Date: Tue, 31 May 2022 09:45:56 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 263445] Fatal trap 12: page fault while in kernel mode // supervisor read data, page not present // 13.1-RC3 Message-ID: <bug-263445-7501-IbHfpp5QoD@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-263445-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-263445-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263445 --- Comment #7 from Igor A. Valkov <viaprog@gmail.com> --- Fatal trap 12: page fault while in kernel mode cpuid =3D 1; apic id =3D 21 fault virtual address =3D 0x18 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff806bb69d stack pointer =3D 0x28:0xfffffe0295a084b0 frame pointer =3D 0x28:0xfffffe0295a08520 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (if_io_tqg_1) trap number =3D 12 panic: page fault cpuid =3D 1 time =3D 1653941306 KDB: stack backtrace: #0 0xffffffff806767e5 at kdb_backtrace+0x65 #1 0xffffffff806292df at vpanic+0x17f #2 0xffffffff80629153 at panic+0x43 #3 0xffffffff80975895 at trap_fatal+0x385 #4 0xffffffff809758ef at trap_pfault+0x4f #5 0xffffffff8094ea18 at calltrap+0x8 #6 0xffffffff807a5a89 at tcp_output+0x1339 #7 0xffffffff8079cdda at tcp_do_segment+0x292a #8 0xffffffff80799771 at tcp_input_with_port+0xb61 #9 0xffffffff8079a41b at tcp_input+0xb #10 0xffffffff8078bbdf at ip_input+0x11f #11 0xffffffff8075f539 at netisr_dispatch_src+0xb9 #12 0xffffffff80744228 at ether_demux+0x138 #13 0xffffffff807455b5 at ether_nh_input+0x355 #14 0xffffffff8075f539 at netisr_dispatch_src+0xb9 #15 0xffffffff80744659 at ether_input+0x69 #16 0xffffffff80744211 at ether_demux+0x121 #17 0xffffffff807455b5 at ether_nh_input+0x355 --=20 You are receiving this mail because: You are the assignee for the bug.=
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