* kernel Oops in ext3 code
@ 2007-09-27 10:31 Norbert Preining
2007-09-27 12:25 ` Rafael J. Wysocki
2007-09-27 21:18 ` Mingming Cao
0 siblings, 2 replies; 11+ messages in thread
From: Norbert Preining @ 2007-09-27 10:31 UTC (permalink / raw)
To: ext2-devel, linux-kernel
Hi all!
(Please Cc)
kernel 2.6.23-rc6
Debian/sid
kernel ooops:
BUG: unable to handle kernel paging request at virtual address 1000004b
printing eip:
c0195bd3
*pde = 00000000
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev irda crc_ccitt 8250_pnp 8250 serial_core firewire_ohci firewire_core crc_itu_t
CPU: 0
EIP: 0060:[<c0195bd3>] Not tainted VLI
EFLAGS: 00010206 (2.6.23-rc6 #1)
EIP is at ext3_discard_reservation+0x18/0x4d
eax: dff23800 ebx: 10000033 ecx: dfc15ec0 edx: ffffffff
esi: c0007c44 edi: 10000033 ebp: dfc2bef4 esp: dfc2beac
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Process kswapd0 (pid: 261, ti=dfc2a000 task=dfcac570 task.ti=dfc2a000)
Stack: c0007ba4 c0007c44 10000033 c019ec51 c0007c44 c0007d8c 0000002c c0171b1b
0000002c c0007c44 c0007c4c c0171da2 c050880c 00000000 00000080 00000080
c0171fb8 00000080 c0007e48 df9e3910 00007404 c03f5634 00000080 000000d0
Call Trace:
[<c019ec51>] ext3_clear_inode+0x5d/0x76
[<c0171b1b>] clear_inode+0x6b/0xb9
[<c0171da2>] dispose_list+0x48/0xc9
[<c0171fb8>] shrink_icache_memory+0x195/0x1bd
[<c014f5ec>] shrink_slab+0xe2/0x159
[<c014f9a0>] kswapd+0x2d3/0x431
[<c0132520>] autoremove_wake_function+0x0/0x33
[<c014f6cd>] kswapd+0x0/0x431
[<c0132453>] kthread+0x38/0x5d
[<c013241b>] kthread+0x0/0x5d
[<c0104b73>] kernel_thread_helper+0x7/0x10
=======================
Code: 83 f8 01 19 c0 f7 d0 83 e0 08 89 42 0c 89 56 b4 5b 5e c3 57 56 89 c6 53 8b 58 b4 8b 80 a4 00 00 00 85 db 8b 80 78 01 00 00 74 30 <83> 7b 18 00 74 2a 8d b8 00 03 00 00 89 f8 e8 b8 ca 1a 00 83 7b
EIP: [<c0195bd3>] ext3_discard_reservation+0x18/0x4d SS:ESP 0068:dfc2beac
Sysrq did work, so the oops was saved. Good.
Any ideas?
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
Debian Developer <preining@debian.org> Debian TeX Group
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
As he came into the light they could see his black and
gold uniform on which the buttons were so highly polished
that they shone with an intensity that would have made an
approaching motorist flash his lights in annoyance.
--- Douglas Adams, The Hitchhikers Guide to the Galaxy
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-27 10:31 kernel Oops in ext3 code Norbert Preining
@ 2007-09-27 12:25 ` Rafael J. Wysocki
2007-09-27 13:13 ` Norbert Preining
2007-09-27 21:18 ` Mingming Cao
1 sibling, 1 reply; 11+ messages in thread
From: Rafael J. Wysocki @ 2007-09-27 12:25 UTC (permalink / raw)
To: Norbert Preining; +Cc: ext2-devel, linux-kernel
On Thursday, 27 September 2007 12:31, Norbert Preining wrote:
> Hi all!
>
> (Please Cc)
>
> kernel 2.6.23-rc6
> Debian/sid
Does it happen with 2.6.22?
