====================================== | make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' | make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff888010862c00 (size 512): comm "softirq", pid 0, jiffies 4295983563 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ........... DETECTED CRASH, lowering timeout ..... 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc 2f9f7d60): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b46200 (size 512): comm "softirq", pid 0, jiffies 4295984001 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc ab05a273): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b43200 (size 512): comm "softirq", pid 0, jiffies 4295984001 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc 5ddcec01): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b46e00 (size 512): comm "softirq", pid 0, jiffies 4295984002 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc b23fa718): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) | do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) | __local_bh_enable_ip (kernel/softirq.c:407) | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak | | DETECTED CRASH, lowering timeout unreferenced object 0xffff888010862c00 (size 512): comm "softirq", pid 0, jiffies 4295983563 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc 2f9f7d60): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b46200 (size 512): comm "softirq", pid 0, jiffies 4295984001 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc ab05a273): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b43200 (size 512): comm "softirq", pid 0, jiffies 4295984001 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc 5ddcec01): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888009b46e00 (size 512): comm "softirq", pid 0, jiffies 4295984002 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc b23fa718): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) __local_bh_enable_ip (kernel/softirq.c:407) unreferenced object 0xffff888004c95600 (size 512): comm "softirq", pid 0, jiffies 4295984577 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 ad a4 a3 ff ff ff ff ................ 81 80 79 a2 ff ff ff ff 00 00 00 00 00 00 00 00 ..y............. backtrace (crc d0270ba6): __kmalloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4152 mm/slub.c:4197 mm/slub.c:4327 mm/slub.c:4340) metadata_dst_alloc (./include/linux/slab.h:909 net/core/dst.c:297) erspan_rcv (./include/net/dst_metadata.h:143 ./include/net/dst_metadata.h:207 ./include/net/dst_metadata.h:224 net/ipv4/ip_gre.c:328) ip_gre gre_rcv (net/ipv4/ip_gre.c:458) ip_gre gre_rcv (net/ipv4/gre_demux.c:163) gre ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 5)) ip_local_deliver_finish (./include/linux/rcupdate.h:869 net/ipv4/ip_input.c:240) ip_local_deliver (./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:260) ip_rcv (./include/net/dst.h:471 net/ipv4/ip_input.c:454 ./include/linux/netfilter.h:317 ./include/linux/netfilter.h:311 net/ipv4/ip_input.c:574) __netif_receive_skb_one_core (net/core/dev.c:6046 (discriminator 4)) process_backlog (./include/linux/rcupdate.h:869 net/core/dev.c:6512) __napi_poll.constprop.0 (net/core/dev.c:7549) net_rx_action (net/core/dev.c:7613 net/core/dev.c:7740) handle_softirqs (kernel/softirq.c:579) do_softirq (kernel/softirq.c:480 kernel/softirq.c:467) Finger prints: do_softirq:__local_bh_enable_ip:__kmalloc_noprof:metadata_dst_alloc:erspan_rcv __kmalloc_noprof:metadata_dst_alloc:erspan_rcv:gre_rcv:gre_rcv