mapped:3244kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 914.214316] DMA32 free:18484kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2990356kB active_file:0kB inactive_file:60kB unevictable:9668kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9668kB kernel_stack:5248kB pagetables:10388kB bounce:0kB free_pcp:60kB local_pcp:60kB free_cma:0kB [ 914.214318] lowmem_reserve[]: 0 3437 3437 [ 914.214343] Normal free:5460kB min:5480kB low:9000kB high:12520kB active_anon:21048kB inactive_anon:3169724kB active_file:32kB inactive_file:20kB unevictable:11360kB writepending:0kB present:4718592kB managed:3521720kB mlocked:11360kB kernel_stack:8224kB pagetables:12848kB bounce:0kB free_pcp:356kB local_pcp:356kB free_cma:0kB [ 914.214345] lowmem_reserve[]: 0 0 0 [ 914.214355] DMA32: 39*4kB (UME) 13*8kB (UE) 15*16kB (UE) 180*32kB (UME) 125*64kB (UE) 27*128kB (UME) 1*256kB (E) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 18484kB [ 914.214409] Normal: 69*4kB (UMEH) 18*8kB (ME) 3*16kB (UM) 56*32kB (UMEH) 46*64kB (ME) 2*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5460kB [ 914.214458] 889 total pagecache pages [ 914.214467] 0 pages in swap cache [ 914.214472] Swap cache stats: add 0, delete 0, find 0/0 [ 914.214474] Free swap = 0kB [ 914.214477] Total swap = 0kB [ 914.214479] 1965979 pages RAM [ 914.214482] 0 pages HighMem/MovableOnly [ 914.214484] 315631 pages reserved [ 914.214487] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 914.214501] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 914.214512] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 914.214522] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 914.214532] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 914.214542] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 914.214553] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 914.214563] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 914.214573] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 914.214583] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 914.214593] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 914.214603] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 914.214613] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 914.214629] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 914.214639] [ 1910] 0 1910 9360 122 7 3 0 0 syz-executor0 [ 914.214649] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 914.214659] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 914.214669] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 914.214679] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 914.214690] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 914.214700] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 914.214710] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 914.214720] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 914.214730] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 914.214740] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 914.214750] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 914.214760] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 914.214770] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 914.214780] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 914.214790] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 914.214800] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 914.214810] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 914.214820] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 ** 378 printk messages dropped ** [ 916.181054] ? do_mlock+0x5c0/0x5c0 [ 916.181065] ? security_capable+0x8e/0xc0 [ 916.181095] SyS_mlockall+0x3e2/0x510 [ 916.181102] ? SyS_munlock+0xf0/0xf0 [ 916.181110] do_syscall_64+0x19b/0x4b0 [ 916.181131] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 916.181137] RIP: 0033:0x457569 [ 916.181141] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 916.181149] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 916.181153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 916.181158] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 916.181162] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 916.181166] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 916.181189] Mem-Info: [ 916.181206] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 916.181206] active_file:30 inactive_file:8 isolated_file:0 [ 916.181206] unevictable:5401 dirty:0 writeback:0 unstable:0 [ 916.181206] slab_reclaimable:11887 slab_unreclaimable:53991 [ 916.181206] mapped:950 shmem:48 pagetables:5801 bounce:0 [ 916.181206] free:5889 free_pcp:26 free_cma:0 [ 916.181219] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:120kB inactive_file:32kB unevictable:21604kB isolated(anon):0kB isolated(file):0kB mapped:3800kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 916.181237] DMA32 free:18388kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2990356kB active_file:0kB inactive_file:4kB unevictable:10200kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10200kB kernel_stack:5248kB pagetables:10416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 916.181239] lowmem_reserve[]: 0 3437 3437 [ 916.181264] Normal free:5168kB min:5480kB low:9000kB high:12520kB active_anon:20932kB inactive_anon:3169732kB active_file:116kB inactive_file:312kB unevictable:11208kB writepending:0kB present:4718592kB managed:3521720kB mlocked:11208kB kernel_stack:8192kB pagetables:12788kB bounce:0kB free_pcp:104kB local_pcp:104kB free_cma:0kB [ 916.181266] lowmem_reserve[]: 0 0 0 [ 916.181277] DMA32: 33*4kB (UME) 10*8kB (UME) 14*16kB (UME) 199*32kB (UME) 132*64kB (UM) 25*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18452kB [ 916.181327] Normal: 34*4kB (UM) 22*8kB (UME) 9*16kB (UM) 59*32kB (M) 45*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5352kB [ 916.181376] 1030 total pagecache pages [ 916.181386] 0 pages in swap cache 2018/10/30 19:30:48 executed programs: 553 [ 916.181391] Swap cache stats: add 0, delete 0, find 0/0 [ 916.181394] Free swap = 0kB [ 916.181397] Total swap = 0kB [ 916.181399] 1965979 pages RAM [ 916.181402] 0 pages HighMem/MovableOnly [ 916.181405] 315631 pages reserved [ 916.181408] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 916.181422] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 916.181433] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 916.181443] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 916.181453] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 916.181463] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 916.181560] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 916.181570] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 916.181580] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 916.181590] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 916.181600] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 916.181610] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 916.181620] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 916.181630] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 916.181640] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 916.181650] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 916.181660] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 916.181670] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 916.181680] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 916.181690] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 916.181700] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 916.181710] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 916.181720] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 916.181730] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 916.181740] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 916.181750] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 916.181760] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 916.181770] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 916.181781] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 916.181791] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 916.181801] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 916.181812] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 916.181821] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 916.181831] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 916.181854] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 916.181864] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 916.181875] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 ** 352 printk messages dropped ** [ 916.623456] ext4_filemap_fault+0x7d/0xb0 [ 916.623466] __do_fault+0x80/0x210 [ 916.623478] __handle_mm_fault+0xe04/0x23a0 [ 916.623487] ? page_evictable+0x11c/0x200 [ 916.623496] ? lock_downgrade+0x560/0x560 [ 916.623504] ? vm_insert_page+0x6d0/0x6d0 [ 916.623516] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 916.623538] ? check_preemption_disabled+0x34/0x160 [ 916.623552] handle_mm_fault+0x3d5/0x6eb [ 916.623563] __get_user_pages+0x35d/0xe20 [ 916.623582] populate_vma_page_range+0x17a/0x210 [ 916.623595] __mm_populate+0x1bf/0x300 [ 916.623607] ? populate_vma_page_range+0x210/0x210 [ 916.623613] ? do_mlock+0x5c0/0x5c0 [ 916.623624] ? security_capable+0x8e/0xc0 [ 916.623638] SyS_mlockall+0x3e2/0x510 [ 916.623646] ? SyS_munlock+0xf0/0xf0 [ 916.623653] do_syscall_64+0x19b/0x4b0 [ 916.623668] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 916.623674] RIP: 0033:0x457569 [ 916.623678] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 916.623686] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 916.623690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 916.623694] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 916.623699] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 916.623703] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 916.623725] Mem-Info: [ 916.623742] active_anon:5297 inactive_anon:1540020 isolated_anon:0 [ 916.623742] active_file:4 inactive_file:22 isolated_file:0 [ 916.623742] unevictable:5344 dirty:0 writeback:7 unstable:0 [ 916.623742] slab_reclaimable:11926 slab_unreclaimable:53880 [ 916.623742] mapped:918 shmem:48 pagetables:5809 bounce:0 [ 916.623742] free:5852 free_pcp:1 free_cma:0 [ 916.623756] Node 0 active_anon:21188kB inactive_anon:6160080kB active_file:16kB inactive_file:88kB unevictable:21376kB isolated(anon):0kB isolated(file):0kB mapped:3672kB dirty:0kB writeback:28kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 916.623773] DMA32 free:18220kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2990356kB active_file:0kB inactive_file:0kB unevictable:9532kB writepending:4kB present:3145324kB managed:3079672kB mlocked:9532kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 916.623775] lowmem_reserve[]: 0 3437 3437 [ 916.623800] Normal free:5188kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3169724kB active_file:128kB inactive_file:4kB unevictable:11252kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11252kB kernel_stack:8288kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 916.623802] lowmem_reserve[]: 0 0 0 [ 916.623818] DMA32: 47*4kB (UME) 17*8kB (UME) 17*16kB (UME) 185*32kB (UME) 138*64kB (UME) 27*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18804kB [ 916.623957] Normal: 95*4kB (UME) 43*8kB (UME) 8*16kB (UME) 53*32kB (M) 44*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5364kB [ 916.624004] 996 total pagecache pages [ 916.624014] 0 pages in swap cache [ 916.624018] Swap cache stats: add 0, delete 0, find 0/0 [ 916.624021] Free swap = 0kB [ 916.624023] Total swap = 0kB [ 916.624026] 1965979 pages RAM [ 916.624029] 0 pages HighMem/MovableOnly [ 916.624031] 315631 pages reserved [ 916.624034] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 916.624049] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 916.624060] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 916.624070] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 916.624080] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 916.624090] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 916.624100] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 916.624110] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 916.624120] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 916.624136] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 916.624147] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 916.624157] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 916.624167] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 916.624177] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 916.624187] [ 1910] 0 1910 9360 106 7 3 0 0 syz-executor0 [ 916.624198] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 916.624208] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 916.624218] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 916.624228] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 916.624238] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 916.624248] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 916.624258] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 916.624269] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 916.624279] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 ** 362 printk messages dropped ** [ 917.084815] ? check_preemption_disabled+0x34/0x160 [ 917.084828] ? find_get_entry+0x13f/0x550 [ 917.084852] ? pagecache_get_page+0x129/0x770 [ 917.084866] filemap_fault+0xcdd/0x14a0 [ 917.084893] ext4_filemap_fault+0x7d/0xb0 [ 917.084903] __do_fault+0x80/0x210 [ 917.084915] __handle_mm_fault+0xe04/0x23a0 [ 917.084923] ? page_evictable+0x11c/0x200 [ 917.084932] ? lock_downgrade+0x560/0x560 ** 164 printk messages dropped ** [ 917.086852] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 ** 253 printk messages dropped ** [ 917.698110] ? oom_killer_disable+0x1f0/0x1f0 [ 917.698137] __alloc_pages_nodemask+0x1949/0x2300 [ 917.698165] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.698175] ? find_get_entry+0x118/0x550 [ 917.698187] ? check_preemption_disabled+0x34/0x160 [ 917.698195] ? check_preemption_disabled+0x34/0x160 [ 917.698209] ? find_get_entry+0x13f/0x550 [ 917.698224] ? pagecache_get_page+0x129/0x770 [ 917.698237] filemap_fault+0xcdd/0x14a0 [ 917.698263] ext4_filemap_fault+0x7d/0xb0 [ 917.698273] __do_fault+0x80/0x210 [ 917.698284] __handle_mm_fault+0xe04/0x23a0 [ 917.698294] ? mark_held_locks+0xc2/0x130 [ 917.698302] ? vm_insert_page+0x6d0/0x6d0 [ 917.698308] ? retint_kernel+0x2d/0x2d [ 917.698318] ? trace_hardirqs_on_caller+0x381/0x520 [ 917.698341] ? check_preemption_disabled+0x34/0x160 [ 917.698360] handle_mm_fault+0x2f2/0x6eb [ 917.698374] __do_page_fault+0x45d/0xb60 [ 917.698385] ? retint_user+0x18/0x18 [ 917.698393] ? bad_area_access_error+0x330/0x330 [ 917.698401] ? page_fault+0x2c/0x50 [ 917.698408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 917.698420] ? page_fault+0x2c/0x50 [ 917.698428] page_fault+0x42/0x50 [ 917.698434] RIP: 0000:0x455530 [ 917.698437] RSP: 47ec62:000000c420026750 EFLAGS: 00000001 [ 917.698542] Mem-Info: [ 917.698561] active_anon:5307 inactive_anon:1540020 isolated_anon:0 [ 917.698561] active_file:26 inactive_file:0 isolated_file:0 [ 917.698561] unevictable:5284 dirty:0 writeback:14 unstable:0 [ 917.698561] slab_reclaimable:11981 slab_unreclaimable:53867 [ 917.698561] mapped:843 shmem:48 pagetables:5809 bounce:0 [ 917.698561] free:5946 free_pcp:166 free_cma:0 [ 917.698574] Node 0 active_anon:21228kB inactive_anon:6160080kB active_file:104kB inactive_file:0kB unevictable:21136kB isolated(anon):0kB isolated(file):0kB mapped:3372kB dirty:0kB writeback:56kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 917.698592] DMA32 free:18452kB min:4792kB low:7868kB high:10944kB active_anon:256kB inactive_anon:2990356kB active_file:0kB inactive_file:0kB unevictable:10052kB writepending:4kB present:3145324kB managed:3079672kB mlocked:10052kB kernel_stack:5248kB pagetables:10440kB bounce:0kB free_pcp:296kB local_pcp:296kB free_cma:0kB [ 917.698594] lowmem_reserve[]: 0 3437 3437 [ 917.698620] Normal free:5332kB min:5480kB low:9000kB high:12520kB active_anon:20972kB inactive_anon:3169724kB active_file:148kB inactive_file:232kB unevictable:10588kB writepending:52kB present:4718592kB managed:3521720kB mlocked:10588kB kernel_stack:8224kB pagetables:12796kB bounce:0kB free_pcp:368kB local_pcp:368kB free_cma:0kB [ 917.698622] lowmem_reserve[]: 0 0 0 [ 917.698632] DMA32: 43*4kB (UM) 11*8kB (U) 15*16kB (UM) 185*32kB (UM) 138*64kB (UM) 25*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18452kB [ 917.698682] Normal: 27*4kB (UMEH) 29*8kB (UMEH) 2*16kB (M) 67*32kB (UMH) 40*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5076kB [ 917.698729] 954 total pagecache pages [ 917.698738] 0 pages in swap cache [ 917.698743] Swap cache stats: add 0, delete 0, find 0/0 [ 917.698746] Free swap = 0kB [ 917.698748] Total swap = 0kB [ 917.698751] 1965979 pages RAM [ 917.698754] 0 pages HighMem/MovableOnly [ 917.698756] 315631 pages reserved [ 917.698759] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 917.698777] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 917.698788] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 917.698799] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 917.698810] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 917.698821] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 917.698831] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 917.698841] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 917.698861] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 917.698871] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 917.698882] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 917.698892] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 917.698903] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 917.698913] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 917.698923] [ 1910] 0 1910 9360 104 7 3 0 0 syz-executor0 [ 917.698934] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 917.698944] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 917.698955] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 917.698965] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 917.698976] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 917.698986] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 917.698997] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 917.699007] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 917.699018] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 917.699028] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 179 printk messages dropped ** [ 917.701591] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 ** 171 printk messages dropped ** [ 918.231954] ? ___ratelimit+0x4f/0x3f0 [ 918.231967] oom_kill_process.cold.8+0x10/0xc88 ** 1 printk messages dropped ** [ 918.231989] ? check_preemption_disabled+0x34/0x160 [ 918.232003] out_of_memory+0x669/0xa60 [ 918.232015] ? oom_killer_disable+0x1f0/0x1f0 [ 918.232035] __alloc_pages_nodemask+0x1949/0x2300 [ 918.232058] ? __switch_to_asm+0x40/0x70 [ 918.232069] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.232078] ? __lock_acquire+0x619/0x4320 [ 918.232092] ? __lock_acquire+0x619/0x4320 [ 918.232108] ? trace_hardirqs_on+0x10/0x10 [ 918.232122] ? trace_hardirqs_on+0x10/0x10 [ 918.232145] __handle_mm_fault+0xf2a/0x23a0 [ 918.232159] ? vm_insert_page+0x6d0/0x6d0 [ 918.232171] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 918.232193] ? check_preemption_disabled+0x34/0x160 [ 918.232208] handle_mm_fault+0x3d5/0x6eb [ 918.232218] __get_user_pages+0x35d/0xe20 [ 918.232238] populate_vma_page_range+0x17a/0x210 [ 918.232250] __mm_populate+0x1bf/0x300 [ 918.232263] ? populate_vma_page_range+0x210/0x210 [ 918.232269] ? do_mlock+0x5c0/0x5c0 [ 918.232280] ? security_capable+0x8e/0xc0 [ 918.232296] SyS_mlockall+0x3e2/0x510 [ 918.232303] ? SyS_munlock+0xf0/0xf0 [ 918.232311] do_syscall_64+0x19b/0x4b0 [ 918.232326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 918.232331] RIP: 0033:0x457569 [ 918.232335] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 918.232343] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 918.232347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 918.232351] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 918.232356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 918.232360] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 918.232381] Mem-Info: [ 918.232400] active_anon:5280 inactive_anon:1540022 isolated_anon:0 [ 918.232400] active_file:17 inactive_file:4 isolated_file:0 [ 918.232400] unevictable:5150 dirty:10 writeback:0 unstable:0 [ 918.232400] slab_reclaimable:12000 slab_unreclaimable:53781 [ 918.232400] mapped:792 shmem:48 pagetables:5790 bounce:0 [ 918.232400] free:5948 free_pcp:302 free_cma:0 [ 918.232413] Node 0 active_anon:21120kB inactive_anon:6160088kB active_file:68kB inactive_file:16kB unevictable:20600kB isolated(anon):0kB isolated(file):0kB mapped:3168kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 918.232430] DMA32 free:18516kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2990356kB active_file:204kB inactive_file:84kB unevictable:10224kB writepending:4kB present:3145324kB managed:3079672kB mlocked:10224kB kernel_stack:5312kB pagetables:10364kB bounce:0kB free_pcp:668kB local_pcp:668kB free_cma:0kB [ 918.232432] lowmem_reserve[]: 0 3437 3437 [ 918.232457] Normal free:5276kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3169732kB active_file:280kB inactive_file:136kB unevictable:10272kB writepending:36kB present:4718592kB managed:3521720kB mlocked:10272kB kernel_stack:8192kB pagetables:12796kB bounce:0kB free_pcp:540kB local_pcp:540kB free_cma:0kB [ 918.232459] lowmem_reserve[]: 0 0 0 [ 918.232470] DMA32: 33*4kB (UM) 8*8kB (U) 15*16kB (U) 181*32kB (UM) 140*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18516kB [ 918.232518] Normal: 27*4kB (UEH) 38*8kB (UMEH) 4*16kB (UMH) 70*32kB (UMH) 40*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5276kB [ 918.232577] 862 total pagecache pages [ 918.232585] 0 pages in swap cache [ 918.232589] Swap cache stats: add 0, delete 0, find 0/0 [ 918.232592] Free swap = 0kB [ 918.232594] Total swap = 0kB [ 918.232597] 1965979 pages RAM [ 918.232599] 0 pages HighMem/MovableOnly [ 918.232601] 315631 pages reserved [ 918.232604] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 918.232628] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 918.232742] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 918.232752] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 918.232761] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 918.232786] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 918.232810] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 918.232835] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 918.232855] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 918.232880] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 918.232905] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 918.232929] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 918.232938] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 918.232963] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 918.232972] [ 1910] 0 1910 9360 107 7 3 0 0 syz-executor0 [ 918.232982] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 918.232992] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 918.233001] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 918.233011] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 918.233021] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 ** 356 printk messages dropped ** [ 918.280543] oom_kill_process.cold.8+0x10/0xc88 ** 6 printk messages dropped ** [ 918.280686] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.280695] ? __lock_acquire+0x619/0x4320 [ 918.280714] ? __lock_acquire+0x619/0x4320 [ 918.280731] ? trace_hardirqs_on+0x10/0x10 [ 918.280744] ? trace_hardirqs_on+0x10/0x10 [ 918.280761] __handle_mm_fault+0xf2a/0x23a0 [ 918.280775] ? vm_insert_page+0x6d0/0x6d0 [ 918.280786] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 918.280808] ? check_preemption_disabled+0x34/0x160 [ 918.280823] handle_mm_fault+0x3d5/0x6eb [ 918.280833] __get_user_pages+0x35d/0xe20 [ 918.280861] populate_vma_page_range+0x17a/0x210 [ 918.280874] __mm_populate+0x1bf/0x300 [ 918.280887] ? populate_vma_page_range+0x210/0x210 [ 918.280893] ? do_mlock+0x5c0/0x5c0 [ 918.280904] ? security_capable+0x8e/0xc0 [ 918.280919] SyS_mlockall+0x3e2/0x510 [ 918.280926] ? SyS_munlock+0xf0/0xf0 [ 918.280934] do_syscall_64+0x19b/0x4b0 [ 918.280949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 918.280954] RIP: 0033:0x457569 [ 918.280958] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 918.280966] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 918.280970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 918.280974] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 918.280978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 918.280983] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 918.281105] Mem-Info: [ 918.281122] active_anon:5280 inactive_anon:1540022 isolated_anon:0 [ 918.281122] active_file:17 inactive_file:4 isolated_file:0 [ 918.281122] unevictable:5150 dirty:10 writeback:0 unstable:0 [ 918.281122] slab_reclaimable:12000 slab_unreclaimable:53781 [ 918.281122] mapped:792 shmem:48 pagetables:5790 bounce:0 [ 918.281122] free:5948 free_pcp:315 free_cma:0 [ 918.281142] Node 0 active_anon:21120kB inactive_anon:6160088kB active_file:68kB inactive_file:16kB unevictable:20600kB isolated(anon):0kB isolated(file):0kB mapped:3168kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 918.281159] DMA32 free:18516kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2990356kB active_file:204kB inactive_file:84kB unevictable:10224kB writepending:4kB present:3145324kB managed:3079672kB mlocked:10224kB kernel_stack:5312kB pagetables:10364kB bounce:0kB free_pcp:680kB local_pcp:680kB free_cma:0kB [ 918.281161] lowmem_reserve[]: 0 3437 3437 [ 918.281186] Normal free:5276kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3169732kB active_file:280kB inactive_file:136kB unevictable:10272kB writepending:36kB present:4718592kB managed:3521720kB mlocked:10272kB kernel_stack:8192kB pagetables:12796kB bounce:0kB free_pcp:580kB local_pcp:580kB free_cma:0kB [ 918.281188] lowmem_reserve[]: 0 0 0 [ 918.281199] DMA32: 33*4kB (UM) 8*8kB (U) 15*16kB (U) 182*32kB (UM) 140*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18548kB [ 918.281247] Normal: 27*4kB (UME) 38*8kB (UME) 4*16kB (UM) 70*32kB (UM) 40*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5276kB [ 918.281293] 862 total pagecache pages [ 918.281302] 0 pages in swap cache [ 918.281307] Swap cache stats: add 0, delete 0, find 0/0 [ 918.281309] Free swap = 0kB [ 918.281312] Total swap = 0kB [ 918.281315] 1965979 pages RAM [ 918.281317] 0 pages HighMem/MovableOnly [ 918.281320] 315631 pages reserved [ 918.281323] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 918.281338] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 918.281348] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 918.281358] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 918.281368] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 918.281379] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 918.281389] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 918.281399] [ 1687] 0 1687 4725 51 15 3 0 0 cron ** 75 printk messages dropped ** [ 918.282342] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 ** 289 printk messages dropped ** [ 918.828438] ? trace_hardirqs_on_caller+0x381/0x520 [ 918.828447] ? _raw_spin_unlock_irqrestore+0x41/0x70 ** 1 printk messages dropped ** [ 918.828469] oom_kill_process.cold.8+0x10/0xc88 [ 918.828478] ? lock_downgrade+0x560/0x560 [ 918.828491] ? check_preemption_disabled+0x34/0x160 [ 918.828504] out_of_memory+0x669/0xa60 [ 918.828516] ? oom_killer_disable+0x1f0/0x1f0 [ 918.828536] __alloc_pages_nodemask+0x1949/0x2300 [ 918.828565] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.828575] ? find_get_entry+0x118/0x550 [ 918.828587] ? __radix_tree_lookup+0x220/0x220 [ 918.828595] ? check_preemption_disabled+0x34/0x160 [ 918.828609] ? find_get_entry+0x13f/0x550 [ 918.828624] ? pagecache_get_page+0x129/0x770 [ 918.828637] filemap_fault+0xcdd/0x14a0 [ 918.828663] ext4_filemap_fault+0x7d/0xb0 [ 918.828673] __do_fault+0x80/0x210 [ 918.828684] __handle_mm_fault+0xe04/0x23a0 [ 918.828697] ? vm_insert_page+0x6d0/0x6d0 [ 918.828709] ? change_protection+0x50/0x50 [ 918.828735] ? check_preemption_disabled+0x34/0x160 [ 918.828749] handle_mm_fault+0x2f2/0x6eb [ 918.828762] __do_page_fault+0x45d/0xb60 [ 918.828773] ? retint_user+0x18/0x18 [ 918.828781] ? bad_area_access_error+0x330/0x330 [ 918.828788] ? page_fault+0x2c/0x50 [ 918.828796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.828807] ? page_fault+0x2c/0x50 [ 918.828816] page_fault+0x42/0x50 [ 918.828821] RIP: 1c7a971f: (null) [ 918.828824] RSP: 168d25a0:0000000000000003 EFLAGS: 00000005 [ 918.828855] Mem-Info: [ 918.828873] active_anon:5305 inactive_anon:1540022 isolated_anon:0 [ 918.828873] active_file:4 inactive_file:0 isolated_file:0 [ 918.828873] unevictable:5425 dirty:10 writeback:0 unstable:0 [ 918.828873] slab_reclaimable:12030 slab_unreclaimable:53700 [ 918.828873] mapped:989 shmem:48 pagetables:5790 bounce:0 [ 918.828873] free:5852 free_pcp:13 free_cma:0 [ 918.828887] Node 0 active_anon:21220kB inactive_anon:6160088kB active_file:16kB inactive_file:0kB unevictable:21700kB isolated(anon):0kB isolated(file):0kB mapped:3956kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 918.828905] DMA32 free:18456kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2990356kB active_file:224kB inactive_file:84kB unevictable:10708kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10708kB kernel_stack:5248kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 918.828907] lowmem_reserve[]: 0 3437 3437 [ 918.828932] Normal free:4952kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3169732kB active_file:360kB inactive_file:332kB unevictable:10148kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10148kB kernel_stack:8192kB pagetables:12796kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB [ 918.828934] lowmem_reserve[]: 0 0 0 [ 918.828944] DMA32: 46*4kB (UME) 14*8kB (UME) 15*16kB (UE) 188*32kB (UME) 135*64kB (UME) 27*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18648kB [ 918.828995] Normal: 35*4kB (UME) 29*8kB (UME) 4*16kB (UM) 75*32kB (UM) 41*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5460kB [ 918.829042] 1057 total pagecache pages [ 918.831051] 0 pages in swap cache [ 918.831056] Swap cache stats: add 0, delete 0, find 0/0 [ 918.831059] Free swap = 0kB [ 918.831062] Total swap = 0kB [ 918.831065] 1965979 pages RAM [ 918.831068] 0 pages HighMem/MovableOnly [ 918.831070] 315631 pages reserved [ 918.831073] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 918.831095] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 918.831106] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 918.831117] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 918.831134] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 918.831145] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 918.831156] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 918.831167] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 918.831177] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond ** 231 printk messages dropped ** [ 918.838688] [ 3792] 0 3792 9393 4516 16 3 0 1000 syz-executor0 ** 147 printk messages dropped ** [ 919.386080] ? pagecache_get_page+0x129/0x770 [ 919.386093] filemap_fault+0xcdd/0x14a0 [ 919.386120] ext4_filemap_fault+0x7d/0xb0 [ 919.386136] __do_fault+0x80/0x210 [ 919.386147] __handle_mm_fault+0xe04/0x23a0 [ 919.386157] ? page_evictable+0x11c/0x200 [ 919.386166] ? lock_downgrade+0x560/0x560 [ 919.386174] ? vm_insert_page+0x6d0/0x6d0 [ 919.386185] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 919.386208] ? check_preemption_disabled+0x34/0x160 [ 919.386222] handle_mm_fault+0x3d5/0x6eb [ 919.386233] __get_user_pages+0x35d/0xe20 [ 919.386252] populate_vma_page_range+0x17a/0x210 [ 919.386265] __mm_populate+0x1bf/0x300 [ 919.386277] ? populate_vma_page_range+0x210/0x210 [ 919.386284] ? do_mlock+0x5c0/0x5c0 [ 919.386294] ? security_capable+0x8e/0xc0 [ 919.386309] SyS_mlockall+0x3e2/0x510 [ 919.386316] ? SyS_munlock+0xf0/0xf0 [ 919.386324] do_syscall_64+0x19b/0x4b0 [ 919.386339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 919.386345] RIP: 0033:0x457569 [ 919.386349] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 919.386357] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 919.386361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 919.386365] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 919.386369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 919.386374] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 919.386395] Mem-Info: [ 919.386412] active_anon:5289 inactive_anon:1540022 isolated_anon:0 [ 919.386412] active_file:19 inactive_file:0 isolated_file:0 [ 919.386412] unevictable:5329 dirty:10 writeback:0 unstable:0 [ 919.386412] slab_reclaimable:12051 slab_unreclaimable:53792 [ 919.386412] mapped:882 shmem:48 pagetables:5793 bounce:0 [ 919.386412] free:5925 free_pcp:0 free_cma:0 [ 919.386426] Node 0 active_anon:21156kB inactive_anon:6160088kB active_file:76kB inactive_file:0kB unevictable:21316kB isolated(anon):0kB isolated(file):0kB mapped:3528kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 919.386443] DMA32 free:18432kB min:4792kB low:7868kB high:10944kB active_anon:220kB inactive_anon:2990364kB active_file:72kB inactive_file:332kB unevictable:10316kB writepending:4kB present:3145324kB managed:3079672kB mlocked:10316kB kernel_stack:5248kB pagetables:10400kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.386445] lowmem_reserve[]: 0 3437 3437 [ 919.386470] Normal free:5268kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3169724kB active_file:116kB inactive_file:208kB unevictable:10504kB writepending:36kB present:4718592kB managed:3521720kB mlocked:10504kB kernel_stack:8192kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.386472] lowmem_reserve[]: 0 0 0 [ 919.386483] DMA32: 45*4kB (U) 14*8kB (U) 21*16kB (U) 191*32kB (UM) 136*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18772kB [ 919.386533] Normal: 19*4kB (UE) 30*8kB (UE) 2*16kB (U) 79*32kB (UME) 41*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5500kB [ 919.386581] 975 total pagecache pages [ 919.386590] 0 pages in swap cache [ 919.386595] Swap cache stats: add 0, delete 0, find 0/0 [ 919.386597] Free swap = 0kB [ 919.386600] Total swap = 0kB [ 919.386603] 1965979 pages RAM [ 919.386605] 0 pages HighMem/MovableOnly [ 919.386608] 315631 pages reserved [ 919.386611] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 919.386626] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 919.386636] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 919.386646] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 919.386656] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 919.386666] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 919.386676] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 919.386686] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 919.386696] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 919.386706] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 919.386716] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 919.386725] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 919.386735] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 919.386745] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 919.386775] [ 1910] 0 1910 9360 190 7 3 0 0 syz-executor0 [ 919.386889] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 919.386900] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 919.386910] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 919.386920] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 919.386930] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 919.386941] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 919.386951] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 919.386961] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 919.386971] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 919.386981] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 919.386991] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 919.387001] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 919.387011] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 919.387021] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 919.387031] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 919.387041] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 919.387051] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 919.387061] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 919.387071] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 919.387082] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 919.387092] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 919.387102] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 919.387112] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 919.387122] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 919.387138] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 919.387149] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 919.387159] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 919.387170] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 919.387180] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 919.387190] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 919.387200] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 919.387210] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 919.387220] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 919.387230] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 919.387240] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 919.387250] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 919.387260] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 919.387270] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 919.387280] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 919.387290] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 919.387300] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 919.387310] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 919.387320] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 919.387330] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 919.387340] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 919.387350] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 919.387360] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 919.387370] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 919.387380] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 919.387391] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 919.387401] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 919.387411] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 919.387422] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 919.387432] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 919.387442] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 919.387452] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 919.387462] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 919.387472] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 919.387482] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 919.387492] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 919.387502] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 919.387513] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 919.387523] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 919.387533] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 919.387543] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 919.387553] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 919.387563] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 919.387573] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 ** 325 printk messages dropped ** [ 919.794754] Node 0 active_anon:21184kB inactive_anon:6160080kB active_file:80kB inactive_file:0kB unevictable:21308kB isolated(anon):0kB isolated(file):0kB mapped:3560kB dirty:0kB writeback:68kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 919.794770] DMA32 free:18228kB min:4792kB low:7868kB high:10944kB active_anon:188kB inactive_anon:2990356kB active_file:0kB inactive_file:0kB unevictable:11168kB writepending:8kB present:3145324kB managed:3079672kB mlocked:11168kB kernel_stack:5216kB pagetables:10392kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.794773] lowmem_reserve[]: 0 3437 3437 [ 919.794798] Normal free:5428kB min:5480kB low:9000kB high:12520kB active_anon:20996kB inactive_anon:3169724kB active_file:188kB inactive_file:112kB unevictable:9752kB writepending:60kB present:4718592kB managed:3521720kB mlocked:9752kB kernel_stack:8256kB pagetables:12840kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.794800] lowmem_reserve[]: 0 0 0 [ 919.794812] DMA32: 38*4kB (U) 15*8kB (U) 19*16kB (UM) 183*32kB (UM) 136*64kB (UM) 27*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18592kB [ 919.794871] Normal: 81*4kB (UME) 35*8kB (UME) 10*16kB (M) 72*32kB (M) 41*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5692kB [ 919.794918] 960 total pagecache pages [ 919.794927] 0 pages in swap cache [ 919.794932] Swap cache stats: add 0, delete 0, find 0/0 [ 919.794934] Free swap = 0kB [ 919.794937] Total swap = 0kB [ 919.794940] 1965979 pages RAM [ 919.794942] 0 pages HighMem/MovableOnly [ 919.794945] 315631 pages reserved [ 919.794948] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 919.794963] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 919.794974] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 919.794984] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 919.794995] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 919.795004] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 919.795015] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 919.795025] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 919.795035] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 919.795050] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 919.795220] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 919.795230] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 919.795241] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 919.795251] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 919.795261] [ 1910] 0 1910 9360 189 7 3 0 0 syz-executor0 [ 919.795271] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 919.795281] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 919.795291] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 919.795301] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 919.795312] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 919.795322] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 919.795332] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 919.795342] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 919.795352] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 919.795362] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 919.795372] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 919.795382] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 919.795392] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 919.795402] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 ** 38 printk messages dropped ** [ 919.795797] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 ** 348 printk messages dropped ** [ 920.215685] Mem-Info: [ 920.215702] active_anon:5280 inactive_anon:1540020 isolated_anon:0 [ 920.215702] active_file:18 inactive_file:0 isolated_file:0 [ 920.215702] unevictable:5250 dirty:9 writeback:0 unstable:0 [ 920.215702] slab_reclaimable:12106 slab_unreclaimable:53671 [ 920.215702] mapped:802 shmem:48 pagetables:5788 bounce:0 [ 920.215702] free:5907 free_pcp:267 free_cma:0 [ 920.215715] Node 0 active_anon:21120kB inactive_anon:6160080kB active_file:72kB inactive_file:0kB unevictable:21000kB isolated(anon):0kB isolated(file):0kB mapped:3208kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 920.215733] DMA32 free:18372kB min:4792kB low:7868kB high:10944kB active_anon:264kB inactive_anon:2990356kB active_file:480kB inactive_file:356kB unevictable:11136kB writepending:0kB present:3145324kB managed:3079672kB mlocked:11136kB kernel_stack:5248kB pagetables:10364kB bounce:0kB free_pcp:356kB local_pcp:356kB free_cma:0kB [ 920.215735] lowmem_reserve[]: 0 3437 3437 [ 920.215760] Normal free:5256kB min:5480kB low:9000kB high:12520kB active_anon:20956kB inactive_anon:3169724kB active_file:460kB inactive_file:252kB unevictable:9468kB writepending:36kB present:4718592kB managed:3521720kB mlocked:9468kB kernel_stack:8192kB pagetables:12788kB bounce:0kB free_pcp:712kB local_pcp:712kB free_cma:0kB [ 920.215762] lowmem_reserve[]: 0 0 0 [ 920.215772] DMA32: 35*4kB (U) 11*8kB (U) 14*16kB (UM) 176*32kB (UM) 142*64kB (UM) 25*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18372kB [ 920.215822] Normal: 17*4kB (UMH) 38*8kB (UMEH) 13*16kB (UMH) 74*32kB (UMH) 38*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5380kB [ 920.215879] 892 total pagecache pages [ 920.215888] 0 pages in swap cache [ 920.215893] Swap cache stats: add 0, delete 0, find 0/0 [ 920.215895] Free swap = 0kB [ 920.215898] Total swap = 0kB [ 920.215901] 1965979 pages RAM [ 920.215903] 0 pages HighMem/MovableOnly [ 920.215906] 315631 pages reserved [ 920.215909] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 920.215924] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 920.215934] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 920.215945] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 920.215955] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 920.215965] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 920.215976] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 920.215985] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 920.215995] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 920.216006] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 920.216015] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 920.216026] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 920.216036] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 920.216045] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 920.216055] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 920.216065] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 920.216075] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 920.216085] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 920.216096] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 920.216106] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 920.216116] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 920.216126] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 920.216143] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 920.216153] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 920.216163] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 920.216258] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 920.216269] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 920.216279] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 920.216289] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 920.216299] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 ** 364 printk messages dropped ** [ 921.340141] ? check_preemption_disabled+0x34/0x160 [ 921.340154] ? find_get_entry+0x13f/0x550 [ 921.340170] ? pagecache_get_page+0x129/0x770 [ 921.340183] filemap_fault+0xcdd/0x14a0 [ 921.340210] ext4_filemap_fault+0x7d/0xb0 [ 921.340220] __do_fault+0x80/0x210 [ 921.340231] __handle_mm_fault+0xe04/0x23a0 [ 921.340240] ? page_evictable+0x11c/0x200 ** 133 printk messages dropped ** [ 921.342332] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 ** 278 printk messages dropped ** [ 921.766544] ? trace_hardirqs_on_caller+0x381/0x520 [ 921.766554] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 921.766563] ? ___ratelimit+0x4f/0x3f0 [ 921.766576] oom_kill_process.cold.8+0x10/0xc88 [ 921.766585] ? lock_downgrade+0x560/0x560 [ 921.766598] ? check_preemption_disabled+0x34/0x160 [ 921.766611] out_of_memory+0x669/0xa60 [ 921.766623] ? oom_killer_disable+0x1f0/0x1f0 [ 921.766643] __alloc_pages_nodemask+0x1949/0x2300 [ 921.766671] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 921.766681] ? find_get_entry+0x118/0x550 [ 921.766693] ? check_preemption_disabled+0x34/0x160 [ 921.766701] ? check_preemption_disabled+0x34/0x160 [ 921.766714] ? find_get_entry+0x13f/0x550 [ 921.766730] ? pagecache_get_page+0x129/0x770 [ 921.766743] filemap_fault+0xcdd/0x14a0 [ 921.766769] ext4_filemap_fault+0x7d/0xb0 [ 921.766779] __do_fault+0x80/0x210 [ 921.766790] __handle_mm_fault+0xe04/0x23a0 [ 921.766799] ? page_evictable+0x11c/0x200 [ 921.766808] ? lock_downgrade+0x560/0x560 2018/10/30 19:30:53 executed programs: 564 [ 921.766816] ? vm_insert_page+0x6d0/0x6d0 [ 921.766827] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 921.766858] ? check_preemption_disabled+0x34/0x160 [ 921.766873] handle_mm_fault+0x3d5/0x6eb [ 921.766883] __get_user_pages+0x35d/0xe20 [ 921.766923] populate_vma_page_range+0x17a/0x210 [ 921.766951] __mm_populate+0x1bf/0x300 [ 921.766964] ? populate_vma_page_range+0x210/0x210 [ 921.766970] ? do_mlock+0x5c0/0x5c0 [ 921.766980] ? security_capable+0x8e/0xc0 [ 921.766995] SyS_mlockall+0x3e2/0x510 [ 921.767002] ? SyS_munlock+0xf0/0xf0 [ 921.767010] do_syscall_64+0x19b/0x4b0 [ 921.767025] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 921.767031] RIP: 0033:0x457569 [ 921.767035] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 921.767043] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 921.767048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 921.767052] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 921.767056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 921.767061] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 921.767167] Mem-Info: [ 921.767186] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 921.767186] active_file:13 inactive_file:19 isolated_file:0 [ 921.767186] unevictable:5492 dirty:10 writeback:0 unstable:0 [ 921.767186] slab_reclaimable:12203 slab_unreclaimable:53670 [ 921.767186] mapped:1043 shmem:48 pagetables:5801 bounce:0 [ 921.767186] free:5772 free_pcp:0 free_cma:0 [ 921.767199] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:52kB inactive_file:76kB unevictable:21968kB isolated(anon):0kB isolated(file):0kB mapped:4172kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 921.767217] DMA32 free:18148kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2990356kB active_file:0kB inactive_file:0kB unevictable:12052kB writepending:4kB present:3145324kB managed:3079672kB mlocked:12052kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.767219] lowmem_reserve[]: 0 3437 3437 [ 921.767243] Normal free:4940kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3169732kB active_file:268kB inactive_file:220kB unevictable:9728kB writepending:36kB present:4718592kB managed:3521720kB mlocked:9728kB kernel_stack:8256kB pagetables:12820kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.767245] lowmem_reserve[]: 0 0 0 [ 921.767256] DMA32: 40*4kB (UM) 14*8kB (U) 15*16kB (U) 178*32kB (UM) 137*64kB (UM) 25*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18176kB [ 921.767306] Normal: 13*4kB (UME) 32*8kB (UE) 28*16kB (M) 72*32kB (UM) 35*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5300kB ** 378 printk messages dropped ** [ 922.239756] Call Trace: [ 922.239774] dump_stack+0xb9/0x11b [ 922.239789] dump_header+0x17d/0x7a8 ** 1 printk messages dropped ** [ 922.239807] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 922.239817] ? ___ratelimit+0x4f/0x3f0 [ 922.239829] oom_kill_process.cold.8+0x10/0xc88 [ 922.239839] ? lock_downgrade+0x560/0x560 ** 78 printk messages dropped ** [ 922.243095] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 ** 342 printk messages dropped ** [ 922.284570] oom_kill_process.cold.8+0x10/0xc88 [ 922.284579] ? lock_downgrade+0x560/0x560 [ 922.284593] ? check_preemption_disabled+0x34/0x160 [ 922.284606] out_of_memory+0x669/0xa60 [ 922.284618] ? oom_killer_disable+0x1f0/0x1f0 [ 922.284638] __alloc_pages_nodemask+0x1949/0x2300 [ 922.284666] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.284676] ? find_get_entry+0x118/0x550 [ 922.284688] ? check_preemption_disabled+0x34/0x160 [ 922.284697] ? check_preemption_disabled+0x34/0x160 [ 922.284710] ? find_get_entry+0x13f/0x550 [ 922.284725] ? pagecache_get_page+0x129/0x770 [ 922.284739] filemap_fault+0xcdd/0x14a0 [ 922.284766] ext4_filemap_fault+0x7d/0xb0 [ 922.284776] __do_fault+0x80/0x210 [ 922.284787] __handle_mm_fault+0xe04/0x23a0 [ 922.284796] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 922.284807] ? vm_insert_page+0x6d0/0x6d0 [ 922.284814] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 922.284822] ? free_object+0xe4/0x240 [ 922.284846] ? check_preemption_disabled+0x34/0x160 [ 922.284873] handle_mm_fault+0x2f2/0x6eb [ 922.284886] __do_page_fault+0x45d/0xb60 [ 922.284899] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 922.284906] ? bad_area_access_error+0x330/0x330 [ 922.284915] ? page_fault+0x2c/0x50 [ 922.284922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.284934] ? page_fault+0x2c/0x50 [ 922.284942] page_fault+0x42/0x50 [ 922.284948] RIP: e1181:0x233 [ 922.284952] RSP: e1181:0000000000000b21 EFLAGS: 00000000 [ 922.284973] Mem-Info: [ 922.284993] active_anon:5305 inactive_anon:1540020 isolated_anon:0 [ 922.284993] active_file:11 inactive_file:28 isolated_file:0 [ 922.284993] unevictable:5052 dirty:0 writeback:0 unstable:0 [ 922.284993] slab_reclaimable:12238 slab_unreclaimable:53782 [ 922.284993] mapped:703 shmem:48 pagetables:5810 bounce:0 [ 922.284993] free:6046 free_pcp:43 free_cma:0 [ 922.285007] Node 0 active_anon:21220kB inactive_anon:6160080kB active_file:44kB inactive_file:112kB unevictable:20208kB isolated(anon):0kB isolated(file):0kB mapped:2812kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 922.285024] DMA32 free:18536kB min:4792kB low:7868kB high:10944kB active_anon:236kB inactive_anon:2990356kB active_file:0kB inactive_file:0kB unevictable:11324kB writepending:0kB present:3145324kB managed:3079672kB mlocked:11324kB kernel_stack:5216kB pagetables:10432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 922.285026] lowmem_reserve[]: 0 3437 3437 [ 922.285051] Normal free:5648kB min:5480kB low:9000kB high:12520kB active_anon:20984kB inactive_anon:3169724kB active_file:40kB inactive_file:40kB unevictable:9284kB writepending:0kB present:4718592kB managed:3521720kB mlocked:9284kB kernel_stack:8224kB pagetables:12808kB bounce:0kB free_pcp:172kB local_pcp:172kB free_cma:0kB [ 922.285053] lowmem_reserve[]: 0 0 0 [ 922.285064] DMA32: 50*4kB (UM) 18*8kB (UM) 19*16kB (UM) 191*32kB (UM) 136*64kB (UM) 24*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18536kB [ 922.285115] Normal: 76*4kB (UME) 38*8kB (UME) 58*16kB (UM) 68*32kB (UM) 33*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5824kB [ 922.285170] 768 total pagecache pages [ 922.285179] 0 pages in swap cache [ 922.285184] Swap cache stats: add 0, delete 0, find 0/0 [ 922.285187] Free swap = 0kB [ 922.285189] Total swap = 0kB [ 922.285192] 1965979 pages RAM [ 922.285195] 0 pages HighMem/MovableOnly [ 922.285198] 315631 pages reserved [ 922.285201] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 922.285229] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 922.285242] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 922.285253] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 922.285265] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 922.285276] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 922.285287] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 922.285299] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 922.285310] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 922.285322] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 922.285333] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 922.285344] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 922.285356] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 922.285368] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 922.285378] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 922.285390] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 922.285402] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 368 printk messages dropped ** [ 922.656386] wp_page_copy+0x16d/0x13e0 [ 922.656397] ? do_wp_page+0x244/0x1880 [ 922.656407] ? add_mm_counter_fast+0xb0/0xb0 [ 922.656426] do_wp_page+0x24c/0x1880 [ 922.656439] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 922.656446] ? __handle_mm_fault+0x796/0x23a0 [ 922.656456] ? trace_hardirqs_on+0x10/0x10 [ 922.656470] __handle_mm_fault+0xd9e/0x23a0 [ 922.656483] ? vm_insert_page+0x6d0/0x6d0 [ 922.656495] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 922.656517] ? check_preemption_disabled+0x34/0x160 [ 922.656531] handle_mm_fault+0x3d5/0x6eb [ 922.656541] __get_user_pages+0x35d/0xe20 [ 922.656561] populate_vma_page_range+0x17a/0x210 [ 922.656573] __mm_populate+0x1bf/0x300 [ 922.656586] ? populate_vma_page_range+0x210/0x210 [ 922.656592] ? do_mlock+0x5c0/0x5c0 [ 922.656602] ? security_capable+0x8e/0xc0 [ 922.656617] SyS_mlockall+0x3e2/0x510 [ 922.656630] ? SyS_munlock+0xf0/0xf0 [ 922.656638] do_syscall_64+0x19b/0x4b0 [ 922.656653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 922.656659] RIP: 0033:0x457569 [ 922.656663] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 922.656671] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 922.656675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 922.656679] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 922.656684] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 922.656688] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 922.656787] Mem-Info: [ 922.656805] active_anon:5278 inactive_anon:1536199 isolated_anon:0 [ 922.656805] active_file:18 inactive_file:0 isolated_file:0 [ 922.656805] unevictable:9387 dirty:2 writeback:11 unstable:0 [ 922.656805] slab_reclaimable:12269 slab_unreclaimable:53617 [ 922.656805] mapped:4864 shmem:48 pagetables:5809 bounce:0 [ 922.656805] free:5766 free_pcp:60 free_cma:0 [ 922.656818] Node 0 active_anon:21112kB inactive_anon:6144796kB active_file:72kB inactive_file:0kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19456kB dirty:8kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 922.656835] DMA32 free:18080kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2980600kB active_file:0kB inactive_file:0kB unevictable:21756kB writepending:8kB present:3145324kB managed:3079672kB mlocked:21756kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 922.656837] lowmem_reserve[]: 0 3437 3437 [ 922.656871] Normal free:4984kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3163700kB active_file:72kB inactive_file:0kB unevictable:15792kB writepending:44kB present:4718592kB managed:3521720kB mlocked:15792kB kernel_stack:8224kB pagetables:12772kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 922.656873] lowmem_reserve[]: 0 0 0 [ 922.656883] DMA32: 50*4kB (U) 17*8kB (UM) 19*16kB (U) 193*32kB (U) 124*64kB (UM) 26*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18080kB [ 922.656932] Normal: 32*4kB (UE) 23*8kB (UMEH) 22*16kB (UMEH) 29*32kB (UME) 51*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4856kB [ 922.656978] 4946 total pagecache pages [ 922.656988] 0 pages in swap cache [ 922.656992] Swap cache stats: add 0, delete 0, find 0/0 [ 922.656995] Free swap = 0kB [ 922.656997] Total swap = 0kB [ 922.657000] 1965979 pages RAM [ 922.657003] 0 pages HighMem/MovableOnly [ 922.657005] 315631 pages reserved [ 922.657008] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 922.657023] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 922.657034] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 922.657044] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 922.657054] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 922.657064] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 922.657074] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 922.657084] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 922.657094] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 922.657104] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 922.657114] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 922.657125] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 922.657141] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 922.657152] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 922.657162] [ 1910] 0 1910 9360 115 7 3 0 0 syz-executor0 [ 922.657172] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 922.657182] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 922.657191] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 922.657201] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 922.657211] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 922.657221] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 922.657232] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 922.657242] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 922.657252] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 922.657262] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 922.657271] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 922.657281] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 922.657291] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 922.657301] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 922.657311] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 922.657321] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 922.657331] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 922.657341] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 922.657351] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 922.657361] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 922.657371] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 922.657381] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 922.657391] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 922.657401] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 922.657412] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 922.657422] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 922.657431] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 922.657442] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 922.657451] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 922.657461] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 922.657471] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 922.657481] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 922.657491] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 ** 121 printk messages dropped ** [ 922.659346] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 ** 214 printk messages dropped ** [ 922.695101] copy_process.part.6+0x267/0x6530 [ 922.695109] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 922.695118] ? trace_hardirqs_on_caller+0x381/0x520 [ 922.695126] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 922.695144] ? try_to_wake_up+0x7bc/0x1230 [ 922.695160] ? migrate_swap_stop+0x810/0x810 [ 922.695175] ? __cleanup_sighand+0x40/0x40 ** 299 printk messages dropped ** [ 922.698288] [ 3947] 0 3947 9393 4516 16 3 0 1000 syz-executor0 ** 123 printk messages dropped ** [ 923.182919] ? __handle_mm_fault+0x796/0x23a0 [ 923.182928] ? trace_hardirqs_on+0x10/0x10 [ 923.182942] __handle_mm_fault+0xd9e/0x23a0 [ 923.182955] ? vm_insert_page+0x6d0/0x6d0 [ 923.182967] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 923.182989] ? check_preemption_disabled+0x34/0x160 [ 923.183004] handle_mm_fault+0x3d5/0x6eb [ 923.183014] __get_user_pages+0x35d/0xe20 [ 923.183033] populate_vma_page_range+0x17a/0x210 [ 923.183046] __mm_populate+0x1bf/0x300 [ 923.183059] ? populate_vma_page_range+0x210/0x210 [ 923.183065] ? do_mlock+0x5c0/0x5c0 [ 923.183075] ? security_capable+0x8e/0xc0 [ 923.183090] SyS_mlockall+0x3e2/0x510 [ 923.183098] ? SyS_munlock+0xf0/0xf0 [ 923.183106] do_syscall_64+0x19b/0x4b0 [ 923.183121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.183126] RIP: 0033:0x457569 [ 923.183130] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 923.183144] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 923.183148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 923.183152] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 923.183156] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 923.183161] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 923.183262] Mem-Info: [ 923.183281] active_anon:5278 inactive_anon:1536084 isolated_anon:0 [ 923.183281] active_file:10 inactive_file:10 isolated_file:0 [ 923.183281] unevictable:9387 dirty:2 writeback:0 unstable:0 [ 923.183281] slab_reclaimable:12301 slab_unreclaimable:53514 [ 923.183281] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 923.183281] free:5874 free_pcp:89 free_cma:0 [ 923.183295] Node 0 active_anon:21112kB inactive_anon:6144336kB active_file:40kB inactive_file:40kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 923.183312] DMA32 free:18512kB min:4792kB low:7868kB high:10944kB active_anon:212kB inactive_anon:2982636kB active_file:0kB inactive_file:0kB unevictable:19356kB writepending:4kB present:3145324kB managed:3079672kB mlocked:19356kB kernel_stack:5312kB pagetables:10504kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 923.183314] lowmem_reserve[]: 0 3437 3437 [ 923.183340] Normal free:4984kB min:5480kB low:9000kB high:12520kB active_anon:20900kB inactive_anon:3161316kB active_file:40kB inactive_file:40kB unevictable:18192kB writepending:4kB present:4718592kB managed:3521720kB mlocked:18192kB kernel_stack:8160kB pagetables:12732kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB [ 923.183342] lowmem_reserve[]: 0 0 0 [ 923.183352] DMA32: 42*4kB (U) 13*8kB (UE) 22*16kB (UME) 191*32kB (UME) 128*64kB (UM) 28*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18512kB [ 923.183401] Normal: 16*4kB (UE) 27*8kB (UMEH) 22*16kB (UME) 32*32kB (UME) 52*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4984kB [ 923.183447] 4939 total pagecache pages [ 923.183457] 0 pages in swap cache [ 923.183461] Swap cache stats: add 0, delete 0, find 0/0 [ 923.183464] Free swap = 0kB [ 923.183466] Total swap = 0kB ** 93 printk messages dropped ** [ 923.184511] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 ** 297 printk messages dropped ** [ 923.968100] ? retint_kernel+0x2d/0x2d [ 923.968128] __handle_mm_fault+0xf2a/0x23a0 [ 923.968146] ? vm_insert_page+0x6d0/0x6d0 [ 923.968158] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 923.968180] ? check_preemption_disabled+0x34/0x160 [ 923.968194] handle_mm_fault+0x3d5/0x6eb [ 923.968205] __get_user_pages+0x35d/0xe20 [ 923.968224] populate_vma_page_range+0x17a/0x210 [ 923.968237] __mm_populate+0x1bf/0x300 [ 923.968250] ? populate_vma_page_range+0x210/0x210 [ 923.968256] ? do_mlock+0x5c0/0x5c0 [ 923.968266] ? security_capable+0x8e/0xc0 [ 923.968281] SyS_mlockall+0x3e2/0x510 [ 923.968289] ? SyS_munlock+0xf0/0xf0 [ 923.968295] do_syscall_64+0x19b/0x4b0 [ 923.968311] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.968316] RIP: 0033:0x457569 [ 923.968320] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 923.968329] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 923.968333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 923.968337] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 923.968341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 923.968346] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 923.968440] Mem-Info: [ 923.968458] active_anon:5293 inactive_anon:1540023 isolated_anon:0 [ 923.968458] active_file:21 inactive_file:19 isolated_file:0 [ 923.968458] unevictable:5041 dirty:13 writeback:0 unstable:0 [ 923.968458] slab_reclaimable:12344 slab_unreclaimable:53654 [ 923.968458] mapped:771 shmem:48 pagetables:5809 bounce:0 [ 923.968458] free:5967 free_pcp:66 free_cma:0 [ 923.968472] Node 0 active_anon:21172kB inactive_anon:6160092kB active_file:84kB inactive_file:76kB unevictable:20164kB isolated(anon):0kB isolated(file):0kB mapped:3084kB dirty:52kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 923.968490] DMA32 free:18472kB min:4792kB low:7868kB high:10944kB active_anon:196kB inactive_anon:2994408kB active_file:16kB inactive_file:120kB unevictable:6984kB writepending:32kB present:3145324kB managed:3079672kB mlocked:6984kB kernel_stack:5344kB pagetables:10472kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 923.968492] lowmem_reserve[]: 0 3437 3437 [ 923.968517] Normal free:5396kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3165684kB active_file:68kB inactive_file:12kB unevictable:13080kB writepending:20kB present:4718592kB managed:3521720kB mlocked:13080kB kernel_stack:8160kB pagetables:12764kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 923.968519] lowmem_reserve[]: 0 0 0 [ 923.968529] DMA32: 17*4kB (UME) 29*8kB (UME) 30*16kB (UE) 187*32kB (UME) 136*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18796kB [ 923.968578] Normal: 40*4kB (UE) 23*8kB (UME) 19*16kB (UME) 44*32kB (UME) 54*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5512kB [ 923.968624] 874 total pagecache pages [ 923.968640] 0 pages in swap cache [ 923.968645] Swap cache stats: add 0, delete 0, find 0/0 [ 923.968647] Free swap = 0kB [ 923.968650] Total swap = 0kB [ 923.968653] 1965979 pages RAM [ 923.968655] 0 pages HighMem/MovableOnly [ 923.968658] 315631 pages reserved [ 923.968661] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 923.968675] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 923.968686] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 923.968696] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 923.968706] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 923.968716] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 923.968727] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 923.968737] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 923.968747] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 923.968757] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 923.968767] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 923.968778] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 923.968788] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 923.968798] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 923.968808] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 923.968818] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 923.968829] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 923.968839] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 923.968862] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 923.968914] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 923.968924] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 923.968934] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 923.968944] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 923.968954] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 923.968964] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 923.968974] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 923.968985] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 923.968995] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 923.969005] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 923.969015] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 923.969026] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 923.969036] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 923.969046] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 923.969056] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 923.969066] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 923.969076] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 923.969086] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 923.969096] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 923.969106] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 923.969117] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 923.969127] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 923.969136] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 923.969146] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 923.969156] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 923.969166] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 923.969177] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 923.969187] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 923.969197] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 923.969207] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 923.969217] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 923.969227] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 923.969238] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 923.969248] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 923.969258] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 923.969268] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 923.969278] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 923.969289] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 923.969299] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 923.969309] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 923.969319] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 923.969329] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 923.969339] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 923.969349] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 923.969359] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 923.969369] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 923.969379] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 923.969389] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 923.969399] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 923.969410] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 923.969420] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 923.969430] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 923.969440] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 923.969450] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 923.969460] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 923.969471] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 923.969480] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 923.969567] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 923.969577] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 923.969588] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 923.969599] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 923.969609] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 923.969619] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 923.969629] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 923.969645] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 923.969655] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 923.969666] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 923.969676] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 923.969686] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 923.969696] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 923.969707] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 923.969717] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 923.969727] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 923.969737] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 923.969747] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 923.969757] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 923.969768] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 923.969778] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 923.969788] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 923.969798] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 923.969808] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 923.969818] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 923.969828] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 923.969839] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 923.969849] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 923.969868] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 923.969878] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 923.969888] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 923.969898] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 923.969909] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 923.969919] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 923.969929] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 923.969939] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 923.969953] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 923.970005] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 923.970145] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 923.970155] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 923.970165] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 923.970175] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 923.970185] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 923.970196] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 923.970206] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 923.970216] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 923.970226] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 923.970237] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 923.970247] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 923.970257] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 923.970267] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 923.970277] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 923.970287] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 923.970298] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 923.970308] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 923.970318] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 923.970328] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 923.970338] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 923.970348] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 923.970359] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 923.970369] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 923.970379] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 923.970389] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 923.970399] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 923.970410] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 923.970420] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 923.970430] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 923.970440] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 923.970450] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 923.970461] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 923.970471] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 923.970481] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 923.970491] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 923.970502] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 923.970512] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 923.970522] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 923.970532] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 923.970542] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 923.970553] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 923.970563] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 923.970573] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 923.970584] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 923.970594] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 923.970609] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 923.970701] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 923.970712] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 923.970722] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 923.970732] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 923.970742] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 923.970752] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 923.970762] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 923.970772] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 923.970782] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 923.970792] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 923.970802] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 923.970813] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 923.970823] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 923.970833] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 923.970844] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 923.970863] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 923.970874] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 923.970884] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 923.970894] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 923.970904] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 923.970915] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 923.970925] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 923.970935] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 923.970945] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 923.970955] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 923.970966] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 923.970976] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 923.970986] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 923.970996] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 ** 22 printk messages dropped ** [ 923.971273] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 ** 202 printk messages dropped ** [ 924.015374] DMA32 free:18472kB min:4792kB low:7868kB high:10944kB active_anon:196kB inactive_anon:2994408kB active_file:32kB inactive_file:92kB unevictable:7036kB writepending:28kB present:3145324kB managed:3079672kB mlocked:7036kB kernel_stack:5344kB pagetables:10472kB bounce:0kB free_pcp:180kB local_pcp:180kB free_cma:0kB [ 924.015376] lowmem_reserve[]: 0 3437 3437 [ 924.015407] Normal free:5396kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3165684kB active_file:32kB inactive_file:36kB unevictable:13132kB writepending:16kB present:4718592kB managed:3521720kB mlocked:13132kB kernel_stack:8160kB pagetables:12764kB bounce:0kB free_pcp:200kB local_pcp:200kB free_cma:0kB [ 924.015481] lowmem_reserve[]: 0 0 0 [ 924.015492] DMA32: 17*4kB (UME) 29*8kB (UME) 30*16kB (UE) 188*32kB (UME) 136*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18828kB [ 924.015541] Normal: 40*4kB (UE) 23*8kB (UME) 19*16kB (UME) 44*32kB (UME) 54*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5512kB [ 924.015587] 860 total pagecache pages [ 924.015596] 0 pages in swap cache [ 924.015601] Swap cache stats: add 0, delete 0, find 0/0 [ 924.015603] Free swap = 0kB [ 924.015606] Total swap = 0kB [ 924.015609] 1965979 pages RAM [ 924.015611] 0 pages HighMem/MovableOnly [ 924.015614] 315631 pages reserved [ 924.015617] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 924.015631] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 924.015648] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 924.015659] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 924.015669] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 924.015679] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 924.015689] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 924.015699] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 924.015709] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 924.015719] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 924.015729] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 924.015739] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 924.015749] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 924.015759] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 924.015769] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 924.015779] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 924.015789] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 924.015800] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 924.015810] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 924.015820] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 924.015830] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 924.015840] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 924.015859] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 924.015870] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 924.015880] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 924.015890] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 924.015900] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 924.015911] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 924.015921] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 924.015931] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 924.015941] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 924.015951] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 924.015961] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 924.015971] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 924.015981] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 924.015991] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 924.016002] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 924.016012] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 924.016022] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 924.016032] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 924.016042] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 924.016052] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 924.016062] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 ** 168 printk messages dropped ** [ 924.018104] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 ** 201 printk messages dropped ** [ 924.328296] DMA32 free:18488kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2994404kB active_file:32kB inactive_file:116kB unevictable:7824kB writepending:4kB present:3145324kB managed:3079672kB mlocked:7824kB kernel_stack:5216kB pagetables:10428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 924.328298] lowmem_reserve[]: 0 3437 3437 [ 924.328322] Normal free:5304kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3165684kB active_file:304kB inactive_file:84kB unevictable:12472kB writepending:0kB present:4718592kB managed:3521720kB mlocked:12472kB kernel_stack:8256kB pagetables:12708kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 415 printk messages dropped ** [ 926.467503] ? add_mm_counter_fast+0xb0/0xb0 [ 926.467524] do_wp_page+0x24c/0x1880 [ 926.467538] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 926.467545] ? __handle_mm_fault+0x796/0x23a0 [ 926.467555] ? trace_hardirqs_on+0x10/0x10 [ 926.467570] __handle_mm_fault+0xd9e/0x23a0 [ 926.467585] ? vm_insert_page+0x6d0/0x6d0 [ 926.467597] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 926.467622] ? check_preemption_disabled+0x34/0x160 [ 926.467645] handle_mm_fault+0x3d5/0x6eb [ 926.467657] __get_user_pages+0x35d/0xe20 [ 926.467677] populate_vma_page_range+0x17a/0x210 [ 926.467691] __mm_populate+0x1bf/0x300 [ 926.467703] ? populate_vma_page_range+0x210/0x210 [ 926.467710] ? do_mlock+0x5c0/0x5c0 [ 926.467721] ? security_capable+0x8e/0xc0 [ 926.467737] SyS_mlockall+0x3e2/0x510 [ 926.467745] ? SyS_munlock+0xf0/0xf0 [ 926.467753] do_syscall_64+0x19b/0x4b0 [ 926.467769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 926.467775] RIP: 0033:0x457569 [ 926.467779] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 926.467788] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 926.467792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 926.467797] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 926.467802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 926.467806] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 926.467828] Mem-Info: [ 926.467847] active_anon:5288 inactive_anon:1535674 isolated_anon:0 [ 926.467847] active_file:14 inactive_file:11 isolated_file:0 [ 926.467847] unevictable:9375 dirty:13 writeback:0 unstable:0 [ 926.467847] slab_reclaimable:12482 slab_unreclaimable:53463 [ 926.467847] mapped:4869 shmem:48 pagetables:5777 bounce:0 [ 926.467847] free:5958 free_pcp:254 free_cma:0 [ 926.467872] Node 0 active_anon:21152kB inactive_anon:6142696kB active_file:56kB inactive_file:44kB unevictable:37500kB isolated(anon):0kB isolated(file):0kB mapped:19476kB dirty:52kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 926.467891] DMA32 free:18524kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2980588kB active_file:208kB inactive_file:388kB unevictable:21624kB writepending:32kB present:3145324kB managed:3079672kB mlocked:21624kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:680kB local_pcp:680kB free_cma:0kB [ 926.467893] lowmem_reserve[]: 0 3437 3437 [ 926.467919] Normal free:5308kB min:5480kB low:9000kB high:12520kB active_anon:20988kB inactive_anon:3161812kB active_file:20kB inactive_file:248kB unevictable:15660kB writepending:20kB present:4718592kB managed:3521720kB mlocked:15660kB kernel_stack:8224kB pagetables:12744kB bounce:0kB free_pcp:336kB local_pcp:336kB free_cma:0kB ** 157 printk messages dropped ** [ 926.469964] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 ** 228 printk messages dropped ** [ 927.012507] ? ___ratelimit+0x4f/0x3f0 [ 927.012520] oom_kill_process.cold.8+0x10/0xc88 [ 927.012529] ? lock_downgrade+0x560/0x560 [ 927.012542] ? check_preemption_disabled+0x34/0x160 [ 927.012556] out_of_memory+0x669/0xa60 [ 927.012568] ? oom_killer_disable+0x1f0/0x1f0 [ 927.012589] __alloc_pages_nodemask+0x1949/0x2300 [ 927.012611] ? mark_held_locks+0xc2/0x130 [ 927.012622] ? gfp_pfmemalloc_allowed+0x150/0x150 ** 55 printk messages dropped ** [ 927.013387] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 927.013397] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 ** 354 printk messages dropped ** [ 927.064050] syz-executor0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 927.064068] CPU: 1 PID: 5505 Comm: syz-executor0 Not tainted 4.14.78+ #26 [ 927.064071] Call Trace: [ 927.064091] dump_stack+0xb9/0x11b [ 927.064106] dump_header+0x17d/0x7a8 [ 927.064116] ? trace_hardirqs_on_caller+0x381/0x520 [ 927.064125] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 927.064135] ? ___ratelimit+0x4f/0x3f0 [ 927.064147] oom_kill_process.cold.8+0x10/0xc88 [ 927.064156] ? lock_downgrade+0x560/0x560 [ 927.064169] ? check_preemption_disabled+0x34/0x160 [ 927.064184] out_of_memory+0x669/0xa60 [ 927.064195] ? oom_killer_disable+0x1f0/0x1f0 [ 927.064215] __alloc_pages_nodemask+0x1949/0x2300 [ 927.064237] ? mark_held_locks+0xc2/0x130 [ 927.064249] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.064258] ? __lock_acquire+0x619/0x4320 2018/10/30 19:30:58 executed programs: 575 [ 927.064272] ? __lock_acquire+0x619/0x4320 [ 927.064288] ? trace_hardirqs_on+0x10/0x10 [ 927.064302] ? trace_hardirqs_on+0x10/0x10 [ 927.064318] __handle_mm_fault+0xf2a/0x23a0 [ 927.064332] ? vm_insert_page+0x6d0/0x6d0 [ 927.064344] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 927.064366] ? check_preemption_disabled+0x34/0x160 [ 927.064380] handle_mm_fault+0x3d5/0x6eb [ 927.064391] __get_user_pages+0x35d/0xe20 [ 927.064411] populate_vma_page_range+0x17a/0x210 [ 927.064424] __mm_populate+0x1bf/0x300 [ 927.064437] ? populate_vma_page_range+0x210/0x210 [ 927.064443] ? do_mlock+0x5c0/0x5c0 [ 927.064453] ? security_capable+0x8e/0xc0 [ 927.064468] SyS_mlockall+0x3e2/0x510 [ 927.064476] ? SyS_munlock+0xf0/0xf0 [ 927.064484] do_syscall_64+0x19b/0x4b0 [ 927.064499] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.064505] RIP: 0033:0x457569 [ 927.064509] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 927.064517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 927.064521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 927.064526] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 927.064530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 927.064534] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 927.064631] Mem-Info: [ 927.064656] active_anon:5293 inactive_anon:1540023 isolated_anon:0 [ 927.064656] active_file:15 inactive_file:16 isolated_file:0 [ 927.064656] unevictable:5074 dirty:0 writeback:15 unstable:0 [ 927.064656] slab_reclaimable:12526 slab_unreclaimable:53424 [ 927.064656] mapped:778 shmem:48 pagetables:5808 bounce:0 [ 927.064656] free:5881 free_pcp:268 free_cma:0 [ 927.064670] Node 0 active_anon:21172kB inactive_anon:6160092kB active_file:60kB inactive_file:64kB unevictable:20296kB isolated(anon):0kB isolated(file):0kB mapped:3112kB dirty:0kB writeback:60kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 927.064687] DMA32 free:18348kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2993704kB active_file:0kB inactive_file:56kB unevictable:9816kB writepending:36kB present:3145324kB managed:3079672kB mlocked:9816kB kernel_stack:5248kB pagetables:10416kB bounce:0kB free_pcp:284kB local_pcp:284kB free_cma:0kB [ 927.064689] lowmem_reserve[]: 0 3437 3437 [ 927.064714] Normal free:5176kB min:5480kB low:9000kB high:12520kB active_anon:20992kB inactive_anon:3166388kB active_file:60kB inactive_file:8kB unevictable:10480kB writepending:24kB present:4718592kB managed:3521720kB mlocked:10480kB kernel_stack:8256kB pagetables:12816kB bounce:0kB free_pcp:788kB local_pcp:668kB free_cma:0kB [ 927.064716] lowmem_reserve[]: 0 0 0 [ 927.064726] DMA32: 61*4kB (UME) 33*8kB (UM) 31*16kB (UM) 199*32kB (UME) 124*64kB (UM) 24*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18380kB ** 381 printk messages dropped ** [ 927.351503] dump_header+0x17d/0x7a8 [ 927.351513] ? trace_hardirqs_on_caller+0x381/0x520 [ 927.351523] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 927.351533] ? ___ratelimit+0x4f/0x3f0 [ 927.351546] oom_kill_process.cold.8+0x10/0xc88 [ 927.351554] ? lock_downgrade+0x560/0x560 [ 927.351568] ? check_preemption_disabled+0x34/0x160 [ 927.351582] out_of_memory+0x669/0xa60 [ 927.351594] ? oom_killer_disable+0x1f0/0x1f0 ** 314 printk messages dropped ** [ 927.361159] [ 3995] 0 3995 9393 4516 16 3 0 1000 syz-executor0 ** 106 printk messages dropped ** [ 927.409312] ? check_preemption_disabled+0x34/0x160 [ 927.409326] out_of_memory+0x669/0xa60 [ 927.409338] ? oom_killer_disable+0x1f0/0x1f0 [ 927.409359] __alloc_pages_nodemask+0x1949/0x2300 [ 927.409387] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.409397] ? find_get_entry+0x118/0x550 [ 927.409410] ? check_preemption_disabled+0x34/0x160 [ 927.409418] ? check_preemption_disabled+0x34/0x160 [ 927.409431] ? find_get_entry+0x13f/0x550 [ 927.409447] ? pagecache_get_page+0x129/0x770 [ 927.409460] filemap_fault+0xcdd/0x14a0 [ 927.409487] ext4_filemap_fault+0x7d/0xb0 [ 927.409497] __do_fault+0x80/0x210 [ 927.409508] __handle_mm_fault+0xe04/0x23a0 [ 927.409517] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 927.409527] ? vm_insert_page+0x6d0/0x6d0 [ 927.409534] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 927.409543] ? free_object+0xe4/0x240 [ 927.409567] ? check_preemption_disabled+0x34/0x160 [ 927.409582] handle_mm_fault+0x2f2/0x6eb [ 927.409594] __do_page_fault+0x45d/0xb60 [ 927.409606] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 927.409614] ? bad_area_access_error+0x330/0x330 [ 927.409622] ? page_fault+0x2c/0x50 [ 927.409629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.409647] ? page_fault+0x2c/0x50 [ 927.409656] page_fault+0x42/0x50 [ 927.409662] RIP: e25fa:0x23e [ 927.409665] RSP: e25fa:0000000000000b46 EFLAGS: 00000000 [ 927.409690] Mem-Info: [ 927.409708] active_anon:5291 inactive_anon:1540020 isolated_anon:0 [ 927.409708] active_file:32 inactive_file:0 isolated_file:0 [ 927.409708] unevictable:4913 dirty:0 writeback:11 unstable:0 [ 927.409708] slab_reclaimable:12550 slab_unreclaimable:53504 [ 927.409708] mapped:603 shmem:48 pagetables:5807 bounce:0 [ 927.409708] free:5845 free_pcp:341 free_cma:0 [ 927.409721] Node 0 active_anon:21164kB inactive_anon:6160080kB active_file:128kB inactive_file:0kB unevictable:19652kB isolated(anon):0kB isolated(file):0kB mapped:2412kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 927.409738] DMA32 free:18100kB min:4792kB low:7868kB high:10944kB active_anon:216kB inactive_anon:2993700kB active_file:52kB inactive_file:12kB unevictable:9552kB writepending:28kB present:3145324kB managed:3079672kB mlocked:9552kB kernel_stack:5216kB pagetables:10444kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 927.409741] lowmem_reserve[]: 0 3437 3437 [ 927.409765] Normal free:5280kB min:5480kB low:9000kB high:12520kB active_anon:20948kB inactive_anon:3166380kB active_file:52kB inactive_file:4kB unevictable:10296kB writepending:16kB present:4718592kB managed:3521720kB mlocked:10296kB kernel_stack:8224kB pagetables:12784kB bounce:0kB free_pcp:708kB local_pcp:708kB free_cma:0kB [ 927.409767] lowmem_reserve[]: 0 0 0 [ 927.409778] DMA32: 68*4kB (UM) 38*8kB (UM) 33*16kB (U) 187*32kB (UME) 130*64kB (UME) 22*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18224kB [ 927.409829] Normal: 76*4kB (UE) 11*8kB (UE) 9*16kB (UME) 56*32kB (UME) 48*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5400kB [ 927.409886] 705 total pagecache pages [ 927.409896] 0 pages in swap cache [ 927.409901] Swap cache stats: add 0, delete 0, find 0/0 [ 927.409903] Free swap = 0kB [ 927.409906] Total swap = 0kB [ 927.409909] 1965979 pages RAM [ 927.409914] 0 pages HighMem/MovableOnly [ 927.409916] 315631 pages reserved [ 927.409919] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 927.409934] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 927.409945] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 927.409955] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 927.409965] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 927.409975] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 927.409986] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 927.409996] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 927.410057] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 927.430083] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 927.430096] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 927.430106] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 927.430117] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 927.430128] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 927.430138] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 927.430149] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 927.430160] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 927.430171] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 927.430181] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 927.430192] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 927.430203] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 ** 365 printk messages dropped ** [ 927.777296] ? do_wp_page+0x244/0x1880 [ 927.777307] ? add_mm_counter_fast+0xb0/0xb0 ** 1 printk messages dropped ** [ 927.777339] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 927.777346] ? __handle_mm_fault+0x796/0x23a0 [ 927.777356] ? trace_hardirqs_on+0x10/0x10 [ 927.777370] __handle_mm_fault+0xd9e/0x23a0 [ 927.777383] ? vm_insert_page+0x6d0/0x6d0 [ 927.777395] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 927.777417] ? check_preemption_disabled+0x34/0x160 [ 927.777431] handle_mm_fault+0x3d5/0x6eb [ 927.777442] __get_user_pages+0x35d/0xe20 [ 927.777461] populate_vma_page_range+0x17a/0x210 [ 927.777474] __mm_populate+0x1bf/0x300 [ 927.777487] ? populate_vma_page_range+0x210/0x210 [ 927.777493] ? do_mlock+0x5c0/0x5c0 [ 927.777503] ? security_capable+0x8e/0xc0 [ 927.777518] SyS_mlockall+0x3e2/0x510 [ 927.777526] ? SyS_munlock+0xf0/0xf0 [ 927.777534] do_syscall_64+0x19b/0x4b0 [ 927.777549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.777554] RIP: 0033:0x457569 [ 927.777558] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 927.777567] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 927.777571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 927.777575] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 927.777579] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 927.777583] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 927.777688] Mem-Info: [ 927.777706] active_anon:5288 inactive_anon:1535724 isolated_anon:0 [ 927.777706] active_file:35 inactive_file:0 isolated_file:0 [ 927.777706] unevictable:9381 dirty:13 writeback:11 unstable:0 [ 927.777706] slab_reclaimable:12572 slab_unreclaimable:53442 [ 927.777706] mapped:4851 shmem:48 pagetables:5777 bounce:0 [ 927.777706] free:5842 free_pcp:220 free_cma:0 [ 927.777720] Node 0 active_anon:21152kB inactive_anon:6142896kB active_file:140kB inactive_file:0kB unevictable:37524kB isolated(anon):0kB isolated(file):0kB mapped:19404kB dirty:52kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 927.777737] DMA32 free:18036kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2980588kB active_file:76kB inactive_file:232kB unevictable:22764kB writepending:64kB present:3145324kB managed:3079672kB mlocked:22764kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:644kB local_pcp:644kB free_cma:0kB [ 927.777739] lowmem_reserve[]: 0 3437 3437 [ 927.777763] Normal free:5332kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3162316kB active_file:256kB inactive_file:340kB unevictable:14760kB writepending:32kB present:4718592kB managed:3521720kB mlocked:14760kB kernel_stack:8224kB pagetables:12744kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB [ 927.777765] lowmem_reserve[]: 0 0 0 [ 927.777776] DMA32: 77*4kB (UM) 54*8kB (UM) 43*16kB (UM) 185*32kB (U) 123*64kB (U) 22*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18036kB [ 927.777825] Normal: 51*4kB (MEH) 42*8kB (UEH) 3*16kB (UM) 52*32kB (UMEH) 50*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5452kB [ 927.777881] 4950 total pagecache pages [ 927.777890] 0 pages in swap cache [ 927.777895] Swap cache stats: add 0, delete 0, find 0/0 [ 927.777897] Free swap = 0kB [ 927.777900] Total swap = 0kB [ 927.777903] 1965979 pages RAM [ 927.777905] 0 pages HighMem/MovableOnly [ 927.777908] 315631 pages reserved [ 927.777911] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 927.777925] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 927.777936] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 927.777946] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 927.777956] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 927.777966] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 927.777976] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 927.777985] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 927.777995] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 927.778006] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 927.778016] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 927.778025] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 927.778036] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 927.778046] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 927.778056] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 927.778066] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 927.778076] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 41 printk messages dropped ** [ 927.778499] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 ** 324 printk messages dropped ** [ 927.827601] ? copy_process.part.6+0x1435/0x6530 [ 927.827635] ? rcu_read_lock_sched_held+0x102/0x120 [ 927.827654] copy_process.part.6+0x267/0x6530 [ 927.827662] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 927.827672] ? trace_hardirqs_on_caller+0x381/0x520 [ 927.827679] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 927.827691] ? try_to_wake_up+0x7bc/0x1230 [ 927.827707] ? migrate_swap_stop+0x810/0x810 [ 927.827722] ? __cleanup_sighand+0x40/0x40 [ 927.827732] ? wake_up_q+0xed/0x150 [ 927.827745] ? rwsem_wake+0x11a/0x1b0 [ 927.827760] _do_fork+0x1c2/0xd50 [ 927.827774] ? fork_idle+0x250/0x250 [ 927.827783] ? up_read+0x2d/0x30 [ 927.827791] ? __do_page_fault+0x64c/0xb60 [ 927.827804] ? do_syscall_64+0x43/0x4b0 [ 927.827815] ? sys_vfork+0x20/0x20 [ 927.827820] do_syscall_64+0x19b/0x4b0 [ 927.827835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.827841] RIP: 0033:0x457569 [ 927.827845] RSP: 002b:00007f069c6e4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 927.827862] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 927.827867] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 927.827871] RBP: 000000000072bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 927.827876] R10: 0000000020000080 R11: 0000000000000246 R12: 00007f069c6e56d4 [ 927.827880] R13: 00000000004bd9e6 R14: 00000000004cc6a8 R15: 00000000ffffffff [ 927.827901] Mem-Info: [ 927.827919] active_anon:5278 inactive_anon:1535496 isolated_anon:0 [ 927.827919] active_file:28 inactive_file:0 isolated_file:0 [ 927.827919] unevictable:9412 dirty:0 writeback:13 unstable:0 [ 927.827919] slab_reclaimable:12584 slab_unreclaimable:53444 [ 927.827919] mapped:4874 shmem:48 pagetables:5808 bounce:0 [ 927.827919] free:5968 free_pcp:322 free_cma:0 [ 927.827932] Node 0 active_anon:21112kB inactive_anon:6141984kB active_file:112kB inactive_file:0kB unevictable:37648kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:0kB writeback:52kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 927.827949] DMA32 free:18036kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2980596kB active_file:76kB inactive_file:0kB unevictable:22968kB writepending:32kB present:3145324kB managed:3079672kB mlocked:22968kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:700kB local_pcp:700kB free_cma:0kB [ 927.827951] lowmem_reserve[]: 0 3437 3437 [ 927.827976] Normal free:5836kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3161380kB active_file:36kB inactive_file:0kB unevictable:14580kB writepending:20kB present:4718592kB managed:3521720kB mlocked:14580kB kernel_stack:8224kB pagetables:12768kB bounce:0kB free_pcp:588kB local_pcp:588kB free_cma:0kB [ 927.827978] lowmem_reserve[]: 0 0 0 [ 927.827987] DMA32: 77*4kB (UM) 54*8kB (UM) 43*16kB (UM) 186*32kB (U) 123*64kB (U) 22*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18068kB ** 397 printk messages dropped ** [ 928.355085] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 928.355092] ? __handle_mm_fault+0x796/0x23a0 [ 928.355102] ? trace_hardirqs_on+0x10/0x10 [ 928.355116] __handle_mm_fault+0xd9e/0x23a0 [ 928.355129] ? vm_insert_page+0x6d0/0x6d0 [ 928.355140] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 928.355163] ? check_preemption_disabled+0x34/0x160 [ 928.355177] handle_mm_fault+0x3d5/0x6eb [ 928.355188] __get_user_pages+0x35d/0xe20 [ 928.355207] populate_vma_page_range+0x17a/0x210 [ 928.355220] __mm_populate+0x1bf/0x300 [ 928.355233] ? populate_vma_page_range+0x210/0x210 [ 928.355239] ? do_mlock+0x5c0/0x5c0 [ 928.355249] ? security_capable+0x8e/0xc0 [ 928.355264] SyS_mlockall+0x3e2/0x510 [ 928.355271] ? SyS_munlock+0xf0/0xf0 [ 928.355279] do_syscall_64+0x19b/0x4b0 [ 928.355295] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 928.355301] RIP: 0033:0x457569 [ 928.355305] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 928.355313] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 928.355317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 928.355321] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 928.355325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 928.355330] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 928.355351] Mem-Info: [ 928.355369] active_anon:5298 inactive_anon:1535647 isolated_anon:0 [ 928.355369] active_file:27 inactive_file:12 isolated_file:0 [ 928.355369] unevictable:9375 dirty:11 writeback:0 unstable:0 [ 928.355369] slab_reclaimable:12613 slab_unreclaimable:53449 [ 928.355369] mapped:4872 shmem:48 pagetables:5782 bounce:0 [ 928.355369] free:5910 free_pcp:251 free_cma:0 [ 928.355383] Node 0 active_anon:21192kB inactive_anon:6142588kB active_file:108kB inactive_file:48kB unevictable:37500kB isolated(anon):0kB isolated(file):0kB mapped:19488kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 928.355402] DMA32 free:18504kB min:4792kB low:7868kB high:10944kB active_anon:272kB inactive_anon:2981092kB active_file:280kB inactive_file:0kB unevictable:20988kB writepending:28kB present:3145324kB managed:3079672kB mlocked:20988kB kernel_stack:5248kB pagetables:10420kB bounce:0kB free_pcp:712kB local_pcp:712kB free_cma:0kB [ 928.355404] lowmem_reserve[]: 0 3437 3437 [ 928.355429] Normal free:5136kB min:5480kB low:9000kB high:12520kB active_anon:20920kB inactive_anon:3161300kB active_file:412kB inactive_file:356kB unevictable:15884kB writepending:16kB present:4718592kB managed:3521720kB mlocked:15884kB kernel_stack:8160kB pagetables:12708kB bounce:0kB free_pcp:292kB local_pcp:292kB free_cma:0kB [ 928.355431] lowmem_reserve[]: 0 0 0 [ 928.355441] DMA32: 54*4kB (UE) 58*8kB (UME) 52*16kB (UE) 187*32kB (U) 130*64kB (UM) 21*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18504kB [ 928.355573] Normal: 58*4kB (UME) 51*8kB (UME) 3*16kB (UM) 39*32kB (UME) 50*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5136kB [ 928.355619] 4963 total pagecache pages [ 928.355628] 0 pages in swap cache [ 928.355633] Swap cache stats: add 0, delete 0, find 0/0 [ 928.355635] Free swap = 0kB [ 928.355644] Total swap = 0kB [ 928.355647] 1965979 pages RAM [ 928.355649] 0 pages HighMem/MovableOnly [ 928.355652] 315631 pages reserved [ 928.355655] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 928.355685] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 928.355695] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 928.355705] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 928.355714] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 928.355724] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 928.355749] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 928.355759] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 928.355769] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 928.355779] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 928.355788] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 928.355798] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 928.355808] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 928.355819] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 928.355829] [ 1910] 0 1910 9360 201 7 3 0 0 syz-executor0 [ 928.355839] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 928.355849] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 928.355868] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 928.355879] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 928.355889] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 928.355899] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 928.355909] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 928.355919] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 928.355929] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 928.355940] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 928.355950] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 928.355960] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 928.355970] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 928.355980] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 928.355990] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 928.356000] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 928.356010] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 928.356020] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 928.356030] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 928.356040] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 928.356050] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 928.356060] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 928.356070] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 928.356080] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 928.356090] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 928.356101] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 928.356111] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 928.356121] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 928.356131] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 928.356141] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 928.356151] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 928.356161] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 928.356171] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 928.356181] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 928.356191] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 928.356202] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 928.356212] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 928.356222] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 928.356232] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 928.356242] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 928.356252] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 928.356262] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 928.356272] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 928.356282] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 928.356292] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 928.356302] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 928.356312] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 928.356323] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 928.356334] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 928.356344] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 928.356354] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 928.356365] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 928.356375] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 928.356385] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 928.356395] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 928.356405] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 928.356415] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 928.356425] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 928.356435] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 928.356446] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 928.356456] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 928.356466] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 928.356476] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 928.356486] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 928.356496] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 928.356506] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 928.356516] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 928.356526] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 928.356536] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 928.356546] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 928.356556] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 928.356566] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 928.356576] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 928.356586] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 928.356596] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 928.356611] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 928.356706] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 928.356717] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 928.356727] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 928.356737] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 928.356747] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 928.356757] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 928.356767] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 928.356777] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 928.356787] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 928.356799] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 928.356809] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 928.356819] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 928.356829] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 928.356839] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 928.356849] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 928.356869] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 928.356879] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 928.356889] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 928.356900] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 928.356910] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 928.356919] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 928.356930] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 928.356940] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 928.356950] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 928.356960] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 928.356971] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 928.356981] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 928.356991] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 928.357001] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 928.357011] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 928.357021] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 928.357031] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 928.357041] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 928.357052] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 928.357062] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 928.357072] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 928.357082] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 928.357092] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 928.357102] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 928.357113] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 928.357123] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 928.357133] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 928.357143] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 928.357153] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 928.357163] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 928.357174] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 928.357183] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 928.357194] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 928.357204] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 928.357214] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 928.357224] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 928.357234] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 928.357244] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 928.357254] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 928.357265] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 928.357275] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 928.357285] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 928.357295] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 928.357305] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 928.357315] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 928.357325] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 928.357336] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 928.357346] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 928.357356] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 928.357367] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 928.357377] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 928.357387] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 928.357397] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 928.357407] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 928.357417] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 928.357427] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 928.357437] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 928.357447] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 928.357458] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 928.357468] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 928.357478] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 928.357488] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 928.357498] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 928.357508] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 928.357518] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 928.357528] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 928.357539] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 928.357549] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 928.357559] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 928.357569] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 928.357580] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 928.357590] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 928.357600] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 928.357609] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 928.357634] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 928.357649] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 928.357660] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 928.357685] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 928.357695] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 928.357705] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 928.357715] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 928.357725] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 928.357735] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 928.357825] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 928.357836] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 928.357846] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 928.357865] [ 3480] 0 3480 9459 4520 16 3 0 1000 syz-executor0 [ 928.357875] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 928.357885] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 928.357895] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 928.357905] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 928.357916] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 928.357926] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 928.357936] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 928.357946] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 928.357956] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 928.357966] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 928.357976] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 928.357986] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 928.357996] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 928.358007] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 928.358017] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 928.358027] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 928.358037] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 928.358047] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 928.358057] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 928.358067] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 928.358077] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 928.358087] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 928.358097] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 928.358126] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 928.358153] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 928.358162] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 928.358188] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 928.358198] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 928.358208] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 928.358218] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 [ 928.358228] [ 3677] 0 3677 9393 4516 16 3 0 1000 syz-executor0 [ 928.358238] [ 3684] 0 3684 9393 4516 16 3 0 1000 syz-executor0 [ 928.358248] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 [ 928.358258] [ 3697] 0 3697 9393 4516 16 3 0 1000 syz-executor0 [ 928.358268] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 [ 928.358279] [ 3709] 0 3709 9393 4516 16 3 0 1000 syz-executor0 [ 928.358289] [ 3716] 0 3716 9393 4516 16 3 0 1000 syz-executor0 [ 928.358299] [ 3723] 0 3723 9393 4516 16 3 0 1000 syz-executor0 [ 928.358309] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 [ 928.358319] [ 3737] 0 3737 9393 4516 16 3 0 1000 syz-executor0 [ 928.358329] [ 3743] 0 3743 9393 4516 16 3 0 1000 syz-executor0 [ 928.358339] [ 3750] 0 3750 9393 4516 16 3 0 1000 syz-executor0 [ 928.358349] [ 3757] 0 3757 9393 4516 16 3 0 1000 syz-executor0 [ 928.358360] [ 3764] 0 3764 9393 4516 16 3 0 1000 syz-executor0 [ 928.358370] [ 3771] 0 3771 9393 4516 16 3 0 1000 syz-executor0 [ 928.358380] [ 3778] 0 3778 9393 4516 16 3 0 1000 syz-executor0 [ 928.358390] [ 3785] 0 3785 9393 4516 16 3 0 1000 syz-executor0 [ 928.358400] [ 3792] 0 3792 9393 4516 16 3 0 1000 syz-executor0 [ 928.358410] [ 3795] 0 3795 9459 4520 16 3 0 1000 syz-executor0 [ 928.358420] [ 3800] 0 3800 9426 4518 16 3 0 1000 syz-executor0 [ 928.358431] [ 3806] 0 3806 9393 4516 16 3 0 1000 syz-executor0 [ 928.358441] [ 3813] 0 3813 9393 4516 16 3 0 1000 syz-executor0 [ 928.358452] [ 3820] 0 3820 9393 4516 16 3 0 1000 syz-executor0 ** 24 printk messages dropped ** [ 928.358719] [ 3981] 0 3981 9393 4516 16 3 0 1000 syz-executor0 ** 143 printk messages dropped ** [ 928.848231] lowmem_reserve[]: 0 3437 3437 [ 928.848256] Normal free:5344kB min:5480kB low:9000kB high:12520kB active_anon:20924kB inactive_anon:3164992kB active_file:272kB inactive_file:84kB unevictable:11868kB writepending:20kB present:4718592kB managed:3521720kB mlocked:11868kB kernel_stack:8160kB pagetables:12712kB bounce:0kB free_pcp:348kB local_pcp:348kB free_cma:0kB [ 928.848258] lowmem_reserve[]: 0 0 0 [ 928.848268] DMA32: 64*4kB (UE) 58*8kB (UE) 56*16kB (UE) 183*32kB (UME) 123*64kB (UE) 23*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18288kB [ 928.848317] Normal: 3*4kB (UME) 17*8kB (UME) 2*16kB (UE) 64*32kB (UME) 50*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5428kB [ 928.848448] 876 total pagecache pages [ 928.848458] 0 pages in swap cache [ 928.848462] Swap cache stats: add 0, delete 0, find 0/0 [ 928.848465] Free swap = 0kB [ 928.848467] Total swap = 0kB [ 928.848470] 1965979 pages RAM [ 928.848473] 0 pages HighMem/MovableOnly [ 928.848475] 315631 pages reserved [ 928.848478] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 928.848493] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 928.848503] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 928.848514] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 928.848524] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 928.848534] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 928.848544] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 928.848554] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 928.848563] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 928.848574] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 928.848583] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 928.848593] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 928.848603] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 928.848613] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 928.848623] [ 1910] 0 1910 9360 176 7 3 0 0 syz-executor0 [ 928.848634] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 928.848650] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 928.848660] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 928.848670] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 928.848681] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 928.848691] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 928.848701] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 928.848711] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 928.848721] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 928.848731] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 928.848741] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 928.848752] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 928.848761] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 928.848772] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 928.848782] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 928.848792] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 928.848802] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 928.848812] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 928.848823] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 928.848833] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 928.848844] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 928.848854] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 928.848874] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 928.848884] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 928.848895] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 928.848905] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 ** 372 printk messages dropped ** [ 929.129612] Normal free:4988kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3164992kB active_file:172kB inactive_file:492kB unevictable:11848kB writepending:0kB present:4718592kB managed:3521720kB mlocked:11848kB kernel_stack:8256kB pagetables:12748kB bounce:0kB free_pcp:612kB local_pcp:612kB free_cma:0kB [ 929.129614] lowmem_reserve[]: 0 0 0 [ 929.129624] DMA32: 52*4kB (UME) 38*8kB (UE) 40*16kB (UE) 179*32kB (UE) 127*64kB (UME) 23*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17952kB ** 419 printk messages dropped ** [ 931.805992] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 931.805999] ? __handle_mm_fault+0x796/0x23a0 [ 931.806009] ? trace_hardirqs_on+0x10/0x10 [ 931.806023] __handle_mm_fault+0xd9e/0x23a0 [ 931.806036] ? vm_insert_page+0x6d0/0x6d0 [ 931.806048] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 931.806071] ? check_preemption_disabled+0x34/0x160 [ 931.806085] handle_mm_fault+0x3d5/0x6eb [ 931.806095] __get_user_pages+0x35d/0xe20 [ 931.806115] populate_vma_page_range+0x17a/0x210 [ 931.806128] __mm_populate+0x1bf/0x300 [ 931.806140] ? populate_vma_page_range+0x210/0x210 [ 931.806146] ? do_mlock+0x5c0/0x5c0 [ 931.806157] ? security_capable+0x8e/0xc0 [ 931.806173] SyS_mlockall+0x3e2/0x510 [ 931.806180] ? SyS_munlock+0xf0/0xf0 [ 931.806188] do_syscall_64+0x19b/0x4b0 [ 931.806203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 931.806209] RIP: 0033:0x457569 [ 931.806213] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 931.806221] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 931.806225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 931.806230] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 931.806234] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 931.806238] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 931.806259] Mem-Info: [ 931.806277] active_anon:5278 inactive_anon:1535634 isolated_anon:0 [ 931.806277] active_file:25 inactive_file:7 isolated_file:0 [ 931.806277] unevictable:9387 dirty:2 writeback:24 unstable:0 [ 931.806277] slab_reclaimable:12832 slab_unreclaimable:53252 [ 931.806277] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 931.806277] free:5816 free_pcp:233 free_cma:0 [ 931.806291] Node 0 active_anon:21112kB inactive_anon:6142536kB active_file:100kB inactive_file:28kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:96kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 931.806308] DMA32 free:18192kB min:4792kB low:7868kB high:10944kB active_anon:212kB inactive_anon:2981124kB active_file:84kB inactive_file:28kB unevictable:21696kB writepending:60kB present:3145324kB managed:3079672kB mlocked:21696kB kernel_stack:5312kB pagetables:10496kB bounce:0kB free_pcp:684kB local_pcp:684kB free_cma:0kB [ 931.806310] lowmem_reserve[]: 0 3437 3437 [ 931.806335] Normal free:5072kB min:5480kB low:9000kB high:12520kB active_anon:20900kB inactive_anon:3161316kB active_file:16kB inactive_file:0kB unevictable:15852kB writepending:44kB present:4718592kB managed:3521720kB mlocked:15852kB kernel_stack:8160kB pagetables:12740kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 931.806337] lowmem_reserve[]: 0 0 0 [ 931.806347] DMA32: 62*4kB (U) 81*8kB (UME) 49*16kB (UE) 186*32kB (UM) 127*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18192kB [ 931.806396] Normal: 12*4kB (UMEH) 18*8kB (UEH) 3*16kB (UE) 61*32kB (UME) 45*64kB (MEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5072kB [ 931.806442] 4951 total pagecache pages [ 931.806451] 0 pages in swap cache [ 931.806456] Swap cache stats: add 0, delete 0, find 0/0 [ 931.806458] Free swap = 0kB [ 931.806461] Total swap = 0kB [ 931.806463] 1965979 pages RAM [ 931.806466] 0 pages HighMem/MovableOnly [ 931.806469] 315631 pages reserved [ 931.806472] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 931.806485] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 931.806497] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 931.806508] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 931.806518] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient ** 343 printk messages dropped ** [ 931.810615] [ 4491] 0 4491 9393 4516 16 3 0 1000 syz-executor0 ** 37 printk messages dropped ** [ 932.296504] ? trace_hardirqs_on+0x10/0x10 [ 932.296521] __handle_mm_fault+0xf2a/0x23a0 [ 932.296534] ? vm_insert_page+0x6d0/0x6d0 [ 932.296546] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 932.296568] ? check_preemption_disabled+0x34/0x160 [ 932.296582] handle_mm_fault+0x3d5/0x6eb [ 932.296593] __get_user_pages+0x35d/0xe20 [ 932.296613] populate_vma_page_range+0x17a/0x210 [ 932.296626] __mm_populate+0x1bf/0x300 [ 932.296639] ? populate_vma_page_range+0x210/0x210 [ 932.296651] ? do_mlock+0x5c0/0x5c0 [ 932.296662] ? security_capable+0x8e/0xc0 [ 932.296677] SyS_mlockall+0x3e2/0x510 [ 932.296684] ? SyS_munlock+0xf0/0xf0 [ 932.296692] do_syscall_64+0x19b/0x4b0 [ 932.296707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 932.296713] RIP: 0033:0x457569 [ 932.296717] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 932.296725] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 932.296729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 932.296733] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 932.296738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 932.296742] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 932.296763] Mem-Info: [ 932.296781] active_anon:5289 inactive_anon:1540020 isolated_anon:0 [ 932.296781] active_file:23 inactive_file:16 isolated_file:0 [ 932.296781] unevictable:5025 dirty:13 writeback:0 unstable:0 [ 932.296781] slab_reclaimable:12854 slab_unreclaimable:53243 [ 932.296781] mapped:789 shmem:48 pagetables:5799 bounce:0 [ 932.296781] free:5818 free_pcp:238 free_cma:0 [ 932.296795] Node 0 active_anon:21156kB inactive_anon:6160080kB active_file:92kB inactive_file:64kB unevictable:20100kB isolated(anon):0kB isolated(file):0kB mapped:3156kB dirty:52kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 932.296812] DMA32 free:18272kB min:4792kB low:7868kB high:10944kB active_anon:304kB inactive_anon:2994060kB active_file:60kB inactive_file:60kB unevictable:8752kB writepending:32kB present:3145324kB managed:3079672kB mlocked:8752kB kernel_stack:5344kB pagetables:10428kB bounce:0kB free_pcp:600kB local_pcp:600kB free_cma:0kB [ 932.296814] lowmem_reserve[]: 0 3437 3437 [ 932.296838] Normal free:5000kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3166020kB active_file:112kB inactive_file:304kB unevictable:10880kB writepending:20kB present:4718592kB managed:3521720kB mlocked:10880kB kernel_stack:8160kB pagetables:12768kB bounce:0kB free_pcp:352kB local_pcp:232kB free_cma:0kB [ 932.296840] lowmem_reserve[]: 0 0 0 [ 932.296966] DMA32: 58*4kB (U) 63*8kB (UE) 50*16kB (UME) 195*32kB (UM) 126*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18272kB [ 932.297015] Normal: 1*4kB (U) 7*8kB (E) 3*16kB (UE) 59*32kB (UME) 45*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4876kB 2018/10/30 19:31:04 executed programs: 587 [ 932.297062] 849 total pagecache pages [ 932.297071] 0 pages in swap cache [ 932.297075] Swap cache stats: add 0, delete 0, find 0/0 [ 932.297078] Free swap = 0kB [ 932.297080] Total swap = 0kB [ 932.297084] 1965979 pages RAM [ 932.297086] 0 pages HighMem/MovableOnly [ 932.297089] 315631 pages reserved [ 932.297092] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 932.297107] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 932.297117] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 932.297127] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 932.297138] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 932.297147] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 932.297157] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 932.297167] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 932.297177] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 932.297187] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 932.297197] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 932.297207] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 932.297216] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 932.297226] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 932.297236] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 932.297247] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 932.297256] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 932.297266] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 932.297277] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 932.297287] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 932.297297] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 932.297307] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 932.297317] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 932.297327] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 932.297338] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 360 printk messages dropped ** [ 932.344895] ? __lock_acquire+0x619/0x4320 [ 932.344912] ? trace_hardirqs_on+0x10/0x10 [ 932.344926] ? trace_hardirqs_on+0x10/0x10 [ 932.344941] __handle_mm_fault+0xf2a/0x23a0 [ 932.344955] ? vm_insert_page+0x6d0/0x6d0 [ 932.344967] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 932.344989] ? check_preemption_disabled+0x34/0x160 [ 932.345003] handle_mm_fault+0x3d5/0x6eb [ 932.345014] __get_user_pages+0x35d/0xe20 [ 932.345033] populate_vma_page_range+0x17a/0x210 [ 932.345047] __mm_populate+0x1bf/0x300 [ 932.345059] ? populate_vma_page_range+0x210/0x210 [ 932.345066] ? do_mlock+0x5c0/0x5c0 [ 932.345076] ? security_capable+0x8e/0xc0 [ 932.345091] SyS_mlockall+0x3e2/0x510 [ 932.345099] ? SyS_munlock+0xf0/0xf0 [ 932.345107] do_syscall_64+0x19b/0x4b0 [ 932.345122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 932.345127] RIP: 0033:0x457569 [ 932.345131] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 932.345139] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 932.345143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 932.345148] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 932.345152] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 932.345156] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 932.345177] Mem-Info: [ 932.345194] active_anon:5289 inactive_anon:1540020 isolated_anon:0 [ 932.345194] active_file:23 inactive_file:16 isolated_file:0 [ 932.345194] unevictable:5025 dirty:13 writeback:0 unstable:0 [ 932.345194] slab_reclaimable:12854 slab_unreclaimable:53243 [ 932.345194] mapped:789 shmem:48 pagetables:5799 bounce:0 [ 932.345194] free:5818 free_pcp:292 free_cma:0 [ 932.345207] Node 0 active_anon:21156kB inactive_anon:6160080kB active_file:92kB inactive_file:64kB unevictable:20100kB isolated(anon):0kB isolated(file):0kB mapped:3156kB dirty:52kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 932.345225] DMA32 free:18272kB min:4792kB low:7868kB high:10944kB active_anon:304kB inactive_anon:2994060kB active_file:60kB inactive_file:60kB unevictable:8752kB writepending:32kB present:3145324kB managed:3079672kB mlocked:8752kB kernel_stack:5344kB pagetables:10428kB bounce:0kB free_pcp:676kB local_pcp:676kB free_cma:0kB [ 932.345227] lowmem_reserve[]: 0 3437 3437 [ 932.345256] Normal free:5000kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3166020kB active_file:112kB inactive_file:304kB unevictable:10880kB writepending:20kB present:4718592kB managed:3521720kB mlocked:10880kB kernel_stack:8160kB pagetables:12768kB bounce:0kB free_pcp:492kB local_pcp:372kB free_cma:0kB [ 932.345356] lowmem_reserve[]: 0 0 0 [ 932.345367] DMA32: 58*4kB (U) 63*8kB (UE) 50*16kB (UME) 196*32kB (UM) 126*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18304kB [ 932.345417] Normal: 1*4kB (U) 7*8kB (E) 3*16kB (UE) 59*32kB (UME) 45*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4876kB [ 932.345463] 849 total pagecache pages [ 932.345473] 0 pages in swap cache [ 932.345477] Swap cache stats: add 0, delete 0, find 0/0 [ 932.345480] Free swap = 0kB [ 932.345482] Total swap = 0kB [ 932.345485] 1965979 pages RAM [ 932.345488] 0 pages HighMem/MovableOnly [ 932.345490] 315631 pages reserved [ 932.345494] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 932.345508] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 932.345519] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 932.345529] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 932.345540] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 932.345549] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 932.345559] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 932.345569] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 932.345580] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 932.345590] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 932.345600] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 932.345610] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 932.345619] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 932.345629] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 932.345639] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 932.345656] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 932.345666] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 367 printk messages dropped ** [ 932.709663] ? __lock_acquire+0x619/0x4320 [ 932.709680] ? trace_hardirqs_on+0x10/0x10 [ 932.709694] ? trace_hardirqs_on+0x10/0x10 [ 932.709710] __handle_mm_fault+0xf2a/0x23a0 [ 932.709724] ? vm_insert_page+0x6d0/0x6d0 ** 162 printk messages dropped ** [ 932.711712] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 ** 257 printk messages dropped ** [ 933.252331] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 933.252340] ? __lock_acquire+0x619/0x4320 [ 933.252354] ? __lock_acquire+0x619/0x4320 [ 933.252371] ? trace_hardirqs_on+0x10/0x10 [ 933.252384] ? trace_hardirqs_on+0x10/0x10 [ 933.252401] __handle_mm_fault+0xf2a/0x23a0 [ 933.252414] ? vm_insert_page+0x6d0/0x6d0 [ 933.252426] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 933.252449] ? check_preemption_disabled+0x34/0x160 [ 933.252463] handle_mm_fault+0x3d5/0x6eb [ 933.252474] __get_user_pages+0x35d/0xe20 [ 933.252493] populate_vma_page_range+0x17a/0x210 [ 933.252506] __mm_populate+0x1bf/0x300 [ 933.252519] ? populate_vma_page_range+0x210/0x210 [ 933.252525] ? do_mlock+0x5c0/0x5c0 [ 933.252536] ? security_capable+0x8e/0xc0 [ 933.252551] SyS_mlockall+0x3e2/0x510 [ 933.252559] ? SyS_munlock+0xf0/0xf0 [ 933.252567] do_syscall_64+0x19b/0x4b0 [ 933.252582] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 933.252588] RIP: 0033:0x457569 [ 933.252592] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 933.252600] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 933.252604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 933.252609] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 933.252613] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 933.252617] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 933.252638] Mem-Info: [ 933.252662] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 933.252662] active_file:10 inactive_file:10 isolated_file:0 [ 933.252662] unevictable:5067 dirty:0 writeback:0 unstable:0 [ 933.252662] slab_reclaimable:12912 slab_unreclaimable:53218 [ 933.252662] mapped:778 shmem:48 pagetables:5801 bounce:0 [ 933.252662] free:5870 free_pcp:193 free_cma:0 [ 933.252675] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:40kB inactive_file:40kB unevictable:20268kB isolated(anon):0kB isolated(file):0kB mapped:3112kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 933.252693] DMA32 free:18224kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2994060kB active_file:32kB inactive_file:24kB unevictable:9268kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9268kB kernel_stack:5280kB pagetables:10456kB bounce:0kB free_pcp:356kB local_pcp:356kB free_cma:0kB [ 933.252695] lowmem_reserve[]: 0 3437 3437 [ 933.252720] Normal free:5256kB min:5480kB low:9000kB high:12520kB active_anon:20932kB inactive_anon:3166028kB active_file:8kB inactive_file:16kB unevictable:11000kB writepending:0kB present:4718592kB managed:3521720kB mlocked:11000kB kernel_stack:8160kB pagetables:12748kB bounce:0kB free_pcp:416kB local_pcp:416kB free_cma:0kB [ 933.252722] lowmem_reserve[]: 0 0 0 [ 933.252732] DMA32: 62*4kB (UM) 59*8kB (UE) 46*16kB (UM) 198*32kB (UM) 129*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18224kB [ 933.252782] Normal: 20*4kB (U) 19*8kB (UM) 0*16kB 65*32kB (UME) 46*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5256kB [ 933.252826] 844 total pagecache pages [ 933.252836] 0 pages in swap cache [ 933.252840] Swap cache stats: add 0, delete 0, find 0/0 [ 933.252843] Free swap = 0kB [ 933.252845] Total swap = 0kB [ 933.252848] 1965979 pages RAM [ 933.252851] 0 pages HighMem/MovableOnly [ 933.252853] 315631 pages reserved [ 933.252856] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 933.252879] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 933.252890] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 933.252900] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 933.252910] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 933.252919] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 933.252929] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 933.252939] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 933.252949] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 933.252959] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 933.252969] [ 1764] 0 1764 3649 37 13 3 0 0 getty ** 354 printk messages dropped ** [ 933.256888] Out of memory: Kill process 5562 (syz-executor0) score 1002 or sacrifice child ** 18 printk messages dropped ** [ 933.742610] ? __lock_acquire+0x619/0x4320 [ 933.742626] ? trace_hardirqs_on+0x10/0x10 [ 933.742640] ? trace_hardirqs_on+0x10/0x10 [ 933.742664] __handle_mm_fault+0xf2a/0x23a0 [ 933.742678] ? vm_insert_page+0x6d0/0x6d0 [ 933.742690] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 933.742713] ? check_preemption_disabled+0x34/0x160 [ 933.742727] handle_mm_fault+0x3d5/0x6eb [ 933.742737] __get_user_pages+0x35d/0xe20 [ 933.742756] populate_vma_page_range+0x17a/0x210 [ 933.742769] __mm_populate+0x1bf/0x300 [ 933.742782] ? populate_vma_page_range+0x210/0x210 [ 933.742788] ? do_mlock+0x5c0/0x5c0 [ 933.742798] ? security_capable+0x8e/0xc0 [ 933.742814] SyS_mlockall+0x3e2/0x510 [ 933.742821] ? SyS_munlock+0xf0/0xf0 [ 933.742829] do_syscall_64+0x19b/0x4b0 [ 933.742844] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 933.742850] RIP: 0033:0x457569 [ 933.742854] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 933.742874] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 933.742878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 933.742882] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 933.742887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 933.742891] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 933.743051] Mem-Info: [ 933.743069] active_anon:5302 inactive_anon:1540023 isolated_anon:0 [ 933.743069] active_file:44 inactive_file:22 isolated_file:0 [ 933.743069] unevictable:5053 dirty:0 writeback:0 unstable:0 [ 933.743069] slab_reclaimable:12932 slab_unreclaimable:53103 [ 933.743069] mapped:798 shmem:48 pagetables:5808 bounce:0 [ 933.743069] free:5858 free_pcp:60 free_cma:0 [ 933.743083] Node 0 active_anon:21208kB inactive_anon:6160092kB active_file:176kB inactive_file:88kB unevictable:20212kB isolated(anon):0kB isolated(file):0kB mapped:3192kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 933.743101] DMA32 free:18000kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2994068kB active_file:0kB inactive_file:16kB unevictable:9072kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9072kB kernel_stack:5376kB pagetables:10428kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB ** 399 printk messages dropped ** [ 933.774375] ? trace_hardirqs_on+0x10/0x10 [ 933.774390] __handle_mm_fault+0xf2a/0x23a0 [ 933.774403] ? vm_insert_page+0x6d0/0x6d0 [ 933.774414] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 933.774437] ? check_preemption_disabled+0x34/0x160 [ 933.774451] handle_mm_fault+0x3d5/0x6eb [ 933.774461] __get_user_pages+0x35d/0xe20 [ 933.774481] populate_vma_page_range+0x17a/0x210 [ 933.774494] __mm_populate+0x1bf/0x300 [ 933.774507] ? populate_vma_page_range+0x210/0x210 [ 933.774512] ? do_mlock+0x5c0/0x5c0 [ 933.774521] ? security_capable+0x8e/0xc0 [ 933.774536] SyS_mlockall+0x3e2/0x510 [ 933.774544] ? SyS_munlock+0xf0/0xf0 [ 933.774550] do_syscall_64+0x19b/0x4b0 [ 933.774565] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 933.774571] RIP: 0033:0x457569 [ 933.774574] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 933.774582] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 933.774586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 933.774590] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 933.774595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 933.774599] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 933.774620] Mem-Info: [ 933.774637] active_anon:5302 inactive_anon:1540023 isolated_anon:0 [ 933.774637] active_file:36 inactive_file:22 isolated_file:0 [ 933.774637] unevictable:5073 dirty:0 writeback:0 unstable:0 [ 933.774637] slab_reclaimable:12932 slab_unreclaimable:53103 [ 933.774637] mapped:778 shmem:48 pagetables:5808 bounce:0 [ 933.774637] free:5858 free_pcp:104 free_cma:0 [ 933.774660] Node 0 active_anon:21208kB inactive_anon:6160092kB active_file:144kB inactive_file:88kB unevictable:20292kB isolated(anon):0kB isolated(file):0kB mapped:3112kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 933.774718] DMA32 free:18000kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2994068kB active_file:0kB inactive_file:44kB unevictable:9572kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9572kB kernel_stack:5376kB pagetables:10428kB bounce:0kB free_pcp:128kB local_pcp:128kB free_cma:0kB [ 933.774721] lowmem_reserve[]: 0 3437 3437 [ 933.774745] Normal free:5432kB min:5480kB low:9000kB high:12520kB active_anon:21028kB inactive_anon:3166024kB active_file:0kB inactive_file:256kB unevictable:10492kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10492kB kernel_stack:8160kB pagetables:12804kB bounce:0kB free_pcp:288kB local_pcp:288kB free_cma:0kB [ 933.774747] lowmem_reserve[]: 0 0 0 [ 933.774757] DMA32: 87*4kB (UE) 70*8kB (UME) 44*16kB (UM) 199*32kB (UM) 120*64kB (UM) 20*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18220kB [ 933.774890] Normal: 8*4kB (UM) 5*8kB (UE) 20*16kB (UM) 75*32kB (UME) 46*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5736kB [ 933.774936] 867 total pagecache pages [ 933.774945] 0 pages in swap cache [ 933.774949] Swap cache stats: add 0, delete 0, find 0/0 [ 933.774952] Free swap = 0kB [ 933.774954] Total swap = 0kB [ 933.774957] 1965979 pages RAM [ 933.774960] 0 pages HighMem/MovableOnly [ 933.774962] 315631 pages reserved [ 933.774965] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 933.774979] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 933.774989] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 933.774999] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 933.775009] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 933.775019] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 933.775029] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 933.775038] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 933.775049] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 933.775059] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 933.775068] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 933.775078] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 933.775088] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 933.775098] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 933.775108] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 933.775118] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 933.775128] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 933.775138] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 933.775147] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 359 printk messages dropped ** [ 934.204168] ? check_preemption_disabled+0x34/0x160 [ 934.204182] out_of_memory+0x669/0xa60 [ 934.204194] ? oom_killer_disable+0x1f0/0x1f0 [ 934.204214] __alloc_pages_nodemask+0x1949/0x2300 [ 934.204243] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.204252] ? __lock_acquire+0x619/0x4320 [ 934.204266] ? __lock_acquire+0x619/0x4320 [ 934.204282] ? trace_hardirqs_on+0x10/0x10 [ 934.204296] ? trace_hardirqs_on+0x10/0x10 [ 934.204313] __handle_mm_fault+0xf2a/0x23a0 [ 934.204326] ? vm_insert_page+0x6d0/0x6d0 [ 934.204338] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 934.204361] ? check_preemption_disabled+0x34/0x160 [ 934.204374] handle_mm_fault+0x3d5/0x6eb [ 934.204385] __get_user_pages+0x35d/0xe20 [ 934.204404] populate_vma_page_range+0x17a/0x210 [ 934.204417] __mm_populate+0x1bf/0x300 [ 934.204430] ? populate_vma_page_range+0x210/0x210 [ 934.204436] ? do_mlock+0x5c0/0x5c0 [ 934.204447] ? security_capable+0x8e/0xc0 [ 934.204462] SyS_mlockall+0x3e2/0x510 [ 934.204469] ? SyS_munlock+0xf0/0xf0 [ 934.204477] do_syscall_64+0x19b/0x4b0 [ 934.204492] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 934.204498] RIP: 0033:0x457569 [ 934.204502] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 934.204516] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 934.204520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 934.204524] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 934.204529] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 934.204533] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 934.204669] Mem-Info: [ 934.204688] active_anon:5299 inactive_anon:1540020 isolated_anon:0 [ 934.204688] active_file:24 inactive_file:11 isolated_file:0 [ 934.204688] unevictable:5048 dirty:12 writeback:0 unstable:0 [ 934.204688] slab_reclaimable:12959 slab_unreclaimable:52982 [ 934.204688] mapped:801 shmem:48 pagetables:5808 bounce:0 [ 934.204688] free:5930 free_pcp:241 free_cma:0 [ 934.204701] Node 0 active_anon:21196kB inactive_anon:6160080kB active_file:96kB inactive_file:44kB unevictable:20192kB isolated(anon):0kB isolated(file):0kB mapped:3204kB dirty:48kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 934.204718] DMA32 free:18512kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2994060kB active_file:204kB inactive_file:176kB unevictable:9088kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9088kB kernel_stack:5312kB pagetables:10432kB bounce:0kB free_pcp:696kB local_pcp:696kB free_cma:0kB [ 934.204720] lowmem_reserve[]: 0 3437 3437 [ 934.204745] Normal free:5208kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3166020kB active_file:416kB inactive_file:408kB unevictable:10500kB writepending:48kB present:4718592kB managed:3521720kB mlocked:10500kB kernel_stack:8160kB pagetables:12800kB bounce:0kB free_pcp:268kB local_pcp:268kB free_cma:0kB [ 934.204747] lowmem_reserve[]: 0 0 0 [ 934.204757] DMA32: 80*4kB (UE) 62*8kB (UME) 48*16kB (UM) 201*32kB (UM) 122*64kB (UM) 21*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18512kB [ 934.204806] Normal: 4*4kB (E) 5*8kB (UME) 4*16kB (UME) 69*32kB (UME) 45*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5208kB [ 934.204852] 867 total pagecache pages [ 934.204869] 0 pages in swap cache [ 934.204873] Swap cache stats: add 0, delete 0, find 0/0 [ 934.204876] Free swap = 0kB [ 934.204878] Total swap = 0kB [ 934.204881] 1965979 pages RAM [ 934.204884] 0 pages HighMem/MovableOnly [ 934.204886] 315631 pages reserved [ 934.204889] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 934.204903] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 934.204914] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 934.204924] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 934.204934] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 934.204944] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 934.204954] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 934.204964] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 934.204974] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 934.204984] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 934.204994] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 934.205004] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 934.205014] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 934.205024] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 934.205034] [ 1910] 0 1910 9360 71 7 3 0 0 syz-executor0 [ 934.205044] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 934.205054] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 934.205064] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 934.205074] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 934.205084] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 934.205094] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 934.205104] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 934.205114] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 934.205125] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 934.205135] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 934.205144] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 934.205154] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 934.205164] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 934.205174] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 934.205184] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 934.205194] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 934.205204] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 934.205214] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 934.205225] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 934.205235] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 934.205245] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 934.205255] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 934.205265] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 934.205275] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 934.205286] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 934.205296] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 934.205306] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 934.205317] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 934.205327] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 934.205337] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 934.205347] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 934.205357] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 934.205367] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 934.205377] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 934.205387] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 934.205397] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 934.205407] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 934.205417] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 934.205427] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 934.205437] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 934.205447] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 934.205457] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 934.205467] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 934.205477] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 934.205487] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 934.205497] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 934.205507] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 934.205517] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 934.205527] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 934.205537] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 934.205547] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 934.205557] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 934.205567] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 934.205577] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 934.205587] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 934.205597] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 934.205607] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 934.205617] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 934.205627] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 934.205637] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 934.205668] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 934.205678] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 934.205687] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 934.205697] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 934.205711] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 934.205814] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 934.205824] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 934.205834] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 934.205844] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 934.205854] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 934.205872] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 934.205883] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 934.205893] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 934.205903] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 934.205913] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 934.205923] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 934.205933] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 934.205943] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 934.205953] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 934.205964] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 934.205974] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 934.205984] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 934.205994] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 934.206004] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 934.206015] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 934.206025] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 934.206035] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 934.206045] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 934.206055] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 934.206080] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 934.206090] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 934.206099] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 934.206109] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 934.206118] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 934.206128] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 934.206152] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 934.206162] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 934.206171] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 934.206181] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 934.206190] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 934.206199] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 934.206209] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 934.206218] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 934.206228] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 934.206237] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 934.206247] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 934.206256] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 934.206281] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 934.206291] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 934.206301] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 934.206311] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 934.206321] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 934.206331] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 934.206341] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 934.206351] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 934.206361] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 934.206371] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 934.206381] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 934.206391] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 934.206401] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 934.206411] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 934.206421] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 934.206431] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 934.206441] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 934.206451] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 934.206461] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 934.206471] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 934.206481] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 934.206491] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 934.206501] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 934.206512] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 934.206522] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 934.206532] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 934.206542] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 934.206552] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 934.206577] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 934.206586] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 934.206596] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 934.206621] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 934.206630] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 934.206640] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 934.206654] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 934.206679] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 934.206706] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 934.206715] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 934.206725] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 934.206735] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 934.206745] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 934.206755] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 934.206766] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 934.206776] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 934.206786] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 934.206796] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 934.206806] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 934.206816] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 934.206826] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 934.206836] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 934.206851] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 934.206945] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 934.206956] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 934.206966] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 934.206975] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 934.206985] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 934.206996] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 934.207006] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 934.207016] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 934.207026] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 934.207036] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 934.207046] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 934.207056] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 934.207066] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 934.207076] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 934.207086] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 934.207096] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 934.207106] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 ** 213 printk messages dropped ** [ 934.421955] RIP: 0033:0x457569 [ 934.421959] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 934.421968] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 934.421972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 934.421976] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 934.421980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 934.421984] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 934.422097] Mem-Info: [ 934.422114] active_anon:5303 inactive_anon:1540020 isolated_anon:0 [ 934.422114] active_file:29 inactive_file:57 isolated_file:0 [ 934.422114] unevictable:5100 dirty:11 writeback:0 unstable:0 [ 934.422114] slab_reclaimable:12978 slab_unreclaimable:53031 [ 934.422114] mapped:785 shmem:48 pagetables:5793 bounce:0 [ 934.422114] free:5906 free_pcp:61 free_cma:0 [ 934.422158] Node 0 active_anon:21212kB inactive_anon:6160080kB active_file:116kB inactive_file:228kB unevictable:20400kB isolated(anon):0kB isolated(file):0kB mapped:3140kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 934.422174] DMA32 free:18476kB min:4792kB low:7868kB high:10944kB active_anon:216kB inactive_anon:2994060kB active_file:68kB inactive_file:188kB unevictable:9428kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9428kB kernel_stack:5312kB pagetables:10448kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 934.422175] lowmem_reserve[]: 0 3437 3437 [ 934.422214] Normal free:5148kB min:5480kB low:9000kB high:12520kB active_anon:20996kB inactive_anon:3166020kB active_file:124kB inactive_file:12kB unevictable:10364kB writepending:44kB present:4718592kB managed:3521720kB mlocked:10364kB kernel_stack:8160kB pagetables:12724kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 934.422216] lowmem_reserve[]: 0 0 0 [ 934.422241] DMA32: 71*4kB (UME) 66*8kB (UE) 42*16kB (UM) 199*32kB (UM) 128*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18476kB [ 934.422290] Normal: 7*4kB (UME) 4*8kB (ME) 4*16kB (UE) 67*32kB (UME) 45*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5148kB [ 934.422336] 878 total pagecache pages [ 934.422345] 0 pages in swap cache [ 934.422349] Swap cache stats: add 0, delete 0, find 0/0 [ 934.422352] Free swap = 0kB [ 934.422355] Total swap = 0kB [ 934.422358] 1965979 pages RAM [ 934.422360] 0 pages HighMem/MovableOnly [ 934.422363] 315631 pages reserved [ 934.422366] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 934.422380] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 934.422391] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 934.422401] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 934.422411] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 934.422421] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 934.422431] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 934.422441] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 934.422451] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 934.422462] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 934.422471] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 934.422481] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 934.422492] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 934.422501] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 934.422511] [ 1910] 0 1910 9360 70 7 3 0 0 syz-executor0 [ 934.422522] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 934.422532] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 163 printk messages dropped ** [ 934.424595] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 ** 222 printk messages dropped ** [ 934.911329] page_fault+0x42/0x50 [ 934.911334] RIP: 1c93965e: (null) [ 934.911338] RSP: b894c1c8:0000000000401300 EFLAGS: 00000005 [ 934.911444] Mem-Info: [ 934.911462] active_anon:5308 inactive_anon:1540020 isolated_anon:0 [ 934.911462] active_file:40 inactive_file:0 isolated_file:0 [ 934.911462] unevictable:5092 dirty:0 writeback:24 unstable:0 [ 934.911462] slab_reclaimable:13005 slab_unreclaimable:53007 [ 934.911462] mapped:786 shmem:48 pagetables:5810 bounce:0 [ 934.911462] free:5845 free_pcp:0 free_cma:0 [ 934.911476] Node 0 active_anon:21232kB inactive_anon:6160080kB active_file:160kB inactive_file:0kB unevictable:20368kB isolated(anon):0kB isolated(file):0kB mapped:3144kB dirty:0kB writeback:96kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 934.911494] DMA32 free:18292kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2994060kB active_file:76kB inactive_file:104kB unevictable:9928kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9928kB kernel_stack:5312kB pagetables:10444kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.911496] lowmem_reserve[]: 0 3437 3437 [ 934.911521] Normal free:5088kB min:5480kB low:9000kB high:12520kB active_anon:21056kB inactive_anon:3166020kB active_file:84kB inactive_file:0kB unevictable:10440kB writepending:96kB present:4718592kB managed:3521720kB mlocked:10440kB kernel_stack:8160kB pagetables:12796kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.911523] lowmem_reserve[]: 0 0 0 [ 934.911534] DMA32: 78*4kB (UME) 63*8kB (UE) 54*16kB (UM) 213*32kB (UME) 120*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18608kB [ 934.911584] Normal: 38*4kB (UME) 5*8kB (ME) 3*16kB (UE) 71*32kB (ME) 44*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5328kB [ 934.911631] 862 total pagecache pages [ 934.911640] 0 pages in swap cache [ 934.911652] Swap cache stats: add 0, delete 0, find 0/0 [ 934.911655] Free swap = 0kB [ 934.911658] Total swap = 0kB [ 934.911660] 1965979 pages RAM [ 934.911663] 0 pages HighMem/MovableOnly [ 934.911666] 315631 pages reserved [ 934.911669] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 934.911684] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 934.911694] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 934.911704] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 934.911715] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 934.911725] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 934.911735] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 934.911745] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 934.911755] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 934.911765] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 934.911776] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 934.911786] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 934.911796] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 934.911806] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 934.911816] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 934.911826] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 ** 379 printk messages dropped ** [ 937.068431] ? check_preemption_disabled+0x34/0x160 [ 937.068445] out_of_memory+0x669/0xa60 [ 937.068457] ? oom_killer_disable+0x1f0/0x1f0 [ 937.068477] __alloc_pages_nodemask+0x1949/0x2300 [ 937.068501] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 937.068511] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.068519] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 937.068528] ? debug_check_no_obj_freed+0x2b2/0x77c [ 937.068541] ? __lock_acquire+0x619/0x4320 [ 937.068564] ? trace_hardirqs_on+0x10/0x10 [ 937.068583] __handle_mm_fault+0x53f/0x23a0 [ 937.068594] ? vm_mmap_pgoff+0x18b/0x1d0 [ 937.068605] ? vm_insert_page+0x6d0/0x6d0 [ 937.068615] ? do_mmap+0x5ae/0xb80 [ 937.068640] ? check_preemption_disabled+0x34/0x160 [ 937.068661] handle_mm_fault+0x2f2/0x6eb [ 937.068674] __do_page_fault+0x45d/0xb60 [ 937.068687] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 937.068695] ? bad_area_access_error+0x330/0x330 [ 937.068703] ? page_fault+0x2c/0x50 [ 937.068710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 937.068722] ? page_fault+0x2c/0x50 [ 937.068730] page_fault+0x42/0x50 [ 937.068736] RIP: 0002:0x7ffe34ea9450 [ 937.068740] RSP: 96ea79a8:00007ffe34ea9730 EFLAGS: 7ffe34ea9818 [ 937.068762] Mem-Info: [ 937.068780] active_anon:5280 inactive_anon:1540022 isolated_anon:0 [ 937.068780] active_file:0 inactive_file:0 isolated_file:0 [ 937.068780] unevictable:4937 dirty:0 writeback:0 unstable:0 [ 937.068780] slab_reclaimable:13063 slab_unreclaimable:53199 [ 937.068780] mapped:780 shmem:48 pagetables:5801 bounce:0 [ 937.068780] free:5961 free_pcp:0 free_cma:0 [ 937.068793] Node 0 active_anon:21120kB inactive_anon:6160088kB active_file:0kB inactive_file:0kB unevictable:19748kB isolated(anon):0kB isolated(file):0kB mapped:3120kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 937.068810] DMA32 free:18440kB min:4792kB low:7868kB high:10944kB active_anon:244kB inactive_anon:2993188kB active_file:200kB inactive_file:328kB unevictable:10296kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10336kB kernel_stack:5312kB pagetables:10444kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.068812] lowmem_reserve[]: 0 3437 3437 2018/10/30 19:31:09 executed programs: 598 [ 937.068837] Normal free:5404kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3167348kB active_file:480kB inactive_file:168kB unevictable:8764kB writepending:0kB present:4718592kB managed:3521720kB mlocked:8764kB kernel_stack:8160kB pagetables:12760kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.068839] lowmem_reserve[]: 0 0 0 [ 937.068849] DMA32: 108*4kB (UM) 68*8kB (UME) 56*16kB (U) 196*32kB (UM) 126*64kB (UM) 18*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18512kB [ 937.068907] Normal: 52*4kB (UM) 12*8kB (UM) 6*16kB (ME) 74*32kB (UM) 42*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5456kB [ 937.068952] 851 total pagecache pages [ 937.068961] 0 pages in swap cache [ 937.068966] Swap cache stats: add 0, delete 0, find 0/0 [ 937.068968] Free swap = 0kB [ 937.068971] Total swap = 0kB [ 937.068974] 1965979 pages RAM [ 937.068977] 0 pages HighMem/MovableOnly [ 937.068979] 315631 pages reserved [ 937.068982] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 937.068997] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 937.069008] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 937.069018] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 937.069028] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 937.069038] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 937.069048] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 937.069058] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 937.069068] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 937.069078] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 937.069088] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 937.069098] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 937.069108] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog ** 160 printk messages dropped ** [ 937.072799] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 ** 212 printk messages dropped ** [ 937.464702] ? trace_hardirqs_on+0x10/0x10 [ 937.464730] ? trace_hardirqs_on+0x10/0x10 [ 937.464747] __handle_mm_fault+0xf2a/0x23a0 [ 937.464760] ? vm_insert_page+0x6d0/0x6d0 [ 937.464786] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 937.464808] ? check_preemption_disabled+0x34/0x160 [ 937.464822] handle_mm_fault+0x3d5/0x6eb [ 937.464833] __get_user_pages+0x35d/0xe20 [ 937.464852] populate_vma_page_range+0x17a/0x210 [ 937.464874] __mm_populate+0x1bf/0x300 [ 937.464887] ? populate_vma_page_range+0x210/0x210 [ 937.464893] ? do_mlock+0x5c0/0x5c0 [ 937.464903] ? security_capable+0x8e/0xc0 [ 937.464919] SyS_mlockall+0x3e2/0x510 [ 937.464926] ? SyS_munlock+0xf0/0xf0 [ 937.464934] do_syscall_64+0x19b/0x4b0 [ 937.464949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 937.464955] RIP: 0033:0x457569 [ 937.464959] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 937.464966] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 937.464971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 937.464975] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 937.464979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 937.464984] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 937.465005] Mem-Info: [ 937.465023] active_anon:5289 inactive_anon:1540022 isolated_anon:0 [ 937.465023] active_file:27 inactive_file:6 isolated_file:0 [ 937.465023] unevictable:4806 dirty:12 writeback:0 unstable:0 [ 937.465023] slab_reclaimable:13044 slab_unreclaimable:53275 [ 937.465023] mapped:786 shmem:48 pagetables:5793 bounce:0 [ 937.465023] free:5907 free_pcp:205 free_cma:0 [ 937.465037] Node 0 active_anon:21156kB inactive_anon:6160088kB active_file:108kB inactive_file:24kB unevictable:19224kB isolated(anon):0kB isolated(file):0kB mapped:3144kB dirty:48kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 937.465054] DMA32 free:18412kB min:4792kB low:7868kB high:10944kB active_anon:232kB inactive_anon:2992888kB active_file:132kB inactive_file:336kB unevictable:9652kB writepending:4kB present:3145324kB managed:3079672kB mlocked:9652kB kernel_stack:5280kB pagetables:10464kB bounce:0kB free_pcp:320kB local_pcp:320kB free_cma:0kB [ 937.465056] lowmem_reserve[]: 0 3437 3437 [ 937.465080] Normal free:5216kB min:5480kB low:9000kB high:12520kB active_anon:20924kB inactive_anon:3167200kB active_file:100kB inactive_file:412kB unevictable:8768kB writepending:44kB present:4718592kB managed:3521720kB mlocked:8768kB kernel_stack:8160kB pagetables:12708kB bounce:0kB free_pcp:500kB local_pcp:500kB free_cma:0kB [ 937.465082] lowmem_reserve[]: 0 0 0 [ 937.465092] DMA32: 69*4kB (U) 59*8kB (UME) 62*16kB (UM) 203*32kB (UM) 125*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18412kB [ 937.465141] Normal: 14*4kB (UH) 17*8kB (UH) 2*16kB (UM) 72*32kB (UM) 42*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5216kB [ 937.465186] 870 total pagecache pages [ 937.465196] 0 pages in swap cache [ 937.465200] Swap cache stats: add 0, delete 0, find 0/0 [ 937.465203] Free swap = 0kB [ 937.465206] Total swap = 0kB [ 937.465208] 1965979 pages RAM [ 937.465211] 0 pages HighMem/MovableOnly [ 937.465213] 315631 pages reserved [ 937.465216] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 937.465230] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 937.465241] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 937.465251] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 937.465261] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 937.465271] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 937.465281] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 937.465291] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 937.465301] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond ** 379 printk messages dropped ** [ 937.831502] __handle_mm_fault+0xf2a/0x23a0 [ 937.831515] ? vm_insert_page+0x6d0/0x6d0 [ 937.831528] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 937.831550] ? check_preemption_disabled+0x34/0x160 [ 937.831564] handle_mm_fault+0x3d5/0x6eb [ 937.831575] __get_user_pages+0x35d/0xe20 [ 937.831594] populate_vma_page_range+0x17a/0x210 [ 937.831607] __mm_populate+0x1bf/0x300 [ 937.831619] ? populate_vma_page_range+0x210/0x210 [ 937.831626] ? do_mlock+0x5c0/0x5c0 [ 937.831636] ? security_capable+0x8e/0xc0 [ 937.831658] SyS_mlockall+0x3e2/0x510 [ 937.831666] ? SyS_munlock+0xf0/0xf0 ** 185 printk messages dropped ** [ 937.833767] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 ** 228 printk messages dropped ** [ 938.255124] __handle_mm_fault+0xf2a/0x23a0 [ 938.255151] ? vm_insert_page+0x6d0/0x6d0 [ 938.255163] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 938.255186] ? check_preemption_disabled+0x34/0x160 [ 938.255200] handle_mm_fault+0x3d5/0x6eb [ 938.255211] __get_user_pages+0x35d/0xe20 [ 938.255230] populate_vma_page_range+0x17a/0x210 [ 938.255243] __mm_populate+0x1bf/0x300 [ 938.255256] ? populate_vma_page_range+0x210/0x210 [ 938.255262] ? do_mlock+0x5c0/0x5c0 [ 938.255273] ? security_capable+0x8e/0xc0 [ 938.255288] SyS_mlockall+0x3e2/0x510 [ 938.255295] ? SyS_munlock+0xf0/0xf0 [ 938.255303] do_syscall_64+0x19b/0x4b0 [ 938.255318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 938.255324] RIP: 0033:0x457569 [ 938.255328] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 938.255336] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 938.255340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 938.255344] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 938.255349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 938.255353] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 938.255374] Mem-Info: [ 938.255392] active_anon:5289 inactive_anon:1540022 isolated_anon:0 [ 938.255392] active_file:33 inactive_file:0 isolated_file:0 [ 938.255392] unevictable:4829 dirty:12 writeback:0 unstable:0 [ 938.255392] slab_reclaimable:12975 slab_unreclaimable:53333 [ 938.255392] mapped:770 shmem:48 pagetables:5793 bounce:0 [ 938.255392] free:5905 free_pcp:201 free_cma:0 [ 938.255405] Node 0 active_anon:21156kB inactive_anon:6160088kB active_file:132kB inactive_file:0kB unevictable:19316kB isolated(anon):0kB isolated(file):0kB mapped:3080kB dirty:48kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 938.255423] DMA32 free:18444kB min:4792kB low:7868kB high:10944kB active_anon:236kB inactive_anon:2992896kB active_file:392kB inactive_file:56kB unevictable:9636kB writepending:8kB present:3145324kB managed:3079672kB mlocked:9636kB kernel_stack:5280kB pagetables:10464kB bounce:0kB free_pcp:128kB local_pcp:128kB free_cma:0kB [ 938.255424] lowmem_reserve[]: 0 3437 3437 [ 938.255449] Normal free:5176kB min:5480kB low:9000kB high:12520kB active_anon:20920kB inactive_anon:3167192kB active_file:284kB inactive_file:0kB unevictable:9492kB writepending:40kB present:4718592kB managed:3521720kB mlocked:9492kB kernel_stack:8160kB pagetables:12708kB bounce:0kB free_pcp:676kB local_pcp:632kB free_cma:0kB [ 938.255450] lowmem_reserve[]: 0 0 0 [ 938.255461] DMA32: 93*4kB (UE) 73*8kB (UE) 60*16kB (U) 200*32kB (U) 124*64kB (U) 17*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18428kB [ 938.255595] Normal: 20*4kB (MEH) 29*8kB (UMEH) 10*16kB (UH) 63*32kB (UMH) 42*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5176kB [ 938.255642] 867 total pagecache pages [ 938.255658] 0 pages in swap cache [ 938.255662] Swap cache stats: add 0, delete 0, find 0/0 [ 938.255665] Free swap = 0kB [ 938.255667] Total swap = 0kB [ 938.255670] 1965979 pages RAM [ 938.255673] 0 pages HighMem/MovableOnly [ 938.255675] 315631 pages reserved [ 938.255679] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 938.255693] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 938.255703] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 938.255714] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 938.255724] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 938.255733] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 938.255758] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 938.255783] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 938.255793] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 938.255818] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 938.255828] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 938.255838] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 938.255848] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 938.255858] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 938.255877] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 938.255887] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 938.255897] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 938.255907] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 ** 371 printk messages dropped ** [ 938.650983] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 938.651006] ? check_preemption_disabled+0x34/0x160 [ 938.651020] handle_mm_fault+0x3d5/0x6eb [ 938.651030] __get_user_pages+0x35d/0xe20 [ 938.651050] populate_vma_page_range+0x17a/0x210 [ 938.651062] __mm_populate+0x1bf/0x300 [ 938.651075] ? populate_vma_page_range+0x210/0x210 [ 938.651081] ? do_mlock+0x5c0/0x5c0 [ 938.651092] ? security_capable+0x8e/0xc0 [ 938.651107] SyS_mlockall+0x3e2/0x510 [ 938.651114] ? SyS_munlock+0xf0/0xf0 [ 938.651122] do_syscall_64+0x19b/0x4b0 [ 938.651137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 938.651143] RIP: 0033:0x457569 [ 938.651147] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 938.651155] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 938.651159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 938.651163] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 938.651168] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 938.651172] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 938.651193] Mem-Info: [ 938.651211] active_anon:5301 inactive_anon:1540020 isolated_anon:0 [ 938.651211] active_file:30 inactive_file:0 isolated_file:0 [ 938.651211] unevictable:4889 dirty:10 writeback:12 unstable:0 [ 938.651211] slab_reclaimable:12904 slab_unreclaimable:53332 [ 938.651211] mapped:782 shmem:48 pagetables:5816 bounce:0 [ 938.651211] free:5903 free_pcp:30 free_cma:0 [ 938.651224] Node 0 active_anon:21204kB inactive_anon:6160080kB active_file:120kB inactive_file:0kB unevictable:19556kB isolated(anon):0kB isolated(file):0kB mapped:3128kB dirty:40kB writeback:48kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 938.651242] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:192kB inactive_anon:2992888kB active_file:132kB inactive_file:44kB unevictable:9128kB writepending:12kB present:3145324kB managed:3079672kB mlocked:9128kB kernel_stack:5376kB pagetables:10464kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 938.651243] lowmem_reserve[]: 0 3437 3437 [ 938.651273] Normal free:5152kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3167192kB active_file:456kB inactive_file:376kB unevictable:10028kB writepending:76kB present:4718592kB managed:3521720kB mlocked:10028kB kernel_stack:8160kB pagetables:12800kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 938.651377] lowmem_reserve[]: 0 0 0 [ 938.651388] DMA32: 73*4kB (UE) 57*8kB (UME) 50*16kB (UM) 200*32kB (UM) 130*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18444kB [ 938.651437] Normal: 43*4kB (UMEH) 27*8kB (UMEH) 14*16kB (UMH) 70*32kB (UMH) 43*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5604kB [ 938.651483] 868 total pagecache pages [ 938.651492] 0 pages in swap cache [ 938.651496] Swap cache stats: add 0, delete 0, find 0/0 [ 938.651499] Free swap = 0kB [ 938.651501] Total swap = 0kB [ 938.651504] 1965979 pages RAM [ 938.651506] 0 pages HighMem/MovableOnly [ 938.651509] 315631 pages reserved [ 938.651512] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 938.651526] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 938.651538] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 938.651548] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 938.651558] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 938.651568] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 938.651578] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 938.651588] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 938.651598] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 938.651609] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 938.651619] [ 1764] 0 1764 3649 37 13 3 0 0 getty ** 377 printk messages dropped ** [ 938.715897] __handle_mm_fault+0xf2a/0x23a0 [ 938.715910] ? vm_insert_page+0x6d0/0x6d0 [ 938.715921] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 938.715944] ? check_preemption_disabled+0x34/0x160 [ 938.715958] handle_mm_fault+0x3d5/0x6eb [ 938.715973] __get_user_pages+0x35d/0xe20 [ 938.715992] populate_vma_page_range+0x17a/0x210 [ 938.716005] __mm_populate+0x1bf/0x300 [ 938.716018] ? populate_vma_page_range+0x210/0x210 [ 938.716024] ? do_mlock+0x5c0/0x5c0 [ 938.716032] ? security_capable+0x8e/0xc0 [ 938.716048] SyS_mlockall+0x3e2/0x510 [ 938.716055] ? SyS_munlock+0xf0/0xf0 [ 938.716061] do_syscall_64+0x19b/0x4b0 [ 938.716076] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 938.716081] RIP: 0033:0x457569 [ 938.716085] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 938.716093] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 938.716098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 938.716102] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 938.716106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 938.716111] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 938.716207] Mem-Info: [ 938.716229] active_anon:5299 inactive_anon:1540021 isolated_anon:0 [ 938.716229] active_file:32 inactive_file:12 isolated_file:0 [ 938.716229] unevictable:4944 dirty:0 writeback:12 unstable:0 [ 938.716229] slab_reclaimable:12904 slab_unreclaimable:53332 [ 938.716229] mapped:769 shmem:48 pagetables:5813 bounce:0 [ 938.716229] free:5850 free_pcp:1 free_cma:0 [ 938.716276] Node 0 active_anon:21196kB inactive_anon:6160084kB active_file:128kB inactive_file:48kB unevictable:19776kB isolated(anon):0kB isolated(file):0kB mapped:3076kB dirty:0kB writeback:48kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 938.716292] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:208kB inactive_anon:2992892kB active_file:24kB inactive_file:32kB unevictable:9492kB writepending:8kB present:3145324kB managed:3079672kB mlocked:9492kB kernel_stack:5376kB pagetables:10476kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 938.716294] lowmem_reserve[]: 0 3437 3437 [ 938.716319] Normal free:4940kB min:5480kB low:9000kB high:12520kB active_anon:20988kB inactive_anon:3167192kB active_file:112kB inactive_file:16kB unevictable:10084kB writepending:40kB present:4718592kB managed:3521720kB mlocked:10084kB kernel_stack:8160kB pagetables:12776kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 938.716321] lowmem_reserve[]: 0 0 0 [ 938.716331] DMA32: 77*4kB (UME) 57*8kB (UME) 50*16kB (UM) 205*32kB (UM) 130*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18620kB [ 938.716379] Normal: 46*4kB (UME) 28*8kB (UME) 12*16kB (UM) 62*32kB (UM) 43*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5336kB [ 938.716425] 868 total pagecache pages [ 938.716434] 0 pages in swap cache [ 938.716438] Swap cache stats: add 0, delete 0, find 0/0 [ 938.716441] Free swap = 0kB [ 938.716443] Total swap = 0kB [ 938.716446] 1965979 pages RAM [ 938.716449] 0 pages HighMem/MovableOnly [ 938.716451] 315631 pages reserved [ 938.716454] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 938.716468] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 938.716478] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 938.716488] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 938.716498] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 938.716518] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 938.716527] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 938.716537] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 938.716547] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 938.716557] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 938.716567] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 938.716577] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 938.716587] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 938.716597] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 938.716606] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 938.716617] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 938.716627] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 938.716637] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 938.716647] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 938.716663] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 938.716673] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 938.716683] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 938.716693] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 938.716703] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 938.716713] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 938.716723] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 938.716733] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 938.716743] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 938.716753] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 938.716763] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 938.716773] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 938.716783] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 938.716793] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 938.716803] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 938.716813] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 938.716823] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 ** 347 printk messages dropped ** [ 939.185795] ? gfp_pfmemalloc_allowed+0x150/0x150 ** 1 printk messages dropped ** [ 939.185818] ? __lock_acquire+0x619/0x4320 ** 231 printk messages dropped ** [ 939.188483] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 ** 182 printk messages dropped ** [ 939.576658] dump_header+0x17d/0x7a8 [ 939.576668] ? trace_hardirqs_on_caller+0x381/0x520 [ 939.576678] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 939.576686] ? ___ratelimit+0x4f/0x3f0 [ 939.576699] oom_kill_process.cold.8+0x10/0xc88 [ 939.576708] ? lock_downgrade+0x560/0x560 [ 939.576722] ? check_preemption_disabled+0x34/0x160 [ 939.576736] out_of_memory+0x669/0xa60 [ 939.576747] ? oom_killer_disable+0x1f0/0x1f0 [ 939.576767] __alloc_pages_nodemask+0x1949/0x2300 [ 939.576789] ? __switch_to_asm+0x40/0x70 [ 939.576800] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.576809] ? __lock_acquire+0x619/0x4320 [ 939.576823] ? __lock_acquire+0x619/0x4320 [ 939.576840] ? trace_hardirqs_on+0x10/0x10 [ 939.576853] ? trace_hardirqs_on+0x10/0x10 [ 939.576880] __handle_mm_fault+0xf2a/0x23a0 [ 939.576894] ? vm_insert_page+0x6d0/0x6d0 [ 939.576907] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 939.576929] ? check_preemption_disabled+0x34/0x160 [ 939.576943] handle_mm_fault+0x3d5/0x6eb [ 939.576954] __get_user_pages+0x35d/0xe20 [ 