------------[ cut here ]------------ WARNING: CPU: 1 PID: 4551 at fs/ext4/inode.c:3618 ext4_set_page_dirty+0x2aa/0x340 Modules linked in: CPU: 1 PID: 4551 Comm: syz-executor.0 Not tainted 5.15.170-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:ext4_set_page_dirty+0x2aa/0x340 fs/ext4/inode.c:3618 Code: 5d 41 5e 41 5f 5d e9 35 27 c7 ff e8 b0 e5 61 ff 48 ff cb e9 c6 fd ff ff e8 a3 e5 61 ff 49 ff cd e9 21 fe ff ff e8 96 e5 61 ff <0f> 0b eb cb e8 8d e5 61 ff 48 ff cb e9 93 fe ff ff e8 80 e5 61 ff RSP: 0018:ffffc90003057a98 EFLAGS: 00010293 RAX: ffffffff821e8e2a RBX: 00fff00000000035 RCX: ffff888074d40000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff821e8def R09: fffff94000372d61 R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000000035 R13: dffffc0000000000 R14: ffffea0001b96b00 R15: ffffea0001b96b08 FS: 00007fac291a76c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b3135b0950 CR3: 0000000073e76000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: set_page_dirty_lock+0xbd/0xe0 mm/page-writeback.c:2656 unpin_user_pages_dirty_lock+0x2b4/0x4c0 mm/gup.c:365 process_vm_rw_single_vec mm/process_vm_access.c:126 [inline] process_vm_rw_core mm/process_vm_access.c:215 [inline] process_vm_rw+0x94a/0xcc0 mm/process_vm_access.c:283 __do_sys_process_vm_writev mm/process_vm_access.c:303 [inline] __se_sys_process_vm_writev mm/process_vm_access.c:298 [inline] __x64_sys_process_vm_writev+0xdc/0xf0 mm/process_vm_access.c:298 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fac29e468d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fac291a70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 RAX: ffffffffffffffda RBX: 00007fac29f66050 RCX: 00007fac29e468d9 RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000005 RBP: 00007fac29ea2ad0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000020c22fa0 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fac29f66050 R15: 00007fff121b8748