======================================
| [   68.297836][ T1384] netdevsim netdevsim5417 eni5417np1: renamed from eth0
| [   68.562759][ T1393] devlink (1393) used greatest stack depth: 24048 bytes left
| [   69.600483][ T1351] Oops: general protection fault, probably for non-canonical address 0xed6d696d6d6d6d71: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [   69.600880][ T1351] KASAN: maybe wild-memory-access in range [0x6b6b6b6b6b6b6b88-0x6b6b6b6b6b6b6b8f]
[   69.601376][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 69.601553][ T1351] RIP: 0010:full_proxy_write (fs/debugfs/file.c:394 (discriminator 5)) 
[ 69.601713][ T1351] Code: ea 03 80 3c 02 00 0f 85 df 00 00 00 4c 8b 23 4d 85 e4 74 54 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 20 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c8 00 00 00 49 8b 44 24 20 48 89 ef 4c 89 fa 4c
All code
========
   0:	ea                   	(bad)
   1:	03 80 3c 02 00 0f    	add    0xf00023c(%rax),%eax
   7:	85 df                	test   %ebx,%edi
   9:	00 00                	add    %al,(%rax)
   b:	00 4c 8b 23          	add    %cl,0x23(%rbx,%rcx,4)
   f:	4d 85 e4             	test   %r12,%r12
  12:	74 54                	je     0x68
  14:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  1b:	fc ff df 
  1e:	49 8d 7c 24 20       	lea    0x20(%r12),%rdi
  23:	48 89 fa             	mov    %rdi,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
  2a:*	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)		<-- trapping instruction
  2e:	0f 85 c8 00 00 00    	jne    0xfc
  34:	49 8b 44 24 20       	mov    0x20(%r12),%rax
  39:	48 89 ef             	mov    %rbp,%rdi
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	4c                   	rex.WR

Code starting with the faulting instruction
===========================================
   0:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   4:	0f 85 c8 00 00 00    	jne    0xd2
   a:	49 8b 44 24 20       	mov    0x20(%r12),%rax
   f:	48 89 ef             	mov    %rbp,%rdi
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	4c                   	rex.WR
[   69.602210][ T1351] RSP: 0018:ffffc90000937d08 EFLAGS: 00010206
[   69.602392][ T1351] RAX: dffffc0000000000 RBX: ffff888009589a00 RCX: ffffc90000937eb8
[   69.602604][ T1351] RDX: 0d6d6d6d6d6d6d71 RSI: 0000000000000004 RDI: 6b6b6b6b6b6b6b8b
[   69.602810][ T1351] RBP: ffff88800a0add80 R08: 0000000000000000 R09: fffff52000126f92
[   69.603018][ T1351] R10: 0000000000000003 R11: ffff88800a0addd0 R12: 6b6b6b6b6b6b6b6b
[   69.603230][ T1351] R13: ffff88800c00c008 R14: 000056160a521f10 R15: 0000000000000002
[   69.603440][ T1351] FS:  00007fcef8da2740(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[   69.603685][ T1351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.603860][ T1351] CR2: 000056160a521f10 CR3: 000000000bcc2004 CR4: 0000000000772ef0
[   69.604072][ T1351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   69.604283][ T1351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   69.604490][ T1351] PKRU: 55555554
[   69.604597][ T1351] Call Trace:
[   69.604704][ T1351]  <TASK>
[ 69.604780][ T1351] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460) 
[ 69.604893][ T1351] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693) 
[ 69.605040][ T1351] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617) 
[ 69.605185][ T1351] ? full_proxy_write (fs/debugfs/file.c:394 (discriminator 5)) 
[ 69.605326][ T1351] ? full_proxy_write (fs/debugfs/file.c:394) 
[ 69.605469][ T1351] vfs_write (fs/read_write.c:677) 
[ 69.605579][ T1351] ? __pfx_vfs_write (fs/read_write.c:660) 
[ 69.605718][ T1351] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[ 69.605861][ T1351] ? __lock_release (kernel/locking/lockdep.c:5527) 
[ 69.606000][ T1351] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) 
[ 69.606140][ T1351] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 69.606279][ T1351] ? __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:1345) 
[ 69.606425][ T1351] ? __pfx___up_read (kernel/locking/rwsem.c:1337) 
[ 69.606577][ T1351] ksys_write (fs/read_write.c:731) 
[ 69.606684][ T1351] ? __pfx_ksys_write (fs/read_write.c:721) 
[ 69.606827][ T1351] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) 
[ 69.606973][ T1351] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 69.607113][ T1351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   69.607295][ T1351] RIP: 0033:0x7fcef8ee3b77
[ 69.607443][ T1351] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   69.607934][ T1351] RSP: 002b:00007ffed00862f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   69.608145][ T1351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcef8ee3b77
[   69.608353][ T1351] RDX: 0000000000000002 RSI: 000056160a521f10 RDI: 0000000000000001
[   69.608572][ T1351] RBP: 000056160a521f10 R08: 0000000000000000 R09: 00007fcef8f564e0
[   69.608782][ T1351] R10: 00007fcef8f563e0 R11: 0000000000000246 R12: 0000000000000002


Finger prints:
full_proxy_write:vfs_write:ksys_write:do_syscall_64