r2, 0x540b, 0x1ff) 2018/03/23 20:14:12 executing program 6: syz_open_dev$binder(&(0x7f0000376000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket(0x18, 0x0, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 95.211859] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 95.233505] CPU: 0 PID: 13724 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 95.241131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.250480] ffff8801d62878e0 ffffffff81d96069 1ffff1003ac50f1f ffff8801c11b0000 [ 95.258515] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d62879f0 [ 95.266546] ffffffff81452332 024000c2d6287930 0000000041b58ab3 ffffffff8419640d [ 95.274574] Call Trace: [ 95.277149] [] dump_stack+0xc1/0x128 [ 95.282504] [] warn_alloc+0x212/0x240 [ 95.287941] [] ? zone_watermark_ok_safe+0x280/0x280 [ 95.294599] [] ? avc_has_perm+0xb0/0x4f0 [ 95.300302] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 95.306787] [] __vmalloc_node_range+0x3f5/0x5f0 [ 95.313105] [] ? check_preemption_disabled+0x3b/0x200 [ 95.319948] [] ? task_has_security+0x130/0x270 [ 95.326169] [] vmalloc+0x5b/0x70 [ 95.331182] [] ? sel_write_load+0x130/0xfd0 [ 95.337141] [] sel_write_load+0x130/0xfd0 [ 95.342927] [] ? get_futex_key+0x1050/0x1050 [ 95.348978] [] ? sel_read_bool+0x250/0x250 [ 95.354851] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.361854] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.368853] [] ? sel_read_bool+0x250/0x250 [ 95.374726] [] __vfs_write+0x103/0x680 [ 95.380257] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 95.386739] [] ? __lock_is_held+0xa1/0xf0 [ 95.392522] [] ? __lock_is_held+0xa1/0xf0 [ 95.398310] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 95.405139] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 95.411704] [] ? __sb_start_write+0x14a/0x310 [ 95.417838] [] vfs_write+0x189/0x530 [ 95.423186] [] SyS_write+0xd9/0x1b0 [ 95.428434] [] ? SyS_read+0x1b0/0x1b0 [ 95.433863] [] ? do_syscall_64+0x48/0x490 [ 95.439633] [] ? SyS_read+0x1b0/0x1b0 [ 95.445058] [] do_syscall_64+0x1a4/0x490 [ 95.450743] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 95.459458] Mem-Info: [ 95.462001] active_anon:59116 inactive_anon:45 isolated_anon:0 [ 95.462001] active_file:3672 inactive_file:9023 isolated_file:0 [ 95.462001] unevictable:0 dirty:270 writeback:0 unstable:0 [ 95.462001] slab_reclaimable:6744 slab_unreclaimable:59436 [ 95.462001] mapped:24401 shmem:51 pagetables:660 bounce:0 [ 95.462001] free:1469109 free_pcp:487 free_cma:0 [ 95.495437] Node 0 active_anon:240576kB inactive_anon:180kB active_file:14688kB inactive_file:36092kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97604kB dirty:1080kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 95.524948] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.554263] lowmem_reserve[]: 0 2908 6410 6410 [ 95.559424] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 95.590555] lowmem_reserve[]: 0 0 3501 3501 [ 95.595455] Normal free:2876396kB min:36824kB low:46028kB high:55232kB active_anon:240576kB inactive_anon:180kB active_file:14688kB inactive_file:36092kB unevictable:0kB writepending:1088kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26976kB slab_unreclaimable:237744kB kernel_stack:5888kB pagetables:2648kB bounce:0kB free_pcp:1272kB local_pcp:616kB free_cma:0kB [ 95.629365] lowmem_reserve[]: 0 0 0 0 [ 95.634196] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 95.649552] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 95.666822] Normal: 689*4kB (UME) 273*8kB (UME) 144*16kB (UME) 177*32kB (UME) 152*64kB (UM) 87*128kB (UME) 32*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 688*4096kB (M) = 2876396kB [ 95.686608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 95.695170] 12748 total pagecache pages [ 95.699122] 0 pages in swap cache [ 95.702791] Swap cache stats: add 0, delete 0, find 0/0 [ 95.708148] Free swap = 0kB [ 95.711152] Total swap = 0kB [ 95.714147] 1965969 pages RAM [ 95.717222] 0 pages HighMem/MovableOnly [ 95.721190] 320510 pages reserved 2018/03/23 20:14:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x201, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000200)="370cba7ce86f44482aea4124fa4d55eabde519e6953b06cf76206b14abaf6ac551ba6ae2522e9d5cf40737b8e6465cf84ef4e64956a0e080c0f41482f36843cd8e3f72ba41931f9806ce95ed8685418399dbebe8033205b9dfcea2631614525ea688") setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x0, [0x0, 0xd2e6, 0xc1a3]}, 0x5c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000180)=0x44) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0xaf6da22800000000]}, 0x5c) 2018/03/23 20:14:13 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x3ef, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000001a80)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x40}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000003fc0)="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", 0x3e1}], 0x1}, 0x881) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@dev, @in6}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000240)=0x5, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@generic={0x80000000, 0x51, 0x7fffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000002800)="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", 0x7b9}], 0x1, &(0x7f0000000200)}, 0x0) 2018/03/23 20:14:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x200000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="93243ce888512d907daf221747e42e2dbf7f6cc03aebe15fec1f779bb08606e16e982a38384bf0f93464160a3b776af3e0a969cb6606030787fc8b7020d20c9887ee9d6ffc1379bfda40c29b1c6ff6bf21fe41e71ce09aacf9c46ad9740e0685b2309ea6bf76f39bb7689e4e22fc7c72d4a29eb4e1f8a53d51928f11ac51a4be89e87220042176bb3954ad3f27d1d4") sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xffffffffffffffa7, &(0x7f0000000280)={&(0x7f0000000240)=@dellink={0x34, 0x11, 0x301, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'yam0\x00'}]}, 0xffffffffffffffe7}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/03/23 20:14:13 executing program 0: clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000003ffc), &(0x7f0000002000)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x1, r2, &(0x7f0000000040), 0x3, 0x0) 2018/03/23 20:14:13 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='.\\vboxnet1})\\em0+\x00', 0x12, 0x3) 2018/03/23 20:14:13 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000040)={0x3, {"057575588a8bcf"}, 0x80000000}, 0x10) munlockall() pkey_free(0xffffffffffffffff) 2018/03/23 20:14:13 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80006, 0x8) dup2(r0, r1) 2018/03/23 20:14:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3800000014000b000000000000000000020000000ef7e5d1b5ebd5ad93473699b2b70e4cad37559292cfb043d93760a49a4dc33414c961d76ba60e1f335c5aedb2c12cc5f8fe536cbaff9beddea2050e83c6c0c4421b9e4fb7d1ffc7bb6d14962a987711ec12f3ff725e93cac54eb0342ec8da299781837b4f20af542351376021", @ANYRES32=0x0, @ANYBLOB="0400080000000000080001007f00000108000200ac14140008000400ac1414aa"], 0x38}, 0x1}, 0x0) ftruncate(r0, 0x0) 2018/03/23 20:14:13 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000a80)={0x0, 0x0}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x13, &(0x7f000013bffc)="c60023ff", 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000180)=0xffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000000c0)={0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/122, 0x7a}, {&(0x7f00000002c0)=""/70, 0x46}], 0x2, 0x0, 0x0, 0x36}}, {{&(0x7f0000000380)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/80, 0x50}], 0x1, &(0x7f00000004c0)=""/62, 0x3e, 0x9}, 0x900000000}, {{&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000840)=[{&(0x7f0000000580)=""/184, 0xb8}, {&(0x7f0000000640)=""/177, 0xb1}, {&(0x7f0000000700)=""/218, 0xda}, {&(0x7f0000000800)=""/47, 0x2f}], 0x4, &(0x7f0000000880)=""/125, 0x7d, 0x23}, 0x80000001}], 0x3, 0x2000, &(0x7f00000009c0)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) 2018/03/23 20:14:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x5f7c5d7ea20dbb9d, 0x0) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f000071d000)="1f000000", 0x4) sendmmsg(r0, &(0x7f0000009d80)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001080)="c82084197a2804a5e51766a8a5399bac3b7f6bbf383a8ef1e5b4e1aaadae07000860b5789e39e9e3deb053410fb8931b8a63d22127faaa30b37a1f2a720afe5b1c0ea16c52f7df1b63e18f4528c555e33184cadc6335cf7ea290bafad3e8ff3471", 0x61}, {&(0x7f00000011c0)="c9c83a088190b1c6aaa35f417efae3eb359ec606f8b06027fb8ec85b64256829850df115d39ae767d00425335e5a28c4de43ea8f5e69213dac088e6f09b15a706e6d8f6301c884a8ba8e5457fea455ccdb", 0x51}], 0x2}, 0x4bac}, {{&(0x7f0000001400)=@ll={0x11, 0x18, 0x0, 0x1, 0x5b1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001480)}], 0x1, &(0x7f00000015c0)=[{0x20, 0x84, 0x9, "7b47cc39d35b7dc0a9ce244033"}], 0x20, 0x10}, 0x8}, {{&(0x7f0000001700)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001780)="ff1c07e8eb5c0ead2837bee398e5abb5c3f182aa82876537432b89ea46f86775a3fb59630017632dcbc345f7279633a8d271de9c5019c0cc93de8e13007281711a8ec593ce67bdc8e51e2d8369768b51a60611f08cbeb1c2299059a82a7a337d074978d6b9bab35978965606bdad9a92f101992319b7c499ff718ffd38b916b2e5f31c853862eec6a76702cec1d9bba9e1f63c79c3cf1b8462f9ee93d0de8bf181050ef30be6cce0c08a0d17a310edab75b7e26c787426c149ef712bec2479981e975fd32895", 0xc6}, {&(0x7f0000001940)="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", 0xfb}, {&(0x7f0000001ac0)="45504c784350bec66aad39a498fb98e3bd595317bf9281c550031b1520f1b963d901327cd1016b2223979b899e2805050b9a4c7be611c5e7b6cb2a38bcc32b7b107a23ad95e5006ba65c884b2a0a79a26ba6b7d1dceb9a5f4ef5c946cd0f36ff9fd326dd171ea3", 0x67}], 0x3, &(0x7f0000001bc0)=[{0x50, 0x117, 0x80000000, "a30ed396fcbef467f74b89e72848172cad5491d4443093971f824494f51ab191a1e4e30922f3af099293cdfe9e716913b74f1c3189e0a60c99"}, {0xa8, 0x109, 0x200, "4ae3a6d73f053fa5bcd6e33b52f52d7594041777e90d1b7df4430756efe0dfc0bd797bd15478759594d0f1bece9718cb1adbfb3464264a7e61c78ecaf0719b4f17ef5c85da6b960938e06db79c1e0293d15e8d06e8326733a80cc8b70d49648cb2b13a05593050a7134890a1627ece55e5e592514ee1600338c9e21de786502f0fe5f18b747e0fe7bbb1a7f6350ef3edc6377335"}, {0xb8, 0x18c, 0x6, "9697b711cb3cc4c55db0d68feb31b6443c1e0d58d1c5cb872a0c706d60e3479886c1cf57f23a480101c21da3f2a024ea3973fe7e1054707cf1f0526e9f2b1e23dd10625e8d21854e53fd81bcdd9821d9e76e28a5d48115e3337d0e726343107165baf983d92c4895908f5430fb23e8af644df916486e98647e0861bc15534230be135128271b06414bed9913f2bb05890672173c618ad5914c926e64837ccdf93e6fe10181fb"}, {0x28, 0x10e, 0x40, "4f01a8215dd2814aa2220a148192cc1b3816bb258d"}], 0x1d8, 0x20000080}, 0x9}, {{&(0x7f00000034c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23}, 0x1, 0x1, 0x4}}, 0x80, &(0x7f0000004740)=[{&(0x7f0000003540)="cf1a6cc3e212a8bb9f0aadb574a2c6323f1a2caa64f93bf92188ed96", 0x1c}, {&(0x7f0000004580)="a464bd0d87ccf24a7832c2fee9abc113c927a542bffbc7f2c5985e4959302a4f876637464c86b3302caddd85e9e8d5133fead86186fd942b573fccd9397d51735a27d8aecb4d553b76f9dd2bd6aec1aa7358cac78810234f6f8120269e4cdc9a4b52ecbe21659aa9a12f522cb370ab899b134267322439f184976b0ba71821bb0c935a3fefdeab17883868f5a35b2e77b73eb8be623eb1514485665a181d0f982d07344fa0f0ef9194d38d9f2d59452f5d0ed26ee50d99599317ce4d077a38304d5f8260f0dcf9464faf9e3ecabd7ab6f282072d100df945488a63c0509822ceed979be6a3ee3e58739f2ec68f7f", 0xee}], 0x2, &(0x7f0000004780)=[{0x28, 0x112, 0x4, "ada76aa0a4fec84fee8f6fd451a789f8d7ffc9"}, {0x100, 0x0, 0x9, "3173358685027021d9b75620ad0b04d80311c17dd173228a0cfa0217145e036cc325a1036dd4409434f7ebde445e99a92a3d6e07ca46558641220b7727aebea8c66075c34317906a05a93c4fee580fa0922a0f9a8fa22a1b1f378e018f10421215c4bb517f813deadd079f8dbe390fd4e8c7cfd6a717a896380a1433e84ceb7ec49f3403e1181194c53e729bcd4fccba26133483b43c2c9dc419fa1dd7fe7feae8f21eb62a57155a5e607e2e78ac1c35a95674684bed6a5a38f643433f7e66cf4ace3ade428efe6a7c499852371d7533a4fecbfc3d9429270dc048abcf61a6a34c1f8e2dffeeb9425e355880e5c7e1ee"}], 0x128, 0x4}, 0x8}, {{&(0x7f0000004dc0)=@sco={0x1f, {0x4, 0x1, 0x4, 0x8, 0x8, 0x100000000}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004e40)="e80d0cada09a78b60427eb8ecfd8513fd9254263b953c29206b692bc172a97661370bf53a4dca8a6df4df8e025cbe9100c982dcf07aa251ab6b56bec7858504144df57829378077577a23ac081e97b6cf792e91165b03013b822aaad0fb09751f7debffaa097f4ef6e1f7561df6619a892efd068c2ff4e45713f42fd51d3eba48f6068bc6ce2abdd5aabd9c7707e58296830b8cd4d9d2e62f4b586670cb0ebd05c0305e823ff8684fdddea019d", 0xad}], 0x1, 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{&(0x7f0000008340)="8a6d920f9c101fc724b9ab3addb7256263949e3a225fa1b21c1f4f4425d124221c807fb3211308d1237477ab9a0cd7fcef667022a809194ddd4af1413fb340abbd720b3b51ce9fc84d5b04f48c4f23bf3e9407b89a645b98e4c8c630e0723c62c57ce0d0ca760d361f143b7622ed2e695f755a6fdb570a603de18034c1fdd98a5e65fde7244a1d69bdea90adc397be485501e0fd285869eea0a9de50154856481e72ede73486c94bc00739e20e704480fc21d7435852f73ba93339f3762b1dfc4a12d5a970263b7e0adc2b059aeee4b1", 0xd0}, {&(0x7f0000008540)="4d4c4222dbec18312b1326857f49e63530c33c8967e5e8b629562ca955c72f17bbc1f0d762174edf85239f37e0c5fcd3176d64adf2a6688364ce2abe088dcbfaa62c6bdd6d9ca166ec3d41cea3e5f72e9854586885fc0a9e9c71675f5e606b328625a95028bc6e7d56dbd8f23a2874b47f867a01df70099b8462cf0a4734a259ab5b9741ad7647157b188c2b278cbd9175804532fc4eaac06d806b5115cc039126e0809469a18d64fce82e3561569610d0648c7befc03893c28891110ab483da6389", 0xc2}], 0x3, &(0x7f00000086c0)=[{0x18, 0x196, 0x1, "f479"}, {0xc8, 0xff, 0x9, "b53491e7c16361dfd522f334296400de9349eecab4e2cbb83fabcbdb92f71cfa54f47451cde1f45a50792c16ac65e7aca112f6487c0487a35a56c02b9b9256426951ed5c5e3179197ad0c06b2d9dd938c4b7736abf378c1a21c5c7a3d67a83f5fd816136a698b87c111ad9616c14d3fede48ad63483962372c166f08c50309d04497bb31be9e404e8a5c492c45a9ade7614b5236b92f57ade4af8f66237f3e631bc5a9929c3be795badd93996ff3d3b804a7d1a535a947"}], 0xe0, 0x10}, 0x800}, {{&(0x7f0000008a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x4, 0x0, 0x3, 0x1}}, 0x80, &(0x7f0000009cc0)=[{&(0x7f0000008ac0)="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", 0x1000}, {&(0x7f0000009b80)="5c1895124fe3530667709b23f6f2555c3e8fd16fa424fd0b8ba3698aad7f2f3637c2fedc", 0x24}], 0x2, &(0x7f0000009d00)=[{0x68, 0x118, 0x100, "e7f35f92ad7d93de001701269ff14fd9479b397d61ee193412cd351bded5dbcfc122afc3962713c7af0cdcbc60f4e38981f9c545392d63b920c1c7ed57c7d95a2886584161ed82427395eeb386fbce9167"}], 0x68, 0x4000}, 0x7}], 0x7, 0x8001) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/03/23 20:14:13 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x401}, {}, {0x6}]}, 0x10) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000080)=0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x100, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000100)=""/5) 2018/03/23 20:14:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x3f, "9c2e244f01fe79a07ace6511ed65e4774c024b19565ecf5d3f18cce405b3fa5f2aca175f1c7fbc06ed9b1e5a4903b4b294c2302217c933c47ab1d16ba75f6b"}, &(0x7f00000000c0)=0x47) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xffffffffffffff81}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x3, 0x1ff, 0x80, 0x823d, 0x800000000000000, 0x0, 0x7f, {r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x0, 0x4, 0xfffffffffffffff8, 0x0, 0xa8}}, &(0x7f0000001240)=0xb0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000240)=""/4096) [ 96.012456] syz-executor3: [ 96.015441] netlink: 32 bytes leftover after parsing attributes in process `syz-executor2'. [ 96.015894] netlink: 32 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/23 20:14:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) readv(r0, &(0x7f0000297fc0), 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x121040, 0x0) [ 96.050758] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 96.068610] CPU: 1 PID: 13765 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 96.076229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.085569] ffff8801d52b78e0 ffffffff81d96069 1ffff1003aa56f1f ffff8801b52b8000 [ 96.093607] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d52b79f0 [ 96.101656] ffffffff81452332 024000c2d52b7930 0000000041b58ab3 ffffffff8419640d [ 96.109690] Call Trace: 2018/03/23 20:14:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x101800) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x5263}, 0x8) readv(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/13, 0xd}], 0x1) [ 96.112268] [] dump_stack+0xc1/0x128 [ 96.117627] [] warn_alloc+0x212/0x240 [ 96.123069] [] ? zone_watermark_ok_safe+0x280/0x280 [ 96.129730] [] ? avc_has_perm+0xb0/0x4f0 [ 96.135432] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 96.142088] [] __vmalloc_node_range+0x3f5/0x5f0 [ 96.148397] [] ? check_preemption_disabled+0x3b/0x200 [ 96.155274] [] ? task_has_security+0x130/0x270 [ 96.161703] [] vmalloc+0x5b/0x70 [ 96.166716] [] ? sel_write_load+0x130/0xfd0 [ 96.172671] [] sel_write_load+0x130/0xfd0 [ 96.178443] [] ? get_futex_key+0x1050/0x1050 [ 96.184472] [] ? sel_read_bool+0x250/0x250 [ 96.190329] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.197324] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.204308] [] ? sel_read_bool+0x250/0x250 [ 96.210171] [] __vfs_write+0x103/0x680 [ 96.215691] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 96.222164] [] ? __lock_is_held+0xa1/0xf0 [ 96.227943] [] ? __lock_is_held+0xa1/0xf0 [ 96.233716] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 96.240527] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 96.247079] [] ? __sb_start_write+0x14a/0x310 [ 96.253195] [] vfs_write+0x189/0x530 [ 96.258530] [] SyS_write+0xd9/0x1b0 [ 96.263777] [] ? SyS_read+0x1b0/0x1b0 [ 96.269197] [] ? do_syscall_64+0x48/0x490 [ 96.274965] [] ? SyS_read+0x1b0/0x1b0 [ 96.280393] [] do_syscall_64+0x1a4/0x490 [ 96.286076] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 96.296081] Mem-Info: [ 96.298928] active_anon:59631 inactive_anon:45 isolated_anon:0 [ 96.298928] active_file:3672 inactive_file:9029 isolated_file:0 [ 96.298928] unevictable:0 dirty:279 writeback:0 unstable:0 [ 96.298928] slab_reclaimable:6747 slab_unreclaimable:59494 [ 96.298928] mapped:24400 shmem:51 pagetables:661 bounce:0 [ 96.298928] free:1468539 free_pcp:486 free_cma:0 [ 96.335841] Node 0 active_anon:226040kB inactive_anon:180kB active_file:14688kB inactive_file:36116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:1116kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 96.365409] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 96.394727] lowmem_reserve[]: 0 2908 6410 6410 [ 96.399922] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 96.430840] lowmem_reserve[]: 0 0 3501 3501 [ 96.435733] Normal free:2891400kB min:36824kB low:46028kB high:55232kB active_anon:226040kB inactive_anon:180kB active_file:14688kB inactive_file:36116kB unevictable:0kB writepending:1128kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26964kB slab_unreclaimable:237628kB kernel_stack:5696kB pagetables:2524kB bounce:0kB free_pcp:1388kB local_pcp:652kB free_cma:0kB [ 96.469861] lowmem_reserve[]: 0 0 0 0 [ 96.474231] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 96.489578] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 96.506940] Normal: 826*4kB (UME) 288*8kB (UME) 150*16kB (ME) 180*32kB (UME) 145*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2891400kB [ 96.526648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 96.535216] 12756 total pagecache pages [ 96.539168] 0 pages in swap cache [ 96.542613] Swap cache stats: add 0, delete 0, find 0/0 [ 96.547952] Free swap = 0kB [ 96.550955] Total swap = 0kB [ 96.553951] 1965969 pages RAM [ 96.557024] 0 pages HighMem/MovableOnly [ 96.560983] 320510 pages reserved [ 96.564454] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 96.574485] CPU: 1 PID: 13782 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 96.582073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.591397] ffff8801af73f8e0 ffffffff81d96069 1ffff10035ee7f1f ffff8801c637c800 [ 96.599360] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801af73f9f0 [ 96.607341] ffffffff81452332 024000c2af73f930 0000000041b58ab3 ffffffff8419640d [ 96.615316] Call Trace: [ 96.617875] [] dump_stack+0xc1/0x128 [ 96.623209] [] warn_alloc+0x212/0x240 [ 96.628629] [] ? zone_watermark_ok_safe+0x280/0x280 [ 96.635268] [] ? avc_has_perm+0xb0/0x4f0 [ 96.640978] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 96.647445] [] __vmalloc_node_range+0x3f5/0x5f0 [ 96.653742] [] ? check_preemption_disabled+0x3b/0x200 [ 96.660550] [] ? task_has_security+0x130/0x270 [ 96.666749] [] vmalloc+0x5b/0x70 [ 96.671743] [] ? sel_write_load+0x130/0xfd0 [ 96.677682] [] sel_write_load+0x130/0xfd0 [ 96.683453] [] ? set_next_entity+0x1bf/0xbe0 [ 96.689481] [] ? sel_read_bool+0x250/0x250 [ 96.695333] [] ? mark_held_locks+0xaf/0x100 [ 96.701275] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 96.707562] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.714544] [] ? sel_read_bool+0x250/0x250 [ 96.720397] [] __vfs_write+0x103/0x680 [ 96.725902] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 96.732364] [] ? __lock_is_held+0xa1/0xf0 [ 96.738132] [] ? __lock_is_held+0xa1/0xf0 [ 96.743898] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 96.750707] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 96.757253] [] ? __sb_start_write+0x14a/0x310 [ 96.763629] [] vfs_write+0x189/0x530 [ 96.768960] [] SyS_write+0xd9/0x1b0 [ 96.774205] [] ? SyS_read+0x1b0/0x1b0 [ 96.779627] [] ? do_syscall_64+0x48/0x490 [ 96.785405] [] ? SyS_read+0x1b0/0x1b0 [ 96.790826] [] do_syscall_64+0x1a4/0x490 [ 96.796507] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 96.804482] Mem-Info: [ 96.806893] active_anon:56510 inactive_anon:45 isolated_anon:0 [ 96.806893] active_file:3672 inactive_file:9029 isolated_file:0 [ 96.806893] unevictable:0 dirty:288 writeback:0 unstable:0 [ 96.806893] slab_reclaimable:6741 slab_unreclaimable:59407 [ 96.806893] mapped:24389 shmem:51 pagetables:631 bounce:0 [ 96.806893] free:1471860 free_pcp:504 free_cma:0 [ 96.840342] Node 0 active_anon:226040kB inactive_anon:180kB active_file:14688kB inactive_file:36116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:1152kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 96.869775] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 96.899087] lowmem_reserve[]: 0 2908 6410 6410 [ 96.904255] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 96.935497] lowmem_reserve[]: 0 0 3501 3501 [ 96.940414] Normal free:2891340kB min:36824kB low:46028kB high:55232kB active_anon:226040kB inactive_anon:180kB active_file:14688kB inactive_file:36116kB unevictable:0kB writepending:1152kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26968kB slab_unreclaimable:237628kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1488kB local_pcp:728kB free_cma:0kB [ 96.974328] lowmem_reserve[]: 0 0 0 0 [ 96.978702] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 96.994490] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 97.011690] Normal: 825*4kB (UM) 279*8kB (UM) 147*16kB (ME) 182*32kB (UME) 145*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2891340kB [ 97.031175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 97.039950] 12762 total pagecache pages [ 97.043908] 0 pages in swap cache [ 97.047330] Swap cache stats: add 0, delete 0, find 0/0 [ 97.052680] Free swap = 0kB [ 97.055673] Total swap = 0kB [ 97.058668] 1965969 pages RAM [ 97.062212] 0 pages HighMem/MovableOnly 2018/03/23 20:14:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x4000000004005) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x1, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) keyctl$set_timeout(0xf, 0x0, 0x0) fallocate(r0, 0x3, 0xc05, 0x80000001) r3 = accept(r2, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x80) getsockopt$inet6_dccp_buf(r3, 0x21, 0x8e, &(0x7f0000000180)=""/173, &(0x7f0000000240)=0xad) 2018/03/23 20:14:14 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getgid() stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001440)=0x3, 0x4) ftruncate(r4, 0x27ffe) tee(r0, r0, 0x81, 0x1) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000001400)={0x11, 0x3, 0x6}) sendfile(r1, r4, &(0x7f000053cffc), 0x8080000001) 2018/03/23 20:14:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200000000030000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x1f, 0x1, 0x100}) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000140)={0x7, 0x0, 0x0, 'queue1\x00'}) 2018/03/23 20:14:14 executing program 6: r0 = socket$inet(0x10, 0x80001, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="240000002000039c59000000000000a50a1235e8a5084fe5fe1d856806000200d100737a", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7df, 0x200000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)=']vboxnet0\x00') 2018/03/23 20:14:14 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x10800, 0x0) ioctl$sock_ifreq(r0, 0x895b, &(0x7f0000000080)={'gretap0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000003ff1), &(0x7f0000004000), &(0x7f0000004000), &(0x7f0000002000)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000000c0)=""/158) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/33) 2018/03/23 20:14:14 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') sync_file_range(r0, 0x0, 0x0, 0x7) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/118, &(0x7f00000000c0)=0xffffffffffffff24) bind(r0, &(0x7f0000000100)=@ax25={0x3, {"e2997d5ea1428c"}, 0x3}, 0x80) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x3a, 0x5, @thr={&(0x7f0000000180)="871388ee29e53bc57cea9879bf08bdded5ac2d03726be47a6256d0448d9d0add21221d3bd396edaa8deb91542b3a6f0e3539179f04df2950b9b3924f9eaecc382baea2ade181e7779fe39f3cc6c7be3f1655f26d0948b608b77c4d50dd9d88f7bd1633bd9f366848a13d4937acc4963ad45708ac582fcb716603033ce267ce661ea935652977015d7f323f267731264cfd9d50104c124db59c429b7c65d49bd532f4b09519ed6f774182423544e55f4305b0b55a44f5388d184243f17e6db15c0bff8d40bb3980afd51b7e7ae04dc176212e1bf5796a3cf707a0c18a53ce3e924147446a7dde6af4091cdaebff949f417194", &(0x7f0000000280)="9081bf040e9989f04341f26cd3a34cca"}}, &(0x7f0000000300)=0x0) timer_delete(r1) 2018/03/23 20:14:14 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000040)=0x80, 0x80800) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0xcc, [], 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/204}, &(0x7f0000000340)=0x78) fcntl$getflags(r1, 0x40b) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000080)={0x100000001, 0xb1, 0xa8b, 0x100000000, 0x2, 0x4}) times(&(0x7f0000000380)) 2018/03/23 20:14:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) accept(r0, &(0x7f0000003780)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000003800)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003840)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9, 0x7fffffff, 0x0, 0x4, 0xff}, &(0x7f0000003900)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003940)={r2, 0xff, 0x5, [0xffffffffffffff36, 0x80, 0x6, 0x3, 0x48419ee9]}, 0x12) sync() 2018/03/23 20:14:14 executing program 6: ppoll(&(0x7f00001d0000), 0x1ffffffffffffff6, &(0x7f0000465ff0)={0x77359400}, &(0x7f00007e7ff8), 0x8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x9, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) socket$inet(0x2, 0x0, 0xe3) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)) [ 97.066159] 320510 pages reserved 2018/03/23 20:14:14 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) poll(&(0x7f00003fb000)=[{r0}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0xffff) 2018/03/23 20:14:14 executing program 0: unshare(0x8000000) r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x40, &(0x7f0000664fc0)={0x0, 0x4, 0x2}) mq_timedsend(r0, &(0x7f000000d000), 0x0, 0x7, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/180) [ 97.089869] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 97.117341] CPU: 1 PID: 13821 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 97.124975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.134303] ffff8801d6d6f8e0 ffffffff81d96069 1ffff1003adadf1f ffff8801c58d6000 [ 97.142293] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d6d6f9f0 [ 97.150273] ffffffff81452332 024000c2d6d6f930 0000000041b58ab3 ffffffff8419640d [ 97.158259] Call Trace: [ 97.160824] [] dump_stack+0xc1/0x128 [ 97.166164] [] warn_alloc+0x212/0x240 [ 97.171587] [] ? zone_watermark_ok_safe+0x280/0x280 [ 97.178226] [] ? avc_has_perm+0xb0/0x4f0 [ 97.183914] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 97.190380] [] __vmalloc_node_range+0x3f5/0x5f0 [ 97.196671] [] ? check_preemption_disabled+0x3b/0x200 [ 97.203484] [] ? task_has_security+0x130/0x270 [ 97.209686] [] vmalloc+0x5b/0x70 [ 97.214684] [] ? sel_write_load+0x130/0xfd0 [ 97.220628] [] sel_write_load+0x130/0xfd0 [ 97.226400] [] ? get_futex_key+0x1050/0x1050 [ 97.232432] [] ? sel_read_bool+0x250/0x250 [ 97.238287] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.245274] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.252258] [] ? sel_read_bool+0x250/0x250 [ 97.258115] [] __vfs_write+0x103/0x680 [ 97.263626] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 97.270091] [] ? __lock_is_held+0xa1/0xf0 [ 97.275859] [] ? __lock_is_held+0xa1/0xf0 [ 97.281629] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 97.288451] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 97.295010] [] ? __sb_start_write+0x14a/0x310 [ 97.301127] [] vfs_write+0x189/0x530 [ 97.306472] [] SyS_write+0xd9/0x1b0 [ 97.311721] [] ? SyS_read+0x1b0/0x1b0 [ 97.317144] [] ? do_syscall_64+0x48/0x490 [ 97.322926] [] ? SyS_read+0x1b0/0x1b0 [ 97.328348] [] do_syscall_64+0x1a4/0x490 [ 97.334033] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/23 20:14:14 executing program 7: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) ppoll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0xa408}], 0x1ffffffffffffff6, &(0x7f0000465ff0)={0x77359400}, &(0x7f00007e7ff8), 0x7) 2018/03/23 20:14:14 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x220001, 0x0) mq_timedsend(r1, &(0x7f0000000040)="7a03286102fa8a2f8bc4f5b0b5c66a0cc5eac40edafc6c5755ffadfe9a939fb2331a236273d9add85429a14b99cb68741f00a8115313b3a1ec87", 0x3a, 0x1, &(0x7f0000000080)={0x77359400}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001580)=""/28, &(0x7f00000015c0)=0x1c) 2018/03/23 20:14:14 executing program 7: r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000008ffa)='auxv\x00') read$eventfd(r1, &(0x7f0000000000), 0x8) 2018/03/23 20:14:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) [ 97.348259] Mem-Info: [ 97.351132] active_anon:64323 inactive_anon:61 isolated_anon:0 [ 97.351132] active_file:3672 inactive_file:9032 isolated_file:0 [ 97.351132] unevictable:0 dirty:7 writeback:26 unstable:0 [ 97.351132] slab_reclaimable:6742 slab_unreclaimable:59509 [ 97.351132] mapped:24434 shmem:68 pagetables:760 bounce:0 [ 97.351132] free:1463695 free_pcp:424 free_cma:0 2018/03/23 20:14:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1, @broadcast, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'irlan0\x00', r1}) pipe2(&(0x7f0000000240), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xffffffff, 0x800) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000140)={'syz_tun\x00', 0x600}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x8000000000007e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'bcsh0\x00', 0x201}) 2018/03/23 20:14:14 executing program 6: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89b0, &(0x7f0000000100)={"677265e9612ca59296ba85b64b000080", &(0x7f0000000180)=@ethtool_ringparam={0x0, 0x0, 0xfffffffffffffffe}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000380)="ee307a077fb5676e7a6409add79a91dff4a212580fed646ffb930e0d30adf26d066ba43d893c725508373fb77d170d39323f2e951bf0a601b746c73b309ee36d44e14be01aeefc25afc4fda0eabb29ccd51f067d64953b406a1cd9e2a37d785b7aa7ef", 0x63) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="44010000100031000000000000000000ff020000000000000000000000000001ac14140000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000ac1414000000000000000000000000000094a8b600000000000000000000000000000000e41c9b03d899f2b2000000000000000000000000000000007c9ce8662a53ba7c170000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000008001800000000004c0014006d64352d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f00000000c0)=0x645, 0x2a7) r2 = memfd_create(&(0x7f000048bff8)="2b63708773657400", 0x0) write(r2, &(0x7f0000baefec), 0xffffff88) fadvise64(r2, 0x0, 0x0, 0x4) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x3) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20002, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req={0x2, 0x401, 0x4}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) open(&(0x7f0000000200)='./file0\x00', 0x8000, 0x4) 2018/03/23 20:14:14 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x3, 0x80000, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x20, 0x1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000140)="3f010000f70800000000000094bc4a91985e7b8e8fbe0d8e", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) [ 97.388010] Node 0 active_anon:244944kB inactive_anon:244kB active_file:14696kB inactive_file:36172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97712kB dirty:0kB writeback:64kB shmem:272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 122880kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 97.419907] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 97.437503] netlink: 64 bytes leftover after parsing attributes in process `syz-executor6'. [ 97.447144] netlink: 64 bytes leftover after parsing attributes in process `syz-executor6'. [ 97.466752] lowmem_reserve[]: 0 2908 6410 6410 [ 97.472573] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 97.503428] lowmem_reserve[]: 0 0 3501 3501 [ 97.508356] Normal free:2888996kB min:36824kB low:46028kB high:55232kB active_anon:228196kB inactive_anon:180kB active_file:14696kB inactive_file:36176kB unevictable:0kB writepending:132kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26960kB slab_unreclaimable:237852kB kernel_stack:5856kB pagetables:2580kB bounce:0kB free_pcp:1088kB local_pcp:372kB free_cma:0kB [ 97.542189] lowmem_reserve[]: 0 0 0 0 [ 97.546565] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 97.562079] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 97.579323] Normal: 745*4kB (UM) 307*8kB (UME) 158*16kB (UME) 169*32kB (UME) 148*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 690*4096kB (M) = 2889148kB [ 97.599033] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 97.608101] 12769 total pagecache pages [ 97.612075] 0 pages in swap cache [ 97.615508] Swap cache stats: add 0, delete 0, find 0/0 [ 97.620879] Free swap = 0kB [ 97.623879] Total swap = 0kB [ 97.626870] 1965969 pages RAM [ 97.629970] 0 pages HighMem/MovableOnly [ 97.633923] 320510 pages reserved [ 97.637380] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 97.647714] CPU: 0 PID: 13845 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 97.655302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.664635] ffff8801d49e78e0 ffffffff81d96069 1ffff1003a93cf1f ffff8801d52b4800 [ 97.672608] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d49e79f0 [ 97.680584] ffffffff81452332 024000c2d49e7930 0000000041b58ab3 ffffffff8419640d [ 97.688552] Call Trace: [ 97.691111] [] dump_stack+0xc1/0x128 [ 97.696447] [] warn_alloc+0x212/0x240 [ 97.701865] [] ? zone_watermark_ok_safe+0x280/0x280 [ 97.708513] [] ? avc_has_perm+0xb0/0x4f0 [ 97.714194] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 97.720656] [] __vmalloc_node_range+0x3f5/0x5f0 [ 97.726946] [] ? check_preemption_disabled+0x3b/0x200 [ 97.733755] [] ? task_has_security+0x130/0x270 [ 97.739968] [] vmalloc+0x5b/0x70 [ 97.744954] [] ? sel_write_load+0x130/0xfd0 [ 97.750893] [] sel_write_load+0x130/0xfd0 [ 97.756668] [] ? get_futex_key+0x1050/0x1050 [ 97.762695] [] ? sel_read_bool+0x250/0x250 [ 97.768548] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.775532] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.782526] [] ? sel_read_bool+0x250/0x250 [ 97.788390] [] __vfs_write+0x103/0x680 [ 97.793898] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 97.800369] [] ? __lock_is_held+0xa1/0xf0 [ 97.806138] [] ? __lock_is_held+0xa1/0xf0 [ 97.811993] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 97.818802] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 97.825351] [] ? __sb_start_write+0x14a/0x310 [ 97.831464] [] vfs_write+0x189/0x530 [ 97.836801] [] SyS_write+0xd9/0x1b0 [ 97.842046] [] ? SyS_read+0x1b0/0x1b0 [ 97.847484] [] ? do_syscall_64+0x48/0x490 [ 97.853250] [] ? SyS_read+0x1b0/0x1b0 [ 97.858669] [] do_syscall_64+0x1a4/0x490 [ 97.864355] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 97.871809] Mem-Info: [ 97.874223] active_anon:56509 inactive_anon:45 isolated_anon:0 [ 97.874223] active_file:3677 inactive_file:9045 isolated_file:0 [ 97.874223] unevictable:0 dirty:28 writeback:0 unstable:0 [ 97.874223] slab_reclaimable:6741 slab_unreclaimable:59471 [ 97.874223] mapped:24389 shmem:51 pagetables:631 bounce:0 [ 97.874223] free:1471865 free_pcp:415 free_cma:0 [ 97.907520] Node 0 active_anon:226036kB inactive_anon:180kB active_file:14708kB inactive_file:36180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:112kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 97.936864] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 97.966473] lowmem_reserve[]: 0 2908 6410 6410 [ 97.971691] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 98.002745] lowmem_reserve[]: 0 0 3501 3501 [ 98.007654] Normal free:2891352kB min:36824kB low:46028kB high:55232kB active_anon:226036kB inactive_anon:180kB active_file:14708kB inactive_file:36180kB unevictable:0kB writepending:116kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26968kB slab_unreclaimable:237892kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1128kB local_pcp:656kB free_cma:0kB [ 98.041561] lowmem_reserve[]: 0 0 0 0 [ 98.045950] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 98.061415] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 98.078614] Normal: 806*4kB (UM) 300*8kB (UM) 153*16kB (ME) 171*32kB (UME) 148*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2891368kB 2018/03/23 20:14:15 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x402100, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x0, 0x1c00000}, 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x7a, r3}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140)=0x800, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x1e, r3}) 2018/03/23 20:14:15 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)=ANY=[@ANYBLOB="b8000000150000022dbd7000ffdbdf250a7901fe", @ANYRES32=r1, @ANYBLOB="14000600fdffffff0200000008000000faffffff140002000000000000000000000000000000000014000200fe8000000000000000000000000000bb14000600aa1b00000300000002000000140006004206000007000000080000000004000014000100ff0200000000000000000000000000011400060003000000010000000700000008000000140002000000000000000000000000000000000000000000"], 0xb8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'bridge0\x00', 0xfffffffffffffeff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000180)=0x1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)=@abs, 0x6e) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400, 0x0) 2018/03/23 20:14:15 executing program 6: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89b0, &(0x7f0000000100)={"677265e9612ca59296ba85b64b000080", &(0x7f0000000180)=@ethtool_ringparam={0x0, 0x0, 0xfffffffffffffffe}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000380)="ee307a077fb5676e7a6409add79a91dff4a212580fed646ffb930e0d30adf26d066ba43d893c725508373fb77d170d39323f2e951bf0a601b746c73b309ee36d44e14be01aeefc25afc4fda0eabb29ccd51f067d64953b406a1cd9e2a37d785b7aa7ef", 0x63) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="44010000100031000000000000000000ff020000000000000000000000000001ac14140000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000ac1414000000000000000000000000000094a8b600000000000000000000000000000000e41c9b03d899f2b2000000000000000000000000000000007c9ce8662a53ba7c170000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000008001800000000004c0014006d64352d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f00000000c0)=0x645, 0x2a7) r2 = memfd_create(&(0x7f000048bff8)="2b63708773657400", 0x0) write(r2, &(0x7f0000baefec), 0xffffff88) fadvise64(r2, 0x0, 0x0, 0x4) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x3) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20002, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req={0x2, 0x401, 0x4}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) open(&(0x7f0000000200)='./file0\x00', 0x8000, 0x4) 2018/03/23 20:14:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0xfffffffffffffead) sendto$inet(r0, &(0x7f0000762fff), 0xfffffffffffffff8, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x375b6549b8367665) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x1, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @rand_addr=0x3ff}, 0x28, 0x8001, 0x7fffffff, 0xb3e3, 0x1, &(0x7f0000000240)='rose0\x00', 0x3, 0x9, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r2, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xf}}, 0xc) 2018/03/23 20:14:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffea2, &(0x7f0000000680), 0x0, &(0x7f0000000240), 0x9}, 0x1}], 0x99ad9c3e22cdf4ff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x181000) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000540)="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") 2018/03/23 20:14:15 executing program 1: r0 = inotify_init1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r1}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000000c0)={0x20, 0xff, 0x7f}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$setopts(0x4204, 0x0, 0x0, 0xfffffffffffffffd) 2018/03/23 20:14:15 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10000, 0x400) socket$pptp(0x18, 0x1, 0x2) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 2018/03/23 20:14:15 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8), &(0x7f0000c26000)) r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x208400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0xc6a, 0x14, 0x8, 0x3ff, 0x3, 0x7}) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net/raw\x00') pread64(r2, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100), &(0x7f0000000240)) open$dir(&(0x7f000026d000)='./file0\x00', 0x26102, 0x0) [ 98.098110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 98.106683] 12777 total pagecache pages [ 98.110802] 0 pages in swap cache [ 98.114226] Swap cache stats: add 0, delete 0, find 0/0 [ 98.119563] Free swap = 0kB [ 98.122576] Total swap = 0kB [ 98.125572] 1965969 pages RAM [ 98.128643] 0 pages HighMem/MovableOnly [ 98.132608] 320510 pages reserved 2018/03/23 20:14:15 executing program 0: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f00000009c0)={0x77359400}) sendmsg$nl_route(r0, &(0x7f0000000ac0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)=ANY=[@ANYBLOB="140000005200040a000000000000000004000000"], 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000b80)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) 2018/03/23 20:14:15 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x2003}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7fffffff) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) [ 98.149622] syz-executor3: [ 98.156383] netlink: 64 bytes leftover after parsing attributes in process `syz-executor6'. [ 98.171052] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 98.184900] CPU: 0 PID: 13887 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 98.192513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.201855] ffff8801c596f8e0 ffffffff81d96069 1ffff10038b2df1f ffff8801d56e0000 [ 98.209889] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801c596f9f0 [ 98.217917] ffffffff81452332 024000c2c596f930 0000000041b58ab3 ffffffff8419640d [ 98.226001] Call Trace: [ 98.228586] [] dump_stack+0xc1/0x128 [ 98.233944] [] warn_alloc+0x212/0x240 [ 98.239386] [] ? zone_watermark_ok_safe+0x280/0x280 [ 98.246047] [] ? avc_has_perm+0xb0/0x4f0 2018/03/23 20:14:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x444d00, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0xffffffffffffffe0, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000040)=0x1) 2018/03/23 20:14:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)="73656c696e757873656c696e7578295e6574683140706f7369785f61636c5f6163636573732b40bc65746830c46e6f646576776c616e30757365722f2b2b2d00", 0x1) sendmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f00000000c0)=@ax25={0x3, {"903867dc85771d"}, 0x1}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000100)="857a44b4127802b1692d9809d0c70b5046074c9d8e49e9d19e4b418544b72c1ebd0e082cd958131458ae20c1535faeeb9233eaa5b70718fb58086ba7dccc02984605b0777c54cc8e2a8ad23c588e5b657f71ba2ef09a08c189a553541dd3be56e00c2c6a784c630f828478d24dc1a1b0cdbd75c7f1beb113", 