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

Environment
qemu-arm64

------------[ cut here ]------------
[   89.013518] raid6: neonx8   gen()   857 MB/s
[   89.013600] WARNING: CPU: 0 PID: 327 at arch/arm64/include/asm/pgtable.h:82 arch_enter_lazy_mmu_mode+0x48/0x68
[   89.014817] Modules linked in: raid6_pq(+) zstd_compress sm3_ce sha3_ce sha512_ce fuse drm backlight ip_tables x_tables
[   89.017688] CPU: 0 UID: 0 PID: 327 Comm: systemd-udevd Tainted: G        W           6.15.0-rc6-next-20250512 #1 PREEMPT 
[   89.018625] Tainted: [W]=WARN
[   89.018891] Hardware name: linux,dummy-virt (DT)
[   89.019378] pstate: 02402009 (nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   89.020216] pc : arch_enter_lazy_mmu_mode+0x48/0x68
[   89.020469] lr : __apply_to_page_range+0x42c/0x850
[   89.020675] sp : ffff800080003cd0
[   89.020833] x29: ffff800080003d50 x28: fff00000ff60bf20 x27: fff00000fffe4000
[   89.021586] x26: fff00000fffe5000 x25: ffffa8bd8ca13000 x24: fff00000c3036040
[   89.022259] x23: ffff800080003dc0 x22: fff00000ff80bff8 x21: ffffa8bd8a040238
[   89.023341] x20: 0000000000000001 x19: fff00000fffe5000 x18: ffffffffffffffff
[   89.023715] x17: fff0574372c85000 x16: ffff800080000000 x15: 0000ffff80383fff
[   89.024242] x14: 0000ffff7fed0000 x13: 1ffe0000185bbaa1 x12: fff00000c2ddd50c
[   89.024900] x11: 0000000000000040 x10: fff00000c001f230 x9 : fff00000fffe5000
[   89.026052] x8 : fff00080fffe4000 x7 : fff00000ffdfe018 x6 : fff00000fffe5000
[   89.026755] x5 : fff00000fffe5000 x4 : 0000000040000000 x3 : fff00000ff60b000
[   89.027420] x2 : 0000000000000f20 x1 : 000000013f60b000 x0 : 0000000000000100
[   89.028102] Call trace:
[   89.028381]  arch_enter_lazy_mmu_mode+0x48/0x68 (P)
[   89.029501]  apply_to_page_range+0x1c/0x30
[   89.030041]  set_memory_valid+0xc8/0xf0
[   89.030704]  kfence_guarded_free+0x138/0x2d0
[   89.030993]  rcu_guarded_free+0x24/0x38
[   89.031189]  rcu_core+0x2a0/0xa20
[   89.031370]  rcu_core_si+0x18/0x30
[   89.031538]  handle_softirqs+0x1a4/0x480
[   89.031707]  __do_softirq+0x1c/0x28
[   89.031876]  ____do_softirq+0x18/0x30
[   89.032068]  call_on_irq_stack+0x24/0x30
[   89.032446]  do_softirq_own_stack+0x24/0x38
[   89.033456]  __irq_exit_rcu+0x98/0x158
[   89.033852]  irq_exit_rcu+0x18/0x58
[   89.034862]  el1_interrupt+0x38/0x68
[   89.035244]  el1h_64_irq_handler+0x18/0x28
[   89.035722]  el1h_64_irq+0x6c/0x70
[   89.036096]  __pte_alloc_one_noprof.constprop.0+0x0/0x100 (P)
[   89.036764]  handle_mm_fault+0x184/0x2e0
[   89.037165]  do_page_fault+0x12c/0x6b0
[   89.037479]  do_translation_fault+0xb0/0xd0
[   89.037823]  do_mem_abort+0x4c/0xa8
[   89.038172]  el0_ia+0x78/0x110
[   89.038455]  el0t_64_sync_handler+0xdc/0x138
[   89.038830]  el0t_64_sync+0x198/0x1a0
[   89.039170] ---[ end trace 0000000000000000 ]---