Re: pkg/49490: "hg clone" of the firefox repo does not work on some machines

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR pkg/49490; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: pkg/49490: "hg clone" of the firefox repo does not work on some machines
Date: Sun, 28 Dec 2014 22:20:57 +0100

 We have tracked this down to Python considering a read() on the http
 socket to hit "EOF" midway during receiption of a gzip'd chunk of data
 (where it knows several kByte still to follow).
 
 So this might be some mismatch between signals, socket handling, Python
 and NetBSD - or whatever.
 
 Below is the relevant tail of a ktrace showing how Python gets to the 0
 byte read. Any suggestions/ideas welcome.
 
 Martin
 
  27892      1 python2.7 GIO   fd 4 read 3240 bytes
        "x\M^K\M^N\"&)\M^G)\fsKA\M-7\M-.\M-N\^U\^Wh\M-#\M-C\^P<oM\n\M->+\M-G.N3\
 	\M-^\M-w\M-YP\M-$\M-9\0R+\M-"\M^B\M-g\a9\M-xJ\M-7\M-+\M^O\^W\M-^\^N\
 	\M-x\M^J:U\M^Q-i.\M^_\M-nk\M^P	|pf\M-M\M-56u\M^Y\M-O\M-1\^O\M-;b\M-&\
 	\v\M-4\M-Q\M-A\M-8\^V\M^I\M^AA\M-E\M-lg\M-e\M-S\^W\M-@n\M->\^R\M-w>g:5\
 	\M^G\M^U\M-J\M-'\^Y\M-&\v\M-T\M^D\M-j\^[L\M-3+%\M-O\M-q\M^Y\M-M\240\
 	\M-F\M^E6\^D\M-a\M-=\M-"t\M--O(\M-jk\"\M^S\M^S\^R\M-'\M-$\M^R\M-X\M-r\
 	\^E\M-S\M-6\M-H\M-"\M-k\M-E\M-4`;\^]L\M-,\M-M\M--\M-d\M-#c\^W\M-#f\M-a\
 	S\M-I8w\M-p`\M-Gl0\M-Nx\^_s\M-Ev\M-a':5\^QU\r\^El\v\^DT\^A\^[\M-@\M-6\
 	\M^Z\"\M-W\M^YKA\M^B\M^Y\M^V\M^S{\M^]x_\^BNua\240*\M-Z\M-i\M-0\M-0\M-~\
 	\M-o\M^[\M^H\M-+\M^F\^B\M-z\^P\M^WQ\M^B\M-1\M^Oy|\M^SS\M-A\^]\M-|+\M-6\
 	\M^T#\M^DG\M^J\M-S\M-T\^T\M-.\v\M-W]\M-QN\aK\M^US\M-{4\M-AnOyD\M-@\M-T\
 	\M^[X\M-<a\M-D`R\M-c\^S\240r\M^J\M-(\^U]\^\\^O\M-%\M^C\M-&L\M--o\M--\
 	\M-#\M-Na\M-y\M-]\^W\^X\M^G\^A\^V\faB\^T\M-u,\M^U\M-a\M^Q\^]0l\M^F\M-U\
 	\\\M-d \M-*\f+\M^UQ\M-$\M-: \M-u\v6\M-R\M-a@\M^S\M-"\M-0\^B\M->\M-G8\
 	\^C\a\M^Xz\M-~K\^Y\M^F\M-@\M^F\^R\^D QQT\M-D]\^Q\M-$\M^N\M-uW\^X+\M-I\
 	\^C\M-@\M-H	\M-O\M-<\M-E\M^Y\M^A\M^Y\^E\M-u\M^FS*\M-R\f\M-~\^P$\
 	\M^F\M-d;\M-s]Z\M^S\M-N\M^Mt\M-`\M-[:\M-&\M^L4V\M^N\M-$p'\M-|\^__\M-Zh\
 	\^Y3\M-qE\^Ag\M^R\^W\M-L\M-Q\M-S\M^E\M-cK\a56\M-[\M-6\M-x\M^J\M^EF\M-`\
 	\M^YE\^W\^F\M-5pe\M-P\^S\M^X\M^P\M-$vO\M-!%\M^]\M-8d\^T\\nl\M-Z\M-e&\
 	\M-o\M-PB\M^Gk.\^E\M-paB\^F\M-K`\M^K\M-'13\M-B\M-C\M-*\M^D\M-L\M^A \
 	\M-a\M-J\M^U\^C\M-;\M^S\M-2\M-K\M-5\M-Z^yT\M^A<r\0\M-3D3\^Az\M^Q\^T\
 	\M-9\M-0&\M^W\^N{!\M-GW\M^N)\^]\^XKj1t\^Ao:\M-5\M-P\M-a\240\M-`\M^?\
 	\M-(\M-rf\M-W\M-b\^Ved\^]u\M-_\M-R\M^B\M-*&|7\M^^\M^G\M^F1\M-~&\M^M\
 	\M-`;d\M^\\M-{HIjkvi\^A;\M-5\M-Q\M-Qcg*\M^R|\M^Y\^Wj\M^P^\M-P\M-R$SdD\
 	\M-0\M-\J\M^@$e\^T\M^C\M-k\M-Z\M-]\M-5W\M-?\b\M-c\M-J\M-7\"\M-!\M^J<\
 	\M-C\M^@3W\M-dq\^^j\0\M-N,\M-5|C\M^[\M-Cy`sw\M^A\M^S\^Wh\M-#\M-C!A\^Ys\
 	\M^Z\^A\M^ZaS\^A'\M-%ZP\M^G\M^Oy\M-Nd\^Nh\^SS\M^\(\M^N\M-:;\M^DJ\M-#\
 	\M-*\M^L\M^@\M-CVQ\M-haI\M^E\^P\M^IR\f\M^R\^B\M^D\^E'\M-2&e\240\^N\M-h\
 	]\^WW\\\v\M-4\M-Q\M-a\M^H U1\240\f\M^V\M-=	u\M^L\M-O \^EUmr\v\^?\
 	\^]3\M-M\M^]R1HF\M-WChll\^]\M-d\^VFLQ\M-d\M-<`Zu\M-a\M-@\M-U#\M-ld\M-f\
 	TK\M^XS\M^R\^O\M-R\0007\M-"\M-4\M-+\M^S\M-Ey\M-5w\M-X\M->\M^Z	%\^Y\
 	\M^\\^]\M^E\n\M-t\M^Vq\M-'\^Z\M-n\^E\M-@\M-FGL\0\M^H\M--\M-+\M^D\M-m\
 	\M-J\M-%\M-a\M^K\M-6\M^X\M-F&W\M^IX\^Y\M-)\^]b\M-]0\M-c\^Z0\^Y\M^LD\
 	\M-L\M-d\f^\M-8Te!\^Sd*\^CC\M-Z\M^U\M-/\M-i\M-\\M-F\M-|!\M^H\M-8\M-0\
 	\M-p\M-DL*\M-+I\^Pu\^N\M-.\b\M-LR\M-h\^T\^X\M-V1~/\^E\\\M-k\nM\M-N\M-/\
 	\M->\M-B	\M-$e\^V\M-v0\M-F2\^A\^]	\M^Y\M-r\M^M	'c\M^@\
 	\M^@P\^T^\M-F\M-h\M->\M-U=l\M-#\M-C\M-b\M-I\M-B\\Y\M-8\^S\M-jK\M-aC\
 	\M-BfJ\M-f\M^Da\M->O^\M^D\^C	\M-F\M-)2]\^Y\M-Q\M-y\M-U\M-G\v\^O\M-!\
 	|T\b\M-n\M-#d)f\M-'\M^K\M-BG\"e\M-Hnh\M-yT6\M^F\^O\^E?\M-jj	un\M-#\
 	\M-C\^VN\^\5\"@\^\\M-r\f\v\M^IY#E\M-L{2\M^M-\M-g\M-h\M-I\^D\M-HIW\M-wM\
 	\^]\M-*O*\M->\M^B\M-NmB5\M-'4\M-McO\M^Y\^Bl8*\M-*\^U\M-0@\^R\M-K*\^A\
 	\M-)0aW{\M-,s\^[\^]((\M-6.\M-Q\M^P\M^T2q.1\^E\^Q\v\M-VO\M-n\^Y\M-v\M-C\
 	\M^T\0\240\^S&\M-l\M-~\f\M-%\v;3\M-#\0#\M-(\^R\M-EL\^ARK\^A\M-/\0hO\
 	\M^AX\M-K\fza\M^\\v\M-ez0\M^D\M-4\M^S;\^S\M^L\M-P\M^D\M-9dV\^Zjxx\M^J\
