vxcan1: j1939_tp_rxtimer: 0xffff888073d8ac00: rx timeout, send abort vxcan1: j1939_xtp_rx_abort_one: 0xffff888073d8ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 22 at net/can/j1939/transport.c:1096 j1939_session_deactivate_activate_next net/can/j1939/transport.c:1106 [inline] WARNING: CPU: 1 PID: 22 at net/can/j1939/transport.c:1096 j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1346 Modules linked in: CPU: 1 PID: 22 Comm: ksoftirqd/1 Not tainted 6.0.0-rc7-syzkaller-00250-ga962b54e162c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1096 [inline] RIP: 0010:j1939_session_deactivate_activate_next net/can/j1939/transport.c:1106 [inline] RIP: 0010:j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1346 Code: e9 e7 fa ff ff e8 c7 29 43 f8 4c 89 f7 be 03 00 00 00 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 7c f1 ef fa e8 a7 29 43 f8 <0f> 0b e9 ac fd ff ff e8 9b 29 43 f8 0f 0b e9 26 fe ff ff 89 e9 80 RSP: 0018:ffffc900001c75f8 EFLAGS: 00010246 RAX: ffffffff89466cb9 RBX: 0000000000000001 RCX: ffff888012eabb00 RDX: 0000000000000301 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 1ffff1100e7b1580 R08: ffffffff89466a5e R09: ffffed100e7b1586 R10: ffffed100e7b1586 R11: 1ffff1100e7b1585 R12: 0000000000000009 R13: ffff888073d8ac00 R14: dffffc0000000000 R15: ffff88801f78d070 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055555661c708 CR3: 000000002109f000 CR4: 00000000003506e0 Call Trace: j1939_xtp_rx_abort net/can/j1939/transport.c:1357 [inline] j1939_tp_cmd_recv net/can/j1939/transport.c:2106 [inline] j1939_tp_recv+0x91e/0x14f0 net/can/j1939/transport.c:2139 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:5485 [inline] __netif_receive_skb+0x1c5/0x500 net/core/dev.c:5599 process_backlog+0x4f8/0x8b0 net/core/dev.c:5927 __napi_poll+0xbe/0x4b0 net/core/dev.c:6511 napi_poll net/core/dev.c:6578 [inline] net_rx_action+0x76c/0x10b0 net/core/dev.c:6689 __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 arch/x86/entry/entry_64.S:306