divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 13527 Comm: syz-executor.1 Not tainted 6.4.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:damon_nr_accesses_to_accesses_bp mm/damon/core.c:491 [inline]
RIP: 0010:damon_nr_accesses_for_new_attrs mm/damon/core.c:497 [inline]
RIP: 0010:damon_update_monitoring_result mm/damon/core.c:506 [inline]
RIP: 0010:damon_update_monitoring_results mm/damon/core.c:534 [inline]
RIP: 0010:damon_set_attrs+0x224/0x460 mm/damon/core.c:555
Code: 03 42 0f b6 04 20 84 c0 74 08 3c 03 0f 8e b3 01 00 00 48 8b 43 08 31 d2 41 69 4f 18 10 27 00 00 48 f7 33 31 d2 48 89 c7 89 c8 <f7> f7 31 d2 49 8d 7f 30 89 c1 49 8b 46 08 49 f7 36 0f af c8 b8 59
RSP: 0018:ffffc90011627be8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888015a88800 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81e2f0e0 RDI: 0000000000000000
RBP: ffff88802b5ae710 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88802b5ae700 R14: ffffc90011627c60 R15: ffff88802ef03058
FS:  0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:00000000f7f1db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f72b2f2b CR3: 00000000295e7000 CR4: 00000000003506e0
DR0: 00000000000017b9 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbgfs_attrs_write+0x225/0x280 mm/damon/dbgfs.c:101
 full_proxy_write+0x11c/0x190 fs/debugfs/file.c:236
 vfs_write+0x2ae/0xd50 fs/read_write.c:582
 ksys_write+0x12b/0x250 fs/read_write.c:637
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x70/0x82
RIP: 0023:0xf7f22579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f1d5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000040
RDX: 0000000000000069 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:damon_nr_accesses_to_accesses_bp mm/damon/core.c:491 [inline]
RIP: 0010:damon_nr_accesses_for_new_attrs mm/damon/core.c:497 [inline]
RIP: 0010:damon_update_monitoring_result mm/damon/core.c:506 [inline]
RIP: 0010:damon_update_monitoring_results mm/damon/core.c:534 [inline]
RIP: 0010:damon_set_attrs+0x224/0x460 mm/damon/core.c:555
Code: 03 42 0f b6 04 20 84 c0 74 08 3c 03 0f 8e b3 01 00 00 48 8b 43 08 31 d2 41 69 4f 18 10 27 00 00 48 f7 33 31 d2 48 89 c7 89 c8 <f7> f7 31 d2 49 8d 7f 30 89 c1 49 8b 46 08 49 f7 36 0f af c8 b8 59
RSP: 0018:ffffc90011627be8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888015a88800 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81e2f0e0 RDI: 0000000000000000
RBP: ffff88802b5ae710 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88802b5ae700 R14: ffffc90011627c60 R15: ffff88802ef03058
FS:  0000000000000000(0000) GS:ffff8880b9800000(0063) knlGS:00000000f7f1db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002cc30000 CR3: 00000000295e7000 CR4: 00000000003526f0
DR0: 00000000000017b9 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	03 42 0f             	add    0xf(%rdx),%eax
   3:	b6 04                	mov    $0x4,%dh
   5:	20 84 c0 74 08 3c 03 	and    %al,0x33c0874(%rax,%rax,8)
   c:	0f 8e b3 01 00 00    	jle    0x1c5
  12:	48 8b 43 08          	mov    0x8(%rbx),%rax
  16:	31 d2                	xor    %edx,%edx
  18:	41 69 4f 18 10 27 00 	imul   $0x2710,0x18(%r15),%ecx
  1f:	00
  20:	48 f7 33             	divq   (%rbx)
  23:	31 d2                	xor    %edx,%edx
  25:	48 89 c7             	mov    %rax,%rdi
  28:	89 c8                	mov    %ecx,%eax
* 2a:	f7 f7                	div    %edi <-- trapping instruction
  2c:	31 d2                	xor    %edx,%edx
  2e:	49 8d 7f 30          	lea    0x30(%r15),%rdi
  32:	89 c1                	mov    %eax,%ecx
  34:	49 8b 46 08          	mov    0x8(%r14),%rax
  38:	49 f7 36             	divq   (%r14)
  3b:	0f af c8             	imul   %eax,%ecx
  3e:	b8                   	.byte 0xb8
  3f:	59                   	pop    %rcx