Hi,
I ran a big compile, suspended this compile, put the device to sleep,
resumed and then continued the compile.
After a while, the machine rebooted. Below is what I found in the kernel
log.
This happens frequently if I do a compile after sleep. Sometimes the X
Server crashes and sometimes the whole machine crashes.
/Arne
Dec 20 09:15:51 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#1]
Dec 20 09:15:51 arneibook kernel: NIP: C01B4000 LR: C01B3FE0 SP:
CBE63950 REGS: cbe638a0 TRAP: 0300 Not tainted
Dec 20 09:15:51 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:15:51 arneibook kernel: DAR: 00000000, DSISR: 42000000
Dec 20 09:15:51 arneibook kernel: TASK = cb6b18b0[12304] 'laptopmode.sh'
THREAD: cbe62000Last syscall: 195
Dec 20 09:15:51 arneibook kernel: GPR00: 00000002 CBE63950 CB6B18B0
CA933D44 00000000 00000000 CA933D80 00000001
Dec 20 09:15:51 arneibook kernel: GPR08: 00000000 00000003 CA933D70
CA933D64 22222428 100CC1D0 100C0000 100A0000
Dec 20 09:15:51 arneibook kernel: GPR16: 00000000 100E0828 24222482
CBE63C2C C0130000 00000002 00000000 00000008
Dec 20 09:15:51 arneibook kernel: GPR24: 00000000 00000020 CFC61D3C
CFC6C348 00000000 00000000 C7F180B4 CA933D44
Dec 20 09:15:51 arneibook kernel: NIP [c01b4000] as_put_request+0x60/0x98
Dec 20 09:15:51 arneibook kernel: LR [c01b3fe0] as_set_request+0x40/0x98
Dec 20 09:15:51 arneibook kernel: Call trace:
Dec 20 09:15:51 arneibook kernel: [c01aa2f8] elv_set_request+0x3c/0x44
Dec 20 09:15:51 arneibook kernel: [c01ac73c] get_request+0x138/0x294
Dec 20 09:15:51 arneibook kernel: [c01ad47c] __make_request+0x110/0x570
Dec 20 09:15:51 arneibook kernel: [c01ad9e8]
generic_make_request+0x10c/0x23c
Dec 20 09:15:51 arneibook kernel: [c01adb9c] submit_bio+0x84/0x104
Dec 20 09:15:51 arneibook kernel: [c0131ac8] _pagebuf_ioapply+0x20c/0x318
Dec 20 09:15:51 arneibook kernel: [c0131c3c] pagebuf_iorequest+0x68/0x160
Dec 20 09:15:51 arneibook kernel: [c01316d0] pagebuf_iostart+0xb0/0xf0
Dec 20 09:15:51 arneibook kernel: [c0130d9c] pagebuf_get+0x154/0x1b4
Dec 20 09:15:51 arneibook kernel: [c0123900] xfs_trans_read_buf+0x2d0/0x320
Dec 20 09:15:51 arneibook kernel: [c010c56c] xfs_itobp+0x80/0x1e0
Dec 20 09:15:51 arneibook kernel: [c010da80] xfs_iread+0x6c/0x1b8
Dec 20 09:15:51 arneibook kernel: [c010b200] xfs_iget_core+0xbc/0x4f0
Dec 20 09:15:51 arneibook kernel: [c010b77c] xfs_iget+0x148/0x180
Dec 20 09:15:51 arneibook kernel: [c0124a98] xfs_dir_lookup_int+0x9c/0x100
Dec 20 09:15:51 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#2]
Dec 20 09:15:51 arneibook kernel: NIP: C007C1BC LR: C007C6E4 SP:
C4217CE0 REGS: c4217c30 TRAP: 0300 Not tainted
Dec 20 09:15:51 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:15:51 arneibook kernel: DAR: 002F4FA7, DSISR: 40000000
Dec 20 09:15:51 arneibook kernel: TASK = c48d33d0[12306] 'hdsetup'
THREAD: c4216000Last syscall: 174
Dec 20 09:15:51 arneibook kernel: GPR00: 00029605 C4217CE0 C48D33D0
