Bug 91776

Summary: Xorg crashed with SIGABRT in OsAbort()
Product: xorg Reporter: Cristian Aravena <caravena>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED WORKSFORME QA Contact: Xorg Project Team <xorg-team>
Severity: critical    
Priority: medium CC: a9016009
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
xorglog none

Description Cristian Aravena 2015-08-27 16:28:31 UTC 
Open bug in launchpad.net :
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1338492


Backtrace:
#0  0x00007ffb7c6cf117 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 3738
        selftid = 3738
#1  0x00007ffb7c6d0808 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7ffb7f0075c0 <displayfd>, sa_sigaction = 0x7ffb7f0075c0 <displayfd>}, sa_mask = {__val = {140718144253320, 140734525811800, 140718137570727, 1, 0, 0, 140718100835624, 140718141577302, 140734525811800, 140718140050869, 140718137599365, 0, 18446744073709551615, 140718144224960, 140734525811600, 0}}, sa_flags = 2126203328, sa_restorer = 0x7ffb7ebb49c0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007ffb7ed6ee0e in OsAbort () at ../../os/utils.c:1351
No locals.
#3  0x00007ffb7ed74423 in AbortServer () at ../../os/log.c:773
No locals.
#4  0x00007ffb7ed750f8 in FatalError (f=f@entry=0x7ffb7ed79856 "no screens found") at ../../os/log.c:911
        args = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7fff4f6b2d40, reg_save_area = 0x7fff4f6b2c70}}
        args2 = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7fff4f6b2d40, reg_save_area = 0x7fff4f6b2c70}}
        beenhere = 1
#5  0x00007ffb7ec19bb2 in dix_main (argc=11, argv=0x7fff4f6b2e88, envp=<optimized out>) at ../../dix/main.c:203
        i = <optimized out>
        alwaysCheckForInput = {0, 1}
#6  0x00007ffb7c6b9ec5 in __libc_start_main (main=0x7ffb7ec04db0 <main>, argc=11, argv=0x7fff4f6b2e88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4f6b2e78) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4741840274197947594, 140718140050869, 140734525812352, 0, 0, -4742017395905420086, -4739864558119705398}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffb7ed78a50 <__libc_csu_init>, 0x7fff4f6b2e88}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2128054864}}}
        not_first_call = <optimized out>
#7  0x00007ffb7ec04dde in _start ()
No symbol table info available.
Comment 1 Michel Dänzer 2015-09-10 03:58:51 UTC 
It's not clear to me what this bug report is about, neither from what's written here nor in the referenced launchpad report.

If the problem is that Xorg aborts with "no screens found" as indicated by the backtrace in this report, please attach the corresponding Xorg.0.log file.
Comment 2 Tr4sK 2016-01-08 02:33:12 UTC 
Created attachment 120886 [details]
xorglog

original xorg reported on launchpad
Comment 3 Michel Dänzer 2016-01-08 02:48:53 UTC 
(In reply to Tr4sK from comment #2)
> original xorg reported on launchpad

That doesn't correspond to the backtrace in the original bug description here.

Still confused about what the problem is.
Comment 4 Andre Klapper 2019-01-16 22:17:33 UTC 
No further information provided by reporter, hence unfortunately closing as WORKSFORME.

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