Hay
Date
May 12, 2025, 11:48 a.m.

Environment
qemu-arm64

------------[ cut here ]------------
[  276.921855] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem
[  276.921908] WARNING: CPU: 0 PID: 6116 at arch/arm64/include/asm/pgtable.h:82 arch_enter_lazy_mmu_mode+0x48/0x68
[  276.923440] Modules linked in: btrfs blake2b_generic xor xor_neon raid6_pq zstd_compress sm3_ce sha3_ce sha512_ce fuse drm backlight ip_tables x_tables
[  276.925103] CPU: 0 UID: 0 PID: 6116 Comm: (udev-worker) Tainted: G        W           6.15.0-rc6-next-20250512 #1 PREEMPT 
[  276.925785] Tainted: [W]=WARN
[  276.925927] Hardware name: linux,dummy-virt (DT)
[  276.926124] pstate: 03402009 (nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  276.926757] pc : arch_enter_lazy_mmu_mode+0x48/0x68
[  276.927096] lr : __apply_to_page_range+0x42c/0x850
[  276.927315] sp : ffff800080003c30
[  276.927588] x29: ffff800080003cb0 x28: fff00000ff60b5c0 x27: fff00000ffeb8000
[  276.927993] x26: fff00000ffeb9000 x25: ffff9a5463213000 x24: fff00000c7ddcd00
[  276.928241] x23: ffff800080003d20 x22: fff00000ff80bff8 x21: ffff9a5460840238
[  276.928494] x20: 0000000000000001 x19: fff00000ffeb9000 x18: 0000000000000000
[  276.928737] x17: fff065ac9c485000 x16: ffff800080000000 x15: 0000000000000000
[  276.928981] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  276.929224] x11: ffff9a546313ff40 x10: 000000000000030c x9 : fff00000ffeb9000
[  276.929613] x8 : fff00080ffeb8000 x7 : fff00000ffdfe018 x6 : fff00000ffeb9000
[  276.929955] x5 : fff00000ffeb9000 x4 : 0000000040000000 x3 : fff00000ff60b000
[  276.930296] x2 : 00000000000005c0 x1 : 000000013f60b000 x0 : 0000000000000101
[  276.930652] Call trace:
[  276.930792]  arch_enter_lazy_mmu_mode+0x48/0x68 (P)
[  276.931036]  apply_to_page_range+0x1c/0x30
[  276.931245]  set_memory_valid+0xc8/0xf0
[  276.932195]  kfence_guarded_free+0x138/0x2d0
[  276.933117]  __kfence_free+0x58/0x108
[  276.933572]  kmem_cache_free+0x328/0x448
[  276.934083]  radix_tree_node_rcu_free+0x4c/0x60
[  276.934529]  rcu_core+0x2a0/0xa20
[  276.935044]  rcu_core_si+0x18/0x30
[  276.935195]  handle_softirqs+0x1a4/0x480
[  276.935802]  __do_softirq+0x1c/0x28
[  276.936189]  ____do_softirq+0x18/0x30
[  276.936330]  call_on_irq_stack+0x24/0x30
[  276.936494]  do_softirq_own_stack+0x24/0x38
[  276.936663]  do_softirq+0xb8/0xd8
[  276.936788]  __local_bh_enable_ip+0xd0/0xe0
[  276.936934]  fpsimd_restore_current_state+0x124/0x328
[  276.937119]  do_notify_resume+0xdc/0x188
[  276.937285]  el0_svc+0x120/0x148
[  276.937427]  el0t_64_sync_handler+0x10c/0x138
[  276.938329]  el0t_64_sync+0x198/0x1a0
[  276.938912] ---[ end trace 0000000000000000 ]---