00000000 C050BA00 00000001 C4217DC8 C012FCC4
Dec 20 09:15:51 arneibook kernel: GPR08: 000000B5 00001000 00000000
00029605 000B58B7 100CC1D0 100C0000 00000001
Dec 20 09:15:51 arneibook kernel: GPR16: C012FCC4 100D3908 10010000
C4217DC8 00000000 002F4F4F C4217E28 00000000
Dec 20 09:15:51 arneibook kernel: GPR24: 00000000 C050BA00 C6D1CF4C
CFDE9604 CD511124 C050BA00 C6D1CF00 00000096
Dec 20 09:15:51 arneibook kernel: NIP [c007c1bc]
do_mpage_readpage+0x38/0x388
Dec 20 09:15:51 arneibook kernel: LR [c007c6e4] mpage_readpage+0x34/0x5c
Dec 20 09:15:51 arneibook kernel: Call trace:
Dec 20 09:15:51 arneibook kernel: [c007c6e4] mpage_readpage+0x34/0x5c
Dec 20 09:15:51 arneibook kernel: [c012fed8] linvfs_readpage+0x1c/0x2c
Dec 20 09:15:51 arneibook kernel: [c003924c] filemap_nopage+0x12c/0x3fc
Dec 20 09:15:51 arneibook kernel: [c0048ddc] do_no_page+0xbc/0x37c
Dec 20 09:15:51 arneibook kernel: [c0049270] handle_mm_fault+0xf4/0x174
Dec 20 09:15:51 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:15:51 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:15:54 arneibook kernel: eth0: Link is up at 100 Mbps, full-duplex.
Dec 20 09:16:05 arneibook kernel: Oops: Exception in kernel mode, sig: 5
[#3]
Dec 20 09:16:05 arneibook kernel: NIP: C00450DC LR: C004506C SP:
C0759E40 REGS: c0759d90 TRAP: 0700 Not tainted
Dec 20 09:16:05 arneibook kernel: MSR: 00021032 EE: 0 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:05 arneibook kernel: TASK = c0752c50[36] 'kswapd0' THREAD:
c0758000Last syscall: -1
Dec 20 09:16:05 arneibook kernel: GPR00: 00000000 C0759E40 C0752C50
C038EF74 00100100 00200200 C02C405C 00000020
Dec 20 09:16:05 arneibook kernel: GPR08: C058C7E4 00029605 C050BA18
C050BA18 00000040 00000000 00000000 00000000
Dec 20 09:16:05 arneibook kernel: GPR16: 00000000 00000000 C0759EB0
C0759EA8 00000000 C0759EB0 00000000 C0759EA8
Dec 20 09:16:05 arneibook kernel: GPR24: C0759F40 00000018 00000020
C02C405C 00000018 C0759EA0 C02C4040 C050BA00
Dec 20 09:16:05 arneibook kernel: NIP [c00450dc]
refill_inactive_zone+0xcc/0x5dc
Dec 20 09:16:05 arneibook kernel: LR [c004506c]
refill_inactive_zone+0x5c/0x5dc
Dec 20 09:16:05 arneibook kernel: Call trace:
Dec 20 09:16:05 arneibook kernel: [c00456a4] shrink_zone+0xb8/0x12c
Dec 20 09:16:05 arneibook kernel: [c0045c34] balance_pgdat+0x280/0x2e4
Dec 20 09:16:05 arneibook kernel: [c0045d44] kswapd+0xac/0xb8
Dec 20 09:16:05 arneibook kernel: [c000926c] kernel_thread+0x44/0x60
Dec 20 09:16:05 arneibook kernel: Oops: Exception in kernel mode, sig: 5
[#4]
Dec 20 09:16:05 arneibook kernel: NIP: C00450DC LR: C004506C SP:
C75FBAD0 REGS: c75fba20 TRAP: 0700 Not tainted
Dec 20 09:16:05 arneibook kernel: MSR: 00021032 EE: 0 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:05 arneibook kernel: TASK = ca096190[12220] 'ld' THREAD:
c75fa000Last syscall: 3
Dec 20 09:16:05 arneibook kernel: GPR00: 00000000 C75FBAD0 CA096190
