------------[ cut here ]------------
WARNING: CPU: 1 PID: 11 at fs/netfs/write_issue.c:583 netfs_writepages+0x8ff/0xb60 fs/netfs/write_issue.c:583
Modules linked in:
CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-next-20241128-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: writeback wb_workfn (flush-9p-8)
RIP: 0010:netfs_writepages+0x8ff/0xb60 fs/netfs/write_issue.c:583
Code: 10 4c 89 f2 48 8d 4c 24 70 e8 ad a6 85 ff 48 85 c0 0f 84 e6 00 00 00 48 89 c3 e8 cc dc 49 ff e9 4a fe ff ff e8 c2 dc 49 ff 90 <0f> 0b 90 e9 a9 fe ff ff e8 b4 dc 49 ff 4c 89 e7 be 08 00 00 00 e8
RSP: 0018:ffffc900001070c0 EFLAGS: 00010293
RAX: ffffffff8255983e RBX: 810f000000000000 RCX: ffff88801befbc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 810f000000000000
RBP: ffffc90000107190 R08: ffffffff825596e2 R09: 1ffff110282dc4b5
R10: dffffc0000000000 R11: ffffed10282dc4b6 R12: ffff8881416e25d8
R13: dffffc0000000000 R14: ffffea0001686cc0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffd3906fbc CR3: 0000000020f32000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_writepages+0x35f/0x880 mm/page-writeback.c:2702
 __writeback_single_inode+0x14f/0x10d0 fs/fs-writeback.c:1680
 writeback_sb_inodes+0x820/0x1360 fs/fs-writeback.c:1976
 __writeback_inodes_wb+0x11b/0x260 fs/fs-writeback.c:2047
 wb_writeback+0x427/0xb80 fs/fs-writeback.c:2158
 wb_check_background_flush fs/fs-writeback.c:2228 [inline]
 wb_do_writeback fs/fs-writeback.c:2316 [inline]
 wb_workfn+0xc4b/0x1080 fs/fs-writeback.c:2343
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>