0x78}, {&(0x7f0000000180)="ea9ad214058dbfc594a9a253e8f15385d6b263030294258be0c3519c72fcfec1dc462e2c5e13aad0b8a1a191c6a8e639d58c5b5168b9a430642fa26ea50dc5b97b32d0355a35cea81d9168f2e6ecd0bd957c7b54e6acc9c2286f4654d7d83f5c5cc4181d6235208188a2b75781007b94553b9098c97bdf67876e642e34604f1bd458e1e38f42fef3fc30448ada0aca3008c3f06a5b0e646a89c28fdd059b1f3d37f763253c2ea8a8a46091072a0a4204b6f60215bab1d29a4593c66bff5426fbab7629fbf7e618a5410feb5986189e365a5a392c80c01a97bbf4b01ea2d4be395a746c665b2f02a06e00894dedab3ccbb0bd92e8", 0xf4}, {&(0x7f0000000280)="0a4d7dfcd79c211b7c282be090ac61eb4e8c7ddfbd84368278ffbb65c4ffd576e1567e14b42f28ebb9931492fb21e308e48a0e422192509e132d95971dfb675b54298018fa63892724b01146e4d9ae23a4783498ffe7db9fe617ab66f381b395c5b2be42e4acd91c86432bae675f421d87c59f434106378d85bad6af1a1766e0f5b014c61a9ff9e9ede86f364dd9c9d43dba709784ebbf4aa570c1ff7f32644a66d9c34183fe9f2c95611c272ae3274ad66f526a8754e70ae5bae87b048b989c638c995eadba11ae54bc5097181f87fd7ea145802e86387f7d39", 0xda}, {&(0x7f0000000380)="c85f1e4415a9dda8ec70d1a34ade7cf998e0a5053b5f4cce6db2cf0c0257422b3c77b6a2364f3efd4a721f8bf67d50f474bf061be812795755ebb079c99dea7e3f3f97f41f383234e7d67f8e8ae4a69832c6971b7c91cdfa6881be52758cd06c20568662799fb8fedd2954d9436781b36bdc5148", 0x74}, {&(0x7f0000000400)="94f8645e720bab9c825f0786897ce11a3f2557b1fade93d0b17d7bf90e735b595c6195cd9e2da15df68eb26af368a96789f1dfb403364e610104db792b11b1ae51b557e148e022c374cb87b5926e04a1ea130629f8840320a39134d96732f3836b2b3369eb6fea2bdd977b1190f00dfedf98bf5e2c2767417e009867c1b81eeb", 0x80}, {&(0x7f0000000480)="b52eba8c42aaf7e030e29b67650510aaae62e6889a52928a5757a21d3711da2232c67b9bd452a26c63f4ee0970c421dbab724dee49394fa55078a65f4adbafcf05747d628fac74530a2f70d8b62da63f", 0x50}, {&(0x7f0000000500)="40d675751313793725b09961471e8d6dee1ec5e53fe0c4b286b2b337857d190b567c8bd0003cd27c858903e8a0414ccad590a5f325149bcab65b95e47d6b958579ef33d67d130b6971d7095efafda98d3373dd4f", 0x54}, {&(0x7f0000000580)="7c5070efcad96d1090bdb857c0b6eff1b09572d8f2b7a9aa8330521763e4f91eff42d47f3b31c64c19e1086c90340a59a436d937e6383aeafae1c9de9bae879612e86f2de5b1c54fd80d8671b315da44f6be2e18b5ad42209ff6ecb2e23df09918ff48b66932b149f0ae18a874b2e045bafab6d821", 0x75}, {&(0x7f0000000600)="94956eac8bf95c5111bdbca208f7fb535d20d2f311fcf17acc508a3ec479c22fa92f927d32a931b55331e81509ebe3395c8a1623d21edf448d73912dee7afcadd5c5fbd4bd101ee9db73987b3b5a7709348e5e1039fd42ded8c069b8c111ff06f230e81759d4cefb3db4891fbbd842e6eab46c55cb0ef6e899d3a2e59e6e0e3bd25745ff438c1e54bd53a35d910f3b92e1d3291cbe5784e7683b136cec", 0x9d}], 0x9, &(0x7f0000000780)=[{0x38, 0x0, 0x7, "104836f8ec77aab687d4d709967ee59765fb518a3b00cf2a2aaa8becb309129312df"}], 0x38, 0x4040}, 0x4010) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x3) write$selinux_validatetrans(r1, &(0x7f0000001000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:fixed_disk_device_t:s0', 0x20, 0x0, 0x0, 0x20, "2f7573722f6c69622f74656c6570617468792f6d697373696f6e3d636f6e7472ffff2d3500"}, 0x124) 2018/03/23 20:14:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfc26, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="9e", 0x1}], 0x1, &(0x7f00000000c0)}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x24) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) shutdown(r0, 0x1) 2018/03/23 20:14:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x12, 0x300) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet(r2, &(0x7f0000000100)="7a4cc3585bee085cbae47327324dbbf3a134f51a34ee8b45a2657c16c0756f0ef892f48aa65c37ac836f10a2a8413315b5b34c349a3cfa0afae58c9fae41ccaf73288632dbb1647dd7609223734bb55ae86a978711eb5f32cee5788249f2c9437a9ccc154efe26971c74b89f31cef47953f7f25759204ec147e1a39664ab1ac1c620240515ece1e9cb9bfee5cdf48dcdc0fbd518ec0251a967af8aa4f9322fb1ad1f207d3bbfb0247b208a86269f7b5006bb1a4c23071ecf689eace5c1a854001025a4f452a319d6cefcdebe9b542121c3198f29e9215227ba901e0e02410ee6c3", 0xe1, 0x800, &(0x7f0000000200)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) lookup_dcookie(0x0, &(0x7f0000000080)=""/98, 0x62) shutdown(r0, 0x1) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="000000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000003ad45a6d0000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000"], 0xfffffc76}, 0x1}, 0x0) 2018/03/23 20:14:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/51}, {&(0x7f0000000240)=""/150}, {&(0x7f0000000300)=""/132, 0x289}, {&(0x7f0000000180)=""/70}, {&(0x7f0000000100)=""/45}, {&(0x7f00000003c0)=""/120}, {&(0x7f0000000440)=""/3}], 0x10000000000002ab) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/raw\x00') [ 98.251751] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 98.252040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 98.268529] [] __vmalloc_node_range+0x3f5/0x5f0 [ 98.274837] [] ? check_preemption_disabled+0x3b/0x200 [ 98.281670] [] ? task_has_security+0x130/0x270 [ 98.287887] [] vmalloc+0x5b/0x70 [ 98.292885] [] ? sel_write_load+0x130/0xfd0 2018/03/23 20:14:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004980)='/selinux/checkreqprot\x00', 0x202000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000049c0)=0x7, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003180)=[{{&(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/200, 0xc8}, {&(0x7f0000000340)=""/68, 0x44}, {&(0x7f00000003c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/5, 0x5}, {&(0x7f0000000480)=""/12, 0xc}], 0x5, &(0x7f0000000540)=""/222, 0xde, 0x5}, 0x9}, {{&(0x7f0000000640)=@nl, 0x80, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/252, 0xfc}, {&(0x7f00000007c0)=""/66, 0x42}, {&(0x7f0000000840)=""/163, 0xa3}, {&(0x7f0000000900)=""/93, 0x5d}, {&(0x7f0000000980)=""/222, 0xde}, {&(0x7f0000000a80)=""/86, 0x56}], 0x6, &(0x7f0000000b80)=""/68, 0x44, 0x81}, 0xe9}, {{&(0x7f0000000c00)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c80)=""/30, 0x1e}, {&(0x7f0000000cc0)=""/68, 0x44}, {&(0x7f0000000d40)=""/20, 0x14}, {&(0x7f0000000d80)=""/11, 0xb}], 0x4, &(0x7f0000000e00)=""/218, 0xda, 0x6}, 0x7ff}, {{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000f00)=""/80, 0x50}], 0x1, &(0x7f0000000fc0)=""/230, 0xe6, 0x9}, 0xd0d7}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000010c0)=""/153, 0x99}, {&(0x7f0000001180)=""/79, 0x4f}, {&(0x7f0000001200)=""/251, 0xfb}, {&(0x7f0000001300)=""/252, 0xfc}, {&(0x7f0000001400)=""/171, 0xab}, {&(0x7f00000014c0)=""/192, 0xc0}, {&(0x7f0000001580)=""/167, 0xa7}], 0x7, &(0x7f00000016c0)=""/119, 0x77, 0x2}, 0x2e}, {{&(0x7f0000001740)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a40)=[{&(0x7f00000017c0)=""/244, 0xf4}, {&(0x7f00000018c0)=""/136, 0x88}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/135, 0x87}], 0x4, &(0x7f0000002a80)=""/168, 0xa8, 0x3}, 0x5}, {{&(0x7f0000002b40)=@ax25, 0x80, &(0x7f0000003040)=[{&(0x7f0000002bc0)=""/210, 0xd2}, {&(0x7f0000002cc0)=""/39, 0x27}, {&(0x7f0000002d00)=""/205, 0xcd}, {&(0x7f0000002e00)=""/177, 0xb1}, {&(0x7f0000002ec0)=""/151, 0x97}, {&(0x7f0000002f80)=""/108, 0x6c}, {&(0x7f0000003000)=""/48, 0x30}], 0x7, &(0x7f00000030c0)=""/186, 0xba, 0x10001}, 0x3ff}], 0x7, 0x40010040, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003340)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="24f44fa14885a3b67aca7c61b89cea4956f377f99e242b66bca8fff486efbd8d736ea6e7bcc132e19ecb414f3ef203bd85fc27429b046cb31d46cd13e95c770e4332c4c7ecb3a800000059145a832ee52a79395078c7830250c4b4314dfbd508091b7362a259c3c393d98704e35490d2e0149f603f8951a4a1bdaaa51d398eb7764410e8dc0c83570000000000000000", 0x90, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) [ 98.298828] [] sel_write_load+0x130/0xfd0 [ 98.304599] [] ? get_futex_key+0x1050/0x1050 [ 98.310632] [] ? sel_read_bool+0x250/0x250 [ 98.316516] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.323516] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.330517] [] ? sel_read_bool+0x250/0x250 [ 98.336400] [] __vfs_write+0x103/0x680 [ 98.341925] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 98.348394] [] ? __lock_is_held+0xa1/0xf0 [ 98.354168] [] ? __lock_is_held+0xa1/0xf0 [ 98.359960] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 98.366786] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 98.373339] [] ? __sb_start_write+0x14a/0x310 [ 98.379471] [] vfs_write+0x189/0x530 [ 98.384817] [] SyS_write+0xd9/0x1b0 [ 98.390073] [] ? SyS_read+0x1b0/0x1b0 [ 98.395505] [] ? do_syscall_64+0x48/0x490 [ 98.401286] [] ? SyS_read+0x1b0/0x1b0 [ 98.406711] [] do_syscall_64+0x1a4/0x490 [ 98.412393] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 98.421544] Mem-Info: [ 98.423969] active_anon:56519 inactive_anon:45 isolated_anon:0 [ 98.423969] active_file:3677 inactive_file:9052 isolated_file:0 [ 98.423969] unevictable:0 dirty:61 writeback:0 unstable:0 [ 98.423969] slab_reclaimable:6736 slab_unreclaimable:59500 [ 98.423969] mapped:24394 shmem:51 pagetables:645 bounce:0 [ 98.423969] free:1471340 free_pcp:358 free_cma:0 [ 98.457209] Node 0 active_anon:226076kB inactive_anon:180kB active_file:14708kB inactive_file:36208kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97576kB dirty:244kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 98304kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 98.486556] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 98.515875] lowmem_reserve[]: 0 2908 6410 6410 [ 98.521076] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 98.552304] lowmem_reserve[]: 0 0 3501 3501 [ 98.557217] Normal free:2891660kB min:36824kB low:46028kB high:55232kB active_anon:226076kB inactive_anon:180kB active_file:14708kB inactive_file:36208kB unevictable:0kB writepending:244kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26944kB slab_unreclaimable:238000kB kernel_stack:5664kB pagetables:2580kB bounce:0kB free_pcp:756kB local_pcp:68kB free_cma:0kB [ 98.590878] lowmem_reserve[]: 0 0 0 0 [ 98.595246] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 98.610580] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 98.627819] Normal: 833*4kB (UM) 297*8kB (UME) 158*16kB (UME) 163*32kB (UME) 152*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2891660kB [ 98.647474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 98.656036] 12779 total pagecache pages [ 98.660212] 0 pages in swap cache [ 98.663644] Swap cache stats: add 0, delete 0, find 0/0 [ 98.668975] Free swap = 0kB [ 98.671991] Total swap = 0kB [ 98.674998] 1965969 pages RAM [ 98.678070] 0 pages HighMem/MovableOnly [ 98.682033] 320510 pages reserved [ 98.685499] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 98.695511] CPU: 1 PID: 13900 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 98.703112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.712438] ffff8801d6a478e0 ffffffff81d96069 1ffff1003ad48f1f ffff8801d93f0000 [ 98.720502] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d6a479f0 [ 98.728483] ffffffff81452332 024000c2d6a47930 0000000041b58ab3 ffffffff8419640d [ 98.736470] Call Trace: [ 98.739029] [] dump_stack+0xc1/0x128 [ 98.744364] [] warn_alloc+0x212/0x240 [ 98.749785] [] ? zone_watermark_ok_safe+0x280/0x280 [ 98.756422] [] ? avc_has_perm+0xb0/0x4f0 [ 98.762102] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 98.768564] [] __vmalloc_node_range+0x3f5/0x5f0 [ 98.774853] [] ? check_preemption_disabled+0x3b/0x200 [ 98.781661] [] ? task_has_security+0x130/0x270 [ 98.787861] [] vmalloc+0x5b/0x70 [ 98.792847] [] ? sel_write_load+0x130/0xfd0 [ 98.798787] [] sel_write_load+0x130/0xfd0 [ 98.804553] [] ? get_futex_key+0x1050/0x1050 [ 98.810579] [] ? sel_read_bool+0x250/0x250 [ 98.816435] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.823418] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.830400] [] ? sel_read_bool+0x250/0x250 [ 98.836254] [] __vfs_write+0x103/0x680 [ 98.841762] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 98.848224] [] ? __lock_is_held+0xa1/0xf0 [ 98.853989] [] ? __lock_is_held+0xa1/0xf0 [ 98.859761] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 98.866568] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 98.873124] [] ? __sb_start_write+0x14a/0x310 [ 98.879239] [] vfs_write+0x189/0x530 [ 98.884572] [] SyS_write+0xd9/0x1b0 [ 98.889817] [] ? SyS_read+0x1b0/0x1b0 [ 98.895237] [] ? do_syscall_64+0x48/0x490 [ 98.901004] [] ? SyS_read+0x1b0/0x1b0 [ 98.906421] [] do_syscall_64+0x1a4/0x490 [ 98.912110] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 98.919922] Mem-Info: [ 98.922344] active_anon:56519 inactive_anon:45 isolated_anon:0 [ 98.922344] active_file:3677 inactive_file:9052 isolated_file:0 [ 98.922344] unevictable:0 dirty:64 writeback:0 unstable:0 [ 98.922344] slab_reclaimable:6736 slab_unreclaimable:59500 [ 98.922344] mapped:24394 shmem:51 pagetables:645 bounce:0 [ 98.922344] free:1471886 free_pcp:378 free_cma:0 [ 98.955499] Node 0 active_anon:226076kB inactive_anon:180kB active_file:14708kB inactive_file:36208kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97576kB dirty:256kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 98304kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 98.984834] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 99.014988] lowmem_reserve[]: 0 2908 6410 6410 [ 99.020187] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 99.051455] lowmem_reserve[]: 0 0 3501 3501 [ 99.056361] Normal free:2891428kB min:36824kB low:46028kB high:55232kB active_anon:226076kB inactive_anon:180kB active_file:14708kB inactive_file:36208kB unevictable:0kB writepending:268kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26948kB slab_unreclaimable:238016kB kernel_stack:5632kB pagetables:2580kB bounce:0kB free_pcp:972kB local_pcp:808kB free_cma:0kB [ 99.090634] lowmem_reserve[]: 0 0 0 0 [ 99.095000] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 99.110365] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 99.127567] Normal: 833*4kB (UM) 290*8kB (UME) 147*16kB (M) 163*32kB (UME) 152*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2891428kB [ 99.147518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/03/23 20:14:16 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x206, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="0bf5430f080319", 0x7}], 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x3, 0x8000, 0x100000001, 0x1, 0x7, 0x8, 0x8, r1}, 0x20) 2018/03/23 20:14:16 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0xffffffff) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="6a8549a7f010512461692029bce732fd404846f80bff3c35d9c6d6b5cfc2c78378219e3142063611342ac7591f1f659eef659affb9fcc86bd0db88cd417565c9f867a62f5dabdfdd51da7c54b0718432a05069e6668ae0bcc5ee17b255194473a297756d6a48cc2df0ac95cdbf18b71fd4032cf320b8519667f107d7ba46cd2e76caba139198009e9ce7420e14a5d871f285b12f799cd3d081951f1000833ff5f956448423d6c30b14d8be231427a0f7b74d11dd432b390809195c2564b38d5e608dad9a791ee02fe012a4a784024a398ec2a4f7beaaee0731bfef3d027140f92c7689b1ee475d06ce610b2249b697c487afee73950fd642", 0xf8}, {&(0x7f0000000240)="9c671fb0a865bc8cb1925c41d11ef9e53908806d607c74c4070b238fe9bc68cbcd1ad246432bcd47abaf11885151294a707185cf45798254782dfa564ba3901e308966985a437be6dad97afdb62e9143cb6ce13eb8a7789bea04633b4035141f1e55437bee058be5b3b1e4dae6ad8cc4a9c63f1c3852b750ac96790343a68d8248b2e29952ea6bd8e71fb37015ca7cdb6fb9a9abb730f2509893125a4bb2387b377509f5a2861c2d461ed6a6ab", 0xad}, {&(0x7f0000000300)="2302853c39959b355abc30b862ca93935f415cabf69048202e5e5f21c7c2f928643cfa753b4d5f9087e47ab02aa077bd4cccd5d078bcfbab15190631823b5e32a195d905e852004aa2a71dda3661580f064a9e378d5ca1d4951688c32b18bd521c4d54fecafbc2e54c4fde1829685b22eb2c3c8befa12ff010ec3a04c5eb8bef727d14dc9ec5eec7e5d3b1cea6d020c7d5570556abc2402520b7481562d218a32df7f3", 0xa3}], 0x3, 0x0) unlink(&(0x7f0000000040)='./file0\x00') 2018/03/23 20:14:16 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x0, 0x80, 0x3ff}) 2018/03/23 20:14:16 executing program 5: personality(0x5000008) uname(&(0x7f0000bf5000)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x200) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x10000}) 2018/03/23 20:14:16 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x2) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', 0x0) 2018/03/23 20:14:16 executing program 4: r0 = gettid() sendto$inet6(0xffffffffffffffff, &(0x7f0000002d40), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) exit(0x0) capget(&(0x7f0000000340)={0x20080522, r0}, &(0x7f0000000380)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x1}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x1}, 0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x8) 2018/03/23 20:14:16 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f00000000c0)='/selinux/load\x00') 2018/03/23 20:14:16 executing program 2: r0 = socket$inet(0x2, 0x801, 0x0) r1 = dup2(r0, r0) listen$netrom(r1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x8}, 0x1c) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000a83000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00005e5000)) 2018/03/23 20:14:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x77359400}) sysfs$1(0x1, &(0x7f0000000040)='cgroup\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x6, 0x200, 0x1, 0x7, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x20, 0xc4d2, 0x7}, 0x10) [ 99.156084] 12785 total pagecache pages [ 99.160376] 0 pages in swap cache [ 99.163796] Swap cache stats: add 0, delete 0, find 0/0 [ 99.169126] Free swap = 0kB [ 99.172137] Total swap = 0kB [ 99.175135] 1965969 pages RAM [ 99.178214] 0 pages HighMem/MovableOnly [ 99.182176] 320510 pages reserved 2018/03/23 20:14:16 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x100, 0x0) socketpair$inet6(0xa, 0x5, 0xc7, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x8, 0x0, 0xa000}, 0x4) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x2, 0x8001c, r1, 0x2e) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000005c0)={&(0x7f000053a000/0x4000)=nil, 0x5, 0x3, 0xc0, &(0x7f000053a000/0x1000)=nil, 0xda}) mlock(&(0x7f000053a000/0x3000)=nil, 0x3000) personality(0x4000009) mprotect(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x180, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000002c0)=0xff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00000003c0)={0xa0000010}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) getsockopt$inet6_mreq(r3, 0x29, 0x1, &(0x7f0000000000)={@mcast2}, &(0x7f0000000040)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r4 = add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b8aa89729019d6594beda7e10d5baa19f674af768fe70929d1451908df73325ad5b549edcf3458f26e75543efb30fd170ab12c395faa5d424470b085691edebcaf7324adb2b0e2e7ac45e06b46d19149296a337a192e0dc2ae1a0693d189bce0b79df63018abe7d15ba763cffd04f7f27c563d4225cb951d0edd27a34affbdae2ebf15601ba439350168074ad76044460d", 0x91, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='(\'/lo]|\'!posix_acl_access%GPLvboxnet1\x00', r4) 2018/03/23 20:14:16 executing program 5: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x40000}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000000000), &(0x7f000005b000)={0x0, 0x989680}, 0x8) 2018/03/23 20:14:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffff7ffd, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a74c9fc050093263858898491b8") preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x101, 0x4) 2018/03/23 20:14:16 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) timer_create(0x6, &(0x7f0000000040)={0x0, 0x19, 0x1}, &(0x7f0000000080)=0x0) timer_getoverrun(r1) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:default_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x32, 0x37}, 0x39) write$selinux_access(r0, &(0x7f0000000100)={'system_u:object_r:hald_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x39, 0x39}, 0x42) [ 99.209133] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 99.228830] CPU: 1 PID: 13955 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 99.236445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.245778] ffff8801d447f8e0 ffffffff81d96069 1ffff1003a88ff1f ffff8801d45ac800 [ 99.253771] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d447f9f0 [ 99.261753] ffffffff81452332 024000c2d447f930 0000000041b58ab3 ffffffff8419640d [ 99.269739] Call Trace: [ 99.272304] [] dump_stack+0xc1/0x128 [ 99.277642] [] warn_alloc+0x212/0x240 [ 99.283068] [] ? zone_watermark_ok_safe+0x280/0x280 [ 99.289709] [] ? avc_has_perm+0xb0/0x4f0 [ 99.295395] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 99.301858] [] __vmalloc_node_range+0x3f5/0x5f0 [ 99.308151] [] ? check_preemption_disabled+0x3b/0x200 [ 99.314965] [] ? task_has_security+0x130/0x270 [ 99.321168] [] vmalloc+0x5b/0x70 [ 99.326158] [] ? sel_write_load+0x130/0xfd0 [ 99.332111] [] sel_write_load+0x130/0xfd0 [ 99.337882] [] ? get_futex_key+0x1050/0x1050 [ 99.344000] [] ? sel_read_bool+0x250/0x250 [ 99.349859] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.356844] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.363835] [] ? sel_read_bool+0x250/0x250 [ 99.369738] [] __vfs_write+0x103/0x680 [ 99.375248] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 99.381716] [] ? __lock_is_held+0xa1/0xf0 [ 99.387486] [] ? __lock_is_held+0xa1/0xf0 [ 99.393259] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.400069] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 99.406621] [] ? __sb_start_write+0x14a/0x310 [ 99.412740] [] vfs_write+0x189/0x530 [ 99.418076] [] SyS_write+0xd9/0x1b0 [ 99.423323] [] ? SyS_read+0x1b0/0x1b0 [ 99.428748] [] ? do_syscall_64+0x48/0x490 [ 99.434519] [] ? SyS_read+0x1b0/0x1b0 [ 99.439944] [] do_syscall_64+0x1a4/0x490 [ 99.445641] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/23 20:14:16 executing program 5: capset(&(0x7f00000000c0)={0x1998032e}, &(0x7f0000000080)={0x3f, 0x0, 0xd, 0x0, 0x0, 0x4000000}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) capset(&(0x7f0000000180)={0x200f1526, r0}, &(0x7f00000001c0)={0x1ff, 0x100, 0x6, 0x3, 0xba26, 0xdf4a}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/03/23 20:14:16 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r2) chdir(&(0x7f0000000080)='./file0\x00') lremovexattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@known='security.selinux\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x210) setsockopt$inet_tcp_int(r3, 0x6, 0x23, &(0x7f0000000000), 0x4) chown(&(0x7f0000000140)='./file1\x00', r1, r2) sync_file_range(r3, 0xff, 0xae, 0x2) 2018/03/23 20:14:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = dup(r2) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e22, 0xb5d, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x3, [0x2, 0x9aa7, 0x7fff, 0x5, 0x624, 0xac, 0x6, 0x130]}, 0x5c) setsockopt$sock_int(r2, 0x1, 0x40000000002, &(0x7f0000000000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x78, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x8, 0x6cf2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0xcf2000000000, 0x8002, 0xd4, 0x17, r4}, 0x10) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r2, 0xffffffffffffffff) listen(r1, 0x3) 2018/03/23 20:14:16 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001aa000)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a59ffc)=0xa0, 0xc4) sendfile(r1, r0, &(0x7f000033cff8), 0x1) r2 = getuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) [ 99.458817] Mem-Info: [ 99.461365] active_anon:60744 inactive_anon:45 isolated_anon:0 [ 99.461365] active_file:3677 inactive_file:9062 isolated_file:0 [ 99.461365] unevictable:0 dirty:71 writeback:0 unstable:0 [ 99.461365] slab_reclaimable:6738 slab_unreclaimable:59425 [ 99.461365] mapped:24425 shmem:51 pagetables:732 bounce:0 [ 99.461365] free:1467291 free_pcp:372 free_cma:0 [ 99.496447] Node 0 active_anon:236968kB inactive_anon:180kB active_file:14708kB inactive_file:36248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97700kB dirty:284kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 112640kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 99.528195] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 99.558877] lowmem_reserve[]: 0 2908 6410 6410 [ 99.564692] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 99.595735] lowmem_reserve[]: 0 0 3501 3501 [ 99.600847] Normal free:2888116kB min:36824kB low:46028kB high:55232kB active_anon:228192kB inactive_anon:180kB active_file:14708kB inactive_file:36260kB unevictable:0kB writepending:320kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26960kB slab_unreclaimable:237940kB kernel_stack:5856kB pagetables:2576kB bounce:0kB free_pcp:1344kB local_pcp:636kB free_cma:0kB [ 99.634682] lowmem_reserve[]: 0 0 0 0 [ 99.639069] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 99.654507] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 99.671989] Normal: 462*4kB (UME) 286*8kB (UM) 155*16kB (UME) 164*32kB (UME) 152*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 691*4096kB (M) = 2888024kB [ 99.691653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 99.700222] 12795 total pagecache pages [ 99.704172] 0 pages in swap cache [ 99.707597] Swap cache stats: add 0, delete 0, find 0/0 [ 99.712947] Free swap = 0kB [ 99.715943] Total swap = 0kB [ 99.718932] 1965969 pages RAM [ 99.722040] 0 pages HighMem/MovableOnly [ 99.725992] 320510 pages reserved [ 99.729584] SELinux: policydb magic number 0xa749856a does not match expected magic number 0xf97cff8c [ 99.739549] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 99.749506] CPU: 0 PID: 13969 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 99.757096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.766421] ffff8801d497f8e0 ffffffff81d96069 1ffff1003a92ff1f ffff8801d49f6000 [ 99.774409] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d497f9f0 [ 99.782440] ffffffff81452332 024000c2d497f930 0000000041b58ab3 ffffffff8419640d [ 99.790417] Call Trace: [ 99.792976] [] dump_stack+0xc1/0x128 [ 99.798334] [] warn_alloc+0x212/0x240 [ 99.803760] [] ? zone_watermark_ok_safe+0x280/0x280 [ 99.810401] [] ? avc_has_perm+0xb0/0x4f0 [ 99.816083] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 99.822544] [] __vmalloc_node_range+0x3f5/0x5f0 [ 99.828839] [] ? check_preemption_disabled+0x3b/0x200 [ 99.835655] [] ? task_has_security+0x130/0x270 [ 99.841855] [] vmalloc+0x5b/0x70 [ 99.846842] [] ? sel_write_load+0x130/0xfd0 [ 99.852781] [] sel_write_load+0x130/0xfd0 [ 99.858549] [] ? get_futex_key+0x1050/0x1050 [ 99.864577] [] ? sel_read_bool+0x250/0x250 [ 99.870437] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.877426] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.884410] [] ? sel_read_bool+0x250/0x250 [ 99.890268] [] __vfs_write+0x103/0x680 [ 99.895784] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 99.902250] [] ? __lock_is_held+0xa1/0xf0 [ 99.908018] [] ? __lock_is_held+0xa1/0xf0 [ 99.913790] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 99.920598] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 99.927147] [] ? __sb_start_write+0x14a/0x310 [ 99.933268] [] vfs_write+0x189/0x530 [ 99.938601] [] SyS_write+0xd9/0x1b0 [ 99.943846] [] ? SyS_read+0x1b0/0x1b0 [ 99.949275] [] ? do_syscall_64+0x48/0x490 [ 99.955042] [] ? SyS_read+0x1b0/0x1b0 [ 99.960463] [] do_syscall_64+0x1a4/0x490 [ 99.966152] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 99.973357] Mem-Info: [ 99.975759] active_anon:57048 inactive_anon:45 isolated_anon:0 [ 99.975759] active_file:3677 inactive_file:9065 isolated_file:0 [ 99.975759] unevictable:0 dirty:84 writeback:0 unstable:0 [ 99.975759] slab_reclaimable:6741 slab_unreclaimable:59485 [ 99.975759] mapped:24389 shmem:51 pagetables:644 bounce:0 [ 99.975759] free:1471047 free_pcp:493 free_cma:0 [ 100.008941] Node 0 active_anon:228192kB inactive_anon:180kB active_file:14708kB inactive_file:36260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:336kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 100.038281] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 100.067603] lowmem_reserve[]: 0 2908 6410 6410 [ 100.072790] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 100.103865] lowmem_reserve[]: 0 0 3501 3501 [ 100.108779] Normal free:2888212kB min:36824kB low:46028kB high:55232kB active_anon:228192kB inactive_anon:180kB active_file:14708kB inactive_file:36260kB unevictable:0kB writepending:336kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26968kB slab_unreclaimable:237940kB kernel_stack:5728kB pagetables:2576kB bounce:0kB free_pcp:1320kB local_pcp:636kB free_cma:0kB [ 100.142686] lowmem_reserve[]: 0 0 0 0 [ 100.147053] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 100.162378] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 100.179624] Normal: 483*4kB (UME) 287*8kB (UME) 157*16kB (UME) 166*32kB (UME) 152*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 691*4096kB (M) = 2888212kB [ 100.199417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 100.207977] 12801 total pagecache pages 2018/03/23 20:14:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x200000000000007, 0x0) lseek(r0, 0x0, 0x3) r1 = memfd_create(&(0x7f0000000040)='bdev,bdev\x00', 0x2) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbff, 0x1000000}, 0xc) openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x82200, 0x0) 2018/03/23 20:14:17 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f000005a000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x422, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x2, 0x9, 0x5d, 0x2}, {0x400, 0x8, 0x0, 0x5}, {0x80, 0x7fffffff, 0x3f, 0x300c}, {0x9, 0xffffffff80000000, 0x6, 0xfffffffffffffff9}]}, 0x10) 2018/03/23 20:14:17 executing program 6: r0 = memfd_create(&(0x7f0000000000)="2e6367726f75706370757365746e6f6465762e5c47504cb6626465765d62", 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0xad29ab7d23672d12}) fgetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)=""/41, 0x29) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000440)={0x4, &(0x7f0000000180)=""/116, &(0x7f00000003c0)=[{0x7b, 0x25, 0xfc, &(0x7f0000000200)=""/37}, {0x2, 0xc6, 0x80, &(0x7f0000000240)=""/198}, {0x9, 0x34, 0x7fff, &(0x7f0000000340)=""/52}, {0x80, 0x22, 0x6, &(0x7f0000000380)=""/34}]}) sendto$ipx(r0, &(0x7f0000000480)="a424dc92b7bda01e1b45afc9911e8542078faec5e8b972f265c35cee013aece978091a333f448441aaa89cd64c57efc19b75c09b316ae106c5c2d9fbda5f9598af0512c1f1bddf183d3a65db974d7a973582691ae893a5e621fe5cd3005ca947181646971f8123384fe78170a0b9b5a1c95d94907d5b5d3fd5e3150c03251f4c5bacd534a852c110b43596514da13c77006914948878f84c55a50b613d2cf86135", 0xa1, 0x4, &(0x7f0000000540)={0x4, 0x0, 0xffffffffffffff73, "98cc94a5839c", 0x17}, 0x10) kexec_load(0x4, 0x4, &(0x7f00000017c0)=[{&(0x7f0000000580)="655d0a03ffb8bc7285392fc671e9ad16ab567506d48d2dad5fad61262f454e463545f34badb9f91350c740faa811b676e617b1e89cc841e0cdd6cbba3773f9b0afcdcb218dc9519a252bfa82d161ded95780f02d244d2f43e5cd60e1ab32c30e8b651df1085074fa0b04142ebcd39c951181493ce4a9dc629066eadf807844820ed4e24eb3606daf797beb9955e9072002635740a757c9f01b0d2491fac8abf6e9e84e44d26da943320b73c75cd99226cb2fb461", 0xb4, 0x80, 0x7f}, {&(0x7f0000000640)="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", 0x1000, 0xffffffff, 0xa1}, {&(0x7f0000001640)="7fe89a09eb5b2b453704deea2c3e31d8798456a2151da233ea28f45d145eb7c29569ed3f23df50429016ef28a3fd55836b4d387170add264497180669e1fe42e13a634633b62ba5b8b8542dc", 0x4c, 0x7fffffff, 0x6}, {&(0x7f00000016c0)="9f844cdd2278a39994e6f3f439c36c260f7f50e08cebfded6a05f67a31fc3ec4a6ff6f931effe1d916623680cf2a328a0160b7f95311d48c1b70be9f4fdbab998d94ee41d2cf722c9c01277b7584d7832b1c0676b09aad11883ccc88aeb3f7ca6b6c33a6673aeaa836ab83937125ade38c070cf65001736afddb3fdd7d3154514bb33a08a6254fc9b6628ce4a336544de24994a1ae7367efec52a0fec33568571f6c615a282b19a16ea0e2f5643becbb135f518e326e43f10cbb24ef970d78c5de6a996e75ce1f17b9e1e14dd7de76c48c8905547f9ea3f91f33e98582065e82837f882fc92fd810daa40417", 0xec, 0x40, 0xf9}], 0x1) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001840)={r2, 0x8}) connect$ax25(r0, &(0x7f0000001880)={0x3, {"d1c7e41927d385"}, 0x1f}, 0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f00000018c0)={'bridge0\x00', @ifru_names='syzkaller0\x00'}) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000001940)={'vcan0\x00', @ifru_data=&(0x7f0000001900)="67ec7eafc4e67c496aaddb2ffd84f317e639185a612d5f57af8e831c420d2c5b"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001980)={0x4, 0xbf, 0xaf81, 0x40, 0xfff}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000019c0)={0x7, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001a00)={0xdf, r3}) r4 = accept4$ax25(r0, &(0x7f0000001a40), &(0x7f0000001a80)=0x10, 0x80800) writev(r0, &(0x7f0000002ac0)=[{&(0x7f0000001ac0)="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", 0x1000}], 0x1) read(r0, &(0x7f0000002b00)=""/189, 0xbd) fcntl$getownex(r4, 0x10, &(0x7f0000002bc0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002c00)="6b1180d413aa5bb366a6130372c1b494", 0x10) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002c40)=""/12) execveat(r0, &(0x7f0000002c80)='./file0\x00', &(0x7f0000002d00)=[&(0x7f0000002cc0)='(\x00'], &(0x7f0000002dc0)=[&(0x7f0000002d40)='bridge0\x00', &(0x7f0000002d80)='bridge0\x00'], 0x100) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000002e00)={'teql0\x00', 0x400}) getgroups(0x1, &(0x7f0000002e40)=[0xffffffffffffffff]) getgroups(0x1, &(0x7f0000002e80)=[r5]) mq_notify(r4, &(0x7f0000003000)={0x0, 0x23, 0x4, @thr={&(0x7f0000002ec0)="2b1201d24301990db353d189e23cf235f01d37e08426e468644eac72fe4d206c542d45c498aca2eee9050936e6296e290d1fc2cd0615ca123dbff91503894090ad26a885f8cee5e0560b8ff4ace8f69307f01a765fd52b4754883009ad23a5e7e6e14723622c7ee8d1d423a85de6", &(0x7f0000002f40)="3f34c229b1ddccabee57b797c7f8c4f765854384bfa7e12a1482687b1bef0d77d0be1225b62e77f97e364fed9749426422b03e6b245138c28627784cacff3451f8820590942ddae42061700b9578383b83ad977055d959ca8e485b1559cbb5017653089ecaa452f05d14fa177ba33c1f44ef58d6543e5db387f12ce0b967b90a36c81390586b"}}) r6 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000003040)={'ifb0\x00', 0x3ff}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x16) 2018/03/23 20:14:17 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/load\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xe6) getgroups(0x3, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getgroups(0x1, &(0x7f0000000100)=[0x0]) r4 = dup3(r0, r0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x8000, 0x0) linkat(r4, &(0x7f0000000380)='./file0\x00', r5, &(0x7f0000000400)='./file0\x00', 0x0) setresgid(r1, r2, r3) pkey_alloc(0x0, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) sendto$packet(r7, &(0x7f0000000140)="3ca2727463797a49f7919ccda02cf4c529ec60b2d2450e76973c640427229606f7d95bcb8871ca229b3120040aa9be213e28b0c0c7a491eb89763147538df402332202532042f16ac840d00a0080a37ac3c07b8bba7d56bf6a765d719f009be506561b9361b03e51deac5ed65fe9ad127ca2ed7016eefa7de143d12c86949254e45757d6b544fb9201fd46a92b3000082390acb755be8f0d49ae19ae04801a28122f62616fbd2c2b62510aed4929b339f221d20d198cfa3958245aa820c4735d707c9b428eae104b411f2cc6956974669be99598d5bed9641f12b110eead6fb4b65626d89ca84bc8", 0xe8, 0x20000000, &(0x7f0000000300)={0x11, 0x2, r8, 0x1, 0x3, 0x6}, 0x14) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) ioctl$KDGETMODE(r7, 0x4b3b, &(0x7f0000000440)) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000000340)) 2018/03/23 20:14:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000391ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000333fe4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x2, 0x6, 0x7, 0x0, 0x80}, 0x98) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) 2018/03/23 20:14:17 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2, 0x80) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000140)=""/47) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/03/23 20:14:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffff7ffd, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a74c9fc050093263858898491b8") preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x101, 0x4) 2018/03/23 20:14:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) r2 = accept$packet(r1, 0x0, &(0x7f0000001300)) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001340)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001440)=0xe8) r5 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002080)=0x0) r7 = getuid() fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002140)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002180)=0x0) r11 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0, 0x0}, &(0x7f0000002200)=0xc) sendmmsg$unix(r0, &(0x7f0000002340)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000000100)="3bc7ac90fcee5db7d3137b3fb1d5d40c27afce155b8d059efde368504881a0b81f55898524ebab5a329054530b6591686a343a0db77145", 0x37}, {&(0x7f0000000140)="3a22fce217cee80fb48512a4509505481593d6f752da76c35a8eea615552b17872d632cb12ebf48fcb601ff96ed23c8d3fec5861fdfb25f909890633bf1b575c8032aef77b502a4e34", 0x49}, {&(0x7f00000001c0)="371dcb531dcf652608d1d7c07616198f3902c987aa673a13704d6e85218f8d21b59d2155d20df89220d5aabfbd823a849a62518bc1d1938ceac1ceeb5da90b4c886ffac041dd3f8ca562286694aedf50bb4e6fcde349fcd644e74c", 0x5b}, {&(0x7f0000000240)="5c1e1bac125ba148fef52b20ab6935f7fdbc36c530a5fc373060be1321d0399730defa86b82ba8220001dd4347cb41", 0x2f}, {&(0x7f0000000280)="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", 0x1000}], 0x5, &(0x7f0000001480)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}], 0xd8, 0x10}, {&(0x7f0000001580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001600)="4ef725458b4e365a83f1dd44e59ef159f3e803be33e54f51bdb296682de579a437d2bd2ba26b9b5869dcfb19b92b2dd5903ed70d5c552e381f2936de19764104b0e6b87d0c86e10020dd7a6882154a957dd435bb2ed139d6cb3b03", 0x5b}, {&(0x7f0000001680)="68939671c9187a7685f5d7b4ae18196c112cfb673c85cbdea8a99ada549deafb0d576434d08423155d22af5094b9c4c00ef348b5cb24f85a0ac9420d585df878ad4c86b31bc0729a426434b30de9a6972924dc9bc8dea701c29adfa53c47c9e8876e76e0bf71fa8c2017b5cbfa3122e5bc4d504f47c0e3f795cc165a089cb0417e292e9d9a3582113404bc348b062ffc1a9772", 0x93}, {&(0x7f0000001740)="12afd348c44353141cc1a80315aba679f90bc70642a0014ec9ebaebadaa477a52c7082a740af09d370b736ee21a90017d58feee05160a3bc8939c1b50666874c1dbfe46aff3c512249a888a44a58cd32926d1dd49b76a94cd17265c54c1d829cb3e0d45c72ae19126a54da9734c149b4c8c15477a81f4ea04b5daea585edc97be2d6f7b34c363715ee95e852ee633ebeae7ffc32cea6f5eecfe6e1e2ce786455e1a7839d832a09b1e9333724723100870338571dc8ec9f45d115d3d71978f5b19c95cddec14155a416aa7fdf0aaa54a2f18115aae09189e17e63cf447037968bac411c68b2ee37db510e80", 0xeb}, {&(0x7f0000001840)="e80fee60d03c3b90e4a7810f2e94c3eceb6d72ca60564c9476ff64ad8d5130f55b615a5ef958259146f237f47c5ddb92f6789d8cfa15312ea115e861688049f3ba2af08b1c2f6b09e3dee36f226575110f3588ec323fdef69505943b1a918c3c00ae0487b1f75cccd318cbe13fe29237a24e9889abac1d4da941e7b3e000ff219b15a8e13f2f0ab6f6a0f6564ff2ccf127a94d73fca6a3c966d1e5087942274abdbf87a78441920bb513332fa7c115287ea216cb0bd52b6beecf2bcce95c23e67e", 0xc1}, {&(0x7f0000001940)="d2ee2d659da40783196c4881baf0053542320990f39328a3b1657e67", 0x1c}, {&(0x7f0000001980)="420d2c121ac3b575ef6dbd82bcacdb72e7da6dcf29bf44bbe527cc7a7127a8a4071aafc19f3e180383f0a0121d73b476b333e6bada067e9e3c057a87dce14a9f062de565a3bb804783e90b45b6750c90233f015fbbf30437833900dd04cb5173b6ea97181b2de6fa9c460b4725cd9a4201ebd482b1fb8264eb7a94b0a08ea3aeaa6b0afe67449a2a200b", 0x8a}], 0x6, 0x0, 0x0, 0x20008080}, {&(0x7f0000001ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001b40)="42f83ddd1c47a450b1eebe4ef80bd2629adba49940421863e66fbac0ca11ad8d3e1475f23f7fdc61ddf8036c225b1eca2e498ed10add468bef40cf5dd85cdcb74c0b6ef6b03483e9df70a1153aa19e32aea941681b12fda74aa014b7b672d8f4047d4203a5cef697a9b2af423473005f0b0454370524e323c566faed8ade03a6d5aa0f1a3095596901f8", 0x8a}, {&(0x7f0000001c00)="a9b40dae5c40a00dfae9c2335e236921b46c24d73790a5b4feb76c3dd7a3f31de30e1b4d5ef5593f51a2c2b34364fcd5eb99938a25c1206132", 0x39}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)="9c848d19019dd02175", 0x9}, {&(0x7f0000001cc0)="ff622cb481cd1b1ed6ed558cb3e6b5aa3161bb11be42df2ae5fba929738c79112174cc614afbba998fce9815682a84608849ba0d808c029257dcb1ea65d5eeb67aa842b982e08fd437597453ac8d95ce8acc5e47cff05398a3393313024f24ab7b2cb21c3fd38d09015e76af566a493dd6918f3de7bb14e728b99cbe4983adbc8f39e030072d1ae3fcee819e31d0445611fc522cb20197b4ae0cc2cbc1f6a5ec5018cb9d3a721981273cec438756c114bfada925b6d01c0d21b985c4bcfe28b130fca02e956ce63565759e69d143beff29cdd8ef98fcc771a5ced96c59f181aaea41e976cecb37", 0xe7}, {&(0x7f0000001dc0)="947399b5cc7f9c4d7db4dd76f9d9ec43a91c50360033073b9fe3ead64e586ab4e57b0ff7ca190a02ae23cbf299d19e0e760072ff675d69de171c96173de01b2f5f82850abe2c803e07da6f1cca433e839a134f8b75baa7a08aa9760085c385cc58bab6b5b749a4a012c15de668db2b1a42a1992046d096b95e4f104251543e1338e9d4a1a6fece16852a1960dafead14c596abd8559834fe8bec89f987dcfb1cb544dfb78761ca04338a911ec57c12efcf501b79d56984992960389c6cc161c5", 0xc0}, {&(0x7f0000001e80)="01df36e8e56c2d7aa8953ede3bdc46071b8c1627cbf106389965862df46afd71d2cf2af4d8e6b4e5809f378121d603a84d1312acd91227752390acb47de37dc3dde99bf52679e1d892287e0e6b8ec1f47e9d090485c131a1794471e764ca464ff1fa461b649c9509e5e33b88011ec293d84f97d714f4c5e182ef5cbb860b324e3703a41c5b204a55f43a0a5ac4294bade17b63fe7d2201ba1d", 0x99}, {&(0x7f0000001f40)="9f2ed817243811acd7edbc61a1b3138412dc866a29db2bb89f", 0x19}, {&(0x7f0000001f80)="ccc6432b0286", 0x6}], 0x9, &(0x7f0000002240)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r0, r1, r0, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xf0, 0x80}], 0x3, 0x20000000) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 100.212067] 0 pages in swap cache [ 100.215490] Swap cache stats: add 0, delete 0, find 0/0 [ 100.220837] Free swap = 0kB [ 100.223834] Total swap = 0kB [ 100.226820] 1965969 pages RAM [ 100.229918] 0 pages HighMem/MovableOnly [ 100.233869] 320510 pages reserved [ 100.237650] SELinux: policydb magic number 0xa749856a does not match expected magic number 0xf97cff8c 2018/03/23 20:14:17 executing program 0: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) timer_create(0x5, &(0x7f0000000100)={0x0, 0x34, 0x1, @thr={&(0x7f0000000000)="57f8c3f652ada30312c941ed04bacc3f19b10aad63db0034f019c0835eae4fe49ba950e1810790a976165a2557247ae8c6d3276b7c6a133da7b1137d8dad278f4afc92b95aadbf4e6c51c3c441fa4ed14de41c26c559ff96a703625dada2e39635e5983d5a998b71156240f3bfcd5a87ca41697e33c9b85912d034c051f153c0415cd1769332777cb8c5b75809f7fe34fe7c55d1b16e782719469a185f47526da402b42291b1c947bfaa8c765e8bb4e66f25e7b5caa710b7419e109a469b", &(0x7f00000000c0)="081a0550b95f0beb2a6cc35d9c458a5e9e"}}, &(0x7f0000000140)) munlockall() 2018/03/23 20:14:17 executing program 5: socketpair$inet6(0xa, 0x80807, 0x100, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000030000)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000100)=[{r3}, {r1}], 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/03/23 20:14:17 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x8c) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/03/23 20:14:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x80000000000015, 0x84) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x0, 0x1}}, 0x80) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00000000c0)="260000005e0009000000eaf83a00000000000000000000000000000000000000000000000000", 0x26) [ 100.265230] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 100.301621] CPU: 0 PID: 14017 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 100.309247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.318587] ffff8801bbb878e0 ffffffff81d96069 1ffff10037770f1f ffff8801d850c800 [ 100.326619] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801bbb879f0 [ 100.334691] ffffffff81452332 024000c2bbb87930 0000000041b58ab3 ffffffff8419640d [ 100.342718] Call Trace: [ 100.345293] [] dump_stack+0xc1/0x128 [ 100.350641] [] warn_alloc+0x212/0x240 [ 100.356070] [] ? zone_watermark_ok_safe+0x280/0x280 [ 100.362713] [] ? avc_has_perm+0xb0/0x4f0 [ 100.368412] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 100.374877] [] __vmalloc_node_range+0x3f5/0x5f0 [ 100.381168] [] ? check_preemption_disabled+0x3b/0x200 [ 100.387979] [] ? task_has_security+0x130/0x270 [ 100.394179] [] vmalloc+0x5b/0x70 [ 100.399171] [] ? sel_write_load+0x130/0xfd0 [ 100.405118] [] sel_write_load+0x130/0xfd0 [ 100.410901] [] ? get_futex_key+0x1050/0x1050 [ 100.416927] [] ? sel_read_bool+0x250/0x250 [ 100.422784] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 100.429778] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 100.436770] [] ? sel_read_bool+0x250/0x250 [ 100.442635] [] __vfs_write+0x103/0x680 [ 100.448145] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 100.454609] [] ? __lock_is_held+0xa1/0xf0 [ 100.460381] [] ? __lock_is_held+0xa1/0xf0 [ 100.466165] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 100.472975] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 100.479526] [] ? __sb_start_write+0x14a/0x310 [ 100.485646] [] vfs_write+0x189/0x530 [ 100.490982] [] SyS_write+0xd9/0x1b0 [ 100.496239] [] ? SyS_read+0x1b0/0x1b0 [ 100.501662] [] ? do_syscall_64+0x48/0x490 [ 100.507430] [] ? SyS_read+0x1b0/0x1b0 2018/03/23 20:14:17 executing program 5: clone(0x959c8ac90dd9197e, &(0x7f0000000000)="733af892c3af9b7437624ada7c777c0c4dd156949923b6807a2a9b58fad4b34c07bc4809f8f93b912a07ff00eb1dfccababee8b41bfee991ef6006efa1e764b5e41c2c1bf94eb44f2b21f175053fa491fe75fd19b04d52fb6a95c74ac9c8abbee1f95fdb7ae7fb95b5ccd94ddbf8cc4e01a6de554a4d1920c3a3219ee25cf7168efc8030c8113a95a4dab980b5c677c952", &(0x7f0000a9dffc), &(0x7f000079f000), &(0x7f0000000000)) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}) 2018/03/23 20:14:17 executing program 0: mq_unlink(&(0x7f0000000000)='selinux)') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x3) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x396b, 0x9, 0xffffffff}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x3f, 0x1, 0xfb4, 0x8, 0x6, 0x200, 0x32d7, 0x10000, 0x8, 0x40}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000280)=0xe8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000340)={&(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000380)=0x1) flistxattr(r0, &(0x7f00000003c0)=""/229, 0xe5) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000004c0)=0x1) connect$unix(r0, &(0x7f0000000500)=@abs={0x1, 0x0, 0x4e20}, 0x6e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={0x0, 0x9}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000600)={r5, @in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}, 0x101, 0x2820, 0x5, 0xca2, 0x80}, &(0x7f00000006c0)=0x98) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000700)={0x81, {{0x2, 0x4e21, @rand_addr=0x77df}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x108) socket$pppoe(0x18, 0x1, 0x0) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet(r4, &(0x7f0000000840)="f3fab7024d4a5d88001d8a3eabe58952fdf323256fad26096cebfc57e881dbace5e5d0d2ecc0b3ed1327547ca89dc86dc2e208e2ce11fad7556ff65494043974f9c663a143a8aeca913aa7eb72d8e4a062d792e2b0c4467dd5290c11687e8147d84d4aeb2d41d120a72fdb306279675f91a77e2174fc67183497dcbf1c86a2a2ac06c706176dad02304c05fdd54fc2bfcb0548df2b27d77544ff84194cc4d12eafc103ca971527a11f5f6347adc651bf3cc6fd232cd50b97a819a97295ef8225f7f383f056b030cd36ef65", 0xcb, 0x40010, &(0x7f0000000940)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000980)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xe}, r3}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000009c0)={r6, 0x100, 0x4, [0x4, 0x1, 0x100000000, 0x2]}, 0x10) execveat(r4, &(0x7f0000000a00)='./file0\x00', &(0x7f0000000b00)=[&(0x7f0000000a40)='selinux)', &(0x7f0000000a80)='^}\x00', &(0x7f0000000ac0)='&&posix_acl_accessproc\x00'], &(0x7f0000000b80)=[&(0x7f0000000b40)='/selinux/checkreqprot\x00'], 0x1800) r9 = add_key(&(0x7f0000000d00)='.request_key_auth\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c40)="a612cb2f6e18d6e5c0d2289e0c93cf961e8b0177d138469173d1fdb1e9ef6e69933f21a298bc73b2a1a76ca318bdfaa561f29fc8c5a8ebedd2b5d7358f3b7d24a8181efeea4c3ef7935e9c26a26232252b47f4e93a318cc2f327bce493f525e6ba0da1cb3a09d093514ba231071db9913a76e45df55e7a4b0f615156adb5944e8ae835766964c0d8088d63061a98d6430895a0de56d73a09fec1bea8e65c55e57834d67189ff97e04b87", 0xaa, r9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d80)=@sack_info={r5, 0x6, 0x1}, 0xc) r10 = fcntl$getown(r7, 0x9) ioctl$sock_SIOCSPGRP(r8, 0x8902, &(0x7f0000000dc0)=r10) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000e80)=0x2000, 0x4) 2018/03/23 20:14:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0xa4002, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/103) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/41) close(r0) 2018/03/23 20:14:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000140)) sendto$unix(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)=@abs, 0x6e) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x80, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000240)=0x59d2, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x1000, 0x64e6aee0, 0x8}, {0x8001, 0x4, 0xd4b, 0x5}]}, 0x10) ioctl$TIOCSBRK(r2, 0x5427) fdatasync(r0) 2018/03/23 20:14:17 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setreuid(r2, r3) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x486, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993ca97) [ 100.512945] [] do_syscall_64+0x1a4/0x490 [ 100.518635] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 100.567060] Mem-Info: [ 100.569979] active_anon:60241 inactive_anon:45 isolated_anon:0 [ 100.569979] active_file:3677 inactive_file:9074 isolated_file:0 [ 100.569979] unevictable:0 dirty:95 writeback:0 unstable:0 [ 100.569979] slab_reclaimable:6743 slab_unreclaimable:59584 [ 100.569979] mapped:24424 shmem:51 pagetables:718 bounce:0 [ 100.569979] free:1467664 free_pcp:416 free_cma:0 2018/03/23 20:14:17 executing program 1: capset(&(0x7f0000581ff8)={0x19980338}, &(0x7f00005ccfe8)={0x0, 0x3}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4), 0x0) 2018/03/23 20:14:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000002140)='em0*.]keyring!