I also have random panic errors on my Xiaomi laptop 13" i5 Skylake... Never had such issues on previous Big Sur...
I'm on OC 0.7.7 and my config.plist is OCValidated!
panic(cpu 0 caller 0xffffff8016cbc7cf): mbuf_watchdog: 1 waiters stuck for 25 secs
28157/28207 mbufs in use:
28127 mbufs allocated to data
30 mbufs allocated to packet headers
50 mbufs allocated to caches
184/682 mbuf 2KB clusters in use
14356/14361 mbuf 4KB clusters in use
0/8 mbuf 16KB clusters in use
66177 KB allocated to network (approx. 97% in use)
0 KB returned to the system
VM allocation failures: contiguous 0, normal 0, one page 0
worker thread runs: 514, expansions: 369, cl 0/0, bigcl 513/48032, 16k 0/0
worker thread last run time: 25510 (26 seconds ago)
mbuf leak detection table:
total captured: 3206 (one per 500)
total allocs outstanding: 106
new hash recorded: 3187 allocs, 2210 traces
hash collisions: 88 allocs, 15 traces
overwrites: 2595 allocs, 0 traces
lock conflicts: 0
top 5 outstanding traces:
[1] 26 outstanding alloc(s), 26 hit(s), 0 collision(s)
[2] 19 outstanding alloc(s), 28 hit(s), 0 collision(s)
[3] 17 outstanding alloc(s), 697 hit(s), 0 collision(s)
[4] 16 outstanding alloc(s), 32 hit(s), 5 collision(s)
[5] 15 outstanding alloc(s), 312 hit(s), 8 collision(s)
trace [1] trace [2] trace [3] trace [4] trace [5]
------------------ ------------------ ------------------ ------------------ ------------------
1: 0xffffff80008baf7a 0xffffff80008baf7a 0xffffff80008baf7a 0xffffff80008baf7a 0xffffff80008baf7a
2: 0xffffff80008948b2 0xffffff8000894810 0xffffff8000894810 0xffffff80008948b2 0xffffff8000894810
3: 0xffffff80008b9e49 0xffffff80008b9df6 0xffffff80008c17f2 0xffffff80008c17f2 0xffffff80008bf1e8
4: 0xffffff800089477f 0xffffff800089477f 0xffffff800088eae1 0xffffff800088eae1 0xffffff80008c3491
5: 0xffffff80008c17f2 0xffffff80008c17f2 0xffffff8002b5606d 0xffffff8002b5606d 0xffffff800088dea3
6: 0xffffff800088eae1 0xffffff800088eae1 0x0 0x0 0x0
7: 0xffffff8002b5606d 0xffffff8002b5606d 0x0 0x0 0x0
8: 0x0 0x0 0x0 0x0 0x0
9: 0x0 0x0 0x0 0x0 0x0
10: 0x0 0x0 0xffffff8000a58d13 0xffffff8000a58d13 0x0
11: 0x0 0x0 0xffffff8000a5756e 0xffffff8000a5756e 0x0
12: 0xffffff8000a58d13 0xffffff8000a58d13 0xffffff8000a56b97 0xffffff8000a56b97 0x0
13: 0xffffff8000a5756e 0xffffff8000a5756e 0x0
14: 0xffffff8000a56b97 0xffffff8000a56b97 0x0
15: 0x0
16: 0xffffff8000a58d13
Panicked task 0xffffff86a27e79f0: 9 threads: pid 429: Mail
Backtrace (CPU 0), panicked thread: 0xffffff9506fdeaa0, Frame : Return Address
0xffffffd023ef3650 : 0xffffff8016687ddd
0xffffffd023ef36a0 : 0xffffff80167e7d15
0xffffffd023ef36e0 : 0xffffff80167d74e3
0xffffffd023ef3730 : 0xffffff8016627a60
0xffffffd023ef3750 : 0xffffff80166881ad
0xffffffd023ef3870 : 0xffffff8016687966
0xffffffd023ef38d0 : 0xffffff8016f160b9
0xffffffd023ef3940 : 0xffffff8016cbc7cf
0xffffffd023ef39d0 : 0xffffff8016cba502
0xffffffd023ef3a30 : 0xffffff8016c9477f
0xffffffd023ef3aa0 : 0xffffff8016cb9e49
0xffffffd023ef3b50 : 0xffffff8016c9477f
0xffffffd023ef3bc0 : 0xffffff8016cc17f2
0xffffffd023ef3c50 : 0xffffff80169f5f8c
0xffffffd023ef3cd0 : 0xffffff80169f871d
0xffffffd023ef3d90 : 0xffffff80169fca6a
0xffffffd023ef3de0 : 0xffffff8016a501f1
0xffffffd023ef3ef0 : 0xffffff8016a4e505
0xffffffd023ef3f40 : 0xffffff8016d9e9d4
0xffffffd023ef3fa0 : 0xffffff8016628226
Process name corresponding to current thread (0xffffff9506fdeaa0): Mail
Boot args: -v alcid=3 watchdog=0 igfxonln=1 agdpmod=vit9696 uia_exclude=HS02;SS01;SS02;SS04 -igfxnohdmi -disablegfxfirmware chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
21C52
Kernel version:
Darwin Kernel Version 21.2.0: Sun Nov 28 20:28:54 PST 2021; root:xnu-8019.61.5~1/RELEASE_X86_64
Kernel UUID: E32C293C-7D8B-327C-A335-6AAD250A4881
KernelCache slide: 0x0000000016400000
KernelCache base: 0xffffff8016600000
Kernel slide: 0x0000000016410000
Kernel text base: 0xffffff8016610000
__HIB text base: 0xffffff8016500000
System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0
System uptime in nanoseconds: 25535956513037
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000017398d9df9d8
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x0000000aa213c232 0x0000000000000000
Zone info:
Foreign : 0xffffff802e899000 - 0xffffff802e8a6000
Native : 0xffffff803b053000 - 0xffffffa03b053000
Readonly : 0xffffff8507d1f000 - 0xffffff86a16b3000
Metadata : 0xffffffd9d7629000 - 0xffffffd9f76f1000
Bitmaps : 0xffffffd9f76f1000 - 0xffffffd9fa6f1000