I have a redhat linux 2.4.18-5 kernel with xfs support version 1.1.
When using either wine or vmware I am able to get this error. There are
no alternation to the code except by changeing touch_page to
mark_page_accessed and using maplist in pagebuf.c and pagebuf_io.c
ksymoops 2.4.5 on i686 2.4.18-5custom. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.18-5custom/ (default)
-m /boot/System.map-2.4.18-5custom (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.
Jul 30 10:44:03 knut kernel: kernel BUG at filemap.c:247!
Jul 30 10:44:03 knut kernel: invalid operand: 0000
Jul 30 10:44:03 knut kernel: CPU: 0
Jul 30 10:44:03 knut kernel: EIP:
0010:[truncate_complete_page+27/96] Tainted: PF
Jul 30 10:44:03 knut kernel: EIP: 0010:[<c01296db>] Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
Jul 30 10:44:03 knut kernel: EFLAGS: 00213282
Jul 30 10:44:03 knut kernel: eax: 0000001d ebx: c10c0a28 ecx:
00000001 edx: 00006a33
Jul 30 10:44:03 knut kernel: esi: 00000000 edi: 00000000 ebp:
ca467a34 esp: ca969d74
Jul 30 10:44:03 knut kernel: ds: 0018 es: 0018 ss: 0018
Jul 30 10:44:03 knut kernel: Process vmware (pid: 2730,
stackpage=ca969000)
Jul 30 10:44:03 knut kernel: Stack: c02bf77b 000000f7 c10c0a28 c01298d7
c10c0a28 00000000 00000001 ca969dbc
Jul 30 10:44:03 knut kernel: 00000000 5251504f 56555453 5a595857
00000000 00000000 ca969dbc 00000000
Jul 30 10:44:03 knut kernel: ca467a34 c012995b 00000000 00000000
00000000 ca467aa4 cf660750 c01d1874
Jul 30 10:44:03 knut kernel: Call Trace: [truncate_list_pages+439/512]
truncate_list_pages [kernel] 0x1b7
Jul 30 10:44:03 knut kernel: Call Trace: [<c01298d7>]
truncate_list_pages [kernel] 0x1b7
Jul 30 10:44:03 knut kernel: [<c012995b>] truncate_inode_pages [kernel]
0x3b
Jul 30 10:44:03 knut kernel: [<c01d1874>] xfs_itruncate_start [kernel]
0x74
Jul 30 10:44:03 knut kernel: [<c01e75d9>] xfs_setattr [kernel] 0x7a9
Jul 30 10:44:03 knut kernel: [<c02127aa>] poke_blanked_console [kernel]
0xa
Jul 30 10:44:03 knut kernel: [<c01f61d5>] linvfs_setattr [kernel] 0x165
Jul 30 10:44:03 knut kernel: [<c014e49e>] notify_change [kernel] 0x5e
Jul 30 10:44:03 knut kernel: [<c0138d66>] do_truncate [kernel] 0x46
Jul 30 10:44:03 knut kernel: [<c0128f0c>] do_munmap [kernel] 0x27c
Jul 30 10:44:03 knut kernel: [<c0139079>] sys_ftruncate [kernel] 0x129
Jul 30 10:44:03 knut kernel: [<c01478a3>] sys_ioctl [kernel] 0x223
Jul 30 10:44:03 knut kernel: [<c0108913>] system_call [kernel] 0x33
Jul 30 10:44:03 knut kernel: Code: 0f 0b 5a 59 8b 43 30 85 c0 74 0e 6a
00 53 e8 a2 ff ff ff 5a
