Date: Sat, 17 Aug 2019 09:24:19 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 232691] i915 (?): Fatal trap 12: page fault while in kernel mode (supervisor read data, page not present, i915_gem_* functions) Message-ID: <bug-232691-227-ECJZylq2ct@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-232691-227@https.bugs.freebsd.org/bugzilla/> References: <bug-232691-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232691 --- Comment #5 from Martin Filla <freebsd@sysctl.cz> --- Hi, this is bt with debug symbols Fatal trap 12: page fault while in kernel mode cpuid =3D 7; apic id =3D 07 fault virtual address =3D 0x40 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff82974970 stack pointer =3D 0x0:0xfffffe0233d8a630 frame pointer =3D 0x0:0xfffffe0233d8a660 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 3 current process =3D 35462 (Xorg) trap number =3D 12 panic: page fault cpuid =3D 7 KDB: stack backtrace: #0 0xffffffff80b3d5b7 at kdb_backtrace+0x67 #1 0xffffffff80af6b57 at vpanic+0x177 #2 0xffffffff80af69d3 at panic+0x43 #3 0xffffffff80f7827f at trap_fatal+0x35f #4 0xffffffff80f782d9 at trap_pfault+0x49 #5 0xffffffff80f77aa7 at trap+0x2c7 #6 0xffffffff80f580cc at calltrap+0x8 #7 0xffffffff828f2aff at i915_gem_evict_something+0xbf #8 0xffffffff828ef00e at i915_gem_object_pin+0x37e #9 0xffffffff828ecbe9 at i915_gem_pager_populate+0x1a9 #10 0xffffffff80dea657 at vm_fault_hold+0x11f7 #11 0xffffffff80de9415 at vm_fault+0x75 #12 0xffffffff80f783dc at trap_pfault+0x14c #13 0xffffffff80f77b33 at trap+0x353 #14 0xffffffff80f580cc at calltrap+0x8 Uptime: 4h30m33s Dumping 1021 out of 8048 MB:..2%..11%..21%..32%..41%..51%..62%..71%..82%..9= 1% Reading symbols from /boot/kernel/acpi_video.ko...done. Loaded symbols for /boot/kernel/acpi_video.ko Reading symbols from /usr/lib/debug/boot/kernel/aesni.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/aesni.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/geom_eli.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/geom_eli.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/geom_mirror.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/geom_mirror.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/zfs.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/zfs.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/opensolaris.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/opensolaris.ko.debug Reading symbols from /boot/modules/vboxdrv.ko...done. Loaded symbols for /boot/modules/vboxdrv.ko Reading symbols from /usr/lib/debug/boot/kernel/coretemp.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/coretemp.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/if_lagg.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/if_lagg.ko.debug Reading symbols from /boot/kernel/ums.ko...done. Loaded symbols for /boot/kernel/ums.ko Reading symbols from /boot/kernel/pflog.ko...done. Loaded symbols for /boot/kernel/pflog.ko Reading symbols from /usr/lib/debug/boot/kernel/pf.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/pf.ko.debug Reading symbols from /boot/modules/vboxnetflt.ko...done. Loaded symbols for /boot/modules/vboxnetflt.ko Reading symbols from /usr/lib/debug/boot/kernel/netgraph.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/netgraph.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/ng_ether.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/ng_ether.ko.debug Reading symbols from /boot/modules/vboxnetadp.ko...done. Loaded symbols for /boot/modules/vboxnetadp.ko Reading symbols from /usr/lib/debug/boot/kernel/linux.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/linux.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/linux_common.ko.debug...don= e. Loaded symbols for /usr/lib/debug/boot/kernel/linux_common.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/linux64.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/linux64.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/i915kms.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/i915kms.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/drm2.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/drm2.ko.debug Reading symbols from /boot/kernel/iicbus.ko...done. Loaded symbols for /boot/kernel/iicbus.ko Reading symbols from /boot/kernel/iic.ko...done. Loaded symbols for /boot/kernel/iic.ko Reading symbols from /boot/kernel/iicbb.ko...done. Loaded symbols for /boot/kernel/iicbb.ko Reading symbols from /usr/lib/debug/boot/kernel/tmpfs.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/tmpfs.ko.debug #0 doadump (textdump=3D<value optimized out>) at pcpu.h:233 233 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump (textdump=3D<value optimized out>) at pcpu.h:233 #1 0xffffffff80af676b in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:383 #2 0xffffffff80af6b91 in vpanic (fmt=3D<value optimized out>, ap=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:776 #3 0xffffffff80af69d3 in panic (fmt=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:707 #4 0xffffffff80f7827f in trap_fatal (frame=3D0xfffffe0233d8a570, eva=3D64)= at /usr/src/sys/amd64/amd64/trap.c:875 #5 0xffffffff80f782d9 in trap_pfault (frame=3D0xfffffe0233d8a570, usermode= =3D0) at pcpu.h:233 #6 0xffffffff80f77aa7 in trap (frame=3D0xfffffe0233d8a570) at /usr/src/sys/amd64/amd64/trap.c:415 #7 0xffffffff80f580cc in alltraps_pushregs_no_rax () at /usr/src/sys/amd64/amd64/exception.S:222 #8 0x0000000000000000 in ?? () Current language: auto; currently minimal --=20 You are receiving this mail because: You are the assignee for the bug.=
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