Kernel Panic

[RagK]

Hey, I am getting this kernel panic sometimes after successful boot.

Quote

panic(cpu 0 caller 0xffffff801d2bf424): "Zone element 0xffffff93802475e0 was modified after free for zone data.kalloc.160: " "Expected element to be cleared"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-7195.50.7/osfmk/kern/zalloc.c:1968
Backtrace (CPU 0), Frame : Return Address
0xffffffb093a02200 : 0xffffff801cabc66d mach_kernel : _handle_debugger_trap + 0x3dd
0xffffffb093a02250 : 0xffffff801cbff073 mach_kernel : _kdp_i386_trap + 0x143
0xffffffb093a02290 : 0xffffff801cbef6aa mach_kernel : _kernel_trap + 0x55a
0xffffffb093a022e0 : 0xffffff801ca61a2f mach_kernel : _return_from_trap + 0xff
0xffffffb093a02300 : 0xffffff801cabbf0d mach_kernel : _DebuggerTrapWithState + 0xad
0xffffffb093a02420 : 0xffffff801cabc1f8 mach_kernel : _panic_trap_to_debugger + 0x268
0xffffffb093a02490 : 0xffffff801d2bee1a mach_kernel : _panic + 0x54
0xffffffb093a02500 : 0xffffff801d2bf424 mach_kernel : _kheap_temp_leak_panic + 0x4fa
0xffffffb093a02510 : 0xffffff801cb17fca mach_kernel : _zone_require + 0x12a
0xffffffb093a02540 : 0xffffff801cb191f2 mach_kernel : _zdestroy + 0x1062
0xffffffb093a025c0 : 0xffffff801cacabf4 mach_kernel : _task_get_exception_ports_from_user + 0x554
0xffffffb093a02610 : 0xffffff801d17d8ec mach_kernel : __ZN6OSData16initWithCapacityEj + 0x9c
0xffffffb093a02650 : 0xffffff801d22e4b4 mach_kernel : __ZN25IOGeneralMemoryDescriptor17initMemoryEntriesEmP8IOMapper + 0x74
0xffffffb093a02680 : 0xffffff801d229b83 mach_kernel : __ZN25IOGeneralMemoryDescriptor15initWithOptionsEPvjjP4taskjP8IOMapper + 0x793
0xffffffb093a02720 : 0xffffff801d22f78e mach_kernel : __ZN18IOMemoryDescriptor16withAddressRangeEyyjP4task + 0x6e
0xffffffb093a02760 : 0xffffff801f544490 com.apple.iokit.IOStorageFamily : __ZL11dkreadwritePv9dkrtype_t + 0x39e
0xffffffb093a02820 : 0xffffff801e299961 com.apple.BootCache : _BC_strategy + 0x8b6
0xffffffb093a02990 : 0xffffff801cd89a92 mach_kernel : _spec_strategy + 0x3a2
0xffffffb093a029e0 : 0xffffff801cd80d42 mach_kernel : _VNOP_STRATEGY + 0x42
0xffffffb093a02a20 : 0xffffff801fa708c1 com.apple.filesystems.apfs : _nx_bio_doread + 0x160
0xffffffb093a02a60 : 0xffffff801fa70526 com.apple.filesystems.apfs : __vnode_dev_read + 0x21c
0xffffffb093a02af0 : 0xffffff801fa6f42c com.apple.filesystems.apfs : _vnode_dev_read + 0x15
0xffffffb093a02b10 : 0xffffff801fb6a8c2 com.apple.filesystems.apfs : _obj_read + 0x1bf
0xffffffb093a02b60 : 0xffffff801fb69c26 com.apple.filesystems.apfs : _obj_get + 0x6d1
0xffffffb093a02c60 : 0xffffff801fb419f6 com.apple.filesystems.apfs : _btree_node_get_internal + 0x157
0xffffffb093a02d40 : 0xffffff801fb41890 com.apple.filesystems.apfs : _btree_node_get + 0x74
0xffffffb093a02dc0 : 0xffffff801fb4c65d com.apple.filesystems.apfs : __bt_lookup_variant + 0x345
0xffffffb093a02ee0 : 0xffffff801fb4cd81 com.apple.filesystems.apfs : _bt_iterator_next + 0x4e
0xffffffb093a02f20 : 0xffffff801fac29e3 com.apple.filesystems.apfs : _apfs_vnop_searchfs + 0x585
0xffffffb093a03bf0 : 0xffffff801cd6423f mach_kernel : _searchfs + 0x84f
0xffffffb093a03f40 : 0xffffff801d169ceb mach_kernel : _unix_syscall64 + 0x27b
0xffffffb093a03fa0 : 0xffffff801ca621f6 mach_kernel : _hndl_unix_scall64 + 0x16
      Kernel Extensions in backtrace:
         com.apple.iokit.IOStorageFamily(2.1)[3FE3BE82-782C-3D93-8EFA-F06A4594D17C]@0xffffff801f537000->0xffffff801f548fff
         com.apple.filesystems.apfs(1677.50.1)[F58A8B8C-6A8B-3186-9197-1D098B799F1A]@0xffffff801fa6c000->0xffffff801fbcefff
            dependency: com.apple.driver.AppleEFINVRAM(2.1)[78808055-9D80-3318-8BEE-4C545178A586]@0xffffff801de55000->0xffffff801de5efff
            dependency: com.apple.driver.AppleEffaceableStorage(1.0)[D239B6A7-DBDE-304E-B049-A9A5A4FD3C5A]@0xffffff801de68000->0xffffff801de6dfff
            dependency: com.apple.iokit.CoreAnalyticsFamily(1)[BD9FAC59-1D74-38B6-95AE-BCD7E56A3A64]@0xffffff801e2a3000->0xffffff801e2a9fff
            dependency: com.apple.iokit.IOStorageFamily(2.1)[3FE3BE82-782C-3D93-8EFA-F06A4594D17C]@0xffffff801f537000->0xffffff801f548fff
            dependency: com.apple.kec.corecrypto(1.0)[42140686-EB80-38BB-8CDD-E6CFECB83A5A]@0xffffff801fbfc000->0xffffff801fc88fff
            dependency: com.apple.security.AppleImage4(3.0.0)[018822B1-ADD1-376F-8619-ACA92FA4438C]@0xffffff801deca000->0xffffff801ded9fff
         com.apple.BootCache(40.0)[CE600E21-CA53-3343-A13E-EDCD94351EE9]@0xffffff801e295000->0xffffff801e2a0fff

