======================================
| [ 2141.578259][T19520] test-bond0 (unregistering): (slave eth0): Releasing backup interface
| [ 2141.588489][T19520] test-bond0 (unregistering): (slave eth1): Releasing backup interface
| [ 2141.602312][T19520] test-bond0 (unregistering): Released all slaves
| [ 2481.703981][T19526] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2481.705178][T19526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2481.705594][T19526] Call Trace:
[ 2481.705725][T19526]  <TASK>
[2481.705817][T19526] dump_stack_lvl (lib/dump_stack.c:117) 
[2481.706040][T19526] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2481.706218][T19526] oom_kill_process (mm/oom_kill.c:1036) 
[2481.706393][T19526] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2481.706569][T19526] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2481.706741][T19526] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2481.706916][T19526] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2481.707085][T19526] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2481.707312][T19526] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2481.707532][T19526] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2481.707702][T19526] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2481.707928][T19526] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2481.708098][T19526] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2481.708266][T19526] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[2481.708437][T19526] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2481.708572][T19526] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2481.708754][T19526] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2481.708924][T19526] allocate_slab (mm/slub.c:2435) 
[2481.709098][T19526] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2481.709266][T19526] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2481.709438][T19526] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2481.709644][T19526] ? __alloc_skb (net/core/skbuff.c:667) 
[2481.709812][T19526] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2481.709994][T19526] ? 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) 
[2481.710205][T19526] 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) 
[2481.710415][T19526] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2481.710582][T19526] ? __alloc_skb (net/core/skbuff.c:667) 
[2481.710752][T19526] kmalloc_reserve (net/core/skbuff.c:601) 
[2481.710925][T19526] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2481.711094][T19526] __alloc_skb (net/core/skbuff.c:667) 
[2481.711266][T19526] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2481.711438][T19526] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[2481.711620][T19526] netlink_dump (net/netlink/af_netlink.c:2305) 
[2481.711800][T19526] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[2481.712020][T19526] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2481.712210][T19526] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[2481.712385][T19526] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[2481.712557][T19526] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2481.712733][T19526] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2481.712902][T19526] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2481.713074][T19526] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2481.713243][T19526] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2481.713415][T19526] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2481.713582][T19526] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2481.713758][T19526] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2481.713931][T19526] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2481.714105][T19526] ? copy_msghdr_from_user (net/socket.c:2525) 
[2481.714275][T19526] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2481.714493][T19526] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2481.714661][T19526] ? kfree (mm/slub.c:4546) 
[2481.714791][T19526] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2481.714925][T19526] ___sys_recvmsg (net/socket.c:2847) 
[2481.715100][T19526] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2481.715280][T19526] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2481.715452][T19526] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2481.715620][T19526] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2481.715792][T19526] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2481.715977][T19526] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2481.716147][T19526] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2481.716316][T19526] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[2481.716487][T19526] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2481.716682][T19526] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2481.716861][T19526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2481.717073][T19526] RIP: 0033:0x7fcd1a70464d
[ 2481.717252][T19526] 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
[ 2481.717845][T19526] RSP: 002b:00007ffda3722960 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2481.718102][T19526] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007fcd1a70464d
[ 2481.718357][T19526] RDX: 0000000000000000 RSI: 00007ffda3722a60 RDI: 0000000000000005
[ 2481.718610][T19526] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 2481.718866][T19526] R10: 000000000eedc980 R11: 0000000000000246 R12: 00007ffda3722a60
[ 2481.719124][T19526] R13: 0000000000000005 R14: 00007ffda3722a50 R15: 000000000eed4980
| [ 2481.734951][T19526] [  19527]     0 19527     1282      233      192       41         0    57344        0             0 jq
| [ 2481.735286][T19526] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19526,uid=0
| [ 2481.735752][T19526] Out of memory: Killed process 19526 (ip) total-vm:629292kB, anon-rss:624256kB, file-rss:184kB, shmem-rss:0kB, UID:0 pgtables:1264kB oom_score_adj:0
| [ 2654.582470][T19530] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2654.583147][T19530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2654.583523][T19530] Call Trace:
