------------[ cut here ]------------
WARNING: mm/page_alloc.c:4665 at __alloc_frozen_pages_noprof+0x176f/0x1f20, CPU#0: kswapd0/51
Modules linked in:
CPU: 0 UID: 0 PID: 51 Comm: kswapd0 Not tainted 6.17.0-next-20251010 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x176f/0x1f20
Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e 07 00 00 f6 43 2d 08 0f 84 68 ec ff ff 90 <0f> 0b 90 e9 5f ec ff ff 48 89 b4 24 90 00 00 00 48 89 94 24 88 00
RSP: 0018:ffff88800b62ee00 EFLAGS: 00010202
RAX: 0000000000000007 RBX: ffff88800b27b700 RCX: ffff88800b62ef04
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88800b27b72c
RBP: 0000000000000800 R08: 0000000000000801 R09: 000000000000064a
R10: ffff88807ffdcac7 R11: 0000000000000001 R12: 0000000000000400
R13: 0000000000148c48 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880e53be000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffee0634fe8 CR3: 000000000d0a5000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
alloc_pages_mpol+0xed/0x340
folio_alloc_noprof+0x22/0x290
filemap_alloc_folio_noprof+0x376/0x420
__filemap_get_folio+0x384/0x960
__getblk_slow+0x13d/0x550
bdev_getblk+0xe0/0xf0
__ext4_get_inode_loc+0x4f8/0x1390
ext4_get_inode_loc+0xbd/0x160
ext4_reserve_inode_write+0x155/0x350
__ext4_mark_inode_dirty+0x162/0x7e0
ext4_dirty_inode+0xdd/0x130
__mark_inode_dirty+0x1b7/0xd00
iput.part.0+0x67b/0x960
iput+0x35/0x40
dentry_unlink_inode+0x2bb/0x4a0
__dentry_kill+0x1d2/0x5f0
shrink_dentry_list+0x13d/0x650
prune_dcache_sb+0xea/0x150
super_cache_scan+0x33a/0x550
do_shrink_slab+0x3f0/0x1060
shrink_slab+0xb8f/0x12e0
shrink_node+0xacf/0x26a0
balance_pgdat+0x8cb/0x12f0
kswapd+0x457/0xa60
kthread+0x3c8/0x740
ret_from_fork+0x38b/0x470
ret_from_fork_asm+0x1a/0x30
irq event stamp: 317259
hardirqs last enabled at (317267): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (317276): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (317152): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (317145): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
kexec: Could not allocate control_code_buffer
vfat: Bad value for 'utf8'
program syz-executor.0 is using a deprecated SCSI ioctl, please convert it to SG_IO
vfat: Bad value for 'utf8'
audit: type=1326 audit(2000000370.742:224): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=439751 comm="syz-executor.4" exe="/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e1dd04b19 code=0x0
kexec: Could not allocate control_code_buffer
audit: type=1326 audit(2000000371.576:225): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=439751 comm="syz-executor.4" exe="/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e1dd04b19 code=0x0
EXT4-fs warning (device sda): ext4_resize_begin:81: There are errors in the filesystem, so online resizing is not allowed
9pnet: Could not find request transport: rdma
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.