vcan0: j1939_tp_rxtimer: 0xffff88801d358000: rx timeout, send abort vcan0: j1939_xtp_rx_abort_one: 0xffff88801d358000: 0x40000: (3) A timeout occurred and this is the connection abort to close the session. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 19 at net/can/j1939/socket.c:181 j1939_sk_queue_activate_next+0x29b/0x390 net/can/j1939/socket.c:205 Modules linked in: CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.17.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:j1939_sk_queue_activate_next_locked net/can/j1939/socket.c:181 [inline] RIP: 0010:j1939_sk_queue_activate_next+0x29b/0x390 net/can/j1939/socket.c:205 Code: a4 f8 49 8b 07 4c 8d 68 e8 4c 39 f8 4c 0f 44 eb 4d 85 ed 0f 84 a1 00 00 00 4c 89 ef e8 6e 76 00 00 85 c0 74 49 e8 15 e8 57 f8 <0f> 0b 49 8d ad d0 00 00 00 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 RSP: 0018:ffffc90000d975a8 EFLAGS: 00010246 RAX: ffffffff892db1db RBX: 0000000000000000 RCX: ffff888012045700 RDX: 0000000000000301 RSI: 0000000000000301 RDI: 0000000000000000 RBP: ffff88801d358018 R08: dffffc0000000000 R09: fffffbfff1ffbdf1 R10: fffffbfff1ffbdf1 R11: 0000000000000000 R12: 1ffff110050e0ebd R13: ffff8880149fd400 R14: ffff8880287075a8 R15: ffff8880287075e8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f005063f1b8 CR3: 0000000041bde000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: j1939_session_deactivate_activate_next net/can/j1939/transport.c:1101 [inline] j1939_xtp_rx_abort_one+0x649/0x7a0 net/can/j1939/transport.c:1340 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+0x8a0/0x11d0 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:5351 [inline] __netif_receive_skb+0x1d1/0x500 net/core/dev.c:5465 process_backlog+0x518/0x9a0 net/core/dev.c:5797 __napi_poll+0xbd/0x520 net/core/dev.c:6365 napi_poll net/core/dev.c:6432 [inline] net_rx_action+0x61c/0xf30 net/core/dev.c:6519 __do_softirq+0x392/0x7a3 kernel/softirq.c:558 run_ksoftirqd+0xc1/0x120 kernel/softirq.c:921 smpboot_thread_fn+0x533/0x9d0 kernel/smpboot.c:164 kthread+0x2a3/0x2d0 kernel/kthread.c:377 ret_from_fork+0x1f/0x30