M5 board crashes when adding 2nd fabric using iOS chiptool - assert failed: spinlock_acquire spinlock.h:123 ((result == SPINLOCK_FREE) == (lock->count == 0))

[kean-apple]

Problem

M5 board crashes when adding 2nd fabric using iOS chiptool

SHA: 011efcf

1. Load 2 iOS chiptool apps on same iPhone
2. Pair & commission M5 board using CHIPtool 1, verify able to toggle light
3. Enable pairing mode on M5 board using CHIPtool 1
4. Pair & commission M5 board using CHIPtool 2 (use pin code from CHIPTool 1)

In step 4, after adding 2nd fabric the M5 board crashes

E (136239) chip[ZCL]: Commissioning complete, notify platform driver to persist network credentials.
I (136259) app-devicecallbacks: Commissioning complete

assert failed: spinlock_acquire spinlock.h:123 ((result == SPINLOCK_FREE) == (lock->count == 0))

Backtrace:0x40081e26:0x3ffe72700x400923a9:0x3ffe7290 0x40098b61:0x3ffe72b0 0x400957a9:0x3ffe73d0 0x40093309:0x3ffe73f0 0x40093470:0x3ffe7430 0x40108245:0x3ffe7450 0x40101848:0x3ffe7470 0x4010185f:0x3ffe7490 0x4010155b:0x3ffe74b0 0x40100ee7:0x3ffe74d0 0x400ee23a:0x3ffe74f0 0x401c462f:0x3ffe7510 0x401c6949:0x3ffe7530 0x40138e9d:0x3ffe7550 0x40139152:0x3ffe7570 0x40139179:0x3ffe75e0 0x400955d9:0x3ffe7600
0x40081e26: panic_abort at /Users/keanhinlim/tools/esp-idf/components/esp_system/panic.c:402

[kean-apple]

m5-crashing-adding-2nd-fabric-chiptool-logs.txt
m5-board-crashing-adding-2nd-fabric-M5-logs.txt

[bzbarsky-apple]

Duplicate of #17056 which has more analysis.