BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 22.740s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 22.590s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 23.800s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 23.650s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 25.630s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 25.480s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 26.670s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 26.520s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 26.740s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 26.590s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 26.810s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 26.660s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811864ae20 (size 32): comm "syz-executor533", pid 7187, jiffies 4294953916 (age 26.880s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881059f4220 (size 32): comm "syz-executor533", pid 7188, jiffies 4294953931 (age 26.730s) 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: [<00000000c7797658>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c7797658>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c7797658>] slab_alloc mm/slab.c:3319 [inline] [<00000000c7797658>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000051d7f20d>] kmalloc include/linux/slab.h:556 [inline] [<0000000051d7f20d>] kzalloc include/linux/slab.h:690 [inline] [<0000000051d7f20d>] net_alloc net/core/net_namespace.c:416 [inline] [<0000000051d7f20d>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463 [<0000000098e9b54c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103 [<000000003206c8a9>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202 [<00000000c4eed2f8>] ksys_unshare+0x237/0x490 kernel/fork.c:2827 [<00000000ae8540b3>] __do_sys_unshare kernel/fork.c:2895 [inline] [<00000000ae8540b3>] __se_sys_unshare kernel/fork.c:2893 [inline] [<00000000ae8540b3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893 [<00000000bb41c7ae>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007385602c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program