2023/05/31 08:22:05 executed programs: 37 2023/05/31 08:22:10 executed programs: 39 BUG: memory leak unreferenced object 0xffff888111311a80 (size 32): comm "syz-executor.0", pid 5685, jiffies 4294943945 (age 111.440s) 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_trace+0x24/0x90 mm/slab_common.c:1057 [] kmalloc include/linux/slab.h:559 [inline] [] tcp_md5sig_info_add net/ipv4/tcp_ipv4.c:1170 [inline] [] tcp_md5_do_add+0xa0/0x150 net/ipv4/tcp_ipv4.c:1241 [] tcp_v6_parse_md5_keys+0x253/0x4a0 net/ipv6/tcp_ipv6.c:672 [] do_tcp_setsockopt+0x40e/0x1360 net/ipv4/tcp.c:3714 [] tcp_setsockopt+0x9b/0xa0 net/ipv4/tcp.c:3800 [] __sys_setsockopt+0x1ab/0x330 net/socket.c:2273 [] __do_sys_setsockopt net/socket.c:2284 [inline] [] __se_sys_setsockopt net/socket.c:2281 [inline] [] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2281 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd