------------[ cut here ]------------ WARNING: CPU: 0 PID: 13371 at fs/ext4/inode.c:3511 ext4_dirty_folio+0x165/0x310 fs/ext4/inode.c:3511 Modules linked in: CPU: 0 PID: 13371 Comm: syz-executor.1 Not tainted 6.9.0-rc4-syzkaller-00274-g3b68086599f8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ext4_dirty_folio+0x165/0x310 fs/ext4/inode.c:3511 Code: 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c 34 c2 ff e8 17 9c 3e ff 90 0f 0b 90 eb db e8 0c 9c 3e ff 90 <0f> 0b 90 eb ab e8 01 9c 3e ff 4c 89 ff 48 c7 c6 c0 11 de 8b e8 d2 RSP: 0018:ffffc9000f667560 EFLAGS: 00010293 RAX: ffffffff82576464 RBX: 0000000000000000 RCX: ffff88805d593c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 1ffffd40002d2140 R08: ffffffff82576403 R09: 1ffffd40002d2140 R10: dffffc0000000000 R11: fffff940002d2141 R12: dffffc0000000000 R13: ffffea0001690a08 R14: 0000000000000000 R15: ffffea0001690a00 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555580be7750 CR3: 000000001f11e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: zap_present_folio_ptes mm/memory.c:1481 [inline] zap_present_ptes mm/memory.c:1563 [inline] zap_pte_range mm/memory.c:1605 [inline] zap_pmd_range mm/memory.c:1722 [inline] zap_pud_range mm/memory.c:1751 [inline] zap_p4d_range mm/memory.c:1772 [inline] unmap_page_range+0x1424/0x4820 mm/memory.c:1793 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1883 exit_mmap+0x2cb/0xd60 mm/mmap.c:3267 __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 RIP: 0033:0x7f524fa7dea9 Code: Unable to access opcode bytes at 0x7f524fa7de7f. RSP: 002b:00007ffd1308a338 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f524fa7dea9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 00007f524fa00000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001