RBP: 000000c000473db0 R08: 000000c000530000 R09: 0000000000000004 R10: 00007ff1e11dd298 R11: 000000000000029b R12: 0000000000000003 R13: 0000000000000009 R14: 000080c000530000 R15: 000080c000537fff ------------[ cut here ]------------ memory commitment underflow WARNING: CPU: 0 PID: 7294 at mm/util.c:668 __vm_enough_memory+0x516/0x650 mm/util.c:668 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 7294 Comm: systemd-cgroups Not tainted 4.19.206-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 active_anon:15053 inactive_anon:16918 isolated_anon:0 active_file:503 inactive_file:1172 isolated_file:0 unevictable:0 dirty:63 writeback:0 unstable:0 slab_reclaimable:15105 slab_unreclaimable:124362 mapped:18321 shmem:17225 pagetables:1727 bounce:0 free:75909 free_pcp:1149 free_cma:0 Node 0 active_anon:58676kB inactive_anon:51328kB active_file:1648kB inactive_file:4208kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:72844kB dirty:228kB writeback:0kB shmem:52480kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 1 active_anon:1536kB inactive_anon:16344kB active_file:364kB inactive_file:480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:440kB dirty:24kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 0 DMA free:11296kB min:204kB low:252kB high:300kB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:56kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB __warn.cold+0x20/0x5a kernel/panic.c:541 lowmem_reserve[]: 0 2693 2695 2695 2695 Node 0 DMA32 free:201848kB min:35996kB low:44992kB high:53988kB active_anon:58652kB inactive_anon:51328kB active_file:1252kB inactive_file:3812kB unevictable:0kB writepending:128kB present:3129332kB managed:2763456kB mlocked:0kB kernel_stack:7552kB pagetables:3256kB bounce:0kB free_pcp:1800kB local_pcp:1328kB free_cma:0kB report_bug+0x262/0x2b0 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 lowmem_reserve[]: 0 0 1 1 1 Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 Node 1 Normal free:90492kB min:53876kB low:67344kB high:80812kB active_anon:2000kB inactive_anon:16344kB active_file:240kB inactive_file:308kB unevictable:0kB writepending:24kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:1856kB pagetables:3556kB bounce:0kB free_pcp:2796kB local_pcp:1392kB free_cma:0kB RIP: 0010:__vm_enough_memory+0x516/0x650 mm/util.c:668 lowmem_reserve[]: 0 0 0 0 0 Code: 09 31 ff 89 de e8 aa f3 db ff 84 db 0f 85 a9 fb ff ff e8 6d f2 db ff 48 c7 c7 a0 e9 71 88 c6 05 8e 07 88 09 01 e8 ba ee 6b 06 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 14 RSP: 0000:ffff8881c4487bd0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 Node 0 DMA: 50*4kB (UME) 28*8kB (UME) 14*16kB (UME) 12*32kB (UME) 5*64kB (UME) 2*128kB (UE) 2*256kB (UM) 2*512kB (UE) 2*1024kB (ME) 3*2048kB (ME) 0*4096kB = 11336kB RDX: 0000000000000000 RSI: ffffffff814e0d61 RDI: ffffed1038890f6c RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000004827 R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000001 R13: ffffffffffffc075 R14: ffffffff8a009d00 R15: 0000000000000d2b Node 0 DMA32: 1840*4kB (UMEH) 2452*8kB (UMEH) 592*16kB (UME) 208*32kB (UME) 45*64kB (UM) 20*128kB (UM) 8*256kB (UM) 4*512kB (UM) 0*1024kB 53*2048kB (M) 10*4096kB (M) = 202144kB mmap_region+0x905/0x16b0 mm/mmap.c:1709 Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 2777*4kB (UME) 1704*8kB (UME) 651*16kB (UME) 374*32kB (UME) 101*64kB (UME) 23*128kB (UM) 6*256kB (UM) 5*512kB (UME) 2*1024kB (UE) 2*2048kB (UE) 6*4096kB (U) = 91348kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB do_mmap+0x8e8/0x1080 mm/mmap.c:1530 Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB do_mmap_pgoff include/linux/mm.h:2329 [inline] vm_mmap_pgoff+0x197/0x200 mm/util.c:357 Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB ksys_mmap_pgoff+0x298/0x5a0 mm/mmap.c:1580 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f64a939a30a Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 RSP: 002b:00007ffe548a0948 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64a939a30a RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007f64a732c000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000012000 R10: 0000000000000812 R11: 0000000000000206 R12: 00007f64a732c000 R13: 0000000000002000 R14: 0000000000000812 R15: 0000000000012000 Kernel Offset: disabled Rebooting in 86400 seconds..