vcan0: j1939_xtp_rx_abort_one: 0xffff888010f92000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. vcan0: j1939_xtp_rx_abort_one: 0xffff88807c1b1000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. vcan0: j1939_xtp_rx_abort_one: 0xffff88801af96000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 21 at net/can/j1939/transport.c:1088 j1939_session_deactivate net/can/j1939/transport.c:1088 [inline] WARNING: CPU: 1 PID: 21 at net/can/j1939/transport.c:1088 j1939_session_deactivate_activate_next+0x95/0xd3 net/can/j1939/transport.c:1098 Modules linked in: CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 5.17.0-syzkaller-08652-gae085d7f9365-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1088 [inline] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 net/can/j1939/transport.c:1098 Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 75 69 69 f8 8b 5d 28 bf 01 00 00 00 89 de e8 76 c3 1d f8 83 fb 01 77 07 e8 4c c1 1d f8 <0f> 0b e8 45 c1 1d f8 48 89 ef e8 5d 22 dd fe 4c 89 e7 89 c3 e8 c3 RSP: 0018:ffffc900001b79b0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 RDX: ffff888011a59d00 RSI: ffffffff895adaf4 RDI: 0000000000000003 RBP: ffff88801af96000 R08: 0000000000000001 R09: ffff88801af9602b R10: ffffffff895adaea R11: 000000000000001d R12: ffff88801e58d070 R13: ffff88801af96028 R14: ffff88807ba16418 R15: ffffffff8ae458c0 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056002b304fe8 CR3: 000000001b125000 CR4: 0000000000350ee0 Call Trace: j1939_xtp_rx_abort_one.cold+0x20b/0x33c net/can/j1939/transport.c:1338 j1939_xtp_rx_abort net/can/j1939/transport.c:1349 [inline] j1939_tp_cmd_recv net/can/j1939/transport.c:2098 [inline] j1939_tp_recv+0xb28/0xcb0 net/can/j1939/transport.c:2131 j1939_can_recv+0x6ff/0x9a0 net/can/j1939/main.c:108 deliver net/can/af_can.c:574 [inline] can_rcv_filter+0x5d4/0x8d0 net/can/af_can.c:608 can_receive+0x31d/0x580 net/can/af_can.c:665 can_rcv+0x120/0x1c0 net/can/af_can.c:696 __netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:5405 __netif_receive_skb+0x24/0x1b0 net/core/dev.c:5519 process_backlog+0x3a0/0x7c0 net/core/dev.c:5847 __napi_poll+0xb3/0x6e0 net/core/dev.c:6413 napi_poll net/core/dev.c:6480 [inline] net_rx_action+0x8ec/0xc60 net/core/dev.c:6567 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 run_ksoftirqd kernel/softirq.c:921 [inline] run_ksoftirqd+0x2d/0x60 kernel/softirq.c:913 smpboot_thread_fn+0x645/0x9c0 kernel/smpboot.c:164 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298