Bug 741643

Summary: [abrt] kernel: BUG: Bad page map in process modem-manager pte:aaaaaa00aaaaaa pmd:14ef05067: TAINTED P
Product: [Fedora] Fedora Reporter: Bruno Martins <bruno>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CANTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:887b646670b2a7afac5e7ce0de8ceb69fdd356b1
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-09-27 14:18:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Bruno Martins 2011-09-27 13:49:46 UTC 
abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=UUID=cdf2826b-f5c8-4ed1-8650-de1f859c93f8 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=pt-latin1 rhgb quiet
comment:        I don't know.
component:      kernel
kernel:         2.6.40.4-5.fc15.x86_64
kernel_tainted: 1
kernel_tainted_long: Proprietary module has been loaded.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: Bad page map in process modem-manager  pte:aaaaaa00aaaaaa pmd:14ef05067
time:           Sun Sep 25 23:43:34 2011

backtrace:
:BUG: Bad page map in process modem-manager  pte:aaaaaa00aaaaaa pmd:14ef05067
:addr:00007f0855fa3000 vm_flags:08000070 anon_vma:          (null) mapping:ffff88014c3625f0 index:150
:vma->vm_ops->fault: filemap_fault+0x0/0x364
:vma->vm_file->f_op->mmap: ext4_file_mmap+0x0/0x52
:Pid: 786, comm: modem-manager Tainted: P    B       2.6.40.4-5.fc15.x86_64 #1
:Call Trace:
: [<ffffffff810f6ab8>] print_bad_pte+0x1a3/0x1bc
: [<ffffffff810f86a8>] unmap_vmas+0x51e/0x6bd
: [<ffffffff810fe0b4>] exit_mmap+0xa8/0x100
: [<ffffffff810528b1>] mmput+0x7b/0xe9
: [<ffffffff81057fdc>] exit_mm+0x136/0x143
: [<ffffffff8148809b>] ? _raw_spin_lock_irq+0x1c/0x1e
: [<ffffffff81058275>] do_exit+0x28c/0x77b
: [<ffffffff810589e9>] do_group_exit+0x7a/0xa2
: [<ffffffff81058a28>] sys_exit_group+0x17/0x17
: [<ffffffff8148e842>] system_call_fastpath+0x16/0x1b
Comment 1 Josh Boyer 2011-09-27 14:18:09 UTC 
If you can recreate this without whatever proprietary module you have loaded, please reopen.