Re: [gentoo-user] segfault in gedit / glib

[P Levine]

On Thu, Dec 28, 2017 at 9:01 PM, Adam Carter <adamcarter3@×××××.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.