Attachment 129820 Details for Bug 99887 – anothe rvalgrind logs

anothe rvalgrind logs

xorg.28627 (text/plain), 7.54 KB, created by Olivier Fourdan on 2017-02-22 09:44:05 UTC

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Creator: Olivier Fourdan

Created: 2017-02-22 09:44:05 UTC

Size: 7.54 KB

patch

obsolete

>==28627== Memcheck, a memory error detector
>==28627== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
>==28627== Using Valgrind-3.12.0 and LibVEX; rerun with -h for copyright info
>==28627== Command: /usr/libexec/Xorg.bin vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -nolisten tcp -background none -noreset -keeptty -verbose 7 -core
>==28627== Parent PID: 28625
>==28627== 
>==28627== Syscall param msync(start) points to uninitialised byte(s)
>==28627==    at 0x6D48C00: __msync_nocancel (syscall-template.S:84)
>==28627==    by 0x56EFD11: validate_mem (Ginit.c:137)
>==28627==    by 0x56EFD11: access_mem (Ginit.c:171)
>==28627==    by 0x56F3863: dwarf_get (libunwind_i.h:162)
>==28627==    by 0x56F3863: apply_reg_state (Gparser.c:800)
>==28627==    by 0x56F3DA9: _ULx86_64_dwarf_find_save_locs (Gparser.c:884)
>==28627==    by 0x56F4118: _ULx86_64_dwarf_step (Gstep.c:34)
>==28627==    by 0x56F0720: _ULx86_64_step (Gstep.c:71)
>==28627==    by 0x56F1242: trace_init_addr (Gtrace.c:248)
>==28627==    by 0x56F1242: trace_lookup (Gtrace.c:330)
>==28627==    by 0x56F1242: _ULx86_64_tdep_trace (Gtrace.c:447)
>==28627==    by 0x56EF2E1: backtrace (backtrace.c:69)
>==28627==    by 0x59E975: OsInit (osinit.c:214)
>==28627==    by 0x43AD7B: dix_main (main.c:158)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627==  Address 0xffefff000 is on thread 1's stack
>==28627==  in frame #7, created by backtrace (backtrace.c:59)
>==28627==  Uninitialised value was created by a stack allocation
>==28627==    at 0x56EF290: backtrace (backtrace.c:59)
>==28627== 
>==28627== Warning: noted but unhandled ioctl 0x4b51 with no size/direction hints.
>==28627==    This could cause spurious value errors to appear.
>==28627==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
>**28627** SNA compiled for use with valgrind
>==28627== Warning: noted but unhandled ioctl 0x6458 with no size/direction hints.
>==28627==    This could cause spurious value errors to appear.
>==28627==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Warning: invalid file descriptor -1 in syscall write()
>==28627== Syscall param writev(vector[...]) points to uninitialised byte(s)
>==28627==    at 0x705383D: ??? (syscall-template.S:84)
>==28627==    by 0x5A2EAB: _XSERVTransSocketWritev (Xtranssock.c:2367)
>==28627==    by 0x59DC1C: FlushClient (io.c:850)
>==28627==    by 0x59E13E: WriteToClient (io.c:763)
>==28627==    by 0x505C0D: rrGetScreenResources (rrscreen.c:637)
>==28627==    by 0x4370B4: Dispatch (dispatch.c:479)
>==28627==    by 0x43B037: dix_main (main.c:287)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627==  Address 0x11429c8b is 891 bytes inside a block of size 892 alloc'd
>==28627==    at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
>==28627==    by 0x505EB7: rrGetScreenResources (rrscreen.c:561)
>==28627==    by 0x4370B4: Dispatch (dispatch.c:479)
>==28627==    by 0x43B037: dix_main (main.c:287)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627==  Uninitialised value was created by a heap allocation
>==28627==    at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
>==28627==    by 0x505EB7: rrGetScreenResources (rrscreen.c:561)
>==28627==    by 0x4370B4: Dispatch (dispatch.c:479)
>==28627==    by 0x43B037: dix_main (main.c:287)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627== 
>==28627== Conditional jump or move depends on uninitialised value(s)
>==28627==    at 0x42A318: CheckForEmptyMask (cursor.c:164)
>==28627==    by 0x42A7A1: AllocARGBCursor (cursor.c:265)