[ 2654.583643][T19530]  <TASK>
[2654.583730][T19530] dump_stack_lvl (lib/dump_stack.c:117) 
[2654.583898][T19530] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2654.584059][T19530] oom_kill_process (mm/oom_kill.c:1036) 
[2654.584216][T19530] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2654.584380][T19530] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2654.584539][T19530] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2654.584728][T19530] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2654.584885][T19530] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2654.585092][T19530] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2654.585296][T19530] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2654.585451][T19530] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2654.585660][T19530] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2654.585830][T19530] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2654.585992][T19530] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[2654.586156][T19530] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2654.586283][T19530] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2654.586452][T19530] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2654.586613][T19530] allocate_slab (mm/slub.c:2435) 
[2654.586774][T19530] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2654.586931][T19530] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2654.587085][T19530] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2654.587275][T19530] ? __alloc_skb (net/core/skbuff.c:667) 
[2654.587432][T19530] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2654.587603][T19530] ? 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) 
[2654.587795][T19530] 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) 
[2654.588002][T19530] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2654.588164][T19530] ? __alloc_skb (net/core/skbuff.c:667) 
[2654.588325][T19530] kmalloc_reserve (net/core/skbuff.c:601) 
[2654.588483][T19530] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2654.588650][T19530] __alloc_skb (net/core/skbuff.c:667) 
[2654.588807][T19530] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2654.588968][T19530] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[2654.589130][T19530] netlink_dump (net/netlink/af_netlink.c:2305) 
[2654.589293][T19530] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[2654.589493][T19530] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2654.589668][T19530] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[2654.589824][T19530] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[2654.589987][T19530] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2654.590153][T19530] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2654.590316][T19530] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2654.590485][T19530] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2654.590645][T19530] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2654.590811][T19530] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2654.591034][T19530] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2654.591195][T19530] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2654.591363][T19530] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2654.591533][T19530] ? copy_msghdr_from_user (net/socket.c:2525) 
[2654.591689][T19530] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2654.591889][T19530] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2654.592048][T19530] ? kfree (mm/slub.c:4546) 
[2654.592177][T19530] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2654.592305][T19530] ___sys_recvmsg (net/socket.c:2847) 
[2654.592466][T19530] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2654.592635][T19530] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2654.592791][T19530] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2654.592949][T19530] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2654.593115][T19530] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2654.593282][T19530] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2654.593441][T19530] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2654.593608][T19530] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[2654.593768][T19530] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2654.593949][T19530] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2654.594112][T19530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2654.594308][T19530] RIP: 0033:0x7f5bb80ff64d
[ 2654.594480][T19530] 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
[ 2654.595034][T19530] RSP: 002b:00007ffdd7be2d20 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2654.595277][T19530] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f5bb80ff64d
[ 2654.595511][T19530] RDX: 0000000000000000 RSI: 00007ffdd7be2e20 RDI: 0000000000000005
[ 2654.595749][T19530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 2654.595983][T19530] R10: 000000003ffa7980 R11: 0000000000000246 R12: 00007ffdd7be2e20
[ 2654.596219][T19530] R13: 0000000000000005 R14: 00007ffdd7be2e10 R15: 000000003ff9f980
| [ 2654.611106][T19530] [  19531]     0 19531     1282      232      192       40         0    57344        0             0 jq
| [ 2654.611422][T19530] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19530,uid=0
| [ 2654.611943][T19530] Out of memory: Killed process 19530 (ip) total-vm:627180kB, anon-rss:622208kB, file-rss:120kB, shmem-rss:0kB, UID:0 pgtables:1268kB oom_score_adj:0
| [ 2772.394605][T19534] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0
[ 2772.396020][T19534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2772.396429][T19534] Call Trace:
[ 2772.396556][T19534]  <TASK>
[2772.396647][T19534] dump_stack_lvl (lib/dump_stack.c:117) 
[2772.396831][T19534] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2772.397008][T19534] oom_kill_process (mm/oom_kill.c:1036) 
