executing program
executing program
BUG: memory leak
unreferenced object 0xffff88810bb99900 (size 224):
  comm "syz-executor913", pid 6899, jiffies 4294944387 (age 13.780s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 08 b3 21 81 88 ff ff  ...........!....
  backtrace:
    [<000000009fa5baf2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000009fa5baf2>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000009fa5baf2>] slab_alloc_node mm/slab.c:3262 [inline]
    [<000000009fa5baf2>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<000000006639796a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000093fa0ad6>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000093fa0ad6>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084
    [<000000005431c446>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866
    [<000000006bb72a60>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000006bb72a60>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<00000000d14e1973>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000003913495f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000cf9e30c9>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000cf9e30c9>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000cf9e30c9>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<000000003f337476>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000d66c6e4a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810756e800 (size 512):
  comm "syz-executor913", pid 6899, jiffies 4294944387 (age 13.780s)
  hex dump (first 32 bytes):
    00 00 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64  ...............d
    11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000099699df5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000099699df5>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<0000000099699df5>] slab_alloc_node mm/slab.c:3262 [inline]
    [<0000000099699df5>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592
    [<00000000aa3a3024>] __do_kmalloc_node mm/slab.c:3614 [inline]
    [<00000000aa3a3024>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629
    [<000000000e920a29>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141
    [<00000000c290ad32>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209
    [<0000000093fa0ad6>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<0000000093fa0ad6>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084
    [<000000005431c446>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866
    [<000000006bb72a60>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000006bb72a60>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<00000000d14e1973>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311
    [<000000003913495f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413
    [<00000000cf9e30c9>] __do_sys_sendmmsg net/socket.c:2442 [inline]
    [<00000000cf9e30c9>] __se_sys_sendmmsg net/socket.c:2439 [inline]
    [<00000000cf9e30c9>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439
    [<000000003f337476>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000d66c6e4a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9