======================================
| [ 2151.540210][T19399] test-bond0 (unregistering): (slave eth0): Releasing backup interface
| [ 2151.551534][T19399] test-bond0 (unregistering): (slave eth1): Releasing backup interface
| [ 2151.575409][T19399] test-bond0 (unregistering): Released all slaves
| [ 2492.621989][T19403] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2492.623153][T19403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2492.623505][T19403] Call Trace:
[ 2492.623638][T19403]  <TASK>
[2492.623728][T19403] dump_stack_lvl (lib/dump_stack.c:117) 
[2492.623902][T19403] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2492.624073][T19403] oom_kill_process (mm/oom_kill.c:1036) 
[2492.624238][T19403] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2492.624399][T19403] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2492.624574][T19403] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2492.624767][T19403] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2492.624928][T19403] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2492.625135][T19403] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2492.625335][T19403] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2492.625495][T19403] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2492.625698][T19403] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2492.625861][T19403] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2492.626019][T19403] ? 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) 
[2492.626181][T19403] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2492.626307][T19403] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2492.626473][T19403] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2492.626640][T19403] allocate_slab (mm/slub.c:2435) 
[2492.626806][T19403] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2492.626968][T19403] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2492.627126][T19403] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2492.627322][T19403] ? __alloc_skb (net/core/skbuff.c:667) 
[2492.627482][T19403] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2492.627661][T19403] ? 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) 
[2492.627862][T19403] 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) 
[2492.628061][T19403] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2492.628227][T19403] ? __alloc_skb (net/core/skbuff.c:667) 
[2492.628393][T19403] kmalloc_reserve (net/core/skbuff.c:601) 
[2492.628551][T19403] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2492.628710][T19403] __alloc_skb (net/core/skbuff.c:667) 
[2492.628874][T19403] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2492.629037][T19403] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[2492.629206][T19403] netlink_dump (net/netlink/af_netlink.c:2305) 
[2492.629364][T19403] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[2492.629528][T19403] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2492.629703][T19403] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[2492.629879][T19403] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2492.630041][T19403] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2492.630201][T19403] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2492.630364][T19403] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2492.630539][T19403] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2492.630695][T19403] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2492.630852][T19403] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2492.631016][T19403] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2492.631181][T19403] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2492.631344][T19403] ? copy_msghdr_from_user (net/socket.c:2525) 
[2492.631504][T19403] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2492.631703][T19403] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2492.631864][T19403] ? kfree (mm/slub.c:4546) 
[2492.631993][T19403] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2492.632120][T19403] ___sys_recvmsg (net/socket.c:2847) 
[2492.632286][T19403] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2492.632461][T19403] ? 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) 
[2492.632620][T19403] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2492.632775][T19403] ? 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) 
[2492.632941][T19403] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2492.633108][T19403] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2492.633263][T19403] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2492.633418][T19403] ? __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) 
[2492.633572][T19403] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2492.633748][T19403] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2492.633911][T19403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2492.634108][T19403] RIP: 0033:0x7effd00ce64d
[ 2492.634281][T19403] 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
[ 2492.634851][T19403] RSP: 002b:00007ffe929e64d0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2492.635091][T19403] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007effd00ce64d
[ 2492.635382][T19403] RDX: 0000000000000022 RSI: 00007ffe929e65d0 RDI: 0000000000000005
[ 2492.635617][T19403] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 2492.635854][T19403] R10: 0000000004ea2980 R11: 0000000000000246 R12: 00007ffe929e65d0
[ 2492.636088][T19403] R13: 0000000000000005 R14: 00007ffe929e65c0 R15: 0000000004e9a980
| [ 2492.650384][T19403] [  19404]     0 19404     1282      240      192       48         0    57344        0             0 jq
| [ 2492.650723][T19403] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19403,uid=0
| [ 2492.651174][T19403] Out of memory: Killed process 19403 (ip) total-vm:634572kB, anon-rss:629632kB, file-rss:80kB, shmem-rss:0kB, UID:0 pgtables:1276kB oom_score_adj:0
