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consistent crashes in 6.99.40 - nfsio code?
I seem to be experiencing some repeatable crashes with 6.99.40 from a
few days ago. This is a desktop amd64 system which talks to an HP
microserver to get home filestore over NFS. The desktop had been pretty
stable on 6.99.40 when the NFS server was running 6.99.23, but I
upgraded the server to 6.99.40 to fix the ssl bug and the desktop system
crashes after about 30 minutes use.
NetBSD 6.99.40 (DAVE) #0: Fri Apr 11 21:17:58 BST 2014
root%cruncher.anduin.org.uk@localhost:/usr/obj/sys/arch/amd64/compile/DAVE
uvm_fault(0xffffffff80f8cb60, 0xffff80021b470000, 1) -> e
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff80263715 cs 8 rflags 10202 cr2
ffff80021b470000 ilevel 4 rsp fffffe811d4917b0
curlwp 0xfffffe8418a03740 pid 0.74 lowest kstack 0xfffffe811d48e2c0
panic: trap
cpu0: Begin traceback...
vpanic() at netbsd:vpanic+0x13c
snprintf() at netbsd:snprintf
startlwp() at netbsd:startlwp
cpu0: End traceback...
dumping to dev 0,1 (offset=217511, size=4167225):
dump
crash> ps
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
1262 383 2 0 8020000 fffffe83e2fd24c0 npviewer.bin
1262 956 2 3 8020000 fffffe83dfba7180 npviewer.bin
1262 > 571 7 2 8020000 fffffe83e2312100 npviewer.bin
1262 > 442 7 1 8020000 fffffe83d4b90a60 npviewer.bin
1262 697 2 1 8020000 fffffe83c6d18a80 npviewer.bin
1262 1272 2 2 8020000 fffffe83cee181c0 npviewer.bin
1262 1262 2 3 8020000 fffffe83c1629b40 npviewer.bin
489 2 2 0 8020000 fffffe83cc5a32e0 Chrome_ChildThr
489 1 2 0 8020000 fffffe83cc5a3700 plugin-container
1063 75 5 2 8020000 fffffe83d5495280 (zombie)
1063 68 2 3 8020000 fffffe83b7b58b60 DOM Worker
1063 65 2 1 8020000 fffffe83d4b90640 mozStorage #5
1063 59 2 0 8020000 fffffe83e247eb00 mozStorage #4
1063 55 2 2 8020000 fffffe83c6d18240 localStorage DB
1063 53 2 0 8020000 fffffe83dfba75a0 mozStorage #3
1063 52 2 2 8020000 fffffe83d81192a0 mozStorage #2
1063 50 2 1 8020000 fffffe83d81196c0 URL Classifier
1063 49 2 0 8020000 fffffe83d8119ae0 Cache Mngmnt
1063 47 2 0 8020000 fffffe83d54956a0 Proxy Resolutio
1063 46 2 3 8020000 fffffe83d54c1620 mozStorage #1
1063 45 2 0 8020000 fffffe83d3450680 Cert Verify
1063 36 2 1 8020000 fffffe83d3450260 DOM Worker
1063 18 2 3 8020000 fffffe83d54c1200 HTML5 Parser
1063 16 2 2 8020000 fffffe83d54c1a40 Cache I/O
1063 15 2 0 8020000 fffffe83d0cd01e0 DOM Worker
1063 14 2 0 8020000 fffffe83d0cd0600 Network Seer
1063 13 2 2 8020000 fffffe83d0cd0a20 Timer
1063 11 2 0 8020000 fffffe83cee185e0 Analysis Helper
1063 10 2 3 8020000 fffffe83cee18a00 Analysis Helper
1063 9 2 3 8020000 fffffe840a92b2c0 Analysis Helper
1063 8 2 2 8020000 fffffe83f724e240 Analysis Helper
1063 7 2 0 8020000 fffffe83f467eae0 Cache2 I/O
1063 6 2 0 8020000 fffffe840207a9a0 Hang Monitor
1063 5 2 3 8020000 fffffe83e13659a0 JS Watchdog
1063 4 2 0 8020000 fffffe83e58934a0 JS GC Helper
1063 3 2 0 8020000 fffffe83da0fd9e0 Socket Thread
1063 2 2 3 8020000 fffffe83da0fd5c0 Gecko_IOThread
1063 1 2 1 8020000 fffffe83e5893080 firefox
1188 97 5 2 8020000 fffffe83e2fca0c0 (zombie)
1188 96 2 1 8020000 fffffe83da0fd1a0 RunProcess
1188 95 2 1 8020000 fffffe83dc449920 thunderbird
1188 85 2 1 8020000 fffffe83e2fca900 thunderbird
1188 84 2 1 8020000 fffffe83dfba79c0 thunderbird
1188 83 2 2 8020000 fffffe83e2312940 thunderbird
1188 82 2 1 8020000 fffffe83e1365160 thunderbird
1188 81 2 0 8020000 fffffe83e1365580 thunderbird
1188 80 2 1 8020000 fffffe83da810040 thunderbird
1188 78 2 0 8020000 fffffe83e7216060 mozStorage #6
1188 77 2 0 8020000 fffffe83e58938c0 MediaManager
1188 76 2 0 8020000 fffffe83dedb1440 Image Scaler
1188 74 2 0 8020000 fffffe84194d06e0 mozStorage #5
1188 73 2 0 8020000 fffffe83e2fd20a0 localStorage DB
1188 64 2 0 8020000 fffffe83da7c1140 thunderbird
1188 63 2 1 8020000 fffffe83dc449500 thunderbird
1188 62 2 2 8020000 fffffe83dc4490e0 thunderbird
1188 60 2 0 8020000 fffffe83da7c1560 thunderbird
1188 58 2 0 8020000 fffffe83e2fd28e0 URL Classifier
1188 51 2 1 8020000 fffffe83e2312520 Cache I/O
1188 47 2 1 8020000 fffffe83e155a120 Proxy Resolutio
1188 46 2 0 8020000 fffffe83e155a540 mozStorage #4
1188 45 2 1 8020000 fffffe83e155a960 Cert Verify
1188 33 2 0 8020000 fffffe83e72168a0 mozStorage #3
1188 32 2 1 8020000 fffffe83e2fca4e0 mozStorage #2
1188 11 2 3 8020000 fffffe83da810880 mozStorage #1
1188 10 2 0 8020000 fffffe83dedb1020 HTML5 Parser
1188 8 2 1 8020000 fffffe83dedb1860 Timer
1188 7 2 1 8020000 fffffe840e5ff4c0 Hang Monitor
1188 6 2 2 8020000 fffffe84105d1420 JS Watchdog
1188 5 2 0 8020000 fffffe83ea3b1300 JS Source Compr
1188 4 2 1 8020000 fffffe83ef3d3ba0 JS GC Helper
1188 3 2 3 8020000 fffffe83f32bab80 Socket Thread
1188 2 2 1 8020000 fffffe83fd587320 Gecko_IOThread
1188 1 2 3 8020000 fffffe83eddee000 thunderbird
287 1 2 1 8020000 fffffe83eddee420 ksh
542 2 2 2 8020000 fffffe83f32ba340 kdeinit4
542 1 2 0 8020000 fffffe83eddee840 kdeinit4
474 1 2 2 8020000 fffffe83f4b2eb20 korgac
977 1 2 1 8020000 fffffe83f5d2d260 knotify4
266 1 2 0 8020000 fffffe83ea3b1720 kdeinit4
456 2 2 1 8020000 fffffe83f32ba760 kgpg
456 1 2 1 8020000 fffffe83fd587740 kgpg
964 1 2 1 8020000 fffffe840a92b6e0 kdeinit4
297 1 2 0 8020000 fffffe840a92bb00 kwrited
1103 2 2 0 8020000 fffffe83ef3d3780 kdeinit4
1103 1 2 2 8020000 fffffe840c34d920 kdeinit4
264 1 2 2 8020000 fffffe83f16826a0 nepomukstorage
665 2 2 1 8020000 fffffe83f1682ac0 kdeinit4
665 1 2 3 8020000 fffffe83f467e6c0 kdeinit4
210 2 2 0 8020000 fffffe83ea3b1b40 akonadi_nepomuk_
210 1 2 2 8020000 fffffe83fceaa1c0 akonadi_nepomuk_
633 1 2 0 8020000 fffffe83f724ea80 akonadi_maildisp
1155 1 2 0 8020000 fffffe83f8437220 akonadi_maildir_
354 1 2 1 8020000 fffffe83f8437640 akonadi_ical_res
201 1 2 0 8020000 fffffe83f8437a60 akonadi_contacts
202 13 2 3 8020000 fffffe83ef3d3360 akonadiserver
202 12 2 2 8020000 fffffe83fd587b60 akonadiserver
202 11 2 1 8020000 fffffe84021c3140 akonadiserver
202 10 2 3 8020000 fffffe83f4b2e2e0 akonadiserver
202 9 2 3 8020000 fffffe83f4b2e700 akonadiserver
202 8 2 3 8020000 fffffe83f1682280 akonadiserver
202 7 2 2 8020000 fffffe83f5d2d680 akonadiserver
202 6 2 1 8020000 fffffe83f5d2daa0 akonadiserver
202 5 2 2 8020000 fffffe83ec7a0200 akonadiserver
202 4 2 0 8020000 fffffe83ec7a0620 akonadiserver
202 3 2 2 8020000 fffffe83ec7a0a40 akonadiserver
202 2 2 2 8020000 fffffe83fd8a71e0 akonadiserver
202 1 2 3 8020000 fffffe84021c3980 akonadiserver
924 2 2 3 8020000 fffffe840496b120 akonadi_control
924 1 2 2 8020000 fffffe840df49100 akonadi_control
1080 1 2 1 8020000 fffffe83fd8a7600 kuiserver
820 5 5 3 8020000 fffffe83f724e660 kdeinit4
820 4 2 0 8020000 fffffe83fd8a7a20 kdeinit4
820 3 2 0 8020000 fffffe841090e460 kdeinit4
820 2 2 3 8020000 fffffe840c34d500 kdeinit4
820 1 2 3 8020000 fffffe811d3951e0 kdeinit4
525 4 2 1 8020000 fffffe84193feb20 kactivitymanager
525 3 2 1 8020000 fffffe84194d02c0 kactivitymanager
525 2 2 1 8020000 fffffe84194d0b00 kactivitymanager
525 1 2 1 8020000 fffffe8419292300 kactivitymanager
869 3 2 0 8020000 fffffe811d395600 kwin
869 2 5 3 8020000 fffffe840496b540 kwin
869 1 2 0 8020000 fffffe83fceaa5e0 kwin
304 1 2 0 8020000 fffffe83fceaaa00 kdeinit4
774 2 2 2 8020000 fffffe8400ed31a0 kdeinit4
774 1 2 3 8020000 fffffe8400ed39e0 kdeinit4
742 1 2 2 8020000 fffffe84021c3560 kwrapper4
144 3 2 0 8020000 fffffe8418080780 kdeinit4
144 1 2 1 8020000 fffffe8400ed35c0 kdeinit4
599 1 2 2 8020000 fffffe84042269c0 kdeinit4
892 1 2 2 8020000 fffffe840207a580 kdeinit4
139 1 2 2 8020000 fffffe8404226180 dbus-daemon
637 1 2 1 8020000 fffffe84042265a0 dbus-launch
242 1 2 2 8020000 fffffe840207a160 gpg-agent
789 1 2 2 8020000 fffffe840496b960 sh
856 1 2 2 8020000 fffffe84195872a0 getty
716 1 2 3 8020000 fffffe8419587ae0 getty
223 1 2 0 8020000 fffffe84195876c0 getty
478 1 2 1 8020000 fffffe841975a280 getty
378 1 2 1 8020000 fffffe8418080ba0 cron
502 1 2 1 8020000 fffffe8419292720 cupsd
879 1 2 2 8020000 fffffe840c34d0e0 famd
748 1 2 3 8020000 fffffe840df49520 hald-addon-stora
999 1 2 3 8020000 fffffe840d7cc0c0 kdm
97 2 2 1 8020000 fffffe840df49940 hald-runner
97 1 2 3 8020000 fffffe840d7cc900 hald-runner
96 8 5 1 8020000 fffffe84105d1000 console-kit-daem
96 6 2 3 8020000 fffffe841090e040 console-kit-daem
96 5 2 1 18020000 fffffe841090e880 console-kit-daem
96 4 2 2 8020000 fffffe840f1578a0 console-kit-daem
96 3 2 3 8020000 fffffe840f157480 console-kit-daem
96 2 2 0 8020000 fffffe840f157060 console-kit-daem
96 1 2 3 8020000 fffffe840e5ff0a0 console-kit-daem
581 2 2 2 8020000 fffffe840d7cc4e0 hald
581 1 2 1 8020000 fffffe840e5d74a0 hald
659 1 2 3 8020000 fffffe840e5ff8e0 dbus-daemon
903 1 2 0 8020000 fffffe8411289440 Xorg
532 1 2 1 8020000 fffffe840e5d7080 inetd
785 1 2 2 8020000 fffffe8411289860 kdm
693 1 2 0 8020000 fffffe8411289020 qmgr
772 1 2 3 8020000 fffffe811d3731c0 pickup
718 1 2 0 8020000 fffffe840e5d78c0 master
446 1 2 1 8020000 fffffe84105d1840 sshd
413 1 2 3 8020000 fffffe811d395a20 powerd
406 1 2 1 9020000 fffffe8418080360 ntpd
301 1 2 1 8020000 fffffe8419476340 rpc.lockd
282 1 2 1 8020000 fffffe8418a03b60 rpc.statd
219 1 2 3 8020000 fffffe84193fe700 rpcbind
191 > 1 7 3 8020000 fffffe84193fe2e0 syslogd
1 1 2 3 8020000 fffffe811d372240 init
0 77 3 1 200 fffffe8419476760 nfsio nfsiod
0 76 3 3 200 fffffe8419476b80 nfsio nfsiod
0 75 3 2 200 fffffe8418a03320 nfsio nfsiod
