Attachment 129796 Details for Bug 99887 – (gdb) t a a bt f

(gdb) t a a bt f

t-a-a-bt-f.txt (text/plain), 13.70 KB, created by Olivier Fourdan on 2017-02-21 14:49:32 UTC

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Creator: Olivier Fourdan

Created: 2017-02-21 14:49:32 UTC

Size: 13.70 KB

patch

obsolete

>(gdb) t a a bt f
>
>Thread 3 (LWP 7133):
>#0  0x0000000006f6e460 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x000000000ac16a39 in __run__ (arg=0x982e810) at sna_threads.c:70
>        t = 0x982e810
>        signals = {__val = {18446744067267099583, 18446744073709551615 <repeats 15 times>}}
>#2  0x0000000006f686ca in start_thread (arg=0xbf48700) at pthread_create.c:333
>        __res = <optimized out>
>        pd = 0xbf48700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {200574720, -4511537218609436360, 0, 68702700911, 200575424, 200574720, -4511521447627937480, -4511550056216745672}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#3  0x0000000007286f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
>
>Thread 2 (LWP 7146):
>#0  0x0000000006f7138d in __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
>#1  0x0000000006f6aeca in __GI___pthread_mutex_lock (mutex=mutex@entry=0x82fe80 <input_mutex>) at ../nptl/pthread_mutex_lock.c:115
>        id = 116855693
>        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
>        type = 1
>        id = <optimized out>
>#2  0x000000000059c9b0 in input_lock () at inputthread.c:106
>#3  0x000000000059cc51 in InputReady (fd=22, xevents=1, data=0xe492e40) at inputthread.c:171
>        dev = 0xe492e40
>#4  0x000000000059f2d1 in ospoll_wait (ospoll=0xdd1d680, timeout=timeout@entry=-1) at ospoll.c:412
>        osfd = <optimized out>
>        revents = <optimized out>
>        xevents = <optimized out>
>        events = 
>              {{events = 1, data = {ptr = 0x110eb200, fd = 286175744, u32 = 286175744, u64 = 286175744}}, {events = 1, data = {ptr = 0x110eb270, fd = 286175856, u32 = 286175856, u64 = 286175856}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}} <repeats 151 times>, {events = 0, data = {ptr = 0x467, fd = 1127, u32 = 1127, u64 = 1127}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x46700000000, fd = 0, u32 = 0, u64 = 4840428142592}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}} <repeats 17 times>, {events = 68324184, data = {ptr = 0x4009ea400000000, fd = 0, u32 = 0, u64 = 288404803363536896}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 820, data = {ptr = 0x412200000000000, fd = 0, u32 = 0, u64 = 293332110104592384}}, {events = 0, data = {ptr = 0x7182d90, fd = 119025040, u32 = 119025040, u64 = 119025040}}, {events = 119079016, data = {ptr = 0x400a6eb00000000, fd = 0, u32 = 0, u64 = 288413904399237120}}, {events = 0, data = {ptr = 0x334, fd = 820, u32 = 820, u64 = 820}}, {events = 119079016, data = {ptr = 0x412200000000000, fd = 0, u32 = 0, u64 = 293332110104592384}}, {events = 0, data = {ptr = 0x11c2d868, fd = 297982056, u32 = 297982056, u64 = 297982056}}, {events = 297982052, data = {ptr = 0x400a07100000000, fd = 0, u32 = 0, u64 = 288406783343460352}}, {events = 0, data = {ptr = 0x6f63ef8, fd = 116801272, u32 = 116801272, u64 = 116801272}}, {events = 116806119, data = {ptr = 0x6f6233800000000, fd = 0, u32 = 0, u64 = 501627131923529728}}, {events = 0, data = {ptr = 0x11c2d868, fd = 297982056, u32 = 297982056, u64 = 297982056}}, {events = 271183946, data = {ptr = 0x40a7c100000000, fd = 0, u32 = 0, u64 = 18198845880008704}}, {events = 0, data = {ptr = 0xa, fd = 10, u32 = 10, u64 = 10}}, {events = 119079016, data = {ptr = 0x11c2d94000000000, fd = 0, u32 = 0, u64 = 1279824113027776512}}, {events = 0, data = {ptr = 0x7182d90, fd = 119025040, u32 = 119025040, u64 = 119025040}}, {events = 297982052, data = {ptr = 0x11c2d93000000000, fd = 0, u32 = 0, u64 = 1279824044308299776}}, {events = 0, data = {ptr = 0xe3db640, fd = 238925376, u32 = 238925376, u64 = 238925376}}, {events = 0, data = {ptr = 0x3d00000000, fd = 0, u32 = 0, u64 = 261993005056}}, {events = 0, data = {ptr = 0x6f63ef8, fd = 116801272, u32 = 116801272, u64 = 116801272}}, {events = 297982336, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x11c2d8a4, fd = 297982116, u32 = 297982116, u64 = 297982116}}, {events = 67726672, data = {ptr = 0x11c2d9d000000000, fd = 0, u32 = 0, u64 = 1279824731503067136}}, {events = 0, data = {ptr = 0x4128b58, fd = 68324184, u32 = 68324184, u64 = 68324184}}, {events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x11c2d9f8, fd = 297982456, u32 = 297982456, u64 = 297982456}}, {events = 67152881, data = {ptr = 0x1400000000, fd = 0, u32 = 0, u64 = 85899345920}}, {events = 0, data = {ptr = 0x4128b58, fd = 68324184, u32 = 68324184, u64 = 68324184}}, {events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}, {events = 67725816, data = {ptr = 0x11c2da3800000000, fd = 0, u32 = 0, u64 = 1279825178179665920}}, {events = 0, data = {ptr = 0x400abf1 <_dl_lookup_symbol_x+337>, fd = 67152881, u32 = 67152881, u64 = 67152881}}, {events = 0, data = {ptr = 0x4096d5000000000, fd = 0, u32 = 0, u64 = 290883841306918912}}, {events = 0, data = {ptr = 0x11c2d940, fd = 297982272, u32 = 297982272, u64 = 297982272}}, {events = 0, data = {ptr = 0x40969f800000001, fd = 1, u32 = 1, u64 = 290880164814913537}}, {events = 0, data = {ptr = 0x11c2d930, fd = 297982256, u32 = 297982256, u64 = 297982256}}, {events = 116806119, data = {ptr = 0x1029f04a00000000, fd = 0, u32 = 0, u64 = 1164726179270230016}}, {events = 0, data = {ptr = 0xffffffff, fd = -1, u32 = 4294967295, u64 = 4294967295}}, {events = 69366912, data = {ptr = 0x7187a7000000000, fd = 0, u32 = 0, u64 = 511293179161477120}}, {events = 0, data = {ptr = 0x4122000, fd = 68296704, u32 = 68296704, u64 = 68296704}}, {events = 69366056, data = {ptr = 0x11c2d97000000000, fd = 0, u32 = 0, u64 = 1279824319186206720}}, {events = 0, data = {ptr = 0x412b1b, fd = 4270875, u32 = 4270875, u64 = 4270875}}, {events = 2678862582, data = {ptr = 0xffffffff00000000, fd = 0, u32 = 0, u64 = 18446744069414584320}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 116795272, data = {ptr = 0x40969f800000000, fd = 0, u32 = 0, u64 = 290880164814913536}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x717a130, fd = 118989104, u32 = 118989104, u64 = 118989104}}, {events = 297985792, data = {ptr = 0xff0007cf00000000, fd = 0, u32 = 0, u64 = 18374695065311248384}}, {events = 15, data = {ptr = 0x11c2e9c0, fd = 297986496, u32 = 297986496, u64 = 297986496}}, {events = 297985792, data = {ptr = 0x5d258a00000000, fd = 0, u32 = 0, u64 = 26218447469805568}}, {events = 0, data = {ptr = 0x400fe24 <_dl_fixup+212>, fd = 67173924, u32 = 67173924, u64 = 67173924}}, {events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 119044720, data = {ptr = 0x11c2db1000000000, fd = 0, u32 = 0, u64 = 1279826105892601856}}, {events = 0, data = {ptr = 0x4018547 <_dl_runtime_resolve_sse_vex+167>, fd = 67208519, u32 = 67208519, u64 = 67208519}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x404e000000000000, fd = 0, u32 = 0, u64 = 4633641066610819072}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x110752a0, fd = 285692576, u32 = 285692576, u64 = 285692576}}, {events = 4354, data = {ptr = 0x380505d000000000, fd = 0, u32 = 0, u64 = 4036639031918854144}}, {events = 0, data = {ptr = 0x8000, fd = 32768, u32 = 32768, u64 = 32768}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 4111678262, data = {ptr = 0x40648a22, fd = 1080330786, u32 = 1080330786, u64 = 1080330786}}, {events = 0, data = {ptr = 0x11c2dae0, fd = 297982688, u32 = 297982688, u64 = 297982688}}, {events = 79886848, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 1076756480, data = {ptr = 0x110eb270, fd = 286175856, u32 = 286175856, u64 = 286175856}}, {events = 4355, data = {ptr = 0x3805073000000000, fd = 0, u32 = 0, u64 = 4036640543747342336}}, {events = 0, data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}, {events = 48, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 8584832, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x6f6c58f <__GI___pthread_mutex_unlock+63>, fd = 116835727, u32 = 116835727, u64 = 116835727}}, {events = 5894120, data = {ptr = 0xf00000000, fd = 0, u32 = 0, u64 = 64424509440}}, {events = 0, data = {ptr = 0x110eb270, fd = 286175856, u32 = 286175856, u64 = 286175856}}, {events = 277459184, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x110eb27000000000, fd = 0, u32 = 0, u64 = 1229115942424805376}}, {events = 0, data = {ptr = 0x2300000000, fd = 0, u32 = 0, u64 = 150323855360}}, {events = 0, data = {ptr = 0x6f715e9 <write+57>, fd = 116856297, u32 = 116856297, u64 = 116856297}}}