\x00', 0xf, 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="90bb4028eaae805d4592a20452bcf4515e965d44dd4c568e27caf49d417631cd2a5fc5d78414efe57359b4043421d7af41b1088c295b5093e6c8fcf858486ec793b03ed62830f19408aae4f3cc1c4adfb080851d98f2655096c1f82cac9e81d3f7a0bbee704aef14934d58eca58dc5409517a4824c3cc9bba7fac3cbb10697c86d6c4e", @ANYRES16=r1, @ANYBLOB="0000080002000a000000000000000000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x400c010}, 0x40) [ 100.611550] Node 0 active_anon:232500kB inactive_anon:180kB active_file:14708kB inactive_file:36296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97604kB dirty:380kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 106496kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 100.648113] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 100.685722] lowmem_reserve[]: 0 2908 6410 6410 [ 100.691726] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 100.723276] lowmem_reserve[]: 0 0 3501 3501 [ 100.728320] Normal free:2890132kB min:36824kB low:46028kB high:55232kB active_anon:226100kB inactive_anon:180kB active_file:14708kB inactive_file:36296kB unevictable:0kB writepending:380kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26972kB slab_unreclaimable:238648kB kernel_stack:5664kB pagetables:2468kB bounce:0kB free_pcp:1400kB local_pcp:684kB free_cma:0kB [ 100.762774] lowmem_reserve[]: 0 0 0 0 [ 100.767147] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 100.782830] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 100.800140] Normal: 639*4kB (UME) 291*8kB (UME) 159*16kB (UME) 161*32kB (UME) 144*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2890148kB [ 100.820626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 100.829185] 12802 total pagecache pages [ 100.833608] 0 pages in swap cache [ 100.837045] Swap cache stats: add 0, delete 0, find 0/0 [ 100.842406] Free swap = 0kB [ 100.845400] Total swap = 0kB [ 100.848389] 1965969 pages RAM [ 100.851492] 0 pages HighMem/MovableOnly [ 100.855439] 320510 pages reserved [ 100.858894] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 100.869170] CPU: 0 PID: 14060 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 100.876758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.886168] ffff8801d40b78e0 ffffffff81d96069 1ffff1003a816f1f ffff8801b1c70000 [ 100.894140] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d40b79f0 [ 100.902121] ffffffff81452332 024000c2d40b7930 0000000041b58ab3 ffffffff8419640d [ 100.910093] Call Trace: [ 100.912653] [] dump_stack+0xc1/0x128 [ 100.917999] [] warn_alloc+0x212/0x240 [ 100.923419] [] ? zone_watermark_ok_safe+0x280/0x280 [ 100.930056] [] ? avc_has_perm+0xb0/0x4f0 [ 100.935734] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 100.942194] [] __vmalloc_node_range+0x3f5/0x5f0 [ 100.948480] [] ? check_preemption_disabled+0x3b/0x200 [ 100.955290] [] ? task_has_security+0x130/0x270 [ 100.961489] [] vmalloc+0x5b/0x70 [ 100.966476] [] ? sel_write_load+0x130/0xfd0 [ 100.972415] [] sel_write_load+0x130/0xfd0 [ 100.978183] [] ? get_futex_key+0x1050/0x1050 [ 100.984212] [] ? sel_read_bool+0x250/0x250 [ 100.990085] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 100.997066] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.004061] [] ? sel_read_bool+0x250/0x250 [ 101.009927] [] __vfs_write+0x103/0x680 [ 101.015442] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 101.021913] [] ? __lock_is_held+0xa1/0xf0 [ 101.027681] [] ? __lock_is_held+0xa1/0xf0 [ 101.033456] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 101.040276] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 101.046824] [] ? __sb_start_write+0x14a/0x310 [ 101.052937] [] vfs_write+0x189/0x530 [ 101.058270] [] SyS_write+0xd9/0x1b0 [ 101.063516] [] ? SyS_read+0x1b0/0x1b0 [ 101.068943] [] ? do_syscall_64+0x48/0x490 [ 101.074709] [] ? SyS_read+0x1b0/0x1b0 [ 101.080137] [] do_syscall_64+0x1a4/0x490 [ 101.085827] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 101.093151] Mem-Info: [ 101.095557] active_anon:56513 inactive_anon:45 isolated_anon:0 [ 101.095557] active_file:3677 inactive_file:9077 isolated_file:0 [ 101.095557] unevictable:0 dirty:107 writeback:0 unstable:0 [ 101.095557] slab_reclaimable:6739 slab_unreclaimable:59686 [ 101.095557] mapped:24389 shmem:51 pagetables:631 bounce:0 [ 101.095557] free:1471539 free_pcp:506 free_cma:0 [ 101.128834] Node 0 active_anon:226052kB inactive_anon:180kB active_file:14708kB inactive_file:36308kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:428kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 101.158188] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 101.187908] lowmem_reserve[]: 0 2908 6410 6410 [ 101.193095] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 101.224172] lowmem_reserve[]: 0 0 3501 3501 [ 101.229077] Normal free:2890180kB min:36824kB low:46028kB high:55232kB active_anon:226052kB inactive_anon:180kB active_file:14708kB inactive_file:36308kB unevictable:0kB writepending:428kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26956kB slab_unreclaimable:238744kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1376kB local_pcp:704kB free_cma:0kB [ 101.262898] lowmem_reserve[]: 0 0 0 0 [ 101.267265] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 101.282581] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 101.299801] Normal: 639*4kB (UME) 291*8kB (UME) 159*16kB (UME) 162*32kB (UME) 144*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2890180kB 2018/03/23 20:14:18 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x1, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d36ff4)) seccomp(0x1, 0x1, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x101, 0x6, 0x80000000, 0x6}, {0x8001, 0x6, 0x2, 0x1}, {0x9, 0x4, 0x7a4, 0x3}, {0xe5c, 0x8, 0x9, 0x1}, {0x1, 0x0, 0x1, 0x4}, {0x401, 0x7, 0x7, 0x7fffffff}, {0x6, 0xffffffff, 0x400, 0x87f}, {0x0, 0x0, 0x100000001, 0x80000000}, {0x3, 0x20000000000000, 0x3, 0xff}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)) dup2(r1, r2) 2018/03/23 20:14:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00007b8000)='ns/cgroup\x00') setns(r0, 0x0) 2018/03/23 20:14:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) fdatasync(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a899d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cecffc)) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/207, 0xcf}, {&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000140)=""/235, 0xeb}], 0x3) 2018/03/23 20:14:18 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) 2018/03/23 20:14:18 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000000c0)=""/4096) 2018/03/23 20:14:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000001000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/03/23 20:14:18 executing program 4: r0 = dup(0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x2, 0x8, 0x6, {r1, r2+10000000}, 0x6, 0x4}) sendmsg$netrom(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@ax25={0x3, {"cc698cb38af0b4"}, 0xffffffffffff737a}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000100)="8edb95b89c1ac4e62e5c5a1d3daf45c587ffe2f31133ebcbef7d8ff673b6c804f3fa1aecee4af60c32072601a530ceb576de6aae182a584bba2a781f1ca14e7432cfcd12bceedddc7f484fb6235e7efe57fa918727e5438a99963707c79d6fd3b72032c9e587042e9cba167ead09435d9d5abe81ecd2427484911fa70886ba7dea98eca60809c07699041eafe39ba35609098b3c20ff393f7d9d43538451111ed3bb32a9", 0xa4}, {&(0x7f00000001c0)="f09ce39ffa5513a4883c12b65ae851bcfcc051d247350e8f1192d1252345af5a636e176846e3fe45cf398be2847c2df12293f5c7f87dbcc17c9170a59c2181ce5fafcc0edfcec1256bf12cf0dd58d496b5c69c364ea50728e07580f39f31504f413ad197525a0c76d2b67a1417077c8d18e5416f334f566d17069a43663eecbeb20e52ecbd5e610b079d61be57290832955a3f579720ad824b6c586632cecda13a17de394bac67698ae6f0b623ee907d5100bb540d7c74a65d173d21ff99f45f4c355f6f66bd1fa89afd27c2fa4132fcd92e39a7b50544d19905fd88813898c44b5dc7", 0xe3}, {&(0x7f00000002c0)="210d71c60c4931dd7930a76996ce2e64ca31f893b0ef5d31ae64cad27a8fe2a7e094eaf38057d9ebdc2a14263eb77f531ded65a56fb918ea70143d5f7b10047aa32c5285a6c78d78de97c32639de222929f3cfb9e82a1d96b4205eae6a2da2aefb579f0f3c8d472f31bd6401a7819bd278228bba46dfcbccaf4c098f27e6b96f51747fc243755b7c0a11cd1f3fbf9c93864960297cf3c155940d60181dd3329e92c9d21f18a159e9d1cceb2611007b4d13401f02fefbf3fa5161b6ea4a8d5c441dec170efff7491a31d278bb592ab335db63200e19c1866ebf0855637f5c16714a2cb96be416201410ccdf2b3bb3ee65d9", 0xf1}, {&(0x7f00000003c0)="ac8df842afe98b28090c365fa85a36138610e468379a62f1100588404f0ec35ce6f8dc17439a680d84e9df1ee48728b0f7eaab80e55893a8556c10c6e96e7e04beaaa089a2d1632e42c3f8cefd002731c242c97899d74256b2e30c2fac8229e7cf6f3fb43381e85739bf3dfdd20cc59725c3f2b55ab6b3599e2b0770f5334d69bde2f8c0f0ea15ae00e5467bf1e51cabc8cdfc3ab41d6c49cae1f92eee7ee08511936898a02c64753b37a7068091cb199ab45e783d838630f40ee5cbaf5a53466390bd3e7a6a9f2b9af220df4a0e39ac112fefd94ccfe7177d8780dc014b46cd8c8ff2977a6a80", 0xe7}, {&(0x7f00000004c0)="8cf17d0e425235d7882dd88deb4c213aa5ef9066c8b743bf05287d5e00cf7fed7e27714cc7e57b850d4c506bb71b21834863cd7f56dc8180df761636053b9d08ee3fd3ecb6774e43d6afff05d417ba0e3f3dec9b592d86c7340caa19d9b8dfdeb4db768309171801e66d9bcbd4ce3d5d7b6aadd442d1c137c0cb4bb0329b8db47913fd51baf3eff418a01c2e642952ed08eda1c70305594815212364bf8186d32d0eae51891e40e914bbe49c1afe3becb8649999de4bc21a81e5e7aac85bcbc4dae673d11bd0652cd921e17738ef8bae1a59d12f74608501c5d2f52c5de2359a21b094c707fa6283f1d7ed6f38cfa1d21c8ef2586c9af4f2f1fabc8899d8773e6340ef2d75ca081001ea6fa18c389f537229850357a37bb2cb4a836d9a4c653f0ed78d222f9ad75c615f114e2bebf591eefa74848de7e879800147a1cd6e066b11a4a7eb6c6deb8177289048087df7f733a275af50d68667045c1ebe0e297b3a6a55ae37c712996bde5520bbe6b8e41a91a34150f7f0c3a6fa281d8457fdd74993da12080a5557d11b2802e51323ac933dba620b1416dae8d02fe4b69772ad3bcc26d229f0b3fc44f395067cf767d6f2e3f4f81dcf8dddeb8a9e5eb5ff4941fee5866299c10f0e04e3f97fbeed1f0dafd10a92f6fa029fd56b8d55635f8f294beb172cddf50b8648f37a2dace0b78060a192a5c71470b7457bb1c7d784e6d08619987fd8741762c1ef2bafdaf4e3a25838922f6d0dfbdc9c799a8b9b060273d6fb78aa16cf703d2f11438706f4ca407325da87e77576fe68199fda7ced5686e8b1ce4483be39f81769594e1789e4eb8debeda5f33139f97a730fa3fbc91c3084e9b1b0b70185ae0e95ddea0a0b30632029fabc77ee0bd29f935bb3208b65a6634203f009367375d1f34a94d4a078811fad615a69e58bd63647325f0721b02c9bd211a71983635ab098d035b8ce5180ed78b9c12b57777b30509eaee034d6458bce5a780134e88fc358266a32833da7bd69935aa46a8247ced02eaab1597ad387c3cf5b4ce9eaf6b77688bbb98cb27d31398ddf2fe34e539b6916deec2e668aae6f50e32fe6555acc01604de2d6c0d388ebb3325d233731e3a7d6d67735c0a77d3fab634a3d7327b6bd5b11c38b91b08d30cca81e77547102020670e5e929656223b9a18fe1d8f9ef3f070f134c8f29a376a326b11db22ce91225e2e7ef01234fceda1a1bbe3a49fb65e2b03033686fa2ad6eb5075a7d387958184b8557716f72f8b61ceb12c66734ffa5a9de0c81f7945eb7887ef01eedf6d23bec6143a6e392c3554dc7d6d00d4d5fd87a678418a7603d47c0f7f009ca5f0db78f43e1498bea4227f0883ef0e35a867059949819f1d72f10ab70f1f88e8aec75abc12f5b863a987c9b64fac25362f7d213bdd5060d104125db7063c3d2c6e75a3f522b3aed4a570bb7d0e3df9346307092d65405586ea3676eb2bdc340e46b5f154d2b18beb80f4d4cf36d313b14dd2694c39742707987d1a25d4cdd48934312be7153b4dc9ca55caa9d29fd9d657d2fb3509c6a8a07f4c981b6ff991d74a107de93f91c15433bf67b9bc880731c15c1ffd7ca925a5be1fd4828169bd7c396f07eb632a73f6a1a5884847897ac49bce01f405098e4954c809e9261102e81d4d92297359369a863a23b46b8e936564f215276462e33cf7f69487f00d04b805c03d34484b49c9011edffc27d9e185f3cf8c19b74456ab5e5ff9edf94119077b53991e4fa3f7d34db1f19e1e367c982d4804a4b3ab07a339cf3e580f0d0f89b9556da346e01a1e022e83e5ed3bd746b971c120da4ac27650318370e475f10e3e5df50c7ac9a9026c91b69a29b4c87990bd591998ad2d6274c6af2b776b4000b4288d7ee3d6bc93348e31d8b484294be1cffcc4b23d0e5162a848c8dec7d99077b5c1be1b62718f957d7f8670b5a661ed4efe9b453cda401f66d549fd2fa641af2eb393597721099074448869b3e51941ea7b40948e3357036c276fcd8e999af502cc50869b5fa084eee0f806b5b006e88e3ed6e265f36e04c895458f8e4d2487c32084278697e02a99a8507ba4accb0630d3307adf3574affc6f4593fb5177078887d180ce4b8626c02eab1a5fb458f1c5f189e65f2d4dbec639d0900d05d9cbec1e28df21e433e88e9babb51fd1e587310be5e4c1661de28e2df2f689d1c82222660f4573097698df4a176ff2ab996543f74e8e19e71bf36758b5b9b2ad6740fb697c1f4110d6ea3e7cfed79ca17f7de5646acf44b7c0a582353804f1a097b195b52f885111b3d21e155706c7fc4ca770e326fe60f96bb61c68ab52b4c3ed17eea3d15cd1285b44f4261c1d10e0e424187aed07707eb976ba9a29463e4d295a7dc1907be257fdacde160a0f9764f16de047d6272f4bceed2cfa50f1a89cfa2756777e68a3ca271d6c8251cd96c01e80a7c09d3d4d2c45ffff2c29ca2910d62a1e1c465aeec5e71a2834a6cf1ecffd45098c8cdb0f17905e20b954cc2d47d1a693ef64e31cf9b377e27a956f33627adbd103728bc25edc3a8d169ba8c9c7e7b5b47544213e9a673cb27a55ccd80fd597ae3c2d43ac1e57c692cd336878fa16fd0e6236f285ed34cdf50576ec264acabf55901d1726f45aa628968bfbe7265ad4eb88bb4ae952b9ef29781273ec486a0982c68f6a4ac761f5659ef9dd07c63a9a9c7d5df09773660d7ca692502b3e54aa70f84c8e8a33ad11e41fad776d11a51ca1876ec3b413b347b8834ead7f8a3ee9574283dd8a43baa5f5a6e4c1d937dca73fae5348a8bed14c6ca37b06980a8a4915f1bcbb32f3d98df2a67f7173d87f4d343b1a146e46ccba447795edaf4262b0956eb0d48e35d9534187f23568a9b500116a03283abfac7f3f28c00a8c34205fd56ad1dae68afe7c0d280a13ac67ea4dfc652af913a28975d2dd82305584de1898f4e01366b33a539c081e412e4f076e1f8fcceb8f224527f53dd7931cd1fbecee8848961fc39bfb07d5a573f20016a6cd7e7f3f0b5adce931c45b9bdddcbd9bd0c17d8ca0f745480d2c6eac55a46a8c7f820c0273b160413f8cfeec78913b7e81db0b67d7b376dd562260450d927f4003ed179d9f612deb9ed2f74a18ec9f8a810c56a37b84c9457cf098405e074bc49e76cad4ef4e15d8bb4cadacce15df4d8a569cc4321474fda518062fda852268fce74e9dd39e38cdb40ec3805267fc87b821429a9317cd77447dcdc42ac89ce08235da932c8bd2a7695b87999a6a17a547e7913263f99cc979801a68a7765b76d753d375a50da86b0e5ef590e3cae8820e99a27825599278920c97bb412baefc34df4fcee94ddd629842d72d111b9410eaac6adc031f7075d14a09f4dafe789fdc537b659fc33b7e659d34d8d67cdbe7ba4ffa319dd79559ffdd7d1563c582721124f2bc171833f7b262e946ac2b3c18c89cc5b810cb77f30e62e567e69f9e39d0c8cd81450c817bd2cd1e868fc841c4e021044e81fa0746722adeee7063c17b033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0x1000}], 0x5, 0x0, 0x0, 0x804}, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001580)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000015c0)={0x0, 0x1000, "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"}, &(0x7f0000002600)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002640)=@sack_info={r3, 0xd1f, 0x7fff}, 0xc) prctl$getreaper(0x28, &(0x7f0000002680)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000026c0)={0x9, 0x401, 0x9}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002700)={r3, 0x2, 0x8, 0x2, 0xfffffffffffffffb, 0x3f, 0x4, 0x3f0, {r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xfffffffffffffffc, 0xffff, 0x800, 0x8, 0x5f}}, &(0x7f00000027c0)=0xb0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002800)={r5, 0x43, "f9c8fed0db5834749b91f4eccf04de7ba2ff749d061aab0a9199e46f2a74c684a500f1cab2f72df569a83659ef7e3010da5650228846fdbf671b1221dd6bbbb0c2b1c3"}, &(0x7f0000002880)=0x4b) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000028c0)) r6 = creat(&(0x7f0000002900)='./file0\x00', 0x1) kexec_load(0x9, 0x6, &(0x7f0000002d00)=[{&(0x7f0000002940)="0bfeca8c14627f83495dd8c562bb2e34425550f5dd499f6ec596030901d5e5ea0bc771e82fee748d77ec2dcc578e698f57871785f6b812a71abac640d7bfb98397880d26790f314add62d64964e7937af224932087eb6a9ed16108ec412867f469affc7aed124bb6cf6416675e40dae18094135b5bd661cd4d9546376cb7f1275ff8ac4e3075f0e8e809bffabafea33c2418c50b7ff9d37249b9a0e094c9c22dbb84c8c3", 0xa4, 0x3, 0x2}, {&(0x7f0000002a00)="bbfc7baa09aaceb32d1055b456d72e974c7a335c8e397acebe4c948833ada2802f0c5e298aa66d46277f3f482cc05a0a9ac2afad4133530f633aab13aec9dfe3f93652d9b7fc6cc4b8ff643b888e84b8d897a0928d64d0b3d4666370840a485957205447316acc996aa517026fb066d6a9b8a58af619517bebfdbc37076c6fe30bbd27998c1ba3ce1c342a47b2a219ce78df95f057b1612bc5c4f9d2769d794e6bb2b73efea429", 0xa7, 0x2, 0x2}, {&(0x7f0000002ac0)="83708e8f2be1126bd4f296b51d94d17ce47516774f079245159c41aaff1c0b01446dd59e873ff1d24ed1fbf583154487c811a46ac28497ceb52c3ae8991f6af14a02ff172fc13601ed8092cad34dccbc4bde1c83b1cedcc1d7a99ebcd10a4156f98a9898195ba19956425e3112ffc53c3c2f7f58eb368821cf7b83c805122de61c2e0864bc6331d64af20329091dbfa03f4f94b4b7221d8f2aa4892846a4d6b8f1cfe23ea3c2b0be80fe3416e1c2f9", 0xaf, 0xc6, 0x7}, {&(0x7f0000002b80), 0x0, 0x7ff, 0x7}, {&(0x7f0000002bc0)="3f6a97e1b466dd5b4052efff7974496155424ddfbf4d692f4b27d04977f7d65491cef849d582ee32e5fb5bb5bf576f7c197900d13bff4865f276b081ca1307a9ea0f2adcf651d40239f2d9c1846d7480", 0x50, 0x100000000, 0x7f}, {&(0x7f0000002c40)="3e7b1fbd01ca0d018e859b58cb845a95405198ec08983ccc43cec81e511fcae3d1b5e1ac1703844c80b2e5e46e961f9f1a2bd5d34f887f0bfcb4c025fbdb9770c41993913cc0061b11e422d78e9df3f3efbd6fe6eb89969ecaf1ed9b35dcce8961267009d83b7e8204b5690b35f314e3b636a3200492e4bdd3e0ed5cc317579e96a95e43a650e41dee60d3339cd88c0c56f0c11435550c44780e7388c71ac6dc600298ea5c0fae", 0xa7, 0x1f, 0x6}], 0x3e0000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002dc0)=0x9) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002e00)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000002e40)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002e80)=0x10001, 0x4) ioctl$EVIOCGVERSION(r7, 0x80044501, &(0x7f0000002ec0)=""/189) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000002f80)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002fc0)) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000003000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x4e23, @multicast2=0xe0000002}, 'eql\x00'}) close(r6) faccessat(r7, &(0x7f0000003080)='./file0\x00', 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000030c0)) ioctl$TCFLSH(r7, 0x540b, 0x0) ioctl$TIOCNOTTY(r7, 0x5422) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000003100)={r4, 0xffffffff, 0x0, 0x4, 0x5, 0x2}, 0x14) fanotify_init(0x18, 0x2) 2018/03/23 20:14:18 executing program 2: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000000300)='#!', 0x2) mq_getsetattr(r0, &(0x7f0000000280)={0x9, 0x94c, 0x80000001, 0x2, 0x9, 0x400, 0x7a, 0x100000000}, &(0x7f00000002c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4a000, 0x0) getpgid(0x0) r1 = getpgid(0xffffffffffffffff) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e65421d04b60751b66eae0e014551742f69705f221c074c099030d4030094d35f006cb380c17d9be12f2dfb6f16da8955faffb87c58d8a8cab14cdc386d705d1c29537b2dfa5966c7e19a4c23202dc1f82d9c208513bc73693798c31730720d1c68e6") sendfile(r0, r2, &(0x7f0000000000), 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r3, 0x1, &(0x7f0000000140)=[0x4], &(0x7f0000000180)=[0x6, 0x3, 0x0, 0x7fff, 0x9, 0xfffffffffffffffd, 0x8, 0xb315, 0x1], 0x17, 0x2, 0x6f, &(0x7f00000001c0)=[0xba, 0x2], &(0x7f0000000200)=[0x7, 0x8, 0x0]}) [ 101.319525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 101.328186] 12810 total pagecache pages [ 101.332370] 0 pages in swap cache [ 101.335802] Swap cache stats: add 0, delete 0, find 0/0 [ 101.341155] Free swap = 0kB [ 101.344151] Total swap = 0kB [ 101.347138] 1965969 pages RAM [ 101.350251] 0 pages HighMem/MovableOnly [ 101.354205] 320510 pages reserved 2018/03/23 20:14:18 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfffffffffffffe55, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0x0, 0x100000000, 0x15, {@broadcast=0xffffffff, @current, 0xc29}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, "c4547ed9245bdf317045a038d6ad1bac0f71bbb2b096cefb50cde7ea84e28050f05748272bcbd20de4"}}}}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000180)}, 0x10043) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x2, 0x0, 'client0\x00', 0xffffffff80000001, "109094fcd894354a", "ced1ae7cf644589bd2dedde376bbdcf1de42f645f25cba72b835b748a1fc0061", 0x7f, 0x1c12}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) recvmsg(r0, &(0x7f0000002080)={&(0x7f0000000000)=@hci, 0xc, &(0x7f0000001040), 0x0, &(0x7f0000001080)=""/4096, 0x1000}, 0x0) 2018/03/23 20:14:18 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x34000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000010c0)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001180)=0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000011c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001200)={r2, 0x7, 0x20}, 0xc) socket$inet(0x2, 0xf, 0x25) fremovexattr(r3, &(0x7f0000001240)=@known='system.posix_acl_default\x00') r4 = accept4$bt_l2cap(r0, &(0x7f0000001280), &(0x7f00000012c0)=0xe, 0x800) socketpair$inet(0x2, 0xf, 0xd5, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001340)={r1, 0x18a}, 0x8) write(r5, &(0x7f0000001380)="df6234b59cce8e61d6d81680c0ad5a3188c367dc197fe627084d8fda6cb9068636aa2e6dbb06193877321a5f6c72bd6bf20089e21ba26c7f268c252b978e0c1c4a560b0b47839d404ac371af402d2561bdc18cb81edccecd109614a20e5c439c9e3d8eb8914ec12722fea013e3b8c6780f661f7d19bceb8333b1c1a3873dc6da4e39bb993b99703a98b02beffe78efb1428d7b23e798997a14db496937545785db6b248e237d6fc5f0", 0xa9) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001440)={'dummy0\x00', 0x100000000}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001480)={0x9, 0x10001, 0x9, 0x1, 0xfff, 0x2, 0x6100000000, 0x8, 0x2, 0xfffffffffffffffa}) r6 = geteuid() sendmsg$nl_netfilter(r0, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f00000015c0)={&(0x7f0000001500)={0x90, 0xc, 0xf, 0x320, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x4}, [@typed={0x8, 0x80, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @nested={0x4, 0x6b}, @nested={0x5c, 0x8a, [@generic="a5ecd16e7de047a660b0281c4e89332740a89bb9d2504c", @typed={0x8, 0x89, @fd=r3}, @typed={0x10, 0x3e, @str='GPL$ppp0\x00'}, @typed={0x8, 0x3d, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x5b}, @generic="7d2c4a1b7d14afb78dcccfbc4af70bdb3a6588be12670957dddd19"]}, @typed={0x4, 0x59}, @typed={0x8, 0x87, @u32}, @typed={0x8, 0x2c, @uid=r6}]}, 0x90}, 0x1, 0x0, 0x0, 0x8040}, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001640)={r1, 0x0, 0xa, [0x0, 0x8, 0x7, 0x7, 0x80000001, 0x1, 0x2, 0x10000, 0x10000, 0x11]}, &(0x7f0000001680)=0x1c) ioctl$TCSETA(r0, 0x5406, &(0x7f00000016c0)={0x0, 0x1, 0xc0a5bd8, 0x576b, 0x8001, 0x3f, 0x7ff, 0x1, 0x10000, 0x80000001}) bind$bt_l2cap(r0, &(0x7f0000001700)={0x1f, 0x6, {0x3, 0x1f, 0x8001, 0x1, 0x2, 0x1000}, 0x7, 0x5}, 0xe) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001740)=""/196) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001840)='/dev/sequencer\x00', 0x200240, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001880)='tls\x00', 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000018c0)=0x4e5) timer_create(0x7, &(0x7f0000001a80)={0x0, 0x18, 0x0, @thr={&(0x7f0000001900)="637f5665425c62e20c8252aa2e9b7ef0372ec40a67e264db18ddefdc9c27f6351ed5ec0efb4889ebcdcb339c4b2ec3a0b4cea64d71665fdde8a02996bffcd2a41c7efa4593f987f4ea9b0b4f1fac12db6986de5d16557a2a216d404f0b21eefca70bd644c2a30cd5", &(0x7f0000001980)="cec65994e4925cf7fa0b360b6965ebf2f6a417e1b271af9d19651bc3b4ea9c2cc7a26ef94ed485280afd5733fe38384dc6d369fc36a20552636a62475c342748a4935ea9a84c20bbe9a62a021522ef603661547514b82b24a7cca3485d64014dbff5a5ec5500effb6bafc76fb0eec62cb9f98ceab0ac59ef7f00a3f11061a97e8c3453b5803470a5b821333a3890cc0ab2ee11aa633dc15b6f1af5abf8e725c5c679d0ecad1d181b0c2334ffa759ede7bcb833edade6f98f0ca2232a91701d183cd3352f23749ab15bbdc90637b4d5d1afd4ae944c0392a31c3ee235ce1baf4989c106ad4b76b118"}}, &(0x7f0000001ac0)) ioctl$sock_ifreq(r3, 0x89b0, &(0x7f0000001b40)={'syz_tun\x00', @ifru_data=&(0x7f0000001b00)="5359d02b7ce48ab5503e2b297b9201481d9d6c35ef8a3842e554a247fa7dd917"}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000001b80)=0x2, &(0x7f0000001bc0)=0x2) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f00000032c0)={0x8, &(0x7f0000001c00)=""/150, &(0x7f0000003200)=[{0x7, 0xdf, 0x8, &(0x7f0000001cc0)=""/223}, {0x80000001, 0xf3, 0x6, &(0x7f0000001dc0)=""/243}, {0x2, 0x75, 0x8c92, &(0x7f0000001ec0)=""/117}, {0x80000001, 0x9d, 0xe7, &(0x7f0000001f40)=""/157}, {0x21, 0xd2, 0x40, &(0x7f0000002000)=""/210}, {0x6, 0x1000, 0xfffffffffffffffb, &(0x7f0000002100)=""/4096}, {0x0, 0x23, 0x8, &(0x7f0000003100)=""/35}, {0x1, 0xa0, 0x0, &(0x7f0000003140)=""/160}]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000003300)) r8 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003340)='/selinux/mls\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003380)='/dev/pktcdvd/control\x00', 0x103000, 0x0) setsockopt$netrom_NETROM_T2(r8, 0x103, 0x2, &(0x7f00000033c0), 0x4) 2018/03/23 20:14:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x2) fstatfs(r0, &(0x7f0000000000)=""/254) [ 101.371593] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 101.386130] CPU: 0 PID: 14106 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 101.393740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.403080] ffff8801d38b78e0 ffffffff81d96069 1ffff1003a716f1f ffff8801d4bc6000 [ 101.411121] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d38b79f0 2018/03/23 20:14:18 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) r2 = getpgrp(0xffffffffffffffff) ioctl$TCSBRK(r1, 0x5409, 0xfffffffffffffff7) vmsplice(r0, &(0x7f0000002480)=[{&(0x7f0000000100)="4ba3071f05fd6582d1136e2414c04706018d517f4ccd10c2a3c282dccdbfce11b66d83b4e955ea12d7408a7e424d76e95534803e2a08947a0f522a1f629a528e315612f07b5cdb6017bd7c612491d743918a0a30881ee7ecdbe7e4c70169b767cfaadef54325373da3cb1d28c0cd3de626072c9930d9f70729a893d9375b59b503c0e6087aa438da7f1664fb7f7d1b0d2432022763cb9e35a7aec1d358f05a8a220f17f76b378132b66cbe09bc998c9900441e3a1a", 0xb5}, {&(0x7f00000001c0)="21c630fae0e94ea8c16bf41406c165847eae14d81fad507aac71", 0x1a}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000002300)="67c8f42196a1cc42787d9f0ef477bed560f8e5223464aac49c476ec6d966f1b97fe20c66327b970389a7ccb620f77695257dfe9d1826169a6952c4caa3fa5175a7a60d941fed2ac0c30c571b194244e1f570362f774a5364a493f56c", 0x5c}, {&(0x7f0000002380)="5061648c308887d2bffa6343f7402abcdf65d32941843da49e2be47e0b8b34bd21a6fff2e2991320967e703eda6192b5d63ac2c81a1a1d8fc242b996f497ff5f81dd261f9c613c9dc8f2e175a21ad8dbf421942fd67aa4e8b4aaa0d3edf575093ab18a47dcaadff9", 0x68}, {&(0x7f0000002400)="b1ed818e8a31607c09cab0635024c3d2bfcdf03b66fecc4398a72e15c625d974bb549c1771d9f2299394d5e4f18aed84a9b8841bbdd535879d14647faa5c355c808a5c42a61fbc174bb2254c8ef2aac525c3198d966502b055a6f7798548bd4716e8da9fa53e853eb8f53490ac5e925812790643049d3a95", 0x78}], 0x9, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x8001, &(0x7f0000000000)=""/37) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[], &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x5, 0x3}, 0x8) membarrier(0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000025c0)={0xffffffff, 0x0, {0x0, 0x3, 0x2, 0x0, 0x1f}}) r3 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) sendfile(r1, r3, &(0x7f000053cffc), 0x8080000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000002540)={0x1ff, 0x0, 0x1e, 0x0, 0x8, 0x966}) [ 101.419163] ffffffff81452332 024000c2d38b7930 0000000041b58ab3 ffffffff8419640d [ 101.427212] Call Trace: [ 101.429790] [] dump_stack+0xc1/0x128 [ 101.435148] [] warn_alloc+0x212/0x240 [ 101.440587] [] ? zone_watermark_ok_safe+0x280/0x280 [ 101.447239] [] ? avc_has_perm+0xb0/0x4f0 [ 101.452943] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 101.459420] [] __vmalloc_node_range+0x3f5/0x5f0 [ 101.465722] [] ? check_preemption_disabled+0x3b/0x200 [ 101.472551] [] ? task_has_security+0x130/0x270 [ 101.478765] [] vmalloc+0x5b/0x70 [ 101.483762] [] ? sel_write_load+0x130/0xfd0 [ 101.489704] [] sel_write_load+0x130/0xfd0 [ 101.495474] [] ? get_futex_key+0x1050/0x1050 [ 101.501505] [] ? sel_read_bool+0x250/0x250 [ 101.507362] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.514356] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 101.521347] [] ? sel_read_bool+0x250/0x250 [ 101.527202] [] __vfs_write+0x103/0x680 [ 101.532887] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 101.539352] [] ? __lock_is_held+0xa1/0xf0 [ 101.545137] [] ? __lock_is_held+0xa1/0xf0 [ 101.550907] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 101.557716] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 101.564265] [] ? __sb_start_write+0x14a/0x310 [ 101.570382] [] vfs_write+0x189/0x530 [ 101.575714] [] SyS_write+0xd9/0x1b0 [ 101.580960] [] ? SyS_read+0x1b0/0x1b0 [ 101.586383] [] ? do_syscall_64+0x48/0x490 [ 101.592153] [] ? SyS_read+0x1b0/0x1b0 [ 101.597571] [] do_syscall_64+0x1a4/0x490 [ 101.603265] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 101.616242] Mem-Info: [ 101.618787] active_anon:56543 inactive_anon:45 isolated_anon:0 [ 101.618787] active_file:3677 inactive_file:9080 isolated_file:0 [ 101.618787] unevictable:0 dirty:107 writeback:0 unstable:0 [ 101.618787] slab_reclaimable:6739 slab_unreclaimable:59553 [ 101.618787] mapped:24409 shmem:51 pagetables:655 bounce:0 [ 101.618787] free:1471634 free_pcp:439 free_cma:0 [ 101.652150] Node 0 active_anon:226172kB inactive_anon:180kB active_file:14708kB inactive_file:36320kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97636kB dirty:428kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 101.681505] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 101.710835] lowmem_reserve[]: 0 2908 6410 6410 [ 101.716012] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 101.747097] lowmem_reserve[]: 0 0 3501 3501 [ 101.752255] Normal free:2890868kB min:36824kB low:46028kB high:55232kB active_anon:226076kB inactive_anon:180kB active_file:14708kB inactive_file:36320kB unevictable:0kB writepending:428kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26956kB slab_unreclaimable:238212kB kernel_stack:5664kB pagetables:2620kB bounce:0kB free_pcp:1132kB local_pcp:488kB free_cma:0kB [ 101.786098] lowmem_reserve[]: 0 0 0 0 [ 101.790534] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 101.806023] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 101.823320] Normal: 698*4kB (UME) 283*8kB (UM) 158*16kB (UME) 176*32kB (UME) 144*64kB (UM) 87*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2890784kB [ 101.843010] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 101.851768] 12835 total pagecache pages [ 101.855722] 0 pages in swap cache [ 101.859144] Swap cache stats: add 0, delete 0, find 0/0 [ 101.864493] Free swap = 0kB [ 101.867488] Total swap = 0kB [ 101.870496] 1965969 pages RAM [ 101.873580] 0 pages HighMem/MovableOnly [ 101.877526] 320510 pages reserved [ 101.881029] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 101.891374] CPU: 1 PID: 14137 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 101.898974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.908300] ffff8801d35478e0 ffffffff81d96069 1ffff1003a6a8f1f ffff8801d5651800 [ 101.916273] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d35479f0 [ 101.924243] ffffffff81452332 024000c2d3547930 0000000041b58ab3 ffffffff8419640d [ 101.932255] Call Trace: [ 101.934814] [] dump_stack+0xc1/0x128 [ 101.940150] [] warn_alloc+0x212/0x240 [ 101.945570] [] ? zone_watermark_ok_safe+0x280/0x280 [ 101.952208] [] ? avc_has_perm+0xb0/0x4f0 [ 101.957897] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 101.964360] [] __vmalloc_node_range+0x3f5/0x5f0 [ 101.970651] [] ? check_preemption_disabled+0x3b/0x200 [ 101.977459] [] ? task_has_security+0x130/0x270 [ 101.983660] [] vmalloc+0x5b/0x70 [ 101.988646] [] ? sel_write_load+0x130/0xfd0 [ 101.994587] [] sel_write_load+0x130/0xfd0 [ 102.000354] [] ? get_futex_key+0x1050/0x1050 [ 102.006379] [] ? sel_read_bool+0x250/0x250 [ 102.012234] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.019216] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.026198] [] ? sel_read_bool+0x250/0x250 [ 102.032053] [] __vfs_write+0x103/0x680 [ 102.037568] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 102.044031] [] ? __lock_is_held+0xa1/0xf0 [ 102.049883] [] ? __lock_is_held+0xa1/0xf0 [ 102.055649] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 102.062456] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 102.069003] [] ? __sb_start_write+0x14a/0x310 [ 102.075119] [] vfs_write+0x189/0x530 [ 102.080452] [] SyS_write+0xd9/0x1b0 [ 102.085698] [] ? SyS_read+0x1b0/0x1b0 [ 102.091120] [] ? do_vfs_ioctl+0x1140/0x1140 [ 102.097059] [] ? do_syscall_64+0x48/0x490 [ 102.102824] [] ? SyS_read+0x1b0/0x1b0 [ 102.108246] [] do_syscall_64+0x1a4/0x490 [ 102.113929] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 102.121753] Mem-Info: [ 102.124172] active_anon:56513 inactive_anon:45 isolated_anon:0 [ 102.124172] active_file:3677 inactive_file:9080 isolated_file:0 [ 102.124172] unevictable:0 dirty:114 writeback:0 unstable:0 [ 102.124172] slab_reclaimable:6739 slab_unreclaimable:59570 [ 102.124172] mapped:24392 shmem:51 pagetables:655 bounce:0 [ 102.124172] free:1471698 free_pcp:471 free_cma:0 [ 102.157903] Node 0 active_anon:226052kB inactive_anon:180kB active_file:14708kB inactive_file:36320kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97568kB dirty:460kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 102.187264] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.216946] lowmem_reserve[]: 0 2908 6410 6410 [ 102.222115] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 102.252997] lowmem_reserve[]: 0 0 3501 3501 [ 102.257894] Normal free:2890816kB min:36824kB low:46028kB high:55232kB active_anon:226052kB inactive_anon:180kB active_file:14708kB inactive_file:36320kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26956kB slab_unreclaimable:238280kB kernel_stack:5632kB pagetables:2620kB bounce:0kB free_pcp:1224kB local_pcp:764kB free_cma:0kB [ 102.292175] lowmem_reserve[]: 0 0 0 0 [ 102.296547] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 102.311830] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 102.329032] Normal: 698*4kB (UME) 283*8kB (UM) 157*16kB (UME) 177*32kB (UME) 144*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2890928kB [ 102.348716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 102.357698] 12841 total pagecache pages [ 102.361861] 0 pages in swap cache [ 102.365293] Swap cache stats: add 0, delete 0, find 0/0 [ 102.370669] Free swap = 0kB 2018/03/23 20:14:19 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f679f4)=0x8, 0x449) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xccd}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x6}, &(0x7f00000000c0)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r2, &(0x7f0000000580), &(0x7f00000005c0)=0xc) 2018/03/23 20:14:19 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) r2 = dup(r1) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x10, 0x0, &(0x7f0000000000)=[@request_death={0x400c630e}], 0x48, 0x0, &(0x7f0000000040)="4f6f482283b35fe0e7feabb3b87130ff5aeaf1ac1570ac439b57ab4a4c4e4484f75f3397c04356994af05af85cda6eba975b877d654bb66c4a6e480a800bbc9b8d5b8d3de05e7b6e"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)}) 2018/03/23 20:14:19 executing program 7: r0 = socket(0x18, 0x0, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) 2018/03/23 20:14:19 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) fchmod(r1, 0x34) 2018/03/23 20:14:19 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="bf57289e9618cb63ea0e6787a02ba203872fe1caf0e18a77b32cd4f39b84200731203334d7859aa0098e6c35d6f92477e4cab5baf5d850803a841c512c3de3f9d891671d7b6bc3e0d569da93c8b9b6c15005dbaa4cb8cf650595d61352d322c2602875a80153c65f0a6003c3dcad0ccc7809cbd714f3d2a33c7c426f53cd7790270e08921e59590394b3e14af98c15a95225196afd", 0x95, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8800, 0x0) write$selinux_load(r1, &(0x7f0000000180)={0xf97cff8c, 0x8, 'SE Linux', "bba8f8b9a8f2e0da02fe97645e83edd6791d188b00d2456ab3a096ceb2cece010de74410b3eaa7ee3f0447009509c14b6608e307f569482f40"}, 0x49) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200)=0x3, 0x4) getpeername(r1, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000000300)=0x80) sendto$packet(r1, &(0x7f0000000240)="8e309e0920abfce6e594e9fba05a12aca9af72e36cf4ad6f13faf6ae54e3fe5159538cc0d6a3fb7bd984a8808037c5735ded0c9a42", 0x35, 0x4000000, &(0x7f0000000340)={0x11, 0x1b, r2, 0x1, 0x8, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={0x0, 0xffff}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23, @rand_addr=0x444d}}, 0x6, 0x6, 0x4, 0xed, 0x80}, 0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000004c0)={r3, 0xffffffff00000000, 0x30}, &(0x7f0000000500)=0xc) removexattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@known='user.syz\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000005c0)={0x1, 0x80000000, 0x2}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000640)={r4, 0x1ff, 0x2, 0x5f59, 0x1, 0xd2d}, 0x14) writev(r1, &(0x7f0000000840)=[{&(0x7f0000000680)="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", 0xfe}, {&(0x7f0000000780)="a35486da35f04d4a9daf61404c131b2f05d11d699be961ae7b6430b23f9ee1da06899307b36d4845123e71de24324466d2c559c6a4affa6fdfd443b9606131c1bcc0a93e7e8b7ed320f92048ba67b109df32061c4e7c6f66c59ede1473f1bfd5ce069aed0191443b186b694bd6f79d3a1da6a7abfef6af73b8982383c5ad4915eb51e93e96edd4a495acab2a98581a565ff2c5ff4c3bb90cee47649758e0", 0x9e}], 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000880)=""/151, &(0x7f0000000940)=0x97) statfs(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=""/69) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/sequencer2\x00', 0x8000, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sequencer2\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000ac0)=@full, &(0x7f0000000b40)=0x48) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/sequencer2\x00', 0x402000, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000bc0)={0x40, 0x100000001, 0x202, 0x0, 0x6d3, 0xffffffffffffffff, 0x5, 0x1, r4}, &(0x7f0000000c00)=0x20) ioctl$sock_ipx_SIOCGIFADDR(r6, 0x8915, &(0x7f0000000c40)={'dummy0\x00', {0x4, 0x62, 0x8, "7782aab98d8a", 0xffffffffffffffe0}}) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000c80)=[0x6, 0x1]) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000000cc0)={0xaa, 0x2, 'client1\x00', 0xffffffff80000001, "1d476a3d55a9b259", "df039bbdf75faef24d7ca4d79fd475ce2de8d1cade7bcbb9e1d0dfb2a8c167bc", 0x81, 0x5}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000d80)={r4, 0x0, 0x3, [0x1000, 0x80000000, 0x0]}, &(0x7f0000000dc0)=0xe) readv(r1, &(0x7f00000011c0)=[{&(0x7f0000000e00)=""/186, 0xba}, {&(0x7f0000000ec0)=""/115, 0x73}, {&(0x7f0000000f40)=""/239, 0xef}, {&(0x7f0000001040)=""/133, 0x85}, {&(0x7f0000001100)=""/171, 0xab}], 0x5) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f0000001340)={&(0x7f0000001240)=[0x0], &(0x7f0000001280)=[0x0, 0x0, 0x0], &(0x7f00000012c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001300)=[0x0, 0x0], 0x1, 0x3, 0x7, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f0000001380)={0x7, 0x2, {0x0, 0x3, 0x9, 0x3, 0xfffffffffffffffc}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000001400)={0x88, 0xac5f, 0x100000001}) 2018/03/23 20:14:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0xfffffffffffffffd) accept4(r0, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8, 0x0) 2018/03/23 20:14:19 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) r2 = getpgrp(0xffffffffffffffff) ioctl$TCSBRK(r1, 0x5409, 0xfffffffffffffff7) vmsplice(r0, &(0x7f0000002480)=[{&(0x7f0000000100)="4ba3071f05fd6582d1136e2414c04706018d517f4ccd10c2a3c282dccdbfce11b66d83b4e955ea12d7408a7e424d76e95534803e2a08947a0f522a1f629a528e315612f07b5cdb6017bd7c612491d743918a0a30881ee7ecdbe7e4c70169b767cfaadef54325373da3cb1d28c0cd3de626072c9930d9f70729a893d9375b59b503c0e6087aa438da7f1664fb7f7d1b0d2432022763cb9e35a7aec1d358f05a8a220f17f76b378132b66cbe09bc998c9900441e3a1a", 0xb5}, {&(0x7f00000001c0)="21c630fae0e94ea8c16bf41406c165847eae14d81fad507aac71", 0x1a}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="475e40b2b587e1fd923ccc065a935dff856af135ddd738183c566ce6255e43ecd06cc8051e", 