------------[ cut here ]------------ can-isotp: tx timer state 00000000 cfecho 00000000 WARNING: CPU: 0 PID: 14 at net/can/isotp.c:920 isotp_tx_timer_handler+0xc4/0x14c net/can/isotp.c:920 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.1.0-rc8-syzkaller-00003-gbce9332220bd #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : isotp_tx_timer_handler+0xc4/0x14c net/can/isotp.c:920 lr : isotp_tx_timer_handler+0xc4/0x14c net/can/isotp.c:920 sp : ffff80000a723ce0 x29: ffff80000a723ce0 x28: ffff00007fbb9200 x27: ffff00007fbb9240 x26: ffff8000096d0954 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 000008648a71cb90 x21: ffff00007fbb9100 x20: f0ff000027d00000 x19: 0000000000000000 x18: 00000000fffffffe x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000020 x14: ffff80000a2eda70 x13: 0000000000003aef x12: 00000000000013a5 x11: 3030303030303030 x10: ffff80000a39da70 x9 : 00000000ffffe000 x8 : ffff80000a2eda70 x7 : ffff80000a39da70 x6 : 0000000000000000 x5 : ffff00007fbb6a10 x4 : 0000000000000000 x3 : ffff800075918000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5ff000002cdcec0 Call trace: isotp_tx_timer_handler+0xc4/0x14c net/can/isotp.c:920 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x140/0x1e0 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x6c/0xd0 kernel/time/hrtimer.c:1766 _stext+0x124/0x2a4 run_ksoftirqd+0x4c/0x60 kernel/softirq.c:934 smpboot_thread_fn+0x23c/0x270 kernel/smpboot.c:164 kthread+0x108/0x10c kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 ---[ end trace 0000000000000000 ]---