executing program executing program BUG: memory leak unreferenced object 0xffff888128c14240 (size 48): comm "syz-executor269", pid 7055, jiffies 4294941632 (age 13.600s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F...... 00 00 00 00 00 00 00 00 00 5c 58 18 81 88 ff ff .........\X..... backtrace: [<000000005bc5203b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000005bc5203b>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000005bc5203b>] slab_alloc mm/slab.c:3319 [inline] [<000000005bc5203b>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000b01e3dfc>] fasync_alloc fs/fcntl.c:895 [inline] [<00000000b01e3dfc>] fasync_add_entry fs/fcntl.c:953 [inline] [<00000000b01e3dfc>] fasync_helper+0x37/0xa9 fs/fcntl.c:982 [<00000000492b02e0>] sock_fasync+0x4d/0xa0 net/socket.c:1295 [<000000009eadab9e>] ioctl_fioasync fs/ioctl.c:580 [inline] [<000000009eadab9e>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:685 [<0000000005a504cc>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:743 [<00000000aabd724b>] __do_sys_ioctl fs/ioctl.c:750 [inline] [<00000000aabd724b>] __se_sys_ioctl fs/ioctl.c:748 [inline] [<00000000aabd724b>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:748 [<00000000457a0cff>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000d9e4dde3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9