0x25}, {&(0x7f0000001240)="098557a7f64d07144afc2cb8c446c6bbd77a47b9c297e80ec8b1a3bfcf4821374ec7d4ca559613b746d6fa2bf1c7be23680dcf28ab83fabaddbc1559b1e97f566b184b5146daf39043e53337628410e7d9132afdfefb6a3c6ac18ffec57a0b508789100f1d888413f2c089fd8ca7c258da4e10a57d40d977dbd97d168ecfeb8e7158b8c28991d1bc7ff99f79f73bb1bfe3837958afad0fcd8e5af52a265c20b2e12d0d05509be1f301e92580", 0xac}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000002300)="67c8f42196a1cc42787d9f0ef477bed560f8e5223464aac49c476ec6d966f1b97fe20c66327b970389a7ccb620f77695257dfe9d1826169a6952c4caa3fa5175a7a60d941fed2ac0c30c571b194244e1f570362f774a5364a493f56c", 0x5c}, {&(0x7f0000002380)="5061648c308887d2bffa6343f7402abcdf65d32941843da49e2be47e0b8b34bd21a6fff2e2991320967e703eda6192b5d63ac2c81a1a1d8fc242b996f497ff5f81dd261f9c613c9dc8f2e175a21ad8dbf421942fd67aa4e8b4aaa0d3edf575093ab18a47dcaadff9", 0x68}, {&(0x7f0000002400)="b1ed818e8a31607c09cab0635024c3d2bfcdf03b66fecc4398a72e15c625d974bb549c1771d9f2299394d5e4f18aed84a9b8841bbdd535879d14647faa5c355c808a5c42a61fbc174bb2254c8ef2aac525c3198d966502b055a6f7798548bd4716e8da9fa53e853eb8f53490ac5e925812790643049d3a95", 0x78}], 0x9, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x8001, &(0x7f0000000000)=""/37) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[], &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x5, 0x3}, 0x8) membarrier(0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000025c0)={0xffffffff, 0x0, {0x0, 0x3, 0x2, 0x0, 0x1f}}) r3 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) sendfile(r1, r3, &(0x7f000053cffc), 0x8080000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000002540)={0x1ff, 0x0, 0x1e, 0x0, 0x8, 0x966}) 2018/03/23 20:14:19 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4040, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0xfffffffffffffffa, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000d1affc), 0x11) r2 = fcntl$getown(r1, 0x9) listen(r0, 0x4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) 2018/03/23 20:14:19 executing program 0: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x1000000010050005}) rt_sigtimedwait(&(0x7f0000000100)={0x2080000000}, &(0x7f00000000c0), &(0x7f0000000080), 0x8) [ 102.373662] Total swap = 0kB [ 102.376648] 1965969 pages RAM [ 102.379749] 0 pages HighMem/MovableOnly [ 102.383754] 320510 pages reserved [ 102.400037] syz-executor3: [ 102.405823] binder: 14145:14154 ioctl 8010aa02 20000180 returned -22 [ 102.407685] binder: 14145:14154 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/03/23 20:14:19 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x50000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7fffffff, 0x7}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x80000000010, &(0x7f0000000040)=0x8000002, 0x4) recvmsg(r3, &(0x7f0000001240)={&(0x7f0000000000)=@nl, 0xc, &(0x7f0000001200)}, 0x0) sendto$unix(r2, &(0x7f0000b12000), 0x0, 0x0, 0x0, 0x0) 2018/03/23 20:14:19 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d3cff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write(r0, &(0x7f0000000240)="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", 0xffffffffffffff99) write(r1, &(0x7f0000000140)="c1c186a7009cdeeefd7e43261c01fad91c1a9cdb5165d196ae0be252548460f8b3ef041a317382fe02bb3371a4d7a2438a5136562b9ba4357e79b51e0c0e2c6097a932ba4a3796f0c54a1b244e1164c645bac5aef097542411acb6591db04099c0ea34c7b5fcaa1400eab90e58f4f5f8d6cea587a393f83943469a5c4eacf8168e0a8adfce4b9e32da0f19b5a9222b55fe05db9c758701bbb26bc3671029cd90774ed066d1ea8e2d985c407e718f1c20b020c03eacff11553fd056d3e24359b84a2bb5f52f9e89b8df6b4ee512ef60a099ce85dbc36f3d983d543037c21115a18bf0b9de5b260e46da", 0xe9) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) recvmsg(r1, &(0x7f0000b47fe4)={&(0x7f000015bff0)=@ax25, 0x10, &(0x7f00006f4000), 0x0, &(0x7f00003a1000)=""/12, 0xc}, 0x0) 2018/03/23 20:14:19 executing program 7: prctl$void(0x15) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x40000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x1, 0xffffffffffffff81, 0x7f}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x1) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0xbb}, 0x104, 0x7f, 0x10001, 0x100, 0x5e9, 0x80022, r3}) getpeername$llc(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000400)={'syzkaller0\x00', 0x400}) clock_gettime(0x0, &(0x7f0000000440)) getsockname$llc(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000500)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000540)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0x7}, 0x800, 0x0, 0x10df2910}) shutdown(r2, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000005c0)) sendmsg$key(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x2, 0x1, 0x3, 0x0, 0x17, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e21, @rand_addr=0x2}}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x7, 0x0, 0x80, 0x0, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0xea, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e24, 0xe000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd26, 0x34ff}]}, 0xb8}, 0x1}, 0x4000800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000740)={r3, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000780)={{0x4, 0x5}, {0x9, 0x2}, 0x0, 0x5, 0x69e}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000800)={'nat\x00'}, &(0x7f0000000880)=0x54) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000008c0)) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='./file0\x00', 0xc000, r4, r5, 0x5, 0xfffffffffffffa95, 0x202808) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000a40)=0x3, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@remote, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000b80)=0xe8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000bc0)={'TPROXY\x00'}, &(0x7f0000000c00)=0x1e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c40)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000c80)={0x2, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x0, 0x8, 0x4, 0x2, 0x2, 0x0, 0x7fff, 0x7fff, 0x3fc0000000000}) 2018/03/23 20:14:19 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) dup(r0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140), 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0xfffffffffffff001, @dev={0xfe, 0x80, [], 0x12}, 0x101}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x400000000800, 0x0, 0x1}, 0x20) 2018/03/23 20:14:19 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000040)={0x80000000}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000100)=[{r0, 0x2}, {r1, 0xa000}, {r2, 0x2}, {r3, 0x403}, {r4}, {r5, 0x22}, {r6, 0x2040}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0x7f}, 0x8) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) 2018/03/23 20:14:19 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x12, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x8, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0463044001ffe300c9ac5dc1b39058fd67a42dda531fb1b1d6342b98b4bfdb57037681a0d10b9a32a8bec206317a09bd7622426550b25a1ddc216f28def8ddcfda6ae693b337866827de5286aa59585545a9981190f46a40c4ca2fcaa07fc968c77931cbe2e15dd1f248b43b8f2f587974936d1a8550d067cf500770544a36a046164b406d7c33e9d33f819ccc527301bb3b3646f697414575090000000000000088347f6a52e293439a9670dac160730d2c2135bdd0dba1fb623e5277a3976debcb573e4fd8e9c537348d3c18fc361ebc468008731c2a2dd2cca39dbd49640ecf6fb3ea69f3afb6f95de21ba403dbb780cc6a8079736ed95e"], 0x0, 0x0, &(0x7f00000002c0)}) close(0xffffffffffffffff) r1 = socket(0x1b, 0x80004, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0xfffffffffffffffd, @empty, 0x56}}, 0xb3, 0x7, 0x1, 0x9, 0x28}, 0x98) [ 102.408294] sock: sock_set_timeout: `syz-executor0' (pid 14155) tries to set negative timeout [ 102.417797] binder: 14145:14154 ioctl 8010aa02 20000180 returned -22 [ 102.418909] sock: sock_set_timeout: `syz-executor0' (pid 14155) tries to set negative timeout [ 102.419006] binder: 14145:14158 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 102.432708] binder: undelivered death notification, 0000000000000000 2018/03/23 20:14:19 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000568000), 0xfd9d, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c69fc0)=[{}, {}, {}, {}], 0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x100000001) [ 102.432736] binder: undelivered death notification, 0000000000000000 [ 102.479000] binder: 14179:14182 IncRefs 0 refcount change on invalid ref 14941953 ret -22 [ 102.485260] binder: BINDER_SET_CONTEXT_MGR already set [ 102.485268] binder: 14179:14186 ioctl 40046207 0 returned -16 [ 102.490873] binder_alloc: 14179: binder_alloc_buf, no vma [ 102.490888] binder: 14179:14182 transaction failed 29189/-3, size 40-8 line 3133 [ 102.490936] binder: 14179:14186 IncRefs 0 refcount change on invalid ref 14941953 ret -22 [ 102.514233] binder: undelivered TRANSACTION_ERROR: 29189 [ 102.514335] binder: release 14179:14182 transaction 458 out, still active [ 102.514339] binder: unexpected work type, 4, not freed [ 102.514341] binder: undelivered TRANSACTION_COMPLETE [ 102.514370] binder: send failed reply for transaction 458, target dead [ 102.561160] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 102.569791] CPU: 0 PID: 14151 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 102.577393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.586720] ffff8801c58678e0 ffffffff81d96069 1ffff10038b0cf1f ffff8801d43a9800 [ 102.594710] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801c58679f0 [ 102.602719] ffffffff81452332 024000c2c5867930 0000000041b58ab3 ffffffff8419640d [ 102.610698] Call Trace: [ 102.613268] [] dump_stack+0xc1/0x128 [ 102.618603] [] warn_alloc+0x212/0x240 [ 102.624026] [] ? zone_watermark_ok_safe+0x280/0x280 [ 102.630663] [] ? avc_has_perm+0xb0/0x4f0 [ 102.636345] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 102.642815] [] __vmalloc_node_range+0x3f5/0x5f0 [ 102.649104] [] ? check_preemption_disabled+0x3b/0x200 [ 102.655923] [] ? task_has_security+0x130/0x270 [ 102.662130] [] vmalloc+0x5b/0x70 [ 102.667118] [] ? sel_write_load+0x130/0xfd0 [ 102.673057] [] sel_write_load+0x130/0xfd0 [ 102.678827] [] ? get_futex_key+0x1050/0x1050 [ 102.684866] [] ? sel_read_bool+0x250/0x250 [ 102.690722] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.697714] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.704698] [] ? sel_read_bool+0x250/0x250 [ 102.710554] [] __vfs_write+0x103/0x680 [ 102.716062] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 102.722526] [] ? __lock_is_held+0xa1/0xf0 [ 102.728293] [] ? __lock_is_held+0xa1/0xf0 [ 102.734070] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 102.740879] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 102.747446] [] ? __sb_start_write+0x14a/0x310 [ 102.753562] [] vfs_write+0x189/0x530 [ 102.758900] [] SyS_write+0xd9/0x1b0 [ 102.764156] [] ? SyS_read+0x1b0/0x1b0 [ 102.769586] [] ? do_syscall_64+0x48/0x490 [ 102.775703] [] ? SyS_read+0x1b0/0x1b0 [ 102.781122] [] do_syscall_64+0x1a4/0x490 [ 102.786803] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 102.794050] Mem-Info: [ 102.796453] active_anon:56520 inactive_anon:45 isolated_anon:0 [ 102.796453] active_file:3677 inactive_file:9089 isolated_file:0 [ 102.796453] unevictable:0 dirty:134 writeback:0 unstable:0 [ 102.796453] slab_reclaimable:6734 slab_unreclaimable:59689 [ 102.796453] mapped:24412 shmem:51 pagetables:648 bounce:0 [ 102.796453] free:1471601 free_pcp:497 free_cma:0 [ 102.829700] Node 0 active_anon:226080kB inactive_anon:180kB active_file:14708kB inactive_file:36356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97648kB dirty:536kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 102.859035] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.888409] lowmem_reserve[]: 0 2908 6410 6410 [ 102.893587] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 102.924658] lowmem_reserve[]: 0 0 3501 3501 [ 102.929592] Normal free:2890288kB min:36824kB low:46028kB high:55232kB active_anon:226080kB inactive_anon:180kB active_file:14708kB inactive_file:36356kB unevictable:0kB writepending:536kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26940kB slab_unreclaimable:238772kB kernel_stack:5664kB pagetables:2592kB bounce:0kB free_pcp:1460kB local_pcp:632kB free_cma:0kB [ 102.963418] lowmem_reserve[]: 0 0 0 0 [ 102.967805] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 102.983114] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 103.000348] Normal: 653*4kB (UME) 283*8kB (UM) 154*16kB (UME) 177*32kB (UME) 146*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2890828kB [ 103.021475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 103.030224] 12853 total pagecache pages [ 103.034196] 0 pages in swap cache [ 103.037620] Swap cache stats: add 0, delete 0, find 0/0 [ 103.042970] Free swap = 0kB [ 103.045966] Total swap = 0kB [ 103.048962] 1965969 pages RAM [ 103.052054] 0 pages HighMem/MovableOnly [ 103.056015] 320510 pages reserved [ 103.059472] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 103.069861] CPU: 1 PID: 14162 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 103.077450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.086774] ffff8801d35478e0 ffffffff81d96069 1ffff1003a6a8f1f ffff8801c222b000 [ 103.094752] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d35479f0 [ 103.102719] ffffffff81452332 024000c2d3547930 0000000041b58ab3 ffffffff8419640d [ 103.110706] Call Trace: [ 103.113265] [] dump_stack+0xc1/0x128 [ 103.118598] [] warn_alloc+0x212/0x240 [ 103.124017] [] ? zone_watermark_ok_safe+0x280/0x280 [ 103.130677] [] ? avc_has_perm+0xb0/0x4f0 [ 103.136359] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 103.142832] [] __vmalloc_node_range+0x3f5/0x5f0 [ 103.149131] [] ? check_preemption_disabled+0x3b/0x200 [ 103.155947] [] ? task_has_security+0x130/0x270 [ 103.162156] [] vmalloc+0x5b/0x70 [ 103.167143] [] ? sel_write_load+0x130/0xfd0 [ 103.173083] [] sel_write_load+0x130/0xfd0 [ 103.178946] [] ? get_futex_key+0x1050/0x1050 [ 103.184976] [] ? sel_read_bool+0x250/0x250 [ 103.190838] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 103.197822] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 103.204805] [] ? sel_read_bool+0x250/0x250 [ 103.210668] [] __vfs_write+0x103/0x680 [ 103.216182] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 103.222653] [] ? __lock_is_held+0xa1/0xf0 [ 103.228428] [] ? __lock_is_held+0xa1/0xf0 [ 103.234200] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 103.241054] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 103.247601] [] ? __sb_start_write+0x14a/0x310 [ 103.253714] [] vfs_write+0x189/0x530 [ 103.259046] [] SyS_write+0xd9/0x1b0 [ 103.264291] [] ? SyS_read+0x1b0/0x1b0 [ 103.269720] [] ? __fget_light+0x169/0x1f0 [ 103.275496] [] ? do_syscall_64+0x48/0x490 [ 103.281263] [] ? SyS_read+0x1b0/0x1b0 [ 103.286680] [] do_syscall_64+0x1a4/0x490 [ 103.292363] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 103.300166] Mem-Info: [ 103.302576] active_anon:56520 inactive_anon:45 isolated_anon:0 [ 103.302576] active_file:3677 inactive_file:9089 isolated_file:0 [ 103.302576] unevictable:0 dirty:136 writeback:0 unstable:0 [ 103.302576] slab_reclaimable:6736 slab_unreclaimable:59599 [ 103.302576] mapped:24412 shmem:51 pagetables:648 bounce:0 [ 103.302576] free:1471685 free_pcp:497 free_cma:0 [ 103.335863] Node 0 active_anon:226080kB inactive_anon:180kB active_file:14708kB inactive_file:36356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97648kB dirty:544kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 103.365184] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 103.394498] lowmem_reserve[]: 0 2908 6410 6410 [ 103.399649] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 103.430938] lowmem_reserve[]: 0 0 3501 3501 [ 103.435829] Normal free:2890736kB min:36824kB low:46028kB high:55232kB active_anon:226056kB inactive_anon:180kB active_file:14716kB inactive_file:36380kB unevictable:0kB writepending:616kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26932kB slab_unreclaimable:238300kB kernel_stack:5632kB pagetables:2524kB bounce:0kB free_pcp:1452kB local_pcp:716kB free_cma:0kB [ 103.469672] lowmem_reserve[]: 0 0 0 0 [ 103.474039] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 103.489310] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 103.506518] Normal: 652*4kB (UM) 284*8kB (UME) 146*16kB (UM) 178*32kB (UME) 146*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 692*4096kB (M) = 2890736kB 2018/03/23 20:14:20 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000140)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd001040000b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d04e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa142053d10e592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab93d34b8c04eb06ff00f10743a0e25f6", 0xe7, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="020000001b6a0000000000000000000005001900000000000200000000000000000000000000000002000000ac14ffaa0000000000000000140018000000910076cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8a99b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5d0000000000"], 0xd6}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000100)=ANY=[@ANYBLOB="f9"], 0x1}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/03/23 20:14:20 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) clone(0x4000, &(0x7f0000000140)="c5f4aff68a633bdd6211fd3dafc69109d397f71070d11ecb8abfec8b0f1cdcc5a5a8c2a930566470", &(0x7f0000000100), &(0x7f0000000440), &(0x7f0000000480)) clock_gettime(0x3, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) accept4$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x800) 2018/03/23 20:14:20 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x3, 0xffffffffffff7ffd) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000603000), 0x0, &(0x7f0000b88000)}], 0x1, 0x0) ioctl(r0, 0x2285, &(0x7f0000000000)="befb3d770a5115680b7e2a4f3dc6116ca00000000000ddec5bf6b9bd8b39b77b0c") read(r0, &(0x7f0000b07000)=""/36, 0x24) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x8000000000, 0x4) 2018/03/23 20:14:20 executing program 1: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f00004ee000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)=@delsa={0x50, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in6=@loopback={0x0, 0x1}}, [@tmpl={0x4, 0x5}, @replay_esn_val={0x24, 0x17, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}}]}, 0x50}, 0x1}, 0x20000004004800) 2018/03/23 20:14:20 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x4c, 0x82) pwrite64(r0, &(0x7f00000000c0)="6a5ec40bfb4ed125d13365f9580dd4474ab596971f7f988a70432a9c206090aab89fb9864d9ce732698c1b650e70df7791f386f810b2dba5eba33015dde6fd1cc4ed104c251e576a5e93fc091027860e473affd6ba5ec3e60e285231", 0x5c, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) close(r1) rt_sigreturn() sendfile(r0, r0, &(0x7f0000000080), 0x102000004) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000200)={0xf9, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x88) syncfs(r0) 2018/03/23 20:14:20 executing program 7: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xfffffffffffffe4c, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}]}, &(0x7f0000000200)=0x2f0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000280)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xc5}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r0, @in6={{0xa, 0x4e22, 0x3ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, 0x3f, 0x3ff, 0x7, 0x20, 0x14}, &(0x7f0000000240)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/03/23 20:14:20 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000000080)=0x3, 0x4) 2018/03/23 20:14:20 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)="006400ecff0345") ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getdents(r2, &(0x7f0000cd7f35)=""/203, 0xcb) getdents64(r2, &(0x7f0000000df0)=""/528, 0xff95) rt_sigaction(0x3c, &(0x7f00000000c0)={0x4, {0x3}, 0x88000000, 0x7e}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) ptrace$peekuser(0x3, r1, 0x2) 2018/03/23 20:14:20 executing program 5: r0 = socket(0x10, 0x802, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180)={0x6}, 0x2) connect$ax25(r0, &(0x7f0000000000)={0x3, {"00090013000206"}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}, 0x41, r2}) 2018/03/23 20:14:20 executing program 2: fanotify_init(0x44, 0x1000) mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000905000)='hostfs\x00', 0x85030, &(0x7f0000613000)) [ 103.526250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 103.534806] 12836 total pagecache pages [ 103.538757] 0 pages in swap cache [ 103.542196] Swap cache stats: add 0, delete 0, find 0/0 [ 103.547549] Free swap = 0kB [ 103.550551] Total swap = 0kB [ 103.553545] 1965969 pages RAM [ 103.556616] 0 pages HighMem/MovableOnly [ 103.561000] 320510 pages reserved 2018/03/23 20:14:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x4) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/23 20:14:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x4000000000) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x800) 2018/03/23 20:14:20 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) fsync(r0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1400000000000000290000000800000002d00619"], 0x14}}], 0x1, 0x0) 2018/03/23 20:14:20 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f00000000c0)=@unspec, 0xc) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setreuid(r2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) accept4$inet(r3, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80800) fcntl$setpipe(r1, 0x407, 0x0) getcwd(&(0x7f00000001c0)=""/74, 0x4a) 2018/03/23 20:14:20 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000640)="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", 0x5eb, 0x0, &(0x7f0000000600)={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}}, 0x1c) eventfd2(0x6, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x600, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8001, 0x4, 0x1, 0x8, 0x5, [{0x7516, 0x6, 0x8001, 0x0, 0x0, 0x400}, {0x3, 0x49, 0x100000000, 0x0, 0x0, 0x801}, {0x20, 0x9, 0xffffffff, 0x0, 0x0, 0x2000}, {0x8, 0x1, 0xffff, 0x0, 0x0, 0x108}, {0x1ff, 0x80000001, 0x20000000000000, 0x0, 0x0, 0x105}]}) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000180)="565b2217d19c191a42610e5b8c4bb2d25e28e03ed4cce789faeb249482bb81cebced84609263330a8d464a6f227c74687f39ff2ba38a1a018c1370360864001d4cd0a870d5451131c93eba23556f85e2d33b311ecf16ff5f47434428e8cbf45203b913a8b13f78f183ad8bbde2b692aa2b571065dcd2634cc0471ed51c03fd62fdad02d09d", 0x85) 2018/03/23 20:14:20 executing program 4: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @rand_addr}, &(0x7f0000000180)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040), &(0x7f0000000100)=0x4) [ 103.594577] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 103.613019] CPU: 0 PID: 14213 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 103.620640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.629981] ffff8801d8d6f8e0 ffffffff81d96069 1ffff1003b1adf1f ffff8801d4ee8000 2018/03/23 20:14:20 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/157, 0x9d, 0x40000102, &(0x7f0000000180)={0x1a, 0x307, 0x5, 0x3, 0x5, 0xb6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) fgetxattr(r1, &(0x7f0000088000)=@known='system.posix_acl_default\x00', &(0x7f00008dff04)=""/252, 0xfc) accept4$ax25(r1, &(0x7f0000000200), &(0x7f00000001c0)=0x10, 0x80000) [ 103.638014] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d8d6f9f0 [ 103.646058] ffffffff81452332 024000c2d8d6f930 0000000041b58ab3 ffffffff8419640d [ 103.654095] Call Trace: [ 103.656675] [] dump_stack+0xc1/0x128 [ 103.662035] [] warn_alloc+0x212/0x240 [ 103.667478] [] ? zone_watermark_ok_safe+0x280/0x280 [ 103.674136] [] ? avc_has_perm+0xb0/0x4f0 [ 103.679830] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 103.686308] [] __vmalloc_node_range+0x3f5/0x5f0 [ 103.692604] [] ? check_preemption_disabled+0x3b/0x200 [ 103.699416] [] ? task_has_security+0x130/0x270 [ 103.705627] [] vmalloc+0x5b/0x70 [ 103.710659] [] ? sel_write_load+0x130/0xfd0 [ 103.716625] [] sel_write_load+0x130/0xfd0 [ 103.722400] [] ? get_futex_key+0x1050/0x1050 [ 103.728431] [] ? sel_read_bool+0x250/0x250 [ 103.734291] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 103.741278] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 103.748263] [] ? sel_read_bool+0x250/0x250 [ 103.754131] [] __vfs_write+0x103/0x680 [ 103.759641] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 103.766109] [] ? __lock_is_held+0xa1/0xf0 [ 103.771888] [] ? __lock_is_held+0xa1/0xf0 [ 103.777667] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 103.784491] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 103.791050] [] ? __sb_start_write+0x14a/0x310 [ 103.797167] [] vfs_write+0x189/0x530 [ 103.802504] [] SyS_write+0xd9/0x1b0 [ 103.807759] [] ? SyS_read+0x1b0/0x1b0 [ 103.813194] [] ? do_syscall_64+0x48/0x490 [ 103.818980] [] ? SyS_read+0x1b0/0x1b0 [ 103.824401] [] do_syscall_64+0x1a4/0x490 [ 103.830084] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 103.839222] Mem-Info: [ 103.841668] active_anon:56543 inactive_anon:45 isolated_anon:0 [ 103.841668] active_file:3679 inactive_file:9095 isolated_file:0 [ 103.841668] unevictable:0 dirty:154 writeback:0 unstable:0 [ 103.841668] slab_reclaimable:6734 slab_unreclaimable:59657 [ 103.841668] mapped:24439 shmem:51 pagetables:668 bounce:0 [ 103.841668] free:1471569 free_pcp:417 free_cma:0 [ 103.875102] Node 0 active_anon:226072kB inactive_anon:180kB active_file:14716kB inactive_file:36380kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:616kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 103.904461] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 103.933780] lowmem_reserve[]: 0 2908 6410 6410 [ 103.938959] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 103.970033] lowmem_reserve[]: 0 0 3501 3501 [ 103.974931] Normal free:2890648kB min:36824kB low:46028kB high:55232kB active_anon:226072kB inactive_anon:180kB active_file:14716kB inactive_file:36380kB unevictable:0kB writepending:616kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26936kB slab_unreclaimable:238516kB kernel_stack:5792kB pagetables:2672kB bounce:0kB free_pcp:1136kB local_pcp:400kB free_cma:0kB [ 104.009730] lowmem_reserve[]: 0 0 0 0 [ 104.014278] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 104.031058] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 104.048281] Normal: 696*4kB (UME) 290*8kB (UME) 145*16kB (M) 171*32kB (UME) 146*64kB (UM) 88*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 691*4096kB (M) = 2890720kB [ 104.068049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.076717] 12839 total pagecache pages [ 104.081151] 0 pages in swap cache [ 104.084580] Swap cache stats: add 0, delete 0, find 0/0 [ 104.089932] Free swap = 0kB [ 104.092931] Total swap = 0kB [ 104.095931] 1965969 pages RAM [ 104.099005] 0 pages HighMem/MovableOnly [ 104.102970] 320510 pages reserved [ 104.106440] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.116432] CPU: 0 PID: 14246 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.124021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.133346] ffff8801b25e78e0 ffffffff81d96069 1ffff100364bcf1f ffff8801c222c800 [ 104.141320] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b25e79f0 [ 104.149306] ffffffff81452332 024000c2b25e7930 0000000041b58ab3 ffffffff8419640d [ 104.158070] Call Trace: [ 104.160629] [] dump_stack+0xc1/0x128 [ 104.165975] [] warn_alloc+0x212/0x240 [ 104.171397] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.178033] [] ? avc_has_perm+0xb0/0x4f0 [ 104.183713] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.190183] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.196484] [] ? check_preemption_disabled+0x3b/0x200 [ 104.203359] [] ? task_has_security+0x130/0x270 [ 104.209561] [] vmalloc+0x5b/0x70 [ 104.214547] [] ? sel_write_load+0x130/0xfd0 [ 104.220489] [] sel_write_load+0x130/0xfd0 [ 104.226259] [] ? get_futex_key+0x1050/0x1050 [ 104.232289] [] ? sel_read_bool+0x250/0x250 [ 104.238146] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.245136] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.252127] [] ? sel_read_bool+0x250/0x250 [ 104.257982] [] __vfs_write+0x103/0x680 [ 104.263489] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.269961] [] ? __lock_is_held+0xa1/0xf0 [ 104.275728] [] ? __lock_is_held+0xa1/0xf0 [ 104.281508] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.288317] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.294869] [] ? __sb_start_write+0x14a/0x310 [ 104.300993] [] vfs_write+0x189/0x530 [ 104.306326] [] SyS_write+0xd9/0x1b0 [ 104.311573] [] ? SyS_read+0x1b0/0x1b0 [ 104.317003] [] ? do_syscall_64+0x48/0x490 [ 104.322771] [] ? SyS_read+0x1b0/0x1b0 [ 104.328191] [] do_syscall_64+0x1a4/0x490 [ 104.333882] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.342404] Mem-Info: [ 104.344836] active_anon:56023 inactive_anon:43 isolated_anon:481 [ 104.344836] active_file:3679 inactive_file:9100 isolated_file:0 [ 104.344836] unevictable:0 dirty:157 writeback:0 unstable:0 [ 104.344836] slab_reclaimable:6735 slab_unreclaimable:59638 [ 104.344836] mapped:24393 shmem:51 pagetables:650 bounce:0 [ 104.344836] free:1471185 free_pcp:433 free_cma:0 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001400)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001500)=0xe8) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x44) getpeername$netrom(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000013c0)='bfs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x6a35, 0x1}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x1000, "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&(0x7f0000001280)=0x1008) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000012c0)={r3, 0x7, 0xa0, 0x1ff, 0x1ff, 0x1, 0x9, 0x3f, {r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0xfffffffffffffff7, 0x9, 0xb7, 0x0, 0x6}}, &(0x7f0000001380)=0xb0) socket$inet_sctp(0x2, 0xf59e1a3a96976602, 0x84) 2018/03/23 20:14:21 executing program 0: r0 = socket(0x1, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}}, 0x8c) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'syzkaller0\x00', {0x4, 0x3, 0x80, "ca173af7593a", 0x7534}}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000140)={0x5, 0xfffffffffffffff8, 0x80000001, 0x8, 0x5, 0xf07e}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) 2018/03/23 20:14:21 executing program 7: fchown(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x3}) 2018/03/23 20:14:21 executing program 4: prctl$void(0x15) epoll_create1(0x80000) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x109000) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000040)="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") 2018/03/23 20:14:21 executing program 1: r0 = socket(0x2000000000000010, 0x803, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0806bd104feff001c020b49ff6e10b500000700eb0800030001000000", 0x24) 2018/03/23 20:14:21 executing program 6: mkdir(&(0x7f0000676000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000427fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/23 20:14:21 executing program 2: r0 = memfd_create(&(0x7f00000001c0)='/proc\x00', 0x85b2d87c512c2845) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000200)=""/247, &(0x7f0000000300)=0xf7) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000140)=@full, &(0x7f0000000040)=0x48) fremovexattr(r1, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10000, 0x4) sendmsg$nl_generic(r2, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="15000000130011030000eb00000000000500002b"], 0x14}, 0x1}, 0x0) 2018/03/23 20:14:21 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) fstatfs(r0, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000ba5aa1cb00070000000400000080", @ANYBLOB="e0000001ffff4053ff000000ffffffff00000000000000000000000000000000000000000000000000ffffff00ff00000000000000000000000000000000000000000000000000000000000000000000ffffff00ffff000000000000000000000dd407ff0008000400060066766c616e30000000000000000000000065716c0000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000002506000073797374656d5f753a6f626a6563745f723a69707461626c65735f756e69745f66696c655f743a73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffac1414bbffffffffffffffff00000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000ffffff0000000000000000000000000000040002000507270ab3000365727370616e300000000000000000007465716c30000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb000000000000000000000000000000000000000000000000000000000000e00000020f00000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414bbe00000010f000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000988cd0f86624b93848b12247008142173baf8193ac65ba7961a9f7054f1c20566b32ebb8b7920d9eb413109af19d3a79d7ac12ce5b7c0cf96eba952356d96bd35257207f337506198e69c553cb01c18beadf4df350b6cc116b3b"], 0x2) lookup_dcookie(0x10000, &(0x7f0000000000)=""/238, 0xee) [ 104.378340] Node 0 active_anon:226072kB inactive_anon:172kB active_file:14716kB inactive_file:36400kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97572kB dirty:640kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 106496kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.407760] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 2018/03/23 20:14:21 executing program 6: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x100, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fsetxattr(r1, &(0x7f0000000040)=@random={'user.', '\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r2, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000002140)='em0*.]keyring!\x00', 0xf, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/23 20:14:21 executing program 2: r0 = socket(0x10, 0x20000000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'tunl0\x00', 0x10}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x10000, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000200)=""/139) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000000)=0x78) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"0707005b8140000000000000e4ff1b00", 0x1822}) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) 2018/03/23 20:14:21 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000000, 0x200000032, r0, 0x0) read(r0, &(0x7f0000000140)=""/170, 0xaa) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000200)="5b46016279e1fd9c861eac1af846bd2d7d3fc5f7f0a43f3b41e179438e9698f9f6c9d0d71439157b4abb306cd5adab102c96cb8f0d7a430ad3e46eb15613adc88582cf609a87daeaa7cd1ac1402f01fb74e4417233adab77bc1401ca28b60ba44d0c36d94a42aaa571e751d83d35269bd001366d546e5b62c6ff3708f332cabe95b77fddd760ab2bf9a521bc51075ae25130c1e2849b937058e42663da06e688bb2f7e440d23f4ada011a07364f1bc006aab157d76969505a8f19d7db0b9541160db71150b8a36a301df2fc8183c37adc20f", 0xd2) getgroups(0x1, &(0x7f0000000100)=[0x0]) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x1) 2018/03/23 20:14:21 executing program 5: mkdir(&(0x7f0000000000)='./bus/file0\x00', 0x159) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fceffa)='./file0\x00', 0x0) [ 104.437079] lowmem_reserve[]: 0 2908 6410 6410 [ 104.440050] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 2018/03/23 20:14:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000003bfaf)='net/sockstat\x00') ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0xe, 0x3, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0x7}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) preadv(r0, &(0x7f0000637ff0)=[{&(0x7f0000858fe8)=""/1, 0x1}], 0x1, 0x2000) 2018/03/23 20:14:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80003) r2 = add_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380), 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r2, 0x408000000000, r3) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000000280)=""/30, &(0x7f00000002c0)=0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in6=@dev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYPTR], 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x4e23, 0x1000000000000, @ipv4={[], [0xff, 0xff]}, 0x4}}}, 0x88) [ 104.440054] 0 0 3501 3501Normal free:2890672kB min:36824kB low:46028kB high:55232kB active_anon:225872kB inactive_anon:180kB active_file:14716kB inactive_file:36448kB unevictable:0kB writepending:660kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26944kB slab_unreclaimable:238616kB kernel_stack:5632kB pagetables:2508kB bounce:0kB free_pcp:1300kB local_pcp:408kB free_cma:0kB lowmem_reserve[]: [ 104.440080] 0 0 0 0DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1160*4kB (UM) 552*8kB (UME) 347*16kB (ME) 309*32kB (UME) 208*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 688*4096kB (M) = 2890672kB [ 104.440253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/03/23 20:14:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x42082, 0x0) 2018/03/23 20:14:21 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockname$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) sysinfo(&(0x7f0000000040)=""/94) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:21 executing program 4: socket$pptp(0x18, 0x1, 0x2) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='r', 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/03/23 20:14:21 executing program 7: personality(0x6000013) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200040, 0x0) accept4$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x800) lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)="23b2c6c26b00", 0x15, 0x2) bind(r0, &(0x7f00000001c0)=@rc={0x1f, {0x3, 0x10001, 0x100000000, 0x5f7, 0x9, 0x2}, 0x400}, 0x80) renameat(r0, &(0x7f0000000000)='./file1\x00', r0, &(0x7f0000000280)='./file0\x00') 2018/03/23 20:14:21 executing program 0: r0 = memfd_create(&(0x7f00003aaffd)="ff29", 0x0) fallocate(r0, 0x0, 0x0, 0x10000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r1) ftruncate(0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, 'yam0\x00'}}) 2018/03/23 20:14:21 executing program 5: 2018/03/23 20:14:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_getattr(r1, &(0x7f0000000040), 0x30, 0x2) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x104) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@random={'system.', '\x00'}, &(0x7f00000002c0)=""/95, 0x5f) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) bind$netrom(r2, &(0x7f00000000c0)=@ax25={0x3, {"133b718adeafff"}}, 0xfffffffffffffea7) 2018/03/23 20:14:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x49}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x730}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x8, @empty, 0x7}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xfffffffffffffff7, 0x5, 0x0, 0x1ff, 0x0, 0x6c7, 0x0, {r2, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}, 0x2, 0x8, 0x6, 0x800, 0x100}}, &(0x7f00000002c0)=0xb0) 2018/03/23 20:14:21 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) fchdir(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x5) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)=ANY=[@ANYBLOB="0215000007000000ffffffffffffffff04f317000000ff000a004e2000000000000000000000000000000000000000010080ae68d8c3d702"], 0x38}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x4e22, @rand_addr=0x7fffffff}}) 2018/03/23 20:14:21 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200240, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000200)={0x0, 0xd6a4, 0x7fffffff, 0x2000000000101, 0x8, 0x3f}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x440, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000000c0)=""/210) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[0x4, 0x7, 0x6, 0x7, 0x7ff]}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000aa5ffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @empty, 0x4d21c224}}, 0x3, 0x8, 0x3f, 0x9, 0x80}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x0, 0x0, 0x8202, 0x2, 0x3f, 0x9, 0x1ff, 0x7fd, r3}, &(0x7f0000000400)=0x20) [ 104.440255] 12846 total pagecache pages [ 104.440258] 0 pages in swap cache [ 104.440262] Swap cache stats: add 0, delete 0, find 0/0 [ 104.440264] Free swap = 0kB [ 104.440266] Total swap = 0kB [ 104.440269] 1965969 pages RAM [ 104.440271] 0 pages HighMem/MovableOnly [ 104.440273] 320510 pages reserved 2018/03/23 20:14:21 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000fff)) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:21 executing program 7: mmap(&(0x7f0000c30000/0x3000)=nil, 0x3000, 0x4, 0x82052, 0xffffffffffffffff, 0x23) sync_file_range(0xffffffffffffffff, 0x3, 0x6, 0x3) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)) 2018/03/23 20:14:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0xfffffeeb) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) sendto$inet(r0, &(0x7f0000e76000), 0x0, 0x0, &(0x7f0000a7dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/03/23 20:14:21 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff0100000000000000000000000000010000001a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e2000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001300)={'rose0\x00', {0x2, 0x4e24, @rand_addr=0x9}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2001, 0x0) sendmsg$nl_generic(r1, &(0x7f00000012c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001280)={&(0x7f0000000080)={0x11e0, 0x31, 0x200, 0x70bd29, 0x25dfdbff, {0x1}, [@nested={0x11cc, 