2022/10/04 23:32:57 executed programs: 3 BUG: memory leak unreferenced object 0xffff88810d89d100 (size 240): comm "syz-executor.0", pid 4083, jiffies 4294944894 (age 13.510s) hex dump (first 32 bytes): e0 74 17 0e 81 88 ff ff e0 74 17 0e 81 88 ff ff .t.......t...... 00 c0 43 15 81 88 ff ff 00 00 00 00 00 00 00 00 ..C............. backtrace: [] napi_skb_cache_get+0x6b/0x90 net/core/skbuff.c:258 [] __napi_build_skb+0x15/0x50 net/core/skbuff.c:387 [] __napi_alloc_skb+0x129/0x260 net/core/skbuff.c:691 [] napi_alloc_skb include/linux/skbuff.h:3210 [inline] [] napi_get_frags net/core/gro.c:688 [inline] [] napi_get_frags+0x3c/0x80 net/core/gro.c:683 [] napi_get_frags_check+0x1b/0x50 net/core/skbuff.c:215 [] netif_napi_add_weight+0x1a7/0x350 net/core/dev.c:6388 [] netif_napi_add include/linux/netdevice.h:2565 [inline] [] gro_cells_init net/core/gro_cells.c:84 [inline] [] gro_cells_init+0xa3/0x130 net/core/gro_cells.c:69 [] ip6gre_tunnel_init_common+0x217/0x490 net/ipv6/ip6_gre.c:1514 [] ip6gre_tap_init+0x13/0x40 net/ipv6/ip6_gre.c:1855 [] register_netdevice+0x184/0x990 net/core/dev.c:9983 [] ip6gre_newlink_common.constprop.0+0x127/0x230 net/ipv6/ip6_gre.c:2015 [] ip6gre_newlink+0x8c/0x160 net/ipv6/ip6_gre.c:2046 [] rtnl_newlink_create net/core/rtnetlink.c:3364 [inline] [] __rtnl_newlink+0xa58/0xdc0 net/core/rtnetlink.c:3581 [] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3594 [] rtnetlink_rcv_msg+0x21c/0x5d0 net/core/rtnetlink.c:6091 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2540