loop4: detected capacity change from 0 to 16
erofs: (device loop4): mounted with root inode @ nid 36.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6866 at fs/iomap/iter.c:51 iomap_iter_done fs/iomap/iter.c:51 [inline]
WARNING: CPU: 1 PID: 6866 at fs/iomap/iter.c:51 iomap_iter+0x9db/0xf60 fs/iomap/iter.c:95
Modules linked in:
CPU: 1 UID: 0 PID: 6866 Comm: syz.4.324 Not tainted 6.12.0-rc2-next-20241011-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:iomap_iter_done fs/iomap/iter.c:51 [inline]
RIP: 0010:iomap_iter+0x9db/0xf60 fs/iomap/iter.c:95
Code: 0f 0b 90 e9 0a f9 ff ff e8 d2 10 62 ff 90 0f 0b 90 e9 42 fd ff ff e8 c4 10 62 ff 90 0f 0b 90 e9 71 fd ff ff e8 b6 10 62 ff 90 <0f> 0b 90 e9 d5 fd ff ff e8 a8 10 62 ff 90 0f 0b 90 43 80 3c 2e 00
RSP: 0018:ffffc90002e1f6e0 EFLAGS: 00010287
RAX: ffffffff8232e26a RBX: 0000000001fec000 RCX: 0000000000040000
RDX: ffffc9000a38b000 RSI: 000000000000055b RDI: 000000000000055c
RBP: 0000000002000000 R08: ffffffff8232e03a R09: 1ffffd4000357be6
R10: dffffc0000000000 R11: fffff94000357be7 R12: 1ffff920005c3f05
R13: dffffc0000000000 R14: 1ffff920005c3f04 R15: ffffc90002e1f820
FS:  00007ff5023286c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2acdd2 CR3: 000000002f1c8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iomap_fiemap+0x1d0/0x9b0 fs/iomap/fiemap.c:80
 ioctl_fiemap fs/ioctl.c:220 [inline]
 do_vfs_ioctl+0x1bf8/0x2e40 fs/ioctl.c:841
 __do_sys_ioctl fs/ioctl.c:905 [inline]
 __se_sys_ioctl+0x81/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff50157dff9
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:00007ff502328038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff501736058 RCX: 00007ff50157dff9
RDX: 0000000020000580 RSI: 00000000c020660b RDI: 0000000000000006
RBP: 00007ff5015f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff501736058 R15: 00007ffd0653d408
 </TASK>