https://bugs.freedesktop.org/show_bug.cgi?id=31708
Summary: kernel oops when loading large images with firefox Product: DRI Version: XOrg CVS Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: manuel.lauss@gmail.com
The following kernel oops happens whenever a very large image is loaded in firefox: (RV350, 855PM AGP):
------------[ cut here ]------------ kernel BUG at /usr/src/linux-2.6.git/drivers/gpu/drm/ttm/ttm_bo.c:1123! invalid opcode: 0000 [#1] PREEMPT last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:10/PNP0C09:00/PNP0C0A:00/power_supply/BAT1/energy_full Modules linked in: ipw2200 libipw
Pid: 5117, comm: X Not tainted 2.6.37-rc2 #1 /VGN-A197XP(DE) EIP: 0060:[<b143104a>] EFLAGS: 00013202 CPU: 0 EIP is at ttm_bo_check_placement+0x1a/0x20 EAX: d8ae262c EBX: ee97a40c ECX: 00000000 EDX: 00004000 ESI: 00000000 EDI: 04258000 EBP: b1466370 ESP: df8f3d74 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Process X (pid: 5117, ti=df8f2000 task=ed535000 task.ti=df8f2000) Stack: b143379d 00000000 cd4b19c8 018f3da8 d8ae262c d8ae2600 ee97a000 00000000 cd4ab6c0 b14662a0 00000000 d8ae2614 00000000 00000000 00000001 00000000 04258000 b1466370 00000000 04258000 ee97b648 ee97a40c 00000001 cd4ab6c0 Call Trace: [<b143379d>] ? ttm_bo_init+0x16d/0x350 [<b14662a0>] ? radeon_bo_create+0xe0/0x1b0 [<b1466370>] ? radeon_ttm_bo_destroy+0x0/0x90 [<b147a618>] ? radeon_gem_object_create+0x78/0x100 [<b147a702>] ? radeon_gem_create_ioctl+0x62/0xd0 [<b141eefe>] ? drm_ioctl+0x19e/0x440 [<b147a6a0>] ? radeon_gem_create_ioctl+0x0/0xd0 [<b1090165>] ? do_sync_read+0xa5/0xe0 [<b1047f69>] ? ktime_get+0x59/0x100 [<b141ed60>] ? drm_ioctl+0x0/0x440 [<b109e47c>] ? do_vfs_ioctl+0x9c/0x700 [<b102d55c>] ? irq_exit+0x2c/0x70 [<b109eb1d>] ? sys_ioctl+0x3d/0x70 [<b1002d50>] ? sysenter_do_call+0x12/0x26 Code: 0f 0b eb fe 8d b6 00 00 00 00 8d bc 27 00 00 00 00 8b 0a 85 c9 75 0a 8b 52 04 85 d2 75 06 31 c0 c3 8b 52 04 29 ca 39 50 40 76 f3 <0f> 0b eb ff EIP: [<b143104a>] ttm_bo_check_placement+0x1a/0x20 SS:ESP 0068:df8f3d74 ---[ end trace a8625bcdd779303f ]---
Linux agpgart interface v0.103 agpgart-intel 0000:00:00.0: Intel 855PM Chipset agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000 [drm] Initialized drm 1.1.0 20060810 [drm] radeon defaulting to kernel modesetting. [drm] radeon kernel modesetting enabled. ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 9 radeon 0000:01:00.0: PCI INT A -> Link[LNKE] -> GSI 9 (level, low) -> IRQ 9 [drm] initializing kernel modesetting (RV350 0x1002:0x4E50). [drm] register mmio base: 0xFF5F0000 [drm] register mmio size: 65536 agpgart-intel 0000:00:00.0: AGP 2.0 bridge agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode radeon 0000:01:00.0: putting AGP V2 device into 4x mode radeon 0000:01:00.0: GTT: 256M 0xE0000000 - 0xEFFFFFFF [drm] Generation 2 PCI interface, using max accessible memory radeon 0000:01:00.0: VRAM: 128M 0xD0000000 - 0xD7FFFFFF (64M used) [drm] radeon: irq initialized. [drm] Detected VRAM RAM=128M, BAR=128M [drm] RAM width 128bits DDR [TTM] Zone kernel: Available graphics memory: 513282 kiB. [TTM] Initializing pool allocator. [drm] radeon: 64M of VRAM memory ready [drm] radeon: 256M of GTT memory ready. [drm] radeon: 1 quad pipes, 1 Z pipes initialized. radeon 0000:01:00.0: WB disabled [drm] Loading R300 Microcode [drm] radeon: ring at 0x00000000E0001000 [drm] ring test succeeded in 1 usecs [drm] radeon: ib pool ready. [drm] ib test succeeded in 0 usecs [drm] Panel ID String: 1920X1200 WUXGA [drm] Panel Size 1920x1200 [drm] Radeon Display Connectors [drm] Connector 0: [drm] VGA [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 [drm] Encoders: [drm] CRT1: INTERNAL_DAC1 [drm] Connector 1: [drm] DVI-D [drm] HPD1 [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 [drm] Encoders: [drm] DFP1: INTERNAL_TMDS1 [drm] Connector 2: [drm] LVDS [drm] Encoders: [drm] LCD1: INTERNAL_LVDS [drm] Connector 3: [drm] S-video [drm] Encoders: [drm] TV1: INTERNAL_DAC2 [drm] fb mappable at 0xD0040000 [drm] vram apper at 0xD0000000 [drm] size 9216000 [drm] fb depth is 24 [drm] pitch is 7680 Console: switching to colour frame buffer device 240x75 fb0: radeondrmfb frame buffer device drm: registered panic notifier [drm] Initialized radeon 2.7.0 20080528 for 0000:01:00.0 on minor 0