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BUG: KCSAN: data-race in __synchronize_hardirq / handle_irq_event

write to 0xffff88812bc93600 of 4 bytes by interrupt on cpu 1:
 irqd_clear kernel/irq/internals.h:227 [inline]
 handle_irq_event+0xaf/0xca kernel/irq/handle.c:209
 handle_edge_irq+0x1a4/0x4a0 kernel/irq/chip.c:830
 generic_handle_irq_desc include/linux/irqdesc.h:156 [inline]
 do_IRQ+0x7c/0x130 arch/x86/kernel/irq.c:250
 ret_from_intr+0x0/0x21
 arch_local_irq_restore arch/x86/include/asm/paravirt.h:752 [inline]
 kcsan_setup_watchpoint+0x1d4/0x460 kernel/kcsan/core.c:429
 check_access kernel/kcsan/core.c:459 [inline]
 __tsan_read1+0xc2/0x100 kernel/kcsan/core.c:586
 tomoyo_domain_quota_is_ok+0x10b/0x2b0 security/tomoyo/util.c:1037
 tomoyo_supervisor+0x22b/0xd20 security/tomoyo/common.c:2087
 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
 tomoyo_path_permission security/tomoyo/file.c:587 [inline]
 tomoyo_path_permission+0x121/0x160 security/tomoyo/file.c:573
 tomoyo_path_perm+0x2c6/0x390 security/tomoyo/file.c:838
 tomoyo_path_symlink+0x69/0xa0 security/tomoyo/tomoyo.c:206
 security_path_symlink+0xab/0xe0 security/security.c:1053
 do_symlinkat+0xcd/0x1e0 fs/namei.c:4156
 __do_sys_symlink fs/namei.c:4177 [inline]
 __se_sys_symlink fs/namei.c:4175 [inline]
 __x64_sys_symlink+0x3f/0x50 fs/namei.c:4175
 do_syscall_64+0xcc/0x3a0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

read to 0xffff88812bc93600 of 4 bytes by task 27665 on cpu 0:
 irqd_irq_inprogress include/linux/irq.h:325 [inline]
 __synchronize_hardirq+0x61/0x1e0 kernel/irq/manage.c:50
 synchronize_irq+0x56/0x120 kernel/irq/manage.c:131
 serial8250_do_shutdown+0xc1/0x400 drivers/tty/serial/8250/8250_port.c:2346
 serial8250_shutdown+0x52/0x70 drivers/tty/serial/8250/8250_port.c:2392
 uart_port_shutdown+0x71/0xa0 drivers/tty/serial/serial_core.c:1703
 uart_tty_port_shutdown+0x7f/0x170 drivers/tty/serial/serial_core.c:1575
 tty_port_shutdown+0x14e/0x170 drivers/tty/tty_port.c:329
 tty_port_close drivers/tty/tty_port.c:635 [inline]
 tty_port_close+0x80/0xf0 drivers/tty/tty_port.c:630
 uart_close+0x5d/0x120 drivers/tty/serial/serial_core.c:1556
 tty_release+0x285/0x910 drivers/tty/tty_io.c:1683
 __fput+0x1e1/0x520 fs/file_table.c:280
 ____fput+0x1f/0x30 fs/file_table.c:313
 task_work_run+0xf6/0x130 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x2b4/0x2c0 arch/x86/entry/common.c:164
 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:278 [inline]
 do_syscall_64+0x384/0x3a0 arch/x86/entry/common.c:304
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 27665 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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