NetBSD Problem Report #56517
From martin@aprisoft.de Tue Nov 23 16:25:01 2021
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by mollari.NetBSD.org (Postfix) with ESMTPS id AFBCE1A9239
for <gnats-bugs@gnats.NetBSD.org>; Tue, 23 Nov 2021 16:25:01 +0000 (UTC)
Message-Id: <20211123162451.39F625CC84B@emmas.aprisoft.de>
Date: Tue, 23 Nov 2021 17:24:51 +0100 (CET)
From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: dual G4 macppc locks up during atf test run
X-Send-Pr-Version: 3.95
>Number: 56517
>Category: kern
>Synopsis: dual G4 macppc locks up during atf test run
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Nov 23 16:30:01 +0000 2021
>Last-Modified: Wed Dec 22 07:45:01 +0000 2021
>Originator: Martin Husemann
>Release: NetBSD 9.99.92
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD gethsemane.aprisoft.de 9.99.92 NetBSD 9.99.92 (GETHSEMANE) #143: Tue Nov 23 09:35:58 CET 2021 martin@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/macppc/compile/GETHSEMANE macppc
Architecture: powerpc
Machine: macppc
>Description:
In general macppc tests give pretty good results (it used to be the best
architectures for several weeks, only last week i386 caught up).
But sometimes the test run locks up the machine (see ddb output below), new
processes hang immediately (like the login process on console).
Unfortunately I have been unable to reproduce this with a LOCKDEBUG kernel
so far.
Stopped in pid 0.2 (system) at netbsd:zstty_stint+0x1d8: b netbsd:z
stty_stint+0x144
db{0}> ps
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
20444 20444 3 0 0 1e018080 cron tstile
15423 15423 3 0 0 3753f080 cron tstile
24198 24198 3 0 0 3750d3c0 cron tstile
29986 29986 3 0 0 2e505680 cron tstile
25241 25241 3 0 0 2e505080 cron tstile
1503 1503 3 0 0 373cf9c0 cron tstile
26462 26462 3 0 0 3858e700 cron tstile
21470 21470 3 0 0 2dc220c0 cron tstile
1890 1890 3 0 0 2e5c2100 cron tstile
5260 5260 3 0 0 374e8d00 cron tstile
24252 24252 3 0 0 3755b6c0 cron tstile
19306 19306 3 0 0 3753f380 cron tstile
17979 17979 3 0 0 37a6e6c0 cron tstile
24366 24366 3 0 0 2e583380 cron tstile
24933 24933 3 0 0 1c9aec40 cron tstile
16527 16527 3 0 0 3771e100 cron tstile
26070 26070 3 0 0 2e505980 cron tstile
21277 21277 3 0 0 3750d9c0 cron tstile
12738 12738 3 0 0 1f2f7d00 cron tstile
9318 9318 3 0 0 2e3106c0 cron tstile
20974 20974 3 0 0 3769c080 cron tstile
27646 27646 3 0 0 2e310cc0 cron tstile
1380 1380 3 0 0 380b9c40 cron tstile
23888 23888 3 0 0 2e602080 cron tstile
27645 27645 3 0 0 1cb8fa00 cron tstile
14582 14582 3 0 0 3741ec40 cron tstile
26478 26478 3 0 0 2e0a0380 cron tstile
22454 22454 3 0 0 2eb45c80 cron tstile
12464 12464 3 0 1000000 3769c680 ifconfig tstile
3834 9104 3 0 180 10f6e400 rump_server parked
3834 5502 3 0 180 375cd9c0 rump_server parked
3834 8007 3 0 180 37ba8380 rump_server parked
3834 5387 3 1 180 2e263080 rump_server parked
3834 9088 3 1 180 377a93c0 rump_server parked