>>EIP; c01296db <truncate_complete_page+1b/60> <=====
>>ebx; c10c0a28 <_end+c8528c/104cc864>
>>edx; 00006a33 Before first symbol
>>ebp; ca467a34 <_end+a02c298/104cc864>
>>esp; ca969d74 <_end+a52e5d8/104cc864>
Trace; c01298d7 <truncate_list_pages+1b7/200>
Trace; c012995b <truncate_inode_pages+3b/70>
Trace; c01d1874 <xfs_itruncate_start+74/a0>
Trace; c01e75d9 <xfs_setattr+7a9/d30>
Trace; c02127aa <poke_blanked_console+a/70>
Trace; c01f61d5 <linvfs_setattr+165/190>
Trace; c014e49e <notify_change+5e/180>
Trace; c0138d66 <do_truncate+46/60>
Trace; c0128f0c <do_munmap+27c/290>
Trace; c0139079 <sys_ftruncate+129/140>
Trace; c01478a3 <sys_ioctl+223/230>
Trace; c0108913 <system_call+33/38>
Code; c01296db <truncate_complete_page+1b/60>
00000000 <_EIP>:
Code; c01296db <truncate_complete_page+1b/60> <=====
0: 0f 0b ud2a <=====
Code; c01296dd <truncate_complete_page+1d/60>
2: 5a pop %edx
Code; c01296de <truncate_complete_page+1e/60>
3: 59 pop %ecx
Code; c01296df <truncate_complete_page+1f/60>
4: 8b 43 30 mov 0x30(%ebx),%eax
Code; c01296e2 <truncate_complete_page+22/60>
7: 85 c0 test %eax,%eax
Code; c01296e4 <truncate_complete_page+24/60>
9: 74 0e je 19 <_EIP+0x19> c01296f4
<truncate_complete_page+34/60>
Code; c01296e6 <truncate_complete_page+26/60>
b: 6a 00 push $0x0
Code; c01296e8 <truncate_complete_page+28/60>
d: 53 push %ebx
Code; c01296e9 <truncate_complete_page+29/60>
e: e8 a2 ff ff ff call ffffffb5 <_EIP+0xffffffb5>
c0129690 <do_flushpage+0/30>
Code; c01296ee <truncate_complete_page+2e/60>
13: 5a pop %edx
Jul 30 10:44:27 knut kernel: kernel BUG at filemap.c:247!
Jul 30 10:44:27 knut kernel: invalid operand: 0000
Jul 30 10:44:27 knut kernel: CPU: 0
Jul 30 10:44:27 knut kernel: EIP:
0010:[truncate_complete_page+27/96] Tainted: PF
Jul 30 10:44:27 knut kernel: EIP: 0010:[<c01296db>] Tainted: PF
Jul 30 10:44:27 knut kernel: EFLAGS: 00213282
Jul 30 10:44:27 knut kernel: eax: 0000001d ebx: c113cf08 ecx:
00000001 edx: 00007020
Jul 30 10:44:27 knut kernel: esi: 00000000 edi: 00000000 ebp:
cc04e7b4 esp: c7cb5d74
Jul 30 10:44:27 knut kernel: ds: 0018 es: 0018 ss: 0018
Jul 30 10:44:27 knut kernel: Process vmware (pid: 2739,
stackpage=c7cb5000)
Jul 30 10:44:27 knut kernel: Stack: c02bf77b 000000f7 c113cf08 c01298d7
c113cf08 00000000 00000001 c7cb5dbc
Jul 30 10:44:27 knut kernel: 00000000 5251504f 56555453 5a595857
ffffff00 00000000 c7cb5dbc 00000000
Jul 30 10:44:27 knut kernel: cc04e7b4 c012995b 00000000 00000000
00000000 cc04e824 c6509e20 c01d1874
Jul 30 10:44:27 knut kernel: Call Trace: [truncate_list_pages+439/512]
truncate_list_pages [kernel] 0x1b7