> kernel ooops:
>
> BUG: unable to handle kernel paging request at virtual address 1000004b
> printing eip:
> c0195bd3
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT SMP
> Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev irda crc_ccitt 8250_pnp 8250 serial_core firewire_ohci firewire_core crc_itu_t
> CPU: 0
> EIP: 0060:[<c0195bd3>] Not tainted VLI
> EFLAGS: 00010206 (2.6.23-rc6 #1)
> EIP is at ext3_discard_reservation+0x18/0x4d
> eax: dff23800 ebx: 10000033 ecx: dfc15ec0 edx: ffffffff
> esi: c0007c44 edi: 10000033 ebp: dfc2bef4 esp: dfc2beac
> ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
> Process kswapd0 (pid: 261, ti=dfc2a000 task=dfcac570 task.ti=dfc2a000)
> Stack: c0007ba4 c0007c44 10000033 c019ec51 c0007c44 c0007d8c 0000002c c0171b1b
> 0000002c c0007c44 c0007c4c c0171da2 c050880c 00000000 00000080 00000080
> c0171fb8 00000080 c0007e48 df9e3910 00007404 c03f5634 00000080 000000d0
> Call Trace:
> [<c019ec51>] ext3_clear_inode+0x5d/0x76
> [<c0171b1b>] clear_inode+0x6b/0xb9
> [<c0171da2>] dispose_list+0x48/0xc9
> [<c0171fb8>] shrink_icache_memory+0x195/0x1bd
> [<c014f5ec>] shrink_slab+0xe2/0x159
> [<c014f9a0>] kswapd+0x2d3/0x431
> [<c0132520>] autoremove_wake_function+0x0/0x33
> [<c014f6cd>] kswapd+0x0/0x431
> [<c0132453>] kthread+0x38/0x5d
> [<c013241b>] kthread+0x0/0x5d
> [<c0104b73>] kernel_thread_helper+0x7/0x10
> =======================
> Code: 83 f8 01 19 c0 f7 d0 83 e0 08 89 42 0c 89 56 b4 5b 5e c3 57 56 89 c6 53 8b 58 b4 8b 80 a4 00 00 00 85 db 8b 80 78 01 00 00 74 30 <83> 7b 18 00 74 2a 8d b8 00 03 00 00 89 f8 e8 b8 ca 1a 00 83 7b
> EIP: [<c0195bd3>] ext3_discard_reservation+0x18/0x4d SS:ESP 0068:dfc2beac
Greetings,
Rafael
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-27 12:25 ` Rafael J. Wysocki
@ 2007-09-27 13:13 ` Norbert Preining
2007-09-27 14:03 ` Rafael J. Wysocki
0 siblings, 1 reply; 11+ messages in thread
From: Norbert Preining @ 2007-09-27 13:13 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: ext2-devel, linux-kernel
On Do, 27 Sep 2007, Rafael J. Wysocki wrote:
> Does it happen with 2.6.22?
Hard to say. It didn't happen as long as I used -22, but it didn't
happen for a long time (since I run -rc6), and it is not reproducible.
What I did at this time is a:
tar -cjf foo.tar.bz2 a-big-dir-with-more-than-800Mb
I retried it again with -rc6 and it succeeded. So hard to say.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
Debian Developer <preining@debian.org> Debian TeX Group
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
ALDCLUNE (n.)
One who collects ten-year-old telephone directories.
--- Douglas Adams, The Meaning of Liff
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-27 13:13 ` Norbert Preining
@ 2007-09-27 14:03 ` Rafael J. Wysocki
0 siblings, 0 replies; 11+ messages in thread
From: Rafael J. Wysocki @ 2007-09-27 14:03 UTC (permalink / raw)
To: Norbert Preining; +Cc: ext2-devel, linux-kernel
On Thursday, 27 September 2007 15:13, Norbert Preining wrote:
> On Do, 27 Sep 2007, Rafael J. Wysocki wrote:
> > Does it happen with 2.6.22?
>
> Hard to say. It didn't happen as long as I used -22, but it didn't
> happen for a long time (since I run -rc6), and it is not reproducible.
>
> What I did at this time is a:
> tar -cjf foo.tar.bz2 a-big-dir-with-more-than-800Mb
> I retried it again with -rc6 and it succeeded. So hard to say.
>
> Best wishes
Thanks.
Let's assume it's not a regression from 2.6.22, then. ;-)
Greetings,
Rafael
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-27 10:31 kernel Oops in ext3 code Norbert Preining
2007-09-27 12:25 ` Rafael J. Wysocki
@ 2007-09-27 21:18 ` Mingming Cao
2007-09-28 4:54 ` Norbert Preining
1 sibling, 1 reply; 11+ messages in thread
From: Mingming Cao @ 2007-09-27 21:18 UTC (permalink / raw)
To: preining; +Cc: linux-ext4, linux-kernel
Hi,
Could you please sent the objdump of the ext4_discard_reservation
function? It doesn't match what I see here.
Thanks,
Mingming
On Thu, 2007-09-27 at 12:31 +0200, linux-ext4-owner@vger.kernel.org
wrote:
> Hi all!