939.576973] populate_vma_page_range+0x17a/0x210 [ 939.576986] __mm_populate+0x1bf/0x300 [ 939.576999] ? populate_vma_page_range+0x210/0x210 [ 939.577005] ? do_mlock+0x5c0/0x5c0 [ 939.577015] ? security_capable+0x8e/0xc0 [ 939.577030] SyS_mlockall+0x3e2/0x510 [ 939.577038] ? SyS_munlock+0xf0/0xf0 [ 939.577045] do_syscall_64+0x19b/0x4b0 [ 939.577060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 939.577066] RIP: 0033:0x457569 [ 939.577070] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 939.577078] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 939.577082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 939.577086] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 939.577090] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 939.577095] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 939.577116] Mem-Info: [ 939.577134] active_anon:5281 inactive_anon:1540020 isolated_anon:0 [ 939.577134] active_file:24 inactive_file:5 isolated_file:0 [ 939.577134] unevictable:4816 dirty:0 writeback:0 unstable:0 [ 939.577134] slab_reclaimable:12904 slab_unreclaimable:53437 [ 939.577134] mapped:775 shmem:48 pagetables:5809 bounce:0 [ 939.577134] free:5889 free_pcp:246 free_cma:0 [ 939.577147] Node 0 active_anon:21124kB inactive_anon:6160080kB active_file:96kB inactive_file:20kB unevictable:19264kB isolated(anon):0kB isolated(file):0kB mapped:3100kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 939.577163] DMA32 free:18396kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2992888kB active_file:60kB inactive_file:296kB unevictable:9236kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9232kB kernel_stack:5248kB pagetables:10440kB bounce:0kB free_pcp:568kB local_pcp:568kB free_cma:0kB [ 939.577165] lowmem_reserve[]: 0 3437 3437 [ 939.577189] Normal free:5160kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3167192kB active_file:8kB inactive_file:176kB unevictable:9976kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10012kB kernel_stack:8192kB pagetables:12796kB bounce:0kB free_pcp:416kB local_pcp:384kB free_cma:0kB [ 939.577191] lowmem_reserve[]: 0 0 0 [ 939.577201] DMA32: 79*4kB (UE) 67*8kB (UME) 53*16kB (U) 196*32kB (UM) 126*64kB (UM) 19*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18468kB [ 939.577250] Normal: 6*4kB (E) 8*8kB (UE) 2*16kB (UM) 63*32kB (UM) 43*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4888kB [ 939.577295] 869 total pagecache pages [ 939.577304] 0 pages in swap cache [ 939.577309] Swap cache stats: add 0, delete 0, find 0/0 [ 939.577311] Free swap = 0kB [ 939.577314] Total swap = 0kB [ 939.577317] 1965979 pages RAM [ 939.577319] 0 pages HighMem/MovableOnly [ 939.577322] 315631 pages reserved [ 939.577325] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 939.577338] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 939.577349] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 939.577359] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 939.577369] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 939.577379] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 939.577389] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 939.577399] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 939.577409] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 939.577419] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 939.577429] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 939.577439] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 939.577449] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 939.577459] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 939.577469] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 939.577479] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 939.577489] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 939.577499] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 939.577509] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 939.577525] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 939.577616] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 939.577626] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 939.577637] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 939.577647] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 939.577663] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 939.577689] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 939.577713] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 939.577723] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 939.577733] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 939.577743] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 939.577753] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 939.577763] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 939.577773] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 939.577783] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 939.577793] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 939.577803] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 939.577813] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 939.577823] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 939.577833] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 939.577844] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 939.577855] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 939.577865] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 939.577884] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 939.577894] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 939.577904] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 939.577914] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 939.577924] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 939.577934] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 939.577944] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 939.577954] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 939.577964] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 939.577974] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 939.577984] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 939.577994] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 939.578004] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 939.578014] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 939.578024] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 939.578034] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 939.578044] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 939.578054] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 939.578064] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 939.578074] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 939.578084] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 939.578094] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 939.578104] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 939.578114] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 939.578124] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 939.578134] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 939.578144] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 939.578154] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 939.578164] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 939.578174] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 939.578184] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 939.578194] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 939.578204] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 939.578214] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 939.578225] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 939.578235] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 939.578245] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 939.578255] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 939.578265] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 939.578275] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 939.578285] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 939.578296] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 939.578306] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 939.578316] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 939.578326] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 939.578336] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 939.578346] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 939.578356] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 939.578366] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 939.578376] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 939.578386] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 939.578396] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 939.578406] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 939.578416] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 939.578426] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 939.578436] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 939.578446] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 939.578457] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 939.578467] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 939.578476] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 939.578487] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 939.578497] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 939.578506] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 939.578516] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 939.578526] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 939.578537] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 939.578547] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 939.578557] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 939.578567] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 939.578577] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 939.578587] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 939.578597] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 939.578607] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 939.578617] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 939.578627] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 939.578637] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 939.578657] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 939.578743] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 939.578754] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 939.578763] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 939.578773] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 939.578784] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 939.578794] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 939.578804] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 939.578814] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 939.578824] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 939.578834] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 939.578844] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 939.578854] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 939.578865] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 939.578884] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 939.578894] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 939.578904] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 939.578914] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 939.578924] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 939.578934] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 939.578944] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 939.578954] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 939.578964] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 939.578974] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 939.578984] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 939.578994] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 939.579004] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 939.579014] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 939.579024] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 939.579034] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 939.579044] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 939.579054] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 939.579064] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 939.579074] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 939.579085] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 939.579095] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 939.579105] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 939.579115] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 939.579125] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 939.579135] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 939.579145] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 939.579154] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 939.579165] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 939.579175] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 939.579185] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 939.579194] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 939.579204] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 939.579214] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 939.579224] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 939.579234] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 939.579245] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 939.579255] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 939.579265] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 939.579275] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 939.579285] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 939.579296] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 939.579306] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 939.579316] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 939.579326] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 939.579336] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 939.579347] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 939.579357] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 939.579367] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 939.579377] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 939.579387] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 939.579397] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 939.579407] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 939.579417] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 939.579427] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 939.579437] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 939.579447] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 939.579457] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 939.579467] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 939.579477] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 939.579487] [ 3480] 0 3480 9459 4520 16 3 0 1000 syz-executor0 [ 939.579497] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 939.579507] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 939.579518] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 939.579528] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 939.579538] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 939.579548] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 939.579558] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 939.579568] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 939.579578] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 939.579588] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 939.579598] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 939.579608] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 939.579618] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 939.579628] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 ** 185 printk messages dropped ** [ 940.212550] __get_user_pages+0x35d/0xe20 [ 940.212570] populate_vma_page_range+0x17a/0x210 [ 940.212583] __mm_populate+0x1bf/0x300 [ 940.212595] ? populate_vma_page_range+0x210/0x210 [ 940.212601] ? do_mlock+0x5c0/0x5c0 [ 940.212611] ? security_capable+0x8e/0xc0 [ 940.212626] SyS_mlockall+0x3e2/0x510 [ 940.212634] ? SyS_munlock+0xf0/0xf0 [ 940.212642] do_syscall_64+0x19b/0x4b0 [ 940.212663] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 940.212669] RIP: 0033:0x457569 [ 940.212673] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 940.212681] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 940.212686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 940.212690] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 940.212694] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 940.212699] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 940.212735] Mem-Info: [ 940.212751] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 940.212751] active_file:17 inactive_file:23 isolated_file:0 [ 940.212751] unevictable:5071 dirty:2 writeback:0 unstable:0 [ 940.212751] slab_reclaimable:12904 slab_unreclaimable:53359 [ 940.212751] mapped:778 shmem:48 pagetables:5801 bounce:0 [ 940.212751] free:5875 free_pcp:0 free_cma:0 [ 940.212780] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:68kB inactive_file:92kB unevictable:20284kB isolated(anon):0kB isolated(file):0kB mapped:3112kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 940.212797] DMA32 free:18292kB min:4792kB low:7868kB high:10944kB active_anon:172kB inactive_anon:2992896kB active_file:28kB inactive_file:28kB unevictable:10024kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10024kB kernel_stack:5216kB pagetables:10444kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.212799] lowmem_reserve[]: 0 3437 3437 [ 940.212824] Normal free:5208kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3167192kB active_file:40kB inactive_file:64kB unevictable:10260kB writepending:8kB present:4718592kB managed:3521720kB mlocked:10260kB kernel_stack:8224kB pagetables:12760kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.212825] lowmem_reserve[]: 0 0 0 [ 940.212836] DMA32: 91*4kB (UME) 79*8kB (UME) 65*16kB (UM) 196*32kB (UM) 120*64kB (UM) 18*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18292kB [ 940.212892] Normal: 40*4kB (UME) 14*8kB (UME) 2*16kB (UM) 71*32kB (UM) 43*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5328kB [ 940.212938] 864 total pagecache pages [ 940.212948] 0 pages in swap cache [ 940.212952] Swap cache stats: add 0, delete 0, find 0/0 [ 940.212955] Free swap = 0kB [ 940.212957] Total swap = 0kB [ 940.212960] 1965979 pages RAM [ 940.212962] 0 pages HighMem/MovableOnly [ 940.212965] 315631 pages reserved [ 940.212968] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 940.212982] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 940.212992] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 940.213002] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 940.213012] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 940.213022] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 940.213032] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 940.213042] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 940.213052] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 940.213062] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 940.213072] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 940.213082] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 940.213092] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 940.213103] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 940.213112] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 940.213122] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 940.213133] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 940.213142] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 940.213152] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 940.213162] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 ** 363 printk messages dropped ** [ 940.230851] ? find_get_entry+0x118/0x550 [ 940.230863] ? check_preemption_disabled+0x34/0x160 [ 940.230881] ? check_preemption_disabled+0x34/0x160 [ 940.230895] ? find_get_entry+0x13f/0x550 [ 940.230910] ? pagecache_get_page+0x129/0x770 [ 940.230923] filemap_fault+0xcdd/0x14a0 [ 940.230951] ext4_filemap_fault+0x7d/0xb0 [ 940.230959] __do_fault+0x80/0x210 [ 940.230970] __handle_mm_fault+0xe04/0x23a0 [ 940.230978] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 940.230988] ? vm_insert_page+0x6d0/0x6d0 [ 940.230996] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 940.231004] ? free_object+0xe4/0x240 [ 940.231028] ? check_preemption_disabled+0x34/0x160 [ 940.231042] handle_mm_fault+0x2f2/0x6eb [ 940.231054] __do_page_fault+0x45d/0xb60 [ 940.231067] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 940.231074] ? bad_area_access_error+0x330/0x330 [ 940.231082] ? page_fault+0x2c/0x50 [ 940.231088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 940.231100] ? page_fault+0x2c/0x50 [ 940.231108] page_fault+0x42/0x50 [ 940.231113] RIP: e5752:0x25a [ 940.231117] RSP: e5752:0000000000000b9b EFLAGS: 00000000 [ 940.231138] Mem-Info: [ 940.231154] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 940.231154] active_file:13 inactive_file:22 isolated_file:0 [ 940.231154] unevictable:5046 dirty:2 writeback:0 unstable:0 [ 940.231154] slab_reclaimable:12904 slab_unreclaimable:53359 [ 940.231154] mapped:753 shmem:48 pagetables:5801 bounce:0 [ 940.231154] free:5875 free_pcp:39 free_cma:0 [ 940.231166] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:52kB inactive_file:88kB unevictable:20184kB isolated(anon):0kB isolated(file):0kB mapped:3012kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 940.231182] DMA32 free:18292kB min:4792kB low:7868kB high:10944kB active_anon:172kB inactive_anon:2992896kB active_file:28kB inactive_file:28kB unevictable:10024kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10024kB kernel_stack:5216kB pagetables:10444kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.231184] lowmem_reserve[]: 0 3437 3437 [ 940.231210] Normal free:5208kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3167192kB active_file:40kB inactive_file:64kB unevictable:10260kB writepending:8kB present:4718592kB managed:3521720kB mlocked:10260kB kernel_stack:8224kB pagetables:12760kB bounce:0kB free_pcp:156kB local_pcp:156kB free_cma:0kB [ 940.231212] lowmem_reserve[]: 0 0 0 [ 940.231222] DMA32: 91*4kB (UME) 79*8kB (UME) 65*16kB (UM) 196*32kB (UM) 120*64kB (UM) 18*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18292kB [ 940.231272] Normal: 42*4kB (UME) 14*8kB (UME) 2*16kB (UM) 72*32kB (UM) 43*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5368kB [ 940.231319] 839 total pagecache pages [ 940.231328] 0 pages in swap cache [ 940.231333] Swap cache stats: add 0, delete 0, find 0/0 2018/10/30 19:31:14 executed programs: 608 [ 940.231335] Free swap = 0kB [ 940.231338] Total swap = 0kB [ 940.231341] 1965979 pages RAM [ 940.231343] 0 pages HighMem/MovableOnly [ 940.231346] 315631 pages reserved [ 940.231349] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 940.231363] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 940.231373] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 940.231383] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 940.231394] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 940.231404] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 940.231414] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 940.231423] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 940.231433] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 940.231443] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 940.231453] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 940.231463] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 940.231473] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 940.231483] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 940.231493] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 940.231503] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 940.231513] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 940.231523] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 940.231533] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 940.231543] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 940.231553] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 940.231563] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 940.231573] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 940.231583] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 940.231593] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 940.231603] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 940.231613] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 940.231623] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 940.231633] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 940.231644] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 940.231660] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 940.231670] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 940.231680] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 ** 343 printk messages dropped ** [ 941.608701] Killed process 3480 (syz-executor0) total-vm:37836kB, anon-rss:18080kB, file-rss:0kB, shmem-rss:0kB [ 941.666103] oom_reaper: reaped process 3480 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 942.039885] Out of memory: Kill process 5623 (syz-executor0) score 1005 or sacrifice child ** 236 printk messages dropped ** [ 942.605527] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 ** 185 printk messages dropped ** [ 942.607762] Out of memory: Kill process 5630 (syz-executor0) score 1005 or sacrifice child [ 942.607803] Killed process 5630 (syz-executor0) total-vm:37572kB, anon-rss:17808kB, file-rss:17748kB, shmem-rss:0kB [ 943.125056] blkid invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 [ 943.125075] CPU: 0 PID: 5634 Comm: blkid Not tainted 4.14.78+ #26 [ 943.125078] Call Trace: [ 943.125094] dump_stack+0xb9/0x11b [ 943.125108] dump_header+0x17d/0x7a8 [ 943.125118] ? trace_hardirqs_on_caller+0x381/0x520 [ 943.125130] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 943.125139] ? ___ratelimit+0x4f/0x3f0 [ 943.125151] oom_kill_process.cold.8+0x10/0xc88 [ 943.125167] ? lock_downgrade+0x560/0x560 [ 943.125180] ? check_preemption_disabled+0x34/0x160 [ 943.125194] out_of_memory+0x669/0xa60 [ 943.125206] ? oom_killer_disable+0x1f0/0x1f0 [ 943.125226] __alloc_pages_nodemask+0x1949/0x2300 [ 943.125254] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 943.125264] ? find_get_entry+0x118/0x550 [ 943.125276] ? check_preemption_disabled+0x34/0x160 [ 943.125284] ? check_preemption_disabled+0x34/0x160 [ 943.125297] ? find_get_entry+0x13f/0x550 [ 943.125312] ? pagecache_get_page+0x129/0x770 [ 943.125326] filemap_fault+0xcdd/0x14a0 [ 943.125353] ext4_filemap_fault+0x7d/0xb0 [ 943.125363] __do_fault+0x80/0x210 [ 943.125374] __handle_mm_fault+0xe04/0x23a0 [ 943.125383] ? debug_object_activate+0x4e0/0x4e0 [ 943.125389] ? lock_acquire+0x10f/0x380 [ 943.125398] ? vm_insert_page+0x6d0/0x6d0 [ 943.125406] ? putname+0xcf/0x100 [ 943.125433] ? check_preemption_disabled+0x34/0x160 [ 943.125447] handle_mm_fault+0x2f2/0x6eb [ 943.125460] __do_page_fault+0x45d/0xb60 [ 943.125471] ? retint_user+0x18/0x18 [ 943.125479] ? bad_area_access_error+0x330/0x330 [ 943.125487] ? page_fault+0x2c/0x50 [ 943.125494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 943.125506] ? page_fault+0x2c/0x50 [ 943.125514] page_fault+0x42/0x50 [ 943.125520] RIP: 56cf3000:0x7f2856cf3a78 [ 943.125524] RSP: c0777170:00007fffc0777160 EFLAGS: 7f2856cf3868 [ 943.125546] Mem-Info: [ 943.125563] active_anon:5290 inactive_anon:1535504 isolated_anon:0 [ 943.125563] active_file:21 inactive_file:0 isolated_file:0 [ 943.125563] unevictable:9273 dirty:9 writeback:0 unstable:0 [ 943.125563] slab_reclaimable:12932 slab_unreclaimable:53405 [ 943.125563] mapped:4823 shmem:48 pagetables:5808 bounce:0 [ 943.125563] free:5888 free_pcp:2 free_cma:0 [ 943.125576] Node 0 active_anon:21160kB inactive_anon:6142016kB active_file:84kB inactive_file:0kB unevictable:37092kB isolated(anon):0kB isolated(file):0kB mapped:19292kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 943.125593] DMA32 free:18316kB min:4792kB low:7868kB high:10944kB active_anon:204kB inactive_anon:2973152kB active_file:0kB inactive_file:0kB unevictable:28164kB writepending:8kB present:3145324kB managed:3079672kB mlocked:28164kB kernel_stack:5280kB pagetables:10448kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 943.125595] lowmem_reserve[]: 0 3437 3437 [ 943.125620] Normal free:5236kB min:5480kB low:9000kB high:12520kB active_anon:20956kB inactive_anon:3168864kB active_file:0kB inactive_file:32kB unevictable:8328kB writepending:8kB present:4718592kB managed:3521720kB mlocked:8328kB kernel_stack:8224kB pagetables:12784kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.125622] lowmem_reserve[]: 0 0 0 [ 943.125633] DMA32: 112*4kB (UE) 119*8kB (UE) 77*16kB (U) 186*32kB (U) 122*64kB (U) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18568kB [ 943.125682] Normal: 54*4kB (UME) 27*8kB (UME) 13*16kB (UME) 88*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5952kB [ 943.125729] 4936 total pagecache pages [ 943.125739] 0 pages in swap cache [ 943.125744] Swap cache stats: add 0, delete 0, find 0/0 [ 943.125747] Free swap = 0kB [ 943.125749] Total swap = 0kB [ 943.125752] 1965979 pages RAM ** 166 printk messages dropped ** [ 943.127613] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 ** 205 printk messages dropped ** [ 943.732856] Call Trace: [ 943.732882] dump_stack+0xb9/0x11b [ 943.732897] dump_header+0x17d/0x7a8 [ 943.732907] ? trace_hardirqs_on_caller+0x381/0x520 [ 943.732917] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 943.732926] ? ___ratelimit+0x4f/0x3f0 [ 943.732939] oom_kill_process.cold.8+0x10/0xc88 ** 13 printk messages dropped ** [ 943.733144] do_wp_page+0x24c/0x1880 ** 414 printk messages dropped ** [ 943.767780] ? oom_killer_disable+0x1f0/0x1f0 [ 943.767800] __alloc_pages_nodemask+0x1949/0x2300 [ 943.767829] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 943.767844] ? page_evictable+0x11c/0x200 [ 943.767853] ? lock_downgrade+0x560/0x560 [ 943.767869] ? __lru_cache_add+0x174/0x250 [ 943.767904] wp_page_copy+0x16d/0x13e0 [ 943.767915] ? do_wp_page+0x244/0x1880 [ 943.767925] ? add_mm_counter_fast+0xb0/0xb0 [ 943.767936] ? __lock_acquire+0x619/0x4320 [ 943.767949] do_wp_page+0x24c/0x1880 [ 943.767962] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 943.767970] ? __handle_mm_fault+0x796/0x23a0 [ 943.767978] ? trace_hardirqs_on+0x10/0x10 [ 943.767993] __handle_mm_fault+0xd9e/0x23a0 [ 943.768003] ? _raw_spin_unlock_irqrestore+0x65/0x70 [ 943.768012] ? vm_insert_page+0x6d0/0x6d0 [ 943.768041] ? check_preemption_disabled+0x34/0x160 [ 943.768055] handle_mm_fault+0x2f2/0x6eb [ 943.768068] __do_page_fault+0x45d/0xb60 [ 943.768079] ? retint_user+0x18/0x18 [ 943.768087] ? bad_area_access_error+0x330/0x330 [ 943.768095] ? page_fault+0x2c/0x50 [ 943.768102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 943.768114] ? page_fault+0x2c/0x50 [ 943.768123] page_fault+0x42/0x50 [ 943.768129] RIP: 4bd9e6:0x4cc6a8 [ 943.768132] RSP: 0bb1:000000000072bfa0 EFLAGS: 00000000 [ 943.768154] Mem-Info: [ 943.768178] active_anon:5283 inactive_anon:1535507 isolated_anon:0 [ 943.768178] active_file:29 inactive_file:0 isolated_file:0 [ 943.768178] unevictable:9387 dirty:11 writeback:0 unstable:0 [ 943.768178] slab_reclaimable:12933 slab_unreclaimable:53377 [ 943.768178] mapped:4873 shmem:48 pagetables:5820 bounce:0 [ 943.768178] free:5920 free_pcp:100 free_cma:0 [ 943.768191] Node 0 active_anon:21132kB inactive_anon:6142028kB active_file:116kB inactive_file:0kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19492kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 943.768209] DMA32 free:18412kB min:4792kB low:7868kB high:10944kB active_anon:196kB inactive_anon:2973164kB active_file:32kB inactive_file:0kB unevictable:28240kB writepending:20kB present:3145324kB managed:3079672kB mlocked:28240kB kernel_stack:5312kB pagetables:10500kB bounce:0kB free_pcp:164kB local_pcp:164kB free_cma:0kB [ 943.768211] lowmem_reserve[]: 0 3437 3437 [ 943.768239] Normal free:5268kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3168864kB active_file:0kB inactive_file:36kB unevictable:9308kB writepending:16kB present:4718592kB managed:3521720kB mlocked:9308kB kernel_stack:8160kB pagetables:12780kB bounce:0kB free_pcp:236kB local_pcp:120kB free_cma:0kB [ 943.768283] lowmem_reserve[]: 0 0 0 [ 943.768294] DMA32: 79*4kB (U) 115*8kB (UME) 93*16kB (U) 187*32kB (UM) 123*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18372kB [ 943.768342] Normal: 28*4kB (UE) 34*8kB (UE) 16*16kB (UME) 73*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5472kB [ 943.768389] 4960 total pagecache pages [ 943.768398] 0 pages in swap cache [ 943.768402] Swap cache stats: add 0, delete 0, find 0/0 [ 943.768405] Free swap = 0kB [ 943.768407] Total swap = 0kB [ 943.768410] 1965979 pages RAM [ 943.768413] 0 pages HighMem/MovableOnly [ 943.768415] 315631 pages reserved [ 943.768419] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 943.768433] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 943.768443] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 943.768454] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 943.768464] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 943.768473] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 943.768483] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 943.768493] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 943.768503] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 943.768513] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 943.768523] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 943.768533] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 943.768543] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 943.768553] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 943.768563] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 943.768573] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 943.768583] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 943.768593] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 943.768604] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 943.768614] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 943.768624] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 943.768633] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 943.768650] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 943.768733] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 943.768743] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 943.768753] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 943.768764] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 943.768774] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 ** 362 printk messages dropped ** [ 944.159590] ? trace_hardirqs_on+0x10/0x10 [ 944.159605] __handle_mm_fault+0xd9e/0x23a0 [ 944.159619] ? vm_insert_page+0x6d0/0x6d0 [ 944.159631] ? follow_p4d_mask.isra.5+0x358/0x1000 ** 364 printk messages dropped ** [ 944.164314] [ 4375] 0 4375 9393 4516 16 3 0 1000 syz-executor0 ** 60 printk messages dropped ** [ 944.207921] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 944.207927] ? __handle_mm_fault+0x796/0x23a0 [ 944.207937] ? trace_hardirqs_on+0x10/0x10 [ 944.207950] __handle_mm_fault+0xd9e/0x23a0 [ 944.207963] ? vm_insert_page+0x6d0/0x6d0 [ 944.207975] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 944.207997] ? check_preemption_disabled+0x34/0x160 [ 944.208011] handle_mm_fault+0x3d5/0x6eb [ 944.208022] __get_user_pages+0x35d/0xe20 [ 944.208041] populate_vma_page_range+0x17a/0x210 [ 944.208054] __mm_populate+0x1bf/0x300 [ 944.208067] ? populate_vma_page_range+0x210/0x210 [ 944.208072] ? do_mlock+0x5c0/0x5c0 [ 944.208082] ? security_capable+0x8e/0xc0 [ 944.208097] SyS_mlockall+0x3e2/0x510 [ 944.208104] ? SyS_munlock+0xf0/0xf0 [ 944.208111] do_syscall_64+0x19b/0x4b0 [ 944.208126] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.208131] RIP: 0033:0x457569 [ 944.208135] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 944.208142] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 944.208146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 944.208151] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 944.208160] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 944.208165] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 944.208264] Mem-Info: [ 944.208281] active_anon:5275 inactive_anon:1535522 isolated_anon:0 [ 944.208281] active_file:16 inactive_file:16 isolated_file:0 [ 944.208281] unevictable:9387 dirty:2 writeback:0 unstable:0 [ 944.208281] slab_reclaimable:12934 slab_unreclaimable:53253 [ 944.208281] mapped:4874 shmem:48 pagetables:5808 bounce:0 [ 944.208281] free:5832 free_pcp:252 free_cma:0 [ 944.208293] Node 0 active_anon:21100kB inactive_anon:6142088kB active_file:64kB inactive_file:64kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 944.208310] DMA32 free:18136kB min:4792kB low:7868kB high:10944kB active_anon:204kB inactive_anon:2973624kB active_file:8kB inactive_file:0kB unevictable:27388kB writepending:0kB present:3145324kB managed:3079672kB mlocked:27388kB kernel_stack:5312kB pagetables:10508kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 944.208312] lowmem_reserve[]: 0 3437 3437 [ 944.208336] Normal free:5192kB min:5480kB low:9000kB high:12520kB active_anon:20896kB inactive_anon:3168864kB active_file:56kB inactive_file:64kB unevictable:10160kB writepending:8kB present:4718592kB managed:3521720kB mlocked:10160kB kernel_stack:8160kB pagetables:12724kB bounce:0kB free_pcp:352kB local_pcp:236kB free_cma:0kB [ 944.208338] lowmem_reserve[]: 0 0 0 [ 944.208348] DMA32: 82*4kB (UM) 100*8kB (UME) 84*16kB (UM) 190*32kB (UM) 124*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18664kB [ 944.208397] Normal: 55*4kB (UE) 56*8kB (UE) 19*16kB (UE) 50*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5068kB [ 944.208443] 4951 total pagecache pages [ 944.208451] 0 pages in swap cache [ 944.208456] Swap cache stats: add 0, delete 0, find 0/0 [ 944.208458] Free swap = 0kB [ 944.208461] Total swap = 0kB [ 944.208463] 1965979 pages RAM [ 944.208466] 0 pages HighMem/MovableOnly [ 944.208469] 315631 pages reserved [ 944.208472] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 944.208485] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 944.208495] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 944.208505] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 944.208515] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 944.208525] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 944.208535] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 944.208544] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 944.208554] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 944.208564] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 944.208574] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 944.208583] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 944.208593] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 944.208603] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 944.208613] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 944.208623] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 944.208633] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 944.208643] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 944.208653] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 944.208662] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 944.208672] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 944.208682] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 944.208692] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 944.208702] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 944.208712] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 944.208722] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 944.208732] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 944.208742] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 944.208752] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 944.208762] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 944.208772] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 944.208782] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 944.208792] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 944.208802] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 944.208812] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 944.208821] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 944.208831] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 944.208841] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 944.208851] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 944.208861] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 944.208879] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 944.208890] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 944.208900] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 944.208910] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 944.208919] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 944.208929] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 944.208939] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 944.208949] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 944.208959] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 944.208969] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 944.208979] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 944.208989] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 944.208999] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 944.209009] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 944.209019] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 944.209029] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 944.209039] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 944.209049] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 944.209059] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 944.209068] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 944.209078] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 944.209088] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 944.209098] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 944.209108] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 944.209118] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 944.209128] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 944.209138] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 944.209149] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 944.209165] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 944.209175] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 944.209184] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 944.209194] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 944.209204] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 944.209214] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 944.209225] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 944.209235] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 944.209245] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 944.209255] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 944.209265] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 944.209274] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 944.209284] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 944.209294] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 ** 301 printk messages dropped ** [ 944.804639] ? __lock_acquire+0x619/0x4320 [ 944.804666] wp_page_copy+0x16d/0x13e0 [ 944.804678] ? do_wp_page+0x244/0x1880 [ 944.804689] ? add_mm_counter_fast+0xb0/0xb0 [ 944.804709] do_wp_page+0x24c/0x1880 [ 944.804722] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 944.804729] ? __handle_mm_fault+0x796/0x23a0 [ 944.804740] ? trace_hardirqs_on+0x10/0x10 [ 944.804755] __handle_mm_fault+0xd9e/0x23a0 [ 944.804769] ? vm_insert_page+0x6d0/0x6d0 [ 944.804781] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 944.804805] ? check_preemption_disabled+0x34/0x160 [ 944.804820] handle_mm_fault+0x3d5/0x6eb [ 944.804831] __get_user_pages+0x35d/0xe20 [ 944.804852] populate_vma_page_range+0x17a/0x210 [ 944.804866] __mm_populate+0x1bf/0x300 [ 944.804897] ? populate_vma_page_range+0x210/0x210 [ 944.804904] ? do_mlock+0x5c0/0x5c0 [ 944.804915] ? security_capable+0x8e/0xc0 [ 944.804931] SyS_mlockall+0x3e2/0x510 [ 944.804939] ? SyS_munlock+0xf0/0xf0 [ 944.804947] do_syscall_64+0x19b/0x4b0 [ 944.804963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.804970] RIP: 0033:0x457569 [ 944.804974] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 944.804982] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 944.804987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 944.804992] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 944.804996] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 944.805001] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 944.805024] Mem-Info: [ 944.805042] active_anon:5275 inactive_anon:1535581 isolated_anon:0 [ 944.805042] active_file:28 inactive_file:12 isolated_file:0 [ 944.805042] unevictable:9388 dirty:0 writeback:10 unstable:0 [ 944.805042] slab_reclaimable:12929 slab_unreclaimable:53261 [ 944.805042] mapped:4886 shmem:48 pagetables:5793 bounce:0 [ 944.805042] free:5875 free_pcp:0 free_cma:0 ** 397 printk messages dropped ** [ 944.835441] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.835455] ? page_evictable+0x11c/0x200 [ 944.835476] ? __lock_acquire+0x619/0x4320 [ 944.835500] wp_page_copy+0x16d/0x13e0 [ 944.835510] ? do_wp_page+0x244/0x1880 [ 944.835520] ? add_mm_counter_fast+0xb0/0xb0 [ 944.835539] do_wp_page+0x24c/0x1880 [ 944.835552] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 944.835558] ? __handle_mm_fault+0x796/0x23a0 [ 944.835568] ? trace_hardirqs_on+0x10/0x10 [ 944.835582] __handle_mm_fault+0xd9e/0x23a0 [ 944.835595] ? vm_insert_page+0x6d0/0x6d0 [ 944.835606] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 944.835629] ? check_preemption_disabled+0x34/0x160 [ 944.835643] handle_mm_fault+0x3d5/0x6eb [ 944.835653] __get_user_pages+0x35d/0xe20 [ 944.835680] populate_vma_page_range+0x17a/0x210 [ 944.835693] __mm_populate+0x1bf/0x300 [ 944.835705] ? populate_vma_page_range+0x210/0x210 [ 944.835711] ? do_mlock+0x5c0/0x5c0 [ 944.835722] ? security_capable+0x8e/0xc0 [ 944.835737] SyS_mlockall+0x3e2/0x510 [ 944.835745] ? SyS_munlock+0xf0/0xf0 [ 944.835752] do_syscall_64+0x19b/0x4b0 [ 944.835767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.835772] RIP: 0033:0x457569 [ 944.835776] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 944.835784] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 944.835788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 944.835792] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 944.835797] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 944.835801] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 944.835822] Mem-Info: [ 944.835839] active_anon:5275 inactive_anon:1535506 isolated_anon:0 [ 944.835839] active_file:18 inactive_file:17 isolated_file:0 [ 944.835839] unevictable:9388 dirty:0 writeback:0 unstable:0 [ 944.835839] slab_reclaimable:12929 slab_unreclaimable:53261 [ 944.835839] mapped:4864 shmem:48 pagetables:5793 bounce:0 [ 944.835839] free:5885 free_pcp:185 free_cma:0 [ 944.835852] Node 0 active_anon:21100kB inactive_anon:6142024kB active_file:72kB inactive_file:68kB unevictable:37552kB isolated(anon):0kB isolated(file):0kB mapped:19456kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 944.835869] DMA32 free:18196kB min:4792kB low:7868kB high:10944kB active_anon:204kB inactive_anon:2973160kB active_file:168kB inactive_file:0kB unevictable:27148kB writepending:0kB present:3145324kB managed:3079672kB mlocked:27148kB kernel_stack:5248kB pagetables:10452kB bounce:0kB free_pcp:620kB local_pcp:0kB free_cma:0kB [ 944.835870] lowmem_reserve[]: 0 3437 3437 [ 944.835903] Normal free:5344kB min:5480kB low:9000kB high:12520kB active_anon:20896kB inactive_anon:3168864kB active_file:0kB inactive_file:188kB unevictable:10312kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10312kB kernel_stack:8160kB pagetables:12720kB bounce:0kB free_pcp:120kB local_pcp:116kB free_cma:0kB [ 944.835905] lowmem_reserve[]: 0 0 0 [ 944.835915] DMA32: 121*4kB (UME) 102*8kB (UME) 85*16kB (UME) 204*32kB (UM) 123*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18724kB [ 944.835964] Normal: 98*4kB (UME) 57*8kB (UE) 18*16kB (UE) 51*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5264kB [ 944.836011] 4932 total pagecache pages [ 944.836020] 0 pages in swap cache [ 944.836024] Swap cache stats: add 0, delete 0, find 0/0 [ 944.836027] Free swap = 0kB [ 944.836029] Total swap = 0kB [ 944.836032] 1965979 pages RAM [ 944.836035] 0 pages HighMem/MovableOnly [ 944.836037] 315631 pages reserved [ 944.836040] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 944.836054] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 944.836065] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 944.836075] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 944.836085] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 944.836095] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 944.836105] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 944.836115] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 944.836125] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 944.836135] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 944.836145] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 944.836155] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 944.836165] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 944.836175] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 944.836185] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 944.836195] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 944.836205] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 944.836215] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 944.836225] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 944.836235] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 944.836245] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 944.836255] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 944.836265] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 944.836275] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 944.836286] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 944.836296] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 944.836306] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 944.836316] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 944.836326] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 944.836336] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 944.836346] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 944.836356] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 944.836366] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 944.836376] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 944.836386] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 944.836396] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 944.836406] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 944.836416] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 944.836426] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 944.836436] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 944.836447] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 944.836457] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 944.836466] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 944.836477] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 944.836487] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 944.836497] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 944.836507] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 944.836517] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 944.836527] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 944.836537] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 944.836547] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 944.836556] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 944.836566] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 944.836577] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 944.836587] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 944.836597] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 944.836607] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 944.836617] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 944.836627] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 944.836637] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 944.836647] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 944.836662] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 944.836673] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 944.836683] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 944.836693] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 944.836703] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 944.836713] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 944.836723] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 944.836732] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 944.836742] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 944.836753] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 944.836763] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 944.836773] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 944.836783] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 944.836793] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 944.836803] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 944.836813] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 944.836823] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 944.836833] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 944.836843] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 944.836853] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 944.836863] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 944.836881] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 944.836892] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 944.836902] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 944.836912] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 944.836922] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 944.836932] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 944.836942] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 944.836952] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 944.836962] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 944.836972] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 944.836982] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 944.836992] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 944.837003] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 944.837013] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 944.837023] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 944.837033] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 944.837043] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 944.837053] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 944.837063] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 944.837073] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 944.837083] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 944.837093] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 944.837103] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 944.837113] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 944.837123] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 944.837134] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 944.837144] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 944.837154] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 944.837164] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 944.837174] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 944.837184] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 944.837194] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 944.837204] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 944.837214] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 944.837224] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 944.837234] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 944.837244] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 944.837254] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 ** 109 printk messages dropped ** [ 944.838375] [ 3723] 0 3723 9393 4516 16 3 0 1000 syz-executor0 ** 156 printk messages dropped ** [ 945.952045] ? lock_downgrade+0x560/0x560 [ 945.952053] ? mark_held_locks+0xc2/0x130 ** 1 printk messages dropped ** [ 945.952082] ? lock_acquire+0x10f/0x380 [ 945.952090] ? __might_fault+0xd4/0x1b0 [ 945.952107] ? __might_fault+0x177/0x1b0 [ 945.952119] _do_fork+0x1c2/0xd50 [ 945.952134] ? fork_idle+0x250/0x250 ** 153 printk messages dropped ** [ 945.953720] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 ** 260 printk messages dropped ** [ 946.112078] ? rcu_read_lock_sched_held+0x102/0x120 [ 946.112093] copy_process.part.6+0x267/0x6530 [ 946.112103] ? trace_hardirqs_on+0x10/0x10 [ 946.112113] ? SyS_perf_event_open+0xbd9/0x27d0 [ 946.112121] ? lock_downgrade+0x560/0x560 [ 946.112129] ? mark_held_locks+0xc2/0x130 [ 946.112152] ? __cleanup_sighand+0x40/0x40 [ 946.112158] ? lock_acquire+0x10f/0x380 [ 946.112165] ? __might_fault+0xd4/0x1b0 [ 946.112181] ? __might_fault+0x177/0x1b0 [ 946.112193] _do_fork+0x1c2/0xd50 [ 946.112207] ? fork_idle+0x250/0x250 [ 946.112217] ? do_clock_gettime+0x30/0xb0 [ 946.112228] ? SyS_clock_gettime+0x7b/0xd0 [ 946.112236] ? do_clock_gettime+0xb0/0xb0 [ 946.112247] ? do_syscall_64+0x43/0x4b0 [ 946.112257] ? sys_vfork+0x20/0x20 [ 946.112263] do_syscall_64+0x19b/0x4b0 [ 946.112278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 946.112284] RIP: 0033:0x457569 [ 946.112287] RSP: 002b:00007f069c6e4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 946.112295] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 946.112300] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 946.112304] RBP: 000000000072bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 946.112308] R10: 0000000020000080 R11: 0000000000000246 R12: 00007f069c6e56d4 [ 946.112313] R13: 00000000004bd9e6 R14: 00000000004cc6a8 R15: 00000000ffffffff [ 946.112334] Mem-Info: [ 946.112351] active_anon:5274 inactive_anon:1535506 isolated_anon:0 [ 946.112351] active_file:10 inactive_file:9 isolated_file:0 [ 946.112351] unevictable:9387 dirty:2 writeback:0 unstable:0 [ 946.112351] slab_reclaimable:12941 slab_unreclaimable:53352 [ 946.112351] mapped:4874 shmem:48 pagetables:5793 bounce:0 [ 946.112351] free:5987 free_pcp:128 free_cma:0 [ 946.112364] Node 0 active_anon:21096kB inactive_anon:6142024kB active_file:40kB inactive_file:36kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 946.112381] DMA32 free:18480kB min:4792kB low:7868kB high:10944kB active_anon:200kB inactive_anon:2973156kB active_file:20kB inactive_file:32kB unevictable:27552kB writepending:0kB present:3145324kB managed:3079672kB mlocked:27552kB kernel_stack:5280kB pagetables:10440kB bounce:0kB free_pcp:268kB local_pcp:268kB free_cma:0kB [ 946.112383] lowmem_reserve[]: 0 3437 3437 [ 946.112407] Normal free:5468kB min:5480kB low:9000kB high:12520kB active_anon:20896kB inactive_anon:3168868kB active_file:20kB inactive_file:4kB unevictable:9996kB writepending:8kB present:4718592kB managed:3521720kB mlocked:9996kB kernel_stack:8160kB pagetables:12732kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 946.112409] lowmem_reserve[]: 0 0 0 [ 946.112419] DMA32: 76*4kB (UE) 114*8kB (UME) 81*16kB (UE) 181*32kB (UM) 127*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18480kB [ 946.112466] Normal: 89*4kB (UE) 57*8kB (UE) 27*16kB (UME) 54*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5468kB [ 946.112511] 4938 total pagecache pages [ 946.112520] 0 pages in swap cache [ 946.112525] Swap cache stats: add 0, delete 0, find 0/0 [ 946.112527] Free swap = 0kB [ 946.112530] Total swap = 0kB [ 946.112532] 1965979 pages RAM [ 946.112535] 0 pages HighMem/MovableOnly [ 946.112537] 315631 pages reserved [ 946.112541] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 946.112554] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 946.112565] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 946.112575] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 946.112586] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 946.112595] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 946.112605] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 946.112615] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 946.112625] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 946.112635] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 946.112645] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 946.112655] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 946.112671] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 946.112681] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 946.112691] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 946.112701] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 946.112711] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 252 printk messages dropped ** [ 946.115302] [ 3981] 0 3981 9393 4516 16 3 0 1000 syz-executor0 ** 110 printk messages dropped ** [ 947.636024] dump_header+0x17d/0x7a8 [ 947.636034] ? trace_hardirqs_on_caller+0x381/0x520 [ 947.636043] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 947.636053] ? ___ratelimit+0x4f/0x3f0 [ 947.636065] oom_kill_process.cold.8+0x10/0xc88 [ 947.636074] ? lock_downgrade+0x560/0x560 [ 947.636087] ? check_preemption_disabled+0x34/0x160 ** 178 printk messages dropped ** [ 947.638307] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 ** 248 printk messages dropped ** [ 947.683258] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.683269] ? find_get_entry+0x118/0x550 [ 947.683281] ? check_preemption_disabled+0x34/0x160 [ 947.683289] ? check_preemption_disabled+0x34/0x160 [ 947.683302] ? find_get_entry+0x13f/0x550 [ 947.683318] ? pagecache_get_page+0x129/0x770 [ 947.683331] filemap_fault+0xcdd/0x14a0 [ 947.683356] ext4_filemap_fault+0x7d/0xb0 [ 947.683364] __do_fault+0x80/0x210 [ 947.683374] __handle_mm_fault+0xe04/0x23a0 [ 947.683384] ? SyS_futex+0x249/0x2b5 [ 947.683393] ? vm_insert_page+0x6d0/0x6d0 [ 947.683401] ? SyS_futex+0x249/0x2b5 [ 947.683426] ? check_preemption_disabled+0x34/0x160 [ 947.683440] handle_mm_fault+0x2f2/0x6eb [ 947.683451] __do_page_fault+0x45d/0xb60 [ 947.683462] ? retint_user+0x18/0x18 [ 947.683470] ? bad_area_access_error+0x330/0x330 [ 947.683477] ? page_fault+0x2c/0x50 [ 947.683483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.683495] ? page_fault+0x2c/0x50 [ 947.683504] page_fault+0x42/0x50 [ 947.683508] RIP: 0000:0x455530 [ 947.683513] RSP: 20001200:00007ffc0fbd1268 EFLAGS: 00000001 [ 947.683534] Mem-Info: [ 947.683551] active_anon:5292 inactive_anon:1540020 isolated_anon:0 [ 947.683551] active_file:5 inactive_file:16 isolated_file:0 [ 947.683551] unevictable:5094 dirty:0 writeback:10 unstable:0 [ 947.683551] slab_reclaimable:12965 slab_unreclaimable:53221 [ 947.683551] mapped:800 shmem:48 pagetables:5809 bounce:0 [ 947.683551] free:5817 free_pcp:0 free_cma:0 [ 947.683564] Node 0 active_anon:21168kB inactive_anon:6160080kB active_file:20kB inactive_file:64kB unevictable:20376kB isolated(anon):0kB isolated(file):0kB mapped:3200kB dirty:0kB writeback:40kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 947.683581] DMA32 free:18104kB min:4792kB low:7868kB high:10944kB active_anon:252kB inactive_anon:2985636kB active_file:112kB inactive_file:140kB unevictable:14760kB writepending:20kB present:3145324kB managed:3079672kB mlocked:14760kB kernel_stack:5280kB pagetables:10516kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 947.683583] lowmem_reserve[]: 0 3437 3437 [ 947.683607] Normal free:5164kB min:5480kB low:9000kB high:12520kB active_anon:20916kB inactive_anon:3174444kB active_file:24kB inactive_file:28kB unevictable:5616kB writepending:20kB present:4718592kB managed:3521720kB mlocked:5616kB kernel_stack:8160kB pagetables:12720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 947.683609] lowmem_reserve[]: 0 0 0 [ 947.683619] DMA32: 165*4kB (UME) 115*8kB (UM) 83*16kB (UME) 175*32kB (U) 125*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18556kB [ 947.683675] Normal: 138*4kB (UE) 70*8kB (UE) 22*16kB (UE) 40*32kB (UME) 39*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5240kB [ 947.683722] 851 total pagecache pages [ 947.683732] 0 pages in swap cache [ 947.683737] Swap cache stats: add 0, delete 0, find 0/0 [ 947.683740] Free swap = 0kB [ 947.683742] Total swap = 0kB [ 947.683745] 1965979 pages RAM [ 947.683748] 0 pages HighMem/MovableOnly [ 947.683750] 315631 pages reserved [ 947.683754] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 947.683767] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 947.683777] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 947.683787] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 947.683797] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 947.683807] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 947.683817] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 947.683827] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 947.683837] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 947.683847] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 947.683857] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 947.683867] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 947.683887] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 947.683897] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 947.683907] [ 1910] 0 1910 9360 174 7 3 0 0 syz-executor0 [ 947.683917] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 947.683927] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 947.683937] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 947.683947] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 211 printk messages dropped ** [ 947.686368] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 ** 161 printk messages dropped ** [ 948.160236] ? trace_hardirqs_on+0x10/0x10 [ 948.160251] __handle_mm_fault+0xd9e/0x23a0 [ 948.160264] ? vm_insert_page+0x6d0/0x6d0 [ 948.160276] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 948.160298] ? check_preemption_disabled+0x34/0x160 [ 948.160312] handle_mm_fault+0x3d5/0x6eb [ 948.160323] __get_user_pages+0x35d/0xe20 [ 948.160342] populate_vma_page_range+0x17a/0x210 [ 948.160355] __mm_populate+0x1bf/0x300 [ 948.160368] ? populate_vma_page_range+0x210/0x210 [ 948.160374] ? do_mlock+0x5c0/0x5c0 [ 948.160385] ? security_capable+0x8e/0xc0 [ 948.160400] SyS_mlockall+0x3e2/0x510 [ 948.160407] ? SyS_munlock+0xf0/0xf0 [ 948.160415] do_syscall_64+0x19b/0x4b0 [ 948.160430] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.160436] RIP: 0033:0x457569 [ 948.160440] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 948.160448] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 948.160452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 948.160456] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 948.160460] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 948.160465] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 948.160515] Mem-Info: [ 948.160534] active_anon:5276 inactive_anon:1535609 isolated_anon:0 [ 948.160534] active_file:12 inactive_file:12 isolated_file:0 [ 948.160534] unevictable:9387 dirty:2 writeback:0 unstable:0 [ 948.160534] slab_reclaimable:12965 slab_unreclaimable:53147 [ 948.160534] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 948.160534] free:5918 free_pcp:227 free_cma:0 [ 948.160547] Node 0 active_anon:21104kB inactive_anon:6142436kB active_file:48kB inactive_file:48kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 948.160565] DMA32 free:18356kB min:4792kB low:7868kB high:10944kB active_anon:192kB inactive_anon:2977412kB active_file:12kB inactive_file:32kB unevictable:22720kB writepending:4kB present:3145324kB managed:3079672kB mlocked:22720kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:620kB local_pcp:620kB free_cma:0kB [ 948.160566] lowmem_reserve[]: 0 3437 3437 [ 948.160591] Normal free:5316kB min:5480kB low:9000kB high:12520kB active_anon:20912kB inactive_anon:3165028kB active_file:36kB inactive_file:16kB unevictable:14828kB writepending:4kB present:4718592kB managed:3521720kB mlocked:14828kB kernel_stack:8224kB pagetables:12772kB bounce:0kB free_pcp:288kB local_pcp:288kB free_cma:0kB [ 948.160593] lowmem_reserve[]: 0 0 0 [ 948.160603] DMA32: 95*4kB (UME) 103*8kB (UM) 88*16kB (UME) 188*32kB (U) 120*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18356kB [ 948.160652] Normal: 85*4kB (UE) 70*8kB (UME) 26*16kB (UE) 41*32kB (UME) 38*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5316kB [ 948.160707] 4943 total pagecache pages [ 948.160717] 0 pages in swap cache [ 948.160721] Swap cache stats: add 0, delete 0, find 0/0 [ 948.160724] Free swap = 0kB 2018/10/30 19:31:20 executed programs: 617 [ 948.160726] Total swap = 0kB [ 948.160729] 1965979 pages RAM [ 948.160731] 0 pages HighMem/MovableOnly [ 948.160734] 315631 pages reserved [ 948.160737] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 948.160751] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 948.160761] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 948.160771] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 948.160786] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 948.160875] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 948.160894] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 948.160903] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 948.160914] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 948.160924] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 948.160934] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 948.160944] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 948.160955] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 948.160965] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 948.160975] [ 1910] 0 1910 9360 174 7 3 0 0 syz-executor0 [ 948.160985] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 948.160995] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 948.161004] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 948.161014] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 948.161025] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 948.161035] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 948.161045] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 948.161055] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 948.161065] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 948.161075] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 948.161085] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 948.161095] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 948.161105] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 948.161115] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 948.161125] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 948.161135] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 948.161145] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 948.161156] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 948.161165] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 948.161175] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 948.161185] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 ** 145 printk messages dropped ** [ 948.162771] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 ** 173 printk messages dropped ** [ 948.164909] [ 4586] 0 4586 2667 32 10 3 0 0 init ** 354 printk messages dropped ** [ 948.212291] [ 4051] 0 4051 9393 4516 16 3 0 1000 syz-executor0 ** 99 printk messages dropped ** [ 948.682714] ? oom_killer_disable+0x1f0/0x1f0 [ 948.682734] __alloc_pages_nodemask+0x1949/0x2300 [ 948.682762] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 948.682777] ? page_evictable+0x11c/0x200 [ 948.682798] ? __lock_acquire+0x619/0x4320 [ 948.682824] wp_page_copy+0x16d/0x13e0 [ 948.682834] ? do_wp_page+0x244/0x1880 [ 948.682845] ? add_mm_counter_fast+0xb0/0xb0 [ 948.682864] do_wp_page+0x24c/0x1880 [ 948.682886] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 948.682894] ? __handle_mm_fault+0x796/0x23a0 [ 948.682903] ? trace_hardirqs_on+0x10/0x10 [ 948.682917] __handle_mm_fault+0xd9e/0x23a0 [ 948.682931] ? vm_insert_page+0x6d0/0x6d0 [ 948.682942] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 948.682965] ? check_preemption_disabled+0x34/0x160 [ 948.682980] handle_mm_fault+0x3d5/0x6eb [ 948.682990] __get_user_pages+0x35d/0xe20 [ 948.683010] populate_vma_page_range+0x17a/0x210 [ 948.683023] __mm_populate+0x1bf/0x300 [ 948.683040] ? populate_vma_page_range+0x210/0x210 [ 948.683046] ? do_mlock+0x5c0/0x5c0 [ 948.683057] ? security_capable+0x8e/0xc0 [ 948.683072] SyS_mlockall+0x3e2/0x510 [ 948.683079] ? SyS_munlock+0xf0/0xf0 [ 948.683087] do_syscall_64+0x19b/0x4b0 [ 948.683102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.683108] RIP: 0033:0x457569 [ 948.683112] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 948.683120] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 948.683124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 948.683128] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 948.683133] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 948.683137] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 948.683237] Mem-Info: [ 948.683255] active_anon:5286 inactive_anon:1535872 isolated_anon:0 [ 948.683255] active_file:13 inactive_file:0 isolated_file:0 [ 948.683255] unevictable:9375 dirty:10 writeback:0 unstable:0 [ 948.683255] slab_reclaimable:12965 slab_unreclaimable:53076 [ 948.683255] mapped:4895 shmem:48 pagetables:5783 bounce:0 [ 948.683255] free:5815 free_pcp:30 free_cma:0 [ 948.683269] Node 0 active_anon:21144kB inactive_anon:6143488kB active_file:52kB inactive_file:0kB unevictable:37500kB isolated(anon):0kB isolated(file):0kB mapped:19580kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 948.683287] DMA32 free:18332kB min:4792kB low:7868kB high:10944kB active_anon:224kB inactive_anon:2978916kB active_file:424kB inactive_file:104kB unevictable:20972kB writepending:20kB present:3145324kB managed:3079672kB mlocked:20972kB kernel_stack:5248kB pagetables:10424kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 948.683288] lowmem_reserve[]: 0 3437 3437 [ 948.683313] Normal free:4928kB min:5480kB low:9000kB high:12520kB active_anon:20920kB inactive_anon:3164484kB active_file:272kB inactive_file:124kB unevictable:16100kB writepending:20kB present:4718592kB managed:3521720kB mlocked:16100kB kernel_stack:8160kB pagetables:12708kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 948.683314] lowmem_reserve[]: 0 0 0 [ 948.683325] DMA32: 103*4kB (UE) 108*8kB (UM) 88*16kB (UME) 175*32kB (UM) 123*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18332kB [ 948.683373] Normal: 148*4kB (UME) 72*8kB (UME) 36*16kB (UE) 23*32kB (UME) 38*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5168kB ** 388 printk messages dropped ** [ 949.337462] ? oom_killer_disable+0x1f0/0x1f0 [ 949.337482] __alloc_pages_nodemask+0x1949/0x2300 [ 949.337507] ? ___slab_alloc.constprop.35+0x1b6/0x480 [ 949.337518] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.337527] ? __lock_acquire+0x619/0x4320 [ 949.337540] ? __lock_acquire+0x619/0x4320 [ 949.337557] ? trace_hardirqs_on+0x10/0x10 [ 949.337571] ? trace_hardirqs_on+0x10/0x10 [ 949.337587] __handle_mm_fault+0xf2a/0x23a0 [ 949.337601] ? vm_insert_page+0x6d0/0x6d0 [ 949.337613] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 949.337635] ? check_preemption_disabled+0x34/0x160 [ 949.337649] handle_mm_fault+0x3d5/0x6eb [ 949.337660] __get_user_pages+0x35d/0xe20 [ 949.337686] populate_vma_page_range+0x17a/0x210 [ 949.337699] __mm_populate+0x1bf/0x300 [ 949.337711] ? populate_vma_page_range+0x210/0x210 [ 949.337717] ? do_mlock+0x5c0/0x5c0 [ 949.337728] ? security_capable+0x8e/0xc0 [ 949.337743] SyS_mlockall+0x3e2/0x510 [ 949.337750] ? SyS_munlock+0xf0/0xf0 [ 949.337758] do_syscall_64+0x19b/0x4b0 [ 949.337773] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 949.337779] RIP: 0033:0x457569 [ 949.337783] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 949.337791] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 949.337795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 949.337799] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 949.337804] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 949.337808] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 949.337829] Mem-Info: [ 949.337848] active_anon:5307 inactive_anon:1540020 isolated_anon:0 [ 949.337848] active_file:34 inactive_file:19 isolated_file:0 [ 949.337848] unevictable:5106 dirty:11 writeback:0 unstable:0 [ 949.337848] slab_reclaimable:12965 slab_unreclaimable:53067 [ 949.337848] mapped:779 shmem:48 pagetables:5811 bounce:0 [ 949.337848] free:5941 free_pcp:63 free_cma:0 [ 949.337861] Node 0 active_anon:21228kB inactive_anon:6160080kB active_file:136kB inactive_file:76kB unevictable:20424kB isolated(anon):0kB isolated(file):0kB mapped:3116kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 949.337889] DMA32 free:18440kB min:4792kB low:7868kB high:10944kB active_anon:212kB inactive_anon:2991172kB active_file:4kB inactive_file:0kB unevictable:9172kB writepending:20kB present:3145324kB managed:3079672kB mlocked:9172kB kernel_stack:5216kB pagetables:10444kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 949.337891] lowmem_reserve[]: 0 3437 3437 [ 949.337918] Normal free:5324kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3168908kB active_file:48kB inactive_file:0kB unevictable:11252kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11252kB kernel_stack:8256kB pagetables:12800kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 949.337920] lowmem_reserve[]: 0 0 0 [ 949.337930] DMA32: 148*4kB (UME) 131*8kB (UM) 95*16kB (UME) 178*32kB (UM) 121*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18648kB [ 949.337986] Normal: 143*4kB (UME) 70*8kB (UME) 36*16kB (UE) 29*32kB (UME) 38*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5324kB [ 949.338034] 852 total pagecache pages [ 949.338044] 0 pages in swap cache [ 949.338048] Swap cache stats: add 0, delete 0, find 0/0 [ 949.338051] Free swap = 0kB [ 949.338053] Total swap = 0kB [ 949.338056] 1965979 pages RAM [ 949.338059] 0 pages HighMem/MovableOnly [ 949.338061] 315631 pages reserved [ 949.338064] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 949.338079] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 949.338090] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 949.338100] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 949.338110] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 949.338120] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 949.338130] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 949.338140] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 949.338150] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 949.338160] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 949.338170] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 949.338179] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 949.338189] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 949.338199] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 949.338209] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 949.338219] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 949.338229] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 949.338239] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 949.338249] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 364 printk messages dropped ** [ 949.356840] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.356853] ? find_get_entry+0x118/0x550 [ 949.356865] ? check_preemption_disabled+0x34/0x160 [ 949.356898] ? check_preemption_disabled+0x34/0x160 [ 949.356912] ? find_get_entry+0x13f/0x550 [ 949.356927] ? pagecache_get_page+0x129/0x770 [ 949.356941] filemap_fault+0xcdd/0x14a0 [ 949.356967] ext4_filemap_fault+0x7d/0xb0 [ 949.356975] __do_fault+0x80/0x210 [ 949.356985] __handle_mm_fault+0xe04/0x23a0 [ 949.356993] ? SyS_newuname+0x1f0/0x2a0 [ 949.357001] ? sys_setsid+0x310/0x310 [ 949.357009] ? vm_insert_page+0x6d0/0x6d0 [ 949.357038] ? check_preemption_disabled+0x34/0x160 [ 949.357053] handle_mm_fault+0x2f2/0x6eb [ 949.357064] __do_page_fault+0x45d/0xb60 [ 949.357076] ? retint_user+0x18/0x18 [ 949.357084] ? bad_area_access_error+0x330/0x330 [ 949.357091] ? page_fault+0x2c/0x50 [ 949.357102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.357114] ? page_fault+0x2c/0x50 [ 949.357138] page_fault+0x42/0x50 [ 949.357142] RIP: 002e:0x1 [ 949.357146] RSP: bca71060:00007fffbca71050 EFLAGS: 7fffbca70bb0 [ 949.358380] Mem-Info: [ 949.358397] active_anon:5307 inactive_anon:1540020 isolated_anon:0 [ 949.358397] active_file:34 inactive_file:19 isolated_file:0 [ 949.358397] unevictable:5106 dirty:11 writeback:0 unstable:0 [ 949.358397] slab_reclaimable:12965 slab_unreclaimable:53067 [ 949.358397] mapped:779 shmem:48 pagetables:5811 bounce:0 [ 949.358397] free:5941 free_pcp:63 free_cma:0 [ 949.358410] Node 0 active_anon:21228kB inactive_anon:6160080kB active_file:136kB inactive_file:76kB unevictable:20424kB isolated(anon):0kB isolated(file):0kB mapped:3116kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 949.358427] DMA32 free:18440kB min:4792kB low:7868kB high:10944kB active_anon:212kB inactive_anon:2991172kB active_file:4kB inactive_file:0kB unevictable:9172kB writepending:20kB present:3145324kB managed:3079672kB mlocked:9172kB kernel_stack:5216kB pagetables:10444kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 949.358429] lowmem_reserve[]: 0 3437 3437 [ 949.358454] Normal free:5324kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3168908kB active_file:48kB inactive_file:0kB unevictable:11252kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11252kB kernel_stack:8256kB pagetables:12800kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 949.358456] lowmem_reserve[]: 0 0 0 [ 949.358466] DMA32: 148*4kB (UME) 131*8kB (UM) 95*16kB (UME) 178*32kB (UM) 121*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18648kB [ 949.358516] Normal: 143*4kB (UME) 70*8kB (UME) 36*16kB (UE) 30*32kB (UME) 38*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5356kB [ 949.358566] 852 total pagecache pages [ 949.358575] 0 pages in swap cache [ 949.358579] Swap cache stats: add 0, delete 0, find 0/0 [ 949.358582] Free swap = 0kB [ 949.358585] Total swap = 0kB [ 949.358588] 1965979 pages RAM [ 949.358590] 0 pages HighMem/MovableOnly [ 949.358593] 315631 pages reserved [ 949.358596] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 949.358609] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 949.358620] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 949.358630] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 949.358640] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 949.358650] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 949.358660] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 949.358677] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 949.358687] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 949.358697] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 949.358707] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 949.358716] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 949.358726] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 949.358736] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 949.358746] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 949.358756] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 949.358767] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 949.358777] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 ** 230 printk messages dropped ** [ 949.363655] [ 3844] 0 3844 9459 4520 16 3 0 1000 syz-executor0 ** 149 printk messages dropped ** [ 949.693333] populate_vma_page_range+0x17a/0x210 [ 949.693346] __mm_populate+0x1bf/0x300 [ 949.693358] ? populate_vma_page_range+0x210/0x210 [ 949.693365] ? do_mlock+0x5c0/0x5c0 [ 949.693375] ? security_capable+0x8e/0xc0 [ 949.693390] SyS_mlockall+0x3e2/0x510 [ 949.693397] ? SyS_munlock+0xf0/0xf0 [ 949.693405] do_syscall_64+0x19b/0x4b0 [ 949.693420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 949.693426] RIP: 0033:0x457569 [ 949.693430] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 949.693438] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 949.693442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 949.693446] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 949.693450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 949.693454] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 949.693553] Mem-Info: [ 949.693572] active_anon:5276 inactive_anon:1535759 isolated_anon:0 [ 949.693572] active_file:21 inactive_file:4 isolated_file:0 [ 949.693572] unevictable:9387 dirty:2 writeback:18 unstable:0 [ 949.693572] slab_reclaimable:12941 slab_unreclaimable:53080 [ 949.693572] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 949.693572] free:5843 free_pcp:177 free_cma:0 [ 949.693585] Node 0 active_anon:21104kB inactive_anon:6143036kB active_file:84kB inactive_file:16kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:72kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 949.693602] DMA32 free:18208kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2977404kB active_file:32kB inactive_file:12kB unevictable:22916kB writepending:44kB present:3145324kB managed:3079672kB mlocked:22916kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:216kB local_pcp:216kB free_cma:0kB [ 949.693604] lowmem_reserve[]: 0 3437 3437 [ 949.693629] Normal free:5164kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3165540kB active_file:52kB inactive_file:4kB unevictable:14632kB writepending:36kB present:4718592kB managed:3521720kB mlocked:14632kB kernel_stack:8224kB pagetables:12772kB bounce:0kB free_pcp:492kB local_pcp:492kB free_cma:0kB [ 949.693631] lowmem_reserve[]: 0 0 0 [ 949.693641] DMA32: 114*4kB (UE) 107*8kB (U) 83*16kB (UE) 175*32kB (U) 125*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18416kB [ 949.693696] Normal: 161*4kB (UME) 83*8kB (UE) 49*16kB (UME) 20*32kB (UE) 34*64kB (UME) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5164kB [ 949.693744] 4944 total pagecache pages [ 949.693754] 0 pages in swap cache [ 949.693758] Swap cache stats: add 0, delete 0, find 0/0 [ 949.693761] Free swap = 0kB [ 949.693763] Total swap = 0kB [ 949.693766] 1965979 pages RAM [ 949.693769] 0 pages HighMem/MovableOnly [ 949.693771] 315631 pages reserved [ 949.693775] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 949.693789] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 949.693799] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 949.693810] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 949.693820] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 949.693830] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 949.693840] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 949.693849] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 949.693860] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 949.693870] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 949.693888] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 949.693898] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 949.693908] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 949.693918] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 949.693928] [ 1910] 0 1910 9360 76 7 3 0 0 syz-executor0 [ 949.693938] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 949.693948] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 949.693958] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 949.693968] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 949.693978] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 949.693988] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 949.693998] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 949.694008] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 949.694018] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 949.694028] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 949.694038] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 949.694048] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 949.694058] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 949.694069] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 949.694079] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 949.694088] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 949.694098] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 949.694109] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 949.694118] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 949.694129] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 949.694139] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 949.694149] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 949.694160] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 949.694169] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 949.694179] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 949.694189] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 949.694199] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 949.694209] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 949.694219] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 949.694229] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 949.694240] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 949.694250] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 949.694260] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 949.694270] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 949.694280] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 949.694290] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 949.694300] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 949.694310] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 949.694320] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 949.694330] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 949.694340] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 949.694350] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 949.694360] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 949.694371] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 949.694381] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 949.694391] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 949.694401] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 949.694411] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 949.694421] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 949.694431] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 949.694441] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 949.694451] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 949.694461] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 949.694471] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 949.694481] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 949.694491] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 949.694501] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 949.694511] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 949.694521] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 949.694531] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 949.694541] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 949.694551] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 949.694561] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 949.694572] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 949.694582] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 949.694597] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 949.694691] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 949.694702] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 949.694712] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 949.694722] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 949.694732] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 949.694742] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 949.694752] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 949.694762] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 949.694772] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 949.694782] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 949.694792] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 949.694802] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 949.694812] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 949.694822] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 949.694833] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 949.694843] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 949.694853] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 949.694862] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 949.694872] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 949.694891] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 949.694902] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 949.694912] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 949.694922] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 949.694932] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 949.694942] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 949.694952] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 949.694962] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 949.694972] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 949.694982] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 949.694992] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 949.695002] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 949.695013] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 949.695023] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 949.695033] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 949.695042] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 949.695053] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 949.695063] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 949.695073] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 949.695083] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 949.695093] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 949.695103] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 949.695113] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 949.695123] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 949.695133] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 949.695143] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 949.695153] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 949.695163] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 949.695173] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 949.695183] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 949.695194] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 949.695202] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 949.695212] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 949.695222] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 949.695232] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 949.695243] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 949.695253] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 949.695263] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 949.695273] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 949.695284] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 949.695294] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 949.695304] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 949.695314] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 949.695325] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 949.695335] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 949.695345] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 949.695355] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 949.695365] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 949.695375] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 949.695385] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 949.695395] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 949.695406] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 949.695416] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 949.695426] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 949.695436] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 949.695447] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 949.695457] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 949.695466] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 949.695476] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 949.695486] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 949.695496] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 949.695507] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 949.695517] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 949.695527] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 949.695537] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 949.695547] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 949.695557] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 949.695567] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 949.695578] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 949.695588] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 949.695598] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 949.695608] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 949.695618] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 949.695628] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 949.695638] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 949.695648] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 949.695658] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 949.695674] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 949.695684] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 949.695694] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 949.695704] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 949.695715] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 949.695729] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 949.695814] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 949.695825] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 949.695835] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 949.695845] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 949.695855] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 949.695865] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 949.695875] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 949.695894] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 