| [ 2668.125836][T19408] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2668.126635][T19408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2668.126974][T19408] Call Trace:
[ 2668.127094][T19408]  <TASK>
[2668.127176][T19408] dump_stack_lvl (lib/dump_stack.c:117) 
[2668.127350][T19408] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2668.127514][T19408] oom_kill_process (mm/oom_kill.c:1036) 
[2668.127672][T19408] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2668.127830][T19408] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2668.127984][T19408] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2668.128149][T19408] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2668.128313][T19408] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2668.128521][T19408] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2668.128726][T19408] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2668.128884][T19408] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2668.129087][T19408] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2668.129244][T19408] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2668.129399][T19408] ? 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) 
[2668.129558][T19408] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2668.129693][T19408] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2668.129857][T19408] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2668.130015][T19408] allocate_slab (mm/slub.c:2435) 
[2668.130178][T19408] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2668.130335][T19408] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2668.130493][T19408] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2668.130687][T19408] ? __alloc_skb (net/core/skbuff.c:667) 
[2668.130849][T19408] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2668.131039][T19408] ? 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) 
[2668.131232][T19408] 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) 
[2668.131426][T19408] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2668.131585][T19408] ? __alloc_skb (net/core/skbuff.c:667) 
[2668.131746][T19408] kmalloc_reserve (net/core/skbuff.c:601) 
[2668.131903][T19408] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2668.132067][T19408] __alloc_skb (net/core/skbuff.c:667) 
[2668.132231][T19408] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2668.132403][T19408] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[2668.132573][T19408] netlink_dump (net/netlink/af_netlink.c:2305) 
[2668.132729][T19408] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[2668.132899][T19408] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2668.133084][T19408] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[2668.133254][T19408] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2668.133435][T19408] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2668.133590][T19408] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2668.133752][T19408] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2668.133907][T19408] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2668.134062][T19408] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2668.134221][T19408] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2668.134386][T19408] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2668.134554][T19408] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2668.134717][T19408] ? copy_msghdr_from_user (net/socket.c:2525) 
[2668.134876][T19408] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2668.135083][T19408] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2668.135239][T19408] ? kfree (mm/slub.c:4546) 
[2668.135373][T19408] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2668.135494][T19408] ___sys_recvmsg (net/socket.c:2847) 
[2668.135651][T19408] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2668.135818][T19408] ? 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) 
[2668.135976][T19408] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2668.136131][T19408] ? 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) 
[2668.136297][T19408] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2668.136465][T19408] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2668.136624][T19408] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2668.136779][T19408] ? __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) 
[2668.136940][T19408] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2668.137121][T19408] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2668.137287][T19408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2668.137486][T19408] RIP: 0033:0x7f515bec564d
[ 2668.137654][T19408] 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
[ 2668.138205][T19408] RSP: 002b:00007ffdc683b6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2668.138440][T19408] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f515bec564d
[ 2668.138673][T19408] RDX: 0000000000000022 RSI: 00007ffdc683b7d0 RDI: 0000000000000005
[ 2668.138906][T19408] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 2668.139137][T19408] R10: 000000001a442980 R11: 0000000000000246 R12: 00007ffdc683b7d0
[ 2668.139374][T19408] R13: 0000000000000005 R14: 00007ffdc683b7c0 R15: 000000001a43a980
| [ 2668.152816][T19408] [  19409]     0 19409     1282      211      192       19         0    57344        0             0 jq
| [ 2668.153123][T19408] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19408,uid=0
| [ 2668.153468][T19408] Out of memory: Killed process 19408 (ip) total-vm:635100kB, anon-rss:630016kB, file-rss:92kB, shmem-rss:0kB, UID:0 pgtables:1280kB oom_score_adj:0
| [ 2787.072014][T19412] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 2787.072870][T19412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2787.073207][T19412] Call Trace:
