2022/08/18 05:55:38 executed programs: 3 2022/08/18 05:55:44 executed programs: 5 2022/08/18 05:55:49 executed programs: 7 BUG: memory leak unreferenced object 0xffff88810d940100 (size 240): comm "syz-executor.0", pid 3673, jiffies 4295049415 (age 30.300s) hex dump (first 32 bytes): a0 6c bd 11 81 88 ff ff a0 6c bd 11 81 88 ff ff .l.......l...... 00 40 a3 13 81 88 ff ff 00 00 00 00 00 00 00 00 .@.............. backtrace: [] napi_skb_cache_get+0x6b/0x90 net/core/skbuff.c:179 [] __alloc_skb+0x96/0x270 net/core/skbuff.c:416 [] __napi_alloc_skb+0x6c/0x170 net/core/skbuff.c:571 [] napi_alloc_skb include/linux/skbuff.h:3186 [inline] [] napi_get_frags net/core/gro.c:678 [inline] [] napi_get_frags+0x3c/0x80 net/core/gro.c:673 [] napi_get_frags_check net/core/dev.c:6372 [inline] [] netif_napi_add_weight+0x1b5/0x3c0 net/core/dev.c:6405 [] netif_napi_add include/linux/netdevice.h:2549 [inline] [] wg_peer_create+0x209/0x2b0 drivers/net/wireguard/peer.c:57 [] set_peer+0x610/0x8c0 drivers/net/wireguard/netlink.c:412 [] wg_set_device+0x36a/0x6c0 drivers/net/wireguard/netlink.c:589 [] genl_family_rcv_msg_doit+0x113/0x180 net/netlink/genetlink.c:731 [] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] [] genl_rcv_msg+0x174/0x2c0 net/netlink/genetlink.c:792 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2501 [] genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 [] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] [] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345 [] netlink_sendmsg+0x396/0x710 net/netlink/af_netlink.c:1921 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] __sys_sendto+0x168/0x210 net/socket.c:2117 BUG: memory leak unreferenced object 0xffff88810d942400 (size 240): comm "syz-executor.0", pid 3673, jiffies 4295049415 (age 30.300s) hex dump (first 32 bytes): a0 34 93 13 81 88 ff ff a0 34 93 13 81 88 ff ff .4.......4...... 00 80 a3 13 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] napi_skb_cache_get+0x6b/0x90 net/core/skbuff.c:179 [] __alloc_skb+0x96/0x270 net/core/skbuff.c:416 [] __napi_alloc_skb+0x6c/0x170 net/core/skbuff.c:571 [] napi_alloc_skb include/linux/skbuff.h:3186 [inline] [] napi_get_frags net/core/gro.c:678 [inline] [] napi_get_frags+0x3c/0x80 net/core/gro.c:673 [] napi_get_frags_check net/core/dev.c:6372 [inline] [] netif_napi_add_weight+0x1b5/0x3c0 net/core/dev.c:6405 [] netif_napi_add include/linux/netdevice.h:2549 [inline] [] wg_peer_create+0x209/0x2b0 drivers/net/wireguard/peer.c:57 [] set_peer+0x610/0x8c0 drivers/net/wireguard/netlink.c:412 [] wg_set_device+0x36a/0x6c0 drivers/net/wireguard/netlink.c:589 [] genl_family_rcv_msg_doit+0x113/0x180 net/netlink/genetlink.c:731 [] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] [] genl_rcv_msg+0x174/0x2c0 net/netlink/genetlink.c:792 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2501 [] genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 [] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] [] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345 [] netlink_sendmsg+0x396/0x710 net/netlink/af_netlink.c:1921 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] __sys_sendto+0x168/0x210 net/socket.c:2117 BUG: memory leak unreferenced object 0xffff888113b31400 (size 1024): comm "syz-executor.0", pid 3703, jiffies 4295051117 (age 13.280s) 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: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] __napi_alloc_skb+0x6c/0x170 net/core/skbuff.c:571 [] napi_alloc_skb include/linux/skbuff.h:3186 [inline] [] napi_get_frags net/core/gro.c:678 [inline] [] napi_get_frags+0x3c/0x80 net/core/gro.c:673 [] tun_napi_alloc_frags drivers/net/tun.c:1466 [inline] [] tun_get_user+0xb53/0x1df0 drivers/net/tun.c:1826 [] tun_chr_write_iter+0x6d/0x110 drivers/net/tun.c:2025 [] call_write_iter include/linux/fs.h:2187 [inline] [] new_sync_write fs/read_write.c:491 [inline] [] vfs_write+0x42d/0x540 fs/read_write.c:578 [] ksys_write+0x9d/0x160 fs/read_write.c:631 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd