CVE-2022-25462: There are some bugs in this avx ecm. · Issue #1 · bbuhrow/avx-ecm

this infos from gdb with gef.
`gdb ./yafu
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
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GEF for linux ready, type gef' to start, gef config’ to configure
91 commands loaded for GDB 9.2 using Python engine 3.8
[*] 5 commands could not be loaded, run gef missing to know why.
Reading symbols from ./yafu…
gef➤ set args -v -v
gef➤ run
Starting program: /home/lll/easy_compile_yafu_2_0/yafu/yafu -v -v
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

YAFU Version 2.07
Built with GCC 9
Using GMP-ECM 7.0.5-dev, Powered by GMP 6.2.1
Detected Intel Xeon Processor (Cascadelake)
Detected L1 = 32768 bytes, L2 = 16777216 bytes, CL = 64 bytes
Using 1 random witness for Rabin-Miller PRP checks
Cached 664579 primes; max prime is 9999991

===============================================================
======= Welcome to YAFU (Yet Another Factoring Utility) =======
======= [email protected] =======
======= Type help at any time, or quit to quit =======

factor(4233133576589787911052873395725373610641079968802963985967)
fac: check tune params contained invalid parameter(s), ignoring tune info.
qs_mult = 0.000000e+00
qs_exp = 0.000000e+00
qs_freq = 0.000000e+00
nfs_mult = 0.000000e+00
nfs_exp = 0.000000e+00
nfs_freq = 0.000000e+00
fac: factoring 4233133576589787911052873395725373610641079968802963985967
fac: using pretesting plan: normal
fac: check tune params contained invalid parameter(s), ignoring tune info.
qs_mult = 0.000000e+00
qs_exp = 0.000000e+00
qs_freq = 0.000000e+00
nfs_mult = 0.000000e+00
nfs_exp = 0.000000e+00
nfs_freq = 0.000000e+00
fac: no tune info: using qs/gnfs crossover of 100 digits
fac: no tune info: using qs/snfs crossover of 75 digits
div: primes less than 10000
fmt: 10000000 iterations
99%fmt: performed 507 perfect square checks
rho: x^2 + 3, starting 500 iterations on C58
rho: x^2 + 2, starting 500 iterations on C58
rho: x^2 + 1, starting 500 iterations on C58
fac: check tune params contained invalid parameter(s), ignoring tune info.
qs_mult = 0.000000e+00
qs_exp = 0.000000e+00
qs_freq = 0.000000e+00
nfs_mult = 0.000000e+00
nfs_exp = 0.000000e+00
nfs_freq = 0.000000e+00
pm1: starting B1 = 150K, B2 = gmp-ecm default on C58
Using B1=1-150000, B2=65340396, polynomial x^1
Step 1 took 8ms
Step 2 took 19ms
pm1: Process took 0.0339 seconds.
fac: check tune params contained invalid parameter(s), ignoring tune info.
qs_mult = 0.000000e+00
qs_exp = 0.000000e+00
qs_freq = 0.000000e+00
nfs_mult = 0.000000e+00
nfs_exp = 0.000000e+00
nfs_freq = 0.000000e+00
fac: setting target pretesting digits to 17.85
fac: estimated sum of completed work is t0.00
fac: work done at B1=2000: 0 curves, max work = 30 curves
fac: 30 more curves at B1=2000 needed to get to t17.85
process id is 1648993
commencing parallel ecm on 4233133576589787911052873395725373610641079968802963985967 with 64 threads
ECM has been configured with DIGITBITS = 52, VECLEN = 8, GMP_LIMB_BITS = 64
Choosing MAXBITS = 208, NWORDS = 4, NBLOCKS = 1 based on input size 192
configuring avx-ecm with 64 threads
Input has 192 bits, using 64 threads (1 curves/thread)
Processing in batches of 100000000 primes
Initialization took 0.1713 seconds.