[ 2787.073325][T19412]  <TASK>
[2787.073408][T19412] dump_stack_lvl (lib/dump_stack.c:117) 
[2787.073573][T19412] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2787.073743][T19412] oom_kill_process (mm/oom_kill.c:1036) 
[2787.073906][T19412] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2787.074063][T19412] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2787.074220][T19412] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[2787.074395][T19412] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2787.074560][T19412] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2787.074772][T19412] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2787.074984][T19412] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2787.075142][T19412] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2787.075357][T19412] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2787.075515][T19412] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2787.075671][T19412] ? 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) 
[2787.075831][T19412] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2787.075959][T19412] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[2787.076120][T19412] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[2787.076285][T19412] allocate_slab (mm/slub.c:2435) 
[2787.076444][T19412] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[2787.076598][T19412] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2787.076754][T19412] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[2787.076945][T19412] ? __alloc_skb (net/core/skbuff.c:667) 
[2787.077102][T19412] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[2787.077275][T19412] ? 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) 
[2787.077475][T19412] 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) 
[2787.077671][T19412] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[2787.077828][T19412] ? __alloc_skb (net/core/skbuff.c:667) 
[2787.077989][T19412] kmalloc_reserve (net/core/skbuff.c:601) 
[2787.078144][T19412] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[2787.078305][T19412] __alloc_skb (net/core/skbuff.c:667) 
[2787.078463][T19412] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[2787.078629][T19412] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[2787.078793][T19412] netlink_dump (net/netlink/af_netlink.c:2305) 
[2787.078952][T19412] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[2787.079154][T19412] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[2787.079329][T19412] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[2787.079492][T19412] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[2787.079652][T19412] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[2787.079814][T19412] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[2787.079975][T19412] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[2787.080142][T19412] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2787.080318][T19412] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[2787.080477][T19412] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[2787.080632][T19412] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2787.080801][T19412] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[2787.080967][T19412] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[2787.081127][T19412] ? copy_msghdr_from_user (net/socket.c:2525) 
[2787.081286][T19412] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[2787.081485][T19412] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[2787.081639][T19412] ? kfree (mm/slub.c:4546) 
[2787.081756][T19412] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[2787.081878][T19412] ___sys_recvmsg (net/socket.c:2847) 
[2787.082042][T19412] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[2787.082207][T19412] ? 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) 
[2787.082366][T19412] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[2787.082520][T19412] ? 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) 
[2787.082691][T19412] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[2787.082860][T19412] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[2787.083017][T19412] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[2787.083175][T19412] ? __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) 
[2787.083332][T19412] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[2787.083507][T19412] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[2787.083668][T19412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 2787.083863][T19412] RIP: 0033:0x7fa60041f64d
[ 2787.084027][T19412] 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
[ 2787.084575][T19412] RSP: 002b:00007ffee6b08170 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 2787.084817][T19412] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007fa60041f64d
[ 2787.085053][T19412] RDX: 0000000000000000 RSI: 00007ffee6b08270 RDI: 0000000000000005
[ 2787.085289][T19412] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 2787.085526][T19412] R10: 000000002edd2980 R11: 0000000000000246 R12: 00007ffee6b08270
[ 2787.085762][T19412] R13: 0000000000000005 R14: 00007ffee6b08260 R15: 000000002edca980
| [ 2787.099290][T19412] [  19413]     0 19413     1282      208      160       48         0    49152        0             0 jq
| [ 2787.099610][T19412] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19412,uid=0
| [ 2787.099931][T19412] Out of memory: Killed process 19412 (ip) total-vm:639588kB, anon-rss:634496kB, file-rss:104kB, shmem-rss:0kB, UID:0 pgtables:1284kB oom_score_adj:0
| [ 2905.599710][T19416] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0
[ 2905.600980][T19416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2905.601305][T19416] Call Trace:
[ 2905.601423][T19416]  <TASK>
[2905.601555][T19416] dump_stack_lvl (lib/dump_stack.c:117) 