>
> (Please Cc)
>
> kernel 2.6.23-rc6
> Debian/sid
>
> kernel ooops:
>
> BUG: unable to handle kernel paging request at virtual address 1000004b
> printing eip:
> c0195bd3
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT SMP
> Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev irda crc_ccitt 8250_pnp 8250 serial_core firewire_ohci firewire_core crc_itu_t
> CPU: 0
> EIP: 0060:[<c0195bd3>] Not tainted VLI
> EFLAGS: 00010206 (2.6.23-rc6 #1)
> EIP is at ext3_discard_reservation+0x18/0x4d
> eax: dff23800 ebx: 10000033 ecx: dfc15ec0 edx: ffffffff
> esi: c0007c44 edi: 10000033 ebp: dfc2bef4 esp: dfc2beac
> ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
> Process kswapd0 (pid: 261, ti=dfc2a000 task=dfcac570 task.ti=dfc2a000)
> Stack: c0007ba4 c0007c44 10000033 c019ec51 c0007c44 c0007d8c 0000002c c0171b1b
> 0000002c c0007c44 c0007c4c c0171da2 c050880c 00000000 00000080 00000080
> c0171fb8 00000080 c0007e48 df9e3910 00007404 c03f5634 00000080 000000d0
> Call Trace:
> [<c019ec51>] ext3_clear_inode+0x5d/0x76
> [<c0171b1b>] clear_inode+0x6b/0xb9
> [<c0171da2>] dispose_list+0x48/0xc9
> [<c0171fb8>] shrink_icache_memory+0x195/0x1bd
> [<c014f5ec>] shrink_slab+0xe2/0x159
> [<c014f9a0>] kswapd+0x2d3/0x431
> [<c0132520>] autoremove_wake_function+0x0/0x33
> [<c014f6cd>] kswapd+0x0/0x431
> [<c0132453>] kthread+0x38/0x5d
> [<c013241b>] kthread+0x0/0x5d
> [<c0104b73>] kernel_thread_helper+0x7/0x10
> =======================
> Code: 83 f8 01 19 c0 f7 d0 83 e0 08 89 42 0c 89 56 b4 5b 5e c3 57 56 89 c6 53 8b 58 b4 8b 80 a4 00 00 00 85 db 8b 80 78 01 00 00 74 30 <83> 7b 18 00 74 2a 8d b8 00 03 00 00 89 f8 e8 b8 ca 1a 00 83 7b
> EIP: [<c0195bd3>] ext3_discard_reservation+0x18/0x4d SS:ESP 0068:dfc2beac
>
>
> Sysrq did work, so the oops was saved. Good.
>
> Any ideas?
>
> Best wishes
>
> Norbert
>
> -------------------------------------------------------------------------------
> Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
> Debian Developer <preining@debian.org> Debian TeX Group
> gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
> -------------------------------------------------------------------------------
> As he came into the light they could see his black and
> gold uniform on which the buttons were so highly polished
> that they shone with an intensity that would have made an
> approaching motorist flash his lights in annoyance.
> --- Douglas Adams, The Hitchhikers Guide to the Galaxy
> -
> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-27 21:18 ` Mingming Cao
@ 2007-09-28 4:54 ` Norbert Preining
2007-09-28 14:57 ` Badari Pulavarty
0 siblings, 1 reply; 11+ messages in thread
From: Norbert Preining @ 2007-09-28 4:54 UTC (permalink / raw)
To: Mingming Cao; +Cc: linux-ext4, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 1209 bytes --]
Hi Mingming,
On Do, 27 Sep 2007, Mingming Cao wrote:
> Could you please sent the objdump of the ext4_discard_reservation
> function? It doesn't match what I see here.
I assume you meant ext3_.... I made
objdump -x -D -s super.o
(the only place where I found this function in the source code). If you
want something else, let me know, but a bit more specific. Can I do the
objdump directly from the kernel image file?
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
Debian Developer <preining@debian.org> Debian TeX Group
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
"What was the self-sacrifice?"
"I jettisoned half of a much loved and I think
irreplaceable pair of shoes."
"Why was that self-sacrifice?"
"Because they were mine!" said Ford crossly.
"I think we have different value systems."
"Well mine's better."
"That's according to your... oh never mind."
