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BUG: KCSAN: data-race in mem_cgroup_flush_stats / tick_do_update_jiffies64

read-write to 0xffffffff85a079c0 of 8 bytes by interrupt on cpu 1:
 tick_do_update_jiffies64+0x112/0x1b0 kernel/time/tick-sched.c:118
 tick_sched_do_timer kernel/time/tick-sched.c:199 [inline]
 tick_sched_timer+0x82/0x2c0 kernel/time/tick-sched.c:1473
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x217/0x700 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x224/0x7c0 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0xa7/0x250 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1107
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
 kcsan_setup_watchpoint+0x3fe/0x410 kernel/kcsan/core.c:696
 selinux_inode_permission+0x2aa/0x410 security/selinux/hooks.c:3089
 security_inode_permission+0x6a/0xa0 security/security.c:1354
 inode_permission+0xbf/0x300 fs/namei.c:534
 may_lookup fs/namei.c:1716 [inline]
 link_path_walk+0x19e/0x7e0 fs/namei.c:2263
 path_openat+0x19b/0x1d00 fs/namei.c:3711
 do_filp_open+0xf6/0x200 fs/namei.c:3742
 do_sys_openat2+0xb5/0x2a0 fs/open.c:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_openat fs/open.c:1380 [inline]
 __se_sys_openat fs/open.c:1375 [inline]
 __x64_sys_openat+0xf3/0x120 fs/open.c:1375
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffffffff85a079c0 of 8 bytes by task 3137 on cpu 0:
 __mem_cgroup_flush_stats mm/memcontrol.c:644 [inline]
 mem_cgroup_flush_stats+0x83/0x120 mm/memcontrol.c:653
 prepare_scan_count mm/vmscan.c:2848 [inline]
 shrink_node+0x321/0x14f0 mm/vmscan.c:6471
 shrink_zones mm/vmscan.c:6711 [inline]
 do_try_to_free_pages+0x40d/0xc80 mm/vmscan.c:6773
 try_to_free_mem_cgroup_pages+0x1e2/0x480 mm/vmscan.c:7088
 reclaim_high+0xca/0x110 mm/memcontrol.c:2403
 mem_cgroup_handle_over_high+0x8c/0x1a0 mm/memcontrol.c:2588
 try_charge_memcg+0xb29/0xd10 mm/memcontrol.c:2826
 obj_cgroup_charge_pages+0xbd/0x1c0 mm/memcontrol.c:3109
 __memcg_kmem_charge_page+0x1d5/0x2c0 mm/memcontrol.c:3135
 memcg_kmem_charge_page include/linux/memcontrol.h:1796 [inline]
 memcg_charge_kernel_stack+0xa5/0x290 kernel/fork.c:258
 alloc_thread_stack_node kernel/fork.c:320 [inline]
 dup_task_struct+0x2c6/0x450 kernel/fork.c:984
 copy_process+0x396/0x2110 kernel/fork.c:2100
 kernel_clone+0x169/0x560 kernel/fork.c:2684
 __do_sys_clone kernel/fork.c:2825 [inline]
 __se_sys_clone kernel/fork.c:2809 [inline]
 __x64_sys_clone+0xdf/0x110 kernel/fork.c:2809
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x0000000100036f45 -> 0x0000000100036f46

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 3137 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller-13163-g04a357b1f6f0-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
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