949.695904] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 949.695914] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 949.695924] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 949.695935] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 949.695945] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 949.695955] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 949.695966] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 949.695976] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 949.695986] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 949.695996] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 949.696006] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 949.696016] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 949.696026] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 949.696036] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 949.696046] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 949.696057] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 949.696067] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 949.696077] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 949.696087] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 949.696097] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 949.696107] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 949.696117] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 949.696127] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 949.696137] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 949.696147] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 949.696157] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 949.696166] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 949.696176] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 949.696186] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 949.696197] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 949.696207] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 [ 949.696217] [ 3677] 0 3677 9393 4516 16 3 0 1000 syz-executor0 [ 949.696227] [ 3684] 0 3684 9393 4516 16 3 0 1000 syz-executor0 [ 949.696237] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 [ 949.696247] [ 3697] 0 3697 9393 4516 16 3 0 1000 syz-executor0 [ 949.696257] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 [ 949.696267] [ 3709] 0 3709 9393 4516 16 3 0 1000 syz-executor0 ** 177 printk messages dropped ** [ 950.202350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 ** 9 printk messages dropped ** [ 950.202437] Node 0 active_anon:21212kB inactive_anon:6160080kB active_file:56kB inactive_file:24kB unevictable:20860kB isolated(anon):0kB isolated(file):0kB mapped:3120kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 950.202455] DMA32 free:18168kB min:4792kB low:7868kB high:10944kB active_anon:264kB inactive_anon:2991168kB active_file:308kB inactive_file:112kB unevictable:9100kB writepending:8kB present:3145324kB managed:3079672kB mlocked:9100kB kernel_stack:5280kB pagetables:10432kB bounce:0kB free_pcp:140kB local_pcp:140kB free_cma:0kB [ 950.202456] lowmem_reserve[]: 0 3437 3437 [ 950.202482] Normal free:5260kB min:5480kB low:9000kB high:12520kB active_anon:20948kB inactive_anon:3168912kB active_file:80kB inactive_file:472kB unevictable:11108kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11108kB kernel_stack:8192kB pagetables:12772kB bounce:0kB free_pcp:228kB local_pcp:228kB free_cma:0kB [ 950.202484] lowmem_reserve[]: 0 0 0 [ 950.202494] DMA32: 114*4kB (UME) 106*8kB (UM) 84*16kB (UME) 187*32kB (UM) 119*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18168kB [ 950.202545] Normal: 187*4kB (UE) 88*8kB (UME) 48*16kB (UME) 21*32kB (UE) 33*64kB (UME) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5260kB [ 950.202594] 855 total pagecache pages [ 950.202604] 0 pages in swap cache [ 950.202608] Swap cache stats: add 0, delete 0, find 0/0 [ 950.202611] Free swap = 0kB [ 950.202614] Total swap = 0kB [ 950.202616] 1965979 pages RAM [ 950.202619] 0 pages HighMem/MovableOnly [ 950.202622] 315631 pages reserved [ 950.202625] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 950.202654] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 950.202685] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 950.202695] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 950.202704] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 950.202714] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 950.202723] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 950.202733] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 950.202761] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 950.202887] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 950.202914] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 950.202924] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 950.202934] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 950.202944] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 950.202954] [ 1910] 0 1910 9360 51 7 3 0 0 syz-executor0 [ 950.202964] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 950.202975] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 950.202985] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 950.202995] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 950.203005] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 950.203015] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 950.203025] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 ** 395 printk messages dropped ** [ 950.661903] Node 0 active_anon:21112kB inactive_anon:6160080kB active_file:60kB inactive_file:0kB unevictable:21360kB isolated(anon):0kB isolated(file):0kB mapped:3620kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 950.661920] DMA32 free:18240kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2991168kB active_file:128kB inactive_file:0kB unevictable:9428kB writepending:8kB present:3145324kB managed:3079672kB mlocked:9404kB kernel_stack:5280kB pagetables:10432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.661922] lowmem_reserve[]: 0 3437 3437 [ 950.661947] Normal free:4988kB min:5480kB low:9000kB high:12520kB active_anon:20948kB inactive_anon:3168916kB active_file:24kB inactive_file:96kB unevictable:11364kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11348kB kernel_stack:8288kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.661949] lowmem_reserve[]: 0 0 0 [ 950.661960] DMA32: 137*4kB (UME) 104*8kB (UM) 86*16kB (UME) 188*32kB (UM) 122*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18628kB [ 950.662010] Normal: 230*4kB (UME) 92*8kB (UME) 57*16kB (UME) 17*32kB (UE) 30*64kB (UME) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5288kB [ 950.662060] 996 total pagecache pages [ 950.662070] 0 pages in swap cache [ 950.662075] Swap cache stats: add 0, delete 0, find 0/0 [ 950.662077] Free swap = 0kB [ 950.662080] Total swap = 0kB [ 950.662083] 1965979 pages RAM [ 950.662085] 0 pages HighMem/MovableOnly [ 950.662088] 315631 pages reserved [ 950.662091] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 950.662105] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 950.662116] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 950.662126] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 950.662136] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 950.662146] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 950.662156] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 950.662166] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 950.662176] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 950.662186] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 950.662196] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 950.662206] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 950.662216] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 950.662226] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 950.662236] [ 1910] 0 1910 9360 49 7 3 0 0 syz-executor0 [ 950.662246] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 950.662257] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 950.662267] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 950.662277] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 950.662288] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 950.662298] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 950.662308] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 950.662318] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 950.662329] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 950.662339] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 364 printk messages dropped ** [ 953.126911] dump_header+0x17d/0x7a8 [ 953.126920] ? trace_hardirqs_on_caller+0x381/0x520 [ 953.126930] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 953.126938] ? ___ratelimit+0x4f/0x3f0 [ 953.126951] oom_kill_process.cold.8+0x10/0xc88 [ 953.126960] ? lock_downgrade+0x560/0x560 [ 953.126974] ? check_preemption_disabled+0x34/0x160 [ 953.126987] out_of_memory+0x669/0xa60 [ 953.126999] ? oom_killer_disable+0x1f0/0x1f0 [ 953.127019] __alloc_pages_nodemask+0x1949/0x2300 [ 953.127047] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 953.127057] ? find_get_entry+0x118/0x550 [ 953.127069] ? __radix_tree_lookup+0x220/0x220 [ 953.127078] ? check_preemption_disabled+0x34/0x160 [ 953.127091] ? find_get_entry+0x13f/0x550 [ 953.127106] ? pagecache_get_page+0x129/0x770 [ 953.127119] filemap_fault+0xcdd/0x14a0 [ 953.127147] ext4_filemap_fault+0x7d/0xb0 [ 953.127156] __do_fault+0x80/0x210 [ 953.127167] __handle_mm_fault+0xe04/0x23a0 [ 953.127180] ? vm_insert_page+0x6d0/0x6d0 [ 953.127188] ? lock_downgrade+0x560/0x560 [ 953.127214] ? check_preemption_disabled+0x34/0x160 [ 953.127228] handle_mm_fault+0x2f2/0x6eb [ 953.127241] __do_page_fault+0x45d/0xb60 [ 953.127252] ? retint_user+0x18/0x18 [ 953.127260] ? bad_area_access_error+0x330/0x330 [ 953.127268] ? page_fault+0x2c/0x50 [ 953.127275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 953.127286] ? page_fault+0x2c/0x50 [ 953.127295] page_fault+0x42/0x50 [ 953.127300] RIP: a2c5e830: (null) [ 953.127304] RSP: 0000:00007fffa2c5ff2c EFLAGS: 00403738 [ 953.127325] Mem-Info: [ 953.127343] active_anon:5306 inactive_anon:1540020 isolated_anon:0 [ 953.127343] active_file:24 inactive_file:0 isolated_file:0 [ 953.127343] unevictable:5251 dirty:0 writeback:0 unstable:0 [ 953.127343] slab_reclaimable:12959 slab_unreclaimable:52983 [ 953.127343] mapped:830 shmem:48 pagetables:5810 bounce:0 [ 953.127343] free:5848 free_pcp:0 free_cma:0 [ 953.127357] Node 0 active_anon:21224kB inactive_anon:6160080kB active_file:96kB inactive_file:0kB unevictable:21004kB isolated(anon):0kB isolated(file):0kB mapped:3320kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes 2018/10/30 19:31:25 executed programs: 629 [ 953.127374] DMA32 free:18076kB min:4792kB low:7868kB high:10944kB active_anon:160kB inactive_anon:2991168kB active_file:36kB inactive_file:24kB unevictable:9528kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9528kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.127376] lowmem_reserve[]: 0 3437 3437 [ 953.128611] Normal free:5316kB min:5480kB low:9000kB high:12520kB active_anon:21064kB inactive_anon:3168912kB active_file:60kB inactive_file:208kB unevictable:10680kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10680kB kernel_stack:8288kB pagetables:12860kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.128613] lowmem_reserve[]: 0 0 0 [ 953.128624] DMA32: 120*4kB (UE) 112*8kB (U) 85*16kB (UE) 186*32kB (U) 119*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18352kB [ 953.128681] Normal: 329*4kB (UME) 112*8kB (UME) 50*16kB (UE) 11*32kB (UME) 35*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5604kB [ 953.128729] 918 total pagecache pages [ 953.128739] 0 pages in swap cache [ 953.128744] Swap cache stats: add 0, delete 0, find 0/0 [ 953.128746] Free swap = 0kB [ 953.128749] Total swap = 0kB [ 953.128752] 1965979 pages RAM [ 953.128755] 0 pages HighMem/MovableOnly [ 953.128757] 315631 pages reserved [ 953.128760] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 953.128775] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 953.128786] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 953.128796] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 953.128806] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 953.128816] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 953.128826] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 953.128836] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 953.128846] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 953.128857] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 953.128867] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 953.128877] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 953.128896] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 953.128906] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 ** 373 printk messages dropped ** [ 953.493261] ? find_get_entry+0x13f/0x550 [ 953.493276] ? pagecache_get_page+0x129/0x770 [ 953.493290] filemap_fault+0xcdd/0x14a0 [ 953.493317] ext4_filemap_fault+0x7d/0xb0 [ 953.493326] __do_fault+0x80/0x210 [ 953.493337] __handle_mm_fault+0xe04/0x23a0 [ 953.493347] ? page_evictable+0x11c/0x200 [ 953.493355] ? lock_downgrade+0x560/0x560 [ 953.493363] ? vm_insert_page+0x6d0/0x6d0 [ 953.493375] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 953.493403] ? check_preemption_disabled+0x34/0x160 [ 953.493417] handle_mm_fault+0x3d5/0x6eb [ 953.493427] __get_user_pages+0x35d/0xe20 [ 953.493446] populate_vma_page_range+0x17a/0x210 [ 953.493460] __mm_populate+0x1bf/0x300 [ 953.493472] ? populate_vma_page_range+0x210/0x210 [ 953.493478] ? do_mlock+0x5c0/0x5c0 [ 953.493489] ? security_capable+0x8e/0xc0 [ 953.493504] SyS_mlockall+0x3e2/0x510 [ 953.493512] ? SyS_munlock+0xf0/0xf0 [ 953.493519] do_syscall_64+0x19b/0x4b0 [ 953.493534] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 953.493540] RIP: 0033:0x457569 [ 953.493544] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 953.493552] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 953.493557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 953.493561] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 953.493565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 953.493570] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 953.493675] Mem-Info: [ 953.493694] active_anon:5287 inactive_anon:1540022 isolated_anon:0 [ 953.493694] active_file:22 inactive_file:2 isolated_file:0 [ 953.493694] unevictable:5354 dirty:10 writeback:0 unstable:0 [ 953.493694] slab_reclaimable:12947 slab_unreclaimable:52856 [ 953.493694] mapped:895 shmem:48 pagetables:5793 bounce:0 [ 953.493694] free:5906 free_pcp:7 free_cma:0 [ 953.493707] Node 0 active_anon:21148kB inactive_anon:6160088kB active_file:88kB inactive_file:8kB unevictable:21416kB isolated(anon):0kB isolated(file):0kB mapped:3580kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 953.493724] DMA32 free:18372kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991168kB active_file:292kB inactive_file:64kB unevictable:9036kB writepending:12kB present:3145324kB managed:3079672kB mlocked:9036kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:28kB local_pcp:28kB free_cma:0kB [ 953.493726] lowmem_reserve[]: 0 3437 3437 [ 953.493751] Normal free:5252kB min:5480kB low:9000kB high:12520kB active_anon:20992kB inactive_anon:3168920kB active_file:240kB inactive_file:36kB unevictable:11476kB writepending:28kB present:4718592kB managed:3521720kB mlocked:11476kB kernel_stack:8256kB pagetables:12808kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 395 printk messages dropped ** [ 953.890161] ? check_preemption_disabled+0x34/0x160 [ 953.890169] ? check_preemption_disabled+0x34/0x160 [ 953.890183] ? find_get_entry+0x13f/0x550 [ 953.890198] ? pagecache_get_page+0x129/0x770 [ 953.890212] filemap_fault+0xcdd/0x14a0 [ 953.890239] ext4_filemap_fault+0x7d/0xb0 [ 953.890249] __do_fault+0x80/0x210 [ 953.890260] __handle_mm_fault+0xe04/0x23a0 [ 953.890274] ? vm_insert_page+0x6d0/0x6d0 [ 953.890282] ? change_protection+0x50/0x50 [ 953.890308] ? check_preemption_disabled+0x34/0x160 [ 953.890323] handle_mm_fault+0x2f2/0x6eb [ 953.890334] __do_page_fault+0x45d/0xb60 [ 953.890346] ? retint_user+0x18/0x18 [ 953.890353] ? bad_area_access_error+0x330/0x330 [ 953.890361] ? page_fault+0x2c/0x50 [ 953.890368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 953.890380] ? page_fault+0x2c/0x50 [ 953.890388] page_fault+0x42/0x50 [ 953.890393] RIP: 7c9319ee: (null) [ 953.890397] RSP: d989588:0000000000000000 EFLAGS: 00000005 [ 953.891138] Mem-Info: [ 953.891157] active_anon:5301 inactive_anon:1540020 isolated_anon:0 [ 953.891157] active_file:6 inactive_file:12 isolated_file:0 [ 953.891157] unevictable:5388 dirty:10 writeback:6 unstable:0 [ 953.891157] slab_reclaimable:12946 slab_unreclaimable:52861 [ 953.891157] mapped:956 shmem:48 pagetables:5809 bounce:0 [ 953.891157] free:5833 free_pcp:0 free_cma:0 [ 953.891170] Node 0 active_anon:21204kB inactive_anon:6160080kB active_file:24kB inactive_file:48kB unevictable:21552kB isolated(anon):0kB isolated(file):0kB mapped:3824kB dirty:40kB writeback:24kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 953.891188] DMA32 free:18356kB min:4792kB low:7868kB high:10944kB active_anon:208kB inactive_anon:2991168kB active_file:48kB inactive_file:160kB unevictable:9480kB writepending:24kB present:3145324kB managed:3079672kB mlocked:9480kB kernel_stack:5184kB pagetables:10400kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.891190] lowmem_reserve[]: 0 3437 3437 [ 953.891215] Normal free:4976kB min:5480kB low:9000kB high:12520kB active_anon:20996kB inactive_anon:3168912kB active_file:56kB inactive_file:28kB unevictable:11776kB writepending:40kB present:4718592kB managed:3521720kB mlocked:11776kB kernel_stack:8288kB pagetables:12836kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.891217] lowmem_reserve[]: 0 0 0 [ 953.891228] DMA32: 126*4kB (UE) 114*8kB (U) 96*16kB (UE) 193*32kB (U) 118*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18728kB [ 953.891278] Normal: 327*4kB (UME) 113*8kB (UME) 46*16kB (UME) 23*32kB (UME) 25*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5284kB [ 953.891325] 1030 total pagecache pages [ 953.891335] 0 pages in swap cache [ 953.891339] Swap cache stats: add 0, delete 0, find 0/0 [ 953.891342] Free swap = 0kB [ 953.891345] Total swap = 0kB [ 953.891348] 1965979 pages RAM [ 953.891350] 0 pages HighMem/MovableOnly [ 953.891353] 315631 pages reserved [ 953.891356] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 953.891371] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 953.891381] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 953.891391] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 953.891401] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 953.891411] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 953.891421] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 953.891431] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 953.891441] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 953.891452] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 953.891462] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 953.891472] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 953.891482] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 953.891492] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 953.891502] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 953.891512] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 953.891522] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 953.891532] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 953.891542] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 953.891552] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 953.891588] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 ** 157 printk messages dropped ** [ 953.893706] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 ** 204 printk messages dropped ** [ 954.352291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.352301] ? find_get_entry+0x118/0x550 [ 954.352312] ? check_preemption_disabled+0x34/0x160 [ 954.352320] ? check_preemption_disabled+0x34/0x160 [ 954.352334] ? find_get_entry+0x13f/0x550 [ 954.352349] ? pagecache_get_page+0x129/0x770 [ 954.352363] filemap_fault+0xcdd/0x14a0 [ 954.352390] ext4_filemap_fault+0x7d/0xb0 [ 954.352399] __do_fault+0x80/0x210 [ 954.352411] __handle_mm_fault+0xe04/0x23a0 [ 954.352420] ? page_evictable+0x11c/0x200 [ 954.352429] ? lock_downgrade+0x560/0x560 [ 954.352437] ? vm_insert_page+0x6d0/0x6d0 [ 954.352448] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 954.352470] ? check_preemption_disabled+0x34/0x160 [ 954.352484] handle_mm_fault+0x3d5/0x6eb [ 954.352495] __get_user_pages+0x35d/0xe20 [ 954.352514] populate_vma_page_range+0x17a/0x210 [ 954.352527] __mm_populate+0x1bf/0x300 [ 954.352540] ? populate_vma_page_range+0x210/0x210 [ 954.352546] ? do_mlock+0x5c0/0x5c0 [ 954.352556] ? security_capable+0x8e/0xc0 [ 954.352571] SyS_mlockall+0x3e2/0x510 [ 954.352578] ? SyS_munlock+0xf0/0xf0 [ 954.352586] do_syscall_64+0x19b/0x4b0 [ 954.352601] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 954.352608] RIP: 0033:0x457569 [ 954.352612] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 954.352620] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 954.352624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 954.352628] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 954.352633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 954.352637] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 954.352658] Mem-Info: [ 954.352682] active_anon:5277 inactive_anon:1540022 isolated_anon:0 [ 954.352682] active_file:12 inactive_file:6 isolated_file:0 [ 954.352682] unevictable:5265 dirty:0 writeback:0 unstable:0 [ 954.352682] slab_reclaimable:12946 slab_unreclaimable:52970 [ 954.352682] mapped:803 shmem:48 pagetables:5801 bounce:0 [ 954.352682] free:5862 free_pcp:0 free_cma:0 [ 954.352696] Node 0 active_anon:21108kB inactive_anon:6160088kB active_file:48kB inactive_file:24kB unevictable:21060kB isolated(anon):0kB isolated(file):0kB mapped:3212kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 954.352713] DMA32 free:18228kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2991176kB active_file:24kB inactive_file:20kB unevictable:9056kB writepending:0kB present:3145324kB managed:3079672kB mlocked:9056kB kernel_stack:5248kB pagetables:10416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 954.352715] lowmem_reserve[]: 0 3437 3437 [ 954.352740] Normal free:5220kB min:5480kB low:9000kB high:12520kB active_anon:20928kB inactive_anon:3168912kB active_file:24kB inactive_file:20kB unevictable:11204kB writepending:0kB present:4718592kB managed:3521720kB mlocked:11204kB kernel_stack:8192kB pagetables:12788kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 954.352742] lowmem_reserve[]: 0 0 0 [ 954.352752] DMA32: 126*4kB (UE) 113*8kB (U) 87*16kB (UE) 187*32kB (U) 120*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18512kB [ 954.352803] Normal: 345*4kB (UME) 146*8kB (UME) 45*16kB (UME) 22*32kB (UME) 28*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5764kB [ 954.352850] 895 total pagecache pages [ 954.352957] 0 pages in swap cache [ 954.352961] Swap cache stats: add 0, delete 0, find 0/0 [ 954.352964] Free swap = 0kB [ 954.352967] Total swap = 0kB [ 954.352970] 1965979 pages RAM [ 954.352973] 0 pages HighMem/MovableOnly [ 954.352975] 315631 pages reserved [ 954.352978] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 954.352993] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 954.353003] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 954.353013] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 954.353024] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 954.353034] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 954.353044] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 954.353054] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 954.353064] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond ** 368 printk messages dropped ** [ 954.615196] ? lock_downgrade+0x560/0x560 [ 954.615210] ? check_preemption_disabled+0x34/0x160 [ 954.615224] out_of_memory+0x669/0xa60 [ 954.615235] ? oom_killer_disable+0x1f0/0x1f0 [ 954.615255] __alloc_pages_nodemask+0x1949/0x2300 [ 954.615279] ? __lock_acquire+0x619/0x4320 [ 954.615289] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.615298] ? __lock_acquire+0x619/0x4320 [ 954.615312] ? __lock_acquire+0x619/0x4320 [ 954.615328] ? trace_hardirqs_on+0x10/0x10 [ 954.615342] ? trace_hardirqs_on+0x10/0x10 [ 954.615358] __handle_mm_fault+0xf2a/0x23a0 [ 954.615371] ? vm_insert_page+0x6d0/0x6d0 [ 954.615383] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 954.615406] ? check_preemption_disabled+0x34/0x160 [ 954.615419] handle_mm_fault+0x3d5/0x6eb [ 954.615430] __get_user_pages+0x35d/0xe20 [ 954.615449] populate_vma_page_range+0x17a/0x210 [ 954.615462] __mm_populate+0x1bf/0x300 [ 954.615475] ? populate_vma_page_range+0x210/0x210 [ 954.615481] ? do_mlock+0x5c0/0x5c0 [ 954.615492] ? security_capable+0x8e/0xc0 [ 954.615507] SyS_mlockall+0x3e2/0x510 [ 954.615514] ? SyS_munlock+0xf0/0xf0 [ 954.615522] do_syscall_64+0x19b/0x4b0 [ 954.615537] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 954.615542] RIP: 0033:0x457569 [ 954.615546] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 954.615555] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 954.615559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 954.615563] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 954.615567] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 954.615571] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 954.615592] Mem-Info: [ 954.615611] active_anon:5286 inactive_anon:1540020 isolated_anon:0 [ 954.615611] active_file:27 inactive_file:12 isolated_file:0 [ 954.615611] unevictable:5175 dirty:9 writeback:0 unstable:0 [ 954.615611] slab_reclaimable:12929 slab_unreclaimable:52905 [ 954.615611] mapped:779 shmem:48 pagetables:5798 bounce:0 [ 954.615611] free:5878 free_pcp:24 free_cma:0 [ 954.615624] Node 0 active_anon:21144kB inactive_anon:6160080kB active_file:108kB inactive_file:48kB unevictable:20700kB isolated(anon):0kB isolated(file):0kB mapped:3116kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 954.615641] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2991168kB active_file:96kB inactive_file:24kB unevictable:9072kB writepending:12kB present:3145324kB managed:3079672kB mlocked:9072kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 954.615643] lowmem_reserve[]: 0 3437 3437 [ 954.615674] Normal free:5052kB min:5480kB low:9000kB high:12520kB active_anon:20964kB inactive_anon:3168912kB active_file:84kB inactive_file:300kB unevictable:11088kB writepending:24kB present:4718592kB managed:3521720kB mlocked:11088kB kernel_stack:8224kB pagetables:12828kB bounce:0kB free_pcp:96kB local_pcp:96kB free_cma:0kB ** 392 printk messages dropped ** [ 955.099575] ? oom_killer_disable+0x1f0/0x1f0 [ 955.099594] __alloc_pages_nodemask+0x1949/0x2300 [ 955.099622] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.099633] ? find_get_entry+0x118/0x550 [ 955.099644] ? check_preemption_disabled+0x34/0x160 [ 955.099653] ? check_preemption_disabled+0x34/0x160 [ 955.099666] ? find_get_entry+0x13f/0x550 [ 955.099681] ? pagecache_get_page+0x129/0x770 [ 955.099694] filemap_fault+0xcdd/0x14a0 [ 955.099722] ext4_filemap_fault+0x7d/0xb0 ** 409 printk messages dropped ** [ 955.548745] ? ___ratelimit+0x4f/0x3f0 [ 955.548758] oom_kill_process.cold.8+0x10/0xc88 [ 955.548767] ? lock_downgrade+0x560/0x560 [ 955.548780] ? check_preemption_disabled+0x34/0x160 [ 955.548794] out_of_memory+0x669/0xa60 [ 955.548806] ? oom_killer_disable+0x1f0/0x1f0 [ 955.548826] __alloc_pages_nodemask+0x1949/0x2300 [ 955.548854] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.548871] ? __lock_acquire+0x619/0x4320 [ 955.548895] ? __lock_acquire+0x619/0x4320 [ 955.548912] ? trace_hardirqs_on+0x10/0x10 [ 955.548931] pte_alloc_one+0x18/0xf0 [ 955.548941] __pte_alloc+0x21/0x270 [ 955.548953] __handle_mm_fault+0x1a85/0x23a0 [ 955.548967] ? vm_insert_page+0x6d0/0x6d0 [ 955.548978] ? follow_p4d_mask.isra.5+0xae4/0x1000 [ 955.549001] ? check_preemption_disabled+0x34/0x160 [ 955.549015] handle_mm_fault+0x3d5/0x6eb [ 955.549026] __get_user_pages+0x35d/0xe20 [ 955.549050] populate_vma_page_range+0x17a/0x210 [ 955.549064] __mm_populate+0x1bf/0x300 [ 955.549076] ? populate_vma_page_range+0x210/0x210 [ 955.549083] ? do_mlock+0x5c0/0x5c0 [ 955.549093] ? security_capable+0x8e/0xc0 [ 955.549108] SyS_mlockall+0x3e2/0x510 [ 955.549116] ? SyS_munlock+0xf0/0xf0 [ 955.549124] do_syscall_64+0x19b/0x4b0 [ 955.549139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 955.549145] RIP: 0033:0x457569 [ 955.549149] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 955.549157] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 955.549161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 955.549165] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 955.549170] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 955.549174] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 955.549271] Mem-Info: [ 955.549289] active_anon:5303 inactive_anon:1540028 isolated_anon:0 [ 955.549289] active_file:8 inactive_file:6 isolated_file:0 [ 955.549289] unevictable:4721 dirty:9 writeback:0 unstable:0 [ 955.549289] slab_reclaimable:12925 slab_unreclaimable:52994 [ 955.549289] mapped:765 shmem:48 pagetables:5825 bounce:0 [ 955.549289] free:5937 free_pcp:495 free_cma:0 [ 955.549302] Node 0 active_anon:21212kB inactive_anon:6160112kB active_file:32kB inactive_file:24kB unevictable:18884kB isolated(anon):0kB isolated(file):0kB mapped:3060kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 955.549319] DMA32 free:18432kB min:4792kB low:7868kB high:10944kB active_anon:192kB inactive_anon:2990952kB active_file:344kB inactive_file:368kB unevictable:8108kB writepending:8kB present:3145324kB managed:3079672kB mlocked:8324kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:916kB local_pcp:216kB free_cma:0kB ** 195 printk messages dropped ** [ 955.551614] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 ** 197 printk messages dropped ** [ 955.831395] __alloc_pages_nodemask+0x1949/0x2300 [ 955.831423] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.831433] ? find_get_entry+0x118/0x550 [ 955.831445] ? check_preemption_disabled+0x34/0x160 [ 955.831453] ? check_preemption_disabled+0x34/0x160 [ 955.831471] ? find_get_entry+0x13f/0x550 [ 955.831487] ? pagecache_get_page+0x129/0x770 [ 955.831500] filemap_fault+0xcdd/0x14a0 [ 955.831528] ext4_filemap_fault+0x7d/0xb0 [ 955.831539] __do_fault+0x80/0x210 [ 955.831550] __handle_mm_fault+0xe04/0x23a0 [ 955.831561] ? __sched_text_start+0x8/0x8 [ 955.831568] ? lock_downgrade+0x560/0x560 [ 955.831576] ? vm_insert_page+0x6d0/0x6d0 [ 955.831587] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 955.831610] ? check_preemption_disabled+0x34/0x160 [ 955.831624] handle_mm_fault+0x3d5/0x6eb [ 955.831635] __get_user_pages+0x35d/0xe20 [ 955.831655] populate_vma_page_range+0x17a/0x210 [ 955.831668] __mm_populate+0x1bf/0x300 [ 955.831687] ? populate_vma_page_range+0x210/0x210 [ 955.831693] ? do_mlock+0x5c0/0x5c0 [ 955.831703] ? security_capable+0x8e/0xc0 [ 955.831718] SyS_mlockall+0x3e2/0x510 [ 955.831726] ? SyS_munlock+0xf0/0xf0 [ 955.831734] do_syscall_64+0x19b/0x4b0 [ 955.831749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 955.831755] RIP: 0033:0x457569 [ 955.831759] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 955.831767] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 955.831771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 955.831775] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 955.831780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 955.831784] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 955.834160] Mem-Info: [ 955.834178] active_anon:5293 inactive_anon:1540028 isolated_anon:0 [ 955.834178] active_file:0 inactive_file:7 isolated_file:0 [ 955.834178] unevictable:5264 dirty:0 writeback:7 unstable:0 [ 955.834178] slab_reclaimable:12925 slab_unreclaimable:53074 [ 955.834178] mapped:786 shmem:48 pagetables:5833 bounce:0 [ 955.834178] free:5764 free_pcp:0 free_cma:0 [ 955.834192] Node 0 active_anon:21172kB inactive_anon:6160112kB active_file:0kB inactive_file:28kB unevictable:21056kB isolated(anon):0kB isolated(file):0kB mapped:3144kB dirty:0kB writeback:28kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 955.834209] DMA32 free:18048kB min:4792kB low:7868kB high:10944kB active_anon:204kB inactive_anon:2990952kB active_file:340kB inactive_file:212kB unevictable:9332kB writepending:8kB present:3145324kB managed:3079672kB mlocked:9548kB kernel_stack:5184kB pagetables:10404kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.834211] lowmem_reserve[]: 0 3437 3437 [ 955.834237] Normal free:5008kB min:5480kB low:9000kB high:12520kB active_anon:21068kB inactive_anon:3168988kB active_file:116kB inactive_file:32kB unevictable:11572kB writepending:16kB present:4718592kB managed:3521720kB mlocked:11804kB kernel_stack:8320kB pagetables:12928kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.834239] lowmem_reserve[]: 0 0 0 [ 955.834250] DMA32: 137*4kB (UME) 104*8kB (UM) 87*16kB (UME) 188*32kB (UM) 118*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18388kB [ 955.834300] Normal: 304*4kB (UME) 114*8kB (UME) 37*16kB (UE) 7*32kB (UE) 39*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5440kB [ 955.834347] 898 total pagecache pages [ 955.834357] 0 pages in swap cache [ 955.834361] Swap cache stats: add 0, delete 0, find 0/0 [ 955.834364] Free swap = 0kB [ 955.834367] Total swap = 0kB [ 955.834370] 1965979 pages RAM [ 955.834372] 0 pages HighMem/MovableOnly [ 955.834375] 315631 pages reserved [ 955.834378] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 955.834393] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 955.834404] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 955.834415] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 955.834425] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 955.834435] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 955.834445] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 955.834455] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 955.834465] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 955.834476] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 955.834486] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 955.834496] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 955.834506] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 955.834516] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 955.834526] [ 1910] 0 1910 9360 191 7 3 0 0 syz-executor0 [ 955.834536] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 955.834546] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 955.834556] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 955.834566] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 955.834576] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 955.834587] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 955.834597] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 955.834607] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 955.834617] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 955.834627] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 955.834637] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 955.834647] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 955.834656] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 955.834666] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 955.834685] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 955.834696] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 955.834706] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 955.834716] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 955.834726] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 955.834736] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 955.834746] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 955.834756] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 955.834766] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 955.834776] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 955.834786] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 955.834796] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 955.834806] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 955.834817] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 955.834827] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 955.834837] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 955.834847] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 955.834857] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 955.834867] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 955.834878] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 955.834898] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 955.834908] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 955.834919] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 955.834929] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 955.834939] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 955.834949] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 955.834962] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 955.834972] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 955.834982] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 955.834992] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 955.835002] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 955.835013] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 955.835023] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 955.835033] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 955.835043] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 955.835053] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 955.835063] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 955.835073] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 955.835083] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 955.835094] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 955.835104] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 955.835114] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 955.835124] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 955.835134] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 955.835144] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 955.835154] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 955.835169] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 955.836626] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 955.836637] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 955.836647] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 955.836657] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 955.836667] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 955.836697] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 955.836707] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 955.836717] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 955.836727] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 955.836738] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 955.836748] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 955.836758] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 955.836768] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 955.836778] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 955.836788] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 955.836798] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 955.836808] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 955.836818] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 955.836829] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 955.836839] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 955.836849] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 955.836859] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 955.836869] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 955.836879] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 955.836899] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 955.836909] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 955.836920] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 955.836931] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 955.836941] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 955.836951] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 955.836965] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 955.836975] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 955.836985] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 955.836995] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 955.837005] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 955.837015] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 955.837025] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 955.837036] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 955.837046] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 955.837056] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 955.837066] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 955.837076] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 955.837086] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 955.837096] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 955.837107] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 955.837117] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 955.837127] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 955.837137] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 955.837148] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 955.837158] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 955.837168] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 955.837178] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 955.837188] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 955.837198] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 955.837208] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 955.837218] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 955.837229] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 955.837239] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 955.837249] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 955.837260] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 955.837270] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 955.837281] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 955.837291] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 955.837301] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 955.837310] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 955.837321] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 955.837331] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 955.837341] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 955.837351] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 955.837362] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 955.837372] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 955.837382] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 955.837392] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 955.837402] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 955.837418] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 955.837507] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 955.837517] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 955.837527] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 955.837538] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 955.837548] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 955.837559] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 955.837569] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 955.837579] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 955.837589] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 955.837599] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 955.837609] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 955.837620] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 955.837630] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 955.837640] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 955.837650] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 955.837660] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 955.837676] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 955.837687] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 955.837697] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 955.837707] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 955.837717] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 955.837727] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 955.837738] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 955.837748] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 955.837758] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 955.837768] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 955.837778] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 955.837788] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 955.837799] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 955.837809] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 955.837819] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 955.837829] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 955.837839] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 955.837849] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 955.837859] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 955.837869] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 955.837879] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 955.837899] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 955.837909] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 955.837919] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 ** 217 printk messages dropped ** [ 955.895150] DMA32 free:18048kB min:4792kB low:7868kB high:10944kB active_anon:204kB inactive_anon:2993976kB active_file:1348kB inactive_file:1100kB unevictable:4796kB writepending:8kB present:3145324kB managed:3079672kB mlocked:4948kB kernel_stack:5184kB pagetables:10404kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.895152] lowmem_reserve[]: 0 3437 3437 [ 955.895182] Normal free:5512kB min:5480kB low:9000kB high:12520kB active_anon:21068kB inactive_anon:3171004kB active_file:116kB inactive_file:536kB unevictable:8548kB writepending:16kB present:4718592kB managed:3521720kB mlocked:8604kB kernel_stack:8320kB pagetables:12928kB bounce:0kB free_pcp:672kB local_pcp:0kB free_cma:0kB [ 955.895184] lowmem_reserve[]: 0 0 0 [ 955.895195] DMA32: 137*4kB (UME) 104*8kB (UM) 87*16kB (UME) 188*32kB (UM) 118*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18388kB [ 955.895249] Normal: 285*4kB (UE) 138*8kB (UME) 37*16kB (UE) 8*32kB (UE) 39*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5588kB [ 955.895300] 685 total pagecache pages [ 955.895311] 0 pages in swap cache [ 955.895316] Swap cache stats: add 0, delete 0, find 0/0 [ 955.895319] Free swap = 0kB [ 955.895322] Total swap = 0kB [ 955.895325] 1965979 pages RAM [ 955.895327] 0 pages HighMem/MovableOnly [ 955.895330] 315631 pages reserved [ 955.895333] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 955.895352] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 955.895363] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 955.895375] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 955.895386] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 955.895397] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 955.895408] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 955.895420] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 955.895432] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 955.895443] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 955.895454] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 955.895465] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 955.895476] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 955.895487] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 955.895498] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 955.895509] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 955.895520] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 955.895531] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 955.895543] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 955.895553] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 955.895564] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 955.895575] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 955.895586] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 955.895598] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 955.895609] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 955.895620] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 955.895632] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 955.895643] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 955.895654] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 955.895666] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 955.895676] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 955.895687] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 955.895698] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 955.895709] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 955.895720] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 955.895731] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 ** 359 printk messages dropped ** [ 956.176842] ? check_preemption_disabled+0x34/0x160 ** 15 printk messages dropped ** [ 956.177009] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 956.177014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 956.177018] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 956.177118] Mem-Info: [ 956.177136] active_anon:5276 inactive_anon:1536024 isolated_anon:0 [ 956.177136] active_file:37 inactive_file:9 isolated_file:0 [ 956.177136] unevictable:9379 dirty:11 writeback:0 unstable:0 [ 956.177136] slab_reclaimable:12923 slab_unreclaimable:53014 [ 956.177136] mapped:4882 shmem:48 pagetables:5791 bounce:0 [ 956.177136] free:5776 free_pcp:70 free_cma:0 [ 956.177150] Node 0 active_anon:21104kB inactive_anon:6144096kB active_file:148kB inactive_file:36kB unevictable:37516kB isolated(anon):0kB isolated(file):0kB mapped:19528kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 956.177167] DMA32 free:17956kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2977404kB active_file:32kB inactive_file:128kB unevictable:23100kB writepending:12kB present:3145324kB managed:3079672kB mlocked:23100kB kernel_stack:5184kB pagetables:10408kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 956.177175] lowmem_reserve[]: 0 3437 3437 [ 956.177200] Normal free:5148kB min:5480kB low:9000kB high:12520kB active_anon:20948kB inactive_anon:3166508kB active_file:460kB inactive_file:468kB unevictable:14556kB writepending:32kB present:4718592kB managed:3521720kB mlocked:14556kB kernel_stack:8224kB pagetables:12756kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB [ 956.177202] lowmem_reserve[]: 0 0 0 [ 956.177212] DMA32: 122*4kB (UME) 123*8kB (U) 107*16kB (UE) 182*32kB (UM) 114*64kB (U) 14*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18096kB [ 956.177261] Normal: 281*4kB (UE) 115*8kB (UME) 39*16kB (UE) 9*32kB (UE) 36*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5260kB [ 956.177306] 4958 total pagecache pages [ 956.177316] 0 pages in swap cache [ 956.177320] Swap cache stats: add 0, delete 0, find 0/0 [ 956.177323] Free swap = 0kB [ 956.177325] Total swap = 0kB [ 956.177328] 1965979 pages RAM [ 956.177331] 0 pages HighMem/MovableOnly [ 956.177333] 315631 pages reserved [ 956.177336] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 956.177350] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 956.177360] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 956.177370] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 956.177381] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 956.177391] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 956.177400] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 956.177410] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 956.177421] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 956.177431] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 956.177440] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 956.177450] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 956.177460] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 956.177470] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 956.177480] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 956.177490] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 956.177500] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 956.177510] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 956.177520] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 956.177530] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 956.177540] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 956.177550] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 956.177560] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 ** 51 printk messages dropped ** [ 956.178093] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 ** 320 printk messages dropped ** [ 958.379364] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 958.379374] ? find_get_entry+0x118/0x550 [ 958.379385] ? check_preemption_disabled+0x34/0x160 [ 958.379393] ? check_preemption_disabled+0x34/0x160 [ 958.379407] ? find_get_entry+0x13f/0x550 [ 958.379423] ? pagecache_get_page+0x129/0x770 [ 958.379436] filemap_fault+0xcdd/0x14a0 [ 958.379463] ext4_filemap_fault+0x7d/0xb0 [ 958.379473] __do_fault+0x80/0x210 [ 958.379484] __handle_mm_fault+0xe04/0x23a0 [ 958.379493] ? page_evictable+0x11c/0x200 [ 958.379501] ? lock_downgrade+0x560/0x560 [ 958.379509] ? vm_insert_page+0x6d0/0x6d0 [ 958.379521] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 958.379543] ? check_preemption_disabled+0x34/0x160 [ 958.379557] handle_mm_fault+0x3d5/0x6eb [ 958.379567] __get_user_pages+0x35d/0xe20 [ 958.379587] populate_vma_page_range+0x17a/0x210 [ 958.379600] __mm_populate+0x1bf/0x300 2018/10/30 19:31:30 executed programs: 642 [ 958.379612] ? populate_vma_page_range+0x210/0x210 [ 958.379618] ? do_mlock+0x5c0/0x5c0 [ 958.379629] ? security_capable+0x8e/0xc0 [ 958.379643] SyS_mlockall+0x3e2/0x510 [ 958.379651] ? SyS_munlock+0xf0/0xf0 [ 958.379658] do_syscall_64+0x19b/0x4b0 [ 958.379673] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 958.379679] RIP: 0033:0x457569 [ 958.379683] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 958.379691] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 958.379696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 958.379701] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 958.379705] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 958.379709] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 958.379730] Mem-Info: [ 958.379749] active_anon:5277 inactive_anon:1540022 isolated_anon:0 [ 958.379749] active_file:14 inactive_file:3 isolated_file:0 [ 958.379749] unevictable:5536 dirty:10 writeback:0 unstable:0 [ 958.379749] slab_reclaimable:12900 slab_unreclaimable:52913 [ 958.379749] mapped:1135 shmem:48 pagetables:5801 bounce:0 [ 958.379749] free:5731 free_pcp:0 free_cma:0 [ 958.379762] Node 0 active_anon:21108kB inactive_anon:6160088kB active_file:56kB inactive_file:12kB unevictable:22144kB isolated(anon):0kB isolated(file):0kB mapped:4540kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 958.379780] DMA32 free:17932kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991792kB active_file:24kB inactive_file:200kB unevictable:8572kB writepending:12kB present:3145324kB managed:3079672kB mlocked:8640kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 958.379782] lowmem_reserve[]: 0 3437 3437 [ 958.379807] Normal free:4992kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3168296kB active_file:252kB inactive_file:376kB unevictable:12672kB writepending:28kB present:4718592kB managed:3521720kB mlocked:12720kB kernel_stack:8256kB pagetables:12824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 379 printk messages dropped ** [ 958.850375] udevd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 [ 958.850393] CPU: 0 PID: 310 Comm: udevd Not tainted 4.14.78+ #26 [ 958.850397] Call Trace: [ 958.850412] dump_stack+0xb9/0x11b [ 958.850426] dump_header+0x17d/0x7a8 [ 958.850436] ? trace_hardirqs_on_caller+0x381/0x520 ** 41 printk messages dropped ** [ 958.851134] 1123 total pagecache pages ** 376 printk messages dropped ** [ 959.286585] CPU: 0 PID: 5755 Comm: syz-executor0 Not tainted 4.14.78+ #26 [ 959.286588] Call Trace: [ 959.286604] dump_stack+0xb9/0x11b [ 959.286619] dump_header+0x17d/0x7a8 [ 959.286628] ? trace_hardirqs_on_caller+0x381/0x520 [ 959.286643] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 959.286653] ? ___ratelimit+0x4f/0x3f0 [ 959.286666] oom_kill_process.cold.8+0x10/0xc88 [ 959.286674] ? lock_downgrade+0x560/0x560 [ 959.286687] ? check_preemption_disabled+0x34/0x160 [ 959.286701] out_of_memory+0x669/0xa60 [ 959.286713] ? oom_killer_disable+0x1f0/0x1f0 [ 959.286733] __alloc_pages_nodemask+0x1949/0x2300 [ 959.286761] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.286771] ? __lock_acquire+0x619/0x4320 [ 959.286785] ? __lock_acquire+0x619/0x4320 [ 959.286801] ? trace_hardirqs_on+0x10/0x10 [ 959.286815] ? trace_hardirqs_on+0x10/0x10 [ 959.286832] __handle_mm_fault+0xf2a/0x23a0 [ 959.286845] ? vm_insert_page+0x6d0/0x6d0 [ 959.286857] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 959.286879] ? check_preemption_disabled+0x34/0x160 [ 959.286903] handle_mm_fault+0x3d5/0x6eb [ 959.286914] __get_user_pages+0x35d/0xe20 [ 959.286933] populate_vma_page_range+0x17a/0x210 [ 959.286947] __mm_populate+0x1bf/0x300 [ 959.286959] ? populate_vma_page_range+0x210/0x210 [ 959.286965] ? do_mlock+0x5c0/0x5c0 [ 959.286976] ? security_capable+0x8e/0xc0 [ 959.286991] SyS_mlockall+0x3e2/0x510 [ 959.286998] ? SyS_munlock+0xf0/0xf0 [ 959.287006] do_syscall_64+0x19b/0x4b0 [ 959.287022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 959.287028] RIP: 0033:0x457569 [ 959.287032] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 959.287041] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 959.287045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 959.287049] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 959.287053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 959.287057] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 959.287157] Mem-Info: [ 959.287181] active_anon:5297 inactive_anon:1540020 isolated_anon:0 [ 959.287181] active_file:17 inactive_file:5 isolated_file:0 [ 959.287181] unevictable:5140 dirty:10 writeback:0 unstable:0 [ 959.287181] slab_reclaimable:12890 slab_unreclaimable:52857 [ 959.287181] mapped:793 shmem:48 pagetables:5798 bounce:0 [ 959.287181] free:5919 free_pcp:338 free_cma:0 [ 959.287195] Node 0 active_anon:21188kB inactive_anon:6160080kB active_file:68kB inactive_file:20kB unevictable:20560kB isolated(anon):0kB isolated(file):0kB mapped:3172kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 959.287213] DMA32 free:18508kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991792kB active_file:284kB inactive_file:212kB unevictable:7924kB writepending:12kB present:3145324kB managed:3079672kB mlocked:7924kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB [ 959.287214] lowmem_reserve[]: 0 3437 3437 [ 959.287239] Normal free:5168kB min:5480kB low:9000kB high:12520kB active_anon:21032kB inactive_anon:3168288kB active_file:176kB inactive_file:364kB unevictable:12236kB writepending:28kB present:4718592kB managed:3521720kB mlocked:12236kB kernel_stack:8288kB pagetables:12828kB bounce:0kB free_pcp:716kB local_pcp:716kB free_cma:0kB [ 959.287241] lowmem_reserve[]: 0 0 0 [ 959.287252] DMA32: 121*4kB (UE) 131*8kB (UM) 109*16kB (UME) 180*32kB (UM) 118*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18508kB ** 381 printk messages dropped ** [ 959.566330] dump_header+0x17d/0x7a8 [ 959.566339] ? trace_hardirqs_on_caller+0x381/0x520 [ 959.566349] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 959.566359] ? ___ratelimit+0x4f/0x3f0 [ 959.566371] oom_kill_process.cold.8+0x10/0xc88 [ 959.566380] ? lock_downgrade+0x560/0x560 [ 959.566394] ? check_preemption_disabled+0x34/0x160 [ 959.566408] out_of_memory+0x669/0xa60 [ 959.566420] ? oom_killer_disable+0x1f0/0x1f0 ** 43 printk messages dropped ** [ 959.567045] [ 190] 0 190 5394 195 16 3 0 -1000 udevd ** 377 printk messages dropped ** [ 959.628762] ? check_preemption_disabled+0x34/0x160 [ 959.628775] out_of_memory+0x669/0xa60 [ 959.628787] ? oom_killer_disable+0x1f0/0x1f0 [ 959.628807] __alloc_pages_nodemask+0x1949/0x2300 [ 959.628835] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.628845] ? find_get_entry+0x118/0x550 [ 959.628857] ? check_preemption_disabled+0x34/0x160 [ 959.628865] ? check_preemption_disabled+0x34/0x160 [ 959.628878] ? find_get_entry+0x13f/0x550 [ 959.628902] ? pagecache_get_page+0x129/0x770 [ 959.628916] filemap_fault+0xcdd/0x14a0 [ 959.628943] ext4_filemap_fault+0x7d/0xb0 [ 959.628952] __do_fault+0x80/0x210 [ 959.628963] __handle_mm_fault+0xe04/0x23a0 [ 959.628976] ? vm_insert_page+0x6d0/0x6d0 [ 959.628989] ? __fsnotify_parent+0xb1/0x300 [ 959.629013] ? check_preemption_disabled+0x34/0x160 [ 959.629027] handle_mm_fault+0x2f2/0x6eb [ 959.629039] __do_page_fault+0x45d/0xb60 [ 959.629050] ? retint_user+0x18/0x18 [ 959.629058] ? bad_area_access_error+0x330/0x330 [ 959.629066] ? page_fault+0x2c/0x50 [ 959.629073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 959.629085] ? page_fault+0x2c/0x50 [ 959.629093] page_fault+0x42/0x50 [ 959.629099] RIP: 1546d1c8:0x1 [ 959.629103] RSP: 401300:00007ffdf9fd4100 EFLAGS: 7ffdf9fd41a0 [ 959.629124] Mem-Info: [ 959.629142] active_anon:5290 inactive_anon:1540020 isolated_anon:0 [ 959.629142] active_file:2 inactive_file:0 isolated_file:0 [ 959.629142] unevictable:5337 dirty:0 writeback:18 unstable:0 [ 959.629142] slab_reclaimable:12890 slab_unreclaimable:52937 [ 959.629142] mapped:894 shmem:48 pagetables:5807 bounce:0 [ 959.629142] free:5910 free_pcp:180 free_cma:0 [ 959.629154] Node 0 active_anon:21160kB inactive_anon:6160080kB active_file:8kB inactive_file:0kB unevictable:21348kB isolated(anon):0kB isolated(file):0kB mapped:3576kB dirty:0kB writeback:72kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 959.629171] DMA32 free:18380kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2991792kB active_file:20kB inactive_file:0kB unevictable:8908kB writepending:20kB present:3145324kB managed:3079672kB mlocked:8908kB kernel_stack:5184kB pagetables:10396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.629179] lowmem_reserve[]: 0 3437 3437 [ 959.629205] Normal free:5260kB min:5480kB low:9000kB high:12520kB active_anon:20980kB inactive_anon:3168288kB active_file:200kB inactive_file:268kB unevictable:12440kB writepending:52kB present:4718592kB managed:3521720kB mlocked:12440kB kernel_stack:8256kB pagetables:12832kB bounce:0kB free_pcp:720kB local_pcp:720kB free_cma:0kB [ 959.629207] lowmem_reserve[]: 0 0 0 [ 959.629217] DMA32: 133*4kB (UME) 123*8kB (UM) 110*16kB (UME) 188*32kB (UM) 112*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18380kB [ 959.629268] Normal: 279*4kB (UME) 124*8kB (UME) 45*16kB (UME) 18*32kB (UME) 27*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5132kB [ 959.629320] 993 total pagecache pages [ 959.629329] 0 pages in swap cache [ 959.629334] Swap cache stats: add 0, delete 0, find 0/0 [ 959.629337] Free swap = 0kB [ 959.629339] Total swap = 0kB [ 959.629342] 1965979 pages RAM [ 959.629345] 0 pages HighMem/MovableOnly [ 959.629347] 315631 pages reserved [ 959.629351] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 959.629365] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 959.629376] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 959.629386] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 959.629396] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 959.629406] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 959.629416] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 959.629426] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 959.629436] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 959.629446] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 959.629456] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 959.629467] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 959.629477] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 959.629487] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 959.629496] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 959.629507] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 959.629517] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 959.629527] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 ** 357 printk messages dropped ** [ 959.969184] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 959.969194] ? ___ratelimit+0x4f/0x3f0 [ 959.969207] oom_kill_process.cold.8+0x10/0xc88 [ 959.969216] ? lock_downgrade+0x560/0x560 [ 959.969229] ? check_preemption_disabled+0x34/0x160 [ 959.969243] out_of_memory+0x669/0xa60 [ 959.969255] ? oom_killer_disable+0x1f0/0x1f0 [ 959.969275] __alloc_pages_nodemask+0x1949/0x2300 [ 959.969303] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.969318] ? page_evictable+0x11c/0x200 [ 959.969339] ? __lock_acquire+0x619/0x4320 [ 959.969363] wp_page_copy+0x16d/0x13e0 [ 959.969374] ? do_wp_page+0x244/0x1880 [ 959.969385] ? add_mm_counter_fast+0xb0/0xb0 [ 959.969408] do_wp_page+0x24c/0x1880 [ 959.969421] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 959.969429] ? __handle_mm_fault+0x796/0x23a0 [ 959.969438] ? trace_hardirqs_on+0x10/0x10 [ 959.969452] __handle_mm_fault+0xd9e/0x23a0 [ 959.969466] ? vm_insert_page+0x6d0/0x6d0 [ 959.969477] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 959.969499] ? check_preemption_disabled+0x34/0x160 [ 959.969513] handle_mm_fault+0x3d5/0x6eb [ 959.969524] __get_user_pages+0x35d/0xe20 [ 959.969543] populate_vma_page_range+0x17a/0x210 [ 959.969556] __mm_populate+0x1bf/0x300 [ 959.969569] ? populate_vma_page_range+0x210/0x210 [ 959.969575] ? do_mlock+0x5c0/0x5c0 [ 959.969585] ? security_capable+0x8e/0xc0 [ 959.969601] SyS_mlockall+0x3e2/0x510 [ 959.969609] ? SyS_munlock+0xf0/0xf0 [ 959.969617] do_syscall_64+0x19b/0x4b0 [ 959.969632] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 959.969637] RIP: 0033:0x457569 [ 959.969641] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 959.969649] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 959.969653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 959.969657] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 959.969662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 959.969666] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 959.969763] Mem-Info: [ 959.969781] active_anon:5276 inactive_anon:1536084 isolated_anon:0 [ 959.969781] active_file:8 inactive_file:11 isolated_file:0 [ 959.969781] unevictable:9387 dirty:2 writeback:3 unstable:0 [ 959.969781] slab_reclaimable:12903 slab_unreclaimable:52886 [ 959.969781] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 959.969781] free:5913 free_pcp:102 free_cma:0 [ 959.969795] Node 0 active_anon:21104kB inactive_anon:6144336kB active_file:32kB inactive_file:44kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:8kB writeback:12kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 959.969812] DMA32 free:18308kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2977404kB active_file:16kB inactive_file:4kB unevictable:22616kB writepending:32kB present:3145324kB managed:3079672kB mlocked:22616kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:152kB local_pcp:152kB free_cma:0kB [ 959.969814] lowmem_reserve[]: 0 3437 3437 [ 959.969838] Normal free:5344kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3166548kB active_file:16kB inactive_file:40kB unevictable:14932kB writepending:88kB present:4718592kB managed:3521720kB mlocked:14932kB kernel_stack:8224kB pagetables:12772kB bounce:0kB free_pcp:256kB local_pcp:256kB free_cma:0kB [ 959.969840] lowmem_reserve[]: 0 0 0 [ 959.969850] DMA32: 87*4kB (UM) 91*8kB (U) 91*16kB (UE) 187*32kB (U) 125*64kB (U) 14*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18308kB [ 959.969909] Normal: 298*4kB (UEH) 123*8kB (UEH) 36*16kB (UMEH) 19*32kB (UH) 29*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5216kB [ 959.969955] 4950 total pagecache pages [ 959.969965] 0 pages in swap cache [ 959.969969] Swap cache stats: add 0, delete 0, find 0/0 [ 959.969972] Free swap = 0kB [ 959.969974] Total swap = 0kB [ 959.969977] 1965979 pages RAM [ 959.969979] 0 pages HighMem/MovableOnly [ 959.969982] 315631 pages reserved [ 959.969985] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 959.969999] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 959.970041] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 959.970051] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 959.970061] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 959.970072] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 959.970081] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 959.970091] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 959.970101] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 959.970111] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 959.970121] [ 1764] 0 1764 3649 37 13 3 0 0 getty ** 364 printk messages dropped ** [ 960.017238] ? ___ratelimit+0x4f/0x3f0 [ 960.017251] oom_kill_process.cold.8+0x10/0xc88 [ 960.017260] ? lock_downgrade+0x560/0x560 [ 960.017272] ? check_preemption_disabled+0x34/0x160 [ 960.017286] out_of_memory+0x669/0xa60 [ 960.017298] ? oom_killer_disable+0x1f0/0x1f0 [ 960.017318] __alloc_pages_nodemask+0x1949/0x2300 [ 960.017346] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 960.017388] ? rcu_read_lock_sched_held+0x102/0x120 [ 960.017403] copy_process.part.6+0x267/0x6530 [ 960.017411] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 960.017420] ? trace_hardirqs_on_caller+0x381/0x520 [ 960.017428] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 960.017439] ? try_to_wake_up+0x7bc/0x1230 [ 960.017456] ? migrate_swap_stop+0x810/0x810 [ 960.017470] ? __cleanup_sighand+0x40/0x40 [ 960.017479] ? wake_up_q+0xed/0x150 [ 960.017495] ? rwsem_wake+0x11a/0x1b0 [ 960.017509] _do_fork+0x1c2/0xd50 [ 960.017522] ? fork_idle+0x250/0x250 [ 960.017532] ? up_read+0x2d/0x30 [ 960.017540] ? __do_page_fault+0x64c/0xb60 [ 960.017553] ? do_syscall_64+0x43/0x4b0 [ 960.017563] ? sys_vfork+0x20/0x20 [ 960.017569] do_syscall_64+0x19b/0x4b0 [ 960.017584] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 960.017589] RIP: 0033:0x457569 [ 960.017593] RSP: 002b:00007f069c6e4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 960.017601] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 960.017605] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 960.017609] RBP: 000000000072bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 960.017614] R10: 0000000020000080 R11: 0000000000000246 R12: 00007f069c6e56d4 [ 960.017618] R13: 00000000004bd9e6 R14: 00000000004cc6a8 R15: 00000000ffffffff [ 960.017640] Mem-Info: [ 960.017657] active_anon:5276 inactive_anon:1535477 isolated_anon:0 [ 960.017657] active_file:16 inactive_file:3 isolated_file:0 [ 960.017657] unevictable:9412 dirty:2 writeback:3 unstable:0 [ 960.017657] slab_reclaimable:12903 slab_unreclaimable:52886 [ 960.017657] mapped:4874 shmem:48 pagetables:5809 bounce:0 [ 960.017657] free:6417 free_pcp:172 free_cma:0 ** 398 printk messages dropped ** [ 960.502584] ? __lock_acquire+0x619/0x4320 [ 960.502609] ? trace_hardirqs_on+0x10/0x10 ** 2 printk messages dropped ** [ 960.502637] ? generic_file_readonly_mmap+0x180/0x180 [ 960.502646] __handle_mm_fault+0x1b72/0x23a0 [ 960.502660] ? vm_insert_page+0x6d0/0x6d0 [ 960.502688] ? check_preemption_disabled+0x34/0x160 [ 960.502702] handle_mm_fault+0x2f2/0x6eb [ 960.502713] __do_page_fault+0x45d/0xb60 [ 960.502724] ? ret_from_fork+0x1a/0x50 [ 960.502732] ? bad_area_access_error+0x330/0x330 [ 960.502740] ? page_fault+0x2c/0x50 [ 960.502748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 960.502760] ? page_fault+0x2c/0x50 [ 960.502768] page_fault+0x42/0x50 [ 960.502773] RIP: 4bd9e6:0x4cc6a8 [ 960.502778] RSP: 0005:000000000072bfa0 EFLAGS: 7f069c6e56d4 [ 960.502799] Mem-Info: [ 960.502817] active_anon:5284 inactive_anon:1535972 isolated_anon:0 [ 960.502817] active_file:9 inactive_file:4 isolated_file:0 [ 960.502817] unevictable:9350 dirty:10 writeback:0 unstable:0 [ 960.502817] slab_reclaimable:12911 slab_unreclaimable:52926 [ 960.502817] mapped:4853 shmem:48 pagetables:5773 bounce:0 [ 960.502817] free:5835 free_pcp:199 free_cma:0 [ 960.502830] Node 0 active_anon:21136kB inactive_anon:6143888kB active_file:36kB inactive_file:16kB unevictable:37400kB isolated(anon):0kB isolated(file):0kB mapped:19412kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 960.502848] DMA32 free:17924kB min:4792kB low:7868kB high:10944kB active_anon:216kB inactive_anon:2978916kB active_file:208kB inactive_file:0kB unevictable:19876kB writepending:12kB present:3145324kB managed:3079672kB mlocked:19876kB kernel_stack:5248kB pagetables:10384kB bounce:0kB free_pcp:624kB local_pcp:152kB free_cma:0kB [ 960.502850] lowmem_reserve[]: 0 3437 3437 [ 960.502875] Normal free:5416kB min:5480kB low:9000kB high:12520kB active_anon:20920kB inactive_anon:3164484kB active_file:304kB inactive_file:88kB unevictable:16584kB writepending:28kB present:4718592kB managed:3521720kB mlocked:17088kB kernel_stack:8160kB pagetables:12708kB bounce:0kB free_pcp:172kB local_pcp:160kB free_cma:0kB [ 960.502877] lowmem_reserve[]: 0 0 0 [ 960.502887] DMA32: 67*4kB (U) 89*8kB (UM) 83*16kB (UME) 182*32kB (UM) 125*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17924kB [ 960.502944] Normal: 332*4kB (UEH) 123*8kB (UEH) 36*16kB (UEH) 29*32kB (UMH) 25*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5416kB [ 960.503074] 4948 total pagecache pages [ 960.503084] 0 pages in swap cache [ 960.503088] Swap cache stats: add 0, delete 0, find 0/0 [ 960.503091] Free swap = 0kB [ 960.503093] Total swap = 0kB [ 960.503096] 1965979 pages RAM [ 960.503099] 0 pages HighMem/MovableOnly [ 960.503102] 315631 pages reserved [ 960.503104] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 960.503118] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 960.503130] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 960.503140] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 960.503150] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 960.503160] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 960.503170] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 960.503186] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 960.503196] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 960.503206] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 960.503216] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 960.503226] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 960.503236] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 960.503246] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 960.503256] [ 1910] 0 1910 9360 196 7 3 0 0 syz-executor0 [ 960.503266] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 960.503276] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 960.503286] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 960.503296] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 960.503306] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 960.503316] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 960.503326] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 960.503336] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 960.503346] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 960.503356] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 960.503366] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 960.503376] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 960.503386] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 960.503396] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 960.503406] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 960.503416] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 960.503426] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 960.503437] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 960.503447] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 960.503457] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 960.503467] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 960.503477] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 960.503487] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 960.503497] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 960.503507] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 960.503517] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 960.503527] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 960.503537] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 960.503547] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 960.503557] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 960.503567] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 960.503577] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 960.503587] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 960.503597] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 960.503607] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 960.503617] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 960.503627] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 960.503638] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 960.503648] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 960.503658] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 960.503668] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 960.503678] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 960.503688] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 960.503698] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 960.503708] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 960.503718] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 960.503728] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 960.503738] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 960.503748] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 960.503758] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 960.503768] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 960.503778] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 960.503788] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 960.503798] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 960.503808] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 960.503818] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 960.503828] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 960.503838] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 960.503848] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 960.503858] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 960.503868] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 960.503878] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 960.503888] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 960.503907] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 960.503917] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 960.503927] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 960.503938] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 960.503948] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 960.503958] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 960.503968] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 960.503978] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 960.503988] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 960.503998] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 960.504008] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 960.504018] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 960.504028] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 960.504038] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 960.504048] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 960.504058] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 960.504068] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 960.504078] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 960.504089] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 960.504103] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 960.504195] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 960.504206] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 960.504216] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 960.504226] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 960.504236] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 960.504246] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 960.504256] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 960.504266] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 960.504277] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 960.504287] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 960.504297] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 960.504307] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 960.504317] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 960.504327] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 960.504337] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 960.504347] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 960.504357] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 960.504367] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 960.504377] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 960.504387] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 960.504398] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 960.504407] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 960.504417] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 960.504427] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 960.504437] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 960.504447] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 960.504458] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 960.504468] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 960.504478] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 960.504488] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 960.504498] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 960.504508] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 960.504518] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 960.504528] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 960.504538] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 960.504548] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 960.504558] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 960.504569] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 960.504579] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 960.504589] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 960.504599] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 960.504609] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 960.504619] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 960.504629] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 960.504639] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 960.504650] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 960.504660] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 960.504670] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 960.504680] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 960.504690] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 960.504700] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 960.504710] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 960.504720] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 960.504730] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 960.504740] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 960.504750] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 960.504760] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 960.504770] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 960.504780] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 960.504790] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 960.504800] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 960.504810] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 960.504820] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 960.504830] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 960.504841] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 960.504851] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 960.504861] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 960.504871] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 960.504881] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 960.504900] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 960.504910] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 960.504921] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 960.504931] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 960.504940] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 960.504950] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 960.504961] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 960.504971] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 960.504981] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 960.504991] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 960.505001] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 960.505011] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 960.505021] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 960.505031] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 960.505041] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 960.505051] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 960.505061] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 960.505072] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 960.505082] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 960.505092] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 960.505102] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 960.505112] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 960.505122] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 960.505132] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 960.505142] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 960.505152] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 960.505162] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 960.505172] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 960.505187] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 960.505197] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 960.505207] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 960.505218] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 960.505232] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 960.505319] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 960.505329] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 960.505339] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 960.505349] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 960.505359] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 960.505369] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 960.505379] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 960.505389] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 960.505399] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 960.505409] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 960.505419] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 960.505430] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 960.505439] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 960.505450] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 960.505460] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 960.505470] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 960.505480] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 960.505490] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 960.505500] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 960.505510] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 960.505520] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 960.505530] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 ** 199 printk messages dropped ** [ 961.002829] lowmem_reserve[]: 0 0 0 [ 961.003428] DMA32: 61*4kB (UME) 89*8kB (UME) 81*16kB (UME) 174*32kB (UME) 129*64kB (UME) 20*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18636kB [ 961.003625] Normal: 364*4kB (UMEH) 126*8kB (UMEH) 39*16kB (UMEH) 39*32kB (UMH) 21*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5680kB [ 961.003673] 987 total pagecache pages [ 961.003690] 0 pages in swap cache [ 961.003695] Swap cache stats: add 0, delete 0, find 0/0 [ 961.003698] Free swap = 0kB [ 961.003700] Total swap = 0kB [ 961.003703] 1965979 pages RAM [ 961.003706] 0 pages HighMem/MovableOnly [ 961.003709] 315631 pages reserved [ 961.003712] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 961.003726] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 961.003736] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 961.003747] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 961.003757] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 961.003767] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 961.003777] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 961.003787] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 961.003797] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 961.003807] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 961.003817] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 961.003827] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 961.003837] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 961.003847] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 961.003857] [ 1910] 0 1910 9360 161 7 3 0 0 syz-executor0 [ 961.003868] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 961.003878] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 961.003888] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 961.003908] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 961.003918] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 961.003928] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 961.003938] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 961.003948] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 961.003958] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 961.003969] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 961.003979] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 961.003989] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 961.003999] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 961.004009] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 961.004019] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 961.004029] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 961.004040] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 961.004050] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 961.004060] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 961.004070] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 ** 388 printk messages dropped ** [ 961.189616] Normal: 339*4kB (UMEH) 124*8kB (UEH) 38*16kB (UEH) 37*32kB (UMH) 14*64kB (UH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5036kB [ 961.189664] 1222 total pagecache pages [ 961.189673] 0 pages in swap cache [ 961.189684] Swap cache stats: add 0, delete 0, find 0/0 [ 961.189687] Free swap = 0kB [ 961.189689] Total swap = 0kB [ 961.189692] 1965979 pages RAM [ 961.189695] 0 pages HighMem/MovableOnly [ 961.189697] 315631 pages reserved [ 961.189701] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 961.189730] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 961.189740] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 961.189750] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 961.189778] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 961.189803] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 961.189813] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 961.189837] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 961.189846] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 961.189856] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 961.189866] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 961.189899] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 961.189925] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 961.189939] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 961.189949] [ 1910] 0 1910 9360 161 7 3 0 0 syz-executor0 [ 961.189959] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 961.189969] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 961.189979] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 961.189990] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 961.190000] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 961.190038] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 961.190048] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 961.190059] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 961.190070] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 961.190080] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 961.190090] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 961.190101] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 961.190111] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 961.190121] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 961.190131] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 961.190141] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 961.190151] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 ** 328 printk messages dropped ** [ 961.193971] [ 5068] 0 5068 9426 28 8 3 0 1000 syz-executor0 ** 64 printk messages dropped ** [ 963.609655] ? SyS_munlock+0xf0/0xf0 [ 963.609663] do_syscall_64+0x19b/0x4b0 [ 963.609684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 963.609690] RIP: 0033:0x457569 [ 963.609694] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 963.609703] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 963.609708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 963.609712] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 963.609716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 963.609720] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 963.609818] Mem-Info: [ 963.609837] active_anon:5287 inactive_anon:1540022 isolated_anon:0 [ 963.609837] active_file:21 inactive_file:0 isolated_file:0 [ 963.609837] unevictable:5254 dirty:11 writeback:11 unstable:0 [ 963.609837] slab_reclaimable:12911 slab_unreclaimable:52951 [ 963.609837] mapped:811 shmem:48 pagetables:5793 bounce:0 [ 963.609837] free:5933 free_pcp:187 free_cma:0 [ 963.609850] Node 0 active_anon:21148kB inactive_anon:6160088kB active_file:84kB inactive_file:0kB unevictable:21016kB isolated(anon):0kB isolated(file):0kB mapped:3244kB dirty:44kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 963.609868] DMA32 free:18468kB min:4792kB low:7868kB high:10944kB active_anon:172kB inactive_anon:2988476kB active_file:44kB inactive_file:48kB unevictable:10328kB writepending:40kB present:3145324kB managed:3079672kB mlocked:10328kB kernel_stack:5216kB pagetables:10428kB bounce:0kB free_pcp:348kB local_pcp:348kB free_cma:0kB [ 963.609870] lowmem_reserve[]: 0 3437 3437 [ 963.609905] Normal free:5264kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3171612kB active_file:264kB inactive_file:444kB unevictable:10184kB writepending:48kB present:4718592kB managed:3521720kB mlocked:10184kB kernel_stack:8224kB pagetables:12744kB bounce:0kB free_pcp:400kB local_pcp:400kB free_cma:0kB [ 963.609907] lowmem_reserve[]: 0 0 0 2018/10/30 19:31:35 executed programs: 653 [ 963.609918] DMA32: 53*4kB (UM) 108*8kB (U) 97*16kB (UM) 183*32kB (UM) 128*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18468kB [ 963.609968] Normal: 278*4kB (UE) 117*8kB (UME) 35*16kB (UME) 37*32kB (UE) 23*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5264kB [ 963.610498] 901 total pagecache pages [ 963.610507] 0 pages in swap cache [ 963.610512] Swap cache stats: add 0, delete 0, find 0/0 [ 963.610515] Free swap = 0kB [ 963.610517] Total swap = 0kB [ 963.610520] 1965979 pages RAM [ 963.610523] 0 pages HighMem/MovableOnly [ 963.610526] 315631 pages reserved [ 963.610529] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 963.610544] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 963.610555] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 963.610566] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 963.610576] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 963.610586] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 963.610596] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 963.610606] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 963.610616] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 963.610626] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 963.610636] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 963.610647] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 963.610657] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 963.610667] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 963.610684] [ 1910] 0 1910 9360 177 7 3 0 0 syz-executor0 [ 963.610695] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 963.610705] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 963.610715] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 963.610725] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 963.610735] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 963.610746] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 963.610756] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 963.610766] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 963.610776] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 963.610786] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 963.610796] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 963.610807] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 963.610817] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 963.610827] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 963.610838] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 963.610848] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 963.610858] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 963.610963] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 963.610974] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 963.610984] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 963.610994] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 963.611005] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 963.611015] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 ** 5 printk messages dropped ** [ 963.611076] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 ** 346 printk messages dropped ** [ 964.006571] __do_fault+0x80/0x210 [ 964.006582] __handle_mm_fault+0xe04/0x23a0 [ 964.006591] ? page_evictable+0x11c/0x200 [ 964.006600] ? lock_downgrade+0x560/0x560 ** 20 printk messages dropped ** [ 964.006817] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff ** 393 printk messages dropped ** [ 964.353828] ? ___ratelimit+0x4f/0x3f0 [ 964.353841] oom_kill_process.cold.8+0x10/0xc88 [ 964.353850] ? lock_downgrade+0x560/0x560 [ 964.353864] ? check_preemption_disabled+0x34/0x160 [ 964.353877] out_of_memory+0x669/0xa60 [ 964.353889] ? oom_killer_disable+0x1f0/0x1f0 [ 964.353918] __alloc_pages_nodemask+0x1949/0x2300 [ 964.353946] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.353957] ? find_get_entry+0x118/0x550 [ 964.353969] ? check_preemption_disabled+0x34/0x160 [ 964.353977] ? check_preemption_disabled+0x34/0x160 [ 964.353990] ? find_get_entry+0x13f/0x550 [ 964.354005] ? pagecache_get_page+0x129/0x770 [ 964.354019] filemap_fault+0xcdd/0x14a0 [ 964.354046] ext4_filemap_fault+0x7d/0xb0 [ 964.354056] __do_fault+0x80/0x210 [ 964.354068] __handle_mm_fault+0xe04/0x23a0 [ 964.354077] ? page_evictable+0x11c/0x200 [ 964.354085] ? lock_downgrade+0x560/0x560 [ 964.354093] ? vm_insert_page+0x6d0/0x6d0 [ 964.354105] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 964.354127] ? check_preemption_disabled+0x34/0x160 [ 964.354141] handle_mm_fault+0x3d5/0x6eb [ 964.354151] __get_user_pages+0x35d/0xe20 [ 964.354171] populate_vma_page_range+0x17a/0x210 [ 964.354183] __mm_populate+0x1bf/0x300 [ 964.354196] ? populate_vma_page_range+0x210/0x210 [ 964.354202] ? do_mlock+0x5c0/0x5c0 [ 964.354213] ? security_capable+0x8e/0xc0 [ 964.354228] SyS_mlockall+0x3e2/0x510 [ 964.354235] ? SyS_munlock+0xf0/0xf0 [ 964.354243] do_syscall_64+0x19b/0x4b0 [ 964.354258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 964.354264] RIP: 0033:0x457569 [ 964.354267] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 964.354276] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 964.354280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 964.354284] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 964.354288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 964.354293] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 964.354314] Mem-Info: [ 964.354332] active_anon:5275 inactive_anon:1540020 isolated_anon:0 [ 964.354332] active_file:17 inactive_file:0 isolated_file:0 [ 964.354332] unevictable:5250 dirty:0 writeback:0 unstable:0 [ 964.354332] slab_reclaimable:12923 slab_unreclaimable:52929 [ 964.354332] mapped:795 shmem:48 pagetables:5792 bounce:0 [ 964.354332] free:5916 free_pcp:205 free_cma:0 [ 964.354345] Node 0 active_anon:21100kB inactive_anon:6160080kB active_file:68kB inactive_file:0kB unevictable:21000kB isolated(anon):0kB isolated(file):0kB mapped:3180kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 964.354363] DMA32 free:18456kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2988476kB active_file:328kB inactive_file:172kB unevictable:10128kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10128kB kernel_stack:5216kB pagetables:10432kB bounce:0kB free_pcp:228kB local_pcp:228kB free_cma:0kB [ 964.354365] lowmem_reserve[]: 0 3437 3437 [ 964.354475] Normal free:5208kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3171604kB active_file:472kB inactive_file:408kB unevictable:10068kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10068kB kernel_stack:8224kB pagetables:12736kB bounce:0kB free_pcp:592kB local_pcp:592kB free_cma:0kB [ 964.354477] lowmem_reserve[]: 0 0 0 [ 964.354488] DMA32: 56*4kB (U) 109*8kB (UM) 91*16kB (UM) 185*32kB (UM) 130*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18456kB ** 379 printk messages dropped ** [ 964.969472] Call Trace: [ 964.969488] dump_stack+0xb9/0x11b [ 964.969503] dump_header+0x17d/0x7a8 [ 964.969513] ? trace_hardirqs_on_caller+0x381/0x520 [ 964.969522] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 964.969531] ? ___ratelimit+0x4f/0x3f0 [ 964.969545] oom_kill_process.cold.8+0x10/0xc88 [ 964.969554] ? lock_downgrade+0x560/0x560 [ 964.969567] ? check_preemption_disabled+0x34/0x160 [ 964.969581] out_of_memory+0x669/0xa60 [ 964.969593] ? oom_killer_disable+0x1f0/0x1f0 [ 964.969613] __alloc_pages_nodemask+0x1949/0x2300 [ 964.969641] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.969651] ? find_get_entry+0x118/0x550 [ 964.969663] ? __radix_tree_lookup+0x220/0x220 [ 964.969671] ? check_preemption_disabled+0x34/0x160 [ 964.969699] ? find_get_entry+0x13f/0x550 [ 964.969715] ? pagecache_get_page+0x129/0x770 [ 964.969728] filemap_fault+0xcdd/0x14a0 [ 964.969755] ext4_filemap_fault+0x7d/0xb0 [ 964.969765] __do_fault+0x80/0x210 [ 964.969776] __handle_mm_fault+0xe04/0x23a0 [ 964.969790] ? vm_insert_page+0x6d0/0x6d0 [ 964.969802] ? __fsnotify_parent+0xb1/0x300 [ 964.969826] ? check_preemption_disabled+0x34/0x160 [ 964.969840] handle_mm_fault+0x2f2/0x6eb [ 964.969852] __do_page_fault+0x45d/0xb60 [ 964.969865] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 964.969873] ? bad_area_access_error+0x330/0x330 [ 964.969881] ? page_fault+0x2c/0x50 [ 964.969888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 964.969909] ? page_fault+0x2c/0x50 [ 964.969918] page_fault+0x42/0x50 [ 964.969923] RIP: de2ff040: (null) [ 964.969927] RSP: de2fb0ee:0000000000000000 EFLAGS: 7f32de3001c8 [ 964.969948] Mem-Info: [ 964.969966] active_anon:5300 inactive_anon:1540020 isolated_anon:0 [ 964.969966] active_file:19 inactive_file:15 isolated_file:0 [ 964.969966] unevictable:5450 dirty:0 writeback:0 unstable:0 [ 964.969966] slab_reclaimable:12923 slab_unreclaimable:52900 [ 964.969966] mapped:995 shmem:48 pagetables:5792 bounce:0 [ 964.969966] free:5825 free_pcp:0 free_cma:0 [ 964.969980] Node 0 active_anon:21200kB inactive_anon:6160080kB active_file:76kB inactive_file:60kB unevictable:21800kB isolated(anon):0kB isolated(file):0kB mapped:3980kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 964.969997] DMA32 free:18012kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2988476kB active_file:504kB inactive_file:0kB unevictable:10560kB writepending:0kB present:3145324kB managed:3079672kB mlocked:10616kB kernel_stack:5280kB pagetables:10432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.969999] lowmem_reserve[]: 0 3437 3437 [ 964.971294] Normal free:5288kB min:5480kB low:9000kB high:12520kB active_anon:20936kB inactive_anon:3171608kB active_file:52kB inactive_file:128kB unevictable:10620kB writepending:0kB present:4718592kB managed:3521720kB mlocked:10620kB kernel_stack:8192kB pagetables:12736kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.971296] lowmem_reserve[]: 0 0 0 [ 964.971315] DMA32: 78*4kB (UM) 117*8kB (UM) 90*16kB (U) 180*32kB (U) 126*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18176kB [ 964.971372] Normal: 330*4kB (UME) 118*8kB (UME) 35*16kB (U) 44*32kB (UME) 20*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5512kB [ 964.971420] 1103 total pagecache pages [ 964.971429] 0 pages in swap cache [ 964.971434] Swap cache stats: add 0, delete 0, find 0/0 [ 964.971436] Free swap = 0kB [ 964.971439] Total swap = 0kB [ 964.971442] 1965979 pages RAM [ 964.971444] 0 pages HighMem/MovableOnly [ 964.971447] 315631 pages reserved [ 964.971450] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 964.971465] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 964.971476] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 964.971486] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 964.971496] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 964.971506] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 964.971516] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 964.971534] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 964.972440] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 964.972451] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 964.972461] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 964.972471] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 964.972481] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 964.972491] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 964.972501] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 964.972512] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 964.972522] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 964.972532] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 964.972542] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 964.972552] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 ** 265 printk messages dropped ** [ 964.980986] [ 4090] 0 4090 9393 4516 16 3 0 1000 syz-executor0 ** 99 printk messages dropped ** [ 965.003929] ? __radix_tree_lookup+0x220/0x220 [ 965.003938] ? check_preemption_disabled+0x34/0x160 [ 965.003951] ? find_get_entry+0x13f/0x550 [ 965.003966] ? pagecache_get_page+0x129/0x770 [ 965.003980] filemap_fault+0xcdd/0x14a0 [ 965.004005] ext4_filemap_fault+0x7d/0xb0 ** 262 printk messages dropped ** [ 965.010407] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 ** 168 printk messages dropped ** [ 965.348796] __mm_populate+0x1bf/0x300 [ 965.348822] ? populate_vma_page_range+0x210/0x210 [ 965.348828] ? do_mlock+0x5c0/0x5c0 [ 965.348839] ? security_capable+0x8e/0xc0 [ 965.348869] SyS_mlockall+0x3e2/0x510 [ 965.348876] ? SyS_munlock+0xf0/0xf0 [ 965.348884] do_syscall_64+0x19b/0x4b0 [ 965.348908] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 965.348915] RIP: 0033:0x457569 [ 965.348918] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 965.348927] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 965.348931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 965.348935] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 965.348939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 965.348943] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 965.350385] Mem-Info: [ 965.350404] active_anon:5288 inactive_anon:1535972 isolated_anon:0 [ 965.350404] active_file:33 inactive_file:24 isolated_file:0 [ 965.350404] unevictable:9375 dirty:12 writeback:0 unstable:0 [ 965.350404] slab_reclaimable:12931 slab_unreclaimable:52900 [ 965.350404] mapped:4871 shmem:48 pagetables:5777 bounce:0 [ 965.350404] free:5910 free_pcp:130 free_cma:0 [ 965.350417] Node 0 active_anon:21152kB inactive_anon:6143888kB active_file:132kB inactive_file:96kB unevictable:37500kB isolated(anon):0kB isolated(file):0kB mapped:19484kB dirty:48kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 965.350435] DMA32 free:18504kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2977404kB active_file:164kB inactive_file:184kB unevictable:20820kB writepending:20kB present:3145324kB managed:3079672kB mlocked:20820kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB [ 965.350437] lowmem_reserve[]: 0 3437 3437 [ 965.350461] Normal free:5136kB min:5480kB low:9000kB high:12520kB active_anon:20984kB inactive_anon:3165996kB active_file:284kB inactive_file:272kB unevictable:16260kB writepending:28kB present:4718592kB managed:3521720kB mlocked:16260kB kernel_stack:8224kB pagetables:12744kB bounce:0kB free_pcp:284kB local_pcp:232kB free_cma:0kB [ 965.350463] lowmem_reserve[]: 0 0 0 [ 965.350474] DMA32: 46*4kB (U) 116*8kB (UM) 93*16kB (U) 177*32kB (U) 130*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18504kB [ 965.350523] Normal: 288*4kB (UE) 116*8kB (UE) 35*16kB (U) 42*32kB (UE) 18*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5136kB [ 965.350569] 4947 total pagecache pages [ 965.350581] 0 pages in swap cache [ 965.350585] Swap cache stats: add 0, delete 0, find 0/0 [ 965.350588] Free swap = 0kB [ 965.350590] Total swap = 0kB [ 965.350593] 1965979 pages RAM [ 965.350595] 0 pages HighMem/MovableOnly [ 965.350598] 315631 pages reserved [ 965.350601] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 965.350615] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 965.350626] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 965.350636] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 965.350646] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 965.350656] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 965.350667] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 965.350678] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 965.350695] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 965.350705] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 965.350715] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 965.350725] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 965.350735] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 965.350745] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 965.350755] [ 1910] 0 1910 9360 206 7 3 0 0 syz-executor0 [ 965.350766] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 965.350776] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 965.350786] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 965.350797] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 965.350806] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 965.350817] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 965.350827] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 965.350837] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 965.350847] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 965.350857] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 377 printk messages dropped ** [ 965.877739] ? do_mlock+0x5c0/0x5c0 [ 965.877750] ? security_capable+0x8e/0xc0 [ 965.877765] SyS_mlockall+0x3e2/0x510 [ 965.877772] ? SyS_munlock+0xf0/0xf0 [ 965.877780] do_syscall_64+0x19b/0x4b0 [ 965.877795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 965.877801] RIP: 0033:0x457569 [ 965.877805] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 965.877813] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 965.877817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 965.877821] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 965.877825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 965.877830] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 965.877960] Mem-Info: [ 965.877978] active_anon:5303 inactive_anon:1540020 isolated_anon:0 [ 965.877978] active_file:21 inactive_file:16 isolated_file:0 [ 965.877978] unevictable:5294 dirty:9 writeback:13 unstable:0 [ 965.877978] slab_reclaimable:12931 slab_unreclaimable:52924 [ 965.877978] mapped:847 shmem:48 pagetables:5808 bounce:0 [ 965.877978] free:5923 free_pcp:0 free_cma:0 [ 965.877992] Node 0 active_anon:21212kB inactive_anon:6160080kB active_file:84kB inactive_file:64kB unevictable:21176kB isolated(anon):0kB isolated(file):0kB mapped:3388kB dirty:36kB writeback:52kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 965.878009] DMA32 free:18476kB min:4792kB low:7868kB high:10944kB active_anon:272kB inactive_anon:2991052kB active_file:84kB inactive_file:296kB unevictable:7360kB writepending:44kB present:3145324kB managed:3079672kB mlocked:7360kB kernel_stack:5312kB pagetables:10464kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 965.878011] lowmem_reserve[]: 0 3437 3437 [ 965.878036] Normal free:5216kB min:5480kB low:9000kB high:12520kB active_anon:20940kB inactive_anon:3169028kB active_file:240kB inactive_file:36kB unevictable:13568kB writepending:44kB present:4718592kB managed:3521720kB mlocked:13236kB kernel_stack:8224kB pagetables:12768kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 965.878038] lowmem_reserve[]: 0 0 0 [ 965.878049] DMA32: 69*4kB (U) 115*8kB (UM) 93*16kB (U) 179*32kB (U) 131*64kB (UM) 15*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18716kB [ 965.878099] Normal: 317*4kB (UME) 116*8kB (UE) 37*16kB (UM) 46*32kB (UME) 20*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5540kB [ 965.878147] 950 total pagecache pages [ 965.878157] 0 pages in swap cache [ 965.878161] Swap cache stats: add 0, delete 0, find 0/0 [ 965.878164] Free swap = 0kB [ 965.878166] Total swap = 0kB [ 965.878170] 1965979 pages RAM [ 965.878173] 0 pages HighMem/MovableOnly [ 965.878175] 315631 pages reserved [ 965.878179] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 965.878193] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 965.878204] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 965.878215] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 965.878225] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 965.878235] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 965.878245] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 965.878255] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 965.878265] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 965.878275] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd ** 269 printk messages dropped ** [ 965.881410] [ 4051] 0 4051 9393 4516 16 3 0 1000 syz-executor0 ** 122 printk messages dropped ** [ 965.920029] ? do_mlock+0x5c0/0x5c0 [ 965.920039] ? security_capable+0x8e/0xc0 [ 965.920054] SyS_mlockall+0x3e2/0x510 [ 965.920061] ? SyS_munlock+0xf0/0xf0 [ 965.920068] do_syscall_64+0x19b/0x4b0 [ 965.920083] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 965.920088] RIP: 0033:0x457569 [ 965.920092] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 965.920100] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 965.920104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 965.920109] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 965.920113] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 965.920117] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 965.920316] Mem-Info: [ 965.920334] active_anon:5291 inactive_anon:1540023 isolated_anon:0 [ 965.920334] active_file:24 inactive_file:9 isolated_file:0 [ 965.920334] unevictable:5453 dirty:0 writeback:22 unstable:0 [ 965.920334] slab_reclaimable:12931 slab_unreclaimable:52900 [ 965.920334] mapped:1007 shmem:48 pagetables:5808 bounce:0 [ 965.920334] free:5750 free_pcp:25 free_cma:0 [ 965.920347] Node 0 active_anon:21164kB inactive_anon:6160092kB active_file:96kB inactive_file:36kB unevictable:21812kB isolated(anon):0kB isolated(file):0kB mapped:4028kB dirty:0kB writeback:88kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 965.920364] DMA32 free:18128kB min:4792kB low:7868kB high:10944kB active_anon:224kB inactive_anon:2991056kB active_file:40kB inactive_file:48kB unevictable:7488kB writepending:44kB present:3145324kB managed:3079672kB mlocked:7488kB kernel_stack:5312kB pagetables:10440kB bounce:0kB free_pcp:100kB local_pcp:100kB free_cma:0kB [ 965.920366] lowmem_reserve[]: 0 3437 3437 [ 965.920390] Normal free:4872kB min:5480kB low:9000kB high:12520kB active_anon:20940kB inactive_anon:3169036kB active_file:56kB inactive_file:24kB unevictable:13728kB writepending:44kB present:4718592kB managed:3521720kB mlocked:13396kB kernel_stack:8192kB pagetables:12792kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 965.920392] lowmem_reserve[]: 0 0 0 [ 965.920402] DMA32: 65*4kB (UM) 104*8kB (UM) 94*16kB (UM) 179*32kB (UM) 130*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18436kB [ 965.920452] Normal: 312*4kB (UM) 117*8kB (UME) 36*16kB (UM) 45*32kB (UE) 15*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5160kB [ 965.920500] 1119 total pagecache pages [ 965.920509] 0 pages in swap cache [ 965.920513] Swap cache stats: add 0, delete 0, find 0/0 [ 965.920516] Free swap = 0kB [ 965.920519] Total swap = 0kB [ 965.920522] 1965979 pages RAM [ 965.920524] 0 pages HighMem/MovableOnly [ 965.920527] 315631 pages reserved [ 965.920530] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 965.920544] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 965.920554] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 965.920564] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 965.920574] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 965.920584] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 965.920594] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 965.920604] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 965.920615] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 965.920625] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 965.920635] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 965.920645] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 965.920655] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 965.920665] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 965.920675] [ 1910] 0 1910 9360 100 7 3 0 0 syz-executor0 [ 965.920691] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 965.920702] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 965.920712] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 965.920722] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 965.920732] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 965.920742] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 965.920752] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 965.920762] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 965.920772] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 965.920782] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 965.920793] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 965.920803] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 965.920813] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 965.920823] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 965.920833] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 965.920843] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 965.920853] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 965.920863] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 965.920874] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 965.920884] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 965.920894] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 965.920913] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 965.920923] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 965.920933] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 965.920943] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 965.920954] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 965.920964] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 965.920974] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 965.920984] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 965.920994] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 965.921004] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 965.921014] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 965.921024] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 965.921034] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 965.921044] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 965.921054] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 965.921064] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 965.921074] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 965.921084] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 965.921094] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 965.921104] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 965.921114] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 965.921124] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 965.921135] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 965.921145] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 965.921155] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 965.921165] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 965.921175] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 965.921184] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 965.921195] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 965.921205] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 965.921215] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 965.921225] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 965.921235] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 965.921245] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 965.921255] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 965.921265] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 965.921275] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 965.921290] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 965.921401] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 965.921412] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 965.921422] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 965.921432] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 965.921442] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 965.921453] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 965.921463] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 965.921473] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 965.921483] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 965.921493] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 965.921503] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 965.921513] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 965.921523] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 965.921533] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 965.921543] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 965.921553] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 965.921564] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 965.921574] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 965.921584] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 965.921594] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 965.921604] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 965.921614] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 965.921624] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 965.921634] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 965.921644] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 965.921654] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 965.921664] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 965.921675] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 965.921691] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 965.921701] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 965.921711] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 965.921721] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 965.921731] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 965.921742] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 965.921752] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 965.921762] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 965.921772] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 965.921783] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 965.921793] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 965.921803] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 965.921813] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 965.921823] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 965.921834] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 965.921844] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 965.921854] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 965.921864] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 965.921874] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 965.921884] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 965.921894] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 965.921913] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 965.921923] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 965.921933] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 965.921943] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 965.921953] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 965.921963] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 965.921974] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 965.921984] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 965.921994] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 965.922004] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 965.922014] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 965.922024] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 965.922034] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 965.922044] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 965.922054] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 965.922065] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 965.922075] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 965.922085] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 965.922095] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 965.922105] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 965.922115] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 965.922125] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 965.922135] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 965.922145] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 965.922155] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 965.922166] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 965.922176] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 965.922185] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 965.922195] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 965.922205] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 965.922216] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 965.922226] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 965.922236] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 965.922246] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 965.922256] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 965.922266] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 965.922276] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 965.922286] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 965.922297] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 965.922306] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 965.922317] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 965.922327] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 965.922337] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 965.922347] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 965.922357] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 965.922368] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 965.922378] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 965.922393] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 965.922501] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 965.922512] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 965.922522] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 965.922532] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 ** 243 printk messages dropped ** [ 966.447833] DMA32 free:18420kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2991052kB active_file:440kB inactive_file:220kB unevictable:7224kB writepending:16kB present:3145324kB managed:3079672kB mlocked:7224kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 966.447835] lowmem_reserve[]: 0 3437 3437 [ 966.447860] Normal free:5204kB min:5480kB low:9000kB high:12520kB active_anon:21036kB inactive_anon:3169036kB active_file:328kB inactive_file:492kB unevictable:12472kB writepending:20kB present:4718592kB managed:3521720kB mlocked:12472kB kernel_stack:8288kB pagetables:12772kB bounce:0kB free_pcp:232kB local_pcp:112kB free_cma:0kB [ 966.447862] lowmem_reserve[]: 0 0 0 [ 966.447872] DMA32: 91*4kB (U) 120*8kB (UM) 82*16kB (U) 179*32kB (UM) 130*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18604kB [ 966.447933] Normal: 281*4kB (UE) 114*8kB (UE) 36*16kB (UM) 40*32kB (UE) 22*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5300kB [ 966.447981] 884 total pagecache pages [ 966.447991] 0 pages in swap cache [ 966.447995] Swap cache stats: add 0, delete 0, find 0/0 [ 966.447998] Free swap = 0kB [ 966.448001] Total swap = 0kB [ 966.448004] 1965979 pages RAM [ 966.448006] 0 pages HighMem/MovableOnly [ 966.448009] 315631 pages reserved [ 966.448012] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 966.448026] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 966.448037] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 966.448048] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 966.448058] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 966.448068] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 966.448078] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 966.448088] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 966.448098] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 966.448108] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 966.448118] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 966.448128] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 966.448138] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 966.448148] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 966.448158] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 966.448169] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 966.448187] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 966.448198] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 966.448208] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 966.448218] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 966.448228] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 966.448324] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 966.448335] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 966.448345] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 966.448355] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 966.448365] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 966.448376] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 966.448386] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 966.448396] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 966.448406] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 966.448417] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 966.448427] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 966.448437] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 966.448447] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 966.448457] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 966.448467] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 966.448477] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 966.448488] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 966.448498] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 966.448508] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 966.448518] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 ** 371 printk messages dropped ** [ 966.796792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 966.796796] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 966.796800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 966.796805] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 966.796827] Mem-Info: [ 966.796845] active_anon:5301 inactive_anon:1540022 isolated_anon:0 [ 966.796845] active_file:22 inactive_file:23 isolated_file:0 [ 966.796845] unevictable:5275 dirty:9 writeback:0 unstable:0 [ 966.796845] slab_reclaimable:12931 slab_unreclaimable:52924 [ 966.796845] mapped:854 shmem:48 pagetables:5784 bounce:0 [ 966.796845] free:5897 free_pcp:0 free_cma:0 [ 966.796858] Node 0 active_anon:21204kB inactive_anon:6160088kB active_file:88kB inactive_file:92kB unevictable:21100kB isolated(anon):0kB isolated(file):0kB mapped:3416kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 966.796875] DMA32 free:18448kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2991052kB active_file:144kB inactive_file:364kB unevictable:7092kB writepending:16kB present:3145324kB managed:3079672kB mlocked:6632kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.796877] lowmem_reserve[]: 0 3437 3437 [ 966.796910] Normal free:5140kB min:5480kB low:9000kB high:12520kB active_anon:21036kB inactive_anon:3169036kB active_file:176kB inactive_file:416kB unevictable:13048kB writepending:20kB present:4718592kB managed:3521720kB mlocked:13088kB kernel_stack:8256kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.796913] lowmem_reserve[]: 0 0 0 [ 966.796924] DMA32: 93*4kB (U) 119*8kB (UM) 94*16kB (UM) 181*32kB (UM) 134*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18988kB [ 966.796973] Normal: 310*4kB (UME) 117*8kB (UME) 35*16kB (UM) 45*32kB (UME) 20*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5456kB [ 966.797021] 926 total pagecache pages [ 966.797030] 0 pages in swap cache [ 966.797035] Swap cache stats: add 0, delete 0, find 0/0 [ 966.797037] Free swap = 0kB [ 966.797040] Total swap = 0kB [ 966.797043] 1965979 pages RAM [ 966.797046] 0 pages HighMem/MovableOnly [ 966.797048] 315631 pages reserved [ 966.797051] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 966.797066] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 966.797076] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 966.797087] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 966.797097] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 966.797107] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 966.797117] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 966.797127] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 966.797138] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 966.797153] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 966.797246] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 966.797256] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 966.797266] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 966.797276] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 966.797287] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 966.797297] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 966.797307] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 966.797317] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 966.797327] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 966.797337] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 966.797347] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 966.797357] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 966.797368] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 ** 372 printk messages dropped ** [ 968.731485] ? gfp_pfmemalloc_allowed+0x150/0x150 ** 4 printk messages dropped ** [ 968.731544] ? pagecache_get_page+0x129/0x770 [ 968.731558] filemap_fault+0xcdd/0x14a0 [ 968.731585] ext4_filemap_fault+0x7d/0xb0 [ 968.731600] __do_fault+0x80/0x210 [ 968.731611] __handle_mm_fault+0xe04/0x23a0 [ 968.731621] ? page_evictable+0x11c/0x200 [ 968.731630] ? lock_downgrade+0x560/0x560 [ 968.731638] ? vm_insert_page+0x6d0/0x6d0 [ 968.731649] ? follow_p4d_mask.isra.5+0xae4/0x1000 [ 968.731672] ? check_preemption_disabled+0x34/0x160 [ 968.731693] handle_mm_fault+0x3d5/0x6eb [ 968.731704] __get_user_pages+0x35d/0xe20 [ 968.731723] populate_vma_page_range+0x17a/0x210 [ 968.731737] __mm_populate+0x1bf/0x300 [ 968.731749] ? populate_vma_page_range+0x210/0x210 [ 968.731756] ? do_mlock+0x5c0/0x5c0 [ 968.731767] ? security_capable+0x8e/0xc0 [ 968.731782] SyS_mlockall+0x3e2/0x510 [ 968.731790] ? SyS_munlock+0xf0/0xf0 [ 968.731797] do_syscall_64+0x19b/0x4b0 [ 968.731812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 968.731818] RIP: 0033:0x457569 2018/10/30 19:31:41 executed programs: 664 [ 968.731822] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 968.731830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 968.731834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 968.731839] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 968.731843] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 968.731847] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 968.731959] Mem-Info: [ 968.731978] active_anon:5289 inactive_anon:1540022 isolated_anon:0 [ 968.731978] active_file:17 inactive_file:14 isolated_file:0 [ 968.731978] unevictable:5429 dirty:11 writeback:0 unstable:0 [ 968.731978] slab_reclaimable:12937 slab_unreclaimable:52844 [ 968.731978] mapped:998 shmem:48 pagetables:5793 bounce:0 [ 968.731978] free:5923 free_pcp:40 free_cma:0 [ 968.731993] Node 0 active_anon:21156kB inactive_anon:6160088kB active_file:68kB inactive_file:56kB unevictable:21716kB isolated(anon):0kB isolated(file):0kB mapped:3992kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 968.732010] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2991980kB active_file:196kB inactive_file:72kB unevictable:6728kB writepending:16kB present:3145324kB managed:3079672kB mlocked:6728kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 968.732012] lowmem_reserve[]: 0 3437 3437 [ 968.732037] Normal free:5232kB min:5480kB low:9000kB high:12520kB active_anon:20988kB inactive_anon:3168108kB active_file:272kB inactive_file:132kB unevictable:14596kB writepending:28kB present:4718592kB managed:3521720kB mlocked:14596kB kernel_stack:8256kB pagetables:12808kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB [ 968.732039] lowmem_reserve[]: 0 0 0 [ 968.732050] DMA32: 87*4kB (U) 117*8kB (U) 81*16kB (U) 175*32kB (UM) 130*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18676kB [ 968.732100] Normal: 280*4kB (UME) 118*8kB (UME) 38*16kB (UM) 40*32kB (UE) 20*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5232kB [ 968.732147] 1074 total pagecache pages [ 968.732156] 0 pages in swap cache [ 968.732161] Swap cache stats: add 0, delete 0, find 0/0 [ 968.732163] Free swap = 0kB [ 968.732166] Total swap = 0kB [ 968.732169] 1965979 pages RAM [ 968.732172] 0 pages HighMem/MovableOnly [ 968.732174] 315631 pages reserved [ 968.732177] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 968.732191] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 968.732202] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 968.732212] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 968.732223] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 968.732233] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 968.732243] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 968.732253] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 968.732263] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 968.732273] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 968.732283] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 968.732294] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 968.732304] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 968.732314] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 968.732324] [ 1910] 0 1910 9360 23 7 3 0 0 syz-executor0 [ 968.732334] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 968.732344] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 968.732354] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 968.732364] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 968.732375] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 968.732385] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 968.732395] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 968.732405] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 968.732420] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 968.732430] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 968.732440] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 968.732451] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 968.732461] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 ** 329 printk messages dropped ** [ 968.736129] [ 4634] 0 4634 2667 32 10 3 0 0 init ** 16 printk messages dropped ** [ 969.241941] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 969.241951] ? ___ratelimit+0x4f/0x3f0 [ 969.241964] oom_kill_process.cold.8+0x10/0xc88 [ 969.241972] ? lock_downgrade+0x560/0x560 [ 969.241986] ? check_preemption_disabled+0x34/0x160 [ 969.241999] out_of_memory+0x669/0xa60 [ 969.242011] ? oom_killer_disable+0x1f0/0x1f0 [ 969.242031] __alloc_pages_nodemask+0x1949/0x2300 [ 969.242055] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 969.242065] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.242073] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 969.242082] ? debug_check_no_obj_freed+0x2b2/0x77c [ 969.242094] ? __lock_acquire+0x619/0x4320 [ 969.242119] ? trace_hardirqs_on+0x10/0x10 [ 969.242135] __handle_mm_fault+0x53f/0x23a0 [ 969.242145] ? vm_mmap_pgoff+0x18b/0x1d0 [ 969.242156] ? vm_insert_page+0x6d0/0x6d0 [ 969.242166] ? do_mmap+0x5ae/0xb80 [ 969.242190] ? check_preemption_disabled+0x34/0x160 [ 969.242204] handle_mm_fault+0x2f2/0x6eb [ 969.242217] __do_page_fault+0x45d/0xb60 [ 969.242229] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 969.242237] ? bad_area_access_error+0x330/0x330 [ 969.242245] ? page_fault+0x2c/0x50 [ 969.242252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 969.242264] ? page_fault+0x2c/0x50 [ 969.242272] page_fault+0x42/0x50 [ 969.242279] RIP: 0002:0x7ffeb5e41700 [ 969.242283] RSP: d04f49a8:00007ffeb5e419e0 EFLAGS: 7ffeb5e41ac8 [ 969.242305] Mem-Info: [ 969.242323] active_anon:5292 inactive_anon:1540020 isolated_anon:0 [ 969.242323] active_file:13 inactive_file:21 isolated_file:0 [ 969.242323] unevictable:5561 dirty:0 writeback:0 unstable:0 [ 969.242323] slab_reclaimable:12937 slab_unreclaimable:52792 [ 969.242323] mapped:1112 shmem:48 pagetables:5808 bounce:0 [ 969.242323] free:5861 free_pcp:0 free_cma:0 [ 969.242336] Node 0 active_anon:21168kB inactive_anon:6160080kB active_file:52kB inactive_file:84kB unevictable:22244kB isolated(anon):0kB isolated(file):0kB mapped:4448kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 969.242353] DMA32 free:18400kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991980kB active_file:12kB inactive_file:56kB unevictable:7172kB writepending:0kB present:3145324kB managed:3079672kB mlocked:7172kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.242355] lowmem_reserve[]: 0 3437 3437 [ 969.242379] Normal free:5044kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3168100kB active_file:40kB inactive_file:28kB unevictable:15072kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15072kB kernel_stack:8288kB pagetables:12852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.242381] lowmem_reserve[]: 0 0 0 [ 969.242395] DMA32: 92*4kB (UM) 120*8kB (UM) 91*16kB (UM) 174*32kB (UM) 123*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18400kB [ 969.242443] Normal: 318*4kB (UME) 127*8kB (UME) 38*16kB (UM) 41*32kB (UE) 16*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5232kB [ 969.242490] 1192 total pagecache pages [ 969.242499] 0 pages in swap cache [ 969.242503] Swap cache stats: add 0, delete 0, find 0/0 [ 969.242506] Free swap = 0kB [ 969.242508] Total swap = 0kB [ 969.242511] 1965979 pages RAM [ 969.242514] 0 pages HighMem/MovableOnly [ 969.242516] 315631 pages reserved [ 969.242519] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 969.242533] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 969.242544] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 969.242554] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 969.242565] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 969.242575] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 969.242585] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 969.242594] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 969.242604] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 969.242614] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 969.242624] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 969.242633] [ 1894] 0 1894 17821 198 40 3 0 0 sshd ** 378 printk messages dropped ** [ 969.674125] ext4_filemap_fault+0x7d/0xb0 [ 969.674135] __do_fault+0x80/0x210 [ 969.674146] __handle_mm_fault+0xe04/0x23a0 [ 969.674155] ? page_evictable+0x11c/0x200 [ 969.674164] ? lock_downgrade+0x560/0x560 [ 969.674171] ? vm_insert_page+0x6d0/0x6d0 [ 969.674182] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 969.674205] ? check_preemption_disabled+0x34/0x160 [ 969.674218] handle_mm_fault+0x3d5/0x6eb [ 969.674229] __get_user_pages+0x35d/0xe20 [ 969.674248] populate_vma_page_range+0x17a/0x210 [ 969.674261] __mm_populate+0x1bf/0x300 [ 969.674274] ? populate_vma_page_range+0x210/0x210 [ 969.674280] ? do_mlock+0x5c0/0x5c0 [ 969.674290] ? security_capable+0x8e/0xc0 [ 969.674305] SyS_mlockall+0x3e2/0x510 [ 969.674313] ? SyS_munlock+0xf0/0xf0 [ 969.674321] do_syscall_64+0x19b/0x4b0 [ 969.674336] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 969.674342] RIP: 0033:0x457569 [ 969.674345] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 969.674354] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 969.674358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 969.674362] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 969.674367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 969.674371] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 969.674392] Mem-Info: [ 969.674416] active_anon:5289 inactive_anon:1540022 isolated_anon:0 [ 969.674416] active_file:17 inactive_file:15 isolated_file:0 [ 969.674416] unevictable:5454 dirty:11 writeback:0 unstable:0 [ 969.674416] slab_reclaimable:12937 slab_unreclaimable:52816 [ 969.674416] mapped:1014 shmem:48 pagetables:5793 bounce:0 [ 969.674416] free:5872 free_pcp:0 free_cma:0 [ 969.674508] Node 0 active_anon:21156kB inactive_anon:6160088kB active_file:68kB inactive_file:60kB unevictable:21816kB isolated(anon):0kB isolated(file):0kB mapped:4056kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 969.674525] DMA32 free:18400kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991980kB active_file:172kB inactive_file:448kB unevictable:6424kB writepending:16kB present:3145324kB managed:3079672kB mlocked:6424kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.674528] lowmem_reserve[]: 0 3437 3437 [ 969.674552] Normal free:5088kB min:5480kB low:9000kB high:12520kB active_anon:21000kB inactive_anon:3168108kB active_file:144kB inactive_file:0kB unevictable:14596kB writepending:28kB present:4718592kB managed:3521720kB mlocked:14596kB kernel_stack:8256kB pagetables:12808kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.674554] lowmem_reserve[]: 0 0 0 [ 969.674565] DMA32: 96*4kB (U) 128*8kB (UM) 84*16kB (U) 177*32kB (UM) 129*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18848kB [ 969.674615] Normal: 315*4kB (UME) 120*8kB (UME) 40*16kB (UM) 40*32kB (UME) 18*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5292kB [ 969.674662] 1077 total pagecache pages [ 969.674671] 0 pages in swap cache [ 969.674676] Swap cache stats: add 0, delete 0, find 0/0 [ 969.674678] Free swap = 0kB [ 969.674681] Total swap = 0kB [ 969.674690] 1965979 pages RAM [ 969.674692] 0 pages HighMem/MovableOnly [ 969.674695] 315631 pages reserved [ 969.674698] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 969.674712] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 969.674723] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 969.674733] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 969.674743] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 969.674753] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd ** 59 printk messages dropped ** [ 969.675370] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 ** 310 printk messages dropped ** [ 970.264576] oom_kill_process.cold.8+0x10/0xc88 [ 970.264585] ? lock_downgrade+0x560/0x560 ** 1 printk messages dropped ** [ 970.264613] out_of_memory+0x669/0xa60 [ 970.264625] ? oom_killer_disable+0x1f0/0x1f0 [ 970.264645] __alloc_pages_nodemask+0x1949/0x2300 [ 970.264673] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.264683] ? find_get_entry+0x118/0x550 [ 970.264702] ? check_preemption_disabled+0x34/0x160 [ 970.264710] ? check_preemption_disabled+0x34/0x160 [ 970.264724] ? find_get_entry+0x13f/0x550 [ 970.264739] ? pagecache_get_page+0x129/0x770 [ 970.264753] filemap_fault+0xcdd/0x14a0 [ 970.264784] ext4_filemap_fault+0x7d/0xb0 [ 970.264794] __do_fault+0x80/0x210 ** 124 printk messages dropped ** [ 970.270331] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 ** 283 printk messages dropped ** [ 970.700598] ? ___ratelimit+0x4f/0x3f0 [ 970.700611] oom_kill_process.cold.8+0x10/0xc88 [ 970.700620] ? lock_downgrade+0x560/0x560 [ 970.700634] ? check_preemption_disabled+0x34/0x160 [ 970.700648] out_of_memory+0x669/0xa60 [ 970.700660] ? oom_killer_disable+0x1f0/0x1f0 [ 970.700681] __alloc_pages_nodemask+0x1949/0x2300 [ 970.700716] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.700726] ? find_get_entry+0x118/0x550 [ 970.700739] ? check_preemption_disabled+0x34/0x160 [ 970.700747] ? check_preemption_disabled+0x34/0x160 [ 970.700760] ? find_get_entry+0x13f/0x550 [ 970.700776] ? pagecache_get_page+0x129/0x770 [ 970.700794] filemap_fault+0xcdd/0x14a0 [ 970.700822] ext4_filemap_fault+0x7d/0xb0 [ 970.700831] __do_fault+0x80/0x210 [ 970.700843] __handle_mm_fault+0xe04/0x23a0 [ 970.700852] ? page_evictable+0x11c/0x200 [ 970.700861] ? lock_downgrade+0x560/0x560 [ 970.700869] ? vm_insert_page+0x6d0/0x6d0 [ 970.700880] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 970.700912] ? check_preemption_disabled+0x34/0x160 [ 970.700927] handle_mm_fault+0x3d5/0x6eb [ 970.700937] __get_user_pages+0x35d/0xe20 [ 970.700957] populate_vma_page_range+0x17a/0x210 [ 970.700970] __mm_populate+0x1bf/0x300 [ 970.700982] ? populate_vma_page_range+0x210/0x210 [ 970.700988] ? do_mlock+0x5c0/0x5c0 [ 970.700999] ? security_capable+0x8e/0xc0 [ 970.701014] SyS_mlockall+0x3e2/0x510 [ 970.701021] ? SyS_munlock+0xf0/0xf0 [ 970.701029] do_syscall_64+0x19b/0x4b0 [ 970.701044] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 970.701050] RIP: 0033:0x457569 [ 970.701054] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 970.701062] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 970.701067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 970.701071] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 970.701075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 970.701079] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 970.701180] Mem-Info: [ 970.701196] active_anon:5278 inactive_anon:1540020 isolated_anon:0 [ 970.701196] active_file:24 inactive_file:7 isolated_file:0 [ 970.701196] unevictable:5339 dirty:0 writeback:0 unstable:0 [ 970.701196] slab_reclaimable:12940 slab_unreclaimable:52839 [ 970.701196] mapped:908 shmem:48 pagetables:5809 bounce:0 [ 970.701196] free:5935 free_pcp:0 free_cma:0 [ 970.701209] Node 0 active_anon:21112kB inactive_anon:6160080kB active_file:96kB inactive_file:28kB unevictable:21356kB isolated(anon):0kB isolated(file):0kB mapped:3632kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 970.701227] DMA32 free:18500kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2991980kB active_file:16kB inactive_file:24kB unevictable:6340kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6324kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 970.701229] lowmem_reserve[]: 0 3437 3437 [ 970.701254] Normal free:5240kB min:5480kB low:9000kB high:12520kB active_anon:20948kB inactive_anon:3168100kB active_file:292kB inactive_file:212kB unevictable:14384kB writepending:0kB present:4718592kB managed:3521720kB mlocked:14384kB kernel_stack:8256kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 970.701256] lowmem_reserve[]: 0 0 0 [ 970.701267] DMA32: 101*4kB (UM) 132*8kB (UM) 89*16kB (U) 173*32kB (UM) 129*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18852kB [ 970.701318] Normal: 325*4kB (UME) 120*8kB (UME) 39*16kB (U) 30*32kB (UE) 26*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5508kB [ 970.701366] 981 total pagecache pages [ 970.701375] 0 pages in swap cache [ 970.701379] Swap cache stats: add 0, delete 0, find 0/0 [ 970.701382] Free swap = 0kB [ 970.701385] Total swap = 0kB [ 970.701388] 1965979 pages RAM [ 970.701390] 0 pages HighMem/MovableOnly ** 81 printk messages dropped ** [ 970.702320] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 ** 293 printk messages dropped ** [ 971.076022] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 971.076031] ? ___ratelimit+0x4f/0x3f0 [ 971.076043] oom_kill_process.cold.8+0x10/0xc88 [ 971.076052] ? lock_downgrade+0x560/0x560 [ 971.076066] ? check_preemption_disabled+0x34/0x160 [ 971.076079] out_of_memory+0x669/0xa60 [ 971.076091] ? oom_killer_disable+0x1f0/0x1f0 [ 971.076111] __alloc_pages_nodemask+0x1949/0x2300 [ 971.076139] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.076149] ? find_get_entry+0x118/0x550 [ 971.076161] ? check_preemption_disabled+0x34/0x160 [ 971.076169] ? check_preemption_disabled+0x34/0x160 [ 971.076183] ? find_get_entry+0x13f/0x550 [ 971.076197] ? pagecache_get_page+0x129/0x770 [ 971.076211] filemap_fault+0xcdd/0x14a0 [ 971.076238] ext4_filemap_fault+0x7d/0xb0 [ 971.076248] __do_fault+0x80/0x210 [ 971.076264] __handle_mm_fault+0xe04/0x23a0 [ 971.076275] ? vm_mmap_pgoff+0x18b/0x1d0 [ 971.076284] ? locks_remove_posix+0x23c/0x4b0 [ 971.076293] ? vm_insert_page+0x6d0/0x6d0 [ 971.076304] ? do_mmap+0x5ae/0xb80 [ 971.076328] ? check_preemption_disabled+0x34/0x160 [ 971.076342] handle_mm_fault+0x2f2/0x6eb [ 971.076354] __do_page_fault+0x45d/0xb60 [ 971.076366] ? retint_user+0x18/0x18 [ 971.076375] ? bad_area_access_error+0x330/0x330 [ 971.076382] ? page_fault+0x2c/0x50 [ 971.076389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 971.076401] ? page_fault+0x2c/0x50 [ 971.076410] page_fault+0x42/0x50 [ 971.076416] RIP: 0000:0x401300 [ 971.076420] RSP: 606e00:00007ffd49ad6ba0 EFLAGS: 7f3be6d1a1c8 [ 971.077811] Mem-Info: [ 971.077829] active_anon:5278 inactive_anon:1540020 isolated_anon:0 [ 971.077829] active_file:21 inactive_file:10 isolated_file:1 [ 971.077829] unevictable:5464 dirty:0 writeback:0 unstable:0 [ 971.077829] slab_reclaimable:12965 slab_unreclaimable:52824 [ 971.077829] mapped:1033 shmem:48 pagetables:5809 bounce:0 [ 971.077829] free:5779 free_pcp:0 free_cma:0 [ 971.077843] Node 0 active_anon:21112kB inactive_anon:6160080kB active_file:84kB inactive_file:40kB unevictable:21856kB isolated(anon):0kB isolated(file):4kB mapped:4132kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 971.077860] DMA32 free:17980kB min:4792kB low:7868kB high:10944kB active_anon:164kB inactive_anon:2991980kB active_file:12kB inactive_file:0kB unevictable:7312kB writepending:0kB present:3145324kB managed:3079672kB mlocked:7312kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 971.077862] lowmem_reserve[]: 0 3437 3437 [ 971.077887] Normal free:5136kB min:5480kB low:9000kB high:12520kB active_anon:21048kB inactive_anon:3168100kB active_file:408kB inactive_file:332kB unevictable:14048kB writepending:0kB present:4718592kB managed:3521720kB mlocked:14048kB kernel_stack:8288kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 971.077889] lowmem_reserve[]: 0 0 0 [ 971.077900] DMA32: 91*4kB (UME) 128*8kB (UE) 89*16kB (UM) 177*32kB (UM) 119*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18140kB [ 971.077960] Normal: 329*4kB (UME) 124*8kB (UM) 41*16kB (U) 27*32kB (UME) 27*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5556kB [ 971.078008] 1134 total pagecache pages [ 971.078018] 0 pages in swap cache [ 971.078022] Swap cache stats: add 0, delete 0, find 0/0 [ 971.078025] Free swap = 0kB [ 971.078027] Total swap = 0kB [ 971.078030] 1965979 pages RAM [ 971.078033] 0 pages HighMem/MovableOnly [ 971.078035] 315631 pages reserved [ 971.078038] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 971.078053] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 971.078063] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 971.078075] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 971.078085] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 971.078095] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 971.078105] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 971.078115] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 971.078125] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 971.078135] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 971.078145] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 971.078155] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 971.078165] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 971.078175] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 971.078185] [ 1910] 0 1910 9360 186 7 3 0 0 syz-executor0 [ 971.078195] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 971.078205] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 168 printk messages dropped ** [ 971.082481] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 ** 199 printk messages dropped ** [ 971.157467] ? check_preemption_disabled+0x34/0x160 [ 971.157475] ? check_preemption_disabled+0x34/0x160 [ 971.157489] ? find_get_entry+0x13f/0x550 [ 971.157504] ? pagecache_get_page+0x129/0x770 [ 971.157518] filemap_fault+0xcdd/0x14a0 [ 971.157545] ext4_filemap_fault+0x7d/0xb0 [ 971.157553] __do_fault+0x80/0x210 [ 971.157564] __handle_mm_fault+0xe04/0x23a0 [ 971.157572] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 971.157583] ? vm_insert_page+0x6d0/0x6d0 [ 971.157590] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 971.157599] ? free_object+0xe4/0x240 [ 971.157623] ? check_preemption_disabled+0x34/0x160 [ 971.157637] handle_mm_fault+0x2f2/0x6eb [ 971.157650] __do_page_fault+0x45d/0xb60 [ 971.157662] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 971.157670] ? bad_area_access_error+0x330/0x330 [ 971.157678] ? page_fault+0x2c/0x50 [ 971.157685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 971.157703] ? page_fault+0x2c/0x50 [ 971.157711] page_fault+0x42/0x50 [ 971.157717] RIP: ed059:0x29a [ 971.157720] RSP: ed059:0000000000000c5c EFLAGS: 00000000 [ 971.157742] Mem-Info: [ 971.157759] active_anon:5292 inactive_anon:1540020 isolated_anon:0 [ 971.157759] active_file:42 inactive_file:32 isolated_file:0 [ 971.157759] unevictable:5270 dirty:0 writeback:0 unstable:0 [ 971.157759] slab_reclaimable:12965 slab_unreclaimable:52816 [ 971.157759] mapped:846 shmem:48 pagetables:5808 bounce:0 [ 971.157759] free:6011 free_pcp:11 free_cma:0 [ 971.157772] Node 0 active_anon:21168kB inactive_anon:6160080kB active_file:168kB inactive_file:128kB unevictable:21080kB isolated(anon):0kB isolated(file):0kB mapped:3384kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 971.157789] DMA32 free:18140kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991980kB active_file:4kB inactive_file:36kB unevictable:7524kB writepending:0kB present:3145324kB managed:3079672kB mlocked:7524kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 971.157790] lowmem_reserve[]: 0 3437 3437 [ 971.157816] Normal free:5904kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3168100kB active_file:172kB inactive_file:452kB unevictable:13956kB writepending:0kB present:4718592kB managed:3521720kB mlocked:13956kB kernel_stack:8256kB pagetables:12852kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB [ 971.157818] lowmem_reserve[]: 0 0 0 [ 971.157829] DMA32: 91*4kB (UME) 128*8kB (UE) 89*16kB (UM) 177*32kB (UM) 119*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18140kB [ 971.157879] Normal: 413*4kB (UME) 147*8kB (UM) 46*16kB (UM) 29*32kB (UME) 27*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6220kB [ 971.157934] 932 total pagecache pages [ 971.157944] 0 pages in swap cache [ 971.157948] Swap cache stats: add 0, delete 0, find 0/0 [ 971.157951] Free swap = 0kB [ 971.157953] Total swap = 0kB [ 971.157956] 1965979 pages RAM [ 971.157959] 0 pages HighMem/MovableOnly [ 971.157961] 315631 pages reserved [ 971.157964] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 971.157979] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 971.157989] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 971.157999] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 971.158009] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 971.158020] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 971.158030] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 971.158039] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 971.158050] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 971.158060] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 971.158070] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 971.158080] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 971.158090] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 971.158100] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 971.158110] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 971.158120] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 971.158130] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 971.158140] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 971.158151] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 971.158161] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 971.158171] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 ** 359 printk messages dropped ** [ 971.545391] ? oom_killer_disable+0x1f0/0x1f0 [ 971.545410] __alloc_pages_nodemask+0x1949/0x2300 [ 971.545439] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.545454] ? page_evictable+0x11c/0x200 [ 971.545475] ? __lock_acquire+0x619/0x4320 [ 971.545500] wp_page_copy+0x16d/0x13e0 [ 971.545511] ? do_wp_page+0x244/0x1880 [ 971.545521] ? add_mm_counter_fast+0xb0/0xb0 [ 971.545546] do_wp_page+0x24c/0x1880 [ 971.545559] ? finish_mkwrite_fault+0x4e0/0x4e0 [ 971.545566] ? __handle_mm_fault+0x796/0x23a0 [ 971.545576] ? trace_hardirqs_on+0x10/0x10 [ 971.545590] __handle_mm_fault+0xd9e/0x23a0 [ 971.545603] ? vm_insert_page+0x6d0/0x6d0 [ 971.545615] ? follow_p4d_mask.isra.5+0x358/0x1000 [ 971.545637] ? check_preemption_disabled+0x34/0x160 [ 971.545651] handle_mm_fault+0x3d5/0x6eb [ 971.545662] __get_user_pages+0x35d/0xe20 [ 971.545682] populate_vma_page_range+0x17a/0x210 [ 971.545701] __mm_populate+0x1bf/0x300 [ 971.545714] ? populate_vma_page_range+0x210/0x210 [ 971.545720] ? do_mlock+0x5c0/0x5c0 [ 971.545730] ? security_capable+0x8e/0xc0 [ 971.545745] SyS_mlockall+0x3e2/0x510 [ 971.545753] ? SyS_munlock+0xf0/0xf0 [ 971.545761] do_syscall_64+0x19b/0x4b0 [ 971.545776] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 971.545782] RIP: 0033:0x457569 [ 971.545786] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 971.545794] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 971.545798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 971.545802] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 971.545807] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 971.545811] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 971.545919] Mem-Info: [ 971.545937] active_anon:5278 inactive_anon:1536138 isolated_anon:0 [ 971.545937] active_file:24 inactive_file:3 isolated_file:0 [ 971.545937] unevictable:9387 dirty:0 writeback:11 unstable:0 [ 971.545937] slab_reclaimable:12965 slab_unreclaimable:52832 [ 971.545937] mapped:4882 shmem:48 pagetables:5825 bounce:0 [ 971.545937] free:5858 free_pcp:55 free_cma:0 [ 971.545950] Node 0 active_anon:21112kB inactive_anon:6144552kB active_file:96kB inactive_file:12kB unevictable:37548kB isolated(anon):0kB isolated(file):0kB mapped:19528kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 971.545968] DMA32 free:18524kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2977404kB active_file:56kB inactive_file:16kB unevictable:21476kB writepending:12kB present:3145324kB managed:3079672kB mlocked:21476kB kernel_stack:5248kB pagetables:10464kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:0kB [ 971.545970] lowmem_reserve[]: 0 3437 3437 [ 971.545994] Normal free:4908kB min:5480kB low:9000kB high:12520kB active_anon:20944kB inactive_anon:3166648kB active_file:40kB inactive_file:0kB unevictable:16072kB writepending:24kB present:4718592kB managed:3521720kB mlocked:16072kB kernel_stack:8256kB pagetables:12836kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB [ 971.545996] lowmem_reserve[]: 0 0 0 [ 971.546006] DMA32: 95*4kB (UME) 142*8kB (UME) 103*16kB (UM) 172*32kB (U) 122*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18524kB [ 971.546055] Normal: 339*4kB (UE) 120*8kB (UM) 41*16kB (UM) 28*32kB (UME) 18*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5020kB [ 971.546101] 4946 total pagecache pages [ 971.546110] 0 pages in swap cache [ 971.546115] Swap cache stats: add 0, delete 0, find 0/0 [ 971.546117] Free swap = 0kB [ 971.546120] Total swap = 0kB [ 971.546122] 1965979 pages RAM [ 971.546125] 0 pages HighMem/MovableOnly [ 971.546127] 315631 pages reserved [ 971.546130] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 971.546144] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 971.546155] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 971.546166] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 971.546176] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 971.546186] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 971.546195] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 971.546205] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 971.546215] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 971.546226] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 971.546236] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 971.546246] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 971.546256] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 971.546266] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 971.546276] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 971.546286] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 971.546296] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 971.546306] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 971.546316] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 971.546326] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 971.546336] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 971.546346] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 971.546356] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 971.546366] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 971.546376] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 971.546386] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 971.546396] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 971.546407] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 971.546417] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 971.546427] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 971.546437] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 971.546447] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 971.546457] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 971.546467] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 971.546477] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 971.546487] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 971.546497] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 971.546507] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 971.546517] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 971.546527] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 971.546537] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 971.546547] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 971.546557] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 971.546567] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 971.546577] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 971.546587] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 971.546597] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 971.546607] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 971.546617] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 971.546627] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 971.546637] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 971.546647] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 971.546658] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 971.546668] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 971.546678] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 971.546694] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 971.546704] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 971.546714] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 971.546724] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 971.546734] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 971.546744] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 971.546754] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 971.546764] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 971.546774] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 971.546784] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 971.546795] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 971.546805] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 971.546815] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 971.546825] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 971.546835] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 971.546845] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 971.546855] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 971.546865] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 971.546875] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 971.546885] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 971.546898] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 971.546917] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 971.546927] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 971.546937] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 971.546954] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 971.547043] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 971.547054] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 971.547064] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 971.547074] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 971.547084] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 971.547094] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 971.547104] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 971.547114] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 971.547124] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 971.547134] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 971.547144] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 971.547154] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 971.547164] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 971.547175] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 971.547185] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 971.547195] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 971.547204] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 971.547214] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 971.547225] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 971.547235] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 971.547245] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 971.547255] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 971.547265] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 971.547275] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 971.547285] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 971.547295] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 971.547305] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 971.547315] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 971.547325] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 971.547335] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 971.547345] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 971.547355] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 971.547365] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 971.547375] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 971.547385] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 971.547395] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 971.547405] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 971.547416] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 971.547426] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 971.547436] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 971.547446] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 971.547456] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 971.547466] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 971.547477] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 971.547487] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 971.547497] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 971.547507] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 971.547517] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 ** 122 printk messages dropped ** [ 971.548963] [ 3855] 0 3855 9393 4516 16 3 0 1000 syz-executor0 ** 132 printk messages dropped ** [ 972.043214] ? find_get_entry+0x118/0x550 [ 972.043226] ? check_preemption_disabled+0x34/0x160 ** 1 printk messages dropped ** [ 972.043248] ? find_get_entry+0x13f/0x550 [ 972.043263] ? pagecache_get_page+0x129/0x770 [ 972.043277] filemap_fault+0xcdd/0x14a0 [ 972.043303] ext4_filemap_fault+0x7d/0xb0 [ 972.043313] __do_fault+0x80/0x210 [ 972.043325] __handle_mm_fault+0xe04/0x23a0 [ 972.043334] ? page_evictable+0x11c/0x200 [ 972.043343] ? lock_downgrade+0x560/0x560 [ 972.043351] ? vm_insert_page+0x6d0/0x6d0 [ 972.043362] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 972.043385] ? check_preemption_disabled+0x34/0x160 [ 972.043398] handle_mm_fault+0x3d5/0x6eb [ 972.043409] __get_user_pages+0x35d/0xe20 [ 972.043428] populate_vma_page_range+0x17a/0x210 [ 972.043441] __mm_populate+0x1bf/0x300 [ 972.043453] ? populate_vma_page_range+0x210/0x210 [ 972.043460] ? do_mlock+0x5c0/0x5c0 [ 972.043470] ? security_capable+0x8e/0xc0 [ 972.043485] SyS_mlockall+0x3e2/0x510 [ 972.043493] ? SyS_munlock+0xf0/0xf0 [ 972.043500] do_syscall_64+0x19b/0x4b0 [ 972.043515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 972.043521] RIP: 0033:0x457569 [ 972.043525] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 972.043533] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 972.043537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 972.043541] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 972.043546] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 972.043550] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 972.043571] Mem-Info: [ 972.043589] active_anon:5300 inactive_anon:1540020 isolated_anon:0 [ 972.043589] active_file:35 inactive_file:0 isolated_file:0 [ 972.043589] unevictable:5415 dirty:8 writeback:11 unstable:0 [ 972.043589] slab_reclaimable:12965 slab_unreclaimable:52867 [ 972.043589] mapped:961 shmem:48 pagetables:5813 bounce:0 [ 972.043589] free:5861 free_pcp:0 free_cma:0 [ 972.043603] Node 0 active_anon:21200kB inactive_anon:6160080kB active_file:140kB inactive_file:0kB unevictable:21660kB isolated(anon):0kB isolated(file):0kB mapped:3844kB dirty:32kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 972.043620] DMA32 free:18400kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:124kB inactive_file:316kB unevictable:6532kB writepending:32kB present:3145324kB managed:3079672kB mlocked:6532kB kernel_stack:5216kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.043622] lowmem_reserve[]: 0 3437 3437 [ 972.043647] Normal free:5044kB min:5480kB low:9000kB high:12520kB active_anon:21044kB inactive_anon:3167644kB active_file:552kB inactive_file:304kB unevictable:14968kB writepending:44kB present:4718592kB managed:3521720kB mlocked:14968kB kernel_stack:8352kB pagetables:12888kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.043649] lowmem_reserve[]: 0 0 0 [ 972.043659] DMA32: 92*4kB (UME) 128*8kB (UME) 96*16kB (U) 174*32kB (U) 122*64kB (UM) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18480kB [ 972.043725] Normal: 285*4kB (UME) 119*8kB (U) 38*16kB (U) 33*32kB (UME) 24*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5292kB [ 972.043773] 1053 total pagecache pages [ 972.043782] 0 pages in swap cache [ 972.043787] Swap cache stats: add 0, delete 0, find 0/0 [ 972.043790] Free swap = 0kB [ 972.043792] Total swap = 0kB [ 972.043795] 1965979 pages RAM [ 972.043798] 0 pages HighMem/MovableOnly [ 972.043800] 315631 pages reserved [ 972.043804] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 972.043818] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 972.043828] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 972.043838] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 972.043848] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 972.043858] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 972.043868] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 972.043878] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 972.043888] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 972.043899] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 972.043917] [ 1764] 0 1764 3649 37 13 3 0 0 getty ** 286 printk messages dropped ** [ 972.047152] [ 4173] 0 4173 9393 4516 16 3 0 1000 syz-executor0 ** 89 printk messages dropped ** [ 972.559817] filemap_fault+0xcdd/0x14a0 [ 972.559844] ext4_filemap_fault+0x7d/0xb0 [ 972.559854] __do_fault+0x80/0x210 [ 972.559865] __handle_mm_fault+0xe04/0x23a0 [ 972.559877] ? SyS_futex+0x249/0x2b5 [ 972.559886] ? vm_insert_page+0x6d0/0x6d0 [ 972.559894] ? SyS_futex+0x249/0x2b5 [ 972.559929] ? check_preemption_disabled+0x34/0x160 [ 972.559943] handle_mm_fault+0x2f2/0x6eb [ 972.559956] __do_page_fault+0x45d/0xb60 [ 972.559968] ? retint_user+0x18/0x18 [ 972.559975] ? bad_area_access_error+0x330/0x330 [ 972.559983] ? page_fault+0x2c/0x50 [ 972.559990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 972.560002] ? page_fault+0x2c/0x50 [ 972.560010] page_fault+0x42/0x50 [ 972.560016] RIP: 0000:0x455530 [ 972.560020] RSP: 0000:000000c420026750 EFLAGS: 00000001 [ 972.560344] Mem-Info: [ 972.560363] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 972.560363] active_file:37 inactive_file:12 isolated_file:0 [ 972.560363] unevictable:5451 dirty:11 writeback:0 unstable:0 [ 972.560363] slab_reclaimable:12947 slab_unreclaimable:52722 [ 972.560363] mapped:1020 shmem:48 pagetables:5801 bounce:0 [ 972.560363] free:5824 free_pcp:58 free_cma:0 [ 972.560376] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:148kB inactive_file:48kB unevictable:21804kB isolated(anon):0kB isolated(file):0kB mapped:4080kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 972.560394] DMA32 free:18384kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:112kB inactive_file:76kB unevictable:6304kB writepending:16kB present:3145324kB managed:3079672kB mlocked:6304kB kernel_stack:5184kB pagetables:10368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.560396] lowmem_reserve[]: 0 3437 3437 [ 972.560421] Normal free:4912kB min:5480kB low:9000kB high:12520kB active_anon:20960kB inactive_anon:3167652kB active_file:144kB inactive_file:0kB unevictable:15516kB writepending:28kB present:4718592kB managed:3521720kB mlocked:15516kB kernel_stack:8256kB pagetables:12836kB bounce:0kB free_pcp:232kB local_pcp:116kB free_cma:0kB [ 972.560423] lowmem_reserve[]: 0 0 0 [ 972.560434] DMA32: 102*4kB (UM) 127*8kB (U) 96*16kB (UM) 176*32kB (UM) 121*64kB (U) 16*128kB (UM) 2*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18896kB [ 972.560486] Normal: 372*4kB (UME) 125*8kB (UM) 39*16kB (UM) 37*32kB (UE) 16*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5320kB [ 972.560533] 1082 total pagecache pages [ 972.560543] 0 pages in swap cache [ 972.560547] Swap cache stats: add 0, delete 0, find 0/0 [ 972.560550] Free swap = 0kB [ 972.560553] Total swap = 0kB [ 972.560556] 1965979 pages RAM [ 972.560558] 0 pages HighMem/MovableOnly [ 972.560561] 315631 pages reserved [ 972.560564] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 972.560580] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 972.560591] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 972.560601] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 972.560612] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 972.560622] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 972.560632] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 972.560643] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 972.560653] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 972.560663] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 972.560673] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 972.560683] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 972.560693] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 972.560703] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 972.560713] [ 1910] 0 1910 9360 125 7 3 0 0 syz-executor0 [ 972.560723] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 972.560733] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 972.560744] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 972.560754] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 972.560764] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 972.560774] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 972.560784] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 ** 327 printk messages dropped ** [ 972.564624] [ 4504] 0 4504 9393 4516 16 3 0 1000 syz-executor0 ** 31 printk messages dropped ** [ 974.138930] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 974.138940] ? ___ratelimit+0x4f/0x3f0 [ 974.138953] oom_kill_process.cold.8+0x10/0xc88 [ 974.138963] ? lock_downgrade+0x560/0x560 [ 974.138976] ? check_preemption_disabled+0x34/0x160 [ 974.138989] out_of_memory+0x669/0xa60 [ 974.139001] ? oom_killer_disable+0x1f0/0x1f0 [ 974.139021] __alloc_pages_nodemask+0x1949/0x2300 [ 974.139054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 974.139064] ? find_get_entry+0x118/0x550 [ 974.139076] ? check_preemption_disabled+0x34/0x160 [ 974.139084] ? check_preemption_disabled+0x34/0x160 [ 974.139098] ? find_get_entry+0x13f/0x550 [ 974.139113] ? pagecache_get_page+0x129/0x770 [ 974.139127] filemap_fault+0xcdd/0x14a0 [ 974.139154] ext4_filemap_fault+0x7d/0xb0 [ 974.139164] __do_fault+0x80/0x210 [ 974.139175] __handle_mm_fault+0xe04/0x23a0 [ 974.139195] ? vm_insert_page+0x6d0/0x6d0 [ 974.139207] ? __fsnotify_parent+0xb1/0x300 [ 974.139231] ? check_preemption_disabled+0x34/0x160 [ 974.139245] handle_mm_fault+0x2f2/0x6eb [ 974.139258] __do_page_fault+0x45d/0xb60 [ 974.139269] ? retint_user+0x18/0x18 2018/10/30 19:31:46 executed programs: 675 [ 974.139277] ? bad_area_access_error+0x330/0x330 [ 974.139285] ? page_fault+0x2c/0x50 [ 974.139292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 974.139304] ? page_fault+0x2c/0x50 [ 974.139312] page_fault+0x42/0x50 [ 974.139320] RIP: dbdb7040: (null) [ 974.139324] RSP: dbdb30ee:0000000000000024 EFLAGS: 7f61dbdb81c8 [ 974.140794] Mem-Info: [ 974.140812] active_anon:5289 inactive_anon:1540020 isolated_anon:0 [ 974.140812] active_file:23 inactive_file:19 isolated_file:0 [ 974.140812] unevictable:5252 dirty:0 writeback:0 unstable:0 [ 974.140812] slab_reclaimable:12955 slab_unreclaimable:52846 [ 974.140812] mapped:825 shmem:48 pagetables:5806 bounce:0 [ 974.140812] free:5957 free_pcp:0 free_cma:0 [ 974.140826] Node 0 active_anon:21156kB inactive_anon:6160080kB active_file:92kB inactive_file:76kB unevictable:21008kB isolated(anon):0kB isolated(file):0kB mapped:3300kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 974.140844] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:80kB inactive_file:136kB unevictable:6136kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6136kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 974.140846] lowmem_reserve[]: 0 3437 3437 [ 974.140871] Normal free:5368kB min:5480kB low:9000kB high:12520kB active_anon:21000kB inactive_anon:3167644kB active_file:12kB inactive_file:76kB unevictable:14872kB writepending:0kB present:4718592kB managed:3521720kB mlocked:14872kB kernel_stack:8288kB pagetables:12852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 974.140873] lowmem_reserve[]: 0 0 0 [ 974.140884] DMA32: 105*4kB (UM) 138*8kB (UM) 97*16kB (UM) 174*32kB (UM) 128*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18884kB [ 974.140952] Normal: 278*4kB (UE) 122*8kB (UM) 28*16kB (U) 33*32kB (UME) 33*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5704kB [ 974.141000] 912 total pagecache pages [ 974.141010] 0 pages in swap cache [ 974.141014] Swap cache stats: add 0, delete 0, find 0/0 [ 974.141017] Free swap = 0kB [ 974.141020] Total swap = 0kB [ 974.141023] 1965979 pages RAM [ 974.141025] 0 pages HighMem/MovableOnly [ 974.141028] 315631 pages reserved [ 974.141031] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 974.141048] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 974.141060] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 974.141071] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 974.141082] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 974.141092] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 974.141102] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 974.141113] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 974.141123] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 974.141134] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 974.141144] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 974.141154] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 974.141165] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog ** 359 printk messages dropped ** [ 974.598274] dump_stack+0xb9/0x11b [ 974.598288] dump_header+0x17d/0x7a8 [ 974.598298] ? trace_hardirqs_on_caller+0x381/0x520 [ 974.598308] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 974.598317] ? ___ratelimit+0x4f/0x3f0 [ 974.598330] oom_kill_process.cold.8+0x10/0xc88 ** 281 printk messages dropped ** [ 974.601681] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 ** 136 printk messages dropped ** [ 974.603233] [ 5856] 0 5856 9459 4549 16 3 0 1000 syz-executor0 [ 974.603244] [ 5875] 0 5875 9393 5079 18 4 0 1000 syz-executor0 [ 974.603250] Out of memory: Kill process 5875 (syz-executor0) score 1002 or sacrifice child [ 974.603285] Killed process 5875 (syz-executor0) total-vm:37572kB, anon-rss:17788kB, file-rss:2528kB, shmem-rss:0kB [ 974.603633] oom_reaper: reaped process 5875 (syz-executor0), now anon-rss:17804kB, file-rss:3104kB, shmem-rss:0kB [ 975.079611] blkid invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 [ 975.079644] CPU: 0 PID: 5877 Comm: blkid Not tainted 4.14.78+ #26 [ 975.079648] Call Trace: [ 975.079677] dump_stack+0xb9/0x11b [ 975.079691] dump_header+0x17d/0x7a8 [ 975.079709] ? trace_hardirqs_on_caller+0x381/0x520 [ 975.079719] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 975.079728] ? ___ratelimit+0x4f/0x3f0 [ 975.079739] oom_kill_process.cold.8+0x10/0xc88 [ 975.079763] ? lock_downgrade+0x560/0x560 [ 975.079790] ? check_preemption_disabled+0x34/0x160 [ 975.079803] out_of_memory+0x669/0xa60 [ 975.079814] ? oom_killer_disable+0x1f0/0x1f0 [ 975.079833] __alloc_pages_nodemask+0x1949/0x2300 [ 975.079890] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.079899] ? find_get_entry+0x118/0x550 [ 975.079921] ? check_preemption_disabled+0x34/0x160 [ 975.079929] ? check_preemption_disabled+0x34/0x160 [ 975.079942] ? find_get_entry+0x13f/0x550 [ 975.079957] ? pagecache_get_page+0x129/0x770 [ 975.079971] filemap_fault+0xcdd/0x14a0 [ 975.079997] ext4_filemap_fault+0x7d/0xb0 [ 975.080013] __do_fault+0x80/0x210 [ 975.080024] __handle_mm_fault+0xe04/0x23a0 [ 975.080037] ? vm_insert_page+0x6d0/0x6d0 [ 975.080045] ? change_protection+0x50/0x50 [ 975.080072] ? check_preemption_disabled+0x34/0x160 [ 975.080085] handle_mm_fault+0x2f2/0x6eb [ 975.080098] __do_page_fault+0x45d/0xb60 [ 975.080109] ? retint_user+0x18/0x18 [ 975.080117] ? bad_area_access_error+0x330/0x330 [ 975.080125] ? page_fault+0x2c/0x50 [ 975.080132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.080145] ? page_fault+0x2c/0x50 [ 975.080153] page_fault+0x42/0x50 [ 975.080158] RIP: 0002:0x2 [ 975.080162] RSP: c7cc74c8:00007fc2c8487868 EFLAGS: 09691a75 [ 975.080242] Mem-Info: [ 975.080260] active_anon:5302 inactive_anon:1540020 isolated_anon:0 [ 975.080260] active_file:32 inactive_file:9 isolated_file:0 [ 975.080260] unevictable:5457 dirty:0 writeback:0 unstable:0 [ 975.080260] slab_reclaimable:12955 slab_unreclaimable:52716 [ 975.080260] mapped:1019 shmem:48 pagetables:5809 bounce:0 [ 975.080260] free:5930 free_pcp:0 free_cma:0 [ 975.080273] Node 0 active_anon:21208kB inactive_anon:6160080kB active_file:128kB inactive_file:36kB unevictable:21828kB isolated(anon):0kB isolated(file):0kB mapped:4076kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 975.080291] DMA32 free:18476kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2992436kB active_file:8kB inactive_file:4kB unevictable:6408kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6408kB kernel_stack:5184kB pagetables:10392kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.080293] lowmem_reserve[]: 0 3437 3437 [ 975.080318] Normal free:5244kB min:5480kB low:9000kB high:12520kB active_anon:21024kB inactive_anon:3167644kB active_file:120kB inactive_file:212kB unevictable:15240kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15240kB kernel_stack:8288kB pagetables:12844kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.080320] lowmem_reserve[]: 0 0 0 [ 975.080331] DMA32: 90*4kB (UM) 136*8kB (UM) 98*16kB (UM) 175*32kB (UM) 126*64kB (UM) 15*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18600kB [ 975.080380] Normal: 359*4kB (UME) 129*8kB (UM) 26*16kB (U) 42*32kB (UME) 23*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5700kB ** 18 printk messages dropped ** [ 975.080562] [ 1764] 0 1764 3649 37 13 3 0 0 getty ** 363 printk messages dropped ** [ 975.540463] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 975.540472] ? ___ratelimit+0x4f/0x3f0 [ 975.540485] oom_kill_process.cold.8+0x10/0xc88 [ 975.540493] ? lock_downgrade+0x560/0x560 [ 975.540507] ? check_preemption_disabled+0x34/0x160 [ 975.540520] out_of_memory+0x669/0xa60 [ 975.540532] ? oom_killer_disable+0x1f0/0x1f0 [ 975.540552] __alloc_pages_nodemask+0x1949/0x2300 [ 975.540580] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.540590] ? find_get_entry+0x118/0x550 [ 975.540602] ? __radix_tree_lookup+0x220/0x220 [ 975.540610] ? check_preemption_disabled+0x34/0x160 [ 975.540624] ? find_get_entry+0x13f/0x550 [ 975.540639] ? pagecache_get_page+0x129/0x770 [ 975.540653] filemap_fault+0xcdd/0x14a0 [ 975.540685] ext4_filemap_fault+0x7d/0xb0 [ 975.540695] __do_fault+0x80/0x210 [ 975.540706] __handle_mm_fault+0xe04/0x23a0 [ 975.540719] ? SyS_futex+0x249/0x2b5 [ 975.540727] ? vm_insert_page+0x6d0/0x6d0 [ 975.540736] ? SyS_futex+0x249/0x2b5 [ 975.540761] ? check_preemption_disabled+0x34/0x160 [ 975.540775] handle_mm_fault+0x2f2/0x6eb [ 975.540788] __do_page_fault+0x45d/0xb60 [ 975.540799] ? retint_user+0x18/0x18 [ 975.540807] ? bad_area_access_error+0x330/0x330 [ 975.540814] ? page_fault+0x2c/0x50 [ 975.540822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.540833] ? page_fault+0x2c/0x50 [ 975.540841] page_fault+0x42/0x50 [ 975.540848] RIP: 0000:0x455530 [ 975.540852] RSP: 3a748cd7:000000c420026720 EFLAGS: 00000001 [ 975.542368] Mem-Info: [ 975.542386] active_anon:5293 inactive_anon:1540023 isolated_anon:0 [ 975.542386] active_file:16 inactive_file:6 isolated_file:0 [ 975.542386] unevictable:5474 dirty:0 writeback:11 unstable:0 [ 975.542386] slab_reclaimable:12955 slab_unreclaimable:52792 [ 975.542386] mapped:1030 shmem:48 pagetables:5809 bounce:0 [ 975.542386] free:5817 free_pcp:0 free_cma:0 [ 975.542400] Node 0 active_anon:21172kB inactive_anon:6160092kB active_file:64kB inactive_file:24kB unevictable:21896kB isolated(anon):0kB isolated(file):0kB mapped:4120kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 975.542416] DMA32 free:18020kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:0kB inactive_file:8kB unevictable:6336kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6336kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.542418] lowmem_reserve[]: 0 3437 3437 [ 975.542444] Normal free:5248kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3167656kB active_file:72kB inactive_file:148kB unevictable:14760kB writepending:36kB present:4718592kB managed:3521720kB mlocked:14760kB kernel_stack:8320kB pagetables:12864kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.542449] lowmem_reserve[]: 0 0 0 [ 975.542459] DMA32: 93*4kB (UM) 130*8kB (UM) 89*16kB (UM) 172*32kB (U) 123*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18260kB [ 975.542510] Normal: 373*4kB (UME) 138*8kB (UM) 32*16kB (UM) 28*32kB (UME) 24*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5540kB [ 975.542557] 1154 total pagecache pages [ 975.542566] 0 pages in swap cache [ 975.542571] Swap cache stats: add 0, delete 0, find 0/0 [ 975.542573] Free swap = 0kB [ 975.542576] Total swap = 0kB [ 975.542578] 1965979 pages RAM [ 975.542581] 0 pages HighMem/MovableOnly [ 975.542584] 315631 pages reserved [ 975.542587] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 975.542602] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 975.542613] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 975.542623] [ 311] 0 311 5747 536 16 3 0 -1000 udevd ** 161 printk messages dropped ** [ 975.544918] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 ** 222 printk messages dropped ** [ 975.578043] filemap_fault+0xcdd/0x14a0 [ 975.578070] ext4_filemap_fault+0x7d/0xb0 [ 975.578079] __do_fault+0x80/0x210 [ 975.578091] __handle_mm_fault+0xe04/0x23a0 [ 975.578102] ? SyS_futex+0x249/0x2b5 [ 975.578111] ? vm_insert_page+0x6d0/0x6d0 [ 975.578120] ? SyS_futex+0x249/0x2b5 [ 975.578145] ? check_preemption_disabled+0x34/0x160 [ 975.578159] handle_mm_fault+0x2f2/0x6eb [ 975.578172] __do_page_fault+0x45d/0xb60 [ 975.578183] ? retint_user+0x18/0x18 [ 975.578197] ? bad_area_access_error+0x330/0x330 [ 975.578205] ? page_fault+0x2c/0x50 [ 975.578212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.578224] ? page_fault+0x2c/0x50 [ 975.578233] page_fault+0x42/0x50 [ 975.578239] RIP: 0000:0x455530 [ 975.578243] RSP: 3a748cd7:000000c420026720 EFLAGS: 00000001 [ 975.578264] Mem-Info: [ 975.578282] active_anon:5293 inactive_anon:1540023 isolated_anon:0 [ 975.578282] active_file:14 inactive_file:0 isolated_file:0 [ 975.578282] unevictable:5571 dirty:0 writeback:11 unstable:0 [ 975.578282] slab_reclaimable:12955 slab_unreclaimable:52792 [ 975.578282] mapped:1102 shmem:48 pagetables:5810 bounce:0 [ 975.578282] free:5837 free_pcp:44 free_cma:0 [ 975.578295] Node 0 active_anon:21172kB inactive_anon:6160092kB active_file:56kB inactive_file:0kB unevictable:22284kB isolated(anon):0kB isolated(file):0kB mapped:4408kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 975.578312] DMA32 free:18260kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:4kB inactive_file:0kB unevictable:6816kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6816kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.578314] lowmem_reserve[]: 0 3437 3437 [ 975.578339] Normal free:5088kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3167656kB active_file:40kB inactive_file:68kB unevictable:15168kB writepending:36kB present:4718592kB managed:3521720kB mlocked:15168kB kernel_stack:8320kB pagetables:12864kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB [ 975.578341] lowmem_reserve[]: 0 0 0 [ 975.578352] DMA32: 93*4kB (UM) 130*8kB (UM) 89*16kB (UM) 172*32kB (U) 123*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18260kB [ 975.578403] Normal: 277*4kB (UME) 129*8kB (UM) 32*16kB (UM) 29*32kB (UME) 24*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5116kB [ 975.578450] 1220 total pagecache pages [ 975.578460] 0 pages in swap cache [ 975.578464] Swap cache stats: add 0, delete 0, find 0/0 [ 975.578467] Free swap = 0kB [ 975.578469] Total swap = 0kB [ 975.578472] 1965979 pages RAM [ 975.578475] 0 pages HighMem/MovableOnly [ 975.578477] 315631 pages reserved [ 975.578481] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 975.578495] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 975.578506] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 975.578516] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 975.578526] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 975.578536] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 975.578546] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 975.578556] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 975.578566] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 975.578576] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 975.578586] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 975.578597] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 975.578607] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 975.578617] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 975.578627] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 975.578637] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 975.578682] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 975.578766] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 975.578776] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 975.578786] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 975.578796] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 975.578806] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 975.578816] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 975.578827] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 ** 207 printk messages dropped ** [ 975.581293] [ 3737] 0 3737 9393 4516 16 3 0 1000 syz-executor0 ** 172 printk messages dropped ** [ 975.969474] SyS_mlockall+0x3e2/0x510 [ 975.969482] ? SyS_munlock+0xf0/0xf0 [ 975.969491] do_syscall_64+0x19b/0x4b0 [ 975.969507] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 975.969512] RIP: 0033:0x457569 [ 975.969517] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 975.969526] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 975.969530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 975.969534] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 975.969539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 975.969544] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 975.969646] Mem-Info: [ 975.969665] active_anon:5300 inactive_anon:1540020 isolated_anon:0 [ 975.969665] active_file:54 inactive_file:0 isolated_file:0 [ 975.969665] unevictable:5504 dirty:9 writeback:11 unstable:0 [ 975.969665] slab_reclaimable:12955 slab_unreclaimable:52792 [ 975.969665] mapped:1018 shmem:48 pagetables:5807 bounce:0 [ 975.969665] free:5755 free_pcp:0 free_cma:0 [ 975.969679] Node 0 active_anon:21200kB inactive_anon:6160080kB active_file:216kB inactive_file:0kB unevictable:22016kB isolated(anon):0kB isolated(file):0kB mapped:4072kB dirty:36kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 975.969696] DMA32 free:18004kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:100kB inactive_file:28kB unevictable:6128kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6128kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.969698] lowmem_reserve[]: 0 3437 3437 [ 975.969724] Normal free:5016kB min:5480kB low:9000kB high:12520kB active_anon:21044kB inactive_anon:3167644kB active_file:140kB inactive_file:380kB unevictable:15292kB writepending:76kB present:4718592kB managed:3521720kB mlocked:15292kB kernel_stack:8288kB pagetables:12864kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.969726] lowmem_reserve[]: 0 0 0 [ 975.969737] DMA32: 96*4kB (UM) 127*8kB (U) 91*16kB (U) 172*32kB (U) 126*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18472kB [ 975.969791] Normal: 306*4kB (UME) 132*8kB (UM) 28*16kB (UM) 28*32kB (UE) 25*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5224kB [ 975.969842] 1150 total pagecache pages [ 975.969853] 0 pages in swap cache [ 975.969857] Swap cache stats: add 0, delete 0, find 0/0 [ 975.969860] Free swap = 0kB [ 975.969863] Total swap = 0kB [ 975.969866] 1965979 pages RAM [ 975.969869] 0 pages HighMem/MovableOnly [ 975.969872] 315631 pages reserved [ 975.969876] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 975.969891] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 975.969902] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 975.969924] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 975.969935] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 975.969946] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 975.969956] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 975.973119] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 975.973130] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 975.973140] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 975.973150] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 975.973160] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 975.973170] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog ** 329 printk messages dropped ** [ 975.977217] [ 4459] 0 4459 9393 4516 16 3 0 1000 syz-executor0 ** 60 printk messages dropped ** [ 976.349978] ? do_mlock+0x5c0/0x5c0 [ 976.349989] ? security_capable+0x8e/0xc0 [ 976.350008] SyS_mlockall+0x3e2/0x510 [ 976.350015] ? SyS_munlock+0xf0/0xf0 [ 976.350023] do_syscall_64+0x19b/0x4b0 [ 976.350038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 976.350044] RIP: 0033:0x457569 [ 976.350048] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 976.350056] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 976.350060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 976.350064] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 976.350069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 976.350073] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 976.350120] Mem-Info: [ 976.350138] active_anon:5279 inactive_anon:1540020 isolated_anon:0 [ 976.350138] active_file:25 inactive_file:9 isolated_file:0 [ 976.350138] unevictable:5500 dirty:1 writeback:0 unstable:0 [ 976.350138] slab_reclaimable:12955 slab_unreclaimable:52741 [ 976.350138] mapped:1063 shmem:48 pagetables:5793 bounce:0 [ 976.350138] free:5907 free_pcp:0 free_cma:0 [ 976.350152] Node 0 active_anon:21116kB inactive_anon:6160080kB active_file:100kB inactive_file:36kB unevictable:22000kB isolated(anon):0kB isolated(file):0kB mapped:4252kB dirty:4kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 976.350168] DMA32 free:18480kB min:4792kB low:7868kB high:10944kB active_anon:160kB inactive_anon:2992436kB active_file:4kB inactive_file:252kB unevictable:6024kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6024kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.350170] lowmem_reserve[]: 0 3437 3437 [ 976.350200] Normal free:5148kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3167644kB active_file:116kB inactive_file:0kB unevictable:15380kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15380kB kernel_stack:8256kB pagetables:12808kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.350203] lowmem_reserve[]: 0 0 0 [ 976.350213] DMA32: 104*4kB (UM) 144*8kB (UM) 101*16kB (U) 175*32kB (UM) 123*64kB (U) 17*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18832kB [ 976.350263] Normal: 325*4kB (UME) 130*8kB (U) 30*16kB (U) 36*32kB (UME) 22*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5380kB [ 976.350310] 1126 total pagecache pages [ 976.350320] 0 pages in swap cache [ 976.350324] Swap cache stats: add 0, delete 0, find 0/0 [ 976.350327] Free swap = 0kB [ 976.350330] Total swap = 0kB [ 976.350333] 1965979 pages RAM [ 976.350335] 0 pages HighMem/MovableOnly [ 976.350338] 315631 pages reserved [ 976.350341] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 976.350355] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 976.350366] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 976.350376] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 976.350387] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 976.350397] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 976.350407] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 976.350417] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 976.350427] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 976.350438] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 976.350452] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 976.350541] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 976.350552] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 976.350562] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 976.350572] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 976.350582] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 976.350592] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 976.350602] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 976.350612] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 976.350622] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 976.350632] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 976.350643] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 976.350653] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 ** 332 printk messages dropped ** [ 976.354385] [ 4586] 0 4586 2667 32 10 3 0 0 init ** 42 printk messages dropped ** [ 976.846253] __get_user_pages+0x35d/0xe20 [ 976.846272] populate_vma_page_range+0x17a/0x210 [ 976.846285] __mm_populate+0x1bf/0x300 [ 976.846298] ? populate_vma_page_range+0x210/0x210 [ 976.846304] ? do_mlock+0x5c0/0x5c0 [ 976.846314] ? security_capable+0x8e/0xc0 [ 976.846330] SyS_mlockall+0x3e2/0x510 [ 976.846337] ? SyS_munlock+0xf0/0xf0 [ 976.846345] do_syscall_64+0x19b/0x4b0 [ 976.846360] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 976.846366] RIP: 0033:0x457569 [ 976.846370] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 976.846378] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 976.846382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 976.846386] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 976.846391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 976.846395] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 976.846416] Mem-Info: [ 976.846434] active_anon:5304 inactive_anon:1540020 isolated_anon:0 [ 976.846434] active_file:28 inactive_file:0 isolated_file:0 [ 976.846434] unevictable:5475 dirty:1 writeback:0 unstable:0 [ 976.846434] slab_reclaimable:12955 slab_unreclaimable:52741 [ 976.846434] mapped:1013 shmem:48 pagetables:5793 bounce:0 [ 976.846434] free:5923 free_pcp:0 free_cma:0 [ 976.846448] Node 0 active_anon:21216kB inactive_anon:6160080kB active_file:112kB inactive_file:0kB unevictable:21900kB isolated(anon):0kB isolated(file):0kB mapped:4052kB dirty:4kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 976.846465] DMA32 free:18296kB min:4792kB low:7868kB high:10944kB active_anon:160kB inactive_anon:2992436kB active_file:12kB inactive_file:0kB unevictable:6416kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6416kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.846467] lowmem_reserve[]: 0 3437 3437 [ 976.846492] Normal free:5396kB min:5480kB low:9000kB high:12520kB active_anon:21052kB inactive_anon:3167648kB active_file:336kB inactive_file:344kB unevictable:14920kB writepending:0kB present:4718592kB managed:3521720kB mlocked:14920kB kernel_stack:8288kB pagetables:12808kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.846494] lowmem_reserve[]: 0 0 0 [ 976.846589] DMA32: 86*4kB (UM) 134*8kB (UM) 94*16kB (UM) 172*32kB (U) 123*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18344kB [ 976.846640] Normal: 419*4kB (UME) 143*8kB (UM) 33*16kB (UM) 34*32kB (UE) 21*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5780kB [ 976.846688] 1127 total pagecache pages [ 976.846697] 0 pages in swap cache [ 976.846701] Swap cache stats: add 0, delete 0, find 0/0 [ 976.846704] Free swap = 0kB [ 976.846706] Total swap = 0kB [ 976.846709] 1965979 pages RAM [ 976.846712] 0 pages HighMem/MovableOnly [ 976.846715] 315631 pages reserved [ 976.846718] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 976.846732] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 976.846743] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 976.846754] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 976.846764] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 976.846774] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 976.846784] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 976.846794] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 976.846804] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 976.846814] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 976.846824] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 976.846834] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 976.846844] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 976.846855] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 976.846865] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 976.846875] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 976.846884] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 976.846895] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 976.846905] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 976.846924] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 976.846934] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 976.846945] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 976.846955] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 976.846965] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 976.846975] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 976.846985] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 976.846995] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 976.847005] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 976.847015] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 976.847025] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 976.847035] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 976.847045] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 976.847055] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 976.847065] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 976.847076] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 976.847086] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 976.847096] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 976.847106] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 976.847116] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 976.847126] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 976.847136] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 976.847146] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 976.847156] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 976.847167] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 976.847177] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 976.847188] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 976.847203] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 976.847214] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 976.847224] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 976.847234] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 976.847244] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 976.847254] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 976.847264] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 976.847275] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 976.847285] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 976.847295] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 976.847305] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 976.847315] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 976.847325] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 976.847335] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 976.847345] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 976.847356] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 976.847366] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 976.847376] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 976.847386] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 976.847396] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 976.847407] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 976.847417] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 976.847427] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 976.847437] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 976.847447] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 976.847457] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 976.847468] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 976.847477] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 976.847487] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 976.847498] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 976.847508] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 976.847518] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 976.847528] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 976.847538] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 976.847548] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 976.847558] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 976.847568] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 976.847578] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 976.847589] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 976.847599] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 976.847609] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 976.847619] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 976.847654] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 976.847723] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 976.847734] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 976.847744] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 976.847753] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 976.847764] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 976.847774] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 976.847784] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 976.847794] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 976.847804] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 976.847814] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 976.847824] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 976.847835] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 976.847845] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 976.847855] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 976.847865] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 976.847875] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 976.847885] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 976.847895] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 976.847905] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 976.847925] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 976.847936] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 976.847946] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 976.847956] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 976.847966] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 976.847976] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 976.847986] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 976.847996] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 976.848006] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 976.848016] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 976.848027] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 976.848037] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 976.848047] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 976.848057] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 976.848067] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 976.848077] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 976.848087] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 976.848097] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 976.848107] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 976.848117] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 976.848128] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 976.848138] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 976.848148] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 976.848158] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 976.848168] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 976.848179] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 976.848189] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 976.848205] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 976.848215] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 976.848225] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 976.848235] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 976.848245] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 976.848256] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 976.848266] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 976.848276] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 976.848286] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 976.848296] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 ** 121 printk messages dropped ** [ 976.849636] [ 3961] 0 3961 9393 4516 16 3 0 1000 syz-executor0 ** 135 printk messages dropped ** [ 977.225388] ? populate_vma_page_range+0x210/0x210 [ 977.225394] ? do_mlock+0x5c0/0x5c0 [ 977.225404] ? security_capable+0x8e/0xc0 [ 977.225419] SyS_mlockall+0x3e2/0x510 [ 977.225427] ? SyS_munlock+0xf0/0xf0 [ 977.225435] do_syscall_64+0x19b/0x4b0 [ 977.225450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 977.225456] RIP: 0033:0x457569 [ 977.225460] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 977.225469] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 977.225473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 977.225477] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 977.225481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 977.225486] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 977.225507] Mem-Info: [ 977.225525] active_anon:5279 inactive_anon:1540022 isolated_anon:0 [ 977.225525] active_file:14 inactive_file:8 isolated_file:0 [ 977.225525] unevictable:5555 dirty:0 writeback:9 unstable:0 [ 977.225525] slab_reclaimable:12959 slab_unreclaimable:52733 [ 977.225525] mapped:1115 shmem:48 pagetables:5801 bounce:0 [ 977.225525] free:5811 free_pcp:0 free_cma:0 [ 977.225538] Node 0 active_anon:21116kB inactive_anon:6160088kB active_file:56kB inactive_file:32kB unevictable:22220kB isolated(anon):0kB isolated(file):0kB mapped:4460kB dirty:0kB writeback:36kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.225555] DMA32 free:18176kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:4kB inactive_file:4kB unevictable:6184kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6184kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.225557] lowmem_reserve[]: 0 3437 3437 [ 977.225587] Normal free:5068kB min:5480kB low:9000kB high:12520kB active_anon:20960kB inactive_anon:3167652kB active_file:52kB inactive_file:52kB unevictable:15436kB writepending:32kB present:4718592kB managed:3521720kB mlocked:15436kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.225670] lowmem_reserve[]: 0 0 0 [ 977.225682] DMA32: 106*4kB (U) 134*8kB (UM) 93*16kB (U) 175*32kB (UM) 125*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18632kB [ 977.225731] Normal: 325*4kB (UE) 131*8kB (UM) 31*16kB (UE) 33*32kB (UME) 22*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5308kB [ 977.225778] 1190 total pagecache pages [ 977.225788] 0 pages in swap cache [ 977.225792] Swap cache stats: add 0, delete 0, find 0/0 [ 977.225795] Free swap = 0kB [ 977.225798] Total swap = 0kB [ 977.225801] 1965979 pages RAM [ 977.225803] 0 pages HighMem/MovableOnly [ 977.225806] 315631 pages reserved [ 977.225809] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 977.225824] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 977.225835] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 977.225845] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 977.225855] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 977.225865] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 977.225875] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 977.225885] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 977.225895] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 977.225905] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 977.225924] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 977.225934] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 977.225944] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 977.225954] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 977.225964] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 977.225974] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 977.225984] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 977.225994] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 ** 345 printk messages dropped ** [ 977.229780] [ 5856] 0 5856 9459 4549 16 3 0 1000 syz-executor0 ** 40 printk messages dropped ** [ 977.724605] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 977.724609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 977.724613] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 977.724618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 977.724622] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 977.724643] Mem-Info: [ 977.724660] active_anon:5300 inactive_anon:1540020 isolated_anon:0 [ 977.724660] active_file:11 inactive_file:0 isolated_file:0 [ 977.724660] unevictable:5156 dirty:0 writeback:20 unstable:0 [ 977.724660] slab_reclaimable:12959 slab_unreclaimable:52741 [ 977.724660] mapped:785 shmem:48 pagetables:5809 bounce:0 [ 977.724660] free:5975 free_pcp:0 free_cma:0 [ 977.724674] Node 0 active_anon:21200kB inactive_anon:6160080kB active_file:44kB inactive_file:0kB unevictable:20624kB isolated(anon):0kB isolated(file):0kB mapped:3140kB dirty:0kB writeback:80kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.724690] DMA32 free:18508kB min:4792kB low:7868kB high:10944kB active_anon:172kB inactive_anon:2992436kB active_file:372kB inactive_file:32kB unevictable:5892kB writepending:8kB present:3145324kB managed:3079672kB mlocked:5892kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.724692] lowmem_reserve[]: 0 3437 3437 [ 977.724716] Normal free:5392kB min:5480kB low:9000kB high:12520kB active_anon:21028kB inactive_anon:3167644kB active_file:492kB inactive_file:196kB unevictable:14732kB writepending:72kB present:4718592kB managed:3521720kB mlocked:14732kB kernel_stack:8288kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.724718] lowmem_reserve[]: 0 0 0 [ 977.724728] DMA32: 106*4kB (UM) 142*8kB (UM) 101*16kB (U) 178*32kB (UM) 124*64kB (U) 18*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 19112kB [ 977.724777] Normal: 406*4kB (UME) 141*8kB (UM) 43*16kB (UME) 36*32kB (UME) 25*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6192kB [ 977.724823] 880 total pagecache pages [ 977.724833] 0 pages in swap cache [ 977.724837] Swap cache stats: add 0, delete 0, find 0/0 [ 977.724840] Free swap = 0kB [ 977.724843] Total swap = 0kB [ 977.724845] 1965979 pages RAM [ 977.724848] 0 pages HighMem/MovableOnly [ 977.724850] 315631 pages reserved [ 977.724854] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 977.724868] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 977.724878] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 977.724888] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 977.724898] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 977.724908] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 977.724927] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 977.724937] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 977.724946] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 977.724956] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 977.724966] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 977.724976] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 977.724986] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 977.724996] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 977.725006] [ 1910] 0 1910 9360 191 7 3 0 0 syz-executor0 [ 977.725016] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 977.725026] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 977.725036] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 977.725046] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 222 printk messages dropped ** [ 977.727378] [ 3800] 0 3800 9426 4518 16 3 0 1000 syz-executor0 ** 141 printk messages dropped ** [ 979.399904] dump_header+0x17d/0x7a8 [ 979.399923] ? trace_hardirqs_on_caller+0x381/0x520 [ 979.399933] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 979.399942] ? ___ratelimit+0x4f/0x3f0 [ 979.399955] oom_kill_process.cold.8+0x10/0xc88 [ 979.399964] ? lock_downgrade+0x560/0x560 [ 979.399977] ? check_preemption_disabled+0x34/0x160 [ 979.399991] out_of_memory+0x669/0xa60 ** 26 printk messages dropped ** [ 979.409238] DMA32 free:18500kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:8kB inactive_file:0kB unevictable:6212kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6212kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 387 printk messages dropped ** [ 979.853760] ? trace_hardirqs_on_caller+0x381/0x520 [ 979.853770] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 979.853779] ? ___ratelimit+0x4f/0x3f0 [ 979.853792] oom_kill_process.cold.8+0x10/0xc88 [ 979.853801] ? lock_downgrade+0x560/0x560 [ 979.853814] ? check_preemption_disabled+0x34/0x160 [ 979.853828] out_of_memory+0x669/0xa60 [ 979.853840] ? oom_killer_disable+0x1f0/0x1f0 [ 979.853860] __alloc_pages_nodemask+0x1949/0x2300 [ 979.853888] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.853898] ? find_get_entry+0x118/0x550 [ 979.853920] ? __radix_tree_lookup+0x220/0x220 [ 979.853929] ? check_preemption_disabled+0x34/0x160 [ 979.853942] ? find_get_entry+0x13f/0x550 [ 979.853958] ? pagecache_get_page+0x129/0x770 [ 979.853971] filemap_fault+0xcdd/0x14a0 [ 979.853998] ext4_filemap_fault+0x7d/0xb0 [ 979.854008] __do_fault+0x80/0x210 [ 979.854019] __handle_mm_fault+0xe04/0x23a0 [ 979.854029] ? page_evictable+0x11c/0x200 [ 979.854038] ? lock_downgrade+0x560/0x560 [ 979.854046] ? vm_insert_page+0x6d0/0x6d0 [ 979.854057] ? follow_p4d_mask.isra.5+0x76f/0x1000 2018/10/30 19:31:51 executed programs: 687 [ 979.854080] ? check_preemption_disabled+0x34/0x160 [ 979.854094] handle_mm_fault+0x3d5/0x6eb [ 979.854104] __get_user_pages+0x35d/0xe20 [ 979.854123] populate_vma_page_range+0x17a/0x210 [ 979.854136] __mm_populate+0x1bf/0x300 [ 979.854149] ? populate_vma_page_range+0x210/0x210 [ 979.854155] ? do_mlock+0x5c0/0x5c0 [ 979.854165] ? security_capable+0x8e/0xc0 [ 979.854180] SyS_mlockall+0x3e2/0x510 [ 979.854188] ? SyS_munlock+0xf0/0xf0 [ 979.854201] do_syscall_64+0x19b/0x4b0 [ 979.854217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 979.854223] RIP: 0033:0x457569 [ 979.854227] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 979.854235] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 979.854239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 979.854243] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 979.854248] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 979.854252] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 979.854273] Mem-Info: [ 979.854292] active_anon:5287 inactive_anon:1540020 isolated_anon:0 [ 979.854292] active_file:24 inactive_file:5 isolated_file:0 [ 979.854292] unevictable:5600 dirty:10 writeback:0 unstable:0 [ 979.854292] slab_reclaimable:12936 slab_unreclaimable:52666 [ 979.854292] mapped:1151 shmem:48 pagetables:5798 bounce:0 [ 979.854292] free:5909 free_pcp:107 free_cma:0 [ 979.854305] Node 0 active_anon:21148kB inactive_anon:6160080kB active_file:96kB inactive_file:20kB unevictable:22400kB isolated(anon):0kB isolated(file):0kB mapped:4604kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 979.854322] DMA32 free:18516kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:8kB inactive_file:0kB unevictable:6328kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6340kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:196kB local_pcp:196kB free_cma:0kB [ 979.854324] lowmem_reserve[]: 0 3437 3437 [ 979.854349] Normal free:5120kB min:5480kB low:9000kB high:12520kB active_anon:20992kB inactive_anon:3167644kB active_file:340kB inactive_file:24kB unevictable:15888kB writepending:36kB present:4718592kB managed:3521720kB mlocked:15888kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:232kB local_pcp:232kB free_cma:0kB [ 979.854351] lowmem_reserve[]: 0 0 0 [ 979.854361] DMA32: 89*4kB (UM) 126*8kB (U) 100*16kB (UM) 178*32kB (UM) 124*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18516kB ** 380 printk messages dropped ** [ 980.283949] dump_stack+0xb9/0x11b [ 980.283964] dump_header+0x17d/0x7a8 [ 980.283974] ? trace_hardirqs_on_caller+0x381/0x520 [ 980.283983] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 980.283992] ? ___ratelimit+0x4f/0x3f0 [ 980.284006] oom_kill_process.cold.8+0x10/0xc88 [ 980.284014] ? lock_downgrade+0x560/0x560 [ 980.284028] ? check_preemption_disabled+0x34/0x160 [ 980.284042] out_of_memory+0x669/0xa60 [ 980.284054] ? oom_killer_disable+0x1f0/0x1f0 [ 980.284074] __alloc_pages_nodemask+0x1949/0x2300 [ 980.284102] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.284112] ? find_get_entry+0x118/0x550 [ 980.284124] ? check_preemption_disabled+0x34/0x160 [ 980.284132] ? check_preemption_disabled+0x34/0x160 [ 980.284146] ? find_get_entry+0x13f/0x550 [ 980.284161] ? pagecache_get_page+0x129/0x770 [ 980.284175] filemap_fault+0xcdd/0x14a0 [ 980.284207] ext4_filemap_fault+0x7d/0xb0 [ 980.284217] __do_fault+0x80/0x210 [ 980.284229] __handle_mm_fault+0xe04/0x23a0 [ 980.284239] ? mntput_no_expire+0xca/0x830 [ 980.284249] ? vm_insert_page+0x6d0/0x6d0 [ 980.284255] ? mnt_get_count+0x140/0x140 [ 980.284264] ? check_preemption_disabled+0x34/0x160 [ 980.284288] ? check_preemption_disabled+0x34/0x160 [ 980.284301] handle_mm_fault+0x2f2/0x6eb [ 980.284314] __do_page_fault+0x45d/0xb60 [ 980.284325] ? retint_user+0x18/0x18 [ 980.284333] ? bad_area_access_error+0x330/0x330 [ 980.284341] ? page_fault+0x2c/0x50 [ 980.284353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 980.284365] ? page_fault+0x2c/0x50 [ 980.284373] page_fault+0x42/0x50 [ 980.284379] RIP: 155a1990:0x1f57030 [ 980.284383] RSP: 0400:00007ffd155a22d0 EFLAGS: 7ffd155a1a90 [ 980.284483] Mem-Info: [ 980.284502] active_anon:5281 inactive_anon:1540020 isolated_anon:0 [ 980.284502] active_file:16 inactive_file:23 isolated_file:0 [ 980.284502] unevictable:5497 dirty:0 writeback:11 unstable:0 [ 980.284502] slab_reclaimable:12936 slab_unreclaimable:52639 [ 980.284502] mapped:1078 shmem:48 pagetables:5802 bounce:0 [ 980.284502] free:5809 free_pcp:0 free_cma:0 [ 980.284515] Node 0 active_anon:21124kB inactive_anon:6160080kB active_file:64kB inactive_file:92kB unevictable:21988kB isolated(anon):0kB isolated(file):0kB mapped:4312kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 980.284532] DMA32 free:18292kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:88kB inactive_file:216kB unevictable:6096kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6096kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.284534] lowmem_reserve[]: 0 3437 3437 [ 980.284559] Normal free:4944kB min:5480kB low:9000kB high:12520kB active_anon:20968kB inactive_anon:3167644kB active_file:60kB inactive_file:244kB unevictable:15892kB writepending:40kB present:4718592kB managed:3521720kB mlocked:15892kB kernel_stack:8256kB pagetables:12824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.284561] lowmem_reserve[]: 0 0 0 [ 980.284572] DMA32: 103*4kB (UM) 135*8kB (UM) 96*16kB (UM) 184*32kB (UM) 127*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18964kB [ 980.284622] Normal: 390*4kB (UM) 135*8kB (UM) 30*16kB (UE) 37*32kB (UE) 19*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5648kB [ 980.284671] 1147 total pagecache pages [ 980.284681] 0 pages in swap cache [ 980.284685] Swap cache stats: add 0, delete 0, find 0/0 [ 980.284688] Free swap = 0kB [ 980.284690] Total swap = 0kB [ 980.284693] 1965979 pages RAM [ 980.284696] 0 pages HighMem/MovableOnly [ 980.284698] 315631 pages reserved [ 980.284701] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 980.284715] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 980.284725] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 980.284735] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 980.284745] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 980.284755] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 980.284765] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 980.284775] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 980.284785] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 980.284796] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 980.284806] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 980.284816] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 980.284825] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 980.284836] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 980.284846] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 980.284856] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 980.284866] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 980.284876] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 980.284886] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 980.284896] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 980.284906] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 980.284926] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 980.284936] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 980.284947] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 980.284957] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 980.284967] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 980.284977] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 980.284987] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 980.284997] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 980.285007] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 980.285017] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 ** 357 printk messages dropped ** [ 980.338672] filemap_fault+0xcdd/0x14a0 [ 980.338699] ext4_filemap_fault+0x7d/0xb0 [ 980.338709] __do_fault+0x80/0x210 [ 980.338720] __handle_mm_fault+0xe04/0x23a0 [ 980.338730] ? mntput_no_expire+0xca/0x830 [ 980.338740] ? vm_insert_page+0x6d0/0x6d0 [ 980.338746] ? mnt_get_count+0x140/0x140 [ 980.338755] ? check_preemption_disabled+0x34/0x160 [ 980.338779] ? check_preemption_disabled+0x34/0x160 [ 980.338793] handle_mm_fault+0x2f2/0x6eb [ 980.338805] __do_page_fault+0x45d/0xb60 [ 980.338816] ? retint_user+0x18/0x18 [ 980.338824] ? bad_area_access_error+0x330/0x330 [ 980.338832] ? page_fault+0x2c/0x50 [ 980.338838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 980.338850] ? page_fault+0x2c/0x50 [ 980.338858] page_fault+0x42/0x50 [ 980.338869] RIP: 155a1990:0x1f57030 [ 980.338873] RSP: 03e6:000000000000001a EFLAGS: 7ffd155a1a90 [ 980.338894] Mem-Info: [ 980.338920] active_anon:5281 inactive_anon:1540020 isolated_anon:0 [ 980.338920] active_file:12 inactive_file:0 isolated_file:0 [ 980.338920] unevictable:5497 dirty:0 writeback:11 unstable:0 [ 980.338920] slab_reclaimable:12936 slab_unreclaimable:52639 [ 980.338920] mapped:1068 shmem:48 pagetables:5802 bounce:0 [ 980.338920] free:5978 free_pcp:28 free_cma:0 [ 980.338933] Node 0 active_anon:21124kB inactive_anon:6160080kB active_file:48kB inactive_file:0kB unevictable:21988kB isolated(anon):0kB isolated(file):0kB mapped:4272kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 980.338951] DMA32 free:18516kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2992436kB active_file:108kB inactive_file:216kB unevictable:6096kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6096kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:112kB local_pcp:112kB free_cma:0kB [ 980.338952] lowmem_reserve[]: 0 3437 3437 [ 980.338976] Normal free:5396kB min:5480kB low:9000kB high:12520kB active_anon:20968kB inactive_anon:3167644kB active_file:44kB inactive_file:188kB unevictable:15892kB writepending:40kB present:4718592kB managed:3521720kB mlocked:15892kB kernel_stack:8224kB pagetables:12824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.338978] lowmem_reserve[]: 0 0 0 [ 980.338989] DMA32: 97*4kB (UM) 132*8kB (UM) 94*16kB (UM) 183*32kB (UM) 127*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18852kB [ 980.339039] Normal: 390*4kB (UM) 135*8kB (UM) 30*16kB (UE) 38*32kB (UE) 19*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5680kB [ 980.339088] 1138 total pagecache pages [ 980.339097] 0 pages in swap cache [ 980.339102] Swap cache stats: add 0, delete 0, find 0/0 [ 980.339105] Free swap = 0kB [ 980.339108] Total swap = 0kB [ 980.339111] 1965979 pages RAM [ 980.339114] 0 pages HighMem/MovableOnly [ 980.339116] 315631 pages reserved [ 980.339120] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 980.339134] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 980.339144] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 980.339154] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 980.339164] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 980.339174] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 980.339205] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 980.339215] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 980.339239] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 980.339250] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd ** 332 printk messages dropped ** [ 980.343218] [ 4459] 0 4459 9393 4516 16 3 0 1000 syz-executor0 ** 58 printk messages dropped ** [ 980.710270] ? do_mlock+0x5c0/0x5c0 [ 980.710281] ? security_capable+0x8e/0xc0 [ 980.710295] SyS_mlockall+0x3e2/0x510 [ 980.710303] ? SyS_munlock+0xf0/0xf0 [ 980.710311] do_syscall_64+0x19b/0x4b0 [ 980.710326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 980.710331] RIP: 0033:0x457569 [ 980.710335] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 980.710344] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 980.710348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 980.710352] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 980.710356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 980.710361] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 980.710950] Mem-Info: [ 980.710968] active_anon:5287 inactive_anon:1536122 isolated_anon:0 [ 980.710968] active_file:19 inactive_file:21 isolated_file:0 [ 980.710968] unevictable:9375 dirty:11 writeback:11 unstable:0 [ 980.710968] slab_reclaimable:12938 slab_unreclaimable:52709 [ 980.710968] mapped:4874 shmem:48 pagetables:5773 bounce:0 [ 980.710968] free:5925 free_pcp:166 free_cma:0 [ 980.710982] Node 0 active_anon:21148kB inactive_anon:6144488kB active_file:76kB inactive_file:84kB unevictable:37500kB isolated(anon):0kB isolated(file):0kB mapped:19496kB dirty:44kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 980.710999] DMA32 free:18452kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2977404kB active_file:96kB inactive_file:160kB unevictable:20736kB writepending:16kB present:3145324kB managed:3079672kB mlocked:20736kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:276kB local_pcp:156kB free_cma:0kB [ 980.711001] lowmem_reserve[]: 0 3437 3437 [ 980.711025] Normal free:5248kB min:5480kB low:9000kB high:12520kB active_anon:20980kB inactive_anon:3167004kB active_file:228kB inactive_file:348kB unevictable:16956kB writepending:72kB present:4718592kB managed:3521720kB mlocked:16956kB kernel_stack:8224kB pagetables:12728kB bounce:0kB free_pcp:388kB local_pcp:388kB free_cma:0kB [ 980.711027] lowmem_reserve[]: 0 0 0 [ 980.711038] DMA32: 30*4kB (U) 133*8kB (UM) 102*16kB (U) 177*32kB (U) 129*64kB (U) 14*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18528kB [ 980.711086] Normal: 296*4kB (U) 136*8kB (UME) 30*16kB (UM) 36*32kB (UME) 19*64kB (UE) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5248kB [ 980.711134] 4944 total pagecache pages [ 980.711144] 0 pages in swap cache [ 980.711148] Swap cache stats: add 0, delete 0, find 0/0 [ 980.711151] Free swap = 0kB [ 980.711153] Total swap = 0kB [ 980.711155] 1965979 pages RAM [ 980.711157] 0 pages HighMem/MovableOnly [ 980.711160] 315631 pages reserved [ 980.711163] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 980.711177] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 980.711188] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 980.711205] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 980.711215] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 980.711225] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 980.711235] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 980.711245] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 980.711255] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 980.711265] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 980.711275] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 980.711285] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 980.711295] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 980.711304] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 980.711314] [ 1910] 0 1910 9360 188 7 3 0 0 syz-executor0 [ 980.711324] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 980.711334] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 980.711344] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 980.711354] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 980.711364] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 980.711374] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 980.711384] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 980.711394] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 ** 8 printk messages dropped ** [ 980.711484] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 ** 356 printk messages dropped ** [ 981.344010] filemap_fault+0xcdd/0x14a0 [ 981.344037] ext4_filemap_fault+0x7d/0xb0 [ 981.344050] __do_fault+0x80/0x210 [ 981.344061] __handle_mm_fault+0xe04/0x23a0 [ 981.344071] ? page_evictable+0x11c/0x200 [ 981.344079] ? lock_downgrade+0x560/0x560 [ 981.344087] ? vm_insert_page+0x6d0/0x6d0 [ 981.344099] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 981.344121] ? check_preemption_disabled+0x34/0x160 [ 981.344135] handle_mm_fault+0x3d5/0x6eb [ 981.344145] __get_user_pages+0x35d/0xe20 [ 981.344165] populate_vma_page_range+0x17a/0x210 [ 981.344178] __mm_populate+0x1bf/0x300 [ 981.344190] ? populate_vma_page_range+0x210/0x210 [ 981.344196] ? do_mlock+0x5c0/0x5c0 [ 981.344213] ? security_capable+0x8e/0xc0 [ 981.344228] SyS_mlockall+0x3e2/0x510 [ 981.344236] ? SyS_munlock+0xf0/0xf0 [ 981.344244] do_syscall_64+0x19b/0x4b0 [ 981.344258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 981.344264] RIP: 0033:0x457569 [ 981.344268] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 981.344276] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 981.344280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 981.344284] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 981.344289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 981.344294] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 981.344315] Mem-Info: [ 981.344332] active_anon:5308 inactive_anon:1540020 isolated_anon:0 [ 981.344332] active_file:15 inactive_file:0 isolated_file:0 [ 981.344332] unevictable:5293 dirty:0 writeback:12 unstable:0 [ 981.344332] slab_reclaimable:12925 slab_unreclaimable:52749 [ 981.344332] mapped:868 shmem:48 pagetables:5811 bounce:0 [ 981.344332] free:5964 free_pcp:33 free_cma:0 [ 981.344346] Node 0 active_anon:21232kB inactive_anon:6160080kB active_file:60kB inactive_file:0kB unevictable:21172kB isolated(anon):0kB isolated(file):0kB mapped:3472kB dirty:0kB writeback:48kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 981.344363] DMA32 free:18476kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2991920kB active_file:56kB inactive_file:92kB unevictable:6436kB writepending:12kB present:3145324kB managed:3079672kB mlocked:6436kB kernel_stack:5184kB pagetables:10392kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 981.344365] lowmem_reserve[]: 0 3437 3437 [ 981.344391] Normal free:5380kB min:5480kB low:9000kB high:12520kB active_anon:21048kB inactive_anon:3168160kB active_file:108kB inactive_file:296kB unevictable:14636kB writepending:36kB present:4718592kB managed:3521720kB mlocked:14636kB kernel_stack:8288kB pagetables:12852kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 981.344393] lowmem_reserve[]: 0 0 0 [ 981.344403] DMA32: 85*4kB (UM) 124*8kB (UM) 107*16kB (UM) 178*32kB (U) 130*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18980kB [ 981.344455] Normal: 319*4kB (UM) 141*8kB (UME) 27*16kB (U) 31*32kB (UME) 28*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5748kB [ 981.344504] 949 total pagecache pages [ 981.344514] 0 pages in swap cache [ 981.344518] Swap cache stats: add 0, delete 0, find 0/0 [ 981.344521] Free swap = 0kB [ 981.344524] Total swap = 0kB [ 981.344527] 1965979 pages RAM [ 981.344529] 0 pages HighMem/MovableOnly [ 981.344532] 315631 pages reserved [ 981.344535] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 981.344549] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 981.344560] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 981.344570] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 981.344580] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 981.344591] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 981.344601] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 981.344611] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 981.344621] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 981.344631] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 981.344641] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 981.344657] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 981.344750] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 981.344760] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 981.344770] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 981.344781] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 981.344791] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 ** 329 printk messages dropped ** [ 981.348601] [ 4484] 0 4484 9393 4516 16 3 0 1000 syz-executor0 ** 42 printk messages dropped ** [ 981.707512] filemap_fault+0xcdd/0x14a0 [ 981.707545] ext4_filemap_fault+0x7d/0xb0 [ 981.707555] __do_fault+0x80/0x210 [ 981.707566] __handle_mm_fault+0xe04/0x23a0 [ 981.707575] ? page_evictable+0x11c/0x200 [ 981.707584] ? lock_downgrade+0x560/0x560 [ 981.707592] ? vm_insert_page+0x6d0/0x6d0 [ 981.707604] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 981.707626] ? check_preemption_disabled+0x34/0x160 [ 981.707640] handle_mm_fault+0x3d5/0x6eb [ 981.707651] __get_user_pages+0x35d/0xe20 [ 981.707676] populate_vma_page_range+0x17a/0x210 [ 981.707689] __mm_populate+0x1bf/0x300 [ 981.707701] ? populate_vma_page_range+0x210/0x210 [ 981.707707] ? do_mlock+0x5c0/0x5c0 [ 981.707718] ? security_capable+0x8e/0xc0 [ 981.707733] SyS_mlockall+0x3e2/0x510 [ 981.707740] ? SyS_munlock+0xf0/0xf0 [ 981.707748] do_syscall_64+0x19b/0x4b0 [ 981.707763] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 981.707769] RIP: 0033:0x457569 [ 981.707773] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 981.707781] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 981.707785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 981.707790] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 981.707794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 981.707798] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 981.707898] Mem-Info: [ 981.707924] active_anon:5296 inactive_anon:1540020 isolated_anon:0 [ 981.707924] active_file:31 inactive_file:5 isolated_file:0 [ 981.707924] unevictable:5475 dirty:11 writeback:12 unstable:0 [ 981.707924] slab_reclaimable:12925 slab_unreclaimable:52679 [ 981.707924] mapped:1027 shmem:48 pagetables:5803 bounce:0 [ 981.707924] free:5923 free_pcp:0 free_cma:0 [ 981.707938] Node 0 active_anon:21184kB inactive_anon:6160080kB active_file:124kB inactive_file:20kB unevictable:21900kB isolated(anon):0kB isolated(file):0kB mapped:4108kB dirty:44kB writeback:48kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 981.707955] DMA32 free:18488kB min:4792kB low:7868kB high:10944kB active_anon:184kB inactive_anon:2991920kB active_file:44kB inactive_file:200kB unevictable:6224kB writepending:16kB present:3145324kB managed:3079672kB mlocked:6224kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 981.707957] lowmem_reserve[]: 0 3437 3437 [ 981.707982] Normal free:5204kB min:5480kB low:9000kB high:12520kB active_anon:21000kB inactive_anon:3168160kB active_file:312kB inactive_file:460kB unevictable:15168kB writepending:76kB present:4718592kB managed:3521720kB mlocked:15168kB kernel_stack:8256kB pagetables:12832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 981.707984] lowmem_reserve[]: 0 0 0 [ 981.707995] DMA32: 91*4kB (UM) 135*8kB (UM) 98*16kB (UM) 179*32kB (UM) 128*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18980kB [ 981.708045] Normal: 336*4kB (UM) 135*8kB (UE) 25*16kB (UM) 38*32kB (UE) 24*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5704kB [ 981.708094] 1123 total pagecache pages [ 981.708104] 0 pages in swap cache [ 981.708108] Swap cache stats: add 0, delete 0, find 0/0 [ 981.708111] Free swap = 0kB [ 981.708113] Total swap = 0kB [ 981.708116] 1965979 pages RAM [ 981.708119] 0 pages HighMem/MovableOnly [ 981.708121] 315631 pages reserved [ 981.708125] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 981.708139] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 981.708150] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 981.708160] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 981.708170] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 981.708180] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 981.708190] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 981.708206] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 981.708217] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 981.708227] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 981.708237] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 981.708247] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 981.708257] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 981.708267] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 981.708277] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 ** 360 printk messages dropped ** [ 982.198218] ? ___ratelimit+0x4f/0x3f0 [ 982.198231] oom_kill_process.cold.8+0x10/0xc88 [ 982.198240] ? lock_downgrade+0x560/0x560 [ 982.198253] ? check_preemption_disabled+0x34/0x160 [ 982.198267] out_of_memory+0x669/0xa60 [ 982.198279] ? oom_killer_disable+0x1f0/0x1f0 [ 982.198299] __alloc_pages_nodemask+0x1949/0x2300 [ 982.198327] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.198338] ? find_get_entry+0x118/0x550 [ 982.198350] ? __radix_tree_lookup+0x220/0x220 [ 982.198358] ? check_preemption_disabled+0x34/0x160 [ 982.198371] ? find_get_entry+0x13f/0x550 [ 982.198386] ? pagecache_get_page+0x129/0x770 [ 982.198400] filemap_fault+0xcdd/0x14a0 [ 982.198427] ext4_filemap_fault+0x7d/0xb0 [ 982.198437] __do_fault+0x80/0x210 [ 982.198448] __handle_mm_fault+0xe04/0x23a0 [ 982.198461] ? vm_insert_page+0x6d0/0x6d0 [ 982.198469] ? lock_downgrade+0x560/0x560 [ 982.198495] ? check_preemption_disabled+0x34/0x160 [ 982.198509] handle_mm_fault+0x2f2/0x6eb [ 982.198522] __do_page_fault+0x45d/0xb60 [ 982.198533] ? retint_user+0x18/0x18 [ 982.198541] ? bad_area_access_error+0x330/0x330 [ 982.198549] ? page_fault+0x2c/0x50 [ 982.198555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 982.198567] ? page_fault+0x2c/0x50 [ 982.198576] page_fault+0x42/0x50 [ 982.198581] RIP: 0008: (null) [ 982.198585] RSP: 0000:00007f54580f2e40 EFLAGS: 00000008 [ 982.198606] Mem-Info: [ 982.198624] active_anon:5308 inactive_anon:1540020 isolated_anon:0 [ 982.198624] active_file:19 inactive_file:9 isolated_file:0 [ 982.198624] unevictable:5527 dirty:0 writeback:0 unstable:0 [ 982.198624] slab_reclaimable:12925 slab_unreclaimable:52749 [ 982.198624] mapped:1088 shmem:48 pagetables:5810 bounce:0 [ 982.198624] free:5796 free_pcp:179 free_cma:0 [ 982.198637] Node 0 active_anon:21232kB inactive_anon:6160080kB active_file:76kB inactive_file:36kB unevictable:22108kB isolated(anon):0kB isolated(file):0kB mapped:4352kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 982.198655] DMA32 free:18196kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2991920kB active_file:40kB inactive_file:88kB unevictable:6888kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6888kB kernel_stack:5184kB pagetables:10388kB bounce:0kB free_pcp:324kB local_pcp:324kB free_cma:0kB [ 982.198657] lowmem_reserve[]: 0 3437 3437 [ 982.198683] Normal free:4988kB min:5480kB low:9000kB high:12520kB active_anon:21052kB inactive_anon:3168160kB active_file:260kB inactive_file:284kB unevictable:15028kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15028kB kernel_stack:8288kB pagetables:12852kB bounce:0kB free_pcp:392kB local_pcp:392kB free_cma:0kB [ 982.198685] lowmem_reserve[]: 0 0 0 [ 982.198696] DMA32: 83*4kB (U) 115*8kB (U) 99*16kB (UM) 174*32kB (UM) 127*64kB (U) 13*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18196kB [ 982.198746] Normal: 255*4kB (UM) 134*8kB (UE) 21*16kB (U) 32*32kB (UE) 22*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4988kB [ 982.198795] 1162 total pagecache pages [ 982.198805] 0 pages in swap cache [ 982.198809] Swap cache stats: add 0, delete 0, find 0/0 [ 982.198812] Free swap = 0kB [ 982.198815] Total swap = 0kB [ 982.198818] 1965979 pages RAM [ 982.198820] 0 pages HighMem/MovableOnly [ 982.198823] 315631 pages reserved [ 982.198826] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 982.198840] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 982.198851] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 982.198861] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 982.198871] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 982.198881] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 982.198891] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 982.198901] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 982.198911] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 982.198929] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 982.198939] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 982.198949] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 982.198959] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 982.198969] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 982.198978] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 982.198988] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 982.198998] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 982.199009] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 982.199019] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 982.199028] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 982.199041] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 982.199272] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 982.199282] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 982.199292] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 982.199303] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 982.199313] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 982.199323] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 982.199333] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 982.199343] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 982.199363] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 982.199373] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 982.199383] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 982.199393] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 982.199403] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 982.199413] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 982.199423] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 982.199433] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 982.199443] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 982.199453] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 982.199463] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 982.199474] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 982.199484] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 982.199494] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 982.199504] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 982.199514] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 982.199524] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 982.199534] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 982.199544] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 982.199554] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 982.199564] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 982.199575] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 982.199585] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 982.199595] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 982.199605] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 982.199614] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 982.199624] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 982.199635] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 982.199645] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 982.199655] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 982.199665] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 982.199675] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 982.199685] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 982.199696] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 982.199705] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 982.199715] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 982.199726] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 982.199736] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 982.199746] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 982.199756] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 982.199766] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 982.199776] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 982.199786] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 982.199797] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 982.199807] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 982.199817] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 982.199827] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 982.199837] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 982.199847] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 982.199857] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 982.199867] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 982.199878] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 982.199888] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 982.199899] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 982.199909] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 982.199928] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 982.199939] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 982.199949] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 982.199959] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 982.199969] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 982.199979] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 982.199989] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 982.200005] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 982.200050] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 982.200060] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 982.200070] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 982.200080] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 982.200090] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 982.200100] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 982.200110] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 982.200120] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 982.200130] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 982.200140] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 982.200150] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 982.200161] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 982.200171] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 982.200181] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 982.200191] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 982.200207] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 982.200217] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 982.200227] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 982.200237] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 982.200248] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 982.200258] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 982.200268] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 982.200278] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 982.200288] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 982.200298] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 982.200312] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 982.200401] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 982.200411] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 982.200422] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 982.200432] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 982.200442] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 982.200452] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 982.200462] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 982.200472] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 982.200482] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 982.200492] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 982.200502] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 982.200513] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 982.200523] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 982.200533] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 982.200543] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 982.200553] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 982.200563] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 982.200573] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 982.200583] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 982.200593] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 982.200603] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 982.200613] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 982.200624] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 982.200634] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 982.200644] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 982.200654] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 982.200664] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 982.200674] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 982.200684] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 982.200694] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 ** 248 printk messages dropped ** [ 982.682513] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 982.682535] ? check_preemption_disabled+0x34/0x160 [ 982.682549] handle_mm_fault+0x3d5/0x6eb [ 982.682559] __get_user_pages+0x35d/0xe20 [ 982.682579] populate_vma_page_range+0x17a/0x210 [ 982.682592] __mm_populate+0x1bf/0x300 [ 982.682604] ? populate_vma_page_range+0x210/0x210 [ 982.682611] ? do_mlock+0x5c0/0x5c0 [ 982.682621] ? security_capable+0x8e/0xc0 [ 982.682636] SyS_mlockall+0x3e2/0x510 [ 982.682643] ? SyS_munlock+0xf0/0xf0 [ 982.682651] do_syscall_64+0x19b/0x4b0 [ 982.682666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 982.682671] RIP: 0033:0x457569 [ 982.682675] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 982.682683] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 982.682687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 982.682691] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 982.682696] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 982.682700] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 982.682721] Mem-Info: [ 982.682738] active_anon:5283 inactive_anon:1540020 isolated_anon:0 [ 982.682738] active_file:15 inactive_file:0 isolated_file:0 [ 982.682738] unevictable:5552 dirty:0 writeback:0 unstable:0 [ 982.682738] slab_reclaimable:12925 slab_unreclaimable:52740 [ 982.682738] mapped:1113 shmem:48 pagetables:5810 bounce:0 [ 982.682738] free:5887 free_pcp:0 free_cma:0 [ 982.682751] Node 0 active_anon:21132kB inactive_anon:6160080kB active_file:60kB inactive_file:0kB unevictable:22208kB isolated(anon):0kB isolated(file):0kB mapped:4452kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 982.682774] DMA32 free:18352kB min:4792kB low:7868kB high:10944kB active_anon:180kB inactive_anon:2991920kB active_file:464kB inactive_file:24kB unevictable:6728kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6728kB kernel_stack:5184kB pagetables:10388kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.682855] lowmem_reserve[]: 0 3437 3437 [ 982.682881] Normal free:5196kB min:5480kB low:9000kB high:12520kB active_anon:20952kB inactive_anon:3168160kB active_file:472kB inactive_file:368kB unevictable:15188kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15228kB kernel_stack:8256kB pagetables:12852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.682883] lowmem_reserve[]: 0 0 0 [ 982.682894] DMA32: 93*4kB (U) 135*8kB (U) 99*16kB (U) 183*32kB (UM) 129*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18684kB [ 982.682952] Normal: 283*4kB (UM) 135*8kB (UE) 18*16kB (UM) 35*32kB (UE) 25*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5348kB [ 982.683002] 1197 total pagecache pages [ 982.683012] 0 pages in swap cache [ 982.683016] Swap cache stats: add 0, delete 0, find 0/0 [ 982.683019] Free swap = 0kB [ 982.683022] Total swap = 0kB [ 982.683025] 1965979 pages RAM [ 982.683028] 0 pages HighMem/MovableOnly [ 982.683030] 315631 pages reserved [ 982.683033] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 982.683047] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 982.683058] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 982.683068] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 982.683078] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 982.683088] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 982.683098] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 982.683108] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 982.683118] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 982.683128] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 982.683138] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 982.683149] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 982.683158] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 982.683169] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 982.683178] [ 1910] 0 1910 9360 69 7 3 0 0 syz-executor0 [ 982.683189] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 982.683206] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 982.683216] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 982.683227] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 982.683237] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 ** 294 printk messages dropped ** [ 982.686667] [ 4284] 0 4284 9393 4516 16 3 0 1000 syz-executor0 ** 83 printk messages dropped ** [ 983.151640] ? retint_user+0x18/0x18 [ 983.151648] ? bad_area_access_error+0x330/0x330 [ 983.151656] ? page_fault+0x2c/0x50 [ 983.151663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 983.151675] ? page_fault+0x2c/0x50 [ 983.151684] page_fault+0x42/0x50 [ 983.151689] RIP: 0000: (null) [ 983.151693] RSP: 448374a0:00007f944483a1c8 EFLAGS: 7ffe3764de60 [ 983.151793] Mem-Info: [ 983.151812] active_anon:5290 inactive_anon:1540020 isolated_anon:0 [ 983.151812] active_file:35 inactive_file:3 isolated_file:0 [ 983.151812] unevictable:5498 dirty:0 writeback:0 unstable:0 [ 983.151812] slab_reclaimable:12933 slab_unreclaimable:52816 [ 983.151812] mapped:1063 shmem:48 pagetables:5807 bounce:0 [ 983.151812] free:5882 free_pcp:0 free_cma:0 [ 983.151825] Node 0 active_anon:21160kB inactive_anon:6160080kB active_file:140kB inactive_file:12kB unevictable:21992kB isolated(anon):0kB isolated(file):0kB mapped:4252kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 983.151843] DMA32 free:18344kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:4kB inactive_file:0kB unevictable:7108kB writepending:0kB present:3145324kB managed:3079672kB mlocked:7108kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 983.151845] lowmem_reserve[]: 0 3437 3437 [ 983.151870] Normal free:5184kB min:5480kB low:9000kB high:12520kB active_anon:21004kB inactive_anon:3168160kB active_file:136kB inactive_file:112kB unevictable:14884kB writepending:0kB present:4718592kB managed:3521720kB mlocked:14884kB kernel_stack:8288kB pagetables:12852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 983.151872] lowmem_reserve[]: 0 0 0 2018/10/30 19:31:56 executed programs: 698 [ 983.151883] DMA32: 98*4kB (U) 144*8kB (U) 112*16kB (UM) 169*32kB (U) 128*64kB (UM) 11*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18344kB [ 983.151942] Normal: 324*4kB (UM) 142*8kB (UME) 16*16kB (UM) 31*32kB (UME) 27*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5536kB [ 983.151991] 1133 total pagecache pages [ 983.152001] 0 pages in swap cache [ 983.152005] Swap cache stats: add 0, delete 0, find 0/0 [ 983.152008] Free swap = 0kB [ 983.152011] Total swap = 0kB [ 983.152014] 1965979 pages RAM [ 983.152016] 0 pages HighMem/MovableOnly [ 983.152019] 315631 pages reserved [ 983.152022] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 983.152036] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 983.152047] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 983.152058] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 983.152068] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 983.152078] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 983.152088] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 983.152098] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 983.152108] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 983.152118] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 983.152128] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 983.152137] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 983.152148] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 983.152158] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 983.152168] [ 1910] 0 1910 9360 68 7 3 0 0 syz-executor0 [ 983.152178] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 983.152188] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 983.152198] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 983.152215] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 983.152225] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 983.152235] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 983.152245] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 983.152255] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 983.152265] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 983.152275] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 983.152285] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 983.152296] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 983.152306] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 983.152316] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 983.152326] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 983.152336] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 983.152346] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 983.152356] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 ** 161 printk messages dropped ** [ 983.154185] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 ** 205 printk messages dropped ** [ 984.883717] ext4_filemap_fault+0x7d/0xb0 [ 984.883727] __do_fault+0x80/0x210 [ 984.883739] __handle_mm_fault+0xe04/0x23a0 [ 984.883753] ? vm_insert_page+0x6d0/0x6d0 [ 984.883760] ? lock_downgrade+0x560/0x560 [ 984.883786] ? check_preemption_disabled+0x34/0x160 [ 984.883800] handle_mm_fault+0x2f2/0x6eb [ 984.883813] __do_page_fault+0x45d/0xb60 [ 984.883825] ? retint_user+0x18/0x18 [ 984.883832] ? bad_area_access_error+0x330/0x330 [ 984.883840] ? page_fault+0x2c/0x50 [ 984.883847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 984.883859] ? page_fault+0x2c/0x50 [ 984.883867] page_fault+0x42/0x50 [ 984.883873] RIP: cbb411c0: (null) [ 984.883877] RSP: cbb411f8:0000000000000000 EFLAGS: 0000000f [ 984.883898] Mem-Info: [ 984.883916] active_anon:5300 inactive_anon:1540020 isolated_anon:0 [ 984.883916] active_file:50 inactive_file:0 isolated_file:0 [ 984.883916] unevictable:5450 dirty:9 writeback:0 unstable:0 [ 984.883916] slab_reclaimable:12933 slab_unreclaimable:52756 [ 984.883916] mapped:1015 shmem:48 pagetables:5792 bounce:0 [ 984.883916] free:5908 free_pcp:0 free_cma:0 [ 984.883939] Node 0 active_anon:21200kB inactive_anon:6160080kB active_file:200kB inactive_file:0kB unevictable:21800kB isolated(anon):0kB isolated(file):0kB mapped:4060kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 984.883956] DMA32 free:18388kB min:4792kB low:7868kB high:10944kB active_anon:196kB inactive_anon:2991920kB active_file:448kB inactive_file:448kB unevictable:6332kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6332kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.883958] lowmem_reserve[]: 0 3437 3437 [ 984.883983] Normal free:5244kB min:5480kB low:9000kB high:12520kB active_anon:21004kB inactive_anon:3168160kB active_file:528kB inactive_file:0kB unevictable:14580kB writepending:32kB present:4718592kB managed:3521720kB mlocked:14588kB kernel_stack:8288kB pagetables:12784kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.883985] lowmem_reserve[]: 0 0 0 [ 984.883996] DMA32: 104*4kB (UM) 152*8kB (UM) 121*16kB (UM) 171*32kB (U) 128*64kB (U) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18768kB [ 984.885263] Normal: 304*4kB (UM) 141*8kB (UME) 20*16kB (UM) 27*32kB (UE) 29*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5512kB [ 984.885313] 1105 total pagecache pages [ 984.885322] 0 pages in swap cache [ 984.885327] Swap cache stats: add 0, delete 0, find 0/0 [ 984.885330] Free swap = 0kB [ 984.885332] Total swap = 0kB [ 984.885335] 1965979 pages RAM [ 984.885338] 0 pages HighMem/MovableOnly [ 984.885341] 315631 pages reserved [ 984.885344] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 984.885359] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 984.885369] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 984.885380] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 984.885390] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 984.885400] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 984.885410] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 984.885420] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 984.885431] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 984.885441] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 984.885451] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 984.885461] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 984.885471] [ 1896] 0 1896 9795 1763 17 5 0 0 syz-execprog [ 984.885481] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 984.885491] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 984.885501] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 984.885514] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 984.885525] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 984.885535] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 984.885545] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 ** 378 printk messages dropped ** [ 985.371185] handle_mm_fault+0x3d5/0x6eb [ 985.371195] __get_user_pages+0x35d/0xe20 [ 985.371221] populate_vma_page_range+0x17a/0x210 [ 985.371234] __mm_populate+0x1bf/0x300 [ 985.371247] ? populate_vma_page_range+0x210/0x210 [ 985.371253] ? do_mlock+0x5c0/0x5c0 [ 985.371263] ? security_capable+0x8e/0xc0 [ 985.371278] SyS_mlockall+0x3e2/0x510 [ 985.371286] ? SyS_munlock+0xf0/0xf0 [ 985.371294] do_syscall_64+0x19b/0x4b0 [ 985.371309] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 985.371314] RIP: 0033:0x457569 [ 985.371318] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 985.371326] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 985.371330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 985.371335] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 985.371339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 985.371343] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 985.371364] Mem-Info: [ 985.371383] active_anon:5291 inactive_anon:1540022 isolated_anon:0 [ 985.371383] active_file:44 inactive_file:11 isolated_file:0 [ 985.371383] unevictable:5429 dirty:11 writeback:0 unstable:0 [ 985.371383] slab_reclaimable:12933 slab_unreclaimable:52820 [ 985.371383] mapped:966 shmem:48 pagetables:5793 bounce:0 [ 985.371383] free:5907 free_pcp:0 free_cma:0 [ 985.371396] Node 0 active_anon:21164kB inactive_anon:6160088kB active_file:176kB inactive_file:44kB unevictable:21716kB isolated(anon):0kB isolated(file):0kB mapped:3864kB dirty:44kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 985.371413] DMA32 free:18396kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:308kB inactive_file:36kB unevictable:6624kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6624kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.371415] lowmem_reserve[]: 0 3437 3437 [ 985.371440] Normal free:5232kB min:5480kB low:9000kB high:12520kB active_anon:21008kB inactive_anon:3168168kB active_file:472kB inactive_file:380kB unevictable:14600kB writepending:40kB present:4718592kB managed:3521720kB mlocked:14600kB kernel_stack:8256kB pagetables:12808kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.371442] lowmem_reserve[]: 0 0 0 [ 985.371453] DMA32: 94*4kB (U) 145*8kB (U) 115*16kB (U) 168*32kB (U) 132*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18864kB [ 985.371502] Normal: 298*4kB (UM) 140*8kB (UME) 21*16kB (UM) 18*32kB (UME) 32*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5400kB [ 985.371553] 1048 total pagecache pages [ 985.371563] 0 pages in swap cache [ 985.371568] Swap cache stats: add 0, delete 0, find 0/0 [ 985.371570] Free swap = 0kB [ 985.371573] Total swap = 0kB [ 985.371576] 1965979 pages RAM [ 985.371578] 0 pages HighMem/MovableOnly [ 985.371581] 315631 pages reserved [ 985.371584] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 985.371599] [ 190] 0 190 5394 196 16 3 0 -1000 udevd [ 985.371610] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 985.371620] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 985.371630] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 985.371640] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 985.371649] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 985.371659] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 985.371675] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 985.371767] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 985.371777] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 985.371787] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 985.371797] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 985.371807] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 985.371817] [ 1910] 0 1910 9360 69 7 3 0 0 syz-executor0 [ 985.371827] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 985.371837] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 985.371862] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 985.371872] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 985.371882] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 985.371892] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 985.371917] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 985.371936] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 985.371946] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 985.371956] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 985.371966] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 985.371977] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 985.371987] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 ** 369 printk messages dropped ** [ 985.915934] handle_mm_fault+0x3d5/0x6eb [ 985.915944] __get_user_pages+0x35d/0xe20 [ 985.915964] populate_vma_page_range+0x17a/0x210 [ 985.915977] __mm_populate+0x1bf/0x300 [ 985.915989] ? populate_vma_page_range+0x210/0x210 [ 985.915995] ? do_mlock+0x5c0/0x5c0 [ 985.916006] ? security_capable+0x8e/0xc0 [ 985.916021] SyS_mlockall+0x3e2/0x510 [ 985.916028] ? SyS_munlock+0xf0/0xf0 [ 985.916036] do_syscall_64+0x19b/0x4b0 [ 985.916051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 985.916057] RIP: 0033:0x457569 [ 985.916061] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 985.916069] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 985.916073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 985.916078] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 985.916082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 985.916086] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 985.916108] Mem-Info: [ 985.916126] active_anon:5307 inactive_anon:1540020 isolated_anon:0 [ 985.916126] active_file:24 inactive_file:0 isolated_file:0 [ 985.916126] unevictable:5432 dirty:0 writeback:19 unstable:0 [ 985.916126] slab_reclaimable:12933 slab_unreclaimable:52749 [ 985.916126] mapped:1002 shmem:48 pagetables:5809 bounce:0 [ 985.916126] free:5951 free_pcp:0 free_cma:0 [ 985.916139] Node 0 active_anon:21228kB inactive_anon:6160080kB active_file:96kB inactive_file:0kB unevictable:21728kB isolated(anon):0kB isolated(file):0kB mapped:4008kB dirty:0kB writeback:76kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 985.916156] DMA32 free:18492kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:20kB inactive_file:64kB unevictable:6916kB writepending:8kB present:3145324kB managed:3079672kB mlocked:6916kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.916158] lowmem_reserve[]: 0 3437 3437 [ 985.916183] Normal free:5312kB min:5480kB low:9000kB high:12520kB active_anon:21072kB inactive_anon:3168160kB active_file:284kB inactive_file:372kB unevictable:14716kB writepending:68kB present:4718592kB managed:3521720kB mlocked:14716kB kernel_stack:8288kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.916185] lowmem_reserve[]: 0 0 0 [ 985.916196] DMA32: 93*4kB (UM) 142*8kB (UM) 108*16kB (UM) 174*32kB (UM) 130*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18660kB [ 985.916251] Normal: 328*4kB (UM) 151*8kB (UME) 18*16kB (U) 24*32kB (UE) 30*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5624kB [ 985.916302] 1086 total pagecache pages [ 985.916312] 0 pages in swap cache [ 985.916317] Swap cache stats: add 0, delete 0, find 0/0 [ 985.916319] Free swap = 0kB [ 985.916322] Total swap = 0kB [ 985.916325] 1965979 pages RAM [ 985.916327] 0 pages HighMem/MovableOnly [ 985.916330] 315631 pages reserved [ 985.916333] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 985.916348] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 985.916358] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 985.916369] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 985.916379] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 985.916389] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 985.916399] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 985.916409] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 985.916420] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 985.916431] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 985.916441] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 985.916451] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 985.916486] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 985.916558] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 985.916568] [ 1910] 0 1910 9360 53 7 3 0 0 syz-executor0 [ 985.916578] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 985.916588] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 985.916599] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 985.916609] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 985.916619] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 985.916629] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 985.916639] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 985.916649] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 985.916660] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 ** 369 printk messages dropped ** [ 986.379840] ? follow_p4d_mask.isra.5+0xae4/0x1000 [ 986.379862] ? check_preemption_disabled+0x34/0x160 [ 986.379891] handle_mm_fault+0x3d5/0x6eb [ 986.379916] __get_user_pages+0x35d/0xe20 [ 986.379973] populate_vma_page_range+0x17a/0x210 [ 986.379986] __mm_populate+0x1bf/0x300 [ 986.379999] ? populate_vma_page_range+0x210/0x210 [ 986.380005] ? do_mlock+0x5c0/0x5c0 [ 986.380016] ? security_capable+0x8e/0xc0 [ 986.380031] SyS_mlockall+0x3e2/0x510 [ 986.380039] ? SyS_munlock+0xf0/0xf0 [ 986.380047] do_syscall_64+0x19b/0x4b0 [ 986.380062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 986.380068] RIP: 0033:0x457569 [ 986.380072] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 986.380080] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 986.380084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 986.380088] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 986.380093] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 986.380097] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 986.380404] Mem-Info: [ 986.380423] active_anon:5282 inactive_anon:1540021 isolated_anon:0 [ 986.380423] active_file:54 inactive_file:0 isolated_file:0 [ 986.380423] unevictable:5426 dirty:10 writeback:0 unstable:0 [ 986.380423] slab_reclaimable:12933 slab_unreclaimable:52813 [ 986.380423] mapped:1029 shmem:48 pagetables:5801 bounce:0 [ 986.380423] free:5866 free_pcp:0 free_cma:0 [ 986.380436] Node 0 active_anon:21128kB inactive_anon:6160084kB active_file:216kB inactive_file:0kB unevictable:21704kB isolated(anon):0kB isolated(file):0kB mapped:4116kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 986.380454] DMA32 free:18292kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:16kB inactive_file:4kB unevictable:6976kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6976kB kernel_stack:5184kB pagetables:10380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.380456] lowmem_reserve[]: 0 3437 3437 [ 986.380481] Normal free:5172kB min:5480kB low:9000kB high:12520kB active_anon:20972kB inactive_anon:3168164kB active_file:456kB inactive_file:172kB unevictable:14696kB writepending:8kB present:4718592kB managed:3521720kB mlocked:14696kB kernel_stack:8256kB pagetables:12824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.380483] lowmem_reserve[]: 0 0 0 [ 986.380493] DMA32: 94*4kB (UM) 140*8kB (U) 106*16kB (U) 166*32kB (U) 123*64kB (UM) 15*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18552kB [ 986.380543] Normal: 328*4kB (UM) 165*8kB (UME) 27*16kB (UM) 17*32kB (UME) 30*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5656kB [ 986.380592] 1099 total pagecache pages [ 986.380601] 0 pages in swap cache [ 986.380605] Swap cache stats: add 0, delete 0, find 0/0 [ 986.380608] Free swap = 0kB [ 986.380610] Total swap = 0kB [ 986.380613] 1965979 pages RAM [ 986.380616] 0 pages HighMem/MovableOnly [ 986.380618] 315631 pages reserved [ 986.380621] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 986.380635] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 986.380646] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 986.380656] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 986.380667] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 986.380677] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 986.380687] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 986.380697] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 986.380713] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 986.380724] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 986.380734] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 986.380744] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 986.380754] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 986.380764] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 986.380774] [ 1910] 0 1910 9360 44 7 3 0 0 syz-executor0 [ 986.380799] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 986.380824] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 986.380834] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 986.380844] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 986.380855] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 986.380865] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 986.380875] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 986.380885] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 ** 371 printk messages dropped ** [ 986.918385] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 986.918407] ? check_preemption_disabled+0x34/0x160 [ 986.918421] handle_mm_fault+0x3d5/0x6eb [ 986.918432] __get_user_pages+0x35d/0xe20 [ 986.918452] populate_vma_page_range+0x17a/0x210 [ 986.918465] __mm_populate+0x1bf/0x300 [ 986.918477] ? populate_vma_page_range+0x210/0x210 [ 986.918483] ? do_mlock+0x5c0/0x5c0 [ 986.918494] ? security_capable+0x8e/0xc0 [ 986.918509] SyS_mlockall+0x3e2/0x510 [ 986.918517] ? SyS_munlock+0xf0/0xf0 [ 986.918525] do_syscall_64+0x19b/0x4b0 [ 986.918540] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 986.918546] RIP: 0033:0x457569 [ 986.918550] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 986.918558] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 986.918562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 986.918566] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 986.918571] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 986.918575] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 986.918596] Mem-Info: [ 986.918614] active_anon:5311 inactive_anon:1540019 isolated_anon:0 [ 986.918614] active_file:36 inactive_file:0 isolated_file:0 [ 986.918614] unevictable:5490 dirty:21 writeback:0 unstable:0 [ 986.918614] slab_reclaimable:12917 slab_unreclaimable:52767 [ 986.918614] mapped:1069 shmem:48 pagetables:5811 bounce:0 [ 986.918614] free:5856 free_pcp:0 free_cma:0 [ 986.918643] Node 0 active_anon:21244kB inactive_anon:6160076kB active_file:144kB inactive_file:0kB unevictable:21960kB isolated(anon):0kB isolated(file):0kB mapped:4276kB dirty:84kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 986.918674] DMA32 free:18440kB min:4792kB low:7868kB high:10944kB active_anon:172kB inactive_anon:2991920kB active_file:28kB inactive_file:64kB unevictable:6884kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6884kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.918676] lowmem_reserve[]: 0 3437 3437 [ 986.918719] Normal free:4984kB min:5480kB low:9000kB high:12520kB active_anon:21072kB inactive_anon:3168156kB active_file:452kB inactive_file:440kB unevictable:14984kB writepending:48kB present:4718592kB managed:3521720kB mlocked:14984kB kernel_stack:8288kB pagetables:12860kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.918721] lowmem_reserve[]: 0 0 0 [ 986.918731] DMA32: 86*4kB (UM) 145*8kB (UM) 117*16kB (UM) 172*32kB (U) 127*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18672kB [ 986.918807] Normal: 284*4kB (U) 138*8kB (UME) 19*16kB (UM) 22*32kB (UE) 30*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5296kB [ 986.918979] 1149 total pagecache pages [ 986.918988] 0 pages in swap cache [ 986.918993] Swap cache stats: add 0, delete 0, find 0/0 [ 986.918996] Free swap = 0kB [ 986.918998] Total swap = 0kB [ 986.919001] 1965979 pages RAM [ 986.919004] 0 pages HighMem/MovableOnly [ 986.919006] 315631 pages reserved [ 986.919010] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 986.919024] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 986.919034] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 986.919045] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 986.919070] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 986.919095] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 986.919104] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 986.919113] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 986.919123] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 986.919147] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 986.919157] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 986.919166] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 986.919190] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 986.919214] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 986.919224] [ 1910] 0 1910 9360 30 7 3 0 0 syz-executor0 [ 986.919249] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 986.919259] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 986.919269] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 986.919279] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 986.919290] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 986.919300] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 986.919310] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 986.919320] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 986.919330] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 986.919341] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 368 printk messages dropped ** [ 987.417340] ? lock_downgrade+0x560/0x560 [ 987.417348] ? vm_insert_page+0x6d0/0x6d0 [ 987.417359] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 987.417381] ? check_preemption_disabled+0x34/0x160 [ 987.417395] handle_mm_fault+0x3d5/0x6eb [ 987.417406] __get_user_pages+0x35d/0xe20 [ 987.417425] populate_vma_page_range+0x17a/0x210 [ 987.417438] __mm_populate+0x1bf/0x300 [ 987.417451] ? populate_vma_page_range+0x210/0x210 [ 987.417457] ? do_mlock+0x5c0/0x5c0 [ 987.417468] ? security_capable+0x8e/0xc0 [ 987.417483] SyS_mlockall+0x3e2/0x510 [ 987.417490] ? SyS_munlock+0xf0/0xf0 [ 987.417498] do_syscall_64+0x19b/0x4b0 [ 987.417513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 987.417519] RIP: 0033:0x457569 [ 987.417523] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 987.417531] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 987.417535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 987.417539] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 987.417544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 987.417548] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 987.417653] Mem-Info: [ 987.417671] active_anon:5281 inactive_anon:1540022 isolated_anon:0 [ 987.417671] active_file:21 inactive_file:0 isolated_file:0 [ 987.417671] unevictable:5458 dirty:0 writeback:11 