* Re: [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 [not found] <4710686C.8060603@linux.vnet.ibm.com> @ 2007-10-16 20:46 ` Andrew Morton 2007-10-17 7:11 ` Kamalesh Babulal 0 siblings, 1 reply; 4+ messages in thread From: Andrew Morton @ 2007-10-16 20:46 UTC (permalink / raw) To: Kamalesh Babulal; +Cc: linux-mtd, David Woodhouse, linux-kernel On Sat, 13 Oct 2007 12:10:44 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > Kernel panic's with following oops message with 2.6.23-rc9 kernel > > [ 320.747257] ks0108: ERROR: parport didn't register new device > [ 320.771314] cfag12864b: ERROR: ks0108 is not initialized > [ 320.794308] cfag12864bfb: ERROR: cfag12864b is not initialized > [ 320.820729] BUG: unable to handle kernel paging request at virtual address > bf000000 > [ 320.857712] printing eip: > [ 320.872556] *pde = 00000000 > [ 320.887577] Oops: 0002 [#1] > [ 320.902383] SMP > [ 320.914174] Modules linked in: > [ 320.929333] CPU: 0 > [ 320.929334] EIP: 0060:[<c0d7e4e2>] Not tainted VLI > [ 320.929335] EFLAGS: 00010286 (2.6.23-rc9-1 #1) > [ 320.982753] EIP is at simple_map_write+0x4e/0x75 > [ 321.001956] eax: f0f0f0f0 ebx: c1de3f00 ecx: c1de3f00 edx: c1de3f00 > [ 321.027701] esi: c3ca8d6c edi: bf000000 ebp: c3ca8d98 esp: c3ca8d6c > [ 321.053322] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 > [ 321.075981] Process swapper (pid: 1, ti=c3ca8000 task=f7f44000 task.ti=c3ca8000) > [ 321.103031] Stack: f0f0f0f0 00000000 00000000 00000000 00000000 00000000 > 00000000 00000000 > [ 321.139446] c3ca8e20 00000001 c3ca8e40 c3ca8e6c c0d692e6 f0f0f0f0 > 00000000 00000000 > [ 321.176495] 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 000050e6 > [ 321.214141] Call Trace: > [ 321.233922] [<c0107dff>] show_trace_log_lvl+0x19/0x2e > [ 321.255433] [<c0107ec1>] show_stack_log_lvl+0x99/0xa1 > [ 321.276706] [<c01080c4>] show_registers+0x1b8/0x290 > [ 321.297254] [<c01082f9>] die+0x118/0x1fd > [ 321.314920] [<c145014a>] do_page_fault+0x51c/0x5f3 > [ 321.335291] [<c144e6da>] error_code+0x72/0x78 > [ 321.354413] [<c0d692e6>] cfi_probe_chip+0x148/0x9e1 > [ 321.375202] [<c0d7bb3e>] genprobe_new_chip+0x82/0x98 > [ 321.396298] [<c0d7b8dd>] genprobe_ident_chips+0x26/0x205 > [ 321.418493] [<c0d7b830>] mtd_do_chip_probe+0x10/0x97 > [ 321.439654] [<c0d6a29e>] cfi_probe+0xd/0xf > [ 321.458157] [<c0d68d57>] do_map_probe+0x40/0x53 > [ 321.477931] [<c200d748>] init_pnc2000+0x3b/0x6d > [ 321.497559] [<c1fa382c>] do_initcalls+0x7a/0x1c2 > [ 321.517377] [<c1fa3990>] do_basic_setup+0x1c/0x1e > [ 321.537327] [<c1fa3a2c>] kernel_init+0x69/0xaa > [ 321.556311] [<c0107c2b>] kernel_thread_helper+0x7/0x10 > [ 321.577207] ======================= > [ 321.592882] Code: 83 f8 01 75 0a 03 7b 10 8b 45 d4 88 07 eb 35 83 f8 02 75 0c > 0f b7 45 d4 03 7b 10 66 89 07 eb 24 83 f8 04 75 0a 03 7b 10 8b 45 d4 <89> 07 eb > 15 7e 13 03 7b 10 89 c1 c1 e9 02 f3 a5 89 c1 83 e1 03 > [ 321.668990] EIP: [<c0d7e4e2>] simple_map_write+0x4e/0x75 SS:ESP 0068:c3ca8d6c > [ 321.695750] Kernel panic - not syncing: Attempted to kill init! Would I be correct in assuming that the machine has no mtd devices, but you happened to link that driver into your vmlinux? ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 2007-10-16 20:46 ` [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 Andrew Morton @ 2007-10-17 7:11 ` Kamalesh Babulal 2007-10-17 7:23 ` Andrew Morton 0 siblings, 1 reply; 4+ messages in thread From: Kamalesh Babulal @ 2007-10-17 7:11 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-mtd, David Woodhouse, linux-kernel Andrew Morton wrote: > On Sat, 13 Oct 2007 12:10:44 +0530 > Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > >> Kernel panic's with following oops message with 2.6.23-rc9 kernel >> >> [ 320.747257] ks0108: ERROR: parport didn't register new device >> [ 320.771314] cfag12864b: ERROR: ks0108 is not initialized >> [ 320.794308] cfag12864bfb: ERROR: cfag12864b is not initialized >> [ 320.820729] BUG: unable to handle kernel paging request at virtual address >> bf000000 >> [ 320.857712] printing eip: >> [ 320.872556] *pde = 00000000 >> [ 320.887577] Oops: 0002 [#1] >> [ 320.902383] SMP >> [ 320.914174] Modules linked in: >> [ 320.929333] CPU: 0 >> [ 320.929334] EIP: 0060:[<c0d7e4e2>] Not tainted VLI >> [ 320.929335] EFLAGS: 00010286 (2.6.23-rc9-1 #1) >> [ 320.982753] EIP is at simple_map_write+0x4e/0x75 >> [ 321.001956] eax: f0f0f0f0 ebx: c1de3f00 ecx: c1de3f00 edx: c1de3f00 >> [ 321.027701] esi: c3ca8d6c edi: bf000000 ebp: c3ca8d98 esp: c3ca8d6c >> [ 321.053322] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 >> [ 321.075981] Process swapper (pid: 1, ti=c3ca8000 task=f7f44000 task.ti=c3ca8000) >> [ 321.103031] Stack: f0f0f0f0 00000000 00000000 00000000 00000000 00000000 >> 00000000 00000000 >> [ 321.139446] c3ca8e20 00000001 c3ca8e40 c3ca8e6c c0d692e6 f0f0f0f0 >> 00000000 00000000 >> [ 321.176495] 00000000 00000000 00000000 00000000 00000000 00000000 >> 00000000 000050e6 >> [ 321.214141] Call Trace: >> [ 321.233922] [<c0107dff>] show_trace_log_lvl+0x19/0x2e >> [ 321.255433] [<c0107ec1>] show_stack_log_lvl+0x99/0xa1 >> [ 321.276706] [<c01080c4>] show_registers+0x1b8/0x290 >> [ 321.297254] [<c01082f9>] die+0x118/0x1fd >> [ 321.314920] [<c145014a>] do_page_fault+0x51c/0x5f3 >> [ 321.335291] [<c144e6da>] error_code+0x72/0x78 >> [ 321.354413] [<c0d692e6>] cfi_probe_chip+0x148/0x9e1 >> [ 321.375202] [<c0d7bb3e>] genprobe_new_chip+0x82/0x98 >> [ 321.396298] [<c0d7b8dd>] genprobe_ident_chips+0x26/0x205 >> [ 321.418493] [<c0d7b830>] mtd_do_chip_probe+0x10/0x97 >> [ 321.439654] [<c0d6a29e>] cfi_probe+0xd/0xf >> [ 321.458157] [<c0d68d57>] do_map_probe+0x40/0x53 >> [ 321.477931] [<c200d748>] init_pnc2000+0x3b/0x6d >> [ 321.497559] [<c1fa382c>] do_initcalls+0x7a/0x1c2 >> [ 321.517377] [<c1fa3990>] do_basic_setup+0x1c/0x1e >> [ 321.537327] [<c1fa3a2c>] kernel_init+0x69/0xaa >> [ 321.556311] [<c0107c2b>] kernel_thread_helper+0x7/0x10 >> [ 321.577207] ======================= >> [ 321.592882] Code: 83 f8 01 75 0a 03 7b 10 8b 45 d4 88 07 eb 35 83 f8 02 75 0c >> 0f b7 45 d4 03 7b 10 66 89 07 eb 24 83 f8 04 75 0a 03 7b 10 8b 45 d4 <89> 07 eb >> 15 7e 13 03 7b 10 89 c1 c1 e9 02 f3 a5 89 c1 83 e1 03 >> [ 321.668990] EIP: [<c0d7e4e2>] simple_map_write+0x4e/0x75 SS:ESP 0068:c3ca8d6c >> [ 321.695750] Kernel panic - not syncing: Attempted to kill init! > > Would I be correct in assuming that the machine has no mtd devices, but > you happened to link that driver into your vmlinux? > Hi Andrew, The machine do not have the mtd device, and the mtd is compiled into the vmlinuz. This configuration works fine for other kernels and is reproducible with 2.6.23-rc9 only. -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 2007-10-17 7:11 ` Kamalesh Babulal @ 2007-10-17 7:23 ` Andrew Morton 2007-10-17 7:29 ` Kamalesh Babulal 0 siblings, 1 reply; 4+ messages in thread From: Andrew Morton @ 2007-10-17 7:23 UTC (permalink / raw) To: Kamalesh Babulal; +Cc: linux-mtd, David Woodhouse, linux-kernel On Wed, 17 Oct 2007 12:41:33 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > >> [ 321.592882] Code: 83 f8 01 75 0a 03 7b 10 8b 45 d4 88 07 eb 35 83 f8 02 75 0c > >> 0f b7 45 d4 03 7b 10 66 89 07 eb 24 83 f8 04 75 0a 03 7b 10 8b 45 d4 <89> 07 eb > >> 15 7e 13 03 7b 10 89 c1 c1 e9 02 f3 a5 89 c1 83 e1 03 > >> [ 321.668990] EIP: [<c0d7e4e2>] simple_map_write+0x4e/0x75 SS:ESP 0068:c3ca8d6c > >> [ 321.695750] Kernel panic - not syncing: Attempted to kill init! > > > > Would I be correct in assuming that the machine has no mtd devices, but > > you happened to link that driver into your vmlinux? > > > > Hi Andrew, > > The machine do not have the mtd device, and the mtd is compiled into the vmlinuz. > This configuration works fine for other kernels and is reproducible with > 2.6.23-rc9 only. So 2.6.23 is OK? ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 2007-10-17 7:23 ` Andrew Morton @ 2007-10-17 7:29 ` Kamalesh Babulal 0 siblings, 0 replies; 4+ messages in thread From: Kamalesh Babulal @ 2007-10-17 7:29 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-mtd, David Woodhouse, linux-kernel Andrew Morton wrote: > On Wed, 17 Oct 2007 12:41:33 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > >>>> [ 321.592882] Code: 83 f8 01 75 0a 03 7b 10 8b 45 d4 88 07 eb 35 83 f8 02 75 0c >>>> 0f b7 45 d4 03 7b 10 66 89 07 eb 24 83 f8 04 75 0a 03 7b 10 8b 45 d4 <89> 07 eb >>>> 15 7e 13 03 7b 10 89 c1 c1 e9 02 f3 a5 89 c1 83 e1 03 >>>> [ 321.668990] EIP: [<c0d7e4e2>] simple_map_write+0x4e/0x75 SS:ESP 0068:c3ca8d6c >>>> [ 321.695750] Kernel panic - not syncing: Attempted to kill init! >>> Would I be correct in assuming that the machine has no mtd devices, but >>> you happened to link that driver into your vmlinux? >>> >> Hi Andrew, >> >> The machine do not have the mtd device, and the mtd is compiled into the vmlinuz. >> This configuration works fine for other kernels and is reproducible with >> 2.6.23-rc9 only. > > So 2.6.23 is OK? Hi Andrew, The kernel panic is not seen in 2.6.23 kernel with CONFIG_MTD set. -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-10-17 9:17 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <4710686C.8060603@linux.vnet.ibm.com>
2007-10-16 20:46 ` [BUG] 2.6.23-rc9 kernel panic - simple_map_write+0x4e/0x75 Andrew Morton
2007-10-17 7:11 ` Kamalesh Babulal
2007-10-17 7:23 ` Andrew Morton
2007-10-17 7:29 ` Kamalesh Babulal
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox