Date: Mon, 6 Jan 2025 14:50:08 +0100 (CET) From: Marco Beishuizen <mbeis.bsd@xs4all.nl> To: freebsd-stable@freebsd.org Subject: swapper: Fatal trap 12: page fault while in kernel mode Message-ID: <b39af56e-098b-e4d9-5242-5e22d5924354@xs4all.nl>
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Hi,
Today I noticed in my dmesg:
...
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0x4e5f14b8
stack pointer = 0x28:0xffffffff82cbacc8
frame pointer = 0x28:0x0
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 = 0 (swapper)
rdi: ffffffff82cbadbc rsi: ffffffff812fa801 rdx: 0000000000000000
rcx: 00000000600fd0dc r8: 0000000000000000 r9: 8080808080808080
rax: 0000000000000000 rbx: ffffffff82cbae78 rbp: 0000000000000000
r10: 00000000600fd000 r11: 00000000000007e9 r12: 00000000000fd0dc
r13: fffff80103e6ec19 r14: fffff80103e4e800 r15: 0000000000001830
trap number = 12
EFI RT page fault
...
This shows every time the system boots. The system boots and runs without
issues though.
I'm running FreeBSD yokozuna.lan 14.2-STABLE FreeBSD 14.2-STABLE
stable/14-n270047-589cf0f3e26f YOKOZUNA amd64
Does anyone know what happens here? Thanks in advance,
Marco
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