tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x4bb/0xd60 mm/mmap.c:3280 __mmput+0x115/0x3c0 kernel/fork.c:1346 exit_mm+0x220/0x310 kernel/exit.c:569 do_exit+0x99e/0x27e0 kernel/exit.c:865 do_group_exit+0x207/0x2c0 kernel/exit.c:1027 __do_sys_exit_group kernel/exit.c:1038 [inline] __se_sys_exit_group kernel/exit.c:1036 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f ------------[ cut here ]------------ kernel BUG at mm/filemap.c:162! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 5083 Comm: syz-executor238 Not tainted 6.9.0-rc6-syzkaller-00053-g0106679839f7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:filemap_unaccount_folio+0x70d/0xc60 mm/filemap.c:162 Code: 25 ff 0f 00 00 0f 84 f0 00 00 00 e8 ad fc ca ff e9 6c f9 ff ff e8 a3 fc ca ff 4c 89 ef 48 c7 c6 e0 84 d3 8b e8 c4 35 14 00 90 <0f> 0b e8 8c fc ca ff 4c 89 ef 48 c7 c6 80 85 d3 8b e8 ad 35 14 00 RSP: 0018:ffffc900015f7658 EFLAGS: 00010046 RAX: ee182fcf269aad00 RBX: 0000000000000000 RCX: ffffc900015f7203 RDX: 0000000000000002 RSI: ffffffff8bcaca20 RDI: ffffffff8c1f7ee0 RBP: 0000000000000000 R08: ffffffff8fa8f96f R09: 1ffffffff1f51f2d R10: dffffc0000000000 R11: fffffbfff1f51f2e R12: 1ffffd40000a6350 R13: ffffea0000531a80 R14: 1ffffd40000a6351 R15: ffffea0000531a88 FS: 0000555565d34380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000022e38000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __filemap_remove_folio+0xc4/0x9e0 mm/filemap.c:231 filemap_remove_folio+0x109/0x2e0 mm/filemap.c:264 truncate_inode_folio+0x5d/0x70 mm/truncate.c:195 shmem_undo_range+0x45d/0x1df0 mm/shmem.c:1001 shmem_truncate_range mm/shmem.c:1114 [inline] shmem_evict_inode+0x29b/0xa60 mm/shmem.c:1242 evict+0x2a8/0x630 fs/inode.c:667 __dentry_kill+0x20d/0x630 fs/dcache.c:603 dput+0x19f/0x2b0 fs/dcache.c:845 __fput+0x678/0x8a0 fs/file_table.c:430 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __x64_sys_close+0x7f/0x110 fs/open.c:1541 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa677eb7ad0 Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 85 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c RSP: 002b:00007ffebc4296c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa677eb7ad0 RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000000004 RBP: 00007ffebc4296e0 R08: 0000000000000006 R09: 0000000000000000 R10: 0000000000008013 R11: 0000000000000202 R12: 00007fa677f2b5f0 R13: 00007ffebc4298c8 R14: 0000000000000001 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:filemap_unaccount_folio+0x70d/0xc60 mm/filemap.c:162 Code: 25 ff 0f 00 00 0f 84 f0 00 00 00 e8 ad fc ca ff e9 6c f9 ff ff e8 a3 fc ca ff 4c 89 ef 48 c7 c6 e0 84 d3 8b e8 c4 35 14 00 90 <0f> 0b e8 8c fc ca ff 4c 89 ef 48 c7 c6 80 85 d3 8b e8 ad 35 14 00 RSP: 0018:ffffc900015f7658 EFLAGS: 00010046 RAX: ee182fcf269aad00 RBX: 0000000000000000 RCX: ffffc900015f7203 RDX: 0000000000000002 RSI: ffffffff8bcaca20 RDI: ffffffff8c1f7ee0 RBP: 0000000000000000 R08: ffffffff8fa8f96f R09: 1ffffffff1f51f2d R10: dffffc0000000000 R11: fffffbfff1f51f2e R12: 1ffffd40000a6350 R13: ffffea0000531a80 R14: 1ffffd40000a6351 R15: ffffea0000531a88 FS: 0000555565d34380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000022e38000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400