====================================== | make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' | make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff888009da9c00 (size 256): comm "ip", pid 262, jiffies 4294676636 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888006446b00 (size 256): comm "kworker/u16:0", pid 11, jiffies 4294677019 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d DETECTED CRASH, lowering timeout /0x4a0 fib4_semantics_init (net/ipv4/fib_semantics.c:2241) ops_exit_list (net/core/net_namespace.c:172 (discriminator 3)) cleanup_net (net/core/net_namespace.c:651 (discriminator 3)) process_one_work (kernel/workqueue.c:3236) worker_thread (kernel/workqueue.c:3311 kernel/workqueue.c:3398) kthread (kernel/kthread.c:464) ret_from_fork (arch/x86/kernel/process.c:148) ret_from_fork_asm (arch/x86/entry/entry_64.S:257) unreferenced object 0xffff8880052bf400 (size 256): comm "ip", pid 268, jiffies 4294677139 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak | | DETECTED CRASH, lowering timeout unreferenced object 0xffff888009da9c00 (size 256): comm "ip", pid 262, jiffies 4294676636 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888006446b00 (size 256): comm "kworker/u16:0", pid 11, jiffies 4294677019 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) ops_exit_list (net/core/net_namespace.c:172 (discriminator 3)) cleanup_net (net/core/net_namespace.c:651 (discriminator 3)) process_one_work (kernel/workqueue.c:3236) worker_thread (kernel/workqueue.c:3311 kernel/workqueue.c:3398) kthread (kernel/kthread.c:464) ret_from_fork (arch/x86/kernel/process.c:148) ret_from_fork_asm (arch/x86/entry/entry_64.S:257) unreferenced object 0xffff8880052bf400 (size 256): comm "ip", pid 268, jiffies 4294677139 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888008f4ca00 (size 256): comm "ip", pid 276, jiffies 4294677925 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff888005bd3100 (size 256): comm "ip", pid 285, jiffies 4294678717 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800b5bc100 (size 256): comm "ip", pid 293, jiffies 4294679529 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800c1bae00 (size 256): comm "ip", pid 301, jiffies 4294680319 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) unreferenced object 0xffff88800a93eb00 (size 256): comm "ip", pid 303, jiffies 4294680441 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4119 mm/slub.c:4164 mm/slub.c:4293 mm/slub.c:4300) fib4_semantics_init (net/ipv4/fib_semantics.c:2241) fib_net_init (net/ipv4/fib_frontend.c:1640 net/ipv4/fib_frontend.c:1629) ops_init (net/core/net_namespace.c:138) setup_net (net/core/net_namespace.c:362) copy_net_ns (net/core/net_namespace.c:518) create_new_namespaces (kernel/nsproxy.c:110) unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) ksys_unshare (kernel/fork.c:3342) __x64_sys_unshare (kernel/fork.c:3411) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) Finger prints: __kmalloc_node_noprof:fib4_semantics_init:fib_net_init:ops_init:setup_net do_syscall_64:__kmalloc_node_noprof:fib4_semantics_init:fib_net_init:ops_init