executing program
BUG: memory leak
unreferenced object 0xffff888120e7df00 (size 224):
  comm "syz-executor349", pid 6917, jiffies 4294941103 (age 12.810s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 70 02 25 81 88 ff ff 00 10 d5 17 81 88 ff ff  .p.%............
  backtrace:
    [<000000009c7076d7>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000009c7076d7>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000009c7076d7>] slab_alloc_node mm/slab.c:3262 [inline]
    [<000000009c7076d7>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<00000000cc7dff23>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000059e6b42c>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000059e6b42c>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628
    [<00000000e9eb4302>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232
    [<00000000ec01e8b7>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249
    [<00000000c2d81e68>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<000000000ada54eb>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000000ada54eb>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000001d49855>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000005fd7b20f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<0000000070c46aae>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<0000000070c46aae>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<0000000070c46aae>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<0000000010c13c60>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<000000001f184b8b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e018c00 (size 512):
  comm "syz-executor349", pid 6917, jiffies 4294941103 (age 12.810s)
  hex dump (first 32 bytes):
    01 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 c0 c0 bf 81 03 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000039e39071>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000039e39071>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<0000000039e39071>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000039e39071>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592
    [<00000000e7dc4010>] __do_kmalloc_node mm/slab.c:3614 [inline]
    [<00000000e7dc4010>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629
    [<00000000c9d4bcdc>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141
    [<00000000107447af>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209
    [<0000000059e6b42c>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000059e6b42c>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628
    [<00000000e9eb4302>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232
    [<00000000ec01e8b7>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249
    [<00000000c2d81e68>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<000000000ada54eb>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000000ada54eb>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000001d49855>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000005fd7b20f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<0000000070c46aae>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<0000000070c46aae>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<0000000070c46aae>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<0000000010c13c60>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<000000001f184b8b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888121cde800 (size 224):
  comm "syz-executor349", pid 6917, jiffies 4294941103 (age 12.810s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 70 02 25 81 88 ff ff 00 10 d5 17 81 88 ff ff  .p.%............
  backtrace:
    [<000000009c7076d7>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000009c7076d7>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000009c7076d7>] slab_alloc_node mm/slab.c:3262 [inline]
    [<000000009c7076d7>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<00000000cc7dff23>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000059e6b42c>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000059e6b42c>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628
    [<00000000e9eb4302>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232
    [<00000000ec01e8b7>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249
    [<00000000c2d81e68>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<000000000ada54eb>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000000ada54eb>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000001d49855>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000005fd7b20f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<0000000070c46aae>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<0000000070c46aae>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<0000000070c46aae>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<0000000010c13c60>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<000000001f184b8b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881200ede00 (size 512):
  comm "syz-executor349", pid 6917, jiffies 4294941103 (age 12.810s)
  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 2f 6e 62 64 39 00  tual....../nbd9.
  backtrace:
    [<0000000039e39071>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000039e39071>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<0000000039e39071>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000039e39071>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592
    [<00000000e7dc4010>] __do_kmalloc_node mm/slab.c:3614 [inline]
    [<00000000e7dc4010>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629
    [<00000000c9d4bcdc>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141
    [<00000000107447af>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209
    [<0000000059e6b42c>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000059e6b42c>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5628
    [<00000000e9eb4302>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232
    [<00000000ec01e8b7>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249
    [<00000000c2d81e68>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933
    [<000000000ada54eb>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000000ada54eb>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000001d49855>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000005fd7b20f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<0000000070c46aae>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<0000000070c46aae>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<0000000070c46aae>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<0000000010c13c60>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<000000001f184b8b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9