Thread 1 "chrome" received signal SIGSEGV, Segmentation fault.
SetupLabel () at ../../ash/system/tray/tray_popup_item_style.cc:68
68      ../../ash/system/tray/tray_popup_item_style.cc: No such file or directory.
(gdb) bt
#0  SetupLabel () at ../../ash/system/tray/tray_popup_item_style.cc:68
warning: Could not find DWO CU obj/ash/ash/hover_highlight_view.dwo(0xc65893d913058c20) referenced by CU at offset 0x4fb42a7 [in module /usr/local/chrome/chrome]
#1  0x33eb1862 in SetSubText () at ../../ash/system/tray/hover_highlight_view.cc:69
#2  0x33eb19fa in DoAddIconAndLabels () at ../../ash/system/tray/hover_highlight_view.cc:123
#3  0x33eb193a in ash::HoverHighlightView::AddIconAndLabels(gfx::ImageSkia const&, std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&, std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&) () at ../../ash/system/tray/hover_highlight_view.cc:82
warning: Could not find DWO CU obj/ash/ash/network_list.dwo(0xee303732f75bc1e0) referenced by CU at offset 0x4fe2457 [in module /usr/local/chrome/chrome]
#4  0x33ed4ce2 in SetupConnectingItem () at ../../ash/system/network/network_list.cc:110
#5  0x33ed4f02 in ash::NetworkListView::UpdateViewForNetwork(ash::HoverHighlightView*, ash::NetworkInfo const&) () at ../../ash/system/network/network_list.cc:648
#6  0x33ed4f9e in UpdateNetworkChild () at ../../ash/system/network/network_list.cc:700
#7  0x33ed475a in UpdateNetworkChildren () at ../../ash/system/network/network_list.cc:685
#8  0x33ed44c2 in UpdateNetworkListEntries () at ../../ash/system/network/network_list.cc:613
#9  0x33ed3f1a in UpdateNetworkListInternal () at ../../ash/system/network/network_list.cc:490
#10 0x33ed3860 in Update () at ../../ash/system/network/network_list.cc:366
warning: Could not find DWO CU obj/ash/ash/network_icon_animation.dwo(0xa48f50474fe65c35) referenced by CU at offset 0x4ef9d70 [in module /usr/local/chrome/chrome]
#11 0x33e47560 in AnimationProgressed () at ../../ash/system/network/network_icon_animation.cc:29
warning: Could not find DWO CU obj/ui/gfx/animation/animation/linear_animation.dwo(0xc6013d92a4e3ced6) referenced by CU at offset 0x361c7e5 [in module /usr/local/chrome/chrome]
#12 0x32f48c36 in Step () at ../../ui/gfx/animation/linear_animation.cc:81
warning: Could not find DWO CU obj/ui/gfx/animation/animation/throb_animation.dwo(0x3f612ce8a8f84cb6) referenced by CU at offset 0x361cb3b [in module /usr/local/chrome/chrome]
#13 0x32f48db4 in Step () at ../../ui/gfx/animation/throb_animation.cc:61
warning: Could not find DWO CU obj/ui/gfx/animation/animation/animation_container.dwo(0x3eaf236e1d195cd1) referenced by CU at offset 0x361bc30 [in module /usr/local/chrome/chrome]
#14 0x32f48a06 in Run () at ../../ui/gfx/animation/animation_container.cc:75
warning: Could not find DWO CU obj/base/base/timer.dwo(0x8faab004f76cde8a) referenced by CU at offset 0x2dd0ab4 [in module /usr/local/chrome/chrome]
#15 0x3290a29a in Run () at ../../base/callback.h:80
#16 RunScheduledTask () at ../../base/timer/timer.cc:232
warning: Could not find DWO CU obj/base/base/task_annotator.dwo(0x691ac66da727554b) referenced by CU at offset 0x2e0c258 [in module /usr/local/chrome/chrome]
#17 0x32928ec8 in Run () at ../../base/callback.h:91
#18 RunTask () at ../../base/debug/task_annotator.cc:59
