topic Re: Kernel Panic Issue on i.MX6 based Custom Board in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587653#M88870 <HTML><HEAD></HEAD><BODY><P>Hi igorpadykov,</P><P>I followed the I.MX6DQSDL DDR3 Script Aid V0.10 document. In this document I entered the Values as per our DDR part number MT41K256M16TW-107 from Micron.<span class="lia-inline-image-display-wrapper" image-alt="calibration.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/2089iDCC14F48F1924272/image-size/large?v=v2&amp;px=999" role="button" title="calibration.png" alt="calibration.png" /></span></P><P></P><UL><LI>But When we are going to start the DDr calibration its showing<STRONG> "DCD ADDRESS OUT OF RANGE"</STRONG></LI></UL><P></P><P><STRONG>Kindly help Regarding this issue.</STRONG></P><P></P><P></P><P><STRONG>Thanks &amp; Regards,</STRONG></P><P><STRONG>Hrushi</STRONG></P></BODY></HTML> Fri, 12 Aug 2016 06:50:48 GMT hrushinale 2016-08-12T06:50:48Z Kernel Panic Issue on i.MX6 based Custom Board https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587651#M88868 <HTML><HEAD></HEAD><BODY><P>Hello Everyone,</P><P>I am working on i.MX6 based custom board .I am using u-boot version 2014.04 and kernel version 3.14.28 from freescale.I have done the driver Integration for all I/O's which are available on our board.Now my problem is when I am booting the board 10 out of 6 times I am getting the kernel panic or stucking at some point.I am unable to understand why I am getting this issue.</P><P><SPAN style="color: #e23d39;"><STRONG>Problem#1: Kernel Panic with below logs</STRONG></SPAN></P><P>BUG: Bad page state in process connmand&nbsp; pfn:11078</P><P>page:bf777f00 count:1 mapcount:1 mapping:a8a3db01 index:0x7effc</P><P>page:bfbd7f20 count:0 mapcount:-16711680 mapping:00130000 index:0x2</P><P>BUG: Bad page state in process awk&nbsp; pfn:4eb40</P><P>page:bff2d800 count:1 mapcount:1 mapping:a8a3da01 index:0x76e80</P><P>page flags: 0x20000(mappedtodisk)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>page flags: 0x20000(mappedtodisk)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P></P><P>CPU: 0 PID: 660 Comm: Xorg Tainted: G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;8009b8b4&gt;] (find_or_create_page+0x54/0x9c)</P><P>[&lt;8009b8b4&gt;] (find_or_create_page) from [&lt;80101c28&gt;] (__getblk+0xfc/0x344)</P><P>[&lt;80101c28&gt;] (__getblk) from [&lt;80141f54&gt;] (ext3_getblk+0xa0/0x1c4)</P><P>[&lt;80141f54&gt;] (ext3_getblk) from [&lt;80144c3c&gt;] (ext3_find_entry+0x318/0x630)</P><P>[&lt;80144c3c&gt;] (ext3_find_entry) from [&lt;80146b88&gt;] (ext3_lookup+0x30/0xe4)</P><P>[&lt;80146b88&gt;] (ext3_lookup) from [&lt;800df010&gt;] (lookup_real+0x20/0x4c)</P><P>[&lt;800df010&gt;] (lookup_real) from [&lt;800dfb40&gt;] (__lookup_hash+0x38/0x40)</P><P>[&lt;800dfb40&gt;] (__lookup_hash) from [&lt;800e042c&gt;] (lookup_slow+0x38/0xa4)</P><P>[&lt;800e042c&gt;] (lookup_slow) from [&lt;800e2124&gt;] (path_lookupat+0x608/0x758)</P><P>[&lt;800e2124&gt;] (path_lookupat) from [&lt;800e2294&gt;] (filename_lookup.isra.41+0x20/0x68)</P><P>[&lt;800e2294&gt;] (filename_lookup.isra.41) from [&lt;800e4c7c&gt;] (user_path_at_empty+0x50/0x78)</P><P>[&lt;800e4c7c&gt;] (user_path_at_empty) from [&lt;800e4cb8&gt;] (user_path_at+0x14/0x1c)</P><P>[&lt;800e4cb8&gt;] (user_path_at) from [&lt;800dad8c&gt;] (vfs_fstatat+0x44/0x98)</P><P>[&lt;800dad8c&gt;] (vfs_fstatat) from [&lt;800db47c&gt;] (SyS_stat64+0x14/0x30)</P><P>[&lt;800db47c&gt;] (SyS_stat64) from [&lt;8000f1a0&gt;] (ret_fast_syscall+0x0/0x30)</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 665 Comm: awk Tainted: G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8c09fb0 to 0xa8c09ff8)</P><P>9fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76f20000 00000072 014e19b2 76f1ffff</P><P>9fc0: 014e19b1 00000002 76e74d70 00000002 00000002 00000000 014e19b0 00000000</P><P>9fe0: fbad2884 7ed28a48 76daf0b4 76db0b90 80070010 ffffffff</P><P></P><P>CPU: 0 PID: 661 Comm: connmand Tainted: G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8d05fb0 to 0xa8d05ff8)</P><P>5fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 005d4fa8 00000000 76c5d700 00000061</P><P>5fc0: 00000001 76c5c7b8 0000c000 76c5c7e8 005d4fa0 76c5c228 005d5000 7ed0d954</P><P>5fe0: 0000c001 7ed0d870 00000061 76b9d49c 600f0010 ffffffff</P><P>Disabling lock debugging due to kernel taint</P><P>BUG: Bad page state in process connmand&nbsp; pfn:4eb44</P><P>BUG: Bad page state in process awk&nbsp; pfn:1106c</P><P>page:bf777d80 count:1 mapcount:1 mapping:a8a3db01 index:0x7eff1</P><P>page:bff2d880 count:1 mapcount:1 mapping:a8a3daa1 index:0x76f0e</P><P>page flags: 0x80068(</P><P>BUG: Bad page state in process Xorg&nbsp; pfn:1106b</P><P>page:bf777d60 count:1 mapcount:1 mapping:a8a3db01 index:0x7eff5</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P></P><P>CPU: 0 PID: 665 Comm: awk Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8c09fb0 to 0xa8c09ff8)</P><P>9fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76f20000 00000072 014e19b2 76f1ffff</P><P>9fc0: 014e19b1 00000002 76e74d70 00000002 00000002 00000000 014e19b0 00000000</P><P>9fe0: fbad2884 7ed28a48 76daf0b4 76db0b90 80070010 ffffffff</P><P></P><P>CPU: 0 PID: 660 Comm: Xorg Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>random: nonblocking pool is initialized</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;8009b8b4&gt;] (find_or_create_page+0x54/0x9c)</P><P>[&lt;8009b8b4&gt;] (find_or_create_page) from [&lt;80101c28&gt;] (__getblk+0xfc/0x344)</P><P>[&lt;80101c28&gt;] (__getblk) from [&lt;80141f54&gt;] (ext3_getblk+0xa0/0x1c4)</P><P>[&lt;80141f54&gt;] (ext3_getblk) from [&lt;80144c3c&gt;] (ext3_find_entry+0x318/0x630)</P><P>[&lt;80144c3c&gt;] (ext3_find_entry) from [&lt;80146b88&gt;] (ext3_lookup+0x30/0xe4)</P><P>[&lt;80146b88&gt;] (ext3_lookup) from [&lt;800df010&gt;] (lookup_real+0x20/0x4c)</P><P>[&lt;800df010&gt;] (lookup_real) from [&lt;800dfb40&gt;] (__lookup_hash+0x38/0x40)</P><P>[&lt;800dfb40&gt;] (__lookup_hash) from [&lt;800e042c&gt;] (lookup_slow+0x38/0xa4)</P><P>[&lt;800e042c&gt;] (lookup_slow) from [&lt;800e2124&gt;] (path_lookupat+0x608/0x758)</P><P>[&lt;800e2124&gt;] (path_lookupat) from [&lt;800e2294&gt;] (filename_lookup.isra.41+0x20/0x68)</P><P>[&lt;800e2294&gt;] (filename_lookup.isra.41) from [&lt;800e4c7c&gt;] (user_path_at_empty+0x50/0x78)</P><P>[&lt;800e4c7c&gt;] (user_path_at_empty) from [&lt;800e4cb8&gt;] (user_path_at+0x14/0x1c)</P><P>[&lt;800e4cb8&gt;] (user_path_at) from [&lt;800dad8c&gt;] (vfs_fstatat+0x44/0x98)</P><P>[&lt;800dad8c&gt;] (vfs_fstatat) from [&lt;800db47c&gt;] (SyS_stat64+0x14/0x30)</P><P>[&lt;800db47c&gt;] (SyS_stat64) from [&lt;8000f1a0&gt;] (ret_fast_syscall+0x0/0x30)</P><P></P><P>CPU: 0 PID: 661 Comm: connmand Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8d05fb0 to 0xa8d05ff8)</P><P>5fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 005d4fa8 00000000 76c5d700 00000061</P><P>5fc0: 00000001 76c5c7b8 0000c000 76c5c7e8 005d4fa0 76c5c228 005d5000 7ed0d954</P><P>5fe0: 0000c001 7ed0d870 00000061 76b9d49c 600f0010 ffffffff</P><P>BUG: Bad page state in process Xorg&nbsp; pfn:1106f</P><P>page:bf777de0 count:1 mapcount:1 mapping:a8a3db01 index:0x7eff8</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 660 Comm: Xorg Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;8009b8b4&gt;] (find_or_create_page+0x54/0x9c)</P><P>[&lt;8009b8b4&gt;] (find_or_create_page) from [&lt;80101c28&gt;] (__getblk+0xfc/0x344)</P><P>[&lt;80101c28&gt;] (__getblk) from [&lt;80141f54&gt;] (ext3_getblk+0xa0/0x1c4)</P><P>[&lt;80141f54&gt;] (ext3_getblk) from [&lt;80144c3c&gt;] (ext3_find_entry+0x318/0x630)</P><P>[&lt;80144c3c&gt;] (ext3_find_entry) from [&lt;80146b88&gt;] (ext3_lookup+0x30/0xe4)</P><P>[&lt;80146b88&gt;] (ext3_lookup) from [&lt;800df010&gt;] (lookup_real+0x20/0x4c)</P><P>[&lt;800df010&gt;] (lookup_real) from [&lt;800dfb40&gt;] (__lookup_hash+0x38/0x40)</P><P>[&lt;800dfb40&gt;] (__lookup_hash) from [&lt;800e042c&gt;] (lookup_slow+0x38/0xa4)</P><P>[&lt;800e042c&gt;] (lookup_slow) from [&lt;800e2124&gt;] (path_lookupat+0x608/0x758)</P><P>[&lt;800e2124&gt;] (path_lookupat) from [&lt;800e2294&gt;] (filename_lookup.isra.41+0x20/0x68)</P><P>[&lt;800e2294&gt;] (filename_lookup.isra.41) from [&lt;800e4c7c&gt;] (user_path_at_empty+0x50/0x78)</P><P>[&lt;800e4c7c&gt;] (user_path_at_empty) from [&lt;800e4cb8&gt;] (user_path_at+0x14/0x1c)</P><P>[&lt;800e4cb8&gt;] (user_path_at) from [&lt;800dad8c&gt;] (vfs_fstatat+0x44/0x98)</P><P>[&lt;800dad8c&gt;] (vfs_fstatat) from [&lt;800db47c&gt;] (SyS_stat64+0x14/0x30)</P><P>[&lt;800db47c&gt;] (SyS_stat64) from [&lt;8000f1a0&gt;] (ret_fast_syscall+0x0/0x30)</P><P>BUG: Bad page state in process awk&nbsp; pfn:11072</P><P>page:bf777e40 count:1 mapcount:1 mapping:a8a3db01 index:0x7eff9</P><P>BUG: Bad page state in process connmand&nbsp; pfn:1106a</P><P>page:bf777d40 count:1 mapcount:1 mapping:a8a20961 index:0x127</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in:</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P> wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 665 Comm: awk Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8c09fb0 to 0xa8c09ff8)</P><P>9fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76f20000 00000072 014e19b2 76f1ffff</P><P>9fc0: 014e19b1 00000002 76e74d70 00000002 00000002 00000000 014e19b0 00000000</P><P>9fe0: fbad2884 7ed28a48 76daf0b4 76db0b90 80070010 ffffffff</P><P></P><P>CPU: 0 PID: 661 Comm: connmand Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8d05fb0 to 0xa8d05ff8)</P><P>5fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 005d4fa8 00000000 76c5d700 00000061</P><P>5fc0: 00000001 76c5c7b8 0000c000 76c5c7e8 005d4fa0 76c5c228 005d5000 7ed0d954</P><P>5fe0: 0000c001 7ed0d870 00000061 76b9d49c 600f0010 ffffffff</P><P>BUG: Bad page state in process Xorg&nbsp; pfn:11069</P><P>page:bf777d20 count:1 mapcount:1 mapping:a8a20981 index:0x76e81</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 660 Comm: Xorg Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;8009b8b4&gt;] (find_or_create_page+0x54/0x9c)</P><P>[&lt;8009b8b4&gt;] (find_or_create_page) from [&lt;80101c28&gt;] (__getblk+0xfc/0x344)</P><P>[&lt;80101c28&gt;] (__getblk) from [&lt;80141f54&gt;] (ext3_getblk+0xa0/0x1c4)</P><P>[&lt;80141f54&gt;] (ext3_getblk) from [&lt;80144c3c&gt;] (ext3_find_entry+0x318/0x630)</P><P>[&lt;80144c3c&gt;] (ext3_find_entry) from [&lt;80146b88&gt;] (ext3_lookup+0x30/0xe4)</P><P>[&lt;80146b88&gt;] (ext3_lookup) from [&lt;800df010&gt;] (lookup_real+0x20/0x4c)</P><P>[&lt;800df010&gt;] (lookup_real) from [&lt;800dfb40&gt;] (__lookup_hash+0x38/0x40)</P><P>[&lt;800dfb40&gt;] (__lookup_hash) from [&lt;800e042c&gt;] (lookup_slow+0x38/0xa4)</P><P>[&lt;800e042c&gt;] (lookup_slow) from [&lt;800e2124&gt;] (path_lookupat+0x608/0x758)</P><P>[&lt;800e2124&gt;] (path_lookupat) from [&lt;800e2294&gt;] (filename_lookup.isra.41+0x20/0x68)</P><P>[&lt;800e2294&gt;] (filename_lookup.isra.41) from [&lt;800e4c7c&gt;] (user_path_at_empty+0x50/0x78)</P><P>[&lt;800e4c7c&gt;] (user_path_at_empty) from [&lt;800e4cb8&gt;] (user_path_at+0x14/0x1c)</P><P>[&lt;800e4cb8&gt;] (user_path_at) from [&lt;800dad8c&gt;] (vfs_fstatat+0x44/0x98)</P><P>[&lt;800dad8c&gt;] (vfs_fstatat) from [&lt;800db47c&gt;] (SyS_stat64+0x14/0x30)</P><P>[&lt;800db47c&gt;] (SyS_stat64) from [&lt;8000f1a0&gt;] (ret_fast_syscall+0x0/0x30)</P><P>BUG: Bad page state in process awk&nbsp; pfn:11068</P><P>page:bf777d00 count:1 mapcount:1 mapping:a8a20a81 index:0x7effc</P><P>BUG: Bad page state in process connmand&nbsp; pfn:11067</P><P>page:bf777ce0 count:1 mapcount:1 mapping:a8a20981 index:0x76e80</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P></P><P>CPU: 0 PID: 665 Comm: awk Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8c09fb0 to 0xa8c09ff8)</P><P>9fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76f20000 00000072 014e19b2 76f1ffff</P><P>9fc0: 014e19b1 00000002 76e74d70 00000002 00000002 00000000 014e19b0 00000000</P><P>9fe0: fbad2884 7ed28a48 76daf0b4 76db0b90 80070010 ffffffff</P><P></P><P>CPU: 0 PID: 661 Comm: connmand Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bcd08&gt;] (handle_mm_fault+0x660/0x89c)</P><P>[&lt;800bcd08&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8d05fb0 to 0xa8d05ff8)</P><P>5fa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 005d4fa8 00000000 76c5d700 00000061</P><P>5fc0: 00000001 76c5c7b8 0000c000 76c5c7e8 005d4fa0 76c5c228 005d5000 7ed0d954</P><P>5fe0: 0000c001 7ed0d870 00000061 76b9d49c 600f0010 ffffffff</P><P>BUG: Bad page state in process Xorg&nbsp; pfn:11065</P><P>page:bf777ca0 count:1 mapcount:1 mapping:a8a20a21 index:0x76f0e</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>bad because of flags:</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>BUG: Bad page state in process awk&nbsp; pfn:11066</P><P>page:bf777cc0 count:1 mapcount:1 mapping:a8a20a81 index:0x7eff1</P><P>BUG: Bad page state in process