loop4: detected capacity change from 0 to 131072
erofs: (device loop4): mounted with root inode @ nid 36.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1171 at fs/iomap/iter.c:35 iomap_iter_done fs/iomap/iter.c:35 [inline]
WARNING: CPU: 0 PID: 1171 at fs/iomap/iter.c:35 iomap_iter+0xd74/0x1100 fs/iomap/iter.c:78
Modules linked in:
CPU: 1 PID: 1171 Comm: syz-executor.4 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:iomap_iter_done fs/iomap/iter.c:35 [inline]
RIP: 0010:iomap_iter+0xd74/0x1100 fs/iomap/iter.c:78
Code: e9 55 fd ff ff e8 4c a2 d3 ff e9 fb f8 ff ff e8 42 a2 d3 ff e9 34 f8 ff ff e8 48 3b 86 ff 0f 0b e9 f1 f9 ff ff e8 3c 3b 86 ff <0f> 0b e9 86 f7 ff ff e8 30 3b 86 ff 0f 0b e9 5e f7 ff ff e8 24 3b
RSP: 0018:ffffc9000328fa88 EFLAGS: 00010216
RAX: 0000000000000a34 RBX: ffffc9000328fb98 RCX: ffffc9000cb2d000
RDX: 0000000000040000 RSI: ffffffff81f50f04 RDI: 0000000000000006
RBP: 000000002cd0524d R08: 0000000000000006 R09: 000000002cd0524d
R10: 00000000fdfdffff R11: 000000000008c07d R12: ffffffff9769a927
R13: 00000000fdfdffff R14: ffffc9000328fbc0 R15: ffffc9000328fc08
FS:  00007fa7e6e3b700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa7e5dad0b0 CR3: 000000007e019000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 iomap_fiemap+0x1e8/0x360 fs/iomap/fiemap.c:80
 erofs_fiemap+0x6d/0xa0 fs/erofs/data.c:341
 ioctl_fiemap fs/ioctl.c:219 [inline]
 do_vfs_ioctl+0x466/0x15c0 fs/ioctl.c:810
 __do_sys_ioctl fs/ioctl.c:868 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x108/0x200 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fa7e5c8b5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa7e6e3b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa7e5dabf80 RCX: 00007fa7e5c8b5a9
RDX: 0000000020000280 RSI: 00000000c020660b RDI: 0000000000000005
RBP: 00007fa7e5ce6580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdfda9753f R14: 00007fa7e6e3b300 R15: 0000000000022000
 </TASK>