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WARNING: CPU: 1 PID: 11709 at fs/ext4/inode.c:3725 ext4_iomap_begin+0x16b4/0x18f0
Modules linked in:
CPU: 1 UID: 0 PID: 11709 Comm: syz.0.6183 Not tainted 6.16.0-rc7-syzkaller-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ext4_iomap_begin+0x16b4/0x18f0
Code: db 44 0f 45 fb e9 22 ec ff ff e8 87 16 4e ff 41 bf e4 ff ff ff e9 12 ec ff ff e8 77 16 4e ff e9 08 ec ff ff e8 6d 16 4e ff 90 <0f> 0b 90 41 bf de ff ff ff 49 be 00 00 00 00 00 fc ff df e9 ed ef
RSP: 0018:ffffc90003c9f500 EFLAGS: 00010293
RAX: ffffffff82721063 RBX: ffff88812f57332a RCX: ffff8880458a1cc0
RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 0000000000000000
RBP: ffffc90003c9f698 R08: ffff88812f573027 R09: 1ffff11025eae604
R10: dffffc0000000000 R11: ffffed1025eae605 R12: ffff88812f573268
R13: 1ffff11025eae665 R14: 0000000000000020 R15: 00000000000000d4
FS:  00007f37e52516c0(0000) GS:ffff8881a3c23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2bfb93 CR3: 000000001e188000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 iomap_iter+0x53a/0xdf0
 __iomap_dio_rw+0xc67/0x1e40
 iomap_dio_rw+0x45/0xb0
 ext4_file_write_iter+0x16a2/0x1bc0
 vfs_write+0x54b/0xa90
 __x64_sys_pwrite64+0x193/0x220
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f37e438e9a9
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:00007f37e5251038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f37e45b6080 RCX: 00007f37e438e9a9
RDX: 0000000000000001 RSI: 0000200000000880 RDI: 0000000000000004
RBP: 00007f37e4410d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f37e45b6080 R15: 00007ffcf6202708
 </TASK>
