executing program BUG: memory leak unreferenced object 0xffff88811ba97420 (size 32): comm "syz-executor332", pid 6959, jiffies 4294945897 (age 27.330s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000653c08d4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000653c08d4>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000653c08d4>] slab_alloc mm/slab.c:3319 [inline] [<00000000653c08d4>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000bc359521>] kmalloc include/linux/slab.h:556 [inline] [<00000000bc359521>] kzalloc include/linux/slab.h:690 [inline] [<00000000bc359521>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000bc359521>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000086b3640b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<0000000095be03ef>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<00000000bca193b7>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<0000000006d4426f>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<000000004422fc38>] __do_sys_clone kernel/fork.c:2521 [inline] [<000000004422fc38>] __se_sys_clone kernel/fork.c:2502 [inline] [<000000004422fc38>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a5c4b384>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dd23a70b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba97420 (size 32): comm "syz-executor332", pid 6959, jiffies 4294945897 (age 33.890s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000653c08d4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000653c08d4>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000653c08d4>] slab_alloc mm/slab.c:3319 [inline] [<00000000653c08d4>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000bc359521>] kmalloc include/linux/slab.h:556 [inline] [<00000000bc359521>] kzalloc include/linux/slab.h:690 [inline] [<00000000bc359521>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000bc359521>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000086b3640b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<0000000095be03ef>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<00000000bca193b7>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<0000000006d4426f>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<000000004422fc38>] __do_sys_clone kernel/fork.c:2521 [inline] [<000000004422fc38>] __se_sys_clone kernel/fork.c:2502 [inline] [<000000004422fc38>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a5c4b384>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dd23a70b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba97420 (size 32): comm "syz-executor332", pid 6959, jiffies 4294945897 (age 33.960s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000653c08d4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000653c08d4>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000653c08d4>] slab_alloc mm/slab.c:3319 [inline] [<00000000653c08d4>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000bc359521>] kmalloc include/linux/slab.h:556 [inline] [<00000000bc359521>] kzalloc include/linux/slab.h:690 [inline] [<00000000bc359521>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000bc359521>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000086b3640b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<0000000095be03ef>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<00000000bca193b7>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<0000000006d4426f>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<000000004422fc38>] __do_sys_clone kernel/fork.c:2521 [inline] [<000000004422fc38>] __se_sys_clone kernel/fork.c:2502 [inline] [<000000004422fc38>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a5c4b384>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dd23a70b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program executing program