loop1: detected capacity change from 0 to 4097
syz-executor.6 (4669) used greatest stack depth: 23544 bytes left
BUG: sleeping function called from invalid context at mm/migrate.c:1432
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 30, name: kcompactd0
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
no locks held by kcompactd0/30.
Preemption disabled at:
[<ffffffff816f6935>] free_unref_page+0x1e5/0x440
CPU: 0 PID: 30 Comm: kcompactd0 Not tainted 5.19.0-rc2-next-20220614 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 __might_resched.cold+0x222/0x26b
 migrate_pages+0x2a5/0x49a0
 compact_zone+0x1a93/0x3600
 kcompactd_do_work+0x45e/0x9d0
 kcompactd+0xb14/0xe00
 kthread+0x2f2/0x3b0
 ret_from_fork+0x22/0x30
 </TASK>
BUG: scheduling while atomic: kcompactd0/30/0x00000002
no locks held by kcompactd0/30.
Modules linked in:
Preemption disabled at:
[<ffffffff816f6935>] free_unref_page+0x1e5/0x440
CPU: 0 PID: 30 Comm: kcompactd0 Tainted: G        W         5.19.0-rc2-next-20220614 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 __schedule_bug.cold+0x133/0x143
 __schedule+0x18e6/0x2470
 schedule+0xd2/0x1f0
 schedule_timeout+0x143/0x280
 kcompactd+0x97f/0xe00
 kthread+0x2f2/0x3b0
 ret_from_fork+0x22/0x30
 </TASK>