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abrt version: 2.0.1 architecture: i686 cmdline: BOOT_IMAGE=/boot/vmlinuz-2.6.38.6-27.fc15.i686 ro root=UUID=630752d9-ec39-4030-92dd-15f5ca729522 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=fr rhgb quiet component: kernel kernel: 2.6.38.6-27.fc15.i686 kernel_tainted: 32 os_release: Fedora release 15 (Lovelock) package: kernel reason: BUG: Bad page map in process gimp-2.7 pte:7b0f5005 pmd:7f6fe067 reported_to: kerneloops: URL=http://submit.kerneloops.org/submitoops.php time: Sun Jun 5 00:24:52 2011 backtrace: :BUG: Bad page map in process gimp-2.7 pte:7b0f5005 pmd:7f6fe067 :page:f573dea0 count:2 mapcount:-1 mapping:d44f56f8 index:0x15702 :page flags: 0x8000082c(referenced|uptodate|lru|private) :addr:46949000 vm_flags:08100073 anon_vma:f17d52b8 mapping:f37f3d78 index:26 :vma->vm_ops->fault: filemap_fault+0x0/0x31f :vma->vm_file->f_op->mmap: ext4_file_mmap+0x0/0x45 :Pid: 4937, comm: gimp-2.7 Not tainted 2.6.38.6-27.fc15.i686 #1 :Call Trace: : [<c07d0c48>] print_bad_pte+0x167/0x179 : [<c04c2f61>] unmap_vmas+0x376/0x600 : [<c04c7231>] exit_mmap+0x91/0xfe : [<c0438af9>] mmput+0x68/0xc8 : [<c04e91e6>] flush_old_exec+0x435/0x4f5 : [<c0517771>] load_elf_binary+0x2c3/0x1002 : [<c0462120>] ? arch_local_irq_save+0x12/0x17 : [<c07d8fab>] ? do_page_fault+0x0/0x30c : [<c05a78ea>] ? ima_must_measure+0x27/0x33 : [<c05a7584>] ? ima_bprm_check+0x26/0x2a : [<c05174ae>] ? load_elf_binary+0x0/0x1002 : [<c04e8adb>] search_binary_handler+0x97/0x21f : [<c04e9a1e>] do_execve+0x15f/0x220 : [<c04098ba>] sys_execve+0x36/0x5d : [<c04032ae>] ptregs_execve+0x12/0x18 : [<c07d66b4>] ? syscall_call+0x7/0xb : [<c07d0000>] ? audit_free_context+0x2/0xc3 event_log: :2011-06-05-22:32:22> Submitting oops report to http://submit.kerneloops.org/submitoops.php :2011-06-05-22:32:24 Kernel oops report was uploaded
something is very very wrong here, and I think all the 9 bugs you filed are likely coming from the same issue. The untainted ones are where this problem seems to start happening. (this, and 710942, 710956) all seem to have ext4_file_mmap, but that may not necessarily be the cause, just the victim. All the other bugs (710925, 710930, 710933, 710935, 710948, 710955) all seem to be fallout that happened after the first bug hits. It's not clear that they're particularly useful. Can you attach an lsmod output ? Perhaps you're using something unusual which might explain why you're seeing this, and no-one else is. Is the hardware known to be good ? (passes memtest86 for eg?)
*** Bug 710942 has been marked as a duplicate of this bug. ***
*** Bug 710956 has been marked as a duplicate of this bug. ***
*** Bug 712250 has been marked as a duplicate of this bug. ***
*** Bug 712574 has been marked as a duplicate of this bug. ***
*** Bug 713245 has been marked as a duplicate of this bug. ***
*** Bug 713246 has been marked as a duplicate of this bug. ***
Please try the 2.6.40 update, and see if this problem is still repeatable.