>        i = <optimized out>
>#5  0x000000000059cac6 in InputThreadDoWork (arg=<optimized out>) at inputthread.c:360
>        set = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>        __func__ = "InputThreadDoWork"
>#6  0x0000000006f686ca in start_thread (arg=0x11c2e700) at pthread_create.c:333
>        __res = <optimized out>
>        pd = 0x11c2e700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {297985792, -4511537218609436360, 0, 68702701519, 297986496, 297985792, -4511499308145268424, -4511550056216745672}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#7  0x0000000007286f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
>
>Thread 1 (LWP 7128):
>#0  0x00000000071b491f in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
>        set = 
>04, 158505888, 82180814}}
>        pid = <optimized out>
>        tid = <optimized out>
>#1  0x00000000071b651a in __GI_abort () at abort.c:89
>        save_stage = 2
>        act = 
>          {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 171515904, 0, 0, 0, 0, 0, 0, 0, 0, 116848015, 0, 68702696912, 0, 122951472, 68332416}}, sa_flags = 0, sa_restorer = 0x5d56f0}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x00000000005a15ce in OsAbort () at utils.c:1355
>#3  0x00000000005a7203 in AbortServer () at log.c:877
>#4  0x00000000005a7fed in FatalError (f=f@entry=0x5d56f0 "Caught signal %d (%s). Server aborting\n") at log.c:1015
>        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0xffefff7a0, reg_save_area = 0xffefff6d0}}
>        args2 = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0xffefff7a0, reg_save_area = 0xffefff6d0}}
>        beenhere = 1
>#5  0x000000000059e86e in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at osinit.c:154
>        unused = <optimized out>
>        sip = <optimized out>
>        signo = 11
>#6  0x0000000006f725c0 in <signal handler called> () at /lib64/libpthread.so.0
>Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x80: 
>#7  0x000000000ab8bade in __kgem_busy (handle=#8  0x000000000ab8bade in kgem_retire__requests_ring (ring=<optimized out>, kgem=<optimized out>) at kgem.c:3226
>        rq = 0x108a9e80
>        retired = true
>        retired = false
>        n = <optimized out>
>        retired = <optimized out>
>#9  0x000000000ab8bade in kgem_retire__requests (kgem=0x9841000) at kgem.c:3260
>        retired = false
>        n = <optimized out>
>        retired = <optimized out>
>#10 0x000000000ab8bade in kgem_retire (kgem=0x9841000) at kgem.c:3276
>        retired = <optimized out>
>#11 0x000000000abc2b45 in sna_accel_block (sna=0x9841000, tv=tv@entry=0xfff0007a8) at sna_accel.c:18312
>#12 0x000000000abe10ad in sna_block_handler (data=<optimized out>, _timeout=0xfff000814) at sna_driver.c:761
>        sna = <optimized out>
>        timeout = 0xfff000814
>        tv = {tv_sec = 0, tv_usec = 29000}
>        tvp = 0xfff0007b0
>#13 0x000000000043b9de in BlockHandler (pTimeout=pTimeout@entry=0xfff000814) at dixutils.c:388
>        i = 0
>        j = <optimized out>
>#14 0x0000000000598361 in WaitForSomething (are_ready=<optimized out>) at WaitFor.c:219
>        i = <optimized out>
>        timeout = 29
>        pollerr = <optimized out>
>        were_ready = 0
>        timer_is_running = <optimized out>
>#15 0x0000000000436dca in Dispatch () at dispatch.c:422
>        result = <optimized out>
>        start_tick = <optimized out>
>#16 0x000000000043b018 in dix_main (argc=15, argv=0xfff0009f8, envp=<optimized out>) at main.c:287
>        i = <optimized out>
>        alwaysCheckForInput = {0, 1}
>#17 0x000000000719f401 in __libc_start_main (main=
>    0x424cc0 <main>, argc=15, argv=0xfff0009f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0xfff0009e8) at ../csu/libc-start.c:289
>        result = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {0, -4511537583937509064, 4345040, 68702702064, 0, 0, -4504669668684551880, -4511548003862533832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0xfff000a78, 0x4227128}, data = {prev = 0x0, cleanup = 0x0, canceltype = -16774536}}}
>        not_first_call = <optimized out>
>#18 0x0000000000424cfa in _start ()
>

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Attachments on bug 99887: 129794 | 129795 | 129796 | 129797 | 129820

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