------------[ cut here ]------------
WARNING: CPU: 1 PID: 7108 at net/can/isotp.c:910 isotp_tx_timer_handler+0x14c/0x25c net/can/isotp.c:874
Modules linked in:
CPU: 1 PID: 7108 Comm: syz-executor.0 Not tainted 6.1.0-rc4-syzkaller-00020-gf67dd6ce0723 #0
Hardware name: linux,dummy-virt (DT)
pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : isotp_tx_timer_handler+0x14c/0x25c net/can/isotp.c:910
lr : __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
lr : __hrtimer_run_queues+0x5f0/0xf10 kernel/time/hrtimer.c:1749
sp : ffff800010ab7d60
x29: ffff800010ab7d60 x28: ffff00002bf80570 x27: dfff800000000000
x26: ffff00006a9edb00 x25: 1fffe0000d53db69 x24: ffff00006a9edb10
x23: ffff80000de5cd50 x22: ffff00002bf907c0 x21: 1fffe000057f20f8
x20: ffff00002bf80000 x19: ffff00002bf80570 x18: 0000000000000000
x17: ffff80005cbe4000 x16: ffff800010ab8000 x15: 0000000000008000
x14: 1ffff00002156f5a x13: 0000000000000000 x12: ffff60000d53db11
x11: 1fffe0000d53db10 x10: ffff60000d53db10 x9 : dfff800000000000
x8 : 0000000000000000 x7 : 00009ffff2ac24f0 x6 : 0000000000000001
x5 : 0000000000000000 x4 : 1fffe000015fc001 x3 : 0000000000000003
x2 : dfff800000000000 x1 : 0000000000000003 x0 : 0000000000000000
Call trace:
 isotp_tx_timer_handler+0x14c/0x25c net/can/isotp.c:874
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x5f0/0xf10 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x134/0x2d0 kernel/time/hrtimer.c:1766
 _stext+0x28c/0x107c
 ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:79
 call_on_irq_stack+0x2c/0x54 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+0x3bc/0x4dc kernel/softirq.c:650
 irq_exit_rcu+0x14/0x80 kernel/softirq.c:662
 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline]
 el1_interrupt+0x38/0x54 arch/arm64/kernel/entry-common.c:486
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577
 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+0x50/0xc0 kernel/locking/spinlock.c:194
 unlock_hrtimer_base kernel/time/hrtimer.c:1017 [inline]
 hrtimer_start_range_ns+0x2d8/0xdcc kernel/time/hrtimer.c:1301
 hrtimer_start_expires include/linux/hrtimer.h:432 [inline]
 hrtimer_sleeper_start_expires kernel/time/hrtimer.c:1965 [inline]
 do_nanosleep+0x128/0x3d4 kernel/time/hrtimer.c:2041
 hrtimer_nanosleep+0x180/0x2e0 kernel/time/hrtimer.c:2097
 common_nsleep+0x78/0xd0 kernel/time/posix-timers.c:1236
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1276 [inline]
 __se_sys_clock_nanosleep kernel/time/posix-timers.c:1254 [inline]
 __arm64_sys_clock_nanosleep+0x208/0x320 kernel/time/posix-timers.c:1254
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x6c/0x260 arch/arm64/kernel/syscall.c:52
 el0_svc_common.constprop.0+0xc4/0x254 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x50/0x14c arch/arm64/kernel/syscall.c:206
 el0_svc+0x54/0x140 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0xb8/0xc0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 3737
hardirqs last  enabled at (3736): [<ffff80000c918630>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (3736): [<ffff80000c918630>] _raw_spin_unlock_irqrestore+0x90/0xc0 kernel/locking/spinlock.c:194
hardirqs last disabled at (3737): [<ffff80000c8f6194>] el1_dbg+0x24/0xa0 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (3722): [<ffff80000801dc0c>] fpsimd_restore_current_state+0x3c/0x110 arch/arm64/kernel/fpsimd.c:1710
softirqs last disabled at (3733): [<ffff800008019cb0>] ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---