unstable:0 [ 987.417671] slab_reclaimable:12917 slab_unreclaimable:52829 [ 987.417671] mapped:1019 shmem:48 pagetables:5801 bounce:0 [ 987.417671] free:5871 free_pcp:0 free_cma:0 [ 987.417685] Node 0 active_anon:21124kB inactive_anon:6160088kB active_file:84kB inactive_file:0kB unevictable:21832kB isolated(anon):0kB isolated(file):0kB mapped:4076kB dirty:0kB writeback:44kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 987.417702] DMA32 free:18164kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:8kB inactive_file:4kB unevictable:7216kB writepending:4kB present:3145324kB managed:3079672kB mlocked:7216kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.417710] lowmem_reserve[]: 0 3437 3437 [ 987.417736] Normal free:5320kB min:5480kB low:9000kB high:12520kB active_anon:20968kB inactive_anon:3168168kB active_file:184kB inactive_file:276kB unevictable:14516kB writepending:40kB present:4718592kB managed:3521720kB mlocked:14516kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.417737] lowmem_reserve[]: 0 0 0 [ 987.417748] DMA32: 93*4kB (U) 133*8kB (U) 101*16kB (UM) 168*32kB (U) 123*64kB (UM) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18348kB [ 987.417798] Normal: 329*4kB (UM) 193*8kB (UME) 19*16kB (UM) 18*32kB (UME) 31*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5852kB [ 987.417849] 1077 total pagecache pages [ 987.417858] 0 pages in swap cache [ 987.417863] Swap cache stats: add 0, delete 0, find 0/0 [ 987.417866] Free swap = 0kB [ 987.417869] Total swap = 0kB [ 987.417872] 1965979 pages RAM [ 987.417874] 0 pages HighMem/MovableOnly [ 987.417877] 315631 pages reserved [ 987.417880] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 987.417895] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 987.417905] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 987.417916] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 987.417935] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 987.417945] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 987.417955] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 987.417965] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 987.417976] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 987.417986] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 987.417996] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 987.418006] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 987.418017] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 987.418027] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 987.418038] [ 1910] 0 1910 9360 30 7 3 0 0 syz-executor0 [ 987.418048] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 987.418058] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 987.418068] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 987.418079] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 987.418089] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 987.418100] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 ** 199 printk messages dropped ** [ 987.420744] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 ** 173 printk messages dropped ** [ 987.919339] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 987.919361] ? check_preemption_disabled+0x34/0x160 [ 987.919375] handle_mm_fault+0x3d5/0x6eb [ 987.919385] __get_user_pages+0x35d/0xe20 [ 987.919405] populate_vma_page_range+0x17a/0x210 [ 987.919418] __mm_populate+0x1bf/0x300 [ 987.919431] ? populate_vma_page_range+0x210/0x210 [ 987.919437] ? do_mlock+0x5c0/0x5c0 [ 987.919447] ? security_capable+0x8e/0xc0 [ 987.919462] SyS_mlockall+0x3e2/0x510 [ 987.919469] ? SyS_munlock+0xf0/0xf0 [ 987.919478] do_syscall_64+0x19b/0x4b0 [ 987.919493] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 987.919499] RIP: 0033:0x457569 [ 987.919503] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 987.919511] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 987.919515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 987.919519] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 987.919524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 987.919528] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 987.919549] Mem-Info: [ 987.919567] active_anon:5281 inactive_anon:1540022 isolated_anon:0 [ 987.919567] active_file:35 inactive_file:17 isolated_file:0 [ 987.919567] unevictable:5403 dirty:0 writeback:15 unstable:0 [ 987.919567] slab_reclaimable:12917 slab_unreclaimable:52868 [ 987.919567] mapped:958 shmem:48 pagetables:5801 bounce:0 [ 987.919567] free:5912 free_pcp:0 free_cma:0 [ 987.919580] Node 0 active_anon:21124kB inactive_anon:6160088kB active_file:140kB inactive_file:68kB unevictable:21612kB isolated(anon):0kB isolated(file):0kB mapped:3832kB dirty:0kB writeback:60kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 987.919597] DMA32 free:18392kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:4kB inactive_file:136kB unevictable:6940kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6940kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.919599] lowmem_reserve[]: 0 3437 3437 [ 987.919624] Normal free:5256kB min:5480kB low:9000kB high:12520kB active_anon:20968kB inactive_anon:3168168kB active_file:360kB inactive_file:236kB unevictable:14476kB writepending:56kB present:4718592kB managed:3521720kB mlocked:14476kB kernel_stack:8256kB pagetables:12832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.919626] lowmem_reserve[]: 0 0 0 [ 987.919636] DMA32: 86*4kB (UM) 133*8kB (U) 103*16kB (U) 174*32kB (U) 127*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18544kB [ 987.919687] Normal: 361*4kB (UM) 171*8kB (UME) 23*16kB (UM) 11*32kB (UME) 30*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5580kB [ 987.919743] 1058 total pagecache pages [ 987.919752] 0 pages in swap cache [ 987.919762] Swap cache stats: add 0, delete 0, find 0/0 [ 987.919841] Free swap = 0kB [ 987.919843] Total swap = 0kB [ 987.919846] 1965979 pages RAM [ 987.919849] 0 pages HighMem/MovableOnly [ 987.919851] 315631 pages reserved [ 987.919855] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 987.919869] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 987.919879] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 987.919889] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 987.919899] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 987.919910] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 987.919919] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 987.919939] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 987.919949] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 987.919959] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd ** 155 printk messages dropped ** [ 987.921739] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 ** 228 printk messages dropped ** [ 988.446176] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 988.446199] ? check_preemption_disabled+0x34/0x160 [ 988.446213] handle_mm_fault+0x3d5/0x6eb [ 988.446223] __get_user_pages+0x35d/0xe20 [ 988.446243] populate_vma_page_range+0x17a/0x210 [ 988.446256] __mm_populate+0x1bf/0x300 [ 988.446268] ? populate_vma_page_range+0x210/0x210 [ 988.446274] ? do_mlock+0x5c0/0x5c0 [ 988.446285] ? security_capable+0x8e/0xc0 [ 988.446300] SyS_mlockall+0x3e2/0x510 [ 988.446307] ? SyS_munlock+0xf0/0xf0 [ 988.446315] do_syscall_64+0x19b/0x4b0 [ 988.446330] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 988.446336] RIP: 0033:0x457569 [ 988.446340] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 988.446348] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 988.446352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 988.446357] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 988.446361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 988.446366] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 988.446387] Mem-Info: [ 988.446406] active_anon:5289 inactive_anon:1540020 isolated_anon:0 [ 988.446406] active_file:36 inactive_file:6 isolated_file:0 [ 988.446406] unevictable:5475 dirty:9 writeback:0 unstable:0 [ 988.446406] slab_reclaimable:12893 slab_unreclaimable:52769 [ 988.446406] mapped:1050 shmem:48 pagetables:5798 bounce:0 [ 988.446406] free:5876 free_pcp:0 free_cma:0 [ 988.446419] Node 0 active_anon:21156kB inactive_anon:6160080kB active_file:144kB inactive_file:24kB unevictable:21900kB isolated(anon):0kB isolated(file):0kB mapped:4200kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 988.446436] DMA32 free:18384kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:8kB inactive_file:100kB unevictable:6500kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6500kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 988.446438] lowmem_reserve[]: 0 3437 3437 [ 988.446463] Normal free:5120kB min:5480kB low:9000kB high:12520kB active_anon:21000kB inactive_anon:3168160kB active_file:320kB inactive_file:388kB unevictable:14748kB writepending:32kB present:4718592kB managed:3521720kB mlocked:14748kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 988.446465] lowmem_reserve[]: 0 0 0 [ 988.446475] DMA32: 92*4kB (U) 141*8kB (U) 113*16kB (U) 167*32kB (U) 125*64kB (U) 16*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18696kB [ 988.446525] Normal: 360*4kB (UM) 145*8kB (UME) 26*16kB (UME) 22*32kB (UE) 27*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5576kB [ 988.446574] 1130 total pagecache pages [ 988.446584] 0 pages in swap cache [ 988.446588] Swap cache stats: add 0, delete 0, find 0/0 [ 988.446591] Free swap = 0kB [ 988.446593] Total swap = 0kB [ 988.446680] 1965979 pages RAM [ 988.446683] 0 pages HighMem/MovableOnly [ 988.446686] 315631 pages reserved [ 988.446704] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 988.446739] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 988.446749] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 988.446759] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 988.446768] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 988.446793] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 988.446818] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 988.446828] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 988.446838] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 988.446848] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 988.446858] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 988.446868] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 988.446878] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 988.446888] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 988.446898] [ 1910] 0 1910 9360 170 7 3 0 0 syz-executor0 [ 988.446908] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 988.446918] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 988.446937] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 988.446947] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 988.446957] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 988.446967] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 988.446977] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 988.446987] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 988.446998] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 988.447008] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 988.447018] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 988.447028] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 988.447038] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 988.447048] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 988.447058] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 988.447068] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 988.447078] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 988.447088] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 988.447099] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 988.447108] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 988.447118] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 988.447129] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 988.447139] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 988.447149] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 988.447159] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 988.447169] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 988.447179] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 988.447189] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 988.447199] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 988.447209] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 988.447219] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 988.447229] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 988.447239] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 988.447249] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 988.447259] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 988.447269] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 988.447279] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 988.447289] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 988.447299] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 988.447309] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 988.447320] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 988.447330] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 988.447340] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 988.447350] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 988.447360] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 988.447371] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 988.447381] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 988.447391] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 988.447401] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 988.447411] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 988.447421] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 988.447432] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 988.447443] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 988.447453] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 988.447463] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 988.447473] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 988.447483] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 988.447493] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 988.447503] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 988.447513] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 988.447523] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 988.447533] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 988.447543] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 988.447553] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 988.447564] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 988.447574] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 988.447584] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 988.447594] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 988.447604] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 988.447614] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 988.447624] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 988.447634] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 988.447644] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 988.447655] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 ** 6 printk messages dropped ** [ 988.447814] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 ** 308 printk messages dropped ** [ 988.942827] ? SyS_munlock+0xf0/0xf0 [ 988.942835] do_syscall_64+0x19b/0x4b0 [ 988.942851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 988.942856] RIP: 0033:0x457569 [ 988.942860] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 988.942868] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 ** 375 printk messages dropped ** [ 988.947161] [ 4585] 0 4585 2667 32 10 3 0 0 init ** 51 printk messages dropped ** [ 989.334871] do_syscall_64+0x19b/0x4b0 [ 989.334885] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 989.334890] RIP: 0033:0x457569 [ 989.334893] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 989.334901] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 989.334905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 989.334908] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 989.334912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 989.334916] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 989.334959] Mem-Info: [ 989.334991] active_anon:5298 inactive_anon:1540020 isolated_anon:0 [ 989.334991] active_file:12 inactive_file:16 isolated_file:0 [ 989.334991] unevictable:5625 dirty:10 writeback:0 unstable:0 [ 989.334991] slab_reclaimable:12877 slab_unreclaimable:52717 [ 989.334991] mapped:1177 shmem:48 pagetables:5803 bounce:0 [ 989.334991] free:5858 free_pcp:1 free_cma:0 [ 989.335003] Node 0 active_anon:21192kB inactive_anon:6160080kB active_file:48kB inactive_file:64kB unevictable:22500kB isolated(anon):0kB isolated(file):0kB mapped:4708kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 989.335035] DMA32 free:18332kB min:4792kB low:7868kB high:10944kB active_anon:200kB inactive_anon:2991920kB active_file:8kB inactive_file:308kB unevictable:6424kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6424kB kernel_stack:5184kB pagetables:10384kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 989.335037] lowmem_reserve[]: 0 3437 3437 [ 989.335061] Normal free:5100kB min:5480kB low:9000kB high:12520kB active_anon:20992kB inactive_anon:3168160kB active_file:44kB inactive_file:0kB unevictable:15276kB writepending:36kB present:4718592kB managed:3521720kB mlocked:15276kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 989.335063] lowmem_reserve[]: 0 0 0 [ 989.335074] DMA32: 106*4kB (U) 151*8kB (UM) 121*16kB (UM) 170*32kB (UM) 129*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18800kB [ 989.335207] Normal: 365*4kB (U) 143*8kB (UE) 29*16kB (UME) 23*32kB (UME) 23*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5404kB [ 989.335256] 1268 total pagecache pages [ 989.335266] 0 pages in swap cache [ 989.335270] Swap cache stats: add 0, delete 0, find 0/0 [ 989.335273] Free swap = 0kB [ 989.335276] Total swap = 0kB [ 989.335279] 1965979 pages RAM [ 989.335281] 0 pages HighMem/MovableOnly 2018/10/30 19:32:02 executed programs: 708 [ 989.335284] 315631 pages reserved [ 989.335287] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 989.335301] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 989.335312] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 989.335322] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 989.335332] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 989.335342] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 989.335352] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 989.335362] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 989.335372] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 989.335382] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 989.335392] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 989.335403] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 989.335413] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 989.335423] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 989.335433] [ 1910] 0 1910 9360 158 7 3 0 0 syz-executor0 [ 989.335443] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 989.335453] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 989.335463] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 989.335474] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 989.335484] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 989.335494] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 989.335504] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 989.335514] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 989.335525] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 989.335535] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 989.335545] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 989.335555] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 989.335566] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 989.335576] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 ** 376 printk messages dropped ** [ 990.482383] ? do_mlock+0x5c0/0x5c0 [ 990.482394] ? security_capable+0x8e/0xc0 [ 990.482409] SyS_mlockall+0x3e2/0x510 [ 990.482416] ? SyS_munlock+0xf0/0xf0 [ 990.482424] do_syscall_64+0x19b/0x4b0 [ 990.482439] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 990.482445] RIP: 0033:0x457569 [ 990.482449] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 990.482457] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 990.482461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 990.482465] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 990.482470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 990.482474] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 990.482594] Mem-Info: [ 990.482612] active_anon:5278 inactive_anon:1540022 isolated_anon:0 [ 990.482612] active_file:19 inactive_file:0 isolated_file:0 [ 990.482612] unevictable:5600 dirty:9 writeback:0 unstable:0 [ 990.482612] slab_reclaimable:12889 slab_unreclaimable:52690 [ 990.482612] mapped:1152 shmem:48 pagetables:5784 bounce:0 [ 990.482612] free:5860 free_pcp:0 free_cma:0 [ 990.482626] Node 0 active_anon:21112kB inactive_anon:6160088kB active_file:76kB inactive_file:0kB unevictable:22400kB isolated(anon):0kB isolated(file):0kB mapped:4608kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 990.482643] DMA32 free:18408kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:292kB inactive_file:352kB unevictable:6628kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6628kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 990.482645] lowmem_reserve[]: 0 3437 3437 [ 990.482670] Normal free:5032kB min:5480kB low:9000kB high:12520kB active_anon:20956kB inactive_anon:3168168kB active_file:164kB inactive_file:304kB unevictable:15372kB writepending:32kB present:4718592kB managed:3521720kB mlocked:15372kB kernel_stack:8320kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 990.482672] lowmem_reserve[]: 0 0 0 [ 990.482683] DMA32: 104*4kB (UM) 149*8kB (UM) 118*16kB (UM) 167*32kB (U) 127*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18760kB [ 990.482739] Normal: 348*4kB (U) 146*8kB (UME) 29*16kB (UM) 18*32kB (UM) 24*64kB (UME) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5264kB [ 990.482788] 1261 total pagecache pages [ 990.482798] 0 pages in swap cache [ 990.482803] Swap cache stats: add 0, delete 0, find 0/0 [ 990.482805] Free swap = 0kB [ 990.482808] Total swap = 0kB [ 990.482811] 1965979 pages RAM [ 990.482814] 0 pages HighMem/MovableOnly [ 990.482816] 315631 pages reserved [ 990.482819] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 990.482834] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 990.482844] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 990.482855] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 990.482865] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 990.482875] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 990.482885] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 990.482895] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 990.482905] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 990.482916] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 990.482934] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 990.482944] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 990.482955] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 990.482965] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 990.482985] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 ** 209 printk messages dropped ** [ 990.485439] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 ** 178 printk messages dropped ** [ 990.525159] ? security_capable+0x8e/0xc0 [ 990.525174] SyS_mlockall+0x3e2/0x510 [ 990.525181] ? SyS_munlock+0xf0/0xf0 [ 990.525189] do_syscall_64+0x19b/0x4b0 [ 990.525203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 990.525209] RIP: 0033:0x457569 [ 990.525212] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 990.525220] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 990.525224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 990.525228] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 990.525233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 990.525237] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 990.525259] Mem-Info: [ 990.525275] active_anon:5278 inactive_anon:1540022 isolated_anon:0 [ 990.525275] active_file:19 inactive_file:0 isolated_file:0 [ 990.525275] unevictable:5600 dirty:9 writeback:0 unstable:0 [ 990.525275] slab_reclaimable:12889 slab_unreclaimable:52690 [ 990.525275] mapped:1152 shmem:48 pagetables:5784 bounce:0 [ 990.525275] free:5860 free_pcp:44 free_cma:0 [ 990.525288] Node 0 active_anon:21112kB inactive_anon:6160088kB active_file:76kB inactive_file:0kB unevictable:22400kB isolated(anon):0kB isolated(file):0kB mapped:4608kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 990.525305] DMA32 free:18408kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:292kB inactive_file:352kB unevictable:6628kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6628kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 990.525307] lowmem_reserve[]: 0 3437 3437 [ 990.525413] Normal free:5032kB min:5480kB low:9000kB high:12520kB active_anon:20956kB inactive_anon:3168168kB active_file:164kB inactive_file:304kB unevictable:15372kB writepending:32kB present:4718592kB managed:3521720kB mlocked:15372kB kernel_stack:8320kB pagetables:12772kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB [ 990.525415] lowmem_reserve[]: 0 0 0 [ 990.525426] DMA32: 104*4kB (UM) 149*8kB (UM) 118*16kB (UM) 167*32kB (U) 127*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18760kB [ 990.525476] Normal: 317*4kB (U) 146*8kB (UME) 29*16kB (UM) 19*32kB (UM) 24*64kB (UME) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5172kB [ 990.525526] 1261 total pagecache pages [ 990.525535] 0 pages in swap cache [ 990.525539] Swap cache stats: add 0, delete 0, find 0/0 [ 990.525542] Free swap = 0kB [ 990.525545] Total swap = 0kB [ 990.525548] 1965979 pages RAM [ 990.525550] 0 pages HighMem/MovableOnly [ 990.525553] 315631 pages reserved [ 990.525556] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 990.525570] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 990.525581] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 990.525596] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 990.525645] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 990.525656] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 990.525665] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 990.525675] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 990.525686] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 990.525696] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 990.525706] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 990.525721] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 990.525732] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 990.525741] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 990.525751] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 990.525762] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 990.525772] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 990.525782] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 990.525792] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 266 printk messages dropped ** [ 990.529344] [ 4090] 0 4090 9393 4516 16 3 0 1000 syz-executor0 ** 118 printk messages dropped ** [ 991.059716] SyS_mlockall+0x3e2/0x510 [ 991.059724] ? SyS_munlock+0xf0/0xf0 [ 991.059732] do_syscall_64+0x19b/0x4b0 [ 991.059747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.059752] RIP: 0033:0x457569 [ 991.059756] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 991.059765] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 991.059769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 991.059773] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 991.059777] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 991.059782] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 991.059803] Mem-Info: [ 991.059822] active_anon:5303 inactive_anon:1540022 isolated_anon:0 [ 991.059822] active_file:19 inactive_file:0 isolated_file:0 [ 991.059822] unevictable:5450 dirty:9 writeback:0 unstable:0 [ 991.059822] slab_reclaimable:12889 slab_unreclaimable:52690 [ 991.059822] mapped:1018 shmem:48 pagetables:5821 bounce:0 [ 991.059822] free:5871 free_pcp:0 free_cma:0 [ 991.059835] Node 0 active_anon:21212kB inactive_anon:6160088kB active_file:76kB inactive_file:0kB unevictable:21800kB isolated(anon):0kB isolated(file):0kB mapped:4072kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 991.059852] DMA32 free:18512kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:88kB inactive_file:88kB unevictable:6308kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6336kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.059854] lowmem_reserve[]: 0 3437 3437 [ 991.059879] Normal free:4972kB min:5480kB low:9000kB high:12520kB active_anon:21056kB inactive_anon:3168168kB active_file:328kB inactive_file:344kB unevictable:15088kB writepending:28kB present:4718592kB managed:3521720kB mlocked:15088kB kernel_stack:8288kB pagetables:12920kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.059881] lowmem_reserve[]: 0 0 0 [ 991.059892] DMA32: 91*4kB (UME) 135*8kB (UM) 105*16kB (UME) 179*32kB (UME) 131*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18900kB [ 991.059951] Normal: 348*4kB (UE) 154*8kB (UME) 36*16kB (UME) 24*32kB (UME) 24*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5632kB [ 991.060057] 1102 total pagecache pages [ 991.060067] 0 pages in swap cache [ 991.060071] Swap cache stats: add 0, delete 0, find 0/0 [ 991.060074] Free swap = 0kB [ 991.060076] Total swap = 0kB [ 991.060080] 1965979 pages RAM [ 991.060082] 0 pages HighMem/MovableOnly [ 991.060085] 315631 pages reserved [ 991.060088] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 991.060102] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 991.060113] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 991.060123] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 991.060134] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 991.060143] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 991.060153] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 991.060163] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 991.060173] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 991.060184] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 991.060193] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 991.060203] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 991.060213] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog ** 385 printk messages dropped ** [ 991.472774] handle_mm_fault+0x3d5/0x6eb [ 991.472784] __get_user_pages+0x35d/0xe20 [ 991.472820] populate_vma_page_range+0x17a/0x210 [ 991.472833] __mm_populate+0x1bf/0x300 [ 991.472845] ? populate_vma_page_range+0x210/0x210 [ 991.472851] ? do_mlock+0x5c0/0x5c0 [ 991.472862] ? security_capable+0x8e/0xc0 [ 991.472877] SyS_mlockall+0x3e2/0x510 [ 991.472885] ? SyS_munlock+0xf0/0xf0 [ 991.472892] do_syscall_64+0x19b/0x4b0 [ 991.472907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.472913] RIP: 0033:0x457569 [ 991.472917] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 991.472935] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 991.472939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 991.472943] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 991.472947] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 991.472952] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 991.472973] Mem-Info: [ 991.472992] active_anon:5281 inactive_anon:1540022 isolated_anon:0 [ 991.472992] active_file:16 inactive_file:0 isolated_file:0 [ 991.472992] unevictable:5515 dirty:0 writeback:15 unstable:0 [ 991.472992] slab_reclaimable:12907 slab_unreclaimable:52778 [ 991.472992] mapped:1061 shmem:48 pagetables:5801 bounce:0 [ 991.472992] free:5845 free_pcp:147 free_cma:0 [ 991.473006] Node 0 active_anon:21124kB inactive_anon:6160088kB active_file:64kB inactive_file:0kB unevictable:22060kB isolated(anon):0kB isolated(file):0kB mapped:4244kB dirty:0kB writeback:60kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 991.473023] DMA32 free:18492kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:20kB inactive_file:16kB unevictable:6312kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6312kB kernel_stack:5184kB pagetables:10368kB bounce:0kB free_pcp:364kB local_pcp:364kB free_cma:0kB [ 991.473025] lowmem_reserve[]: 0 3437 3437 [ 991.473049] Normal free:4888kB min:5480kB low:9000kB high:12520kB active_anon:20968kB inactive_anon:3168168kB active_file:44kB inactive_file:16kB unevictable:15148kB writepending:28kB present:4718592kB managed:3521720kB mlocked:15148kB kernel_stack:8256kB pagetables:12836kB bounce:0kB free_pcp:224kB local_pcp:224kB free_cma:0kB [ 991.473051] lowmem_reserve[]: 0 0 0 [ 991.473062] DMA32: 97*4kB (UE) 137*8kB (UM) 111*16kB (UE) 174*32kB (UME) 127*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18492kB [ 991.473112] Normal: 321*4kB (UME) 147*8kB (UE) 29*16kB (UE) 13*32kB (UM) 25*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5068kB [ 991.473161] 1168 total pagecache pages [ 991.473171] 0 pages in swap cache [ 991.473175] Swap cache stats: add 0, delete 0, find 0/0 [ 991.473178] Free swap = 0kB [ 991.473181] Total swap = 0kB [ 991.473184] 1965979 pages RAM [ 991.473186] 0 pages HighMem/MovableOnly [ 991.473189] 315631 pages reserved [ 991.473192] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 991.473212] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 991.473303] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 991.473314] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 991.473324] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 991.473334] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 991.473344] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 991.473355] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 991.473365] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 991.473375] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 991.473385] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 991.473395] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 991.473405] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 991.473415] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 991.473425] [ 1910] 0 1910 9360 24 7 3 0 0 syz-executor0 [ 991.473435] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 991.473446] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 991.473456] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 991.473466] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 991.473476] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 991.473487] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 991.473497] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 991.473507] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 991.473517] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 991.473528] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 209 printk messages dropped ** [ 991.476108] [ 3757] 0 3757 9393 4516 16 3 0 1000 syz-executor0 ** 164 printk messages dropped ** [ 991.916589] ? populate_vma_page_range+0x210/0x210 [ 991.916595] ? do_mlock+0x5c0/0x5c0 [ 991.916606] ? security_capable+0x8e/0xc0 [ 991.916621] SyS_mlockall+0x3e2/0x510 [ 991.916628] ? SyS_munlock+0xf0/0xf0 [ 991.916636] do_syscall_64+0x19b/0x4b0 [ 991.916651] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.916656] RIP: 0033:0x457569 [ 991.916660] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 991.916668] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 991.916672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 991.916677] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 991.916681] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 991.916686] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 991.916790] Mem-Info: [ 991.916808] active_anon:5303 inactive_anon:1540020 isolated_anon:0 [ 991.916808] active_file:14 inactive_file:13 isolated_file:0 [ 991.916808] unevictable:5429 dirty:3 writeback:15 unstable:0 [ 991.916808] slab_reclaimable:12901 slab_unreclaimable:52739 [ 991.916808] mapped:1018 shmem:48 pagetables:5807 bounce:0 [ 991.916808] free:5871 free_pcp:0 free_cma:0 [ 991.916822] Node 0 active_anon:21212kB inactive_anon:6160080kB active_file:56kB inactive_file:52kB unevictable:21716kB isolated(anon):0kB isolated(file):0kB mapped:4072kB dirty:12kB writeback:60kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 991.916839] DMA32 free:18460kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:36kB inactive_file:292kB unevictable:6228kB writepending:8kB present:3145324kB managed:3079672kB mlocked:6228kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.916841] lowmem_reserve[]: 0 3437 3437 [ 991.916866] Normal free:5024kB min:5480kB low:9000kB high:12520kB active_anon:21056kB inactive_anon:3168160kB active_file:248kB inactive_file:76kB unevictable:14792kB writepending:64kB present:4718592kB managed:3521720kB mlocked:14792kB kernel_stack:8288kB pagetables:12864kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.916868] lowmem_reserve[]: 0 0 0 [ 991.916878] DMA32: 91*4kB (UME) 138*8kB (UM) 102*16kB (UME) 172*32kB (UE) 133*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18652kB [ 991.916936] Normal: 350*4kB (UME) 145*8kB (U) 30*16kB (UME) 14*32kB (UM) 32*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5664kB [ 991.916984] 1098 total pagecache pages [ 991.916993] 0 pages in swap cache [ 991.916998] Swap cache stats: add 0, delete 0, find 0/0 [ 991.917000] Free swap = 0kB [ 991.917003] Total swap = 0kB [ 991.917006] 1965979 pages RAM [ 991.917008] 0 pages HighMem/MovableOnly [ 991.917010] 315631 pages reserved [ 991.917013] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 991.917028] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 991.917038] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 991.917048] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 991.917058] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 991.917068] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 991.917078] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 991.917088] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 991.917098] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 991.917108] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 991.917118] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 991.917128] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 991.917138] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 991.917148] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 ** 176 printk messages dropped ** [ 991.919148] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 ** 209 printk messages dropped ** [ 992.292857] ? do_mlock+0x5c0/0x5c0 [ 992.292868] ? security_capable+0x8e/0xc0 [ 992.292883] SyS_mlockall+0x3e2/0x510 [ 992.292890] ? SyS_munlock+0xf0/0xf0 [ 992.292898] do_syscall_64+0x19b/0x4b0 [ 992.292913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 992.292918] RIP: 0033:0x457569 [ 992.292922] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 992.292939] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 992.292943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 992.292948] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 992.292952] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 992.292956] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 992.292978] Mem-Info: [ 992.292996] active_anon:5296 inactive_anon:1540020 isolated_anon:0 [ 992.292996] active_file:12 inactive_file:10 isolated_file:0 [ 992.292996] unevictable:5450 dirty:8 writeback:0 unstable:0 [ 992.292996] slab_reclaimable:12901 slab_unreclaimable:52828 [ 992.292996] mapped:974 shmem:48 pagetables:5792 bounce:0 [ 992.292996] free:5866 free_pcp:0 free_cma:0 [ 992.293009] Node 0 active_anon:21184kB inactive_anon:6160080kB active_file:48kB inactive_file:40kB unevictable:21800kB isolated(anon):0kB isolated(file):0kB mapped:3896kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 992.293026] DMA32 free:18404kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2991920kB active_file:4kB inactive_file:20kB unevictable:6020kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6020kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.293028] lowmem_reserve[]: 0 3437 3437 [ 992.293053] Normal free:5060kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3168160kB active_file:244kB inactive_file:432kB unevictable:15080kB writepending:28kB present:4718592kB managed:3521720kB mlocked:15080kB kernel_stack:8256kB pagetables:12796kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.293054] lowmem_reserve[]: 0 0 0 [ 992.293065] DMA32: 102*4kB (UME) 137*8kB (U) 115*16kB (UE) 175*32kB (UME) 128*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18928kB [ 992.293113] Normal: 340*4kB (UME) 147*8kB (UM) 34*16kB (UME) 6*32kB (U) 31*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5384kB [ 992.293161] 1100 total pagecache pages [ 992.293170] 0 pages in swap cache [ 992.293175] Swap cache stats: add 0, delete 0, find 0/0 [ 992.293178] Free swap = 0kB [ 992.293180] Total swap = 0kB [ 992.293183] 1965979 pages RAM [ 992.293185] 0 pages HighMem/MovableOnly [ 992.293188] 315631 pages reserved [ 992.293191] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 992.293205] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 992.293215] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 992.293225] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 992.293236] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 992.293246] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 992.293255] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 992.293265] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 992.293280] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 992.293372] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 992.293382] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 992.293392] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 992.293402] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 992.293412] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 992.293422] [ 1910] 0 1910 9360 190 7 3 0 0 syz-executor0 [ 992.293435] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 992.293445] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 992.293455] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 992.293466] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 992.293476] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 992.293486] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 992.293496] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 992.293506] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 992.293516] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 992.293526] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 992.293536] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 992.293547] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 992.293557] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 ** 360 printk messages dropped ** [ 992.809513] filemap_fault+0xcdd/0x14a0 [ 992.809539] ext4_filemap_fault+0x7d/0xb0 [ 992.809547] __do_fault+0x80/0x210 [ 992.809559] __handle_mm_fault+0xe04/0x23a0 [ 992.809568] ? page_evictable+0x11c/0x200 [ 992.809577] ? lock_downgrade+0x560/0x560 [ 992.809585] ? vm_insert_page+0x6d0/0x6d0 [ 992.809597] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 992.809619] ? check_preemption_disabled+0x34/0x160 [ 992.809633] handle_mm_fault+0x3d5/0x6eb [ 992.809643] __get_user_pages+0x35d/0xe20 [ 992.809663] populate_vma_page_range+0x17a/0x210 [ 992.809676] __mm_populate+0x1bf/0x300 [ 992.809688] ? populate_vma_page_range+0x210/0x210 [ 992.809694] ? do_mlock+0x5c0/0x5c0 [ 992.809705] ? security_capable+0x8e/0xc0 [ 992.809726] SyS_mlockall+0x3e2/0x510 [ 992.809734] ? SyS_munlock+0xf0/0xf0 [ 992.809742] do_syscall_64+0x19b/0x4b0 [ 992.809757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 992.809763] RIP: 0033:0x457569 [ 992.809767] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 992.809775] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 992.809779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 992.809783] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 992.809787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 992.809792] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 992.809813] Mem-Info: [ 992.809831] active_anon:5296 inactive_anon:1540020 isolated_anon:0 [ 992.809831] active_file:36 inactive_file:12 isolated_file:0 [ 992.809831] unevictable:5475 dirty:8 writeback:0 unstable:0 [ 992.809831] slab_reclaimable:12873 slab_unreclaimable:52767 [ 992.809831] mapped:1024 shmem:48 pagetables:5792 bounce:0 [ 992.809831] free:5842 free_pcp:0 free_cma:0 [ 992.809845] Node 0 active_anon:21184kB inactive_anon:6160080kB active_file:144kB inactive_file:48kB unevictable:21900kB isolated(anon):0kB isolated(file):0kB mapped:4096kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 992.809861] DMA32 free:18140kB min:4792kB low:7868kB high:10944kB active_anon:168kB inactive_anon:2991920kB active_file:16kB inactive_file:312kB unevictable:6612kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6612kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.809863] lowmem_reserve[]: 0 3437 3437 [ 992.809889] Normal free:5228kB min:5480kB low:9000kB high:12520kB active_anon:21016kB inactive_anon:3168164kB active_file:484kB inactive_file:0kB unevictable:14648kB writepending:28kB present:4718592kB managed:3521720kB mlocked:14648kB kernel_stack:8288kB pagetables:12796kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.809891] lowmem_reserve[]: 0 0 0 [ 992.809901] DMA32: 85*4kB (UME) 134*8kB (UM) 104*16kB (UME) 180*32kB (UME) 127*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18500kB [ 992.809961] Normal: 355*4kB (UME) 150*8kB (UM) 29*16kB (UME) 13*32kB (UM) 31*64kB (UME) 2*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5740kB [ 992.810281] 1134 total pagecache pages [ 992.810291] 0 pages in swap cache [ 992.810295] Swap cache stats: add 0, delete 0, find 0/0 [ 992.810298] Free swap = 0kB [ 992.810301] Total swap = 0kB [ 992.810304] 1965979 pages RAM [ 992.810306] 0 pages HighMem/MovableOnly [ 992.810309] 315631 pages reserved [ 992.810312] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 992.810327] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 992.810337] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 992.810348] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 992.810358] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 992.810368] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 992.810378] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 992.810388] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 992.810398] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 992.810408] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 992.810418] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 992.810428] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 992.810438] [ 1896] 0 1896 9795 1765 17 5 0 0 syz-execprog [ 992.810448] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 992.810458] [ 1910] 0 1910 9360 183 7 3 0 0 syz-executor0 ** 169 printk messages dropped ** [ 992.812295] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 ** 204 printk messages dropped ** [ 993.211207] filemap_fault+0xcdd/0x14a0 [ 993.211234] ext4_filemap_fault+0x7d/0xb0 [ 993.211244] __do_fault+0x80/0x210 [ 993.211255] __handle_mm_fault+0xe04/0x23a0 [ 993.211264] ? page_evictable+0x11c/0x200 [ 993.211272] ? lock_downgrade+0x560/0x560 [ 993.211280] ? vm_insert_page+0x6d0/0x6d0 [ 993.211291] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 993.211314] ? check_preemption_disabled+0x34/0x160 [ 993.211328] handle_mm_fault+0x3d5/0x6eb [ 993.211339] __get_user_pages+0x35d/0xe20 [ 993.211358] populate_vma_page_range+0x17a/0x210 [ 993.211371] __mm_populate+0x1bf/0x300 [ 993.211383] ? populate_vma_page_range+0x210/0x210 [ 993.211389] ? do_mlock+0x5c0/0x5c0 [ 993.211400] ? security_capable+0x8e/0xc0 [ 993.211415] SyS_mlockall+0x3e2/0x510 [ 993.211422] ? SyS_munlock+0xf0/0xf0 [ 993.211430] do_syscall_64+0x19b/0x4b0 [ 993.211445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 993.211451] RIP: 0033:0x457569 [ 993.211455] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 993.211463] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 993.211467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 993.211472] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 993.211476] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 993.211480] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 993.211580] Mem-Info: [ 993.211599] active_anon:5283 inactive_anon:1540022 isolated_anon:0 [ 993.211599] active_file:11 inactive_file:12 isolated_file:0 [ 993.211599] unevictable:5526 dirty:0 writeback:0 unstable:0 [ 993.211599] slab_reclaimable:12873 slab_unreclaimable:52761 [ 993.211599] mapped:1077 shmem:48 pagetables:5796 bounce:0 [ 993.211599] free:5977 free_pcp:0 free_cma:0 [ 993.211612] Node 0 active_anon:21132kB inactive_anon:6160088kB active_file:44kB inactive_file:48kB unevictable:22104kB isolated(anon):0kB isolated(file):0kB mapped:4308kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.211629] DMA32 free:18500kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:4kB inactive_file:4kB unevictable:6212kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6212kB kernel_stack:5184kB pagetables:10368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.211631] lowmem_reserve[]: 0 3437 3437 [ 993.211656] Normal free:5408kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3168168kB active_file:164kB inactive_file:244kB unevictable:15288kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15288kB kernel_stack:8256kB pagetables:12816kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.211658] lowmem_reserve[]: 0 0 0 [ 993.211668] DMA32: 99*4kB (UME) 145*8kB (UM) 118*16kB (UME) 173*32kB (UE) 125*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18772kB [ 993.211725] Normal: 344*4kB (UE) 150*8kB (U) 27*16kB (UE) 13*32kB (UM) 30*64kB (UME) 2*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5600kB [ 993.211774] 1173 total pagecache pages [ 993.211784] 0 pages in swap cache [ 993.211789] Swap cache stats: add 0, delete 0, find 0/0 [ 993.211792] Free swap = 0kB [ 993.211795] Total swap = 0kB [ 993.211797] 1965979 pages RAM [ 993.211800] 0 pages HighMem/MovableOnly [ 993.211803] 315631 pages reserved [ 993.211806] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 993.211820] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 993.211831] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 993.211842] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 993.211853] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 993.211863] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 993.211874] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 993.211884] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 993.211894] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 993.211904] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 993.211914] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 993.211924] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 993.211943] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 993.211953] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 993.211963] [ 1910] 0 1910 9360 170 7 3 0 0 syz-executor0 [ 993.211973] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 993.211983] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 993.211994] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 993.212004] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 993.212014] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 993.212024] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 993.212034] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 993.212044] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 993.212055] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 993.212066] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 993.212076] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 993.212086] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 993.212096] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 993.212106] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 993.212117] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 993.212127] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 993.212137] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 993.212147] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 993.212157] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 993.212167] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 993.212177] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 993.212188] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 993.212199] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 993.212209] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 993.212218] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 993.212243] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 993.212268] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 993.212278] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 993.212288] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 993.212299] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 993.212309] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 993.212319] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 993.212329] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 993.212339] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 993.212349] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 993.212359] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 993.212369] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 993.212380] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 993.212390] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 993.212400] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 993.212410] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 993.212420] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 993.212430] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 993.212440] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 993.212450] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 993.212461] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 993.212471] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 993.212481] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 993.212491] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 993.212501] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 993.212511] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 993.212521] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 993.212531] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 993.212541] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 993.212551] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 993.212562] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 993.212572] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 993.212582] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 993.212592] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 993.212602] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 993.212612] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 993.212627] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 993.212722] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 993.212733] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 993.212743] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 993.212753] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 993.212763] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 993.212773] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 993.212783] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 993.212794] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 993.212804] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 993.212814] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 993.212824] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 993.212834] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 993.212844] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 993.212854] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 993.212864] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 993.212875] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 993.212885] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 993.212895] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 993.212905] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 993.212915] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 993.212935] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 993.212945] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 993.212955] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 993.212966] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 993.212976] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 993.212986] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 993.212997] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 993.213007] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 993.213017] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 993.213027] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 993.213037] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 993.213047] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 993.213057] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 993.213067] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 993.213077] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 993.213088] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 993.213099] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 993.213109] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 993.213118] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 ** 291 printk messages dropped ** [ 993.740128] Node 0 active_anon:21244kB inactive_anon:6160080kB active_file:128kB inactive_file:76kB unevictable:22760kB isolated(anon):0kB isolated(file):0kB mapped:4992kB dirty:0kB writeback:40kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.740146] DMA32 free:18456kB min:4792kB low:7868kB high:10944kB active_anon:176kB inactive_anon:2991920kB active_file:8kB inactive_file:40kB unevictable:6884kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6884kB kernel_stack:5184kB pagetables:10388kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.740148] lowmem_reserve[]: 0 3437 3437 [ 993.740173] Normal free:5352kB min:5480kB low:9000kB high:12520kB active_anon:21068kB inactive_anon:3168160kB active_file:156kB inactive_file:196kB unevictable:15480kB writepending:36kB present:4718592kB managed:3521720kB mlocked:15480kB kernel_stack:8288kB pagetables:12856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.740175] lowmem_reserve[]: 0 0 0 [ 993.740186] DMA32: 86*4kB (UME) 123*8kB (UM) 101*16kB (UME) 175*32kB (UE) 129*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18464kB [ 993.740236] Normal: 399*4kB (UME) 158*8kB (UM) 34*16kB (UME) 19*32kB (UM) 23*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5612kB 2018/10/30 19:32:07 executed programs: 719 [ 993.740286] 1334 total pagecache pages [ 993.740296] 0 pages in swap cache [ 993.740300] Swap cache stats: add 0, delete 0, find 0/0 [ 993.740303] Free swap = 0kB [ 993.740306] Total swap = 0kB [ 993.740309] 1965979 pages RAM [ 993.740311] 0 pages HighMem/MovableOnly [ 993.740314] 315631 pages reserved [ 993.740317] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 993.740332] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 993.740342] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 993.740353] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 993.740363] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 993.740373] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 993.740383] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 993.740393] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 993.740403] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 993.740413] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 993.740423] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 993.740433] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 993.740444] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 993.740454] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 993.740464] [ 1910] 0 1910 9360 169 7 3 0 0 syz-executor0 [ 993.740474] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 993.740484] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 993.740494] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 993.740504] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 993.740514] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 993.740530] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 993.740621] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 993.740631] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 993.740641] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 993.740651] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 391 printk messages dropped ** [ 994.199063] Mem-Info: ** 1 printk messages dropped ** [ 994.199094] Node 0 active_anon:21132kB inactive_anon:6160088kB active_file:40kB inactive_file:44kB unevictable:22720kB isolated(anon):0kB isolated(file):0kB mapped:4908kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 994.199111] DMA32 free:18464kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991920kB active_file:48kB inactive_file:0kB unevictable:6112kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6112kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.199113] lowmem_reserve[]: 0 3437 3437 [ 994.199144] Normal free:4880kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3168168kB active_file:44kB inactive_file:252kB unevictable:15816kB writepending:36kB present:4718592kB managed:3521720kB mlocked:15816kB kernel_stack:8256kB pagetables:12812kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.199222] lowmem_reserve[]: 0 0 0 [ 994.199233] DMA32: 89*4kB (UME) 139*8kB (UM) 106*16kB (UME) 181*32kB (UME) 129*64kB (U) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18876kB [ 994.199284] Normal: 371*4kB (UME) 156*8kB (UM) 29*16kB (UM) 12*32kB (UM) 22*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5116kB [ 994.199333] 1326 total pagecache pages [ 994.199343] 0 pages in swap cache [ 994.199347] Swap cache stats: add 0, delete 0, find 0/0 [ 994.199350] Free swap = 0kB [ 994.199352] Total swap = 0kB [ 994.199355] 1965979 pages RAM [ 994.199358] 0 pages HighMem/MovableOnly [ 994.199361] 315631 pages reserved [ 994.199364] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 994.199378] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 994.199388] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 994.199399] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 994.199409] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 994.199419] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 994.199429] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 994.199439] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 994.199449] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 994.199459] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 994.199469] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 994.199479] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 994.199489] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 994.199499] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 994.199509] [ 1910] 0 1910 9360 101 7 3 0 0 syz-executor0 [ 994.199519] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 994.199529] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 994.199540] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 994.199550] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 994.199560] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 994.199570] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 994.199580] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 994.199590] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 994.199600] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 994.199611] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 994.199620] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 994.199631] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 994.199641] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 994.199651] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 994.199661] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 994.199672] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 ** 111 printk messages dropped ** [ 994.201103] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 ** 267 printk messages dropped ** [ 995.630181] __mm_populate+0x1bf/0x300 [ 995.630193] ? populate_vma_page_range+0x210/0x210 [ 995.630199] ? do_mlock+0x5c0/0x5c0 [ 995.630208] ? security_capable+0x8e/0xc0 [ 995.630223] SyS_mlockall+0x3e2/0x510 [ 995.630231] ? SyS_munlock+0xf0/0xf0 [ 995.630239] do_syscall_64+0x19b/0x4b0 [ 995.630253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 995.630259] RIP: 0033:0x457569 [ 995.630263] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 995.630271] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 995.630275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 995.630279] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 995.630284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 995.630288] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 995.630742] Mem-Info: [ 995.630760] active_anon:5285 inactive_anon:1540022 isolated_anon:0 [ 995.630760] active_file:14 inactive_file:18 isolated_file:0 [ 995.630760] unevictable:5583 dirty:0 writeback:0 unstable:0 [ 995.630760] slab_reclaimable:12911 slab_unreclaimable:52695 [ 995.630760] mapped:1134 shmem:48 pagetables:5800 bounce:0 [ 995.630760] free:5841 free_pcp:0 free_cma:0 [ 995.630773] Node 0 active_anon:21140kB inactive_anon:6160088kB active_file:56kB inactive_file:72kB unevictable:22332kB isolated(anon):0kB isolated(file):0kB mapped:4536kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 995.630790] DMA32 free:18248kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:0kB inactive_file:12kB unevictable:7216kB writepending:0kB present:3145324kB managed:3079672kB mlocked:7216kB kernel_stack:5184kB pagetables:10372kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 995.630793] lowmem_reserve[]: 0 3437 3437 [ 995.630818] Normal free:5116kB min:5480kB low:9000kB high:12520kB active_anon:20984kB inactive_anon:3168460kB active_file:56kB inactive_file:48kB unevictable:15020kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15020kB kernel_stack:8320kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 995.630820] lowmem_reserve[]: 0 0 0 [ 995.630831] DMA32: 90*4kB (UME) 134*8kB (UM) 108*16kB (UME) 177*32kB (UME) 125*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18488kB [ 995.630881] Normal: 304*4kB (UME) 160*8kB (U) 20*16kB (U) 11*32kB (UME) 36*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5472kB [ 995.630938] 1219 total pagecache pages [ 995.630949] 0 pages in swap cache [ 995.630954] Swap cache stats: add 0, delete 0, find 0/0 [ 995.630956] Free swap = 0kB [ 995.630959] Total swap = 0kB [ 995.630962] 1965979 pages RAM [ 995.630965] 0 pages HighMem/MovableOnly [ 995.630967] 315631 pages reserved [ 995.630970] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 995.630985] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 995.630996] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 995.631006] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 995.631017] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 995.631027] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 995.631037] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 995.631047] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 995.631057] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 995.631067] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 995.631077] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 995.631087] [ 1894] 0 1894 17821 198 40 3 0 0 sshd ** 112 printk messages dropped ** [ 995.632331] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 ** 277 printk messages dropped ** [ 996.016106] ? do_mlock+0x5c0/0x5c0 [ 996.016117] ? security_capable+0x8e/0xc0 [ 996.016132] SyS_mlockall+0x3e2/0x510 [ 996.016140] ? SyS_munlock+0xf0/0xf0 [ 996.016147] do_syscall_64+0x19b/0x4b0 [ 996.016162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.016168] RIP: 0033:0x457569 [ 996.016173] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 996.016181] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 996.016185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 996.016189] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 996.016194] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 996.016198] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 996.016219] Mem-Info: [ 996.016237] active_anon:5304 inactive_anon:1540020 isolated_anon:0 [ 996.016237] active_file:28 inactive_file:16 isolated_file:0 [ 996.016237] unevictable:5425 dirty:8 writeback:9 unstable:0 [ 996.016237] slab_reclaimable:12915 slab_unreclaimable:52774 [ 996.016237] mapped:961 shmem:48 pagetables:5797 bounce:0 [ 996.016237] free:5882 free_pcp:0 free_cma:0 [ 996.016250] Node 0 active_anon:21216kB inactive_anon:6160080kB active_file:112kB inactive_file:64kB unevictable:21700kB isolated(anon):0kB isolated(file):0kB mapped:3844kB dirty:32kB writeback:36kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 996.016268] DMA32 free:18412kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:112kB inactive_file:4kB unevictable:6552kB writepending:8kB present:3145324kB managed:3079672kB mlocked:6552kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.016270] lowmem_reserve[]: 0 3437 3437 [ 996.016294] Normal free:5116kB min:5480kB low:9000kB high:12520kB active_anon:21060kB inactive_anon:3168452kB active_file:108kB inactive_file:76kB unevictable:14616kB writepending:60kB present:4718592kB managed:3521720kB mlocked:14616kB kernel_stack:8288kB pagetables:12824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.016296] lowmem_reserve[]: 0 0 0 [ 996.016307] DMA32: 93*4kB (UME) 144*8kB (UM) 108*16kB (UME) 175*32kB (UME) 122*64kB (UM) 14*128kB (UM) 2*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18964kB [ 996.016359] Normal: 280*4kB (UME) 163*8kB (UM) 22*16kB (UME) 10*32kB (UME) 36*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5400kB [ 996.016407] 1077 total pagecache pages [ 996.016416] 0 pages in swap cache [ 996.016421] Swap cache stats: add 0, delete 0, find 0/0 [ 996.016424] Free swap = 0kB [ 996.016426] Total swap = 0kB [ 996.016430] 1965979 pages RAM [ 996.016433] 0 pages HighMem/MovableOnly [ 996.016435] 315631 pages reserved [ 996.016438] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 996.016453] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 996.016464] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 996.016474] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 996.016484] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 996.016494] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 996.016504] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 996.016514] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 996.016525] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 996.016535] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 996.016545] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 996.016555] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 996.016565] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 996.016575] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 996.016585] [ 1910] 0 1910 9360 70 7 3 0 0 syz-executor0 [ 996.016595] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 996.016605] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 996.016615] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 996.016626] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 996.016636] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 996.016646] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 996.016661] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 996.016758] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 996.016769] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 996.016779] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 ** 361 printk messages dropped ** [ 996.464144] ? find_get_entry+0x13f/0x550 [ 996.464159] ? pagecache_get_page+0x129/0x770 [ 996.464173] filemap_fault+0xcdd/0x14a0 [ 996.464199] ext4_filemap_fault+0x7d/0xb0 [ 996.464210] __do_fault+0x80/0x210 [ 996.464220] __handle_mm_fault+0xe04/0x23a0 [ 996.464230] ? page_evictable+0x11c/0x200 [ 996.464239] ? lock_downgrade+0x560/0x560 [ 996.464246] ? vm_insert_page+0x6d0/0x6d0 [ 996.464258] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 996.464280] ? check_preemption_disabled+0x34/0x160 [ 996.464294] handle_mm_fault+0x3d5/0x6eb [ 996.464305] __get_user_pages+0x35d/0xe20 [ 996.464330] populate_vma_page_range+0x17a/0x210 [ 996.464343] __mm_populate+0x1bf/0x300 [ 996.464355] ? populate_vma_page_range+0x210/0x210 [ 996.464361] ? do_mlock+0x5c0/0x5c0 [ 996.464372] ? security_capable+0x8e/0xc0 [ 996.464387] SyS_mlockall+0x3e2/0x510 [ 996.464394] ? SyS_munlock+0xf0/0xf0 [ 996.464402] do_syscall_64+0x19b/0x4b0 [ 996.464417] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.464423] RIP: 0033:0x457569 [ 996.464427] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 996.464436] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 996.464440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 996.464444] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 996.464449] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 996.464454] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 996.464553] Mem-Info: [ 996.464571] active_anon:5305 inactive_anon:1540022 isolated_anon:0 [ 996.464571] active_file:12 inactive_file:23 isolated_file:0 [ 996.464571] unevictable:5550 dirty:8 writeback:0 unstable:0 [ 996.464571] slab_reclaimable:12911 slab_unreclaimable:52802 [ 996.464571] mapped:1131 shmem:48 pagetables:5784 bounce:0 [ 996.464571] free:5813 free_pcp:0 free_cma:0 [ 996.464584] Node 0 active_anon:21220kB inactive_anon:6160088kB active_file:48kB inactive_file:92kB unevictable:22200kB isolated(anon):0kB isolated(file):0kB mapped:4524kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 996.464602] DMA32 free:18132kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:316kB inactive_file:4kB unevictable:7308kB writepending:4kB present:3145324kB managed:3079672kB mlocked:7308kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.464604] lowmem_reserve[]: 0 3437 3437 [ 996.464628] Normal free:5120kB min:5480kB low:9000kB high:12520kB active_anon:21064kB inactive_anon:3168460kB active_file:284kB inactive_file:224kB unevictable:14540kB writepending:28kB present:4718592kB managed:3521720kB mlocked:14540kB kernel_stack:8256kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.464630] lowmem_reserve[]: 0 0 0 [ 996.464641] DMA32: 88*4kB (UE) 126*8kB (U) 105*16kB (UME) 169*32kB (UME) 126*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18176kB [ 996.464691] Normal: 410*4kB (UME) 164*8kB (UM) 21*16kB (UME) 5*32kB (UME) 33*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5560kB [ 996.464744] 1189 total pagecache pages [ 996.464754] 0 pages in swap cache [ 996.464758] Swap cache stats: add 0, delete 0, find 0/0 [ 996.464761] Free swap = 0kB [ 996.464763] Total swap = 0kB [ 996.464766] 1965979 pages RAM [ 996.464769] 0 pages HighMem/MovableOnly [ 996.464771] 315631 pages reserved [ 996.464775] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 996.464789] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 996.464799] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 996.464809] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 996.464819] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 996.464829] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 996.464840] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 996.464850] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 996.464860] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 996.464870] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 996.464880] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 996.464890] [ 1894] 0 1894 17821 198 40 3 0 0 sshd ** 376 printk messages dropped ** [ 996.856324] filemap_fault+0xcdd/0x14a0 [ 996.856350] ext4_filemap_fault+0x7d/0xb0 [ 996.856358] __do_fault+0x80/0x210 [ 996.856369] __handle_mm_fault+0xe04/0x23a0 [ 996.856378] ? page_evictable+0x11c/0x200 [ 996.856387] ? lock_downgrade+0x560/0x560 [ 996.856395] ? vm_insert_page+0x6d0/0x6d0 [ 996.856406] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 996.856428] ? check_preemption_disabled+0x34/0x160 [ 996.856443] handle_mm_fault+0x3d5/0x6eb [ 996.856453] __get_user_pages+0x35d/0xe20 [ 996.856472] populate_vma_page_range+0x17a/0x210 [ 996.856485] __mm_populate+0x1bf/0x300 [ 996.856498] ? populate_vma_page_range+0x210/0x210 [ 996.856504] ? do_mlock+0x5c0/0x5c0 [ 996.856514] ? security_capable+0x8e/0xc0 [ 996.856530] SyS_mlockall+0x3e2/0x510 [ 996.856537] ? SyS_munlock+0xf0/0xf0 [ 996.856545] do_syscall_64+0x19b/0x4b0 [ 996.856560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.856566] RIP: 0033:0x457569 [ 996.856570] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 996.856578] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 996.856582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 996.856586] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 996.856590] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 996.856595] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 996.856695] Mem-Info: [ 996.856713] active_anon:5280 inactive_anon:1540022 isolated_anon:0 [ 996.856713] active_file:25 inactive_file:14 isolated_file:0 [ 996.856713] unevictable:5475 dirty:8 writeback:0 unstable:0 [ 996.856713] slab_reclaimable:12911 slab_unreclaimable:52772 [ 996.856713] mapped:1006 shmem:48 pagetables:5784 bounce:0 [ 996.856713] free:5971 free_pcp:0 free_cma:0 [ 996.856733] Node 0 active_anon:21120kB inactive_anon:6160088kB active_file:100kB inactive_file:56kB unevictable:21900kB isolated(anon):0kB isolated(file):0kB mapped:4024kB dirty:32kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 996.856750] DMA32 free:18424kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:204kB inactive_file:348kB unevictable:6828kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6892kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.856752] lowmem_reserve[]: 0 3437 3437 [ 996.856777] Normal free:5460kB min:5480kB low:9000kB high:12520kB active_anon:21064kB inactive_anon:3168460kB active_file:444kB inactive_file:0kB unevictable:14988kB writepending:28kB present:4718592kB managed:3521720kB mlocked:14988kB kernel_stack:8288kB pagetables:12772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.856779] lowmem_reserve[]: 0 0 0 [ 996.856789] DMA32: 94*4kB (UME) 141*8kB (U) 114*16kB (UE) 179*32kB (UME) 122*64kB (U) 13*128kB (U) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18784kB [ 996.856842] Normal: 341*4kB (UME) 166*8kB (UM) 20*16kB (UME) 11*32kB (UME) 32*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5412kB [ 996.856889] 1106 total pagecache pages [ 996.856900] 0 pages in swap cache [ 996.856904] Swap cache stats: add 0, delete 0, find 0/0 [ 996.856907] Free swap = 0kB [ 996.856909] Total swap = 0kB [ 996.856912] 1965979 pages RAM [ 996.856915] 0 pages HighMem/MovableOnly [ 996.856918] 315631 pages reserved [ 996.856921] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 996.856945] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 996.856956] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 996.856966] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 996.856976] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 996.856986] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 996.856996] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 996.857006] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 996.857016] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond ** 141 printk messages dropped ** [ 996.858583] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 ** 236 printk messages dropped ** [ 997.361551] ? find_get_entry+0x13f/0x550 [ 997.361566] ? pagecache_get_page+0x129/0x770 [ 997.361579] filemap_fault+0xcdd/0x14a0 [ 997.361606] ext4_filemap_fault+0x7d/0xb0 [ 997.361616] __do_fault+0x80/0x210 [ 997.361627] __handle_mm_fault+0xe04/0x23a0 [ 997.361635] ? trace_hardirqs_on+0x10/0x10 [ 997.361646] ? vm_insert_page+0x6d0/0x6d0 ** 14 printk messages dropped ** [ 997.361835] DMA32 free:18420kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:16kB inactive_file:72kB unevictable:6924kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6924kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:360kB local_pcp:360kB free_cma:0kB ** 412 printk messages dropped ** [ 997.798480] populate_vma_page_range+0x17a/0x210 [ 997.798493] __mm_populate+0x1bf/0x300 [ 997.798506] ? populate_vma_page_range+0x210/0x210 [ 997.798512] ? do_mlock+0x5c0/0x5c0 [ 997.798523] ? security_capable+0x8e/0xc0 [ 997.798538] SyS_mlockall+0x3e2/0x510 [ 997.798545] ? SyS_munlock+0xf0/0xf0 [ 997.798553] do_syscall_64+0x19b/0x4b0 [ 997.798568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 997.798578] RIP: 0033:0x457569 [ 997.798582] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 997.798591] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 997.798595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 997.798599] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 997.798604] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 997.798608] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 997.798709] Mem-Info: [ 997.798726] active_anon:5283 inactive_anon:1540022 isolated_anon:0 [ 997.798726] active_file:23 inactive_file:0 isolated_file:0 [ 997.798726] unevictable:5645 dirty:9 writeback:8 unstable:0 [ 997.798726] slab_reclaimable:12901 slab_unreclaimable:52763 [ 997.798726] mapped:1215 shmem:48 pagetables:5802 bounce:0 [ 997.798726] free:5881 free_pcp:3 free_cma:0 [ 997.798740] Node 0 active_anon:21132kB inactive_anon:6160088kB active_file:92kB inactive_file:0kB unevictable:22580kB isolated(anon):0kB isolated(file):0kB mapped:4860kB dirty:36kB writeback:32kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 997.798757] DMA32 free:18124kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:40kB inactive_file:0kB unevictable:6984kB writepending:8kB present:3145324kB managed:3079672kB mlocked:6984kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 997.798759] lowmem_reserve[]: 0 3437 3437 [ 997.798784] Normal free:5400kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3168460kB active_file:52kB inactive_file:8kB unevictable:15296kB writepending:60kB present:4718592kB managed:3521720kB mlocked:15296kB kernel_stack:8256kB pagetables:12832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.798786] lowmem_reserve[]: 0 0 0 [ 997.798797] DMA32: 97*4kB (UE) 140*8kB (UM) 108*16kB (UME) 173*32kB (UME) 126*64kB (UM) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18372kB [ 997.798847] Normal: 340*4kB (UME) 161*8kB (U) 8*16kB (UE) 15*32kB (UE) 32*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5304kB [ 997.798895] 1309 total pagecache pages [ 997.798905] 0 pages in swap cache [ 997.798909] Swap cache stats: add 0, delete 0, find 0/0 [ 997.798912] Free swap = 0kB [ 997.798914] Total swap = 0kB [ 997.798917] 1965979 pages RAM [ 997.798920] 0 pages HighMem/MovableOnly [ 997.798922] 315631 pages reserved [ 997.798925] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 997.798948] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 997.798959] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 997.798969] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 997.798979] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 997.798989] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 997.798999] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 997.799024] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 997.799034] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 997.799044] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 997.799069] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 997.799079] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 997.799089] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 997.799099] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 997.799109] [ 1910] 0 1910 9360 99 7 3 0 0 syz-executor0 [ 997.799119] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 997.799129] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 997.799139] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 997.799164] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 ** 160 printk messages dropped ** [ 997.801110] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 ** 203 printk messages dropped ** [ 998.207746] ? find_get_entry+0x118/0x550 [ 998.207758] ? check_preemption_disabled+0x34/0x160 [ 998.207766] ? check_preemption_disabled+0x34/0x160 [ 998.207780] ? find_get_entry+0x13f/0x550 [ 998.207795] ? pagecache_get_page+0x129/0x770 [ 998.207809] filemap_fault+0xcdd/0x14a0 [ 998.207836] ext4_filemap_fault+0x7d/0xb0 [ 998.207846] __do_fault+0x80/0x210 [ 998.207858] __handle_mm_fault+0xe04/0x23a0 [ 998.207867] ? page_evictable+0x11c/0x200 [ 998.207876] ? lock_downgrade+0x560/0x560 [ 998.207884] ? vm_insert_page+0x6d0/0x6d0 [ 998.207895] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 998.207917] ? check_preemption_disabled+0x34/0x160 [ 998.207931] handle_mm_fault+0x3d5/0x6eb [ 998.207951] __get_user_pages+0x35d/0xe20 [ 998.207970] populate_vma_page_range+0x17a/0x210 [ 998.207983] __mm_populate+0x1bf/0x300 [ 998.207996] ? populate_vma_page_range+0x210/0x210 [ 998.208002] ? do_mlock+0x5c0/0x5c0 [ 998.208012] ? security_capable+0x8e/0xc0 [ 998.208027] SyS_mlockall+0x3e2/0x510 [ 998.208035] ? SyS_munlock+0xf0/0xf0 [ 998.208042] do_syscall_64+0x19b/0x4b0 [ 998.208057] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 998.208063] RIP: 0033:0x457569 [ 998.208067] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 998.208075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 998.208080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 998.208084] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 998.208088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 998.208092] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 998.208113] Mem-Info: [ 998.208131] active_anon:5298 inactive_anon:1540020 isolated_anon:0 [ 998.208131] active_file:12 inactive_file:14 isolated_file:0 [ 998.208131] unevictable:5214 dirty:10 writeback:0 unstable:0 [ 998.208131] slab_reclaimable:12901 slab_unreclaimable:52835 [ 998.208131] mapped:782 shmem:48 pagetables:5803 bounce:0 [ 998.208131] free:5933 free_pcp:264 free_cma:0 [ 998.208145] Node 0 active_anon:21192kB inactive_anon:6160080kB active_file:48kB inactive_file:56kB unevictable:20856kB isolated(anon):0kB isolated(file):0kB mapped:3128kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 998.208162] DMA32 free:18496kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:180kB inactive_file:468kB unevictable:6548kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6548kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:460kB local_pcp:460kB free_cma:0kB [ 998.208164] lowmem_reserve[]: 0 3437 3437 [ 998.208204] Normal free:5236kB min:5480kB low:9000kB high:12520kB active_anon:21036kB inactive_anon:3168452kB active_file:48kB inactive_file:408kB unevictable:13616kB writepending:36kB present:4718592kB managed:3521720kB mlocked:13616kB kernel_stack:8352kB pagetables:12848kB bounce:0kB free_pcp:596kB local_pcp:596kB free_cma:0kB [ 998.208206] lowmem_reserve[]: 0 0 0 [ 998.208238] DMA32: 96*4kB (UME) 136*8kB (UM) 106*16kB (UME) 175*32kB (UME) 122*64kB (U) 13*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18496kB [ 998.208290] Normal: 269*4kB (UE) 160*8kB (U) 6*16kB (UME) 3*32kB (UE) 42*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5236kB [ 998.208338] 875 total pagecache pages [ 998.208348] 0 pages in swap cache [ 998.208352] Swap cache stats: add 0, delete 0, find 0/0 [ 998.208355] Free swap = 0kB [ 998.208358] Total swap = 0kB [ 998.208360] 1965979 pages RAM [ 998.208363] 0 pages HighMem/MovableOnly [ 998.208366] 315631 pages reserved [ 998.208369] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 998.208384] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 998.208395] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 998.208405] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 998.208415] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 998.208426] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 998.208436] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 998.208446] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 998.208456] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 998.208467] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 998.208584] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 998.208594] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 998.208604] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 998.208614] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 998.208624] [ 1910] 0 1910 9360 22 7 3 0 0 syz-executor0 [ 998.208634] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 998.208644] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 998.208655] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 998.208665] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 998.208675] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 998.208685] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 998.208696] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 998.208705] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 998.208716] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 998.208726] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 998.208736] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 998.208746] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 998.208757] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 998.208767] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 998.208777] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 998.208787] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 ** 88 printk messages dropped ** [ 998.209863] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 ** 265 printk messages dropped ** [ 998.258820] ? check_preemption_disabled+0x34/0x160 [ 998.258834] ? find_get_entry+0x13f/0x550 [ 998.258849] ? pagecache_get_page+0x129/0x770 [ 998.258862] filemap_fault+0xcdd/0x14a0 [ 998.258889] ext4_filemap_fault+0x7d/0xb0 [ 998.258900] __do_fault+0x80/0x210 [ 998.258911] __handle_mm_fault+0xe04/0x23a0 [ 998.258920] ? page_evictable+0x11c/0x200 [ 998.258930] ? lock_downgrade+0x560/0x560 [ 998.258946] ? vm_insert_page+0x6d0/0x6d0 [ 998.258958] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 998.258980] ? check_preemption_disabled+0x34/0x160 [ 998.258994] handle_mm_fault+0x3d5/0x6eb [ 998.259005] __get_user_pages+0x35d/0xe20 [ 998.259024] populate_vma_page_range+0x17a/0x210 [ 998.259037] __mm_populate+0x1bf/0x300 [ 998.259049] ? populate_vma_page_range+0x210/0x210 [ 998.259055] ? do_mlock+0x5c0/0x5c0 [ 998.259066] ? security_capable+0x8e/0xc0 [ 998.259080] SyS_mlockall+0x3e2/0x510 [ 998.259088] ? SyS_munlock+0xf0/0xf0 [ 998.259096] do_syscall_64+0x19b/0x4b0 [ 998.259111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 998.259117] RIP: 0033:0x457569 [ 998.259120] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 998.259129] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 998.259133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 998.259137] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 998.259141] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 998.259145] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 998.259207] Mem-Info: [ 998.259232] active_anon:5298 inactive_anon:1540020 isolated_anon:0 [ 998.259232] active_file:12 inactive_file:14 isolated_file:0 [ 998.259232] unevictable:5214 dirty:10 writeback:0 unstable:0 [ 998.259232] slab_reclaimable:12901 slab_unreclaimable:52835 [ 998.259232] mapped:782 shmem:48 pagetables:5803 bounce:0 [ 998.259232] free:5933 free_pcp:270 free_cma:0 [ 998.259246] Node 0 active_anon:21192kB inactive_anon:6160080kB active_file:48kB inactive_file:56kB unevictable:20856kB isolated(anon):0kB isolated(file):0kB mapped:3128kB dirty:40kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 998.259263] DMA32 free:18496kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:180kB inactive_file:468kB unevictable:6548kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6548kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:460kB local_pcp:460kB free_cma:0kB [ 998.259265] lowmem_reserve[]: 0 3437 3437 [ 998.259290] Normal free:5236kB min:5480kB low:9000kB high:12520kB active_anon:21036kB inactive_anon:3168452kB active_file:48kB inactive_file:408kB unevictable:13616kB writepending:36kB present:4718592kB managed:3521720kB mlocked:13616kB kernel_stack:8352kB pagetables:12848kB bounce:0kB free_pcp:620kB local_pcp:620kB free_cma:0kB [ 998.259292] lowmem_reserve[]: 0 0 0 [ 998.259379] DMA32: 96*4kB (UME) 136*8kB (UM) 106*16kB (UME) 175*32kB (UME) 122*64kB (U) 13*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18496kB [ 998.259431] Normal: 300*4kB (UME) 160*8kB (U) 6*16kB (UME) 4*32kB (UE) 42*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5392kB [ 998.259478] 875 total pagecache pages [ 998.259488] 0 pages in swap cache [ 998.259493] Swap cache stats: add 0, delete 0, find 0/0 [ 998.259495] Free swap = 0kB [ 998.259498] Total swap = 0kB [ 998.259501] 1965979 pages RAM [ 998.259504] 0 pages HighMem/MovableOnly [ 998.259506] 315631 pages reserved [ 998.259510] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 998.259524] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 998.259535] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 998.259546] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 998.259556] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 998.259566] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 998.259576] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 998.259586] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 998.259596] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 998.259606] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 998.259616] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 998.259626] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 998.259636] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 998.259646] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 998.259656] [ 1910] 0 1910 9360 22 7 3 0 0 syz-executor0 [ 998.259666] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 998.259676] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 998.259687] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 998.259697] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 998.259707] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 998.259717] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 998.259727] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 998.259737] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 998.259747] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 998.259757] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 998.259767] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 998.259777] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 998.259787] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 998.259797] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 998.259807] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 998.259817] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 998.259827] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 998.259837] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 998.259847] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 998.259857] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 998.259867] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 998.259877] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 998.259888] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 998.259898] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 998.259908] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 998.259918] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 998.259928] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 998.259947] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 998.259957] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 998.259967] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 998.259978] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 998.259988] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 998.259999] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 998.260052] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 998.260086] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 998.260096] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 998.260106] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 998.260116] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 998.260126] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 998.260136] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 998.260146] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 998.260156] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 998.260166] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 998.260176] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 998.260186] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 998.260196] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 998.260206] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 998.260222] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 998.260233] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 998.260243] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 998.260258] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 998.260307] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 998.260317] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 998.260327] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 998.260337] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 998.260348] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 998.260358] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 998.260368] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 998.260378] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 998.260387] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 998.260397] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 998.260408] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 998.260423] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 998.260503] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 998.260513] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 998.260523] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 