BUG: memory leak unreferenced object 0xffff888115ceaf00 (size 192): comm "syz-executor572", pid 8439, jiffies 4294980118 (age 30.360s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_node_trace+0x1d/0x90 mm/slab_common.c:1058 [] kmalloc_node include/linux/slab.h:575 [inline] [] kzalloc_node include/linux/slab.h:700 [inline] [] create_io_worker+0x46/0x250 io_uring/io-wq.c:801 [] create_worker_cb+0xd2/0xf0 io_uring/io-wq.c:339 [] task_work_run+0x8b/0xe0 kernel/task_work.c:179 [] io_run_task_work io_uring/io_uring.h:245 [inline] [] io_run_task_work io_uring/io_uring.h:239 [inline] [] io_run_task_work_ctx io_uring/io_uring.h:267 [inline] [] io_run_task_work_sig io_uring/io_uring.c:2346 [inline] [] io_cqring_wait_schedule io_uring/io_uring.c:2362 [inline] [] io_cqring_wait io_uring/io_uring.c:2443 [inline] [] __do_sys_io_uring_enter+0xfef/0x1410 io_uring/io_uring.c:3259 [] 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