Messages in this thread | | | From | "Frederic Trudeau" <> | Subject | kernel oops with kernel-smp-2.4.20-20.9 (Unable to handle kernel NULL pointer dereference at virtual address 00000000) | Date | Sat, 6 Sep 2003 03:57:00 -0400 |
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Greetings all.
Im getting the error message "Unable to handle kernel NULL pointer dereference at virtual address 00000000" when trying to load (ifup eth1) eth1 with kernel-smp-2.4.20-20.9. It works fine with non-smp package from RH.
No im not sure if im using the ksymoops tool correctly, but heres the output :
[root@localhost oops]# ksymoops -v /boot/vmlinux-2.4.20-20.9smp -m /boot/System.map-2.4.20-20.9smp -o /lib/modules/2.4.20-20.9smp < oops.txt ksymoops 2.4.5 on i686 2.4.20-20.9smp. Options used -v /boot/vmlinux-2.4.20-20.9smp (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.20-20.9smp (specified) -m /boot/System.map-2.4.20-20.9smp (specified)
Error (expand_objects): cannot stat(/lib/ext3.o) for ext3 ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/jbd.o) for jbd ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/aacraid.o) for aacraid ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/aic79xx.o) for aic79xx ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/sd_mod.o) for sd_mod ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/scsi_mod.o) for scsi_mod ksymoops: No such file or directory Warning (map_ksym_to_module): cannot match loaded module ext3 to a unique module object. Trace may not be reliable. Warning (map_ksym_to_module): cannot match loaded module aacraid to a unique module object. Trace may not be reliable. Unable to handle kernel NULL pointer dereference at virtual address 00000000 f8b05260 *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0060:[<f8b05260>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 eax: 00000100 ebx: 00000000 ecx: 00031988 edx: f770b980 esi: 00000000 edi: 00000000 ebp: 00000000 esp: f54a1e98 ds: 0068 es: 0068 ss: 0068 Process ip (pid: 17610, stackpage=f54a1000) Stack: c3699400 00001000 f4113000 f770b980 c3699400 00001003 00000000 f8b051dd f770b980 14000000 f770b800 f770b800 f770b980 00000000 f8b04a26 f770b980 f770b800 c020fa86 f770b800 c02123c7 f770b800 f770b800 00001002 c021112a Call Trace: [<f8b051dd>] e1000_free_rx_resources [e1000] 0x1d (0xf54a1eb4)) [<f8b04a26>] e1000_open [e1000] 0x46 (0xf54a1ed0)) [<c020fa86>] dev_open [kernel] 0xa6 (0xf54a1edc)) [<c02123c7>] dev_mc_upload [kernel] 0x37 (0xf54a1ee4)) [<c021112a>] dev_change_flags [kernel] 0x12a (0xf54a1ef4)) [<c020f61e>] dev_get [kernel] 0x1e (0xf54a1f00)) [<c024f130>] devinet_ioctl [kernel] 0x290 (0xf54a1f14)) [<c0207ca0>] sock_ioctl [kernel] 0x40 (0xf54a1f80)) [<c01650b6>] sys_ioctl [kernel] 0xf6 (0xf54a1f94)) [<c01098cf>] system_call [kernel] 0x33 (0xf54a1fc0)) Code: 8b 14 1f 85 d2 74 36 8b 42 70 48 74 0b f0 ff 4a 70 0f 94 c0
>>EIP; f8b05260 <[e1000]e1000_clean_rx_ring+30/140> <=====
>>ecx; 00031988 Before first symbol >>edx; f770b980 <_end+3728d080/3838e760> >>esp; f54a1e98 <_end+35023598/3838e760>
Trace; f8b051dd <[e1000]e1000_free_rx_resources+1d/70> Trace; f8b04a26 <[e1000]e1000_open+46/60> Trace; c020fa86 <dev_open+a6/e0> Trace; c02123c7 <dev_mc_upload+37/80> Trace; c021112a <dev_change_flags+12a/150> Trace; c020f61e <dev_get+1e/30> Trace; c024f130 <devinet_ioctl+290/610> Trace; c0207ca0 <sock_ioctl+40/80> Trace; c01650b6 <sys_ioctl+f6/2b0> Trace; c01098cf <system_call+33/38>
Code; f8b05260 <[e1000]e1000_clean_rx_ring+30/140> 00000000 <_EIP>: Code; f8b05260 <[e1000]e1000_clean_rx_ring+30/140> <===== 0: 8b 14 1f mov (%edi,%ebx,1),%edx <===== Code; f8b05263 <[e1000]e1000_clean_rx_ring+33/140> 3: 85 d2 test %edx,%edx Code; f8b05265 <[e1000]e1000_clean_rx_ring+35/140> 5: 74 36 je 3d <_EIP+0x3d> Code; f8b05267 <[e1000]e1000_clean_rx_ring+37/140> 7: 8b 42 70 mov 0x70(%edx),%eax Code; f8b0526a <[e1000]e1000_clean_rx_ring+3a/140> a: 48 dec %eax Code; f8b0526b <[e1000]e1000_clean_rx_ring+3b/140> b: 74 0b je 18 <_EIP+0x18> Code; f8b0526d <[e1000]e1000_clean_rx_ring+3d/140> d: f0 ff 4a 70 lock decl 0x70(%edx) Code; f8b05271 <[e1000]e1000_clean_rx_ring+41/140> 11: 0f 94 c0 sete %al
2 warnings and 6 errors issued. Results may not be reliable.
===
Please let me know if im missing something, or if you need more info from me regarding this issue.
Thanks a lot.
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