connmand&nbsp; pfn:11064</P><P>page:bf777c80 count:1 mapcount:1 mapping:a8a20a81 index:0x7eff5</P><P></P><P>CPU: 0 PID: 660 Comm: Xorg Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>[&lt;8001590c&gt;] (unwind_backtrace) from [&lt;8001243c&gt;] (show_stack+0x10/0x14)</P><P>[&lt;8001243c&gt;] (show_stack) from [&lt;806fe59c&gt;] (dump_stack+0x7c/0xbc)</P><P>[&lt;806fe59c&gt;] (dump_stack) from [&lt;800a1584&gt;] (bad_page+0xd8/0x128)</P><P>[&lt;800a1584&gt;] (bad_page) from [&lt;800a19b8&gt;] (get_page_from_freelist+0x284/0x5ac)</P><P>[&lt;800a19b8&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;8009b8b4&gt;] (find_or_create_page+0x54/0x9c)</P><P>[&lt;8009b8b4&gt;] (find_or_create_page) from [&lt;80101c28&gt;] (__getblk+0xfc/0x344)</P><P>[&lt;80101c28&gt;] (__getblk) from [&lt;80141f54&gt;] (ext3_getblk+0xa0/0x1c4)</P><P>[&lt;80141f54&gt;] (ext3_getblk) from [&lt;80144c3c&gt;] (ext3_find_entry+0x318/0x630)</P><P>[&lt;80144c3c&gt;] (ext3_find_entry) from [&lt;80146b88&gt;] (ext3_lookup+0x30/0xe4)</P><P>[&lt;80146b88&gt;] (ext3_lookup) from [&lt;800df010&gt;] (lookup_real+0x20/0x4c)</P><P>[&lt;800df010&gt;] (lookup_real) from [&lt;800dfb40&gt;] (__lookup_hash+0x38/0x40)</P><P>[&lt;800dfb40&gt;] (__lookup_hash) from [&lt;800e042c&gt;] (lookup_slow+0x38/0xa4)</P><P>[&lt;800e042c&gt;] (lookup_slow) from [&lt;800e2124&gt;] (path_lookupat+0x608/0x758)</P><P>[&lt;800e2124&gt;] (path_lookupat) from [&lt;800e2294&gt;] (filename_lookup.isra.41+0x20/0x68)</P><P>[&lt;800e2294&gt;] (filename_lookup.isra.41) from [&lt;800e4c7c&gt;] (user_path_at_empty+0x50/0x78)</P><P>[&lt;800e4c7c&gt;] (user_path_at_empty) from [&lt;800e4cb8&gt;] (user_path_at+0x14/0x1c)</P><P>[&lt;800e4cb8&gt;] (user_path_at) from [&lt;800dad8c&gt;] (vfs_fstatat+0x44/0x98)</P><P>[&lt;800dad8c&gt;] (vfs_fstatat) from [&lt;800db47c&gt;] (SyS_stat64+0x14/0x30)</P><P>[&lt;800db47c&gt;] (SyS_stat64) from [&lt;8000f1a0&gt;] (ret_fast_syscall+0x0/0x30)</P><P>page flags: 0x80068(uptodate|lru|active|swapbacked)</P><P>page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11063</P><P>page:bf777c60 count:1 mapcount:1 mapping:a8a20a81 index:0x7eff8</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11062</P><P>page:bf777c40 count:1 mapcount:1 mapping:a8a20a81 index:0x7eff9</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11060</P><P>page:bf777c00 count:1 mapcount:1 mapping:a8a20801 index:0x1111</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105f</P><P>page:bf777be0 count:1 mapcount:1 mapping:a8a20801 index:0x1110</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105e</P><P>page:bf777bc0 count:1 mapcount:1 mapping:a8a20801 index:0x110f</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105d</P><P>page:bf777ba0 count:1 mapcount:1 mapping:a8a20801 index:0x110e</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105c</P><P>page:bf777b80 count:1 mapcount:1 mapping:a8a20801 index:0x110d</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105b</P><P>page:bf777b60 count:1 mapcount:1 mapping:a8a20801 index:0x1100</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1105a</P><P>page:bf777b40 count:1 mapcount:1 mapping:a8a20801 index:0x10ff</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11059</P><P>page:bf777b20 count:1 mapcount:1 mapping:a8a20801 index:0x10fe</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11058</P><P>page:bf777b00 count:1 mapcount:1 mapping:a8a20801 index:0x10fc</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11057</P><P>page:bf777ae0 count:1 mapcount:1 mapping:a8a20801 index:0x10fb</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11056</P><P>page:bf777ac0 count:1 mapcount:1 mapping:a8a20801 index:0x10fa</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11055</P><P>page:bf777aa0 count:1 mapcount:1 mapping:a8a20801 index:0x10f9</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11054</P><P>page:bf777a80 count:1 mapcount:1 mapping:a8a20801 index:0x10f6</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11053</P><P>page:bf777a60 count:1 mapcount:1 mapping:a8a20801 index:0x10f5</P><P>page flags: 0x80068(</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11052</P><P>page:bf777a40 count:1 mapcount:1 mapping:a8a20801 index:0x10f4</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11051</P><P>page:bf777a20 count:1 mapcount:1 mapping:a8a20801 index:0x10f3</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11050</P><P>page:bf777a00 count:1 mapcount:1 mapping:a8a20801 index:0x10f2</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104f</P><P>page:bf7779e0 count:1 mapcount:1 mapping:a8a207e1 index:0x10cd</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104e</P><P>page:bf7779c0 count:1 mapcount:1 mapping:a8a207e1 index:0x10ca</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104d</P><P>page:bf7779a0 count:1 mapcount:1 mapping:a8a20801 index:0x10f1</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104c</P><P>page:bf777980 count:1 mapcount:1 mapping:a8a20801 index:0x10f0</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104b</P><P>page:bf777960 count:1 mapcount:1 mapping:a8a20801 index:0x10ef</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1104a</P><P>page:bf777940 count:1 mapcount:1 mapping:a8a20801 index:0x10ee</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11049</P><P>page:bf777920 count:1 mapcount:1 mapping:a8a20801 index:0x10ed</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11048</P><P>page:bf777900 count:1 mapcount:1 mapping:a8a20801 index:0x10ec</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11047</P><P>page:bf7778e0 count:1 mapcount:1 mapping:a8a20801 index:0x10eb</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11046</P><P>page:bf7778c0 count:1 mapcount:1 mapping:a8a20801 index:0x10ea</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11045</P><P>page:bf7778a0 count:1 mapcount:1 mapping:a8a20801 index:0x10e9</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11044</P><P>page:bf777880 count:1 mapcount:1 mapping:a8a20801 index:0x10e8</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11043</P><P>page:bf777860 count:1 mapcount:1 mapping:a8a20801 index:0x10e7</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11042</P><P>page:bf777840 count:1 mapcount:1 mapping:a8a20801 index:0x10e6</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11041</P><P>page:bf777820 count:1 mapcount:1 mapping:a8a20801 index:0x10e5</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11040</P><P>page:bf777800 count:1 mapcount:1 mapping:a8a20801 index:0x10e4</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103f</P><P>page:bf7777e0 count:1 mapcount:1 mapping:a8a20801 index:0x10e3</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103e</P><P>page:bf7777c0 count:1 mapcount:1 mapping:a8a20801 index:0x10e2</P><P>page flags: 0x80068(</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103d</P><P>page:bf7777a0 count:1 mapcount:1 mapping:a8a20801 index:0x10e1</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103c</P><P>page:bf777780 count:1 mapcount:1 mapping:a8a207e1 index:0x10e0</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103b</P><P>page:bf777760 count:1 mapcount:1 mapping:a8a207e1 index:0x10df</P><P>BUG: Bad page state in process udevd&nbsp; pfn:1103a</P><P>page:bf777740 count:1 mapcount:1 mapping:a8a207e1 index:0x10de</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11039</P><P>page:bf777720 count:1 mapcount:1 mapping:a8a207e1 index:0x10dd</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11038</P><P>page:bf777700 count:1 mapcount:1 mapping:a8a207e1 index:0x10dc</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11037</P><P>page:bf7776e0 count:1 mapcount:1 mapping:a8a20801 index:0x1112</P><P>BUG: Bad page state in process udevd&nbsp; pfn:11036</P><P>page:bf7776c0 count:1 mapcount:1 mapping:a8a20801 index:0x1113</P><P>Unable to handle kernel paging request at virtual address 00100104</P><P>pgd = a8a30000</P><P>[00100104] *pgd=38a02831, *pte=00000000, *ppte=00000000</P><P>Internal error: Oops: 817 [#1] PREEMPT SMP ARM</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 248 Comm: udevd Tainted: G&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>task: a8a13600 ti: a8a2a000 task.ti: a8a2a000</P><P>PC is at get_page_from_freelist+0x190/0x5ac</P><P>LR is at get_page_from_freelist+0x13c/0x5ac</P><P>pc : [&lt;800a18c4&gt;]&nbsp;&nbsp;&nbsp; lr : [&lt;800a1870&gt;]&nbsp;&nbsp;&nbsp; psr: 60070193</P><P>sp : a8a2bcc0&nbsp; ip : 00000000&nbsp; fp : 80c6fa50</P><P>r10: 80c6fa3c&nbsp; r9 : 00000001&nbsp; r8 : bf7418e8</P><P>r7 : 80ea6bc0&nbsp; r6 : 3e8fe000&nbsp; r5 : bf777f00&nbsp; r4 : 80e438d8</P><P>r3 : 00200200&nbsp; r2 : 00100100&nbsp; r1 : bf7418f4&nbsp; r0 : 00100100</P><P>Flags: nZCv&nbsp; IRQs off&nbsp; FIQs on&nbsp; Mode SVC_32&nbsp; ISA ARM&nbsp; Segment user</P><P>Control: 10c53c7d&nbsp; Table: 38a30059&nbsp; DAC: 00000015</P><P>Process udevd (pid: 248, stack limit = 0xa8a2a238)</P><P>Stack: (0xa8a2bcc0 to 0xa8a2c000)</P><P>bcc0: 000001c1 000325db 60070113 00000000 ffffffff 00000000 000200da 80ea7cc4</P><P>bce0: 80ea6bc0 a89b4fa0 00000002 bfc6b0bc 00000000 80ea0bc8 00000000 00000000</P><P>bd00: 00000000 80ea7ed3 a86bd000 80ea6bc0 00000002 80e4a608 80ea7cc0 00000000</P><P>bd20: 000001c1 00000003 000200da 00000000 00000002 800a2850 00000003 000001c1</P><P>bd40: 80ea6bc0 00000002 00000000 805b75b0 a874ae40 00000047 000200da 80ea7cc4</P><P>bd60: 80e4a608 807031c4 a86c982c 801121ac 000000c3 a86d87f8 a86d8804 000000c3</P><P>bd80: 00000001 8006048c 00000001 a86d8800 bfc701c0 800d1800 80ea6bc0 801c000a</P><P>bda0: 00000008 a8a2a018 00000008 bff3a560 a89863c8 010c1000 bfc6b07c a8a03304</P><P>bdc0: 0004f1ab 00000001 a897d700 800bad8c bf73ecc0 801c000a 80e3f2a0 a897d700</P><P>bde0: bf73ed08 00000001 80009a54 a802b180 80e43a58 a8c8e990 bfc701c0 4f1ab3cf</P><P>be00: bfc6b07c a8a30000 010c1000 a89863c8 000000c1 00000001 a897d700 800bcc24</P><P>be20: a8a30040 bfc6b07c 4f1ab3cf 7ef1f850 00000800 a8a30040 a8a03000 a8a03304</P><P>be40: 80ec4408 0000000f a8a13600 80038ec8 a897d738 a89863c8 a8a2bfb0 a8a2a038</P><P>be60: a897d700 0000081f 010c142c a8a13600 a897d738 8001a9c8 bfc64a80 800d1800</P><P>be80: bfc240a0 800d1800 000000a9 801e0013 00000000 00000800 00000080 8066000c</P><P>bea0: 00000000 801e0013 a8a13600 8066000d 00000000 00000000 0000000f 8066000c</P><P>bec0: 00000000 801e0013 80e44c38 a86d4e88 bfc66700 800d1800 a87b8480 a8001080</P><P>bee0: 80e439b0 a6685198 bfc240a0 80e4fec0 0000081f 8001a844 010c142c a8a2bfb0</P><P>bf00: 00031420 0000000b 7ef1f260 800083fc a66851e8 a814dc10 00000008 a8702488</P><P>bf20: 7ef1f260 800eacfc a66851e8 802a6920 00002710 a6685198 a66851e8 a6013ca8</P><P>bf40: a6685198 800eadd8 a8702480 00000000 a6013ca8 800d800c 00000020 00000000</P><P>bf60: a8a139b0 00000000 80ec4570 a8a13600 a8a139b0 00000000 7ef1f260 80703170</P><P>bf80: 00000003 800f0954 a8a13600 010c0008 010c0008 00000000 76dbec28 20070010</P><P>bfa0: ffffffff 00000118 010c67b8 800130b4 76e7f7b8 76e7f7e8 76e7f7e8 010c0150</P><P>bfc0: 010c1420 000054b0 76e7f7b8 00000118 010c67b8 00031420 0000000b 7ef1f260</P><P>bfe0: 000000ec 7ef1f118 00014ee4 76dbec28 20070010 ffffffff 00000000 00000000</P><P>[&lt;800a18c4&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bad8c&gt;] (do_wp_page+0xc4/0x7ac)</P><P>[&lt;800bad8c&gt;] (do_wp_page) from [&lt;800bcc24&gt;] (handle_mm_fault+0x57c/0x89c)</P><P>[&lt;800bcc24&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8a2bfb0 to 0xa8a2bff8)</P><P>bfa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76e7f7b8 76e7f7e8 76e7f7e8 010c0150</P><P>bfc0: 010c1420 000054b0 76e7f7b8 00000118 010c67b8 00031420 0000000b 7ef1f260</P><P>bfe0: 000000ec 7ef1f118 00014ee4 76dbec28 20070010 ffffffff</P><P>Code: e5950014 e3a03c02 e3403020 e3402010 (e5801004) </P><P>---[ end trace 9812878fd59f9a6a ]---</P><P>Unable to handle kernel paging request at virtual address 00100104</P><P>pgd = 80004000</P><P>[00100104] *pgd=00000000</P><P>Internal error: Oops: 817 [#2] PREEMPT SMP ARM</P><P>Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)</P><P>CPU: 0 PID: 248 Comm: udevd Tainted: G&nbsp;&nbsp;&nbsp; B D&nbsp;&nbsp;&nbsp; O 3.14.28 #23</P><P>task: a8a13600 ti: a8a2a000 task.ti: a8a2a000</P><P>PC is at __pagevec_lru_add_fn+0x78/0xc4</P><P>LR is at contig_page_data+0x34c/0x1180</P><P>pc : [&lt;800a6638&gt;]&nbsp;&nbsp;&nbsp; lr : [&lt;80ea6f0c&gt;]&nbsp;&nbsp;&nbsp; psr: 60070193</P><P>sp : a8a2b990&nbsp; ip : 00100100&nbsp; fp : bfbd7f40</P><P>r10: 60070193&nbsp; r9 : 00000003&nbsp; r8 : 00000001</P><P>r7 : 00000001&nbsp; r6 : 00000000&nbsp; r5 : 80ea6f04&nbsp; r4 : bfbd7f40</P><P>r3 : bfbd7f54&nbsp; r2 : 00080068&nbsp; r1 : 00000003&nbsp; r0 : 80ea6bc0</P><P>Flags: nZCv&nbsp; IRQs off&nbsp; FIQs on&nbsp; Mode SVC_32&nbsp; ISA ARM&nbsp; Segment user</P><P>Control: 10c53c7d&nbsp; Table: 38a30059&nbsp; DAC: 00000015</P><P>Process udevd (pid: 248, stack limit = 0xa8a2a238)</P><P>Stack: (0xa8a2b990 to 