executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88812443e800 (size 2048): comm "syz-executor515", pid 7078, jiffies 4294945274 (age 13.530s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 1a 00 02 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<000000001d42c242>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001d42c242>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000001d42c242>] slab_alloc mm/slab.c:3319 [inline] [<000000001d42c242>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001d42c242>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000b1521577>] kmalloc include/linux/slab.h:557 [inline] [<00000000b1521577>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603 [<00000000d23af65c>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<000000003e38e97f>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<00000000b0b28d93>] llc_ui_create+0x7b/0x140 net/llc/af_llc.c:173 [<00000000b9836cc1>] __sock_create+0x164/0x250 net/socket.c:1418 [<000000006154bb0a>] sock_create net/socket.c:1469 [inline] [<000000006154bb0a>] __sys_socket+0x69/0x110 net/socket.c:1511 [<0000000004b9d2af>] __do_sys_socket net/socket.c:1520 [inline] [<0000000004b9d2af>] __se_sys_socket net/socket.c:1518 [inline] [<0000000004b9d2af>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<00000000872cae8b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000daef48d6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111351600 (size 224): comm "syz-executor515", pid 7078, jiffies 4294945274 (age 13.530s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 f0 f4 2a 81 88 ff ff 00 e8 43 24 81 88 ff ff ...*......C$.... backtrace: [<00000000f28a5e22>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f28a5e22>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000f28a5e22>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000f28a5e22>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<0000000021324b20>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000009036adf1>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000009036adf1>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000008985eb77>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000001ad7574c>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000001ad7574c>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000001ad7574c>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000a1ea8d85>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<000000004b848d18>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<0000000024f31120>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000ccea48c1>] __do_sys_connect net/socket.c:1839 [inline] [<00000000ccea48c1>] __se_sys_connect net/socket.c:1836 [inline] [<00000000ccea48c1>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000872cae8b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000daef48d6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9