------------[ cut here ]------------
WARNING: CPU: 0 PID: 7145 at fs/ext4/inode.c:3511 ext4_dirty_folio+0x138/0x170 fs/ext4/inode.c:3511
Modules linked in:
CPU: 0 PID: 7145 Comm: syz-executor.1 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ext4_dirty_folio+0x138/0x170 fs/ext4/inode.c:3511
lr : ext4_dirty_folio+0x138/0x170 fs/ext4/inode.c:3511
sp : ffff8000990b7030
x29: ffff8000990b7030 x28: fffffdffc3c41dc8 x27: ffff8000990b7610
x26: dfff800000000000 x25: 05ffc0000000802c x24: 1fffffbff87883b8
x23: 1fffffbff87883b9 x22: dfff800000000000 x21: 05ffc0000000802c
x20: ffff0000eee722d8 x19: fffffdffc3c41dc0 x18: 1fffe0001b10f1c4
x17: ffff80008eccd000 x16: ffff80008ad8b338 x15: 0000000000000001
x14: 1fffe000180f9077 x13: 0000000000000000 x12: 0000000000000000
x11: ffff6000180f9078 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000cfe53c00 x7 : ffff800080ab05c0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800080ab0e84
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ext4_dirty_folio+0x138/0x170 fs/ext4/inode.c:3511
 folio_mark_dirty+0x118/0x198 mm/page-writeback.c:2781
 zap_pte_range mm/memory.c:1467 [inline]
 zap_pmd_range mm/memory.c:1597 [inline]
 zap_pud_range mm/memory.c:1626 [inline]
 zap_p4d_range mm/memory.c:1647 [inline]
 unmap_page_range+0xefc/0x26ec mm/memory.c:1668
 unmap_single_vma mm/memory.c:1714 [inline]
 unmap_vmas+0x378/0x598 mm/memory.c:1758
 exit_mmap+0x214/0xd54 mm/mmap.c:3282
 __mmput+0xec/0x390 kernel/fork.c:1343
 mmput+0x70/0xac kernel/fork.c:1365
 exit_mm+0x148/0x210 kernel/exit.c:569
 do_exit+0x478/0x1f64 kernel/exit.c:858
 do_group_exit+0x194/0x22c kernel/exit.c:1020
 get_signal+0x1500/0x15ec kernel/signal.c:2893
 do_signal+0x238/0x3e8c arch/arm64/kernel/signal.c:1308
 do_notify_resume+0x74/0x1f4 arch/arm64/kernel/entry-common.c:148
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 71440
hardirqs last  enabled at (71439): [<ffff8000801d45ac>] exit_mm+0x11c/0x210 kernel/exit.c:565
hardirqs last disabled at (71440): [<ffff80008ad86a38>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (69484): [<ffff80008002189c>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (69484): [<ffff80008002189c>] __do_softirq+0xac8/0xce4 kernel/softirq.c:582
softirqs last disabled at (69461): [<ffff80008002ab48>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---