RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007efda1794120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007efda2531f80 R15: 00007ffe7ee31c68
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4132 at lib/iov_iter.c:1097 iov_iter_revert+0x36e/0x6d0
Modules linked in:
CPU: 1 PID: 4132 Comm: syz-executor.0 Not tainted 5.15.120-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:iov_iter_revert+0x36e/0x6d0 lib/iov_iter.c:1097
Code: 80 3c 30 00 48 8b 5c 24 28 74 08 48 89 df e8 69 a0 c4 fd 4c 89 2b 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f2 31 7b fd <0f> 0b eb e8 4d 8d 75 18 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c
RSP: 0018:ffffc900011ef820 EFLAGS: 00010293
RAX: ffffffff8404ceae RBX: ffffffffffff1000 RCX: ffff8880765bbb80
RDX: 0000000000000000 RSI: ffffffffffff1000 RDI: 000000007ffff000
RBP: 1ffff9200023df3b R08: ffffffff8404cb79 R09: ffff88806896f00a
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200023df32
R13: ffffc900011ef980 R14: 0000000000000000 R15: ffffc900011ef980
FS:  00007efda17946c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056292a0e7950 CR3: 000000007852d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 generic_file_read_iter+0x338/0x460 mm/filemap.c:2769
 call_read_iter include/linux/fs.h:2097 [inline]
 generic_file_splice_read+0x4ad/0x790 fs/splice.c:311
 do_splice_to fs/splice.c:796 [inline]
 splice_direct_to_actor+0x448/0xc10 fs/splice.c:870
 do_splice_direct+0x285/0x3d0 fs/splice.c:979
 do_sendfile+0x625/0xff0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1317 [inline]
 __se_sys_sendfile64+0x178/0x1e0 fs/read_write.c:1303
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efda2412b29
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:00007efda17940c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007efda2531f80 RCX: 00007efda2412b29
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007efda1794120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007efda2531f80 R15: 00007ffe7ee31c68
 </TASK>