This just happened about a half hour ago (01:30 CDT, 24 Sep 2023). I had updated to the latest 10.0_BETA just a few hours before. The panic message was still in the message buffer when the machine rebooted:
[...] [ 16820.184971] panic: kernel diagnostic assertion "!(((tail) & ~(uintmax_t)((64) - 1)) == ((ring->head) & ~(uintmax_t)((64) - 1)) && tail < ring->head)" failed: file "/x/netbsd-10/src/sys/external/bsd/drm2/dist/drm/i915/gt/intel_ring.h", line 110 [ 16820.184971] cpu1: Begin traceback... [ 16820.184971] vpanic() at netbsd:vpanic+0x183 [ 16820.184971] kern_assert() at netbsd:kern_assert+0x4b [ 16820.184971] i9xx_submit_request() at netbsd:i9xx_submit_request+0xd1 [ 16820.184971] submit_notify() at netbsd:submit_notify+0x5e [ 16820.184971] __i915_sw_fence_complete() at netbsd:__i915_sw_fence_complete+0x3a [ 16820.184971] i915_request_add() at netbsd:i915_request_add+0xe7 [ 16820.184971] i915_gem_do_execbuffer() at netbsd:i915_gem_do_execbuffer+0x15e5 [ 16820.184971] i915_gem_execbuffer2_ioctl() at netbsd:i915_gem_execbuffer2_ioctl+0x1f9 [ 16820.194972] drm_ioctl() at netbsd:drm_ioctl+0x23d [ 16820.194972] drm_ioctl_shim() at netbsd:drm_ioctl_shim+0x37 [ 16820.194972] sys_ioctl() at netbsd:sys_ioctl+0x56d [ 16820.194972] syscall() at netbsd:syscall+0x196 [ 16820.194972] --- syscall (number 54) --- [ 16820.194972] netbsd:syscall+0x196: [ 16820.194972] cpu1: End traceback... [ 16820.194972] dumping to dev 0,1 (offset=16867127, size=2086023): [ 16820.194972] dump <<new dmesg begins>> I have the core dump if more info is needed. -- |/"\ John D. Baker, KN5UKS NetBSD Darwin/MacOS X |\ / jdbaker[snail]consolidated[flyspeck]net OpenBSD FreeBSD | X No HTML/proprietary data in email. BSD just sits there and works! |/ \ GPGkeyID: D703 4A7E 479F 63F8 D3F4 BD99 9572 8F23 E4AD 1645