[2905.601718][T19416] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[2905.601884][T19416] oom_kill_process (mm/oom_kill.c:1036) 
[2905.602035][T19416] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[2905.602192][T19416] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[2905.602354][T19416] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[2905.602513][T19416] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[2905.602721][T19416] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[2905.602919][T19416] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[2905.603070][T19416] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[2905.603269][T19416] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[2905.603420][T19416] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[2905.603575][T19416] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[2905.603727][T19416] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) 
[2905.603884][T19416] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[2905.604035][T19416] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) 
[2905.604225][T19416] ? __lock_release (kernel/locking/lockdep.c:5430) 
[2905.604381][T19416] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[2905.604537][T19416] vma_alloc_folio_noprof (mm/mempolicy.c:2304) 
[2905.604686][T19416] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) 
[2905.604869][T19416] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) 
[2905.605020][T19416] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[2905.605173][T19416] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) 
[2905.605323][T19416] ? handle_pte_fault (mm/memory.c:5375) 
[2905.605482][T19416] __handle_mm_fault (mm/memory.c:5523) 
[2905.605632][T19416] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[2905.605782][T19416] ? __pfx___handle_mm_fault (mm/memory.c:5432) 
[2905.605945][T19416] ? lock_vma_under_rcu (mm/memory.c:5860) 
[2905.606100][T19416] handle_mm_fault (mm/memory.c:5692) 
[2905.606250][T19416] ? __pfx_handle_mm_fault (mm/memory.c:5658) 
[2905.606418][T19416] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[2905.606575][T19416] 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) 
[2905.606728][T19416] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 2905.606878][T19416] RIP: 0033:0x7f76265febad
[ 2905.607034][T19416] 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
[ 2905.607560][T19416] RSP: 002b:00007ffc78cd1a90 EFLAGS: 00010206
[ 2905.607756][T19416] RAX: 0000000040acdfc0 RBX: 0000000000000070 RCX: 0000000000000071
[ 2905.607986][T19416] RDX: 0000000000010fd1 RSI: 0000000040ace030 RDI: 0000000040acdfd0
[ 2905.608212][T19416] RBP: 00007f7626749cc0 R08: 0000000000000003 R09: 0000000000000000
[ 2905.608431][T19416] R10: 000000001a82d980 R11: 00007f7626749c60 R12: 0000000000000007
[ 2905.608662][T19416] R13: 0000000000000064 R14: fffffffffffffec8 R15: 0000000040acdfd0
| [ 2905.622096][T19416] [  19417]     0 19417     1282      240      192       48         0    45056        0             0 jq
| [ 2905.622412][T19416] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19416,uid=0
| [ 2905.622772][T19416] Out of memory: Killed process 19416 (ip) total-vm:630348kB, anon-rss:625280kB, file-rss:120kB, shmem-rss:0kB, UID:0 pgtables:1272kB oom_score_adj:0
| [ 3022.966197][T19419] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3022.967692][T19419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3022.968078][T19419] Call Trace:
[ 3022.968214][T19419]  <TASK>
[3022.968309][T19419] dump_stack_lvl (lib/dump_stack.c:117) 
[3022.968499][T19419] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3022.968685][T19419] oom_kill_process (mm/oom_kill.c:1036) 
[3022.968868][T19419] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3022.969049][T19419] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3022.969232][T19419] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3022.969426][T19419] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3022.969611][T19419] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3022.969849][T19419] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3022.970081][T19419] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3022.970263][T19419] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3022.970493][T19419] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3022.970676][T19419] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3022.970852][T19419] ? 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) 
[3022.971045][T19419] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3022.971189][T19419] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3022.971380][T19419] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3022.971570][T19419] allocate_slab (mm/slub.c:2435) 
[3022.971754][T19419] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3022.971948][T19419] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3022.972126][T19419] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3022.972384][T19419] ? __alloc_skb (net/core/skbuff.c:667) 
[3022.972568][T19419] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3022.972790][T19419] ? 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) 
[3022.973033][T19419] 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) 
[3022.973258][T19419] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3022.973453][T19419] ? __alloc_skb (net/core/skbuff.c:667) 
[3022.973653][T19419] kmalloc_reserve (net/core/skbuff.c:601) 
[3022.973847][T19419] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3022.974034][T19419] __alloc_skb (net/core/skbuff.c:667) 
[3022.974237][T19419] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3022.974423][T19419] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[3022.974644][T19419] netlink_dump (net/netlink/af_netlink.c:2305) 
