Issue metadata
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Browser task 100% CPU
Reported by
pavlina....@gmail.com,
Sep 19 2017
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Issue descriptionUserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.91 Safari/537.36 Steps to reproduce the problem: Just use the browser. I haven't been able to identify what triggers it yet but it happens eventually every time I use it. Hopefully crash dump is of use. What is the expected behavior? "Browser" task near idle when not in use. What went wrong? Browser task sits around 100%, but still appears responsive. Crash dump obtained by sending SEGV to the process. [22889:22933:0918/205327.410444:ERROR:object_proxy.cc(573)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.systemd1.NoSuchUnit: Unit dbus-org.freedesktop.NetworkManager.service not found. [22889:22933:0918/205327.410474:ERROR:networking_private_linux.cc(725)] Failed to enumerate network devices [8:88:0918/205327.444679:ERROR:adm_helpers.cc(62)] Failed to query stereo recording. [22889:22909:0918/205344.304507:ERROR:leveldb_database.cc(328)] Failed to open LevelDB database from /home/cmp/.config/chromium/Default/IndexedDB/https_twitter.com_0.indexeddb.leveldb,IO error: /home/cmp/.config/chromium/Default/IndexedDB/https_twitter.com_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22909:0918/205344.304707:ERROR:indexed_db_backing_store.cc(1411)] Unable to open backing store, not trying to recover - IO error: /home/cmp/.config/chromium/Default/IndexedDB/https_twitter.com_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22909:0918/205352.601530:ERROR:leveldb_database.cc(328)] Failed to open LevelDB database from /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb,IO error: /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22909:0918/205352.601721:ERROR:indexed_db_backing_store.cc(1411)] Unable to open backing store, not trying to recover - IO error: /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22889:0918/205406.835354:ERROR:media_internals.cc(107)] Cannot get RenderProcessHost [22889:22909:0918/205452.579122:ERROR:leveldb_database.cc(328)] Failed to open LevelDB database from /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb,IO error: /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22909:0918/205452.579326:ERROR:indexed_db_backing_store.cc(1411)] Unable to open backing store, not trying to recover - IO error: /home/cmp/.config/chromium/Default/Storage/ext/bikioccmkafdpakkkcpdbppfkghcmihk/def/IndexedDB/chrome-extension_bikioccmkafdpakkkcpdbppfkghcmihk_0.indexeddb.leveldb/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1) [22889:22889:0918/205506.811152:ERROR:media_internals.cc(107)] Cannot get RenderProcessHost [22889:22933:0918/205530.593371:ERROR:object_proxy.cc(573)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.systemd1.NoSuchUnit: Unit dbus-org.freedesktop.NetworkManager.service not found. [22889:22933:0918/205530.593404:ERROR:networking_private_linux.cc(725)] Failed to enumerate network devices [22889:22889:0918/205607.308795:ERROR:media_internals.cc(107)] Cannot get RenderProcessHost [22889:22933:0918/205733.810394:ERROR:object_proxy.cc(573)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.systemd1.NoSuchUnit: Unit dbus-org.freedesktop.NetworkManager.service not found. [22889:22933:0918/205733.810427:ERROR:networking_private_linux.cc(725)] Failed to enumerate network devices [22889:22889:0918/205807.721565:ERROR:media_internals.cc(107)] Cannot get RenderProcessHost Received signal 11 <unknown> 03e800005222 #0 0x55d5247a5656 <unknown> #1 0x55d522c0f57a <unknown> #2 0x55d5247a59cc <unknown> #3 0x7fc4694b3da0 <unknown> #4 0x7fc460f4ccbb __GI___poll #5 0x7fc46871ec09 <unknown> #6 0x7fc46871ed1c g_main_context_iteration #7 0x55d5247c8187 <unknown> #8 0x55d5247edcab <unknown> #9 0x55d52467bc49 <unknown> #10 0x55d5232e4eab <unknown> #11 0x55d5232e730d <unknown> #12 0x55d5232e0851 <unknown> #13 0x55d524432b79 <unknown> #14 0x55d5244403fe <unknown> #15 0x55d5244316d4 <unknown> #16 0x55d522c3e633 ChromeMain #17 0x7fc460e81f6a __libc_start_main #18 0x55d522c3e4ca _start r8: 0000000000000000 r9: 000010cfdca022d0 r10: 000010cfdc87f8c0 r11: 0000000000000293 r12: 000010cfdd3e1150 r13: 0000000000000010 r14: 00007fc46872e140 r15: 0000000000000005 di: 000010cfdd3e1150 si: 0000000000000005 bp: 0000000000000005 bx: 000010cfdd3e1150 dx: 0000000000000010 ax: fffffffffffffffc cx: 00007fc460f4ccbb sp: 00007ffda4a68320 ip: 00007fc460f4ccbb efl: 0000000000000293 cgf: 002b000000000033 erf: 0000000000000000 trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000 [end of stack trace] Calling _exit(1). Core file will not be generated. Did this work before? Yes Chrome version: 61.0.3163.91 Channel: stable OS Version: 4.12.13-1-ARCH Flash Version:
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Sep 19 2017
Checked the issue with the reported version 61.0.3163.91 on Ubuntu 14.04 by creating multiple profiles with 10 tabs and tried to play videos and all, unable to reproduce the issue. @Reporter:Could you please check this issue by creating a new profile without any apps and extensions and Could you please try following below steps: 1. Go to the Chrome menu ≡ and then go to Settings 2. Scroll down to 'Show advanced settings...' and click on it 3. Scroll down to 'System' and uncheck the box that says 'Use software acceleration when possible. 4. Restart Chrome and please let us know if the issue still persist or not. Thanks!
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Sep 21 2017
Apologies, it looks like this was actually caused by an extension. Disabling several extensions has fixed the problem. The busy task was the "browser" task rather than an extension task though - if that means it's still considered a Chromium bug let me know what I can do to help; otherwise I'll find the problematic extension and report to the extension developer and you can close this bug.
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Sep 21 2017
Thank you for providing more feedback. Adding requester "keerthana.v@techmahindra.com" to the cc list and removing "Needs-Feedback" label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Sep 22 2017
Thanks for the report and checking. Per comment #3, this looks not a bug in Chromium itself, so closing the bug. |
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Comment 1 by ranjitkan@chromium.org
, Sep 19 2017