------------[ cut here ]------------ WARNING: CPU: 1 PID: 15917 at kernel/time/posix-timers.c:849 timer_wait_running+0x1f4/0x218 kernel/time/posix-timers.c:849 Modules linked in: CPU: 1 PID: 15917 Comm: syz-executor.4 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : timer_wait_running+0x1f4/0x218 kernel/time/posix-timers.c:849 lr : timer_wait_running+0x1f4/0x218 kernel/time/posix-timers.c:849 sp : ffff800021607b60 x29: ffff800021607b60 x28: 000000003b9aca00 x27: 1ffff000042c0f78 x26: 1ffff000042c0f74 x25: dfff800000000000 x24: ffff8000125e3280 x23: dfff800000000000 x22: 0000000000000000 x21: ffff0000defcfd60 x20: 0000000000000000 x19: ffff800021607bc0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000826e470 x15: 0000000020000450 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000003 x11: ff808000084373a4 x10: 0000000000000000 x9 : ffff8000084373a4 x8 : ffff0000d13951c0 x7 : ffff800008436e20 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 x2 : ffff800021607a60 x1 : ffff8000125c08e0 x0 : 0000000000000001 Call trace: timer_wait_running+0x1f4/0x218 kernel/time/posix-timers.c:849 do_timer_settime+0x234/0x2e4 kernel/time/posix-timers.c:929 __do_sys_timer_settime kernel/time/posix-timers.c:952 [inline] __se_sys_timer_settime kernel/time/posix-timers.c:938 [inline] __arm64_sys_timer_settime+0x184/0x228 kernel/time/posix-timers.c:938 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 332 hardirqs last enabled at (331): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (331): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (332): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (324): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (322): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---