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Hi,

with a current kernel of today (2003-02-26) I get a panic during
bootstrap while setting up the network.

The machine is a SPARCstation 20 with two SM71 75MHz SuperSPARC-II
CPU modules. I append the dmesg output.

It happens with both UP and MP kernels and has also been reported by at
least one other person using i386 on a Dual P4-Xeon 2.6GHz.

It happens with both natively compiled and cross-built kernels.

Is this already known or should I send-pr?

Are there known fixed version of some particular source files I should
look for?


kind regards,
Bernd

-- 
Bernd Sieker

NetBSD: I Wanna Be Sedated
		-- Curt Sampson

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OBP version 3, revision 2.25 (plugin rev 2)
pmap_bootstrap: installing kernel page tables...done.
[ using 232544 bytes of netbsd ELF symbol table ]
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 1.6P (SOL.MP) #0: Wed Feb 26 16:03:03 CET 2003
    bernd@boa:/usr/source/current/src/sys/arch/sparc/compile/SOL.MP
total memory = 127 MB
avail memory = 115 MB
using 896 buffers containing 6616 KB of memory
bootpath: /iommu@f,e0000000/sbus@f,e0001000/espdma@f,400000/esp@f,800000/sd@1,0
mainbus0 (root): SUNW,SPARCstation-20
cpu0 at mainbus0: mid 8: TMS390Z50 v0 or TMS390Z55 @ 75 MHz, on-chip FPU
cpu0: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external (32 b/l): cache enabled
cpu1 at mainbus0: mid 10: TMS390Z50 v0 or TMS390Z55 @ 75 MHz, on-chip FPU
cpu1: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external (32 b/l): cache enabled
obio0 at mainbus0
clock0 at obio0 slot 0 offset 0x200000: mk48t08: hostid 7271bfaf
timer0 at obio0 slot 0 offset 0x300000: delay constant 35
zs0 at obio0 slot 0 offset 0x100000 level 12 softpri 6
zstty0 at zs0 channel 0 (console i/o)
zstty1 at zs0 channel 1
zs1 at obio0 slot 0 offset 0x0 level 12 softpri 6
kbd0 at zs1 channel 0: baud rate 1200
ms0 at zs1 channel 1: baud rate 1200
fdc0 at obio0 slot 0 offset 0x700000 level 11 softpri 4: chip 82077
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
auxreg0 at obio0 slot 0 offset 0x800000
power0 at obio0 slot 0 offset 0xa01000 level 2
cgfourteen0 at obio0 slot 2 offset 0x0 level 8: cgthree emulated at 1152x900x8bpp
cgfourteen0: attached to /dev/fb
iommu0 at mainbus0 ioaddr 0xe0000000: version 0x3/0x1, page-size 4096, range 64MB
sbus0 at iommu0: clock = 25 MHz
dma0 at sbus0 slot 15 offset 0x400000: dma rev 2
esp0 at dma0 slot 15 offset 0x800000 level 4: ESP200, 40MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
ledma0 at sbus0 slot 15 offset 0x400010: dma rev 2
le0 at ledma0 slot 15 offset 0xc00000 level 6: address 08:00:20:71:bf:af
le0: 8 receive buffers, 2 transmit buffers
bpp0 at sbus0 slot 15 offset 0x4800000 level 2 (ipl 3): dma rev 2
bpp: hcr 0 ocr 200a tcr 8 or 0
SUNW,DBRIe at sbus0 slot 14 offset 0x10000 level 9 not configured
eccmemctl0 at mainbus0 ioaddr 0x0: version 0x0/0x2
scsibus0: waiting 2 seconds for devices to settle...
esp0: wide mode 1
sd0 at scsibus0 target 1 lun 0: <WDIGTL, ENTERPRISE, 1.91> disk fixed
sd0: 4157 MB, 5720 cyl, 8 head, 186 sec, 512 bytes/sect x 8515173 sectors
sd0: sync (100.0ns offset 15), 8-bit (10.000MB/s) transfers, tagged queueing
timeout delayed -4
timeout delayed -2
sd1 at scsibus0 target 3 lun 0: <CONNER, CFP1080E SUN1.05, 4949> disk fixed
sd1: 1030 MB, 3658 cyl, 6 head, 96 sec, 512 bytes/sect x 2110812 sectors
sd1: sync (100.0ns offset 15), 8-bit (10.000MB/s) transfers, tagged queueing
timeout delayed -4
timeout delayed -4
cd0 at scsibus0 target 6 lun 0: <TOSHIBA, XM-4101TASUNSLCD, 3424> cdrom removable
cd0: async, 8-bit transfers
timeout delayed -2
timeout delayed -1
root on sd0a dumps on sd0b
mountroot: trying cd9660...
isofs: session offset (part 0) 0
mountroot: trying lfs...
mountroot: trying nfs...
mountroot: trying ffs...
root file system type: ffs
cpu0: booting secondary processors: cpu1
init: copying out path `/sbin/init' 11
timeout delayed -3
Wed Feb 26 15:11:04 GMT 2003
timeout delayed -9
timeout delayed -3
timeout delayed -4
timeout delayed -5
timeout delayed -5
timeout delayed -3
swapctl: adding /dev/sd0b as swap device at priority 0
Starting file system checks:
/dev/rsd0a: 1542 files, 28522 used, 35613 free (269 frags, 4418 blocks, 0.4% fragmentation)
/dev/rsd0a: MARKING FILE SYSTEM CLEAN
/dev/rsd0d: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
/dev/rsd0d: SUMMARY INFORMATION BAD (SALVAGED)
/dev/rsd0d: BLK(S) MISSING IN BIT MAPS (SALVAGED)
/dev/rsd0d: 657 files, 28022 used, 507057 free (137 frags, 63365 blocks, 0.0% fragmentation)
/dev/rsd0d: MARKING FILE SYSTEM CLEAN
/dev/rsd0e: file system is clean; not checking
Setting tty flags.
Setting sysctl variables:
Starting network.
Hostname: Sol
panic: kernel diagnostic assertion "so->so_rcv.sb_mowner" failed: file "../../../../kern/uipc_syscalls.c", line 
103
Stopped in pid 45.1 (route) at  cpu_Debugger+0x8:       call            esigcode

db{1}> trace
cpu_Debugger(0xf01d8400, 0x1, 0xfe012000, 0xf020b400, 0xf04ff34c, 0xf04ff378) at panic+0x10c
panic(0xf01be128, 0x100, 0xf020b400, 0xf020b400, 0x67, 0xf6059e58) at __assert+0x18
__assert(0xf01a77f8, 0xf01a7850, 0x67, 0xf01a7878, 0x5, 0xf020d000) at sys_socket+0x138
sys_socket(0x0, 0xf6295f28, 0xf6295f20, 0xf00f1198, 0xf6295f28, 0xf6295f20) at syscall+0x1f4
syscall(0x61, 0xf6295fb0, 0x400, 0x100d5a1c, 0x0, 0x0) at _syscall+0xcc
db{1}> 

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