0x1e, [@generic="a8509dc496deb5dcad1c0f1b285ef47d5c983271d0b204beea6747aad3f8e17bbfe537d505c3c4168e45484a1f2ef2182446fa44cc004848af434420f8a412cc44f01ef6b513af4666b6bdda11fd7023de54c134d0aa97ee5202b6d5bc8a02256594c650c9023eb2961a9932a16da0be58250e4246e4d71484c43fcba1e927e12602a6c63d625075ccaafe932c831ded17fd2c0802dec7dfd372eb4f2e6b68da7a029e5003fcbf64b188dc3ffe7718241de5e00b6aa8805bc664215ba92f20deacffd836fd298a0a1077be33e7a60de7a31d22e646065803d23bf918e45682dd52d9c09f6218382bc13a4379ec59d13f1da347dfad6e0599e8ef94b1611c6f2954f4ccbd96f90548f98132e82f47ef68839c258c16b64ed5356ac96faff09206a8c46287f1c873c312f1ffa483b14b2c4056c0b650fad9594e06fd2c22b63a642a59154437b2308bff26534283d9381fc2cb4e371fb31f946d9088e474e266bb9b194ce14840bd39580eb97de528c7f8e14a778b74192a5575327f45f69425b30bd0c2693c852bc541a776f2c9a79ead3e268a316b5b1b35f74bab3f403f08084bb1ae2a9ca725c1392725e4146dd4da9c2d247814d1e470d0635dadcf6b33bcf303c7d05923a142f47752ab818f4f4ee9d03ab215737436832b02613c1a68e3684ed0e45170bb966f124a081d287dfc4b12c91fe4f209b0818cf04d00a75719ea9f03e835c4a98cded40cc154753df512df436097d203f24ede4571148b392f97a5401b3ba682bd07e4674625179a0a738d76589266f0d20c1fd7034f43a18dd8a5886abca6b35e2b1fbb0a40310f57ecdd19d54808f486dcfb781c80d95be06f608fe515d490cdb17cacb143685fc354cd8a1c944dfea8a0a0b88d76c6a486de181f7d4f382fb89bbe7d9e74e9ad4af905148f6a85ceda0886c86f97db74e29d5c1d3f451ba182ecb525bd3cb063e65d0de57ed5349577c3effde26e1692396f627ded7a52847a8a6995fe1b6f2a8ce101460eb5303726073442f394a97176509097781466e840e181be2fe4590880e09557d3c2194f8f085b6179738502f7ffea62cd1ba456bb395dcbefc419cc75ffcbab6e90b6206ff0ff2fb6f17554e9f5ea15418922dd14690c122d182173dc4dba8c872294aa55f801fc4c9da8f4ede4342cd871ca91b10d4f99c35c2082be311f8535d9c13f9c4ebfd11d27b05b634bb99bafce4e50ed080ee4a8647042df7c95eca69b63aac5387beb5ba1d56f0887b6547ce50711119aa0443c3ec1f3e5dd9ecf707829917ebf99ea9f54ae4ed7a30f4a4c419a10cd015bc84c48cffa37adec933cf365b00f13759a9a9fa36cfe00aaef2ebe936dee867d6ce20b360f7383e6edf206a5a8f9ad0aaf8b934122365ca46b8393e1f578ce7d270c9b3256af9ddac203d3309be08c8dc1fe6eed6154318fbff47ae8da88b62e3f75e648609e252362769e0015261e960b9a5bf7d6bf78c79b049132f815e642aab14641c43eba2f9c2bb4fd58603f6c6e4e488005db2b1e9fddf7de2a1a6742091a741ba440ffae5311ca7a7b133efd9c9a6bb43a6c5e3507bbfa824e1d705a81269265a56d438f193381d1409fcc4d80f8349da0da85bdb0274d1e20b2aaa0c210733be0e295fe0ee7e2d5d91e3172a4947fdf4fcb8a66098b162c87bd9e7aa42ad164053ab5bce492543621ecc97a784926a4af6a973dd2a8108333628bbf26dd02fe66c0cb8ac7837cbd3b0e8e3f0ae3a8afbded8ba3643d2a365e43b82aa82375418b1c3c7133d60862bcfeff96ecbee70f14f40bba1a081e75b38895b24afeafd1d4bf62170d95280f5f9d78b411ad8c7981cf01a210ddc8227aa090b495260a8584b7c1bfd55135c858004a29363f5ab7b715cf51a8b1929d3d3ae2fe9b52a75000e67182f161f6466d3375c9bc7d9f7713a32a617b6fb52136b4700aed61b337293a3809a398721bf23f1d9f10729be74f9b5759d0a3555ee6aaabde7b981aa77aed951144d3bcf77418b3a6ec60b96729c416c2d77fb17487e66dca3601b5019d81eb109ce24c55c8d67c6f97ccda2cc851f4506bb2e0a42429fbad22dcb969842bff84e36e0cbb496bde771bc7b37107ee762007ac8a8dced6afd37b48a59c949a8c5a13dc66bcb51ddda2cafdd2c3182f2c86bd7570182fbd5ac7e3358de146c2e19ff60e6dcf84c6fd2f4ce9a11bcfd4695146cc2895fee61ae5961ce49bec05b6ee941782711c28aa3f4029672dbce05c2c4268322b41267d7136d271b16755f091557be12e7dc9c7a4fd0a4009a5327530766b49d0cf2461b53ea2c5ff1638c78dd81a6fcb48544b7ba4485989f7a201d40e35ca6b31d882c85056b3602509cbf48484a0aebf2516192cc3191f83a50b34ef3bb1e612dc5bbdc1617b5da828726ad3a2fa2d87c5e40a64a1b6ef6efcb6f3cb96649a733830fd952a3180990be00e84ed842144f0777ba5577a5a4409e8b0ab308c2c6df30ca0888e0393539dec8507e98264abff485467fb27f4681f0196e62a08ee79549781cd9b62d7fecdeb101911ac9205f937d21109d93c4cdeffb3480792a1320f85230c4ee808db9b5f31d4c28964a48c2524c83fcba18978a91a2cbf4ee1b4d4525362b56af349f85190024acbee2941bd692f1de186a6730f0b9a73f094b6127b12a2acdc15c8074a83c59e7ba96e47d87263cb1b47cf17dbd86ba13dea6bd809e1a2afcddd41b861d62543fd236b7b02b807ab0e6b75f45b73a51722dee8a224b26cd4141905f428fd96e5821e1988a5173b60d88e01d38aeed989c330e2f8cfd16b18d9df2aa605598c3db256d991d8416f3111801bf164b0b1d94b6acbefcff214bffff447d91b2d8368280145219af80141f62c586a5fc305b95e0a4b19c97e561cfdc475532f9d783280d0c4f6c32f4da7c72a29f31e57c3fab6d0bb01a65aafcb735e684b62e22154c2db0d1086a1ebbfbff0f652bb66de5f50573a545fa16d6ddb603c16d3bdf7927c04fe92771c5135798322757f0e067363fbac8309a09fbdff2848871206190843745bb342c8fc44c7ace93258904fee347990892d6e8e4766084d85066fefed1259121618490a0adc8abd9ee5a43f576f3f49e8ed388a795d75c06686b0ee87459fa8b04621bdadddb94c7a259f68e0b652427b3de4ba0160eec7c860630849540c852d747419c5a1d0822b7a148f57a8e42f5b5a29972392378ae7e5e93552870b90e109fcb62edf829a530e0a68354e3bdda1de5b597c9f9e55cbd43265ffe6e5cf2f232e200c0c6bc12c47fb34ddcdf409f4f459597f2860360901a244471bfac0327d4cb12925b76751fc0e13ae802fcf19b10e2fee53138de3d7c35060c4fc5783a8c79c9462437f3dacb9e7ff80f558961344b8b30d77510e869920b20569f4e3561aaa78f94b07483a5a0daba97584e0d74e16e44ca34749632d53d852d906b5aef5ae5ae8f080f79f322f3ecec72e65697bff75fd26830f2ee8ee0a46988007521d566cff03e9d0712124de1cfcb224c3e8cd99c2a6c096fdeb3ee48a259a1beea0afd6493006a2a0cb044533bfe58e0f1623e7a2e388e402a0588c7a135f321462d5a68e082ce65a8a00573170adb49476d0ca47e477c251a4f0eb5468c383b91abc320ba071e0baaebc2930c9dd9f018f46f9ec3612c686d339e634a786e236648b6b0044529bbab37c8fb2e6ea9025910cb01d6d90837e7f763cafc6516912b24f261bac7eeca7dd7cae6a0f152102fee39959d897afda25ec68d045ec1cc561ec7fde366a6f654994d682c16a9b3e05e51dd76296692b5baed087b6850a81c20ed6d543f503b0428da4308d2e65571b6389bb250754b497c5ab42cd59a581bbb078f8209c031e345c5205f21c8aa7f1da5595488afcd68b29685377b0f4ecbf2c9445acd819274dd9735d1aaec7897de716df96b50c1290b9179f46d5fdd81920007260816e8842f8c7ccc4fc4d6b9fdc321c4e6eb397481146f7d921f3d55124ad83945f9c61ba84a73d96e40068731b1d20d269d243c2f71036b6f752131a55e8ca6e618cdb152be2ca6403e00cce871da38b2b3784f005049a43c8f48cdbbfeb33b7c09e8de7b5c5778d672fc56c2eefc47078521f0ddc63943a3f394f220bef051a04dfaa0e02b95cda3ae0751fe014e014406c12a991afd143f4e7e8f02e0ad43fb393783e092f0056d03719b1b062e96227cdc600a251a08710d62df3afc5cd3b62b30d9c9646a19b636dea396ebdf0492e229c3ee761bbfad672a4526ad4a09c90c456e437d2ddd758874302a479378cf53c477b262c4c63d05cbd37d7d006608d553e41cf88deceab3f78d78e1e26f570af56774c3e604dcb4e6bc10cdc35051edfd4bb272d42a9fde4dba3eae654442a5d889f9e0fccd8b1d2a1174a644d2774099e48082bd01b4506683702f8cb5253642c33a2a5f62a961843e1741525cf7186c28548367448f75c6b5ca607d0aa7a12437ed2092d3a10204a819e398f36503201db360d2c72d940c9961cf72617e18ab3e4f53661e2bc7044018be15832affb1f8e394496bbd31979f4a14c7865c23212ee7ab9f551c0e2e969d7cc0e684fceaa43af0d60b6a812d5108d099d65ea3dd9f904678b8eb729ced6b94df35ab9936c31156a23259515788a6f41363706bb2005b5be8963e2d94952d979bc2d8fa57fd41f56b97ac9277720c192f50eb442ec03ed115638742dfa294f873ec2f88ee4b2c952317cd7733f4517a124c001f56bfd247ba5f29eeaa4083730932d5d52aa6212fb297a9f3b4f892e2afb0233869a575fa871a6191d1f893774584cc1dba624fa6e6af27802b71f149063938309ced3cc3f10963bcdae8f0a2a9c3047dcccc825109f123b7894659ebf0cf80993f5f8ec6cc323c4ec5b1e7ee66688a4bc9fdec6c09a64c3c93ecb1e2e6c846a34eb2592d4875eaf5ff539e0d50438045019c7b3f1465d81854e18589c3c87ba6edb87a744489ff0f835e1009323a244954cdbb36041c56e2d48afeb9a6234c7cb3cfee0e6ad170d7e05a7954480eaca7efa2935b515599afb8bfab4c2dce3fa56a62125c0dec951f71b27e58ece58c1c2de83498facb9a55e6769e63fd16ce595cdcc14854d07ef7cc5aa19b83eb58458d9a2d00152fd7ae1ed48816fbc896aa4cdd08e5f5ffad75c732759358a895872c869e03e771de691f5aea75e69c9fc1753f3635abc3540e3c3c3fb4996827357c5f6010fe90d7b177198765e6ec68dd07b6ad7f1e851e4dc90dfcaece68002a7dbfd23bc8809292d245d164a39b9ecd1f04183bceb317c06abb3e044fede0a2cba345c071c7fbb1bbc9c40b17f7e4a47ceecd0e12c577dcb06ec52e8d38db9bc4a1294d3b621e0ba8f51d826aa052cf77942121543fe36b32ed49043cc122fe659764276a181308672a7f30daa421cdd6c75e22b06d53b846563c6c32a2bb1a49a562f867687dc2707a93083f3b8969bbce2ead51d64e3733521b7da9a8aff52c6e23637abe31d680735eb50ef4471a55e8e605a6534d7c433c6c23d9c4c2fe979ec2747da29214f7d34ba4f433fcb4575b67b3676eb4ae0bb4535e5216257e0c91d4594d794a98028da65200a9877df55e971a60187f71f1fa9c9098bcc1937328e66016c888d3465be09c6ef19079cff3ba69563a12749b65bd26f96fa9592f5eab0eeae63333426bf4444d881e7d90086736c9d584d69aac7c6dce1c75a160ff4fc70f468d01231a5ac5ee0dc20aeb4367e58f77b0e3bd80d373fae4fc2cb", @typed={0x104, 0x5d, @binary="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"}, @typed={0x4, 0x2d}, @typed={0x6c, 0x0, @binary="f26749906c9dc2ff05fc7791f661217602938006536177f0a5d29003a1e59fc014519906210f63e12ee759522fc8258a84872ad13fbf00b363882b3d48afb2931e6a657f3ed4ca03aa25af569830e1b1bf4a4bef8495c585abb3cad33b3d2b3a26238dee5228e7a7"}, @generic="3ea0bd8db295638cd48e7fd3017c20915159bf07e3154d76b92f18a5169383e847344fdfe2804ff87b409cab2adeb5d2c2dfead32f08c8ef1d926235150f36d3", @typed={0x14, 0x20, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x11e0}, 0x1, 0x0, 0x0, 0x40001}, 0x4004040) ioctl$TIOCGPTPEER(r1, 0x5441, 0xef32) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003480)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000003580)=0xe8) sendmmsg(r0, &(0x7f0000004440)=[{{&(0x7f0000001340)=@nl=@unspec, 0x80, &(0x7f00000016c0)=[{&(0x7f00000013c0)="88dce6c3d2a806561ee7f6fc50198407234f86afb1b2561c1e180ccca741fa1d9a20dd371b1e05082737fe8df246bd0d03b02cbf7258549bfd5cf3bc46a6fd2746fcf0d3428c3d5048db49d2a57a2252c589f5996561677ec6b24c8b0d005b3024fc0cef", 0x64}, {&(0x7f0000001440)="172dd1de30ef1e00b19f8e1b8a81e78daa66d0c76406d7dc3fb51f82cd3dabb303", 0x21}, {&(0x7f0000001480)="58335029ddfe8434c9004c7697ea8a80351af4105b09c5f99db73cd4c554c1cca9070b53", 0x24}, {&(0x7f00000014c0)}, {&(0x7f0000001500)="3494e297b520b9a85e8ae5123c9bb2650018a2648eac5480064d134d57a1308051bea772a3af8a54ade4955351686a138e11c838b78663b17020a0dba562bc48a698817c76b36fe22b6b9a980a22553b4669b55b6f7c651d1f4fa92f54fc398abd80555ba929ed3b04aacf41b10a8099b62e6933ae5e2e0f257a2d74d9dae9750b197857cd2b5e041517f59a656f1c9e048cff2273a7bd8e65a68429e468fd2d427382caa4aeb453dc5b4f2607f112f89819f93b4a002793174b52ac1c633c5f0c565e1e5746a1b25808022fdd0165031646c8ca96403d853a2ce344aba6435f443124d6db94b5", 0xe7}, {&(0x7f0000001600)="a323d4bea3842fe894d388b3c324b0a4c208473942b1acb0def6dc925207563036db9ad282760c07c6e53c56bd03cff6d544152be1b245e8e860d7b46e8ed4d0ffc853e902cb0f362480865d76de931c9d0128b5877d7949622d553a3d087aa1791dcac90790fe234529f5577c7f5d", 0x6f}, {&(0x7f0000001680)="380b08dc7f974eb9a6e08905be0eb404c2e2bebcc8643cbe3dfc250e10d68d72fadcebd005421a6216eab7e6", 0x2c}], 0x7, &(0x7f0000001740)=[{0x10, 0x3a}, {0xe0, 0x103, 0xfffffffffffffffe, "97dbc007874fab85fb69921e243c7e4149f1da1306452ad0facc9b4ad8ac69aa0e14617e47caac92671f409fe4f394a63afd5d3c43717d235f6ed9b0e5fa49edea04152fd5b9201f313d9a78f7738942d3ec3f501874b0142cdc90ed42499df711680d2581f934ef328ad7fc2fcf08a26966adb89f6e18f3bf23e5871f54dc4b7111929689ad73e6bd8dca33fcac2054e0013513269313da9892e6082028a5526d36950f839a1871e7f714ad10ae5d317a801b318636f2a9fb0ab282accdcd3f59efc59306dcde151124dee8e5"}, {0x98, 0x104, 0xb8d, "c45bc8511983ee3c1a23e430e0abb062beba23c64c4456e49454e29bcd701b9821bc07a9aafa8fafece1e5f21e5add4d14114aff354223d22229bce2be27ea1889e1c853907b7ad4ae5b6961ee54be36d14519195e732ba8cb90e87b790ac17745bacd59cc6e90af0976b59a3fa8826484f0a68060b80a8909a22ef72cc7dcc0a240fd2058"}], 0x188, 0x10}, 0x8001}, {{&(0x7f0000001900)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x4, {0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001980)="c7973f466737fc6ea8903c01892cf5e749d69d1e29e30b4ddc95979bd6b658e79fe22630fa2862c845b1523ae85e479f4fb665f68b7842339c19e01ab32cfa6a5659012a6711c8d2a31bb355c4231b3b1c4ffe723ea36b8e", 0x58}], 0x1, 0x0, 0x0, 0x810}, 0x8001}, {{&(0x7f0000001a40)=@in6={0xa, 0x4e20, 0xc0f, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001ac0)="bb21dccf9c6cc3e6f8cc8ea3aa124c44de106d986687fd6495c44440f5052f796dc22ea6d2325fbb5dde13bf652c34b4d9137f1e5c08aa922814eb1bc54ef794ca9090f1da7d27316edec77c7c61a1e31a1435f8fcb4122b64c99199a6135fa36b8849f1cb50ab5556658615e481266a3c05b57594e125cd6f2261e9d33c1de2c7a4fd917f7276f1bebbbf6aa1832bb4d78f5edbe7109b85202943d3caecf8b2e3c3a02218fb80666c94cba6bffa500690dfd0684156886997da5a3d3b92116048", 0xc1}, 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{&(0x7f00000032c0)="fa6b6d37e3a2d3584088461680d9efd8f0d07367a7c07ca787ff783e2fbd89222302f58158f4b0f62b2ef48b2b09225db3ba9d8b81090acb8b09588f2cf9c54c316cf4d97cd5951b282b28d746b374bfed283a14969a9acce95895", 0x5b}], 0xa, &(0x7f0000003400)=[{0x38, 0x10e, 0x9483, "1ec0b3ab16042268a0a2fdff1a79a802d6cbdf35b3fb0846dbea22b080e1efa97e5d"}, {0x20, 0x103, 0x0, "faa2ec84838bc33e541dc176"}], 0x58, 0x10}, 0x3}, {{&(0x7f00000035c0)=@can={0x1d, r2}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003640)="2c4a3d64e17400fecee7f5fc39501c6c54d9ff3c8858974c308272a8834a8a0ada69bf2eb99e151cb7c9596995ba24852bf12de64ac07ad763856de1de5138ceb784a2d5a13922f37bf74ea285c69f34d7e2ac540a3de0e0f7f0d5b1426d3050f3d782fc17", 0x65}, {&(0x7f00000036c0)="bbc2429a78a03d62c017b3202bdc2af9d63b5679c22ade8dc6193d4d14a13af7c75531a19ba143a06cbfd7b61bff1b05653056ae35708ec6d43ab392281513eecaedadc389927e69da2cbfcf12", 0x4d}, {&(0x7f0000003740)="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", 0xfd}], 0x3, &(0x7f0000003880)=[{0x98, 0x10f, 0x27, "b47f080c2b1d7c39e0a961576298dede34cb1ba879d18fcc5adf1671d48e935625e498b7eb73c3389bd180f6123618245e4b9c0c68ba77a5970e694cef504f80f2f89de13171fe728247a5c090a9b4125ac887f229936c179ece9f1013197e7466b0b19349905e57ee10fb78d585a890705c5d0d2f547e4fb31a121830a176c07526fdd8"}, {0xb8, 0x0, 0x4, "50dad5e0d73a6f1152118cea18ffce36b6351a0e9802c0a4ae2ba99c1b67c0ae3f63ba04325478b8aaf02ea633f6f2e8e040739a0c7e145abafa88c46b42867ac853f2cf669e9c2409b12b39a63760e6b875aec77e7294662361d30cf6bf96d086f150f784c754219c3c5162720c3eb05311bede8be11d58d5a9a2940b8a0e7697127cb090aa02e36773f6fc0a87ee1d7cd62bf2d506126fcf033068fc23b7dd9365497125009d"}, {0x100, 0x0, 0x7fffffff, "aa4c745e8bd655673b2e2a8cd2261c101f93d2f5c5d23f48847626efa013edd47462773801f2c9f486e1dd3539c9ec69cdf1f570fc7f3b78bb18f7faf77c62495960926c82c300014722c633729c35e87ed6583550169545a16d522814cdbcab88e42afef71049bb2b31f2e43d62886b66eab13814c1334a8c814ac0e91d9602b31d6f7624737b9acbeca1a221504651a593b057af749cbd1c8610f6e6a41c7a022a42ad3a8a870ca2f71777c14cc3612c3c882453d819c443eab038ab208b4e9b4cd8f041c2dd9aecfcca50121664be639eddc9e34e88307e2af70027713c802e5bd2dd4f2ea1bf3b"}, {0x50, 0x10f, 0x7fffffff, "74285f97d2c68135dfd4e565a5e999cdf9117b6cbf80062f5db91c1271f2de72d288dbe00d3182a0c49e9cdf21e34e79292dd77d5139f1cb0940"}, {0x20, 0x119, 0x400, "c85d428eb289ac5b6f"}, {0xb8, 0x11d, 0x7, "a4fd9ed53d3ba599568c1322c3ebb5da77743a66c21408c7e81312b9be81cf05506c1c278a7d6059f9d103f756e0fdd1169b4482a4208b389c7cc3966fc526720f7b7da679f1cb4de5febad2c2c706c7cb90892d1ee568711d91cb9e377ff15bda64b2bf8c9c14f7baf6e6ad7781dd70c43f48c90104c3605f5170e7eb834552cea151a8ecb30b411ff3bc39f256d858701df1239e4810f5ea6c7d7bf0c52e4f94f96e0159e0cdf8"}, {0xd8, 0x117, 0x10000, "476be8f66858b8d22d649c3a864126ea2f6c1dba1d1292c40ee99a396b479c8007de13ea57a444ff5155489ec28956447634b5c69bce0f1dbede46908f81d6b1ff4a89af2c9c2da7b3b4b227ca773ab5e11fecdfb85a173ed41d0388742aa576d4c3e25f393fd30a49ad6d3a0ca60a997eeed7b325a693f6327d896d0ff17e0341372f0bcde3c0aeeec68797c3bd1cdba32f96743ff8b81e87047cfe40a77a38ed1419715607ab45dd1f01e0a0c26486d6c346a6995be208d585d85cc20848c845ea9e334836e2e7"}], 0x450, 0x4000080}, 0x66801528}, {{&(0x7f0000003d00)=@sco={0x1f, {0x4, 0x5, 0x5, 0x7, 0x6, 0x800000}}, 0x80, &(0x7f0000003d80), 0x0, &(0x7f0000003dc0)=[{0x78, 0x107, 0xff, "82c41059d3d1cca38114bd562ad3c99622b2f7a39316f3a6531f0655ddfd64dc12e7f9bd2fd081d0f663ebb27e88f3771babfede3b5b9324725a233398cc634892209a573ea5c53cc2822327f40d84bc4ada5ee25b75aed20d7b99195811634434c65d8bab"}, {0x110, 0x11, 0xa13d, "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"}, {0xb0, 0x11f, 0x1, "fc94d5bb31eef2834e1874a096687c1b07f8fc34307b7c412cbd16428618f3e8b3d401d1da03149f3e5a42bb134f541bd6feb912547ec60c177be0f221d771d9617b084c0632298c660ead4e4919469dfba6f8105d65e2afb1f16543abd9f121ba794ad7217b86fb293e15062bb5c335adaf63722a64c2dc7f91b9eedde97d68f39c8319642ac9dd33b74fd1fe91c9ce6ada6daa5f4b7a19070a"}], 0x238}, 0xe94e}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000004000)="1c7867d1a2a23ff4086cd19bbb65861c22", 0x11}, {&(0x7f0000004040)="6800f3f0c3776523c6322d4e449578359b72e66a9ef296e81a064a878bbd572ef650cc06f12c227cb2304a83f19f5d", 0x2f}], 0x2, &(0x7f00000040c0), 0x0, 0x1}, 0x200}, {{0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000004100)='uJ4n', 0x4}, {&(0x7f0000004140)="e82a8ee8e6831211b28d33327ea2354ef590b948", 0x14}, {&(0x7f0000004180)="218b4fb26006c030bfbbc0cd34bfb654a2714fb179601de5fb4f5e62a60e4c731c6cb1a19f768170db007c95882f0a44ad3b87691859f1d17c616b1d5ba1f6ecbfb8a9c12ee1169e85708b121994470e021def4278", 0x55}, {&(0x7f0000004200)="e45f29f5e5a099389aef69032f6f456e67d267d7812fc435af071318fadecd7d5811b99c355a08d6b6853180e8827b40e867c93284055503a1ee7b014774aa1ffa3571796870e23ad49ac4a03ba4fd94921158e948abcc1779fa50c6d21225935f9d87c897fd71ebc2c6223a8fbd45b8c34465f5417b5c8ad84b4c48215bb56bb147d35044d635c207366aafc82c54910362e3d4057653a2605ec5bf8274937c0f2454360f84b74f6761e82d8292", 0xae}], 0x4, &(0x7f0000004300)=[{0x108, 0x18f, 0x2, "501f3abb6ba7b40f7279383cfe7c15e03a46038be3a6806448bd05e9ee1416658884be6e18208f9c6f48f89e3cbdaf056b79f640d98c8fe86f0dd11e61c44993b98d6887464a10c34f2fdb0585ff4ba1cc13fdf6b67a9c4d392dc445ea8395c383a96691938343fcbc1f8ff9ed00a5ef327234a481613b0042eb3f2e37cb95878662702b9563bbe6509f6c678b1f84101cf0ebc440925ec0d0c302b641cfb258c7be074dbad631da557ae27fc1f00e10c791234bb1619cb4a0fada8961bcd68191ae4062ecdba705f25256517f3efd47a186117d80476a06af47862830fdf6334256eb40d6110f08e77be70fb2dd936fffe7"}], 0x108, 0x1}, 0x5}], 0x8, 0x24008884) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = dup(r0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) [ 104.478960] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.478967] CPU: 0 PID: 14273 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.478971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.478985] ffff8801d35478e0 ffffffff81d96069 1ffff1003a6a8f1f ffff8801d37e6000 2018/03/23 20:14:21 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4fffffffa) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x80402) sendmsg$nfc_llcp(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x27, 0x0, 0x0, 0x1, 0x5a7, 0x7ff, "e3a1aaea3cf2ff6ccaa6b3459cfc8e279270b2a55794170ed3b2266678f7130cb656279072eeb5197aaa4c8a5d0bc6ec0ac32be2f5d2394d4cdf7a8b3a4a0b", 0xc}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000100)="384804f422d2f8", 0x7}, {&(0x7f0000000140)="988cc57be80de0242642bad0a71572e27c17e7419e363c9b30a0c18cbd8afa22dd0ec675d671d171465564b68d983e4ad630c2ceeca8aff726407c9746a0072d84d70048364acf4f8dc2e4a7a9df4c2cc0a3583259dd94ae90ab50c67cd0910f0f01149c06a638ac2dac2ab1dc495ac6bb8e42961a3a017d23b08cec96e2c714173f1502c4bded24959e845ed10e137d4807899b1bddd0d5ca218b6f05d5cf1b6cf8b9635a264046691a7926dfa38a8d9fc92816930554e1822a3e02b3043f9d48bccbbe53a1fe2fbcccd5d62c4d1b8ba64278ea7ab49e2e", 0xd8}, {&(0x7f0000000240)="f581dd972abe23edb85d98973701644b02e34066e9dc65d1346dcea3c64165459efc7ff4282f10a6d720c31b259c73adea63431af55f37dc225431958e1b589728599f0dd85e824845c2a8562c498d04b073ac7a679af767e15b7ce5f4f9d109ceda3704b5ea2e23e433f561260c3eee7d7b3611f7aa856646092e4685d231858bdbfe947c939b925745b08c76b8", 0x8e}, {&(0x7f0000000300)="c7b144ec0680043270b874b5d6a10b2b2cbd8a6bf3fa330c9fd0486a74f1463fc7795012931e720179dff3676670cafd5d0494e7a7b2037763744755e8bb3fdb382452cfd18ffdb5eca31eff274be92655f1172a8cc03cc169eb3839a7c10c850562cb6010b1b8577f9c5cf0fc6653ff8f5b2077e4fd27dc047018a5aa6207b0daa8d63aaee2f354c14277cffc25c245d163f0ed3a94fd19597434c1c8e76048e648e6bbe7279bdb4c8a656018b3c4051d9c089aaf0c6e0a8f49bbaa8ca2280eee50e912fb8d77fcf2914d0661f33597c8db55a24da1e844465ce6b62fff557ccd3604093d101609a814fefd9a6f113311507466", 0xf4}], 0x4, &(0x7f0000000440)={0x80, 0x11b, 0x8000, "76f8aa82d4f67bed27a6585281853b3e0fe38ecba8462a46271df66fe2ba56c8b6c92af6da8b78f8629a32c3d60e19573f18f6724ab029c2b6f333afa507e4e11367555ba9bc52dc0479668fa2b4f4e4dfe0901252f34956ab54f814d8313a72f0484f7e57832539b6ca7299729b4593"}, 0x80}, 0x8000) 2018/03/23 20:14:21 executing program 1: timer_create(0x7, &(0x7f0000000280)={0x0, 0xb, 0x2, @thr={&(0x7f0000000140)="a0c02e4387e6dc57db661f7f085becf52d65abfd158b951117677902067776a08d11386b8cf4234cac41bc554fcb54c16a8cd28a5f4738c6cdf8fed70f03bb23f9296af391350df982db9d258301960ae3b7135981b21d1aed815f8bdb22e28920605a3ab83167c83c8567f301d33362f637812cd45c30fe8336e8bfa6b41b2c4d84c359534f7c666c06bd498740947af8802402985f75d9b5e0621ac67cf40628f192018de86e49273ff532423a752e3188ab47df22872609a2b7eb546e611cef51b0e1bd6af76d0d14ceedad097e98af0cb9210180c8545f34e1fbbeac0984accc52f2065cec89e1e4b4da43825b264affc6e99875", &(0x7f0000000240)="076f2b60116ce865ed4c49557e821a21553df0f5c97001a5518d6d320f05a647c8c91f64ecc416d70d26d837f7d004578bce510ab8297532ec"}}, &(0x7f00000002c0)) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000340)=0x81, &(0x7f0000000380)=0x2) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x3, 0x0, 0x3, 0x2}}, 0x2e) 2018/03/23 20:14:21 executing program 0: chroot(&(0x7f00000000c0)='./file0\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000200)={0xfff, 0x200, 0x3, 0x3, 0x2, 0x9}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000140)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) socketpair(0x2, 0x2, 0x10b0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080)=0x80000000, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r3 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x0) close(r3) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000480)) 2018/03/23 20:14:21 executing program 5: futex(&(0x7f0000000140)=0xfffffffffffffffe, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000)=0x3, 0x4000000002000) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/41) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000000000), 0x0) 2018/03/23 20:14:21 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x6, 0x80000000006) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xe00) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000140)="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") 2018/03/23 20:14:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x81) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0xdfd4) [ 104.478996] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d35479f0 [ 104.479008] ffffffff81452332 024000c2d3547930 0000000041b58ab3 ffffffff8419640d [ 104.479009] Call Trace: [ 104.479023] [] dump_stack+0xc1/0x128 [ 104.479033] [] warn_alloc+0x212/0x240 [ 104.479041] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.479050] [] ? avc_has_perm+0xb0/0x4f0 [ 104.479058] [] ? __vmalloc_node_range+0x3e0/0x5f0 2018/03/23 20:14:21 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r2 = dup(r1) getpeername$inet(r2, &(0x7f0000000140)={0x0, 0x0, @multicast1}, &(0x7f0000000180)=0x10) sendto$inet(r2, &(0x7f00000000c0)='\x00', 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x12}}, 0x14) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) [ 104.479064] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.479077] [] ? check_preemption_disabled+0x3b/0x200 [ 104.479085] [] ? task_has_security+0x130/0x270 [ 104.479091] [] vmalloc+0x5b/0x70 [ 104.479098] [] ? sel_write_load+0x130/0xfd0 [ 104.479105] [] sel_write_load+0x130/0xfd0 2018/03/23 20:14:21 executing program 2: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) inotify_init1(0x800) r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) write(r0, &(0x7f0000262fff)='u', 0x1) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/23 20:14:21 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x200010, 0x803, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000240)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x5, 0x5}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8, 0x2, 0x8, 0x7, 0x746b}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10800000013, &(0x7f000039c000)=0x400000000000001, 0x4) r3 = getgid() getpeername$packet(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000980)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000009c0)={r4, 0x1, 0x6}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000200), &(0x7f0000000280)=0x4) r5 = getgid() setregid(r3, r5) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000140)="96cc2cd07a66c52098f08626bd917d210ba0c4400a18e27456a6f8325c39a0855c6cc46b93ecfcca218a7111a86e2da522dd9d21ab97655d1d271429b3187ec436682b85eb1e5d42d845f93b95d8c44677", 0x51, 0x800000120004001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) shutdown(r2, 0x2) 2018/03/23 20:14:21 executing program 4: modify_ldt$write2(0x11, &(0x7f0000000340)={0xbb, 0xffffffff, 0x1000, 0x46, 0x3f, 0x5, 0x1, 0xffffffffffffff7f, 0x400, 0x9}, 0x10) r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/216, &(0x7f00000002c0)=0xd8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) socket$pptp(0x18, 0x1, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='erspan0\x00'}) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x10, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x20, 0x4, 0x5896d75c}, &(0x7f0000000100)=0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x400) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r3, 0x94}, &(0x7f0000000180)=0x8) connect$netlink(r1, &(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e20}}) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/23 20:14:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b00)=@delpolicy={0x5c, 0x14, 0x421, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7fff) [ 104.479113] [] ? get_futex_key+0x1050/0x1050 [ 104.479121] [] ? sel_read_bool+0x250/0x250 [ 104.479128] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.479136] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/03/23 20:14:21 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$inet(r1, &(0x7f00000003c0)=""/223, 0xdf, 0x10000, &(0x7f00000004c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000068ade85e7b63fa25fc32ca2ff30000000000000000"]) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) readv(r0, &(0x7f00000000c0)=[{&(0x7f00008a7112)=""/46, 0x2e}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1, 0x4, 0x7, 0x2, 0x6, 0x1, 0x5, {0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff}}, 0x4, 0x2, 0x2, 0x400, 0x6e2}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x1}) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) fcntl$setlease(r1, 0x400, 0x3) r2 = syz_open_pts(r1, 0x2c6d41) r3 = dup2(r2, r1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e21, 0xfffffffffffff000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x20, [0x3, 0x62, 0x5, 0x9, 0x1f, 0x3, 0xdb1, 0x9f4]}, 0x5c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r4, r5/1000+30000}}) ioctl$TIOCCONS(r1, 0x541d) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/03/23 20:14:21 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400004196ffa990779b54000000000001000000"], 0x14}, 0x1}, 0x0) r1 = dup(r0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000001c0)=0x5, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000980)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0x55) sendmsg$nl_generic(r1, &(0x7f0000000840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000800)={&(0x7f00000002c0)={0x414, 0x1e, 0x200, 0x70bd2a, 0x25dfdbfe, {0x10}, [@typed={0xc8, 0x73, @binary="3345b7ef7c9580f39acafc9f3833b91aee8160ba1c04ca50832b25c48f078b2c9f970cee8a0958ad4dfa34453c31f7c87ec90d1d0db09fef353ceb70f05883f5fffd6c87457fe639956f8a968b391a49852292f9240e69432c45e9dc01d9520baafab1afe40b0d189d360eaf32a7c8b0803403a767068adba468cd08507e74cd765bdcd958ca07f1bba4d39e1445288836c544fb0d112c6ddbdfd17b831f8df4b6584b85673676bed4bd78d1d27cf6816e570f503a373930e2c56501e43e9b48de691cd5"}, @nested={0x110, 0x5c, [@generic="bcd4d0a0c1eddf4567e5e6dad0f738078b06f9c6667bed18ddf59173ba2e2631d3ba55ec42577d6661c1f32e7a92fe0847df90885a0d254f1a289a292ca0bcefc9a972d6cd35ec5a25ea80b05423a4df2f14be7aedc7cc06c5fbd81d57c69279596e3dc9df833a2d0eea435604c21b142f2aa9d1aeab797996f9c1f18206c357ebd8138d37d23d8a14ae88de2cc02bc7056afc00d455f06b5c", @generic="44303e4c810bc1b7cb86f5284f13a2", @typed={0x4, 0x51}, @generic="95e026503bf5dd74c81074493e1bc6e77ec5e50d8674e56de31cfba075460227dd48e9bac41153c3dcf8cdc151373907e0fb454ceda5cdc657b3f2e8580f5cb37fc5e6379fa4f76758fe87d47cc9bc2f3128632e9e02fee0b97283d5", @typed={0x4, 0x66}]}, @typed={0x8, 0x60, @fd=r1}, @typed={0x4, 0x55}, @typed={0x8, 0x7c, @uid=r2}, @nested={0xfc, 0x59, [@generic="8cab2420e994cc50cac7ba48b75d83d7d11a7f45dc1db8527fb7db39bd5c226d8436366ea78891d9973494e9ed8c0329d983e13536ce35b45abd6e7cadf41f71d078f93f9cd7dc1ea9ff1a62ca9ff93603b281b123dffa8591f207643bde3b26dec1e63a74c8972b9e17693e2aad2eeb28449638764e4ba6e2d9a0eb5497310f3d8702a23a4a3c86783e2dbe083f6c9c25cc5d894661980de839d85c36bf2c1e11017567dd80554ffececb1424527a11f017c62b8c8acf023e81ead64431a0482058bf90db6685455a0c0be1207f50e18ac8e4b5f907aa8b1feb55b354f4ff9d42ac5fd868f9f645648a4d0f47adcc1475a2205fb77c"]}, @generic="e9c4eb67549e87ed1cd73594118fb21b2551a05c7155c05de4aaabf4655d897ffcf01d77556082b88b8d031b", @generic="fd89810905b8c9ff7a132ae9eef8d4e2ade01e9721a6fa181c4b05285abbaf5b6c9b5183fdc517aec090a48481e292707f1192cf8408b43fe6a8cdb28b30f7cc7aefe06b4fa2d76c638602f3de3582d72e144ac71c22b4f77771380defc3474721300d030bbc20cb78f4c9cc5a09d81205b0dc2cfb4f7a75ab0122079771cea0949d2093f37e6eda45d1887632025971e120a0b2af9521506a5fad913c055ebe60d3d1bfec3f3efda1f1e55e53e747cab22693448a66b9442a86d6740f7cdb36dc9df554b4ab009615a9b4893d4c9a8130686a6f4c0d1cd819e8622439916acfc0e3fb66f863c278585adb91"]}, 0x414}, 0x1, 0x0, 0x0, 0x1}, 0x10) read(0xffffffffffffffff, &(0x7f0000000140)=""/120, 0xc6) 2018/03/23 20:14:21 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x8, 0x4) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000140)="1db11400acf89444f3784c2b2d394eb6ed296c2f239a0d1dfb96556b6ac6226c59a014c4a52ac3433d45f640c8cff940ef457d4ca837b4ab08c62dffa3d9074a7026252b1f3ff927c44919be0cb2e4ed0f29d0ed9f04a189b03f0c201101c57f3d7c78f7af95e879bf8aa39b6075aefaada0") openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/23 20:14:21 executing program 0: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x400000, 0x2, 0x0, @time, {0x862}, {0x0, 0x400000000000000}, @control={0x2, 0x0, 0x9}}], 0xfffffffffffffe69) unlink(&(0x7f00003b3000)='./file0\x00') write$tun(r1, &(0x7f0000000040)={@pi={0x0, 0x4305}, @hdr={0x3, 0x81, 0x6, 0x1, 0x9, 0x8}, @llc={@snap={0xaa, 0xaa, 't', "fd465f", 0x8a67, "33a790aae994fe4e8c1a46382465f3da7575ab21148f98afd30b855b2a644bb1e260fb717cb7cb52ffce6623d2bfae5ce2381371d6ade0fcd3ad07cb4c2ddf7005ef40ee00eb87b03417a815ee11ba5254aff16fc4fbab8fe8c8a70f"}}}, 0x72) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) [ 104.479143] [] ? sel_read_bool+0x250/0x250 [ 104.479151] [] __vfs_write+0x103/0x680 [ 104.479159] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.479167] [] ? __lock_is_held+0xa1/0xf0 [ 104.479174] [] ? __lock_is_held+0xa1/0xf0 [ 104.479183] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.479191] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 2018/03/23 20:14:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffa, 0x200) sendto$ax25(r0, &(0x7f0000000040)="b86af7f824541bd5b25781976f54e4d8a3e1d79075b6892a1d3b19615b873c42fe0bbdad78dd6133b2df657597b0a9556f99e3e6a969be06530ecf2ed3852fc7e37fd38fca5229e47eb32c68333a4a3c4fd46f6d885108e9ed12449f377398bf3925bf4de2bdfdff88c67568c875c675dedfea56495ce0873ccdfbf7f32bb5bdb649316a2ad47748f2215e7bb71b96f9eed0e1ce810cf4b9b47828ad45446df66137b8e60507a6d8a74f5c95c49858271fdf", 0xb2, 0x80, &(0x7f0000000100)={0x3, {"685591b25fd9a0"}, 0x3}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005c6fee)='net/snmp6\x00') preadv(r1, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) bind$pptp(r1, &(0x7f00000001c0)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) getpeername$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/03/23 20:14:22 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f00000000c0)='lo\x00', 0x3) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000140)={0x1, 0x100}) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x6, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000)=0x7fffffff, 0x4) [ 104.479198] [] ? __sb_start_write+0x14a/0x310 [ 104.479205] [] vfs_write+0x189/0x530 [ 104.479213] [] SyS_write+0xd9/0x1b0 [ 104.479220] [] ? SyS_read+0x1b0/0x1b0 [ 104.479228] [] ? do_syscall_64+0x48/0x490 [ 104.479236] [] ? SyS_read+0x1b0/0x1b0 [ 104.479247] [] do_syscall_64+0x1a4/0x490 [ 104.479256] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.479550] Mem-Info: [ 104.479569] active_anon:58907 inactive_anon:45 isolated_anon:0 [ 104.479569] active_file:3679 inactive_file:9112 isolated_file:0 [ 104.479569] unevictable:0 dirty:165 writeback:0 unstable:0 [ 104.479569] slab_reclaimable:6736 slab_unreclaimable:59630 [ 104.479569] mapped:24389 shmem:51 pagetables:627 bounce:0 [ 104.479569] free:1469125 free_pcp:366 free_cma:0 [ 104.479589] Node 0 active_anon:235628kB inactive_anon:180kB active_file:14716kB inactive_file:36448kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:660kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 110592kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.479605] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.479632] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.479686] Normal free:2880524kB min:36824kB low:46028kB high:55232kB active_anon:235628kB inactive_anon:180kB active_file:14716kB inactive_file:36448kB unevictable:0kB writepending:660kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26944kB slab_unreclaimable:238520kB kernel_stack:5952kB pagetables:2508kB bounce:0kB free_pcp:816kB local_pcp:344kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.479740] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1153*4kB (UM) 556*8kB (UME) 360*16kB (UME) 293*32kB (UME) 213*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 0*2048kB 686*4096kB (M) = 2880452kB [ 104.479844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.479846] 12846 total pagecache pages [ 104.479850] 0 pages in swap cache [ 104.479854] Swap cache stats: add 0, delete 0, find 0/0 [ 104.479857] Free swap = 0kB [ 104.479859] Total swap = 0kB [ 104.479862] 1965969 pages RAM [ 104.479864] 0 pages HighMem/MovableOnly [ 104.479866] 320510 pages reserved [ 104.496508] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.496516] CPU: 0 PID: 14273 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.496525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.496536] ffff8801d35478e0 ffffffff81d96069 1ffff1003a6a8f1f ffff8801d37e6000 [ 104.496546] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d35479f0 [ 104.496555] ffffffff81452332 024000c2d3547930 0000000041b58ab3 ffffffff8419640d [ 104.496556] Call Trace: [ 104.496568] [] dump_stack+0xc1/0x128 [ 104.496577] [] warn_alloc+0x212/0x240 [ 104.496586] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.496596] [] ? avc_has_perm+0xb0/0x4f0 [ 104.496604] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.496611] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.496620] [] ? check_preemption_disabled+0x3b/0x200 [ 104.496628] [] ? task_has_security+0x130/0x270 [ 104.496634] [] vmalloc+0x5b/0x70 [ 104.496641] [] ? sel_write_load+0x130/0xfd0 [ 104.496648] [] sel_write_load+0x130/0xfd0 [ 104.496656] [] ? get_futex_key+0x1050/0x1050 [ 104.496663] [] ? sel_read_bool+0x250/0x250 [ 104.496671] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.496678] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.496685] [] ? sel_read_bool+0x250/0x250 [ 104.496693] [] __vfs_write+0x103/0x680 [ 104.496701] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.496708] [] ? __lock_is_held+0xa1/0xf0 [ 104.496716] [] ? __lock_is_held+0xa1/0xf0 [ 104.496724] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.496731] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.496738] [] ? __sb_start_write+0x14a/0x310 [ 104.496746] [] vfs_write+0x189/0x530 [ 104.496753] [] SyS_write+0xd9/0x1b0 [ 104.496761] [] ? SyS_read+0x1b0/0x1b0 [ 104.496768] [] ? do_syscall_64+0x48/0x490 [ 104.496775] [] ? SyS_read+0x1b0/0x1b0 [ 104.496782] [] do_syscall_64+0x1a4/0x490 [ 104.496797] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.496818] Mem-Info: [ 104.496837] active_anon:57410 inactive_anon:45 isolated_anon:0 [ 104.496837] active_file:3679 inactive_file:9112 isolated_file:0 [ 104.496837] unevictable:0 dirty:165 writeback:0 unstable:0 [ 104.496837] slab_reclaimable:6736 slab_unreclaimable:59574 [ 104.496837] mapped:24389 shmem:51 pagetables:664 bounce:0 [ 104.496837] free:1470669 free_pcp:380 free_cma:0 [ 104.496853] Node 0 active_anon:229640kB inactive_anon:180kB active_file:14716kB inactive_file:36448kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:660kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 110592kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.496869] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.496894] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.496921] Normal free:2886700kB min:36824kB low:46028kB high:55232kB active_anon:229640kB inactive_anon:180kB active_file:14716kB inactive_file:36448kB unevictable:0kB writepending:660kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26944kB slab_unreclaimable:238296kB kernel_stack:6016kB pagetables:2656kB bounce:0kB free_pcp:872kB local_pcp:564kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.496971] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1153*4kB (UM) 558*8kB (UME) 360*16kB (UME) 295*32kB (UME) 213*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 687*4096kB (M) = 2886676kB [ 104.497073] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.497076] 12846 total pagecache pages [ 104.497079] 0 pages in swap cache [ 104.497083] Swap cache stats: add 0, delete 0, find 0/0 [ 104.497086] Free swap = 0kB [ 104.497088] Total swap = 0kB [ 104.497090] 1965969 pages RAM [ 104.497093] 0 pages HighMem/MovableOnly [ 104.497095] 320510 pages reserved [ 104.629445] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.629454] CPU: 1 PID: 14306 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.629460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.629474] ffff8801b1cbf8e0 ffffffff81d96069 1ffff10036397f1f ffff8801d4759800 [ 104.629485] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b1cbf9f0 [ 104.629497] ffffffff81452332 024000c2b1cbf930 0000000041b58ab3 ffffffff8419640d [ 104.629498] Call Trace: [ 104.629512] [] dump_stack+0xc1/0x128 [ 104.629521] [] warn_alloc+0x212/0x240 [ 104.629529] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.629538] [] ? avc_has_perm+0xb0/0x4f0 [ 104.629545] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.629552] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.629561] [] ? check_preemption_disabled+0x3b/0x200 [ 104.629569] [] ? task_has_security+0x130/0x270 [ 104.629575] [] vmalloc+0x5b/0x70 [ 104.629583] [] ? sel_write_load+0x130/0xfd0 [ 104.629590] [] sel_write_load+0x130/0xfd0 [ 104.629598] [] ? get_futex_key+0x1050/0x1050 [ 104.629605] [] ? sel_read_bool+0x250/0x250 [ 104.629614] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.629621] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.629629] [] ? sel_read_bool+0x250/0x250 [ 104.629637] [] __vfs_write+0x103/0x680 [ 104.629650] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.629658] [] ? __lock_is_held+0xa1/0xf0 [ 104.629666] [] ? __lock_is_held+0xa1/0xf0 [ 104.629675] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.629682] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.629689] [] ? __sb_start_write+0x14a/0x310 [ 104.629697] [] vfs_write+0x189/0x530 [ 104.629705] [] SyS_write+0xd9/0x1b0 [ 104.629712] [] ? SyS_read+0x1b0/0x1b0 [ 104.629720] [] ? do_syscall_64+0x48/0x490 [ 104.629727] [] ? SyS_read+0x1b0/0x1b0 [ 104.629734] [] do_syscall_64+0x1a4/0x490 [ 104.629743] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.630658] Mem-Info: [ 104.630682] active_anon:58471 inactive_anon:45 isolated_anon:0 [ 104.630682] active_file:3679 inactive_file:9118 isolated_file:0 [ 104.630682] unevictable:0 dirty:168 writeback:0 unstable:0 [ 104.630682] slab_reclaimable:6722 slab_unreclaimable:59546 [ 104.630682] mapped:24384 shmem:51 pagetables:669 bounce:0 [ 104.630682] free:1469228 free_pcp:298 free_cma:0 [ 104.630698] Node 0 active_anon:233884kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97536kB dirty:672kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.630716] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.630745] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.630772] Normal free:2880936kB min:36824kB low:46028kB high:55232kB active_anon:233884kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB writepending:672kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26888kB slab_unreclaimable:238184kB kernel_stack:6176kB pagetables:2676kB bounce:0kB free_pcp:532kB local_pcp:132kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.630823] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1082*4kB (UM) 564*8kB (UME) 362*16kB (UME) 308*32kB (UME) 214*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 0*2048kB 686*4096kB (M) = 2880808kB [ 104.631132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.631135] 12847 total pagecache pages [ 104.631139] 0 pages in swap cache [ 104.631144] Swap cache stats: add 0, delete 0, find 0/0 [ 104.631146] Free swap = 0kB [ 104.631149] Total swap = 0kB [ 104.631151] 1965969 pages RAM [ 104.631153] 0 pages HighMem/MovableOnly [ 104.631155] 320510 pages reserved [ 104.655426] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.655434] CPU: 1 PID: 14316 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.655440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.655455] ffff8801d076f8e0 ffffffff81d96069 1ffff1003a0edf1f ffff8801b2718000 [ 104.655466] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d076f9f0 [ 104.655477] ffffffff81452332 024000c2d076f930 0000000041b58ab3 ffffffff8419640d [ 104.655479] Call Trace: [ 104.655492] [] dump_stack+0xc1/0x128 [ 104.655501] [] warn_alloc+0x212/0x240 [ 104.655509] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.655518] [] ? avc_has_perm+0xb0/0x4f0 [ 104.655526] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.655534] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.655546] [] ? check_preemption_disabled+0x3b/0x200 [ 104.655555] [] ? task_has_security+0x130/0x270 [ 104.655561] [] vmalloc+0x5b/0x70 [ 104.655568] [] ? sel_write_load+0x130/0xfd0 [ 104.655575] [] sel_write_load+0x130/0xfd0 [ 104.655583] [] ? get_futex_key+0x1050/0x1050 [ 104.655591] [] ? sel_read_bool+0x250/0x250 [ 104.655599] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.655607] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.655614] [] ? sel_read_bool+0x250/0x250 [ 104.655622] [] __vfs_write+0x103/0x680 [ 104.655630] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.655638] [] ? __lock_is_held+0xa1/0xf0 [ 104.655646] [] ? __lock_is_held+0xa1/0xf0 [ 104.655655] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.655662] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.655669] [] ? __sb_start_write+0x14a/0x310 [ 104.655676] [] vfs_write+0x189/0x530 [ 104.655684] [] SyS_write+0xd9/0x1b0 [ 104.655691] [] ? SyS_read+0x1b0/0x1b0 [ 104.655699] [] ? do_syscall_64+0x48/0x490 [ 104.655706] [] ? SyS_read+0x1b0/0x1b0 [ 104.655713] [] do_syscall_64+0x1a4/0x490 [ 104.655723] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.655726] Mem-Info: [ 104.655743] active_anon:60529 inactive_anon:70 isolated_anon:0 [ 104.655743] active_file:3679 inactive_file:9118 isolated_file:0 [ 104.655743] unevictable:0 dirty:168 writeback:0 unstable:0 [ 104.655743] slab_reclaimable:6722 slab_unreclaimable:59546 [ 104.655743] mapped:24409 shmem:76 pagetables:706 bounce:0 [ 104.655743] free:1467468 free_pcp:323 free_cma:0 [ 104.655758] Node 0 active_anon:242116kB inactive_anon:280kB active_file:14716kB inactive_file:36472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97636kB dirty:672kB writeback:0kB shmem:304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.655775] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.655801] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.655826] Normal free:2873896kB min:36824kB low:46028kB high:55232kB active_anon:242116kB inactive_anon:280kB active_file:14716kB inactive_file:36472kB unevictable:0kB writepending:672kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26888kB slab_unreclaimable:238184kB kernel_stack:6272kB pagetables:2824kB bounce:0kB free_pcp:644kB local_pcp:372kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.655903] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 896*4kB (UM) 565*8kB (UME) 362*16kB (UME) 305*32kB (UME) 214*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 684*4096kB (M) = 2873832kB [ 104.656011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.656013] 12872 total pagecache pages [ 104.656016] 0 pages in swap cache [ 104.656020] Swap cache stats: add 0, delete 0, find 0/0 [ 104.656022] Free swap = 0kB [ 104.656025] Total swap = 0kB [ 104.656027] 1965969 pages RAM [ 104.656029] 0 pages HighMem/MovableOnly [ 104.656031] 320510 pages reserved [ 104.683296] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.683307] CPU: 1 PID: 14331 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.683313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.683326] ffff8801d768f8e0 ffffffff81d96069 1ffff1003aed1f1f ffff8801d7701800 [ 104.683338] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d768f9f0 [ 104.683350] ffffffff81452332 024000c2d768f930 0000000041b58ab3 ffffffff8419640d [ 104.683351] Call Trace: [ 104.683365] [] dump_stack+0xc1/0x128 [ 104.683375] [] warn_alloc+0x212/0x240 [ 104.683384] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.683397] [] ? avc_has_perm+0xb0/0x4f0 [ 104.683407] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.683415] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.683431] [] ? check_preemption_disabled+0x3b/0x200 [ 104.683440] [] ? task_has_security+0x130/0x270 [ 104.683446] [] vmalloc+0x5b/0x70 [ 104.683454] [] ? sel_write_load+0x130/0xfd0 [ 104.683462] [] sel_write_load+0x130/0xfd0 [ 104.683470] [] ? get_futex_key+0x1050/0x1050 [ 104.683478] [] ? sel_read_bool+0x250/0x250 [ 104.683487] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.683495] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.683504] [] ? sel_read_bool+0x250/0x250 [ 104.683512] [] __vfs_write+0x103/0x680 [ 104.683521] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.683530] [] ? __lock_is_held+0xa1/0xf0 [ 104.683538] [] ? __lock_is_held+0xa1/0xf0 [ 104.683547] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.683555] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.683563] [] ? __sb_start_write+0x14a/0x310 [ 104.683571] [] vfs_write+0x189/0x530 [ 104.683579] [] SyS_write+0xd9/0x1b0 [ 104.683588] [] ? SyS_read+0x1b0/0x1b0 [ 104.683596] [] ? do_syscall_64+0x48/0x490 [ 104.683604] [] ? SyS_read+0x1b0/0x1b0 [ 104.683611] [] do_syscall_64+0x1a4/0x490 [ 104.683620] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.683624] Mem-Info: [ 104.683642] active_anon:58414 inactive_anon:70 isolated_anon:0 [ 104.683642] active_file:3679 inactive_file:9118 isolated_file:0 [ 104.683642] unevictable:0 dirty:168 writeback:0 unstable:0 [ 104.683642] slab_reclaimable:6722 slab_unreclaimable:59546 [ 104.683642] mapped:24384 shmem:76 pagetables:669 bounce:0 [ 104.683642] free:1469697 free_pcp:359 free_cma:0 [ 104.683659] Node 0 active_anon:233656kB inactive_anon:280kB active_file:14716kB inactive_file:36472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97536kB dirty:672kB writeback:0kB shmem:304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.683676] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.683723] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.683752] Normal free:2882812kB min:36824kB low:46028kB high:55232kB active_anon:233656kB inactive_anon:280kB active_file:14716kB inactive_file:36472kB unevictable:0kB writepending:672kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26888kB slab_unreclaimable:238184kB kernel_stack:6016kB pagetables:2676kB bounce:0kB free_pcp:788kB local_pcp:576kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.683797] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 977*4kB (UM) 573*8kB (UME) 365*16kB (UME) 314*32kB (UME) 215*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 686*4096kB (M) = 2882812kB [ 