Date: Tue, 10 Jun 2025 09:26:32 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 287422] Fatal trap 12: page fault while in kernel mode during 14.3-RELEASE boot Message-ID: <bug-287422-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287422 Bug ID: 287422 Summary: Fatal trap 12: page fault while in kernel mode during 14.3-RELEASE boot Product: Base System Version: 14.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: laszlo@direstudio.com Created attachment 261137 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=261137&action=edit dmesg output from the affected system After upgrading to 14.3-RELEASE, there's a page fault in kernel mode during boot. From 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 = 0x20:0x8bcb9d78 stack pointer = 0x28:0xffffffff83ab5cc8 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: ffffffff83ab5dbc rsi: ffffffff81b6e001 rdx: 0000000000000000 rcx: 00000000e00fd0dc r8: 0000000000000000 r9: 8080808080808080 rax: 0000000000000000 rbx: ffffffff83ab5e78 rbp: 0000000000000000 r10: 00000000e00fd000 r11: 00000000000007e9 r12: 00000000000fd0dc r13: fffff80001a15919 r14: fffff80001a16680 r15: 0000000000001830 trap number = 12 EFI RT page fault The system boots however, and is usable. dmesg output attached. -- You are receiving this mail because: You are the assignee for the bug.home | help
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