found 18061 primes in range [0 : 201000]
[New Thread 0x7fffc8506700 (LWP 1648997)]00*B1
[New Thread 0x7fffc7d05700 (LWP 1648998)]
[New Thread 0x7fffc7504700 (LWP 1648999)]
[New Thread 0x7fffc6d03700 (LWP 1649000)]
[New Thread 0x7fffc6502700 (LWP 1649001)]
[New Thread 0x7fffc5d01700 (LWP 1649002)]
[New Thread 0x7fffc5500700 (LWP 1649003)]
[New Thread 0x7fffc4cff700 (LWP 1649004)]
[New Thread 0x7fffc44fe700 (LWP 1649005)]
[New Thread 0x7fffc3cfd700 (LWP 1649006)]
[New Thread 0x7fffc34fc700 (LWP 1649007)]
[New Thread 0x7fffc2cfb700 (LWP 1649008)]
[New Thread 0x7fffc24fa700 (LWP 1649009)]
[New Thread 0x7fffc1cf9700 (LWP 1649010)]
[New Thread 0x7fffc14f8700 (LWP 1649011)]
[New Thread 0x7fffc0cf7700 (LWP 1649012)]
[New Thread 0x7fffc04f6700 (LWP 1649013)]
[New Thread 0x7fffbfcf5700 (LWP 1649014)]
[New Thread 0x7fffbf4f4700 (LWP 1649015)]
[New Thread 0x7fffbecf3700 (LWP 1649016)]
[New Thread 0x7fffbe4f2700 (LWP 1649017)]
[New Thread 0x7fffbdcf1700 (LWP 1649018)]
[New Thread 0x7fffbd4f0700 (LWP 1649019)]
[New Thread 0x7fffbccef700 (LWP 1649020)]
[New Thread 0x7fffbc4ee700 (LWP 1649021)]
[New Thread 0x7fffbbced700 (LWP 1649022)]
[New Thread 0x7fffbb4ec700 (LWP 1649023)]
[New Thread 0x7fffbaceb700 (LWP 1649024)]
[New Thread 0x7fffba4ea700 (LWP 1649025)]
[New Thread 0x7fffb9ce9700 (LWP 1649026)]
[New Thread 0x7fffb94e8700 (LWP 1649027)]
[New Thread 0x7fffb8ce7700 (LWP 1649028)]
[New Thread 0x7fffb84e6700 (LWP 1649029)]
[New Thread 0x7fffb7ce5700 (LWP 1649030)]
[New Thread 0x7fffb74e4700 (LWP 1649031)]
[New Thread 0x7fffb6ce3700 (LWP 1649032)]
[New Thread 0x7fffb64e2700 (LWP 1649033)]
[New Thread 0x7fffb5ce1700 (LWP 1649034)]
[New Thread 0x7fffb54e0700 (LWP 1649035)]
[New Thread 0x7fffb4cdf700 (LWP 1649036)]
[New Thread 0x7fffb44de700 (LWP 1649037)]
[New Thread 0x7fffb3cdd700 (LWP 1649038)]
[New Thread 0x7fffb34dc700 (LWP 1649039)]
[New Thread 0x7fffb2cdb700 (LWP 1649040)]
[New Thread 0x7fffb24da700 (LWP 1649041)]
[New Thread 0x7fffb1cd9700 (LWP 1649042)]
[New Thread 0x7fffb14d8700 (LWP 1649043)]
[New Thread 0x7fffb0cd7700 (LWP 1649044)]
[New Thread 0x7fffb04d6700 (LWP 1649045)]
[New Thread 0x7fffafcd5700 (LWP 1649046)]
[New Thread 0x7fffaf4d4700 (LWP 1649047)]
[New Thread 0x7fffaecd3700 (LWP 1649048)]
[New Thread 0x7fffae4d2700 (LWP 1649049)]
[New Thread 0x7fffadcd1700 (LWP 1649050)]
[New Thread 0x7fffad4d0700 (LWP 1649051)]
[New Thread 0x7fffacccf700 (LWP 1649052)]
[New Thread 0x7fffac4ce700 (LWP 1649053)]
[New Thread 0x7fffabccd700 (LWP 1649054)]
[New Thread 0x7fffab4cc700 (LWP 1649055)]
[New Thread 0x7fffaaccb700 (LWP 1649056)]
[New Thread 0x7fffaa4ca700 (LWP 1649057)]
[New Thread 0x7fffa9cc9700 (LWP 1649058)]
[New Thread 0x7fffa94c8700 (LWP 1649059)]
[New Thread 0x7fffa8cc7700 (LWP 1649060)]
[Thread 0x7fffc8506700 (LWP 1648997) exited]
[Thread 0x7fffc7d05700 (LWP 1648998) exited]