104.684314] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.684317] 12872 total pagecache pages [ 104.684320] 0 pages in swap cache [ 104.684326] Swap cache stats: add 0, delete 0, find 0/0 [ 104.684329] Free swap = 0kB [ 104.684331] Total swap = 0kB [ 104.684334] 1965969 pages RAM [ 104.684336] 0 pages HighMem/MovableOnly [ 104.684338] 320510 pages reserved [ 104.709882] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.709891] CPU: 0 PID: 14338 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.709894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.709907] ffff8801b26c78e0 ffffffff81d96069 1ffff100364d8f1f ffff8801c5ad4800 [ 104.709917] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26c79f0 [ 104.709927] ffffffff81452332 024000c2b26c7930 0000000041b58ab3 ffffffff8419640d [ 104.709928] Call Trace: [ 104.709942] [] dump_stack+0xc1/0x128 [ 104.709953] [] warn_alloc+0x212/0x240 [ 104.709963] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.709973] [] ? avc_has_perm+0xb0/0x4f0 [ 104.709981] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.709988] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.709998] [] ? check_preemption_disabled+0x3b/0x200 [ 104.710006] [] ? task_has_security+0x130/0x270 [ 104.710012] [] vmalloc+0x5b/0x70 [ 104.710019] [] ? sel_write_load+0x130/0xfd0 [ 104.710026] [] sel_write_load+0x130/0xfd0 [ 104.710034] [] ? get_futex_key+0x1050/0x1050 [ 104.710041] [] ? sel_read_bool+0x250/0x250 [ 104.710050] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.710058] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.710066] [] ? sel_read_bool+0x250/0x250 [ 104.710073] [] __vfs_write+0x103/0x680 [ 104.710082] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.710090] [] ? __lock_is_held+0xa1/0xf0 [ 104.710098] [] ? __lock_is_held+0xa1/0xf0 [ 104.710107] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.710114] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.710122] [] ? __sb_start_write+0x14a/0x310 [ 104.710129] [] vfs_write+0x189/0x530 [ 104.710137] [] SyS_write+0xd9/0x1b0 [ 104.710145] [] ? SyS_read+0x1b0/0x1b0 [ 104.710152] [] ? do_syscall_64+0x48/0x490 [ 104.710160] [] ? SyS_read+0x1b0/0x1b0 [ 104.710166] [] do_syscall_64+0x1a4/0x490 [ 104.710176] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.710179] Mem-Info: [ 104.710198] active_anon:59432 inactive_anon:45 isolated_anon:0 [ 104.710198] active_file:3679 inactive_file:9118 isolated_file:0 [ 104.710198] unevictable:0 dirty:168 writeback:0 unstable:0 [ 104.710198] slab_reclaimable:6722 slab_unreclaimable:59546 [ 104.710198] mapped:24384 shmem:51 pagetables:669 bounce:0 [ 104.710198] free:1468681 free_pcp:406 free_cma:0 [ 104.710216] Node 0 active_anon:237728kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97536kB dirty:672kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.710234] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.710262] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.710289] Normal free:2878748kB min:36824kB low:46028kB high:55232kB active_anon:237728kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB writepending:672kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26888kB slab_unreclaimable:238184kB kernel_stack:5984kB pagetables:2676kB bounce:0kB free_pcp:976kB local_pcp:404kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.710340] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 977*4kB (UM) 573*8kB (UME) 365*16kB (UME) 313*32kB (UME) 216*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 685*4096kB (M) = 2878748kB [ 104.710433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.710436] 12847 total pagecache pages [ 104.710439] 0 pages in swap cache [ 104.710444] Swap cache stats: add 0, delete 0, find 0/0 [ 104.710446] Free swap = 0kB [ 104.710448] Total swap = 0kB [ 104.710450] 1965969 pages RAM [ 104.710452] 0 pages HighMem/MovableOnly [ 104.710455] 320510 pages reserved [ 104.711204] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 104.711211] CPU: 0 PID: 14338 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 104.711215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.711227] ffff8801b26c78e0 ffffffff81d96069 1ffff100364d8f1f ffff8801c5ad4800 [ 104.711237] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26c79f0 [ 104.711247] ffffffff81452332 024000c2b26c7930 0000000041b58ab3 ffffffff8419640d [ 104.711249] Call Trace: [ 104.711259] [] dump_stack+0xc1/0x128 [ 104.711269] [] warn_alloc+0x212/0x240 [ 104.711277] [] ? zone_watermark_ok_safe+0x280/0x280 [ 104.711287] [] ? avc_has_perm+0xb0/0x4f0 [ 104.711294] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 104.711301] [] __vmalloc_node_range+0x3f5/0x5f0 [ 104.711310] [] ? check_preemption_disabled+0x3b/0x200 [ 104.711319] [] ? task_has_security+0x130/0x270 [ 104.711325] [] vmalloc+0x5b/0x70 [ 104.711332] [] ? sel_write_load+0x130/0xfd0 [ 104.711339] [] sel_write_load+0x130/0xfd0 [ 104.711348] [] ? get_futex_key+0x1050/0x1050 [ 104.711355] [] ? sel_read_bool+0x250/0x250 [ 104.711364] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.711371] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 104.711379] [] ? sel_read_bool+0x250/0x250 [ 104.711387] [] __vfs_write+0x103/0x680 [ 104.711395] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 104.711403] [] ? __lock_is_held+0xa1/0xf0 [ 104.711411] [] ? __lock_is_held+0xa1/0xf0 [ 104.711419] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 104.711427] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.711434] [] ? __sb_start_write+0x14a/0x310 [ 104.711442] [] vfs_write+0x189/0x530 [ 104.711450] [] SyS_write+0xd9/0x1b0 [ 104.711458] [] ? SyS_read+0x1b0/0x1b0 [ 104.711465] [] ? do_syscall_64+0x48/0x490 [ 104.711473] [] ? SyS_read+0x1b0/0x1b0 [ 104.711479] [] do_syscall_64+0x1a4/0x490 [ 104.711488] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 104.711491] Mem-Info: [ 104.711509] active_anon:59432 inactive_anon:45 isolated_anon:0 [ 104.711509] active_file:3679 inactive_file:9118 isolated_file:0 [ 104.711509] unevictable:0 dirty:168 writeback:0 unstable:0 [ 104.711509] slab_reclaimable:6722 slab_unreclaimable:59546 [ 104.711509] mapped:24384 shmem:51 pagetables:669 bounce:0 [ 104.711509] free:1468681 free_pcp:422 free_cma:0 [ 104.711525] Node 0 active_anon:237728kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97536kB dirty:672kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 108544kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 104.711542] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 104.711569] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 104.711597] Normal free:2878748kB min:36824kB low:46028kB high:55232kB active_anon:237728kB inactive_anon:180kB active_file:14716kB inactive_file:36472kB unevictable:0kB writepending:672kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26888kB slab_unreclaimable:238184kB kernel_stack:5952kB pagetables:2676kB bounce:0kB free_pcp:1040kB local_pcp:396kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 104.711647] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 977*4kB (UM) 573*8kB (UME) 365*16kB (UME) 313*32kB (UME) 216*64kB (UM) 94*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 685*4096kB (M) = 2878748kB [ 104.711745] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 104.711747] 12847 total pagecache pages [ 104.711750] 0 pages in swap cache [ 104.711754] Swap cache stats: add 0, delete 0, find 0/0 [ 104.711756] Free swap = 0kB [ 104.711758] Total swap = 0kB [ 104.711760] 1965969 pages RAM [ 104.711762] 0 pages HighMem/MovableOnly [ 104.711764] 320510 pages reserved [ 104.912693] audit: type=1400 audit(1521836061.987:60): avc: denied { getattr } for pid=14410 comm="syz-executor6" path="socket:[32119]" dev="sockfs" ino=32119 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 2018/03/23 20:14:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004df000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) socketpair$inet6(0xa, 0x803, 0x7f, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1, 0x1000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}}}, 0x1, 0x400000000000000}, &(0x7f0000000280)=0x90) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x7d72b652) write(r1, &(0x7f0000000000)='\x00', 0x1) r4 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) close(r0) fcntl$getown(r4, 0x9) 2018/03/23 20:14:25 executing program 6: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) write(r0, &(0x7f0000ffdffb)='#!', 0x2) sendto$inet6(r0, &(0x7f0000000080)="10880f1cd6a78ac370b5fa2c13e1c912978b11920a939c994ffc7d8ec1c61e0df0df13efae0994a850abba409899abe2d118ebb6f7379e6913e7b816134c42121d79538f7ae546bdb66e019752a8cb6cd5256dba0aa9a3df233e335f1890dbdf31486bc1d274a44ac5703e63d92f61bcdc14958cd038633f7a38c81d95898519890491a6f276d7b2592856d19f8e8a9812e76909e8ba308001045f2e569171896ecd84e3a25052bcfa2a591fde4e3867d98181012a8b80e43e5614aa8010d9ee81e7f6b64836a7a793a4ef97b081356c26f5df3d75de5e714f730750fe499b", 0xdf, 0x4008000, 0x0, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000000040)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/03/23 20:14:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000200)={{0x2, 0x4e20, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x42, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip6tnl0\x00'}) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', 'cgroupvboxnet0/selinux\x00'}) 2018/03/23 20:14:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'yam0\x00', @random="033ed7339372"}) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x1000) mq_getsetattr(r0, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0xfffffffffffffffd, 0x1ff, 0x6, 0xffffffffffffff00, 0x6, 0xa3}, &(0x7f00000000c0)) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/context\x00', 0x2, 0x0) fallocate(r0, 0x4, 0x0, 0x3ff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="bcfd968408b8acc98501000200ffffffffffffaaaaaaaaaabb"]) 2018/03/23 20:14:25 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000100)="31cea31c476f6fede8efb37d25b1def3afbb47f50dd03eed2663df292a52f7", 0x1f, 0x21) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x2}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_matches\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) write$selinux_load(r0, &(0x7f0000000200)=ANY=[@ANYRES16=r3, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r1], @ANYRES16=r1, @ANYRES32, @ANYBLOB="0696f6c3743c73d25a25aac90b109b6bf57cd37bcccb92e5c6c99459dc2a3c5f081255d42902788fcd47d75e133a979eef1a76342cfca35bbe504752d2318e2e083c5546f533819383ad9c6d4c73e41bcf4d44c24b91cd0ddc5b1f9576f4fb4e23fc1dc9ee95", @ANYRES32=r4], 0x7a) 2018/03/23 20:14:25 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x40}, {0x16}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x440, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000040)="10838fa6a99a0abb3a6419ae24f942984af29f14734cffbbf27003dff54ccb730568acc1c922b1e23426bc6e269cdd6337ce5100e823438685bb906e0389ab89c84d5fa62aa8ce7d1b21d9804b5987cc8082730c37e867eb15532d914d002df2701cf644", 0x64) 2018/03/23 20:14:25 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='oom_adj\x00') exit(0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/03/23 20:14:25 executing program 4: modify_ldt$write2(0x11, &(0x7f0000000340)={0xbb, 0xffffffff, 0x1000, 0x46, 0x3f, 0x5, 0x1, 0xffffffffffffff7f, 0x400, 0x9}, 0x10) r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/216, &(0x7f00000002c0)=0xd8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) socket$pptp(0x18, 0x1, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='erspan0\x00'}) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x10, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x20, 0x4, 0x5896d75c}, &(0x7f0000000100)=0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x400) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r3, 0x94}, &(0x7f0000000180)=0x8) connect$netlink(r1, &(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e20}}) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/23 20:14:25 executing program 2: syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x802) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec548430e1987700000a004e2000000000ffe9cbca4cf842105a000000000000010000000000000000000000000000000000000004000000000000000004000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000c6e88ed6000000000026"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x54, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x4, 0x11}]}, 0x54}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) arch_prctl(0x1003, &(0x7f0000000200)="36dc5ff0e3f61e86e5d784fd14b78cdd2b9058c63e1cbde61dbb347bbcc203397049404f4212337a4c5f4fe74a209846735aba66bfc1276e60499d7b4ec2b6831982d462f9467ccc63b4b90a7dcd84fa35f6c77f508eaff1b2820b86aa0f") removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f0000000140)=""/44}) 2018/03/23 20:14:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x200000000000) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/224, &(0x7f0000000140)=0x35f) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x600800, 0x0) r3 = request_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='&,systemsystem\x00', 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) keyctl$chown(0x4, r3, r4, r5) write$selinux_create(r2, &(0x7f0000000280)=@access={'system_u:object_r:inetd_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x38, 0x35}, 0x3c) 2018/03/23 20:14:25 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x5, 0x6, 0x8, 0x2149, 0x401, 0x7, 0x1, 0xcacd, 0x9, 0x6, 0x5, 0x7fff}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000080)=ANY=[], 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/03/23 20:14:25 executing program 7: open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r0 = inotify_init1(0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') inotify_add_watch(r0, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) unlink(&(0x7f0000a88ff8)='./file0\x00') close(r0) 2018/03/23 20:14:25 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x200000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000240)={@mcast2, 0x0}, &(0x7f0000000280)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r3, 0x529, 0xb6, "1969ccd7d63f41e61525bc9b3c41d6b883726ceb6e3a1b7a85a91cba61f9fcdbb7724955a81083ea4a74fae84d27e39d29574eb8297e07045583c98d444f5c8f734212166c01f1ce887fa660d59545d5be3ba50af9f4e65970afdebe56e8bb9fb88b1a55e12c897cae60a0321ca4b4b822b2628137c11df4a1d643ddbdbb0bd5878945a7b15f5e017972722df9af32b69256f0c92124bfa98b8e90c4a7974b6d589dc499d973837927ad9a57857d76af39c356df892c"}, 0xbe) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e22, 0x4, @empty, 0x472}}, 0x9, 0x2925, 0x1, "9c36029a5807cbfece1e8aff52fb21feb48a858de33ab03ca6e9d35a590d55a34f75b6be19bb134c4eea3ccc823f591395c2286d7bc175adb3391f26236586e832e0e4385ef373af0b690fc7fc85b870"}, 0xd8) [ 108.299245] SELinux: policydb magic number 0xc0ffff does not match expected magic number 0xf97cff8c 2018/03/23 20:14:25 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x200080) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400200, 0x0) execveat(r0, &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000280)=[&(0x7f0000000100)='.#)bdeveth0%)\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='cgroup2\x00', &(0x7f0000000400)='vmnet1,-mime_type,&\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='wlan1(,\x00', &(0x7f0000000340)='eth0,]security{cgroup\x00', &(0x7f0000000380)='vmnet1,-mime_type,&\x00'], 0x1800) 2018/03/23 20:14:25 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000e5a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40600, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@empty, 0x15, r2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x26, 0x0, &(0x7f000000df48)=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\x00\x00 '], 0x0, 0x0, &(0x7f000084b000)}) [ 108.344588] warn_alloc: 9 callbacks suppressed [ 108.344591] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 108.368767] binder: 14489:14492 got transaction with invalid data ptr [ 108.368789] binder: 14489:14492 transaction failed 29201/-14, size 8192-0 line 3152 [ 108.370334] binder: BINDER_SET_CONTEXT_MGR already set [ 108.370342] binder: 14489:14493 ioctl 40046207 0 returned -16 [ 108.372963] binder_alloc: 14489: binder_alloc_buf, no vma [ 108.373054] binder: 14489:14493 transaction failed 29189/-3, size 8192-0 line 3133 [ 108.391813] binder: undelivered TRANSACTION_ERROR: 29189 [ 108.391894] binder: undelivered TRANSACTION_ERROR: 29201 [ 108.427214] CPU: 0 PID: 14476 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 108.434816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.444151] ffff8801d03578e0 ffffffff81d96069 1ffff1003a06af1f ffff8801d06f0000 [ 108.452176] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d03579f0 [ 108.460197] ffffffff81452332 024000c2d0357930 0000000041b58ab3 ffffffff8419640d [ 108.468222] Call Trace: [ 108.470793] [] dump_stack+0xc1/0x128 [ 108.476131] [] warn_alloc+0x212/0x240 [ 108.481551] [] ? zone_watermark_ok_safe+0x280/0x280 [ 108.488188] [] ? avc_has_perm+0xb0/0x4f0 [ 108.493872] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 108.500341] [] __vmalloc_node_range+0x3f5/0x5f0 [ 108.506646] [] ? check_preemption_disabled+0x3b/0x200 [ 108.513460] [] ? task_has_security+0x130/0x270 [ 108.519681] [] vmalloc+0x5b/0x70 [ 108.524679] [] ? sel_write_load+0x130/0xfd0 [ 108.530622] [] sel_write_load+0x130/0xfd0 [ 108.536394] [] ? get_futex_key+0x1050/0x1050 [ 108.542424] [] ? sel_read_bool+0x250/0x250 [ 108.548280] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 108.555268] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 108.562253] [] ? sel_read_bool+0x250/0x250 [ 108.568107] [] __vfs_write+0x103/0x680 [ 108.573619] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 108.580083] [] ? __lock_is_held+0xa1/0xf0 [ 108.585851] [] ? __lock_is_held+0xa1/0xf0 [ 108.591621] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 108.598434] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 108.604987] [] ? __sb_start_write+0x14a/0x310 [ 108.611102] [] vfs_write+0x189/0x530 [ 108.616437] [] SyS_write+0xd9/0x1b0 [ 108.621689] [] ? SyS_read+0x1b0/0x1b0 [ 108.627111] [] ? do_syscall_64+0x48/0x490 [ 108.632886] [] ? SyS_read+0x1b0/0x1b0 [ 108.638307] [] do_syscall_64+0x1a4/0x490 [ 108.643989] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 108.652086] Mem-Info: [ 108.654566] active_anon:56492 inactive_anon:44 isolated_anon:0 [ 108.654566] active_file:3685 inactive_file:9156 isolated_file:0 [ 108.654566] unevictable:0 dirty:216 writeback:0 unstable:0 [ 108.654566] slab_reclaimable:6699 slab_unreclaimable:59762 [ 108.654566] mapped:24389 shmem:50 pagetables:617 bounce:0 [ 108.654566] free:1471708 free_pcp:403 free_cma:0 [ 108.687906] Node 0 active_anon:225968kB inactive_anon:176kB active_file:14740kB inactive_file:36624kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:864kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 110592kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 108.717536] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 108.747525] lowmem_reserve[]: 0 2908 6410 6410 [ 108.752809] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 108.784432] lowmem_reserve[]: 0 0 3501 3501 [ 108.789368] Normal free:2898988kB min:36824kB low:46028kB high:55232kB active_anon:225888kB inactive_anon:176kB active_file:14740kB inactive_file:36628kB unevictable:0kB writepending:868kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26796kB slab_unreclaimable:239260kB kernel_stack:5568kB pagetables:2424kB bounce:0kB free_pcp:1020kB local_pcp:304kB free_cma:0kB [ 108.823348] lowmem_reserve[]: 0 0 0 0 [ 108.827723] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 108.843333] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 108.861070] Normal: 1187*4kB (UME) 601*8kB (UME) 423*16kB (UME) 374*32kB (UME) 233*64kB (UME) 120*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 687*4096kB (M) = 2899396kB [ 108.881381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 108.890022] 12891 total pagecache pages [ 108.893975] 0 pages in swap cache [ 108.897405] Swap cache stats: add 0, delete 0, find 0/0 [ 108.902844] Free swap = 0kB [ 108.905841] Total swap = 0kB [ 108.913516] 1965969 pages RAM [ 108.916606] 0 pages HighMem/MovableOnly [ 108.920702] 320510 pages reserved [ 108.924164] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 108.934183] CPU: 1 PID: 14491 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 108.941789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.951114] ffff8801d47bf8e0 ffffffff81d96069 1ffff1003a8f7f1f ffff8801cfcb4800 [ 108.959080] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d47bf9f0 [ 108.967073] ffffffff81452332 024000c2d47bf930 0000000041b58ab3 ffffffff8419640d [ 108.975040] Call Trace: [ 108.977599] [] dump_stack+0xc1/0x128 [ 108.982945] [] warn_alloc+0x212/0x240 [ 108.988764] [] ? zone_watermark_ok_safe+0x280/0x280 [ 108.995403] [] ? avc_has_perm+0xb0/0x4f0 [ 109.001086] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 109.007548] [] __vmalloc_node_range+0x3f5/0x5f0 [ 109.013839] [] ? check_preemption_disabled+0x3b/0x200 [ 109.020650] [] ? task_has_security+0x130/0x270 [ 109.026856] [] vmalloc+0x5b/0x70 [ 109.031844] [] ? sel_write_load+0x130/0xfd0 [ 109.037783] [] sel_write_load+0x130/0xfd0 [ 109.043551] [] ? avc_has_extended_perms+0xe2/0xf10 [ 109.050099] [] ? get_futex_key+0x1050/0x1050 [ 109.056125] [] ? sel_read_bool+0x250/0x250 [ 109.061981] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 109.068964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 109.075944] [] ? sel_read_bool+0x250/0x250 [ 109.081797] [] __vfs_write+0x103/0x680 [ 109.087315] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 109.093780] [] ? __lock_is_held+0xa1/0xf0 [ 109.099545] [] ? __lock_is_held+0xa1/0xf0 [ 109.105330] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 109.112138] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 109.118685] [] ? __sb_start_write+0x14a/0x310 [ 109.124806] [] vfs_write+0x189/0x530 [ 109.130140] [] SyS_write+0xd9/0x1b0 [ 109.135387] [] ? SyS_read+0x1b0/0x1b0 [ 109.140807] [] ? do_syscall_64+0x48/0x490 [ 109.146573] [] ? SyS_read+0x1b0/0x1b0 [ 109.151992] [] do_syscall_64+0x1a4/0x490 [ 109.157683] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 109.165507] Mem-Info: [ 109.167920] active_anon:56472 inactive_anon:44 isolated_anon:0 [ 109.167920] active_file:3685 inactive_file:9157 isolated_file:0 [ 109.167920] unevictable:0 dirty:220 writeback:0 unstable:0 [ 109.167920] slab_reclaimable:6696 slab_unreclaimable:59712 [ 109.167920] mapped:22341 shmem:50 pagetables:606 bounce:0 [ 109.167920] free:1473820 free_pcp:449 free_cma:0 [ 109.201163] Node 0 active_anon:225888kB inactive_anon:176kB active_file:14740kB inactive_file:36628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89364kB dirty:880kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 110592kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 109.230593] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.259915] lowmem_reserve[]: 0 2908 6410 6410 [ 109.265081] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 109.296377] lowmem_reserve[]: 0 0 3501 3501 [ 109.301352] Normal free:2899304kB min:36824kB low:46028kB high:55232kB active_anon:225888kB inactive_anon:176kB active_file:14740kB inactive_file:36628kB unevictable:0kB writepending:884kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26784kB slab_unreclaimable:238848kB kernel_stack:5536kB pagetables:2424kB bounce:0kB free_pcp:1144kB local_pcp:304kB free_cma:0kB [ 109.335229] lowmem_reserve[]: 0 0 0 0 [ 109.339638] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 109.355153] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 109.372604] Normal: 1178*4kB (UME) 607*8kB (UME) 424*16kB (UME) 387*32kB (UME) 235*64kB (UME) 121*128kB (UME) 33*256kB (UME) 12*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 687*4096kB (M) = 2900096kB 2018/03/23 20:14:26 executing program 2: clone(0x0, &(0x7f0000000580), &(0x7f0000850ffc), &(0x7f0000000000), &(0x7f0000000040)="1f4edf3303c37fc5a5d68ee1e940e88385a8116af0e10483e6d37f6f365fa8a731ca6ecfdd12aec0ebe4079dd2ad06f3d99a88f651e7c0a3ff76c294323bc10968c5da8b971b2a6f82f83ee73df770ebb779e5ae18658ee40df51d1cb9b0f6722648d035dc69257557b4408d893e1866033325c97e07a89d5347c5276b4bfb460d0796a176de133a724f1d6ccf406a72cc83aa67590aa2f0c9f3ee7240045d6be49daa96af921cc96a0a18c4961196606d17c40c43b27fccd4e4") ioprio_get$pid(0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x10a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x3ff, 0x8, 0x2, 0x6, 0x20, 0x3, 0x9, r2}, 0x20) ioprio_set$pid(0x1, r0, 0x81) 2018/03/23 20:14:26 executing program 4: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000000180), 0x26b9508) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) umount2(&(0x7f00000000c0)='./file0\x00', 0x1) socket$l2tp(0x18, 0x1, 0x1) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r2) 2018/03/23 20:14:26 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r3 = getpgrp(0xffffffffffffffff) setpgid(r2, r3) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x52) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000180)=0x84b) bind$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00000000c0)="679a38a35150633bebad5f", 0xb) 2018/03/23 20:14:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0200001200090200000000f37d7effffffffffc1bf", @ANYRES32=0x0, @ANYBLOB="00000000000000000400120008000a0000000000"], 0x2c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x8, 0x3, {0x3, 0x3, 0x800, 0x3, 0x1d3}}) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/23 20:14:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) tee(r0, r0, 0x0, 0x9) setns(r0, 0x8000000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x0, {{0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x16}, 0x80000000}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x74}}, {{0xa, 0x4e23, 0x100000001, @empty, 0x5}}]}, 0x190) listen(r0, 0xb9) 2018/03/23 20:14:26 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x20000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3f}, &(0x7f0000000140)=0x8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000400)) getsockopt(r1, 0x100, 0x6, &(0x7f0000000280)=""/183, &(0x7f0000000340)=0xb7) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24}}, 0x20, 0x8001}, 0x90) 2018/03/23 20:14:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{0xd341, 0x9, 0x2, 0x40}, {0x1ff, 0xb4, 0x548e, 0x7}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000000940)=[{&(0x7f00000006c0)="4d932157c6c9ef7eaa0efa28ddf0cbf0afe51207ffb8afedf47073286946c122defe8fcb98f9a1f6f7861fe9ac90a234f5af282dda0b0ce3d377af3ca039367b9380e3a41dd7d6eaaf5f6c89cc556a9acd2ec8e30be217551135", 0x5a}, {&(0x7f0000000740)="884bc60981eb4321e234f1d0773ef35619e083f56856eb2cde275c6e21858df3b1e983b4a7be5941d27ec7c78a6f3111eb9e99c758940e09de4d45e271042c15fb37a5ad81d33f5e167407726b010943036bdae8bd29097d01168da33ec162b8c828e281d3f96f3b67ecb9cb2e911ea64132bebc3a25f68b37c98c90b397df7726d0d187265d51e00b219ba657900fa6bc1763154e35d8201777833ee612fe33977c240c5bfba2e876096149d5a8159e5a39c18b7d9fff3329ed35467034f2bd0b1c16d47ac84102201c7d2a4023240950a3eb1a46c0842a673831b742e555f0105c03", 0xe3}, {&(0x7f0000000840)="a80bba03e86ba8866fb19749586683175b9ecd1ca3ba0984f659dfb98487b7f0fc2757cff254feefd4df3c74f425f5d4093c66bc6b47f725d1735d4d5fd7000c531124", 0x43}, {&(0x7f00000008c0)="8293c92310ced8da4dfa2eb02a735d51a3e4f68ad698955f52e30056da6dce4d18d7f8530b68722fde36576b683dada38e4eab9066fc1e78e0860ad1b8a22cd42213ff6825ae69aa89ddf250b1", 0x4d}], 0x4) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x58, &(0x7f0000398000)=[{&(0x7f0000697000)="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", 0x22c}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000040)="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", 0x5fc, 0x44000, &(0x7f0000001040)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/23 20:14:26 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000500)="4cd6a8fc242062f23f3386af7518d2c0dfa6703919d913ea438dec98e4ed3490001fe7b952fed9783cc9d1078c149ba841b33a2fd41472bb6064111011c8f8fcb97e142e048de150240a524c060e36303d60be0f0026b4d01aa51f8efc6057cbf05851715d76f57d0b59b502afe3d40f83d45131bcd0832eb776") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, &(0x7f00000001c0)=0x84) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x200, 0x2}, &(0x7f00000004c0)=0xc) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000002c0)={&(0x7f00000000c0)=@ax25={0x3, {"29c189d91b47d0"}, 0x8}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="60e9edafb722a15a7b11c246e2e9ed3f8c39794e5eb617010020884d55dc85c667023eccde144d2b457b", 0x2a}, {&(0x7f0000001080)="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", 0x1000}, {&(0x7f0000000300)="94c69e35e4ce84c265d7b7468f69108bb7fd8c3f24cd8eb9f0ced221b5caddeb9d237e9d15b85bf74b0a7e862fe965f9b870788e88bf23b15c73e54a3e6cdb7dbad90e8b6c7b553cbe8d7c7f39684f6a8f185de8cf97eaec256e3f89e56b45e450b41769f243fb4172e57eb297cf03b340fbe002f0f68ed91af2a740dd3b5aef9296cfd4b69b086ebbcec11db155f5ae9b43a485ce120af0d2732eb000468be0ab3a7dc763b97ce092a2346f032177017569c3ee277fd818bbce0a48d6eeb37d421a5e10ab090d0401d09e17c35a", 0xce}], 0x3, &(0x7f0000000280)=[{0x20, 0x11, 0x0, "febae62035aad8604458e89e5f5d"}], 0x20, 0x40000}, 0x44001) sendmsg(r2, &(0x7f000000bfc8)={&(0x7f0000000040)=@nl=@proc={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c00040010000000ca8a985a11c728f10200000000000000d5f62775c0b9b424a4c3b4188d4400009b84136ef75afb83de448daa7227c43ab8220001bf", 0x55}], 0x1, &(0x7f0000001080)}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000580)=0xffffffff, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 109.392620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 109.401404] 12902 total pagecache pages [ 109.405390] 0 pages in swap cache [ 109.408829] Swap cache stats: add 0, delete 0, find 0/0 [ 109.414203] Free swap = 0kB [ 109.417198] Total swap = 0kB [ 109.420641] 1965969 pages RAM [ 109.423722] 0 pages HighMem/MovableOnly [ 109.427661] 320510 pages reserved 2018/03/23 20:14:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{0xd341, 0x9, 0x2, 0x40}, {0x1ff, 0xb4, 0x548e, 0x7}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000000940)=[{&(0x7f00000006c0)="4d932157c6c9ef7eaa0efa28ddf0cbf0afe51207ffb8afedf47073286946c122defe8fcb98f9a1f6f7861fe9ac90a234f5af282dda0b0ce3d377af3ca039367b9380e3a41dd7d6eaaf5f6c89cc556a9acd2ec8e30be217551135", 0x5a}, {&(0x7f0000000740)="884bc60981eb4321e234f1d0773ef35619e083f56856eb2cde275c6e21858df3b1e983b4a7be5941d27ec7c78a6f3111eb9e99c758940e09de4d45e271042c15fb37a5ad81d33f5e167407726b010943036bdae8bd29097d01168da33ec162b8c828e281d3f96f3b67ecb9cb2e911ea64132bebc3a25f68b37c98c90b397df7726d0d187265d51e00b219ba657900fa6bc1763154e35d8201777833ee612fe33977c240c5bfba2e876096149d5a8159e5a39c18b7d9fff3329ed35467034f2bd0b1c16d47ac84102201c7d2a4023240950a3eb1a46c0842a673831b742e555f0105c03", 0xe3}, {&(0x7f0000000840)="a80bba03e86ba8866fb19749586683175b9ecd1ca3ba0984f659dfb98487b7f0fc2757cff254feefd4df3c74f425f5d4093c66bc6b47f725d1735d4d5fd7000c531124", 0x43}, {&(0x7f00000008c0)="8293c92310ced8da4dfa2eb02a735d51a3e4f68ad698955f52e30056da6dce4d18d7f8530b68722fde36576b683dada38e4eab9066fc1e78e0860ad1b8a22cd42213ff6825ae69aa89ddf250b1", 0x4d}], 0x4) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x58, &(0x7f0000398000)=[{&(0x7f0000697000)="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", 0x22c}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000040)="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", 0x5fc, 0x44000, &(0x7f0000001040)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/23 20:14:26 executing program 5: r0 = getpgrp(0x0) r1 = gettid() r2 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xeccb) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r3, &(0x7f0000deefe7)=""/128, 0x80) signalfd4(r3, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/03/23 20:14:26 executing program 4: r0 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001580)="664a86afa213856df4aee4220e340f6b4b643be05748d03e788e564755ce7a43952b3db7cb57faf67b74eb3e0c3f1aa2ebabb5017999e101356d670e7d4f1ec040d195d97ae23bfc04e3653487f15e5b5adfe30722876217f861dca8c658610298da0f6f365e0e61077da82abe5a7213fc76770eae845116fcd12fa23dfa380050e0fb437b", 0x85, 0xffffffffffffffff) r2 = add_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="283fd950982aef5cf7f310f81500bc910121ea01a28d8ee1d8b69f80ef91741293b09995b2499f53364a60eded39a40b699f61ba32e3043c01e0d98a75a9325d38498de0ba2a316fa2ba1c41e8b1dc81d8d5b1ca43c28786fd381b4258300e62d5d3fdb6fe567ffaab3fe1a644fb8d91c0b18b9a3acc1921a0743175f885575487cf0ba7d97827b223bed5f30c421311df3b059f20c0f60ca3727f152a1adcb1a5c0113c11324cfe8a7af48846a31e4563ec61e49fa311c2f3d8d1d55ed4a9f6eede72f0554fdd241789fd20448ea771737cb63385cdada6b22e91287df4991944bcd6", 0xe3, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000440)={r0, r1, r2}, &(0x7f0000000480)=""/69, 0x45, &(0x7f0000001540)={&(0x7f0000000500)={'sha512-avx\x00'}, &(0x7f0000000540)="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", 0x1000}) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xa2}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000000c0)={r5, r6}) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000c9b000)=ANY=[@ANYBLOB="0000000000010000"], 0x8) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000bfd000)=ANY=[@ANYBLOB="ffffff7f00000000"], 0x308) [ 109.491555] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 109.506035] CPU: 1 PID: 14511 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 109.508572] IPv4: Oversized IP packet from 127.0.0.1 [ 109.518730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.528069] ffff8801b53b78e0 ffffffff81d96069 1ffff10036a76f1f ffff8801cfe26000 [ 109.536097] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b53b79f0 [ 109.544124] ffffffff81452332 024000c2b53b7930 0000000041b58ab3 ffffffff8419640d [ 109.552156] Call Trace: [ 109.554748] [] dump_stack+0xc1/0x128 [ 109.560101] [] warn_alloc+0x212/0x240 [ 109.565546] [] ? zone_watermark_ok_safe+0x280/0x280 [ 109.572203] [] ? avc_has_perm+0xb0/0x4f0 [ 109.577906] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 109.584389] [] __vmalloc_node_range+0x3f5/0x5f0 [ 109.590702] [] ? check_preemption_disabled+0x3b/0x200 [ 109.597555] [] ? task_has_security+0x130/0x270 [ 109.603774] [] vmalloc+0x5b/0x70 [ 109.608774] [] ? sel_write_load+0x130/0xfd0 [ 109.614729] [] sel_write_load+0x130/0xfd0 [ 109.620512] [] ? get_futex_key+0x1050/0x1050 [ 109.626556] [] ? sel_read_bool+0x250/0x250 [ 109.632423] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 109.639422] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 109.646417] [] ? sel_read_bool+0x250/0x250 [ 109.652284] [] __vfs_write+0x103/0x680 [ 109.657804] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 109.664281] [] ? __lock_is_held+0xa1/0xf0 [ 109.670060] [] ? __lock_is_held+0xa1/0xf0 [ 109.675877] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 109.682698] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 2018/03/23 20:14:26 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x800) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x8, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}], 0x0, 0xfdfd, &(0x7f000000cf98)}) [ 109.689259] [] ? __sb_start_write+0x14a/0x310 [ 109.695385] [] vfs_write+0x189/0x530 [ 109.700730] [] SyS_write+0xd9/0x1b0 [ 109.705992] [] ? SyS_read+0x1b0/0x1b0 [ 109.711423] [] ? do_syscall_64+0x48/0x490 [ 109.717204] [] ? SyS_read+0x1b0/0x1b0 [ 109.722657] [] do_syscall_64+0x1a4/0x490 [ 109.728368] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/23 20:14:26 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) r1 = open(&(0x7f0000000200)='./file0\x00', 0x121000, 0x0) connect$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="14fffff065917c000000"], 0x14}, 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x94f, 0x101002) [ 109.747042] Mem-Info: [ 109.751245] active_anon:63769 inactive_anon:44 isolated_anon:0 [ 109.751245] active_file:3685 inactive_file:9162 isolated_file:0 [ 109.751245] unevictable:0 dirty:228 writeback:0 unstable:0 [ 109.751245] slab_reclaimable:6693 slab_unreclaimable:59650 [ 109.751245] mapped:22386 shmem:50 pagetables:667 bounce:0 [ 109.751245] free:1466209 free_pcp:472 free_cma:0 [ 109.789536] binder: 14542:14544 ERROR: BC_REGISTER_LOOPER called without request [ 109.789736] binder: 14542:14544 got reply transaction with bad transaction stack, transaction 466 has target 14542:0 [ 109.789744] binder: 14542:14544 transaction failed 29201/-71, size 32-8 line 2941 [ 109.798739] binder: BINDER_SET_CONTEXT_MGR already set [ 109.798748] binder: 14542:14544 ioctl 40046207 0 returned -16 [ 109.798794] binder_alloc: binder_alloc_mmap_handler: 14542 20000000-20002000 already mapped failed -16 [ 109.809837] binder: 14542:14546 ERROR: BC_REGISTER_LOOPER called without request [ 109.809951] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=37221 sclass=netlink_xfrm_socket pig=14545 comm=syz-executor4 [ 109.818096] binder_alloc: 14542: binder_alloc_buf, no vma [ 109.818111] binder: 14542:14546 transaction failed 29189/-3, size 32-8 line 3133 [ 109.818118] binder: send failed reply for transaction 466 to 14542:14544 [ 109.826264] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=37221 sclass=netlink_xfrm_socket pig=14547 comm=syz-executor4 [ 109.826340] binder: undelivered TRANSACTION_COMPLETE [ 109.826346] binder: undelivered TRANSACTION_ERROR: 29201 [ 109.826349] binder: undelivered TRANSACTION_ERROR: 29189 [ 109.826359] binder: undelivered TRANSACTION_ERROR: 29190 [ 109.924542] Node 0 active_anon:129872kB inactive_anon:176kB active_file:14740kB inactive_file:36684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89376kB dirty:968kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 109.953879] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.983340] lowmem_reserve[]: 0 2908 6410 6410 [ 109.988491] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 110.019375] lowmem_reserve[]: 0 0 3501 3501 [ 110.024296] Normal free:2995208kB min:36824kB low:46028kB high:55232kB active_anon:129924kB inactive_anon:176kB active_file:14740kB inactive_file:36688kB unevictable:0kB writepending:980kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26748kB slab_unreclaimable:238184kB kernel_stack:5664kB pagetables:2404kB bounce:0kB free_pcp:1260kB local_pcp:648kB free_cma:0kB [ 110.058142] lowmem_reserve[]: 0 0 0 0 [ 110.062547] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 110.077905] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 110.095330] Normal: 2428*4kB (UME) 1909*8kB (UME) 1217*16kB (UME) 857*32kB (UME) 421*64kB (UME) 158*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 6*2048kB (M) 694*4096kB (M) = 2995208kB [ 110.115606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 110.124174] 12908 total pagecache pages [ 110.128133] 0 pages in swap cache [ 110.131578] Swap cache stats: add 0, delete 0, find 0/0 [ 110.136918] Free swap = 0kB [ 110.139930] Total swap = 0kB [ 110.142928] 1965969 pages RAM [ 110.146001] 0 pages HighMem/MovableOnly [ 110.149968] 320510 pages reserved [ 110.153546] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 110.163771] CPU: 1 PID: 14521 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 110.171367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.180694] ffff8801c23478e0 ffffffff81d96069 1ffff10038468f1f ffff8801d03d9800 [ 110.188676] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801c23479f0 [ 110.196684] ffffffff81452332 024000c2c2347930 0000000041b58ab3 ffffffff8419640d [ 110.204657] Call Trace: [ 110.207221] [] dump_stack+0xc1/0x128 [ 110.212559] [] warn_alloc+0x212/0x240 [ 110.217990] [] ? zone_watermark_ok_safe+0x280/0x280 [ 110.224636] [] ? avc_has_perm+0xb0/0x4f0 [ 110.230318] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 110.236784] [] __vmalloc_node_range+0x3f5/0x5f0 [ 110.243077] [] ? check_preemption_disabled+0x3b/0x200 [ 110.249887] [] ? task_has_security+0x130/0x270 [ 110.256087] [] vmalloc+0x5b/0x70 [ 110.261080] [] ? sel_write_load+0x130/0xfd0 [ 110.267022] [] sel_write_load+0x130/0xfd0 [ 110.272797] [] ? get_futex_key+0x1050/0x1050 [ 110.278840] [] ? sel_read_bool+0x250/0x250 [ 110.284694] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 110.291686] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 110.298667] [] ? sel_read_bool+0x250/0x250 [ 110.304522] [] __vfs_write+0x103/0x680 [ 110.310029] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 110.316490] [] ? __lock_is_held+0xa1/0xf0 [ 110.322259] [] ? __lock_is_held+0xa1/0xf0 [ 110.328026] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 110.334838] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 110.341394] [] ? __sb_start_write+0x14a/0x310 [ 110.347516] [] vfs_write+0x189/0x530 [ 110.352850] [] SyS_write+0xd9/0x1b0 [ 110.358103] [] ? SyS_read+0x1b0/0x1b0 [ 110.363523] [] ? do_syscall_64+0x48/0x490 [ 110.369292] [] ? SyS_read+0x1b0/0x1b0 [ 110.374719] [] do_syscall_64+0x1a4/0x490 [ 110.380400] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 110.388319] Mem-Info: [ 110.390746] active_anon:32481 inactive_anon:44 isolated_anon:0 [ 110.390746] active_file:3685 inactive_file:9172 isolated_file:0 [ 110.390746] unevictable:0 dirty:248 writeback:0 unstable:0 [ 110.390746] slab_reclaimable:6687 slab_unreclaimable:59546 [ 110.390746] mapped:22344 shmem:50 pagetables:601 bounce:0 [ 110.390746] free:1497812 free_pcp:474 free_cma:0 [ 110.424068] Node 0 active_anon:129924kB inactive_anon:176kB active_file:14740kB inactive_file:36688kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89376kB dirty:992kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 110.453412] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.482732] lowmem_reserve[]: 0 2908 6410 6410 [ 110.487895] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 110.519171] lowmem_reserve[]: 0 0 3501 3501 [ 110.524117] Normal free:2995272kB min:36824kB low:46028kB high:55232kB active_anon:129924kB inactive_anon:176kB active_file:14740kB inactive_file:36688kB unevictable:0kB writepending:992kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26748kB slab_unreclaimable:238184kB kernel_stack:5600kB pagetables:2404kB bounce:0kB free_pcp:1240kB local_pcp:612kB free_cma:0kB [ 110.557939] lowmem_reserve[]: 0 0 0 0 [ 110.562311] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 110.577587] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 110.594820] Normal: 2428*4kB (UME) 1909*8kB (UME) 1217*16kB (UME) 859*32kB (UME) 421*64kB (UME) 158*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 6*2048kB (M) 694*4096kB (M) = 2995272kB [ 110.614996] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 110.623808] 12911 total pagecache pages [ 110.627757] 0 pages in swap cache [ 110.631203] Swap cache stats: add 0, delete 0, find 0/0 [ 110.636546] Free swap = 0kB [ 110.639533] Total swap = 0kB [ 110.642967] 1965969 pages RAM [ 110.646043] 0 pages HighMem/MovableOnly [ 110.650010] 320510 pages reserved [ 113.182049] IPVS: Creating netns size=2536 id=12 2018/03/23 20:14:30 executing program 5: pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect$vsock_stream(r0, &(0x7f0000000500)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0xd223}) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x80000003, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400400, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) 2018/03/23 20:14:30 executing program 4: memfd_create(&(0x7f0000000000)='\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000f48000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f00001b5000)={0x0, 0x0, 0x0, 0x0, 0x85}) socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000000040)='security\x00', 0x2) setrlimit(0x7, &(0x7f0000becff0)) syz_open_procfs(0x0, &(0x7f0000456ffa)='smaps\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)) 2018/03/23 20:14:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x100000000004) read(r0, &(0x7f0000ec6000)=""/50, 0x32) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x523, 0x1, 0xffffffff, 0x1, 0xd3a}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) read(r0, &(0x7f0000000000)=""/54, 0x36) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/23 20:14:30 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x80000) getsockname$inet(r0, &(0x7f0000000280), &(0x7f00000000c0)=0x10) ioctl(r0, 0x100002200, &(0x7f0000000000)="bfd1c4ad") ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000001c0)={0x4, 0x1, 0x2, 0x8001, 0x0, 0xc3a}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x88a, 0x4) 2018/03/23 20:14:30 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x73, r1}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/03/23 