[3022.974828][T19419] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[3022.975078][T19419] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3022.975289][T19419] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[3022.975484][T19419] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[3022.975657][T19419] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3022.975841][T19419] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3022.976039][T19419] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3022.976233][T19419] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3022.976408][T19419] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3022.976595][T19419] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3022.976782][T19419] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3022.976958][T19419] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3022.977145][T19419] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3022.977316][T19419] ? copy_msghdr_from_user (net/socket.c:2525) 
[3022.977498][T19419] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3022.977767][T19419] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3022.977941][T19419] ? kfree (mm/slub.c:4546) 
[3022.978088][T19419] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3022.978223][T19419] ___sys_recvmsg (net/socket.c:2847) 
[3022.978406][T19419] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3022.978583][T19419] ? 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) 
[3022.978780][T19419] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3022.978948][T19419] ? 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) 
[3022.979117][T19419] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3022.979297][T19419] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3022.979470][T19419] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3022.979643][T19419] ? __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) 
[3022.979823][T19419] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3022.980045][T19419] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3022.980236][T19419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3022.980491][T19419] RIP: 0033:0x7fcbd1f3e64d
[ 3022.980699][T19419] 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
[ 3022.981384][T19419] RSP: 002b:00007ffe1a10b690 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3022.981657][T19419] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007fcbd1f3e64d
[ 3022.981929][T19419] RDX: 0000000000000000 RSI: 00007ffe1a10b790 RDI: 0000000000000005
[ 3022.982218][T19419] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 3022.982489][T19419] R10: 000000000cf55980 R11: 0000000000000246 R12: 00007ffe1a10b790
[ 3022.982752][T19419] R13: 0000000000000005 R14: 00007ffe1a10b780 R15: 000000000cf4d980
| [ 3022.999276][T19419] [  19420]     0 19420     1282      204      192       12         0    49152        0             0 jq
| [ 3022.999730][T19419] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19419,uid=0
| [ 3023.000137][T19419] Out of memory: Killed process 19419 (ip) total-vm:628896kB, anon-rss:623872kB, file-rss:64kB, shmem-rss:0kB, UID:0 pgtables:1264kB oom_score_adj:0
| [ 3139.911877][T19422] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0
[ 3139.912683][T19422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3139.913074][T19422] Call Trace:
[ 3139.913212][T19422]  <TASK>
[3139.913308][T19422] dump_stack_lvl (lib/dump_stack.c:117) 
[3139.913499][T19422] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3139.913682][T19422] oom_kill_process (mm/oom_kill.c:1036) 
[3139.913860][T19422] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3139.914046][T19422] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3139.914232][T19422] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3139.914418][T19422] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3139.914664][T19422] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3139.914897][T19422] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3139.915077][T19422] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3139.915312][T19422] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3139.915489][T19422] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3139.915676][T19422] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[3139.915853][T19422] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) 
[3139.916040][T19422] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[3139.916219][T19422] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) 
[3139.916450][T19422] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3139.916631][T19422] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[3139.916813][T19422] vma_alloc_folio_noprof (mm/mempolicy.c:2304) 
[3139.916991][T19422] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) 
[3139.917213][T19422] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) 
[3139.917392][T19422] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) 
[3139.917574][T19422] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) 
[3139.917752][T19422] ? handle_pte_fault (mm/memory.c:5375) 
[3139.917936][T19422] __handle_mm_fault (mm/memory.c:5523) 
[3139.918112][T19422] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[3139.918292][T19422] ? __pfx___handle_mm_fault (mm/memory.c:5432) 
[3139.918483][T19422] ? lock_vma_under_rcu (mm/memory.c:5860) 
[3139.918667][T19422] handle_mm_fault (mm/memory.c:5692) 
[3139.918845][T19422] ? __pfx_handle_mm_fault (mm/memory.c:5658) 
[3139.919037][T19422] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[3139.919222][T19422] 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) 
[3139.919405][T19422] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 3139.919583][T19422] RIP: 0033:0x7f9e2f62dbad
[ 3139.919769][T19422] Code: Unable to access opcode bytes at 0x7f9e2f62db83.

