Greetings!
On kernel v6.12-rc2 this warning shows up at boot on my Thinkpad T60:
[...]
alg: akcipher: decrypt test failed. err -1
alg: akcipher: test 1 failed for rsa-generic, err=-1
alg: self-tests for rsa using rsa-generic failed (rc=-1)
------------[ cut here ]------------
alg: self-tests for rsa using rsa-generic failed (rc=-1)
WARNING: CPU: 1 PID: 81 at crypto/testmgr.c:5931 alg_test+0x2a4/0x300
Modules linked in:
CPU: 1 UID: 0 PID: 81 Comm: cryptomgr_test Not tainted 6.12.0-rc2-P3 #3
Hardware name: LENOVO 2007F2G/2007F2G, BIOS 79ETE7WW (2.27 ) 03/21/2011
EIP: alg_test+0x2a4/0x300
Code: 53 68 0b 27 9a c9 e8 e3 7f 3e 00 83 c4 10 89 f0 be fe ff ff ff 83 ff fe 74 9b 57 50 53 68 cd 80 9a c9 e8 37 a2 cb ff 83 c4 10 <0f> 0b 89 fe eb 85 68 ef 66 95 c9 53 56 68 ce 89 9b c9 e8 7d 7d 3e
EAX: 00000000 EBX: c1d2fa80 ECX: 00000000 EDX: 00000000
ESI: fffffffe EDI: ffffffff EBP: c1a4bf60 ESP: c1a4bec8
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010282
CR0: 80050033 CR2: 00000000 CR3: 09b7c000 CR4: 000006f0
Call Trace:
? show_regs+0x4e/0x5c
? __warn+0x87/0xdc
? alg_test+0x2a4/0x300
? report_bug+0x94/0x108
? exc_overflow+0x3c/0x3c
? handle_bug+0x41/0x60
? exc_invalid_op+0x17/0x40
? handle_exception+0x101/0x101
? exc_overflow+0x3c/0x3c
? alg_test+0x2a4/0x300
? exc_overflow+0x3c/0x3c
? alg_test+0x2a4/0x300
? __switch_to_asm+0x88/0xe4
? __switch_to_asm+0x82/0xe4
? __switch_to_asm+0x7c/0xe4
? __switch_to_asm+0x76/0xe4
? __switch_to_asm+0x70/0xe4
? __switch_to_asm+0x6a/0xe4
? __switch_to_asm+0x64/0xe4
? __switch_to_asm+0x5e/0xe4
? __switch_to_asm+0x58/0xe4
? __switch_to_asm+0x52/0xe4
? __switch_to_asm+0x4c/0xe4
? __switch_to_asm+0x46/0xe4
? _raw_spin_unlock+0x8/0xc
? finish_task_switch+0x98/0x244
? __switch_to_asm+0x1c/0xe4
? __switch_to_asm+0x16/0xe4
? __schedule+0x587/0x7a4
cryptomgr_test+0x1c/0x38
kthread+0xc4/0xd0
? crypto_alg_put+0x40/0x40
? kthread_blkcg+0x24/0x24
? kthread_blkcg+0x24/0x24
ret_from_fork+0x31/0x3c
ret_from_fork_asm+0x12/0x18
entry_INT80_32+0xf0/0xf0
---[ end trace 0000000000000000 ]---
Some data about the cpu:
$ lscpu
Architecture: i686
CPU op-mode(s): 32-bit
Address sizes: 32 bits physical, 32 bits virtual
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Vendor ID: GenuineIntel
Model name: Genuine Intel(R) CPU T2400 @ 1.83GHz
CPU family: 6
Model: 14
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Stepping: 8
CPU(s) scaling MHz: 54%
CPU max MHz: 1833,0000
CPU min MHz: 1000,0000
BogoMIPS: 3658,74
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush
dts acpi mmx fxsr sse sse2 ht tm pbe nx constant_tsc arch_perfmon bts
cpuid aperfmperf pni monitor vmx est tm2 xtpr pdcm pti dtherm
Virtualization features:
Virtualization: VT-x
Caches (sum of all):
L1d: 64 KiB (2 instances)
L1i: 64 KiB (2 instances)
L2: 2 MiB (1 instance)
The kernel was built with clang-19/lld-19. Kernel .config attached. Full dmesg can be provided if needed.
Regards,
Erhard
Attachment:
config_612-rc2_p3
Description: Binary data
