Zooming makes this happen. Also switching tabs sometimes reproduces bug. Chromium freezes for ~10 secs every time this occurs. Also: have enabled many experimental features in about:flags [166:173:1112/233942:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:175:1112/233948:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [176:183:1112/234007:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:186:1112/234012:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:188:1112/234014:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:190:1112/234023:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [200:211:1112/234057:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 Reproducible: Always Steps to Reproduce: This must be the easies way to reproduce bug: 1. Open image in chromium 2. Press&Hold Left Ctrl and scroll on mouse wheel 3. Chromium freezes and outputs [166:173:1112/233942:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:175:1112/233948:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [176:183:1112/234007:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:186:1112/234012:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:188:1112/234014:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [166:190:1112/234023:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [200:211:1112/234057:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 emerge --info chromium Portage 2.2.7 (default/linux/amd64/13.0/no-multilib, gcc-4.7.3, glibc-2.15-r3, 3.10.17-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.10.17-gentoo-x86_64-Intel-R-_Core-TM-_i5-2410M_CPU_@_2.30GHz-with-gentoo-2.2 KiB Mem: 8160056 total, 4445696 free KiB Swap: 0 total, 0 free Timestamp of tree: Tue, 12 Nov 2013 22:00:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 ccache version 3.1.9 [disabled] app-shells/bash: 4.2_p45 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.5-r3, 3.2.5-r3 dev-util/ccache: 3.1.9 dev-util/cmake: 2.8.11.2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.13.4 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.7.3-r1 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.10 (virtual/os-headers) sys-libs/glibc: 2.15-r3 Repositories: gentoo ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=corei7-avx -fpredictive-commoning -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=corei7-avx -fpredictive-commoning -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" USE="3dnow 3dnowext X aac aacplus acl acpi alsa amd64 amr apng avx bash-completion berkdb bzip2 c++0x cli color cpudetection cracklib crypt cups custom-cflags custom-optimization cxx dri egl encode faac ffmpeg gdbm gif gnutls gpg gstreamer gudev gzip hwdb iconv icu jit jpeg jpeg2k libass libcaca libnotify libsamplerate matroska minimal minizip mmx mmxext modules mp3 mpeg mpi mpi-threads mudflap ncat ncurses network nls nouveau nping nptl nvidia ogg openal opencl opengl openmp openssl opus pam pcre png pulseaudio python qt4 readline run-as-root secure-delete session sndfile speex sqlite sqlite3 sse sse2 sse4 sse4_1 sse4_2 ssl ssse3 svg symlink system-ffmpeg tcmalloc tcpd theora threads tk twolame udev unicode urandom v4l vaapi vdpau vorbis vpx wayland webkit webkit2 x264 xvid zlib" ABI_X86="64" ALSA_CARDS="ffmpeg aica asihpi ca0132 darla20 darla24 echo3g emu10k1 emu1212 emu1616 emu1820 gina20 gina24 hdsp hdspm indigo indigoio korg1212 layla20 layla24 maestro3 mia mixart mona msnd-pinnacle pcxhr sb16 usb-usx2y vx222 wavefront ymfpci emu10k1x ice1712 rme32 rme96 sbawe sscape" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python3_2 python2_7" QEMU_SOFTMMU_TARGETS="arm" QEMU_USER_TARGETS="arm" RUBY_TARGETS="ruby19 ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" USE_PYTHON="2.7 3.2" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC ================================================================= Package Settings ================================================================= www-client/chromium-30.0.1599.101 was built with the following: USE="cups custom-cflags pulseaudio -bindist -gnome -gnome-keyring -gps -kerberos (-neon) (-selinux) (-system-sqlite) (-tcmalloc) -test" LINGUAS="en_GB -am -ar -bg -bn -ca -cs -da -de -el -es -es_LA -et -fa -fi -fil -fr -gu -he -hi -hr -hu -id -it -ja -kn -ko -lt -lv -ml -mr -ms -nb -nl -pl -pt_BR -pt_PT -ro -ru -sk -sl -sr -sv -sw -ta -te -th -tr -uk -vi -zh_CN -zh_TW"
(In reply to izarf.mail from comment #0) > Also: have enabled many experimental features in about:flags Have you tried without them enabled?
