BUG: memory leak
unreferenced object 0xffff88800eb19800 (size 512):
  comm "syz-executor.6", pid 9391, jiffies 4296622771 (age 24.738s)
  hex dump (first 32 bytes):
    20 18 7a 84 ff ff ff ff 8c 07 22 42 80 88 ff ff   .z......."B....
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a76bb9ac>] kmemdup+0x23/0x50
    [<00000000ea98475f>] setup_mq_sysctls+0x59/0x230
    [<0000000095833787>] copy_ipcs+0x381/0x5d0
    [<00000000398e1f8b>] create_new_namespaces+0x210/0xb30
    [<000000006df37af2>] unshare_nsproxy_namespaces+0xc1/0x1f0
    [<000000007fd439c5>] ksys_unshare+0x445/0x8d0
    [<0000000029a6ca6e>] __x64_sys_unshare+0x2d/0x40
    [<000000007e6c075b>] do_syscall_64+0x3b/0x90
    [<0000000040845a76>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88801d123c00 (size 256):
  comm "syz-executor.6", pid 9391, jiffies 4296622771 (age 24.738s)
  hex dump (first 32 bytes):
    00 98 b1 0e 80 88 ff ff 00 00 00 00 01 00 00 00  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000027a65640>] __register_sysctl_table+0x112/0x1090
    [<0000000060e2eb71>] setup_mq_sysctls+0x13c/0x230
    [<0000000095833787>] copy_ipcs+0x381/0x5d0
    [<00000000398e1f8b>] create_new_namespaces+0x210/0xb30
    [<000000006df37af2>] unshare_nsproxy_namespaces+0xc1/0x1f0
    [<000000007fd439c5>] ksys_unshare+0x445/0x8d0
    [<0000000029a6ca6e>] __x64_sys_unshare+0x2d/0x40
    [<000000007e6c075b>] do_syscall_64+0x3b/0x90
    [<0000000040845a76>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88801d123400 (size 256):
  comm "syz-executor.6", pid 9391, jiffies 4296622771 (age 24.738s)
  hex dump (first 32 bytes):
    78 34 12 1d 80 88 ff ff 00 00 00 00 01 00 00 00  x4..............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000e8446ab5>] __register_sysctl_table+0x9e2/0x1090
    [<0000000060e2eb71>] setup_mq_sysctls+0x13c/0x230
    [<0000000095833787>] copy_ipcs+0x381/0x5d0
    [<00000000398e1f8b>] create_new_namespaces+0x210/0xb30
    [<000000006df37af2>] unshare_nsproxy_namespaces+0xc1/0x1f0
    [<000000007fd439c5>] ksys_unshare+0x445/0x8d0
    [<0000000029a6ca6e>] __x64_sys_unshare+0x2d/0x40
    [<000000007e6c075b>] do_syscall_64+0x3b/0x90
    [<0000000040845a76>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800cebfa00 (size 256):
  comm "syz-executor.6", pid 9391, jiffies 4296622771 (age 24.738s)
  hex dump (first 32 bytes):
    78 fa eb 0c 80 88 ff ff 00 00 00 00 01 00 00 00  x...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000e8446ab5>] __register_sysctl_table+0x9e2/0x1090
    [<0000000060e2eb71>] setup_mq_sysctls+0x13c/0x230
    [<0000000095833787>] copy_ipcs+0x381/0x5d0
    [<00000000398e1f8b>] create_new_namespaces+0x210/0xb30
    [<000000006df37af2>] unshare_nsproxy_namespaces+0xc1/0x1f0
    [<000000007fd439c5>] ksys_unshare+0x445/0x8d0
    [<0000000029a6ca6e>] __x64_sys_unshare+0x2d/0x40
    [<000000007e6c075b>] do_syscall_64+0x3b/0x90
    [<0000000040845a76>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888021997c00 (size 512):
  comm "syz-executor.0", pid 9398, jiffies 4296622892 (age 24.618s)
  hex dump (first 32 bytes):
    20 18 7a 84 ff ff ff ff 8c 87 56 41 80 88 ff ff   .z.......VA....
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a76bb9ac>] kmemdup+0x23/0x50
    [<00000000ea98475f>] setup_mq_sysctls+0x59/0x230
    [<0000000095833787>] copy_ipcs+0x381/0x5d0
    [<00000000398e1f8b>] create_new_namespaces+0x210/0xb30
    [<000000006df37af2>] unshare_nsproxy_namespaces+0xc1/0x1f0
    [<000000007fd439c5>] ksys_unshare+0x445/0x8d0
    [<0000000029a6ca6e>] __x64_sys_unshare+0x2d/0x40
    [<000000007e6c075b>] do_syscall_64+0x3b/0x90
    [<0000000040845a76>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed