------------[ cut here ]------------
kernel BUG at fs/f2fs/inode.c:948!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 2 PID: 5181 Comm: syz-executor.3 Not tainted 6.5.0-rc3-syzkaller-00016-g20ea1e7d13c1 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:f2fs_evict_inode+0x178a/0x1e70 fs/f2fs/inode.c:948
Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d8 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 80 20 07 00 e9 a3 fc ff ff e8 56 96 dc fd <0f> 0b e8 4f 96 dc fd 48 c7 c0 08 ab 18 8d 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90003c4fad8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888028da11b0 RCX: 0000000000000000
RDX: ffff88801f56c800 RSI: ffffffff83a9da5a RDI: 0000000000000007
RBP: ffff88805a900000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88805a901498 R15: ffff888028da1660
FS:  0000000000000000(0000) GS:ffff88802c800000(0063) knlGS:000000005829e400
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f737b028 CR3: 0000000076138000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x2ed/0x6b0 fs/inode.c:665
 dispose_list+0x117/0x1e0 fs/inode.c:698
 evict_inodes+0x34f/0x450 fs/inode.c:748
 generic_shutdown_super+0xaf/0x480 fs/super.c:478
 kill_block_super+0x64/0xb0 fs/super.c:1417
 kill_f2fs_super+0x2b7/0x3d0 fs/f2fs/super.c:4880
 deactivate_locked_super+0x9a/0x170 fs/super.c:330
 deactivate_super+0xde/0x100 fs/super.c:361
 cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
 task_work_run+0x14d/0x240 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x210/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297
 __do_fast_syscall_32+0x6d/0xe0 arch/x86/entry/common.c:181
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x70/0x82
RIP: 0023:0xf7f7c579
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:00000000ff832248 EFLAGS: 00000292 ORIG_RAX: 0000000000000034
RAX: 0000000000000000 RBX: 00000000ff8322f0 RCX: 000000000000000a
RDX: 00000000f7353ff4 RSI: 00000000f72a53bd RDI: 00000000ff833394
RBP: 00000000ff8322f0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:f2fs_evict_inode+0x178a/0x1e70 fs/f2fs/inode.c:948
Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d8 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 80 20 07 00 e9 a3 fc ff ff e8 56 96 dc fd <0f> 0b e8 4f 96 dc fd 48 c7 c0 08 ab 18 8d 48 ba 00 00 00 00 00 fc
RSP: 0018:ffffc90003c4fad8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888028da11b0 RCX: 0000000000000000
RDX: ffff88801f56c800 RSI: ffffffff83a9da5a RDI: 0000000000000007
RBP: ffff88805a900000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88805a901498 R15: ffff888028da1660
FS:  0000000000000000(0000) GS:ffff88802c800000(0063) knlGS:000000005829e400
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f737b028 CR3: 0000000076138000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi