executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811e0f0800 (size 2048): comm "syz-executor173", pid 7053, jiffies 4294943614 (age 13.980s) 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: [<00000000f1780650>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f1780650>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000f1780650>] slab_alloc mm/slab.c:3319 [inline] [<00000000f1780650>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000f1780650>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000002724b65b>] kmalloc include/linux/slab.h:557 [inline] [<000000002724b65b>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603 [<00000000e8ac9f31>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<00000000b978edde>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<000000007f2e124c>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<00000000b1b33a0f>] __sock_create+0x164/0x250 net/socket.c:1418 [<000000004f358332>] sock_create net/socket.c:1469 [inline] [<000000004f358332>] __sys_socket+0x69/0x110 net/socket.c:1511 [<0000000001588e73>] __do_sys_socket net/socket.c:1520 [inline] [<0000000001588e73>] __se_sys_socket net/socket.c:1518 [inline] [<0000000001588e73>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<00000000616e243a>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000c03632b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881232dd600 (size 32): comm "syz-executor173", pid 7053, jiffies 4294943614 (age 13.980s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e1 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00 ................ backtrace: [<000000001ce80f88>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001ce80f88>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001ce80f88>] slab_alloc mm/slab.c:3319 [inline] [<000000001ce80f88>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000003b03359>] kmalloc include/linux/slab.h:552 [inline] [<0000000003b03359>] kzalloc include/linux/slab.h:686 [inline] [<0000000003b03359>] selinux_sk_alloc_security+0x48/0xb0 security/selinux/hooks.c:5119 [<00000000013ba0bd>] security_sk_alloc+0x49/0x70 security/security.c:2069 [<0000000065045004>] sk_prot_alloc+0x12d/0x170 net/core/sock.c:1606 [<00000000e8ac9f31>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<00000000b978edde>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<000000007f2e124c>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<00000000b1b33a0f>] __sock_create+0x164/0x250 net/socket.c:1418 [<000000004f358332>] sock_create net/socket.c:1469 [inline] [<000000004f358332>] __sys_socket+0x69/0x110 net/socket.c:1511 [<0000000001588e73>] __do_sys_socket net/socket.c:1520 [inline] [<0000000001588e73>] __se_sys_socket net/socket.c:1518 [inline] [<0000000001588e73>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<00000000616e243a>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000c03632b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881181ecf00 (size 224): comm "syz-executor173", pid 7053, jiffies 4294943614 (age 13.980s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 be 2a 81 88 ff ff 00 08 0f 1e 81 88 ff ff ...*............ backtrace: [<000000004f74c48e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004f74c48e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000004f74c48e>] slab_alloc_node mm/slab.c:3262 [inline] [<000000004f74c48e>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<0000000023354df5>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000ac041134>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000ac041134>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000b2c4f564>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<00000000003807aa>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<00000000003807aa>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<00000000003807aa>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<000000008452d909>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000917ee353>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000efcc11cf>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000af751d01>] __do_sys_connect net/socket.c:1839 [inline] [<00000000af751d01>] __se_sys_connect net/socket.c:1836 [inline] [<00000000af751d01>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000616e243a>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000c03632b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9