executing program BUG: memory leak unreferenced object 0xffff88811e7f1200 (size 224): comm "syz-executor920", pid 6765, jiffies 4294941728 (age 12.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 f4 2a 81 88 ff ff 00 e8 97 20 81 88 ff ff ...*....... .... backtrace: [<00000000bed8b413>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bed8b413>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000bed8b413>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000bed8b413>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000007455c266>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000044c995e7>] alloc_skb include/linux/skbuff.h:1049 [inline] [<0000000044c995e7>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000a1b2226b>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000007c0f7ac5>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<000000001d5733aa>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006eb0aebc>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006eb0aebc>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ab503f57>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000006d7824ae>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003a3f3fb2>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003a3f3fb2>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003a3f3fb2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000eb15d6f6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000ebf0ae37>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fe4b600 (size 224): comm "syz-executor920", pid 6765, jiffies 4294941728 (age 12.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 f4 2a 81 88 ff ff 00 e8 97 20 81 88 ff ff ...*....... .... backtrace: [<00000000bed8b413>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bed8b413>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000bed8b413>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000bed8b413>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000007455c266>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000044c995e7>] alloc_skb include/linux/skbuff.h:1049 [inline] [<0000000044c995e7>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000a1b2226b>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000007c0f7ac5>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<000000001d5733aa>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006eb0aebc>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006eb0aebc>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ab503f57>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000006d7824ae>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003a3f3fb2>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003a3f3fb2>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003a3f3fb2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000eb15d6f6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000ebf0ae37>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fe4b200 (size 224): comm "syz-executor920", pid 6765, jiffies 4294941728 (age 12.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 f4 2a 81 88 ff ff 00 e8 97 20 81 88 ff ff ...*....... .... backtrace: [<00000000bed8b413>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bed8b413>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000bed8b413>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000bed8b413>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000007455c266>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000044c995e7>] alloc_skb include/linux/skbuff.h:1049 [inline] [<0000000044c995e7>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000a1b2226b>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000007c0f7ac5>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<000000001d5733aa>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006eb0aebc>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006eb0aebc>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ab503f57>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000006d7824ae>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003a3f3fb2>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003a3f3fb2>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003a3f3fb2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000eb15d6f6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000ebf0ae37>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fe4b900 (size 224): comm "syz-executor920", pid 6765, jiffies 4294941728 (age 12.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 f4 2a 81 88 ff ff 00 e8 97 20 81 88 ff ff ...*....... .... backtrace: [<00000000bed8b413>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bed8b413>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000bed8b413>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000bed8b413>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000007455c266>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000044c995e7>] alloc_skb include/linux/skbuff.h:1049 [inline] [<0000000044c995e7>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000a1b2226b>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000007c0f7ac5>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<000000001d5733aa>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006eb0aebc>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006eb0aebc>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ab503f57>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000006d7824ae>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003a3f3fb2>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003a3f3fb2>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003a3f3fb2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000eb15d6f6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000ebf0ae37>] entry_SYSCALL_64_after_hwframe+0x44/0xa9