Bug#283115: kernel oops ins xfs_acl_get_attr with kernel-image-2.4.27-1-686-smp
Package: kernel-image-2.4.27-1-686-smp
Version: 2.4.27-2
Severity: important
Hello,
after somedays of uptime on our fileserver (nfs,samba,netatalk) we get an
kerneloops (see below). After rebooting, we have to repair the xfs filesystem to
get rid of the oops.
We had that problem with previous kernels 2.4.2[456]-1-686-smp, too.
thank you
Stefan
ksymoops 2.4.9 on i686 2.4.27-1-686-smp. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.27-1-686-smp/ (default)
-m /boot/System.map-2.4.27-1-686-smp (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/fs/ext3/ext3.o for module ext3 has changed
since load
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/fs/jbd/jbd.o for module jbd has changed
since load
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/drivers/scsi/sd_mod.o for module sd_mod has
changed si
nce load
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/drivers/scsi/aic7xxx/aic79xx.o for module
aic79xx has
changed since load
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/drivers/scsi/scsi_mod.o for module scsi_mod
has change
d since load
Warning (expand_objects): object
/lib/modules/2.4.27-1-686-smp/kernel/net/unix/unix.o for module unix has changed
since load
<1>Unable to handle kernel NULL pointer dereference at virtual address 00000008
e1a20d39
*pde = 00000000
Oops: 0000
CPU: 1
EIP: 0010:[<e1a20d39>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: e1aa3070 ebx: 00002000 ecx: 00000000 edx: e1a98d1c
esi: 00002002 edi: 00000000 ebp: d4bc8060 esp: d4ff3d58
ds: 0018 es: 0018 ss: 0018
Process ls (pid: 28666, stackpage=d4ff3000)
Stack: d89a5a60 da2c7c00 e1aa2b20 c015f014 d89a5a8c c027cda0 00000130 00002000
00000000 00002100 e1a20334 d4bc8060 00000000 00000001 00002000 d4ff3d98
0000003d 0669fbf8 00000000 d4ff3e30 00000000 00000000 00000000 d6bad8d0
Call Trace: [<e1aa2b20>] [<c015f014>] [<e1a20334>] [<e1aa1ee0>] [<e1a2ae76>]
[<e1aa1f40>] [<e1a87c03>] [<c01640db>] [<c012c6b3>] [<e1a60d88>] [<e1a5bd3e>]
[<e1a7b48f>] [<c015bbc1>] [<c0151fac>] [<c01527ec>] [<c01641d7>] [<c0108f67>]
Code: 8b 59 08 89 44 24 14 8d 44 24 18 89 44 24 0c b8 0c 8d a9 e1
EIP; e1a20d39 <[xfs]xfs_acl_get_attr+39/90> <=====
eax; e1aa3070 <[xfs]sys_cred_val+0/4>
edx; e1a98d1c <[xfs].rodata.end+11/15>
ebp; d4bc8060 <_end+14878388/204bd388>
esp; d4ff3d58 <_end+14ca4080/204bd388>
Trace; e1aa2b20 <[xfs]linvfs_sops+0/60>
Trace; c015f014 <iput+54/320>
Trace; e1a20334 <[xfs]xfs_acl_vget+54/170>
Trace; e1aa1ee0 <[xfs]posix_acl_access+0/0>
Trace; e1a2ae76 <[xfs]attr_system_get+56/60>
Trace; e1aa1f40 <[xfs]attr_system+0/20>
Trace; e1a87c03 <[xfs]linvfs_getxattr+93/b0>
Trace; c01640db <getxattr+eb/190>
Trace; c012c6b3 <in_group_p+23/30>
Trace; e1a60d88 <[xfs]xfs_iaccess+c8/1d0>
Trace; e1a5bd3e <[xfs]xfs_iunlock+3e/80>
Trace; e1a7b48f <[xfs]xfs_access+4f/60>
Trace; c015bbc1 <dput+31/190>
Trace; c0151fac <link_path_walk+72c/9f0>
Trace; c01527ec <__user_walk+5c/60>
Trace; c01641d7 <sys_getxattr+57/70>
Trace; c0108f67 <tracesys+1f/23>
Code; e1a20d39 <[xfs]xfs_acl_get_attr+39/90>
00000000 <_EIP>:
Code; e1a20d39 <[xfs]xfs_acl_get_attr+39/90> <=====
0: 8b 59 08 mov 0x8(%ecx),%ebx <=====
Code; e1a20d3c <[xfs]xfs_acl_get_attr+3c/90>
3: 89 44 24 14 mov %eax,0x14(%esp)
Code; e1a20d40 <[xfs]xfs_acl_get_attr+40/90>
7: 8d 44 24 18 lea 0x18(%esp),%eax
Code; e1a20d44 <[xfs]xfs_acl_get_attr+44/90>
b: 89 44 24 0c mov %eax,0xc(%esp)
Code; e1a20d48 <[xfs]xfs_acl_get_attr+48/90>
f: b8 0c 8d a9 e1 mov $0xe1a98d0c,%eax
7 warnings issued. Results may not be reliable.
Reply to: