Re: Kernel panic when rebooting NSLU2

[Donald T Hayford <don%donhayford.com@localhost>]

Steve Woodford wrote:
> On Friday 21 March 2008 23:18:14 Donald T Hayford wrote:
>
>   
> > syncing disks... done
> > unmounting file systems...
> > unmounting / (/dev/sd1a)... done
> > panic: kernel diagnostic assertion "(l->l_pflag & LP_INTR) == 0"
> > failed: file "/home/hayford/net/src/sys/kern/kern_synch.c", line 169
> > Stopped in pid 0.3 (system) at netbsd:cpu_Debugger+0x4: bx r14
> > db> 
> >     
>
> Please post a stack trace at this point, using ddb's "t" command.
>
> Cheers, Steve
>
>   
Trace results below.  Incidentally, if I boot the NFS kernel, I don't 
get the kernel panic when rebooting.

Mar 22 06:13:03 reboot: rebooted by root
boot: howto=00000000 curproc=0xc1c13a08
syncing disks... 1 done
unmounting file systems...
unmounting / (/dev/sd1a)... done
panic: kernel diagnostic assertion "(l->l_pflag & LP_INTR) == 0" failed: 
file "/home/hayford/net/src/sys/kern/kern_synch.c", line 169
Stopped in pid 0.3 (system) at  netbsd:cpu_Debugger+0x4:        bx      r14
db> t
netbsd:panic+0x10
       scp=0xc0333ddc rlv=0xc03eb95c (netbsd:__kernassert+0x48)
       rsp=0xc2401e70 rfp=0xc2401e84
netbsd:__kernassert+0xc
       scp=0xc03eb920 rlv=0xc0318934 (netbsd:ltsleep+0xfc)
       rsp=0xc2401e88 rfp=0xc2401eac
       r4=0xc1c0cb40
netbsd:ltsleep+0xc
       scp=0xc0318844 rlv=0xc03b12ac (netbsd:usbd_transfer+0x178)
       rsp=0xc2401eb0 rfp=0xc2401edc
       r10=0xc114373c r8=0xc1142a80
       r7=0x00000001 r6=0x00000000 r5=0xc04d974c r4=0xc1143700
netbsd:usbd_transfer+0xc
       scp=0xc03b1140 rlv=0xc03b801c (netbsd:umass_setup_transfer+0x74)
       rsp=0xc2401ee0 rfp=0xc2401f08
       r10=0x00000000 r9=0x00000002
       r8=0x00000000 r7=0x00000000 r6=0xc1143700 r5=0x0000000d
       r4=0xc03f79a0
netbsd:umass_setup_transfer+0xc
       scp=0xc03b7fb4 rlv=0xc03b8be0 (netbsd:umass_bbb_state+0x26c)
       rsp=0xc2401f0c rfp=0xc2401f2c
       r6=0xc113c600 r5=0xc1142b00
       r4=0x00000000
netbsd:umass_bbb_state+0xc
       scp=0xc03b8980 rlv=0xc03b0de8 (netbsd:usb_transfer_complete+0xf0)
       rsp=0xc2401f30 rfp=0xc2401f58
       r6=0xc1143b3c r5=0xc1142b00
       r4=0xc1143b00
netbsd:usb_transfer_complete+0xc
       scp=0xc03b0d04 rlv=0xc0283db0 (netbsd:ehci_softintr+0x3b0)
       rsp=0xc2401f5c rfp=0xc2401f80
       r10=0x0000001f r9=0xc04d974c
       r8=0xc1142b00 r7=0xc110e000 r6=0xc1116800 r5=0xc1143b00
       r4=0x00000000
netbsd:ehci_softintr+0xc
       scp=0xc0283a0c rlv=0xc0314f98 (netbsd:softint_thread+0x134)
       rsp=0xc2401f84 rfp=0xc2401fb0
       r10=0xc04da058 r8=0x00000000
       r7=0xffffffff r6=0xc237e154 r5=0xc04d974c r4=0xc237e2b4
netbsd:softint_thread+0xc
       scp=0xc0314e70 rlv=0xc039369c (netbsd:lwp_trampoline+0x14)
       rsp=0xc2401fb4 rfp=0x00000000
       r10=0x00000000 r9=0x00000000
       r8=0x00000000 r7=0x00000000 r6=0x00000000 r5=0xc237e154
       r4=0xc0314e64
db>

Don