20:14:30 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x7, 0x81, 0x1920}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000002c0)=""/80, &(0x7f0000000340)=0x50) write$selinux_load(r1, &(0x7f0000000240)=ANY=[@ANYPTR64, @ANYRES64=r0], 0x10) 2018/03/23 20:14:30 executing program 7: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0xfff) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={"6c6bebffffffffffff1a00", {0x4, 0x7, 0x8, "feab871d183b", 0x6}}) ftruncate(r1, 0x5) tee(r0, r1, 0x43, 0x2) 2018/03/23 20:14:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f75ffc)) r2 = dup(r1) recvfrom$inet6(r2, &(0x7f0000000000)=""/22, 0x16, 0x102, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) 2018/03/23 20:14:30 executing program 0: pipe2(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000013c0)=""/56) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0xbf, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x7fff}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp6\x00') clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futex(&(0x7f00000001c0), 0x1, 0x2, &(0x7f00000002c0)={r3, r4+10000000}, &(0x7f0000000300), 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r5, 0x1, &(0x7f0000000080)=[0x5], &(0x7f0000000180)=[0x54c, 0x7370, 0x4, 0x7ff, 0x37], 0x4, 0x0, 0xfffffffffffffff7, &(0x7f00000001c0), &(0x7f0000000200)=[0x0, 0x2]}) 2018/03/23 20:14:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2800, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000000c0)=0xbfef) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008800}, 0x20000000) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000000240)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc0964f4f8fe3d9170900"}], 0x28}}], 0x2, 0x0) 2018/03/23 20:14:30 executing program 7: r0 = memfd_create(&(0x7f0000b74ff1)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000040)={r3}) write$sndseq(r1, &(0x7f00008c1000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0xfffffffffffff001, @empty, 0x78e6}, 0x1c) 2018/03/23 20:14:30 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") fcntl$setstatus(r2, 0x4, 0x4800) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) 2018/03/23 20:14:30 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x18c) 2018/03/23 20:14:30 executing program 0: r0 = socket$inet6(0xa, 0x8000a, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000000000), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) tee(r1, r1, 0x112b, 0x5) clock_settime(0x5, &(0x7f0000000000)) fgetxattr(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="edd2df33903b"], &(0x7f0000000080)=""/237, 0xed) [ 113.752024] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 113.766909] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c 2018/03/23 20:14:30 executing program 7: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) fcntl$setpipe(r1, 0x407, 0xdd55) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r0, 0x12) 2018/03/23 20:14:30 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x180, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2, 0x0) renameat2(r0, &(0x7f0000000100)='./file0/bus/file0\x00', r1, &(0x7f0000000180)='./file0/bus\x00', 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$unix(r1, &(0x7f00000001c0)=""/78, 0x4e, 0x60, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0/bus\x00', &(0x7f0000771ff9)='mqueue\x00', 0x0, 0x0) 2018/03/23 20:14:30 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) pread64(r0, &(0x7f0000000040)=""/23, 0x17, 0x0) [ 113.810786] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c 2018/03/23 20:14:31 executing program 3: write$selinux_load(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/23 20:14:31 executing program 4: timer_create(0x4, &(0x7f0000006e00)={0x0, 0x13, 0x4, @thr={&(0x7f0000006c40)="e0e0b684d8d9db3d1fbc9bdd8e5f5f8f7fd9afbaa8aac9b8527e26cba464d4751754620af0b8eb9d754eb3825d6dfffdad39c5b04d905bff994b94c7471f3ebc8ae603486a656a9f463aca5361a44a2086419e690f54af4aed5bd0cb22c33d5376d7b80d3724ae15edfe0fb6289b5cafe02ffe9c3ea7fbcf3c9d3152dd7c759815a26dbee9ce0990eac95a1a0db6e23c71fcfd4bcb1ce8", &(0x7f0000006d00)="cb38975736d797ddc80223eed2808c509d06a4d58273881dc22364d04c469718b4e20e9203e7dae0969c64ca9efd97cd192008b747974e97c3adbefe8ed1e54bc7fb3ba9a7602f617428463c4b350db56f72a2bfa27795f9988206ec1e599987c551d407a0191455ef104b0ec041715adb5cdc92f08a575fce9aeac61a665970aa44df54cf21f46b9d921248a659a1fe50537901ec36296dc3f47f9c9162f2c39861a346b3164ca139ef201f7ac004b5ec6ef640dceb3fc05ed6ace7f16f32baab8f340b230deb332e83dbc7c295cdd456ff29"}}, &(0x7f0000006e40)=0x0) timer_settime(r0, 0x0, &(0x7f0000006e80)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000006ec0)) uname(&(0x7f0000006f80)=""/127) r1 = syz_open_procfs(0x0, &(0x7f00000036c0)='environ\x00') getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000003700), &(0x7f0000003900)=0x4) r2 = open(&(0x7f0000007000)='./file0\x00', 0x80600, 0x180) ioctl$sock_bt(r2, 0x0, &(0x7f0000007040)="dacfde46bd9337d8eb631f34165edfc80ec891a7b201") r3 = socket$key(0xf, 0x3, 0x2) recvmmsg(r3, &(0x7f0000006800)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000180)=""/140, 0x8c}, {&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000001340)=""/48, 0x30}, {&(0x7f0000001380)=""/227, 0xe3}], 0x6, &(0x7f0000001500)=""/199, 0xc7, 0x4}, 0x7}, {{&(0x7f0000001600)=@alg, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1, &(0x7f00000026c0)=""/4096, 0x1000, 0x1}}, {{&(0x7f0000006a40)=@nfc, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003740)=""/160, 0xa0}, {&(0x7f0000003800)=""/96, 0x60}, {&(0x7f0000003880)=""/71, 0x47}, {&(0x7f00000069c0)=""/54, 0x36}, {&(0x7f0000003940)=""/250, 0xfa}, {&(0x7f0000003a40)=""/164, 0xa4}, {&(0x7f0000003b00)=""/216, 0xd8}, {&(0x7f0000003c00)=""/202, 0xca}, {&(0x7f0000003d00)=""/186, 0x282}], 0x9, 0x0, 0x0, 0x8}}, {{&(0x7f0000003e80)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004280)=[{&(0x7f0000006a00)=""/48, 0x30}, {&(0x7f0000003f40)=""/182, 0xb6}, {&(0x7f0000004000)=""/244, 0xf4}, {&(0x7f0000004100)=""/120, 0x78}, {&(0x7f0000004180)=""/244, 0xfffffffffffffd0d}], 0x5, &(0x7f0000004300)=""/4096, 0x58a, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f00000064c0)=[{&(0x7f0000005300)=""/1, 0x1}, {&(0x7f0000005340)=""/80, 0x50}, {&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)=""/75, 0x4b}, {&(0x7f0000006440)=""/106, 0x6a}], 0x5, 0x0, 0x0, 0x4}, 0x100000}, {{&(0x7f0000006540), 0x50, &(0x7f0000006740)=[{&(0x7f00000065c0)=""/94, 0x5e}, {&(0x7f0000006ac0)=""/223, 0xdf}], 0x2, &(0x7f0000006780)=""/94, 0x5e}}], 0x6, 0x40000000, 0x0) clock_gettime(0x0, &(0x7f0000003f00)) sendmsg$nl_netfilter(r4, &(0x7f0000006c00)={&(0x7f0000006980)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f0000006bc0)={&(0x7f0000007080)=ANY=[@ANYBLOB="d00100000b0710002bbd7000ffdbdf250c000008c00039008260a4ecce5508ee27e464fb18ccbc9fab48588a9a3ba235104e62516e4f19fa4d3dcbd08153a8c5e5108fc6dc5d1558301bec0616c98de40e1e3825e4ac3f86a2668e4bc8b666cd38dc41c2294c49e7cfb8518d9c8ddb2c18a7db0818969b692655c218fef6be19f3764fd23d7e31566885a5dad92d22688b46663fb938669a56595610a1b1cf9840f0473ce011a1acc1bfefc8edb93441428c7d328b88437640c295dc1eb8638dfeaed845fed5523647d255f7aba01c92a000000014005b000000000000000000000000000000000008006200", @ANYRES32=r3, @ANYBLOB="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"], 0x1d0}, 0x1}, 0x4008081) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000006f00), &(0x7f0000006f40)=0x4) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000100)={0x2, 0x20000003, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}]}, 0x60}, 0x1}, 0x0) 2018/03/23 20:14:31 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce12}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) 2018/03/23 20:14:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) flock(r0, 0x2) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x80, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x0, 0x8001}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000565000)=0x2, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000040)=""/241) 2018/03/23 20:14:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f75ffc)) r2 = dup(r1) recvfrom$inet6(r2, &(0x7f0000000000)=""/22, 0x16, 0x102, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) 2018/03/23 20:14:31 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000000101010000000000000000000000000018001200ff0100000000000000000edc81d4dafa"], 0x2c}, 0x1}, 0x0) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000)) 2018/03/23 20:14:31 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x0, 0x1}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/03/23 20:14:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001dfc8)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="100000001000290800000000000000000000d9c66fa8c103ce5bbe111106000022bd4f07357584b05211d1d3d408fa3f17cafe702063ec6b3f51b21b64d694957dea6c144bfcbbdf9ba315e488100b2c05d872faed6236c8986008e9302269ece502f11fd512b911d1353389881c2ddb5b45f8f260", @ANYRES32], 0x20}, 0x1}, 0x0) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000000040)) 2018/03/23 20:14:31 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/23 20:14:31 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x8) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000002f00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000005200), 0x0, &(0x7f0000005280)=""/13, 0xd}}, {{&(0x7f00000052c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000055c0), 0x0, &(0x7f0000005600)=""/9, 0x9}}], 0x2, 0x40002000, &(0x7f00000057c0)={0x77359400}) 2018/03/23 20:14:31 executing program 6: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x180165f8}, &(0x7f00000000c0)=0x98) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000440)=""/18, 0x12}, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000600)=ANY=[], &(0x7f0000000640)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000140)={{0x0, 0x9}}) 2018/03/23 20:14:31 executing program 5: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)="1646f0e75843000100", 0x9) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x7530}) prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x8, 0x3, 0xacb, 0x264b}, {0x7ff, 0x10001, 0x5, 0x6}]}) request_key(&(0x7f00000000c0)="7d69675f6b78fc00", &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='$-\x00', r0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0x5, &(0x7f0000000240)=0x2) socket$pppoe(0x18, 0x1, 0x0) 2018/03/23 20:14:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000dbaffc), 0x21a) [ 113.977111] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 113.989127] CPU: 0 PID: 14819 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 113.996748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.006092] ffff8801b503f8e0 ffffffff81d96069 1ffff10036a07f1f ffff8801ce721800 [ 114.014128] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b503f9f0 [ 114.022158] ffffffff81452332 024000c2b503f930 0000000041b58ab3 ffffffff8419640d [ 114.030177] Call Trace: [ 114.032753] [] dump_stack+0xc1/0x128 [ 114.038102] [] warn_alloc+0x212/0x240 [ 114.043542] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.050198] [] ? avc_has_perm+0xb0/0x4f0 [ 114.055897] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.062382] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.068688] [] ? check_preemption_disabled+0x3b/0x200 [ 114.075504] [] ? task_has_security+0x130/0x270 [ 114.081708] [] vmalloc+0x5b/0x70 [ 114.086705] [] ? sel_write_load+0x130/0xfd0 [ 114.092655] [] sel_write_load+0x130/0xfd0 [ 114.098423] [] ? get_futex_key+0x1050/0x1050 [ 114.104452] [] ? sel_read_bool+0x250/0x250 [ 114.110307] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.117309] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.124296] [] ? sel_read_bool+0x250/0x250 [ 114.130152] [] __vfs_write+0x103/0x680 [ 114.135660] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 114.142123] [] ? __lock_is_held+0xa1/0xf0 [ 114.147893] [] ? __lock_is_held+0xa1/0xf0 [ 114.153671] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.160483] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 114.167037] [] ? __sb_start_write+0x14a/0x310 [ 114.173162] [] vfs_write+0x189/0x530 [ 114.178497] [] SyS_write+0xd9/0x1b0 [ 114.183745] [] ? SyS_read+0x1b0/0x1b0 [ 114.189166] [] ? do_syscall_64+0x48/0x490 [ 114.194933] [] ? SyS_read+0x1b0/0x1b0 [ 114.200364] [] do_syscall_64+0x1a4/0x490 [ 114.206057] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 114.216936] Mem-Info: [ 114.219573] active_anon:33336 inactive_anon:43 isolated_anon:0 [ 114.219573] active_file:3688 inactive_file:9183 isolated_file:0 [ 114.219573] unevictable:0 dirty:267 writeback:0 unstable:0 [ 114.219573] slab_reclaimable:6566 slab_unreclaimable:59930 [ 114.219573] mapped:24449 shmem:50 pagetables:654 bounce:0 [ 114.219573] free:1494589 free_pcp:309 free_cma:0 [ 114.253317] Node 0 active_anon:133344kB inactive_anon:172kB active_file:14752kB inactive_file:36732kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97796kB dirty:1068kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.282632] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 114.312149] lowmem_reserve[]: 0 2908 6410 6410 [ 114.317324] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 114.348396] lowmem_reserve[]: 0 0 3501 3501 [ 114.353337] Normal free:2984488kB min:36824kB low:46028kB high:55232kB active_anon:131884kB inactive_anon:176kB active_file:14752kB inactive_file:36732kB unevictable:0kB writepending:1068kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26216kB slab_unreclaimable:239256kB kernel_stack:5664kB pagetables:2528kB bounce:0kB free_pcp:860kB local_pcp:240kB free_cma:0kB [ 114.387221] lowmem_reserve[]: 0 0 0 0 [ 114.391618] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 114.406916] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 114.424158] Normal: 1432*4kB (UME) 1775*8kB (UME) 1193*16kB (UME) 821*32kB (UME) 357*64kB (UME) 158*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 695*4096kB (M) = 2984520kB [ 114.444373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.453139] 12923 total pagecache pages [ 114.457096] 0 pages in swap cache [ 114.460539] Swap cache stats: add 0, delete 0, find 0/0 [ 114.465880] Free swap = 0kB [ 114.468869] Total swap = 0kB [ 114.471879] 1965969 pages RAM [ 114.474964] 0 pages HighMem/MovableOnly [ 114.478906] 320510 pages reserved [ 114.482493] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.492458] CPU: 0 PID: 14835 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 114.500060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.509384] ffff8801cd4c78e0 ffffffff81d96069 1ffff10039a98f1f ffff8801cdf50000 [ 114.517353] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cd4c79f0 [ 114.525323] ffffffff81452332 024000c2cd4c7930 0000000041b58ab3 ffffffff8419640d [ 114.533307] Call Trace: [ 114.535865] [] dump_stack+0xc1/0x128 [ 114.541200] [] warn_alloc+0x212/0x240 [ 114.546621] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.553259] [] ? avc_has_perm+0xb0/0x4f0 [ 114.558961] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.565423] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.571711] [] ? check_preemption_disabled+0x3b/0x200 [ 114.578520] [] ? task_has_security+0x130/0x270 [ 114.584719] [] vmalloc+0x5b/0x70 [ 114.589705] [] ? sel_write_load+0x130/0xfd0 [ 114.595645] [] sel_write_load+0x130/0xfd0 [ 114.601413] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 114.608047] [] ? sel_read_bool+0x250/0x250 [ 114.613901] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.620882] [] ? __lock_acquire+0x629/0x3640 [ 114.626909] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.633903] [] ? sel_read_bool+0x250/0x250 [ 114.639767] [] __vfs_write+0x103/0x680 [ 114.645274] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 114.651737] [] ? __lock_is_held+0xa1/0xf0 [ 114.657504] [] ? __lock_is_held+0xa1/0xf0 [ 114.663272] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.670089] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 114.676636] [] ? __sb_start_write+0x14a/0x310 [ 114.682751] [] vfs_write+0x189/0x530 [ 114.688085] [] SyS_write+0xd9/0x1b0 [ 114.693330] [] ? SyS_read+0x1b0/0x1b0 [ 114.698749] [] ? do_syscall_64+0x48/0x490 [ 114.704515] [] ? SyS_read+0x1b0/0x1b0 [ 114.709948] [] do_syscall_64+0x1a4/0x490 [ 114.715627] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 114.722869] Mem-Info: [ 114.725271] active_anon:32462 inactive_anon:44 isolated_anon:0 [ 114.725271] active_file:3688 inactive_file:9186 isolated_file:0 [ 114.725271] unevictable:0 dirty:273 writeback:0 unstable:0 [ 114.725271] slab_reclaimable:6555 slab_unreclaimable:59837 [ 114.725271] mapped:24389 shmem:50 pagetables:611 bounce:0 [ 114.725271] free:1495801 free_pcp:390 free_cma:0 [ 114.758520] Node 0 active_anon:129848kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:1092kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.787968] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 114.817316] lowmem_reserve[]: 0 2908 6410 6410 [ 114.822504] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 114.853587] lowmem_reserve[]: 0 0 3501 3501 [ 114.858499] Normal free:2987228kB min:36824kB low:46028kB high:55232kB active_anon:129848kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB writepending:1096kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26220kB slab_unreclaimable:239348kB kernel_stack:5600kB pagetables:2444kB bounce:0kB free_pcp:908kB local_pcp:240kB free_cma:0kB [ 114.892412] lowmem_reserve[]: 0 0 0 0 [ 114.896814] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 114.912153] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 114.929425] Normal: 1537*4kB (UME) 1797*8kB (UME) 1195*16kB (UME) 823*32kB (UME) 357*64kB (UME) 158*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 696*4096kB (M) = 2987260kB [ 114.949589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.958150] 12928 total pagecache pages [ 114.962242] 0 pages in swap cache [ 114.965663] Swap cache stats: add 0, delete 0, find 0/0 [ 114.971022] Free swap = 0kB [ 114.974018] Total swap = 0kB [ 114.977005] 1965969 pages RAM 2018/03/23 20:14:32 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000080)=ANY=[], 0x0) write$selinux_user(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7379737c656d5f753a6f626a6563745f723a63726f6e645f7661725f72756e5f743a730081e8880d61ea302073"], 0x2d) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000080)={0xffffffffffff0000, r3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000180)={0x1d, r3}) 2018/03/23 20:14:32 executing program 1: ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000000)={0xfffffffffffff4d7, 0x8001, 0x7, 0x20, 0x25, 0xffffffffffff3bd6, 0x4, 0x10001, 0x80000001, 0x10000}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x281, 0x0) fallocate(r0, 0x4, 0x740, 0x4) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="a300", 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x10100, 0x0) keyctl$negate(0xd, r1, 0x3ff, r2) 2018/03/23 20:14:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000df1f55)="1ebc9f28287c8ecb598e9bf9a53179e12c856bfb47948e2f9fabe85e45acf9e7fc4203ac3272685396d56a8673ab35d5613a4cbae8d91795ab3fccc3cc8d311f8847a117fc41146b606caf87739d81407e04d6302cd96a19c1ce30d807e76c467f28a205d090a9341383d54f0a5095be631d3c53b8aa2e8e13ad496882b9c196af60f56c078e0b0d6e5149dc41255101", 0x90) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_targets\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x4) 2018/03/23 20:14:32 executing program 2: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sigaltstack(&(0x7f0000832000/0x2000)=nil, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockname(r1, &(0x7f0000006480)=@hci, &(0x7f0000000000)=0x80) 2018/03/23 20:14:32 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x8001}}, 0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) close(r0) 2018/03/23 20:14:32 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) listen(r1, 0x2) 2018/03/23 20:14:32 executing program 5: r0 = socket(0x10, 0x2, 0x0) listen(r0, 0xfffffffffffffffe) 2018/03/23 20:14:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@empty, @broadcast=0xffffffff, r1}, 0xc) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000200)={0x81, 0xb, 0xef60}) 2018/03/23 20:14:32 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x800000000000) r1 = epoll_create(0x2) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x10000, &(0x7f0000000100), 0x8) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0xffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000001500)) 2018/03/23 20:14:32 executing program 1: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdbff8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x410001, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)={{}, {r1, r2/1000+30000}}, 0x0) 2018/03/23 20:14:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1e) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000340)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x801000}, 0xc, &(0x7f0000000080)=[{&(0x7f0000001040)={0x1410, 0x1a, 0x2, 0x70bd27, 0x25dfdbfc, "", [@nested={0x1a0, 0x7e, [@generic="7425019e9ee6b5a9dcb94b926c4aef790b4f38fd3507133efb0712792fe486058eff5732a6ea6860335c050b4c7c1a4f53bc69be30b2bcf296abcc658e4c01d39aba61a9c8ed1d9f393334ddedb55f1e2b57f530d2df3179379e742390c44cefff904c9bdfb534310bd74a650c44cb4811f63332d880e913de6191f65a94fd7d8da7dcf3438df782606888b77b5ebec4d12f8b", @typed={0x14, 0x4d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="3a1298209b59aef5ec18034a30a5f20b0bd2d5d79e7cb10275497797b7fc844c054517aea4803010d06e2ccf04fef1e86766f26409b5e8ce01e72c7756e98a524f0218d7774c55fa3bf29cb0d010008b88e690438257ea9ff0b68d87e9e2f71fad0fd940aca31920c5d393c5fc4c4bf0d3cddf5bf2af148373019d200720f0ce55a865ee370afec981e7cc0dd4e90776d713bf857db81337b6", @generic="5e826414a23e33d721fce3020b418087f689fe78163acb76792502dbaf22f81e9d054c8610ec41c7375b6bc6e8f12ce0159cb9ca404518de6bb82340621083ad6a05a87665c166a47c6f3c3803b1ff539fce601df4705563b773"]}, @generic="e9871c222eeb83a7b95b1287bdb4a0ff43a4485b9f4837663960eb6209cd249c0b7131c9d77cf91f1e3096bbfc6da59d2bc82054742b567c119735726d3509647cc67ca294a19e9997e62aec3980e95fe9f715cb842f40501ace745d799d733e077916d48db9c130d726b44d7ddefd8d086ce6210825557f038becd2331b91a00b67754bd2ed41ff5ff1b59d00930e8bd47db8cd14b260af55354e24fc2f928669a9137cb8bfed8a0c69ccf95fe3f1e81967c4968b99e2aa59f549421c952f6a2ea49dd9d51c739d18d86a5c2ecedf95fbb565688d7f58d6", @generic="cf4a9a66cefb6b5bc49ba248c99778bfc8d419569d671ccf2a8454fb33cf7f97563862d3e4cf178e9fa0a1fbd856191e50d41254190dc674d1824c17da9cea2ef1b936ec3f7467340ca78e48c8b3d53fa0973ad9fce7707d75941f8ef053510817a5104c072f2122b451f2b8fd5904dbc269f09672ed34", @nested={0x1064, 0x57, [@typed={0x8, 0x9, @pid=r2}, @generic="52aabcc799c49406aec530ff805347059f23e3a6552a9a97b2306d0244eb00cddb6c733cbb54a7f1c3fa6b86cf94f5b74cd3a158660163c82cad9b7af66b852219", @typed={0x8, 0x4e, @ipv4=@multicast2=0xe0000002}, @generic="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", @typed={0xc, 0x10, @u64=0x1}]}, @typed={0xc, 0x4, @str=':(@-\x00'}, @generic="ced9a133696eecad7490ba498ea3f38d17e274d5c32db269aa2ef6ba5a6389bbcc918e4be365f5f569b48072b9546946b0b0bea4f268af4acd66fb8290a6efa76c57344846ecfa0936a47498fa25a74b1e60b1b49b008776edf65df54c2651f1e2b6c7f7b16b9ca1c0852bcbb025a07b3644b27316be959e8d393be4424c9a03db302e19eb840c1912bee3fd349bfa090e51821d6972d109829767671f553dc558"]}, 0x1410}], 0x1, &(0x7f0000000300)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x40, 0x80}, 0x11) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000200)) [ 114.980102] 0 pages HighMem/MovableOnly [ 114.984052] 320510 pages reserved 2018/03/23 20:14:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000200)=0x3) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@random="02b946ea33bb", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@canfd={0xd, {{0x3, 0x5c45, 0x5, 0x2}, 0x14, 0x1, 0x0, 0x0, "19c40f6f7fb3155c3fb2e2c95501135c7ea716669f23ceb33cd3c2f57d84538579be75870d50e7db50db2df6e2d6d34805203d12deaa25aac512605e4613a61a"}}}}, &(0x7f00000001c0)={0x0, 0x1, [0x301, 0xbd2, 0x1ec, 0xc54]}) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000140)=@generic, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/207, 0xcf}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e44ffc)=0x7, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) 2018/03/23 20:14:32 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x43, 0x1}, {0x62c, 0x7}, 0x0, 0x4, 0x4}) flock(r0, 0x8) 2018/03/23 20:14:32 executing program 1: mount(&(0x7f0000000540)='.', &(0x7f0000000000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000040)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') open$dir(&(0x7f0000000080)='.', 0x12000, 0x100) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) mkdir(&(0x7f0000000040)='.', 0x4) umount2(&(0x7f0000000000)='.', 0x4) sendto$inet(r0, &(0x7f00000000c0)="f4bdd828233e9c4a44ad18181b04e119398fbe2e73034e10c7e8dda35da42bd71fe588e9f3f2e88c0dcf390df29d924377bc7181a7", 0x35, 0x40000, &(0x7f0000000140)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) splice(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) umount2(&(0x7f0000000580)='.', 0x4) 2018/03/23 20:14:32 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0xa, 0xe, &(0x7f0000000100)="020008000000000000005462fa01a15eaf0d2cf653f13cc37923cf65b8a89dbe7fed1940a8e8ede4eaf40f4b95bbff850a8263357506b31e58a98399b397f695c0f03d3b3d54266fe71cbcdc6e30ac103693000eaf7d076348a17a9d0e1914c09f1c0b67a85a34b1e632b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017ea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c04000000802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1", 0xff89) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/03/23 20:14:32 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 115.006265] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.033646] CPU: 1 PID: 14853 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 115.041266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.050610] ffff8801cd6078e0 ffffffff81d96069 1ffff10039ac0f1f ffff8801ceb9e000 [ 115.058651] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cd6079f0[ 115.066326] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/14876 [ 115.066341] caller is __this_cpu_preempt_check+0x1c/0x20 [ 115.080384] ffffffff81452332 024000c2cd607930 0000000041b58ab3 ffffffff8419640d [ 115.088391] Call Trace: [ 115.090967] [] dump_stack+0xc1/0x128 [ 115.096310] [] warn_alloc+0x212/0x240 [ 115.101740] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.108385] [] ? avc_has_perm+0xb0/0x4f0 [ 115.114075] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.120548] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.126849] [] ? check_preemption_disabled+0x3b/0x200 [ 115.133668] [] ? task_has_security+0x130/0x270 [ 115.139879] [] vmalloc+0x5b/0x70 [ 115.144875] [] ? sel_write_load+0x130/0xfd0 [ 115.150838] [] sel_write_load+0x130/0xfd0 [ 115.156622] [] ? get_futex_key+0x1050/0x1050 [ 115.162661] [] ? sel_read_bool+0x250/0x250 [ 115.168525] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 115.175517] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 115.182515] [] ? sel_read_bool+0x250/0x250 [ 115.188379] [] __vfs_write+0x103/0x680 [ 115.193898] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 115.200369] [] ? __lock_is_held+0xa1/0xf0 [ 115.206149] [] ? __lock_is_held+0xa1/0xf0 [ 115.211928] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.218744] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 115.225301] [] ? __sb_start_write+0x14a/0x310 [ 115.231431] [] vfs_write+0x189/0x530 [ 115.236777] [] SyS_write+0xd9/0x1b0 [ 115.242032] [] ? SyS_read+0x1b0/0x1b0 [ 115.247463] [] ? do_syscall_64+0x48/0x490 [ 115.253239] [] ? SyS_read+0x1b0/0x1b0 [ 115.258668] [] do_syscall_64+0x1a4/0x490 [ 115.264361] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 115.271267] CPU: 0 PID: 14876 Comm: syz-executor7 Not tainted 4.9.89-gebc2789 #63 [ 115.278896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.288236] ffff8801cd08f668 ffffffff81d96069 0000000000000000 ffffffff83c19200[ 115.295559] Mem-Info: [ 115.295578] active_anon:37334 inactive_anon:44 isolated_anon:222 [ 115.295578] active_file:3688 inactive_file:9186 isolated_file:0 [ 115.295578] unevictable:0 dirty:276 writeback:0 unstable:0 [ 115.295578] slab_reclaimable:6555 slab_unreclaimable:59809 [ 115.295578] mapped:24384 shmem:50 pagetables:672 bounce:0 [ 115.295578] free:1489016 free_pcp:499 free_cma:0 [ 115.295593] Node 0 active_anon:149336kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB isolated(anon):888kB isolated(file):0kB mapped:97536kB dirty:1104kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.295612] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: [ 115.295741] 0 2908 6410 6410DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: [ 115.295768] 0 0 3501 3501Normal free:2960088kB min:36824kB low:46028kB high:55232kB active_anon:149336kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB writepending:1104kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26220kB slab_unreclaimable:239236kB kernel_stack:6080kB pagetables:2688kB bounce:0kB free_pcp:1348kB local_pcp:692kB free_cma:0kB lowmem_reserve[]: [ 115.295794] 0 0 0 0DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1478*4kB (UME) 1860*8kB (UME) 1256*16kB (UME) 851*32kB (UME) 382*64kB (UME) 141*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 1*2048kB (M) 690*4096kB (M) = 2960152kB [ 115.296256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.296258] 12929 total pagecache pages [ 115.296261] 0 pages in swap cache [ 115.296265] Swap cache stats: add 0, delete 0, find 0/0 [ 115.296267] Free swap = 0kB [ 115.296269] Total swap = 0kB [ 115.296271] 1965969 pages RAM [ 115.296274] 0 pages HighMem/MovableOnly [ 115.296276] 320510 pages reserved [ 115.319147] syz-executor3: [ 115.319152] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.564783] ffffffff83f46160 ffff8801cefde000 0000000000000003 ffff8801cd08f6a8 [ 115.572875] ffffffff81dfd664 ffff8801cd08f6c0 ffffffff83f46160 dffffc0000000000 [ 115.580880] Call Trace: [ 115.583448] [] dump_stack+0xc1/0x128 [ 115.588794] [] check_preemption_disabled+0x1d4/0x200 [ 115.595527] [] __this_cpu_preempt_check+0x1c/0x20 [ 115.601998] [] ipcomp_init_state+0x188/0x930 [ 115.608037] [] ? __lock_is_held+0xa1/0xf0 [ 115.613813] [] ipcomp6_init_state+0xb5/0x820 [ 115.619882] [] ? __xfrm_init_state+0x363/0xb30 [ 115.626092] [] __xfrm_init_state+0x3e7/0xb30 [ 115.632142] [] xfrm_init_state+0x1a/0x20 [ 115.637832] [] pfkey_add+0x1fb9/0x3470 [ 115.643354] [] ? pfkey_delete+0x360/0x360 [ 115.649132] [] ? pfkey_seq_stop+0x80/0x80 [ 115.654912] [] ? __skb_clone+0x24a/0x7d0 [ 115.660601] [] ? pfkey_delete+0x360/0x360 [ 115.666377] [] pfkey_process+0x68b/0x750 [ 115.672069] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 115.678890] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.685710] [] pfkey_sendmsg+0x3a9/0x760 [ 115.691399] [] ? pfkey_spdget+0x820/0x820 [ 115.697175] [] sock_sendmsg+0xca/0x110 [ 115.702691] [] ___sys_sendmsg+0x6d1/0x7e0 [ 115.708469] [] ? copy_msghdr_from_user+0x570/0x570 [ 115.715037] [] ? check_preemption_disabled+0x3b/0x200 [ 115.721861] [] ? __fget+0x20a/0x3b0 [ 115.727116] [] ? __fget+0x231/0x3b0 [ 115.732369] [] ? __fget+0x47/0x3b0 [ 115.737538] [] ? __fget_light+0x169/0x1f0 [ 115.743314] [] ? __fdget+0x18/0x20 [ 115.748482] [] ? sockfd_lookup_light+0x118/0x160 [ 115.754871] [] __sys_sendmsg+0xd6/0x190 [ 115.760485] [] ? SyS_shutdown+0x1b0/0x1b0 [ 115.766262] [] ? SyS_futex+0x22e/0x2d0 [ 115.771777] [] SyS_sendmsg+0x2d/0x50 [ 115.777117] [] ? __sys_sendmsg+0x190/0x190 [ 115.782980] [] do_syscall_64+0x1a4/0x490 [ 115.788678] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 115.795586] CPU: 1 PID: 14864 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 115.803206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.812544] ffff8801cdb5f8e0 ffffffff81d96069 1ffff10039b6bf1f ffff8801ceb06000 [ 115.820516] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cdb5f9f0 [ 115.828490] ffffffff81452332 024000c2cdb5f930 0000000041b58ab3 ffffffff8419640d [ 115.836459] Call Trace: [ 115.839018] [] dump_stack+0xc1/0x128 [ 115.844356] [] warn_alloc+0x212/0x240 [ 115.849786] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.856426] [] ? avc_has_perm+0xb0/0x4f0 [ 115.862106] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.868574] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.874867] [] ? check_preemption_disabled+0x3b/0x200 [ 115.881679] [] ? task_has_security+0x130/0x270 [ 115.887879] [] vmalloc+0x5b/0x70 [ 115.892867] [] ? sel_write_load+0x130/0xfd0 [ 115.898806] [] sel_write_load+0x130/0xfd0 [ 115.904574] [] ? avc_has_extended_perms+0xe2/0xf10 [ 115.911133] [] ? get_futex_key+0x1050/0x1050 [ 115.917159] [] ? sel_read_bool+0x250/0x250 [ 115.923023] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 115.930017] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 115.936998] [] ? sel_read_bool+0x250/0x250 [ 115.942856] [] __vfs_write+0x103/0x680 [ 115.948373] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 115.954837] [] ? __lock_is_held+0xa1/0xf0 [ 115.960606] [] ? __lock_is_held+0xa1/0xf0 [ 115.966373] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.973182] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 115.979731] [] ? __sb_start_write+0x14a/0x310 [ 115.985846] [] vfs_write+0x189/0x530 [ 115.991194] [] SyS_write+0xd9/0x1b0 [ 115.996441] [] ? SyS_read+0x1b0/0x1b0 [ 116.001862] [] ? do_syscall_64+0x48/0x490 [ 116.007628] [] ? SyS_read+0x1b0/0x1b0 [ 116.013048] [] do_syscall_64+0x1a4/0x490 [ 116.018731] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 116.026666] Mem-Info: [ 116.029084] active_anon:32637 inactive_anon:44 isolated_anon:0 [ 116.029084] active_file:3688 inactive_file:9195 isolated_file:0 [ 116.029084] unevictable:0 dirty:285 writeback:0 unstable:0 [ 116.029084] slab_reclaimable:6551 slab_unreclaimable:59871 [ 116.029084] mapped:24389 shmem:50 pagetables:611 bounce:0 [ 116.029084] free:1494603 free_pcp:473 free_cma:0 [ 116.064883] Node 0 active_anon:130548kB inactive_anon:176kB active_file:14752kB inactive_file:36780kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:1144kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 116.094340] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 116.123838] lowmem_reserve[]: 0 2908 6410 6410 [ 116.128996] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 116.159890] lowmem_reserve[]: 0 0 3501 3501 [ 116.164791] Normal free:2982104kB min:36824kB low:46028kB high:55232kB active_anon:131472kB inactive_anon:176kB active_file:14752kB inactive_file:36784kB unevictable:0kB writepending:1144kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26204kB slab_unreclaimable:239284kB kernel_stack:5600kB pagetables:2404kB bounce:0kB free_pcp:964kB local_pcp:572kB free_cma:0kB [ 116.198638] lowmem_reserve[]: 0 0 0 0 [ 116.203213] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 116.218589] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 116.235970] Normal: 1390*4kB (UME) 1907*8kB (UME) 1293*16kB (UME) 887*32kB (UME) 408*64kB (UME) 142*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 693*4096kB (M) = 2982144kB [ 116.256169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 116.264729] 12940 total pagecache pages [ 116.268680] 0 pages in swap cache [ 116.272122] Swap cache stats: add 0, delete 0, find 0/0 [ 116.277461] Free swap = 0kB [ 116.280473] Total swap = 0kB [ 116.283469] 1965969 pages RAM 2018/03/23 20:14:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @multicast1}, &(0x7f0000000140)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @dev={0xac, 0x14}, @multicast2=0xe0000002}, 0xc) getsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/23 20:14:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/mnt\x00') ioctl$VT_RELDISP(r0, 0xb701) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/03/23 20:14:33 executing program 2: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x100000400000) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0xdc, &(0x7f0000000000)="b5e9843eded5ad2da834187b6860af23bedb00628a21f9996ce31498e8c64f5cca76e086d1418c5cdf924728bd85f4ff84b6f81ce40b19bc7344eb19957aac545aae7135c6e0d440b21323dbaeb202c086d794c21a46cacbd93e4f21dbdc156df25c3bed286e8df7d28b7bf6e2bce561fe4049f069486d12febe1f94cf", 0x7d) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000140)=0x80, 0x6acbbb8953af39a6) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0x10176}, 0x1}, 0x0) 2018/03/23 20:14:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000107000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="b5000000000000000000000000000000"], 0x28}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/03/23 20:14:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x800) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000000080)=0x7, 0x4) shutdown(r0, 0x2) 2018/03/23 20:14:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f7affc)) fchdir(0xffffffffffffffff) 2018/03/23 20:14:33 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/03/23 20:14:33 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x1b0c) write(r0, &(0x7f00007fbffd)='H', 0x1) sendfile(r0, r0, &(0x7f00000011c0), 0x4000fed) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='mqueue\x00', 0x0, &(0x7f0000000100)) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c, 0x800) 2018/03/23 20:14:33 executing program 6: fsetxattr(0xffffffffffffffff, &(0x7f0000000040)=@random={'user.', '+^#&'}, &(0x7f0000000080)='eth1&wlan1vmnet0%+^\x00', 0x14, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/03/23 20:14:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000000040)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) [ 116.286541] 0 pages HighMem/MovableOnly [ 116.290502] 320510 pages reserved [ 116.305762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/23 20:14:33 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) recvmmsg(r0, &(0x7f0000002680)=[{{&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f00000002c0)=""/5, 0x5}, {&(0x7f0000000300)=""/62, 0x3e}, {&(0x7f0000000340)=""/75, 0x4b}], 0x5, &(0x7f0000000440)=""/66, 0x42, 0x9f51}, 0xc0000}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/117, 0x75}, {&(0x7f0000000540)=""/222, 0xde}, {&(0x7f0000000640)=""/202, 0xca}], 0x3, &(0x7f0000000780)=""/175, 0xaf, 0x99e6}, 0x2}, {{0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000880)=""/33, 0x21, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f00000008c0)=""/197, 0xc5}, {&(0x7f00000009c0)=""/245, 0xf5}, {&(0x7f0000000ac0)=""/113, 0x71}, {&(0x7f0000000b40)=""/79, 0x4f}], 0x4, &(0x7f0000000c00)=""/4096, 0x1000, 0x6}, 0x100000001}, {{&(0x7f0000001c00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000002280)=[{&(0x7f0000001c80)=""/240, 0xf0}, {&(0x7f0000001d80)=""/241, 0xf1}, {&(0x7f0000001e80)=""/116, 0x74}, {&(0x7f0000001f00)=""/145, 0x91}, {&(0x7f0000001fc0)=""/52, 0x34}, {&(0x7f0000002000)=""/245, 0xf5}, {&(0x7f0000002100)=""/222, 0xde}, {&(0x7f0000002200)=""/110, 0x6e}], 0x8, &(0x7f0000002300)=""/176, 0xb0, 0x1f}}, {{&(0x7f00000023c0)=@generic, 0x80, &(0x7f0000002580)=[{&(0x7f0000002440)=""/169, 0xa9}, {&(0x7f0000002500)=""/94, 0x5e}], 0x2, &(0x7f00000025c0)=""/179, 0xb3, 0x5}}], 0x6, 0x1, &(0x7f0000002800)={0x77359400}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) fdatasync(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@rand_addr=0xfffffffffffffffa, @multicast1=0xe0000001, r2}, 0xc) shutdown(r0, 0x1) 2018/03/23 20:14:33 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0xfffffffffffffffb, 0x4a, &(0x7f0000000180)="d5c07aeae84e722f8d1ac16e1a14ad185795ae0243b7c75c135c2d63c40b0fb6baad1532801439f3e2864a886f5a798961163df8c6aa6697f036f355791edb2898cf6e640a50cd9295c264f9a8fb7606fb610ee837d1f02c15b0d535cfa3229c1c08"}) 2018/03/23 20:14:33 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@hci, &(0x7f0000000140)=0x80, 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x8, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000240)="390000001100094701bb61e1c3050000070000000200000045e0ffff08009b0019001a000fa3f3030000000000000004e9000206006ff3619e", 0x39}], 0x1) fstat(r1, &(0x7f0000000000)) [ 116.326472] syz-executor3: [ 116.327370] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 116.356892] vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 116.375514] CPU: 1 PID: 14906 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 116.383145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.392484] ffff8801c02478e0 ffffffff81d96069 1ffff10038048f1f ffff8801cd84e000 [ 116.400525] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801c02479f0 [ 116.408567] ffffffff81452332 024000c2c0247930 0000000041b58ab3 ffffffff8419640d [ 116.416596] Call Trace: [ 116.419171] [] dump_stack+0xc1/0x128 [ 116.424522] [] warn_alloc+0x212/0x240 [ 116.429965] [] ? zone_watermark_ok_safe+0x280/0x280 [ 116.436624] [] ? avc_has_perm+0xb0/0x4f0 [ 116.442322] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 116.448798] [] __vmalloc_node_range+0x3f5/0x5f0 [ 116.455106] [] ? check_preemption_disabled+0x3b/0x200 [ 116.461933] [] ? task_has_security+0x130/0x270 [ 116.468150] [] vmalloc+0x5b/0x70 [ 116.473151] [] ? sel_write_load+0x130/0xfd0 [ 116.479806] [] sel_write_load+0x130/0xfd0 [ 116.485591] [] ? get_futex_key+0x1050/0x1050 [ 116.491635] [] ? sel_read_bool+0x250/0x250 [ 116.497505] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 116.504501] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 116.511499] [] ? sel_read_bool+0x250/0x250 [ 116.517367] [] __vfs_write+0x103/0x680 [ 116.522889] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 116.529372] [] ? __lock_is_held+0xa1/0xf0 [ 116.535157] [] ? __lock_is_held+0xa1/0xf0 [ 116.540941] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 116.547765] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 116.554333] [] ? __sb_start_write+0x14a/0x310 [ 116.560466] [] vfs_write+0x189/0x530 [ 116.565816] [] SyS_write+0xd9/0x1b0 [ 116.571082] [] ? SyS_read+0x1b0/0x1b0 [ 116.576527] [] ? do_syscall_64+0x48/0x490 [ 116.582312] [] ? SyS_read+0x1b0/0x1b0 2018/03/23 20:14:33 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x200100) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x1, 0x6}, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000ac1000), 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000040)={0x3, 0x1000000000000008, 0x8, 0x0, 0x11}) 2018/03/23 20:14:33 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000001080)=@abs, 0x8) pread64(r0, &(0x7f0000000500)=""/148, 0x94, 0x0) r1 = dup(r0) getpeername$inet6(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000600)=0x1c) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000080)={0x7, &(0x7f0000000000)=""/83, &(0x7f0000000440)=[{0x7, 0x5a, 0x6000000000000000, &(0x7f0000000100)=""/90}, {0x80000001, 0x1000, 0x1, &(0x7f0000001100)=""/4096}, {0x2, 0x6e, 0x5, &(0x7f0000000180)=""/110}, {0x612f, 0xa2, 0x7, &(0x7f0000000200)=""/162}, {0x3f, 0x69, 0x1, &(0x7f00000002c0)=""/105}, {0x1, 0x5a, 0x4, &(0x7f0000000340)=""/90}, {0x3, 0x73, 0xfffffffffffffff8, &(0x7f00000003c0)=""/115}]}) 2018/03/23 20:14:33 executing program 4: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_eeprom={0xf}}) 2018/03/23 20:14:33 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='eth1)\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x4, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) 2018/03/23 20:14:33 executing program 1: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) close(r0) close(r1) syncfs(r0) [ 116.587746] [] do_syscall_64+0x1a4/0x490 [ 116.593444] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 116.608790] Mem-Info: [ 116.611536] active_anon:37710 inactive_anon:44 isolated_anon:0 [ 116.611536] active_file:3688 inactive_file:9206 isolated_file:0 [ 116.611536] unevictable:0 dirty:290 writeback:0 unstable:0 [ 116.611536] slab_reclaimable:6489 slab_unreclaimable:60547 [ 116.611536] mapped:24424 shmem:56 pagetables:703 bounce:0 [ 116.611536] free:1488671 free_pcp:318 free_cma:0 [ 116.646317] Node 0 active_anon:146768kB inactive_anon:176kB active_file:14752kB inactive_file:36824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97696kB dirty:1160kB writeback:0kB shmem:224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 34816kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 116.678998] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 116.708339] lowmem_reserve[]: 0 2908 6410 6410 [ 116.713544] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 116.744425] lowmem_reserve[]: 0 0 3501 3501 [ 116.749328] Normal free:2972768kB min:36824kB low:46028kB high:55232kB active_anon:138380kB inactive_anon:176kB active_file:14752kB inactive_file:36840kB