====================================== | make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw' | make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800d236f80 (size 368): comm "ip", pid 1415, jiffies 4294822103 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80 6f 23 0d 80 88 ff ff 08 00 44 01 80 88 ff ff .o#.......D..... backtrace (crc a7bb38a5): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04518 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 73 79 73 00 cc cc cc cc sys..... backtrace (crc 872a54a7): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296ab8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 1): 00 00 00 00 00 00 00 00 ........ backtrace (crc 14522775): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235b40 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 5b 23 0d 80 88 ff ff 08 c0 68 09 80 88 ff ff @[#.......h..... backtrace (crc 8f69eed1): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888004d3b790 (size 16): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 16 bytes): 63 6f 6e 66 69 67 66 73 00 cc cc cc cc cc cc cc configfs........ backtrace (crc 266d388d): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b20 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 1): 00 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04368 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 64 65 62 75 67 66 73 00 debugfs. backtrace (crc 17985ef0): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b28 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d2356c0 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0 56 23 0d 80 88 ff ff 40 72 40 01 80 88 ff ff .V#.....@r@..... backtrace (crc 17352995): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b043f8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 74 72 61 63 65 66 73 00 tracefs. backtrace (crc a67159c): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b30 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235480 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80 54 23 0d 80 88 ff ff 48 8d 78 09 80 88 ff ff .T#.....H.x..... backtrace (crc 36720d29): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888004d3be70 (size 16): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 16 bytes): 73 65 63 75 72 69 74 79 66 73 00 cc cc cc cc cc securityfs...... backtrace (crc 2668304f): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b38 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235240 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 52 23 0d 80 88 ff ff b0 41 72 09 80 88 ff ff @R#......Ar..... backtrace (crc dafbcf0b): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04248 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 63 67 72 6f 75 70 32 00 cgroup2. backtrace (crc a89df5ea): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b40 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235000 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 50 23 0d 80 88 ff ff a8 a6 64 01 80 88 ff ff .P#.......d..... backtrace (crc 5f09fcc9): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b042d8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 73 79 73 00 cc cc cc cc sys..... backtrace (crc 872a54a7): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b48 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d236d40 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 6d 23 0d 80 88 ff ff e0 d8 4a 0c 80 88 ff ff @m#.......J..... backtrace (crc 2cf85fed): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04ab8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 62 70 66 00 cc cc cc cc bpf..... backtrace (crc f1b8b3e9): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b50 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | ksys_unshare (kernel/fork.c:3337) | __x64_sys_unshare (kernel/fork.c:3406) | do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) | entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800d236f80 (size 368): comm "ip", pid 1415, jiffies 4294822103 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80 6f 23 0d 80 88 ff ff 08 00 44 01 80 88 ff ff .o#.......D..... backtrace (crc a7bb38a5): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04518 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 73 79 73 00 cc cc cc cc sys..... backtrace (crc 872a54a7): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296ab8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 02 00 00 00 00 00 00 00 ........ backtrace (crc 14522775): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235b40 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 5b 23 0d 80 88 ff ff 08 c0 68 09 80 88 ff ff @[#.......h..... backtrace (crc 8f69eed1): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888004d3b790 (size 16): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 16 bytes): 63 6f 6e 66 69 67 66 73 00 cc cc cc cc cc cc cc configfs........ backtrace (crc 266d388d): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b20 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235900 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 59 23 0d 80 88 ff ff f8 49 40 01 80 88 ff ff .Y#......I@..... backtrace (crc f6a6f6a5): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04368 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 64 65 62 75 67 66 73 00 debugfs. backtrace (crc 17985ef0): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b28 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d2356c0 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0 56 23 0d 80 88 ff ff 40 72 40 01 80 88 ff ff .V#.....@r@..... backtrace (crc 17352995): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b043f8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 74 72 61 63 65 66 73 00 tracefs. backtrace (crc a67159c): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b30 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235480 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80 54 23 0d 80 88 ff ff 48 8d 78 09 80 88 ff ff .T#.....H.x..... backtrace (crc 36720d29): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888004d3be70 (size 16): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 16 bytes): 73 65 63 75 72 69 74 79 66 73 00 cc cc cc cc cc securityfs...... backtrace (crc 2668304f): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b38 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235240 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 52 23 0d 80 88 ff ff b0 41 72 09 80 88 ff ff @R#......Ar..... backtrace (crc dafbcf0b): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04248 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 63 67 72 6f 75 70 32 00 cgroup2. backtrace (crc a89df5ea): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b40 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d235000 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 50 23 0d 80 88 ff ff a8 a6 64 01 80 88 ff ff .P#.......d..... backtrace (crc 5f09fcc9): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b042d8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 73 79 73 00 cc cc cc cc sys..... backtrace (crc 872a54a7): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b48 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800d236d40 (size 368): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40 6d 23 0d 80 88 ff ff e0 d8 4a 0c 80 88 ff ff @m#.......J..... backtrace (crc 2cf85fed): kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4194) alloc_vfsmnt (fs/namespace.c:350) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888002b04ab8 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes): 62 70 66 00 cc cc cc cc bpf..... backtrace (crc f1b8b3e9): __kmalloc_node_track_caller_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4142 mm/slub.c:4187 mm/slub.c:4317 mm/slub.c:4337) kstrdup (mm/util.c:63 (discriminator 1) mm/util.c:83 (discriminator 1)) alloc_vfsmnt (fs/namespace.c:359) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0x607f66296b50 (size 8): comm "ip", pid 1415, jiffies 4294822104 hex dump (first 8 bytes on cpu 2): 01 00 00 00 00 00 00 00 ........ backtrace (crc 56772008): pcpu_alloc_noprof (mm/percpu.c:1892) alloc_vfsmnt (fs/namespace.c:366) clone_mnt (fs/namespace.c:1354) copy_tree (fs/namespace.c:2308) copy_mnt_ns (fs/namespace.c:4316) create_new_namespaces (kernel/nsproxy.c:78) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3337) __x64_sys_unshare (kernel/fork.c:3406) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) Finger prints: kmem_cache_alloc_noprof:alloc_vfsmnt:clone_mnt:copy_tree:copy_mnt_ns ksys_unshare:__x64_sys_unshare:do_syscall_64:kmem_cache_alloc_noprof:alloc_vfsmnt