Attachment 315418 Details for Bug 460723 – Output from dmesg

Output from dmesg

oops.txt (text/plain), 6.44 KB, created by W. Michael Petullo on 2008-08-30 05:10:30 UTC

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Creator: W. Michael Petullo

Created: 2008-08-30 05:10:30 UTC

Size: 6.44 KB

patch

obsolete

>
>Unable to handle kernel paging request for data at address 0x20000000
>Faulting instruction address: 0xc00eb46c
>Oops: Kernel access of bad area, sig: 11 [#1]
>PowerMac
>Modules linked in: autofs4 sunrpc ipt_REJECT nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 snd_aoa_i2sbus snd_powermac snd_seq_dummy snd_seq_oss snd_seq_midi_event pmac_zilog snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm ide_cd_mod cdrom firewire_ohci snd_timer firewire_core sungem snd_page_alloc sungem_phy crc_itu_t snd soundcore snd_aoa_soundbus sha256_generic cbc aes_generic dm_crypt crypto_blkcipher dm_snapshot dm_zero dm_mirror dm_log dm_mod ext3 jbd mbcache radeon drm
>NIP: c00eb46c LR: c00eb510 CTR: 00000000
>REGS: c1f61c50 TRAP: 0300   Not tainted  (2.6.27-0.290.rc5.fc10.ppc)
>MSR: 00009032 <EE,ME,IR,DR>  CR: 22008248  XER: 00000000
>DAR: 20000000, DSISR: 0a000000
>TASK = c1f58000[1734] 'ntpd' THREAD: c1f60000
>GPR00: fffff000 c1f61d00 c1f58000 cf6eac44 bbbbbbbb 00000004 cebbaa80 cebbaaa8 
>GPR08: 00007fff cf6eac58 00000000 c1f61d00 22008244 200b3da0 200799ec c057f438 
>GPR16: c1f61d40 fffff000 c1f61d48 c055cb58 c055ca30 00000000 c1f61d38 00000000 
>GPR24: c00fc360 20000000 22008222 cf6eac44 cf6eabc0 c9c41e40 c9c41e40 c1f61d00 
>NIP [c00eb46c] do_lookup+0x58/0x1c4
>LR [c00eb510] do_lookup+0xfc/0x1c4
>Call Trace:
>[c1f61d00] [c00eb510] do_lookup+0xfc/0x1c4 (unreliable)
>[c1f61d30] [c00ed7c4] __link_path_walk+0x428/0x104c
>[c1f61da0] [c00ee6a0] path_walk+0x94/0x13c
>[c1f61dd0] [c00ee910] do_path_lookup+0x1c8/0x23c
>[c1f61e00] [c00ee9ec] __path_lookup_intent_open+0x68/0xb8
>[c1f61e30] [c00eea64] path_lookup_open+0x28/0x40
>[c1f61e40] [c00ef918] do_filp_open+0xa0/0x7f0
>[c1f61f00] [c00de8e0] do_sys_open+0x70/0x10c
>[c1f61f30] [c00de9f0] sys_open+0x38/0x50
>[c1f61f40] [c001630c] ret_from_syscall+0x0/0x38
>--- Exception: c01 at 0x1fc52ab0
>    LR = 0x1fbe50a0
>Instruction dump:
>7c982378 80630004 82fa0000 4800dc49 7c7e1b79 41820034 813e0058 2f890000 
>419e0010 80090000 2f800000 40be0108 <92f90000> 7f23cb78 93d90004 4bfffcc5 
>---[ end trace 602ddf4f5c135b55 ]---
>
>[...]
>
>agpgart-uninorth 0000:00:0b.0: putting AGP V2 device into 4x mode
>radeonfb 0000:00:10.0: putting AGP V2 device into 4x mode
>[drm] Setting GART location based on new memory map
>[drm] Loading R200 Microcode
>[drm] writeback test succeeded in 1 usecs
>swap_free: Bad swap file entry d0cf5e15
>Eeek! page_mapcount(page) went negative! (-1)
>  page pfn = 0
>  page->flags = 400
>  page->count = 1
>  page->mapping = 00000000
>  vma->vm_ops = generic_file_vm_ops+0x0/0x14
>  vma->vm_ops->fault = filemap_fault+0x0/0x384
>  vma->vm_file->f_op->mmap = generic_file_mmap+0x0/0x8c
>------------[ cut here ]------------
>kernel BUG at mm/rmap.c:662!
>Oops: Exception in kernel mode, sig: 5 [#2]
>PowerMac
>Modules linked in: autofs4 sunrpc ipt_REJECT nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 snd_aoa_i2sbus snd_powermac snd_seq_dummy snd_seq_oss snd_seq_midi_event pmac_zilog snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm ide_cd_mod cdrom firewire_ohci snd_timer firewire_core sungem snd_page_alloc sungem_phy crc_itu_t snd soundcore snd_aoa_soundbus sha256_generic cbc aes_generic dm_crypt crypto_blkcipher dm_snapshot dm_zero dm_mirror dm_log dm_mod ext3 jbd mbcache radeon drm
>NIP: c00c98c8 LR: c00c98c8 CTR: c022a8bc
>REGS: cead5ce0 TRAP: 0700   Tainted: G      D    (2.6.27-0.290.rc5.fc10.ppc)
>MSR: 00029032 <EE,ME,IR,DR>  CR: 42002484  XER: 20000000
>TASK = ceb6de80[2147] 'udevd' THREAD: cead4000
>GPR00: c00c98c8 cead5d90 ceb6de80 0000003b 00001032 ffffffff ffffffff ffffffff 
>GPR08: 00008323 c0580000 c058e7dc cead5d90 42002482 1002d41c cead5e38 00000000 
>GPR16: c05851c0 c1de40fc 0ff71000 cead4000 ce889c00 00000029 fffffffb ce696600 
>GPR24: 00000000 fffffff3 0ff71000 0036ede6 00094901 ce696600 c0668000 cead5d90 
>NIP [c00c98c8] page_remove_rmap+0x11c/0x1ac
>LR [c00c98c8] page_remove_rmap+0x11c/0x1ac
>Call Trace:
>[cead5d90] [c00c98c8] page_remove_rmap+0x11c/0x1ac (unreliable)
>[cead5db0] [c00c0170] unmap_vmas+0x3a8/0x64c
>[cead5e30] [c00c5544] exit_mmap+0x70/0xfc
>[cead5e60] [c0048f14] mmput+0x68/0xf4
>[cead5e80] [c004cee8] exit_mm+0x130/0x148
>[cead5eb0] [c004f210] do_exit+0x240/0x7d8
>[cead5f10] [c004f838] do_group_exit+0x90/0xbc
>[cead5f30] [c004f88c] sys_exit_group+0x28/0x40
>[cead5f40] [c001630c] ret_from_syscall+0x0/0x38
>--- Exception: c01 at 0xfdd9e08
>    LR = 0xfdd9dd4
>Instruction dump:
>38638a0c 4bfb3d05 809d0048 2f840000 419e0020 80840010 2f840000 419e0014 
>3c60c04a 8084002c 38638a2c 4bfb3cdd <0fe00000> 48000000 80030010 39400004 
>---[ end trace 602ddf4f5c135b55 ]---
>Fixing recursive fault but reboot is needed!
>BUG: scheduling while atomic: udevd/2147/0x00000001
>Modules linked in: autofs4 sunrpc ipt_REJECT nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 snd_aoa_i2sbus snd_powermac snd_seq_dummy snd_seq_oss snd_seq_midi_event pmac_zilog snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm ide_cd_mod cdrom firewire_ohci snd_timer firewire_core sungem snd_page_alloc sungem_phy crc_itu_t snd soundcore snd_aoa_soundbus sha256_generic cbc aes_generic dm_crypt crypto_blkcipher dm_snapshot dm_zero dm_mirror dm_log dm_mod ext3 jbd mbcache radeon drm
>Call Trace:
>[cead5a60] [c0009c00] show_stack+0x98/0x158 (unreliable)
>[cead5aa0] [c03c6e6c] dump_stack+0x2c/0x44
>[cead5ab0] [c004826c] __schedule_bug+0x5c/0x74
>[cead5ac0] [c03bdea8] schedule+0x8c/0x4f0
>[cead5b10] [c004f0b4] do_exit+0xe4/0x7d8
>[cead5b70] [c00141dc] kernel_bad_stack+0x0/0x64
>[cead5ba0] [c001443c] _exception+0x68/0x164
>[cead5c90] [c03c16a4] __kprobes_text_start+0x594/0x5b4
>[cead5cd0] [c001696c] ret_from_except_full+0x0/0x4c
>--- Exception: 700 at page_remove_rmap+0x11c/0x1ac
>    LR = page_remove_rmap+0x11c/0x1ac
>[cead5db0] [c00c0170] unmap_vmas+0x3a8/0x64c
>[cead5e30] [c00c5544] exit_mmap+0x70/0xfc
>[cead5e60] [c0048f14] mmput+0x68/0xf4
>[cead5e80] [c004cee8] exit_mm+0x130/0x148
>[cead5eb0] [c004f210] do_exit+0x240/0x7d8
>[cead5f10] [c004f838] do_group_exit+0x90/0xbc
>[cead5f30] [c004f88c] sys_exit_group+0x28/0x40
>[cead5f40] [c001630c] ret_from_syscall+0x0/0x38
>--- Exception: c01 at 0xfdd9e08
>    LR = 0xfdd9dd4
>agpgart-uninorth 0000:00:0b.0: putting AGP V2 device into 4x mode
>radeonfb 0000:00:10.0: putting AGP V2 device into 4x mode
>[drm] Setting GART location based on new memory map
>[drm] Loading R200 Microcode
>[drm] writeback test succeeded in 1 usecs

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Attachments on bug 460723: 315418