[Thread 0x7fffc7504700 (LWP 1648999) exited]
[Thread 0x7fffc6d03700 (LWP 1649000) exited]
[Thread 0x7fffc6502700 (LWP 1649001) exited]
[Thread 0x7fffc5d01700 (LWP 1649002) exited]
[Thread 0x7fffc5500700 (LWP 1649003) exited]
[Thread 0x7fffc4cff700 (LWP 1649004) exited]
[Thread 0x7fffc44fe700 (LWP 1649005) exited]
[Thread 0x7fffc3cfd700 (LWP 1649006) exited]
[Thread 0x7fffc34fc700 (LWP 1649007) exited]
[Thread 0x7fffc2cfb700 (LWP 1649008) exited]
[Thread 0x7fffc24fa700 (LWP 1649009) exited]
[Thread 0x7fffc1cf9700 (LWP 1649010) exited]
[Thread 0x7fffc14f8700 (LWP 1649011) exited]
[Thread 0x7fffc0cf7700 (LWP 1649012) exited]
[Thread 0x7fffc04f6700 (LWP 1649013) exited]
[Thread 0x7fffbfcf5700 (LWP 1649014) exited]
[Thread 0x7fffbf4f4700 (LWP 1649015) exited]
[Thread 0x7fffbecf3700 (LWP 1649016) exited]
[Thread 0x7fffbe4f2700 (LWP 1649017) exited]
[Thread 0x7fffbdcf1700 (LWP 1649018) exited]
[Thread 0x7fffbd4f0700 (LWP 1649019) exited]
[Thread 0x7fffbccef700 (LWP 1649020) exited]
[Thread 0x7fffbc4ee700 (LWP 1649021) exited]
[Thread 0x7fffbbced700 (LWP 1649022) exited]
[Thread 0x7fffbb4ec700 (LWP 1649023) exited]
[Thread 0x7fffbaceb700 (LWP 1649024) exited]
[Thread 0x7fffba4ea700 (LWP 1649025) exited]
[Thread 0x7fffb9ce9700 (LWP 1649026) exited]
[Thread 0x7fffb94e8700 (LWP 1649027) exited]
[Thread 0x7fffb8ce7700 (LWP 1649028) exited]
[Thread 0x7fffb84e6700 (LWP 1649029) exited]
[Thread 0x7fffb7ce5700 (LWP 1649030) exited]
[Thread 0x7fffb74e4700 (LWP 1649031) exited]
[Thread 0x7fffb6ce3700 (LWP 1649032) exited]
[Thread 0x7fffb64e2700 (LWP 1649033) exited]
[Thread 0x7fffb5ce1700 (LWP 1649034) exited]
[Thread 0x7fffb54e0700 (LWP 1649035) exited]
[Thread 0x7fffb4cdf700 (LWP 1649036) exited]
[Thread 0x7fffb44de700 (LWP 1649037) exited]
[Thread 0x7fffb3cdd700 (LWP 1649038) exited]
[Thread 0x7fffb34dc700 (LWP 1649039) exited]
[Thread 0x7fffb2cdb700 (LWP 1649040) exited]
[Thread 0x7fffb24da700 (LWP 1649041) exited]
[Thread 0x7fffb1cd9700 (LWP 1649042) exited]
[Thread 0x7fffb14d8700 (LWP 1649043) exited]
[Thread 0x7fffb0cd7700 (LWP 1649044) exited]
[Thread 0x7fffb04d6700 (LWP 1649045) exited]
[Thread 0x7fffafcd5700 (LWP 1649046) exited]
[Thread 0x7fffaf4d4700 (LWP 1649047) exited]
[Thread 0x7fffaecd3700 (LWP 1649048) exited]
[Thread 0x7fffae4d2700 (LWP 1649049) exited]
[Thread 0x7fffadcd1700 (LWP 1649050) exited]
[Thread 0x7fffad4d0700 (LWP 1649051) exited]
[Thread 0x7fffacccf700 (LWP 1649052) exited]
[Thread 0x7fffac4ce700 (LWP 1649053) exited]
[Thread 0x7fffabccd700 (LWP 1649054) exited]
[Thread 0x7fffab4cc700 (LWP 1649055) exited]
[Thread 0x7fffaaccb700 (LWP 1649056) exited]
[Thread 0x7fffaa4ca700 (LWP 1649057) exited]
[Thread 0x7fffa9cc9700 (LWP 1649058) exited]
[Thread 0x7fffa94c8700 (LWP 1649059) exited]

[Thread 0x7fffa8cc7700 (LWP 1649060) exited]
Commencing curves 0-511 of 64
Building curves took 0.0400 seconds.
