Date: Sun, 29 Dec 2024 23:43:09 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 267028] kernel panics when booting with both (zfs,ko or vboxnetflt,ko or acpi_wmi.ko) and amdgpu.ko Message-ID: <bug-267028-3630-UjRJLaNDhx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-267028-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-267028-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267028 --- Comment #338 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to George Mitchell from comment #337) It again has the "WARNING !drm_modeset_is_locked . . ." lines before there is any trap or panic notice: . . . [drm] Initialized amdgpu 3.40.0 20150101 for drmn0 on minor 0 WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:619 WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:619 WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:619 WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:619 WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:669 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/ports/graphics/drm-510-kmod/work/drm-kmod-drm_v5.10.163_7/drivers/gpu/= drm/drm_atomic_helper.c:894 kernel trap 22 with interrupts disabled kernel trap 22 with interrupts disabled panic: modlist_lookup: a prior tqe_next changed! . . . I do not see how to get useful information from the attempted use of the hwatchpoint monitoring for the unexpected tqe_next field value change. The above may be evidence that a detection happened but that the handling does not mix well with the drm/amdgpu operation in some way. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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