 	\^?k\M^@l\M-8\0\M^@m\M^J\M-cq\M-avE@91\M-miF\^Z\^Z\^[\M-*\M-A\^]\M^\\
 	\M^V\^EdIA\M-*\M^X\M-mL;a\M-(\M-<W\M-8\M-\Z\^[\M^GVc-\^Wa\M-z\M^S\M^Z\
 	\M-j0 \M-&d\f\^S4\r\M-L\M^R\M^W\M-g\M^H\M-!\M-$\0O\^V\M-A\M-^z\M-O\\\
 	\M^@\M-0\M-0]9\^^\M-4b\M-k\M^XMc\M-f\M-"\a\M-D(\M^Z<\M-a\M-{\M^ML\^[\
 	\M-l\^O\^W1\^E\M-#\M-&\M-H\M-!\M-7\M-^Z\^AB\^D\M^_\M-Q\M-E\M-yhuS\^]n\
 	\M-k\M^\c\M-l`\M-$JAI+c\240H\M-K\M-l\M^DX\vI\f\a\^Q\M^F\M-!6Q7\M-&mZ]K\
 	\M^]\M-.\M-+\M-/k\M^]Y\M-}}4<\M-?\f}\M-&\M^@e\M-p\M-Ms\^^\M^U\M-f\M^B\
 	\M-qBQ\^^\v\M^M5\M-b\b{z\M-^P\M^GM\^O\M-<\M-'\M-(\M-I\M^K\M-o\M-L\M^Hp\
 	\^PT\M^U\M-'\M-L\M-T\b\M-O\M--\M-38\M-$\M-H{l\M-2\M->A\M-M\M-5\^_\^E5\
 	\M-W\M-EAW\n\M-E\M-@\M-<\M-6\M-T+\M^K\M-<\M-p\^E\M-hO\M-B 3\M-&\M-bU\
 	\M-X\M^[)h5 e\M-^\M-vF\M-~\M-2=w|o\M^G1'/s\M-a\M-q\M-w\M-?\M-v\M-BV\
 	\M-i\M-2g\M-/\M-|\M-d\M--\^?\M-/\n\M-K\M-.\n\M-A\^^\M-u\M-dyW\M-|i\M-+\
 	e\M-~~\M-c\M-wO?\M-z\M-i=Sv\M-}j\M-x\M-[\M-7\^DkE\^O\^Dk\M-E\M-Kv\M-u>\
 	C\M-s%\M^OL)6\M^_[\M-*\M--c\M-]D<S\M-MM\M^T\^A\M->x\^U\M-"\M-3\M-Z\M^W\
 	\M^O|.\v\M-{\M-ly\M-E\M^_\^?y\M-G\M-Ww?\M-Vp\M-A\M-[CW:\M-t\M-K\M-}\
 	\M-\\M-h\M-*\M^^W\M-u\M-r\M-x\M-[\^^\M-_\M-y\M^^\^C\M-'\M-U\M-?\M-xm~{\
 	|\M-Y*\^_>p\M-u._u\M-7\M^W\^Q\M-S\aH\M-jvk\M-0\M-E\^X\M^L\^B\^?\^R\M^Q\
 	\M^I\M-r4wE\M^Z\n\M-.i\M-`\M-.\M-2\M^W\M-W\M-o\M-<\M-S\M^\\M-x\M^M\^?\
 	\M->\M-z\M-U\^Sw\M-^\M-7\M-{\M-s[\M-z\M-S\M-_z\M-f\M-f\^U\M-+z^\M-U\
 	\M-K!\^CN[\M-{\M-R\M-M\a\M-^x\M-r=/\M-Mx\M-}\M^A\M-i\M-c\M^O\M-_*\M-9\
 	\M-!-\M^\}\M-W-\M-p\M-s\M-h\M-n\M^E\M-3\M^C\M-j\M^@\M->\^A\M-Z\M-D^\
 	\M-qE\^Fs\M-\Sz\M^Yi\M-1xN\M-D$\M-#\^B\M-x\M-'\M-ln\M-MW\M-o\M^K\M^U\
 	\M-/}\M-t\M-0\M-g^z\M-v\M-sc\M-_\^]\M-7\M-N\M-u7<\^[W\r\M-!\M-*\M-;\
 	\M-c\^F\M-LY\M-m\M^C\M-SO\M-\x\M^S\M-s\^?\M->\M-s\M^S\M-a\M-M'\M-/\M-u\
 	\M-H\M-M\M^G\M-t\M-<\M-;6\M-3T\M^S\^U\^R\M-(\^O[	\M-[:\n\M-a\
 	\M-k\0\M^J\v\M-f\M^S\M^N\M-aL\^]\M-|]\M-yX\M-j\M-!_\M-n\M-q\M-_\^U\^^y\
 	m\M-G\^_f\M-}\M-q\M^J\^]\M^?r\M-Y)\r\M-_\M-~\M-+\M-!\M-%j\bU\M-]\M-}\
