Hi all, when I `make pdfdocs`, I encountered one error in the following: ------------------------------------------------------------------------------------------------------------------------------------------- $ make pdfdocs HOSTCC scripts/basic/fixdep HOSTCC scripts/docproc HOSTCC scripts/check-lc_ctype SPHINX latexdocs --> file:///home/mdl/Repos/linux/Documentation/output/latex GENPDF Documentation/media/uapi/v4l/pipeline.svg Segmentation fault Documentation/media/Makefile:42: recipe for target 'Documentation/media/uapi/v4l/pipeline.pdf' failed make[2]: *** [Documentation/media/uapi/v4l/pipeline.pdf] Error 139 Running Sphinx v1.5.2 WARNING: primary_domain 'C' not found, ignored. loading pickled environment... not yet created building [mo]: targets for 0 po files that are out of date building [latex]: all documents updating environment: 661 added, 0 changed, 0 removed ./include/linux/init.h:1: warning: no structured comments found ./include/linux/kthread.h:26: warning: Excess function parameter '...' description in 'kthread_create' ./kernel/sys.c:1: warning: no structured comments found ./drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found ./include/drm/drm_drv.h:409: warning: No description found for parameter 'load' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'firstopen' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'open' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'preclose' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'postclose' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'lastclose' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'unload' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_ioctl' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_quiescent' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'context_dtor' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'set_busid' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_handler' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_preinstall' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_postinstall' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_uninstall' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_init' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_cleanup' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_open_object' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_close_object' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_handle_to_fd' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_fd_to_handle' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_export' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_pin' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_unpin' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_res_obj' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_get_sg_table' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import_sg_table' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vmap' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vunmap' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_mmap' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'vgaarb_irq' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_vm_ops' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'major' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'minor' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'patchlevel' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'name' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'desc' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'date' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'driver_features' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'dev_priv_size' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'ioctls' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'num_ioctls' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'fops' ./include/drm/drm_drv.h:409: warning: No description found for parameter 'legacy_dev_list' ./drivers/media/dvb-core/dvb_frontend.h:677: warning: No description found for parameter 'refcount' reading sources... [ 21%] media/uapi/cec/cec-header reST markup error: /home/mdl/Repos/linux/Documentation/media/uapi/cec/cec-header.rst:9: (SEVERE/4) Problems with "kernel-include" directive path: InputError: [Errno 2] No such file or directory: '/home/mdl/Repos/linux/Documentation/output/cec.h.rst'. Documentation/Makefile.sphinx:72: recipe for target 'latexdocs' failed make[1]: *** [latexdocs] Error 1 Makefile:1450: recipe for target 'pdfdocs' failed make: *** [pdfdocs] Error 2 ------------------------------------------------------------------------------------------------------------------------------------------- Could someone help me solve this error? -- My best regards to you. No System Is Safe! Dongliang Mu -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html