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BUG: KCSAN: data-race in avc_policy_seqno / avc_ss_reset

write to 0xffffffff88e98d28 of 4 bytes by task 19670 on cpu 1:
 avc_latest_notif_update security/selinux/avc.c:582 [inline]
 avc_ss_reset+0x20c/0x240 security/selinux/avc.c:971
 selinux_notify_policy_change security/selinux/ss/services.c:2211 [inline]
 security_set_bools+0x301/0x340 security/selinux/ss/services.c:3146
 sel_commit_bools_write+0x1ea/0x270 security/selinux/selinuxfs.c:1332
 vfs_write+0x269/0x8e0 fs/read_write.c:684
 ksys_pwrite64 fs/read_write.c:793 [inline]
 __do_sys_pwrite64 fs/read_write.c:801 [inline]
 __se_sys_pwrite64 fs/read_write.c:798 [inline]
 __x64_sys_pwrite64+0xfd/0x150 fs/read_write.c:798
 x64_sys_call+0xe45/0x2fb0 arch/x86/include/generated/asm/syscalls_64.h:19
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd2/0x200 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

read to 0xffffffff88e98d28 of 4 bytes by task 19668 on cpu 0:
 avc_policy_seqno+0x15/0x30 security/selinux/avc.c:1207
 selinux_file_permission+0x1cd/0x320 security/selinux/hooks.c:3759
 security_file_permission+0x3e/0x80 security/security.c:2844
 rw_verify_area+0x8d/0x160 fs/read_write.c:473
 __io_read+0x3d7/0xc20 io_uring/rw.c:937
 io_read+0x1c/0x60 io_uring/rw.c:1020
 __io_issue_sqe+0xfb/0x2e0 io_uring/io_uring.c:1738
 io_issue_sqe+0x53/0x970 io_uring/io_uring.c:1761
 io_queue_sqe io_uring/io_uring.c:1968 [inline]
 io_submit_sqe io_uring/io_uring.c:2224 [inline]
 io_submit_sqes+0x667/0xfd0 io_uring/io_uring.c:2337
 __do_sys_io_uring_enter io_uring/io_uring.c:3404 [inline]
 __se_sys_io_uring_enter+0x1c1/0x1b70 io_uring/io_uring.c:3338
 __x64_sys_io_uring_enter+0x78/0x90 io_uring/io_uring.c:3338
 x64_sys_call+0x28c8/0x2fb0 arch/x86/include/generated/asm/syscalls_64.h:427
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd2/0x200 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

value changed: 0x00000029 -> 0x0000002a

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 UID: 0 PID: 19668 Comm: syz.9.17193 Not tainted 6.16.0-rc7-syzkaller-00034-g25fae0b93d1d #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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