[2772.397174][T19534] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2772.397340][T19534] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2772.397514][T19534] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2772.397678][T19534] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2772.397896][T19534] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2772.398106][T19534] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2772.398267][T19534] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2772.398493][T19534] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2772.398655][T19534] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2772.398823][T19534] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[2772.398985][T19534] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) 
[2772.399160][T19534] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[2772.399324][T19534] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) 
[2772.399531][T19534] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2772.399692][T19534] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[2772.399862][T19534] vma_alloc_folio_noprof (mm/mempolicy.c:2304) 
[2772.400023][T19534] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) 
[2772.400223][T19534] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) 
[2772.400392][T19534] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[2772.400564][T19534] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) 
[2772.400731][T19534] ? handle_pte_fault (mm/memory.c:5375) 
[2772.400902][T19534] __handle_mm_fault (mm/memory.c:5523) 
[2772.401062][T19534] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[2772.401229][T19534] ? __pfx___handle_mm_fault (mm/memory.c:5432) 
[2772.401412][T19534] ? lock_vma_under_rcu (mm/memory.c:5860) 
[2772.401581][T19534] handle_mm_fault (mm/memory.c:5692) 
[2772.401749][T19534] ? __pfx_handle_mm_fault (mm/memory.c:5658) 
[2772.401925][T19534] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[2772.402100][T19534] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) 
[2772.402271][T19534] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 2772.402437][T19534] RIP: 0033:0x7fc0bda4ebad
[ 2772.402612][T19534] 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
[ 2772.403190][T19534] RSP: 002b:00007ffddcbda5a0 EFLAGS: 00010206
[ 2772.403403][T19534] RAX: 000000002c64afc0 RBX: 0000000000000070 RCX: 0000000000000071
[ 2772.403646][T19534] RDX: 000000000000dfd1 RSI: 000000002c64b030 RDI: 000000002c64afd0
[ 2772.403910][T19534] RBP: 00007fc0bdb99cc0 R08: 0000000000000003 R09: 0000000000000000
[ 2772.404151][T19534] R10: 0000000006134980 R11: 00007fc0bdb99c60 R12: 0000000000000007
[ 2772.404394][T19534] R13: 0000000000000064 R14: fffffffffffffec8 R15: 000000002c64afd0
| [ 2772.418851][T19534] [  19535]     0 19535     1282      202      192       10         0    53248        0             0 jq
| [ 2772.419173][T19534] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19534,uid=0
| [ 2772.419559][T19534] Out of memory: Killed process 19534 (ip) total-vm:632856kB, anon-rss:627840kB, file-rss:104kB, shmem-rss:0kB, UID:0 pgtables:1272kB oom_score_adj:0
| [ 2892.009908][T19538] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2892.010976][T19538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2892.011558][T19538] Call Trace:
[ 2892.011768][T19538]  <TASK>
[2892.011912][T19538] dump_stack_lvl (lib/dump_stack.c:117) 
[2892.012183][T19538] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2892.012469][T19538] oom_kill_process (mm/oom_kill.c:1036) 
[2892.012736][T19538] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2892.013020][T19538] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2892.013287][T19538] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2892.013580][T19538] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2892.013857][T19538] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2892.014233][T19538] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2892.014581][T19538] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2892.014845][T19538] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2892.015197][T19538] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2892.015453][T19538] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2892.015725][T19538] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[2892.016000][T19538] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2892.016228][T19538] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2892.016513][T19538] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2892.016799][T19538] allocate_slab (mm/slub.c:2435) 
[2892.017071][T19538] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2892.017339][T19538] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2892.017608][T19538] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2892.017944][T19538] ? __alloc_skb (net/core/skbuff.c:667) 
[2892.018226][T19538] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2892.018837][T19538] ? 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) 
[2892.019139][T19538] 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) 
[2892.019467][T19538] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2892.019747][T19538] ? __alloc_skb (net/core/skbuff.c:667) 
[2892.020006][T19538] kmalloc_reserve (net/core/skbuff.c:601) 
[2892.020273][T19538] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2892.020549][T19538] __alloc_skb (net/core/skbuff.c:667) 
[2892.020808][T19538] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2892.021075][T19538] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[2892.021346][T19538] netlink_dump (net/netlink/af_netlink.c:2305) 
[2892.021614][T19538] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[2892.021900][T19538] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2892.022213][T19538] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[2892.022511][T19538] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2892.022764][T19538] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2892.023027][T19538] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2892.023286][T19538] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2892.023535][T19538] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2892.023786][T19538] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2892.024043][T19538] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2892.024302][T19538] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2892.024573][T19538] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2892.024831][T19538] ? copy_msghdr_from_user (net/socket.c:2525) 
[2892.025079][T19538] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2892.025400][T19538] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2892.025650][T19538] ? kfree (mm/slub.c:4546) 
[2892.025841][T19538] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2892.026056][T19538] ___sys_recvmsg (net/socket.c:2847) 
[2892.026308][T19538] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2892.026579][T19538] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2892.026829][T19538] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2892.027078][T19538] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[2892.027338][T19538] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2892.027604][T19538] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2892.027856][T19538] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2892.028116][T19538] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[2892.028371][T19538] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2892.028674][T19538] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2892.028954][T19538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2892.029283][T19538] RIP: 0033:0x7fdf35ed264d
[ 2892.029539][T19538] 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
[ 2892.030511][T19538] RSP: 002b:00007ffcf5ae6c30 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2892.030921][T19538] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdf35ed264d
[ 2892.031336][T19538] RDX: 0000000000000022 RSI: 00007ffcf5ae6d30 RDI: 0000000000000005
[ 2892.031730][T19538] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 2892.032141][T19538] R10: 00000000114ac980 R11: 0000000000000246 R12: 00007ffcf5ae6d30
[ 2892.032545][T19538] R13: 0000000000000005 R14: 00007ffcf5ae6d20 R15: 00000000114a4980
| [ 2892.052917][T19538] [  19539]     0 19539     1282      233      192       41         0    49152        0             0 jq
| [ 2892.053495][T19538] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19538,uid=0
| [ 2892.053953][T19538] Out of memory: Killed process 19538 (ip) total-vm:637212kB, anon-rss:632192kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1276kB oom_score_adj:0
| [ 3010.942024][T19541] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3010.943360][T19541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3010.943705][T19541] Call Trace:
[ 3010.943825][T19541]  <TASK>
[3010.943907][T19541] dump_stack_lvl (lib/dump_stack.c:117) 
[3010.944070][T19541] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3010.944232][T19541] oom_kill_process (mm/oom_kill.c:1036) 
[3010.944398][T19541] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3010.944558][T19541] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3010.944717][T19541] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3010.944883][T19541] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3010.945041][T19541] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3010.945250][T19541] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3010.945453][T19541] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3010.945612][T19541] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3010.945817][T19541] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3010.945974][T19541] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3010.946130][T19541] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[3010.946289][T19541] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3010.946418][T19541] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3010.946597][T19541] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3010.946764][T19541] allocate_slab (mm/slub.c:2435) 
[3010.946929][T19541] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3010.947086][T19541] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3010.947243][T19541] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3010.947438][T19541] ? __alloc_skb (net/core/skbuff.c:667) 
[3010.947598][T19541] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3010.947769][T19541] ? 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) 
[3010.947963][T19541] 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) 
[3010.948159][T19541] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3010.948322][T19541] ? __alloc_skb (net/core/skbuff.c:667) 
[3010.948482][T19541] kmalloc_reserve (net/core/skbuff.c:601) 
[3010.948639][T19541] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3010.948800][T19541] __alloc_skb (net/core/skbuff.c:667) 
[3010.948963][T19541] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3010.949125][T19541] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[3010.949297][T19541] netlink_dump (net/netlink/af_netlink.c:2305) 
[3010.949458][T19541] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[3010.949629][T19541] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3010.949804][T19541] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[3010.949974][T19541] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3010.950135][T19541] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3010.950291][T19541] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3010.950450][T19541] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3010.950607][T19541] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3010.950764][T19541] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3010.950926][T19541] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3010.951092][T19541] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3010.951261][T19541] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3010.951423][T19541] ? copy_msghdr_from_user (net/socket.c:2525) 
[3010.951579][T19541] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3010.951780][T19541] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3010.951936][T19541] ? kfree (mm/slub.c:4546) 
[3010.952056][T19541] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3010.952185][T19541] ___sys_recvmsg (net/socket.c:2847) 
[3010.952346][T19541] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3010.952515][T19541] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3010.952673][T19541] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3010.952830][T19541] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3010.952990][T19541] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3010.953157][T19541] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3010.953317][T19541] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3010.953474][T19541] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[3010.953635][T19541] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3010.953810][T19541] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3010.953971][T19541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3010.954167][T19541] RIP: 0033:0x7fdf094ad64d
[ 3010.954329][T19541] 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
[ 3010.954880][T19541] RSP: 002b:00007fff7eb8f480 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3010.955116][T19541] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdf094ad64d
[ 3010.955350][T19541] RDX: 0000000000000022 RSI: 00007fff7eb8f580 RDI: 0000000000000005
[ 3010.955585][T19541] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 3010.955823][T19541] R10: 000000000aedc980 R11: 0000000000000246 R12: 00007fff7eb8f580
[ 3010.956058][T19541] R13: 0000000000000005 R14: 00007fff7eb8f570 R15: 000000000aed4980
| [ 3010.971292][T19541] [  19542]     0 19542     1282      231      192       39         0    53248        0             0 jq
| [ 3010.971616][T19541] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19541,uid=0
| [ 3010.971939][T19541] Out of memory: Killed process 19541 (ip) total-vm:639324kB, anon-rss:634240kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:1284kB oom_score_adj:0
| [ 3130.664286][T19544] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3130.664960][T19544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3130.665316][T19544] Call Trace:
[ 3130.665436][T19544]  <TASK>
[3130.665521][T19544] dump_stack_lvl (lib/dump_stack.c:117) 
[3130.665686][T19544] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3130.665852][T19544] oom_kill_process (mm/oom_kill.c:1036) 
[3130.666016][T19544] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3130.666179][T19544] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3130.666337][T19544] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3130.666507][T19544] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3130.666668][T19544] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3130.666884][T19544] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3130.667088][T19544] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3130.667254][T19544] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3130.667463][T19544] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3130.667622][T19544] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3130.667778][T19544] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[3130.667946][T19544] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3130.668077][T19544] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3130.668248][T19544] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3130.668431][T19544] allocate_slab (mm/slub.c:2435) 
[3130.668662][T19544] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3130.668867][T19544] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3130.669028][T19544] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3130.669229][T19544] ? __alloc_skb (net/core/skbuff.c:667) 
[3130.669388][T19544] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3130.669565][T19544] ? 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) 
[3130.669762][T19544] 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) 
[3130.669969][T19544] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3130.670139][T19544] ? __alloc_skb (net/core/skbuff.c:667) 
[3130.670301][T19544] kmalloc_reserve (net/core/skbuff.c:601) 
[3130.670460][T19544] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3130.670623][T19544] __alloc_skb (net/core/skbuff.c:667) 
[3130.670783][T19544] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3130.670954][T19544] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[3130.671126][T19544] netlink_dump (net/netlink/af_netlink.c:2305) 
[3130.671286][T19544] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[3130.671511][T19544] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3130.671686][T19544] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[3130.671858][T19544] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3130.672019][T19544] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3130.672176][T19544] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3130.672337][T19544] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3130.672494][T19544] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3130.672651][T19544] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3130.672817][T19544] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3130.672983][T19544] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3130.673155][T19544] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3130.673318][T19544] ? copy_msghdr_from_user (net/socket.c:2525) 
[3130.673481][T19544] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3130.673681][T19544] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3130.673847][T19544] ? kfree (mm/slub.c:4546) 
[3130.673966][T19544] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3130.674090][T19544] ___sys_recvmsg (net/socket.c:2847) 
[3130.674253][T19544] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3130.674422][T19544] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3130.674582][T19544] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3130.674738][T19544] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3130.674904][T19544] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3130.675071][T19544] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3130.675235][T19544] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3130.675391][T19544] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[3130.675551][T19544] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3130.675727][T19544] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3130.675894][T19544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3130.676094][T19544] RIP: 0033:0x7fc98500f64d
[ 3130.676257][T19544] 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
[ 3130.676813][T19544] RSP: 002b:00007fff8712ed00 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3130.677059][T19544] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc98500f64d
[ 3130.677298][T19544] RDX: 0000000000000022 RSI: 00007fff8712ee00 RDI: 0000000000000005
[ 3130.677534][T19544] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 3130.677772][T19544] R10: 0000000035636980 R11: 0000000000000246 R12: 00007fff8712ee00
[ 3130.678009][T19544] R13: 0000000000000005 R14: 00007fff8712edf0 R15: 000000003562e980
| [ 3130.693068][T19544] [  19545]     0 19545     1282      226      192       34         0    49152        0             0 jq
| [ 3130.693393][T19544] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19544,uid=0
| [ 3130.693717][T19544] Out of memory: Killed process 19544 (ip) total-vm:635628kB, anon-rss:630656kB, file-rss:176kB, shmem-rss:0kB, UID:0 pgtables:1276kB oom_score_adj:0
| [ 3249.154455][T19547] ip invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0
[ 3249.155086][T19547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3249.155436][T19547] Call Trace:
[ 3249.155559][T19547]  <TASK>
[3249.155646][T19547] dump_stack_lvl (lib/dump_stack.c:117) 
[3249.155812][T19547] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3249.155974][T19547] oom_kill_process (mm/oom_kill.c:1036) 
[3249.156133][T19547] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3249.156289][T19547] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3249.156458][T19547] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3249.156619][T19547] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3249.156827][T19547] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3249.157026][T19547] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3249.157181][T19547] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3249.157386][T19547] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3249.157541][T19547] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3249.157694][T19547] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[3249.157850][T19547] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3249.157974][T19547] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3249.158135][T19547] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3249.158299][T19547] allocate_slab (mm/slub.c:2435) 
[3249.158465][T19547] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3249.158627][T19547] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3249.158782][T19547] ? kmem_cache_alloc_node_noprof (mm/slub.c:4043) 
[3249.158972][T19547] ? __alloc_skb (net/core/skbuff.c:657) 
[3249.159126][T19547] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3249.159295][T19547] ? kmem_cache_alloc_node_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4043) 
[3249.159484][T19547] kmem_cache_alloc_node_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4043) 
[3249.159674][T19547] ? __alloc_skb (net/core/skbuff.c:657) 
[3249.159826][T19547] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3249.159990][T19547] __alloc_skb (net/core/skbuff.c:657) 
[3249.160151][T19547] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3249.160314][T19547] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[3249.160480][T19547] netlink_dump (net/netlink/af_netlink.c:2305) 
[3249.160650][T19547] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[3249.160816][T19547] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3249.160992][T19547] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[3249.161163][T19547] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3249.161324][T19547] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3249.161492][T19547] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3249.161649][T19547] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3249.161804][T19547] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3249.161959][T19547] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3249.162111][T19547] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3249.162270][T19547] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3249.162434][T19547] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3249.162595][T19547] ? copy_msghdr_from_user (net/socket.c:2525) 
[3249.162754][T19547] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3249.162956][T19547] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3249.163112][T19547] ? kfree (mm/slub.c:4546) 
[3249.163231][T19547] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3249.163362][T19547] ___sys_recvmsg (net/socket.c:2847) 
[3249.163518][T19547] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3249.163682][T19547] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3249.163836][T19547] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3249.163991][T19547] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3249.164150][T19547] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3249.164315][T19547] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3249.164470][T19547] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3249.164624][T19547] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[3249.164782][T19547] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3249.164954][T19547] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3249.165113][T19547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3249.165306][T19547] RIP: 0033:0x7f10b805b64d
[ 3249.165473][T19547] Code: Unable to access opcode bytes at 0x7f10b805b623.

