Date: Fri, 6 Dec 2019 19:21:13 +0200 From: Christos Chatzaras <chris@cretaforce.gr> To: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: kernel panic Message-ID: <6C26CD72-2149-4082-BCAF-C7B846092194@cretaforce.gr> In-Reply-To: <6014CAB6-4827-4D6D-B5DD-A9E901047F69@cretaforce.gr> References: <6014CAB6-4827-4D6D-B5DD-A9E901047F69@cretaforce.gr>
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I upload full core.txt here: https://we.tl/t-AGwrZJbHYP <https://we.tl/t-AGwrZJbHYP>; > On 6 Dec 2019, at 18:39, Christos Chatzaras <chris@cretaforce.gr> = wrote: >=20 > Today and yesterday I had a server crash. The server runs FreeBSD 12.1 = without the last "FreeBSD-SA-19:25.mcepsc" patch. >=20 > Today I got this: >=20 > Dec 6 18:27:18 server36.example.com kernel: Fatal trap 12: page fault = while in kernel mode > Dec 6 18:27:18 server36.example.com kernel: cpuid =3D 3; apic id =3D = 03 > Dec 6 18:27:18 server36.example.com kernel: fault virtual = address#011=3D 0xffffffff82fb8f38 > Dec 6 18:27:18 server36.example.com kernel: fault code#011#011=3D = supervisor read data, page not present > Dec 6 18:27:18 server36.example.com kernel: instruction pointer#011=3D = 0x20:0xffffffff810954b6 > Dec 6 18:27:18 server36.example.com kernel: stack pointer#011 = =3D 0x0:0xfffffe00c3c9f600 > Dec 6 18:27:18 server36.example.com kernel: frame pointer#011 = =3D 0x0:0xfffffe00c3c9f6b0 > Dec 6 18:27:18 server36.example.com kernel: code segment#011#011=3D = base 0x0, limit 0xfffff, type 0x1b > Dec 6 18:27:18 server36.example.com kernel: #011#011#011=3D DPL 0, = pres 1, long 1, def32 0, gran 1 > Dec 6 18:27:18 server36.example.com kernel: processor eflags#011=3D = interrupt enabled, resume, IOPL =3D 0 > Dec 6 18:27:18 server36.example.com kernel: current process#011#011=3D = 86140 (nginx) > Dec 6 18:27:18 server36.example.com kernel: trap number#011#011=3D 12 > Dec 6 18:27:18 server36.example.com kernel: panic: page fault > Dec 6 18:27:18 server36.example.com kernel: cpuid =3D 3 > Dec 6 18:27:18 server36.example.com kernel: time =3D 1575649514 > Dec 6 18:27:18 server36.example.com kernel: KDB: stack backtrace: > Dec 6 18:27:18 server36.example.com kernel: #0 0xffffffff80c1d207 at = kdb_backtrace+0x67 > Dec 6 18:27:18 server36.example.com kernel: #1 0xffffffff80bd053d at = vpanic+0x19d > Dec 6 18:27:18 server36.example.com kernel: #2 0xffffffff80bd0393 at = panic+0x43 > Dec 6 18:27:18 server36.example.com kernel: #3 0xffffffff810a7d2c at = trap_fatal+0x39c > Dec 6 18:27:18 server36.example.com kernel: #4 0xffffffff810a7d79 at = trap_pfault+0x49 > Dec 6 18:27:18 server36.example.com kernel: #5 0xffffffff810a736f at = trap+0x29f > Dec 6 18:27:18 server36.example.com kernel: #6 0xffffffff8108132c at = calltrap+0x8 > Dec 6 18:27:18 server36.example.com kernel: #7 0xffffffff80f0c340 at = vm_fault_hold+0x1b90 > Dec 6 18:27:18 server36.example.com kernel: #8 0xffffffff80f0a760 at = vm_fault+0x60 > Dec 6 18:27:18 server36.example.com kernel: #9 0xffffffff810a7e94 at = trap_pfault+0x164 > Dec 6 18:27:18 server36.example.com kernel: #10 0xffffffff810a74fb at = trap+0x42b > Dec 6 18:27:18 server36.example.com kernel: #11 0xffffffff8108132c at = calltrap+0x8 >=20 > Do you think it's hardware related? >=20
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