>==28627==    by 0x435868: ProcCreateCursor (dispatch.c:2986)
>==28627==    by 0x4370B4: Dispatch (dispatch.c:479)
>==28627==    by 0x43B037: dix_main (main.c:287)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627==  Uninitialised value was created by a heap allocation
>==28627==    at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
>==28627==    by 0x454A39: AllocatePixmap (pixmap.c:119)
>==28627==    by 0xA97B58C: create_pixmap (sna_accel.c:837)
>==28627==    by 0xA97EF6D: sna_create_pixmap (sna_accel.c:1411)
>==28627==    by 0x43247D: ProcCreatePixmap (dispatch.c:1441)
>==28627==    by 0x4370B4: Dispatch (dispatch.c:479)
>==28627==    by 0x43B037: dix_main (main.c:287)
>==28627==    by 0x6F76400: (below main) (libc-start.c:289)
>==28627== 
>==28627== Thread 2 InputThread:
>==28627== Syscall param msync(start) points to uninitialised byte(s)
>==28627==    at 0x6D48C1D: ??? (syscall-template.S:84)
>==28627==    by 0x56EFD11: validate_mem (Ginit.c:137)
>==28627==    by 0x56EFD11: access_mem (Ginit.c:171)
>==28627==    by 0x56F3863: dwarf_get (libunwind_i.h:162)
>==28627==    by 0x56F3863: apply_reg_state (Gparser.c:800)
>==28627==    by 0x56F3DA9: _ULx86_64_dwarf_find_save_locs (Gparser.c:884)
>==28627==    by 0x56F4118: _ULx86_64_dwarf_step (Gstep.c:34)
>==28627==    by 0x56F0720: _ULx86_64_step (Gstep.c:71)
>==28627==    by 0x59AAA5: xorg_backtrace (backtrace.c:72)
>==28627==    by 0xA974E14: _kgem_submit (kgem.c:4134)
>==28627==    by 0xA9B9FEB: sna_flush_callback (sna_accel.c:17399)
>==28627==    by 0x43C3E3: _CallCallbacks (dixutils.c:737)
>==28627==    by 0x59DBD2: UnknownInlinedFun (callback.h:83)
>==28627==    by 0x59DBD2: FlushClient (io.c:809)
>==28627==    by 0x59E13E: WriteToClient (io.c:763)
>==28627==  Address 0x11027000 is on thread 2's stack
>==28627==  in frame #6, created by xorg_backtrace (backtrace.c:45)
>==28627==  Uninitialised value was created by a stack allocation
>==28627==    at 0x59A9DA: xorg_backtrace (backtrace.c:45)
>==28627== 
>==28627== 
>==28627== Process terminating with default action of signal 6 (SIGABRT): dumping core
>==28627==    at 0x6F8B91F: raise (raise.c:58)
>==28627==    by 0x6F8D519: abort (abort.c:89)
>==28627==    by 0x5A156D: OsAbort (utils.c:1355)
>==28627==    by 0x5A7162: AbortServer (log.c:877)
>==28627==    by 0x5A7F4C: FatalError (log.c:1015)
>==28627==    by 0xA974E35: _kgem_submit (kgem.c:4134)
>==28627==    by 0xA9B9FEB: sna_flush_callback (sna_accel.c:17399)
>==28627==    by 0x43C3E3: _CallCallbacks (dixutils.c:737)
>==28627==    by 0x59DBD2: UnknownInlinedFun (callback.h:83)
>==28627==    by 0x59DBD2: FlushClient (io.c:809)
>==28627==    by 0x59E13E: WriteToClient (io.c:763)
>==28627==    by 0x442571: WriteEventsToClient (events.c:6000)
>==28627==    by 0x44270F: TryClientEvents (events.c:2021)
>==28627== 
>==28627== HEAP SUMMARY:
>==28627==     in use at exit: 1,915,100,896 bytes in 262,845 blocks
>==28627==   total heap usage: 796,602 allocs, 533,757 frees, 2,146,323,561 bytes allocated
>==28627== 
>==28627== LEAK SUMMARY:
>==28627==    definitely lost: 1,867,311 bytes in 116,242 blocks
>==28627==    indirectly lost: 1,894,826,033 bytes in 115,653 blocks
>==28627==      possibly lost: 7,943,398 bytes in 4,580 blocks
>==28627==    still reachable: 10,464,154 bytes in 26,370 blocks
>==28627==                       of which reachable via heuristic:
>==28627==                         newarray           : 1,536 bytes in 16 blocks
>==28627==         suppressed: 0 bytes in 0 blocks
>==28627== Rerun with --leak-check=full to see details of leaked memory
>==28627== 
>==28627== For counts of detected and suppressed errors, rerun with: -v
>==28627== ERROR SUMMARY: 131 errors from 4 contexts (suppressed: 0 from 0)

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

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