tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:98 tlb_flush_mmu_free mm/mmu_gather.c:293 [inline] tlb_flush_mmu mm/mmu_gather.c:300 [inline] tlb_finish_mmu+0x14b/0x700 mm/mmu_gather.c:392 exit_mmap+0x3da/0xb50 mm/mmap.c:3292 __mmput+0x12a/0x4d0 kernel/fork.c:1343 mmput+0x62/0x70 kernel/fork.c:1365 exit_mm kernel/exit.c:569 [inline] do_exit+0x9a5/0x2ad0 kernel/exit.c:858 do_group_exit+0xd4/0x2a0 kernel/exit.c:1020 __do_sys_exit_group kernel/exit.c:1031 [inline] __se_sys_exit_group kernel/exit.c:1029 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1029 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 ------------[ cut here ]------------ kernel BUG at mm/filemap.c:153! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 PID: 5496 Comm: syz-executor.0 Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:filemap_unaccount_folio+0x631/0x880 mm/filemap.c:153 Code: 85 6b 01 00 00 8b 6b 5c 31 ff 89 ee e8 b8 ef cf ff 85 ed 7e 17 e8 cf f4 cf ff 48 c7 c6 60 83 17 8b 48 89 df e8 d0 d5 10 00 90 <0f> 0b e8 b8 f4 cf ff 48 8d 6b 58 be 04 00 00 00 48 89 ef e8 57 b3 RSP: 0018:ffffc90009447848 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffffea0001cff880 RCX: ffffc900094476a8 RDX: ffff888028a39dc0 RSI: ffffffff81bc7df0 RDI: ffffffff8b6ec000 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff1f3c4d2 R10: ffffffff8f9e2697 R11: 0000000000000001 R12: ffff88801e981758 R13: 0000000000000001 R14: 0000000000000000 R15: ffffea0001cff898 FS: 0000555556545480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe85ad980c0 CR3: 00000000121a0000 CR4: 0000000000350ef0 Call Trace: __filemap_remove_folio+0x10d/0x740 mm/filemap.c:222 filemap_remove_folio+0xca/0x210 mm/filemap.c:255 truncate_inode_folio+0x49/0x70 mm/truncate.c:195 shmem_undo_range+0x35d/0x1140 mm/shmem.c:1001 shmem_truncate_range mm/shmem.c:1114 [inline] shmem_evict_inode+0x3a3/0xbb0 mm/shmem.c:1242 evict+0x2f0/0x6c0 fs/inode.c:665 iput_final fs/inode.c:1739 [inline] iput.part.0+0x563/0x7b0 fs/inode.c:1765 iput+0x5c/0x80 fs/inode.c:1755 dentry_unlink_inode+0x295/0x440 fs/dcache.c:400 __dentry_kill+0x1d0/0x600 fs/dcache.c:603 dput.part.0+0x4b1/0x9b0 fs/dcache.c:845 dput+0x1f/0x30 fs/dcache.c:835 __fput+0x3bc/0xb80 fs/file_table.c:384 __fput_sync+0x47/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close fs/open.c:1539 [inline] __x64_sys_close+0x87/0x100 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fe85ac7b9da Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 RSP: 002b:00007fff3243cb70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe85ac7b9da RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000032 R08: 0000001b2f560000 R09: 00007fe85ad9bf8c R10: 00007fff3243ccc0 R11: 0000000000000293 R12: 00007fe85a8004d0 R13: ffffffffffffffff R14: 00007fe85a800000 R15: 0000000000025703 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:filemap_unaccount_folio+0x631/0x880 mm/filemap.c:153 Code: 85 6b 01 00 00 8b 6b 5c 31 ff 89 ee e8 b8 ef cf ff 85 ed 7e 17 e8 cf f4 cf ff 48 c7 c6 60 83 17 8b 48 89 df e8 d0 d5 10 00 90 <0f> 0b e8 b8 f4 cf ff 48 8d 6b 58 be 04 00 00 00 48 89 ef e8 57 b3 RSP: 0018:ffffc90009447848 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffffea0001cff880 RCX: ffffc900094476a8 RDX: ffff888028a39dc0 RSI: ffffffff81bc7df0 RDI: ffffffff8b6ec000 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff1f3c4d2 R10: ffffffff8f9e2697 R11: 0000000000000001 R12: ffff88801e981758 R13: 0000000000000001 R14: 0000000000000000 R15: ffffea0001cff898 FS: 0000555556545480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe85ad980c0 CR3: 00000000121a0000 CR4: 0000000000350ef0