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[104.55.12.234]) by smtp.gmail.com with ESMTPSA id z6sm7136218qtq.78.2021.09.14.18.29.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Sep 2021 18:29:59 -0700 (PDT) Subject: Re: ipmi0: Watchdog set returned 0xc0 (releng_13) To: mike tancsa , FreeBSD-STABLE Mailing List References: <51e58d7a-1b33-f7e3-13aa-3be5fee5c826@FreeBSD.org> <2c1ad9db-b92a-d0a8-b2ae-b3ffafc04604@sentex.net> <1f0d32e1-e907-080f-1669-65148c245dd8@sentex.net> From: Alexander Motin Message-ID: Date: Tue, 14 Sep 2021 21:29:59 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 In-Reply-To: <1f0d32e1-e907-080f-1669-65148c245dd8@sentex.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4H8N1r2Dftz3G5h X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=dZP3p97Y; dmarc=none; spf=pass (mx1.freebsd.org: domain of mavbsd@gmail.com designates 2607:f8b0:4864:20::835 as permitted sender) smtp.mailfrom=mavbsd@gmail.com X-Spamd-Result: default: False [-3.20 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-stable@freebsd.org]; DMARC_NA(0.00)[FreeBSD.org]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::835:from]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FORGED_SENDER(0.30)[mav@FreeBSD.org,mavbsd@gmail.com]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[mav@FreeBSD.org,mavbsd@gmail.com]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] X-ThisMailContainsUnwantedMimeParts: N Hi Mike, Could you try my 6c2d4404161a commit? I don't know about your case, but it fixes 0xcc error I see on my systems for timeouts below 120 seconds. On 17.08.2021 15:31, mike tancsa wrote: > Actually, even stranger now, I updated the base src and am no longer > able to reboot via watchdog > > Instead, dmesg has this pop up > > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > ipmi0: Watchdog set returned 0xc0 > interrupt                   total > irq4: uart0                            4 > cpu0:timer                          5726 > cpu1:timer                          4694 > cpu2:timer                          6007 > cpu3:timer                          4449 > irq42: xhci0                         347 > irq43: ahci0                        6448 > irq44: igb0:rxq0                     133 > irq45: igb0:rxq1                    1825 > irq46: igb0:rxq2                       5 > irq47: igb0:rxq3                       4 > irq48: igb0:aq                         2 > Total                       29644 > KDB: stack backtrace: > #0 0xffffffff80c6ad65 at kdb_backtrace+0x65 > #1 0xffffffff80baf74d at hardclock+0x1bd > #2 0xffffffff80bb07c4 at handleevents+0xb4 > #3 0xffffffff80bb152e at timercb+0x24e > #4 0xffffffff81165efb at lapic_handle_timer+0x9b > #5 0xffffffff8107e7c1 at Xtimerint+0xb1 > #6 0xffffffff81068f0e at cpu_idle_acpi+0x3e > #7 0xffffffff81068fbf at cpu_idle+0x9f > #8 0xffffffff80c52864 at sched_idletd+0x2e4 > #9 0xffffffff80bdafce at fork_exit+0x7e > #10 0xffffffff8107dafe at fork_trampoline+0xe > > A kernel from Jul 22 does indeed work. Looking at the sel info I am able > to reboot it with a killall  -9 watchdogd. > > root@r13aug21:/boot # ipmitool sel list | tail -3 >  1ef | 08/17/2021 | 17:51:49 | Session Audit #0xff |  | Asserted >  1f0 | 08/17/2021 | 18:52:11 | Watchdog2 #0xca | Timer interrupt () | > Asserted >  1f1 | 08/17/2021 | 18:52:46 | Watchdog2 #0xca | Power cycle () | Asserted > root@r13aug21:/boot # > > > > -- Alexander Motin