===================================================== BUG: KMSAN: use-after-free in __slab_alloc_node mm/slub.c:4854 [inline] BUG: KMSAN: use-after-free in slab_alloc_node mm/slub.c:5251 [inline] BUG: KMSAN: use-after-free in __kmalloc_cache_noprof+0x501/0x1710 mm/slub.c:5775 __slab_alloc_node mm/slub.c:4854 [inline] slab_alloc_node mm/slub.c:5251 [inline] __kmalloc_cache_noprof+0x501/0x1710 mm/slub.c:5775 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] io_wq_create+0x90/0xdf0 io_uring/io-wq.c:1234 io_init_wq_offload io_uring/tctx.c:42 [inline] io_uring_alloc_task_context+0x2db/0x730 io_uring/tctx.c:85