998.260533] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 998.260543] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 998.260553] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 998.260563] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 998.260573] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 998.260583] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 998.260593] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 998.260603] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 998.260613] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 998.260623] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 998.260633] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 998.260643] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 998.260654] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 998.260664] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 998.260673] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 998.260684] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 998.260694] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 998.260704] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 998.260714] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 998.260723] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 998.260737] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 998.260747] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 998.260758] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 998.260768] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 998.260778] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 998.260788] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 ** 31 printk messages dropped ** [ 998.261120] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 ** 268 printk messages dropped ** [ 998.761371] active_anon:5292 inactive_anon:1540020 isolated_anon:0 [ 998.761371] active_file:16 inactive_file:18 isolated_file:0 [ 998.761371] unevictable:5332 dirty:1 writeback:7 unstable:0 [ 998.761371] slab_reclaimable:12901 slab_unreclaimable:52926 [ 998.761371] mapped:902 shmem:48 pagetables:5802 bounce:0 [ 998.761371] free:5930 free_pcp:0 free_cma:0 [ 998.761384] Node 0 active_anon:21168kB inactive_anon:6160080kB active_file:64kB inactive_file:72kB unevictable:21328kB isolated(anon):0kB isolated(file):0kB mapped:3608kB dirty:4kB writeback:28kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 998.761402] DMA32 free:18340kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:168kB inactive_file:500kB unevictable:7876kB writepending:4kB present:3145324kB managed:3079672kB mlocked:7808kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.761404] lowmem_reserve[]: 0 3437 3437 [ 998.761429] Normal free:5380kB min:5480kB low:9000kB high:12520kB active_anon:21012kB inactive_anon:3168456kB active_file:592kB inactive_file:576kB unevictable:13608kB writepending:28kB present:4718592kB managed:3521720kB mlocked:13764kB kernel_stack:8256kB pagetables:12832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.761431] lowmem_reserve[]: 0 0 0 [ 998.761442] DMA32: 98*4kB (UME) 129*8kB (UM) 106*16kB (UME) 173*32kB (UME) 122*64kB (U) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18384kB [ 998.761492] Normal: 416*4kB (UME) 172*8kB (UM) 7*16kB (UME) 3*32kB (M) 43*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6000kB [ 998.762950] 968 total pagecache pages [ 998.762960] 0 pages in swap cache [ 998.762964] Swap cache stats: add 0, delete 0, find 0/0 [ 998.762967] Free swap = 0kB [ 998.762970] Total swap = 0kB [ 998.762973] 1965979 pages RAM [ 998.762975] 0 pages HighMem/MovableOnly [ 998.762978] 315631 pages reserved [ 998.762981] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name 2018/10/30 19:32:12 executed programs: 730 [ 998.762995] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 998.763006] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 998.763016] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 998.763026] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 998.763036] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 998.763046] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 998.763056] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 998.763066] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 998.763077] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 998.763086] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 998.763096] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 998.763107] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 998.763116] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 998.763127] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 998.763137] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 998.763147] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 998.763157] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 998.763167] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 998.763177] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 998.763187] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 998.763197] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 998.763207] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 998.763217] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 ** 390 printk messages dropped ** [ 999.404322] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 999.406774] Mem-Info: [ 999.406793] active_anon:5285 inactive_anon:1540020 isolated_anon:0 [ 999.406793] active_file:39 inactive_file:0 isolated_file:0 [ 999.406793] unevictable:5500 dirty:0 writeback:7 unstable:0 [ 999.406793] slab_reclaimable:12897 slab_unreclaimable:52825 [ 999.406793] mapped:1098 shmem:48 pagetables:5801 bounce:0 [ 999.406793] free:5789 free_pcp:0 free_cma:0 [ 999.406806] Node 0 active_anon:21140kB inactive_anon:6160080kB active_file:156kB inactive_file:0kB unevictable:22000kB isolated(anon):0kB isolated(file):0kB mapped:4392kB dirty:0kB writeback:28kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 999.406824] DMA32 free:18208kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:32kB inactive_file:0kB unevictable:6912kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6912kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.406826] lowmem_reserve[]: 0 3437 3437 [ 999.406851] Normal free:4948kB min:5480kB low:9000kB high:12520kB active_anon:20984kB inactive_anon:3168452kB active_file:56kB inactive_file:60kB unevictable:14496kB writepending:24kB present:4718592kB managed:3521720kB mlocked:14496kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.406853] lowmem_reserve[]: 0 0 0 [ 999.406864] DMA32: 95*4kB (UE) 140*8kB (UM) 111*16kB (UME) 179*32kB (UME) 127*64kB (UM) 11*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18540kB [ 999.406915] Normal: 313*4kB (UE) 164*8kB (UM) 8*16kB (UE) 8*32kB (U) 37*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5316kB [ 999.406972] 1167 total pagecache pages [ 999.406981] 0 pages in swap cache [ 999.406986] Swap cache stats: add 0, delete 0, find 0/0 [ 999.406989] Free swap = 0kB [ 999.406991] Total swap = 0kB [ 999.406994] 1965979 pages RAM [ 999.406997] 0 pages HighMem/MovableOnly [ 999.406999] 315631 pages reserved [ 999.407002] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 999.407017] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 999.407028] [ 310] 0 310 5384 182 15 3 0 -1000 udevd [ 999.407039] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 999.407050] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 999.407060] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd ** 152 printk messages dropped ** [ 999.412590] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 999.412600] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 999.412610] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 999.412621] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 999.412631] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 999.412641] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 999.412651] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 999.412661] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 999.412671] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 999.412682] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 999.412692] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 999.412702] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 999.412712] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 999.412728] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 999.412739] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 999.412749] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 999.412759] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 999.412769] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 999.412779] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 999.412790] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 999.412800] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 999.412810] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 999.412820] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 999.412831] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 999.412841] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 999.412851] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 999.412861] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 999.412871] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 999.412882] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 999.412892] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 999.412902] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 999.412912] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 999.412922] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 999.412932] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 999.412952] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 999.412962] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 999.412973] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 999.412983] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 999.412993] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 999.413003] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 999.413013] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 999.413023] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 999.413034] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 999.413044] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 999.413054] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 999.413064] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 999.413074] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 999.413085] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 999.413094] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 999.413104] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 999.413115] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 999.413125] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 999.413135] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 999.413146] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 999.413156] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 999.413166] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 999.413176] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 999.413186] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 999.413196] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 999.413206] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 999.413217] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 999.413226] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 999.413237] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 999.413247] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 [ 999.413257] [ 3677] 0 3677 9393 4516 16 3 0 1000 syz-executor0 [ 999.413268] [ 3684] 0 3684 9393 4516 16 3 0 1000 syz-executor0 [ 999.413278] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 [ 999.413288] [ 3697] 0 3697 9393 4516 16 3 0 1000 syz-executor0 [ 999.413298] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 [ 999.413308] [ 3709] 0 3709 9393 4516 16 3 0 1000 syz-executor0 [ 999.413319] [ 3716] 0 3716 9393 4516 16 3 0 1000 syz-executor0 [ 999.413329] [ 3723] 0 3723 9393 4516 16 3 0 1000 syz-executor0 [ 999.413339] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 [ 999.413349] [ 3737] 0 3737 9393 4516 16 3 0 1000 syz-executor0 [ 999.413360] [ 3743] 0 3743 9393 4516 16 3 0 1000 syz-executor0 [ 999.413370] [ 3750] 0 3750 9393 4516 16 3 0 1000 syz-executor0 [ 999.413380] [ 3757] 0 3757 9393 4516 16 3 0 1000 syz-executor0 [ 999.413390] [ 3764] 0 3764 9393 4516 16 3 0 1000 syz-executor0 [ 999.413405] [ 3771] 0 3771 9393 4516 16 3 0 1000 syz-executor0 [ 999.414944] [ 3778] 0 3778 9393 4516 16 3 0 1000 syz-executor0 [ 999.414956] [ 3785] 0 3785 9393 4516 16 3 0 1000 syz-executor0 [ 999.414966] [ 3792] 0 3792 9393 4516 16 3 0 1000 syz-executor0 [ 999.414976] [ 3795] 0 3795 9459 4520 16 3 0 1000 syz-executor0 [ 999.414987] [ 3800] 0 3800 9426 4518 16 3 0 1000 syz-executor0 [ 999.414997] [ 3806] 0 3806 9393 4516 16 3 0 1000 syz-executor0 [ 999.415007] [ 3813] 0 3813 9393 4516 16 3 0 1000 syz-executor0 [ 999.415017] [ 3820] 0 3820 9393 4516 16 3 0 1000 syz-executor0 [ 999.415028] [ 3827] 0 3827 9393 4516 16 3 0 1000 syz-executor0 [ 999.415038] [ 3834] 0 3834 9393 4516 16 3 0 1000 syz-executor0 [ 999.415048] [ 3841] 0 3841 9393 4516 16 3 0 1000 syz-executor0 [ 999.415059] [ 3844] 0 3844 9459 4520 16 3 0 1000 syz-executor0 [ 999.415069] [ 3849] 0 3849 9426 4518 16 3 0 1000 syz-executor0 [ 999.415079] [ 3855] 0 3855 9393 4516 16 3 0 1000 syz-executor0 [ 999.415089] [ 3862] 0 3862 9393 4516 16 3 0 1000 syz-executor0 [ 999.415099] [ 3869] 0 3869 9393 4516 16 3 0 1000 syz-executor0 [ 999.415109] [ 3876] 0 3876 9393 4516 16 3 0 1000 syz-executor0 [ 999.415120] [ 3883] 0 3883 9393 4516 16 3 0 1000 syz-executor0 [ 999.415130] [ 3890] 0 3890 9393 4516 16 3 0 1000 syz-executor0 [ 999.415140] [ 3896] 0 3896 9393 4516 16 3 0 1000 syz-executor0 [ 999.415150] [ 3903] 0 3903 9393 4516 16 3 0 1000 syz-executor0 [ 999.415160] [ 3910] 0 3910 9393 4516 16 3 0 1000 syz-executor0 [ 999.415171] [ 3916] 0 3916 9393 4516 16 3 0 1000 syz-executor0 [ 999.415182] [ 3922] 0 3922 9393 4516 16 3 0 1000 syz-executor0 [ 999.415192] [ 3928] 0 3928 9393 4516 16 3 0 1000 syz-executor0 [ 999.415202] [ 3934] 0 3934 9393 4516 16 3 0 1000 syz-executor0 [ 999.415212] [ 3941] 0 3941 9393 4516 16 3 0 1000 syz-executor0 [ 999.415222] [ 3947] 0 3947 9393 4516 16 3 0 1000 syz-executor0 [ 999.415232] [ 3954] 0 3954 9393 4516 16 3 0 1000 syz-executor0 [ 999.415242] [ 3961] 0 3961 9393 4516 16 3 0 1000 syz-executor0 [ 999.415252] [ 3968] 0 3968 9393 4516 16 3 0 1000 syz-executor0 [ 999.415262] [ 3974] 0 3974 9393 4516 16 3 0 1000 syz-executor0 [ 999.415272] [ 3981] 0 3981 9393 4516 16 3 0 1000 syz-executor0 [ 999.415282] [ 3988] 0 3988 9393 4516 16 3 0 1000 syz-executor0 [ 999.415292] [ 3995] 0 3995 9393 4516 16 3 0 1000 syz-executor0 [ 999.415302] [ 4002] 0 4002 9393 4516 16 3 0 1000 syz-executor0 [ 999.415313] [ 4009] 0 4009 9393 4516 16 3 0 1000 syz-executor0 [ 999.415323] [ 4016] 0 4016 9393 4516 16 3 0 1000 syz-executor0 [ 999.415333] [ 4023] 0 4023 9393 4516 16 3 0 1000 syz-executor0 [ 999.415343] [ 4030] 0 4030 9393 4516 16 3 0 1000 syz-executor0 [ 999.415353] [ 4037] 0 4037 9393 4516 16 3 0 1000 syz-executor0 [ 999.415363] [ 4044] 0 4044 9393 4516 16 3 0 1000 syz-executor0 [ 999.415373] [ 4051] 0 4051 9393 4516 16 3 0 1000 syz-executor0 [ 999.415384] [ 4057] 0 4057 9393 4516 16 3 0 1000 syz-executor0 [ 999.415394] [ 4064] 0 4064 9393 4516 16 3 0 1000 syz-executor0 [ 999.415404] [ 4071] 0 4071 9393 4516 16 3 0 1000 syz-executor0 [ 999.415414] [ 4078] 0 4078 9393 4516 16 3 0 1000 syz-executor0 [ 999.415424] [ 4084] 0 4084 9393 4516 16 3 0 1000 syz-executor0 [ 999.415434] [ 4090] 0 4090 9393 4516 16 3 0 1000 syz-executor0 [ 999.415444] [ 4096] 0 4096 9393 4516 16 3 0 1000 syz-executor0 [ 999.415454] [ 4103] 0 4103 9393 4516 16 3 0 1000 syz-executor0 [ 999.415465] [ 4110] 0 4110 9393 4516 16 3 0 1000 syz-executor0 [ 999.415475] [ 4117] 0 4117 9393 4516 16 3 0 1000 syz-executor0 [ 999.415485] [ 4124] 0 4124 9393 4516 16 3 0 1000 syz-executor0 [ 999.415495] [ 4131] 0 4131 9393 4516 16 3 0 1000 syz-executor0 [ 999.415505] [ 4138] 0 4138 9393 4516 16 3 0 1000 syz-executor0 [ 999.415516] [ 4145] 0 4145 9393 4516 16 3 0 1000 syz-executor0 [ 999.415526] [ 4152] 0 4152 9393 4516 16 3 0 1000 syz-executor0 [ 999.415536] [ 4159] 0 4159 9393 4516 16 3 0 1000 syz-executor0 [ 999.415546] [ 4166] 0 4166 9393 4516 16 3 0 1000 syz-executor0 [ 999.415556] [ 4173] 0 4173 9393 4516 16 3 0 1000 syz-executor0 [ 999.415566] [ 4180] 0 4180 9393 4516 16 3 0 1000 syz-executor0 [ 999.415577] [ 4187] 0 4187 9393 4516 16 3 0 1000 syz-executor0 [ 999.415587] [ 4193] 0 4193 9393 4516 16 3 0 1000 syz-executor0 [ 999.415597] [ 4199] 0 4199 9393 4516 16 3 0 1000 syz-executor0 [ 999.415607] [ 4205] 0 4205 9393 4516 16 3 0 1000 syz-executor0 [ 999.415617] [ 4212] 0 4212 9393 4516 16 3 0 1000 syz-executor0 [ 999.415627] [ 4219] 0 4219 9393 4516 16 3 0 1000 syz-executor0 [ 999.415638] [ 4226] 0 4226 9393 4516 16 3 0 1000 syz-executor0 [ 999.415653] [ 4232] 0 4232 9393 4516 16 3 0 1000 syz-executor0 [ 999.417494] [ 4239] 0 4239 9393 4516 16 3 0 1000 syz-executor0 [ 999.417505] [ 4245] 0 4245 9393 4516 16 3 0 1000 syz-executor0 [ 999.417515] [ 4251] 0 4251 9393 4516 16 3 0 1000 syz-executor0 [ 999.417525] [ 4258] 0 4258 9393 4516 16 3 0 1000 syz-executor0 [ 999.417535] [ 4265] 0 4265 9393 4516 16 3 0 1000 syz-executor0 [ 999.417545] [ 4271] 0 4271 9393 4516 16 3 0 1000 syz-executor0 [ 999.417556] [ 4277] 0 4277 9393 4516 16 3 0 1000 syz-executor0 [ 999.417566] [ 4284] 0 4284 9393 4516 16 3 0 1000 syz-executor0 [ 999.417576] [ 4290] 0 4290 9393 4516 16 3 0 1000 syz-executor0 [ 999.417586] [ 4297] 0 4297 9393 4516 16 3 0 1000 syz-executor0 [ 999.417597] [ 4303] 0 4303 9393 4516 16 3 0 1000 syz-executor0 [ 999.417607] [ 4310] 0 4310 9393 4516 16 3 0 1000 syz-executor0 [ 999.417617] [ 4316] 0 4316 9393 4516 16 3 0 1000 syz-executor0 [ 999.417627] [ 4323] 0 4323 9393 4516 16 3 0 1000 syz-executor0 [ 999.417637] [ 4329] 0 4329 9393 4516 16 3 0 1000 syz-executor0 [ 999.417648] [ 4335] 0 4335 9393 4516 16 3 0 1000 syz-executor0 [ 999.417658] [ 4342] 0 4342 9393 4516 16 3 0 1000 syz-executor0 [ 999.417668] [ 4349] 0 4349 9393 4516 16 3 0 1000 syz-executor0 [ 999.417678] [ 4355] 0 4355 9393 4516 16 3 0 1000 syz-executor0 [ 999.417688] [ 4362] 0 4362 9393 4516 16 3 0 1000 syz-executor0 [ 999.417699] [ 4368] 0 4368 9393 4516 16 3 0 1000 syz-executor0 [ 999.417709] [ 4375] 0 4375 9393 4516 16 3 0 1000 syz-executor0 [ 999.417725] [ 4382] 0 4382 9393 4516 16 3 0 1000 syz-executor0 [ 999.417736] [ 4388] 0 4388 9393 4516 16 3 0 1000 syz-executor0 [ 999.417746] [ 4394] 0 4394 9393 4516 16 3 0 1000 syz-executor0 [ 999.417757] [ 4401] 0 4401 9393 4516 16 3 0 1000 syz-executor0 [ 999.417767] [ 4408] 0 4408 9393 4516 16 3 0 1000 syz-executor0 [ 999.417777] [ 4414] 0 4414 9393 4516 16 3 0 1000 syz-executor0 [ 999.417787] [ 4420] 0 4420 9393 4516 16 3 0 1000 syz-executor0 [ 999.417797] [ 4427] 0 4427 9393 4516 16 3 0 1000 syz-executor0 [ 999.417807] [ 4434] 0 4434 9393 4516 16 3 0 1000 syz-executor0 [ 999.417818] [ 4440] 0 4440 9393 4516 16 3 0 1000 syz-executor0 [ 999.417829] [ 4446] 0 4446 9393 4516 16 3 0 1000 syz-executor0 [ 999.417839] [ 4448] 0 4448 9426 4518 16 3 0 1000 syz-executor0 [ 999.417849] [ 4452] 0 4452 9393 4516 16 3 0 1000 syz-executor0 [ 999.417859] [ 4459] 0 4459 9393 4516 16 3 0 1000 syz-executor0 [ 999.417870] [ 4465] 0 4465 9393 4516 16 3 0 1000 syz-executor0 [ 999.417880] [ 4471] 0 4471 9393 4516 16 3 0 1000 syz-executor0 [ 999.417891] [ 4477] 0 4477 9393 4516 16 3 0 1000 syz-executor0 [ 999.417901] [ 4484] 0 4484 9393 4516 16 3 0 1000 syz-executor0 [ 999.417911] [ 4491] 0 4491 9393 4516 16 3 0 1000 syz-executor0 [ 999.417921] [ 4497] 0 4497 9393 4516 16 3 0 1000 syz-executor0 [ 999.417966] [ 4504] 0 4504 9393 4516 16 3 0 1000 syz-executor0 [ 999.418554] [ 4510] 0 4510 9393 4516 16 3 0 1000 syz-executor0 [ 999.418565] [ 4516] 0 4516 9393 4516 16 3 0 1000 syz-executor0 [ 999.418575] [ 4522] 0 4522 9393 4516 16 3 0 1000 syz-executor0 [ 999.418585] [ 4528] 0 4528 9393 4516 16 3 0 1000 syz-executor0 [ 999.418595] [ 4585] 0 4585 2667 32 10 3 0 0 init [ 999.418605] [ 4586] 0 4586 2667 32 10 3 0 0 init [ 999.418616] [ 4587] 0 4587 2667 32 10 3 0 0 init [ 999.418626] [ 4634] 0 4634 2667 32 10 3 0 0 init [ 999.418636] [ 4635] 0 4635 2667 32 10 3 0 0 init [ 999.418647] [ 4636] 0 4636 2667 32 10 3 0 0 init [ 999.418657] [ 5068] 0 5068 9426 28 8 3 0 1000 syz-executor0 [ 999.418667] [ 5126] 0 5126 9426 28 8 3 0 1000 syz-executor0 [ 999.418678] [ 5659] 0 5659 9426 4518 16 3 0 1000 syz-executor0 [ 999.418688] [ 6002] 0 6002 9459 4549 16 3 0 1000 syz-executor0 [ 999.418698] [ 6030] 0 6030 9393 5066 18 4 0 1000 syz-executor0 [ 999.418705] Out of memory: Kill process 6030 (syz-executor0) score 1002 or sacrifice child [ 999.418746] Killed process 6030 (syz-executor0) total-vm:37572kB, anon-rss:17792kB, file-rss:2472kB, shmem-rss:0kB [ 999.419225] oom_reaper: reaped process 6030 (syz-executor0), now anon-rss:17808kB, file-rss:3104kB, shmem-rss:0kB [ 999.866227] Out of memory: Kill process 6033 (syz-executor0) score 1002 or sacrifice child [ 999.866268] Killed process 6036 (syz-executor0) total-vm:37704kB, anon-rss:112kB, file-rss:0kB, shmem-rss:0kB [ 999.916859] Out of memory: Kill process 6033 (syz-executor0) score 1002 or sacrifice child [ 999.916901] Killed process 6033 (syz-executor0) total-vm:37704kB, anon-rss:17764kB, file-rss:2472kB, shmem-rss:0kB [ 999.917271] oom_reaper: reaped process 6033 (syz-executor0), now anon-rss:17788kB, file-rss:3104kB, shmem-rss:0kB [ 1000.399397] Out of memory: Kill process 6038 (syz-executor0) score 1002 or sacrifice child [ 1000.399434] Killed process 6038 (syz-executor0) total-vm:37572kB, anon-rss:17808kB, file-rss:2776kB, shmem-rss:0kB [ 1000.420281] oom_reaper: reaped process 6038 (syz-executor0), now anon-rss:17824kB, file-rss:4320kB, shmem-rss:0kB [ 1000.775651] oom_kill_process: 3 callbacks suppressed [ 1000.775662] syz-executor0 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=1000 [ 1000.775679] CPU: 1 PID: 6041 Comm: syz-executor0 Not tainted 4.14.78+ #26 [ 1000.775682] Call Trace: [ 1000.775698] dump_stack+0xb9/0x11b [ 1000.775713] dump_header+0x17d/0x7a8 [ 1000.775729] ? trace_hardirqs_on_caller+0x381/0x520 [ 1000.775739] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 1000.775748] ? ___ratelimit+0x4f/0x3f0 [ 1000.775761] oom_kill_process.cold.8+0x10/0xc88 [ 1000.775770] ? lock_downgrade+0x560/0x560 [ 1000.775784] ? check_preemption_disabled+0x34/0x160 [ 1000.775797] out_of_memory+0x669/0xa60 [ 1000.775809] ? oom_killer_disable+0x1f0/0x1f0 [ 1000.775830] __alloc_pages_nodemask+0x1949/0x2300 [ 1000.775858] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1000.775868] ? find_get_entry+0x118/0x550 [ 1000.775880] ? __radix_tree_lookup+0x220/0x220 [ 1000.775888] ? check_preemption_disabled+0x34/0x160 [ 1000.775902] ? find_get_entry+0x13f/0x550 [ 1000.775917] ? pagecache_get_page+0x129/0x770 [ 1000.775930] filemap_fault+0xcdd/0x14a0 [ 1000.775966] ext4_filemap_fault+0x7d/0xb0 [ 1000.775981] __do_fault+0x80/0x210 [ 1000.775992] __handle_mm_fault+0xe04/0x23a0 [ 1000.776002] ? page_evictable+0x11c/0x200 [ 1000.776011] ? lock_downgrade+0x560/0x560 [ 1000.776019] ? vm_insert_page+0x6d0/0x6d0 [ 1000.776030] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 1000.776053] ? check_preemption_disabled+0x34/0x160 [ 1000.776066] handle_mm_fault+0x3d5/0x6eb [ 1000.776077] __get_user_pages+0x35d/0xe20 [ 1000.776096] populate_vma_page_range+0x17a/0x210 [ 1000.776109] __mm_populate+0x1bf/0x300 [ 1000.776122] ? populate_vma_page_range+0x210/0x210 [ 1000.776128] ? do_mlock+0x5c0/0x5c0 [ 1000.776138] ? security_capable+0x8e/0xc0 [ 1000.776153] SyS_mlockall+0x3e2/0x510 [ 1000.776161] ? SyS_munlock+0xf0/0xf0 [ 1000.776169] do_syscall_64+0x19b/0x4b0 [ 1000.776184] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1000.776190] RIP: 0033:0x457569 [ 1000.776193] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1000.776201] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 1000.776206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1000.776210] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1000.776214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 1000.776219] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 1000.776318] Mem-Info: [ 1000.776337] active_anon:5291 inactive_anon:1540020 isolated_anon:0 [ 1000.776337] active_file:19 inactive_file:0 isolated_file:0 [ 1000.776337] unevictable:5700 dirty:9 writeback:0 unstable:0 [ 1000.776337] slab_reclaimable:12867 slab_unreclaimable:52648 [ 1000.776337] mapped:1232 shmem:48 pagetables:5798 bounce:0 [ 1000.776337] free:5906 free_pcp:132 free_cma:0 [ 1000.776350] Node 0 active_anon:21164kB inactive_anon:6160080kB active_file:76kB inactive_file:0kB unevictable:22800kB isolated(anon):0kB isolated(file):0kB mapped:4928kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1000.776367] DMA32 free:18508kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:188kB inactive_file:0kB unevictable:6828kB writepending:4kB present:3145324kB managed:3079672kB mlocked:6824kB kernel_stack:5184kB pagetables:10364kB bounce:0kB free_pcp:276kB local_pcp:276kB free_cma:0kB [ 1000.776370] lowmem_reserve[]: 0 3437 3437 [ 1000.776395] Normal free:5116kB min:5480kB low:9000kB high:12520kB active_anon:21008kB inactive_anon:3168452kB active_file:500kB inactive_file:436kB unevictable:15588kB writepending:32kB present:4718592kB managed:3521720kB mlocked:15588kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:252kB local_pcp:252kB free_cma:0kB [ 1000.776397] lowmem_reserve[]: 0 0 0 [ 1000.776408] DMA32: 87*4kB (UE) 142*8kB (U) 106*16kB (UME) 179*32kB (UME) 122*64kB (U) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18508kB [ 1000.776458] Normal: 349*4kB (UE) 171*8kB (UE) 15*16kB (UME) 22*32kB (UME) 22*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5116kB [ 1000.776506] 1299 total pagecache pages [ 1000.776516] 0 pages in swap cache [ 1000.776520] Swap cache stats: add 0, delete 0, find 0/0 [ 1000.776523] Free swap = 0kB [ 1000.776526] Total swap = 0kB [ 1000.776529] 1965979 pages RAM [ 1000.776531] 0 pages HighMem/MovableOnly [ 1000.776534] 315631 pages reserved [ 1000.776537] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1000.776551] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 1000.776562] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 1000.776573] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 1000.776582] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 1000.776593] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 1000.776603] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 1000.776613] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 1000.776623] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 1000.776633] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 1000.776643] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 1000.776653] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 1000.776663] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 1000.776673] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 1000.776683] [ 1910] 0 1910 9360 26 7 3 0 0 syz-executor0 [ 1000.776693] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 1000.776703] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776713] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776729] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776739] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776749] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776759] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776770] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776780] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776790] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776800] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776810] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776820] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776830] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776841] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776851] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776861] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776871] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776881] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 1000.776891] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776902] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776912] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776922] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776932] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776951] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776962] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776972] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776982] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 1000.776992] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777003] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777013] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777023] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777033] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777043] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777054] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777064] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777074] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777084] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777095] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777105] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777115] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777125] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777135] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777146] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777156] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777166] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777176] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777186] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777196] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777206] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777216] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777226] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777235] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777245] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777255] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777265] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777275] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777285] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777295] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777305] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777315] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777325] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777335] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777345] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777355] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777450] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777460] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777470] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777480] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777490] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777500] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777510] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777520] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777530] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777540] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777549] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777559] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777570] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777580] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777590] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777600] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777610] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777620] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777630] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777640] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777650] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777660] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777671] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777681] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777691] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777701] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777711] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777726] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777737] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777747] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777757] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777767] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777777] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777787] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777797] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777807] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777817] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777827] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777838] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777850] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777860] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777870] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777880] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777890] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777900] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777910] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777920] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777930] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777949] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777960] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777970] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777980] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 1000.777990] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778000] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778010] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778020] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778031] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778041] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778051] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778061] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778071] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778081] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778091] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778102] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778112] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778123] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778133] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778143] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778153] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778163] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778173] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778183] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778193] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778203] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778213] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778223] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778233] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778243] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778253] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778263] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778273] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778283] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778294] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778304] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778314] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778324] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778334] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778344] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778354] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778364] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778374] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778385] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778395] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778405] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778415] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778425] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778435] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778445] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778455] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778466] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778476] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778491] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778580] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778590] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778600] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778610] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778621] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778631] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778641] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778651] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778661] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778671] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778682] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778693] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778703] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778714] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778729] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778740] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778750] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778760] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778770] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778780] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778790] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778800] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778810] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778820] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778831] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778841] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778851] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778861] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778871] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778881] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778891] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778902] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778912] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778922] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778931] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778950] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778960] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778970] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778981] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 1000.778991] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779001] [ 3677] 0 3677 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779011] [ 3684] 0 3684 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779021] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779031] [ 3697] 0 3697 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779041] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779052] [ 3709] 0 3709 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779062] [ 3716] 0 3716 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779072] [ 3723] 0 3723 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779082] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779092] [ 3737] 0 3737 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779102] [ 3743] 0 3743 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779112] [ 3750] 0 3750 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779123] [ 3757] 0 3757 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779133] [ 3764] 0 3764 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779143] [ 3771] 0 3771 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779153] [ 3778] 0 3778 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779163] [ 3785] 0 3785 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779174] [ 3792] 0 3792 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779184] [ 3795] 0 3795 9459 4520 16 3 0 1000 syz-executor0 [ 1000.779194] [ 3800] 0 3800 9426 4518 16 3 0 1000 syz-executor0 [ 1000.779204] [ 3806] 0 3806 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779214] [ 3813] 0 3813 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779224] [ 3820] 0 3820 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779234] [ 3827] 0 3827 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779245] [ 3834] 0 3834 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779255] [ 3841] 0 3841 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779265] [ 3844] 0 3844 9459 4520 16 3 0 1000 syz-executor0 [ 1000.779275] [ 3849] 0 3849 9426 4518 16 3 0 1000 syz-executor0 [ 1000.779285] [ 3855] 0 3855 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779295] [ 3862] 0 3862 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779306] [ 3869] 0 3869 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779316] [ 3876] 0 3876 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779326] [ 3883] 0 3883 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779336] [ 3890] 0 3890 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779347] [ 3896] 0 3896 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779357] [ 3903] 0 3903 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779367] [ 3910] 0 3910 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779377] [ 3916] 0 3916 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779387] [ 3922] 0 3922 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779397] [ 3928] 0 3928 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779408] [ 3934] 0 3934 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779418] [ 3941] 0 3941 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779428] [ 3947] 0 3947 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779438] [ 3954] 0 3954 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779448] [ 3961] 0 3961 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779458] [ 3968] 0 3968 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779469] [ 3974] 0 3974 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779479] [ 3981] 0 3981 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779489] [ 3988] 0 3988 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779499] [ 3995] 0 3995 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779509] [ 4002] 0 4002 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779519] [ 4009] 0 4009 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779530] [ 4016] 0 4016 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779540] [ 4023] 0 4023 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779550] [ 4030] 0 4030 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779560] [ 4037] 0 4037 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779570] [ 4044] 0 4044 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779581] [ 4051] 0 4051 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779591] [ 4057] 0 4057 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779601] [ 4064] 0 4064 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779616] [ 4071] 0 4071 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779699] [ 4078] 0 4078 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779709] [ 4084] 0 4084 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779724] [ 4090] 0 4090 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779735] [ 4096] 0 4096 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779745] [ 4103] 0 4103 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779755] [ 4110] 0 4110 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779765] [ 4117] 0 4117 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779775] [ 4124] 0 4124 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779786] [ 4131] 0 4131 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779796] [ 4138] 0 4138 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779806] [ 4145] 0 4145 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779816] [ 4152] 0 4152 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779826] [ 4159] 0 4159 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779836] [ 4166] 0 4166 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779846] [ 4173] 0 4173 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779856] [ 4180] 0 4180 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779866] [ 4187] 0 4187 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779877] [ 4193] 0 4193 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779886] [ 4199] 0 4199 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779897] [ 4205] 0 4205 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779907] [ 4212] 0 4212 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779917] [ 4219] 0 4219 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779927] [ 4226] 0 4226 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779946] [ 4232] 0 4232 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779957] [ 4239] 0 4239 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779967] [ 4245] 0 4245 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779976] [ 4251] 0 4251 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779987] [ 4258] 0 4258 9393 4516 16 3 0 1000 syz-executor0 [ 1000.779997] [ 4265] 0 4265 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780011] [ 4271] 0 4271 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780050] [ 4277] 0 4277 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780060] [ 4284] 0 4284 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780070] [ 4290] 0 4290 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780081] [ 4297] 0 4297 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780091] [ 4303] 0 4303 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780101] [ 4310] 0 4310 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780111] [ 4316] 0 4316 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780122] [ 4323] 0 4323 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780132] [ 4329] 0 4329 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780142] [ 4335] 0 4335 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780152] [ 4342] 0 4342 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780162] [ 4349] 0 4349 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780172] [ 4355] 0 4355 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780183] [ 4362] 0 4362 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780193] [ 4368] 0 4368 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780203] [ 4375] 0 4375 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780213] [ 4382] 0 4382 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780223] [ 4388] 0 4388 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780233] [ 4394] 0 4394 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780243] [ 4401] 0 4401 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780253] [ 4408] 0 4408 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780263] [ 4414] 0 4414 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780273] [ 4420] 0 4420 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780283] [ 4427] 0 4427 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780294] [ 4434] 0 4434 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780304] [ 4440] 0 4440 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780314] [ 4446] 0 4446 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780324] [ 4448] 0 4448 9426 4518 16 3 0 1000 syz-executor0 [ 1000.780334] [ 4452] 0 4452 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780344] [ 4459] 0 4459 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780354] [ 4465] 0 4465 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780365] [ 4471] 0 4471 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780375] [ 4477] 0 4477 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780385] [ 4484] 0 4484 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780395] [ 4491] 0 4491 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780405] [ 4497] 0 4497 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780415] [ 4504] 0 4504 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780425] [ 4510] 0 4510 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780436] [ 4516] 0 4516 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780446] [ 4522] 0 4522 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780456] [ 4528] 0 4528 9393 4516 16 3 0 1000 syz-executor0 [ 1000.780466] [ 4585] 0 4585 2667 32 10 3 0 0 init [ 1000.780476] [ 4586] 0 4586 2667 32 10 3 0 0 init [ 1000.780486] [ 4587] 0 4587 2667 32 10 3 0 0 init [ 1000.780496] [ 4634] 0 4634 2667 32 10 3 0 0 init [ 1000.780506] [ 4635] 0 4635 2667 32 10 3 0 0 init [ 1000.780516] [ 4636] 0 4636 2667 32 10 3 0 0 init [ 1000.780526] [ 5068] 0 5068 9426 28 8 3 0 1000 syz-executor0 [ 1000.780536] [ 5126] 0 5126 9426 28 8 3 0 1000 syz-executor0 [ 1000.780547] [ 5659] 0 5659 9426 4518 16 3 0 1000 syz-executor0 [ 1000.780557] [ 6002] 0 6002 9459 4549 16 3 0 1000 syz-executor0 [ 1000.780567] [ 6040] 0 6040 9393 5079 18 4 0 1000 syz-executor0 [ 1000.780591] Out of memory: Kill process 6040 (syz-executor0) score 1002 or sacrifice child [ 1000.780623] Killed process 6040 (syz-executor0) total-vm:37572kB, anon-rss:17788kB, file-rss:2528kB, shmem-rss:0kB [ 1000.780986] oom_reaper: reaped process 6040 (syz-executor0), now anon-rss:17804kB, file-rss:3104kB, shmem-rss:0kB [ 1001.195712] syz-executor0 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=1000 [ 1001.195730] CPU: 0 PID: 6044 Comm: syz-executor0 Not tainted 4.14.78+ #26 [ 1001.195733] Call Trace: [ 1001.195749] dump_stack+0xb9/0x11b [ 1001.195763] dump_header+0x17d/0x7a8 [ 1001.195775] ? trace_hardirqs_on_caller+0x381/0x520 [ 1001.195785] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 1001.195794] ? ___ratelimit+0x4f/0x3f0 [ 1001.195807] oom_kill_process.cold.8+0x10/0xc88 [ 1001.195816] ? lock_downgrade+0x560/0x560 [ 1001.195830] ? check_preemption_disabled+0x34/0x160 [ 1001.195843] out_of_memory+0x669/0xa60 [ 1001.195855] ? oom_killer_disable+0x1f0/0x1f0 [ 1001.195874] __alloc_pages_nodemask+0x1949/0x2300 [ 1001.195902] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.195912] ? find_get_entry+0x118/0x550 [ 1001.195925] ? __radix_tree_lookup+0x220/0x220 [ 1001.195933] ? check_preemption_disabled+0x34/0x160 [ 1001.195956] ? find_get_entry+0x13f/0x550 [ 1001.195972] ? pagecache_get_page+0x129/0x770 [ 1001.195985] filemap_fault+0xcdd/0x14a0 [ 1001.196012] ext4_filemap_fault+0x7d/0xb0 [ 1001.196022] __do_fault+0x80/0x210 [ 1001.196033] __handle_mm_fault+0xe04/0x23a0 [ 1001.196043] ? page_evictable+0x11c/0x200 [ 1001.196051] ? lock_downgrade+0x560/0x560 [ 1001.196059] ? vm_insert_page+0x6d0/0x6d0 [ 1001.196071] ? follow_p4d_mask.isra.5+0x76f/0x1000 [ 1001.196093] ? check_preemption_disabled+0x34/0x160 [ 1001.196107] handle_mm_fault+0x3d5/0x6eb [ 1001.196118] __get_user_pages+0x35d/0xe20 [ 1001.196139] populate_vma_page_range+0x17a/0x210 [ 1001.196151] __mm_populate+0x1bf/0x300 [ 1001.196164] ? populate_vma_page_range+0x210/0x210 [ 1001.196170] ? do_mlock+0x5c0/0x5c0 [ 1001.196181] ? security_capable+0x8e/0xc0 [ 1001.196196] SyS_mlockall+0x3e2/0x510 [ 1001.196203] ? SyS_munlock+0xf0/0xf0 [ 1001.196212] do_syscall_64+0x19b/0x4b0 [ 1001.196233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.196239] RIP: 0033:0x457569 [ 1001.196243] RSP: 002b:00007f069c705c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1001.196251] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 1001.196256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1001.196260] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1001.196264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069c7066d4 [ 1001.196268] R13: 00000000004c2a7a R14: 00000000004d4070 R15: 00000000ffffffff [ 1001.196290] Mem-Info: [ 1001.196308] active_anon:5283 inactive_anon:1540022 isolated_anon:0 [ 1001.196308] active_file:14 inactive_file:12 isolated_file:0 [ 1001.196308] unevictable:5652 dirty:0 writeback:0 unstable:0 [ 1001.196308] slab_reclaimable:12858 slab_unreclaimable:52654 [ 1001.196308] mapped:1228 shmem:48 pagetables:5801 bounce:0 [ 1001.196308] free:5825 free_pcp:226 free_cma:0 [ 1001.196321] Node 0 active_anon:21132kB inactive_anon:6160088kB active_file:56kB inactive_file:48kB unevictable:22608kB isolated(anon):0kB isolated(file):0kB mapped:4912kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1001.196338] DMA32 free:18136kB min:4792kB low:7868kB high:10944kB active_anon:156kB inactive_anon:2991628kB active_file:4kB inactive_file:80kB unevictable:6516kB writepending:0kB present:3145324kB managed:3079672kB mlocked:6516kB kernel_stack:5184kB pagetables:10376kB bounce:0kB free_pcp:588kB local_pcp:240kB free_cma:0kB [ 1001.196340] lowmem_reserve[]: 0 3437 3437 [ 1001.196365] Normal free:5164kB min:5480kB low:9000kB high:12520kB active_anon:20976kB inactive_anon:3168460kB active_file:52kB inactive_file:56kB unevictable:15696kB writepending:0kB present:4718592kB managed:3521720kB mlocked:15696kB kernel_stack:8256kB pagetables:12828kB bounce:0kB free_pcp:316kB local_pcp:0kB free_cma:0kB [ 1001.196367] lowmem_reserve[]: 0 0 0 [ 1001.196377] DMA32: 30*4kB (UE) 128*8kB (U) 106*16kB (UME) 172*32kB (UE) 127*64kB (UM) 13*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18136kB [ 1001.196427] Normal: 379*4kB (UME) 172*8kB (UE) 18*16kB (UE) 22*32kB (UE) 20*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5164kB [ 1001.196475] 1331 total pagecache pages [ 1001.196485] 0 pages in swap cache [ 1001.196490] Swap cache stats: add 0, delete 0, find 0/0 [ 1001.196492] Free swap = 0kB [ 1001.196495] Total swap = 0kB [ 1001.196497] 1965979 pages RAM [ 1001.196500] 0 pages HighMem/MovableOnly [ 1001.196503] 315631 pages reserved [ 1001.196506] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1001.196521] [ 190] 0 190 5394 195 16 3 0 -1000 udevd [ 1001.196531] [ 310] 0 310 5384 183 15 3 0 -1000 udevd [ 1001.196542] [ 311] 0 311 5747 536 16 3 0 -1000 udevd [ 1001.196552] [ 1492] 0 1492 2493 574 9 3 0 0 dhclient [ 1001.196562] [ 1633] 0 1633 14265 180 23 3 0 0 rsyslogd [ 1001.196572] [ 1686] 0 1686 3736 45 11 3 0 0 mcstransd [ 1001.196582] [ 1687] 0 1687 4725 51 15 3 0 0 cron [ 1001.196592] [ 1712] 0 1712 12927 1231 27 3 0 0 restorecond [ 1001.196602] [ 1734] 0 1734 12490 153 27 3 0 -1000 sshd [ 1001.196612] [ 1764] 0 1764 3649 37 13 3 0 0 getty [ 1001.196622] [ 1894] 0 1894 17821 198 40 3 0 0 sshd [ 1001.196634] [ 1896] 0 1896 9795 1767 17 5 0 0 syz-execprog [ 1001.196644] [ 1909] 0 1909 9361 16 5 2 0 0 syz-executor0 [ 1001.196654] [ 1910] 0 1910 9360 21 7 3 0 0 syz-executor0 [ 1001.196664] [ 2353] 0 2353 9427 4519 16 3 0 1000 syz-executor0 [ 1001.196674] [ 2358] 0 2358 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196684] [ 2364] 0 2364 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196695] [ 2370] 0 2370 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196705] [ 2376] 0 2376 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196715] [ 2382] 0 2382 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196725] [ 2388] 0 2388 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196735] [ 2394] 0 2394 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196745] [ 2400] 0 2400 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196755] [ 2406] 0 2406 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196765] [ 2412] 0 2412 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196775] [ 2418] 0 2418 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196785] [ 2424] 0 2424 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196795] [ 2431] 0 2431 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196805] [ 2437] 0 2437 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196815] [ 2443] 0 2443 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196825] [ 2449] 0 2449 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196835] [ 2455] 0 2455 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196845] [ 2457] 0 2457 9426 4518 16 3 0 1000 syz-executor0 [ 1001.196855] [ 2461] 0 2461 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196865] [ 2467] 0 2467 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196875] [ 2474] 0 2474 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196885] [ 2480] 0 2480 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196895] [ 2487] 0 2487 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196906] [ 2494] 0 2494 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196916] [ 2501] 0 2501 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196926] [ 2507] 0 2507 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196945] [ 2513] 0 2513 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196956] [ 2519] 0 2519 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196966] [ 2525] 0 2525 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196977] [ 2531] 0 2531 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196987] [ 2537] 0 2537 9393 4516 16 3 0 1000 syz-executor0 [ 1001.196997] [ 2544] 0 2544 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197008] [ 2551] 0 2551 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197018] [ 2558] 0 2558 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197028] [ 2565] 0 2565 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197038] [ 2572] 0 2572 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197048] [ 2579] 0 2579 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197058] [ 2585] 0 2585 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197068] [ 2592] 0 2592 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197078] [ 2598] 0 2598 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197088] [ 2604] 0 2604 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197098] [ 2610] 0 2610 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197108] [ 2616] 0 2616 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197118] [ 2622] 0 2622 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197128] [ 2628] 0 2628 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197139] [ 2634] 0 2634 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197149] [ 2640] 0 2640 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197159] [ 2646] 0 2646 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197169] [ 2653] 0 2653 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197179] [ 2659] 0 2659 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197189] [ 2665] 0 2665 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197199] [ 2671] 0 2671 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197209] [ 2677] 0 2677 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197225] [ 2684] 0 2684 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197236] [ 2691] 0 2691 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197247] [ 2698] 0 2698 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197258] [ 2705] 0 2705 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197267] [ 2711] 0 2711 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197277] [ 2717] 0 2717 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197286] [ 2723] 0 2723 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197296] [ 2729] 0 2729 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197306] [ 2735] 0 2735 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197316] [ 2742] 0 2742 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197326] [ 2748] 0 2748 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197336] [ 2754] 0 2754 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197347] [ 2760] 0 2760 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197357] [ 2767] 0 2767 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197367] [ 2774] 0 2774 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197377] [ 2781] 0 2781 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197387] [ 2788] 0 2788 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197397] [ 2795] 0 2795 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197407] [ 2802] 0 2802 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197417] [ 2809] 0 2809 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197427] [ 2815] 0 2815 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197437] [ 2822] 0 2822 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197447] [ 2829] 0 2829 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197457] [ 2836] 0 2836 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197467] [ 2842] 0 2842 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197477] [ 2849] 0 2849 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197488] [ 2856] 0 2856 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197498] [ 2863] 0 2863 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197508] [ 2870] 0 2870 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197518] [ 2877] 0 2877 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197529] [ 2884] 0 2884 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197539] [ 2891] 0 2891 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197549] [ 2898] 0 2898 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197559] [ 2905] 0 2905 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197569] [ 2912] 0 2912 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197579] [ 2919] 0 2919 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197589] [ 2926] 0 2926 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197599] [ 2932] 0 2932 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197609] [ 2938] 0 2938 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197619] [ 2944] 0 2944 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197629] [ 2950] 0 2950 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197639] [ 2957] 0 2957 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197649] [ 2964] 0 2964 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197659] [ 2971] 0 2971 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197669] [ 2977] 0 2977 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197680] [ 2984] 0 2984 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197690] [ 2990] 0 2990 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197700] [ 2996] 0 2996 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197710] [ 3002] 0 3002 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197720] [ 3008] 0 3008 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197729] [ 3014] 0 3014 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197740] [ 3020] 0 3020 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197750] [ 3027] 0 3027 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197760] [ 3034] 0 3034 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197770] [ 3040] 0 3040 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197780] [ 3047] 0 3047 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197790] [ 3054] 0 3054 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197800] [ 3061] 0 3061 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197811] [ 3067] 0 3067 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197822] [ 3073] 0 3073 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197832] [ 3079] 0 3079 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197842] [ 3085] 0 3085 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197852] [ 3092] 0 3092 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197863] [ 3099] 0 3099 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197873] [ 3106] 0 3106 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197883] [ 3113] 0 3113 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197893] [ 3120] 0 3120 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197903] [ 3127] 0 3127 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197913] [ 3134] 0 3134 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197923] [ 3141] 0 3141 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197933] [ 3148] 0 3148 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197952] [ 3154] 0 3154 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197963] [ 3160] 0 3160 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197973] [ 3166] 0 3166 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197983] [ 3172] 0 3172 9393 4516 16 3 0 1000 syz-executor0 [ 1001.197993] [ 3178] 0 3178 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198003] [ 3185] 0 3185 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198013] [ 3192] 0 3192 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198023] [ 3199] 0 3199 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198034] [ 3206] 0 3206 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198044] [ 3213] 0 3213 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198054] [ 3219] 0 3219 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198064] [ 3226] 0 3226 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198074] [ 3233] 0 3233 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198084] [ 3240] 0 3240 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198094] [ 3247] 0 3247 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198105] [ 3253] 0 3253 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198115] [ 3259] 0 3259 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198126] [ 3266] 0 3266 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198136] [ 3273] 0 3273 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198146] [ 3280] 0 3280 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198156] [ 3287] 0 3287 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198166] [ 3293] 0 3293 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198176] [ 3299] 0 3299 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198186] [ 3305] 0 3305 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198196] [ 3311] 0 3311 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198206] [ 3317] 0 3317 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198216] [ 3323] 0 3323 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198233] [ 3329] 0 3329 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198244] [ 3335] 0 3335 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198254] [ 3341] 0 3341 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198264] [ 3347] 0 3347 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198274] [ 3353] 0 3353 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198284] [ 3359] 0 3359 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198294] [ 3365] 0 3365 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198305] [ 3371] 0 3371 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198315] [ 3377] 0 3377 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198324] [ 3383] 0 3383 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198335] [ 3389] 0 3389 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198345] [ 3396] 0 3396 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198355] [ 3403] 0 3403 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198365] [ 3409] 0 3409 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198375] [ 3415] 0 3415 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198385] [ 3421] 0 3421 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198395] [ 3427] 0 3427 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198405] [ 3433] 0 3433 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198415] [ 3439] 0 3439 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198425] [ 3445] 0 3445 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198436] [ 3451] 0 3451 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198446] [ 3457] 0 3457 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198456] [ 3464] 0 3464 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198466] [ 3471] 0 3471 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198476] [ 3477] 0 3477 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198486] [ 3484] 0 3484 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198496] [ 3491] 0 3491 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198506] [ 3498] 0 3498 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198516] [ 3505] 0 3505 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198526] [ 3512] 0 3512 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198536] [ 3519] 0 3519 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198546] [ 3526] 0 3526 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198557] [ 3533] 0 3533 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198567] [ 3540] 0 3540 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198577] [ 3547] 0 3547 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198587] [ 3553] 0 3553 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198597] [ 3559] 0 3559 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198607] [ 3565] 0 3565 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198617] [ 3571] 0 3571 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198627] [ 3577] 0 3577 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198638] [ 3583] 0 3583 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198648] [ 3589] 0 3589 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198658] [ 3595] 0 3595 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198668] [ 3601] 0 3601 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198678] [ 3608] 0 3608 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198689] [ 3614] 0 3614 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198699] [ 3620] 0 3620 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198716] [ 3627] 0 3627 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198726] [ 3633] 0 3633 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198737] [ 3639] 0 3639 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198747] [ 3645] 0 3645 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198757] [ 3652] 0 3652 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198767] [ 3659] 0 3659 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198777] [ 3665] 0 3665 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198787] [ 3671] 0 3671 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198797] [ 3677] 0 3677 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198808] [ 3684] 0 3684 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198818] [ 3690] 0 3690 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198828] [ 3697] 0 3697 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198838] [ 3703] 0 3703 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198848] [ 3709] 0 3709 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198859] [ 3716] 0 3716 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198869] [ 3723] 0 3723 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198879] [ 3730] 0 3730 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198889] [ 3737] 0 3737 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198899] [ 3743] 0 3743 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198909] [ 3750] 0 3750 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198919] [ 3757] 0 3757 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198929] [ 3764] 0 3764 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198947] [ 3771] 0 3771 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198957] [ 3778] 0 3778 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198967] [ 3785] 0 3785 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198978] [ 3792] 0 3792 9393 4516 16 3 0 1000 syz-executor0 [ 1001.198988] [ 3795] 0 3795 9459 4520 16 3 0 1000 syz-executor0 [ 1001.198998] [ 3800] 0 3800 9426 4518 16 3 0 1000 syz-executor0 [ 1001.199008] [ 3806] 0 3806 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199018] [ 3813] 0 3813 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199028] [ 3820] 0 3820 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199038] [ 3827] 0 3827 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199048] [ 3834] 0 3834 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199058] [ 3841] 0 3841 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199069] [ 3844] 0 3844 9459 4520 16 3 0 1000 syz-executor0 [ 1001.199079] [ 3849] 0 3849 9426 4518 16 3 0 1000 syz-executor0 [ 1001.199088] [ 3855] 0 3855 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199098] [ 3862] 0 3862 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199108] [ 3869] 0 3869 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199119] [ 3876] 0 3876 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199129] [ 3883] 0 3883 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199140] [ 3890] 0 3890 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199150] [ 3896] 0 3896 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199160] [ 3903] 0 3903 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199170] [ 3910] 0 3910 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199181] [ 3916] 0 3916 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199191] [ 3922] 0 3922 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199201] [ 3928] 0 3928 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199211] [ 3934] 0 3934 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199227] [ 3941] 0 3941 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199237] [ 3947] 0 3947 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199247] [ 3954] 0 3954 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199257] [ 3961] 0 3961 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199267] [ 3968] 0 3968 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199277] [ 3974] 0 3974 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199287] [ 3981] 0 3981 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199297] [ 3988] 0 3988 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199307] [ 3995] 0 3995 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199317] [ 4002] 0 4002 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199328] [ 4009] 0 4009 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199338] [ 4016] 0 4016 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199348] [ 4023] 0 4023 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199358] [ 4030] 0 4030 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199368] [ 4037] 0 4037 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199379] [ 4044] 0 4044 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199389] [ 4051] 0 4051 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199399] [ 4057] 0 4057 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199409] [ 4064] 0 4064 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199419] [ 4071] 0 4071 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199430] [ 4078] 0 4078 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199440] [ 4084] 0 4084 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199450] [ 4090] 0 4090 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199460] [ 4096] 0 4096 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199470] [ 4103] 0 4103 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199480] [ 4110] 0 4110 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199490] [ 4117] 0 4117 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199500] [ 4124] 0 4124 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199510] [ 4131] 0 4131 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199521] [ 4138] 0 4138 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199530] [ 4145] 0 4145 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199541] [ 4152] 0 4152 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199551] [ 4159] 0 4159 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199561] [ 4166] 0 4166 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199571] [ 4173] 0 4173 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199581] [ 4180] 0 4180 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199591] [ 4187] 0 4187 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199601] [ 4193] 0 4193 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199611] [ 4199] 0 4199 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199621] [ 4205] 0 4205 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199631] [ 4212] 0 4212 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199641] [ 4219] 0 4219 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199651] [ 4226] 0 4226 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199661] [ 4232] 0 4232 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199671] [ 4239] 0 4239 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199681] [ 4245] 0 4245 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199692] [ 4251] 0 4251 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199701] [ 4258] 0 4258 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199711] [ 4265] 0 4265 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199721] [ 4271] 0 4271 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199732] [ 4277] 0 4277 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199742] [ 4284] 0 4284 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199752] [ 4290] 0 4290 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199762] [ 4297] 0 4297 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199772] [ 4303] 0 4303 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199782] [ 4310] 0 4310 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199792] [ 4316] 0 4316 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199802] [ 4323] 0 4323 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199813] [ 4329] 0 4329 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199823] [ 4335] 0 4335 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199833] [ 4342] 0 4342 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199843] [ 4349] 0 4349 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199853] [ 4355] 0 4355 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199863] [ 4362] 0 4362 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199873] [ 4368] 0 4368 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199883] [ 4375] 0 4375 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199893] [ 4382] 0 4382 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199903] [ 4388] 0 4388 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199913] [ 4394] 0 4394 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199924] [ 4401] 0 4401 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199934] [ 4408] 0 4408 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199952] [ 4414] 0 4414 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199962] [ 4420] 0 4420 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199972] [ 4427] 0 4427 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199982] [ 4434] 0 4434 9393 4516 16 3 0 1000 syz-executor0 [ 1001.199992] [ 4440] 0 4440 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200007] [ 4446] 0 4446 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200088] [ 4448] 0 4448 9426 4518 16 3 0 1000 syz-executor0 [ 1001.200098] [ 4452] 0 4452 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200108] [ 4459] 0 4459 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200118] [ 4465] 0 4465 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200128] [ 4471] 0 4471 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200138] [ 4477] 0 4477 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200148] [ 4484] 0 4484 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200159] [ 4491] 0 4491 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200169] [ 4497] 0 4497 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200179] [ 4504] 0 4504 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200189] [ 4510] 0 4510 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200200] [ 4516] 0 4516 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200210] [ 4522] 0 4522 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200226] [ 4528] 0 4528 9393 4516 16 3 0 1000 syz-executor0 [ 1001.200236] [ 4585] 0 4585 2667 32 10 3 0 0 init [ 1001.200246] [ 4586] 0 4586 2667 32 10 3 0 0 init [ 1001.200256] [ 4587] 0 4587 2667 32 10 3 0 0 init [ 1001.200266] [ 4634] 0 4634 2667 32 10 3 0 0 init [ 1001.200276] [ 4635] 0 4635 2667 32 10 3 0 0 init [ 1001.200286] [ 4636] 0 4636 2667 32 10 3 0 0 init [ 1001.200296] [ 5068] 0 5068 9426 28 8 3 0 1000 syz-executor0 [ 1001.200306] [ 5126] 0 5126 9426 28 8 3 0 1000 syz-executor0 [ 1001.200316] [ 5659] 0 5659 9426 4518 16 3 0 1000 syz-executor0 [ 1001.200327] [ 6002] 0 6002 9459 4549 16 3 0 1000 syz-executor0 [ 1001.200337] [ 6043] 0 6043 9393 5546 18 4 0 1000 syz-executor0 [ 1001.200344] Out of memory: Kill process 6043 (syz-executor0) score 1003 or sacrifice child [ 1001.200377] Killed process 6043 (syz-executor0) total-vm:37572kB, anon-rss:17808kB, file-rss:4376kB, shmem-rss:0kB [ 1001.450233] INFO: task init:4586 blocked for more than 140 seconds. [ 1001.450240] Not tainted 4.14.78+ #26 [ 1001.450243] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1001.450247] init D29040 4586 1 0x00000000 [ 1001.450266] Call Trace: [ 1001.450289] ? __schedule+0x729/0x1ed0 [ 1001.450305] ? __sched_text_start+0x8/0x8 [ 1001.450317] ? lock_downgrade+0x560/0x560 [ 1001.450323] ? lock_acquire+0x10f/0x380 [ 1001.450331] ? __mutex_lock+0x1bc/0x1480 [ 1001.450345] schedule+0x7f/0x1b0 [ 1001.450355] schedule_preempt_disabled+0x13/0x20 [ 1001.450363] __mutex_lock+0x521/0x1480 [ 1001.450373] ? tty_open+0x3a8/0x980 [ 1001.450388] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 1001.450408] ? fs_reclaim_acquire+0x10/0x10 [ 1001.450425] ? kasan_kmalloc+0x76/0xc0 [ 1001.450440] ? tty_init_dev+0x3a0/0x3a0 [ 1001.450447] ? tty_open+0x3a8/0x980 [ 1001.450453] tty_open+0x3a8/0x980 [ 1001.450467] ? tty_init_dev+0x3a0/0x3a0 [ 1001.450475] ? chrdev_open+0x7d/0x570 [ 1001.450487] ? refcount_inc_not_zero+0x6b/0xb0 [ 1001.450499] ? tty_init_dev+0x3a0/0x3a0 [ 1001.450506] chrdev_open+0x20d/0x570 [ 1001.450516] ? cdev_put.part.0+0x50/0x50 [ 1001.450536] do_dentry_open+0x426/0xda0 [ 1001.450543] ? cdev_put.part.0+0x50/0x50 [ 1001.450561] vfs_open+0x11c/0x210 [ 1001.450575] path_openat+0x4eb/0x23a0 [ 1001.450592] ? path_mountpoint+0x9a0/0x9a0 [ 1001.450601] ? kasan_kmalloc.part.1+0x4f/0xd0 [ 1001.450615] ? trace_hardirqs_on+0x10/0x10 [ 1001.450627] ? __lock_acquire+0x619/0x4320 [ 1001.450649] do_filp_open+0x197/0x270 [ 1001.450659] ? may_open_dev+0xd0/0xd0 [ 1001.450685] ? _raw_spin_unlock+0x29/0x40 [ 1001.450705] do_sys_open+0x2ef/0x580 [ 1001.450716] ? filp_open+0x60/0x60 [ 1001.450734] ? _raw_write_unlock_irq+0x24/0x50 [ 1001.450749] ? do_syscall_64+0x43/0x4b0 [ 1001.450757] ? do_sys_open+0x580/0x580 [ 1001.450766] do_syscall_64+0x19b/0x4b0 [ 1001.450781] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.450787] RIP: 0033:0x7f25e7ebf120 [ 1001.450791] RSP: 002b:00007fff99e79008 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1001.450800] RAX: ffffffffffffffda RBX: 0000000001fa5010 RCX: 00007f25e7ebf120 [ 1001.450805] RDX: 0000000000000010 RSI: 0000000000000902 RDI: 00000000004072c8 [ 1001.450809] RBP: 0000000000000000 R08: 0000000000407370 R09: 0000000000000001 [ 1001.450813] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000902 [ 1001.450819] R13: 0000000000000102 R14: 00007fff99e79180 R15: 0000000001fa5018 [ 1001.450843] INFO: task init:4587 blocked for more than 140 seconds. [ 1001.450846] Not tainted 4.14.78+ #26 [ 1001.450849] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1001.450852] init D29352 4587 1 0x00000000 [ 1001.450868] Call Trace: [ 1001.450880] ? __schedule+0x729/0x1ed0 [ 1001.450922] ? __sched_text_start+0x8/0x8 [ 1001.450931] ? lock_downgrade+0x560/0x560 [ 1001.450947] ? lock_acquire+0x10f/0x380 [ 1001.450955] ? __mutex_lock+0x1bc/0x1480 [ 1001.450968] schedule+0x7f/0x1b0 [ 1001.450979] schedule_preempt_disabled+0x13/0x20 [ 1001.450987] __mutex_lock+0x521/0x1480 [ 1001.450995] ? tty_open+0x3a8/0x980 [ 1001.451010] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 1001.451025] ? fs_reclaim_acquire+0x10/0x10 [ 1001.451041] ? kasan_kmalloc+0x76/0xc0 [ 1001.451055] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451063] ? tty_open+0x3a8/0x980 [ 1001.451069] tty_open+0x3a8/0x980 [ 1001.451082] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451089] ? chrdev_open+0x7d/0x570 [ 1001.451097] ? refcount_inc_not_zero+0x6b/0xb0 [ 1001.451110] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451117] chrdev_open+0x20d/0x570 [ 1001.451126] ? cdev_put.part.0+0x50/0x50 [ 1001.451145] do_dentry_open+0x426/0xda0 [ 1001.451152] ? cdev_put.part.0+0x50/0x50 [ 1001.451170] vfs_open+0x11c/0x210 [ 1001.451183] path_openat+0x4eb/0x23a0 [ 1001.451200] ? path_mountpoint+0x9a0/0x9a0 [ 1001.451208] ? kasan_kmalloc.part.1+0x4f/0xd0 [ 1001.451222] ? trace_hardirqs_on+0x10/0x10 [ 1001.451233] ? __lock_acquire+0x619/0x4320 [ 1001.451256] do_filp_open+0x197/0x270 [ 1001.451267] ? may_open_dev+0xd0/0xd0 [ 1001.451292] ? _raw_spin_unlock+0x29/0x40 [ 1001.451312] do_sys_open+0x2ef/0x580 [ 1001.451323] ? filp_open+0x60/0x60 [ 1001.451334] ? _raw_write_unlock_irq+0x24/0x50 [ 1001.451347] ? do_syscall_64+0x43/0x4b0 [ 1001.451355] ? do_sys_open+0x580/0x580 [ 1001.451364] do_syscall_64+0x19b/0x4b0 [ 1001.451379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.451384] RIP: 0033:0x7f25e7ebf120 [ 1001.451387] RSP: 002b:00007fff99e79008 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1001.451395] RAX: ffffffffffffffda RBX: 0000000001fa5280 RCX: 00007f25e7ebf120 [ 1001.451399] RDX: 0000000000000010 RSI: 0000000000000902 RDI: 00000000004072c8 [ 1001.451404] RBP: 0000000000000000 R08: 0000000000407370 R09: 0000000000000001 [ 1001.451408] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000902 [ 1001.451413] R13: 0000000000000102 R14: 00007fff99e79180 R15: 0000000001fa5288 [ 1001.451436] INFO: task init:4634 blocked for more than 140 seconds. [ 1001.451440] Not tainted 4.14.78+ #26 [ 1001.451443] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1001.451446] init D28744 4634 1 0x00000000 [ 1001.451461] Call Trace: [ 1001.451473] ? __schedule+0x729/0x1ed0 [ 1001.451483] ? mutex_spin_on_owner+0x1c9/0x4a0 [ 1001.451498] ? __sched_text_start+0x8/0x8 [ 1001.451507] ? lock_downgrade+0x560/0x560 [ 1001.451513] ? lock_acquire+0x10f/0x380 [ 1001.451520] ? __mutex_lock+0x1bc/0x1480 [ 1001.451533] schedule+0x7f/0x1b0 [ 1001.451543] schedule_preempt_disabled+0x13/0x20 [ 1001.451551] __mutex_lock+0x521/0x1480 [ 1001.451559] ? tty_open+0x3a8/0x980 [ 1001.451574] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 1001.451589] ? fs_reclaim_acquire+0x10/0x10 [ 1001.451605] ? kasan_kmalloc+0x76/0xc0 [ 1001.451619] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451626] ? tty_open+0x3a8/0x980 [ 1001.451633] tty_open+0x3a8/0x980 [ 1001.451645] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451652] ? chrdev_open+0x7d/0x570 [ 1001.451660] ? refcount_inc_not_zero+0x6b/0xb0 [ 1001.451673] ? tty_init_dev+0x3a0/0x3a0 [ 1001.451680] chrdev_open+0x20d/0x570 [ 1001.451690] ? cdev_put.part.0+0x50/0x50 [ 1001.451709] do_dentry_open+0x426/0xda0 [ 1001.451716] ? cdev_put.part.0+0x50/0x50 [ 1001.451740] vfs_open+0x11c/0x210 [ 1001.451752] path_openat+0x4eb/0x23a0 [ 1001.451769] ? path_mountpoint+0x9a0/0x9a0 [ 1001.451778] ? kasan_kmalloc.part.1+0x4f/0xd0 [ 1001.451792] ? trace_hardirqs_on+0x10/0x10 [ 1001.451803] ? __lock_acquire+0x619/0x4320 [ 1001.451825] do_filp_open+0x197/0x270 [ 1001.451835] ? may_open_dev+0xd0/0xd0 [ 1001.451860] ? _raw_spin_unlock+0x29/0x40 [ 1001.451880] do_sys_open+0x2ef/0x580 [ 1001.451892] ? filp_open+0x60/0x60 [ 1001.451903] ? _raw_write_unlock_irq+0x24/0x50 [ 1001.451915] ? do_syscall_64+0x43/0x4b0 [ 1001.451923] ? do_sys_open+0x580/0x580 [ 1001.451932] do_syscall_64+0x19b/0x4b0 [ 1001.451956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.451961] RIP: 0033:0x7f25e7ebf120 [ 1001.451965] RSP: 002b:00007fff99e79008 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1001.451973] RAX: ffffffffffffffda RBX: 0000000001fa50e0 RCX: 00007f25e7ebf120 [ 1001.451977] RDX: 0000000000000010 RSI: 0000000000000902 RDI: 00000000004072c8 [ 1001.451981] RBP: 0000000000000000 R08: 0000000000407370 R09: 0000000000000001 [ 1001.451986] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000902 [ 1001.451990] R13: 0000000000000102 R14: 00007fff99e79180 R15: 0000000001fa50e8 [ 1001.452013] INFO: task init:4635 blocked for more than 140 seconds. [ 1001.452017] Not tainted 4.14.78+ #26 [ 1001.452020] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1001.452023] init D28056 4635 1 0x00000000 [ 1001.452039] Call Trace: [ 1001.452052] ? __schedule+0x729/0x1ed0 [ 1001.452059] ? mutex_spin_on_owner+0x1c9/0x4a0 [ 1001.452074] ? __sched_text_start+0x8/0x8 [ 1001.452083] ? lock_downgrade+0x560/0x560 [ 1001.452089] ? lock_acquire+0x10f/0x380 [ 1001.452096] ? __mutex_lock+0x1bc/0x1480 [ 1001.452110] schedule+0x7f/0x1b0 [ 1001.452120] schedule_preempt_disabled+0x13/0x20 [ 1001.452127] __mutex_lock+0x521/0x1480 [ 1001.452135] ? tty_open+0x3a8/0x980 [ 1001.452151] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 1001.452166] ? fs_reclaim_acquire+0x10/0x10 [ 1001.452182] ? kasan_kmalloc+0x76/0xc0 [ 1001.452196] ? tty_init_dev+0x3a0/0x3a0 [ 1001.452203] ? tty_open+0x3a8/0x980 [ 1001.452209] tty_open+0x3a8/0x980 [ 1001.452222] ? tty_init_dev+0x3a0/0x3a0 [ 1001.452229] ? chrdev_open+0x7d/0x570 [ 1001.452237] ? refcount_inc_not_zero+0x6b/0xb0 [ 1001.452250] ? tty_init_dev+0x3a0/0x3a0 [ 1001.452257] chrdev_open+0x20d/0x570 [ 1001.452267] ? cdev_put.part.0+0x50/0x50 [ 1001.452286] do_dentry_open+0x426/0xda0 [ 1001.452294] ? cdev_put.part.0+0x50/0x50 [ 1001.452312] vfs_open+0x11c/0x210 [ 1001.452325] path_openat+0x4eb/0x23a0 [ 1001.452341] ? path_mountpoint+0x9a0/0x9a0 [ 1001.452350] ? kasan_kmalloc.part.1+0x4f/0xd0 [ 1001.452364] ? trace_hardirqs_on+0x10/0x10 [ 1001.452375] ? __lock_acquire+0x619/0x4320 [ 1001.452397] do_filp_open+0x197/0x270 [ 1001.452408] ? may_open_dev+0xd0/0xd0 [ 1001.452432] ? _raw_spin_unlock+0x29/0x40 [ 1001.452453] do_sys_open+0x2ef/0x580 [ 1001.452464] ? filp_open+0x60/0x60 [ 1001.452475] ? _raw_write_unlock_irq+0x24/0x50 [ 1001.452487] ? do_syscall_64+0x43/0x4b0 [ 1001.452496] ? do_sys_open+0x580/0x580 [ 1001.452505] do_syscall_64+0x19b/0x4b0 [ 1001.452519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.452524] RIP: 0033:0x7f25e7ebf120 [ 1001.452528] RSP: 002b:00007fff99e79008 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1001.452536] RAX: ffffffffffffffda RBX: 0000000001fa51b0 RCX: 00007f25e7ebf120 [ 1001.452540] RDX: 0000000000000010 RSI: 0000000000000902 RDI: 00000000004072c8 [ 1001.452544] RBP: 0000000000000000 R08: 0000000000407370 R09: 0000000000000001 [ 1001.452549] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000902 [ 1001.452553] R13: 0000000000000102 R14: 00007fff99e79180 R15: 0000000001fa51b8 [ 1001.452576] INFO: task init:4636 blocked for more than 140 seconds. [ 1001.452580] Not tainted 4.14.78+ #26 [ 1001.452583] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1001.452585] init D28520 4636 1 0x00000000 [ 1001.452601] Call Trace: [ 1001.452613] ? __schedule+0x729/0x1ed0 [ 1001.452619] ? mutex_spin_on_owner+0x1c9/0x4a0 [ 1001.452635] ? __sched_text_start+0x8/0x8 [ 1001.452643] ? lock_downgrade+0x560/0x560 [ 1001.452649] ? lock_acquire+0x10f/0x380 [ 1001.452656] ? __mutex_lock+0x1bc/0x1480 [ 1001.452669] schedule+0x7f/0x1b0 [ 1001.452678] schedule_preempt_disabled+0x13/0x20 [ 1001.452686] __mutex_lock+0x521/0x1480 [ 1001.452694] ? tty_open+0x3a8/0x980 [ 1001.452709] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 1001.453433] ? fs_reclaim_acquire+0x10/0x10 [ 1001.453451] ? kasan_kmalloc+0x76/0xc0 [ 1001.453466] ? tty_init_dev+0x3a0/0x3a0 [ 1001.453474] ? tty_open+0x3a8/0x980 [ 1001.453480] tty_open+0x3a8/0x980 [ 1001.453495] ? tty_init_dev+0x3a0/0x3a0 [ 1001.453502] ? chrdev_open+0x7d/0x570 [ 1001.453512] ? refcount_inc_not_zero+0x6b/0xb0 [ 1001.453526] ? tty_init_dev+0x3a0/0x3a0 [ 1001.453533] chrdev_open+0x20d/0x570 [ 1001.453544] ? cdev_put.part.0+0x50/0x50 [ 1001.453562] do_dentry_open+0x426/0xda0 [ 1001.453568] ? cdev_put.part.0+0x50/0x50 [ 1001.453588] vfs_open+0x11c/0x210 [ 1001.453601] path_openat+0x4eb/0x23a0 [ 1001.453619] ? path_mountpoint+0x9a0/0x9a0 [ 1001.453629] ? kasan_kmalloc.part.1+0x4f/0xd0 [ 1001.453643] ? trace_hardirqs_on+0x10/0x10 [ 1001.453656] ? __lock_acquire+0x619/0x4320 [ 1001.453680] do_filp_open+0x197/0x270 [ 1001.453691] ? may_open_dev+0xd0/0xd0 [ 1001.453718] ? _raw_spin_unlock+0x29/0x40 [ 1001.453748] do_sys_open+0x2ef/0x580 [ 1001.453760] ? filp_open+0x60/0x60 [ 1001.453772] ? _raw_write_unlock_irq+0x24/0x50 [ 1001.453786] ? do_syscall_64+0x43/0x4b0 [ 1001.453795] ? do_sys_open+0x580/0x580 [ 1001.453804] do_syscall_64+0x19b/0x4b0 [ 1001.453820] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1001.453826] RIP: 0033:0x7f25e7ebf120 [ 1001.453830] RSP: 002b:00007fff99e79008 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1001.453839] RAX: ffffffffffffffda RBX: 0000000001fa5350 RCX: 00007f25e7ebf120 [ 1001.453844] RDX: 0000000000000010 RSI: 0000000000000902 RDI: 00000000004072c8 [ 1001.457680] RBP: 0000000000000000 R08: 0000000000407370 R09: 0000000000000001 [ 1001.457685] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000902 [ 1001.457691] R13: 0000000000000102 R14: 00007fff99e79180 R15: 0000000001fa5358 [ 1001.457769] [ 1001.457769] Showing all locks held in the system: [ 1001.457779] 1 lock held by khungtaskd/23: [ 1001.457782] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x74/0x20f [ 1001.457805] 1 lock held by rsyslogd/1637: [ 1001.457808] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0xa2/0xc0 [ 1001.457852] 2 locks held by getty/1764: [ 1001.457854] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x20/0x80 [ 1001.457872] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1ff/0x15e0 [ 1001.457909] 1 lock held by init/4586: [ 1001.457912] #0: (tty_mutex){+.+.}, at: [] tty_open+0x3a8/0x980 [ 1001.457928] 1 lock held by init/4587: [ 1001.457931] #0: (tty_mutex){+.+.}, at: [] tty_open+0x3a8/0x980 [ 1001.457960] 1 lock held by init/4634: [ 1001.457987] #0: (tty_mutex){+.+.}, at: [] tty_open+0x3a8/0x980 [ 1001.458004] 1 lock held by init/4635: [ 1001.458007] #0: (tty_mutex){+.+.}, at: [] tty_open+0x3a8/0x980 [ 1001.458023] 1 lock held by init/4636: [ 1001.458025] #0: (tty_mutex){+.+.}, at: [] tty_open+0x3a8/0x980 [ 1001.458039] [ 1001.458042] ============================================= [ 1001.458042] [ 1001.458359] NMI backtrace for cpu 1 [ 1001.458367] CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.78+ #26 [ 1001.458370] Call Trace: [ 1001.458381] dump_stack+0xb9/0x11b [ 1001.458394] ? irq_force_complete_move.cold.3+0x64/0x64 [ 1001.458403] nmi_cpu_backtrace.cold.0+0x47/0x85 [ 1001.458414] ? irq_force_complete_move.cold.3+0x64/0x64 [ 1001.458421] nmi_trigger_cpumask_backtrace+0x121/0x146 [ 1001.458433] watchdog+0x574/0xa70 [ 1001.458448] ? reset_hung_task_detector+0x10/0x10 [ 1001.458458] kthread+0x348/0x420 [ 1001.458465] ? kthread_create_on_node+0xe0/0xe0 [ 1001.458476] ret_from_fork+0x3a/0x50 [ 1001.458500] Sending NMI from CPU 1 to CPUs 0: [ 1001.459018] NMI backtrace for cpu 0 [ 1001.459022] CPU: 0 PID: 32 Comm: kswapd0 Not tainted 4.14.78+ #26 [ 1001.459026] task: ffff8801da322f00 task.stack: ffff8801d9db8000 [ 1001.459028] RIP: 0010:page_evictable+0x8b/0x200 [ 1001.459031] RSP: 0018:ffff8801d9dbf4e8 EFLAGS: 00000246 [ 1001.459036] RAX: dffffc0000000000 RBX: ffffea00073fa3c0 RCX: 1ffffffff3395c84 [ 1001.459039] RDX: 1ffff1003b35acc2 RSI: ffffffff99950d40 RDI: ffff8801d9ad6610 [ 1001.459043] RBP: ffff8801d9dbf4f8 R08: 0000000000000000 R09: 0000000000000000 [ 1001.459046] R10: ffff8801da323730 R11: 0000000000000001 R12: ffff8801d9dbf850 [ 1001.459049] R13: ffff8801d9dbfe90 R14: ffff8801d9ad6508 R15: ffffea00073fa3c0 [ 1001.459053] FS: 0000000000000000(0000) GS:ffff8801dba00000(0000) knlGS:0000000000000000 [ 1001.459056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.459059] CR2: 0000000001f6fa00 CR3: 0000000103a22002 CR4: 00000000001606b0 [ 1001.459062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.459065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.459067] Call Trace: [ 1001.459070] shrink_page_list+0x357/0x31d0 [ 1001.459072] ? putback_lru_page+0x360/0x360 [ 1001.459075] ? isolate_lru_pages.isra.14+0x940/0xe90 [ 1001.459077] ? shrink_inactive_list+0x386/0xee0 [ 1001.459080] ? lock_downgrade+0x560/0x560 [ 1001.459082] ? check_preemption_disabled+0x34/0x160 [ 1001.459085] ? _raw_spin_unlock_irq+0x24/0x50 [ 1001.459087] shrink_inactive_list+0x3b9/0xee0 [ 1001.459090] ? trace_hardirqs_on+0x10/0x10 [ 1001.459092] ? putback_inactive_pages+0xd10/0xd10 [ 1001.459095] shrink_node_memcg+0x5e8/0x12e0 [ 1001.459097] ? shrink_active_list+0xc80/0xc80 [ 1001.459100] ? shrink_slab.part.8+0x516/0xa30 [ 1001.459102] ? lock_downgrade+0x560/0x560 [ 1001.459105] ? check_preemption_disabled+0x34/0x160 [ 1001.459107] ? lock_downgrade+0x560/0x560 [ 1001.459109] ? mem_cgroup_iter+0x52b/0xcb0 [ 1001.459112] shrink_node+0x301/0xbf0 [ 1001.459114] ? shrink_node_memcg+0x12e0/0x12e0 [ 1001.459116] ? _find_next_bit+0xdc/0x110 [ 1001.459119] ? pgdat_balanced+0xb5/0xe0 [ 1001.459121] kswapd+0x947/0x14b0 [ 1001.459123] ? check_preemption_disabled+0x34/0x160 [ 1001.459126] ? mem_cgroup_shrink_node+0x660/0x660 [ 1001.459129] ? trace_hardirqs_on_caller+0x381/0x520 [ 1001.459131] ? _raw_spin_unlock_irq+0x35/0x50 [ 1001.459133] ? finish_task_switch+0x1e7/0x590 [ 1001.459136] ? __switch_to_asm+0x34/0x70 [ 1001.459138] ? __switch_to_asm+0x40/0x70 [ 1001.459141] ? wait_woken+0x270/0x270 [ 1001.459143] ? mem_cgroup_shrink_node+0x660/0x660 [ 1001.459145] kthread+0x348/0x420 [ 1001.459148] ? kthread_create_on_node+0xe0/0xe0 [ 1001.459150] ret_from_fork+0x3a/0x50 [ 1001.459152] Code: 01 00 48 85 c0 49 89 c6 74 36 e8 51 a9 e9 ff 49 8d be 08 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 58 01 00 00 49 8b 86 08 01 00 00 a8 08 0f 85 ae 00 00 00 [ 1001.461130] Kernel panic - not syncing: hung_task: blocked tasks [ 1001.461138] CPU: 0 PID: 23 Comm: khungtaskd Not tainted 4.14.78+ #26 [ 1001.461140] Call Trace: [ 1001.461150] dump_stack+0xb9/0x11b [ 1001.461161] panic+0x1bf/0x3a4 [ 1001.461170] ? add_taint.cold.4+0x16/0x16 [ 1001.461194] watchdog+0x585/0xa70 [ 1001.461210] ? reset_hung_task_detector+0x10/0x10 [ 1001.461218] kthread+0x348/0x420 [ 1001.461235] ? kthread_create_on_node+0xe0/0xe0 [ 1001.461245] ret_from_fork+0x3a/0x50 [ 1001.461584] Kernel Offset: 0x16a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1012.908053] Rebooting in 86400 seconds..