================================================================== BUG: KCSAN: data-race in clockevents_program_min_delta / print_tickdevice read-write to 0xffff888237c1bec0 of 8 bytes by interrupt on cpu 0: clockevents_program_min_delta+0xb6/0x250 clockevents_program_event+0x16f/0x1d0 tick_program_event+0x88/0xd0 hrtimer_reprogram+0x201/0x240 hrtimer_update_softirq_timer+0x1e0/0x1f0 hrtimer_run_softirq+0x118/0x140 __do_softirq+0xe4/0x2b0 run_ksoftirqd+0x23/0x30 smpboot_thread_fn+0x2f8/0x490 kthread+0x1ac/0x1e0 ret_from_fork+0x1f/0x30 read to 0xffff888237c1bec0 of 8 bytes by task 30207 on cpu 1: print_tickdevice+0x2ae/0x340 timer_list_show+0x79/0x180 seq_read_iter+0x612/0x8f0 proc_reg_read_iter+0x10e/0x180 generic_file_splice_read+0xe3/0x290 splice_direct_to_actor+0x25a/0x5f0 do_splice_direct+0x104/0x180 do_sendfile+0x3b8/0x950 __x64_sys_sendfile64+0x110/0x150 do_syscall_64+0x41/0xc0 entry_SYSCALL_64_after_hwframe+0x63/0xcd value changed: 0x000000000010840f -> 0x0000000000108410 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 30207 Comm: syz-executor.1 Not tainted 6.2.0-rc7-syzkaller-00013-g513c1a3d3f19-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 ==================================================================