[Bug 273890] Fatal trap 12: page fault while in kernel mode
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Date: Sun, 12 Nov 2023 10:57:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273890
Vedran Miletic <vedran@miletic.net> changed:
What |Removed |Added
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CC| |vedran@miletic.net
--- Comment #2 from Vedran Miletic <vedran@miletic.net> ---
(In reply to Mark Johnston from comment #1)
I got this error on 14.0-RC4:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 10
fault virtual address = 0x8
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff80be4343
stack pointer = 0x28:0xfffffe0080454ae0
frame pointer = 0x28:0xfffffe0080454b10
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 = 12 (swi1: netisr 0)
rdi: fffff801d713c290 rsi: fffff8018fed5100 rdx: ffffffff82a10090
rcx: 0000000000001000 r8: ffffffff82a10090 r9: fffffe0080454b50
rax: 0000000000000001 rbx: fffff801d713c290 rbp: fffffe0080454b10
r10: 000000000000000a r11: fffffe0080454740 r12: 0000000000000000
r13: 0000000000000000 r14: fffff8018fed5100 r15: 0000000000001000
trap number = 12
panic: page fault
cpuid = 0
time = 1699775882
KDB: stack backtrace:
#0 0xffffffff80b9002d at kdb_backtrace+0x5d
#1 0xffffffff80b43132 at vpanic+0x132
#2 0xffffffff80b42ff3 at panic+0x43
#3 0xffffffff8100c85c at trap_fatal+0x40c
#4 0xffffffff8100c8af at trap_pfault+0x4f
#5 0xffffffff80fe3828 at calltrap+0x8
#6 0xffffffff80be454b at sbdrop+0x3b
#7 0xffffffff80d11c34 at tcp_do_segment+0x2e04
#8 0xffffffff80d0e4e5 at tcp_input_with_port+0xfe5
#9 0xffffffff80d0ee1b at tcp_input+0xb
#10 0xffffffff80cfe40d at ip_input+0x23d
#11 0xffffffff80c845b8 at swi_net+0x128
#12 0xffffffff80b01497 at ithread_loop+0x257
#13 0xffffffff80afdb0f at fork_exit+0x7f
#14 0xffffffff80fe488e at fork_trampoline+0xe
Where are the core files?
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