Bug 156455 - Unable to handle kernel NULL pointer dereference at 0000000000000000
Unable to handle kernel NULL pointer dereference at 0000000000000000
Status: CLOSED DUPLICATE of bug 73733
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
3
x86_64 Linux
medium Severity medium
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Assigned To: Kernel Maintainer List
Brian Brock
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2005-04-30 12:01 EDT by Neal Becker
Modified: 2007-11-30 17:11 EST (History)
1 user (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2005-05-01 04:00:01 EDT
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Regression: ---
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Documentation: ---
CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description Neal Becker 2005-04-30 12:01:56 EDT
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (compatible; Konqueror/3.3; Linux) (KHTML, like Gecko)

Description of problem:
Apr 30 11:57:57 localhost kernel: Unable to handle kernel NULL pointer 
dereference at 0000000000000000 RIP:  
Apr 30 11:57:57 localhost kernel: <ffffffff80233cd0>{strlen+0} 
Apr 30 11:57:57 localhost kernel: PGD b0f5067 PUD 3cbe0067 PMD 0  
Apr 30 11:57:57 localhost kernel: Oops: 0000 [1]  
Apr 30 11:57:57 localhost kernel: CPU 0  
Apr 30 11:57:57 localhost kernel: Modules linked in: cdc_acm parport_pc lp 
parport autofs4 tun sunrpc driverloader(U) pcmcia dm_mod video button battery 
ac nvidia(U) md5 ipv6 ohci1394 ieee1394 yenta_socket rsrc_nonstatic 
pcmcia_core ohci_hcd ehci_hcd i2c_nforce2 i2c_core snd_intel8x0m snd_intel8x0 
snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore 
snd_page_alloc 8139too mii ext3 jbd 
Apr 30 11:57:57 localhost kernel: Pid: 16485, comm: kmobiletools Tainted: P      
2.6.11-1.14_FC3 
Apr 30 11:57:57 localhost kernel: RIP: 0010:[<ffffffff80233cd0>] 
<ffffffff80233cd0>{strlen+0} 
Apr 30 11:57:57 localhost kernel: RSP: 0018:ffff810021353b40  EFLAGS: 00010282 
Apr 30 11:57:57 localhost kernel: RAX: 0000000000000053 RBX: ffff810014e55e68 
RCX: 000000000000001a 
Apr 30 11:57:57 localhost kernel: RDX: ffff81001029d8f0 RSI: 00000000000000d0 
RDI: 0000000000000000 
Apr 30 11:57:57 localhost kernel: RBP: 0000000000000001 R08: ffff810019701453 
R09: 00000000000003ad 
Apr 30 11:57:57 localhost kernel: R10: ffffffff802b4ed0 R11: ffffffff80301d40 
R12: ffff81001029d8f0 
Apr 30 11:57:57 localhost kernel: R13: 00000000000000d0 R14: ffff810014e55e68 
R15: ffff810019701453 
Apr 30 11:57:57 localhost kernel: FS:  00002aaaaac23da0(0000) 
GS:ffffffff80550700(0000) knlGS:0000000055dbea60 
Apr 30 11:57:57 localhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 
000000008005003b 
Apr 30 11:57:57 localhost kernel: CR2: 0000000000000000 CR3: 000000001ee3f000 
CR4: 00000000000006e0 
Apr 30 11:57:57 localhost kernel: Process kmobiletools (pid: 16485, threadinfo 
ffff810021352000, task ffff81001c51f7e0) 
Apr 30 11:57:57 localhost kernel: Stack: ffffffff8023080e ffffffff804960c0 
ffff810014e55e20 ffff81001029d8f0  
Apr 30 11:57:57 localhost kernel:        ffff81000fb6c3d8 00000000000003ad 
ffffffff802b4f36 00000000000000d0  
Apr 30 11:57:57 localhost kernel:        0000000000000202 0000000000000202  
Apr 30 11:57:57 localhost kernel: Call 
Trace:<ffffffff8023080e>{kobject_get_path+30} 
<ffffffff802b4f36>{class_hotplug+102}  
Apr 30 11:57:57 localhost kernel:        
<ffffffff8023161f>{kobject_hotplug+511} <ffffffff80230c3e>{kobject_del+14}  
Apr 30 11:57:57 localhost kernel:        
<ffffffff802b53e8>{class_device_del+248} 
<ffffffff802b5419>{class_device_unregister+9}  
Apr 30 11:57:57 localhost kernel:        
<ffffffff886fa6de>{:cdc_acm:acm_tty_close+190} 
<ffffffff8027d3f4>{release_dev+628}  
Apr 30 11:57:57 localhost kernel:        <ffffffff801b5c0f>{dput+63} 
<ffffffff8027ddec>{tty_open+652}  
Apr 30 11:57:57 localhost kernel:        <ffffffff80150943>{in_group_p+67} 
<ffffffff801a4471>{chrdev_open+881}  
Apr 30 11:57:57 localhost kernel:        <ffffffff80196826>{dentry_open+230} 
<ffffffff8019696e>{filp_open+62}  
Apr 30 11:57:57 localhost kernel:        <ffffffff80196a61>{get_unused_fd+225} 
<ffffffff801aa38a>{getname+138}  
Apr 30 11:57:57 localhost kernel:        <ffffffff80196e2c>{sys_open+76} 
<ffffffff8010ec0a>{system_call+126}  
Apr 30 11:57:57 localhost kernel:         
Apr 30 11:57:57 localhost kernel:  
Apr 30 11:57:57 localhost kernel: Code: 80 3f 00 48 89 f8 74 08 48 ff c0 80 38 
00 eb f6 48 29 f8 c3  
Apr 30 11:57:57 localhost kernel: RIP <ffffffff80233cd0>{strlen+0} RSP 
<ffff810021353b40> 
Apr 30 11:57:57 localhost kernel: CR2: 0000000000000000 
 

Version-Release number of selected component (if applicable):
2.6.11-1.14_FC3

How reproducible:
Didn't try

Steps to Reproduce:
1.testing kmobiletools cvs 
2. 
3. 
   

Additional info:
Comment 1 Dave Jones 2005-05-01 04:00:01 EDT

*** This bug has been marked as a duplicate of 73733 ***

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