Date: Wed, 24 Jan 2001 10:52:25 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: John Baldwin <jhb@FreeBSD.ORG> Cc: freebsd-alpha@FreeBSD.ORG Subject: RE: -current failing on PC164 Message-ID: <14958.63910.53261.732597@grasshopper.cs.duke.edu> In-Reply-To: <XFMail.010124064529.jhb@FreeBSD.org> References: <14958.59036.411197.382347@grasshopper.cs.duke.edu> <XFMail.010124064529.jhb@FreeBSD.org>
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John Baldwin writes: > > On 24-Jan-01 Andrew Gallatin wrote: > > > > Bernd's problem was an unaligned access error, probably in the > > witness > > or mutex debug code. This (probably) has nothing to do with pmap > > problems. > > No, they were the fault of my own stupidity. :-P I bothced some > KASSERT()'s. *sigh* FWIW, I built a kernel this morning with the following debugging options to try to duplicate Bernd's problems: options DIAGNOSTIC options MUTEX_DEBUG options WITNESS options INVARIANTS options INVARIANT_SUPPORT options KTR options KTR_EXTEND options KTR_ENTRIES=1024 When booting, I see this: Timecounter "alpha" frequency 598973881 Hz dc0 XXX: driver didn't initialize queue mtx re-initing existing mutex dc fxp0 XXX: driver didn't initialize queue mtx re-initing existing mutex fxp lo0 XXX: driver didn't initialize queue mtx re-initing existing mutex lo ad0: 6149MB <Maxtor 90651U2> [12495/16/63] at ata0-master UDMA33 acd0: CDROM <CD-ROM CDU4011> at ata1-master using PIO4 (noperiph:sym0:0:-1:-1): SCSI BUS reset delivered. Mounting root from ufs:/dev/da0a da0 at sym0 bus 0 target 0 lun 0 da0: <SEAGATE ST39140W 1498> Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C) panic: mutex_enter(sio:1, MTX_SPIN) out of order @ ../../isa/sio.c:2287 already holding sched lock:2 syncing disks... done Uptime: 6s So, are serial console's hosed?? Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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