unevictable:0kB writepending:1176kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25908kB slab_unreclaimable:241440kB kernel_stack:5792kB pagetables:2628kB bounce:0kB free_pcp:1096kB local_pcp:456kB free_cma:0kB [ 116.783451] lowmem_reserve[]: 0 0 0 0 [ 116.787832] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 116.803308] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 116.820577] Normal: 1174*4kB (UME) 1908*8kB (UME) 1299*16kB (UME) 903*32kB (UME) 417*64kB (UME) 125*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 692*4096kB (M) = 2972872kB [ 116.840855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 116.849408] 12947 total pagecache pages [ 116.853373] 0 pages in swap cache [ 116.856806] Swap cache stats: add 0, delete 0, find 0/0 [ 116.862168] Free swap = 0kB [ 116.865166] Total swap = 0kB [ 116.868154] 1965969 pages RAM [ 116.871245] 0 pages HighMem/MovableOnly [ 116.875195] 320510 pages reserved [ 116.885080] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 116.896973] CPU: 1 PID: 14929 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 116.904573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.913900] ffff8801cba778e0 ffffffff81d96069 1ffff1003974ef1f ffff8801cd121800 [ 116.921972] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cba779f0 [ 116.929960] ffffffff81452332 024000c2cba77930 0000000041b58ab3 ffffffff8419640d [ 116.937929] Call Trace: [ 116.940487] [] dump_stack+0xc1/0x128 [ 116.945826] [] warn_alloc+0x212/0x240 [ 116.951252] [] ? zone_watermark_ok_safe+0x280/0x280 [ 116.957892] [] ? avc_has_perm+0xb0/0x4f0 [ 116.963574] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 116.970037] [] __vmalloc_node_range+0x3f5/0x5f0 [ 116.976330] [] ? check_preemption_disabled+0x3b/0x200 [ 116.983142] [] ? task_has_security+0x130/0x270 [ 116.989344] [] vmalloc+0x5b/0x70 [ 116.994808] [] ? sel_write_load+0x130/0xfd0 [ 117.000755] [] sel_write_load+0x130/0xfd0 [ 117.006546] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 117.012837] [] ? sel_read_bool+0x250/0x250 [ 117.018694] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.025676] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.032659] [] ? sel_read_bool+0x250/0x250 [ 117.038514] [] __vfs_write+0x103/0x680 [ 117.044023] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 117.050486] [] ? __lock_is_held+0xa1/0xf0 [ 117.056255] [] ? __lock_is_held+0xa1/0xf0 [ 117.062024] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 117.068837] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 117.075403] [] ? __sb_start_write+0x14a/0x310 [ 117.081519] [] vfs_write+0x189/0x530 [ 117.086853] [] SyS_write+0xd9/0x1b0 [ 117.092109] [] ? SyS_read+0x1b0/0x1b0 [ 117.097530] [] ? do_syscall_64+0x48/0x490 [ 117.103296] [] ? SyS_read+0x1b0/0x1b0 [ 117.108718] [] do_syscall_64+0x1a4/0x490 [ 117.114401] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 117.123135] Mem-Info: [ 117.125700] active_anon:34056 inactive_anon:44 isolated_anon:0 [ 117.125700] active_file:3688 inactive_file:9212 isolated_file:0 [ 117.125700] unevictable:0 dirty:296 writeback:0 unstable:0 [ 117.125700] slab_reclaimable:6455 slab_unreclaimable:60249 [ 117.125700] mapped:24398 shmem:50 pagetables:625 bounce:0 [ 117.125700] free:1492924 free_pcp:415 free_cma:0 [ 117.159648] Node 0 active_anon:136224kB inactive_anon:176kB active_file:14752kB inactive_file:36848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97592kB dirty:1184kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 24576kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 117.189112] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.218431] lowmem_reserve[]: 0 2908 6410 6410 [ 117.223770] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 117.254638] lowmem_reserve[]: 0 0 3501 3501 [ 117.259525] Normal free:2975596kB min:36824kB low:46028kB high:55232kB active_anon:136224kB inactive_anon:176kB active_file:14752kB inactive_file:36848kB unevictable:0kB writepending:1192kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240996kB kernel_stack:5664kB pagetables:2500kB bounce:0kB free_pcp:1124kB local_pcp:392kB free_cma:0kB [ 117.293445] lowmem_reserve[]: 0 0 0 0 [ 117.297806] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 117.313115] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB 2018/03/23 20:14:34 executing program 7: r0 = add_key$keyring(&(0x7f0000001300)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000001480)='encrypted\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001500)='/dev/input/event#\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f0000001400)="a2c51aa2d3151dc6df648819ba46bd397e01eede44278ddb0e1951cb607467027355200b3f21be839da7f31b910ed71487080043f318fa8f5fb0fe66f022362587c62d874f4d6ab226e2fe2cbe031e2d376b4719eb2531dd066cd78bffe6c97d19cf614b15ff7b4f38b49b5e237b0a", 0x6f, r1) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x10000) getegid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r3, 0x0, 0x2d, &(0x7f0000001580)={@dev, @loopback, @broadcast}, &(0x7f00000015c0)=0xc) vmsplice(r2, &(0x7f0000001340)=[{&(0x7f0000000080)="5b055b17906e288fe837db61970e40dc4d599a3f22c9559987b96e2566c73d8ffca65521dcfb13f2883e655d60a2ded2c06103997706daf93489", 0x3a}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="d0f13b172534b0e7e3b5fe083be77dd46142fc43daa4030eef9b35bfa12ed837bdea72451a848f837b8f37606d4ffa9ed00fc05fdc8840f601c5e7821d64e5d55d7144cbb98943eec48d785723447a79b2c79c9c86b98b660a3a6a5298c780d7cdbe2ae2412e06145c7ad062fcef06248acfd1cbdf86d73d1fc8211433621c78c40a956e752a413ecb28a77947cd95355b11e07ead2be7e4e26c1982ce116845a0c8eb4cf803122c8f5cbbec846d8a82e5f53db337b6e51d62fa58e7f9dd3081d0159df850f91a73dd5def53de1dca6650eefb4afe5292dfc264321359bb6aa684f2e3bb52508d44b66a6aa3afaa", 0xee}, {&(0x7f0000001200)="f339af1f012519e97682c2a2a43b32e46d1a4cd8df1c7bee351ebb4da0f72adcc5d04b0cbaa6dfbf12d4a5f8516fb5dd5f632e091ad4611a56c391ccc3d99672960f34da1afd0d9dc82a792f79c5c6a2cd9c1f70d14aa62082ed624a5c8c393d55ec5927aac773ce0c8e7f8116d32ebd85a5659b6e5908159cf365ab22ff541c82b9845dc4293021e195c93a872a55cc6da9a8a0d9b96431608ade91f66a5bd025569204088bf3899b3e78b93265c986847f24a0e0fe36b23d2a14eccee41d800485598afc807ab4e7fa", 0xca}, {&(0x7f0000001300)}], 0x5, 0x3) r4 = gettid() unshare(0x28060400) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r4, &(0x7f0000000040)='ns\x00') 2018/03/23 20:14:34 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x8}, {r0, 0xa2}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={0x3c829cf4}, 0x8) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/23 20:14:34 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x41) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xa}, 0x1}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x8d, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}], 0x58) ioctl$TIOCCBRK(r1, 0x5428) 2018/03/23 20:14:34 executing program 1: exit_group(0x8) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f0000000100)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x9, &(0x7f0000000280)={&(0x7f00000000c0)={0x14, 0x15, 0x321, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/23 20:14:34 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='syz_tun\x00', 0x10) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000040)=""/192, &(0x7f0000004ffc)=0x468) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000100)=0x40, 0x4) 2018/03/23 20:14:34 executing program 6: r0 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/03/23 20:14:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x2, 0xfffffffffffffffd}) syz_open_pts(r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'nr0\x00'}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) close(r0) 2018/03/23 20:14:34 executing program 2: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0xc) mknodat(r0, &(0x7f0000000000)='./control/file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000040)='./control/file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x61, "45eab09ce93740ecb65ba88214591b4666d053f33acb7b04679806d7307402652d8b67dffc0d8cff0f0b8cbd4d154b3999455626a408e379914693c6a77c850b0087dfe1d45b2be185804250935e9e74dea42f8ab6dbe53a3bc00d2a27d4e20547"}, &(0x7f0000000080)=0x69) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}}}, 0x8990, 0xb9, 0xc000000000000000, 0x7f, 0x10}, &(0x7f0000000240)=0x98) [ 117.330568] Normal: 1235*4kB (UM) 1894*8kB (UME) 1303*16kB (UME) 916*32kB (UME) 418*64kB (UME) 125*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 693*4096kB (M) = 2975596kB [ 117.350634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 117.359188] 12953 total pagecache pages [ 117.363145] 0 pages in swap cache [ 117.366576] Swap cache stats: add 0, delete 0, find 0/0 [ 117.371940] Free swap = 0kB [ 117.374935] Total swap = 0kB [ 117.377923] 1965969 pages RAM [ 117.381010] 0 pages HighMem/MovableOnly [ 117.384961] 320510 pages reserved 2018/03/23 20:14:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000011ff0)={0x77359400}, &(0x7f0000000000)={0x0}) timer_create(0x0, &(0x7f0000000fa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000003f6d), &(0x7f0000003f5f)}}, &(0x7f0000000ffc)) timer_settime(0x0, 0x0, &(0x7f0000004fe0)={{r0}, {r0}}, &(0x7f0000003fe0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_eeprom={0xb}}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="e7b30916881e686278539bb2456ea32a6fa4550899da209bf400df542b8d2e9e727ec8053cc048e5e65cf5a91d209cc19ab0148f386674294c733877955d70402b44523a654d1032f69629af549eea524138b4b6ed4521d310a22a8f6e6db048d22178b9a3c43ce773ec5b3d65ab5ead9c519886518dd158b309a92fde0f907af1") r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r1) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000003c0)={'nat\x00', 0x0, 0x3, 0x93, [], 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000300)=""/147}, &(0x7f0000000440)=0x78) pause() ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) 2018/03/23 20:14:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001}}}}, 0x128}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/23 20:14:34 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000300)="bf5083aaa135e913a3f0370d52d37332168452a0860912a5928ac80ee8f0e55aa2aebf6f729b5b05618b5e721c8a8018064479eed3e47a98788072c35ff317b02d2e913a0abdc471164ca323977a9d6eeee15be8afc7e62f33e16caa06e5382025f0e737566fb0f323053f13fc4fa1b560f2df91f1eaa96a9057f2bc2b86fd7790913c3fb3cc1721d2ef68db034067f6e864a35af268b7701c40f350b09d8669e78f0593362b4310a23beaff42b20cc66b7fe78051c5c10d019a8707662a2e05a70ec7a5b2a487f24697b2b03f0a441ba21502a2dd2de4fc2bb6a0351a47be31ba47bac1b02e4147bb7a87fa7dac165f", 0xf0}], 0x1, 0x0) [ 117.414415] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 117.430495] CPU: 0 PID: 14967 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 117.438121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.447471] ffff8801d8e4f8e0 ffffffff81d96069 1ffff1003b1c9f1f ffff8801cd5bb000 [ 117.455504] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d8e4f9f0 2018/03/23 20:14:34 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='schedstat\x00') exit(0x0) write$selinux_validatetrans(r1, &(0x7f0000000200)={'system_u:object_r:auditd_initrc_exec_t:s0', 0x20, 'system_u:object_r:sysfs_t:s0', 0x20, 0x30, 0x30, 0x20, '/usr/sbin/ntpd\x00'}, 0x59) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'schedstat\x00'}, &(0x7f0000000080)=""/215, 0xd7) lseek(r1, 0x21, 0x0) 2018/03/23 20:14:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'teql0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000340)={'\x00', 0x1000}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={"6ffb65fe360000e0d0ff365da600", 0x1d}) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x3, 0x5}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0xa0081, 0x0) [ 117.463544] ffffffff81452332 024000c2d8e4f930 0000000041b58ab3 ffffffff8419640d [ 117.471580] Call Trace: [ 117.474159] [] dump_stack+0xc1/0x128 [ 117.479515] [] warn_alloc+0x212/0x240 [ 117.484960] [] ? zone_watermark_ok_safe+0x280/0x280 [ 117.491621] [] ? avc_has_perm+0xb0/0x4f0 [ 117.497320] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 117.503803] [] __vmalloc_node_range+0x3f5/0x5f0 2018/03/23 20:14:34 executing program 6: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000400), &(0x7f0000000440)=0x1c) r2 = epoll_create1(0x3) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) r3 = open(&(0x7f0000000640)='./file0\x00', 0x8100, 0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000680)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/21) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00000001c0)="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", 0x1}], 0x0, 0x0) r4 = memfd_create(&(0x7f0000000180)='proc\x00', 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000033c000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x2, 0x4, 0x3c, 0xffff, 0xe690}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000500)={0x1, 0x204, 0x7, 0xad8e, r5}, &(0x7f0000000600)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) setfsuid(r6) read(r4, &(0x7f0000000540)=""/184, 0xfffffd5c) getdents64(r4, &(0x7f0000000380)=""/128, 0x80) 2018/03/23 20:14:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001}}}}, 0x128}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/23 20:14:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25adec", 0x4}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000780)=""/210) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0xc) clock_gettime(0x0, &(0x7f0000000380)) dup2(r1, r0) [ 117.510111] [] ? check_preemption_disabled+0x3b/0x200 [ 117.516942] [] ? task_has_security+0x130/0x270 [ 117.523162] [] vmalloc+0x5b/0x70 [ 117.528171] [] ? sel_write_load+0x130/0xfd0 [ 117.534134] [] sel_write_load+0x130/0xfd0 [ 117.539916] [] ? get_futex_key+0x1050/0x1050 [ 117.546215] [] ? sel_read_bool+0x250/0x250 [ 117.552091] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.559093] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.566098] [] ? sel_read_bool+0x250/0x250 [ 117.571973] [] __vfs_write+0x103/0x680 [ 117.577500] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 117.583992] [] ? __lock_is_held+0xa1/0xf0 [ 117.589766] [] ? __lock_is_held+0xa1/0xf0 [ 117.595549] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 117.602380] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 117.608941] [] ? __sb_start_write+0x14a/0x310 [ 117.615089] [] vfs_write+0x189/0x530 [ 117.620424] [] SyS_write+0xd9/0x1b0 [ 117.625680] [] ? SyS_read+0x1b0/0x1b0 [ 117.631119] [] ? do_syscall_64+0x48/0x490 [ 117.636911] [] ? SyS_read+0x1b0/0x1b0 [ 117.642334] [] do_syscall_64+0x1a4/0x490 [ 117.648018] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 117.657526] Mem-Info: [ 117.660309] active_anon:34948 inactive_anon:44 isolated_anon:0 [ 117.660309] active_file:3688 inactive_file:9214 isolated_file:0 [ 117.660309] unevictable:0 dirty:300 writeback:0 unstable:0 [ 117.660309] slab_reclaimable:6456 slab_unreclaimable:60328 [ 117.660309] mapped:24393 shmem:50 pagetables:686 bounce:0 [ 117.660309] free:1491692 free_pcp:399 free_cma:0 [ 117.695084] Node 0 active_anon:139792kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97572kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 22528kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 117.725742] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.755459] lowmem_reserve[]: 0 2908 6410 6410 [ 117.760906] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 117.791937] lowmem_reserve[]: 0 0 3501 3501 2018/03/23 20:14:34 executing program 7: unshare(0x8000) r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r2, 0x7f, 0x7, [0x99, 0x0, 0x7, 0x7, 0xd2, 0x80, 0x400]}, &(0x7f0000000180)=0x16) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f40ffc), &(0x7f00009f6ffc)=0x4) [ 117.796912] Normal free:2969752kB min:36824kB low:46028kB high:55232kB active_anon:141752kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240768kB kernel_stack:5856kB pagetables:2596kB bounce:0kB free_pcp:1080kB local_pcp:512kB free_cma:0kB [ 117.830845] lowmem_reserve[]: 0 0 0 0 [ 117.835270] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 117.850821] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 117.868274] Normal: 873*4kB (UM) 1922*8kB (UME) 1312*16kB (UME) 904*32kB (UME) 415*64kB (UME) 126*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 693*4096kB (M) = 2978164kB [ 117.888555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 117.897165] 12953 total pagecache pages [ 117.901145] 0 pages in swap cache [ 117.904576] Swap cache stats: add 0, delete 0, find 0/0 [ 117.909929] Free swap = 0kB [ 117.912929] Total swap = 0kB [ 117.915934] 1965969 pages RAM [ 117.919007] 0 pages HighMem/MovableOnly [ 117.922977] 320510 pages reserved [ 117.926444] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 117.937315] CPU: 1 PID: 15018 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 117.944949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.954276] ffff8801cbb378e0 ffffffff81d96069 1ffff10039766f1f ffff8801cd2f0000 [ 117.962272] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cbb379f0 [ 117.970243] ffffffff81452332 024000c2cbb37930 0000000041b58ab3 ffffffff8419640d [ 117.978223] Call Trace: [ 117.980785] [] dump_stack+0xc1/0x128 [ 117.986123] [] warn_alloc+0x212/0x240 [ 117.991543] [] ? zone_watermark_ok_safe+0x280/0x280 [ 117.998182] [] ? avc_has_perm+0xb0/0x4f0 [ 118.003863] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 118.010358] [] __vmalloc_node_range+0x3f5/0x5f0 [ 118.016657] [] ? check_preemption_disabled+0x3b/0x200 [ 118.023477] [] ? task_has_security+0x130/0x270 [ 118.029684] [] vmalloc+0x5b/0x70 [ 118.034678] [] ? sel_write_load+0x130/0xfd0 [ 118.040618] [] sel_write_load+0x130/0xfd0 [ 118.046396] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 118.053032] [] ? sel_read_bool+0x250/0x250 [ 118.058885] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.065870] [] ? __lock_acquire+0x629/0x3640 [ 118.071898] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.078879] [] ? sel_read_bool+0x250/0x250 [ 118.084733] [] __vfs_write+0x103/0x680 [ 118.090251] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 118.096714] [] ? __lock_is_held+0xa1/0xf0 [ 118.102479] [] ? __lock_is_held+0xa1/0xf0 [ 118.108247] [] ? rcu_read_lock_sched_held+0x103/0x120 2018/03/23 20:14:35 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x29a) socket$key(0xf, 0x3, 0x2) sendfile(r0, r0, &(0x7f0000000280), 0xd6ec) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa10) lseek(r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='6#}}\x00', 0x3) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000180)=""/204) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000002c0)=0x85, &(0x7f0000000300)=0x2) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x40, 0x4) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000080)=""/17) 2018/03/23 20:14:35 executing program 5: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000003d80), &(0x7f0000003dc0)=0x10, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000002) inotify_rm_watch(r1, r2) r3 = dup2(r0, r0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000000)) r4 = socket(0x3, 0x0, 0x200) setsockopt$inet6_int(r4, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/03/23 20:14:35 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) 2018/03/23 20:14:35 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x0, 0x0, 0x3}) 2018/03/23 20:14:35 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ffb000/0x1000)=nil, 0xfffffffffffff801, 0x2, 0x40, &(0x7f0000ffa000/0x2000)=nil, 0x75c}) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001ffb)) 2018/03/23 20:14:35 executing program 2: r0 = userfaultfd(0x0) ioctl$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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000001000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/03/23 20:14:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x81, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x8001, 0x800, 0x0, 0x7, 0x0, 0xda, 0xbb, 0x3, 0xff, 0x9}, 0xb) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x480000000, 0x44, 0x4}, {{0x0, 0x2710}, 0x7ff, 0x3, 0x8001}], 0x30) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x400) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000040)="48489608585260019d3e810261e7ac51b9ee54e3f264d492a53f6c48748f83fa110330") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x6, [0x100000001, 0x81, 0x5, 0x1, 0x5, 0x9]}, 0x10) [ 118.115054] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 118.121603] [] ? __sb_start_write+0x14a/0x310 [ 118.127717] [] vfs_write+0x189/0x530 [ 118.133057] [] SyS_write+0xd9/0x1b0 [ 118.138302] [] ? SyS_read+0x1b0/0x1b0 [ 118.143733] [] ? do_syscall_64+0x48/0x490 [ 118.143746] [] ? SyS_read+0x1b0/0x1b0 [ 118.143751] [] do_syscall_64+0x1a4/0x490 2018/03/23 20:14:35 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x44000002286, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x7fff, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x1000, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000002c0)={0xa, r2, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x1, r3, 0x1, 0x8b5}) 2018/03/23 20:14:35 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/2) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'irlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@setlink={0x6c, 0x13, 0xd, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, 0x2000, 0x240}, [@IFLA_MAP={0x24, 0xe, {0x7fffffff, 0x7, 0x3, 0x8, 0x30000000, 0x3}}, @IFLA_EXT_MASK={0x8, 0x1d, 0x6}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x2}, @IFLA_CARRIER={0x8, 0x21, 0x14}, @IFLA_WEIGHT={0x8, 0xf, 0x8}, @IFLA_MASTER={0x8, 0xa, 0x10000}]}, 0x6c}, 0x1}, 0x40008c4) write$selinux_load(r1, &(0x7f0000000080)=ANY=[], 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/03/23 20:14:35 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0xb9, 0xdf) 2018/03/23 20:14:35 executing program 7: accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80040}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x48880}, 0x4040) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x1f, &(0x7f0000000100)=0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f00002d0ff8), &(0x7f0000cc0000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x40000080}) setsockopt$sock_void(r1, 0x29, 0x40, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x100, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) 2018/03/23 20:14:35 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=@ethtool_cmd={0x3f}}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 118.143759] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 118.145786] Mem-Info: [ 118.145803] active_anon:33337 inactive_anon:44 isolated_anon:0 [ 118.145803] active_file:3688 inactive_file:9214 isolated_file:0 [ 118.145803] unevictable:0 dirty:300 writeback:0 unstable:0 [ 118.145803] slab_reclaimable:6456 slab_unreclaimable:60257 [ 118.145803] mapped:24408 shmem:50 pagetables:630 bounce:0 2018/03/23 20:14:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400400, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000080)=0x1ff, 0x4) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) mmap(&(0x7f00007a0000/0x4000)=nil, 0x4000, 0x1000005, 0x3f, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) 2018/03/23 20:14:35 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) shutdown(r0, 0x1) close(r0) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x7ff, 0x5, 0x92d3, 0x1}, 0x6) [ 118.145803] free:1493585 free_pcp:483 free_cma:0 [ 118.145819] Node 0 active_anon:133348kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97632kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 118.145835] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 118.145861] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 118.145886] Normal free:2978364kB min:36824kB low:46028kB high:55232kB active_anon:133348kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:241028kB kernel_stack:5664kB pagetables:2520kB bounce:0kB free_pcp:1284kB local_pcp:752kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 2018/03/23 20:14:35 executing program 7: socket$pptp(0x18, 0x1, 0x2) r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x7, 0x200000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000280)) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000540)=0xffffffffffffffe0) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000580)="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", 0x1000) r3 = userfaultfd(0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x10000}}, 0x2, 0x1000, 0x1, 0x3ff, 0x2eb}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r4, 0x9, 0x0, 0x3}, &(0x7f0000000200)=0x10) r5 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) socket$inet(0x2, 0x803, 0x401) lseek(r5, 0x0, 0x2) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x180000000000}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0x48) modify_ldt$read_default(0x2, &(0x7f0000000240)=""/29, 0x1d) socket$inet_tcp(0x2, 0x1, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/03/23 20:14:35 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000080)=""/117, &(0x7f0000000100)=0x75) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb01f80000000000005e", 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) 2018/03/23 20:14:35 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x6, 0x20, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = dup3(r1, r2, 0x80000) fchmodat(r3, &(0x7f0000000180)='./file1\x00', 0x40) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r4, 0x6) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000240)) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socketpair(0x6, 0x80f, 0xff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x80000000, 0x4) 2018/03/23 20:14:35 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) shutdown(r0, 0x1) close(r0) 2018/03/23 20:14:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x176, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/03/23 20:14:35 executing program 1: r0 = socket(0x18, 0x0, 0x4) r1 = accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x0) r2 = getpgid(0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f00000001c0)='./file0/file0\x00', 0x6000, r3, r4, 0xfffffffffffff001, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) 2018/03/23 20:14:35 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x8972, r0, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000013c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xd8) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000280)=""/124, 0x7c}, {&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x401}, 0x40000000) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup(r0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@abs, 0xffffffffffffff07, &(0x7f0000000180)=[{&(0x7f0000000080)="5aed97e1094279b6955e2bf98638477beb6a1950283fe964820402cd66a99c7e3f3b68d74d5aeed9e792d8b6b30723a790bd9cac5462f9d8081c2c4ad81741b29c11996d4aa7c0faccb2f0fe8b7be7"}, {&(0x7f0000000100)="59e215d1fdc3142bc4ee75bd13cbd042cf9e035e7d9126f9ab8bad34f445a3be31d859e8624a229831fca19a007b41f2bebc1de6135d9bdd964af80b9fa2aee603cd68e4947062d0d575037b7da8f81161d2"}], 0x0, &(0x7f0000000440)}, 0x40) [ 118.145934] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 957*4kB (UME) 1910*8kB (UME) 1313*16kB (UME) 901*32kB (UME) 415*64kB (UME) 126*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 693*4096kB (M) = 2978324kB [ 118.146028] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/03/23 20:14:35 executing program 0: r0 = socket(0x20000000090, 0x80801, 0x7ffffffe) write(r0, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) sendto$inet(r0, &(0x7f0000000000)="314d09b7a8f20dac907df369cd49e261b451b5ffcd43fb3b3908a2d2", 0x1c, 0x10, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x41, 0x0) r2 = accept$inet(r1, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xffff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r3, 0x9, 0x7, 0x3}, 0x10) recvfrom(r0, &(0x7f00000003c0)=""/140, 0x6, 0x40002000, 0x0, 0x53ef) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000740)={@mcast2, 0x0}, &(0x7f0000000780)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000007c0)={r4, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) connect(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x2, 0x3}}, 0x80) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = dup(r0) getpeername$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/03/23 20:14:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/193, 0xc1}], 0x1) [ 118.146030] 12953 total pagecache pages [ 118.146033] 0 pages in swap cache [ 118.146036] Swap cache stats: add 0, delete 0, find 0/0 [ 118.146039] Free swap = 0kB [ 118.146041] Total swap = 0kB [ 118.146043] 1965969 pages RAM 2018/03/23 20:14:35 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/03/23 20:14:35 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) ptrace$poke(0x4, r0, &(0x7f00000001c0), 0xff) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000200)=0x5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f00000000c0)=""/123, &(0x7f0000000140)=0x7b) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)) 2018/03/23 20:14:35 executing program 0: setxattr(&(0x7f0000000040)='..', &(0x7f00002cbfef)=@known='security.selinux\x00', &(0x7f0000000000)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) openat(r0, &(0x7f0000000080)='..', 0x4800, 0x140) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) fstatfs(r0, &(0x7f0000000040)=""/114) 2018/03/23 20:14:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) [ 118.146045] 0 pages HighMem/MovableOnly [ 118.146047] 320510 pages reserved [ 118.170350] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 118.170360] CPU: 1 PID: 15037 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 118.170366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.170382] ffff8801b26f78e0 ffffffff81d96069 1ffff100364def1f ffff8801afee8000 [ 118.170395] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26f79f0 [ 118.170408] ffffffff81452332 024000c2b26f7930 0000000041b58ab3 ffffffff8419640d [ 118.170409] Call Trace: [ 118.170423] [] dump_stack+0xc1/0x128 [ 118.170435] [] warn_alloc+0x212/0x240 [ 118.170447] [] ? zone_watermark_ok_safe+0x280/0x280 [ 118.170459] [] ? avc_has_perm+0xb0/0x4f0 [ 118.170468] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 118.170476] [] __vmalloc_node_range+0x3f5/0x5f0 [ 118.170488] [] ? check_preemption_disabled+0x3b/0x200 [ 118.170498] [] ? task_has_security+0x130/0x270 [ 118.170506] [] vmalloc+0x5b/0x70 [ 118.170515] [] ? sel_write_load+0x130/0xfd0 [ 118.170525] [] sel_write_load+0x130/0xfd0 [ 118.170535] [] ? get_futex_key+0x1050/0x1050 [ 118.170544] [] ? sel_read_bool+0x250/0x250 [ 118.170555] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.170564] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.170573] [] ? sel_read_bool+0x250/0x250 [ 118.170584] [] __vfs_write+0x103/0x680 [ 118.170593] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 118.170604] [] ? __lock_is_held+0xa1/0xf0 [ 118.170614] [] ? __lock_is_held+0xa1/0xf0 2018/03/23 20:14:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=@ipv6_delroute={0x24, 0x19, 0xc01, 0x0, 0x0, {0xa}, [@RTA_OIF={0x8, 0x4, r1}]}, 0x24}, 0x1}, 0x0) 2018/03/23 20:14:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delneigh={0x1c, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0xfffffffffffffcb9}, 0x1}, 0x0) 2018/03/23 20:14:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='setgroups\x00') ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) sendfile(r0, r0, &(0x7f0000000000), 0xffffffff) 2018/03/23 20:14:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd1000)=0x7f, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200401, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x5, 0x2) recvfrom$inet(r0, &(0x7f0000000040)=""/255, 0xff, 0x1, &(0x7f00000003c0)={0x2}, 0x10) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/03/23 20:14:35 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a6932fd69ad2c8e0345c26db185e9ed5355ea1459f94049d3f3fd34cbd156009cd21e8473f8b4", 0x2c}], 0x1, &(0x7f00004eb000)}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb}) fchdir(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0x218) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) ioctl(r0, 0x2285, &(0x7f0000007000)='S') clock_nanosleep(0x7, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) 2018/03/23 20:14:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000), 0x4) socketpair(0x3, 0x4, 0x5, &(0x7f0000000000)) 2018/03/23 20:14:35 executing program 5: setrlimit(0x7, &(0x7f00004a8000)={0x0, 0x400000080088}) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x20) [ 118.170625] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 118.170634] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 118.170642] [] ? __sb_start_write+0x14a/0x310 [ 118.170649] [] vfs_write+0x189/0x530 [ 118.170658] [] SyS_write+0xd9/0x1b0 [ 118.170668] [] ? SyS_read+0x1b0/0x1b0 [ 118.170679] [] ? do_syscall_64+0x48/0x490 2018/03/23 20:14:35 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0xffffffffffffffff, 0xa}, {0x40000000, 0x0, 0x0, 0x4}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) socket$unix(0x1, 0x5, 0x0) 2018/03/23 20:14:35 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x4207, r1) ptrace$setopts(0x4209, r1, 0x0, 0x0) 2018/03/23 20:14:35 executing program 0: unshare(0x8000000) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x5, &(0x7f00000000c0)=[0x5, 0xfff, 0xfffffffffffff9c3, 0x100000000, 0x7], &(0x7f0000000100)=[0x1f, 0x1, 0x100, 0x8, 0x1], 0x1, 0x6, 0x401, &(0x7f0000000140)=[0x7, 0x7, 0x42, 0x9, 0xe7, 0x1], &(0x7f0000000180)=[0x44a0000, 0x4, 0x5, 0x9]}) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) mq_timedreceive(r2, &(0x7f0000712000), 0x0, 0x0, &(0x7f000041a000)={0x77359400}) 2018/03/23 20:14:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x176, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x2be8}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r1, 0x2}, 0x8) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x80000001, {0x0, 0x400000000, 0x0, 0x6, 0x400, 0x6}, 0x2, 0xd0ba}, 0xe) fremovexattr(r0, &(0x7f0000000040)=@known='user.syz\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x199, 0x0, 0x5}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0xffffffff, 0x5}, 0x8) [ 118.170694] [] ? SyS_read+0x1b0/0x1b0 [ 118.170703] [] do_syscall_64+0x1a4/0x490 [ 118.170715] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 118.175083] Mem-Info: [ 118.175107] active_anon:37405 inactive_anon:44 isolated_anon:0 [ 118.175107] active_file:3688 inactive_file:9214 isolated_file:0 [ 118.175107] unevictable:0 dirty:300 writeback:0 unstable:0 2018/03/23 20:14:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000000003, 0x7) socket$inet6(0xa, 0x1, 0x2) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111}, 0x8) 2018/03/23 20:14:35 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x1402}, {r0, 0x200}, {r0, 0x1000}], 0x3, 0x5) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) r1 = add_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="86d203b9a27370fdfd512e48b86c956387d1d9eb6f71af447ec44173ec331a5835097611464124ca0365d5f061eeecc356c0bdaf4ac186ffdce5f6a9fd1355b4d1ddb15940a97a0b94705b89423bf2391144f4742294b5885b2bd7be9b771dd3c56989118fc3f1", 0x67, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) prctl$void(0x3) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req={0x8000, 0x80000000, 0x800, 0x5}, 0x10) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000280)=0x1, 0x4) 2018/03/23 20:14:35 executing program 7: timer_create(0x5, &(0x7f0000001480)={0x0, 0x40, 0x1, @thr={&(0x7f00000001c0)="c795838de66d19120e87b29e66a36539ddaf67b2646b50e845f77ed755260048b385bac7140abfd4f11298306706ac10bf9293afc59838910da771b29f79859044b8d0b138f2f459e15a3d443be451df8242cc0f5595dbe273fb96d134d2e3553e1ac59f3a7ae340f6296e4288f2b8aec86a148bae4db970cf011c39021253ad61d0b171f5319852", &(0x7f0000001400)="1eb4216e63f75c1d0e50d32a190e47584c21661de6bf9af669e7297b2cdaa99e02e9712738722819681a3ea5fb3141c9f41fe05f0d98545bcd7b1ff7c6f1e3f7975693e0d93d"}}, &(0x7f00000014c0)=0x0) timer_getoverrun(r0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000000)) sendto$ax25(r2, &(0x7f0000000080)="29ba8312aab4b8081edb10f712df9d562d64b766f581e1dcae1320323bf0cb3bb2a5af9f8f65fac2ca1327511f74467c046b9cbfef0a022e99728cc6ed86e24b4654ccdf6673a1d9e79576b72ee0d573e82f1e48ed5e8fa43ed3f96382fa5b0e407c42f0a682b81f8af6d8ccd32b5eaa79d2c6d55ac2694522c4d2f37de059a69cf506419dea49a197df55dc9285ea4819577f160f8950ff7bd2002a7ac41e1976e83a4a39ca078e72b7ed3a6be17e6d0f88fcbf87b94e86f2c1fbde9394b0bfd3bdf8c167e7dab5f0d90231339853294d50b7eadc8370095ffaa26c4f0df33be479858d439a6676b5", 0xe9, 0x1, &(0x7f0000000180)={0x3, {"81dbe26d90dd51"}, 0x7}, 0xff9a) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r1, &(0x7f0000000000), 0x10000000000000c4) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000040)={0x7, 0x1000, &(0x7f0000000400)="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"}) write(r2, &(0x7f0000335000), 0x10052) [ 118.175107] slab_reclaimable:6456 slab_unreclaimable:60164 [ 118.175107] mapped:24408 shmem:50 pagetables:667 bounce:0 [ 118.175107] free:1489554 free_pcp:299 free_cma:0 [ 118.175125] Node 0 active_anon:149620kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97632kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 118.175142] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/23 20:14:36 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1a6, 0x420001) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000), &(0x7f0000c2b000)}}) select(0x40, &(0x7f00000000c0)={0x29c9, 0x20, 0x3e16735f, 0x4, 0x1000000000000000, 0x100000000, 0x0, 0x3}, &(0x7f0000000100)={0x6, 0x1, 0x8, 0xff, 0x18f79aec, 0x4c, 0x922, 0x64d}, &(0x7f0000000140)={0x691e, 0x20, 0x9, 0x2, 0x4, 0x1f, 0x7eac, 0x6536}, &(0x7f0000000180)={0x77359400}) 2018/03/23 20:14:36 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000400000000000000000000001", &(0x7f0000000180)=@ethtool_rxfh_indir={0x39}}) 2018/03/23 20:14:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80101) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x65, "5ce3c97ec8ce3bd821b40b6f23d91583d0a7e250f0d2dc18a514df127e5e9db1595f8c2e51a619a1b4ff43ad6cf6a971240b758bc011fecf63052d8d253b2b0eb32eda09fbe549d26645477c10c92b2e0b0fae81d0f4b6e19b8b94df93add0a73c3304c9ad"}, &(0x7f00000000c0)=0x6d) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x4}, 0x8) fstat(r1, &(0x7f0000000140)) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) 2018/03/23 20:14:36 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[], 0x0) pread64(r0, &(0x7f0000000080)=""/176, 0xb0, 0x0) 2018/03/23 20:14:36 executing program 2: mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="45285265538701269b8ed932558155767bbeac6df2f39c6e8b92ba66214571bf7be4c07c7f88dd7f2b21bd693cbb14cc563802f98c3726a4f49f13a06fca9580ce8ca478d6dabb16c98bcf") getdents64(r0, &(0x7f0000000000)=""/244, 0xf4) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) getitimer(0x3, &(0x7f0000000100)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) [ 118.175181] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/03/23 20:14:36 executing program 2: 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, 0x9) sendto$inet(r0, &(0x7f000028ffc3), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x6, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x42, 0x5, 0x1000, 0x4800000, 0x2, 0x0, 0x0, 0x7, 0x2}) 2018/03/23 20:14:36 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, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) creat(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet(r0, &(0x7f0000000080), 0x146, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e25, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000340)="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", 0x222, 0x0, &(0x7f00007a5000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 118.175211] Normal free:2962240kB min:36824kB low:46028kB high:55232kB active_anon:149620kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240656kB kernel_stack:6144kB pagetables:2668kB bounce:0kB free_pcp:548kB local_pcp:268kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 118.175262] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 972*4kB (UME) 1924*8kB (UME) 1313*16kB (UME) 896*32kB (UME) 418*64kB (UME) 126*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 0*2048kB 691*4096kB (M) = 2962144kB [ 118.175360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 118.175363] 12953 total pagecache pages [ 118.175367] 0 pages in swap cache [ 118.175371] Swap cache stats: add 0, delete 0, find 0/0 [ 118.175374] Free swap = 0kB [ 118.175376] Total swap = 0kB [ 118.175378] 1965969 pages RAM [ 118.175380] 0 pages HighMem/MovableOnly [ 118.175383] 320510 pages reserved [ 118.180562] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 118.180569] CPU: 1 PID: 15037 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 118.180573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.180586] ffff8801b26f78e0 ffffffff81d96069 1ffff100364def1f ffff8801afee8000 [ 118.180596] ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26f79f0 [ 118.180610] ffffffff81452332 024000c2b26f7930 0000000041b58ab3 ffffffff8419640d [ 118.180611] Call Trace: [ 118.180622] [] dump_stack+0xc1/0x128 [ 118.180630] [] warn_alloc+0x212/0x240 [ 118.180638] [] ? zone_watermark_ok_safe+0x280/0x280 [ 118.180647] [] ? avc_has_perm+0xb0/0x4f0 [ 118.180655] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 118.180661] [] __vmalloc_node_range+0x3f5/0x5f0 [ 118.180671] [] ? check_preemption_disabled+0x3b/0x200 [ 118.180678] [] ? task_has_security+0x130/0x270 [ 118.180684] [] vmalloc+0x5b/0x70 [ 118.180691] [] ? sel_write_load+0x130/0xfd0 [ 118.180698] [] sel_write_load+0x130/0xfd0 [ 118.180706] [] ? get_futex_key+0x1050/0x1050 [ 118.180713] [] ? sel_read_bool+0x250/0x250 [ 118.180721] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.180729] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.180736] [] ? sel_read_bool+0x250/0x250 [ 118.180743] [] __vfs_write+0x103/0x680 [ 118.180751] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 118.180759] [] ? __lock_is_held+0xa1/0xf0 [ 118.180767] [] ? __lock_is_held+0xa1/0xf0 [ 118.180775] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 118.180783] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 118.180789] [] ? __sb_start_write+0x14a/0x310 [ 118.180797] [] vfs_write+0x189/0x530 [ 118.180804] [] SyS_write+0xd9/0x1b0 [ 118.180811] [] ? SyS_read+0x1b0/0x1b0 [ 118.180819] [] ? do_syscall_64+0x48/0x490 [ 118.180826] [] ? SyS_read+0x1b0/0x1b0 [ 118.180833] [] do_syscall_64+0x1a4/0x490 [ 118.180842] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 118.180916] Mem-Info: [ 118.180932] active_anon:37430 inactive_anon:44 isolated_anon:0 [ 118.180932] active_file:3688 inactive_file:9214 isolated_file:0 [ 118.180932] unevictable:0 dirty:300 writeback:0 unstable:0 [ 118.180932] slab_reclaimable:6456 slab_unreclaimable:60164 [ 118.180932] mapped:24458 shmem:50 pagetables:667 bounce:0 [ 118.180932] free:1489554 free_pcp:254 free_cma:0 [ 118.180948] Node 0 active_anon:149720kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97832kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 118.180964] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 118.180990] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 118.181015] Normal free:2962240kB min:36824kB low:46028kB high:55232kB active_anon:149720kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240656kB kernel_stack:6208kB pagetables:2668kB bounce:0kB free_pcp:368kB local_pcp:144kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 118.181063] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 972*4kB (UME) 1924*8kB (UME) 1312*16kB (UME) 896*32kB (UME) 418*64kB (UME) 126*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 0*2048kB 691*4096kB (M) = 2962128kB [ 118.182218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 118.182221] 12953 total pagecache pages [ 118.182224] 0 pages in swap cache [ 118.182228] Swap cache stats: add 0, delete 0, find 0/0 [ 118.182230] Free swap = 0kB [ 118.182232] Total swap = 0kB [ 118.182234] 1965969 pages RAM [ 118.182236] 0 pages HighMem/MovableOnly [ 118.182238] 320510 pages reserved [ 118.458555] l2tp_core: tunl 24064: sockfd_lookup(fd=0) returned -88 [ 118.467138] l2tp_core: tunl 24064: sockfd_lookup(fd=0) returned -88 [ 122.851352] IPVS: Creating netns size=2536 id=13 2018/03/23 20:14:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x80800, 0x9) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e23, @multicast1=0xe0