mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xc, 0x8010, r0, 0x8000000) BUG: memory leak unreferenced object 0xffff888018326c80 (size 1856): comm "syz-executor.7", pid 13867, jiffies 4297423230 (age 20.534s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c7 01 00 00 00 00 00 00 ................ 01 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000b5a2d4f2>] sk_prot_alloc+0x5f/0x290 net/core/sock.c:1915 [<0000000070cc3884>] sk_alloc+0x30/0x350 net/core/sock.c:1974 [<000000002141ef61>] unix_create1+0xa3/0x6b0 net/unix/af_unix.c:907 [<000000001f1edd12>] unix_create+0x110/0x220 net/unix/af_unix.c:974 [<0000000035890d11>] __sock_create+0x345/0x750 net/socket.c:1464 [<00000000e607859c>] sock_create net/socket.c:1515 [inline] [<00000000e607859c>] __sys_socketpair+0x1c5/0x570 net/socket.c:1615 [<00000000d1f1c709>] __do_sys_socketpair net/socket.c:1668 [inline] [<00000000d1f1c709>] __se_sys_socketpair net/socket.c:1665 [inline] [<00000000d1f1c709>] __x64_sys_socketpair+0x93/0xf0 net/socket.c:1665 [<000000004bf6def1>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000004bf6def1>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000084f3c248>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888041469080 (size 32): comm "syz-executor.7", pid 13867, jiffies 4297423230 (age 20.534s) 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: [<000000006061c58a>] kmalloc include/linux/slab.h:581 [inline] [<000000006061c58a>] kzalloc include/linux/slab.h:715 [inline] [<000000006061c58a>] selinux_sk_alloc_security+0x90/0x200 security/selinux/hooks.c:5230 [<000000000f687fa4>] security_sk_alloc+0x56/0xb0 security/security.c:2255 [<00000000da915a90>] sk_prot_alloc+0xa9/0x290 net/core/sock.c:1924 [<0000000070cc3884>] sk_alloc+0x30/0x350 net/core/sock.c:1974 [<000000002141ef61>] unix_create1+0xa3/0x6b0 net/unix/af_unix.c:907 [<000000001f1edd12>] unix_create+0x110/0x220 net/unix/af_unix.c:974 [<0000000035890d11>] __sock_create+0x345/0x750 net/socket.c:1464 [<00000000e607859c>] sock_create net/socket.c:1515 [inline] [<00000000e607859c>] __sys_socketpair+0x1c5/0x570 net/socket.c:1615 [<00000000d1f1c709>] __do_sys_socketpair net/socket.c:1668 [inline] [<00000000d1f1c709>] __se_sys_socketpair net/socket.c:1665 [inline] [<00000000d1f1c709>] __x64_sys_socketpair+0x93/0xf0 net/socket.c:1665 [<000000004bf6def1>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000004bf6def1>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000084f3c248>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed