RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1090 [inline]
RIP: 0010:j1939_session_deactivate_activate_next+0x1f1/0x330 net/can/j1939/transport.c:1100
Code: 45 a0 48 89 03 eb 74 44 89 f7 e8 fa e8 c7 f5 e9 6a fe ff ff 44 89 ff e8 ed e8 c7 f5 83 fb 02 0f 83 c4 fe ff ff e8 af 37 49 f5 <0f> 0b e9 bd fe ff ff 44 89 ff e8 d0 e8 c7 f5 41 83 fe 01 0f 86 12
RSP: 0018:ffff888102677678 EFLAGS: 00010246
RAX: ffffffff8c5ea511 RBX: 0000000000000001 RCX: ffff88810267a0c0
=====================================================
BUG: KMSAN: uninit-value in __show_regs+0xb37/0xc90 arch/x86/kernel/process_64.c:83
 __show_regs+0xb37/0xc90 arch/x86/kernel/process_64.c:83
 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469
 __warn+0x242/0x580 kernel/panic.c:620
 report_bug+0x7ff/0xa10 lib/bug.c:198
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:316
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:336
 asm_exc_invalid_op+0x1b/0x20
 j1939_session_deactivate_activate_next+0x1f1/0x330 net/can/j1939/transport.c:1100
 j1939_xtp_rx_abort_one+0x84c/0x8c0 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+0x1011/0x1540 net/can/j1939/transport.c:2133
 j1939_can_recv+0xd00/0xe70 net/can/j1939/main.c:108
 deliver net/can/af_can.c:574 [inline]
 can_rcv_filter+0x68a/0xfe0 net/can/af_can.c:608
 can_receive+0x423/0x5d0 net/can/af_can.c:665
 can_rcv+0x18b/0x3e0 net/can/af_can.c:696
 __netif_receive_skb_one_core net/core/dev.c:5484 [inline]
 __netif_receive_skb+0x1b3/0x5d0 net/core/dev.c:5598
 process_backlog+0x45a/0x890 net/core/dev.c:5926
 __napi_poll+0xe6/0x920 net/core/dev.c:6492
 napi_poll net/core/dev.c:6559 [inline]
 net_rx_action+0x9e8/0x1a20 net/core/dev.c:6670
 __do_softirq+0x1cc/0x7fb kernel/softirq.c:571
 run_ksoftirqd+0x2c/0x50 kernel/softirq.c:934
 smpboot_thread_fn+0x554/0x9f0 kernel/smpboot.c:164
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

Local variable info created at:
 console_emit_next_record+0x65/0x11b0 kernel/printk/printk.c:2680
 console_unlock+0x4cf/0xb10 kernel/printk/printk.c:2861

CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.19.0-rc8-syzkaller-32535-gbba47a4b6421 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
=====================================================