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Date:      Wed, 14 Sep 2022 08:23:13 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 266315] linuxkpi panic after recent updates (13.1-STABLE #0 stable/13-9cbba5950: Wed Sep  7 23:42:41 CEST 2022)
Message-ID:  <bug-266315-227-2HiG7A9AW8@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-266315-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-266315-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266315

--- Comment #4 from jakub_lach@mailplus.pl ---
(In reply to jakub_lach from comment #0)
Another one -

FreeBSD 13.1-STABLE #0 stable/13-3f4e44f38 amd 64

<...>

mesa-demos-8.4.0_3             OpenGL demos distributed with Mesa
mesa-dri-21.3.8                OpenGL hardware acceleration drivers for DRI=
2+
mesa-libs-21.3.8               OpenGL libraries that support GLX and EGL
clients

<...>

drm-510-kmod-5.10.113_6        DRM drivers modules

<...>

drm-510-kmod-5.10.113_6        DRM drivers modules
libdrm-2.4.113,1               Userspace interface to kernel Direct Renderi=
ng
Module services

<...>

libva-intel-driver-2.4.1_1     VAAPI legacy driver for Intel GMA 4500 (Gen4=
) to
UHD 630 (Gen9.5)
xf86-video-intel-2.99.917.916_2,1 X.Org legacy driver for Intel integrated
graphics chipsets

drmn0: [drm] GPU HANG: ecode 4:1:ca8ffffb, in MainThread [100642]
drmn0: [drm] Resetting chip for stopped heartbeat on rcs0
drmn0: [drm] Xorg[100642] context reset due to GPU hang
drmn0: [drm] GPU HANG: ecode 4:1:cecffffb, in MainThread [100642]


Fatal trap 12: page fault while in kernel mode
cpuid =3D 0; apic id =3D 00
fault virtual address   =3D 0x61
fault code              =3D supervisor read data, page not present
instruction pointer     =3D 0x20:0xffffffff8072e388
stack pointer           =3D 0x28:0xfffffe00baa97b60
frame pointer           =3D 0x28:0xfffffe00baa97ba0
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 (linuxkpi_short_wq_1)
trap number             =3D 12
panic: page fault
cpuid =3D 0
time =3D 1663143125
Uptime: 22h24m1s

The hangs happened before drm-510-kmod _but_ they did not lead to panics.

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