<div dir="ltr">Looks like the fix is missing:<div><br></div><div><div># mdb -ke xattr_dir_inactive::dis | grep mutex</div><div>xattr_dir_inactive+0x1f: call -0x304cf4 <mutex_enter></div><div>xattr_dir_inactive+0x3c: call -0x304bf1 <mutex_exit></div><div>xattr_dir_inactive+0x73: call -0x304c28 <mutex_exit></div></div><div><br></div><div>Looking closer I thought I had updated this system after the first crash but did not. However, I had explicitly put that patch in place back in January, but it may not have made it into later OmniOS CE releases that the system was upgraded to. </div><div><br></div><div>I just ran the test on an r151022bk system and it passes. I'll get this system updated ASAP.</div><div><br></div><div>Thanks!</div><div>-Chip</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 30, 2018 at 5:08 PM, Andy Fiddaman <span dir="ltr"><<a href="mailto:omnios@citrus-it.net" target="_blank">omnios@citrus-it.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
On Thu, 30 Aug 2018, Schweiss, Chip wrote:<br>
<br>
; > panicstack = unix:real_mode_stop_cpu_<wbr>stage2_end+b203 () |<br>
<span class="">; > unix:trap+a70 () | unix:cmntrap+e6 () | zfs:zfs_getattr+1a0 () |<br>
; > genunix:fop_getattr+a8 () | genunix:xattr_dir_getattr+16c () |<br>
; > genunix:fop_getattr+a8 () | nfssrv:rfs4_delegated_getattr+<wbr>20 () |<br>
; > nfssrv:acl3_getxattrdir+102 () | nfssrv:common_dispatch+5ab () |<br>
; > nfssrv:acl_dispatch+2d () | rpcmod:svc_getreq+1c1 () | rpcmod:svc_run+e0 ()<br>
; > | rpcmod:svc_do_run+8e () | nfs:nfssys+111 () | unix:brand_sys_sysenter+1d3<br>
<br>
</span>That does look quite similar to issue 8806 that was fixed earlier in the<br>
year. Can you check that the fix is in place on your box since you're<br>
running a version of OmniOS from May.<br>
<br>
If this produces any output, then the fix is missing, otherwise it's something<br>
else.<br>
<br>
mdb -ke xattr_dir_inactive::dis | grep mutex<br>
<br>
Please can you open an issue for this at<br>
<a href="https://github.com/omniosorg/illumos-omnios/issues/new" rel="noreferrer" target="_blank">https://github.com/omniosorg/<wbr>illumos-omnios/issues/new</a><br>
in the first instance as it may be OmniOS-specific?<br>
<span class="HOEnZb"><font color="#888888"><br>
Andy<br>
<br>
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</font></span></blockquote></div><br></div>