Jul 30 10:44:27 knut kernel: Call Trace: [<c01298d7>]
truncate_list_pages [kernel] 0x1b7
Jul 30 10:44:27 knut kernel: [<c012995b>] truncate_inode_pages [kernel]
0x3b
Jul 30 10:44:27 knut kernel: [<c01d1874>] xfs_itruncate_start [kernel]
0x74
Jul 30 10:44:27 knut kernel: [<c01e75d9>] xfs_setattr [kernel] 0x7a9
Jul 30 10:44:27 knut kernel: [<c02127aa>] poke_blanked_console [kernel]
0xa
Jul 30 10:44:27 knut kernel: [<c01f61d5>] linvfs_setattr [kernel] 0x165
Jul 30 10:44:27 knut kernel: [<c014e49e>] notify_change [kernel] 0x5e
Jul 30 10:44:27 knut kernel: [<c0138d66>] do_truncate [kernel] 0x46
Jul 30 10:44:27 knut kernel: [<c0128f0c>] do_munmap [kernel] 0x27c
Jul 30 10:44:27 knut kernel: [<c0139079>] sys_ftruncate [kernel] 0x129
Jul 30 10:44:27 knut kernel: [<c01478a3>] sys_ioctl [kernel] 0x223
Jul 30 10:44:27 knut kernel: [<c0108913>] system_call [kernel] 0x33
Jul 30 10:44:27 knut kernel: Code: 0f 0b 5a 59 8b 43 30 85 c0 74 0e 6a
00 53 e8 a2 ff ff ff 5a
>>EIP; c01296db <truncate_complete_page+1b/60> <=====
>>ebx; c113cf08 <_end+d0176c/104cc864>
>>edx; 00007020 Before first symbol
>>ebp; cc04e7b4 <_end+bc13018/104cc864>
>>esp; c7cb5d74 <_end+787a5d8/104cc864>
Trace; c01298d7 <truncate_list_pages+1b7/200>
Trace; c012995b <truncate_inode_pages+3b/70>
Trace; c01d1874 <xfs_itruncate_start+74/a0>
Trace; c01e75d9 <xfs_setattr+7a9/d30>
Trace; c02127aa <poke_blanked_console+a/70>
Trace; c01f61d5 <linvfs_setattr+165/190>
Trace; c014e49e <notify_change+5e/180>
Trace; c0138d66 <do_truncate+46/60>
Trace; c0128f0c <do_munmap+27c/290>
Trace; c0139079 <sys_ftruncate+129/140>
Trace; c01478a3 <sys_ioctl+223/230>
Trace; c0108913 <system_call+33/38>
Code; c01296db <truncate_complete_page+1b/60>
00000000 <_EIP>:
Code; c01296db <truncate_complete_page+1b/60> <=====
0: 0f 0b ud2a <=====
Code; c01296dd <truncate_complete_page+1d/60>
2: 5a pop %edx
Code; c01296de <truncate_complete_page+1e/60>
3: 59 pop %ecx
Code; c01296df <truncate_complete_page+1f/60>
4: 8b 43 30 mov 0x30(%ebx),%eax
Code; c01296e2 <truncate_complete_page+22/60>
7: 85 c0 test %eax,%eax
Code; c01296e4 <truncate_complete_page+24/60>
9: 74 0e je 19 <_EIP+0x19> c01296f4
<truncate_complete_page+34/60>
Code; c01296e6 <truncate_complete_page+26/60>
b: 6a 00 push $0x0
Code; c01296e8 <truncate_complete_page+28/60>
d: 53 push %ebx
Code; c01296e9 <truncate_complete_page+29/60>
e: e8 a2 ff ff ff call ffffffb5 <_EIP+0xffffffb5>
c0129690 <do_flushpage+0/30>
Code; c01296ee <truncate_complete_page+2e/60>
13: 5a pop %edx
Jul 30 12:17:10 knut kernel: kernel BUG at filemap.c:247!
