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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 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
 clear_page_erms+0x7/0x10 arch/x86/lib/clear_page_64.S:49
 clear_page arch/x86/include/asm/page_64.h:57 [inline]
 clear_highpage include/linux/highmem.h:242 [inline]
 clear_highpage_kasan_tagged include/linux/highmem.h:252 [inline]
 kernel_init_pages mm/page_alloc.c:1386 [inline]
 post_alloc_hook mm/page_alloc.c:2519 [inline]
 prep_new_page mm/page_alloc.c:2531 [inline]
 get_page_from_freelist+0x458/0x5a0 mm/page_alloc.c:4283
 __alloc_pages+0x199/0x340 mm/page_alloc.c:5549
 alloc_pages+0x3f1/0x4f0
 folio_alloc+0x1a/0x20 mm/mempolicy.c:2296
 filemap_alloc_folio+0x67/0x1c0 mm/filemap.c:972
 __filemap_get_folio+0x489/0x6d0 mm/filemap.c:1966
 pagecache_get_page+0x26/0xd0 mm/folio-compat.c:98
 grab_cache_page_write_begin+0x2a/0x30 mm/folio-compat.c:110
 ext4_da_write_begin+0x2dd/0x5f0 fs/ext4/inode.c:3074
 generic_perform_write+0x1d4/0x3f0 mm/filemap.c:3772
 ext4_buffered_write_iter+0x235/0x3e0 fs/ext4/file.c:285
 ext4_file_write_iter+0x2bb/0x11b0
 call_write_iter include/linux/fs.h:2189 [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 0xffffffff85a079c0 of 8 bytes by task 19425 on cpu 1:
 __mem_cgroup_flush_stats mm/memcontrol.c:635 [inline]
 mem_cgroup_flush_stats+0x7f/0x110 mm/memcontrol.c:644
 prepare_scan_count+0xad/0x7f0 mm/vmscan.c:2838
 shrink_node+0x1cc/0x930 mm/vmscan.c:6167
 shrink_zones+0x2c1/0x5d0 mm/vmscan.c:6407
 do_try_to_free_pages+0x195/0x760 mm/vmscan.c:6469
 try_to_free_mem_cgroup_pages+0x1d0/0x420 mm/vmscan.c:6786
 try_charge_memcg+0x2cf/0x9b0 mm/memcontrol.c:2687
 try_charge mm/memcontrol.c:2830 [inline]
 mem_cgroup_charge_skmem+0x4d/0x130 mm/memcontrol.c:7277
 sock_reserve_memory+0xb0/0x3a0 net/core/sock.c:1025
 sk_setsockopt+0xf79/0x1cc0 net/core/sock.c:1525
 sock_setsockopt+0x38/0x50 net/core/sock.c:1549
 __sys_setsockopt+0x17c/0x230 net/socket.c:2242
 __do_sys_setsockopt net/socket.c:2257 [inline]
 __se_sys_setsockopt net/socket.c:2254 [inline]
 __x64_sys_setsockopt+0x62/0x70 net/socket.c:2254
 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: 0x0000000100024c33 -> 0x0000000100024c34

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 19425 Comm: syz-executor.5 Tainted: G        W          6.2.0-rc3-syzkaller-00008-g1fe4fd6f5cad-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
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