EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 18268 at fs/ext4/inode.c:3420 ext4_iomap_begin+0xac8/0xd50
Modules linked in:
CPU: 0 PID: 18268 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:ext4_iomap_begin+0xac8/0xd50 fs/ext4/inode.c:3420
Code: 41 5f 5d c3 e8 99 f3 55 ff 49 be 00 00 00 00 00 fc ff df 48 8d 9c 24 d0 00 00 00 4c 8b 7c 24 30 e9 5c ff ff ff e8 78 f3 55 ff <0f> 0b 41 bc de ff ff ff 49 be 00 00 00 00 00 fc ff df e9 67 ff ff
RSP: 0018:ffffc90015c6ef60 EFLAGS: 00010287
RAX: ffffffff82322d38 RBX: 0000000010000000 RCX: 0000000000040000
RDX: ffffc90004851000 RSI: 0000000000014187 RDI: 0000000000014188
RBP: ffffc90015c6f0d8 R08: ffffffff8232245d R09: ffffed1007151650
R10: ffffed1007151650 R11: 1ffff1100715164f R12: 00000000000000bc
R13: 00000000000000a0 R14: 00000000fffffffe R15: 1ffff110071516b4
FS:  00007ff203977700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd57dd6a1b8 CR3: 0000000070030000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iomap_iter+0x5f6/0x890 fs/iomap/iter.c:74
 __iomap_dio_rw+0xb81/0x1df0 fs/iomap/direct-io.c:600
 iomap_dio_rw+0x42/0xa0 fs/iomap/direct-io.c:689
 ext4_dio_write_iter fs/ext4/file.c:566 [inline]
 ext4_file_write_iter+0x155e/0x1970 fs/ext4/file.c:677
 do_iter_readv_writev+0x415/0x5a0
 do_iter_write+0x1f1/0x7a0 fs/read_write.c:857
 iter_file_splice_write+0x830/0xff0 fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0xe6/0x1c0 fs/splice.c:934
 splice_direct_to_actor+0x4e4/0xc00 fs/splice.c:889
 do_splice_direct+0x2a0/0x3f0 fs/splice.c:977
 do_sendfile+0x641/0xfd0 fs/read_write.c:1251
 __do_sys_sendfile64 fs/read_write.c:1319 [inline]
 __se_sys_sendfile64+0x178/0x1e0 fs/read_write.c:1305
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff202889279
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:00007ff203977168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ff20299bf80 RCX: 00007ff202889279
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007ff2028e3189 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffdffa R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe6df0597f R14: 00007ff203977300 R15: 0000000000022000
 </TASK>