NetBSD Problem Report #30094
From carton@Ivy.NET Fri Apr 29 15:58:09 2005
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Message-Id: <20050429155704.0D47B12FB43@castrovalva.Ivy.NET>
Date: Fri, 29 Apr 2005 11:57:04 -0400 (EDT)
From: root@castrovalva.Ivy.NET
Reply-To: root@castrovalva.Ivy.NET
To: gnats-bugs@netbsd.org
Subject: lfs panic: lfs_vget: dinode not found
X-Send-Pr-Version: 3.95
>Number: 30094
>Category: kern
>Synopsis: lfs panic: lfs_vget: dinode not found
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Apr 29 15:59:00 +0000 2005
>Closed-Date:
>Last-Modified: Thu Apr 10 04:55:57 +0000 2008
>Originator: Miles Nordin
>Release: NetBSD 3.99.3 (-current from 2005-04-27)
>Organization:
>Environment:
System: NetBSD sohryu 3.99.3 NetBSD 3.99.3 (SOHRYU-$Revision: 1.1.1.7 $) #2: Thu Apr 28 05:02:46 EDT 2005 carton@castrovalva:/scratch/src-current/sys/arch/macppc/compile/SOHRYU macppc
Architecture: powerpc
Machine: macppc
>Description:
I get this panic while copying a root filesystem from one directory on this
180GB LFS to another with 'pax -rwpe'.
Script started on Thu Apr 28 21:46:50 2005
ezln:~$ sudo cu -l ttyC1 -s 38400
Password:
^GConnected.
db> dmesg 0t4000
rs, LBA48 addressing
wd0: 186 GB, 387621 cyl, 16 head, 63 sec, 512 bytes/sect x 390721968 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
wd0(pdcide0:1:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
wd0: transfer error, downgrading to Ultra-DMA mode 4
wd0(pdcide0:1:0): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using DMA)
wd0c: error reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
boot device: mc0
root device (default mc0): tlp0
dump device:
file system (default generic):
root on tlp0
nfs_boot: trying DHCP/BOOTP
tlp0: transmit underrun; new threshold: 96/256 bytes
nfs_boot: DHCP next-server: 192.168.1.1
nfs_boot: my_name=sohryu
nfs_boot: my_domain=nat
nfs_boot: my_addr=192.168.1.123
nfs_boot: my_mask=255.255.255.0
nfs_boot: gateway=192.168.1.1
root on 216.158.24.196:/export/nbnfs/sohryu
root file system type: nfs
init path (default /sbin/init):
init: trying /sbin/init
tlp0: transmit underrun; new threshold: 128/512 bytes
tlp0: transmit underrun; new threshold: 160/1024 bytes
lfs_mountfs: inode part of ifile of length 119472128 cannot fit in 672 buffers
lfs_mountfs: please consider increasing NBUF to at least 58376
lfs_mountfs: inode part of ifile of length 119472128 cannot fit in 221184 bytes
lfs_mountfs: please consider increasing BUFPAGES to at least 116712
wd0d: error reading fsbn 344035834 of 344035834-344035849 (wd0 bn 344560122; cn 1
68242 tn 15 sn 26), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 344092322 of 344092322-344092337 (wd0 bn 344616610; cn 1
68269 tn 53 sn 2), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 359392566 of 359392566-359392581 (wd0 bn 359916854; cn 1
75740 tn 41 sn 22), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 364475430 of 364475430-364475445 (wd0 bn 364999718; cn 1
78222 tn 33 sn 6), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 9214866 of 9214866-9214881 (wd0 bn 9739154; cn 4755 tn 2
8 sn 18), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 8628440 of 8628440-8628455 (wd0 bn 9152728; cn 4469 tn 6
sn 24), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
wd0d: error reading fsbn 363604140 of 363604140-363604155 (wd0 bn 364128428; cn 1
77797 tn 5 sn 12), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
searched 8 entries
offset is 0x49c2c8 (seg 703)
block is 0x49c2c7 (seg 703)
panic: lfs_vget: dinode not found
db> t
0xd4973c80: at panic+0x19c
0xd4973d10: at lfs_vget+0x454
0xd4973d60: at lfs_mknod+0x234
0xd4973da0: at VOP_MKNOD+0x44
0xd4973dd0: at sys_mknod+0x21c
0xd4973ed0: at syscall_plain+0xe0
0xd4973f40: user SC trap #14 by 0xeff07c9c: srr1=0xd032
r1=0xffffcb60 cr=0x84004084 xer=0x20000000 ctr=0xeff07c94
db> ps
PID PPID PGRP UID S FLAGS LWPS COMMAND WAIT
441 432 441 0 2 0x4002 1 top poll
>465 432 465 0 2 0x4002 1 pax
469 432 469 0 2 0x4002 1 rm lfs_sdi
447 429 429 0 2 0 1 lfs_cleanerd segment
429 1 429 0 2 0 1 lfs_cleanerd wait
44 0 0 0 2 0x20200 1 lfs_writer lfswrit
432 412 432 0 2 0x4002 1 ksh pause
412 410 412 405 2 0x4002 1 ksh93 wait
410 399 399 405 2 0x100 1 sshd select
399 318 399 0 2 0x101 1 sshd netio
407 1 407 0 2 0x4002 1 getty ttyin
411 1 1 0 2 0x4000 1 getty nanosle
376 1 376 0 2 0 1 cron nanosle
374 1 374 0 2 0x80000 1 inetd kqread
318 1 318 0 2 0 1 sshd select
211 1 211 0 2 0 1 mount_mfs mfsidl
110 1 110 0 2 0 1 syslogd genput
11 0 0 0 2 0x20200 1 aiodoned aiodone
10 0 0 0 2 0x20200 1 ioflush
9 0 0 0 2 0x20200 1 pagedaemon pgdaemo
8 0 0 0 2 0x20200 1 nfsio nfsidl
7 0 0 0 2 0x20200 1 nfsio nfsidl
6 0 0 0 2 0x20200 1 nfsio nfsidl
5 0 0 0 2 0x20200 1 nfsio
4 0 0 0 2 0x20200 1 scsibus0 sccomp
3 0 0 0 2 0x20200 1 atabus1 atath
2 0 0 0 2 0x20200 1 atabus0 atath
1 0 1 0 2 0x4000 1 init wait
0 -1 0 0 2 0x20200 1 swapper schedul
db> ps/w
PID COMMAND EMUL PRI UTIME STIME WAIT-MSG WAIT-CHANNEL
441 top netbsd 24 1.4 1.0 poll netbsd:selwait
>465 pax netbsd 17 0.9 68.5
469 rm netbsd 17 2.2 44.4 lfs_sdirop 0xd0158a18
447 lfs_cleanerd netbsd 80 0.1 250.5 segment 0xd0158840
429 lfs_cleanerd netbsd 32 0.0 0.0 wait 0xd63b7e0
44 lfs_writer netbsd 4 0.0 0.3 lfswriter netbsd:lfs_writer_da
emon
432 ksh netbsd 40 0.0 0.3 pause 0xd46b058
412 ksh93 netbsd 32 0.0 0.3 wait 0xd63b010
410 sshd netbsd 24 0.4 0.5 select netbsd:selwait
399 sshd netbsd 24 0.3 0.0 netio netbsd:ADBDevTable+0
xa33ac
407 getty netbsd 25 0.0 0.0 ttyin 0x74400c
411 getty netbsd 32 0.0 0.0 nanosleep netbsd:nanowait.0
376 cron netbsd 32 0.0 0.0 nanosleep netbsd:nanowait.0
374 inetd netbsd 24 0.0 0.0 kqread 0xd6a1000
318 sshd netbsd 24 1.3 0.0 select netbsd:selwait
211 mount_mfs netbsd 32 0.0 0.0 mfsidl 0xdf9cd28
110 syslogd netbsd 4 0.0 0.4 genput 0x1180800
11 aiodoned netbsd 4 0.0 1.6 aiodoned netbsd:uvm+0x70
10 ioflush netbsd 17 0.0 1.3
9 pagedaemon netbsd 4 0.0 0.0 pgdaemon netbsd:uvm+0x64
8 nfsio netbsd 32 0.0 0.1 nfsidl netbsd:nfs_asyncdaem
on+0x38
7 nfsio netbsd 32 0.0 0.1 nfsidl netbsd:nfs_asyncdaem
on+0x28
6 nfsio netbsd 32 0.0 0.3 nfsidl netbsd:nfs_asyncdaem
on+0x18
5 nfsio netbsd 24 0.0 0.5
4 scsibus0 netbsd 16 0.0 0.0 sccomp 0xd0031b08
3 atabus1 netbsd 16 0.0 0.0 atath 0xd00b1b98
2 atabus0 netbsd 16 0.0 0.0 atath 0xd00b1a2c
1 init netbsd 32 0.9 0.9 wait netbsd:ADBDevTable+0
xc0e0c
0 swapper netbsd 4 0.0 0.0 scheduler netbsd:proc0
[...]
Then, after rebooting, 'fsck_lfs -p /dev/rwd0d' segfaults:
/dev/rwd0d: total inode list traversal length 4x list length, optimizing
Program received signal SIGSEGV, Segmentation fault.
0x0181251c in vnode_destroy (tossvp=0xf7cb1c0) at vnode.c:136
warning: Source file is more recent than executable.
136 LIST_REMOVE(tossvp, v_getvnodes);
(gdb) t
[Current thread is 0 (process 1362)]
(gdb) bt
#0 0x0181251c in vnode_destroy (tossvp=0xf7cb1c0) at vnode.c:136
#1 0x0180baf0 in remove_ino (vp=0xf7cb1c0, ino=1195755) at pass6.c:223
#2 0x0180dfcc in pass6 () at pass6.c:570
#3 0x0180777c in checkfilesys (
filesys=0x1820000 <Error reading address 0x1820000: Invalid argument>,
mntpt=0xdfb0 <Error reading address 0xdfb0: Invalid argument>, auxdata=64,
child=8) at main.c:246
#4 0x0180755c in main (argc=0, argv=0xffffdd08) at main.c:135
(gdb)
>How-To-Repeat:
unknown
>Fix:
unknown
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback
State-Changed-By: xtraeme@netbsd.org
State-Changed-When: Sat, 29 Apr 2006 08:06:40 +0000
State-Changed-Why:
Do you still see this panic with a recent -current system?
From: Greg Oster <oster@cs.usask.ca>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: kern/30094 (lfs panic: lfs_vget: dinode not found)
Date: Sat, 29 Apr 2006 09:19:42 -0600
xtraeme@netbsd.org writes:
> Synopsis: lfs panic: lfs_vget: dinode not found
>
> State-Changed-From-To: open->feedback
> State-Changed-By: xtraeme@netbsd.org
> State-Changed-When: Sat, 29 Apr 2006 08:06:40 +0000
> State-Changed-Why:
> Do you still see this panic with a recent -current system?
I saw this one in testing just the other day:
lfs_cleanerd[6780]: /mnt: wrote 2108160 dirty + 40960 supporting indirect + 73728 supporting Ifile = 2222848 bytes to clean 9 segs (77% recovery)
lfs_cleanerd[6780]: /mnt: bfree = 517543, avail = -4144, clean = 362/14648
lfs_cleanerd[6780]: /mnt: cleaning with goal 4194304 bytes (362 segs clean)
lfs_cleanerd[6780]: /mnt: cleaning with goal 4194304 bytes (362 segs clean)
lfs_cleanerd[6780]: /mnt: add seg 1676 prio 53115 containing 8192 bytes
lfs_cleanerd[6780]: /mnt: add seg 8110 prio 52760 containing 408064 bytes
lfs_cleanerd[6780]: /mnt: add seg 2334 prio 52650 containing 512896 bytes
lfs_cleanerd[6780]: /mnt: add seg 1536 prio 52535 containing 16384 bytes
lfs_cleanerd[6780]: /mnt: add seg 4237 prio 52526 containing 349696 bytes
lfs_cleanerd[6780]: sending blocks 0-770
lfs_cleanerd[6780]: /mnt: wrote 1295232 dirty + 8192 supporting indirect + 40960 supporting Ifile = 1344384 bytes to clean 5 segs (75% recovery)
lfs_cleanerd[6780]: /mnt: bfree = 518311, avail = 913, clean = 367/14648
lfs_cleanerd[6780]: /mnt: cleaning with goal 4194304 bytes (367 segs clean)
lfs_cleanerd[6780]: /mnt: cleaning with goal 4194304 bytes (367 segs clean)
lfs_cleanerd[6780]: /mnt: add seg 334 prio 52612 containing 65280 bytes
lfs_cleanerd[6780]: /mnt: add seg 1740 prio 52602 containing 8192 bytes
lfs_cleanerd[6780]: /mnt: add seg 9725 prio 52442 containing 90112 bytes
lfs_cleanerd[6780]: /mnt: add seg 1778 prio 52405 containing 8192 bytes
lfs_cleanerd[6780]: /mnt: add seg 4485 prio 52386 containing 762624 bytes
lfs_cleanerd[6780]: /mnt: add seg 1642 prio 52378 containing 16384 bytes
lfs_cleanerd[6780]: /mnt: add seg 14425 prio 52339 containing 406912 bytes
lfs_cleanerd[6780]: /mnt: add seg 14534 prio 52274 containing 335744 bytes
lfs_cleanerd[6780]: /mnt: add seg 4424 prio 52207 containing 268416 bytes
lfs_cleanerd[6780]: /mnt: add seg 2062 prio 52112 containing 8192 bytes
lfs_cleanerd[6780]: /mnt: add seg 665 prio 52077 containing 395520 bytes
lfs_cleanerd[6780]: sending blocks 0-595
*died*
/dev/raid0f 13393849 12896273 -844653 107% /mnt
searched 8 entries
offset is 0x57326e (seg 5580)
block is 0x7ed4a3 (seg 8117)
searched 8 entries
offset is 0x57326e (seg 5580)
block is 0x7ed4a3 (seg 8117)
panic: lfs_vget: dinode not found
Stopped in pid 18791.1 (rm) at netbsd:cpu_Debugger+0x5: leave
db{3}> tr
cpu_Debugger() at netbsd:cpu_Debugger+0x5
panic() at netbsd:panic+0x1c9
lfs_vget() at netbsd:lfs_vget+0x545
ufs_lookup() at netbsd:ufs_lookup+0x954
VOP_LOOKUP() at netbsd:VOP_LOOKUP+0x2e
lookup() at netbsd:lookup+0x229
namei() at netbsd:namei+0x12c
sys_unlink() at netbsd:sys_unlink+0x63
syscall_plain() at netbsd:syscall_plain+0xfb
--- syscall (number 844424930852873) ---
0x547500:
db{3}>
Later...
Greg Oster
State-Changed-From-To: feedback->open
State-Changed-By: dholland@NetBSD.org
State-Changed-When: Thu, 10 Apr 2008 04:55:57 +0000
State-Changed-Why:
feedback received, in 2006.
>Unformatted:
(Contact us)
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