vxcan1: j1939_tp_rxtimer: 0xffff888079dd7c00: rx timeout, send abort vxcan1: j1939_tp_rxtimer: 0xffff88814a90c400: rx timeout, send abort vxcan1: j1939_xtp_rx_abort_one: 0xffff888079dd7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 15 at net/can/j1939/transport.c:1090 j1939_session_deactivate_activate_next net/can/j1939/transport.c:1100 [inline] WARNING: CPU: 0 PID: 15 at net/can/j1939/transport.c:1090 j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1340 Modules linked in: CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1090 [inline] RIP: 0010:j1939_session_deactivate_activate_next net/can/j1939/transport.c:1100 [inline] RIP: 0010:j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1340 Code: e9 e7 fa ff ff e8 37 a6 4a f8 4c 89 f7 be 03 00 00 00 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c 78 f3 fa e8 17 a6 4a f8 <0f> 0b e9 ac fd ff ff e8 0b a6 4a f8 0f 0b e9 26 fe ff ff 89 e9 80 RSP: 0018:ffffc900001475f8 EFLAGS: 00010246 RAX: ffffffff893d7a99 RBX: 0000000000000001 RCX: ffff888011edbb00 RDX: 0000000000000301 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 1ffff1100f3baf80 R08: ffffffff893d783e R09: ffffed100f3baf86 R10: ffffed100f3baf86 R11: 1ffff1100f3baf85 R12: 0000000000000009 R13: ffff888079dd7c00 R14: dffffc0000000000 R15: ffff888074705070 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbed9d6d058 CR3: 000000000c88e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: j1939_xtp_rx_abort net/can/j1939/transport.c:1351 [inline] j1939_tp_cmd_recv net/can/j1939/transport.c:2100 [inline] j1939_tp_recv+0x91e/0x14f0 net/can/j1939/transport.c:2133 j1939_can_recv+0x67c/0xa90 net/can/j1939/main.c:108 deliver net/can/af_can.c:574 [inline] can_rcv_filter+0x35e/0x800 net/can/af_can.c:608 can_receive+0x2e8/0x410 net/can/af_can.c:665 can_rcv+0xda/0x200 net/can/af_can.c:696 __netif_receive_skb_one_core net/core/dev.c:5484 [inline] __netif_receive_skb+0x1c5/0x500 net/core/dev.c:5598 process_backlog+0x4f8/0x8b0 net/core/dev.c:5926 __napi_poll+0xbe/0x4b0 net/core/dev.c:6492 napi_poll net/core/dev.c:6559 [inline] net_rx_action+0x76c/0x10b0 net/core/dev.c:6670 __do_softirq+0x382/0x793 kernel/softirq.c:571 run_ksoftirqd+0xc1/0x120 kernel/softirq.c:934 smpboot_thread_fn+0x533/0x9d0 kernel/smpboot.c:164 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30