0 > 74 7 0 200 fffffe8418a03740 nfsio
0 73 3 2 200 fffffe8419292b40 physiod physiod
0 72 3 3 200 fffffe841975a6a0 aiodoned aiodoned
0 71 2 1 200 fffffe811da47260 ioflush
0 70 3 2 200 fffffe841975aac0 pgdaemon pgdaemon
0 67 3 2 200 fffffe811d373a00 scsibus0 sccomp
0 66 3 2 200 fffffe811da47680 atapibus0 sccomp
0 61 3 2 200 fffffe811d2a21a0 usb1 usbevt
0 60 3 2 200 fffffe811d3735e0 usb0 usbevt
0 59 3 2 200 fffffe811da47aa0 cryptoret crypto_w
0 58 3 2 200 fffffe811d372660 unpgc unpgc
0 57 2 1 200 fffffe811d36ea40 vmem_rehash
0 56 2 2 200 fffffe811d372a80 coretemp3
0 55 2 3 200 fffffe811d3b1220 coretemp2
0 54 2 0 200 fffffe811d3b1640 coretemp1
0 53 2 0 200 fffffe811d3b1a60 coretemp0
0 52 2 3 200 fffffe811d36e200 acpitz1
0 51 2 2 200 fffffe811d36e620 acpitz0
0 42 3 0 200 fffffe811d2a25c0 iic0 iicintr
0 41 3 0 200 fffffe811d2a29e0 atabus3 atath
0 40 3 1 200 fffffe811d29e180 atabus2 atath
0 39 3 3 200 fffffe811d29e5a0 atabus1 atath
0 38 3 0 200 fffffe811d29e9c0 atabus0 atath
0 37 3 0 200 fffffe811d111160 usbtask-dr usbtsk
0 36 3 0 200 fffffe811d111580 usbtask-hc usbtsk
0 35 3 0 200 fffffe811d1119a0 pms0 pmsreset
0 34 3 3 200 fffffe811d069140 xcall/3 xcall
0 33 1 3 200 fffffe811d069560 softser/3
0 32 1 3 200 fffffe811d069980 softclk/3
0 31 1 3 200 fffffe811d042120 softbio/3
0 30 1 3 200 fffffe811d042540 softnet/3
0 29 1 3 201 fffffe811d042960 idle/3
0 28 3 2 200 fffffe811d04d100 xcall/2 xcall
0 27 1 2 200 fffffe811d04d520 softser/2
0 > 26 7 2 200 fffffe811d04d940 softclk/2
0 25 1 2 200 fffffe811d0320e0 softbio/2
0 24 1 2 200 fffffe811d032500 softnet/2
0 23 1 2 201 fffffe811d032920 idle/2
0 22 3 1 200 fffffe811d01b0c0 xcall/1 xcall
0 21 1 1 200 fffffe811d01b4e0 softser/1
0 20 1 1 200 fffffe811d01b900 softclk/1
0 19 1 1 200 fffffe811d0040a0 softbio/1
0 18 1 1 200 fffffe811d0044c0 softnet/1
0 17 1 1 201 fffffe811d0048e0 idle/1
0 16 3 1 200 fffffe8419910080 sysmon smtaskq
0 15 3 0 200 fffffe84199104a0 pmfsuspend pmfsuspend
0 14 3 1 200 fffffe84199108c0 pmfevent pmfevent
0 13 3 0 200 fffffe841d527060 sopendfree sopendfr
0 12 3 3 200 fffffe841d527480 nfssilly nfssilly
0 11 2 1 200 fffffe841d5278a0 cachegc
0 10 3 0 200 fffffe841e52c040 vrele vrele
0 9 3 0 200 fffffe841e52c460 vdrain vdrain
0 8 3 0 200 fffffe841e52c880 modunload mod_unld
0 7 3 0 200 fffffe841e538020 xcall/0 xcall
0 6 1 0 200 fffffe841e538440 softser/0
0 5 1 0 200 fffffe841e538860 softclk/0
0 4 1 0 200 fffffe841e53e000 softbio/0
0 3 1 0 200 fffffe841e53e420 softnet/0
0 2 1 0 201 fffffe841e53e840 idle/0
0 1 3 2 200 ffffffff80edf140 swapper uvm
crash> bt
_KERNEL_OPT_NARCNET() at 0
_KERNEL_OPT_ACPI_SCANPCI() at _KERNEL_OPT_ACPI_SCANPCI+0x3
vpanic() at vpanic+0x145
snprintf() at snprintf
startlwp() at startlwp
So far all the crashes look like they are in the nfsio code. I am not
sure how to debug this,
any suggestions as its getting a bit tedious now...
More details/crash dumps available
Cheers,
Dave
--
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Phone: 07805784357
Open Source O/S: www.netbsd.org
Caving: http://www.wirralcavinggroup.org.uk
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