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

Environment
qemu-arm64

------------[ cut here ]------------
[ 2351.145867] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=wait01 RESULT=pass>
[ 2351.145935] WARNING: CPU: 1 PID: 0 at arch/arm64/include/asm/pgtable.h:82 arch_enter_lazy_mmu_mode+0x48/0x68
[ 2351.147473] 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
[ 2351.149056] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G        W           6.15.0-rc6-next-20250513 #1 PREEMPT 
[ 2351.150452] Tainted: [W]=WARN
[ 2351.150672] Hardware name: linux,dummy-virt (DT)
[ 2351.150934] pstate: 02402009 (nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[ 2351.151276] pc : arch_enter_lazy_mmu_mode+0x48/0x68
[ 2351.151573] lr : __apply_to_page_range+0x42c/0x850
[ 2351.152525] sp : ffff80008000bcd0
[ 2351.152919] x29: ffff80008000bd50 x28: fff00000ff60bf00 x27: fff00000fffe0000
[ 2351.154088] x26: fff00000fffe1000 x25: ffffb0bbd4c13000 x24: fff00000c0399340
[ 2351.155072] x23: ffff80008000bdc0 x22: fff00000ff80bff8 x21: ffffb0bbd2240280
[ 2351.156046] x20: 0000000000000001 x19: fff00000fffe1000 x18: ffff8000827fbbe0
[ 2351.156513] x17: fff04f452aaa7000 x16: ffff800080008000 x15: 0000ffff98a67000
[ 2351.157105] x14: 0000000000000000 x13: 1ffe000018206a61 x12: 0000125056b82dd6
[ 2351.158184] x11: ffffb0bbd4b3ff40 x10: 0000000000000001 x9 : fff00000fffe1000
[ 2351.158756] x8 : fff00080fffe0000 x7 : fff00000ffdfe018 x6 : fff00000fffe1000
[ 2351.159328] x5 : fff00000fffe1000 x4 : 0000000040000000 x3 : fff00000ff60b000
[ 2351.159988] x2 : 0000000000000f00 x1 : 000000013f60b000 x0 : 0000000000000101
[ 2351.160577] Call trace:
[ 2351.160769]  arch_enter_lazy_mmu_mode+0x48/0x68 (P)
[ 2351.161515]  apply_to_page_range+0x1c/0x30
[ 2351.161818]  set_memory_valid+0xc8/0xf0
[ 2351.162234]  kfence_guarded_free+0x138/0x2d0
[ 2351.162624]  rcu_guarded_free+0x24/0x38
[ 2351.163027]  rcu_core+0x2a0/0xa20
[ 2351.163272]  rcu_core_si+0x18/0x30
[ 2351.163568]  handle_softirqs+0x1a4/0x480
[ 2351.163965]  __do_softirq+0x1c/0x28
[ 2351.164324]  ____do_softirq+0x18/0x30
[ 2351.164634]  call_on_irq_stack+0x24/0x30
[ 2351.164956]  do_softirq_own_stack+0x24/0x38
[ 2351.165641]  __irq_exit_rcu+0x98/0x158
[ 2351.166066]  irq_exit_rcu+0x18/0x58
[ 2351.166357]  el1_interrupt+0x38/0x68
[ 2351.166746]  el1h_64_irq_handler+0x18/0x28
[ 2351.167160]  el1h_64_irq+0x6c/0x70
[ 2351.167494]  default_idle_call+0x48/0x190 (P)
[ 2351.167856]  do_idle+0x22c/0x298
[ 2351.168184]  cpu_startup_entry+0x3c/0x50
[ 2351.168585]  secondary_start_kernel+0x140/0x168
[ 2351.169053]  __secondary_switched+0xc0/0xc8
[ 2351.169817] ---[ end trace 0000000000000000 ]---