0xa8a2c000)</P><P>b980:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 800a65c0 00000000 80ea6bc0 00000002</P><P>b9a0: 80ea6bc0 bf73dbb8 00000000 800a7234 c09a0000 bf73dbac 800a65c0 00000000</P><P>b9c0: c09a0000 80e4a804 00000000 a897d700 a897d700 a8a2a038 00000000 a897d738</P><P>b9e0: 80ec12c4 800a77c0 a8986478 00000000 a897d700 800a78d4 00000000 800c1e0c</P><P>ba00: 80e55c2c 00000001 00000000 00000024 80ec55c8 80e55c2c a897d700 80116638</P><P>ba20: 00000000 00000000 a8a2ba28 a8a2ba28 00000000 00000000 a8a2ba28 a8a2ba28</P><P>ba40: 80ec12c4 a897d700 00000000 0000000b a897d700 a897d700 00000000 0000000b</P><P>ba60: a897d700 8002b8b0 00000001 a8a139c0 a8a13600 8002efd4 800a18c6 00000001</P><P>ba80: 80ec12c4 806fc720 80c6a09c 80e55c44 a8a2a038 80e4f470 a8a2a000 0000000b</P><P>baa0: 800a18c8 00000001 800a18c6 80c63530 80ec12c4 80012664 a8a2a238 0000000b</P><P>bac0: 00000000 60070193 80e4f470 00000000 7f000000 00000008 65ec5ebc 30353935</P><P>bae0: 20343130 30613365 32306333 34336520 32303330 33652030 30323034 28203031</P><P>bb00: 30383565 34303031 a8002029 806fc720 80cc8b48 00100104 00000817 a8a2bc78</P><P>bb20: a897d700 00000817 00100104 a8a13600 a897d738 806fc4fc a897d700 8001aaa8</P><P>bb40: 6427e45b 00000008 01d84a3e 806ffbb8 00000029 00010000 00000000 00000800</P><P>bb60: a8a2bb60 00000000 a8095ac8 00000000 6427e45b 00000008 624f9a1d 00000008</P><P>bb80: 8004ae5c bf73d308 a8702b40 80702f50 00000001 a8a2bd28 a89e7988 8006060c</P><P>bba0: a8702b40 807031c4 00000001 800e79a4 00000001 80e4fe40 00000817 8001a844</P><P>bbc0: 00100104 a8a2bc78 00000001 80c6fa3c 80c6fa50 800083fc a8a2a008 00000001</P><P>bbe0: 01d84a3e a8a2bf88 00000000 3b9aca00 60070113 80e438d8 80ea7cc0 00000000</P><P>bc00: 80e438d8 800a18f0 000001c1 000339ef 60070113 00000000 ffffffff 00000000</P><P>bc20: 000200da 80ea7cc4 600f0113 00000000 80e4a804 bf73ecc0 a8a2bc4c 80051a40</P><P>bc40: 00000000 00000000 00000000 80ea7ed3 a8091b00 80ea6bc0 a8091ec4 80e4a608</P><P>bc60: 800a18c4 60070193 ffffffff a8a2bcac bf7418e8 80012ed8 00100100 bf7418f4</P><P>bc80: 00100100 00200200 80e438d8 bf777f00 3e8fe000 80ea6bc0 bf7418e8 00000001</P><P>bca0: 80c6fa3c 80c6fa50 00000000 a8a2bcc0 800a1870 800a18c4 60070193 ffffffff</P><P>bcc0: 000001c1 000325db 60070113 00000000 ffffffff 00000000 000200da 80ea7cc4</P><P>bce0: 80ea6bc0 a89b4fa0 00000002 bfc6b0bc 00000000 80ea0bc8 00000000 00000000</P><P>bd00: 00000000 80ea7ed3 a86bd000 80ea6bc0 00000002 80e4a608 80ea7cc0 00000000</P><P>bd20: 000001c1 00000003 000200da 00000000 00000002 800a2850 00000003 000001c1</P><P>bd40: 80ea6bc0 00000002 00000000 805b75b0 a874ae40 00000047 000200da 80ea7cc4</P><P>bd60: 80e4a608 807031c4 a86c982c 801121ac 000000c3 a86d87f8 a86d8804 000000c3</P><P>bd80: 00000001 8006048c 00000001 a86d8800 bfc701c0 800d1800 80ea6bc0 801c000a</P><P>bda0: 00000008 a8a2a018 00000008 bff3a560 a89863c8 010c1000 bfc6b07c a8a03304</P><P>bdc0: 0004f1ab 00000001 a897d700 800bad8c bf73ecc0 801c000a 80e3f2a0 a897d700</P><P>bde0: bf73ed08 00000001 80009a54 a802b180 80e43a58 a8c8e990 bfc701c0 4f1ab3cf</P><P>be00: bfc6b07c a8a30000 010c1000 a89863c8 000000c1 00000001 a897d700 800bcc24</P><P>be20: a8a30040 bfc6b07c 4f1ab3cf 7ef1f850 00000800 a8a30040 a8a03000 a8a03304</P><P>be40: 80ec4408 0000000f a8a13600 80038ec8 a897d738 a89863c8 a8a2bfb0 a8a2a038</P><P>be60: a897d700 0000081f 010c142c a8a13600 a897d738 8001a9c8 bfc64a80 800d1800</P><P>be80: bfc240a0 800d1800 000000a9 801e0013 00000000 00000800 00000080 8066000c</P><P>bea0: 00000000 801e0013 a8a13600 8066000d 00000000 00000000 0000000f 8066000c</P><P>bec0: 00000000 801e0013 80e44c38 a86d4e88 bfc66700 800d1800 a87b8480 a8001080</P><P>bee0: 80e439b0 a6685198 bfc240a0 80e4fec0 0000081f 8001a844 010c142c a8a2bfb0</P><P>bf00: 00031420 0000000b 7ef1f260 800083fc a66851e8 a814dc10 00000008 a8702488</P><P>bf20: 7ef1f260 800eacfc a66851e8 802a6920 00002710 a6685198 a66851e8 a6013ca8</P><P>bf40: a6685198 800eadd8 a8702480 00000000 a6013ca8 800d800c 00000020 00000000</P><P>bf60: a8a139b0 00000000 80ec4570 a8a13600 a8a139b0 00000000 7ef1f260 80703170</P><P>bf80: 00000003 800f0954 a8a13600 010c0008 010c0008 00000000 76dbec28 20070010</P><P>bfa0: ffffffff 00000118 010c67b8 800130b4 76e7f7b8 76e7f7e8 76e7f7e8 010c0150</P><P>bfc0: 010c1420 000054b0 76e7f7b8 00000118 010c67b8 00031420 0000000b 7ef1f260</P><P>bfe0: 000000ec 7ef1f118 00014ee4 76dbec28 20070010 ffffffff 00000000 00000000</P><P>[&lt;800a6638&gt;] (__pagevec_lru_add_fn) from [&lt;800a7234&gt;] (pagevec_lru_move_fn+0xa0/0xf0)</P><P>[&lt;800a7234&gt;] (pagevec_lru_move_fn) from [&lt;800a77c0&gt;] (lru_add_drain_cpu+0xb8/0xcc)</P><P>[&lt;800a77c0&gt;] (lru_add_drain_cpu) from [&lt;800a78d4&gt;] (lru_add_drain+0x14/0x48)</P><P>[&lt;800a78d4&gt;] (lru_add_drain) from [&lt;800c1e0c&gt;] (exit_mmap+0x6c/0x1f0)</P><P>[&lt;800c1e0c&gt;] (exit_mmap) from [&lt;8002b8b0&gt;] (mmput+0x3c/0xe0)</P><P>[&lt;8002b8b0&gt;] (mmput) from [&lt;8002efd4&gt;] (do_exit+0x27c/0x924)</P><P>[&lt;8002efd4&gt;] (do_exit) from [&lt;80012664&gt;] (die+0x224/0x3e4)</P><P>[&lt;80012664&gt;] (die) from [&lt;806fc4fc&gt;] (__do_kernel_fault.part.11+0x64/0x74)</P><P>[&lt;806fc4fc&gt;] (__do_kernel_fault.part.11) from [&lt;8001aaa8&gt;] (do_page_fault+0x264/0x3e4)</P><P>[&lt;8001aaa8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;80012ed8&gt;] (__dabt_svc+0x38/0x60)</P><P>Exception stack(0xa8a2bc78 to 0xa8a2bcc0)</P><P>bc60:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 00100100 bf7418f4</P><P>bc80: 00100100 00200200 80e438d8 bf777f00 3e8fe000 80ea6bc0 bf7418e8 00000001</P><P>bca0: 80c6fa3c 80c6fa50 00000000 a8a2bcc0 800a1870 800a18c4 60070193 ffffffff</P><P>[&lt;80012ed8&gt;] (__dabt_svc) from [&lt;800a18c4&gt;] (get_page_from_freelist+0x190/0x5ac)</P><P>[&lt;800a18c4&gt;] (get_page_from_freelist) from [&lt;800a2850&gt;] (__alloc_pages_nodemask+0x128/0x978)</P><P>[&lt;800a2850&gt;] (__alloc_pages_nodemask) from [&lt;800bad8c&gt;] (do_wp_page+0xc4/0x7ac)</P><P>[&lt;800bad8c&gt;] (do_wp_page) from [&lt;800bcc24&gt;] (handle_mm_fault+0x57c/0x89c)</P><P>[&lt;800bcc24&gt;] (handle_mm_fault) from [&lt;8001a9c8&gt;] (do_page_fault+0x184/0x3e4)</P><P>[&lt;8001a9c8&gt;] (do_page_fault) from [&lt;800083fc&gt;] (do_DataAbort+0x38/0x98)</P><P>[&lt;800083fc&gt;] (do_DataAbort) from [&lt;800130b4&gt;] (__dabt_usr+0x34/0x40)</P><P>Exception stack(0xa8a2bfb0 to 0xa8a2bff8)</P><P>bfa0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76e7f7b8 76e7f7e8 76e7f7e8 010c0150</P><P>bfc0: 010c1420 000054b0 76e7f7b8 00000118 010c67b8 00031420 0000000b 7ef1f260</P><P>bfe0: 000000ec 7ef1f118 00014ee4 76dbec28 20070010 ffffffff</P><P>Code: e2843014 e085e187 e2450fd1 e1a01009 (e58c3004) </P><P>---[ end trace 9812878fd59f9a6b ]---</P><P>Fixing recursive fault but reboot is needed!