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BUG: KCSAN: data-race in mem_cgroup_flush_stats_delayed / tick_do_update_jiffies64
read-write to 0xffffffff85a079c0 of 8 bytes by interrupt on cpu 0:
tick_do_update_jiffies64+0x112/0x1b0
tick_sched_timer+0x82/0x2c0
__hrtimer_run_queues+0x217/0x700
hrtimer_interrupt+0x224/0x7c0
__sysvec_apic_timer_interrupt+0xa7/0x250
sysvec_apic_timer_interrupt+0x3d/0xb0
asm_sysvec_apic_timer_interrupt+0x1a/0x20
read to 0xffffffff85a079c0 of 8 bytes by task 3121 on cpu 1:
mem_cgroup_flush_stats_delayed+0x38/0x140
workingset_refault+0x2b9/0x720
filemap_add_folio+0xe6/0x150
__filemap_get_folio+0x554/0x750
pagecache_get_page+0x2a/0xd0
__getblk_gfp+0x182/0x7e0
ext4_getblk+0x191/0x4e0
ext4_bread+0x2c/0x110
ext4_append+0x164/0x2a0
ext4_init_new_dir+0x17b/0x510
ext4_mkdir+0x312/0x740
vfs_mkdir+0x27d/0x380
do_mkdirat+0xf5/0x260
__x64_sys_mkdirat+0x50/0x60
do_syscall_64+0x41/0xc0
entry_SYSCALL_64_after_hwframe+0x63/0xcd
value changed: 0x000000010004ddd5 -> 0x000000010004ddd6
Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 3121 Comm: syz-executor.1 Not tainted 6.2.0-rc7-syzkaller-00002-gd2d11f342b17-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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