Commencing Stage 1 @ prime 2
[New Thread 0x7fffa8cc7700 (LWP 1649061)]
[New Thread 0x7fffa94c8700 (LWP 1649062)]
[New Thread 0x7fffa9cc9700 (LWP 1649063)]
[New Thread 0x7fffaa4ca700 (LWP 1649064)]
[New Thread 0x7fffc8506700 (LWP 1649065)]
[New Thread 0x7fffc7d05700 (LWP 1649066)]
[New Thread 0x7fffc7504700 (LWP 1649067)]
[New Thread 0x7fffc6d03700 (LWP 1649068)]
[New Thread 0x7fffc6502700 (LWP 1649069)]
[New Thread 0x7fffc5d01700 (LWP 1649070)]
[New Thread 0x7fffc5500700 (LWP 1649071)]
[New Thread 0x7fffc4cff700 (LWP 1649072)]
[New Thread 0x7fffc44fe700 (LWP 1649073)]
[New Thread 0x7fffc3cfd700 (LWP 1649074)]
[New Thread 0x7fffc34fc700 (LWP 1649075)]
[New Thread 0x7fffc2cfb700 (LWP 1649076)]
[New Thread 0x7fffc24fa700 (LWP 1649077)]
[New Thread 0x7fffc1cf9700 (LWP 1649078)]
[New Thread 0x7fffc14f8700 (LWP 1649079)]
[New Thread 0x7fffc0cf7700 (LWP 1649080)]
[New Thread 0x7fffc04f6700 (LWP 1649081)]
[New Thread 0x7fffbfcf5700 (LWP 1649082)]
[New Thread 0x7fffbf4f4700 (LWP 1649083)]
[New Thread 0x7fffbecf3700 (LWP 1649084)]
[New Thread 0x7fffbe4f2700 (LWP 1649085)]
[New Thread 0x7fffbdcf1700 (LWP 1649086)]
[New Thread 0x7fffbd4f0700 (LWP 1649087)]
[New Thread 0x7fffbccef700 (LWP 1649088)]
[New Thread 0x7fffbc4ee700 (LWP 1649089)]
[New Thread 0x7fffbbced700 (LWP 1649090)]
[New Thread 0x7fffbb4ec700 (LWP 1649091)]
[New Thread 0x7fffbaceb700 (LWP 1649092)]
[New Thread 0x7fffba4ea700 (LWP 1649093)]
[New Thread 0x7fffb9ce9700 (LWP 1649094)]
[New Thread 0x7fffb94e8700 (LWP 1649095)]
[New Thread 0x7fffb8ce7700 (LWP 1649096)]
[New Thread 0x7fffb84e6700 (LWP 1649097)]
[New Thread 0x7fffb7ce5700 (LWP 1649098)]
[New Thread 0x7fffb74e4700 (LWP 1649099)]
[New Thread 0x7fffb6ce3700 (LWP 1649100)]
[New Thread 0x7fffb64e2700 (LWP 1649101)]
[New Thread 0x7fffb5ce1700 (LWP 1649102)]
[New Thread 0x7fffb54e0700 (LWP 1649103)]
[New Thread 0x7fffb4cdf700 (LWP 1649104)]
[New Thread 0x7fffb44de700 (LWP 1649105)]
[New Thread 0x7fffb3cdd700 (LWP 1649106)]
[New Thread 0x7fffb34dc700 (LWP 1649107)]
[New Thread 0x7fffb2cdb700 (LWP 1649108)]
[New Thread 0x7fffb24da700 (LWP 1649109)]
[New Thread 0x7fffb1cd9700 (LWP 1649110)]
[New Thread 0x7fffb14d8700 (LWP 1649111)]
[New Thread 0x7fffb0cd7700 (LWP 1649112)]
[New Thread 0x7fffb04d6700 (LWP 1649113)]
