------------[ cut here ]------------ WARNING: CPU: 1 PID: 28808 at net/can/isotp.c:852 isotp_tx_timer_handler+0x1f0/0x43c net/can/isotp.c:763 Modules linked in: CPU: 1 PID: 28808 Comm: syz-executor.0 Not tainted 5.17.0-rc6-syzkaller-00184-g38f80f42147f #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 : ffff80000c81b8f0 x29: ffff80000c81b8f0 x28: ffff00007fbd3140 x27: ffff00007fbd3180 x26: ffff800009662254 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 00000694391b4100 x21: f1ff000004248368 x20: f1ff000004248000 x19: f1ff000004248368 x18: 0000000000000000 x17: ffff800075987000 x16: ffff80000800c000 x15: 0000000000004000 x14: 0000000000000231 x13: 0000000000000231 x12: ffff800009e545f8 x11: ffff80000a26feb8 x10: ffff800075987000 x9 : a9add82f8f2ac92f x8 : f6ff000003842eb8 x7 : ffff00007fbd7940 x6 : 00000040041a7039 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : f6ff000003841f80 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+0x54/0xec kernel/sched/core.c:6377 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep.constprop.0+0x6c/0x190 kernel/time/hrtimer.c:2044 hrtimer_nanosleep+0x9c/0x120 kernel/time/hrtimer.c:2097 common_nsleep+0x48/0x70 kernel/time/posix-timers.c:1227 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1267 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1245 [inline] __arm64_sys_clock_nanosleep+0xbc/0x134 kernel/time/posix-timers.c:1245 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142 do_el0_svc+0x70/0x90 arch/arm64/kernel/syscall.c:181 el0_svc+0x20/0x80 arch/arm64/kernel/entry-common.c:603 el0t_64_sync_handler+0x1a4/0x1b0 arch/arm64/kernel/entry-common.c:621 el0t_64_sync+0x1ac/0x1b0 arch/arm64/kernel/entry.S:572 ---[ end trace 0000000000000000 ]---