C038EF74 00100100 00200200 C02C405C 00000020
Dec 20 09:16:05 arneibook kernel: GPR08: 00003200 00029605 C050BA18
0000000A 00000040 10096090 CA8BC70C C44E0468
Dec 20 09:16:05 arneibook kernel: GPR16: C0038950 FFFFFFFF C75FBB40
C75FBB38 00000000 C75FBB40 00000000 C75FBB38
Dec 20 09:16:05 arneibook kernel: GPR24: C75FBBF0 00000000 00000020
C02C405C 00000000 C75FBB30 C02C4040 C050BA00
Dec 20 09:16:05 arneibook kernel: NIP [c00450dc]
refill_inactive_zone+0xcc/0x5dc
Dec 20 09:16:05 arneibook kernel: LR [c004506c]
refill_inactive_zone+0x5c/0x5dc
Dec 20 09:16:05 arneibook kernel: Call trace:
Dec 20 09:16:05 arneibook kernel: [c00456a4] shrink_zone+0xb8/0x12c
Dec 20 09:16:05 arneibook kernel: [c00457bc] shrink_caches+0xa4/0xa8
Dec 20 09:16:05 arneibook kernel: [c0045898] try_to_free_pages+0xd8/0x1f4
Dec 20 09:16:05 arneibook kernel: [c003cb98] __alloc_pages+0x268/0x384
Dec 20 09:16:05 arneibook kernel: [c00402fc]
do_page_cache_readahead+0x14c/0x198
Dec 20 09:16:05 arneibook kernel: [c0040478]
page_cache_readahead+0x130/0x264
Dec 20 09:16:05 arneibook kernel: [c003856c]
do_generic_mapping_read+0xd8/0x4bc
Dec 20 09:16:05 arneibook kernel: [c0038c44]
__generic_file_aio_read+0x1ec/0x220
Dec 20 09:16:05 arneibook kernel: [c0136b6c] xfs_read+0x1b4/0x2d0
Dec 20 09:16:05 arneibook kernel: [c0132918] linvfs_read+0x7c/0xa4
Dec 20 09:16:05 arneibook kernel: [c0058120] do_sync_read+0xa8/0xec
Dec 20 09:16:05 arneibook kernel: [c0058240] vfs_read+0xdc/0x128
Dec 20 09:16:05 arneibook kernel: [c00584f0] sys_read+0x50/0x94
Dec 20 09:16:05 arneibook kernel: [c0005fa0] ret_from_syscall+0x0/0x44
Dec 20 09:16:06 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#5]
Dec 20 09:16:06 arneibook kernel: NIP: C0037EAC LR: C0037E64 SP:
C3501DA0 REGS: c3501cf0 TRAP: 0300 Not tainted
Dec 20 09:16:06 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:06 arneibook kernel: DAR: 002F4F57, DSISR: 40000000
Dec 20 09:16:06 arneibook kernel: TASK = cd72a0d0[12309] 'sh' THREAD:
c3500000Last syscall: 174
Dec 20 09:16:06 arneibook kernel: GPR00: FFFFFFFF C3501DA0 CD72A0D0
C03C05B0 C3501DB8 00000002 00000000 00000000
Dec 20 09:16:06 arneibook kernel: GPR08: 000000B5 002F4F4F 00009032
00000000 000B58B7 100CC1D0 00000001 00000000
Dec 20 09:16:06 arneibook kernel: GPR16: 00000000 00000000 00000000
100A0000 00000000 00000036 C3501E28 00000002
Dec 20 09:16:06 arneibook kernel: GPR24: 00000000 CFDE9568 C0D32C6C
CFDE9604 C92B9E44 C3501DB8 C03C05B0 C050BA00
Dec 20 09:16:06 arneibook kernel: NIP [c0037eac] __lock_page+0xc0/0x128
Dec 20 09:16:06 arneibook kernel: LR [c0037e64] __lock_page+0x78/0x128
Dec 20 09:16:06 arneibook kernel: Call trace:
Dec 20 09:16:06 arneibook kernel: [c0039400] filemap_nopage+0x2e0/0x3fc
Dec 20 09:16:06 arneibook kernel: [c0048ddc] do_no_page+0xbc/0x37c
Dec 20 09:16:06 arneibook kernel: [c0049270] handle_mm_fault+0xf4/0x174
Dec 20 09:16:06 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:16:06 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:16:06 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#6]
Dec 20 09:16:06 arneibook kernel: NIP: C0037EAC LR: C0037E64 SP:
C4C6FDA0 REGS: c4c6fcf0 TRAP: 0300 Not tainted
Dec 20 09:16:06 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:06 arneibook kernel: DAR: 002F4F57, DSISR: 40000000
Dec 20 09:16:06 arneibook kernel: TASK = c4c0b8d0[12312] 'configure'
THREAD: c4c6e000Last syscall: 174
Dec 20 09:16:06 arneibook kernel: GPR00: FFFFFFFF C4C6FDA0 C4C0B8D0
C03C05B0 C4C6FDB8 00000002 00000000 00000000
Dec 20 09:16:06 arneibook kernel: GPR08: 000000B5 002F4F4F 00009032
00000000 000B58B7 100CC1D0 100A0000 100C0000
Dec 20 09:16:06 arneibook kernel: GPR16: 00000000 100D4F28 00000193
100A0000 00000000 00000043 C4C6FE28 00000002
Dec 20 09:16:06 arneibook kernel: GPR24: 00000000 CFDE9568 C0D32DAC
CFDE9604 C48C93C4 C4C6FDB8 C03C05B0 C050BA00
Dec 20 09:16:06 arneibook kernel: NIP [c0037eac] __lock_page+0xc0/0x128
Dec 20 09:16:06 arneibook kernel: LR [c0037e64] __lock_page+0x78/0x128
Dec 20 09:16:06 arneibook kernel: Call trace:
Dec 20 09:16:06 arneibook kernel: [c0039400] filemap_nopage+0x2e0/0x3fc
Dec 20 09:16:06 arneibook kernel: [c0048ddc] do_no_page+0xbc/0x37c
Dec 20 09:16:06 arneibook kernel: [c0049270] handle_mm_fault+0xf4/0x174
Dec 20 09:16:06 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:16:06 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:16:07 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#7]
Dec 20 09:16:07 arneibook kernel: NIP: C0037EAC LR: C0037E64 SP:
C4C6FDA0 REGS: c4c6fcf0 TRAP: 0300 Not tainted
Dec 20 09:16:07 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:07 arneibook kernel: DAR: 002F4F57, DSISR: 40000000
Dec 20 09:16:07 arneibook kernel: TASK = c4c0b8d0[12320] 'configure'
THREAD: c4c6e000Last syscall: 174
Dec 20 09:16:07 arneibook kernel: GPR00: FFFFFFFF C4C6FDA0 C4C0B8D0
C03C05B0 C4C6FDB8 00000002 00000000 00000000
Dec 20 09:16:07 arneibook kernel: GPR08: 000000B5 002F4F4F 00009032
00000000 000B58B7 100CC1D0 100A0000 100C0000
Dec 20 09:16:07 arneibook kernel: GPR16: 00000000 100D4848 00000191
100A0000 00000000 00000041 C4C6FE28 00000002
Dec 20 09:16:07 arneibook kernel: GPR24: 00000000 CFDE9568 C0D32DAC
CFDE9604 C4F7F274 C4C6FDB8 C03C05B0 C050BA00
Dec 20 09:16:07 arneibook kernel: NIP [c0037eac] __lock_page+0xc0/0x128
Dec 20 09:16:07 arneibook kernel: LR [c0037e64] __lock_page+0x78/0x128
Dec 20 09:16:07 arneibook kernel: Call trace:
Dec 20 09:16:07 arneibook kernel: [c0039400] filemap_nopage+0x2e0/0x3fc
Dec 20 09:16:07 arneibook kernel: [c0048ddc] do_no_page+0xbc/0x37c
Dec 20 09:16:07 arneibook kernel: [c0049270] handle_mm_fault+0xf4/0x174
Dec 20 09:16:07 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:16:07 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:16:07 arneibook kernel: floating point used in kernel
(task=c0d3ed90, pc=c4c6fde0)
