BUG: memory leak unreferenced object 0xffff8881133e0b00 (size 32): comm "syz-executor740", pid 6889, jiffies 4294953526 (age 24.570s) 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: [<000000007ea5e42e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000007ea5e42e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000007ea5e42e>] slab_alloc mm/slab.c:3319 [inline] [<000000007ea5e42e>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000008b14cdda>] kmalloc include/linux/slab.h:556 [inline] [<000000008b14cdda>] kzalloc include/linux/slab.h:690 [inline] [<000000008b14cdda>] net_alloc net/core/net_namespace.c:416 [inline] [<000000008b14cdda>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000e74b00d6>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003930ede2>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<000000004f497b95>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<000000001f2d6c9e>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<00000000acb07351>] __do_sys_clone kernel/fork.c:2521 [inline] [<00000000acb07351>] __se_sys_clone kernel/fork.c:2502 [inline] [<00000000acb07351>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a257b428>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000003e5d66c7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881133e0b00 (size 32): comm "syz-executor740", pid 6889, jiffies 4294953526 (age 25.960s) 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: [<000000007ea5e42e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000007ea5e42e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000007ea5e42e>] slab_alloc mm/slab.c:3319 [inline] [<000000007ea5e42e>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000008b14cdda>] kmalloc include/linux/slab.h:556 [inline] [<000000008b14cdda>] kzalloc include/linux/slab.h:690 [inline] [<000000008b14cdda>] net_alloc net/core/net_namespace.c:416 [inline] [<000000008b14cdda>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000e74b00d6>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003930ede2>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<000000004f497b95>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<000000001f2d6c9e>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<00000000acb07351>] __do_sys_clone kernel/fork.c:2521 [inline] [<00000000acb07351>] __se_sys_clone kernel/fork.c:2502 [inline] [<00000000acb07351>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a257b428>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000003e5d66c7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881133e0b00 (size 32): comm "syz-executor740", pid 6889, jiffies 4294953526 (age 31.380s) 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: [<000000007ea5e42e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000007ea5e42e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000007ea5e42e>] slab_alloc mm/slab.c:3319 [inline] [<000000007ea5e42e>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000008b14cdda>] kmalloc include/linux/slab.h:556 [inline] [<000000008b14cdda>] kzalloc include/linux/slab.h:690 [inline] [<000000008b14cdda>] net_alloc net/core/net_namespace.c:416 [inline] [<000000008b14cdda>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000e74b00d6>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003930ede2>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<000000004f497b95>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<000000001f2d6c9e>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<00000000acb07351>] __do_sys_clone kernel/fork.c:2521 [inline] [<00000000acb07351>] __se_sys_clone kernel/fork.c:2502 [inline] [<00000000acb07351>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a257b428>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000003e5d66c7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881133e0b00 (size 32): comm "syz-executor740", pid 6889, jiffies 4294953526 (age 32.760s) 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: [<000000007ea5e42e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000007ea5e42e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000007ea5e42e>] slab_alloc mm/slab.c:3319 [inline] [<000000007ea5e42e>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000008b14cdda>] kmalloc include/linux/slab.h:556 [inline] [<000000008b14cdda>] kzalloc include/linux/slab.h:690 [inline] [<000000008b14cdda>] net_alloc net/core/net_namespace.c:416 [inline] [<000000008b14cdda>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000e74b00d6>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003930ede2>] copy_namespaces+0xa1/0xe0 kernel/nsproxy.c:161 [<000000004f497b95>] copy_process+0x10e7/0x2010 kernel/fork.c:2015 [<000000001f2d6c9e>] _do_fork+0x99/0x470 kernel/fork.c:2366 [<00000000acb07351>] __do_sys_clone kernel/fork.c:2521 [inline] [<00000000acb07351>] __se_sys_clone kernel/fork.c:2502 [inline] [<00000000acb07351>] __x64_sys_clone+0x8c/0xc0 kernel/fork.c:2502 [<00000000a257b428>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000003e5d66c7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program