Code starting with the faulting instruction
===========================================
[ 3249.165673][T19547] RSP: 002b:00007ffc58ef1660 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3249.165905][T19547] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f10b805b64d
[ 3249.166137][T19547] RDX: 0000000000000022 RSI: 00007ffc58ef1760 RDI: 0000000000000005
[ 3249.166371][T19547] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 3249.166602][T19547] R10: 0000000027aec980 R11: 0000000000000246 R12: 00007ffc58ef1760
[ 3249.166838][T19547] R13: 0000000000000005 R14: 00007ffc58ef1750 R15: 0000000027ae4980
| [ 3249.180552][T19547] [  19548]     0 19548     1282      192      192        0         0    49152        0             0 jq
| [ 3249.180868][T19547] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19547,uid=0
| [ 3249.181186][T19547] Out of memory: Killed process 19547 (ip) total-vm:636156kB, anon-rss:631040kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1284kB oom_score_adj:0
| [ 3366.140732][T19550] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3366.141487][T19550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3366.141830][T19550] Call Trace:
[ 3366.141962][T19550]  <TASK>
[3366.142046][T19550] dump_stack_lvl (lib/dump_stack.c:117) 
[3366.142209][T19550] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3366.142369][T19550] oom_kill_process (mm/oom_kill.c:1036) 
[3366.142531][T19550] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3366.142691][T19550] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3366.142848][T19550] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3366.143013][T19550] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3366.143170][T19550] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3366.143376][T19550] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3366.143587][T19550] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3366.143741][T19550] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3366.143944][T19550] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3366.144098][T19550] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3366.144253][T19550] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[3366.144408][T19550] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3366.144541][T19550] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3366.144714][T19550] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3366.144879][T19550] allocate_slab (mm/slub.c:2435) 
[3366.145040][T19550] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3366.145198][T19550] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3366.145352][T19550] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3366.145543][T19550] ? __alloc_skb (net/core/skbuff.c:667) 
[3366.145698][T19550] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3366.145866][T19550] ? 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) 
[3366.146059][T19550] 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) 
[3366.146253][T19550] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3366.146416][T19550] ? __alloc_skb (net/core/skbuff.c:667) 
[3366.146575][T19550] kmalloc_reserve (net/core/skbuff.c:601) 
[3366.146732][T19550] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3366.146892][T19550] __alloc_skb (net/core/skbuff.c:667) 
[3366.147062][T19550] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3366.147226][T19550] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[3366.147393][T19550] netlink_dump (net/netlink/af_netlink.c:2305) 
[3366.147555][T19550] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[3366.147770][T19550] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3366.147945][T19550] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[3366.148100][T19550] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[3366.148258][T19550] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3366.148418][T19550] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3366.148573][T19550] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3366.148732][T19550] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3366.148887][T19550] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3366.149054][T19550] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3366.149215][T19550] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3366.149379][T19550] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3366.149543][T19550] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3366.149708][T19550] ? copy_msghdr_from_user (net/socket.c:2525) 
[3366.149869][T19550] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3366.150066][T19550] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3366.150223][T19550] ? kfree (mm/slub.c:4546) 
[3366.150342][T19550] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3366.150467][T19550] ___sys_recvmsg (net/socket.c:2847) 
[3366.150629][T19550] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3366.150794][T19550] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3366.150951][T19550] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3366.151108][T19550] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) 
[3366.151266][T19550] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3366.151434][T19550] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3366.151591][T19550] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3366.151747][T19550] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[3366.151905][T19550] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3366.152077][T19550] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3366.152237][T19550] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3366.152431][T19550] RIP: 0033:0x7f57cec7264d
[ 3366.152597][T19550] 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
[ 3366.153141][T19550] RSP: 002b:00007ffee8e45920 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3366.153389][T19550] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f57cec7264d
[ 3366.153624][T19550] RDX: 0000000000000000 RSI: 00007ffee8e45a20 RDI: 0000000000000005
[ 3366.153864][T19550] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 3366.154105][T19550] R10: 000000001c684980 R11: 0000000000000246 R12: 00007ffee8e45a20


Finger prints:
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof