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Gentoo's Bugzilla – Attachment 452286 Details for
Bug 598110
x11-drivers/xf86-video-intel-2.99.917_p20161024 - activating DPMS causes an abort with double free or corruption
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gdb backtrace with debug symbols
backtrace (text/plain), 10.46 KB, created by
Alexander Wetzel
on 2016-11-03 20:17:31 UTC
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Description:
gdb backtrace with debug symbols
Filename:
MIME Type:
Creator:
Alexander Wetzel
Created:
2016-11-03 20:17:31 UTC
Size:
10.46 KB
patch
obsolete
>GNU gdb (Gentoo 7.11.1 vanilla) 7.11.1 >Copyright (C) 2016 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 "x86_64-pc-linux-gnu". >Type "show configuration" for configuration details. >For bug reporting instructions, please see: ><https://bugs.gentoo.org/>. >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"... >Reading symbols from /usr/bin/Xorg...done. > >warning: core file may not match specified executable file. >[New LWP 21624] >[New LWP 21629] >[New LWP 21628] >[New LWP 21627] > >warning: Could not load shared library symbols for linux-vdso.so.1. >Do you need "set solib-search-path" or "set sysroot"? >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `/usr/bin/X -nolisten tcp -auth /var/run/sddm/{b40d68c0-714a-4f62-9962-b29e13c81'. >Program terminated with signal SIGABRT, Aborted. >#0 0x00007f9c6c141128 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 >54 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); >[Current thread is 1 (Thread 0x7f9c6e5a5900 (LWP 21624))] >#0 0x00007f9c6c141128 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 > resultvar = 0 > pid = 21624 > selftid = 21624 >#1 0x00007f9c6c14257a in __GI_abort () at abort.c:89 > save_stage = 2 > act = {__sigaction_handler = {sa_handler = 0x36633966370a2030, sa_sigaction = 0x36633966370a2030}, sa_mask = {__val = {3256155514248115813, 3474075446830261815, > 3255383588231721017, 3472893445204353136, 7363449369391018032, 3690471420409231392, 2314885530818453558, 2314885530818453536, 7091318037929795616, > 3328772983915230262, 7365367189377790770, 3474861597677478713, 3919039211917619248, 2319406792442918501, 3472328228581767026, 3472310704041636658}}, > sa_flags = 543567930, sa_restorer = 0x7ffd3d285658} > sigs = {__val = {32, 0 <repeats 15 times>}} >#2 0x00007f9c6c17de11 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f9c6c272020 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 > ap = <error reading variable ap (Attempt to dereference a generic pointer.)> > fd = 59 > on_2 = <optimized out> > list = <optimized out> > nlist = <optimized out> > cp = <optimized out> > written = <optimized out> >#3 0x00007f9c6c183926 in malloc_printerr (action=3, str=0x7f9c6c26eea9 "free(): invalid pointer", ptr=<optimized out>, ar_ptr=<optimized out>) at malloc.c:5007 > buf = "00007ffd3d286280" > cp = <optimized out> > ar_ptr = <optimized out> > ptr = <optimized out> > str = 0x7f9c6c26eea9 "free(): invalid pointer" > action = 3 >#4 0x00007f9c6c18411e in _int_free (av=0x7f9c6c4a1b00 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3868 > size = <optimized out> > fb = <optimized out> > nextchunk = <optimized out> > nextsize = <optimized out> > nextinuse = <optimized out> > prevsize = <optimized out> > bck = <optimized out> > fwd = <optimized out> > errstr = <optimized out> > locked = <optimized out> > __func__ = "_int_free" >#5 0x00007f9c67d56a8e in backlight_disable (b=0x21c4170) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/backlight.c:524 >No locals. >#6 0x00007f9c67deb973 in sna_output_backlight_disable (sna_output=0x21c4110) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:887 > output = 0x21c41e0 >#7 0x00007f9c67debabb in sna_output_backlight_on (sna_output=0x21c4110) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:943 >No locals. >#8 0x00007f9c67df42fc in sna_output_create_ranged_atom (output=0x21c41e0, atom=0x0, > name=0x7f9c67df42fc <sna_output_create_ranged_atom+14> "u\320H\211UÈM\304D\211E\300L\211M\270dH\213\004%(", min=32765, max=1026054688, value=35406096, immutable=0) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:4278 > err = 3 > atom_range = {1851105280, 32668} >#9 0x00007f9c67dec555 in sna_crtc_force_outputs_off (crtc=0x21c1ca0) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:1283 > config = 0x21c1950 > i = 3099679 > __func__ = "sna_crtc_force_outputs_off" >#10 0x00007f9c67decf6a in overlap (a=0x8302e0 <screenInfo>, b=0x830310 <screenInfo+48>) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:1627 >No locals. >#11 0x00007f9c67df149e in __sna_crtc_set_mode (crtc=0x21c1ca0) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:3064 > sna = 0x7f9c6e55a000 > sna_crtc = 0x21c1a40 > saved_bo = 0x2365e30 > bo = 0x2365e30 > saved_offset = 0 > saved_transform = false > saved_hwcursor = true > saved_cursor_transform = false > ret = 0 > __func__ = "__sna_crtc_set_mode" >#12 0x00007f9c67df1b78 in sna_mode_adjust_frame (sna=0x2365e30, x=0, y=37117488) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_display.c:3170 > config = 0x0 > crtc = 0x21c1ca0 > saved_x = 1742674808 > saved_y = 32668 >#13 0x00007f9c67e04c63 in sna_save_screen (screen=0x7f9c6c1411b0 <__restore_rt>, mode=32668) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_driver.c:363 > scrn = 0xe18ede8a9b1e5d00 >#14 0x00007f9c67e04d39 in sna_setup_capabilities (scrn=0x220fa40, fd=1) > at /usr/src/debug/x11-drivers/xf86-video-intel-2.99.917_p20161024/325570e731b5819e28ce6bae72242914bb2d7f8e/src/sna/sna_driver.c:392 > value = 18446603348118943136 >#15 0x0000000000466c4e in dixSaveScreens (client=<optimized out>, on=on@entry=1, mode=mode@entry=0) > at /usr/src/debug/x11-base/xorg-server-1.18.4/xorg-server-1.18.4/dix/window.c:3149 > pScreen = 0x220fa40 > rc = <optimized out> > i = 0 > what = <optimized out> > type = <optimized out> >#16 0x000000000056ee2e in mieqProcessInputEvents () at /usr/src/debug/x11-base/xorg-server-1.18.4/xorg-server-1.18.4/mi/mieq.c:631 > e = <optimized out> > screen = 0x220fa40 > event = {any = {header = 255 '\377', type = ET_RawKeyRelease, length = 624, time = 3099123}, device_event = {header = 255 '\377', type = ET_RawKeyRelease, > length = 624, time = 3099123, deviceid = 10, sourceid = 10, detail = {button = 36, key = 36}, touchid = 0, root_x = 0, root_x_frac = 0, root_y = 0, > root_y_frac = 0, buttons = '\000' <repeats 31 times>, valuators = {mask = "\000\000\000\000", mode = "\000\000\000\000", data = {0 <repeats 36 times>}}, > mods = {base = 0, latched = 0, locked = 0, effective = 0}, group = {base = 0 '\000', latched = 0 '\000', locked = 0 '\000', effective = 0 '\000'}, root = 0, > corestate = 0, key_repeat = 0, flags = 0, resource = 0}, changed_event = {header = 255 '\377', type = ET_RawKeyRelease, length = 624, time = 3099123, > deviceid = 10, flags = 10, masterid = 36, sourceid = 0, buttons = {num_buttons = 0, names = {0 <repeats 256 times>}}, num_valuators = 0, valuators = {{ > min = 0, max = 0, value = 0, resolution = 0, mode = 0 '\000', name = 0, scroll = {type = SCROLL_TYPE_NONE, increment = 0, flags = 0}} <repeats 36 times>}, > keys = {min_keycode = 0, max_keycode = 0}}, touch_ownership_event = {header = 255 '\377', type = ET_RawKeyRelease, length = 624, time = 3099123, > deviceid = 10, sourceid = 10, touchid = 36, reason = 0 '\000', resource = 0, flags = 0}, barrier_event = {header = 255 '\377', type = ET_RawKeyRelease, > length = 624, time = 3099123, deviceid = 10, sourceid = 10, barrierid = 36, window = 0, root = 0, dx = 0, dy = 0, root_x = 0, root_y = 0, dt = 0, > event_id = 0, flags = 0}, dga_event = {header = 255 '\377', type = ET_RawKeyRelease, length = 624, time = 3099123, subtype = 10, detail = 10, dx = 36, dy = 0, > screen = 0, state = 0}, raw_event = {header = 255 '\377', type = ET_RawKeyRelease, length = 624, time = 3099123, deviceid = 10, sourceid = 10, detail = { > button = 36, key = 36}, valuators = {mask = "\000\000\000\000", data = {0 <repeats 36 times>}, data_raw = {0 <repeats 36 times>}}, flags = 0}} > dev = 0x25aedc0 > master = 0x2372760 > inProcessInputEvents = 1 > __func__ = "mieqProcessInputEvents" >#17 0x0000000000475c89 in ProcessInputEvents () at /usr/src/debug/x11-base/xorg-server-1.18.4/xorg-server-1.18.4/hw/xfree86/common/xf86Events.c:168 > x = 39114548 > y = 0 >#18 0x0000000000435d0e in Dispatch () at /usr/src/debug/x11-base/xorg-server-1.18.4/xorg-server-1.18.4/dix/dispatch.c:386 > clientReady = 0x254d730 > result = <optimized out> > client = 0x2cc1940 > nready = 0 > icheck = 0x829e90 <checkForInput> > start_tick = 50 >#19 0x0000000000439e23 in dix_main (argc=11, argv=0x7ffd3d286b58, envp=<optimized out>) at /usr/src/debug/x11-base/xorg-server-1.18.4/xorg-server-1.18.4/dix/main.c:300 > i = <optimized out> > alwaysCheckForInput = {0, 1} >#20 0x00007f9c6c12e670 in __libc_start_main (main=0x424090 <main>, argc=11, argv=0x7ffd3d286b58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, > stack_end=0x7ffd3d286b48) at ../csu/libc-start.c:289 > result = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4686692192296516609, 4341920, 0, 0, 0, 4688243555734504447, 4741550271631574015}, mask_was_saved = 0}}, priv = { > pad = {0x0, 0x0, 0xb, 0x424090 <main>}, data = {prev = 0x0, cleanup = 0x0, canceltype = 11}}} > not_first_call = <optimized out> >#21 0x00000000004240c9 in _start () at ../sysdeps/x86_64/start.S:118 >No locals.
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