sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)={0x38, r1, 0x1, 0x4, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TX_RATES={0x1c, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x18, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}}]}]}]}, 0x38}}, 0x0) BUG: memory leak unreferenced object 0xffff88804b5e8680 (size 144): comm "syz-executor.6", pid 21050, jiffies 4296554338 (age 20.739s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b9 5d b0 68 00 00 00 00 .........].h.... e6 31 2c 14 00 00 00 00 b9 5d b0 68 00 00 00 00 .1,......].h.... backtrace: [<00000000f2b2784b>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000f2b2784b>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43 [<00000000926571db>] kernfs_iattrs fs/kernfs/inode.c:66 [inline] [<00000000926571db>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304 [<00000000731a6a29>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522 [<000000002b9bc5e8>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456 [<000000004eea1894>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674 [<0000000064fed14f>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711 [<000000000735ee5a>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047 [<000000005f157c00>] kernfs_create_dir include/linux/kernfs.h:561 [inline] [<000000005f157c00>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline] [<000000005f157c00>] cgroup_mkdir+0x315/0xf50 kernel/cgroup/cgroup.c:5479 [<000000000ee99071>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148 [<00000000bb0e3aca>] vfs_mkdir+0x493/0x750 fs/namei.c:3706 [<00000000ac6ad74b>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728 [<00000000988a5adf>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000014dfa6cc>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: leak checking failed