Process name corresponding to current thread: mdsync
Boot args: keepsyms=1 alcid=13 dart=0 setpowerstate_panic=0 msgbuf=1048576 chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
20B29

Kernel version:
Darwin Kernel Version 20.1.0: Sat Oct 31 00:07:11 PDT 2020; root:xnu-7195.50.7~2/RELEASE_X86_64
Kernel UUID: 84C6DC45-6B02-335F-9439-5D2A9BC385A4
KernelCache slide: 0x000000001c800000
KernelCache base:  0xffffff801ca00000
Kernel slide:      0x000000001c810000
Kernel text base:  0xffffff801ca10000
__HIB  text base: 0xffffff801c900000
System model name: MacBookPro12,1 (Mac-E43C1C25D4880AD6)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 287353056469
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x00000042e793b339
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x0000000aefc45d3d 0x0000000000000000
 

 EFI: https://drive.google.com/file/d/1N2prjPhWLnG4adygDrRJSr-uK1HDkyTi/view?usp=sharing

Specs : 

Intel CORE i3-5050U [Broadwell]

Intel HD graphic 5500

HP-80C1

8 GB DDR3 RAM

Laptop: HP 15-AC122TU

[MaLd0n]

update kexts and bootloader and test

[RagK]

44 minutes ago, MaLd0n said:

update kexts and bootloader and test

Hey MalD0n, is the panic due to the fact that I changed my pcie wifi card from Broadcom to Intel? Does it need to be added in DSDT? 

Also I am using itlwm kext to enable wifi, it didn't work though

[RagK]

@MaLd0n Hey, I solved Kernel Panic, I have purchased and change wifi card to supported so, do i need to add it in DSDT? it is recognized as a USB Bus.