Control: notfound -1 2.38.0-17
Control: found -1 2.40.1-2
2018-04-02 8:46 GMT+08:00 Boyuan Yang <073p...@gmail.com>:
> Package: graphviz
> Version: 2.40.1-2
> Severity: important
>
> Dear Maintainer,
>
> I run "dot -Tsvg pkg-deepin-dep.today.dot" and got segfault.
>
> Reading symbols from /usr/bin/dot...Reading symbols from
> /usr/lib/debug/.build-
> id/b2/d9312242d7e1e1734fd2e8a3555268ddbea8bf.debug...done.
> done.
> (gdb) set pagination off
> (gdb) r -Tsvg pkg-deepin-dep.today.dot
> Starting program: /usr/bin/dot -Tsvg pkg-deepin-dep.today.dot
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>
> Program received signal SIGSEGV, Segmentation fault.
> feasible_tree () at ns.c:516
> 516 ns.c: 没有那个文件或目录.
> (gdb) bt full
> #0 feasible_tree () at ns.c:516
> tree = 0x555555964110
> i = <optimized out>
> n = <optimized out>
> subtree_count = <optimized out>
> #1 rank2 (g=g@entry=0x55555577ea40, balance=balance@entry=2,
> maxiter=2147483647, search_size=<optimized out>) at ns.c:821
> iter = 0
> ns = 0x7ffff7bb7b5e "network simplex: "
> f = <optimized out>
> #2 0x00007ffff7b88c64 in rank (g=g@entry=0x55555577ea40,
> balance=balance@entry=2, maxiter=<optimized out>) at ns.c:870
> s = <optimized out>
> search_size = <optimized out>
> #3 0x00007ffff1d15db5 in dot_position (g=g@entry=0x55555577ea40,
> asp=asp@entry=0x0) at position.c:132
> __PRETTY_FUNCTION__ = "dot_position"
> #4 0x00007ffff1d0e259 in dotLayout (g=g@entry=0x55555577ea40) at
> dotinit.c:326
> aspect = {targetAR = 3.9525251667299724e-323, combiAR =
> 9.8813129168249309e-324, prevIterations = -9280, curIterations = 32767,
> nextIter = 0, nPasses = -1335793544, badGraph = 0}
> asp = 0x0
> maxphase = -1
> #5 0x00007ffff1d0eaa8 in doDot (g=0x55555577ea40) at dotinit.c:463
> ccs = <optimized out>
> sg = <optimized out>
> i = <optimized out>
> ncc = -1335793544
> pinfo = {aspect = 1.70365918e+13, sz = 0, margin = 8, doSplines = 0,
> mode = l_node, fixed = 0x0, vals = 0x0, flags = 0}
> Pack = -1
> mode = l_undef
> #6 dot_layout (g=0x55555577ea40) at dotinit.c:509
> No locals.
> #7 0x00007ffff7b5cdcb in gvLayoutJobs (gvc=<optimized out>, g=0x55555577ea40)
> at gvlayout.c:85
> gvle = 0x7ffff1f27690 <dotgen_engine>
> p = <optimized out>
> rc = <optimized out>
> #8 0x000055555555502f in main (argc=<optimized out>, argv=<optimized out>) at
> dot.c:134
> prev = 0x0
> r = <optimized out>
> rc = 0
>
> The input file can be found at
> https://salsa.debian.org/pkg-deepin-team/progress-
> tracker/tree/02359e87d31274e3d314e91112c21b9260a883c8/depgraph
> (by running make -B) and I have attached an example file too.
Graphviz in Stretch is not affected, btw.
--
Regards,
Boyuan Yang
