Bug#402676: unable to handle kernel NULL pointer dereference at virtual address 00000100
Package: linux-source-2.6.18
Version: 2.6.18-7
Severity: normal
Dec 12 02:00:22 kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000100
Dec 12 02:00:22 kernel: printing eip:
Dec 12 02:00:22 kernel: c0130adb
Dec 12 02:00:22 kernel: *pde = 00000000
Dec 12 02:00:22 kernel: Oops: 0000 [#1]
Dec 12 02:00:22 kernel: Modules linked in: af_packet nfs nfsd exportfs lockd nfs_acl sunrpc ipt_LOG xt_limit xt_state xt_multiport iptable_filter ipt_REDIRECT xt_tcpudp iptable_nat ip_tables x_tables ip_nat_ftp ip_nat ip_conntrack_ftp ip_conntrack nfnetlink ext2 dm_mod floppy ne pcspkr ext3 jbd mbcache ide_cd cdrom ide_disk ide_generic generic ide_core 3c59x mii ne2k_pci 8390 crc32 unix
Dec 12 02:00:22 kernel: CPU: 0
Dec 12 02:00:22 kernel: EIP: 0060:[<c0130adb>] Not tainted VLI
Dec 12 02:00:22 kernel: EFLAGS: 00010006 (2.6.18-7.pentium1.1 #1)
Dec 12 02:00:22 kernel: EIP is at find_get_page+0x1b/0x30
Dec 12 02:00:22 kernel: eax: c0fa04d8 ebx: c88f1cd0 ecx: 00000100 edx: 00000000
Dec 12 02:00:22 kernel: esi: 00000000 edi: c0fa04d4 ebp: 00000000 esp: c2c27ec8
Dec 12 02:00:22 kernel: eax: c0fa04d8 ebx: c88f1cd0 ecx: 00000100 edx: 00000000
Dec 12 02:00:22 kernel: esi: 00000000 edi: c0fa04d4 ebp: 00000000 esp: c2c27ec8
Dec 12 02:00:22 kernel: ds: 007b es: 007b ss: 0068
Dec 12 02:00:22 kernel: Process find (pid: 9113, ti=c2c26000 task=c7fe6050 task.ti=c2c26000)
Dec 12 02:00:22 kernel: Stack: c0132ef2 c0fa04d4 00000000 c88f1cd0 00000000 00000000 c7c6f3e0 c88efcdd
Dec 12 02:00:22 kernel: c0fa04d4 00000000 c88f1cd0 00000000 00001605 00000000 00000000 0000fd03
Dec 12 02:00:22 kernel: 000041ed 00000004 00000000 00000000 00000000 00000000 00000000 00000000
Dec 12 02:00:22 kernel: Call Trace:
Dec 12 02:00:22 kernel: [<c0132ef2>] read_cache_page+0x32/0x160
Dec 12 02:00:22 kernel: [<c88f1cd0>] ext2_readpage+0x0/0x20 [ext2]
Dec 12 02:00:22 kernel: [<c88efcdd>] ext2_get_page+0x1d/0x290 [ext2]
Dec 12 02:00:22 kernel: [<c88f1cd0>] ext2_readpage+0x0/0x20 [ext2]
Dec 12 02:00:22 kernel: [<c88f03e3>] ext2_readdir+0xd3/0x2c0 [ext2]
Dec 12 02:00:22 kernel: [<c015b9df>] vfs_readdir+0x5f/0x80
Dec 12 02:00:22 kernel: [<c015b800>] filldir64+0x0/0xd0
Dec 12 02:00:22 kernel: [<c015ba63>] sys_getdents64+0x63/0xc0
Dec 12 02:00:22 kernel: [<c015b800>] filldir64+0x0/0xd0
Dec 12 02:00:22 kernel: [<c01029f7>] syscall_call+0x7/0xb
Dec 12 02:00:22 kernel: Code: eb dd 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 fa 8b 44 24 04 8b 4c 24 08 83 c0 04 51 50 e8 2d 9e 06 00 89 c1 58 85 c9 5a 74 0c <8b> 01 89 ca f6 c4 40 75 07 ff 42 04 fb 89 c8 c3 8b 51 0c eb f4
Dec 12 02:00:22 kernel: [<c01029f7>] syscall_call+0x7/0xb
Dec 12 02:00:22 kernel: Code: eb dd 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 fa 8b 44 24 04 8b 4c 24 08 83 c0 04 51 50 e8 2d 9e 06 00 89 c1 58 85 c9 5a 74 0c <8b> 01 89 ca f6 c4 40 75 07 ff 42 04 fb 89 c8 c3 8b 51 0c eb f4
Dec 12 02:00:22 kernel: EIP: [<c0130adb>] find_get_page+0x1b/0x30 SS:ESP 0068:c2c27ec8
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