Segmentation Fault #1378
Description
I'm reliably seeing a segmentation fault. Here's Apple's report:
-------------------------------------
Translated Report (Full Report Below)
-------------------------------------
Process: Python [62822]
Path: /usr/local/Cellar/[email protected]/3.12.5/Frameworks/Python.framework/Versions/3.12/Resources/Python.app/Contents/MacOS/Python
Identifier: org.python.python
Version: 3.12.5 (3.12.5)
Code Type: X86-64 (Native)
Parent Process: zsh [75346]
Responsible: alacritty [75343]
User ID: 501
Date/Time: 2024-09-10 15:54:35.7059 -0400
OS Version: macOS 12.7.2 (21G1974)
Report Version: 12
Anonymous UUID: 334A5AA8-56F2-DBE8-B47E-CF99FC85A73D
Sleep/Wake UUID: BB96D442-43C1-4FA7-95BF-CA177002EEE4
Time Awake Since Boot: 740000 seconds
Time Since Wake: 6332 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00007fd5928ff000
Exception Codes: 0x0000000000000001, 0x00007fd5928ff000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process: exc handler [62822]
VM Region Info: 0x7fd5928ff000 is not in any region. Bytes after previous region: 1 Bytes before following region: 4096
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
MALLOC_LARGE 7fd5928ee000-7fd5928ff000 [ 68K] rw-/rwx SM=PRV
---> GAP OF 0x1000 BYTES
MALLOC_TINY 7fd592900000-7fd592a00000 [ 1024K] rw-/rwx SM=PRV
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_c.dylib 0x7ff81aef9645 hash4 + 49
1 libsystem_c.dylib 0x7ff81aef8022 __call_hash + 24
2 libsystem_c.dylib 0x7ff81aef990b __split_page + 221
3 libsystem_c.dylib 0x7ff81aef83ad hash_access + 491
4 libsystem_c.dylib 0x7ff81aefac68 dbm_store + 47
5 _dbm.cpython-312-darwin.so 0x10bd92329 dbm_ass_sub + 174
6 Python 0x10c2ae2f6 _PyEval_EvalFrameDefault + 10869
7 Python 0x10c224474 vectorcall_method + 126
8 Python 0x10c22b85f slot_mp_ass_subscript + 66
9 Python 0x10c2ae2f6 _PyEval_EvalFrameDefault + 10869
10 Python 0x10c1aa1ec method_vectorcall + 371
11 Python 0x10c1a7776 _PyVectorcall_Call + 138
12 Python 0x10c2ba1e6 _PyEval_EvalFrameDefault + 59749
13 Python 0x10c1aa24b method_vectorcall + 466
14 Python 0x10c2ba1e6 _PyEval_EvalFrameDefault + 59749
15 Python 0x10c1a6d23 _PyObject_FastCallDictTstate + 86
16 Python 0x10c226e81 slot_tp_call + 199
17 Python 0x10c1a6f03 _PyObject_MakeTpCall + 140
18 Python 0x10c2b8318 _PyEval_EvalFrameDefault + 51863
19 Python 0x10c2ab6ac PyEval_EvalCode + 307
20 Python 0x10c31b34e run_eval_code_obj + 83
21 Python 0x10c31933c run_mod + 107
22 Python 0x10c318771 pyrun_file + 147
23 Python 0x10c317b14 _PyRun_SimpleFileObject + 291
24 Python 0x10c317716 _PyRun_AnyFileObject + 66
25 Python 0x10c3415b9 pymain_run_file_obj + 187
26 Python 0x10c341370 pymain_run_file + 89
27 Python 0x10c340864 Py_RunMain + 912
28 Python 0x10c340e67 pymain_main + 412
29 Python 0x10c340f0f Py_BytesMain + 42
30 dyld 0x10f04b52e start + 462
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x00000000122e3c6f rbx: 0x00007fd59294cc40 rcx: 0x1fffffffffef9210 rdx: 0x0000000057f5ca4f
rdi: 0x00007fd5928ff000 rsi: 0x00007ff81aef9689 rbp: 0x00007ff7b44c97d0 rsp: 0x00007ff7b44c97d0
r8: 0x0000000000000006 r9: 0x0000000000000000 r10: 0x00000000000f2000 r11: 0x0000000000fe2518
r12: 0x0000000000000280 r13: 0x0000000000000280 r14: 0x0000000000000009 r15: 0x0000000000000013
rip: 0x00007ff81aef9645 rfl: 0x0000000000010202 cr2: 0x00007fd5928ff000
Logical CPU: 0
Error Code: 0x00000004 (no mapping for user data read)
Trap Number: 14
Thread 0 instruction stream:
8b 4e 08 48 89 01 48 8b-87 58 02 00 00 48 8b 48 .N.H..H..X...H.H
08 48 89 4e 08 48 89 06-48 8b 87 58 02 00 00 48 .H.N.H..H..X...H
89 70 08 48 8b 46 08 48-89 30 5d c3 90 90 90 55 .p.H.F.H.0]....U
48 89 e5 48 85 f6 74 1d-48 8d 4e 07 48 c1 e9 03 H..H..t.H.N.H...
