executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff8881205b3800 (size 2048): comm "syz-executor477", pid 6976, jiffies 4294948085 (age 27.780s) 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: [<0000000018b85389>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000018b85389>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000018b85389>] slab_alloc mm/slab.c:3319 [inline] [<0000000018b85389>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000018b85389>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000e42cb201>] kmalloc include/linux/slab.h:557 [inline] [<00000000e42cb201>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603 [<00000000f6766c3a>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<000000005f9964ce>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<0000000059773a94>] llc_ui_create+0x7b/0x140 net/llc/af_llc.c:173 [<00000000ba83d592>] __sock_create+0x164/0x250 net/socket.c:1418 [<00000000da947042>] sock_create net/socket.c:1469 [inline] [<00000000da947042>] __sys_socket+0x69/0x110 net/socket.c:1511 [<00000000cb15cee1>] __do_sys_socket net/socket.c:1520 [inline] [<00000000cb15cee1>] __se_sys_socket net/socket.c:1518 [inline] [<00000000cb15cee1>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<0000000070e807f8>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000219bbfb9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881188de3e0 (size 32): comm "syz-executor477", pid 6976, jiffies 4294948085 (age 27.780s) 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: [<00000000b7964f84>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b7964f84>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000b7964f84>] slab_alloc mm/slab.c:3319 [inline] [<00000000b7964f84>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000012c787f5>] kmalloc include/linux/slab.h:552 [inline] [<0000000012c787f5>] kzalloc include/linux/slab.h:748 [inline] [<0000000012c787f5>] selinux_sk_alloc_security+0x48/0xb0 security/selinux/hooks.c:5073 [<000000005c916128>] security_sk_alloc+0x49/0x70 security/security.c:2029 [<00000000365bc8df>] sk_prot_alloc+0x12d/0x170 net/core/sock.c:1606 [<00000000f6766c3a>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<000000005f9964ce>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<0000000059773a94>] llc_ui_create+0x7b/0x140 net/llc/af_llc.c:173 [<00000000ba83d592>] __sock_create+0x164/0x250 net/socket.c:1418 [<00000000da947042>] sock_create net/socket.c:1469 [inline] [<00000000da947042>] __sys_socket+0x69/0x110 net/socket.c:1511 [<00000000cb15cee1>] __do_sys_socket net/socket.c:1520 [inline] [<00000000cb15cee1>] __se_sys_socket net/socket.c:1518 [inline] [<00000000cb15cee1>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<0000000070e807f8>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000219bbfb9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812adb4c00 (size 224): comm "syz-executor477", pid 6976, jiffies 4294948085 (age 27.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 f5 2a 81 88 ff ff 00 38 5b 20 81 88 ff ff ...*.....8[ .... backtrace: [<0000000050ba9b72>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000050ba9b72>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000050ba9b72>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000050ba9b72>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000e4af9e79>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000001c448f5e>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000001c448f5e>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000f8dc58f2>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000008b3cda7f>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000008b3cda7f>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000008b3cda7f>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<0000000066ec391a>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<000000008773cbb5>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000e832abbb>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000ae5f1e9b>] __do_sys_connect net/socket.c:1839 [inline] [<00000000ae5f1e9b>] __se_sys_connect net/socket.c:1836 [inline] [<00000000ae5f1e9b>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<0000000070e807f8>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000219bbfb9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120654800 (size 512): comm "syz-executor477", pid 6976, jiffies 4294948085 (age 27.780s) hex dump (first 32 bytes): aa aa aa aa aa aa a6 e4 1e 24 7f 96 00 03 00 c8 .........$...... 7f 00 00 00 07 00 00 00 04 00 00 01 08 00 01 00 ................ backtrace: [<0000000044378005>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000044378005>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000044378005>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000044378005>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000005d327fc3>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000005d327fc3>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<0000000089a1690d>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000ac209fde>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000001c448f5e>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000001c448f5e>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000f8dc58f2>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000008b3cda7f>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000008b3cda7f>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000008b3cda7f>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<0000000066ec391a>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<000000008773cbb5>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000e832abbb>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000ae5f1e9b>] __do_sys_connect net/socket.c:1839 [inline] [<00000000ae5f1e9b>] __se_sys_connect net/socket.c:1836 [inline] [<00000000ae5f1e9b>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<0000000070e807f8>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000219bbfb9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9