------------[ cut here ]------------
WARNING: CPU: 1 PID: 5232 at fs/ext4/inode.c:3511 ext4_dirty_folio+0x165/0x310 fs/ext4/inode.c:3511
Modules linked in:
CPU: 1 PID: 5232 Comm: syz-executor.1 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #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 9c 46 c2 ff e8 37 b1 3f ff 90 0f 0b 90 eb db e8 2c b1 3f ff 90 <0f> 0b 90 eb ab e8 21 b1 3f ff 4c 89 ff 48 c7 c6 60 fc bd 8b e8 32
RSP: 0018:ffffc90004e6f600 EFLAGS: 00010293
RAX: ffffffff82554324 RBX: 0000000000000000 RCX: ffff888023251e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffffd40002cb970 R08: ffffffff825542c3 R09: 1ffffd40002cb970
R10: dffffc0000000000 R11: fffff940002cb971 R12: dffffc0000000000
R13: ffffea000165cb88 R14: 0000000000000000 R15: ffffea000165cb80
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ff23000 CR3: 0000000023b7e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 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+0x108c/0x3610 mm/memory.c:1668
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1758
 exit_mmap+0x2c6/0xd40 mm/mmap.c:3287
 __mmput+0x115/0x3c0 kernel/fork.c:1345
 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_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7fa79b87de69
Code: Unable to access opcode bytes at 0x7fa79b87de3f.
RSP: 002b:00007ffc0b644b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fa79b87de69
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 000000000000002d R09: 0000000000000000
R10: 0000001b30320000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
 </TASK>