BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 25.460s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 27.810s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 29.040s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 30.280s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 31.840s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4f8240 (size 32): comm "syz-executor497", pid 7226, jiffies 4294941955 (age 31.920s) 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: [<00000000b083cd4c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b083cd4c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b083cd4c>] slab_alloc mm/slab.c:3319 [inline] [<00000000b083cd4c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f0f35df8>] kmalloc include/linux/slab.h:556 [inline] [<00000000f0f35df8>] kzalloc include/linux/slab.h:690 [inline] [<00000000f0f35df8>] net_alloc net/core/net_namespace.c:416 [inline] [<00000000f0f35df8>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<00000000592b08ad>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<00000000317be303>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<0000000015a1edbb>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<0000000071d287da>] __do_sys_unshare kernel/fork.c:2895 [inline] [<0000000071d287da>] __se_sys_unshare kernel/fork.c:2893 [inline] [<0000000071d287da>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000e4a21b01>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000e9281f55>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program