syz_emit_ethernet(0x46, &(0x7f0000000100)={@multicast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x10, 0x3a, 0xff, @dev, @local, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}}}}}}, 0x0) BUG: memory leak unreferenced object 0xffff88801568e4c0 (size 1856): comm "syz-executor.4", pid 12009, jiffies 4296651214 (age 19.991s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 58 01 00 00 00 00 00 00 ........X....... 01 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000d18d2fa7>] sk_prot_alloc+0x5f/0x290 net/core/sock.c:1917 [<00000000083574a7>] sk_alloc+0x30/0x350 net/core/sock.c:1976 [<000000004252f590>] unix_create1+0xa3/0x6b0 net/unix/af_unix.c:908 [<0000000004b24dfc>] unix_create+0x110/0x220 net/unix/af_unix.c:975 [<00000000b27f7789>] __sock_create+0x345/0x750 net/socket.c:1468 [<00000000ab8532fe>] sock_create net/socket.c:1519 [inline] [<00000000ab8532fe>] __sys_socketpair+0x1c5/0x570 net/socket.c:1619 [<000000005bfae6c9>] __do_sys_socketpair net/socket.c:1672 [inline] [<000000005bfae6c9>] __se_sys_socketpair net/socket.c:1669 [inline] [<000000005bfae6c9>] __x64_sys_socketpair+0x93/0xf0 net/socket.c:1669 [<000000009c2de877>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000009c2de877>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<000000008140bb00>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88801d134d80 (size 32): comm "syz-executor.4", pid 12009, jiffies 4296651214 (age 19.991s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<0000000052d9f592>] kmalloc include/linux/slab.h:581 [inline] [<0000000052d9f592>] kzalloc include/linux/slab.h:715 [inline] [<0000000052d9f592>] selinux_sk_alloc_security+0x90/0x200 security/selinux/hooks.c:5245 [<00000000f909b4db>] security_sk_alloc+0x56/0xb0 security/security.c:2255 [<00000000aaa24613>] sk_prot_alloc+0xa9/0x290 net/core/sock.c:1926 [<00000000083574a7>] sk_alloc+0x30/0x350 net/core/sock.c:1976 [<000000004252f590>] unix_create1+0xa3/0x6b0 net/unix/af_unix.c:908 [<0000000004b24dfc>] unix_create+0x110/0x220 net/unix/af_unix.c:975 [<00000000b27f7789>] __sock_create+0x345/0x750 net/socket.c:1468 [<00000000ab8532fe>] sock_create net/socket.c:1519 [inline] [<00000000ab8532fe>] __sys_socketpair+0x1c5/0x570 net/socket.c:1619 [<000000005bfae6c9>] __do_sys_socketpair net/socket.c:1672 [inline] [<000000005bfae6c9>] __se_sys_socketpair net/socket.c:1669 [inline] [<000000005bfae6c9>] __x64_sys_socketpair+0x93/0xf0 net/socket.c:1669 [<000000009c2de877>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000009c2de877>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<000000008140bb00>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed