Hay
Date
May 13, 2025, 12:07 p.m.

Environment
qemu-arm64

------------[ cut here ]------------
[  519.238596] BTRFS: device fsid f0861da9-5594-4856-b4ec-2a40a8d09feb devid 1 transid 8 /dev/loop0 (7:0) scanned by getdents02 (24528)
[  519.238637] WARNING: CPU: 1 PID: 126 at arch/arm64/include/asm/pgtable.h:82 arch_enter_lazy_mmu_mode+0x48/0x68
[  519.239830] Modules linked in: btrfs blake2b_generic xor xor_neon raid6_pq zstd_compress sm3_ce sha3_ce sha512_ce drm backlight fuse ip_tables x_tables
[  519.241519] CPU: 1 UID: 0 PID: 126 Comm: systemd-udevd Tainted: G        W           6.15.0-rc6-next-20250513 #1 PREEMPT 
[  519.242774] Tainted: [W]=WARN
[  519.243108] Hardware name: linux,dummy-virt (DT)
[  519.243317] pstate: 02402009 (nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  519.244224] pc : arch_enter_lazy_mmu_mode+0x48/0x68
[  519.244748] lr : __apply_to_page_range+0x42c/0x850
[  519.245064] sp : ffff80008000bcd0
[  519.245211] x29: ffff80008000bd50 x28: fff00000ff60b230 x27: fff00000ffe46000
[  519.246018] x26: fff00000ffe47000 x25: ffffa00652e13000 x24: fff00000c1771340
[  519.246667] x23: ffff80008000bdc0 x22: fff00000ff80bff8 x21: ffffa00650440280
[  519.247321] x20: 0000000000000001 x19: fff00000ffe47000 x18: 0000000000000000
[  519.247758] x17: fff05ffaac8a7000 x16: ffff800080008000 x15: 0000000000000000
[  519.248514] x14: 0000000000000000 x13: fff00000c699702a x12: ffff800080753c74
[  519.248835] x11: 0000000000000040 x10: fff00000ff4d8c30 x9 : fff00000ffe47000
[  519.249546] x8 : fff00080ffe46000 x7 : fff00000ffdfe018 x6 : fff00000ffe47000
[  519.250271] x5 : fff00000ffe47000 x4 : 0000000040000000 x3 : fff00000ff60b000
[  519.250833] x2 : 0000000000000230 x1 : 000000013f60b000 x0 : 0000000000000100
[  519.251512] Call trace:
[  519.251617]  arch_enter_lazy_mmu_mode+0x48/0x68 (P)
[  519.252164]  apply_to_page_range+0x1c/0x30
[  519.252528]  set_memory_valid+0xc8/0xf0
[  519.253098]  kfence_guarded_free+0x138/0x2d0
[  519.253571]  rcu_guarded_free+0x24/0x38
[  519.254247]  rcu_core+0x2a0/0xa20
[  519.254815]  rcu_core_si+0x18/0x30
[  519.255150]  handle_softirqs+0x1a4/0x480
[  519.255829]  __do_softirq+0x1c/0x28
[  519.256334]  ____do_softirq+0x18/0x30
[  519.257243]  call_on_irq_stack+0x24/0x30
[  519.257758]  do_softirq_own_stack+0x24/0x38
[  519.258190]  __irq_exit_rcu+0x98/0x158
[  519.258803]  irq_exit_rcu+0x18/0x58
[  519.259337]  el1_interrupt+0x38/0x68
[  519.259807]  el1h_64_irq_handler+0x18/0x28
[  519.260264]  el1h_64_irq+0x6c/0x70
[  519.260810]  get_random_u32+0xcc/0x140 (P)
[  519.261427]  __shmem_get_inode+0xd0/0x3c8
[  519.261808]  shmem_mknod+0x34/0x108
[  519.262203]  shmem_create+0x20/0x38
[  519.262731]  path_openat+0xe44/0x1018
[  519.263179]  do_filp_open+0xc0/0x188
[  519.263634]  do_sys_openat2+0xa0/0x118
[  519.264214]  __arm64_sys_openat+0x6c/0xc0
[  519.264433]  invoke_syscall+0x50/0x120
[  519.264904]  el0_svc_common.constprop.0+0xc8/0xf0
[  519.265699]  do_el0_svc+0x24/0x38
[  519.266070]  el0_svc+0xf8/0x148
[  519.266212]  el0t_64_sync_handler+0x10c/0x138
[  519.267000]  el0t_64_sync+0x198/0x1a0
[  519.267688] ---[ end trace 0000000000000000 ]---