executing program BUG: memory leak unreferenced object 0xffff8881218433f0 (size 48): comm "syz-executor607", pid 7110, jiffies 4294941125 (age 13.620s) 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 fe 14 0e 81 88 ff ff ................ backtrace: [<00000000af81c184>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000af81c184>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000af81c184>] slab_alloc mm/slab.c:3320 [inline] [<00000000af81c184>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3484 [<00000000fa19a201>] fasync_alloc fs/fcntl.c:895 [inline] [<00000000fa19a201>] fasync_add_entry fs/fcntl.c:953 [inline] [<00000000fa19a201>] fasync_helper+0x37/0xa9 fs/fcntl.c:982 [<000000000097bd7b>] sock_fasync+0x4d/0xa0 net/socket.c:1295 [<00000000e5c40a82>] ioctl_fioasync fs/ioctl.c:580 [inline] [<00000000e5c40a82>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:685 [<0000000003cad710>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:743 [<0000000097924291>] __do_sys_ioctl fs/ioctl.c:750 [inline] [<0000000097924291>] __se_sys_ioctl fs/ioctl.c:748 [inline] [<0000000097924291>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:748 [<000000004147ca16>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000df51179d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881218434b0 (size 48): comm "syz-executor607", pid 7112, jiffies 4294941710 (age 7.770s) 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 f4 60 0f 81 88 ff ff ..........`..... backtrace: [<00000000af81c184>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000af81c184>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000af81c184>] slab_alloc mm/slab.c:3320 [inline] [<00000000af81c184>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3484 [<00000000fa19a201>] fasync_alloc fs/fcntl.c:895 [inline] [<00000000fa19a201>] fasync_add_entry fs/fcntl.c:953 [inline] [<00000000fa19a201>] fasync_helper+0x37/0xa9 fs/fcntl.c:982 [<000000000097bd7b>] sock_fasync+0x4d/0xa0 net/socket.c:1295 [<00000000e5c40a82>] ioctl_fioasync fs/ioctl.c:580 [inline] [<00000000e5c40a82>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:685 [<0000000003cad710>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:743 [<0000000097924291>] __do_sys_ioctl fs/ioctl.c:750 [inline] [<0000000097924291>] __se_sys_ioctl fs/ioctl.c:748 [inline] [<0000000097924291>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:748 [<000000004147ca16>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000df51179d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9