83 e6 07 31 c0 48 8d 15-8f 00 00 00 48 63 34 b2 ...1.H......Hc4.
48 01 d6 ff e6 31 c0 5d-c3 89 c2 c1 e2 05 01 c2 H....1.]........
[0f]b6 07 48 ff c7 01 d0-89 c2 c1 e2 05 01 c2 0f ...H............ <==
b6 07 48 ff c7 01 d0 89-c2 c1 e2 05 01 c2 0f b6 ..H.............
07 48 ff c7 01 d0 89 c2-c1 e2 05 01 c2 0f b6 07 .H..............
48 ff c7 01 d0 89 c2 c1-e2 05 01 c2 0f b6 07 48 H..............H
ff c7 01 d0 89 c2 c1 e2-05 01 c2 0f b6 07 48 ff ..............H.
c7 01 d0 89 c2 c1 e2 05-01 c2 0f b6 07 48 ff c7 .............H..
Binary Images:
0x7ff81aeae000 - 0x7ff81af36fff libsystem_c.dylib (*) <4ecd1661-9d96-3669-bb31-4c6d5c685d4c> /usr/lib/system/libsystem_c.dylib
0x10bd8f000 - 0x10bd92fff _dbm.cpython-312-darwin.so (*) <3ee8a65a-39df-38a3-bf54-a4a381fcb321> /usr/local/Cellar/[email protected]/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/lib-dynload/_dbm.cpython-312-darwin.so
0x10c13b000 - 0x10c4a6fff org.python.python (3.12.5, (c) 2001-2023 Python Software Foundation.) <3d3889aa-d285-3b4d-a779-7c8e4ef07e7e> /usr/local/Cellar/[email protected]/3.12.5/Frameworks/Python.framework/Versions/3.12/Python
0x10f046000 - 0x10f0b1fff dyld (*) <499010ac-3054-326e-a050-fefffb5ce89a> /usr/lib/dyld
0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ???
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=155.4M resident=0K(0%) swapped_out_or_unallocated=155.4M(100%)
Writable regions: Total=583.5M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=583.5M(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Kernel Alloc Once 8K 1
MALLOC 175.5M 34
MALLOC guard page 16K 4
MALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)
STACK GUARD 4K 1
Stack 16.0M 1
VM_ALLOCATE 8216K 11
__DATA 1955K 61
__DATA_CONST 4166K 58
__DATA_DIRTY 79K 24
__LINKEDIT 135.7M 22
__OBJC_RO 82.9M 1
__OBJC_RW 3200K 2
__TEXT 19.8M 67
__UNICODE 592K 1
dyld private memory 1024K 1
shared memory 12K 2
=========== ======= =======
TOTAL 832.6M 292
TOTAL, minus reserved VM space 448.6M 292
-----------
Full Report
-----------
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"isCorpse" : 1,
"exception" : {"codes":"0x0000000000000001, 0x00007fd5928ff000","rawCodes":[1,140555263668224],"type":"EXC_BAD_ACCESS","signal":"SIGSEGV","subtype":"KERN_INVALID_ADDRESS at 0x00007fd5928ff000"},
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And system specs:
OS: macOS 12.7.2 21G1974 x86_64
Host: MacBookPro11.5
Kernel: 21.6.0
Uptime: 62 days, 22 hours, 11 mins
Packages: 187 (brew)
Shell: zsh 5.9
Resolution: 1440x900
DE: Aqua
WM: Quartz Compositor
WM Theme: Purple (Dark)
Terminal: /dev/ttys000
CPU: Intel i7-4870HQ (8) @ 2.50GHz
GPU: Intel Iris Pro, AMD Radeon R9 M370X
Memory: 9582MiB / 16384MiB
GPU Driver: macOS Default Graphics Driver
Locale: fr_FR.UTF-8
I have proselint installed by Homebrew; I tried both brew reinstall python3 proselint and brew reinstall --build-from-source proselint and always get the segfault:
proselint --version
0.14.0
proselint </dev/null
zsh: segmentation fault proselint < /dev/null
proselint </path/to/file
zsh: segmentation fault proselint < /path/to/file
Please let me know what other information would be helpful. I can try to set ulimit to dump core and attach a debugger if necessary, but I'm not particularly experienced at that.