diff for duplicates of <52BBF1CB.3070006@gmail.com> diff --git a/a/1.txt b/N1/1.txt index 8a8119d..9c4b990 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -8,7 +8,7 @@ On 12/26/2013 01:09 PM, Ashish Khetan wrote: > to address the bug. > Using MPC86xx HPCN machine description > Total memory = 512MB; using 1024kB for hash table (at cff00000) -> Linux version 3.12.0 (ashish at ashish-VirtualBox) (gcc version 4.7.2 +> Linux version 3.12.0 (ashish@ashish-VirtualBox) (gcc version 4.7.2 > (GCC) ) #2 We > d Dec 25 16:04:36 IST 2013 > Found initrd at 0xde975000:0xdfec428a @@ -87,9 +87,5 @@ Wei > > _______________________________________________ > Linuxppc-dev mailing list -> Linuxppc-dev at lists.ozlabs.org +> Linuxppc-dev@lists.ozlabs.org > https://lists.ozlabs.org/listinfo/linuxppc-dev - --------------- next part -------------- -An HTML attachment was scrubbed... -URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20131226/4a1b873b/attachment-0001.html diff --git a/N1/2.bin b/N1/2.bin new file mode 100644 index 0000000..c8284b1 --- /dev/null +++ b/N1/2.bin @@ -0,0 +1,135 @@ +<html> + <head> + <meta content="text/html; charset=ISO-8859-1" + http-equiv="Content-Type"> + </head> + <body text="#000000" bgcolor="#FFFFFF"> + <div class="moz-cite-prefix">On 12/26/2013 01:09 PM, Ashish Khetan + wrote:<br> + </div> + <blockquote +cite="mid:CAERE9PrGaOJS3YTBv61=JCEGyPxGnqr_8j=eKrnn7Y9vi8dMug@mail.gmail.com" + type="cite"> + <meta http-equiv="Content-Type" content="text/html; + charset=ISO-8859-1"> + <div dir="ltr"> + <div> + <div> + <div>Hi,<br> + </div> + I was trying to port Linux-3.12 for MPC8641 based custom + designed board for evaluation purpose. I have been facing a + kernel bug at mpic initialization. Is somebody have faced + this kind of bugs or can give me any pointer for further + steps how to solve kernel bugs will be really helpful. here + is the snapshot for the bug that may be helpful to address + the bug.<br> + Using MPC86xx HPCN machine description<br> + Total memory = 512MB; using 1024kB for hash table (at + cff00000)<br> + Linux version 3.12.0 (ashish@ashish-VirtualBox) (gcc version + 4.7.2 (GCC) ) #2 We<br> + d Dec 25 16:04:36 IST 2013<br> + Found initrd at 0xde975000:0xdfec428a<br> + bootconsole [udbg0] enabled<br> + setup_arch: bootmem<br> + mpc86xx_hpcn_setup_arch()<br> + MPC86xx HPCN board from Freescale Semiconductor<br> + arch: exit<br> + Zone ranges:<br> + DMA [mem 0x00000000-0x1fffffff]<br> + Normal empty<br> + HighMem empty<br> + Movable zone start for each node<br> + Early memory node ranges<br> + node 0: [mem 0x00000000-0x1fffffff]<br> + Built 1 zonelists in Zone order, mobility grouping on. + Total pages: 130048<br> + Kernel command line: root=/dev/ram0 rw rootfs + console=ttyS0,115200<br> + PID hash table entries: 2048 (order: 1, 8192 bytes)<br> + Dentry cache hash table entries: 65536 (order: 6, 262144 + bytes)<br> + Inode-cache hash table entries: 32768 (order: 5, 131072 + bytes)<br> + Sorting __ex_table...<br> + Memory: 424980K/524288K available (4172K kernel code, 208K + rwdata, 1304K rodata,<br> + 196K init, 149K bss, 99308K reserved, 0K highmem)<br> + Kernel virtual memory layout:<br> + * 0xfffcf000..0xfffff000 : fixmap<br> + * 0xff800000..0xffc00000 : highmem PTEs<br> + * 0xff7fe000..0xff800000 : early ioremap<br> + * 0xe1000000..0xff7fe000 : vmalloc & ioremap<br> + SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1<br> + NR_IRQS:512 nr_irqs:512 16<br> + ------------[ cut here ]------------<br> + kernel BUG at arch/powerpc/platforms/86xx/pic.c:42!<br> + </div> + </div> + </div> + </blockquote> + <br> + It hints that mpic_alloc() fails. Maybe, you should spend some time + investigating why it fails.<span class="moz-smiley-s1"><span> :-) </span></span><br> + <br> + Thanks<br> + Wei<br> + <blockquote +cite="mid:CAERE9PrGaOJS3YTBv61=JCEGyPxGnqr_8j=eKrnn7Y9vi8dMug@mail.gmail.com" + type="cite"> + <div dir="ltr"> + <div> + <div>Oops: Exception in kernel mode, sig: 5 [#1]<br> + MPC86xx HPCN<br> + Modules linked in:<br> + CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.0 #2<br> + task: c05903e0 ti: c05b4000 task.ti: c05b4000<br> + NIP: c0567438 LR: c0567430 CTR: c0567400<br> + REGS: c05b5ee0 TRAP: 0700 Not tainted (3.12.0)<br> + MSR: 00021032 <ME,IR,DR,RI> CR: 24000042 XER: + 20000000<br> + <br> + GPR00: c0567430 c05b5f90 c05903e0 00000000 c04e4ff8 c051e588 + 0000008f 00000002<br> + GPR08: c042789c 00000001 0000006f 00000000 22000048 bebffffd + 11a7b4e5 200c8000<br> + GPR16: ffbeffff ffffffff 00000000 00000024 00000000 1fec56f8 + 1fec59a7 00000000<br> + GPR24: 00000000 1fff97e8 40000000 1ffcc6a0 c0bff080 c05c2490 + c05c2628 c0585b60<br> + NIP [c0567438] mpc86xx_init_irq+0x38/0x108<br> + LR [c0567430] mpc86xx_init_irq+0x30/0x108<br> + Call Trace:<br> + [c05b5f90] [c0567430] mpc86xx_init_irq+0x30/0x108 + (unreliable)<br> + [c05b5fb0] [c0562784] init_IRQ+0x24/0x38<br> + [c05b5fc0] [c055fde4] start_kernel+0x1bc/0x2ec<br> + [c05b5ff0] [00003444] 0x3444<br> + Instruction dump:<br> + 3d00c04f 38800000 38a01002 38c00000 38e00100 39088f8c + 38600000 90010024<br> + bfa10014 4bffec35 7c690034 5529d97e <0f090000> + 3fa0c04f 4bfff391 38600000<br> + ---[ end trace 31fd0ba7d8756001 ]---<br> + <br> + Kernel panic - not syncing: Attempted to kill the idle task!<br> + Rebooting in 180 seconds..<br> + <br> + <br> + </div> + Thanks & Regards<br> + </div> + Ashish Khetan<br> + </div> + <br> + <fieldset class="mimeAttachmentHeader"></fieldset> + <br> + <pre wrap="">_______________________________________________ +Linuxppc-dev mailing list +<a class="moz-txt-link-abbreviated" href="mailto:Linuxppc-dev@lists.ozlabs.org">Linuxppc-dev@lists.ozlabs.org</a> +<a class="moz-txt-link-freetext" href="https://lists.ozlabs.org/listinfo/linuxppc-dev">https://lists.ozlabs.org/listinfo/linuxppc-dev</a></pre> + </blockquote> + <br> + </body> +</html> diff --git a/N1/2.hdr b/N1/2.hdr new file mode 100644 index 0000000..e403a18 --- /dev/null +++ b/N1/2.hdr @@ -0,0 +1,2 @@ +Content-Type: text/html; charset=ISO-8859-1 +Content-Transfer-Encoding: 7bit diff --git a/a/content_digest b/N1/content_digest index 086f3b6..a018690 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,9 +1,12 @@ "ref\0CAERE9PrGaOJS3YTBv61=JCEGyPxGnqr_8j=eKrnn7Y9vi8dMug@mail.gmail.com\0" - "From\0w90p710@gmail.com (wyang)\0" - "Subject\0MPC8641 based custom board kernel Bug\0" + "From\0wyang <w90p710@gmail.com>\0" + "Subject\0Re: MPC8641 based custom board kernel Bug\0" "Date\0Thu, 26 Dec 2013 17:07:23 +0800\0" - "To\0kernelnewbies@lists.kernelnewbies.org\0" - "\00:1\0" + "To\0Ashish Khetan <curieux.khetan@gmail.com>" + kernelnewbies@kernelnewbies.org + " linuxppc-dev@lists.ozlabs.org\0" + "Cc\0scottwood@freescale.com\0" + "\01:1\0" "b\0" "On 12/26/2013 01:09 PM, Ashish Khetan wrote:\n" "> Hi,\n" @@ -15,7 +18,7 @@ "> to address the bug.