[poppler] pdftoppm busy-waiting?

[Lucio Crusca]

In data martedì 28 giugno 2011 00:11:21, Lucio Crusca ha scritto:

> Strace attached

and here is the ltrace
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__libc_start_main(0x401750, 10, 0x7fff5e7bdc58, 0x402600, 0x402690 <unfinished ...>
strcmp("-f", "-f")                               = 0
strtol(0x7fff5e7bfd12, 0, 10, 0x7fff5e7bfd12, 0x7f0ae6b2d600) = 1
strcmp("-f", "-l")                               = -6
strcmp("-l", "-l")                               = 0
strtol(0x7fff5e7bfd17, 0, 10, 0x7fff5e7bfd17, 65535) = 1
strcmp("-f", "-r")                               = -12
strcmp("-l", "-r")                               = -6
strcmp("-o", "-r")                               = -3
strcmp("-e", "-r")                               = -13
strcmp("-r", "-r")                               = 0
gatof(0x7fff5e7bfd1c, 0xffffffd0, 0, 0x7fff5e7bfd1c, 65535) = 0x9000000000000
strcmp("-f", "-jpeg")                            = -4
strcmp("-l", "-jpeg")                            = 2
strcmp("-o", "-jpeg")                            = 5
strcmp("-e", "-jpeg")                            = -5
strcmp("-r", "-jpeg")                            = 8
strcmp("-rx", "-jpeg")                           = 8
strcmp("-ry", "-jpeg")                           = 8
strcmp("-scale-to", "-jpeg")                     = 9
strcmp("-scale-to-x", "-jpeg")                   = 9
strcmp("-scale-to-y", "-jpeg")                   = 9
strcmp("-x", "-jpeg")                            = 14
strcmp("-y", "-jpeg")                            = 15
strcmp("-W", "-jpeg")                            = -19
strcmp("-H", "-jpeg")                            = -34
strcmp("-sz", "-jpeg")                           = 9
strcmp("-cropbox", "-jpeg")                      = -7
strcmp("-mono", "-jpeg")                         = 3
strcmp("-gray", "-jpeg")                         = -3
strcmp("-png", "-jpeg")                          = 6
strcmp("-jpeg", "-jpeg")                         = 0
strcmp("-f", "-")                                = 102
strcmp("-l", "-")                                = 108
strcmp("-o", "-")                                = 111
strcmp("-e", "-")                                = 101
strcmp("-r", "-")                                = 114
strcmp("-rx", "-")                               = 114
strcmp("-ry", "-")                               = 114
strcmp("-scale-to", "-")                         = 115
strcmp("-scale-to-x", "-")                       = 115
strcmp("-scale-to-y", "-")                       = 115
strcmp("-x", "-")                                = 120
strcmp("-y", "-")                                = 121
strcmp("-W", "-")                                = 87
strcmp("-H", "-")                                = 72
strcmp("-sz", "-")                               = 115
strcmp("-cropbox", "-")                          = 99
strcmp("-mono", "-")                             = 109
strcmp("-gray", "-")                             = 103
strcmp("-png", "-")                              = 112
strcmp("-jpeg", "-")                             = 106
strcmp("-freetype", "-")                         = 102
strcmp("-aa", "-")                               = 97
strcmp("-aaVector", "-")                         = 97
strcmp("-opw", "-")                              = 111
strcmp("-upw", "-")                              = 117
strcmp("-q", "-")                                = 113
strcmp("-v", "-")                                = 118
strcmp("-h", "-")                                = 104
strcmp("-help", "-")                             = 104
strcmp("--help", "-")                            = 45
strcmp("-?", "-")                                = 63
strcmp("-f", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-l", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-o", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-e", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-r", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-rx", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-ry", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-scale-to", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-scale-to-x", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-scale-to-y", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-x", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-y", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-W", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-H", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-sz", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-cropbox", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-mono", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-gray", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-png", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-jpeg", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-freetype", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-aa", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-aaVector", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-opw", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-upw", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-q", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-v", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-h", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-help", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("--help", "/opt/dogmatex/php/uploads/ancona"...) = -2
strcmp("-?", "/opt/dogmatex/php/uploads/ancona"...) = -2
_Znwm(40, 0x7fff5e7bfd27, 0, 47, 65535)          = 0xf4c010
_ZN9GooStringC1EPKc(0xf4c010, 0x7fff5e7bfd25, 0x7f0ae6b2e1c0, 0xf4c000, 0x7f0ae6b2e248) = 0xf4c010
_Znwm(352, 0x7fff5e7bfd26, 0, 45, 1)             = 0xf4c040
_ZN12GlobalParamsC1EPKc(0xf4c040, 0, 0x7f0ae6b2e1c0, 0xf4c030, 0x7f0ae6b2e388) = 0xf63a00
_ZNK9GooString3cmpEPKc(0xf4c010, 0x403274, 1, 1, 0xf639b0) = 0
_ZN9GooStringD1Ev(0xf4c010, 0x403274, 0x403275, 1, 1) = 0xf4c010
_ZdlPv(0xf4c010, 0x403274, 0x403275, 1, 1)       = 0xf639b0
_Znwm(40, 0, 1, 1, 0xf4c000)                     = 0xf4c010
_ZN9GooStringC1EPKc(0xf4c010, 0x402752, 0x7f0ae6b2e1c0, 0xf4c000, 0xf4c000) = 0xf4c010
_ZN13PDFDocFactoryC1EP7GooList(0x7fff5e7bd920, 0, 0, 0x302f2f3a, 6) = 2
_ZN13PDFDocFactory12createPDFDocERK9GooStringPS0_S3_Pv(0x7fff5e7bd920, 0xf4c010, 0, 0, 0Error: May not be a PDF file (continuing anyway)
Error: PDF file is damaged - attempting to reconstruct xref table...
 <unfinished ...>
--- SIGTERM (Terminated) ---
+++ killed by SIGTERM +++