3834 7555 3 1 180 2e485c80 rump_server parked
3834 8597 3 0 180 37448100 rump_server parked
3834 4866 3 0 180 376799c0 rump_server parked
3834 6824 3 0 180 37a3e340 rump_server parked
3834 3245 3 0 180 2e4e5c40 rump_server parked
3834 9876 3 0 180 37accc80 rump_server parked
3834 5797 3 0 180 1994b040 rump_server parked
3834 9346 3 1 180 376793c0 rump_server parked
3834 7839 3 1 180 1090fc80 rump_server parked
3834 3880 3 1 180 2e0c0cc0 rump_server parked
3834 8835 3 1 180 37c78100 rump_server parked
3834 5744 3 1 180 2e4e5340 rump_server parked
3834 3955 3 1 180 2e1c0a00 rump_server parked
3834 4707 3 1 180 3764e700 rump_server parked
3834 8256 3 1 180 375cd3c0 rump_server parked
3834 11184 3 1 180 1bf2fcc0 rump_server parked
3834 5750 3 1 180 2e004980 rump_server parked
3834 7164 3 1 180 373fc680 rump_server parked
3834 7084 3 1 180 3755b9c0 rump_server parked
3834 9025 3 1 180 3761ac80 rump_server parked
3834 5386 3 1 180 37a3e940 rump_server parked
3834 8425 3 1 180 1c95b6c0 rump_server parked
3834 7359 3 1 180 2db04c40 rump_server parked
3834 11446 3 0 180 2e2c6c40 rump_server parked
3834 8874 3 0 180 37acc980 rump_server parked
3834 2214 3 1 180 37679cc0 rump_server parked
3834 9877 3 1 180 1cf2c0c0 rump_server parked
3834 5743 3 1 180 3759d100 rump_server parked
3834 6247 3 1 180 375fd080 rump_server parked
3834 5728 3 0 180 376be340 rump_server parked
3834 5207 3 1 180 2e583680 rump_server parked
3834 4872 3 0 180 2e5c2d00 rump_server parked
3834 9811 3 1 180 3746a9c0 rump_server parked
3834 9084 3 0 180 19e196c0 rump_server parked
3834 10975 3 0 180 3858ea00 rump_server parked
3834 9812 3 1 180 1e018980 rump_server parked
3834 6220 3 1 180 3746a0c0 rump_server parked
3834 5211 3 0 180 2da62c40 rump_server parked
3834 5746 3 1 180 1c95b0c0 rump_server parked
3834 >3373 7 1 100 2da62040 rump_server
3834 8483 3 0 180 2e2a5d00 rump_server parked
3834 5397 3 0 180 2dc72d00 rump_server parked
3834 8330 3 1 180 1f2f7700 rump_server parked
3834 6700 3 0 180 2e1b13c0 rump_server parked
3834 7420 3 1 180 373fc980 rump_server parked
3834 8106 3 1 180 3858e100 rump_server parked
3834 3957 3 1 180 37a5b700 rump_server parked
3834 8665 3 0 180 374bbc40 rump_server parked
3834 8175 3 0 180 3746a3c0 rump_server parked
3834 6448 3 1 180 1bbdd100 rump_server parked
3834 7326 3 1 180 1cbcb380 rump_server parked
3834 21959 3 1 180 1069fc40 rump_server parked
3834 10137 3 1 180 1bc8a980 rump_server parked
3834 7637 3 0 180 3746acc0 rump_server parked
3834 9679 3 1 180 198cd080 rump_server parked
3834 5977 3 0 180 3762b340 rump_server parked
3834 5472 3 1 180 3460f980 rump_server parked
3834 6493 3 0 180 2e564c40 rump_server parked
3834 5483 3 1 180 2e543400 rump_server parked
3834 3899 3 1 180 374e8a00 rump_server parked
3834 5491 3 1 180 380b9640 rump_server parked
3834 5486 3 0 180 2e602380 rump_server parked
3834 8691 3 1 180 2e5e2040 rump_server parked
3834 10139 3 0 180 1844e380 rump_server parked
3834 9609 3 1 180 375cd0c0 rump_server parked
3834 5497 3 1 180 2e602980 rump_server parked
3834 7677 3 1 180 193f09c0 rump_server parked
3834 7619 3 1 180 2dc223c0 rump_server parked
3834 6568 3 1 180 375cd6c0 rump_server parked
3834 8606 3 0 180 373fcc80 rump_server parked
3834 8588 3 1 180 19e19cc0 rump_server parked
3834 5498 3 0 180 2e2e7680 rump_server parked
3834 9541 3 1 180 3762b940 rump_server parked
3834 5402 3 1 180 3769c380 rump_server parked
3834 5396 3 1 180 2e112940 rump_server parked
3834 5383 3 0 180 37b8ed00 rump_server parked
3834 6398 3 1 180 1cbcbc80 rump_server parked
3834 9943 3 0 180 2e1c0d00 rump_server parked
3834 6751 3 1 180 2dc72700 rump_server parked
3834 5405 3 0 180 2e2c6940 rump_server parked
3834 5395 3 1 180 2e2c6340 rump_server parked
3834 5391 3 1 180 375cdcc0 rump_server parked
3834 8681 3 0 180 2e4a50c0 rump_server parked
3834 8609 3 0 180 120e4a00 rump_server parked
3834 5067 3 0 180 3756e340 rump_server parked
3834 5658 3 1 180 3750d0c0 rump_server parked
3834 5493 3 0 180 1bf59c40 rump_server parked
3834 9608 3 0 180 2e2a5700 rump_server parked
3834 8862 3 0 180 2e524cc0 rump_server parked
3834 25700 3 0 180 377a9cc0 rump_server parked
3834 4696 3 0 180 2e5a3cc0 rump_server parked
3834 4864 3 0 180 2d1916c0 rump_server parked
3834 9358 3 0 180 2db04940 rump_server parked
3834 10220 3 0 180 2e3103c0 rump_server parked
3834 5968 3 0 180 2e052cc0 rump_server parked
3834 5659 3 0 180 2d191cc0 rump_server parked
3834 8171 3 0 180 2e112640 rump_server parked
3834 8407 3 0 180 374bb640 rump_server parked
3834 8092 3 0 180 2e1d7080 rump_server parked
3834 5553 3 0 180 193f0cc0 rump_server parked
3834 5580 3 0 180 120e4700 rump_server parked
3834 8400 3 0 180 2e112040 rump_server parked
3834 4628 3 1 180 37c78400 rump_server parked
3834 6990 3 0 180 2db30980 rump_server parked
3834 5730 3 0 180 2e263980 rump_server parked
3834 8224 3 0 180 2e263380 rump_server parked
3834 6315 3 0 180 37b3fcc0 rump_server parked
3834 9206 3 1 180 375fd680 rump_server parked
3834 7417 3 0 180 37209d00 rump_server parked
3834 7921 3 1 180 1c04a940 rump_server parked
3834 7477 3 0 180 2e191640 rump_server parked
3834 4353 3 1 180 1c9ae040 rump_server parked
3834 8411 3 0 180 377a99c0 rump_server parked
3834 9437 3 0 180 3771e700 rump_server parked
3834 9775 3 1 180 2db04040 rump_server parked
3834 9089 3 0 180 37ba8c80 rump_server parked
3834 8911 3 0 180 2e1d7680 rump_server parked
3834 8144 3 0 180 2e0a0c80 rump_server parked
3834 6856 3 0 180 2e364c40 rump_server parked
3834 6180 3 1 180 10324a00 rump_server parked
3834 7241 3 1 180 3748e080 rump_server parked
3834 7670 3 0 180 2e191040 rump_server parked
3834 3242 3 0 180 1c04ac40 rump_server parked
3834 4505 3 1 180 1bf59940 vmem_rehash parked
3834 8527 3 0 1c0 1bf2f3c0 ioflush parked
3834 2852 3 1 180 2d1910c0 vdrain parked
3834 29485 3 0 180 2dc226c0 pdaemon parked
3834 28198 2 1 140 1bc8a080 entbutler