[New Thread 0x7fffafcd5700 (LWP 1649114)]
[New Thread 0x7fffaf4d4700 (LWP 1649115)]
[New Thread 0x7fffaecd3700 (LWP 1649116)]
[New Thread 0x7fffae4d2700 (LWP 1649117)]
[New Thread 0x7fffadcd1700 (LWP 1649118)]
[New Thread 0x7fffad4d0700 (LWP 1649119)]
[New Thread 0x7fffacccf700 (LWP 1649120)]
[New Thread 0x7fffac4ce700 (LWP 1649121)]
[New Thread 0x7fffabccd700 (LWP 1649122)]
[New Thread 0x7fffab4cc700 (LWP 1649123)]
[New Thread 0x7fffaaccb700 (LWP 1649124)]

Thread 83 “yafu” received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc1cf9700 (LWP 1649078)]
vecmulmod52 (a=0x61a38a0, b=0x61a4320, c=0x61a3520, n=0x61a46a0, s=0x61a3c20, mdata=) at factor/avx-ecm/vecarith52.c:7316
7316 prod4_ld = _mm512_cvtepu64_pd(b3);

[ Legend: Modified register | Code | Heap | Stack | String ]
───────────────────────────────────────────────────────────────── registers ────
$rax : 0x4330000000000000
$rbx : 0x00000000061a3c20 → 0x00000000061a3fc0 → 0x00016896a1bfa153
$rcx : 0xffffffffffc7f
$rdx : 0x00000000061a3c40 → 0x000d3b6334a05bb9
$rsp : 0x00007fffc1cf7fc0 → 0x0000000000000000
$rbp : 0x00007fffc1cf8bf0 → 0x0000000006398ee0 → 0x0000000400000004
$rsi : 0x0
$rdi : 0x00000000061a38a0 → 0x00000000061a3c40 → 0x000d3b6334a05bb9
$rip : 0x00000000004946f0 → <vecmulmod52+4528> vcvtuqq2pd zmm1, ZMMWORD PTR [rcx]
$r8 : 0x00000000061a3c20 → 0x00000000061a3fc0 → 0x00016896a1bfa153
$r9 : 0x00000000061a46a0 → 0x00000000061a4a40 → 0x00012189d56c162f
$r10 : 0x00007fffc1cf8c20 → 0x00000000061a2720 → 0x00000000061a2ac0 → 0x0004a10c77716465
$r11 : 0x433
$r12 : 0x467
$r13 : 0x0
$r14 : 0x1
$r15 : 0x00000000061a2aa0 → 0x00000000061a2e40 → 0x0004ce7981cca57d
$eflags: [ZERO carry PARITY adjust sign trap INTERRUPT direction overflow RESUME virtualx86 identification]
$cs: 0x0033 $ss: 0x002b $ds: 0x0000 $es: 0x0000 $fs: 0x0000 $gs: 0x0000
───────────────────────────────────────────────────────────────────── stack ────
0x00007fffc1cf7fc0│+0x0000: 0x0000000000000000 ← $rsp
0x00007fffc1cf7fc8│+0x0008: 0x0000000000000000
0x00007fffc1cf7fd0│+0x0010: 0x00000000061a3520 → 0x00000000061a38c0 → 0x0008b3606bcdee06
0x00007fffc1cf7fd8│+0x0018: 0x0000000400000003
0x00007fffc1cf7fe0│+0x0020: 0x0000000000000000
0x00007fffc1cf7fe8│+0x0028: 0x0000000200000000
0x00007fffc1cf7ff0│+0x0030: 0x0000000000000040 ("@"?)