</P><P></P><P><SPAN style="color: #e23d39;"><STRONG>Problem#2: Stucking at&nbsp; mmcblk2: p1 p2</STRONG></SPAN></P><P>Starting kernel ...</P><P></P><P>cleanup_before_linux from cpu.c executed successfully</P><P>Entering into Kernel</P><P>Uncompressing Linux... done, booting the kernel.</P><P>Booting Linux on physical CPU 0x0</P><P>Linux version 3.14.28 (jagadeesh@field) (gcc version 4.9.1 (GCC) ) #23 SMP PREEMPT Wed Aug 10 11:34:32 IST 2016</P><P>CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d</P><P>CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache</P><P>Machine model: Freescale i.MX6 DualLite SABRE Smart Device Board</P><P>cma: CMA: reserved 320 MiB at 3a000000</P><P>Memory policy: Data cache writeback</P><P>CPU: All CPU(s) started in SVC mode.</P><P>PERCPU: Embedded 8 pages/cpu @bf73d000 s9152 r8192 d15424 u32768</P><P>Built 1 zonelists in Zone order, mobility grouping on.&nbsp; Total pages: 260096</P><P>Kernel command line: console=ttymxc3,115200 consoleblank=0 stdin=serial root=/dev/mmcblk2p2 rw</P><P>PID hash table entries: 4096 (order: 2, 16384 bytes)</P><P>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)</P><P>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)</P><P>Memory: 695588K/1048576K available (7366K kernel code, 507K rwdata, 6480K rodata, 716K init, 428K bss, 352988K reserved, 0K highmem)</P><P>Virtual kernel memory layout:</P><P>&nbsp;&nbsp;&nbsp; vector&nbsp; : 0xffff0000 - 0xffff1000&nbsp;&nbsp; (&nbsp;&nbsp; 4 kB)</P><P>&nbsp;&nbsp;&nbsp; fixmap&nbsp; : 0xfff00000 - 0xfffe0000&nbsp;&nbsp; ( 896 kB)</P><P>&nbsp;&nbsp;&nbsp; vmalloc : 0xc0800000 - 0xff000000&nbsp;&nbsp; (1000 MB)</P><P>&nbsp;&nbsp;&nbsp; lowmem&nbsp; : 0x80000000 - 0xc0000000&nbsp;&nbsp; (1024 MB)</P><P>&nbsp;&nbsp;&nbsp; pkmap&nbsp;&nbsp; : 0x7fe00000 - 0x80000000&nbsp;&nbsp; (&nbsp;&nbsp; 2 MB)</P><P>&nbsp;&nbsp;&nbsp; modules : 0x7f000000 - 0x7fe00000&nbsp;&nbsp; (&nbsp; 14 MB)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .text : 0x80008000 - 0x80d8daa0&nbsp;&nbsp; (13847 kB)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .init : 0x80d8e000 - 0x80e413c0&nbsp;&nbsp; ( 717 kB)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .data : 0x80e42000 - 0x80ec0fd0&nbsp;&nbsp; ( 508 kB)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .bss : 0x80ec0fdc - 0x80f2c140&nbsp;&nbsp; ( 429 kB)</P><P>SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1</P><P>Preemptible hierarchical RCU implementation.</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.</P><P>RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1</P><P>NR_IRQS:16 nr_irqs:16 16</P><P>L310 cache controller enabled</P><P>l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32050000, Cache size: 512 kB</P><P>failed to set parent of clk gpu2d_core_sel to pll2_pfd1_594m: -22</P><P>Switching to timer-based delay loop</P><P>sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655765682ns</P><P>Console: colour dummy device 80x30</P><P>Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)</P><P>pid_max: default: 32768 minimum: 301</P><P>Security Framework initialized</P><P>Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)</P><P>Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)</P><P>device-tree: Duplicate name in /soc/aips-bus@02000000/lcdif@020f8000, renamed to "display#1"</P><P>CPU: Testing write buffer coherency: ok</P><P>CPU0: thread -1, cpu 0, socket 0, mpidr 80000000</P><P>Setting up static identity map for 0x10703a60 - 0x10703ab8</P><P>Brought up 1 CPUs</P><P>SMP: Total of 1 processors activated.</P><P>CPU: All CPU(s) started in SVC mode.</P><P>devtmpfs: initialized</P><P>VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4</P><P>pinctrl core: initialized pinctrl subsystem</P><P>regulator-dummy: no parameters</P><P>NET: Registered protocol family 16</P><P>DMA: preallocated 256 KiB pool for atomic coherent allocations</P><P>cpuidle: using governor ladder</P><P>cpuidle: using governor menu</P><P>CPU identified as i.MX6DL, silicon rev 1.3</P><P>Use WDOG1 as reset source</P><P>syscon 20c8000.anatop: regmap [mem 0x020c8000-0x020c8fff] registered</P><P>vdd1p1: 800 &lt;--&gt; 1375 mV at 1100 mV </P><P>vdd3p0: 2800 &lt;--&gt; 3150 mV at 3000 mV </P><P>vdd2p5: 2000 &lt;--&gt; 2750 mV at 2400 mV </P><P>vddarm: 725 &lt;--&gt; 1450 mV at 1150 mV </P><P>vddpu: 725 &lt;--&gt; 1450 mV at 1150 mV </P><P>vddsoc: 725 &lt;--&gt; 1450 mV at 1175 mV </P><P>syscon 20e0000.iomuxc-gpr: regmap [mem 0x020e0000-0x020e0037] registered</P><P>syscon 21bc000.ocotp-ctrl: regmap [mem 0x021bc000-0x021bffff] registered</P><P>hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.</P><P>hw-breakpoint: maximum watchpoint size is 4 bytes.</P><P>imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver</P><P>bio: create slab &lt;bio-0&gt; at 0</P><P>mxs-dma 110000.dma-apbh: initialized</P><P>usb_h1_vbus: 5000 mV </P><P>2P5V: 2500 mV </P><P>3P3V: 3300 mV </P><P>sensor-supply: 3300 mV </P><P>wlan-en-regulator: 1800 mV </P><P>i2c-core: driver [max17135] using legacy suspend method</P><P>i2c-core: driver [max17135] using legacy resume method</P><P>SCSI subsystem initialized</P><P>usbcore: registered new interface driver usbfs</P><P>usbcore: registered new interface driver hub</P><P>usbcore: registered new device driver usb</P><P>usbphy_nop1.10 supply vcc not found, using dummy regulator</P><P>usbphy_nop2.11 supply vcc not found, using dummy regulator</P><P>i2c i2c-0: IMX I2C adapter registered</P><P>i2c i2c-2: IMX I2C adapter registered</P><P>i2c i2c-1: IMX I2C adapter registered</P><P>Linux video capture interface: v2.00</P><P>pps_core: LinuxPPS API ver. 1 registered</P><P><SPAN>pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti &lt;</SPAN><A class="jive-link-email-small" href="mailto:giometti@linux.it">giometti@linux.it</A><SPAN>&gt;</SPAN></P><P>PTP clock support registered</P><P>imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)</P><P>MIPI CSI2 driver module loaded</P><P>Advanced Linux Sound Architecture Driver Initialized.