Jul 30 12:17:10 knut kernel: invalid operand: 0000
Jul 30 12:17:10 knut kernel: CPU: 0
Jul 30 12:17:10 knut kernel: EIP:
0010:[truncate_complete_page+27/96] Tainted: PF
Jul 30 12:17:10 knut kernel: EIP: 0010:[<c01296db>] Tainted: PF
Jul 30 12:17:10 knut kernel: EFLAGS: 00213282
Jul 30 12:17:10 knut kernel: eax: 0000001d ebx: c11919f8 ecx:
00000001 edx: 0000760d
Jul 30 12:17:10 knut kernel: esi: 00000000 edi: 00000000 ebp:
c9de37b4 esp: c5193d74
Jul 30 12:17:10 knut kernel: ds: 0018 es: 0018 ss: 0018
Jul 30 12:17:10 knut kernel: Process vmware (pid: 26974,
stackpage=c5193000)
Jul 30 12:17:10 knut kernel: Stack: c02bf77b 000000f7 c11919f8 c01298d7
c11919f8 00000000 00000001 c5193dbc
Jul 30 12:17:10 knut kernel: 00000000 5251504f 56555453 5a595857
c037a800 00000000 c5193dbc 00000000
Jul 30 12:17:10 knut kernel: c9de37b4 c012995b 00000000 00000000
00000000 c9de3824 cf66059c c01d1874
Jul 30 12:17:10 knut kernel: Call Trace: [truncate_list_pages+439/512]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:17:10 knut kernel: Call Trace: [<c01298d7>]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:17:10 knut kernel: [<c012995b>] truncate_inode_pages [kernel]
0x3b
Jul 30 12:17:10 knut kernel: [<c01d1874>] xfs_itruncate_start [kernel]
0x74
Jul 30 12:17:10 knut kernel: [<c01e75d9>] xfs_setattr [kernel] 0x7a9
Jul 30 12:17:10 knut kernel: [<c02127aa>] poke_blanked_console [kernel]
0xa
Jul 30 12:17:10 knut kernel: [<c01f61d5>] linvfs_setattr [kernel] 0x165
Jul 30 12:17:10 knut kernel: [<c014e49e>] notify_change [kernel] 0x5e
Jul 30 12:17:10 knut kernel: [<c0138d66>] do_truncate [kernel] 0x46
Jul 30 12:17:10 knut kernel: [<c0128f0c>] do_munmap [kernel] 0x27c
Jul 30 12:17:10 knut kernel: [<c0139079>] sys_ftruncate [kernel] 0x129
Jul 30 12:17:10 knut kernel: [<c01478a3>] sys_ioctl [kernel] 0x223
Jul 30 12:17:10 knut kernel: [<c0108913>] system_call [kernel] 0x33
Jul 30 12:17:10 knut kernel: Code: 0f 0b 5a 59 8b 43 30 85 c0 74 0e 6a
00 53 e8 a2 ff ff ff 5a
>>EIP; c01296db <truncate_complete_page+1b/60> <=====
>>ebx; c11919f8 <_end+d5625c/104cc864>
>>edx; 0000760d Before first symbol
>>ebp; c9de37b4 <_end+99a8018/104cc864>
>>esp; c5193d74 <_end+4d585d8/104cc864>
Trace; c01298d7 <truncate_list_pages+1b7/200>
Trace; c012995b <truncate_inode_pages+3b/70>
Trace; c01d1874 <xfs_itruncate_start+74/a0>
Trace; c01e75d9 <xfs_setattr+7a9/d30>
Trace; c02127aa <poke_blanked_console+a/70>
Trace; c01f61d5 <linvfs_setattr+165/190>
Trace; c014e49e <notify_change+5e/180>
Trace; c0138d66 <do_truncate+46/60>
Trace; c0128f0c <do_munmap+27c/290>
Trace; c0139079 <sys_ftruncate+129/140>
Trace; c01478a3 <sys_ioctl+223/230>
Trace; c0108913 <system_call+33/38>
Code; c01296db <truncate_complete_page+1b/60>
00000000 <_EIP>:
Code; c01296db <truncate_complete_page+1b/60> <=====
0: 0f 0b ud2a <=====
Code; c01296dd <truncate_complete_page+1d/60>
2: 5a pop %edx
Code; c01296de <truncate_complete_page+1e/60>
3: 59 pop %ecx
Code; c01296df <truncate_complete_page+1f/60>
4: 8b 43 30 mov 0x30(%ebx),%eax
Code; c01296e2 <truncate_complete_page+22/60>
7: 85 c0 test %eax,%eax
Code; c01296e4 <truncate_complete_page+24/60>
9: 74 0e je 19 <_EIP+0x19> c01296f4
<truncate_complete_page+34/60>
Code; c01296e6 <truncate_complete_page+26/60>
b: 6a 00 push $0x0
Code; c01296e8 <truncate_complete_page+28/60>
d: 53 push %ebx
Code; c01296e9 <truncate_complete_page+29/60>
e: e8 a2 ff ff ff call ffffffb5 <_EIP+0xffffffb5>
c0129690 <do_flushpage+0/30>
Code; c01296ee <truncate_complete_page+2e/60>
13: 5a pop %edx
Jul 30 12:17:43 knut kernel: kernel BUG at filemap.c:247!
Jul 30 12:17:43 knut kernel: invalid operand: 0000
Jul 30 12:17:43 knut kernel: CPU: 0
Jul 30 12:17:43 knut kernel: EIP:
0010:[truncate_complete_page+27/96] Tainted: PF
Jul 30 12:17:43 knut kernel: EIP: 0010:[<c01296db>] Tainted: PF
Jul 30 12:17:43 knut kernel: EFLAGS: 00213282
Jul 30 12:17:43 knut kernel: eax: 0000001d ebx: c1336408 ecx:
00000001 edx: 00007bfb
Jul 30 12:17:43 knut kernel: esi: 00000000 edi: 00000000 ebp:
c4f66a34 esp: c3cc7d74
Jul 30 12:17:43 knut kernel: ds: 0018 es: 0018 ss: 0018
Jul 30 12:17:43 knut kernel: Process vmware (pid: 26984,
stackpage=c3cc7000)
Jul 30 12:17:43 knut kernel: Stack: c02bf77b 000000f7 c1336408 c01298d7
c1336408 00000000 00000001 c3cc7dbc
Jul 30 12:17:43 knut kernel: 00000000 5251504f 56555453 5a595857
c037a800 00000000 c3cc7dbc 00000000
Jul 30 12:17:43 knut kernel: c4f66a34 c012995b 00000000 00000000
00000000 c4f66aa4 c48a53e8 c01d1874
Jul 30 12:17:43 knut kernel: Call Trace: [truncate_list_pages+439/512]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:17:43 knut kernel: Call Trace: [<c01298d7>]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:17:43 knut kernel: [<c012995b>] truncate_inode_pages [kernel]
0x3b
Jul 30 12:17:43 knut kernel: [<c01d1874>] xfs_itruncate_start [kernel]
0x74
Jul 30 12:17:43 knut kernel: [<c01e75d9>] xfs_setattr [kernel] 0x7a9
Jul 30 12:17:43 knut kernel: [<c02127aa>] poke_blanked_console [kernel]
0xa
Jul 30 12:17:43 knut kernel: [<c01f61d5>] linvfs_setattr [kernel] 0x165
Jul 30 12:17:43 knut kernel: [<c014e49e>] notify_change [kernel] 0x5e
Jul 30 12:17:43 knut kernel: [<c0138d66>] do_truncate [kernel] 0x46
Jul 30 12:17:43 knut kernel: [<c0128f0c>] do_munmap [kernel] 0x27c
Jul 30 12:17:43 knut kernel: [<c0139079>] sys_ftruncate [kernel] 0x129
Jul 30 12:17:43 knut kernel: [<c01478a3>] sys_ioctl [kernel] 0x223
Jul 30 12:17:43 knut kernel: [<c0108913>] system_call [kernel] 0x33
Jul 30 12:17:43 knut kernel: Code: 0f 0b 5a 59 8b 43 30 85 c0 74 0e 6a
00 53 e8 a2 ff ff ff 5a
>>EIP; c01296db <truncate_complete_page+1b/60> <=====
>>ebx; c1336408 <_end+efac6c/104cc864>
>>edx; 00007bfb Before first symbol
>>ebp; c4f66a34 <_end+4b2b298/104cc864>
>>esp; c3cc7d74 <_end+388c5d8/104cc864>
Trace; c01298d7 <truncate_list_pages+1b7/200>
Trace; c012995b <truncate_inode_pages+3b/70>
Trace; c01d1874 <xfs_itruncate_start+74/a0>
Trace; c01e75d9 <xfs_setattr+7a9/d30>
Trace; c02127aa <poke_blanked_console+a/70>
