BUG: memory leak
unreferenced object 0xffff8881213e0400 (size 1024):
  comm "syz-executor.3", pid 6202, jiffies 4294956135
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    1d 00 07 41 00 00 00 00 00 00 00 00 00 00 00 00  ...A............
  backtrace (crc 1b5f0f25):
    [<ffffffff8166df5b>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166df5b>] slab_post_alloc_hook mm/slub.c:3945 [inline]
    [<ffffffff8166df5b>] slab_alloc_node mm/slub.c:4001 [inline]
    [<ffffffff8166df5b>] __do_kmalloc_node mm/slub.c:4121 [inline]
    [<ffffffff8166df5b>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4135
    [<ffffffff843acbda>] kmalloc_noprof include/linux/slab.h:664 [inline]
    [<ffffffff843acbda>] sk_prot_alloc+0x11a/0x1b0 net/core/sock.c:2080
    [<ffffffff843b04b6>] sk_alloc+0x36/0x2f0 net/core/sock.c:2133
    [<ffffffff84a73118>] can_create+0x198/0x320 net/can/af_can.c:158
    [<ffffffff843a4185>] __sock_create+0x1a5/0x2e0 net/socket.c:1571
    [<ffffffff843a82cb>] sock_create net/socket.c:1622 [inline]
    [<ffffffff843a82cb>] __sys_socket_create net/socket.c:1659 [inline]
    [<ffffffff843a82cb>] __sys_socket+0xbb/0x1a0 net/socket.c:1706
    [<ffffffff843a83db>] __do_sys_socket net/socket.c:1720 [inline]
    [<ffffffff843a83db>] __se_sys_socket net/socket.c:1718 [inline]
    [<ffffffff843a83db>] __x64_sys_socket+0x1b/0x30 net/socket.c:1718
    [<ffffffff8511136e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff8511136e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88812141bad0 (size 16):
  comm "syz-executor.3", pid 6202, jiffies 4294956135
  hex dump (first 16 bytes):
    00 61 86 00 81 88 ff ff 00 00 00 00 00 00 00 00  .a..............
  backtrace (crc 1e3c1655):
    [<ffffffff8166d952>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166d952>] slab_post_alloc_hook mm/slub.c:3945 [inline]
    [<ffffffff8166d952>] slab_alloc_node mm/slub.c:4001 [inline]
    [<ffffffff8166d952>] kmalloc_trace_noprof+0x282/0x320 mm/slub.c:4148
    [<ffffffff826611c2>] kmalloc_noprof include/linux/slab.h:660 [inline]
    [<ffffffff826611c2>] kzalloc_noprof include/linux/slab.h:778 [inline]
    [<ffffffff826611c2>] apparmor_sk_alloc_security+0x52/0xd0 security/apparmor/lsm.c:1064
    [<ffffffff8262373a>] security_sk_alloc+0x4a/0x90 security/security.c:4663
    [<ffffffff843acbf5>] sk_prot_alloc+0x135/0x1b0 net/core/sock.c:2083
    [<ffffffff843b04b6>] sk_alloc+0x36/0x2f0 net/core/sock.c:2133
    [<ffffffff84a73118>] can_create+0x198/0x320 net/can/af_can.c:158
    [<ffffffff843a4185>] __sock_create+0x1a5/0x2e0 net/socket.c:1571
    [<ffffffff843a82cb>] sock_create net/socket.c:1622 [inline]
    [<ffffffff843a82cb>] __sys_socket_create net/socket.c:1659 [inline]
    [<ffffffff843a82cb>] __sys_socket+0xbb/0x1a0 net/socket.c:1706
    [<ffffffff843a83db>] __do_sys_socket net/socket.c:1720 [inline]
    [<ffffffff843a83db>] __se_sys_socket net/socket.c:1718 [inline]
    [<ffffffff843a83db>] __x64_sys_socket+0x1b/0x30 net/socket.c:1718
    [<ffffffff8511136e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff8511136e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88811fb56c00 (size 512):
  comm "syz-executor.3", pid 6202, jiffies 4294956135
  hex dump (first 32 bytes):
    00 20 a2 22 81 88 ff ff 08 6c b5 1f 81 88 ff ff  . .".....l......
