loop4: detected capacity change from 0 to 16
erofs: (device loop4): mounted with root inode @ nid 36.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10851 at fs/iomap/iter.c:35 iomap_iter+0x978/0xfc0 fs/iomap/iter.c:78
Modules linked in:
CPU: 1 PID: 10851 Comm: syz-executor.4 Not tainted 6.1.83-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:iomap_iter_done fs/iomap/iter.c:35 [inline]
RIP: 0010:iomap_iter+0x978/0xfc0 fs/iomap/iter.c:78
Code: ff e8 1c 01 7b ff 0f 0b e9 d5 f9 ff ff e8 10 01 7b ff 0f 0b e9 58 fd ff ff e8 04 01 7b ff 0f 0b e9 8a fd ff ff e8 f8 00 7b ff <0f> 0b e9 ee fd ff ff e8 ec 00 7b ff 0f 0b e9 3d fe ff ff e8 e0 00
RSP: 0018:ffffc9000ae17830 EFLAGS: 00010287
RAX: ffffffff820f83f8 RBX: 0000000000001001 RCX: 0000000000040000
RDX: ffffc900109fe000 RSI: 000000000000051a RDI: 000000000000051b
RBP: 77dd000000000000 R08: ffffffff820f81df R09: fffff94000110427
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920015c2f2c
R13: 1ffff920015c2f32 R14: 1ffff920015c2f2d R15: dffffc0000000000
FS:  00007f27be1f36c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f27bd5a8000 CR3: 0000000052793000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iomap_fiemap+0x1c9/0x960 fs/iomap/fiemap.c:80
 ioctl_fiemap fs/ioctl.c:219 [inline]
 do_vfs_ioctl+0x18e9/0x2a90 fs/ioctl.c:810
 __do_sys_ioctl fs/ioctl.c:868 [inline]
 __se_sys_ioctl+0x81/0x160 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f27bd47dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007f27be1f30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f27bd5abf80 RCX: 00007f27bd47dda9
RDX: 0000000020000200 RSI: 00000000c020660b RDI: 0000000000000004
RBP: 00007f27bd4ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f27bd5abf80 R15: 00007fffe15e2658
 </TASK>