\n" "> Using MPC86xx HPCN machine description\n" "> Total memory = 512MB; using 1024kB for hash table (at cff00000)\n" - "> Linux version 3.12.0 (ashish at ashish-VirtualBox) (gcc version 4.7.2 \n" + "> Linux version 3.12.0 (ashish@ashish-VirtualBox) (gcc version 4.7.2 \n" "> (GCC) ) #2 We\n" "> d Dec 25 16:04:36 IST 2013\n" "> Found initrd at 0xde975000:0xdfec428a\n" @@ -94,11 +97,144 @@ ">\n" "> _______________________________________________\n" "> Linuxppc-dev mailing list\n" - "> Linuxppc-dev at lists.ozlabs.org\n" - "> https://lists.ozlabs.org/listinfo/linuxppc-dev\n" - "\n" - "-------------- next part --------------\n" - "An HTML attachment was scrubbed...\n" - URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20131226/4a1b873b/attachment-0001.html + "> Linuxppc-dev@lists.ozlabs.org\n" + > https://lists.ozlabs.org/listinfo/linuxppc-dev + "\01:2\0" + "b\0" + "<html>\n" + " <head>\n" + " <meta content=\"text/html; charset=ISO-8859-1\"\n" + " http-equiv=\"Content-Type\">\n" + " </head>\n" + " <body text=\"#000000\" bgcolor=\"#FFFFFF\">\n" + " <div class=\"moz-cite-prefix\">On 12/26/2013 01:09 PM, Ashish Khetan\n" + " wrote:<br>\n" + " </div>\n" + " <blockquote\n" + "cite=\"mid:CAERE9PrGaOJS3YTBv61=JCEGyPxGnqr_8j=eKrnn7Y9vi8dMug@mail.gmail.com\"\n" + " type=\"cite\">\n" + " <meta http-equiv=\"Content-Type\" content=\"text/html;\n" + " charset=ISO-8859-1\">\n" + " <div dir=\"ltr\">\n" + " <div>\n" + " <div>\n" + " <div>Hi,<br>\n" + " </div>\n" + " I was trying to port Linux-3.12 for MPC8641 based custom\n" + " designed board for evaluation purpose. I have been facing a\n" + " kernel bug at mpic initialization. Is somebody have faced\n" + " this kind of bugs or can give me any pointer for further\n" + " steps how to solve kernel bugs will be really helpful. here\n" + " is the snapshot for the bug that may be helpful to address\n" + " the bug.<br>\n" + " Using MPC86xx HPCN machine description<br>\n" + " Total memory = 512MB; using 1024kB for hash table (at\n" + " cff00000)<br>\n" + " Linux version 3.12.0 (ashish@ashish-VirtualBox) (gcc version\n" + " 4.7.2 (GCC) ) #2 We<br>\n" + " d Dec 25 16:04:36 IST 2013<br>\n" + " Found initrd at 0xde975000:0xdfec428a<br>\n" + " bootconsole [udbg0] enabled<br>\n" + " setup_arch: bootmem<br>\n" + " mpc86xx_hpcn_setup_arch()<br>\n" + " MPC86xx HPCN board from Freescale Semiconductor<br>\n" + " arch: exit<br>\n" + " Zone ranges:<br>\n" + " DMA [mem 0x00000000-0x1fffffff]<br>\n" + " Normal empty<br>\n" + " HighMem empty<br>\n" + " Movable zone start for each node<br>\n" + " Early memory node ranges<br>\n" + " node 0: [mem 0x00000000-0x1fffffff]<br>\n" + " Built 1 zonelists in Zone order, mobility grouping on. \n" + " Total pages: 130048<br>\n" + " Kernel command line: root=/dev/ram0 rw rootfs\n" + " console=ttyS0,115200<br>\n" + " PID hash table entries: 2048 (order: 1, 8192 bytes)<br>\n" + " Dentry cache hash table entries: 65536 (order: 6, 262144\n" + " bytes)<br>\n" + " Inode-cache hash table entries: 32768 (order: 5, 131072\n" + " bytes)<br>\n" + " Sorting __ex_table...