--- Douglas Adams, The Hitchhikers Guide to the Galaxy
[-- Attachment #2: objdump-x-D-s_super.o.txt.gz --]
[-- Type: application/octet-stream, Size: 80789 bytes --]
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-28 4:54 ` Norbert Preining
@ 2007-09-28 14:57 ` Badari Pulavarty
2007-09-28 15:00 ` Norbert Preining
0 siblings, 1 reply; 11+ messages in thread
From: Badari Pulavarty @ 2007-09-28 14:57 UTC (permalink / raw)
To: Norbert Preining; +Cc: Mingming Cao, ext4, linux-kernel
On Fri, 2007-09-28 at 06:54 +0200, Norbert Preining wrote:
> Hi Mingming,
>
> On Do, 27 Sep 2007, Mingming Cao wrote:
> > Could you please sent the objdump of the ext4_discard_reservation
> > function? It doesn't match what I see here.
>
> I assume you meant ext3_.... I made
> objdump -x -D -s super.o
> (the only place where I found this function in the source code). If you
> want something else, let me know, but a bit more specific. Can I do the
> objdump directly from the kernel image file?
>
objdump -DlS balloc.o
would give us ext3_discard_reservation()
Thanks,
Badari
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-28 14:57 ` Badari Pulavarty
@ 2007-09-28 15:00 ` Norbert Preining
2007-09-28 18:00 ` Mingming Cao
0 siblings, 1 reply; 11+ messages in thread
From: Norbert Preining @ 2007-09-28 15:00 UTC (permalink / raw)
To: Badari Pulavarty; +Cc: Mingming Cao, ext4, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 680 bytes --]
On Fr, 28 Sep 2007, Badari Pulavarty wrote:
> objdump -DlS balloc.o
Here it is
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
Debian Developer <preining@debian.org> Debian TeX Group
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
DREBLEY (n.)
Name for a shop which is supposed to be witty but is in fact
wearisome, e.g. 'The Frock Exchange', 'Hair Apparent', etc.
--- Douglas Adams, The Meaning of Liff
[-- Attachment #2: balloc.objdump.txt --]
[-- Type: text/plain, Size: 137134 bytes --]
balloc.o: file format elf32-i386
Disassembly of section .text:
00000000 <goal_in_my_reservation>:
goal_in_my_reservation():
0: 57 push %edi
1: 89 d7 mov %edx,%edi
3: 56 push %esi
4: 53 push %ebx
5: 89 c3 mov %eax,%ebx
7: 8b 44 24 10 mov 0x10(%esp),%eax
b: 8b 33 mov (%ebx),%esi
d: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
13: 8b 50 10 mov 0x10(%eax),%edx
16: 8b 40 34 mov 0x34(%eax),%eax
19: 0f af ca imul %edx,%ecx
1c: 03 48 14 add 0x14(%eax),%ecx
1f: 8d 54 0a ff lea -0x1(%edx,%ecx,1),%edx
23: 39 d6 cmp %edx,%esi
25: 77 20 ja 47 <goal_in_my_reservation+0x47>
27: 8b 5b 04 mov 0x4(%ebx),%ebx
2a: 39 cb cmp %ecx,%ebx
2c: 72 19 jb 47 <goal_in_my_reservation+0x47>
2e: 85 ff test %edi,%edi
30: b8 01 00 00 00 mov $0x1,%eax
35: 78 12 js 49 <goal_in_my_reservation+0x49>
37: 8d 14 39 lea (%ecx,%edi,1),%edx
3a: 39 f2 cmp %esi,%edx
