------------[ cut here ]------------
[  337.251902] WARNING: kernel/exit.c:897 at do_exit+0x718/0x8b8, CPU#1: kworker/u10:0/26
[  337.252615] Modules linked in: nfnetlink ip_tables x_tables
[  337.252921] CPU: 1 UID: 0 PID: 26 Comm: kworker/u10:0 Tainted: G      D W           6.16.0-rc2-next-20250619 #1 NONE 
[  337.253510] Tainted: [D]=DIE, [W]=WARN
[  337.253727] Hardware name: Generic DT based system
[  337.254026] Workqueue: writeback wb_workfn (flush-254:0)
[  337.254316] Call trace: 
[  337.254342]  unwind_backtrace from show_stack+0x10/0x14
[  337.254796]  show_stack from dump_stack_lvl+0x50/0x5c
[  337.255130]  dump_stack_lvl from __warn+0xf0/0x1f8
[  337.255468]  __warn from warn_slowpath_fmt+0xa8/0x174
[  337.255826]  warn_slowpath_fmt from do_exit+0x718/0x8b8
[  337.256208]  do_exit from make_task_dead+0x9c/0x134
[  337.256568]  make_task_dead from die+0x1b4/0x1cc
[  337.256930]  die from __und_svc_finish+0x0/0x30
[  337.257253] Exception stack(0xf181da00 to 0xf181da48)
[  337.257580] da00: 7fedf71f 00c00000 effff770 c0203000 c2958000 0007c0d5 0000071f ffeee000
[  337.258100] da20: 00c00000 00001000 00000000 00000000 800e0113 f181da50 c068d2c8 c068d420
[  337.258419] da40: 000e0113 ffffffff
[  337.258533]  __und_svc_finish from __kmap_local_pfn_prot+0x170/0x174
[  337.258831]  __kmap_local_pfn_prot from zero_user_segments+0x1ac/0x2f4
[  337.259149]  zero_user_segments from ext4_bio_write_folio+0x8c/0x39c
[  337.259444]  ext4_bio_write_folio from mpage_submit_folio+0xe0/0x118
[  337.259852]  mpage_submit_folio from ext4_do_writepages+0x904/0xfac
[  337.260043]  ext4_do_writepages from ext4_writepages+0xac/0x18c
[  337.260410]  ext4_writepages from do_writepages+0xcc/0x18c
[  337.260637]  do_writepages from __writeback_single_inode+0x44/0x2a8
[  337.260921]  __writeback_single_inode from writeback_sb_inodes+0x25c/0x550
[  337.261221]  writeback_sb_inodes from __writeback_inodes_wb+0x98/0xe0
[  337.261546]  __writeback_inodes_wb from wb_writeback+0x17c/0x274
[  337.261838]  wb_writeback from wb_workfn+0x304/0x4b0
[  337.262088]  wb_workfn from process_scheduled_works+0x208/0x394
[  337.262381]  process_scheduled_works from worker_thread+0x2f4/0x460
[  337.262640]  worker_thread from kthread+0xf8/0x2d8
[  337.262851]  kthread from ret_from_fork+0x14/0x38
[  337.263057] Exception stack(0xf181dfb0 to 0xf181dff8)
[  337.263251] dfa0:                                     00000000 00000000 00000000 00000000
[  337.263604] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  337.263961] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  337.264556] ---[ end trace 0000000000000000 ]---