sendmsg$NL80211_CMD_FLUSH_PMKSA(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r3, 0x8, 0x70bd25, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x200088c0}, 0x20008880) BUG: memory leak unreferenced object 0xffff888048ae3680 (size 144): comm "syz-executor.3", pid 99789, jiffies 4297672500 (age 25.922s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 5e dc 49 67 00 00 00 00 ........^.Ig.... fd 65 8f 2b 00 00 00 00 5e dc 49 67 00 00 00 00 .e.+....^.Ig.... backtrace: [<00000000133fe282>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000133fe282>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43 [<00000000339563d0>] kernfs_iattrs fs/kernfs/inode.c:66 [inline] [<00000000339563d0>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304 [<00000000a33daf9d>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522 [<00000000ff6ef0aa>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456 [<000000008543fc7f>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674 [<00000000222366c6>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711 [<000000003e2c2502>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047 [<000000002904c9cf>] kernfs_create_dir include/linux/kernfs.h:561 [inline] [<000000002904c9cf>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline] [<000000002904c9cf>] cgroup_mkdir+0x315/0xf50 kernel/cgroup/cgroup.c:5477 [<00000000bfe7002c>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148 [<00000000c86aff0d>] vfs_mkdir+0x493/0x750 fs/namei.c:3706 [<00000000c21664c2>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728 [<000000008bce01ea>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000c46a5ea2>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: leak checking failed