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BUG: KCSAN: data-race in mem_cgroup_flush_stats_delayed / tick_do_update_jiffies64

read-write to 0xffffffff85c079c0 of 8 bytes by interrupt on cpu 0:
 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+0x7e/0x2d0 kernel/time/tick-sched.c:1473
 __run_hrtimer+0x132/0x420 kernel/time/hrtimer.c:1685
 __hrtimer_run_queues kernel/time/hrtimer.c:1749 [inline]
 hrtimer_interrupt+0x36e/0xa70 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0xa3/0x250 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x88/0xb0 arch/x86/kernel/apic/apic.c:1107
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
 _raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202
 spin_unlock_irq include/linux/spinlock.h:400 [inline]
 __filemap_add_folio+0x3af/0x6e0 mm/filemap.c:909
 filemap_add_folio+0x6b/0x150 mm/filemap.c:934
 __filemap_get_folio+0x510/0x6d0 mm/filemap.c:1976
 pagecache_get_page+0x26/0xe0 mm/folio-compat.c:110
 grab_cache_page_write_begin+0x2a/0x30 mm/folio-compat.c:122
 ext4_da_write_begin+0x2dd/0x5f0 fs/ext4/inode.c:2995
 generic_perform_write+0x1d4/0x3f0 mm/filemap.c:3753
 ext4_buffered_write_iter+0x235/0x3e0 fs/ext4/file.c:285
 ext4_file_write_iter+0x2c7/0x1170
 call_write_iter include/linux/fs.h:2191 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x468/0x760 fs/read_write.c:584
 ksys_write+0xe8/0x1a0 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __x64_sys_write+0x3e/0x50 fs/read_write.c:646
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffffffff85c079c0 of 8 bytes by task 2938 on cpu 1:
 mem_cgroup_flush_stats_delayed+0x34/0x140 mm/memcontrol.c:648
 workingset_refault+0x2ba/0x750 mm/workingset.c:464
 filemap_add_folio+0xe2/0x150 mm/filemap.c:948
 page_cache_ra_unbounded+0x1a0/0x320 mm/readahead.c:251
 do_page_cache_ra mm/readahead.c:300 [inline]
 page_cache_ra_order mm/readahead.c:560 [inline]
 ondemand_readahead+0x541/0x6d0 mm/readahead.c:682
 page_cache_async_ra+0x8b/0xa0 mm/readahead.c:731
 do_async_mmap_readahead+0x206/0x240 mm/filemap.c:3071
 filemap_fault+0xf6/0x6a0 mm/filemap.c:3125
 __do_fault mm/memory.c:4203 [inline]
 do_read_fault mm/memory.c:4554 [inline]
 do_fault+0x4e8/0xaf0 mm/memory.c:4683
 handle_pte_fault mm/memory.c:4955 [inline]
 __handle_mm_fault mm/memory.c:5097 [inline]
 handle_mm_fault+0x877/0xa80 mm/memory.c:5218
 faultin_page mm/gup.c:1009 [inline]
 __get_user_pages+0x32a/0xbf0 mm/gup.c:1230
 populate_vma_page_range mm/gup.c:1587 [inline]
 __mm_populate+0x281/0x380 mm/gup.c:1701
 mm_populate include/linux/mm.h:2744 [inline]
 vm_mmap_pgoff+0x160/0x1f0 mm/util.c:525
 ksys_mmap_pgoff+0x265/0x320 mm/mmap.c:1457
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x00000000ffffb0d3 -> 0x00000000ffffb0d4

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 2938 Comm: syz-executor.4 Not tainted 6.1.0-rc1-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
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