Dec 20 09:16:07 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#8]
Dec 20 09:16:07 arneibook kernel: NIP: C4C6FDE8 LR: C0017E5C SP:
C6595DB0 REGS: c6595d00 TRAP: 0600 Not tainted
Dec 20 09:16:07 arneibook kernel: MSR: 00003032 EE: 0 PR: 0 FP: 1 ME: 1
IR/DR: 11
Dec 20 09:16:07 arneibook kernel: DAR: FFFFD12D, DSISR: 0000621B
Dec 20 09:16:07 arneibook kernel: TASK = c0d3ed90[12326] 'make' THREAD:
c6594000Last syscall: 174
Dec 20 09:16:07 arneibook kernel: GPR00: C4C6FDE0 C6595DB0 C0D3ED90
C4C6FDB8 00000003 00000000 C0527BA0 C0527D80
Dec 20 09:16:07 arneibook kernel: GPR08: 00000000 C4C6FDC4 C050BA00
9E370001 00D3EFD0 10039E50 10030000 00000000
Dec 20 09:16:07 arneibook kernel: GPR16: 00000000 FFFFFFFF 1003C600
00000001 00000001 CDCFD4A0 C4467100 C0370000
Dec 20 09:16:07 arneibook kernel: GPR24: 00000003 00000000 C0527D80
00000001 C03C05B0 20000484 C4C6FE20 C6595DB0
Dec 20 09:16:07 arneibook kernel: NIP [c4c6fde8] 0xc4c6fde8
Dec 20 09:16:07 arneibook kernel: LR [c0017e5c] __wake_up_common+0x58/0xa4
Dec 20 09:16:07 arneibook kernel: Call trace:
Dec 20 09:16:07 arneibook kernel: [c0017ed4] __wake_up+0x2c/0x48
Dec 20 09:16:07 arneibook kernel: [c0037c38] wake_up_page+0x34/0x48
Dec 20 09:16:07 arneibook kernel: [c0048448] do_wp_page+0x2fc/0x364
Dec 20 09:16:07 arneibook kernel: [c00492e4] handle_mm_fault+0x168/0x174
Dec 20 09:16:07 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:16:07 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:16:08 arneibook kernel: Oops: kernel access of bad area, sig:
11 [#9]
Dec 20 09:16:08 arneibook kernel: NIP: C0037EAC LR: C0037E64 SP:
CCCAFDA0 REGS: cccafcf0 TRAP: 0300 Not tainted
Dec 20 09:16:08 arneibook kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1
IR/DR: 11
Dec 20 09:16:08 arneibook kernel: DAR: 002F4F57, DSISR: 40000000
Dec 20 09:16:08 arneibook kernel: TASK = cd72a0d0[12331] 'sh' THREAD:
cccae000Last syscall: 45
Dec 20 09:16:08 arneibook kernel: GPR00: FFFFFFFF CCCAFDA0 CD72A0D0
C03C05B0 CCCAFDB8 00000002 00000000 00000000
Dec 20 09:16:08 arneibook kernel: GPR08: 000000B5 002F4F4F 00009032
00000000 000B58B7 100CC1D0 00000001 00000000
Dec 20 09:16:08 arneibook kernel: GPR16: 00000000 00000000 00000000
100A0000 00000000 00000036 CCCAFE28 00000002
Dec 20 09:16:08 arneibook kernel: GPR24: 00000000 CFDE9568 C0D32B2C
CFDE9604 CC1B41CC CCCAFDB8 C03C05B0 C050BA00
Dec 20 09:16:08 arneibook kernel: NIP [c0037eac] __lock_page+0xc0/0x128
Dec 20 09:16:08 arneibook kernel: LR [c0037e64] __lock_page+0x78/0x128
Dec 20 09:16:08 arneibook kernel: Call trace:
Dec 20 09:16:08 arneibook kernel: [c0039400] filemap_nopage+0x2e0/0x3fc
Dec 20 09:16:08 arneibook kernel: [c0048ddc] do_no_page+0xbc/0x37c
Dec 20 09:16:08 arneibook kernel: [c0049270] handle_mm_fault+0xf4/0x174
Dec 20 09:16:08 arneibook kernel: [c0011c1c] do_page_fault+0x140/0x398
Dec 20 09:16:08 arneibook kernel: [c0006478] handle_page_fault+0xc/0x80
Dec 20 09:20:51 arneibook syslogd 1.4.1#15: restart.