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

Environment
qemu-arm64-protected

------------[ cut here ]------------
[  586.580294] WARNING: CPU: 0 PID: 5692 at arch/arm64/kvm/fpsimd.c:95 kvm_arch_vcpu_ctxsync_fp+0x148/0x1e0
[  586.582739] Modules linked in: sm3_ce sha3_ce sha512_ce fuse drm backlight ip_tables x_tables
[  586.585038] CPU: 0 UID: 0 PID: 5692 Comm: qemu-system-aar Tainted: G        W           6.15.0-rc6-next-20250512 #1 PREEMPT 
[  586.586375] Tainted: [W]=WARN
[  586.586751] Hardware name: linux,dummy-virt (DT)
[  586.587491] pstate: 23402005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  586.588829] pc : kvm_arch_vcpu_ctxsync_fp+0x148/0x1e0
[  586.589380] lr : kvm_arch_vcpu_ioctl_run+0x494/0xa78
[  586.589743] sp : ffff80008826ba70
[  586.589897] x29: ffff80008826bac0 x28: 0000000000000100 x27: 0000000000000400
[  586.590164] x26: 0000000000000001 x25: 0000000000000002 x24: 0000000000004000
[  586.590381] x23: 000000000000008f x22: fff00000c1b0a680 x21: 0000000000000000
[  586.590612] x20: fff00000c2fb8070 x19: fff00000c2fb8000 x18: 0000000000000000
[  586.590827] x17: 000000000000000c x16: 000000000000000f x15: 000000000000000c
[  586.591047] x14: fff00000c0d0ae08 x13: 0000000000000000 x12: fff00000c0d0ae80
[  586.591263] x11: 0000000000000000 x10: 0000000000000003 x9 : aaaaaaaaaaaaaaaa
[  586.592139] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
[  586.592888] x5 : 0000000000000000 x4 : fff00000c2fb93b0 x3 : 0000000000000010
[  586.593743] x2 : ffff80008826b950 x1 : fff00000c1872bd0 x0 : fff00000c2fb8000
[  586.594672] Call trace:
[  586.595235]  kvm_arch_vcpu_ctxsync_fp+0x148/0x1e0 (P)
[  586.596457]  kvm_arch_vcpu_ioctl_run+0x494/0xa78
[  586.596955]  kvm_vcpu_ioctl+0x578/0x628
[  586.597493]  __arm64_sys_ioctl+0x94/0xf0
[  586.598028]  invoke_syscall+0x48/0x108
[  586.598562]  el0_svc_common+0xb0/0xe8
[  586.599055]  do_el0_svc+0x28/0x40
[  586.599588]  el0_svc+0x40/0xa8
[  586.600101]  el0t_64_sync_handler+0x78/0x108
[  586.600696]  el0t_64_sync+0x198/0x1a0
[  586.601394] ---[ end trace 0000000000000000 ]---