</P><P>Bluetooth: Core ver 2.18</P><P>NET: Registered protocol family 31</P><P>Bluetooth: HCI device and connection manager initialized</P><P>Bluetooth: HCI socket layer initialized</P><P>Bluetooth: L2CAP socket layer initialized</P><P>Bluetooth: SCO socket layer initialized</P><P>Switched to clocksource mxc_timer1</P><P>NET: Registered protocol family 2</P><P>TCP established hash table entries: 8192 (order: 3, 32768 bytes)</P><P>TCP bind hash table entries: 8192 (order: 4, 65536 bytes)</P><P>TCP: Hash tables configured (established 8192 bind 8192)</P><P>TCP: reno registered</P><P>UDP hash table entries: 512 (order: 2, 16384 bytes)</P><P>UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)</P><P>NET: Registered protocol family 1</P><P>RPC: Registered named UNIX socket transport module.</P><P>RPC: Registered udp transport module.</P><P>RPC: Registered tcp transport module.</P><P>RPC: Registered tcp NFSv4.1 backchannel transport module.</P><P>hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available</P><P>Bus freq driver module loaded</P><P>futex hash table entries: 256 (order: 2, 16384 bytes)</P><P>VFS: Disk quotas dquot_6.5.2</P><P>Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)</P><P>NFS: Registering the id_resolver key type</P><P>Key type id_resolver registered</P><P>Key type id_legacy registered</P><P>jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.</P><P>fuse init (API version 7.22)</P><P>msgmni has been set to 1998</P><P>io scheduler noop registered</P><P>io scheduler deadline registered</P><P>io scheduler cfq registered (default)</P><P>imx-weim 21b8000.weim: Driver registered.</P><P>MIPI DSI driver module loaded</P><P>mxc_sdc_fb fb.18: registered mxc display driver lcd</P><P>Console: switching to colour frame buffer device 100x30</P><P>imx_epdc_fb 20f4000.epdc: can't get/select pinctrl</P><P>imx-sdma 20ec000.sdma: no iram assigned, using external mem</P><P>imx-sdma 20ec000.sdma: no event needs to be remapped</P><P>imx-sdma 20ec000.sdma: loaded firmware 3.1</P><P>imx-sdma 20ec000.sdma: initialized</P><P>pfuze100-regulator 0-0008: Full layer: 2, Metal layer: 1</P><P>pfuze100-regulator 0-0008: FAB: 0, FIN: 0</P><P>pfuze100-regulator 0-0008: pfuze100 found.</P><P>SW1AB: 300 &lt;--&gt; 1875 mV at 1275 mV </P><P>SW1C: 300 &lt;--&gt; 1875 mV at 1175 mV </P><P>SW2: 800 &lt;--&gt; 3300 mV at 3000 mV </P><P>SW3A: 400 &lt;--&gt; 1975 mV at 1500 mV </P><P>SW3B: 400 &lt;--&gt; 1975 mV at 1500 mV </P><P>SW4: 1800 mV </P><P>SWBST: 5000 &lt;--&gt; 5150 mV at 5000 mV </P><P>VSNVS: 1000 &lt;--&gt; 3000 mV at 3000 mV </P><P>VREFDDR: 750 mV </P><P>VGEN1: 800 &lt;--&gt; 1550 mV at 800 mV </P><P>VGEN2: 800 &lt;--&gt; 1550 mV at 1500 mV </P><P>VGEN3: 2500 mV </P><P>VGEN4: 1800 mV </P><P>VGEN5: 1800 &lt;--&gt; 3300 mV at 3000 mV </P><P>VGEN6: 2800 &lt;--&gt; 3300 mV at 2800 mV </P><P>Serial: IMX driver</P><P>21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 59, base_baud = 5000000) is a IMX</P><P>21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 61, base_baud = 5000000) is a IMX</P><P>console [ttymxc3] enabled</P><P>serial: Freescale lpuart driver</P><P>imx sema4 driver is registered.</P><P>[drm] Initialized drm 1.1.0 20060810</P><P>[drm] Initialized vivante 1.0.0 20120216 on minor 0</P><P>brd: module loaded</P><P>loop: module loaded</P><P>(stk) :sysfs entries created</P><P>(stk) : debugfs entries created </P><P>(hci_tty): inside hci_tty_init</P><P>(hci_tty): allocated 248, 0</P><P>CAN device driver interface</P><P>ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver</P><P>ehci-mxc: Freescale On-Chip EHCI Host driver</P><P>usbcore: registered new interface driver cdc_acm</P><P>cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters</P><P>usbcore: registered new interface driver usb-storage</P><P>usbcore: registered new interface driver usbserial</P><P>usbcore: registered new interface driver usbserial_generic</P><P>usbserial: USB Serial support registered for generic</P><P>usbcore: registered new interface driver cp210x</P><P>usbserial: USB Serial support registered for cp210x</P><P>usbcore: registered new interface driver ftdi_sio</P><P>usbserial: USB Serial support registered for FTDI USB Serial Device</P><P>usbcore: registered new interface driver option</P><P>usbserial: USB Serial support registered for GSM modem (1-port)</P><P>usbcore: registered new interface driver pl2303</P><P>usbserial: USB Serial support registered for pl2303</P><P>usbcore: registered new interface driver usb_serial_simple</P><P>usbserial: USB Serial support registered for zio</P><P>usbserial: USB Serial support registered for funsoft</P><P>usbserial: USB Serial support registered for flashloader</P><P>usbserial: USB Serial support registered for vivopay</P><P>usbserial: USB Serial support registered for moto_modem</P><P>usbserial: USB Serial support registered for hp4x</P><P>usbserial: USB Serial support registered for suunto</P><P>usbserial: USB Serial support registered for siemens_mpi</P><P>2184800.usbmisc supply vbus-wakeup not found, using dummy regulator</P><P>ci_hdrc ci_hdrc.0: doesn't support gadget</P><P>ci_hdrc ci_hdrc.0: EHCI Host Controller</P><P>ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1</P><P>ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00</P><P>hub 1-0:1.0: USB hub found</P><P>hub 1-0:1.0: 1 port detected</P><P>mousedev: PS/2 mouse device common for all mice</P><P>input: 20b8000.kpp as /devices/soc0/soc.0/2000000.aips-bus/20b8000.kpp/input/input0</P><P>ft5x06-ts 2-0038: reset fffffffe</P><P>ts_probe: wakeup 80f11c94</P><P>ts_probe: ft5x06 touchscreen irq=276, wakeup_irq=276</P><P>ft5x06 resolution is 800x480</P><P>input: ft5x06 as /devices/virtual/input/input1</P><P>i2c-core: driver [isl29023] using legacy suspend method</P><P>i2c-core: driver [isl29023] using legacy resume method</P><P>snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0</P><P>i2c /dev entries driver</P><P>IR NEC protocol handler initialized</P><P>IR RC5(x) protocol handler initialized</P><P>IR RC6 protocol handler initialized</P><P>IR JVC protocol handler initialized</P><P>IR Sony protocol handler initialized</P><P>IR RC5 (streamzap) protocol handler initialized</P><P>IR SANYO protocol handler initialized</P><P>IR MCE Keyboard/mouse protocol handler initialized</P><P>mxc_v4l2_output v4l2_out.22: V4L2 device registered as video16</P><P>mxc_v4l2_output v4l2_out.22: V4L2 device registered as video17</P><P>i2c-core: driver [mag3110] using legacy suspend method</P><P>i2c-core: driver [mag3110] using legacy resume method</P><P>input: mma845x as /devices/virtual/input/input2</P><P>imx2-wdt 20bc000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)</P><P>Bluetooth: Virtual