3834 3739 3 1 180 1bbdda00 xcall/1 parked
3834 3941 3 1 180 2dc72a00 sipbnc parked
3834 1614 3 0 1c0 1bf59340 rumpclk1 parked
3834 2500 3 1 180 1bbddd00 xcall/0 parked
3834 2947 3 1 180 1c95b9c0 rsi1/0 parked
3834 5853 3 1 180 1e018380 rsi0/0 parked
3834 1963 3 1 180 1994b340 rsi1/3 parked
3834 3228 3 1 180 1c9ae940 rsi0/3 parked
3834 3139 3 1 180 2dc22cc0 rsi1/2 parked
3834 3872 3 1 180 2de32d00 rsi0/2 parked
3834 458 3 1 180 1c9ae640 sipbnc parked
3834 5717 3 0 180 1069f340 rumpclk0 nanoslp
3834 24226 3 1 180 1cb8f100 rsi1/1 parked
3834 28354 3 0 180 1e018c80 rsi0/1 parked
3834 3834 3 0 180 1cbcb680 rump_server psem
5294 5294 3 1 180 19e199c0 tail kqueue
4557 4557 3 1 180 1994bc40 tcsh pause
4303 4303 3 0 180 198cd380 rxvt select
4143 4143 3 1 180 14e6c340 tcsh pause
3638 3638 3 0 180 1994b940 sshd select
3029 3029 3 1 180 10b7a9c0 sshd poll
1234 1234 3 1 180 193f03c0 tee pipe_rd
1184 1184 3 0 180 193f00c0 atf-report pipe_rd
1117 1117 3 0 180 1844ec80 tee pipe_rd
1242 1242 3 0 1c0 1844e980 atf-run pipe_rd
1377 1377 3 1 180 1844e680 sh wait
1212 1212 3 0 180 10218cc0 sh wait
1072 1072 3 0 0 1069f940 login tstile
1253 1253 3 0 180 10b7a6c0 getty nanoslp
953 953 3 0 180 10f6e100 getty nanoslp
1080 1080 3 0 180 10b7a0c0 getty nanoslp
1085 1085 3 0 180 10324400 getty nanoslp
809 809 3 0 180 10f6e700 cron nanoslp
1119 1119 3 1 180 14e6c040 inetd kqueue
1104 1104 3 0 180 14e6c640 sshd select
947 947 3 1 180 1844e080 powerd kqueue
946 946 3 0 180 14e6c940 ntpd pause
448 448 3 0 180 1069f640 syslogd kqueue
347 347 3 0 180 1090f080 dhcpcd poll
345 345 3 1 180 1090f680 dhcpcd poll
343 343 3 1 180 1090f380 dhcpcd poll
344 344 2 1 0 1090f980 dhcpcd
197 197 3 0 180 1069f040 wdogctl nanoslp
1 1 3 0 180 102996c0 init wait
0 29589 3 0 200 3769c980 bridge_rtage bridge_rtage
0 19051 3 0 200 3460fc80 bridge_rtage bridge_rtage
0 19266 3 0 200 3460f680 bridge_rtage bridge_rtage
0 2593 3 0 200 37acc080 bridge_rtage bridge_rtage
0 29408 3 0 200 37a6e0c0 bridge_rtage bridge_rtage
0 22464 3 0 200 2e191c40 bridge_rtage bridge_rtage
0 26104 3 0 200 2e1d7c80 bridge_rtage bridge_rtage
0 13542 3 0 200 1997f400 bridge_rtage bridge_rtage
0 201 3 1 200 102189c0 physiod physiod
0 165 3 0 200 10324100 ioflush syncer
0 164 3 1 200 10299cc0 pooldrain pooldrain
0 163 3 0 200 102186c0 pgdaemon pgdaemon
0 126 3 0 200 102183c0 swwreboot swwreboot
0 125 3 1 200 1022d100 atapibus0 sccomp
0 122 3 0 200 102180c0 usb1 usbevt
0 121 3 0 200 1022d400 usb0 usbevt
0 120 3 0 200 102999c0 npfgc0 npfgcw
0 119 3 1 200 102993c0 rt_free rt_free
0 118 3 1 200 102990c0 unpgc unpgc
0 117 3 0 200 1027dc80 key_timehandler key_timehandler
0 116 3 1 200 1027d980 icmp6_wqinput/1 icmp6_wqinput
0 115 3 0 200 1027d680 icmp6_wqinput/0 icmp6_wqinput
0 114 3 0 200 1027d380 nd6_timer nd6_timer
0 113 3 1 200 1027d080 carp6_wqinput/1 carp6_wqinput
0 112 3 0 200 1024bc40 carp6_wqinput/0 carp6_wqinput
0 111 3 1 200 1024b940 carp_wqinput/1 carp_wqinput
0 110 3 0 200 1024b640 carp_wqinput/0 carp_wqinput
0 109 3 1 200 1024b340 icmp_wqinput/1 icmp_wqinput
0 108 3 0 200 1024b040 icmp_wqinput/0 icmp_wqinput
0 107 3 0 200 1022dd00 rt_timer rt_timer
0 106 3 0 200 1022da00 vmem_rehash vmem_rehash
0 105 3 0 200 1022d700 entbutler entropy
0 96 3 0 380 5f8b3c80 fw0probe ieee1394
0 30 3 0 200 5f8b3980 cardslot0 evexit
0 29 3 0 200 5f8b3680 usbtask-dr usbtsk
0 28 3 0 200 5f8b3380 usbtask-hc usbtsk
0 27 3 0 200 5f8b3080 atabus2 atath
0 26 3 1 240 5f8e9c40 atabus1 atath
0 25 3 1 240 5f8e9940 atabus0 atath
0 24 3 0 200 5f8e9640 iic1 iicintr
0 23 3 0 200 5f8e9340 pmu wait
0 22 3 0 200 5f8e9040 iic0 iicintr
0 21 3 1 200 5f8f8d00 xcall/1 xcall
0 20 1 1 200 5f8f8a00 softser/1
0 19 1 1 200 5f8f8700 softclk/1
0 18 1 1 200 5f8f8400 softbio/1
0 17 1 1 200 5f8f8100 softnet/1
0 16 1 1 201 5f90fcc0 idle/1
0 15 3 0 200 5f90f9c0 sysmon smtaskq
0 14 3 0 200 5f90f6c0 pmfsuspend pmfsuspend
0 13 3 0 200 5f90f3c0 pmfevent pmfevent
0 12 3 0 200 5f90f0c0 sopendfree sopendfr
0 11 3 1 200 5fb20c80 iflnkst iflnkst
0 10 3 0 200 5fb20980 nfssilly nfssilly
0 9 3 0 200 5fb20680 vdrain vdrain
0 8 3 0 200 5fb20380 modunload mod_unld
0 7 3 0 200 5fb20080 xcall/0 xcall
0 6 1 0 200 5fb2ac40 softser/0
0 5 1 0 200 5fb2a940 softclk/0
0 4 1 0 200 5fb2a640 softbio/0
0 3 1 0 200 5fb2a340 softnet/0
0 > 2 1 0 201 5fb2a040 idle/0
0 0 3 0 200 c01a80 swapper uvm
db{0}> show uvm
Current UVM status:
pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12, ncolors=1
376297 VM pages: 52176 active, 8 inactive, 2943 wired, 293831 free
pages 9992 anon, 40844 file, 4238 exec
freemin=512, free-target=682, wired-max=125432
resv-pg=1, resv-kernel=10
bootpages=8127, poolpages=26764
faults=54290796, traps=57579591, intrs=14030916, ctxswitch=31608426
softint=2936276, syscalls=0
fault counts:
noram=0, noanon=0, pgwait=0, pgrele=0
ok relocks(total)=274315(274355), anget(retrys)=12763740(0), amapcopy=847757
1
neighbor anon/obj pg=10006765/115520577, gets(lock/unlock)=29165328/274550
cases: anon=8378514, anoncow=4385226, obj=24260330, prcopy=4904763, przero=1
1383605
daemon and swap counts:
woke=0, revs=0, scans=0, obscans=0, anscans=0
busy=0, freed=0, reactivate=0, deactivate=0
pageouts=0, pending=0, nswget=0
nswapdev=1, swpgavail=1152017
swpages=1152017, swpginuse=0, swpgonly=0, paging=0
db{0}> show pool
POOLCACHE : size 2153971720, align 946012180, ioff 1214406745, roflags 0x8001002
4
pool 0x1194c8, alloc 0x2c1e0001
minitems 958398464, minpages 2212429876, maxpages 2210332728, npages 946
012180
itemsperpage 2436825140, nitems 2436825148, nout 1214407821, hardlimit 2
155806720
nget 1015021714, nfail 2141776760, nput 2143744888
npagealloc 2208366612, npagefree 959044028, hiwat 2210463768, nidle 9482
38968
[ 24500.8240384] trap: kernel read DSI trap @ 0x7c7f1c98 by 0x796524 (DSISR 0x40000000, err=14), lr 0x7964f4
[ 24500.8240384] panic: trap
[ 24500.8240384] cpu0: Begin traceback...
[ 24500.8240384] 0x10003810: at vpanic+0x12c
[ 24500.8240384] 0x10003840: at panic+0x50
[ 24500.8240384] 0x10003880: at trap+0x458
[ 24500.8240384] 0x10003940: kernel DSI read trap @ 0x7c7f1c98 by pool_print1+0x278: srr1=0x32
[ 24500.8240384] r1=0x10003a10 cr=0x20204432 xer=0x20000000 ctr=0x20 dsisr=0x40000000
[ 24500.8240384] 0x10003a10: at pool_print1+0x244
[ 24500.8240384] 0x10003a60: at db_command+0x138
[ 24500.8240384] 0x10003b00: at db_command_loop+0xd0
[ 24500.8240384] 0x10003bd0: at db_trap+0xdc
[ 24500.8240384] 0x10003c00: at kdb_trap+0x128
[ 24500.8240384] 0x10003c40: at trapstart+0x95c
[ 24500.8240384] 0x10003d10: at intr_deliver+0xc8
[ 24500.8240384] 0x10003d30: at zsc_intr_hard+0x74
[ 24500.8240384] 0x10003d50: at zshard+0x18
[ 24500.8240384] 0x10003d60: at intr_deliver+0xe0
[ 24500.8240384] 0x10003da0: at pic_handle_intr+0xf8
[ 24500.8240384] 0x10003df0: at trapstart+0x6b0
[ 24500.8240384] 0x10003ec0: at __func__.1+0x65444
[ 24500.8240384] 0x10003ee0: at idle_loop+0x328
[ 24500.8240384] 0x10003f20: at cpu_lwp_bootstrap+0xc
[ 24500.8240384] saved LR(0xfb3f6279) is invalid.cpu0: End traceback...
Faulted in DDB; continuing...
>How-To-Repeat:
s/a
>Fix:
n/a
>Audit-Trail:
From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: kern/56517: dual G4 macppc locks up during atf test run
Date: Wed, 22 Dec 2021 08:41:34 +0100
I got a lockup with a non-DIAGNOSTIC but LOCKDEBUG kernel
and am confused by the ddb output. Especially this part I don't understand:
****** LWP 21308.21308 (ifconfig) @ 0x3878e400, l_stat=3
db{0}> bt/a0x3878e400
0x10003de0: at zsc_intr_hard+0x74
0x10003e00: at zshard+0x18
0x10003e10: at intr_deliver+0xe0
0x10003e50: at pic_do_pending_int+0x1ac
0x10003ea0: at splx+0x5c
0x10003eb0: at lockdebug_barrier+0x188
0x10003ed0: at idle_loop+0x140
0x10003f20: at cpu_lwp_bootstrap+0xc
*** Locks held:
* Lock 0 (initialized at ifinit1)
lock address : 0x0000000000c477c0 type : sleep/adaptive
initialized : 0x000000000085ec24
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0x000000003878e400 last held: 0x000000003878e400
last locked* : 0x0000000000864a3c unlocked : 0x0000000000864ae8
owner field : 0x000000003878e400 wait/spin: 0/0
Turnstile: no active turnstile for this lock.
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000003878e400 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
Maybe I misread something, so full ouptut below.
Martin
db{0}> show all locks
[Locks tracked through LWPs]
****** LWP 18222.18222 (cron) @ 0x3868e680, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000003868e680 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 3263.3263 (cron) @ 0x38708cc0, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x0000000038708cc0 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 17952.17952 (cron) @ 0x307bb080, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x00000000307bb080 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 10799.10799 (cron) @ 0x19ede680, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x0000000019ede680 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 14823.14823 (cron) @ 0x2d4a20c0, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000002d4a20c0 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 10200.10200 (cron) @ 0x1aa9b3c0, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000001aa9b3c0 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 8920.8920 (cron) @ 0x38f5a100, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x0000000038f5a100 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 20422.20422 (cron) @ 0x3894b080, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000003894b080 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 18414.18414 (cron) @ 0x11521100, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x0000000011521100 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 10196.10196 (cron) @ 0x388eba00, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x00000000388eba00 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 21308.21308 (ifconfig) @ 0x3878e400, l_stat=3
*** Locks held:
* Lock 0 (initialized at ifinit1)
lock address : 0x0000000000c477c0 type : sleep/adaptive
initialized : 0x000000000085ec24
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0x000000003878e400 last held: 0x000000003878e400
last locked* : 0x0000000000864a3c unlocked : 0x0000000000864ae8
owner field : 0x000000003878e400 wait/spin: 0/0
Turnstile: no active turnstile for this lock.
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x000000003878e400 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 1359.1359 (login) @ 0x132df640, l_stat=3
*** Locks held: none
*** Locks wanted:
* Lock 0 (initialized at sysctl_init)
lock address : 0x0000000000c38620 type : sleep/adaptive
initialized : 0x0000000000765340
shared holds : 1 exclusive: 0
shares wanted: 11 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0x00000000132df640 last held: 000000000000000000
last locked : 0x0000000000765474 unlocked*: 0x0000000000765b78
owner/count : 0x0000000000000020 flags : 0x0000000000000003
Turnstile:
=> 11 waiting readers: 0x388eba00 0x11521100 0x3894b080 0x38f5a100 0x1aa9b3c0 0x2d4a20c0 0x19ede680 0x307bb080 0x38708cc0 0x3868e680 0x132df640
=> 1 waiting writers: 0x3878e400
****** LWP 0.19 (softclk/1) @ 0x5f8f0700, l_stat=7
*** Locks held:
* Lock 0 (initialized at soinit)
lock address : 0x000000005fbcb080 type : sleep/adaptive
initialized : 0x00000000007e9f20
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0x000000005f8f0700 last held: 0x000000005f8f0700
last locked* : 0x0000000000490fc8 unlocked : 0x00000000007db3e8
owner field : 0x000000005f8f0700 wait/spin: 0/0
Turnstile: no active turnstile for this lock.
*** Locks wanted:
* Lock 0 (initialized at main)
lock address : 0x0000000000c05d80 type : spin
initialized : 0x0000000000920228
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0
relevant lwp : 0x000000005f8f0700 last held: 0x000000005fb22040
last locked* : 0x000000000013cb1c unlocked : 0x0000000000490fe8
curcpu holds : 1 wanted by: 000000000000000000
[Locks tracked through CPUs]
******* Locks held on cpu0:
* Lock 0 (initialized at main)
lock address : 0x0000000000c05d80 type : spin
initialized : 0x0000000000920228
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0
relevant lwp : 0x000000005fb22040 last held: 0x000000005fb22040
last locked* : 0x000000000013cb1c unlocked : 0x0000000000490fe8
curcpu holds : 1 wanted by: 000000000000000000
db{0}> bt/a 0x11521100
trace: pid 18414 lid 18414 at 0x1dd53cc0
0x1dd53d20: at cpu_switchto+0x28
0x1dd53d30: at mi_switch+0x284
0x1dd53d70: at sleepq_block+0xd4
0x1dd53d90: at turnstile_block+0x3c4
0x1dd53de0: at rw_enter+0x16c
0x1dd53e30: at sysctl_lock+0x50
0x1dd53e40: at sys___sysctl+0xa8
0x1dd53eb0: at syscall+0x368
0x1dd53f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x132df640
trace: pid 1359 lid 1359 at 0x17f77cc0
0x17f77d20: at cpu_switchto+0x28
0x17f77d30: at mi_switch+0x284
0x17f77d70: at sleepq_block+0xd4
0x17f77d90: at turnstile_block+0x3c4
0x17f77de0: at rw_enter+0x16c
0x17f77e30: at sysctl_lock+0x50
0x17f77e40: at sys___sysctl+0xa8
0x17f77eb0: at syscall+0x368
0x17f77f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe990 cr=0x24004004 xer=0x20000000 ctr=0xfdda0178
db{0}> bt/a 0x19ede680
trace: pid 10799 lid 10799 at 0x20773cc0
0x20773d20: at cpu_switchto+0x28
0x20773d30: at mi_switch+0x284
0x20773d70: at sleepq_block+0xd4
0x20773d90: at turnstile_block+0x3c4
0x20773de0: at rw_enter+0x16c
0x20773e30: at sysctl_lock+0x50
0x20773e40: at sys___sysctl+0xa8
0x20773eb0: at syscall+0x368
0x20773f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a0x1aa9b3c0
0x10003de0: at zsc_intr_hard+0x74
0x10003e00: at zshard+0x18
0x10003e10: at intr_deliver+0xe0
0x10003e50: at pic_do_pending_int+0x1ac
0x10003ea0: at splx+0x5c
0x10003eb0: at lockdebug_barrier+0x188
0x10003ed0: at idle_loop+0x140
0x10003f20: at cpu_lwp_bootstrap+0xc
saved LR(0xfb3f6279) is invalid.
db{0}> bt/a 0x2d4a20c0
trace: pid 14823 lid 14823 at 0x19643cc0
0x19643d20: at cpu_switchto+0x28
0x19643d30: at mi_switch+0x284
0x19643d70: at sleepq_block+0xd4
0x19643d90: at turnstile_block+0x3c4
0x19643de0: at rw_enter+0x16c
0x19643e30: at sysctl_lock+0x50
0x19643e40: at sys___sysctl+0xa8
0x19643eb0: at syscall+0x368
0x19643f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x307bb080
trace: pid 17952 lid 17952 at 0x198c7cc0
0x198c7d20: at cpu_switchto+0x28
0x198c7d30: at mi_switch+0x284
0x198c7d70: at sleepq_block+0xd4
0x198c7d90: at turnstile_block+0x3c4
0x198c7de0: at rw_enter+0x16c
0x198c7e30: at sysctl_lock+0x50
0x198c7e40: at sys___sysctl+0xa8
0x198c7eb0: at syscall+0x368
0x198c7f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x3868e680
trace: pid 18222 lid 18222 at 0x20ceecc0
0x20ceed20: at cpu_switchto+0x28
0x20ceed30: at mi_switch+0x284
0x20ceed70: at sleepq_block+0xd4
0x20ceed90: at turnstile_block+0x3c4
0x20ceede0: at rw_enter+0x16c
0x20ceee30: at sysctl_lock+0x50
0x20ceee40: at sys___sysctl+0xa8
0x20ceeeb0: at syscall+0x368
0x20ceef20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x38708cc0
trace: pid 3263 lid 3263 at 0x20197cc0
0x20197d20: at cpu_switchto+0x28
0x20197d30: at mi_switch+0x284
0x20197d70: at sleepq_block+0xd4
0x20197d90: at turnstile_block+0x3c4
0x20197de0: at rw_enter+0x16c
0x20197e30: at sysctl_lock+0x50
0x20197e40: at sys___sysctl+0xa8
0x20197eb0: at syscall+0x368
0x20197f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a0x3878e400
0x10003de0: at zsc_intr_hard+0x74
0x10003e00: at zshard+0x18
0x10003e10: at intr_deliver+0xe0
0x10003e50: at pic_do_pending_int+0x1ac
0x10003ea0: at splx+0x5c
0x10003eb0: at lockdebug_barrier+0x188
0x10003ed0: at idle_loop+0x140
0x10003f20: at cpu_lwp_bootstrap+0xc
saved LR(0xfb3f6279) is invalid.
db{0}> bt/a 0x388eba00
trace: pid 10196 lid 10196 at 0x208b9cc0
0x208b9d20: at cpu_switchto+0x28
0x208b9d30: at mi_switch+0x284
0x208b9d70: at sleepq_block+0xd4
0x208b9d90: at turnstile_block+0x3c4
0x208b9de0: at rw_enter+0x16c
0x208b9e30: at sysctl_lock+0x50
0x208b9e40: at sys___sysctl+0xa8
0x208b9eb0: at syscall+0x368
0x208b9f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x3894b080
trace: pid 20422 lid 20422 at 0x20b2acc0
0x20b2ad20: at cpu_switchto+0x28
0x20b2ad30: at mi_switch+0x284
0x20b2ad70: at sleepq_block+0xd4
0x20b2ad90: at turnstile_block+0x3c4
0x20b2ade0: at rw_enter+0x16c
0x20b2ae30: at sysctl_lock+0x50
0x20b2ae40: at sys___sysctl+0xa8
0x20b2aeb0: at syscall+0x368
0x20b2af20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x38f5a100
trace: pid 8920 lid 8920 at 0x20a52cc0
0x20a52d20: at cpu_switchto+0x28
0x20a52d30: at mi_switch+0x284
0x20a52d70: at sleepq_block+0xd4
0x20a52d90: at turnstile_block+0x3c4
0x20a52de0: at rw_enter+0x16c
0x20a52e30: at sysctl_lock+0x50
0x20a52e40: at sys___sysctl+0xa8
0x20a52eb0: at syscall+0x368
0x20a52f20: user SC trap #202 by 0xfdda0180: srr1=0xd032
r1=0xffffe770 cr=0x84000488 xer=0 ctr=0xfdda0178
db{0}> bt/a 0x5f8f0700
trace: pid 0 lid 19 at 0x10047e00
0x10047e40: at frag6_fasttimo+0x2c
0x10047e50: at pffasttimo+0x60
0x10047e70: at callout_softclock+0x10c
0x10047eb0: at softint_dispatch+0x140
0x10047f20: at softint_fast_dispatch+0xdc
saved LR(0xff3ffb79) is invalid.
db{0}>
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$NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
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The NetBSD Foundation, Inc. ALL RIGHTS RESERVED.