Date: Sat, 15 Jul 2006 00:10:29 -0300 (ADT) From: User Freebsd <freebsd@hub.org> To: Robert Watson <rwatson@FreeBSD.org> Cc: freebsd-stable@freebsd.org, Michel Talon <talon@lpthe.jussieu.fr>, Francisco Reyes <lists@stringsutils.com> Subject: vm_map.c lock up (Was: Re: NFS Locking Issue) Message-ID: <20060715000351.U1799@ganymede.hub.org> In-Reply-To: <20060705234514.I70011@fledge.watson.org> References: <E1FxzUU-000MMw-5m@cs1.cs.huji.ac.il> <20060705100403.Y80381@fledge.watson.org> <cone.1152136419.991036.72616.1000@zoraida.natserv.net> <20060705234514.I70011@fledge.watson.org>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] On Wed, 5 Jul 2006, Robert Watson wrote: > If you can get into DDB when the hang has occurred, output via serial console > for the following commands would be very helpful: > > show pcpu > show allpcpu > ps > trace > traceall > show locks > show alllocks > show uma > show malloc > show lockedvnods 'k, after 16 days uptime, the server that I got all the debugging turned on for finally hung up solid ... I was able to break into DDB over the serial link, and have run all of the above on it ... and the output is attached ... One thing to note is that the ps listing is not complete ... there are >6k processes running at the time, and I don't know how to get rid of the '--more--' prompt :( After 1k processes, I just hit 'q' and went onto the other commands ... Also, traceall gave me a 'No such command' error ... now that I think about it, my luck, it was supposed to be 'trace all'? If this doesn't provide enough information, please let me know what else I should do the next time through, besides the above commands ... Oh, and how do you get DDB to 'dump core' in 6.x? Back in 4.x days, I'd just do 'panic' (maybe twice) at the DDB prompt, but that didn't work with 6.x ... it just gave me a stacktrace and then the DDB> prompt both times ... ---- Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email . scrappy@hub.org MSN . scrappy@hub.org Yahoo . yscrappy Skype: hub.org ICQ . 7615664 [-- Attachment #2 --] [D typescript }m6XE11*b6V4ceK'ٺۘ`,V]5Uղ<LLU-@¦ʇIA"HWۦ{P?]UM<\ εu;3vPV ]\ավo]|Usg7U9l=_unUW]q]+V ;AT7|ѭUnv7oۋvwhoj:-ֱi]*/)|Fyw\ɮf㦿#xzx 7j{sW1kvqmnmPyWPt}{?TͶꞿ*3K/WW}W]+/CK7c5WW;#TzҊdg*fý rLE<T$˫$cw@Qo[Po_}C\_5och?]pVԾmn\TV0[u37p_fAchWًQ UZ-u n A0FIiC4b)*,jۛ(#TRxdPOJiGY@5_s (vx@ U̡x]c]M3 \q+,)V{RB!=@U ;*PVy(HnhV^ lݑ6ǻZA^W K b5=Ae+,)ruS;`+el)ʙExW]y(eu<ޅ5'bEtZްB'+,)-{.;+ xTP&:8a\<qA;{M: Xh ,ǻZ6ֽ 5gV5BMЖ"pt<ޥՒWP`Rn ziSi%,2 %>ǖ"ۛ]Z-`%gZAñ"E9kM<ޥՒW躧2+S+j&(iǻZv&S+xU3`ƔB!V1< wZtWBxx֒`JeЌLxVKgj7w< jkT<ޥղ@֔XK鮑FxKe#H}̨.F3nPXe.]k+j5]jFɕ 8 R(p,ilץl.G|]@ ]㱔!v_}2jvU#u۪!!E(B?ǻnpIl|$sP|nJ#(`*a;wkbdz8ޥҌ*;tWtWHw>).K! x,B K.lHwAM.K.bbaRZiHwAM#KDzw2ji$]P ԸKd}ߨ.~D=K`,eQx<P0(~%Z1dHhO!qeAXA E)]p<P5U|CtlM}N8*J "н5!!FTR(le1i.8BQ XJwt6x'nGϝK;9V @'B"A*8cnڡ30BQluqѩ!A[O$<34Xfl*gkL[HEzinX/OYoB/&p6ebŔsaM¼5Fa &A6Vdc6VU)8'ƙ2C keHEx,4AHx:_ b2+1 2/@ eQ+2cTXRҝ7eH4jE CIV "#R(zy%Z!ESg B1쪱byU2)JL K @uN. Pbu)5ZWXRx#R(c) &CI!:5 |!w9J*YXG3e ^ec 9JQ fvLQRhF BPRƔӌP o K鮐^ t \Y PvI]e@@%qh{`Kll ^%Pv2=)TeiF(B J o0ΠLO0'c R(dml4$Y_f)džC "c(lz :(h%;ij(;D\<#H,BʹbF٘@۱fe@ 10j)B<*Hb]qtѸ>UԸcMd'HBDF $P<Xiqte&^ee@ lgy)۹A,#H48A^j9e@ Ry)9w:{X]aI!w]qg5UfZ,rJUt9,rtj9iF(B!G,#Ht~1i",#H|YaȜLd@ jkh9 1Ȑe)$翳jrP BNWXRbzC!I'+,) N9YF(Bagjl',#H&kXL(ˡ(Gp0T oI3B > ҌP BӠ 7=cja!,|aR8TYj PX[ÒTXRUZ)Fa=j*,) Y*G ðcb 5䜠4 PhW@MJ@e @ %@ BH ^8]bL+')v @ʲ%P 5pZx,A @ tQ{a:TzNH0U}X*Zi R6h.4ҝ䲢Ʀ;h %!:at4h{a:g4T nix,eFO~Qf-MYG텩 P#2thv9 ^8l/LU j22YQtij %ĕɉҥ+C (N 'ѼjK9`ҝ?DP U:t)#L)ҽtW@Tu( K,ڸ@Y4/t@Y4 Ȳ0 P8gʢt(B!kJw t/Eh܇aDyQzU JF^eFB73^ۋf.PȲ(bo{:X<I4(ˊ-&;<}E N@WVnC!W#TuB({E#"~Վ(VVn4 86v{Xj+/L.{/LU7-r8нp jrt4YCp [ppyi6$:kdhh2t4pd{GM@k,@w32 Eg@*[V)#L3rQ q%R3d{G|fH{|(Sی)?[VR ƅkFqa FcF}w8c^bKĊz6JsuLdrZ<(`Be6~p?\6!'2We bs5zԡ#emTbFX_~@"KL{=#ԩip дְ:KFgoKJOuc1A0⋸ !W4 P8*'cͨP+xĔwx,F\ʋ@ 0p̢'sq g+,)A*NV; CiaTZFFsڐMWB <I)B@B¬3t;jkqBo阡G儳rt#b9Ygz9w'% @I bT~N8K/..6hU^ ҝd8PZd/')B(zgP =TWXRx'KaRīp PF^eP 0/00"sF8R(dv9qu;zoR4%+%y03V48ŕII+g0N*ݬ)\m b 5`VJ.@x(tWx,9ҹp։ Ș8+:{V8D݉Hwj!NJNDf>` Nu;YaIVPpG HbdN8K-pIN^8R(d{K RCtU rbP(@q4'aRW&u;p P+l/ :L9,H;G_BpTZ}HЗk-4N N/RVRHwj9Kїi('#(tbʠI]i1{'@ N*:tiKv<wV3d; Og-oiǐDL%a݂/m POHD*mXl %ZEϝPHuFW`N% P'9 R(`6#J o^35Q 1F_ջPs)Thg)^K'A9ɚ(Ba>ca-|%[b吅y(BYvRWP(Ba,OmZdo~VB(nϬBa Fx2RHQ "9(@R_2`& XKհt9(B X|oܾzΟE3V/g,Lx f4XbfjV,MhĸU_8bk6ѳRXOMS{ iKcuKt9HBQ3nJʴqӪ P8):^!