Crash on R51 failing to dump stack b90d9457_8d1a5275_00b3c0a2_970f0a65_15fcc70d |
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Issue descriptionWe are seeing a magic signature of b90d9457_8d1a5275_00b3c0a2_970f0a65_15fcc70d on 51.0.2704.15 with some regularity. https://crash.corp.google.com/browse?q=product.name%3D%27Chrome_ChromeOS%27%20AND%20product.version%20in%20(%2751.0.2704.0%27%2C%2751.0.2704.15%27)%20AND%20custom_data.ChromeCrashProto.magic_signature_1.name%3D%27b90d9457_8d1a5275_00b3c0a2_970f0a65_15fcc70d%27%20AND%20custom_data.ChromeCrashProto.magic_signature_1.name%3D%27b90d9457_8d1a5275_00b3c0a2_970f0a65_15fcc70d%27%20AND%20custom_data.ChromeCrashProto.magic_signature_1.name%3D%27b90d9457_8d1a5275_00b3c0a2_970f0a65_15fcc70d%27&ignore_case=false&enable_rewrite=true&omit_field_name=&omit_field_value=&omit_field_opt=%3D This results in a stack trace of: Thread 0 CRASHED [SIGSEGV @ 0x00007ffe93ed0de8 ] 0x00007fe60a44c3f9 (chrome + 0x0213f3f9 ) Which is not super helpful. This appears to be separate from https://bugs.chromium.org/p/chromium/issues/detail?id=601854 any ideas?
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Apr 26 2016
This is an enguarde which is somewhat low on memory https://crash.corp.google.com/browse?stbtiq=d98f22d200000000 VmPeak: 1323100 kB VmSize: 1310776 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 224856 kB VmRSS: 144116 kB VmData: 798688 kB VmStk: 8192 kB VmExe: 79612 kB VmLib: 19808 kB VmPTE: 1380 kB VmSwap: 58312 kB and has the two executable sections as in issue 601854. 7ff087ba7000-7ff088343000 r-xp 00000000 fe:00 24791 /opt/google/chrome/chrome 7ff088343000-7ff08c966000 r-xp 0079b000 fe:00 24791 /opt/google/chrome/chrome 7ff08c966000-7ff08dfd4000 r--p 04dbe000 fe:00 24791 /opt/google/chrome/chrome 7ff08dfd5000-7ff08e57c000 r--p 0642c000 fe:00 24791 /opt/google/chrome/chrome 7ff08e57c000-7ff08e5b1000 rw-p 069d3000 fe:00 24791 /opt/google/chrome/chrome Until we get better symbols I would handle this as a dupe of issue 601854. |
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Comment 1 by ihf@chromium.org
, Apr 26 2016