Re: kern/56561: cv_is_valid assertion failure in intel drm

[Patrick Welche <prlw1%talktalk.net@localhost>]

The following reply was made to PR kern/56561; it has been noted by GNATS.

From: Patrick Welche <prlw1%talktalk.net@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/56561: cv_is_valid assertion failure in intel drm
Date: Wed, 12 Jan 2022 11:11:18 +0000

 On the same laptop, with 9.99.93 10 Jan 2022 code, I just observed:
 
 panic() at device_printf
 trap() at startlwp
 --- trap (number 6) ---
 i915_gem_evict_for_node() at i915_gem_evict_for_node+0xc9
 i915_gem_gtt_reserve() at i915_gem_gtt_reserve+0xdc
 i915_gem_gtt_insert() at i915_gem_gtt_insert+0x1f4
 i915_vma_pin() at i915_vma_pin+0xa10
 eb_lookup_vmas() at eb_lookup_vmas+0x5e5
 i915_gem_do_execbuffer() at i915_gem_do_execbuffer+0x6c4
 i915_gem_execbuffer2_ioctl() at i915_gem_execbuffer2_ioctl+0x1f9
 drm_ioctl() at drm_ioctl+0x214
 drm_ioctl_shim() at drm_ioctl_shim+0x2f
 sys_ioctl() at sys_ioctl+0x555
 syscall() at syscall+0x18c
 --- syscall (number 54) ---
 syscall+0x18c:
 
 (note to self: /usr/obj/crash/netbsd.1.core.gz)