EXT4-fs (loop3): mounted filesystem without journal. Opts: norecovery,,errors=continue
EXT4-fs error (device loop3): ext4_lookup:1821: inode #2: comm syz.3.14: deleted inode referenced: 12
------------[ cut here ]------------
kernel BUG at fs/buffer.c:555!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 461 Comm: syz.3.14 Not tainted 5.4.290-syzkaller-00002-g41adfeb3d639 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:mark_buffer_dirty_inode+0x2f6/0x300 fs/buffer.c:555
Code: e8 9f db ea ff 48 8b 44 24 10 49 89 06 48 8b 7c 24 18 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ef d7 ad 02 e8 ca f0 ba ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 49 89
RSP: 0018:ffff8881e82c6e38 EFLAGS: 00010287
RAX: ffffffff81a95a36 RBX: ffff8881dd7417c0 RCX: 0000000000080000
RDX: ffffc90001944000 RSI: 00000000000199d0 RDI: 00000000000199d1
RBP: 1ffff1103bae82f8 R08: ffffffff81865ec6 R09: fffff94000f509b9
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881dd6c07e0 R14: ffff8881dd741720 R15: 0000000000000000
FS:  00007faa4a6f46c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32206ff8 CR3: 00000001cdece000 CR4: 00000000003426b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __ext4_handle_dirty_metadata+0x1fc/0x610 fs/ext4/ext4_jbd2.c:296
 ext4_splice_branch+0x284/0x500 fs/ext4/indirect.c:460
 ext4_ind_map_blocks+0x23bd/0x2e90 fs/ext4/indirect.c:631
 ext4_map_blocks+0x9d6/0x1ba0 fs/ext4/inode.c:663
 _ext4_get_block+0x21b/0x610 fs/ext4/inode.c:802
 ext4_block_write_begin+0x68a/0x1390 fs/ext4/inode.c:1213
 ext4_write_begin+0x5ba/0x1900 fs/ext4/inode.c:1351
 generic_perform_write+0x2c7/0x560 mm/filemap.c:3450
 __generic_file_write_iter+0x224/0x530 mm/filemap.c:3579
 ext4_file_write_iter+0x499/0x10e0 fs/ext4/file.c:270
 call_write_iter include/linux/fs.h:1991 [inline]
 new_sync_write fs/read_write.c:483 [inline]
 __vfs_write+0x5d3/0x750 fs/read_write.c:496
 vfs_write+0x206/0x4e0 fs/read_write.c:558
 ksys_write+0x199/0x2c0 fs/read_write.c:611
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7faa4c08a169
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007faa4a6f4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007faa4c2a2fa0 RCX: 00007faa4c08a169
RDX: 000000000208e24b RSI: 0000200000000000 RDI: 0000000000000006
RBP: 00007faa4c10b2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007faa4c2a2fa0 R15: 00007ffddaf346b8
Modules linked in:
---[ end trace bc1b6aa44dc19e55 ]---
RIP: 0010:mark_buffer_dirty_inode+0x2f6/0x300 fs/buffer.c:555
Code: e8 9f db ea ff 48 8b 44 24 10 49 89 06 48 8b 7c 24 18 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ef d7 ad 02 e8 ca f0 ba ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 49 89
RSP: 0018:ffff8881e82c6e38 EFLAGS: 00010287
RAX: ffffffff81a95a36 RBX: ffff8881dd7417c0 RCX: 0000000000080000
RDX: ffffc90001944000 RSI: 00000000000199d0 RDI: 00000000000199d1
RBP: 1ffff1103bae82f8 R08: ffffffff81865ec6 R09: fffff94000f509b9
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881dd6c07e0 R14: ffff8881dd741720 R15: 0000000000000000
FS:  00007faa4a6f46c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31ffbff8 CR3: 00000001cdece000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400