NMI watchdog reset can trigger on upgrades

[bluecmd]

root@oob-kg-sw1:~# 
*** NMI Watchdog interrupt on Core 0x00 ***
        $0      0x0000000000000000      at      0x0000000010009ce0
        v0      0xffffffff81e40000      v1      0xffffffffd5382ff9
        a0      0x0000000000000005      a1      0xffffffffd5382ff4
        a2      0x4000000000000000      a3      0xffffffff81b7b6e8
        a4      0x0000000000000001      a5      0x0000000000000001
        a6      0x000000000017d4c5      a7      0x0000000000000000
        t0      0x0000000000000000      t1      0x0000000000009c00
        t2      0x0000000000000001      t3      0x00000000000002c7
        s0      0xffffffff81b7b4b8      s1      0x0000000000000000
        s2      0xffffffff81b80000      s3      0xffffffff81c70000
        s4      0x0000000000000000      s5      0xffffffff81d90000
        s6      0x000000010f001168      s7      0x0000000001100000
        t8      0x0000000000000000      t9      0xffffffff8193c488
        k0      0x0000000000000000      k1      0x0000000000000000
        gp      0xffffffff81b64000      sp      0xffffffff81b67d70
        s8      0xffffffff81935000      ra      0xffffffff8193c540
        err_epc 0xffffffff81114da0      epc     0xffffffff81114da0
        status  0x0000000010489ce5      cause   0x0000000040808000
        sum0    0x0080000000008000      en0     0x49a0201500028000
*** Chip soft reset soon ***

*** NMI Watchdog interrupt on Core 0x01 ***
        $0      0x0000000000000000      at      0x0000000010009ce1
        v0      0x00000000000000c1      v1      0x0000000000000020
        a0      0x000000fff3fe6197      a1      0x000000fff3fe6420
        a2      0x0000000000000400      a3      0x0000000000000000
        a4      0x000000fff3f44e68      a5      0x0000000000000000
        a6      0x3c8c925dc1df26b8      a7      0x8b55d98692a01e75
        t0      0x0000000000000000      t1      0xffffffff84080018
        t2      0xffffffff812f6130      t3      0x0000000000000339
        s0      0x0000000000000001      s1      0x000000fffba60728
        s2      0x0000000000000012      s3      0x00000000001b30f6
        s4      0x0000000000000001      s5      0x000000fff3fe31c0
        s6      0x0000000000000008      s7      0x000000012007ce43
        t8      0x000000fff3fe7728      t9      0x000000fff3f9e558
        k0      0x000000000004e798      k1      0xffffffff81e40008
        gp      0x00000001200a8010      sp      0x000000fffba605a0
        s8      0x00000001200750e8      ra      0x0000000120050894
        err_epc 0x00000001200509c8      epc     0x000000fff3f9dda4
        status  0x0000000000489cf5      cause   0x0000000040808020
        sum0    0x0080000000008000      en0     0x0000000100000000
*** Chip soft reset soon ***

*** NMI Watchdog interrupt on Core 0x02 ***
        $0      0x0000000000000000      at      0xffffffff81e40010
        v0      0xffffffff81e40000      v1      0x0000000053b10131
        a0      0x0000000000000005      a1      0x0000000053b1012c
        a2      0x4000000000000000      a3      0xffffffffffff00fe
        a4      0x0000000000000001      a5      0x0000000000000001
        a6      0x000000000061b37a      a7      0x0000000000000000
        t0      0x0000000000000000      t1      0x0000000000009c00
        t2      0xffffffff812f6248      t3      0x0000000000000389
        s0      0xffffffff81b7b4b8      s1      0x0000000000000002
        s2      0xffffffff81b80000      s3      0x0000000000000000
        s4      0xffffffff81935000      s5      0x000000010f2cc650
        s6      0x000000010f001168      s7      0x800000010f000000
        t8      0xffffffff81a0e2d8      t9      0xffffffff8193c488
        k0      0x0000000000000000      k1      0x0000000000000000
        gp      0x80000000f0088000      sp      0x80000000f008bdf0
        s8      0xcf731fca7da5eb16      ra      0xffffffff8193c540
        err_epc 0xffffffff81114da0      epc     0xffffffff81114da0
        status  0x0000000010489ce5      cause   0x0000000040808000
        sum0    0x0080000000008000      en0     0x0000000100000000
*** Chip soft reset soon ***

*** NMI Watchdog interrupt on Core 0x03 ***
        $0      0x0000000000000000      at      0x0000000010009ce0
        v0      0xffffffff81e40000      v1      0x000000004bddd6c9
        a0      0x0000000000000005      a1      0x000000004bddd6c4
        a2      0x4000000000000000      a3      0xffffffff81b7b6e8
        a4      0x0000000000000001      a5      0x0000000000000001
        a6      0x0000000000008707      a7      0x0000000000000000
        t0      0x0000000000000000      t1      0x0000000000009c00
        t2      0xffffffff81311488      t3      0x000000000000030c
        s0      0xffffffff81b7b4b8      s1      0x0000000000000003
        s2      0xffffffff81b80000      s3      0x0000000000000000
        s4      0xffffffff81935000      s5      0x000000010f2cc7e0
        s6      0x000000010f001168      s7      0x800000010f000000
        t8      0x0000000000000000      t9      0xffffffff8193c488
        k0      0x0000000000000000      k1      0x0000000000000001
        gp      0x80000000f008c000      sp      0x80000000f008fdf0
        s8      0x000000020c020000      ra      0xffffffff8193c540
        err_epc 0xffffffff81114da0      epc     0xffffffff81114da0
        status  0x0000000010489ce5      cause   0x0000000040808000
        sum0    0x0080000000008000      en0     0x0000000100000000
*** Chip soft reset soon ***


U-Boot 2013.07-g1874683 (Build time: Nov 05 2018 - 00:10:57)

When a successful flash is done, this is instead the output:

Please press Enter to activate this console.
Watchdog handover: fd=3
- watchdog -
Watchdog does not have CARDRESET support
Sat May 18 17:52:38 UTC 2024 upgrade: Sending TERM to remaining processes ...
Sat May 18 17:52:38 UTC 2024 upgrade: Sending signal TERM to netifd (1526)
Sat May 18 17:52:38 UTC 2024 upgrade: Sending signal TERM to uwsgi (2373)
Sat May 18 17:52:38 UTC 2024 upgrade: Sending signal TERM to lldpd (2838)
[..]