------------[ cut here ]------------ can-isotp: tx timer state 00000000 cfecho 00000000 WARNING: CPU: 0 PID: 0 at net/can/isotp.c:920 isotp_tx_timer_handler+0xc4/0x14c net/can/isotp.c:920 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-rc8-syzkaller-00164-g4cee37b3a4e6 #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 : ffff800008003eb0 x29: ffff800008003eb0 x28: ffff00007fbb9200 x27: ffff00007fbb9240 x26: ffff8000096d0d64 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 000004667f246c00 x21: ffff00007fbb9100 x20: faff00000a600000 x19: 0000000000000000 x18: 00000000fffffffe x17: ffff800075918000 x16: ffff800008004000 x15: 0000000000000020 x14: ffff80000a2eda70 x13: 00000000000014dc x12: 00000000000006f4 x11: 3030303030303030 x10: ffff80000a39da70 x9 : 00000000ffffe000 x8 : ffff80000a2eda70 x7 : ffff80000a39da70 x6 : 0000000000000000 x5 : ffff00007fbb6a10 x4 : 0000000000000000 x3 : ffff800075918000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff80000a2d9a00 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 ____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:472 [inline] el1_interrupt+0x38/0x6c arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x2c arch/arm64/kernel/entry-common.c:491 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 ]---