 	\M-q\M-T\M^[\M-'\M^Z\M^Y\M^O\M-=\M-2\M-IA\a\M-}a\M-V\M-1\M-_m}\M-r\^Nk\
 	\M--\^X\f89C\M^Y\M^M\M^_\M-]\M^?\M-r\^N\^Y\M-T\^A\M-pH[\M-Lr\M-l\M-<\
 	\M^Va\M-!\M-"8\^B\M-b\M^H\M^X\M^V\M-Ac\M-g\M-q\^YfZ>\M^G\M-:\M-&v\M-h\
 	\^C\M-w\M^O>\M-l\M-f9;\M-u\M-Z{\M-O5/;j\M-c\M^V\M-A7\M-u\M-*\^ZX\M-U .\
 	\M->b\M-5\M-)\M-W\M^^\M-0\M-l\^C\M-W\M-7\M^L\M-=\M-d\M-M\M-wo\M->\M-8\
 	\M-7K'\^F\M-}\M-v\^[\M^OrQ\M-P=\^E\^B%RFA\M^A\M-`\M-sH\M^I!\M-{>\M^K,e\
 	d\M^Y\M-K\M^]\^W\^B\0\M--\nL\^S\M-u]\M-w\M-G\^YK\M-o\M-9\M-wQ\M^_\M-l|\
 	}]\M-m	So8k\M-i\M-q\^?>\M-VU\M-u\M-?\M-*\M-/5\a\M-_p\M-T\M^[\M-E'+\\w\
 	\M-l?>xt\M-N+7\M-~{\M-lZ\M-S\M^C\M-e\M-N<\^Z\M-e\^YZ\M^N\M-vge3\M^Z\
 	\M-`\M-8\^Z\M^\im\M^W\M-{\M^X0fH\M-[\M^_\M-[\^T\^S\M-%\M^K|\M-&\^E,=\
 	\M-_1\^A\^D1Q\\\M-L\M-P\fM)-\M-2&\M-,\M-l\M-r\^E\M-c\M^U\^S?\M-<\M-y\
 	\M-s7_\M^?\M-g\^E\^W\^?4\M-u\M^R{\^_\M-8v\M^]'_\M-]y\M-=\M-*\^QT\M-uv\
 	\M-R!\M-b\M^@\M-%\M->\M^_\M-Z\M-P\M-w\M-,	S\M-O\M-\\M-l\M-"wf.\
 	\M-5\M-\=\M-A\M-@Q\^SQ\M-.\M-@\M-O\M-C\M-X\M-M)mj\^T\r-Cf\M^Zz7\M^D\
 	\M-/\^UMkc\M^[*	(W\M-F4;\M-x\M-P\^Y\M^S0Q\M-p\v\M-l\bP\M-A\M-q\M-9\^_\
 	\^P\M-:\as1\M-%\^D\M-cy+\M-t\^?\M-v\M^T9{\M^^;\M-g\M-Y\M-kw\^_u\M-}\
 	\M-!\M-7Ly\M-r\M-K\M-5?\M-.\M-j|UG\M^O\M-[\M-r\M^D\M^Z]_\M-{\M-o\M^I\
 	\M-'\M-l\M-7\M-E\M^X\M-=\M^G<y\M-n-\M-i\a\^_\^Dk\^?0\^S\M-eV\M-|\M-<\
 	\M-e\M^L&\M-o\^FO\M-*o\M-T\M-*~nn\^OFH1w\a\M^_T\0\M-S3\M-d\a\M^\\M-Pj\
 	\M-X\^A\M-2M\M^W3\M-p.J\M-)\M-n\M-2\\\M-S\M^LK\M-^\M-[a\M-[eg\^\y\M-[\
 	\M-&\M-_\M-<\M-4\M-={yb\M-ox\M-v\^FU\M-}\M--\M-j\M-[\M-l\M^[\M-wk\M^Y\
 	\M-Y\M-o\M^LC\M-G\M-mt\M-b\M-4\M-o\M-n;\M-c/\^W\M-o\M-3\M-O:A\M^_\M-!\
 	\^W\240|\M^K\M^_\M-wtS\M-4\M-3\^T\M-O\M^Z\M-'f6\M-)ur\M-y\M-]\M^G\M-r\
 	\M^W!\^T2\M-sL\M^Q\M-T.\M-@h\M^\\^C\M^]\M-eu}\M-lro\^\\M-/Gb\M^P\M-Z\
 	\M^H\M-O\M^]\M-)\M-s`\M-i\M-DT\M-Z7\M-h\M-3\M-c5A\M^_\M-a\a\^E\M-A\M^R\
 	Ou\M-UH\^[L\^Z\M-A\M-||\reV\M-[\^P\M-$\M-$(s\M-j	\aK\M-n\M-rB`\
 	\M--\^U \M-~Q\M^R{^Rc\M->\M^TS}\M-;S\M-s\M^L\M-V\M-r)0\M-3x\M^T)\M^@DQ\
 	\^F\M-Y{\M-e\nL\M-;&m\M^K\^R\M-G\M-8\M-t0\M-O\M^R$\M^S\^^\M^C\M-sEO\
 	\M-k\M-.\^E\M^J\M-G_GI\f0B\M-*)l\M-D\^T\M-fIf\M^U\M-E?0\M-if\M^Z\M-(B\
 	\M-f]\M-U\M-<C\M-c\M-t\M^F\M-zFeGNj[\M-H\M^R\^Y\M-7\M^L\M-O	\M-V\
 	\M^L\M^@\M-[\^SV\M^E\^F\M-.\^X\M-H\M-1\M-pI\M-L\M-{\^R\M^Gq\M-t\M-$\
 	\M-^\M-Z\0\f\M-RX\M-f.\a\M-eK%\^_\^Z\^X\M^S8\M^K\M^U\M-g\M-x\M^C\M^A\
 		\n\M-a\M-)|W\M-5\^N\M^]\M-V\M-q\M-[\M^U)\^_\M-A\M^F)n+\^T\M^P\
 	\M^C(\M-3\M^Y\v\^Cc\^Vf\^E%\M-6|\M-j\M-3\M^T\^Y\M^Z{Vsm\240\M-5\M^H\
 	\M^Y\M^?\M^H\M-!\M^\\M-LLir\^]\M-&e\M^Vt\^C;$\M^X\M-\\M-E\M-d\^N\M^N\
 	\M-)\M^Kzw\M-,\M-+wc\M-j\M-L\\\M-u\"\M-&]PJH\M-0:,\\\M-p\M-/(\M-J\M-,\
 	\M^M`r\^YB\M-B\M-L\M^KYbe\^V\M-v\240\M-Z\M-Z \M^S|j\M-$\M-%\M^E\M-3dd\
 	\^_\M-8P\^Z'\M^L\M-F\^Cy\M-7\M-p\M-z\M^F\M^I\M^J\M-C\M-$\M-+Jw*\M-MFG\
 	\M-%e\M^C\^O\M^U\^B\M-r\M-&\M-@@V: j\M->U\M-L\M-p\r\M-1\M-p\"\M-M\M^D\
 	\M-B\M->\M^@\M^U\M-kY\M-M\M-5\M^A\M^J\M-Q7\^W\M-*2\^]\M-3\M-K\rc\M^@0p\
 	\M-,\M-9\^T\240\M^E\^Q!\M->\M-@f\M-o\M-:\M-G\M--\M^Sw#xk\M-[l\^^\M-4&\
 	\M-t\^Q\240:VV\^\GQ\M-(\M^R\M^\w{\M^Q4p$N\^U\M-1\M-L|\M-T\M-mJk\^C+\n\
 	\M-'\M^D\M-K\0D\M-0\M-#2\M-G\f\M--\M-Za2r,3\M^XOI\M-IT\M-^\M-ltQ\M-e\
 	\^X\M-U\M-RB%\M-|\M-9\M-;,\M-%\M-z\M^A,t\M-FP-\M-|g\M^QZ`^`\^F,\0\n\
 	\M-j[\M^]\^UqB\^Q\M-=>\M-C\M^?\^R\M-t\^Y\M-5F\^P\M-t\^^\M-VU\^[\M-Mu\
 	\M-STk\M^[\M^WO\M-%\M-"\^^M\M-Jt\M-m\M-Tq\M^Rab\M-R<-\M-'\M-%(b>\M-%Oy\
 	+\M-\e\M-?\M-[\M-k\M-D\^W\^C?\M^I)\^\\M^R*B5|\M-'\f\^\\M^H\M-2\M-fQ\
 	\M-.\M-b\^T\M-,OF\f\M-]\M-j\M-:\M-F\M-FI\M-Me\M-b\M-oR\^N)I\M^Y\M-D8\
 	\^C\M^U\M^G[W\M-d9:\M^T\M-N'\M-9\M-N\M-3\M-H\M-'L\^A\M^T\M-).\M^W\M-W\
 	\M-<J\M-q\M-E\M-$f\M-&*\^AkUd@]\M-xG\^Y\^U\M-Lv\v;\^An]\M^^\M^Y1\M-Id\
 	\M-WUNijm\M-_\M-5&\v\M^]NC\^W\M-s\M^H\M-Xh|\M-%\^XK\fF\M-V\^W\M-L\M-\#\
 	l\M^N\M-?\M-J\M^R.\M^M\M-b\M-<Jk\M^C\M^B\M-y\M-rbv\M-TG\M^FA]\M-@\^O\
 	\^Z0X\0Jr\b\M^R9\M-*e\M-(\M-;\M-*\M-2M\f\M-:\M-l%C\M-P\"\M-MW\^S\M^Z5\
 	\M-$\M-B\^X\M^I\M^A\M^G\M^T\^\\M^P9\^U\M^B\M-)\M^D\^YFXT\M-#\M-WB\M-!\
 	\M^R\M-X\M^DEW\M^Om\M-P\M-V\M-_\M-9\M^J\M-4e\^[!\a\M-N\^D\M-h6\M-c\M-k\
