Bug 14416 - segfaults on flow2dot output
Summary: segfaults on flow2dot output
Status: CLOSED FIXED
Alias: None
Product: Sisyphus
Classification: Development
Component: graphviz (show other bugs)
Version: unstable
Hardware: all Linux
: P3 normal
Assignee: Michael Shigorin
QA Contact: qa-sisyphus
URL: http://users.livejournal.com/_adept_/...
Keywords:
Depends on: 9278
Blocks:
  Show dependency tree
 
Reported: 2008-02-13 14:12 MSK by Michael Shigorin
Modified: 2008-03-23 17:41 MSK (History)
6 users (show)

See Also:


Attachments
sample.dot (2.06 KB, text/plain)
2008-02-13 14:12 MSK, Michael Shigorin
no flags Details

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Description Michael Shigorin 2008-02-13 14:12:08 MSK
dot из graphviz-2.2.1-alt2/alt4 сегфолтится на приложенном файлике, порождённом
flow2dot (см. URL).  Через stdin, разумеется, тоже.  И на бранче, и на сизифе.

Хвост сегфолта выглядит так:

open("/usr/share/fonts/type1/urw/n021003l.pfb", O_RDONLY) = 4
fcntl64(4, F_SETFD, FD_CLOEXEC)         = 0
fstat64(4, {st_mode=S_IFREG|0644, st_size=101374, ...}) = 0
mmap2(NULL, 101374, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7bbb000
close(4)                                = 0
brk(0x80ab000)                          = 0x80ab000
open("/proc/meminfo", O_RDONLY)         = 4
fstat64(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f42000
read(4, "MemTotal:       515792 kB\nMemFre"..., 1024) = 771
close(4)                                = 0
munmap(0xb7f42000, 4096)                = 0
access("/usr/share/fonts/type1/urw/n021003l.afm", R_OK) = 0
open("/usr/share/fonts/type1/urw/n021003l.afm", O_RDONLY) = 4
fcntl64(4, F_SETFD, FD_CLOEXEC)         = 0
fstat64(4, {st_mode=S_IFREG|0644, st_size=43432, ...}) = 0
mmap2(NULL, 43432, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7bb0000
close(4)                                = 0
munmap(0xb7bb0000, 43432)               = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---

Какой тут приоритет низкий?  Я имел в виду его :)  хотя было бы здорово, чтоб
работало.  Насколько понимаю, на дебиане работает.
Comment 1 Michael Shigorin 2008-02-13 14:12:47 MSK
Created attachment 2436 [details]
sample.dot

Собсно по поводу запуска flow2dot см. тж.
https://bugzilla.altlinux.org/show_bug.cgi?id=14412
Comment 2 Denis Smirnov 2008-03-23 02:00:31 MSK
reassign
Comment 3 Michael Shigorin 2008-03-23 17:41:40 MSK
fixed with 2.16.1-alt1 (сломаны bindings, но это все восприняли крайне спокойно)