0x00007fffc1cf7ff8│+0x0038: 0x0000000000000080
─────────────────────────────────────────────────────────────── code:x86:64 ────
0x4946d8 <vecmulmod52+4504> vmovdqa64 ZMMWORD PTR [rbp-0x470], zmm6
0x4946e2 <vecmulmod52+4514> vcvtuqq2pd zmm6, ZMMWORD PTR [rdx+rsi_1+0x40]
0x4946ea <vecmulmod52+4522> vmovapd zmm0, zmm6
→ 0x4946f0 <vecmulmod52+4528> vcvtuqq2pd zmm1, ZMMWORD PTR [rcx]
0x4946f6 <vecmulmod52+4534> vfmadd132pd zmm0, zmm28, zmm1, {rz-sae}
0x4946fc <vecmulmod52+4540> vcvtuqq2pd zmm2, ZMMWORD PTR [rdx+rsi_1]
0x494703 <vecmulmod52+4547> vmovapd zmm9, zmm2
0x494709 <vecmulmod52+4553> vcvtuqq2pd zmm4, ZMMWORD PTR [rcx+0x40]
0x494710 <vecmulmod52+4560> vmovapd zmm5, zmm2
─────────────────────────────────────────────────────────────────── threads ────
[#0] Id 1, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#1] Id 66, Name: "yafu", stopped 0x4bd947 in _mm512_store_epi64 (), reason: SIGSEGV
[#2] Id 67, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#3] Id 68, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#4] Id 69, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#5] Id 70, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#6] Id 71, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#7] Id 72, Name: "yafu", stopped 0x5d7286 in futex_wait_cancelable (), reason: SIGSEGV
[#8] Id 73, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#9] Id 74, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#10] Id 75, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#11] Id 76, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#12] Id 77, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#13] Id 78, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#14] Id 79, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#15] Id 80, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#16] Id 81, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#17] Id 82, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#18] Id 83, Name: "yafu", stopped 0x4946f0 in vecmulmod52 (), reason: SIGSEGV
[#19] Id 84, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#20] Id 85, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#21] Id 86, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#22] Id 87, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#23] Id 88, Name: "yafu", stopped 0x4946f0 in _mm512_cvtepu64_pd (), reason: SIGSEGV
[#24] Id 89, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#25] Id 90, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#26] Id 91, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#27] Id 92, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#28] Id 93, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#29] Id 94, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#30] Id 95, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#31] Id 96, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#32] Id 97, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#33] Id 98, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#34] Id 99, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#35] Id 100, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#36] Id 101, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#37] Id 102, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#38] Id 103, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#39] Id 104, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#40] Id 105, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#41] Id 106, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#42] Id 107, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#43] Id 108, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#44] Id 109, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#45] Id 110, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#46] Id 111, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#47] Id 112, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#48] Id 113, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#49] Id 114, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#50] Id 115, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#51] Id 116, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#52] Id 117, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#53] Id 118, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#54] Id 119, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#55] Id 120, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#56] Id 121, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#57] Id 122, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#58] Id 123, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#59] Id 124, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#60] Id 125, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#61] Id 126, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#62] Id 127, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#63] Id 128, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
[#64] Id 129, Name: "yafu", stopped 0x4b9bc6 in _mm512_store_epi64 (), reason: SIGSEGV
───────────────────────────────────────────────────────────────────── trace ────
[#0] 0x4946f0 → vecmulmod52(a=0x61a38a0, b=0x61a4320, c=0x61a3520, n=0x61a46a0, s=0x61a3c20, mdata=)
[#1] 0x4c9209 → vec_duplicate(mdata=0x6398ee0, work=0x61a2590, insum=0x61a2aa0, indiff=0x580aa50, P=0x61a25e8)
[#2] 0x4c9602 → vec_prac(mdata=0x6398ee0, work=0x61a2590, P=0x580aa30, c=)
[#3] 0x4cae65 → vec_ecm_stage1(mdata=0x6398ee0, work=0x61a2590, P=0x580aa30, b1=0x7d0, primes=0xe80c6c0, nump=0x468d, verbose=0x0)
[#4] 0x4cafb5 → vec_ecm_stage1_work_fcn(vptr=)
[#5] 0x5bc02a → tpool_worker_main(thread_data=0xe8bf4f8)
[#6] 0x5d3e59 → start_thread(arg=)
[#7] 0x66f423 → clone()
────────────────────────────────────────────────────────────────────────────────
gef➤
`