------------[ cut here ]------------ WARNING: CPU: 0 PID: 2207 at net/can/isotp.c:852 isotp_tx_timer_handler+0x1f0/0x43c net/can/isotp.c:763 Modules linked in: CPU: 0 PID: 2207 Comm: syz-executor.1 Not tainted 5.17.0-rc7-syzkaller-00020-gea4424be1688 #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 : ffff80000a973950 x29: ffff80000a973950 x28: ffff00007fbbf140 x27: ffff00007fbbf180 x26: ffff8000096614a4 x25: 0000000000000000 x24: 0000000000000001 x23: 0000000000000000 x22: 000008ab84ba9f40 x21: f3ff000028348368 x20: f3ff000028348000 x19: f3ff000028348368 x18: 0000000000000000 x17: ffff800075973000 x16: ffff800008004000 x15: 00004e1c2439fcd4 x14: 0000000000000384 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000001 x10: ffff800075973000 x9 : 00000000004d8a64 x8 : 00000000fffffffe x7 : 00000000005c2ca5 x6 : 0000008003e24d26 x5 : fbff000021758368 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : f8ff000004bebf00 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_restore arch/arm64/include/asm/irqflags.h:122 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x10/0x50 kernel/locking/spinlock.c:194 hrtimer_start_expires include/linux/hrtimer.h:432 [inline] hrtimer_sleeper_start_expires kernel/time/hrtimer.c:1965 [inline] do_nanosleep.constprop.0+0x54/0x190 kernel/time/hrtimer.c:2041 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 ]---