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FS#2264 - libc.so kernel error: do_page_fault(): sending SIGSEGV to exec read for invalid write access to 0000 #8113

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openwrt-bot opened this issue May 2, 2019 · 2 comments
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camel:

newest trunk: OpenWrt SNAPSHOT r9915-d6643ac

Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.225129] do_page_fault(): sending SIGSEGV to exec read for invalid write access to 00000000 Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.225143] do_page_fault(): sending SIGSEGV to exec read for invalid write access to 00000000 Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.225166] epc = 77f271a0 in Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.233799] epc = 77f271a0 in Thu May 2 03:19:52 2019 kern.warn kernel: [ 1729.242495] libc.so[77efe000+95000] Thu May 2 03:19:52 2019 kern.warn kernel: [ 1729.245440] libc.so[77efe000+95000] Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.248402] ra = 77f1b4b4 in libc.so[77efe000+95000] Thu May 2 03:19:52 2019 kern.info kernel: [ 1729.252079] ra = 77f1b4b4 in Thu May 2 03:19:52 2019 kern.warn kernel: [ 1729.263788] libc.so[77efe000+95000]
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diizzyy:

You need to provide more information
Device, stock config and if not, what did you change?
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@openwrt-bot
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yousong:

My guess is that the log is caused by collectd ;) If that is the case, then please check if you have more than 1 WriteThreads in your config.

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