Crash during reboots
Hi everyone, lately i am having some crashes during reboots and i would like to ask you if anyone is kind enough to look at the log in the file and tell me what the problem would be.
Thank you very much to those who can help me.
The key parts of that are:
db:0:kdb.enter.default> show pcpu cpuid = 3 dynamic pcpu = 0xfffffe03e2a9f580 curthread = 0xfffff80015831620: pid 370 "logger" curpcb = 0xfffffe03db086b00 fpcurthread = 0xfffff80015831620: pid 370 "logger" idlethread = 0xfffff80005f7f620: tid 100006 "idle: cpu3" curpmap = 0xfffff8000ffc5138 tssp = 0xffffffff835a3408 commontssp = 0xffffffff835a3408 rsp0 = 0xfffffe03db086b00 gs32p = 0xffffffff835aa060 ldt = 0xffffffff835aa0a0 tss = 0xffffffff835aa090 tlb gen = 1434 db:0:kdb.enter.default> bt Tracing pid 370 tid 100186 td 0xfffff80015831620 kdb_enter() at kdb_enter+0x3b/frame 0xfffffe03db086420 vpanic() at vpanic+0x19b/frame 0xfffffe03db086480 panic() at panic+0x43/frame 0xfffffe03db0864e0 trap_pfault() at trap_pfault/frame 0xfffffe03db086530 trap_pfault() at trap_pfault+0x49/frame 0xfffffe03db086590 trap() at trap+0x29d/frame 0xfffffe03db0866a0 calltrap() at calltrap+0x8/frame 0xfffffe03db0866a0 --- trap 0xc, rip = 0xffffffff8125815e, rsp = 0xfffffe03db086770, rbp = 0xfffffe03db086770 --- copyout() at copyout+0x3e/frame 0xfffffe03db086770 uiomove_faultflag() at uiomove_faultflag+0xf4/frame 0xfffffe03db0867b0 pipe_read() at pipe_read+0x203/frame 0xfffffe03db086820 dofileread() at dofileread+0xba/frame 0xfffffe03db086860 kern_readv() at kern_readv+0x68/frame 0xfffffe03db0868b0 sys_read() at sys_read+0x84/frame 0xfffffe03db086900 amd64_syscall() at amd64_syscall+0xa86/frame 0xfffffe03db086a30 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe03db086a30 --- syscall (3, FreeBSD ELF64, sys_read), rip = 0x80096af4a, rsp = 0x7fffffffe728, rbp = 0x7fffffffe740 --- db:0:kdb.enter.default> ps
<118>Launching the init system...Updating CPU Microcode... Fatal trap 12: page fault while in kernel mode cpuid = 3; apic id = 13 fault virtual address = 0x800e2b000 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff8125815e stack pointer = 0x28:0xfffffe03db086770 frame pointer = 0x28:0xfffffe03db086770 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 370 (logger) trap number = 12 panic: page fault cpuid = 3
Does it always fail in the same way?
That sort of crash can be hard to pin down. If it doesn't fail the same way each time I would look at bad ram.
It crashes more frequently during reboots, but it also happens when I turn it on normally after cleaning.
The system is on a machine and is not virtualized.
How can I provide you with further details to identify the problem?
The important question there is if the crash reports are similar or identical even.
If they are it may be a software issue. If they are different every time it's probably a hardware problem, most likely bad ram. Though if it was I might expect it to crash at random times not just at boot.