calibre 9.7  embedded-python: True
macOS-26.5.1-arm64-arm-64bit-Mach-O Darwin ('64bit', 'Mach-O')
('Darwin', '25.5.0', 'Darwin Kernel Version 25.5.0: Mon Apr 27 20:41:26 PDT 2026; root:xnu-12377.121.6~2/RELEASE_ARM64_T8132')
Python 3.14.2
OSX: ('26.5.1', ('', '', ''), 'arm64')
Interface language: None
EXE path: /Applications/calibre.app/Contents/MacOS/calibre-debug
Successfully initialized third party plugins:
QPA platform: cocoa
devicePixelRatio: 2.0
logicalDpi: 72.0 x 72.0
physicalDpi: 149.50000224526477 x 149.50000224526477
ApplicationPaletteChange event ignored
Using calibre Qt style: True
[0.00] Starting up...
[0.02] Showing splash screen...
[1.18] splash screen shown
[1.18] Initializing db...
calibre-debug(5046,0x1ecc2de80) malloc: *** error for object 0x1245d3a8c: pointer being freed was not allocated
calibre-debug(5046,0x1ecc2de80) malloc: *** set a breakpoint in malloc_error_break to debug
zsh: abort      /Applications/calibre.app/Contents/MacOS/calibre-debug -g