On 2003/01/05-00:25:17 leafy wrote: >lock order reversal >Jan 5 00:19:15 leafy kernel: 1st 0xc26b05c0 process lock (process lock) >@/usr/src/sys/kern/kern_descrip.c:2099 Jan 5 00:19:15 leafy kernel: 2nd >0xc2667e34 filedesc structure (filedesc structure) @ >/usr/src/sys/kern/kern_descrip.c:2106 > >The kernel is only about 40 mins old.
/me too. updated world + kernel sometime yesterday (2003/01/05) and was about updating linux_base when a kernel panic occured. # portupgrade linux_base ... panic: lockmgr: pid 3171, not exclusive lock holder (sorry, i don't have more details :( after rebooting i got this on bootup: Mounting root from ufs:/dev/ad0s3a WARNING: / was not properly dismounted lock order reversal 1st 0xc340f068 process lock (process lock) @ /usr/src/sys/kern/kern_descrip.c:2099 2nd 0xc33e9634 filedesc structure (filedesc structure) @ /usr/src/sys/kern/kern_descrip.c:2106 i got another LOR when starting up Quake2 (but only once every boot): acquiring duplicate lock of same type: "pcm channel" 1st pcm0:record:0 @ /usr/src/sys/dev/sound/pcm/sound.c:191 2nd pcm0:play:0 @ /usr/src/sys/dev/sound/pcm/sound.c:191
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