3c: 72 09 jb 47 <goal_in_my_reservation+0x47>
3e: 31 c0 xor %eax,%eax
40: 39 da cmp %ebx,%edx
42: 0f 96 c0 setbe %al
45: eb 02 jmp 49 <goal_in_my_reservation+0x49>
47: 31 c0 xor %eax,%eax
49: 5b pop %ebx
4a: 5e pop %esi
4b: 5f pop %edi
4c: c3 ret
0000004d <ext3_group_sparse>:
ext3_group_sparse():
4d: 83 f8 01 cmp $0x1,%eax
50: b9 01 00 00 00 mov $0x1,%ecx
55: 7e 46 jle 9d <ext3_group_sparse+0x50>
57: 30 c9 xor %cl,%cl
59: a8 01 test $0x1,%al
5b: ba 07 00 00 00 mov $0x7,%edx
60: 75 05 jne 67 <ext3_group_sparse+0x1a>
62: eb 39 jmp 9d <ext3_group_sparse+0x50>
64: 6b d2 07 imul $0x7,%edx,%edx
67: 39 d0 cmp %edx,%eax
69: 7f f9 jg 64 <ext3_group_sparse+0x17>
6b: 39 c2 cmp %eax,%edx
6d: b9 05 00 00 00 mov $0x5,%ecx
72: 75 05 jne 79 <ext3_group_sparse+0x2c>
74: eb 22 jmp 98 <ext3_group_sparse+0x4b>
76: 8d 0c 89 lea (%ecx,%ecx,4),%ecx
79: 39 c8 cmp %ecx,%eax
7b: 7f f9 jg 76 <ext3_group_sparse+0x29>
7d: 39 c1 cmp %eax,%ecx
7f: ba 03 00 00 00 mov $0x3,%edx
84: 75 05 jne 8b <ext3_group_sparse+0x3e>
86: eb 10 jmp 98 <ext3_group_sparse+0x4b>
88: 8d 14 52 lea (%edx,%edx,2),%edx
8b: 39 d0 cmp %edx,%eax
8d: 7f f9 jg 88 <ext3_group_sparse+0x3b>
8f: 31 c9 xor %ecx,%ecx
91: 39 c2 cmp %eax,%edx
93: 0f 94 c1 sete %cl
96: eb 05 jmp 9d <ext3_group_sparse+0x50>
98: b9 01 00 00 00 mov $0x1,%ecx
9d: 89 c8 mov %ecx,%eax
9f: c3 ret
000000a0 <ext3_get_group_desc>:
ext3_get_group_desc():
a0: 55 push %ebp
a1: 57 push %edi
a2: 56 push %esi
a3: 89 c6 mov %eax,%esi
a5: 53 push %ebx
a6: 89 d3 mov %edx,%ebx
a8: 83 ec 1c sub $0x1c,%esp
ab: 89 4c 24 18 mov %ecx,0x18(%esp)
af: 8b a8 78 01 00 00 mov 0x178(%eax),%ebp
b5: 8b 45 24 mov 0x24(%ebp),%eax
b8: 39 c2 cmp %eax,%edx
ba: 72 22 jb de <ext3_get_group_desc+0x3e>
bc: 89 44 24 10 mov %eax,0x10(%esp)
c0: 89 54 24 0c mov %edx,0xc(%esp)
c4: 89 34 24 mov %esi,(%esp)
c7: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp)
ce: 00
cf: c7 44 24 04 43 00 00 movl $0x43,0x4(%esp)
d6: 00
d7: e8 fc ff ff ff call d8 <ext3_get_group_desc+0x38>
dc: eb 46 jmp 124 <ext3_get_group_desc+0x84>
de: f0 83 04 24 00 lock addl $0x0,(%esp)
e3: 8b 86 78 01 00 00 mov 0x178(%esi),%eax
e9: 89 d7 mov %edx,%edi
eb: 8b 48 50 mov 0x50(%eax),%ecx
ee: 8b 50 20 mov 0x20(%eax),%edx
f1: 8b 45 38 mov 0x38(%ebp),%eax
f4: d3 ef shr %cl,%edi
f6: 4a dec %edx
f7: 8b 0c b8 mov (%eax,%edi,4),%ecx
fa: 21 da and %ebx,%edx
fc: 85 c9 test %ecx,%ecx
fe: 75 28 jne 128 <ext3_get_group_desc+0x88>
100: 89 54 24 14 mov %edx,0x14(%esp)
104: 89 7c 24 10 mov %edi,0x10(%esp)
108: 89 5c 24 0c mov %ebx,0xc(%esp)
10c: c7 44 24 08 57 00 00 movl $0x57,0x8(%esp)
113: 00
114: c7 44 24 04 43 00 00 movl $0x43,0x4(%esp)
11b: 00
11c: 89 34 24 mov %esi,(%esp)
11f: e8 fc ff ff ff call 120 <ext3_get_group_desc+0x80>
124: 31 c0 xor %eax,%eax
126: eb 15 jmp 13d <ext3_get_group_desc+0x9d>
