BUG: memory leak
unreferenced object 0xffff8881233a4000 (size 8192):
  comm "syz-executor.1", pid 5985, jiffies 4294956225 (age 13.980s)
  hex dump (first 32 bytes):
    00 40 3a 23 81 88 ff ff 00 40 3a 23 81 88 ff ff  .@:#.....@:#....
    00 00 00 00 00 00 00 00 00 80 e0 13 81 88 ff ff  ................
  backtrace:
    [<ffffffff81633add>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81633add>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81633add>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81633add>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
    [<ffffffff8157e935>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
    [<ffffffff8453e079>] kmalloc include/linux/slab.h:600 [inline]
    [<ffffffff8453e079>] kzalloc include/linux/slab.h:721 [inline]
    [<ffffffff8453e079>] j1939_priv_create net/can/j1939/main.c:135 [inline]
    [<ffffffff8453e079>] j1939_netdev_start+0x159/0x6f0 net/can/j1939/main.c:272
    [<ffffffff8453fcbe>] j1939_sk_bind+0x21e/0x550 net/can/j1939/socket.c:485
    [<ffffffff83ec45ac>] __sys_bind+0x11c/0x130 net/socket.c:1845
    [<ffffffff83ec45dc>] __do_sys_bind net/socket.c:1856 [inline]
    [<ffffffff83ec45dc>] __se_sys_bind net/socket.c:1854 [inline]
    [<ffffffff83ec45dc>] __x64_sys_bind+0x1c/0x20 net/socket.c:1854
    [<ffffffff84b6bd8f>] do_syscall_x64 arch/x86/entry/common.c:51 [inline]
    [<ffffffff84b6bd8f>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff888120970700 (size 240):
  comm "softirq", pid 0, jiffies 4294956478 (age 11.450s)
  hex dump (first 32 bytes):
    68 3e d6 1f 81 88 ff ff 68 3e d6 1f 81 88 ff ff  h>......h>......
    00 80 e0 13 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81631547>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81631547>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81631547>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81631547>] kmem_cache_alloc_node+0x2c7/0x450 mm/slub.c:3523
    [<ffffffff83ed7e9f>] __alloc_skb+0x1ef/0x230 net/core/skbuff.c:641
    [<ffffffff84546c3f>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff84546c3f>] j1939_session_fresh_new net/can/j1939/transport.c:1535 [inline]
    [<ffffffff84546c3f>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1631 [inline]
    [<ffffffff84546c3f>] j1939_xtp_rx_rts+0x49f/0xa50 net/can/j1939/transport.c:1735
    [<ffffffff845476f5>] j1939_tp_cmd_recv net/can/j1939/transport.c:2057 [inline]
    [<ffffffff845476f5>] j1939_tp_recv+0x1b5/0x7f0 net/can/j1939/transport.c:2144
    [<ffffffff8453dc49>] j1939_can_recv+0x349/0x4e0 net/can/j1939/main.c:112
    [<ffffffff8452e6f4>] deliver net/can/af_can.c:572 [inline]
    [<ffffffff8452e6f4>] can_rcv_filter+0xd4/0x290 net/can/af_can.c:606
    [<ffffffff8452edb0>] can_receive+0xf0/0x140 net/can/af_can.c:663
    [<ffffffff8452eef0>] can_rcv+0xf0/0x130 net/can/af_can.c:687
    [<ffffffff83f103f6>] __netif_receive_skb_one_core+0x66/0x90 net/core/dev.c:5529
    [<ffffffff83f1046d>] __netif_receive_skb+0x1d/0x90 net/core/dev.c:5643
    [<ffffffff83f107cc>] process_backlog+0xbc/0x190 net/core/dev.c:5971
    [<ffffffff83f1195e>] __napi_poll+0x3e/0x310 net/core/dev.c:6533
    [<ffffffff83f12378>] napi_poll net/core/dev.c:6602 [inline]
    [<ffffffff83f12378>] net_rx_action+0x3d8/0x510 net/core/dev.c:6735
    [<ffffffff84b8974d>] __do_softirq+0xbd/0x2b0 kernel/softirq.c:553

BUG: memory leak
unreferenced object 0xffff888123f60000 (size 131072):
  comm "softirq", pid 0, jiffies 4294956478 (age 11.450s)
  hex dump (first 32 bytes):
    0e 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 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8157e7f3>] __kmalloc_large_node+0xe3/0x170 mm/slab_common.c:1157
    [<ffffffff8157edab>] __do_kmalloc_node mm/slab_common.c:995 [inline]
