Hi, I'm testing Qt 5.2.1 on a Wandboard using Yocto. If I build Qt5 without udev support, I get 3 or 4 of these kernel warnings when I start my application:
idr_remove called for id=xxx which is not allocated. CPU: 0 PID: 538 Comm: xxx Not tainted xxx [<80013c7c>] (unwind_backtrace+0x0/0xec) from [<80011634>] (show_stack+0x10/0x14) [<80011634>] (show_stack+0x10/0x14) from [<80279198>] (idr_remove.part.9+0x290/0x29c) [<80279198>] (idr_remove.part.9+0x290/0x29c) from [<802fdaec>] (drm_ctxbitmap_free+0x24/0x30) [<802fdaec>] (drm_ctxbitmap_free+0x24/0x30) from [<802fe01c>] (drm_rmctx+0x64/0x110) [<802fe01c>] (drm_rmctx+0x64/0x110) from [<802fe714>] (drm_ioctl+0x3d4/0x50c) [<802fe714>] (drm_ioctl+0x3d4/0x50c) from [<800d8f70>] (do_vfs_ioctl+0x3f4/0x5b4) [<800d8f70>] (do_vfs_ioctl+0x3f4/0x5b4) from [<800d9168>] (SyS_ioctl+0x38/0x60) [<800d9168>] (SyS_ioctl+0x38/0x60) from [<8000e180>] (ret_fast_syscall+0x0/0x30) Could anyone shed some light on the matter ? My apologies if this is not the correct ml to ask this question. /Jacob
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