segmentation fault #13
Description
prctl(PR_CAPBSET_READ, CAP_MAC_OVERRIDE) = 1
prctl(PR_CAPBSET_READ, 0x30 /* CAP_??? /) = -1 EINVAL (Invalid argument)
prctl(PR_CAPBSET_READ, CAP_CHECKPOINT_RESTORE) = 1
prctl(PR_CAPBSET_READ, 0x2c / CAP_??? /) = -1 EINVAL (Invalid argument)
prctl(PR_CAPBSET_READ, 0x2a / CAP_??? /) = -1 EINVAL (Invalid argument)
prctl(PR_CAPBSET_READ, 0x29 / CAP_??? */) = -1 EINVAL (Invalid argument)
brk(0x559f241a4000) = 0x559f241a4000
munmap(0x7f92ccd4c000, 95487) = 0
newfstatat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6", {st_mode=S_IFDIR|0755, st_size=4096, ...}, 0) = 0
newfstatat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6/sip.cpython-310-x86_64-linux-gnu.so", {st_mode=S_IFREG|0755, st_size=826952, ...}, 0) = 0
openat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6/sip.cpython-310-x86_64-linux-gnu.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`k\0\0\0\0\0\0"..., 832) = 832
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=826952, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 155224, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f92c9bcf000
mmap(0x7f92c9bd5000, 90112, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f92c9bd5000
mmap(0x7f92c9beb000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x7f92c9beb000
mmap(0x7f92c9bf2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f92c9bf2000
close(3) = 0
mprotect(0x7f92c9bf2000, 4096, PROT_READ) = 0
newfstatat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6", {st_mode=S_IFDIR|0755, st_size=4096, ...}, 0) = 0
newfstatat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so", {st_mode=S_IFREG|0644, st_size=4534784, ...}, 0) = 0
openat(AT_FDCWD, "/home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\251\v\0\0\0\0\0"..., 832) = 832
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=4534784, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 3390376, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f92c9893000
mprotect(0x7f92c9942000, 2338816, PROT_NONE) = 0
mmap(0x7f92c9942000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xaf000) = 0x7f92c9942000
mmap(0x7f92c9aba000, 794624, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x227000) = 0x7f92c9aba000
mmap(0x7f92c9b7d000, 335872, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e9000) = 0x7f92c9b7d000
close(3) = 0
mprotect(0x7f92c9b7d000, 16384, PROT_READ) = 0
brk(0x559f241c5000) = 0x559f241c5000
mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f92c9793000
brk(0x559f241e6000) = 0x559f241e6000
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x30070002420} ---
+++ killed by SIGSEGV (core dumped) +++
[1] 51485 segmentation fault (core dumped) strace python3 run.py
==51526== Process terminating with default action of signal 11 (SIGSEGV)
==51526== Access not within mapped region at address 0x30070002420
==51526== at 0x1DE265: _PyUnicode_Ready (in /usr/bin/python3.10)
==51526== by 0xB152A7C: sip_api_unicode_data (sip_core.c:11444)
==51526== by 0xB391F06: qpycore_PyObject_AsQString(_object*) (in /home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so)
==51526== by 0xB392029: qpycore_qt_conf() (in /home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so)
==51526== by 0xB3831FC: qpycore_post_init(_object*) (in /home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so)
==51526== by 0xB30DD6C: PyInit_QtCore (in /home/mtarento/.local/lib/python3.10/site-packages/PyQt6/QtCore.abi3.so)
==51526== by 0x368809: ??? (in /usr/bin/python3.10)
==51526== by 0x263908: ??? (in /usr/bin/python3.10)
==51526== by 0x24DCA8: _PyEval_EvalFrameDefault (in /usr/bin/python3.10)
==51526== by 0x2636AB: _PyFunction_Vectorcall (in /usr/bin/python3.10)
==51526== by 0x251741: _PyEval_EvalFrameDefault (in /usr/bin/python3.10)
==51526== by 0x2636AB: _PyFunction_Vectorcall (in /usr/bin/python3.10)
==51526== If you believe this happened as a result of a stack
==51526== overflow in your program's main thread (unlikely but
==51526== possible), you can try to increase the size of the
==51526== main thread stack using the --main-stacksize= flag.
==51526== The main thread stack size used in this run was 8388608.
==51526==
==51526== HEAP SUMMARY:
==51526== in use at exit: 1,987,934 bytes in 1,675 blocks
==51526== total heap usage: 3,677 allocs, 2,002 frees, 5,774,523 bytes allocated
==51526==
==51526== LEAK SUMMARY:
==51526== definitely lost: 0 bytes in 0 blocks
==51526== indirectly lost: 0 bytes in 0 blocks
==51526== possibly lost: 26,048 bytes in 37 blocks
==51526== still reachable: 1,961,886 bytes in 1,638 blocks
==51526== of which reachable via heuristic:
==51526== newarray : 1,160 bytes in 1 blocks
==51526== suppressed: 0 bytes in 0 blocks
==51526== Rerun with --leak-check=full to see details of leaked memory
==51526==
==51526== For lists of detected and suppressed errors, rerun with: -s
==51526== ERROR SUMMARY: 17 errors from 5 contexts (suppressed: 0 from 0)
[1] 51526 segmentation fault (core dumped) valgrind python3 run.py
PRETTY_NAME="Ubuntu 22.04.4 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.4 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
Linux xxxxx.xxxxx.fr 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux