executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811e6f1800 (size 2048): comm "syz-executor273", pid 7002, jiffies 4294943426 (age 13.700s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 1a 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<0000000014a2e1ad>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000014a2e1ad>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000014a2e1ad>] slab_alloc mm/slab.c:3319 [inline] [<0000000014a2e1ad>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000014a2e1ad>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000ba2cba1e>] kmalloc include/linux/slab.h:557 [inline] [<00000000ba2cba1e>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603 [<00000000f1d9d4df>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<00000000d33ee81e>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<00000000f9f972a8>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<00000000d9cdf850>] __sock_create+0x164/0x250 net/socket.c:1414 [<00000000ca906883>] sock_create net/socket.c:1465 [inline] [<00000000ca906883>] __sys_socket+0x69/0x110 net/socket.c:1507 [<00000000e00ea1b3>] __do_sys_socket net/socket.c:1516 [inline] [<00000000e00ea1b3>] __se_sys_socket net/socket.c:1514 [inline] [<00000000e00ea1b3>] __x64_sys_socket+0x1e/0x30 net/socket.c:1514 [<00000000dfc2afaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000702ee9bf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810acb0a00 (size 32): comm "syz-executor273", pid 7002, jiffies 4294943426 (age 13.700s) 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: [<000000006d098b11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000006d098b11>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000006d098b11>] slab_alloc mm/slab.c:3319 [inline] [<000000006d098b11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f45530b8>] kmalloc include/linux/slab.h:552 [inline] [<00000000f45530b8>] kzalloc include/linux/slab.h:748 [inline] [<00000000f45530b8>] selinux_sk_alloc_security+0x48/0xb0 security/selinux/hooks.c:5073 [<000000003ff46bd8>] security_sk_alloc+0x49/0x70 security/security.c:2029 [<000000007c679d89>] sk_prot_alloc+0x12d/0x170 net/core/sock.c:1606 [<00000000f1d9d4df>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<00000000d33ee81e>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<00000000f9f972a8>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<00000000d9cdf850>] __sock_create+0x164/0x250 net/socket.c:1414 [<00000000ca906883>] sock_create net/socket.c:1465 [inline] [<00000000ca906883>] __sys_socket+0x69/0x110 net/socket.c:1507 [<00000000e00ea1b3>] __do_sys_socket net/socket.c:1516 [inline] [<00000000e00ea1b3>] __se_sys_socket net/socket.c:1514 [inline] [<00000000e00ea1b3>] __x64_sys_socket+0x1e/0x30 net/socket.c:1514 [<00000000dfc2afaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000702ee9bf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ad27400 (size 224): comm "syz-executor273", pid 7002, jiffies 4294943426 (age 13.700s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 50 a3 2a 81 88 ff ff 00 18 6f 1e 81 88 ff ff .P.*......o..... backtrace: [<000000003b74814c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003b74814c>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000003b74814c>] slab_alloc_node mm/slab.c:3262 [inline] [<000000003b74814c>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000005ec232c8>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000051d15bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000051d15bd>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628 [<000000006b5faf6f>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2223 [<00000000c32ec5bd>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2240 [<00000000068e05dd>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000776b0139>] sock_sendmsg_nosec net/socket.c:633 [inline] [<00000000776b0139>] sock_sendmsg+0x54/0x70 net/socket.c:653 [<0000000028377a2b>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2307 [<00000000f74197f6>] __sys_sendmsg+0x80/0xf0 net/socket.c:2352 [<00000000084b8970>] __do_sys_sendmsg net/socket.c:2361 [inline] [<00000000084b8970>] __se_sys_sendmsg net/socket.c:2359 [inline] [<00000000084b8970>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2359 [<00000000dfc2afaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000702ee9bf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881137ed400 (size 512): comm "syz-executor273", pid 7002, jiffies 4294943426 (age 13.700s) hex dump (first 32 bytes): 7a 0f 00 00 00 00 00 00 2f 31 37 20 30 38 3a 30 z......./17 08:0 35 3a 32 39 00 c6 bf 81 03 00 69 6c 65 3d 30 20 5:29......ile=0 backtrace: [<00000000f10c8cea>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f10c8cea>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000f10c8cea>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000f10c8cea>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<0000000082c86374>] __do_kmalloc_node mm/slab.c:3614 [inline] [<0000000082c86374>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<000000009e316c15>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000817024aa>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000051d15bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000051d15bd>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628 [<000000006b5faf6f>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2223 [<00000000c32ec5bd>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2240 [<00000000068e05dd>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000776b0139>] sock_sendmsg_nosec net/socket.c:633 [inline] [<00000000776b0139>] sock_sendmsg+0x54/0x70 net/socket.c:653 [<0000000028377a2b>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2307 [<00000000f74197f6>] __sys_sendmsg+0x80/0xf0 net/socket.c:2352 [<00000000084b8970>] __do_sys_sendmsg net/socket.c:2361 [inline] [<00000000084b8970>] __se_sys_sendmsg net/socket.c:2359 [inline] [<00000000084b8970>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2359 [<00000000dfc2afaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000702ee9bf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9