<br>\n" + " Memory: 424980K/524288K available (4172K kernel code, 208K\n" + " rwdata, 1304K rodata,<br>\n" + " 196K init, 149K bss, 99308K reserved, 0K highmem)<br>\n" + " Kernel virtual memory layout:<br>\n" + " * 0xfffcf000..0xfffff000 : fixmap<br>\n" + " * 0xff800000..0xffc00000 : highmem PTEs<br>\n" + " * 0xff7fe000..0xff800000 : early ioremap<br>\n" + " * 0xe1000000..0xff7fe000 : vmalloc & ioremap<br>\n" + " SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1<br>\n" + " NR_IRQS:512 nr_irqs:512 16<br>\n" + " ------------[ cut here ]------------<br>\n" + " kernel BUG at arch/powerpc/platforms/86xx/pic.c:42!<br>\n" + " </div>\n" + " </div>\n" + " </div>\n" + " </blockquote>\n" + " <br>\n" + " It hints that mpic_alloc() fails. Maybe, you should spend some time\n" + " investigating why it fails.<span class=\"moz-smiley-s1\"><span> :-) </span></span><br>\n" + " <br>\n" + " Thanks<br>\n" + " Wei<br>\n" + " <blockquote\n" + "cite=\"mid:CAERE9PrGaOJS3YTBv61=JCEGyPxGnqr_8j=eKrnn7Y9vi8dMug@mail.gmail.com\"\n" + " type=\"cite\">\n" + " <div dir=\"ltr\">\n" + " <div>\n" + " <div>Oops: Exception in kernel mode, sig: 5 [#1]<br>\n" + " MPC86xx HPCN<br>\n" + " Modules linked in:<br>\n" + " CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.0 #2<br>\n" + " task: c05903e0 ti: c05b4000 task.ti: c05b4000<br>\n" + " NIP: c0567438 LR: c0567430 CTR: c0567400<br>\n" + " REGS: c05b5ee0 TRAP: 0700 Not tainted (3.12.0)<br>\n" + " MSR: 00021032 <ME,IR,DR,RI> CR: 24000042 XER:\n" + " 20000000<br>\n" + " <br>\n" + " GPR00: c0567430 c05b5f90 c05903e0 00000000 c04e4ff8 c051e588\n" + " 0000008f 00000002<br>\n" + " GPR08: c042789c 00000001 0000006f 00000000 22000048 bebffffd\n" + " 11a7b4e5 200c8000<br>\n" + " GPR16: ffbeffff ffffffff 00000000 00000024 00000000 1fec56f8\n" + " 1fec59a7 00000000<br>\n" + " GPR24: 00000000 1fff97e8 40000000 1ffcc6a0 c0bff080 c05c2490\n" + " c05c2628 c0585b60<br>\n" + " NIP [c0567438] mpc86xx_init_irq+0x38/0x108<br>\n" + " LR [c0567430] mpc86xx_init_irq+0x30/0x108<br>\n" + " Call Trace:<br>\n" + " [c05b5f90] [c0567430] mpc86xx_init_irq+0x30/0x108\n" + " (unreliable)<br>\n" + " [c05b5fb0] [c0562784] init_IRQ+0x24/0x38<br>\n" + " [c05b5fc0] [c055fde4] start_kernel+0x1bc/0x2ec<br>\n" + " [c05b5ff0] [00003444] 0x3444<br>\n" + " Instruction dump:<br>\n" + " 3d00c04f 38800000 38a01002 38c00000 38e00100 39088f8c\n" + " 38600000 90010024<br>\n" + " bfa10014 4bffec35 7c690034 5529d97e <0f090000>\n" + " 3fa0c04f 4bfff391 38600000<br>\n" + " ---[ end trace 31fd0ba7d8756001 ]---<br>\n" + " <br>\n" + " Kernel panic - not syncing: Attempted to kill the idle task!<br>\n" + " Rebooting in 180 seconds..<br>\n" + " <br>\n" + " <br>\n" + " </div>\n" + " Thanks & Regards<br>\n" + " </div>\n" + " Ashish Khetan<br>\n" + " </div>\n" + " <br>\n" + " <fieldset class=\"mimeAttachmentHeader\"></fieldset>\n" + " <br>\n" + " <pre wrap=\"\">_______________________________________________\n" + "Linuxppc-dev mailing list\n" + "<a class=\"moz-txt-link-abbreviated\" href=\"mailto:Linuxppc-dev@lists.ozlabs.org\">Linuxppc-dev@lists.ozlabs.org</a>\n" + "<a class=\"moz-txt-link-freetext\" href=\"https://lists.ozlabs.org/listinfo/linuxppc-dev\">https://lists.ozlabs.org/listinfo/linuxppc-dev</a></pre>\n" + " </blockquote>\n" + " <br>\n" + " </body>\n" + "</html>\n" -b3a6fd1aefe07b2e37d862bfabd6815067bf7509363a2858baf027a1cb11005e +d0f5eff92d07550cb1692429cd4f94aca08e9f1d336aec5ee787dea438ccb920
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