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BUG: KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64

read-write to 0xffffffff860079c0 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:232 [inline]
 tick_nohz_handler+0x7c/0x2d0 kernel/time/tick-sched.c:290
 __run_hrtimer kernel/time/hrtimer.c:1687 [inline]
 __hrtimer_run_queues+0x20d/0x5e0 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x210/0x7b0 kernel/time/hrtimer.c:1813
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x5c/0x1a0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x6e/0x80 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
 ext4_find_extent+0x1dd/0x860
 ext4_ext_map_blocks+0x114/0x33b0 fs/ext4/extents.c:4144
 ext4_map_blocks+0x2b1/0xf50 fs/ext4/inode.c:551
 ext4_append+0xe9/0x2a0 fs/ext4/namei.c:75
 ext4_init_new_dir+0x17f/0x510 fs/ext4/namei.c:2977
 ext4_mkdir+0x313/0x740 fs/ext4/namei.c:3023
 vfs_mkdir+0x1f4/0x320 fs/namei.c:4131
 do_mkdirat+0x12f/0x2a0 fs/namei.c:4154
 __do_sys_mkdirat fs/namei.c:4169 [inline]
 __se_sys_mkdirat fs/namei.c:4167 [inline]
 __x64_sys_mkdirat+0x50/0x60 fs/namei.c:4167
 x64_sys_call+0x2ce5/0x2d70 arch/x86/include/generated/asm/syscalls_64.h:259
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

read to 0xffffffff860079c0 of 8 bytes by task 5715 on cpu 0:
 mem_cgroup_flush_stats_ratelimited+0x29/0x100 mm/memcontrol.c:906
 count_shadow_nodes+0x6b/0x230 mm/workingset.c:685
 do_shrink_slab+0x5a/0x690 mm/shrinker.c:382
 shrink_slab_memcg mm/shrinker.c:548 [inline]
 shrink_slab+0x4ed/0x860 mm/shrinker.c:626
 shrink_node_memcgs mm/vmscan.c:5891 [inline]
 shrink_node+0xa0d/0x13c0 mm/vmscan.c:5924
 shrink_zones mm/vmscan.c:6168 [inline]
 do_try_to_free_pages+0x3c6/0xc50 mm/vmscan.c:6230
 try_to_free_mem_cgroup_pages+0x1eb/0x4e0 mm/vmscan.c:6545
 try_charge_memcg+0x27a/0xcd0 mm/memcontrol.c:2944
 try_charge mm/memcontrol.c:3092 [inline]
 charge_memcg mm/memcontrol.c:7495 [inline]
 mem_cgroup_swapin_charge_folio+0x107/0x1a0 mm/memcontrol.c:7580
 __read_swap_cache_async+0x2b9/0x520 mm/swap_state.c:514
 swap_cluster_readahead+0x276/0x3f0 mm/swap_state.c:678
 swapin_readahead+0xe2/0x7a0 mm/swap_state.c:904
 do_swap_page+0x3bc/0x1840 mm/memory.c:4065
 handle_pte_fault mm/memory.c:5383 [inline]
 __handle_mm_fault mm/memory.c:5523 [inline]
 handle_mm_fault+0x809/0x2a80 mm/memory.c:5688
 do_user_addr_fault arch/x86/mm/fault.c:1338 [inline]
 handle_page_fault arch/x86/mm/fault.c:1481 [inline]
 exc_page_fault+0x3b9/0x650 arch/x86/mm/fault.c:1539
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623

value changed: 0x00000000ffffa60b -> 0x00000000ffffa60c

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 5715 Comm: syz-executor Not tainted 6.10.0-rc5-syzkaller-00018-g55027e689933 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
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