Code starting with the faulting instruction
===========================================
[ 3139.920001][T19422] RSP: 002b:00007fff5f6d4310 EFLAGS: 00010206
[ 3139.920234][T19422] RAX: 0000000060d84fb0 RBX: 0000000000000070 RCX: 0000000000000071
[ 3139.920501][T19422] RDX: 000000000001afe1 RSI: 0000000060d85020 RDI: 0000000060d84fc0
[ 3139.920776][T19422] RBP: 00007f9e2f778cc0 R08: 0000000000000003 R09: 0000000000000000
[ 3139.921040][T19422] R10: 000000003a563980 R11: 00007f9e2f778c60 R12: 0000000000000007
[ 3139.921303][T19422] R13: 000000000000005c R14: fffffffffffffec8 R15: 0000000060d84fc0
| [ 3139.937012][T19422] [  19423]     0 19423     1282      233      192       41         0    53248        0             0 jq
| [ 3139.937382][T19422] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19422,uid=0
| [ 3139.937748][T19422] Out of memory: Killed process 19422 (ip) total-vm:636024kB, anon-rss:630784kB, file-rss:288kB, shmem-rss:0kB, UID:0 pgtables:1280kB oom_score_adj:0
| [ 3258.558578][T19425] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3258.559283][T19425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3258.559662][T19425] Call Trace:
[ 3258.559793][T19425]  <TASK>
[3258.559886][T19425] dump_stack_lvl (lib/dump_stack.c:117) 
[3258.560066][T19425] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3258.560242][T19425] oom_kill_process (mm/oom_kill.c:1036) 
[3258.560417][T19425] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3258.560587][T19425] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3258.560761][T19425] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3258.560946][T19425] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3258.561134][T19425] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3258.561372][T19425] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3258.561587][T19425] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3258.561759][T19425] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3258.561981][T19425] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3258.562149][T19425] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3258.562315][T19425] ? 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) 
[3258.562488][T19425] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3258.562624][T19425] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3258.562799][T19425] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3258.562979][T19425] allocate_slab (mm/slub.c:2435) 
[3258.563152][T19425] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3258.563320][T19425] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3258.563489][T19425] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3258.563694][T19425] ? __alloc_skb (net/core/skbuff.c:667) 
[3258.563864][T19425] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3258.564049][T19425] ? 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) 
[3258.564257][T19425] 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) 
[3258.564466][T19425] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3258.564634][T19425] ? __alloc_skb (net/core/skbuff.c:667) 
[3258.564806][T19425] kmalloc_reserve (net/core/skbuff.c:601) 
[3258.564989][T19425] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3258.565159][T19425] __alloc_skb (net/core/skbuff.c:667) 
[3258.565327][T19425] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3258.565502][T19425] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[3258.565676][T19425] netlink_dump (net/netlink/af_netlink.c:2305) 
[3258.565846][T19425] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) 
[3258.566060][T19425] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3258.566248][T19425] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) 
[3258.566415][T19425] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) 
[3258.566589][T19425] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3258.566759][T19425] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3258.566936][T19425] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3258.567113][T19425] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3258.567286][T19425] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3258.567457][T19425] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3258.567624][T19425] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3258.567799][T19425] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3258.567975][T19425] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3258.568145][T19425] ? copy_msghdr_from_user (net/socket.c:2525) 
[3258.568318][T19425] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3258.568535][T19425] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3258.568703][T19425] ? kfree (mm/slub.c:4546) 
[3258.568835][T19425] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3258.568971][T19425] ___sys_recvmsg (net/socket.c:2847) 
[3258.569141][T19425] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3258.569316][T19425] ? 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) 
[3258.569495][T19425] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3258.569660][T19425] ? 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) 
[3258.569830][T19425] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3258.570012][T19425] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3258.570184][T19425] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3258.570359][T19425] ? __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) 
[3258.570527][T19425] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3258.570720][T19425] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3258.570894][T19425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3258.571106][T19425] RIP: 0033:0x7f14b31f564d
[ 3258.571286][T19425] 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
[ 3258.571872][T19425] RSP: 002b:00007ffe47534f90 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3258.572142][T19425] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f14b31f564d
[ 3258.572389][T19425] RDX: 0000000000000000 RSI: 00007ffe47535090 RDI: 0000000000000005
[ 3258.572643][T19425] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 3258.572897][T19425] R10: 0000000038acc980 R11: 0000000000000246 R12: 00007ffe47535090
[ 3258.573149][T19425] R13: 0000000000000005 R14: 00007ffe47535080 R15: 0000000038ac4980
| [ 3258.588652][T19425] [  19426]     0 19426     1282      235      192       43         0    45056        0             0 jq
| [ 3258.589016][T19425] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=19425,uid=0
| [ 3258.589375][T19425] Out of memory: Killed process 19425 (ip) total-vm:637740kB, anon-rss:632704kB, file-rss:24kB, shmem-rss:0kB, UID:0 pgtables:1288kB oom_score_adj:0
| [ 3376.757651][T19428] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0
[ 3376.758761][T19428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3376.759119][T19428] Call Trace:
[ 3376.759248][T19428]  <TASK>
[3376.759336][T19428] dump_stack_lvl (lib/dump_stack.c:117) 
[3376.759517][T19428] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) 
[3376.759686][T19428] oom_kill_process (mm/oom_kill.c:1036) 
[3376.759852][T19428] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) 
[3376.760013][T19428] ? __pfx_out_of_memory (mm/oom_kill.c:1108) 
[3376.760178][T19428] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) 
[3376.760346][T19428] __alloc_pages_may_oom (mm/page_alloc.c:3575) 
[3376.760503][T19428] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) 
[3376.760715][T19428] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) 
[3376.760919][T19428] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) 
[3376.761083][T19428] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) 
[3376.761294][T19428] __alloc_pages_noprof (mm/page_alloc.c:4673) 
[3376.761454][T19428] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) 
[3376.761611][T19428] ? 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) 
[3376.761770][T19428] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3376.761899][T19428] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[3376.762063][T19428] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) 
[3376.762226][T19428] allocate_slab (mm/slub.c:2435) 
[3376.762389][T19428] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) 
[3376.762551][T19428] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3376.762713][T19428] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) 
[3376.762907][T19428] ? __alloc_skb (net/core/skbuff.c:667) 
[3376.763065][T19428] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) 
[3376.763240][T19428] ? 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) 
[3376.763440][T19428] 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) 
[3376.763637][T19428] ? kmemleak_seq_show (mm/kmemleak.c:1913) 
[3376.763797][T19428] ? __alloc_skb (net/core/skbuff.c:667) 
[3376.763957][T19428] kmalloc_reserve (net/core/skbuff.c:601) 
[3376.764114][T19428] ? netlink_dump (net/netlink/af_netlink.c:2277) 
[3376.764286][T19428] __alloc_skb (net/core/skbuff.c:667) 
[3376.764442][T19428] ? __pfx___alloc_skb (net/core/skbuff.c:640) 
[3376.764604][T19428] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) 
[3376.764774][T19428] netlink_dump (net/netlink/af_netlink.c:2305) 
[3376.764943][T19428] ? __pfx__copy_to_iter (lib/iov_iter.c:180) 
[3376.765146][T19428] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) 
[3376.765322][T19428] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) 
[3376.765492][T19428] netlink_recvmsg (net/netlink/af_netlink.c:1988) 
[3376.765657][T19428] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) 
[3376.765813][T19428] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[3376.765977][T19428] ? __lock_release (kernel/locking/lockdep.c:5430) 
[3376.766161][T19428] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) 
[3376.766323][T19428] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[3376.766482][T19428] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3376.766650][T19428] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) 
[3376.766818][T19428] ? __pfx_____sys_recvmsg (net/socket.c:2782) 
[3376.766980][T19428] ? copy_msghdr_from_user (net/socket.c:2525) 
[3376.767139][T19428] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) 
[3376.767339][T19428] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) 
[3376.767496][T19428] ? kfree (mm/slub.c:4546) 
[3376.767617][T19428] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[3376.767749][T19428] ___sys_recvmsg (net/socket.c:2847) 
[3376.767914][T19428] ? __pfx____sys_recvmsg (net/socket.c:2836) 
[3376.768091][T19428] ? 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) 
[3376.768253][T19428] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) 
[3376.768419][T19428] ? 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) 
[3376.768585][T19428] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[3376.768763][T19428] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) 
[3376.768928][T19428] ? __pfx___sys_recvmsg (net/socket.c:2864) 
[3376.769087][T19428] ? __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) 
[3376.769254][T19428] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[3376.769432][T19428] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[3376.769594][T19428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3376.769791][T19428] RIP: 0033:0x7f6ab675764d
[ 3376.769958][T19428] 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
[ 3376.770516][T19428] RSP: 002b:00007ffef96ecc50 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[ 3376.770756][T19428] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6ab675764d
[ 3376.770997][T19428] RDX: 0000000000000022 RSI: 00007ffef96ecd50 RDI: 0000000000000005
[ 3376.771250][T19428] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000
[ 3376.771487][T19428] R10: 0000000026468980 R11: 0000000000000246 R12: 00007ffef96ecd50


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