    [<ffffffff8157edab>] __kmalloc_node_track_caller+0xbb/0x150 mm/slab_common.c:1027
    [<ffffffff83ed41a6>] kmalloc_reserve+0x96/0x170 net/core/skbuff.c:582
    [<ffffffff83ed7d85>] __alloc_skb+0xd5/0x230 net/core/skbuff.c:651
    [<ffffffff84546c3f>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff84546c3f>] j1939_session_fresh_new net/can/j1939/transport.c:1535 [inline]
    [<ffffffff84546c3f>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1631 [inline]
    [<ffffffff84546c3f>] j1939_xtp_rx_rts+0x49f/0xa50 net/can/j1939/transport.c:1735
    [<ffffffff845476f5>] j1939_tp_cmd_recv net/can/j1939/transport.c:2057 [inline]
    [<ffffffff845476f5>] j1939_tp_recv+0x1b5/0x7f0 net/can/j1939/transport.c:2144
    [<ffffffff8453dc49>] j1939_can_recv+0x349/0x4e0 net/can/j1939/main.c:112
    [<ffffffff8452e6f4>] deliver net/can/af_can.c:572 [inline]
    [<ffffffff8452e6f4>] can_rcv_filter+0xd4/0x290 net/can/af_can.c:606
    [<ffffffff8452edb0>] can_receive+0xf0/0x140 net/can/af_can.c:663
    [<ffffffff8452eef0>] can_rcv+0xf0/0x130 net/can/af_can.c:687
    [<ffffffff83f103f6>] __netif_receive_skb_one_core+0x66/0x90 net/core/dev.c:5529
    [<ffffffff83f1046d>] __netif_receive_skb+0x1d/0x90 net/core/dev.c:5643
    [<ffffffff83f107cc>] process_backlog+0xbc/0x190 net/core/dev.c:5971
    [<ffffffff83f1195e>] __napi_poll+0x3e/0x310 net/core/dev.c:6533
    [<ffffffff83f12378>] napi_poll net/core/dev.c:6602 [inline]
    [<ffffffff83f12378>] net_rx_action+0x3d8/0x510 net/core/dev.c:6735
    [<ffffffff84b8974d>] __do_softirq+0xbd/0x2b0 kernel/softirq.c:553

BUG: memory leak
unreferenced object 0xffff88811fd63e00 (size 512):
  comm "softirq", pid 0, jiffies 4294956478 (age 11.450s)
  hex dump (first 32 bytes):
    00 40 3a 23 81 88 ff ff 08 3e d6 1f 81 88 ff ff  .@:#.....>......
    08 3e d6 1f 81 88 ff ff 18 3e d6 1f 81 88 ff ff  .>.......>......
  backtrace:
    [<ffffffff81633add>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81633add>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81633add>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81633add>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
    [<ffffffff8157e935>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
    [<ffffffff84541cb3>] kmalloc include/linux/slab.h:600 [inline]
    [<ffffffff84541cb3>] kzalloc include/linux/slab.h:721 [inline]
    [<ffffffff84541cb3>] j1939_session_new+0x53/0x140 net/can/j1939/transport.c:1494
    [<ffffffff84546cd5>] j1939_session_fresh_new net/can/j1939/transport.c:1546 [inline]
    [<ffffffff84546cd5>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1631 [inline]
    [<ffffffff84546cd5>] j1939_xtp_rx_rts+0x535/0xa50 net/can/j1939/transport.c:1735
    [<ffffffff845476f5>] j1939_tp_cmd_recv net/can/j1939/transport.c:2057 [inline]
    [<ffffffff845476f5>] j1939_tp_recv+0x1b5/0x7f0 net/can/j1939/transport.c:2144
    [<ffffffff8453dc49>] j1939_can_recv+0x349/0x4e0 net/can/j1939/main.c:112
    [<ffffffff8452e6f4>] deliver net/can/af_can.c:572 [inline]
    [<ffffffff8452e6f4>] can_rcv_filter+0xd4/0x290 net/can/af_can.c:606
    [<ffffffff8452edb0>] can_receive+0xf0/0x140 net/can/af_can.c:663
    [<ffffffff8452eef0>] can_rcv+0xf0/0x130 net/can/af_can.c:687
    [<ffffffff83f103f6>] __netif_receive_skb_one_core+0x66/0x90 net/core/dev.c:5529
    [<ffffffff83f1046d>] __netif_receive_skb+0x1d/0x90 net/core/dev.c:5643
    [<ffffffff83f107cc>] process_backlog+0xbc/0x190 net/core/dev.c:5971
    [<ffffffff83f1195e>] __napi_poll+0x3e/0x310 net/core/dev.c:6533
    [<ffffffff83f12378>] napi_poll net/core/dev.c:6602 [inline]
    [<ffffffff83f12378>] net_rx_action+0x3d8/0x510 net/core/dev.c:6735
    [<ffffffff84b8974d>] __do_softirq+0xbd/0x2b0 kernel/softirq.c:553