====================================== | make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> echo scan > /sys/kernel/debug/kmemleak | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800f228e40 (size 64): comm "ping", pid 261, jiffies 4294680222 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) 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 0xffff88800e989b40 (size 64): comm "ip", pid 332, jiffies 4294688629 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) b DETECTED CRASH, lowering timeout areudp_create_sock+0x172/0x190 bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff88800addac40 (size 64): comm "ip", pid 334, jiffies 4294688749 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff888008e04340 (size 64): comm "ip", pid 350, jiffies 4294691025 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff88800e6eb840 (size 64): comm "ip", pid 351, jiffies 4294691139 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff88800b7e2540 (size 64): comm "ping", pid 359, jiffies 4294692406 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) 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 0xffff888001dcba40 (size 64): comm "ip", pid 364, jiffies 4294693108 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff88800b70f940 (size 64): comm "ip", pid 365, jiffies 4294693218 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff88800a640940 (size 64): comm "ping", pid 371, jiffies 4294694393 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) 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 0xffff88800b51fe40 (size 64): comm "ping", pid 379, jiffies 4294695769 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) 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 0xffff88800ad51e40 (size 64): comm "ip", pid 384, jiffies 4294696666 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff888008ec3940 (size 64): comm "ip", pid 385, jiffies 4294696781 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) udp_sock_create6 (net/ipv6/ip6_udp_tunnel.c:25) bareudp_create_sock (drivers/net/bareudp.c:247) bareudp bareudp_open (drivers/net/bareudp.c:260 drivers/net/bareudp.c:282) bareudp __dev_open (net/core/dev.c:1684) __dev_change_flags (net/core/dev.c:9630) rtnl_configure_link (net/core/rtnetlink.c:3589) rtnl_newlink_create (net/core/rtnetlink.c:3844) __rtnl_newlink (net/core/rtnetlink.c:3950) rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4066) rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) netlink_rcv_skb (net/netlink/af_netlink.c:2552) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) unreferenced object 0xffff888009937d40 (size 64): comm "ping", pid 390, jiffies 4294697570 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) 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 0xffff888001eae940 (size 64): comm "ping", pid 395, jiffies 4294698331 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_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4195 mm/slub.c:4240 mm/slub.c:4375 mm/slub.c:4388) udpv6_init_sock (./include/net/udp.h:297 net/ipv6/udp.c:70) inet6_create.part.0 (net/ipv6/af_inet6.c:259) __sock_create (net/socket.c:1589) __sys_socket (net/socket.c:1686 net/socket.c:1669 net/socket.c:1731) __x64_sys_socket (net/socket.c:1743) do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) Finger prints: __kmalloc_noprof:udpv6_init_sock:__sock_create:__sys_socket:__x64_sys_socket