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Gentoo's Bugzilla – Attachment 26006 Details for
Bug 41854
[ gentoo-dev-sources ] Kernel oops in ext3 xattr security
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2.6.3-vanilla/ksymoops
ksymoops (text/plain), 5.34 KB, created by
Daniel Black (RETIRED)
on 2004-02-20 15:36:43 UTC
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Description:
2.6.3-vanilla/ksymoops
Filename:
MIME Type:
Creator:
Daniel Black (RETIRED)
Created:
2004-02-20 15:36:43 UTC
Size:
5.34 KB
patch
obsolete
>ksymoops 2.4.9 on i686 2.6.3. Options used > -V (default) > -k /proc/kallsyms (specified) > -l /proc/modules (default) > -o /lib/modules/2.6.3/ (default) > -m /usr/src/linux-2.6.3/System.map (specified) > >Warning (read_ksyms): no kernel symbols in ksyms, is /proc/kallsyms a valid ksyms file? >No modules in ksyms, skipping objects >No ksyms, skipping lsmod >Unable to handle kernel paging request at virtual address ffffffd4 >c019965f >*pde = 00002067 >Oops: 0002 [#1] >CPU: 0 >EIP: 0060:[<c019965f>] Not tainted >Using defaults from ksymoops -t elf32-i386 -a i386 >EFLAGS: 00010282 >eax: ffffffd4 ebx: c037b6cc ecx: 00000006 edx: ffffffd4 >esi: c0352bf3 edi: c033c8a2 ebp: 00000000 esp: ca545b38 >ds: 007b es: 007b ss: 0068 >Stack: 00000001 c2b7100c 00000010 00000000 ca5c04cc ffffffd4 005cb801 00000000 > ffffff74 c0155aff c3dd27c0 c0155b4c c037b6cc c0352bf3 c033c8a2 00000000 > c019b6e8 00000000 00000006 c0352bf2 c05e0bc0 000000ff 00000005 ca545bc8 >Call Trace: > [<c0155aff>] wake_up_buffer+0xf/0x30 > [<c0155b4c>] unlock_buffer+0x2c/0x50 > [<c019b6e8>] ext3_xattr_security_get+0x58/0x70 > [<c01993c9>] ext3_getxattr+0x49/0xd0 > [<c023af14>] inode_doinit_with_dentry+0x334/0x600 > [<c016cf81>] d_splice_alias+0xa1/0x120 > [<c019332f>] ext3_lookup+0x8f/0xd0 > [<c01636b4>] __lookup_hash+0xa4/0xe0 > [<c016370d>] lookup_hash+0x1d/0x30 > [<c016378e>] lookup_one_len+0x6e/0x80 > [<cc800643>] find_exported_dentry+0x643/0x780 [exportfs] > [<c0157507>] __bread+0x27/0x50 > [<c02c97fb>] skb_copy_and_csum_bits+0x10b/0x2a0 > [<c02c8314>] kfree_skbmem+0x24/0x30 > [<c02c83a2>] __kfree_skb+0x82/0x110 > [<cc81295e>] rtl8139_start_xmit+0x7e/0x150 [8139too] > [<c02cc792>] dev_queue_xmit_nit+0xb2/0x110 > [<c02ccbc9>] dev_queue_xmit+0x209/0x2a0 > [<c02e6dba>] ip_finish_output+0xca/0x200 > [<c02e8d7a>] ip_push_pending_frames+0x2aa/0x400 > [<c030f51d>] inet_sendmsg+0x4d/0x60 > [<c030691c>] udp_push_pending_frames+0x15c/0x290 > [<c0307358>] udp_sendpage+0xc8/0x150 > [<c011b148>] recalc_task_prio+0xa8/0x1d0 > [<cc934ba3>] exp_find_key+0x83/0xa0 [nfsd] > [<c011c2fa>] __wake_up_common+0x3a/0x70 > [<cc800b2d>] export_decode_fh+0x5d/0x7a [exportfs] > [<cc92f2f0>] nfsd_acceptable+0x0/0x120 [nfsd] > [<cc92f5e8>] fh_verify+0x1d8/0x560 [nfsd] > [<cc92f2f0>] nfsd_acceptable+0x0/0x120 [nfsd] > [<cc883ed7>] svc_udp_recvfrom+0x157/0x290 [sunrpc] > [<cc92e166>] nfsd_proc_getattr+0x76/0xa0 [nfsd] > [<cc92d754>] nfsd_dispatch+0xe4/0x1f0 [nfsd] > [<cc92d670>] nfsd_dispatch+0x0/0x1f0 [nfsd] > [<cc8830ee>] svc_process+0x48e/0x660 [sunrpc] > [<cc92d4b6>] nfsd+0x206/0x3c0 [nfsd] > [<cc92d2b0>] nfsd+0x0/0x3c0 [nfsd] > [<c01092a5>] kernel_thread_helper+0x5/0x10 >Code: ff 00 0f 88 4a 1b 00 00 8b 54 24 20 bb c3 ff ff ff 8b 42 40 > > >>>EIP; c019965f <ext3_xattr_get+2f/250> <===== > >>>eax; ffffffd4 <__kernel_rt_sigreturn+1b94/????> >>>ebx; c037b6cc <ext3_xattr_security_handler+0/14> >>>edx; ffffffd4 <__kernel_rt_sigreturn+1b94/????> >>>esi; c0352bf3 <__func__.1+164de/29ba7> >>>edi; c033c8a2 <__func__.1+18d/29ba7> >>>esp; ca545b38 <__crc_inet_sendmsg+107d1a/2c217a> > >Trace; c0155aff <wake_up_buffer+f/30> >Trace; c0155b4c <unlock_buffer+2c/50> >Trace; c019b6e8 <ext3_xattr_security_get+58/70> >Trace; c01993c9 <ext3_getxattr+49/d0> >Trace; c023af14 <inode_doinit_with_dentry+334/600> >Trace; c016cf81 <d_splice_alias+a1/120> >Trace; c019332f <ext3_lookup+8f/d0> >Trace; c01636b4 <__lookup_hash+a4/e0> >Trace; c016370d <lookup_hash+1d/30> >Trace; c016378e <lookup_one_len+6e/80> >Trace; cc800643 <__crc_fb_unregister_client+491315/a9ef53> >Trace; c0157507 <__bread+27/50> >Trace; c02c97fb <skb_copy_and_csum_bits+10b/2a0> >Trace; c02c8314 <kfree_skbmem+24/30> >Trace; c02c83a2 <__kfree_skb+82/110> >Trace; cc81295e <__crc_fb_unregister_client+4a3630/a9ef53> >Trace; c02cc792 <dev_queue_xmit_nit+b2/110> >Trace; c02ccbc9 <dev_queue_xmit+209/2a0> >Trace; c02e6dba <ip_finish_output+ca/200> >Trace; c02e8d7a <ip_push_pending_frames+2aa/400> >Trace; c030f51d <inet_sendmsg+4d/60> >Trace; c030691c <udp_push_pending_frames+15c/290> >Trace; c0307358 <udp_sendpage+c8/150> >Trace; c011b148 <recalc_task_prio+a8/1d0> >Trace; cc934ba3 <__crc_fb_unregister_client+5c5875/a9ef53> >Trace; c011c2fa <__wake_up_common+3a/70> >Trace; cc800b2d <__crc_fb_unregister_client+4917ff/a9ef53> >Trace; cc92f2f0 <__crc_fb_unregister_client+5bffc2/a9ef53> >Trace; cc92f5e8 <__crc_fb_unregister_client+5c02ba/a9ef53> >Trace; cc92f2f0 <__crc_fb_unregister_client+5bffc2/a9ef53> >Trace; cc883ed7 <__crc_fb_unregister_client+514ba9/a9ef53> >Trace; cc92e166 <__crc_fb_unregister_client+5bee38/a9ef53> >Trace; cc92d754 <__crc_fb_unregister_client+5be426/a9ef53> >Trace; cc92d670 <__crc_fb_unregister_client+5be342/a9ef53> >Trace; cc8830ee <__crc_fb_unregister_client+513dc0/a9ef53> >Trace; cc92d4b6 <__crc_fb_unregister_client+5be188/a9ef53> >Trace; cc92d2b0 <__crc_fb_unregister_client+5bdf82/a9ef53> >Trace; c01092a5 <kernel_thread_helper+5/10> > >Code; c019965f <ext3_xattr_get+2f/250> >00000000 <_EIP>: >Code; c019965f <ext3_xattr_get+2f/250> <===== > 0: ff 00 incl (%eax) <===== >Code; c0199661 <ext3_xattr_get+31/250> > 2: 0f 88 4a 1b 00 00 js 1b52 <_EIP+0x1b52> >Code; c0199667 <ext3_xattr_get+37/250> > 8: 8b 54 24 20 mov 0x20(%esp,1),%edx >Code; c019966b <ext3_xattr_get+3b/250> > c: bb c3 ff ff ff mov $0xffffffc3,%ebx >Code; c0199670 <ext3_xattr_get+40/250> > 11: 8b 42 40 mov 0x40(%edx),%eax > > >1 warning issued. Results may not be reliable.
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