 	\M-$\M-,T\M-O\vu!c	$a\M-3\M-\2z\M^R\vw\M-t\M-cA\M^_\M-1\M^Gb\M-a\
 	\M-^\M-2\M-h6:\M^I\^_\M-A\M^U\M-q\M-a\M^G2\M-@\"\M-Tp\M-S0	\M-0:y\
 	\M^J\^O\^X\^Vq\M^^\^Zl\M-^xq>\^B\M^?9\M-%\M-q\240\M-rw.Y\n\M^J\M^G\M-L\
 	\^]\M-@\M^[3\M-!\M^M\M-H\^D3\M^G\^Z\^]\^W\^^\M^?\^UpLe\M-r,\M-n^\M^Eq\
 	\M-{\M^J\^U\M-1"
  27892      1 python2.7 RET   recvfrom 11424/0x2ca0
  27892      1 python2.7 CALL  recvfrom(4,0xfffffffff5a06024,0xd360,0,0,0)
  27892      1 python2.7 MISC  msghdr: [name=0x0, namelen=0, iov=0x1b2c1bcc0, iovlen=1, control=0x0, controllen=0, flags=0]
  27892      1 python2.7 GIO   fd 4 read 0 bytes
        ""
  27892      1 python2.7 RET   recvfrom 0
  27892      1 python2.7 CALL  recvfrom(4,0xfffffffff5a9a024,0xd360,0,0,0)
  27892      1 python2.7 MISC  msghdr: [name=0x0, namelen=0, iov=0x1b2c1bcc0, iovlen=1, control=0x0, controllen=0, flags=0]
  27892      1 python2.7 GIO   fd 4 read 0 bytes
        ""
  27892      1 python2.7 RET   recvfrom 0
  27892      1 python2.7 CALL  write(7,0xfffffffff9102000,0x74)
  27892      1 python2.7 GIO   fd 7 wrote 116 bytes
        "\0\^A\0\^A\0\0\0\0\0\0\0004\0\0\0003\0\0\0\0\0\0\0\0\M^?\M^?\M^?\M^?\
 	\M^?\M^?\M^?\M^?\M-a:\M^Q\^P\^A\M-7\^Z.#\M^Mqs\M^B4\M-0\^PQ\M^H'8\0\0\
 	\0\0\0\0\0\0\0\0\0\0u.hgignore\08310628bf23c7d040f4c4c395daa6595840c50\
 	9c\n"
  27892      1 python2.7 RET   write 116/0x74
  27892      1 python2.7 CALL  close(7)
  27892      1 python2.7 RET   close 0
  27892      1 python2.7 CALL  close(5)
  27892      1 python2.7 RET   close 0
  27892      1 python2.7 CALL  write(6,0xfffffffffb7de000,2)
  27892      1 python2.7 GIO   fd 6 wrote 2 bytes
        "1\n"
  27892      1 python2.7 RET   write 2
  27892      1 python2.7 CALL  close(6)
  27892      1 python2.7 RET   close 0
  27892      1 python2.7 CALL  write(2,0xfffffffff6554d3c,0x13)
  27892      1 python2.7 GIO   fd 2 wrote 19 bytes
        "transaction abort!\n"
  27892      1 python2.7 RET   write 19/0x13