warning: Could not find DWO CU obj/base/base/message_loop.dwo(0x9d3885a96d5434bf) referenced by CU at offset 0x2d6dd35 [in module /usr/local/chrome/chrome]
#19 0x328d4676 in RunTask () at ../../base/message_loop/message_loop.cc:423
#20 0x328d4898 in DeferOrRunPendingTask () at ../../base/message_loop/message_loop.cc:434
#21 0x328d4c5e in DoDelayedWork () at ../../base/message_loop/message_loop.cc:566
warning: Could not find DWO CU obj/base/base/message_pump_libevent.dwo(0x12a81c2606d4a416) referenced by CU at offset 0x2d73183 [in module /usr/local/chrome/chrome]
#22 0x328d5d2e in Run () at ../../base/message_loop/message_pump_libevent.cc:229
#23 0x328d44a0 in RunHandler () at ../../base/message_loop/message_loop.cc:387
warning: Could not find DWO CU obj/base/base/run_loop.dwo(0x6cec942bc1746dfa) referenced by CU at offset 0x2da1198 [in module /usr/local/chrome/chrome]
#24 0x328ed66e in Run () at ../../base/run_loop.cc:37
warning: Could not find DWO CU obj/chrome/browser/browser/chrome_browser_main.dwo(0xc2e94e1beed5d8a7) referenced by CU at offset 0x2807580 [in module /usr/local/chrome/chrome]
#25 0x32616d4e in MainMessageLoopRun () at ../../chrome/browser/chrome_browser_main.cc:1972
warning: Could not find DWO CU obj/content/browser/browser/browser_main_loop.dwo(0xc1eb041d0637656e) referenced by CU at offset 0x8790f9 [in module /usr/local/chrome/chrome]
#26 0x3177b3d4 in RunMainMessageLoopParts () at ../../content/browser/browser_main_loop.cc:1181
warning: Could not find DWO CU obj/content/browser/browser/browser_main_runner.dwo(0x38d0348ddfc562b3) referenced by CU at offset 0x87ee40 [in module /usr/local/chrome/chrome]
#27 0x3177d364 in Run () at ../../content/browser/browser_main_runner.cc:140
warning: Could not find DWO CU obj/content/browser/browser/browser_main.dwo(0x32badd9fa2e61922) referenced by CU at offset 0x878f8d [in module /usr/local/chrome/chrome]
#28 0x31777db6 in BrowserMain () at ../../content/browser/browser_main.cc:46
warning: Could not find DWO CU obj/content/app/content_main_runner_both/content_main_runner.dwo(0x811169258650bb54) referenced by CU at offset 0x27baba5 [in module /usr/local/chrome/chrome]
#29 0x325f81a8 in Run () at ../../content/app/content_main_runner.cc:705
warning: Could not find DWO CU obj/services/service_manager/embedder/embedder/main.dwo(0x74aca6d8eb26d3bb) referenced by CU at offset 0x28017f2 [in module /usr/local/chrome/chrome]
#30 0x3260ec86 in Main () at ../../services/service_manager/embedder/main.cc:456
warning: Could not find DWO CU obj/content/app/both/content_main.dwo(0x6ad4d05da8eb46c2) referenced by CU at offset 0x27bab79 [in module /usr/local/chrome/chrome]
#31 0x325f7478 in content::ContentMain(content::ContentMainParams const&) () at ../../content/app/content_main.cc:19
warning: Could not find DWO CU obj/chrome/chrome_initial/chrome_main.dwo(0x3dbc5a4598d0d7) referenced by CU at offset 0x2c [in module /usr/local/chrome/chrome]
#32 0x313dbefc in ChromeMain () at ../../chrome/app/chrome_main.cc:111
#33 0xb0a888b8 in __libc_start_main (main=0x0, argc=-1096649672, argv=0x0, init=<optimized out>, fini=0x35b891c1 <__libc_csu_fini>, rtld_fini=0xb10f6f3d <_dl_fini>, stack_end=0xbea27594) at libc-start.c:289
#34 0x313dbda4 in _start () at ../../third_party/skia/src/gpu/GrShaderVar.h:21
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Might be one of mohsen's recent changes.