2021/06/28 16:03:01 executed programs: 20
BUG: memory leak
unreferenced object 0xffff888117a9b700 (size 96):
  comm "kworker/u4:3", pid 155, jiffies 4294944353 (age 15.650s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50  ..............PP
  backtrace:
    [<00000000d14be0fd>] kmemdup+0x23/0x50 mm/util.c:127
    [<000000002aefe1e2>] kmemdup include/linux/string.h:479 [inline]
    [<000000002aefe1e2>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3103
    [<00000000b311f7ef>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024
    [<000000000490556f>] sta_info_pre_move_state net/mac80211/sta_info.h:705 [inline]
    [<000000000490556f>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587
    [<0000000058702ddc>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1699
    [<000000009f2af7b9>] ieee80211_iface_work+0x4d1/0x550 net/mac80211/iface.c:1438
    [<00000000440bdd2d>] process_one_work+0x272/0x5a0 kernel/workqueue.c:2269
    [<00000000b37bbcd3>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2415
    [<000000003496b8e1>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<00000000ff4d76b9>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294