128: 83 7c 24 18 00 cmpl $0x0,0x18(%esp)
12d: 8b 41 14 mov 0x14(%ecx),%eax
130: 74 06 je 138 <ext3_get_group_desc+0x98>
132: 8b 5c 24 18 mov 0x18(%esp),%ebx
136: 89 0b mov %ecx,(%ebx)
138: c1 e2 05 shl $0x5,%edx
13b: 01 d0 add %edx,%eax
13d: 83 c4 1c add $0x1c,%esp
140: 5b pop %ebx
141: 5e pop %esi
142: 5f pop %edi
143: 5d pop %ebp
144: c3 ret
00000145 <ext3_has_free_blocks>:
ext3_has_free_blocks():
145: 53 push %ebx
146: 89 c3 mov %eax,%ebx
148: 8b 90 84 00 00 00 mov 0x84(%eax),%edx
14e: 8b 88 88 00 00 00 mov 0x88(%eax),%ecx
154: 85 c9 test %ecx,%ecx
156: 79 05 jns 15d <ext3_has_free_blocks+0x18>
158: ba 01 00 00 00 mov $0x1,%edx
15d: 8b 43 34 mov 0x34(%ebx),%eax
160: 8b 40 08 mov 0x8(%eax),%eax
163: 40 inc %eax
164: 39 d0 cmp %edx,%eax
166: 76 37 jbe 19f <ext3_has_free_blocks+0x5a>
168: b8 18 00 00 00 mov $0x18,%eax
16d: e8 fc ff ff ff call 16e <ext3_has_free_blocks+0x29>
172: 85 c0 test %eax,%eax
174: 75 29 jne 19f <ext3_has_free_blocks+0x5a>
176: 8b 43 40 mov 0x40(%ebx),%eax
179: 64 8b 15 00 00 00 00 mov %fs:0x0,%edx
180: 3b 82 90 01 00 00 cmp 0x190(%edx),%eax
186: 74 17 je 19f <ext3_has_free_blocks+0x5a>
188: 8b 43 44 mov 0x44(%ebx),%eax
18b: 31 d2 xor %edx,%edx
18d: 85 c0 test %eax,%eax
18f: 74 13 je 1a4 <ext3_has_free_blocks+0x5f>
191: e8 fc ff ff ff call 192 <ext3_has_free_blocks+0x4d>
196: 31 d2 xor %edx,%edx
198: 85 c0 test %eax,%eax
19a: 0f 95 c2 setne %dl
19d: eb 05 jmp 1a4 <ext3_has_free_blocks+0x5f>
19f: ba 01 00 00 00 mov $0x1,%edx
1a4: 5b pop %ebx
1a5: 89 d0 mov %edx,%eax
1a7: c3 ret
000001a8 <read_block_bitmap>:
read_block_bitmap():
1a8: 55 push %ebp
1a9: 31 c9 xor %ecx,%ecx
1ab: 57 push %edi
1ac: 89 d5 mov %edx,%ebp
1ae: 56 push %esi
1af: 89 c6 mov %eax,%esi
1b1: 53 push %ebx
1b2: 31 ff xor %edi,%edi
1b4: 83 ec 14 sub $0x14,%esp
1b7: e8 fc ff ff ff call 1b8 <read_block_bitmap+0x10>
1bc: 85 c0 test %eax,%eax
1be: 89 c3 mov %eax,%ebx
1c0: 74 38 je 1fa <read_block_bitmap+0x52>
1c2: 8b 4e 0c mov 0xc(%esi),%ecx
1c5: 8b 86 9c 00 00 00 mov 0x9c(%esi),%eax
1cb: 8b 13 mov (%ebx),%edx
1cd: e8 fc ff ff ff call 1ce <read_block_bitmap+0x26>
1d2: 85 c0 test %eax,%eax
1d4: 89 c7 mov %eax,%edi
1d6: 75 22 jne 1fa <read_block_bitmap+0x52>
1d8: 8b 03 mov (%ebx),%eax
1da: 89 6c 24 0c mov %ebp,0xc(%esp)
1de: c7 44 24 08 a4 00 00 movl $0xa4,0x8(%esp)
1e5: 00
1e6: c7 44 24 04 e3 00 00 movl $0xe3,0x4(%esp)
1ed: 00
1ee: 89 44 24 10 mov %eax,0x10(%esp)
1f2: 89 34 24 mov %esi,(%esp)
1f5: e8 fc ff ff ff call 1f6 <read_block_bitmap+0x4e>
1fa: 83 c4 14 add $0x14,%esp
1fd: 89 f8 mov %edi,%eax
1ff: 5b pop %ebx
200: 5e pop %esi
201: 5f pop %edi
202: 5d pop %ebp
203: c3 ret
00000204 <ext3_test_allocatable>:
ext3_test_allocatable():
204: 55 push %ebp
205: 57 push %edi
206: 89 c7 mov %eax,%edi
208: 56 push %esi
209: 53 push %ebx
20a: 89 d3 mov %edx,%ebx
