executing program
BUG: memory leak
unreferenced object 0xffff888120f1b400 (size 224):
  comm "syz-executor419", pid 6960, jiffies 4294941367 (age 12.330s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 c0 da 2a 81 88 ff ff 00 08 3f 23 81 88 ff ff  ...*......?#....
  backtrace:
    [<0000000044d22c63>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000044d22c63>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000044d22c63>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000044d22c63>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<000000002a425eea>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000029be4cad>] alloc_skb include/linux/skbuff.h:1049 [inline]
    [<0000000029be4cad>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659
    [<000000001a4413cf>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2240
    [<0000000089ee2c2f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2257
    [<00000000a0efded5>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<0000000008a9d1e1>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<0000000008a9d1e1>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000084bc124e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000001cdcab0d>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000daec010e>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000daec010e>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000daec010e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<00000000b421cfac>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000003620d19b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881216ad900 (size 224):
  comm "syz-executor419", pid 6960, jiffies 4294941368 (age 12.320s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 c0 da 2a 81 88 ff ff 00 08 3f 23 81 88 ff ff  ...*......?#....
  backtrace:
    [<0000000044d22c63>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000044d22c63>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000044d22c63>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000044d22c63>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<000000002a425eea>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000029be4cad>] alloc_skb include/linux/skbuff.h:1049 [inline]
    [<0000000029be4cad>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659
    [<000000001a4413cf>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2240
    [<0000000089ee2c2f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2257
    [<00000000a0efded5>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<0000000008a9d1e1>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<0000000008a9d1e1>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000084bc124e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000001cdcab0d>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000daec010e>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000daec010e>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000daec010e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<00000000b421cfac>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000003620d19b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888120faea00 (size 512):
  comm "syz-executor419", pid 6960, jiffies 4294941368 (age 12.320s)
  hex dump (first 32 bytes):
    61 64 64 40 2f 64 65 76 69 63 65 73 2f 76 69 72  add@/devices/vir
    74 75 61 6c c0 c0 bf 81 03 00 63 61 63 68 65 66  tual......cachef
  backtrace:
    [<000000005ce2cb87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000005ce2cb87>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000005ce2cb87>] slab_alloc_node mm/slab.c:3262 [inline]
    [<000000005ce2cb87>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592
    [<000000001aa09a02>] __do_kmalloc_node mm/slab.c:3614 [inline]
    [<000000001aa09a02>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629
    [<000000001137e0f0>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141
    [<00000000ae2365a0>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209
    [<0000000029be4cad>] alloc_skb include/linux/skbuff.h:1049 [inline]
    [<0000000029be4cad>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659
    [<000000001a4413cf>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2240
    [<0000000089ee2c2f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2257
    [<00000000a0efded5>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<0000000008a9d1e1>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<0000000008a9d1e1>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000084bc124e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000001cdcab0d>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000daec010e>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000daec010e>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000daec010e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<00000000b421cfac>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000003620d19b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881216adb00 (size 224):
  comm "syz-executor419", pid 6960, jiffies 4294941368 (age 12.320s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 c0 da 2a 81 88 ff ff 00 08 3f 23 81 88 ff ff  ...*......?#....
  backtrace:
    [<0000000044d22c63>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000044d22c63>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000044d22c63>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000044d22c63>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<000000002a425eea>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000029be4cad>] alloc_skb include/linux/skbuff.h:1049 [inline]
    [<0000000029be4cad>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659
    [<000000001a4413cf>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2240
    [<0000000089ee2c2f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2257
    [<00000000a0efded5>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<0000000008a9d1e1>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<0000000008a9d1e1>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000084bc124e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000001cdcab0d>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000daec010e>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000daec010e>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000daec010e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<00000000b421cfac>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000003620d19b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9