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BUG: KMSAN: uninit-value in __io_uring_show_fdinfo+0xe74/0x225a io_uring/fdinfo.c:106
 __io_uring_show_fdinfo+0xe74/0x225a io_uring/fdinfo.c:106
 io_uring_show_fdinfo+0x103/0x49c io_uring/fdinfo.c:190
 seq_show+0x9b9/0xb30 fs/proc/fd.c:68
 seq_read_iter+0x926/0x20c0 fs/seq_file.c:230
 seq_read+0x1ea/0x2f0 fs/seq_file.c:162
 do_iter_read+0xc23/0x1300 fs/read_write.c:792
 vfs_readv fs/read_write.c:910 [inline]
 do_preadv+0x302/0x570 fs/read_write.c:1002
 __do_sys_preadv fs/read_write.c:1052 [inline]
 __se_sys_preadv fs/read_write.c:1047 [inline]
 __x64_sys_preadv+0xbc/0x110 fs/read_write.c:1047
 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+0x63/0xcd

Uninit was stored to memory at:
 __io_fill_cqe_req+0x32b/0x830 io_uring/io_uring.h:128
 __io_req_complete_post+0xa4/0x11a0 io_uring/io_uring.c:806
 io_req_complete_post io_uring/io_uring.c:815 [inline]
 io_issue_sqe+0x4e1/0x11d0 io_uring/io_uring.c:1589
 io_wq_submit_work+0x5a0/0x8d0 io_uring/io_uring.c:1654
 io_worker_handle_work+0xe84/0x2290 io_uring/io-wq.c:587
 io_wqe_worker+0x3ed/0x13c0 io_uring/io-wq.c:632
 ret_from_fork+0x1f/0x30

Uninit was stored to memory at:
 io_req_set_res io_uring/io_uring.h:156 [inline]
 io_recv_finish io_uring/net.c:568 [inline]
 io_recv+0x1a8d/0x1fd0 io_uring/net.c:876
 io_issue_sqe+0x3b1/0x11d0 io_uring/io_uring.c:1577
 io_wq_submit_work+0x5a0/0x8d0 io_uring/io_uring.c:1654
 io_worker_handle_work+0xe84/0x2290 io_uring/io-wq.c:587
 io_wqe_worker+0x3ed/0x13c0 io_uring/io-wq.c:632
 ret_from_fork+0x1f/0x30

Local variable msg created at:
 io_recv+0x4b/0x1fd0 io_uring/net.c:794
 io_issue_sqe+0x3b1/0x11d0 io_uring/io_uring.c:1577

CPU: 0 PID: 11061 Comm: syz-executor.4 Not tainted 6.0.0-rc5-syzkaller-48543-g968c2729e576 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
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