======================================
|
| xx__->
| [    1.861918] ip (237) used greatest stack depth: 12368 bytes left
| [   19.347385] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0
[   19.347527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   19.347590] Call Trace:
[   19.347612]  <TASK>
[   19.347630] dump_stack_lvl (lib/dump_stack.c:117) 
[   19.347661] dump_header (mm/oom_kill.c:463) 
[   19.347689] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[   19.347723] ? ___ratelimit (lib/ratelimit.c:72) 
[   19.347748] oom_kill_process (mm/oom_kill.c:1036) 
[   19.347774] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[   19.347803] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) 
[   19.347836] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) 
[   19.347861] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[   19.347886] ? __alloc_skb (net/core/skbuff.c:667) 
[   19.347912] ? nla_put (lib/nlattr.c:1100) 
[   19.347937] ? __kmalloc_large_node (mm/slub.c:4067) 
[   19.347969] 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) 
[   19.348001] ? inet_fill_ifaddr (net/ipv4/devinet.c:1739) 
[   19.348026] ? __alloc_skb (net/core/skbuff.c:667) 
[   19.348052] ? kmalloc_reserve (net/core/skbuff.c:601) 
[   19.348077] kmalloc_reserve (net/core/skbuff.c:601) 
[   19.348106] __alloc_skb (net/core/skbuff.c:667) 
[   19.348129] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) 
[   19.348157] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[   19.348180] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[   19.348207] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) 
[   19.348235] ? import_iovec (lib/iov_iter.c:1346) 
[   19.348260] ? copy_msghdr_from_user (net/socket.c:2525) 
[   19.348293] ___sys_recvmsg (net/socket.c:2847) 
[   19.348321] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[   19.348357] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[   19.348382] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[   19.348409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   19.348446] RIP: 0033:0x7feae588764d
[ 19.348470] 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
[   19.348566] RSP: 002b:00007ffdb17395f0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[   19.348614] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007feae588764d
[   19.348659] RDX: 0000000000000022 RSI: 00007ffdb17396f0 RDI: 0000000000000005
[   19.348704] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[   19.348749] R10: 000000001ef06970 R11: 0000000000000246 R12: 00007ffdb17396f0
[   19.348794] R13: 0000000000000005 R14: 00007ffdb17396e0 R15: 000000001eefe970
| [   19.351297] [    299]     0   299      669       23        0       23         0    45056        0             0 head
| [   19.351355] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=297,uid=0
| [   19.351419] Out of memory: Killed process 297 (ip) total-vm:962460kB, anon-rss:957568kB, file-rss:104kB, shmem-rss:0kB, UID:0 pgtables:1916kB oom_score_adj:0
| [   19.351592] ip: page allocation failure: order:0, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
[   19.351698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   19.351762] Call Trace:
[   19.351782]  <TASK>
[   19.351801] dump_stack_lvl (lib/dump_stack.c:117) 
[   19.351826] warn_alloc (mm/page_alloc.c:3481) 
[   19.351851] ? out_of_memory (mm/oom_kill.c:1129) 
[   19.351876] __alloc_pages_noprof (mm/page_alloc.c:4403 mm/page_alloc.c:4673) 
[   19.351913] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) 
[   19.351943] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[   19.351968] ? __alloc_skb (net/core/skbuff.c:667) 
[   19.351994] ? nla_put (lib/nlattr.c:1100) 
[   19.352019] ? __kmalloc_large_node (mm/slub.c:4067) 
[   19.352051] 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) 
[   19.352082] ? inet_fill_ifaddr (net/ipv4/devinet.c:1739) 
[   19.352108] ? __alloc_skb (net/core/skbuff.c:667) 
[   19.352133] ? kmalloc_reserve (net/core/skbuff.c:606) 
[   19.352158] kmalloc_reserve (net/core/skbuff.c:606) 
[   19.352184] __alloc_skb (net/core/skbuff.c:667) 
[   19.352210] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) 
[   19.352235] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[   19.352266] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[   19.352291] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) 
[   19.352316] ? import_iovec (lib/iov_iter.c:1346) 
[   19.352341] ? copy_msghdr_from_user (net/socket.c:2525) 
[   19.352373] ___sys_recvmsg (net/socket.c:2847) 
[   19.352399] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) 
[   19.352431] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[   19.352456] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[   19.352481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   19.352513] RIP: 0033:0x7feae588764d
[ 19.352538] 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
[   19.352638] RSP: 002b:00007ffdb17395f0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[   19.352683] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007feae588764d
[   19.352728] RDX: 0000000000000022 RSI: 00007ffdb17396f0 RDI: 0000000000000005
[   19.352773] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[   19.352818] R10: 000000001ef06970 R11: 0000000000000246 R12: 00007ffdb17396f0


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