    08 6c b5 1f 81 88 ff ff 18 6c b5 1f 81 88 ff ff  .l.......l......
  backtrace (crc 8cef2448):
    [<ffffffff8166d952>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166d952>] slab_post_alloc_hook mm/slub.c:3945 [inline]
    [<ffffffff8166d952>] slab_alloc_node mm/slub.c:4001 [inline]
    [<ffffffff8166d952>] kmalloc_trace_noprof+0x282/0x320 mm/slub.c:4148
    [<ffffffff84a85fb3>] kmalloc_noprof include/linux/slab.h:660 [inline]
    [<ffffffff84a85fb3>] kzalloc_noprof include/linux/slab.h:778 [inline]
    [<ffffffff84a85fb3>] j1939_session_new+0x53/0x140 net/can/j1939/transport.c:1494
    [<ffffffff84a8b834>] j1939_tp_send+0x154/0x350 net/can/j1939/transport.c:2004
    [<ffffffff84a84a33>] j1939_sk_send_loop net/can/j1939/socket.c:1154 [inline]
    [<ffffffff84a84a33>] j1939_sk_sendmsg+0x4a3/0x7f0 net/can/j1939/socket.c:1277
    [<ffffffff843a6fd1>] sock_sendmsg_nosec net/socket.c:730 [inline]
    [<ffffffff843a6fd1>] __sock_sendmsg net/socket.c:745 [inline]
    [<ffffffff843a6fd1>] ____sys_sendmsg+0x5d1/0x610 net/socket.c:2585
    [<ffffffff843aa629>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2639
    [<ffffffff843aad56>] __sys_sendmsg+0xa6/0x120 net/socket.c:2668
    [<ffffffff8511136e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff8511136e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888121933400 (size 240):
  comm "softirq", pid 0, jiffies 4294956135
  hex dump (first 32 bytes):
    68 76 b5 1f 81 88 ff ff 68 76 b5 1f 81 88 ff ff  hv......hv......
    00 00 1b 1d 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace (crc 4e731500):
    [<ffffffff8166c9f1>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166c9f1>] slab_post_alloc_hook mm/slub.c:3945 [inline]
    [<ffffffff8166c9f1>] slab_alloc_node mm/slub.c:4001 [inline]
    [<ffffffff8166c9f1>] kmem_cache_alloc_node_noprof+0x281/0x320 mm/slub.c:4044
    [<ffffffff843bdba2>] __alloc_skb+0x1e2/0x220 net/core/skbuff.c:656
    [<ffffffff84a8b07f>] alloc_skb include/linux/skbuff.h:1308 [inline]
    [<ffffffff84a8b07f>] j1939_session_fresh_new net/can/j1939/transport.c:1535 [inline]
    [<ffffffff84a8b07f>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1631 [inline]
    [<ffffffff84a8b07f>] j1939_xtp_rx_rts+0x3ef/0xa40 net/can/j1939/transport.c:1735
    [<ffffffff84a8bbf9>] j1939_tp_cmd_recv net/can/j1939/transport.c:2057 [inline]
    [<ffffffff84a8bbf9>] j1939_tp_recv+0x1b9/0x800 net/can/j1939/transport.c:2144
    [<ffffffff84a81c99>] j1939_can_recv+0x349/0x4e0 net/can/j1939/main.c:112
    [<ffffffff84a7199d>] deliver net/can/af_can.c:572 [inline]
    [<ffffffff84a7199d>] can_rcv_filter+0xdd/0x2c0 net/can/af_can.c:606
    [<ffffffff84a72080>] can_receive+0xf0/0x140 net/can/af_can.c:663
    [<ffffffff84a721d4>] can_rcv+0xf4/0x130 net/can/af_can.c:687
    [<ffffffff843f9bea>] __netif_receive_skb_one_core+0xea/0x100 net/core/dev.c:5625
    [<ffffffff843f9c6d>] __netif_receive_skb+0x1d/0x80 net/core/dev.c:5739
    [<ffffffff843f9fcd>] process_backlog+0xad/0x1b0 net/core/dev.c:6068
    [<ffffffff843fb3a1>] __napi_poll+0x41/0x320 net/core/dev.c:6722
    [<ffffffff843fbe67>] napi_poll net/core/dev.c:6791 [inline]
    [<ffffffff843fbe67>] net_rx_action+0x3e7/0x510 net/core/dev.c:6907
    [<ffffffff812c286e>] handle_softirqs+0xde/0x2e0 kernel/softirq.c:554
    [<ffffffff812c3431>] __do_softirq kernel/softirq.c:588 [inline]
    [<ffffffff812c3431>] invoke_softirq kernel/softirq.c:428 [inline]
    [<ffffffff812c3431>] __irq_exit_rcu kernel/softirq.c:637 [inline]
    [<ffffffff812c3431>] irq_exit_rcu+0x71/0x90 kernel/softirq.c:649
    [<ffffffff851152a3>] instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
    [<ffffffff851152a3>] sysvec_apic_timer_interrupt+0x73/0x80 arch/x86/kernel/apic/apic.c:1043