Date: Tue, 14 Sep 2021 21:29:59 -0400 From: Alexander Motin <mav@FreeBSD.org> To: mike tancsa <mike@sentex.net>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: ipmi0: Watchdog set returned 0xc0 (releng_13) Message-ID: <b6f97a7d-73ce-c3d3-ee56-5a7ae5bfed05@FreeBSD.org> In-Reply-To: <1f0d32e1-e907-080f-1669-65148c245dd8@sentex.net> References: <c065ff32-719f-ef2e-85b9-d5504a36810f@sentex.net> <51e58d7a-1b33-f7e3-13aa-3be5fee5c826@FreeBSD.org> <2c1ad9db-b92a-d0a8-b2ae-b3ffafc04604@sentex.net> <fc5f879f-91da-c45d-366c-29c721de948e@FreeBSD.org> <f93369e5-51b6-1a0c-cc14-e16a71be314b@sentex.net> <1f0d32e1-e907-080f-1669-65148c245dd8@sentex.net>
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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
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