panic(cpu 2 caller 0xffffff800c1ca492): Spinlock acquisition timed out: lock=0xffffff8013cc1000, lock owner thread=0x7, current_thread: 0xffffff8b543a3000, lock owner active on CPU -1, current owner: 0x7, spin time: 1452067478, start time: 233214564371, now: 234666631849, timeout: 1452002541 @locks_i386.c:491 Panicked task 0xffffff8b53a4a350: 9 threads: pid 365: secd Backtrace (CPU 2), panicked thread: 0xffffff8b543a3000, Frame : Return Address 0xffffffd05c25b8b0 : 0xffffff800c085ffd mach_kernel : _handle_debugger_trap + 0x41d 0xffffffd05c25b900 : 0xffffff800c1e6035 mach_kernel : _kdp_i386_trap + 0x145 0xffffffd05c25b940 : 0xffffff800c1d5803 mach_kernel : _kernel_trap + 0x533 0xffffffd05c25b990 : 0xffffff800c025a60 mach_kernel : _return_from_trap + 0xe0 0xffffffd05c25b9b0 : 0xffffff800c0863cd mach_kernel : _DebuggerTrapWithState + 0xad 0xffffffd05c25bad0 : 0xffffff800c085b86 mach_kernel : _panic_trap_to_debugger + 0x2b6 0xffffffd05c25bb30 : 0xffffff800c916409 mach_kernel : _panic + 0x54 0xffffffd05c25bba0 : 0xffffff800c1ca492 mach_kernel : _lck_spin_lock_grp + 0xd2 0xffffffd05c25bc10 : 0xffffff800c09a661 mach_kernel : _lck_spinlock_timeout_hit + 0x301 0xffffffd05c25bc70 : 0xffffff800c172c0d mach_kernel : _vm_page_lookup + 0x1ad 0xffffffd05c25bcb0 : 0xffffff800c12988e mach_kernel : _vm_fault$XNU_INTERNAL + 0x7ae 0xffffffd05c25bf00 : 0xffffff800c1d5f60 mach_kernel : _user_trap + 0x2d0 0xffffffd05c25bfa0 : 0xffffff800c02596f mach_kernel : _hndl_alltraps + 0xdf Process name corresponding to current thread (0xffffff8b543a3000): secd Boot args: -v debug=0x100 keepsyms=1 alcid=50 igfxonln=1 igfxfw=2 chunklist-security-epoch=0 -chunklist-no-rev2-dev Mac OS version: 21D49 Kernel version: Darwin Kernel Version 21.3.0: Wed Jan 5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_X86_64 Kernel UUID: 93729D02-FE6F-355B-BA76-BA930AA7103F KernelCache slide: 0x000000000be00000 KernelCache base: 0xffffff800c000000 Kernel slide: 0x000000000be10000 Kernel text base: 0xffffff800c010000 __HIB text base: 0xffffff800bf00000 System model name: iMac20,1 (Mac-CFF7D910A743CAAF) System shutdown begun: NO Panic diags file available: YES (0x0) Hibernation exit count: 0 System uptime in nanoseconds: 64071363514 Last Sleep: absolute base_tsc base_nano Uptime : 0x0000000eeaf36e0d Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 Wake : 0x0000000000000000 0x0000000b510a2ea6 0x0000000000000000 Zone info: Foreign : 0xffffff8013312000 - 0xffffff801331f000 Native : 0xffffff8020613000 - 0xffffffa020613000 Readonly : 0xffffff84ed2df000 - 0xffffff8686c73000 Metadata : 0xffffffe07a0b3000 - 0xffffffe09a187000 Bitmaps : 0xffffffe09a187000 - 0xffffffe09d187000