20c: 8b 6a 20 mov 0x20(%edx),%ebp
20f: 8b 42 14 mov 0x14(%edx),%eax
212: 0f a3 38 bt %edi,(%eax)
215: 19 c0 sbb %eax,%eax
217: 31 f6 xor %esi,%esi
219: 85 c0 test %eax,%eax
21b: 75 77 jne 294 <ext3_test_allocatable+0x90>
21d: 89 e0 mov %esp,%eax
21f: 25 00 e0 ff ff and $0xffffe000,%eax
224: ff 40 14 incl 0x14(%eax)
227: 89 c6 mov %eax,%esi
229: eb 1d jmp 248 <ext3_test_allocatable+0x44>
22b: ff 4e 14 decl 0x14(%esi)
22e: 8b 46 08 mov 0x8(%esi),%eax
231: a8 04 test $0x4,%al
233: 74 05 je 23a <ext3_test_allocatable+0x36>
235: e8 fc ff ff ff call 236 <ext3_test_allocatable+0x32>
23a: f3 90 pause
23c: ff 46 14 incl 0x14(%esi)
23f: 8b 03 mov (%ebx),%eax
241: a9 00 00 20 00 test $0x200000,%eax
246: 75 e3 jne 22b <ext3_test_allocatable+0x27>
248: f0 0f ba 2b 15 lock btsl $0x15,(%ebx)
24d: 19 c0 sbb %eax,%eax
24f: 85 c0 test %eax,%eax
251: 75 ec jne 23f <ext3_test_allocatable+0x3b>
253: 8b 45 14 mov 0x14(%ebp),%eax
256: be 01 00 00 00 mov $0x1,%esi
25b: 85 c0 test %eax,%eax
25d: 74 0d je 26c <ext3_test_allocatable+0x68>
25f: 0f a3 38 bt %edi,(%eax)
262: 19 c0 sbb %eax,%eax
264: 85 c0 test %eax,%eax
266: 0f 94 c0 sete %al
269: 0f b6 f0 movzbl %al,%esi
26c: 8b 03 mov (%ebx),%eax
26e: a9 00 00 20 00 test $0x200000,%eax
273: 75 04 jne 279 <ext3_test_allocatable+0x75>
275: 0f 0b ud2a
277: eb fe jmp 277 <ext3_test_allocatable+0x73>
279: f0 0f ba 33 15 lock btrl $0x15,(%ebx)
27e: 89 e0 mov %esp,%eax
280: 25 00 e0 ff ff and $0xffffe000,%eax
285: ff 48 14 decl 0x14(%eax)
288: 8b 40 08 mov 0x8(%eax),%eax
28b: a8 04 test $0x4,%al
28d: 74 05 je 294 <ext3_test_allocatable+0x90>
28f: e8 fc ff ff ff call 290 <ext3_test_allocatable+0x8c>
294: 89 f0 mov %esi,%eax
296: 5b pop %ebx
297: 5e pop %esi
298: 5f pop %edi
299: 5d pop %ebp
29a: c3 ret
0000029b <bitmap_search_next_usable_block>:
bitmap_search_next_usable_block():
29b: 55 push %ebp
29c: 89 cd mov %ecx,%ebp
29e: 57 push %edi
29f: 56 push %esi
2a0: 53 push %ebx
2a1: 89 d3 mov %edx,%ebx
2a3: 83 ec 08 sub $0x8,%esp
2a6: 89 04 24 mov %eax,(%esp)
2a9: 8b 42 20 mov 0x20(%edx),%eax
2ac: 89 e6 mov %esp,%esi
2ae: 81 e6 00 e0 ff ff and $0xffffe000,%esi
2b4: 89 44 24 04 mov %eax,0x4(%esp)
2b8: e9 83 00 00 00 jmp 340 <bitmap_search_next_usable_block+0xa5>
2bd: 8b 43 14 mov 0x14(%ebx),%eax
2c0: 89 ea mov %ebp,%edx
2c2: 8b 0c 24 mov (%esp),%ecx
2c5: e8 fc ff ff ff call 2c6 <bitmap_search_next_usable_block+0x2b>
2ca: 39 e8 cmp %ebp,%eax
2cc: 89 c7 mov %eax,%edi
2ce: 7d 79 jge 349 <bitmap_search_next_usable_block+0xae>
2d0: 89 da mov %ebx,%edx
2d2: e8 2d ff ff ff call 204 <ext3_test_allocatable>
2d7: 85 c0 test %eax,%eax
2d9: 75 71 jne 34c <bitmap_search_next_usable_block+0xb1>
2db: ff 46 14 incl 0x14(%esi)
2de: eb 1d jmp 2fd <bitmap_search_next_usable_block+0x62>
2e0: ff 4e 14 decl 0x14(%esi)
2e3: 8b 46 08 mov 0x8(%esi),%eax
