------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at net/can/isotp.c:910 isotp_tx_timer_handler+0x94/0x124 net/can/isotp.c:874 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-rc3-syzkaller-00280-g64c3dd0b98f5 #0 Hardware name: linux,dummy-virt (DT) pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : isotp_tx_timer_handler+0x94/0x124 net/can/isotp.c:910 lr : __run_hrtimer kernel/time/hrtimer.c:1685 [inline] lr : __hrtimer_run_queues+0x140/0x1e0 kernel/time/hrtimer.c:1749 sp : ffff800008003eb0 x29: ffff800008003eb0 x28: ffff00007fbba200 x27: ffff00007fbba240 x26: ffff800009691640 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 0000094eb4a4b1f0 x21: ffff00007fbba100 x20: f5ff000028a40000 x19: f5ff000028a40370 x18: 0000000000000000 x17: ffff800075989000 x16: ffff800008004000 x15: 0000000000004000 x14: 000000000000033a x13: ffff800009e5dc38 x12: ffff80000a24fef0 x11: 0000000000000001 x10: ffff800075989000 x9 : a6a9dbb6a7ef40d5 x8 : ffff80000a26a9a8 x7 : 0000000000000004 x6 : 0000008004e337bb x5 : f0ff000028b00370 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff80000a269a40 x0 : 0000000000000000 Call trace: isotp_tx_timer_handler+0x94/0x124 net/can/isotp.c:874 __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 ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:79 call_on_irq_stack+0x2c/0x5c arch/arm64/kernel/entry.S:889 do_softirq_own_stack+0x1c/0x30 arch/arm64/kernel/irq.c:84 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0xcc/0xf4 kernel/softirq.c:650 irq_exit_rcu+0x10/0x20 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:471 [inline] el1_interrupt+0x38/0x6c arch/arm64/kernel/entry-common.c:485 el1h_64_irq_handler+0x18/0x2c arch/arm64/kernel/entry-common.c:490 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577 arch_local_irq_enable arch/arm64/include/asm/irqflags.h:35 [inline] arch_cpu_idle+0x18/0x2c arch/arm64/kernel/idle.c:45 default_idle_call+0x30/0x6c kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x244/0x2c0 kernel/sched/idle.c:303 cpu_startup_entry+0x28/0x30 kernel/sched/idle.c:400 kernel_init+0x0/0x12c init/main.c:729 arch_post_acpi_subsys_init+0x0/0x18 init/main.c:890 start_kernel+0x668/0x6a8 init/main.c:1145 __primary_switched+0xb4/0xbc arch/arm64/kernel/head.S:468 ---[ end trace 0000000000000000 ]---