------------[ cut here ]------------ WARNING: CPU: 1 PID: 0 at net/can/isotp.c:852 isotp_tx_timer_handler+0x1f0/0x43c net/can/isotp.c:763 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.17.0-rc6-syzkaller-00273-g3ee65c0f0778 #0 Hardware name: linux,dummy-virt (DT) pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : isotp_tx_timer_handler+0x1f0/0x43c net/can/isotp.c:852 lr : __run_hrtimer kernel/time/hrtimer.c:1685 [inline] lr : __hrtimer_run_queues+0x140/0x1e0 kernel/time/hrtimer.c:1749 sp : ffff80000a6c3a20 x29: ffff80000a6c3a20 x28: ffff00007fbd3140 x27: ffff00007fbd3180 x26: ffff800009661454 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 0000042a25ad1910 x21: fbff00001af50368 x20: fbff00001af50000 x19: fbff00001af50368 x18: 0000000000000000 x17: ffff800075987000 x16: ffff80000800c000 x15: 0000000000004000 x14: 0000000000000260 x13: 0000000000000001 x12: ffff800009e545d0 x11: ffff80000a26feb8 x10: ffff800075987000 x9 : 5c1c912d514692a9 x8 : f9ff000002d2fd78 x7 : ffff00007fbd7940 x6 : 00000040046e4efd x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : f9ff000002d2ee40 x0 : 0000000000000000 Call trace: isotp_tx_timer_handler+0x1f0/0x43c net/can/isotp.c:763 __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+0x124/0x2a0 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] invoke_softirq kernel/softirq.c:439 [inline] __irq_exit_rcu+0xe4/0x100 kernel/softirq.c:637 irq_exit_rcu+0x10/0x1c kernel/softirq.c:649 __el1_irq arch/arm64/kernel/entry-common.c:439 [inline] el1_interrupt+0x38/0x80 arch/arm64/kernel/entry-common.c:460 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:465 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:568 arch_local_irq_enable arch/arm64/include/asm/irqflags.h:35 [inline] raw_spin_rq_unlock_irq kernel/sched/sched.h:1330 [inline] finish_lock_switch kernel/sched/core.c:4755 [inline] finish_task_switch.isra.0+0x9c/0x260 kernel/sched/core.c:4873 context_switch kernel/sched/core.c:4998 [inline] __schedule+0x2e4/0x7e4 kernel/sched/core.c:6304 schedule_idle+0x28/0x50 kernel/sched/core.c:6405 do_idle+0x190/0x29c kernel/sched/idle.c:334 cpu_startup_entry+0x28/0x80 kernel/sched/idle.c:403 secondary_start_kernel+0x144/0x16c arch/arm64/kernel/smp.c:265 __secondary_switched+0x94/0x98 arch/arm64/kernel/head.S:661 ---[ end trace 0000000000000000 ]---