Alternate GPT is invalid, using primary GPT.
 loop1: p2 p3 p7
==================================================================
BUG: KCSAN: data-race in __filemap_remove_folio / folio_mapping

write to 0xffffea00044f1d98 of 8 bytes by task 16865 on cpu 0:
 page_cache_delete mm/filemap.c:143 [inline]
 __filemap_remove_folio+0x1b8/0x2d0 mm/filemap.c:223
 filemap_remove_folio+0x6c/0x1f0 mm/filemap.c:255
 truncate_inode_folio+0x42/0x50 mm/truncate.c:195
 shmem_undo_range+0x256/0xa40 mm/shmem.c:1001
 shmem_truncate_range mm/shmem.c:1114 [inline]
 shmem_evict_inode+0x14d/0x530 mm/shmem.c:1242
 evict+0x1aa/0x410 fs/inode.c:665
 iput_final fs/inode.c:1739 [inline]
 iput+0x42c/0x5c0 fs/inode.c:1765
 dentry_unlink_inode+0x22a/0x240 fs/dcache.c:400
 __dentry_kill+0x182/0x4a0 fs/dcache.c:603
 dput+0x54/0xc0 fs/dcache.c:845
 do_renameat2+0x7d8/0xa60 fs/namei.c:5042
 __do_sys_rename fs/namei.c:5087 [inline]
 __se_sys_rename fs/namei.c:5085 [inline]
 __x64_sys_rename+0x5c/0x70 fs/namei.c:5085
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1d0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

read to 0xffffea00044f1d98 of 8 bytes by task 6616 on cpu 1:
 folio_mapping+0x92/0x110 mm/util.c:782
 folio_evictable mm/internal.h:162 [inline]
 lru_add_fn+0x8d/0x430 mm/swap.c:181
 folio_batch_move_lru+0x21e/0x2f0 mm/swap.c:217
 lru_add_drain_cpu+0x77/0x270 mm/swap.c:652
 lru_add_drain+0x34/0x80 mm/swap.c:752
 exit_mmap+0x170/0x6e0 mm/mmap.c:3274
 __mmput+0x28/0x1c0 kernel/fork.c:1343
 mmput+0x4c/0x60 kernel/fork.c:1365
 exit_mm+0xe3/0x180 kernel/exit.c:569
 do_exit+0x585/0x16d0 kernel/exit.c:858
 do_group_exit+0x101/0x150 kernel/exit.c:1020
 get_signal+0xf4e/0x10a0 kernel/signal.c:2893
 arch_do_signal_or_restart+0x95/0x4b0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:105 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline]
 syscall_exit_to_user_mode+0x58/0x120 kernel/entry/common.c:212
 do_syscall_64+0xda/0x1d0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

value changed: 0xffff88813ae7c7d8 -> 0x0000000000000000

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 6616 Comm: syz-executor.1 Not tainted 6.8.0-rc6-syzkaller-00238-g5ad3cb0ed525 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
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