Big Sur - Kernel panic seem to be due to Solarflare sfn5122f

Big Sur - Kernel panic seem to be due to Solarflare sfn5122f


I recently just upgraded to Big Sur. Everything seems fine except I got Kernel panic whenever computer tries to sleep (or when I try to restart as well). To call out, everything works flawlessly on Catalina. Wonder if anyone has any pointers (crash info below)? Thanks much.


  • Open Core 0.6.3
  • Intel I7-8700K
  • ASUS ROG Maximus X Hero (Wi-Fi AC) LGA1151
  • EVGA GeForce GTX 1060 SC GAMING 6GB GDDR5 (stops at High Sierra)
  • Sapphire Radeon 11265-05-20G Pulse RX 580 8GB GDDR5 (just got this to move to Catalina)
  • 32GB RAM
  • SolarFlare SFN5122F Dual Port 10Gb/s PCI-E 2.0 x8 Enterprise Server Adapter
  • Samsung 960 PRO NVMe M.2 512GB SSD (MZ-V6P512BW)
  • Another 500GB SSD for data.

panic(cpu 0 caller 0xffffff800ec89baa): Sleep transition timed out after 180 seconds while calling power state change callbacks. Suspected bundle: Thread 0x74bf.

Failure code:: 0x00000004 00000014

Backtracing specified thread

Backtrace (CPU 0), Frame : Return Address

0xffffffc10747b848 : 0xffffff800e5ea01b

0xffffffa1039e3970 : 0xffffff800e4e05b2

0xffffffa1039e39e0 : 0xffffff800e4df04f

0xffffffa1039e3a30 : 0xffffff800e4cf933

0xffffffa1039e3a70 : 0xffffff800ea610af

0xffffffa1039e3a90 : 0xffffff801238a670

0xffffffa1039e3ab0 : 0xffffff801238a457

0xffffffa1039e3ad0 : 0xffffff8010b97b1b

0xffffffa1039e3b00 : 0xffffff8010b99360

0xffffffa1039e3b30 : 0xffffff800ec1988f

0xffffffa1039e3b90 : 0xffffff8010b993d8

0xffffffa1039e3bf0 : 0xffffff8010b99487

0xffffffa1039e3c10 : 0xffffff8010b929ec

0xffffffa1039e3c50 : 0xffffff8010b93a8b

0xffffffa1039e3c90 : 0xffffff8010b99360

0xffffffa1039e3cc0 : 0xffffff800ec1988f

0xffffffa1039e3d20 : 0xffffff8010b993d8

0xffffffa1039e3d80 : 0xffffff8010b9c7dd

0xffffffa1039e3dc0 : 0xffffff800ebfd4a0

0xffffffa1039e3e60 : 0xffffff800ebfcd84

0xffffffa1039e3e80 : 0xffffff800e501345

0xffffffa1039e3ef0 : 0xffffff800e502254

0xffffffa1039e3fa0 : 0xffffff800e46113e

Kernel Extensions in backtrace:[397FC677-FCF7-39FF-9DB4-1C4533D43559]@0xffffff8010b8e000->0xffffff8010ba4fff




Process name corresponding to current thread: kernel_task

Boot args: alcid=30 vsmcgen=1 chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:


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: 0x000000000e200000

KernelCache base: 0xffffff800e400000

Kernel slide: 0x000000000e210000

Kernel text base: 0xffffff800e410000

__HIB text base: 0xffffff800e300000

System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System shutdown begun: NO

Panic diags file available: YES (0x0)

Hibernation exit count: 0

System uptime in nanoseconds: 2634178677422

Last Sleep: absolute base_tsc base_nano

Uptime : 0x000002655148cdcf

Sleep : 0x000000949c706da2 0x000000e63a0d2b54 0x0000000000000000

Wake : 0x00000094ab99d8f1 0x000000021b002220 0x00000094a95a8e97

submitted by /u/nguyentanbao
[link] [comments]