Hay
Date
May 27, 2025, 11:09 a.m.

Environment
qemu-riscv64

------------[ cut here ]------------
[    0.000000] kmem_cache of name 'radix_tree_node' already exists
[    0.000000] WARNING: CPU: 0 PID: 0 at mm/slab_common.c:110 __kmem_cache_create_args+0xa6/0x288
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G        W           6.15.0 #1 NONE 
[    0.000000] Tainted: [W]=WARN
[    0.000000] Hardware name: riscv-virtio,qemu (DT)
[    0.000000] epc : __kmem_cache_create_args+0xa6/0x288
[    0.000000]  ra : __kmem_cache_create_args+0xa6/0x288
[    0.000000] epc : ffffffff801a6dae ra : ffffffff801a6dae sp : ffffffff81603e10
[    0.000000]  gp : ffffffff81722628 tp : ffffffff8160ed00 t0 : ffffffff81618c08
[    0.000000]  t1 : 0000000000000002 t2 : 0000000010e2957a s0 : ffffffff81603e70
[    0.000000]  s1 : ff60000080084268 a0 : 0000000000000000 a1 : 0000000000000000
[    0.000000]  a2 : 0000000000000000 a3 : 0000000000000003 a4 : ffffffff81630bf0
[    0.000000]  a5 : 0000000000000000 a6 : ffffffff81630c08 a7 : 3fffffffffffffff
[    0.000000]  s2 : 0000000000010100 s3 : ffffffff81692ea0 s4 : ffffffff81603e78
[    0.000000]  s5 : 0000000000000240 s6 : ffffffff81692e90 s7 : 0000000000000002
[    0.000000]  s8 : 0000000000002000 s9 : ffffffff81692e88 s10: ffffffff813c7dcb
[    0.000000]  s11: 0000000000000000 t3 : ffffffff818fdd47 t4 : ffffffff818fdd47
[    0.000000]  t5 : ffffffff818fdd48 t6 : ffffffff818fdd47
[    0.000000] status: 0000000200000100 badaddr: ffffffff801a6dae cause: 0000000000000003
[    0.000000] [<ffffffff801a6dae>] __kmem_cache_create_args+0xa6/0x288
[    0.000000] [<ffffffff80c50c26>] radix_tree_init+0x46/0x98
[    0.000000] [<ffffffff80c0053e>] start_kernel+0x146/0x348
[    0.000000] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[    0.000000] kmem_cache of name 'radix_tree_node' already exists
[    0.000000] WARNING: CPU: 0 PID: 0 at mm/slab_common.c:110 __kmem_cache_create_args+0xa6/0x262
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G        W           6.15.0 #1 NONE 
[    0.000000] Tainted: [W]=WARN
[    0.000000] Hardware name: riscv-virtio,qemu (DT)
[    0.000000] epc : __kmem_cache_create_args+0xa6/0x262
[    0.000000]  ra : __kmem_cache_create_args+0xa6/0x262
[    0.000000] epc : ffffffff80190af4 ra : ffffffff80190af4 sp : ffffffff81203e10
[    0.000000]  gp : ffffffff81322520 tp : ffffffff8120ed00 t0 : ffffffff81203b28
[    0.000000]  t1 : 000000000000006b t2 : 686361635f6d656d s0 : ffffffff81203e70
[    0.000000]  s1 : ff600000800441e8 a0 : 0000000000000000 a1 : 0000000000000000
[    0.000000]  a2 : 0000000000000000 a3 : ffffffff81230bf0 a4 : ffffffff81230bd8
[    0.000000]  a5 : 0000000000000fff a6 : 0000000000000000 a7 : 0000000000000038
[    0.000000]  s2 : 0000000000008100 s3 : ffffffff81292e48 s4 : ffffffff81203e78
[    0.000000]  s5 : 0000000000000240 s6 : ffffffff81292e38 s7 : 0000000000000002
[    0.000000]  s8 : 0000000000002000 s9 : ffffffff81292e30 s10: ffffffff8108cb1b
[    0.000000]  s11: 0000000000000000 t3 : ffffffff8134fd47 t4 : ffffffff8134fd47
[    0.000000]  t5 : ffffffff8134fd48 t6 : ffffffff8134fd47
[    0.000000] status: 0000000200000100 badaddr: ffffffff80190af4 cause: 0000000000000003
[    0.000000] [<ffffffff80190af4>] __kmem_cache_create_args+0xa6/0x262
[    0.000000] [<ffffffff80a4a7ec>] radix_tree_init+0x46/0x8e
[    0.000000] [<ffffffff80a0045e>] start_kernel+0x146/0x31c
[    0.000000] ---[ end trace 0000000000000000 ]---