unable to read i-node block
sysv_free_inode: inode 0,1,2 or nonexistent inode
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6428 at fs/buffer.c:1177 mark_buffer_dirty+0x2e5/0x520 fs/buffer.c:1177
Modules linked in:
CPU: 1 UID: 0 PID: 6428 Comm: syz-executor Not tainted 6.12.0-syzkaller-01782-gbf9aa14fc523 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:mark_buffer_dirty+0x2e5/0x520 fs/buffer.c:1177
Code: 89 df e8 6e ee da ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 9b d7 fb ff e8 06 e4 70 ff e9 73 ff ff ff e8 fc e3 70 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 ee e3 70 ff 90 0f 0b 90 e9 88 fd ff ff
RSP: 0018:ffffc90004577cc8 EFLAGS: 00010293
RAX: ffffffff822405e4 RBX: 1ffff1100fe08c01 RCX: ffff888026239e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff82240341 R09: 1ffff1100f07f1b3
R10: dffffc0000000000 R11: ffffed100f07f1b4 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880783f8d98 R15: ffff88807f046038
FS:  00005555758f3500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559e00ef4950 CR3: 0000000034084000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 sysv_put_super+0x93/0x180 fs/sysv/inode.c:76
 generic_shutdown_super+0x13b/0x2d0 fs/super.c:642
 kill_block_super+0x44/0x90 fs/super.c:1710
 deactivate_locked_super+0xc6/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373
 task_work_run+0x251/0x310 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f82b617fb47
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fff72422828 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f82b617fb47
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff724228e0
RBP: 00007fff724228e0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72423960
R13: 00007f82b61f15fc R14: 0000000000098745 R15: 00007fff724239a0
 </TASK>