ԖmZH=Y3@`]>Vv1IiK^2'R(P$0jPKRI"i1@ h7?br^R hi<B<[- Pv3_._©W#sVw,#9{wf m2-4 ھR 龞Uҫ1 Iv@ tg~B1iE@Ҁqk P0fUd~P8Xn^i!/Ry ⑾D\-CIV\.#%JGzQL-7Td3LeȺQ+K&XGzhGȠb,*H"iB( ƝEϰG^)rt P B20<F--}B9("5\%EZ9ZZ?HbfP+7HlcS ח%#_ R(7X)F[*wx4d+@ N K bEl /"2(|iOVsP 4gW"G3;`+eCw0 R(4ȓ_dq7Tn@.{3w+COY K(BaP+XJwݐ%H,Fטk^T9J(B! mϰ{)ݽX;"'_ RHwaS{sP BۙVkE}%rP B[X<"ɮ~9J(@V{wǯL+N3l9cLq7v2!)}yWB ]Gyed%7R(N k)LZ c$1' R(;=IXB }Nͨ_tM9 K(B(aY)]Ka4r<4#_ R(}4qUdq0MXn8!MP+B~4g EȌ H0`DVB8Bǜ"aS+"K Ɨ_Xdz!K:XPR2kM5HBuB~4g0/c)B((p`{Q<Bgű@ UK m>4k 4̋c+=0%%Li`̏Mռ[0(`)a[u )yN R(4 @ ]Q3ʀ{'@JC tPM ^: P8ÉVMi!\ Pr+b4읬KN֘Ȉ:[Nk2NA]=Ԙ覭c Sב3x%e]cb5n̦y[Σi220b/C&(!KÇ t@ ]P6@. jt'L9#Ht9"4Qc[Μh2I|3jl' @ BqK 6xR(d;ueR[d;yKNR(4tf܀B @ logZ K B)E!TF5&20BԸcF*GeEP U;J[-E$.m B![-;f20B*ҝv9ԥCje Pka']w2D #`)2tq H]=NvIhE nJَC֑_FB+ P8NՔԅ}1=4#RvB R"l/KE خх}pQHjE lŞFi`l4C똊O K7uN_Xl 3-|l0Eek/cOL",4!,ʹ<1,!W=cV1QM/Zy]ѥۂhlj=YmR(PѰ-.Dɜiij4GCgK5d{(BTi tWYd8)GXv$#!+Ù/z'|uiv^ tZö t[- Y!|~"PY&Bнt[Sr| @LV@wQJw0OD0iRc>ai~""Srk4$,|Y\1@ Xʹn1°4?(]At 8!C^(G.hGV4_s̓k4c1-P3U)yd; D2_yDxE1~`qJN<F {tJN㔜(cD Nʨ!_f똅_F*ҝ6BXKNԜ4 PHYGXJ/KAMUYsi`Je@ :KmATiB)9Mwo K7(G`vO4ua;i=<,R(hiB dG`Kfx_Yy @a~;S8Ua~Kǩ T4YlU^!c"ULgzTrU"Ӂy4U:b>f/*fKj`MΣ? TB(BEI?#hQS5P6b L>1d?J gjzb]smMa[$)F¤4)J%GT9U^8?Ub.S,wl͡(() ,J 7\IP^8U^8x),t}O٪jHBct=@@ ET"J"NY Zyt/PT(l;$ȦsHQ B3hM4V%p*/Bvωe@ %P+>Hh9(Lg@ thW몔"ҝ TidSAdkEPRl;V+HzWM{|Xj12JJq_ B!ۧ@ }ھ<jٜqA*ܢ@ qr˗)\kNhB-3 td TbM? l_NR(eV "z.ݢ@ wXlJQ4D- P탵4 e(Bqo ~tb+dƝ/J1%G >%?enQ wuA[H<Yf6ͩҵ se (Byuʹc)!kbvMz2(0 }/vqÆǤ@.6CMDNR(lYXtz:#t)w , $A/'t)j_ʹjUbHZdp,XBd4tp)aYٔ45]ݢ@ eFB(Bi*tc MS HNR( Z53D%ZEN!'Rh'1t{ MMbHld;m,^[so~Sw7mۋ?7nyժc' :v[]7~eFc5~;A.Z?[^a ^צ ;ҟt~?|tWp/U+꾌v_S{e%=jv6~w jH 2Jzs ?}vw_]Gx(m]oͨiկTiwvw{P/3~^=o@ck m= bD;/{?>N:!].wm{o#Xo&榿7f_|A%ϧ3|ౄ ~[n۷UmBo?dyW榺]L@;$þ}e:p ^慯pI9zs辬o}M9{qQ/VC *6=kߥ BE5M|=xRxGM Won@(7/pr"ϭe>~¦ B{VO.^χ/{C8a#O<'0EJ<[ZF8%ٵ+,O>:|VQb c칓:!}v{5<n9M~yB!Zga GN(fvx=H6j 8xzv#?r=q2.Sׂ/ETvn1<Ѕrf`[` r /67w@(F '9P!6ui5fXr#^s'Cu af`i]<aV BI+FOX8qj cɍx!</,n?:,wBtn)zON]'T@Tovb4bahY xW;wOVarVxgBE_]ij7f$ҟp#F5Q% .BIe&z4|I WxƋϞu ''| j^I@:wu$.j\y"T? s5>zVSl^\nחv{^r (F]Aw͛v<!BJL~Ù NqSp;pڃ`S5v`K!L'>^x("0&ݫUz~#?xp`wqI%tJZ勡RC=Vwf?|^n9M!yI^GK>օ` ğ6W衆WcyS8dF^x%v1gJP6Wh"Ézbwdz# & F=&M BN}a*,iwVi>0Jr21F|(n'ZXR}%\8Tr#o_fU<s~uDN~Z;RLDP*uxķ89S'jkЏN{aܬ]/&kPGJC}Z7ݛ3R9Փxc1 ohj ǗV ]2R/ w0 '8a#ķ #b3 99HBUϿO='|O;-;ڑI`\'LI7Kܐ'=`-9Qt4!<CBT}WVnHuzf/ fA+r2Y'|o[jFpyD /_]5aޠ>қbAx8Ey]ធQfB Sc?Ç,aI]|ۿ)pSX ?ˍD|;lsǗSFZD%6!U8@w~],tzkk8[C$Afn8?{2V67Tepp&dvVQ0s,v{&mvMKVZ ̺$B/̑]ӗyVMI-jweR40&kz7ünVvvMV}[c?<eWWۿ?;j!,<zY |ዧj+[JOmNRI)NQZ%z)9]&nEļM8[u fyvsm0 go?|7#ykk q!Mq%TrgW9͝oWѨ'4D~& j<D8tnoq';H %f5} <'om;nѲ\O~:XKI|6H>40KOpNF'I!/led&Tysk6]_Չ;`㵭O=Jgvr&Qcnnι,p:3ƃX)w 8u5Kzɰ>~N>4>UXNNfs@I 8kkko-̞ ݧw֓d6`_3D]GIu(賒]^|y~~7;zs9iYkzײ:ߧ^M5%d*n77*fz|Ӯ貮+t\͛u5Gu5MmB-Or>V! O,|57}>7 7W -Ox?ؕaI$~ؼL6A2+Lu~;֏/bLiÀ%pI&; ˥_㻖- ?*f|T3`>l0x6bRV*~0?3m=E`*hOf>x&~.{D?agt);ܕSsRꖺ5ןsaRn뱁*Ʊ$N_>;zzM)spÉczE. .I+ 'vfF᰽i>äj8j D" f65vrUID?f}OӴěgw7;[UIUmv<]HV ^tbf4K"%L>̞Jfމ2CFA<%.sSضǫ.Fkdds\T*W^=^=yE\0Jzw&c>>?lC9Nf5>]x9Xe U%I0v)Vmu86o6AS Voǯyk&&vvR-ynxy|}/3}sI <lMfvo䔺栂~G߈buvA쭿GOϖHfLX~Op̢| <:B8k{4ry8Y0VH?i+>??c:^B4t@*L|0ypI" RL8Y\䦣"aŔOfM\z9|%8;p@9;n}|O# J8%UdfMD:_qQ~jL '~B6U,μ'5HJѓ:fr;1;䚐$g!txf?DSe-0Bk}"d>n:`g{Y'n?-'c>a:r:U! %i3g<#._˳}>!Z]8R0=\<eW8 `U$*Knׇ1~%\з0ݯ~oܟPqtwo}^_5oս/v-[?/﵆\V!^x]TOYu/^j3Y|Z6aQZXhZ{#~VBƛ7_0X!\n;X{߄.Ppޡ<O|5_,ן/~現|uXg/xuݘ6 д_(,Mo^~v;q W Ðrz&*{}aeqd}~ {fop/_[k[YXmsuSꕯ8j[j1~%Lmj7Svo]I;'\rK0keYt2+;2шu ӇU-X, <&v%1ݵ%j>DHކSqeggHYֲZ2Bv42(*>BaYHa#) ڴ9'kk4^wd k?$4h>J~[=kx~^k)WL֟?<'``y4gh>ɳ<W<LV\4S|终?7DW'ꛇ/<&T&%[L$ibih@ 3yծȐ0MHeU +ܻrvkbwQZeG]B0XclFVPHJ/uźi bOe߮G\EKّ6hsE\_6a1m:cgܩ_:j ;ƪϝ?vl Et9Q,W_ȓC+Ѹ#r~k{L/laPƬMn} _vY";ɏ\cS?Xf 6]j=!6 ;~M;Zs >!U)#Nzuj(T@t1PZN1'b&t{<9__~8aXi`'OPp<Uuuȷ] 0骝i庹 0B/ݮӅ&/wO~~\ Wsu5]JU!<?P5m֊خڙ/?_XiRG7kE̕+=)?9zX+N1raħg V[5Lhx#]g,Xi2- St&?Via{,z슻W/$EnS5ʓTtkOE}.>9q<>u?rssLܢSX۟ui>&D9`e\mo<ٚz56qZ+[N[uNg:5X.:kn6T`u{aoxO?_?+Ki?^7o8my]Q$J}q<}{7VOA8xBtMwox:_Z2ށɋv{Ǚ&/~vbJYTl%\kcEGox~s?a^4;U~fRti= EY"`WZ?s AJp5ԛ㨦#lBsP *'cPܳsL" +^#)|/l\E^ H X_o1sM[s=ss9VG|oYxRK_-f_z۩(ӇTݮG/~*3
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060715000351.U1799>