(In reply to Tom Wijsman (TomWij) from comment #1) > (In reply to izarf.mail from comment #0) > > Also: have enabled many experimental features in about:flags > > Have you tried without them enabled? Reset all to default. Below is result of 1 hour of surfing with 5-20 tabs: elias@localhost ~ $ [313:344:1113/134120:ERROR:backend_impl.cc(1310)] Unable to map Index file [47:65:1113/134124:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [51:91:1113/134147:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [106:116:1113/135351:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [146:154:1113/135742:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 [182:191:1113/142436:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10 Additional info after reset found in about:gpu : Graphics Feature Status Canvas: Software only, hardware acceleration unavailable Compositing: Hardware accelerated 3D CSS: Hardware accelerated CSS Animation: Accelerated WebGL: Hardware accelerated WebGL multisampling: Hardware accelerated Flash 3D: Unavailable. Hardware acceleration unavailable Flash Stage3D: Unavailable. Hardware acceleration unavailable Flash Stage3D Baseline profile: Unavailable. Hardware acceleration unavailable Texture Sharing: Hardware accelerated Video Decode: Software only, hardware acceleration unavailable Video: Software only, hardware acceleration unavailable Problems Detected Accelerated 2d canvas is unstable in Linux at the moment. Stage3D is not supported on Linux.: 129848 Accelerated video decode is unavailable on Mac and Linux.: 137247, 133828 NVIDIA linux drivers are unstable when using multiple Open GL contexts and with low memory.: 145600 Force compositing mode is off, either disabled at the command line or not supported by the current system. Driver Bug Workarounds clear_alpha_in_readpixels set_texture_filter_before_generating_mipmap use_current_program_after_successful_link Version Information Data exported 11/13/2013, 2:27:18 PM Chrome version Chrome/30.0.1599.101 Operating system Linux 3.10.17-gentoo Software rendering list version 6.5 Driver bug list version 2.6 ANGLE revision 2431 2D graphics backend Skia Driver Information Initialization time 365 Sandboxed true GPU0 VENDOR = 0x10de, DEVICE= 0x1251 Optimus false AMD switchable false Driver vendor NVIDIA Driver version 325.15 Driver date Pixel shader version 4.30 Vertex shader version 4.30 Machine model GL version 4.3 GL_VENDOR NVIDIA Corporation GL_RENDERER GeForce GTX 560M/PCIe/SSE2 GL_VERSION 4.3.0 NVIDIA 325.15 GL_EXTENSIONS GL_AMD_multi_draw_indirect GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_clear_buffer_object GL_ARB_color_buffer_float GL_ARB_compatibility GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_draw_indirect GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map GL_ARB_texture_cube_map_array GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ARB_window_pos GL_ATI_draw_buffers GL_ATI_texture_float GL_ATI_texture_mirror_once GL_S3_s3tc GL_EXT_texture_env_add GL_EXT_abgr GL_EXT_bgra GL_EXT_bindable_uniform GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_Cg_shader GL_EXT_depth_bounds_test GL_EXT_direct_state_access GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXTX_framebuffer_mixed_formats GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_provoking_vertex GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shader_image_load_store GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_latc GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_lod GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback2 GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_x11_sync_object GL_EXT_import_sync_object GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_debug GL_KTX_buffer_region GL_NV_bindless_multi_draw_indirect GL_NV_blend_square GL_NV_compute_program5 GL_NV_conditional_render GL_NV_copy_depth_to_color GL_NV_copy_image GL_NV_depth_buffer_float GL_NV_depth_clamp GL_NV_draw_texture GL_NV_ES1_1_compatibility GL_NV_explicit_multisample GL_NV_fence GL_NV_float_buffer GL_NV_fog_distance GL_NV_fragment_program GL_NV_fragment_program_option GL_NV_fragment_program2 GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_gpu_program4 GL_NV_gpu_program4_1 GL_NV_gpu_program5 GL_NV_gpu_program5_mem_extended GL_NV_gpu_program_fp64 GL_NV_gpu_shader5 GL_NV_half_float GL_NV_light_max_exponent GL_NV_multisample_coverage GL_NV_multisample_filter_hint GL_NV_occlusion_query GL_NV_packed_depth_stencil GL_NV_parameter_buffer_object GL_NV_parameter_buffer_object2 GL_NV_path_rendering GL_NV_pixel_data_range GL_NV_point_sprite GL_NV_primitive_restart GL_NV_register_combiners GL_NV_register_combiners2 GL_NV_shader_atomic_counters GL_NV_shader_atomic_float GL_NV_shader_buffer_load GL_NV_shader_storage_buffer_object GL_NV_texgen_reflection GL_NV_texture_barrier GL_NV_texture_compression_vtc GL_NV_texture_env_combine4 GL_NV_texture_expand_normal GL_NV_texture_multisample GL_NV_texture_rectangle GL_NV_texture_shader GL_NV_texture_shader2 GL_NV_texture_shader3 GL_NV_transform_feedback GL_NV_transform_feedback2 GL_NV_vdpau_interop GL_NV_vertex_array_range GL_NV_vertex_array_range2 GL_NV_vertex_attrib_integer_64bit GL_NV_vertex_buffer_unified_memory GL_NV_vertex_program GL_NV_vertex_program1_1 GL_NV_vertex_program2 GL_NV_vertex_program2_option GL_NV_vertex_program3 GL_NVX_conditional_render GL_NVX_gpu_memory_info GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum Window system binding vendor NVIDIA Corporation Window system binding version 1.4 Window system binding extensions GLX_EXT_visual_info GLX_EXT_visual_rating GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGI_video_sync GLX_SGI_swap_control GLX_EXT_swap_control GLX_EXT_swap_control_tear GLX_EXT_texture_from_pixmap GLX_EXT_buffer_age GLX_ARB_create_context GLX_ARB_create_context_profile GLX_EXT_create_context_es_profile GLX_EXT_create_context_es2_profile GLX_ARB_create_context_robustness GLX_ARB_multisample GLX_NV_float_buffer GLX_ARB_fbconfig_float GLX_EXT_framebuffer_sRGB GLX_NV_multisample_coverage Reset notification strategy 0x8252
might have to do something with NVIDIA bug? """ NVIDIA linux drivers are unstable when using multiple Open GL contexts and with low memory.: 145600 """
This version is no longer in the Portage tree, can you try a newer one? (You can try both stable and testing, behavior can change between major versions)
