crash

panic(cpu 0 caller 0xffffff8011cc1eff): assertion failed: m_free_func == NULL || m_free_func == m_bigfree || m_free_func == m_16kfree, file: /AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.141.2/bsd/kern/uipc_mbuf.c, line: 4642
Backtrace (CPU 0), Frame : Return Address
0xffffff83c56a3890 : 0xffffff801151a65d mach_kernel : _handle_debugger_trap + 0x49d
0xffffff83c56a38e0 : 0xffffff8011654a75 mach_kernel : _kdp_i386_trap + 0x155
0xffffff83c56a3920 : 0xffffff80116465fe mach_kernel : _kernel_trap + 0x4ee
0xffffff83c56a3970 : 0xffffff80114c0a40 mach_kernel : _return_from_trap + 0xe0
0xffffff83c56a3990 : 0xffffff8011519d27 mach_kernel : _DebuggerTrapWithState + 0x17
0xffffff83c56a3a90 : 0xffffff801151a117 mach_kernel : _panic_trap_to_debugger + 0x227
0xffffff83c56a3ae0 : 0xffffff8011cc1a6c mach_kernel : _panic + 0x54
0xffffff83c56a3b50 : 0xffffff8011cc1eff mach_kernel : _panic_machine_check64 + 0x33c
0xffffff83c56a3b60 : 0xffffff8011ac8430 mach_kernel : _m_mclfree + 0x1cd0
0xffffff83c56a3bf0 : 0xffffff8011a97338 mach_kernel : _mbuf_allocpacket + 0x48
0xffffff83c56a3c20 : 0xffffff7f922b97ea com.apple.iokit.IONetworkingFamily : __ZL9getPacketjjjj + 0x50
0xffffff83c56a3c70 : 0xffffff7f922b9b56 com.apple.iokit.IONetworkingFamily : __ZN19IONetworkController19replaceOrCopyPacketEPP6__mbufjPb + 0x52
0xffffff83c56a3cb0 : 0xffffff7f95349612 com.insanelymac.IntelMausiEthernet : __ZN10IntelMausi11rxInterruptEP18IONetworkInterfacejP11IOMbufQueuePv + 0xda
0xffffff83c56a3d40 : 0xffffff7f95349faf com.insanelymac.IntelMausiEthernet : __ZN10IntelMausi16pollInputPacketsEP18IONetworkInterfacejP11IOMbufQueuePv + 0x17
0xffffff83c56a3d60 : 0xffffff7f922ba5ce com.apple.iokit.IONetworkingFamily : __ZN19IONetworkController20executeCommandActionEP8OSObjectPvS2_S2_S2_ + 0x38
0xffffff83c56a3d90 : 0xffffff8011c2e9d8 mach_kernel : __ZN13IOCommandGate9runActionEPFiP8OSObjectPvS2_S2_S2_ES2_S2_S2_S2_ + 0x138
0xffffff83c56a3df0 : 0xffffff7f922ba638 com.apple.iokit.IONetworkingFamily : __ZN19IONetworkController14executeCommandEP8OSObjectPFiPvS2_S2_S2_S2_ES2_S2_S2_S2_S2_ + 0x52
0xffffff83c56a3e40 : 0xffffff7f922be81f com.apple.iokit.IONetworkingFamily : __ZN18IONetworkInterface19if_input_poll_gatedEP7__ifnetjjPP6__mbufS4_PjS5_ + 0x7f
0xffffff83c56a3ec0 : 0xffffff8011b75a86 mach_kernel : _netif_rxpoll_compat_thread_func + 0x316
0xffffff83c56a3fa0 : 0xffffff80114c013e mach_kernel : _call_continuation + 0x2e
      Kernel Extensions in backtrace:
         com.apple.iokit.IONetworkingFamily(3.4)[26FE14A5-825D-35E4-BD06-C5B8A1AE1FD9]@0xffffff7f922b0000->0xffffff7f922dffff
         com.insanelymac.IntelMausiEthernet(2.5.1d1)[8A02E7BE-9827-3A83-BEA7-7E614ECF19E2]@0xffffff7f95346000->0xffffff7f9536cfff
            dependency: com.apple.iokit.IONetworkingFamily(3.4)[26FE14A5-825D-35E4-BD06-C5B8A1AE1FD9]@0xffffff7f922b0000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[44472E6F-8DA0-3B46-ADEF-AFF76EC6C6DB]@0xffffff7f91f12000

BSD process name corresponding to current thread: kernel_task
Boot args: shikigva=80 keepsyms=1 debug=0x100 agdpmod=pikera chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
19H2

Kernel version:
Darwin Kernel Version 19.6.0: Mon Aug 31 22:12:52 PDT 2020; root:xnu-6153.141.2~1/RELEASE_X86_64
Kernel UUID: 05D51A3D-3A87-3FF0-98C3-9CF3827A3EDD
Kernel slide:     0x0000000011200000
Kernel text base: 0xffffff8011400000
__HIB  text base: 0xffffff8011300000
System model name: iMac20,2 (Mac-AF89B6D9451A490B)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 103475068579