[Bug 38220] New: [wine] Left 4 Dead: Crash in r600_set_constant_buffer with multicore rendering

[bugzilla-daemon@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=38220

           Summary: [wine] Left 4 Dead: Crash in r600_set_constant_buffer
                    with multicore rendering
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: sa@whiz.se


Created an attachment (id=47874)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47874)
backtrace of crash

The game Left 4 Dead (running in Wine) crashes in r600_set_constant_buffer if
the option "Multicore rendering" is enabled.

Backtrace from Wine:

=>0 0x7b343de7 r600_set_constant_buffer+0x117(ctx=0x7c1b2728, shader=0,
index=0,  buffer=0x7cc3fbfc) 
[/home/sa/Programming/gfx/mesa/mesa/src/gallium/drivers/r600/r600_state_common.c:413]
in  r600_dri.so (0x7c1bd880)
  1 0x7b4aecd6 st_upload_constants+0xe5(st=0x651138b8, params=0x7c11d8f8,
shader_type=0)
[/home/sa/Programming/gfx/mesa/mesa/src/mesa/state_tracker/st_atom_constbuf.c:92]
in r600_dri.so (0x00000000)

(A backtrace made with gdb is also attached).

Not sure if it's a regression or not, the game suffered from recurring GPU
hangs until just recently.

The following messages are found in the kernel log:

[15632.113691] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 32 !
[15632.113695] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.113697] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.115005] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.115007] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.115009] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.118327] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.118330] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.118331] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.121651] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.121654] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.121655] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.124992] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.124994] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.124996] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.128348] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.128351] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.128352] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
[15632.131666] [drm:evergreen_cs_packet_next_reloc] *ERROR* Relocs at 44 after
relocations chunk end 36 !
[15632.131668] [drm:evergreen_packet3_check] *ERROR* bad SET_RESOURCE (tex)
[15632.131670] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !

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