Hay
Date
May 14, 2025, 11:38 a.m.

Environment
qemu-arm64

------------[ cut here ]------------
[   29.194707] WARNING: CPU: 1 PID: 41 at arch/arm64/include/asm/pgtable.h:67 change_page_range+0x7c/0xa0
[   29.195183] Modules linked in: drm backlight fuse ip_tables x_tables
[   29.195547] CPU: 1 UID: 0 PID: 41 Comm: kworker/u8:2 Tainted: G        W           6.15.0-rc6-next-20250514 #1 PREEMPT 
[   29.198210] Tainted: [W]=WARN
[   29.198544] Hardware name: linux,dummy-virt (DT)
[   29.198715] Workqueue: netns cleanup_net
[   29.198913] pstate: 024020c9 (nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   29.199649] pc : change_page_range+0x7c/0xa0
[   29.200006] lr : __apply_to_page_range+0x444/0x850
[   29.200355] sp : ffff80008052b140
[   29.200609] x29: ffff80008052b1c0 x28: fff00000ff60b2c0 x27: fff00000ffe58000
[   29.201721] x26: fff00000ffe59000 x25: ffffa71ebc813000 x24: fff00000c0c22680
[   29.202543] x23: ffff80008052b230 x22: fff00000ff80bff8 x21: ffffa71eb9e40280
[   29.203139] x20: 0000000000000001 x19: fff00000ffe59000 x18: 0000000000000000
[   29.203987] x17: fff058e242ea7000 x16: ffff800080008000 x15: 0000000000000000
[   29.204570] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001
[   29.204891] x11: fff00000ff4eb100 x10: ad38c6a0846e11d7 x9 : ffffa71eba188bbc
[   29.205826] x8 : fff00080ffe58000 x7 : fff00000ffdfe018 x6 : fff00000ffe59000
[   29.206331] x5 : 006800013fe58406 x4 : 0040000000000001 x3 : 0040000000000041
[   29.206807] x2 : 0000000000000001 x1 : 0040000000000001 x0 : 0000000000000202
[   29.207209] Call trace:
[   29.207416]  change_page_range+0x7c/0xa0 (P)
[   29.207746]  apply_to_page_range+0x1c/0x30
[   29.208635]  set_memory_valid+0x64/0xf0
[   29.208921]  __kfence_alloc+0x6ec/0x768
[   29.209788]  kmem_cache_alloc_node_noprof+0x2dc/0x3b8
[   29.210822]  __alloc_skb+0x15c/0x1a8
[   29.211262]  inet6_rt_notify+0x68/0x140
[   29.211805]  fib6_del+0x334/0x430
[   29.212426]  fib6_clean_node+0x118/0x188
[   29.212923]  fib6_walk_continue+0xe0/0x170
[   29.213596]  fib6_clean_tree+0xc4/0x140
[   29.213983]  fib6_clean_all+0x68/0xa0
[   29.214237]  rt6_disable_ip+0x3b0/0x3e0
[   29.214621]  addrconf_ifdown.isra.0+0x74/0x760
[   29.215022]  addrconf_notify+0x150/0x730
[   29.215389]  notifier_call_chain+0x80/0x140
[   29.215725]  raw_notifier_call_chain+0x20/0x38
[   29.216034]  call_netdevice_notifiers_info+0x60/0xb8
[   29.216408]  dev_close_many+0xdc/0x150
[   29.216693]  unregister_netdevice_many_notify+0x1cc/0xa28
[   29.217116]  default_device_exit_batch+0x2b0/0x338
[   29.217504]  ops_undo_list+0x130/0x270
[   29.217673]  cleanup_net+0x1d4/0x3c8
[   29.217850]  process_one_work+0x158/0x3e0
[   29.220057]  worker_thread+0x2ec/0x408
[   29.220577]  kthread+0x140/0x230
[   29.220856]  ret_from_fork+0x10/0x20
[   29.221160] ---[ end trace 0000000000000000 ]---