0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000000}, 0x40810) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000300)="0040abe02400030021206cda3b5e5672b89aeddb2a535fbd", 0x7e0}], 0x1) BUG: memory leak unreferenced object 0xffff88800c527e00 (size 96): comm "syz-executor.0", pid 125124, jiffies 4295415222 (age 24.184s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f64c5789>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<0000000015ac70e0>] skb_ext_add+0x504/0x670 net/core/skbuff.c:6319 [<000000009569cd1c>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000009569cd1c>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<000000009569cd1c>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<00000000db5c6c42>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000006363a00c>] tcp_send_synack+0x5b0/0x1450 net/ipv4/tcp_output.c:3479 [<000000003f464b6e>] tcp_rcv_synsent_state_process net/ipv4/tcp_input.c:6242 [inline] [<000000003f464b6e>] tcp_rcv_state_process+0x23d8/0x4aa0 net/ipv4/tcp_input.c:6356 [<0000000061bc6cd1>] tcp_v6_do_rcv+0x7b0/0x1290 net/ipv6/tcp_ipv6.c:1522 [<00000000c837312b>] sk_backlog_rcv include/net/sock.h:1012 [inline] [<00000000c837312b>] __release_sock+0x139/0x3b0 net/core/sock.c:2540 [<00000000623b5734>] release_sock+0x54/0x1b0 net/core/sock.c:3072 [<0000000051741b08>] inet_wait_for_connect net/ipv4/af_inet.c:594 [inline] [<0000000051741b08>] __inet_stream_connect+0x57e/0xd50 net/ipv4/af_inet.c:686 [<0000000008157864>] inet_stream_connect+0x53/0xa0 net/ipv4/af_inet.c:725 [<000000007b133bad>] __sys_connect_file+0x157/0x1a0 net/socket.c:1841 [<000000006997475e>] __sys_connect+0x161/0x190 net/socket.c:1858 [<00000000dffcde03>] __do_sys_connect net/socket.c:1868 [inline] [<00000000dffcde03>] __se_sys_connect net/socket.c:1865 [inline] [<00000000dffcde03>] __x64_sys_connect+0x6f/0xb0 net/socket.c:1865 [<00000000e478f9f3>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000000fb03cdf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed