Attachment 140155 Details for Bug 81678 – gdb backtrace after enabling Option "NoTrapSignals"

gdb backtrace after enabling Option "NoTrapSignals"

gdb-backtrace-full (text/plain), 5.67 KB, created by RobbieTheK on 2018-06-14 14:31:58 UTC

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Creator: RobbieTheK

Created: 2018-06-14 14:31:58 UTC

Size: 5.67 KB

patch

obsolete

> gdb `which Xorg` /var/lib/systemd/coredump/core.Xorg.42.6448cdc2272644f0a25242a1c2562d9f.13924.1528985488000000                                    GNU gdb (GDB) Fedora 8.1-15.fc28
>Copyright (C) 2018 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "i686-redhat-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>"/usr/bin/Xorg": not in executable format: File format not recognized
>[New LWP 13924]
>Reading symbols from /usr/libexec/Xorg...Reading symbols from /usr/lib/debug/usr/libexec/Xorg-1.19.6-8.fc28.i386.debug...done.
>done.
>
>warning: Ignoring non-absolute filename: <linux-gate.so.1>
>Missing separate debuginfo for linux-gate.so.1
>Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/c9/7ded8c8e365b02676d1e8256caebe9e1d4cc04
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/libexec/Xorg vt1 -displayfd 3 -auth /run/user/42/gdm/Xauthority -backgroun'.
>Program terminated with signal SIGABRT, Aborted.
>#0  0xb7ee1d21 in __kernel_vsyscall ()
>(gdb) quit
>[root@curie ~]# dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/c9/7ded8c8e365b02676d1e8256caebe9e1d4cc04 -y
>Last metadata expiration check: 0:03:11 ago on Thu 14 Jun 2018 10:17:49 AM EDT.
>^[[FNo match for argument: /usr/lib/debug/.build-id/c9/7ded8c8e365b02676d1e8256caebe9e1d4cc04
>Error: Unable to find a match
>[root@curie ~]# gdb `which Xorg` /var/lib/systemd/coredump/core.Xorg.42.6448cdc2272644f0a25242a1c2562d9f.13924.1528985488000000
>GNU gdb (GDB) Fedora 8.1-15.fc28
>Copyright (C) 2018 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "i686-redhat-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>"/usr/bin/Xorg": not in executable format: File format not recognized
>[New LWP 13924]
>Reading symbols from /usr/libexec/Xorg...Reading symbols from /usr/lib/debug/usr/libexec/Xorg-1.19.6-8.fc28.i386.debug...done.
>done.
>
>warning: Ignoring non-absolute filename: <linux-gate.so.1>
>Missing separate debuginfo for linux-gate.so.1
>Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/c9/7ded8c8e365b02676d1e8256caebe9e1d4cc04
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/libexec/Xorg vt1 -displayfd 3 -auth /run/user/42/gdm/Xauthority -backgroun'.
>Program terminated with signal SIGABRT, Aborted.
>#0  0xb7ee1d21 in __kernel_vsyscall ()
>(gdb) backtrace full
>#0  0xb7ee1d21 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0xb76eee52 in __libc_signal_restore_set (set=0xbf831e5c) at ../sysdeps/unix/sysv/linux/nptl-signals.h:80
>        resultvar = <optimized out>
>#2  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48
>        set = {__val = {171515904, 0 <repeats 15 times>, 32, 0, 551, 3085279776, 1946241249, 0, 0, 1, 1, 3085289064, 3085879644, 3077389993, 134606143, 
>            137048064, 0, 3213041552}}
>        pid = <optimized out>
>        tid = <optimized out>
>        ret = 0
>#3  0xb76d882f in __GI_abort () at abort.c:79
>        save_stage = 1
>        act = {__sigaction_handler = {sa_handler = 0xb7e5a220, sa_sigaction = 0xb7e5a220}, sa_mask = {__val = {1946241249, 0, 0, 1, 1, 0, 134570552, 137049648, 
>              3085903896, 134570552, 3086006528, 3213041780, 3086006968, 3073567536, 1, 1, 0, 0, 1, 3086004156, 134564844, 3213041572, 103, 0, 3077334164, 0, 
>              3085880541, 1, 137048064, 136323476, 3213041908, 137048064}}, sa_flags = -1209038976, sa_restorer = 0x0}
>        sigs = {__val = {32, 0 <repeats 31 times>}}
>#4  0x081ed409 in OsAbort () at utils.c:1361
>No locals.
>#5  0x081f32a6 in AbortServer () at log.c:877
>No locals.
>#6  0x081f3c84 in FatalError (f=0x8202194 "AddScreen/ScreenInit failed for driver %d\n") at log.c:1015
>        args = 0xbf8320f4 ""
>        args2 = 0xbf8320f4 ""
>---Type <return> to continue, or q <return> to quit---
>        beenhere = 1
>#7  0x080bfcd0 in InitOutput (pScreenInfo=0x82ce660 <screenInfo>, argc=13, argv=0xbf8322c4) at xf86Init.c:861
>        i = 0
>        j = <optimized out>
>        k = <optimized out>
>        scr_index = -1
>        modulelist = <optimized out>
>        optionlist = 0x9654480
>        screenpix24 = <optimized out>
>        pix24 = <optimized out>
>        pix24From = <optimized out>
>        pix24Fail = 0
>        autoconfig = <optimized out>
>        sigio_blocked = 0
>        want_hw_access = <optimized out>
>        configured_device = <optimized out>
>#8  0x0807b364 in dix_main (argc=13, argv=0xbf8322c4, envp=0xbf8322fc) at main.c:197
>        i = <optimized out>
>        alwaysCheckForInput = {0, 1}
>#9  0x0806439f in main (argc=13, argv=0xbf8322c4, envp=0xbf8322fc) at stubmain.c:34
>No locals.
>

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Attachments on bug 81678: 103343 | 103344 | 103345 | 140153 | 140155

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