Dmitry Luhtionov
2019-Jun-03 10:35 UTC
12.0-STABLE r348528 GENERIC amd64 when loading i915kms.ko
<118>Loading kernel modules:
sysctl_warn_reuse: can't re-use a leaf (compat.linuxkpi.debug)!
drmn0: <drmn> on vgapci0
vgapci0: child drmn0 requested pci_enable_io
vgapci0: child drmn0 requested pci_enable_io
<5>[drm] Unable to create a private tmpfs mount, hugepage support will be
disabled(-19).
<4>Successfully added WC MTRR for [0x90000000-0x9fffffff]: 0;
<6>[drm] Got stolen memory base 0x88000000, size 0x8000000
<6>[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
<6>[drm] Driver supports precise vblank timestamp query.
<6>[drm] Connector HDMI-A-1: get mode from tunables:
<6>[drm] - kern.vt.fb.modes.HDMI-A-1
<6>[drm] - kern.vt.fb.default_mode
<6>[drm] Connector HDMI-A-2: get mode from tunables:
<6>[drm] - kern.vt.fb.modes.HDMI-A-2
<6>[drm] - kern.vt.fb.default_mode
<6>[drm] Connector DP-1: get mode from tunables:
<6>[drm] - kern.vt.fb.modes.DP-1
<6>[drm] - kern.vt.fb.default_mode
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x1
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff8357184f
stack pointer = 0x28:0xffffffff826b7810
frame pointer = 0x28:0xffffffff826b7880
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 (softirq_0)
trap number = 12
panic: page fault
cpuid = 0
time = 1559568100
KDB: stack backtrace:
#0 0xffffffff80c16df7 at kdb_backtrace+0x67
#1 0xffffffff80bcaccd at vpanic+0x19d
#2 0xffffffff80bcab23 at panic+0x43
#3 0xffffffff810a7574 at trap_fatal+0x394
#4 0xffffffff810a75d9 at trap_pfault+0x49
#5 0xffffffff810a6bbf at trap+0x29f
#6 0xffffffff81081ca5 at calltrap+0x8
#7 0xffffffff834a4460 at tasklet_handler+0x100
#8 0xffffffff80c156c4 at gtaskqueue_run_locked+0x144
#9 0xffffffff80c15328 at gtaskqueue_thread_loop+0x98
#10 0xffffffff80b8b813 at fork_exit+0x83
#11 0xffffffff81082c9e at fork_trampoline+0xe
Uptime: 5s
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