Additional info: BUG: unable to handle kernel NULL pointer dereference at 0000002b IP: [<c05eae73>] ext4_mb_good_group+0x53/0x120 *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt ppp_generic slhc fuse lockd bnep sunrpc bluetooth rfkill ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 ip6_tables xt_state nf_conntrack snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep iTCO_wdt iTCO_vendor_support snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer gpio_ich lpc_ich option ppdev parport_pc parport i2c_i801 of_i2c snd soundcore usb_wwan microcode uinput usb_storage i915 video i2c_algo_bit drm_kms_helper drm i2c_core Pid: 1215, comm: mv Not tainted 3.8.3-103.fc17.i686 #1 /D915GAV EIP: 0060:[<c05eae73>] EFLAGS: 00010293 CPU: 0 EIP is at ext4_mb_good_group+0x53/0x120 EAX: f334e000 EBX: 00000000 ECX: f3334200 EDX: 0000004c ESI: 0000001f EDI: f6566000 EBP: ea7dba38 ESP: ea7dba1c DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 8005003b CR2: 0000002b CR3: 2a787000 CR4: 000007d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 Process mv (pid: 1215, ti=ea7da000 task=f6838cb0 task.ti=ea7da000) Stack: 00000027 ea7dba60 00000000 0000004c 00000002 0000004c f6566000 ea7dba98 c05ecdc6 ea7dba50 c0974af8 f6566000 00000000 ea7dba98 f334e400 ea7dba84 f334e000 00008000 00000046 00000000 f73e8f5c 00257800 ea7dbb60 00000000 Call Trace: [<c05ecdc6>] ext4_mb_regular_allocator+0x166/0x3d0 [<c0974af8>] ? mutex_lock+0x18/0x40 [<c05ee8a9>] ext4_mb_new_blocks+0x439/0x570 [<c096f06d>] ? nohz_balance_exit_idle.part.40+0x10/0x2b [<c047a543>] ? trigger_load_balance+0xc3/0x1c0 [<c046e175>] ? scheduler_tick+0xd5/0x100 [<c05f3d3f>] ext4_alloc_branch+0x49f/0x5a0 [<c0675fb0>] ? cfq_close_cooperator+0x30/0x230 [<c0796203>] ? ata_bmdma_start+0x23/0x30 [<c07984a0>] ? ata_bmdma_qc_issue+0xc0/0x170 [<c05f477d>] ext4_ind_map_blocks+0x19d/0x630 [<c0502817>] ? get_page_from_freelist+0x1c7/0x5a0 [<c053a3e1>] ? kmem_cache_alloc+0x191/0x1c0 [<c05b70e5>] ext4_map_blocks+0x1c5/0x240 [<c05b945b>] _ext4_get_block+0x6b/0x140 [<c05b95f4>] ext4_get_block+0x24/0x30 [<c05b95d0>] ? ext4_get_block_write+0x30/0x30 [<c0574d3b>] __block_write_begin+0x14b/0x330 [<c04fbeca>] ? add_to_page_cache_locked+0xca/0x180 [<c05b84b0>] ext4_write_begin+0xf0/0x3d0 [<c05b95d0>] ? ext4_get_block_write+0x30/0x30 [<c04fadd2>] generic_file_buffered_write+0xd2/0x220 [<c04fcc45>] __generic_file_aio_write+0x245/0x470 [<c054aa20>] ? __sb_start_write+0x50/0xf0 [<c04fcee0>] generic_file_aio_write+0x70/0xe0 [<c05b2430>] ext4_file_write+0xd0/0x470 [<c0548427>] do_sync_write+0x97/0xd0 [<c0548390>] ? wait_on_retry_sync_kiocb+0x50/0x50 [<c0548bdc>] vfs_write+0x8c/0x160 [<c0548390>] ? wait_on_retry_sync_kiocb+0x50/0x50 [<c0548ed7>] sys_write+0x47/0x80 [<c097de8d>] sysenter_do_call+0x12/0x28 Code: 8a 20 02 00 00 89 4d ec 8b 4a 70 d3 ee 8b 8a 8c 01 00 00 8b 52 1c 8b 0c b1 83 ea 01 23 55 f0 83 fb 03 8b 34 91 0f 87 b0 00 00 00 <8b> 4e 0c 85 c9 74 5e 83 fb 03 75 71 8b 16 83 e2 01 0f 85 9b 00
Created attachment 730907 [details] File: dmesg
This message is a reminder that Fedora 17 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 17. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '17'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 17's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 17 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior to Fedora 17's end of life. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 17 changed to end-of-life (EOL) status on 2013-07-30. Fedora 17 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.