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BUG: KCSAN: data-race in mem_cgroup_flush_stats / 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
 _compound_head include/linux/page-flags.h:253 [inline]
 free_swap_cache+0x1a/0x190 mm/swap_state.c:282
 free_pages_and_swap_cache+0x40/0x70 mm/swap_state.c:313
 tlb_batch_pages_flush mm/mmu_gather.c:59 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:256 [inline]
 tlb_flush_mmu+0x5b2/0x640 mm/mmu_gather.c:263
 tlb_finish_mmu+0x86/0x100 mm/mmu_gather.c:363
 exit_mmap+0x190/0x4d0 mm/mmap.c:3101
 __mmput+0x27/0x1b0 kernel/fork.c:1185
 mmput+0x3d/0x50 kernel/fork.c:1207
 exit_mm+0xdb/0x170 kernel/exit.c:516
 do_exit+0x541/0x1740 kernel/exit.c:807
 do_group_exit+0x13e/0x140 kernel/exit.c:950
 __do_sys_exit_group kernel/exit.c:961 [inline]
 __se_sys_exit_group kernel/exit.c:959 [inline]
 __x64_sys_exit_group+0x1b/0x20 kernel/exit.c:959
 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 6311 on cpu 1:
 __mem_cgroup_flush_stats mm/memcontrol.c:634 [inline]
 mem_cgroup_flush_stats+0x7f/0x110 mm/memcontrol.c:643
 prepare_scan_count+0xad/0x7f0 mm/vmscan.c:2787
 shrink_node+0x1cc/0x930 mm/vmscan.c:6103
 shrink_zones+0x2c1/0x5d0 mm/vmscan.c:6343
 do_try_to_free_pages+0x195/0x760 mm/vmscan.c:6405
 try_to_free_mem_cgroup_pages+0x1d1/0x420 mm/vmscan.c:6720
 try_charge_memcg+0x2cc/0x9c0 mm/memcontrol.c:2681
 try_charge mm/memcontrol.c:2823 [inline]
 mem_cgroup_charge_skmem+0x4d/0x130 mm/memcontrol.c:7209
 sock_reserve_memory+0xb0/0x3a0 net/core/sock.c:1018
 sk_setsockopt+0xf7f/0x1cc0 net/core/sock.c:1518
 sock_setsockopt+0x38/0x50 net/core/sock.c:1542
 __sys_setsockopt+0x242/0x2b0 net/socket.c:2248
 __do_sys_setsockopt net/socket.c:2263 [inline]
 __se_sys_setsockopt net/socket.c:2260 [inline]
 __x64_sys_setsockopt+0x62/0x70 net/socket.c:2260
 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: 0x00000000ffffce53 -> 0x00000000ffffce54

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 6311 Comm: syz-executor.4 Tainted: G        W          6.1.0-rc3-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
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