Date: Wed, 19 Oct 2022 18:18:15 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 267204] graphics/drm-510-kmod 5.10.113_7 i915kms kernel page fault Message-ID: <bug-267204-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267204 Bug ID: 267204 Summary: graphics/drm-510-kmod 5.10.113_7 i915kms kernel page fault Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: x11@FreeBSD.org Reporter: naddy@FreeBSD.org Flags: maintainer-feedback?(x11@FreeBSD.org) Assignee: x11@FreeBSD.org Created attachment 237464 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D237464&action= =3Dedit dmesg with stack backtrace FreeBSD 13.1-STABLE amd64 (a8925e0e578f355a201f81bf52161d6312826911) i915kms from drm-510-kmod-5.10.113_7 causes a kernel page fault when I start the X11 server. I updated base on stable/13, from two weeks ago to today (a8925e0e578f355a). I rebuilt and reinstalled graphics/drm-510-kmod. I load the i915kms module on startup (kld_list=3D"i915kms" in /etc/rc.conf). The console works fine with i915kms, but once I start the Xorg server, the machine dies with a kernel page fault. Also see the attached dmesg. #0 0xffffffff80c505f5 at kdb_backtrace+0x65 #1 0xffffffff80c033d1 at vpanic+0x151 #2 0xffffffff80c03273 at panic+0x43 #3 0xffffffff810a4d87 at trap_fatal+0x387 #4 0xffffffff810a4ddf at trap_pfault+0x4f #5 0xffffffff8107cac8 at calltrap+0x8 #6 0xffffffff80e44aec at linux_root_RB_REMOVE+0xbc #7 0xffffffff82dc84fb at drm_mm_reserve_node+0x17b #8 0xffffffff82c1a48b at i915_gem_gtt_reserve+0x2b #9 0xffffffff82c2fcae at i915_vma_insert+0x16e #10 0xffffffff82c2f8dc at i915_vma_pin_ww+0x59c #11 0xffffffff82d36c63 at eb_validate_vmas+0x173 #12 0xffffffff82d35d0a at eb_relocate_parse+0xaa #13 0xffffffff82d349c8 at i915_gem_do_execbuffer+0x6b8 #14 0xffffffff82d34e62 at i915_gem_execbuffer2_ioctl+0x1a2 #15 0xffffffff82dc6e3a at drm_ioctl_kernel+0xca #16 0xffffffff82dc71e0 at drm_ioctl+0x2a0 #17 0xffffffff80e46e73 at linux_file_ioctl+0x313 This may not be a bug in drm-510-kmod. It must have been triggered by a ch= ange in LinuKPI or rb_tree. --=20 You are receiving this mail because: You are the assignee for the bug.=
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