msgrcv(0x0, &(0x7f00000015c0)={0x0, ""/129}, 0x89, 0xddcbd0127ae2718e, 0x0)
04:16:48 executing program 6:
msgsnd(0x0, &(0x7f0000001340)={0x3}, 0x8, 0x0)
msgrcv(0x0, &(0x7f0000000000)=ANY=[], 0x7f, 0x2, 0x2000)
BUG: memory leak
unreferenced object 0xffff888042df6540 (size 1544):
  comm "syz-executor.3", pid 294, jiffies 4295968609 (age 35.778s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 65 df 42 80 88 ff ff 50 65 df 42 80 88 ff ff  Pe.B....Pe.B....
  backtrace:
    [<0000000022c2611d>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<0000000022c2611d>] copy_signal kernel/fork.c:1624 [inline]
    [<0000000022c2611d>] copy_process+0x1fb8/0x6e20 kernel/fork.c:2173
    [<0000000075139346>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<00000000aa9d5a45>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000001b763ef8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000001b763ef8>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000acf6f08d>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880174e5040 (size 6592):
  comm "syz-executor.3", pid 23096, jiffies 4295968646 (age 35.741s)
  hex dump (first 32 bytes):
    02 40 02 00 00 00 00 00 00 00 00 00 00 00 00 00  .@..............
    00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000b346cf74>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<00000000b346cf74>] dup_task_struct kernel/fork.c:885 [inline]
    [<00000000b346cf74>] copy_process+0x3011/0x6e20 kernel/fork.c:2006
    [<0000000075139346>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<00000000aa9d5a45>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000001b763ef8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000001b763ef8>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000acf6f08d>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880184b0f30 (size 368):
  comm "syz-executor.3", pid 23096, jiffies 4295969518 (age 34.869s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    2d 03 00 00 00 00 00 00 63 47 d4 05 00 00 00 00  -.......cG......
  backtrace:
    [<000000005d119409>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<000000005d119409>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<000000005d119409>] taskstats_exit+0x5c6/0xac0 kernel/taskstats.c:600
    [<0000000049583b00>] do_exit+0x8b1/0x2840 kernel/exit.c:778
    [<000000009b854633>] do_group_exit+0x128/0x330 kernel/exit.c:932
    [<00000000d52a8275>] __do_sys_exit_group kernel/exit.c:943 [inline]
    [<00000000d52a8275>] __se_sys_exit_group kernel/exit.c:941 [inline]
    [<00000000d52a8275>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:941
    [<000000001b763ef8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000001b763ef8>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000acf6f08d>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed