EXT4-fs (loop0): free_blocks=2415919104
EXT4-fs (loop0): dirty_blocks=16
EXT4-fs (loop0): Block reservation details
EXT4-fs (loop0): i_reserved_data_blocks=1
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2735!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 299 Comm: syz-executor810 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:ext4_writepages+0x3fe6/0x4000 fs/ext4/inode.c:2734
Code: 89 de e8 9d b4 87 ff 45 84 f6 75 2c e8 03 b2 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ea b1 87 ff <0f> 0b e8 e3 b1 87 ff e8 5a 0d 18 ff eb 9b e8 d7 b1 87 ff e8 4e 0d
RSP: 0018:ffffc90000a270c0 EFLAGS: 00010293
RAX: ffffffff81e87446 RBX: 0000008000000000 RCX: ffff8881204a8000
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000a274d0 R08: ffffffff81e86bb6 R09: ffffed1021fc446d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000a27700
R13: 0000000000000000 R14: 000000c410000000 R15: 0000000000000001
FS:  00007f22d824b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 000000011d08a000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_writepages+0x40e/0x670 mm/page-writeback.c:2366
 filemap_fdatawrite_wbc+0x248/0x2a0 mm/filemap.c:404
 __filemap_fdatawrite_range mm/filemap.c:437 [inline]
 filemap_write_and_wait_range+0x19e/0x280 mm/filemap.c:708
 filemap_write_and_wait include/linux/fs.h:2933 [inline]
 iomap_bmap+0x276/0x560 fs/iomap/fiemap.c:109
 ext4_bmap+0x2ea/0x430 fs/ext4/inode.c:3223
 bmap+0xa5/0xe0 fs/inode.c:1756
 ioctl_fibmap fs/ioctl.c:77 [inline]
 file_ioctl fs/ioctl.c:331 [inline]
 do_vfs_ioctl+0x2117/0x2a80 fs/ioctl.c:853
 __do_sys_ioctl fs/ioctl.c:872 [inline]
 __se_sys_ioctl+0x99/0x190 fs/ioctl.c:860
 __x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f22d82aec29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f22d824b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f22d8336618 RCX: 00007f22d82aec29
RDX: 0000000020000080 RSI: 0000000000000001 RDI: 0000000000000004
RBP: 00007f22d8336610 R08: 00007ffd2621fd37 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f22d833661c
R13: 0000000000000000 R14: 00007ffd2621fc50 R15: 00007ffd2621fd38
 </TASK>
Modules linked in:
---[ end trace 66095605e436d69a ]---
RIP: 0010:ext4_writepages+0x3fe6/0x4000 fs/ext4/inode.c:2734
Code: 89 de e8 9d b4 87 ff 45 84 f6 75 2c e8 03 b2 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ea b1 87 ff <0f> 0b e8 e3 b1 87 ff e8 5a 0d 18 ff eb 9b e8 d7 b1 87 ff e8 4e 0d
RSP: 0018:ffffc90000a270c0 EFLAGS: 00010293
RAX: ffffffff81e87446 RBX: 0000008000000000 RCX: ffff8881204a8000
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000a274d0 R08: ffffffff81e86bb6 R09: ffffed1021fc446d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000a27700
R13: 0000000000000000 R14: 000000c410000000 R15: 0000000000000001
FS:  00007f22d824b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a89c1d60c8 CR3: 000000011d08a000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400