Trace; c01f61d5 <linvfs_setattr+165/190>
Trace; c014e49e <notify_change+5e/180>
Trace; c0138d66 <do_truncate+46/60>
Trace; c0128f0c <do_munmap+27c/290>
Trace; c0139079 <sys_ftruncate+129/140>
Trace; c01478a3 <sys_ioctl+223/230>
Trace; c0108913 <system_call+33/38>
Code; c01296db <truncate_complete_page+1b/60>
00000000 <_EIP>:
Code; c01296db <truncate_complete_page+1b/60> <=====
0: 0f 0b ud2a <=====
Code; c01296dd <truncate_complete_page+1d/60>
2: 5a pop %edx
Code; c01296de <truncate_complete_page+1e/60>
3: 59 pop %ecx
Code; c01296df <truncate_complete_page+1f/60>
4: 8b 43 30 mov 0x30(%ebx),%eax
Code; c01296e2 <truncate_complete_page+22/60>
7: 85 c0 test %eax,%eax
Code; c01296e4 <truncate_complete_page+24/60>
9: 74 0e je 19 <_EIP+0x19> c01296f4
<truncate_complete_page+34/60>
Code; c01296e6 <truncate_complete_page+26/60>
b: 6a 00 push $0x0
Code; c01296e8 <truncate_complete_page+28/60>
d: 53 push %ebx
Code; c01296e9 <truncate_complete_page+29/60>
e: e8 a2 ff ff ff call ffffffb5 <_EIP+0xffffffb5>
c0129690 <do_flushpage+0/30>
Code; c01296ee <truncate_complete_page+2e/60>
13: 5a pop %edx
Jul 30 12:18:29 knut kernel: kernel BUG at filemap.c:247!
Jul 30 12:18:29 knut kernel: invalid operand: 0000
Jul 30 12:18:29 knut kernel: CPU: 0
Jul 30 12:18:29 knut kernel: EIP:
0010:[truncate_complete_page+27/96] Tainted: PF
Jul 30 12:18:29 knut kernel: EIP: 0010:[<c01296db>] Tainted: PF
Jul 30 12:18:29 knut kernel: EFLAGS: 00213282
Jul 30 12:18:29 knut kernel: eax: 0000001d ebx: c12d36e8 ecx:
00000001 edx: 000081e9
Jul 30 12:18:29 knut kernel: esi: 00000000 edi: 00000000 ebp:
c9de31b4 esp: cbba1d74
Jul 30 12:18:29 knut kernel: ds: 0018 es: 0018 ss: 0018
Jul 30 12:18:29 knut kernel: Process vmware (pid: 26992,
stackpage=cbba1000)
Jul 30 12:18:29 knut kernel: Stack: c02bf77b 000000f7 c12d36e8 c01298d7
c12d36e8 00000000 00000001 cbba1dbc
Jul 30 12:18:29 knut kernel: 00000000 5251504f 56555453 5a595857
ffffff00 00000000 cbba1dbc 00000000
Jul 30 12:18:29 knut kernel: c9de31b4 c012995b 00000000 00000000
00000000 c9de3224 c48a559c c01d1874
Jul 30 12:18:29 knut kernel: Call Trace: [truncate_list_pages+439/512]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:18:29 knut kernel: Call Trace: [<c01298d7>]
truncate_list_pages [kernel] 0x1b7
Jul 30 12:18:29 knut kernel: [<c012995b>] truncate_inode_pages [kernel]
0x3b
Jul 30 12:18:29 knut kernel: [<c01d1874>] xfs_itruncate_start [kernel]
