VFS_BUG_ON_INODE(inode_state_read_once(inode) & I_CLEAR) encountered for inode ffff888054dd0680
fs sockfs mode 140777 opflags 0x8 flags 0x0 state 0x300 count 0
------------[ cut here ]------------
kernel BUG at fs/inode.c:1971!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 21718 Comm: syz.1.3248 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:iput+0xfc9/0x1030 fs/inode.c:1971
Code: 8b 7c 24 18 48 c7 c6 a0 e0 79 8b e8 e1 44 e8 fe 90 0f 0b e8 e9 57 81 ff 48 8b 7c 24 18 48 c7 c6 40 e0 79 8b e8 c8 44 e8 fe 90 <0f> 0b 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c cd fb ff ff 4c 89 ef
RSP: 0018:ffffc9000476fc90 EFLAGS: 00010282
RAX: 000000000000009f RBX: dffffc0000000000 RCX: ea46ff244bb29200
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffffffff1ed6a7a R08: ffffc9000476f947 R09: 1ffff920008edf28
R10: dffffc0000000000 R11: fffff520008edf29 R12: 1ffff1100a9ba110
R13: ffff888054dd0880 R14: 0000000000000200 R15: 1ffffffff1f01a12
FS:  0000000000000000(0000) GS:ffff8881261a6000(0063) knlGS:00000000f54b6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000800bd01c CR3: 000000006885c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __sock_release net/socket.c:665 [inline]
 sock_release net/socket.c:681 [inline]
 sock_map_fd net/socket.c:510 [inline]
 __sys_socket+0x2bf/0x320 net/socket.c:1747
 __do_compat_sys_socketcall net/compat.c:448 [inline]
 __se_compat_sys_socketcall net/compat.c:423 [inline]
 __ia32_compat_sys_socketcall+0x6df/0x9d0 net/compat.c:423
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0x1f7/0x570 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7fc2539
Code: 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 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f54b54d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000066
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000f54b54e0
RDX: 00000000f7456ff4 RSI: 0000000000000036 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:iput+0xfc9/0x1030 fs/inode.c:1971
Code: 8b 7c 24 18 48 c7 c6 a0 e0 79 8b e8 e1 44 e8 fe 90 0f 0b e8 e9 57 81 ff 48 8b 7c 24 18 48 c7 c6 40 e0 79 8b e8 c8 44 e8 fe 90 <0f> 0b 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c cd fb ff ff 4c 89 ef
RSP: 0018:ffffc9000476fc90 EFLAGS: 00010282

RAX: 000000000000009f RBX: dffffc0000000000 RCX: ea46ff244bb29200
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffffffff1ed6a7a R08: ffffc9000476f947 R09: 1ffff920008edf28
R10: dffffc0000000000 R11: fffff520008edf29 R12: 1ffff1100a9ba110
R13: ffff888054dd0880 R14: 0000000000000200 R15: 1ffffffff1f01a12
FS:  0000000000000000(0000) GS:ffff8881261a6000(0063) knlGS:00000000f54b6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000800d5000 CR3: 000000006885c000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   4:	10 07                	adc    %al,(%rdi)
   6:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   a:	10 08                	adc    %cl,(%rax)
   c:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  20:	00 51 52             	add    %dl,0x52(%rcx)
  23:	55                   	push   %rbp
  24:	89 e5                	mov    %esp,%ebp
  26:	0f 34                	sysenter
  28:	cd 80                	int    $0x80
* 2a:	5d                   	pop    %rbp <-- trapping instruction
  2b:	5a                   	pop    %rdx
  2c:	59                   	pop    %rcx
  2d:	c3                   	ret
  2e:	90                   	nop
  2f:	90                   	nop
  30:	90                   	nop
  31:	90                   	nop
  32:	90                   	nop
  33:	90                   	nop
  34:	90                   	nop
  35:	90                   	nop
  36:	90                   	nop
  37:	90                   	nop
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop