2021/06/20 13:51:32 executed programs: 494
2021/06/20 13:51:38 executed programs: 505
2021/06/20 13:51:45 executed programs: 512
2021/06/20 13:51:51 executed programs: 521
BUG: memory leak
unreferenced object 0xffff888103bc6730 (size 80):
  comm "syz-executor.0", pid 14226, jiffies 4295025531 (age 27.810s)
  hex dump (first 32 bytes):
    30 67 bc 03 81 88 ff ff 30 67 bc 03 81 88 ff ff  0g......0g......
    00 00 00 00 00 00 00 00 05 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff812450d6>] __sigqueue_alloc+0xd6/0x240 kernel/signal.c:441
    [<ffffffff81247d31>] __send_signal+0x231/0x600 kernel/signal.c:1155
    [<ffffffff8124b123>] do_send_sig_info+0x63/0xc0 kernel/signal.c:1333
    [<ffffffff8124b4f9>] do_send_specific+0xc9/0xf0 kernel/signal.c:3881
    [<ffffffff8124b5ab>] do_tkill+0x8b/0xb0 kernel/signal.c:3907
    [<ffffffff8124e811>] __do_sys_tkill kernel/signal.c:3942 [inline]
    [<ffffffff8124e811>] __se_sys_tkill kernel/signal.c:3936 [inline]
    [<ffffffff8124e811>] __x64_sys_tkill+0x31/0x50 kernel/signal.c:3936
    [<ffffffff8435622a>] do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47
    [<ffffffff84400068>] entry_SYSCALL_64_after_hwframe+0x44/0xae