0x74
Jul 30 12:18:29 knut kernel: [<c01e75d9>] xfs_setattr [kernel] 0x7a9
Jul 30 12:18:29 knut kernel: [<c02127aa>] poke_blanked_console [kernel]
0xa
Jul 30 12:18:29 knut kernel: [<c01f61d5>] linvfs_setattr [kernel] 0x165
Jul 30 12:18:29 knut kernel: [<c014e49e>] notify_change [kernel] 0x5e
Jul 30 12:18:29 knut kernel: [<c0138d66>] do_truncate [kernel] 0x46
Jul 30 12:18:29 knut kernel: [<c0128f0c>] do_munmap [kernel] 0x27c
Jul 30 12:18:29 knut kernel: [<c0139079>] sys_ftruncate [kernel] 0x129
Jul 30 12:18:29 knut kernel: [<c01478a3>] sys_ioctl [kernel] 0x223
Jul 30 12:18:29 knut kernel: [<c0108913>] system_call [kernel] 0x33
Jul 30 12:18:29 knut kernel: Code: 0f 0b 5a 59 8b 43 30 85 c0 74 0e 6a
00 53 e8 a2 ff ff ff 5a
>>EIP; c01296db <truncate_complete_page+1b/60> <=====
>>ebx; c12d36e8 <_end+e97f4c/104cc864>
>>edx; 000081e9 Before first symbol
>>ebp; c9de31b4 <_end+99a7a18/104cc864>
>>esp; cbba1d74 <_end+b7665d8/104cc864>
Trace; c01298d7 <truncate_list_pages+1b7/200>
Trace; c012995b <truncate_inode_pages+3b/70>
Trace; c01d1874 <xfs_itruncate_start+74/a0>
Trace; c01e75d9 <xfs_setattr+7a9/d30>
Trace; c02127aa <poke_blanked_console+a/70>
Trace; c01f61d5 <linvfs_setattr+165/190>
Trace; c014e49e <notify_change+5e/180>
Trace; c0138d66 <do_truncate+46/60>
Trace; c0128f0c <do_munmap+27c/290>
Trace; c0139079 <sys_ftruncate+129/140>
Trace; c01478a3 <sys_ioctl+223/230>
Trace; c0108913 <system_call+33/38>
Code; c01296db <truncate_complete_page+1b/60>
00000000 <_EIP>:
Code; c01296db <truncate_complete_page+1b/60> <=====
0: 0f 0b ud2a <=====
Code; c01296dd <truncate_complete_page+1d/60>
2: 5a pop %edx
Code; c01296de <truncate_complete_page+1e/60>
3: 59 pop %ecx
Code; c01296df <truncate_complete_page+1f/60>
4: 8b 43 30 mov 0x30(%ebx),%eax
Code; c01296e2 <truncate_complete_page+22/60>
7: 85 c0 test %eax,%eax
Code; c01296e4 <truncate_complete_page+24/60>
9: 74 0e je 19 <_EIP+0x19> c01296f4
<truncate_complete_page+34/60>
Code; c01296e6 <truncate_complete_page+26/60>
b: 6a 00 push $0x0
Code; c01296e8 <truncate_complete_page+28/60>
d: 53 push %ebx
Code; c01296e9 <truncate_complete_page+29/60>
e: e8 a2 ff ff ff call ffffffb5 <_EIP+0xffffffb5>
c0129690 <do_flushpage+0/30>
Code; c01296ee <truncate_complete_page+2e/60>
13: 5a pop %edx
1 warning issued. Results may not be reliable.
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