HCI driver ver 1.4</P><P>Bluetooth: HCI UART driver ver 2.2</P><P>Bluetooth: HCI H4 protocol initialized</P><P>Bluetooth: HCI BCSP protocol initialized</P><P>Bluetooth: HCILL protocol initialized</P><P>Bluetooth: HCIATH3K protocol initialized</P><P>Bluetooth: HCI Three-wire UART (H5) protocol initialized</P><P>usbcore: registered new interface driver bcm203x</P><P>usbcore: registered new interface driver btusb</P><P>Bluetooth: Generic Bluetooth SDIO driver ver 0.1</P><P>usbcore: registered new interface driver ath3k</P><P>sdhci: Secure Digital Host Controller Interface driver</P><P>sdhci: Copyright(c) Pierre Ossman</P><P>sdhci-pltfm: SDHCI platform and OF driver helper</P><P>mmc1: no vqmmc regulator found</P><P>usb 1-1: new high-speed USB device number 2 using ci_hdrc</P><P>mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA</P><P>mmc2: no vqmmc regulator found</P><P>mmc2: no vmmc regulator found</P><P>sdhci-esdhc-imx 2194000.usdhc: card claims to support voltages below defined range</P><P>mmc1: queuing unknown CIS tuple 0x91 (3 bytes)</P><P>mmc1: new high speed SDIO card at address 0001</P><P>mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA</P><P>galcore: clk_get vg clock failed, disable vg!</P><P>hub 1-1:1.0: USB hub found</P><P>hub 1-1:1.0: 2 ports detected</P><P>Galcore version 5.0.11.25762</P><P>mmc2: new high speed SDHC card at address aaaa</P><P>mmcblk2: mmc2:aaaa SL16G 14.8 GiB </P><P> mmcblk2: p1 p2</P><P></P><P><SPAN style="color: #e23d39;"><STRONG>Problem#3</STRONG><STRONG>: stucking at Uncompressing Linux... done, booting the kernel.</STRONG></SPAN></P><P></P><P>Hit any key to stop autoboot:&nbsp; 0 </P><P>## Booting kernel from Legacy Image at 12000000 ...</P><P>&nbsp;&nbsp; Image Name:&nbsp;&nbsp; Linux-3.14.28</P><P>&nbsp;&nbsp; Image Type:&nbsp;&nbsp; ARM Linux Kernel Image (uncompressed)</P><P>&nbsp;&nbsp; Data Size:&nbsp;&nbsp;&nbsp; 6223992 Bytes = 5.9 MiB</P><P>&nbsp;&nbsp; Load Address: 10008000</P><P>&nbsp;&nbsp; Entry Point:&nbsp; 10008000</P><P>&nbsp;&nbsp; Verifying Checksum ... OK</P><P>## Flattened Device Tree blob at 18000000</P><P>&nbsp;&nbsp; Booting using the fdt blob at 0x18000000</P><P>&nbsp;&nbsp; Loading Kernel Image ... OK</P><P>&nbsp;&nbsp; Loading Device Tree to 4f50e000, end 4f5198ee ... OK</P><P>Going to take Machid </P><P>Assuming inside kernel entry function</P><P></P><P>Starting kernel ...</P><P></P><P>cleanup_before_linux from cpu.c executed successfully</P><P>Entering into Kernel</P><P>Uncompressing Linux... done, booting the kernel.</P><P></P><P><SPAN style="color: #e23d39;"><STRONG>Problem#4: After some Interval getting below</STRONG></SPAN> <SPAN style="color: #e23d39;"><STRONG>message</STRONG></SPAN></P><P>PU: Power-on latency exceeded, new value 2706000 ns</P><P></P><P>Kindly give your suggestions to overcome this isssue.</P><P></P><P>Thanks &amp; Regards,</P><P>Hrushi</P></BODY></HTML> Wed, 10 Aug 2016 07:24:55 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587651#M88868 hrushinale 2016-08-10T07:24:55Z Re: Kernel Panic Issue on i.MX6 based Custom Board https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587652#M88869 <HTML><HEAD></HEAD><BODY><P>Hi Hrushi</P><P></P><P>this behaviour may be caused by ddr faults, please run ddr test</P><P><A href="https://community.freescale.com/docs/DOC-105652" title="https://community.freescale.com/docs/DOC-105652">i.MX6/7 DDR Stress Test Tool V2.52 | NXP Community</A> </P><P>and rebuild uboot (change *.cfg file) with new calibration settings found from test</P><P>Please use nxp bsp releases from</P><P><A href="http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-processors/i.mx-6-processors/i.mx6qp/i.mx-6-series-software-and-development-tool-resources:IMX6_SW" title="http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-processors/i.mx-6-processors/i.mx6qp/i.mx-6-series-software-and-development-tool-resources:IMX6_SW">i.MX 6 Series Software and Development Tool|NXP</A> </P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 10 Aug 2016 11:09:22 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587652#M88869 igorpadykov 2016-08-10T11:09:22Z Re: Kernel Panic Issue on i.MX6 based Custom Board https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587653#M88870 <HTML><HEAD></HEAD><BODY><P>Hi igorpadykov,</P><P>I followed the I.MX6DQSDL DDR3 Script Aid V0.10 document. In this document I entered the Values as per our DDR part number MT41K256M16TW-107 from Micron.<span class="lia-inline-image-display-wrapper" image-alt="calibration.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/2089iDCC14F48F1924272/image-size/large?v=v2&amp;px=999" role="button" title="calibration.png" alt="calibration.png" /></span></P><P></P><UL><LI>But When we are going to start the DDr calibration its showing<STRONG> "DCD ADDRESS OUT OF RANGE"</STRONG></LI></UL><P></P><P><STRONG>Kindly help Regarding this issue.</STRONG></P><P></P><P></P><P><STRONG>Thanks &amp; Regards,</STRONG></P><P><STRONG>Hrushi</STRONG></P></BODY></HTML> Fri, 12 Aug 2016 06:50:48 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587653#M88870 hrushinale 2016-08-12T06:50:48Z Re: Kernel Panic Issue on i.MX6 based Custom Board https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587654#M88871 <HTML><HEAD></HEAD><BODY><P>HI <A class="jx-jive-macro-user" href="https://community.nxp.com/people/hrushinale">hrushinale</A>​,</P><P>After filling the values, you open RealView.inc sheet in same excel sheet. There you will get the updated DDR value.</P><P>Then this value you need to update in you ddr application .inc file.</P><P>Then you try.</P><P></P><P>If again it shows error, Can you mention what steps you followed??</P><P></P><P>Regards,</P><P>Aravinth</P></BODY></HTML> Fri, 12 Aug 2016 07:06:24 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587654#M88871 aravinthkumarja 2016-08-12T07:06:24Z Re: Kernel Panic Issue on i.MX6 based Custom Board https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587655#M88872 <HTML><HEAD></HEAD><BODY><P>Hello aravinth,</P><P>I followed the same steps:</P><P>1) First I enter the Values in Excel sheet as per our DDR Part number.</P><P>2)then updated the values I got to .inc file</P><P>3) Then start the DDr calibration</P><P></P><P>but still Its giving the same error</P></BODY></HTML> Fri, 12 Aug 2016 09:28:26 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Panic-Issue-on-i-MX6-based-Custom-Board/m-p/587655#M88872 hrushinale 2016-08-12T09:28:26Z