======================================
| ^C
| WAIT TIMEOUT stdout
|
| [  598.035198] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0
[  598.035374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  598.035447] Call Trace:
[  598.035469]  <TASK>
[  598.035490] dump_stack_lvl (lib/dump_stack.c:117) 
[  598.035524] dump_header (mm/oom_kill.c:463) 
[  598.035561] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[  598.035604] ? ___ratelimit (lib/ratelimit.c:72) 
[  598.035633] oom_kill_process (mm/oom_kill.c:1036) 
[  598.035658] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[  598.035683] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) 
[  598.035717] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) 
[  598.035743] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[  598.035767] ? __alloc_skb (net/core/skbuff.c:667) 
[  598.035796] ? nla_put (lib/nlattr.c:1100) 
[  598.035827] ? __kmalloc_large_node (mm/slub.c:4067) 
[  598.035858] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) 
[  598.035889] ? __pfx_in_dev_dump_addr (net/ipv4/devinet.c:1822) 
[  598.035920] ? __alloc_skb (net/core/skbuff.c:667) 
[  598.035945] ? kmalloc_reserve (net/core/skbuff.c:601) 
[  598.035972] kmalloc_reserve (net/core/skbuff.c:601) 
[  598.036001] __alloc_skb (net/core/skbuff.c:667) 
[  598.036032] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) 
[  598.036061] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[  598.036085] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[  598.036118] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) 
[  598.036144] ? import_iovec (lib/iov_iter.c:1346) 
[  598.036169] ? copy_msghdr_from_user (net/socket.c:2525) 
[  598.036201] ___sys_recvmsg (net/socket.c:2847) 
[  598.036238] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[  598.036271] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[  598.036296] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[  598.036332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  598.036368] RIP: 0033:0x7fd7863aa64d
[ 598.036393] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66
All code
========
   0:	eb b7                	jmp    0xffffffffffffffb9
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	41 54                	push   %r12
  13:	48 83 ec 10          	sub    $0x10,%rsp
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 22                	jne    0x45
  23:	b8 2f 00 00 00       	mov    $0x2f,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 5b                	ja     0x8d
  32:	4c 63 e0             	movslq %eax,%r12
  35:	48 83 c4 10          	add    $0x10,%rsp
  39:	4c 89 e0             	mov    %r12,%rax
  3c:	41 5c                	pop    %r12
  3e:	c3                   	ret
  3f:	66                   	data16

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 5b                	ja     0x63
   8:	4c 63 e0             	movslq %eax,%r12
   b:	48 83 c4 10          	add    $0x10,%rsp
   f:	4c 89 e0             	mov    %r12,%rax
  12:	41 5c                	pop    %r12
  14:	c3                   	ret
  15:	66                   	data16
[  598.036497] RSP: 002b:00007fffa6c2a790 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[  598.036547] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd7863aa64d
[  598.036591] RDX: 0000000000000022 RSI: 00007fffa6c2a890 RDI: 0000000000000005
[  598.036644] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[  598.036688] R10: 000000002c9af970 R11: 0000000000000246 R12: 00007fffa6c2a890
[  598.036732] R13: 0000000000000005 R14: 00007fffa6c2a880 R15: 000000002c9a7970
| [  598.039232] [   6140]     0  6140      669       32        0       32         0    45056        0             0 head
| [  598.039301] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=6138,uid=0
| [  598.039371] Out of memory: Killed process 6138 (ip) total-vm:957708kB, anon-rss:952832kB, file-rss:204kB, shmem-rss:0kB, UID:0 pgtables:1908kB oom_score_adj:0
| [  598.039515] ip: page allocation failure: order:0, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
[  598.039626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  598.039685] Call Trace:
[  598.039698]  <TASK>
[  598.039717] dump_stack_lvl (lib/dump_stack.c:117) 
[  598.039749] warn_alloc (mm/page_alloc.c:3481) 
[  598.039781] ? out_of_memory (mm/oom_kill.c:1129) 
[  598.039808] __alloc_pages_noprof (mm/page_alloc.c:4403 mm/page_alloc.c:4673) 
[  598.039843] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) 
[  598.039867] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[  598.039891] ? __alloc_skb (net/core/skbuff.c:667) 
[  598.039916] ? nla_put (lib/nlattr.c:1100) 
[  598.039941] ? __kmalloc_large_node (mm/slub.c:4067) 
[  598.039972] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) 
[  598.040014] ? __pfx_in_dev_dump_addr (net/ipv4/devinet.c:1822) 
[  598.040048] ? __alloc_skb (net/core/skbuff.c:667) 
[  598.040079] ? kmalloc_reserve (net/core/skbuff.c:606) 
[  598.040106] kmalloc_reserve (net/core/skbuff.c:606) 
[  598.040133] __alloc_skb (net/core/skbuff.c:667) 
[  598.040158] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) 
[  598.040183] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[  598.040208] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[  598.040232] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) 
[  598.040259] ? import_iovec (lib/iov_iter.c:1346) 
[  598.040286] ? copy_msghdr_from_user (net/socket.c:2525) 
[  598.040324] ___sys_recvmsg (net/socket.c:2847) 
[  598.040348] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[  598.040389] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[  598.040417] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[  598.040447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  598.040478] RIP: 0033:0x7fd7863aa64d
[ 598.040503] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66
All code
========
   0:	eb b7                	jmp    0xffffffffffffffb9
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	41 54                	push   %r12
  13:	48 83 ec 10          	sub    $0x10,%rsp
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 22                	jne    0x45
  23:	b8 2f 00 00 00       	mov    $0x2f,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 5b                	ja     0x8d
  32:	4c 63 e0             	movslq %eax,%r12
  35:	48 83 c4 10          	add    $0x10,%rsp
  39:	4c 89 e0             	mov    %r12,%rax
  3c:	41 5c                	pop    %r12
  3e:	c3                   	ret
  3f:	66                   	data16

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 5b                	ja     0x63
   8:	4c 63 e0             	movslq %eax,%r12
   b:	48 83 c4 10          	add    $0x10,%rsp
   f:	4c 89 e0             	mov    %r12,%rax
  12:	41 5c                	pop    %r12
  14:	c3                   	ret
  15:	66                   	data16
[  598.040603] RSP: 002b:00007fffa6c2a790 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[  598.040647] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd7863aa64d
[  598.040690] RDX: 0000000000000022 RSI: 00007fffa6c2a890 RDI: 0000000000000005
[  598.040734] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[  598.040780] R10: 000000002c9af970 R11: 0000000000000246 R12: 00007fffa6c2a890


Finger prints:
dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:new_slab
warn_alloc:__alloc_pages_noprof:new_slab:___slab_alloc:kmalloc_node_track_caller_noprof