======================================
| ^C
| WAIT TIMEOUT stdout
|
| [  608.951384] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0
[  608.951594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  608.951693] Call Trace:
[  608.951725]  <TASK>
[  608.951754] dump_stack_lvl (lib/dump_stack.c:117) 
[  608.951803] dump_header (mm/oom_kill.c:463) 
[  608.951845] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[  608.951895] ? ___ratelimit (lib/ratelimit.c:72) 
[  608.951933] oom_kill_process (mm/oom_kill.c:1036) 
[  608.951972] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[  608.952008] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) 
[  608.952059] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[  608.952107] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) 
[  608.952155] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[  608.952198] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) 
[  608.952236] do_user_addr_fault (arch/x86/mm/fault.c:1339) 
[  608.952274] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) 
[  608.952314] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  608.952357] RIP: 0033:0x7f1dec608bad
[ 608.952393] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01
All code
========
   0:	49 39 cb             	cmp    %rcx,%r11
   3:	49 89 73 60          	mov    %rsi,0x60(%r11)
   7:	4c 8d 78 10          	lea    0x10(%rax),%r15
   b:	0f 95 c1             	setne  %cl
   e:	48 29 da             	sub    %rbx,%rdx
  11:	4c 89 ff             	mov    %r15,%rdi
  14:	0f b6 c9             	movzbl %cl,%ecx
  17:	48 83 ca 01          	or     $0x1,%rdx
  1b:	48 c1 e1 02          	shl    $0x2,%rcx
  1f:	48 09 d9             	or     %rbx,%rcx
  22:	48 83 c9 01          	or     $0x1,%rcx
  26:	48 89 48 08          	mov    %rcx,0x8(%rax)
  2a:*	48 89 56 08          	mov    %rdx,0x8(%rsi)		<-- trapping instruction
  2e:	4c 89 ee             	mov    %r13,%rsi
  31:	e8 47 cc ff ff       	call   0xffffffffffffcc7d
  36:	e9 44 f2 ff ff       	jmp    0xfffffffffffff27f
  3b:	48                   	rex.W
  3c:	8d                   	.byte 0x8d
  3d:	0d                   	.byte 0xd
  3e:	73 01                	jae    0x41

Code starting with the faulting instruction
===========================================
   0:	48 89 56 08          	mov    %rdx,0x8(%rsi)
   4:	4c 89 ee             	mov    %r13,%rsi
   7:	e8 47 cc ff ff       	call   0xffffffffffffcc53
   c:	e9 44 f2 ff ff       	jmp    0xfffffffffffff255
  11:	48                   	rex.W
  12:	8d                   	.byte 0x8d
  13:	0d                   	.byte 0xd
  14:	73 01                	jae    0x17
[  608.952534] RSP: 002b:00007ffe1ad25fc0 EFLAGS: 00010202
[  608.952580] RAX: 0000000077283fd0 RBX: 0000000000000060 RCX: 0000000000000061
[  608.952640] RDX: 0000000000000fd1 RSI: 0000000077284030 RDI: 0000000077283fe0
[  608.952696] RBP: 00007f1dec753cc0 R08: 0000000000000003 R09: 0000000000000000
[  608.952756] R10: 000000003d1af970 R11: 00007f1dec753c60 R12: 0000000000000006
[  608.952817] R13: 0000000000000058 R14: fffffffffffffec8 R15: 0000000077283fe0
| [  608.956250] [  13749]     0 13749      669        9        0        9         0    40960        0             0 head
| [  608.956329] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=13747,uid=0
| [  608.956420] Out of memory: Killed process 13747 (ip) total-vm:956124kB, anon-rss:951296kB, file-rss:160kB, shmem-rss:0kB, UID:0 pgtables:1912kB oom_score_adj:0
| [  608.956575] ip: page allocation failure: order:0, mode:0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0
[  608.956739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  608.956826] Call Trace:
[  608.956846]  <TASK>
[  608.956866] dump_stack_lvl (lib/dump_stack.c:117) 
[  608.956901] warn_alloc (mm/page_alloc.c:3481) 
[  608.956939] ? out_of_memory (mm/oom_kill.c:1129) 
[  608.956975] __alloc_pages_noprof (mm/page_alloc.c:4403 mm/page_alloc.c:4673) 
[  608.957022] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[  608.957068] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) 
[  608.957115] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[  608.957152] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) 
[  608.957186] do_user_addr_fault (arch/x86/mm/fault.c:1339) 
[  608.957221] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) 
[  608.957257] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  608.957294] RIP: 0033:0x7f1dec608bad
[ 608.957332] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01
All code
========
   0:	49 39 cb             	cmp    %rcx,%r11
   3:	49 89 73 60          	mov    %rsi,0x60(%r11)
   7:	4c 8d 78 10          	lea    0x10(%rax),%r15
   b:	0f 95 c1             	setne  %cl
   e:	48 29 da             	sub    %rbx,%rdx
  11:	4c 89 ff             	mov    %r15,%rdi
  14:	0f b6 c9             	movzbl %cl,%ecx
  17:	48 83 ca 01          	or     $0x1,%rdx
  1b:	48 c1 e1 02          	shl    $0x2,%rcx
  1f:	48 09 d9             	or     %rbx,%rcx
  22:	48 83 c9 01          	or     $0x1,%rcx
  26:	48 89 48 08          	mov    %rcx,0x8(%rax)
  2a:*	48 89 56 08          	mov    %rdx,0x8(%rsi)		<-- trapping instruction
  2e:	4c 89 ee             	mov    %r13,%rsi
  31:	e8 47 cc ff ff       	call   0xffffffffffffcc7d
  36:	e9 44 f2 ff ff       	jmp    0xfffffffffffff27f
  3b:	48                   	rex.W
  3c:	8d                   	.byte 0x8d
  3d:	0d                   	.byte 0xd
  3e:	73 01                	jae    0x41

Code starting with the faulting instruction
===========================================
   0:	48 89 56 08          	mov    %rdx,0x8(%rsi)
   4:	4c 89 ee             	mov    %r13,%rsi
   7:	e8 47 cc ff ff       	call   0xffffffffffffcc53
   c:	e9 44 f2 ff ff       	jmp    0xfffffffffffff255
  11:	48                   	rex.W
  12:	8d                   	.byte 0x8d
  13:	0d                   	.byte 0xd
  14:	73 01                	jae    0x17
[  608.957471] RSP: 002b:00007ffe1ad25fc0 EFLAGS: 00010202
[  608.957517] RAX: 0000000077283fd0 RBX: 0000000000000060 RCX: 0000000000000061
[  608.957577] RDX: 0000000000000fd1 RSI: 0000000077284030 RDI: 0000000077283fe0
[  608.957637] RBP: 00007f1dec753cc0 R08: 0000000000000003 R09: 0000000000000000
[  608.957698] R10: 000000003d1af970 R11: 00007f1dec753c60 R12: 0000000000000006


Finger prints:
dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof
warn_alloc:__alloc_pages_noprof:alloc_pages_mpol_noprof:vma_alloc_folio_noprof:__handle_mm_fault