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From: P Levine <plevine457@gmail.com>
Date: Fri, 29 Dec 2017 00:59:23 -0500
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Subject: Re: [gentoo-user] segfault in gedit / glib
To: gentoo-user@lists.gentoo.org
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On Thu, Dec 28, 2017 at 9:01 PM, Adam Carter <adamcarter3@gmail.com> wrote:
> System is ~amd64. If i try to open a text file in gnome via double click,
> i get;
> $ journalctl -b | grep segf
> Dec 29 12:17:32 phat kernel: gedit[1177]: segfault at 7f7c0d36e880 ip
> 00007f7c2550ba74 sp 00007fff66834850 error 4 in libglib-2.0.so.0.5200.3[
> 7f7c254c0000+114000]
>
> The following work;
> Open gedit first, then open the file
> Use right click -> Open With Other Application and chose LibreOffice
> writer.
>
> I've rebuild glib and gedit. Are there any clues on the issue in this
> trace?
>
> $ strace gedit <filename>
> <snip>
> futex(0x55bf3d691a90, FUTEX_WAKE_PRIVATE, 1) = 1
> access("/usr/share/fonts/liberation-fonts/LiberationMono-Regular.ttf",
> R_OK) = 0
> openat(AT_FDCWD, "/usr/share/fonts/liberation-
> fonts/LiberationMono-Regular.ttf", O_RDONLY) = 18
> fcntl(18, F_SETFD, FD_CLOEXEC) = 0
> fstat(18, {st_mode=S_IFREG|0644, st_size=313408, ...}) = 0
> mmap(NULL, 313408, PROT_READ, MAP_PRIVATE, 18, 0) = 0x7fbea8020000
> close(18) = 0
> brk(0x55bf3e33b000) = 0x55bf3e33b000
> write(11, "\1\0\0\0\0\0\0\0", 8) = 8
> futex(0x55bf3d79e270, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7fbec2c1c578, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x7fbec2c1c578, FUTEX_WAKE_PRIVATE, 1) = 0
> futex(0x55bf3d79e270, FUTEX_WAKE_PRIVATE, 1) = 1
> futex(0x7fbec2c1c608, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) = 0
> futex(0x7fbec2c1c608, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) = 0
> futex(0x7fbec2c1c578, FUTEX_WAKE_PRIVATE, 1) = 0
> futex(0x7fbec2c1c608, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource
> temporarily unavailable)
> futex(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) = 0
> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,
> si_addr=0x7fbe9b976880} ---
> +++ killed by SIGSEGV (core dumped) +++
> Segmentation fault (core dumped)
>
Try opening the file via gedit in a user shell and see if segfaults and if
there is any other output.
--001a113ecaead2731f056174561c
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:tahoma,s=
ans-serif;font-size:small"><span style=3D"font-family:arial,sans-serif">On =
Thu, Dec 28, 2017 at 9:01 PM, Adam Carter </span><span dir=3D"ltr" style=3D=
"font-family:arial,sans-serif"><<a href=3D"mailto:adamcarter3@gmail.com"=
target=3D"_blank">adamcarter3@gmail.com</a>></span><span style=3D"font-=
family:arial,sans-serif"> wrote:</span><br></div><div class=3D"gmail_extra"=
><div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"marg=
in:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1e=
x"><div dir=3D"ltr"><div><div><div><div><div>System is ~amd64. If i try to =
open a text file in gnome via double click, i get;<br>$ journalctl -b | gre=
p segf<br>Dec 29 12:17:32 phat kernel: gedit[1177]: segfault at 7f7c0d36e88=
0 ip 00007f7c2550ba74 sp 00007fff66834850 error 4 in libglib-2.0.so.0.5200.=
3[<wbr>7f7c254c0000+114000]<br></div><div><br></div><div>The following work=
;<br></div>Open gedit first, then open the file<br></div>Use right click -&=
gt; Open With Other Application and chose LibreOffice writer.<br><br></div>=
I've rebuild glib and gedit. Are there any clues on the issue in this t=
race?<br><br></div>$ strace gedit <filename><br></div><snip><br=
>futex(0x55bf3d691a90, FUTEX_WAKE_PRIVATE, 1) =3D 1<br>access("/usr/sh=
are/fonts/<wbr>liberation-fonts/<wbr>LiberationMono-Regular.ttf", R_OK=
) =3D 0<br>openat(AT_FDCWD, "/usr/share/fonts/liberation-<wbr>fonts/Li=
berationMono-Regular.<wbr>ttf", O_RDONLY) =3D 18<br>fcntl(18, F_SETFD,=
FD_CLOEXEC)=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =3D 0<br=
>fstat(18, {st_mode=3DS_IFREG|0644, st_size=3D313408, ...}) =3D 0<br>mmap(N=
ULL, 313408, PROT_READ, MAP_PRIVATE, 18, 0) =3D 0x7fbea8020000<br>close(18)=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<wbr>=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =3D 0<br>brk(0x55bf3e33b000)=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<wbr>=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =3D 0x55bf3e33b000<br>write(11, =
"\1\0\0\0\0\0\0\0", 8)=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
=3D 8<br>futex(0x55bf3d79e270, FUTEX_WAKE_PRIVATE, 1) =3D 1<br>futex(0x7fbe=
c2c1c578, FUTEX_WAIT_PRIVATE, 2, NULL) =3D -1 EAGAIN (Resource temporarily =
unavailable)<br>futex(0x7fbec2c1c578, FUTEX_WAKE_PRIVATE, 1) =3D 0<br>futex=
(0x55bf3d79e270, FUTEX_WAKE_PRIVATE, 1) =3D 1<br>futex(0x7fbec2c1c608, FUTE=
X_WAIT_PRIVATE, 2, NULL) =3D -1 EAGAIN (Resource temporarily unavailable)<b=
r>futex(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) =3D 0<br>futex(0x7fbec2c1c60=
8, FUTEX_WAIT_PRIVATE, 2, NULL) =3D -1 EAGAIN (Resource temporarily unavail=
able)<br>futex(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) =3D 0<br>futex(0x7fbe=
c2c1c578, FUTEX_WAKE_PRIVATE, 1) =3D 0<br>futex(0x7fbec2c1c608, FUTEX_WAIT_=
PRIVATE, 2, NULL) =3D -1 EAGAIN (Resource temporarily unavailable)<br>futex=
(0x7fbec2c1c608, FUTEX_WAKE_PRIVATE, 1) =3D 0<br>--- SIGSEGV {si_signo=3DSI=
GSEGV, si_code=3DSEGV_MAPERR, si_addr=3D0x7fbe9b976880} ---<br>+++ killed b=
y SIGSEGV (core dumped) +++<br>Segmentation fault (core dumped)<br></div>
</blockquote></div><br></div><div class=3D"gmail_extra"><span style=3D"font=
-family:tahoma,sans-serif">Try opening the file via gedit in a user shell a=
nd see if segfaults and if there is any other output.</span><br></div></div=
>
--001a113ecaead2731f056174561c--