2e6: a8 04 test $0x4,%al
2e8: 74 05 je 2ef <bitmap_search_next_usable_block+0x54>
2ea: e8 fc ff ff ff call 2eb <bitmap_search_next_usable_block+0x50>
2ef: f3 90 pause
2f1: ff 46 14 incl 0x14(%esi)
2f4: 8b 03 mov (%ebx),%eax
2f6: a9 00 00 20 00 test $0x200000,%eax
2fb: 75 e3 jne 2e0 <bitmap_search_next_usable_block+0x45>
2fd: f0 0f ba 2b 15 lock btsl $0x15,(%ebx)
302: 19 c0 sbb %eax,%eax
304: 85 c0 test %eax,%eax
306: 75 ec jne 2f4 <bitmap_search_next_usable_block+0x59>
308: 8b 54 24 04 mov 0x4(%esp),%edx
30c: 8b 42 14 mov 0x14(%edx),%eax
30f: 85 c0 test %eax,%eax
311: 74 0c je 31f <bitmap_search_next_usable_block+0x84>
313: 89 f9 mov %edi,%ecx
315: 89 ea mov %ebp,%edx
317: e8 fc ff ff ff call 318 <bitmap_search_next_usable_block+0x7d>
31c: 89 04 24 mov %eax,(%esp)
31f: 8b 03 mov (%ebx),%eax
321: a9 00 00 20 00 test $0x200000,%eax
326: 75 04 jne 32c <bitmap_search_next_usable_block+0x91>
328: 0f 0b ud2a
32a: eb fe jmp 32a <bitmap_search_next_usable_block+0x8f>
32c: f0 0f ba 33 15 lock btrl $0x15,(%ebx)
331: ff 4e 14 decl 0x14(%esi)
334: 8b 46 08 mov 0x8(%esi),%eax
337: a8 04 test $0x4,%al
339: 74 05 je 340 <bitmap_search_next_usable_block+0xa5>
33b: e8 fc ff ff ff call 33c <bitmap_search_next_usable_block+0xa1>
340: 39 2c 24 cmp %ebp,(%esp)
343: 0f 8c 74 ff ff ff jl 2bd <bitmap_search_next_usable_block+0x22>
349: 83 cf ff or $0xffffffff,%edi
34c: 5a pop %edx
34d: 89 f8 mov %edi,%eax
34f: 59 pop %ecx
350: 5b pop %ebx
351: 5e pop %esi
352: 5f pop %edi
353: 5d pop %ebp
354: c3 ret
00000355 <rsv_window_remove>:
rsv_window_remove():
355: 89 d1 mov %edx,%ecx
357: c7 42 14 00 00 00 00 movl $0x0,0x14(%edx)
35e: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx)
365: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx)
36c: 8b 90 78 01 00 00 mov 0x178(%eax),%edx
372: 89 c8 mov %ecx,%eax
374: 81 c2 08 03 00 00 add $0x308,%edx
37a: e9 fc ff ff ff jmp 37b <rsv_window_remove+0x26>
0000037f <__rsv_window_dump>:
__rsv_window_dump():
37f: 55 push %ebp
380: 57 push %edi
381: 56 push %esi
382: 89 d6 mov %edx,%esi
384: 53 push %ebx
385: 83 ec 1c sub $0x1c,%esp
388: 89 44 24 14 mov %eax,0x14(%esp)
38c: 89 4c 24 10 mov %ecx,0x10(%esp)
390: 8b 44 24 14 mov 0x14(%esp),%eax
394: 31 ff xor %edi,%edi
396: 31 ed xor %ebp,%ebp
398: e8 fc ff ff ff call 399 <__rsv_window_dump+0x1a>
39d: 89 c3 mov %eax,%ebx
39f: 8b 44 24 10 mov 0x10(%esp),%eax
3a3: c7 04 24 12 01 00 00 movl $0x112,(%esp)
3aa: 89 44 24 04 mov %eax,0x4(%esp)
3ae: e8 fc ff ff ff call 3af <__rsv_window_dump+0x30>
3b3: e9 94 00 00 00 jmp 44c <__rsv_window_dump+0xcd>
3b8: 85 f6 test %esi,%esi
3ba: 89 5c 24 18 mov %ebx,0x18(%esp)
3be: 74 1e je 3de <__rsv_window_dump+0x5f>
3c0: 8b 43 18 mov 0x18(%ebx),%eax
3c3: 89 44 24 0c mov %eax,0xc(%esp)
3c7: 8b 43 14 mov 0x14(%ebx),%eax
3ca: 89 5c 24 04 mov %ebx,0x4(%esp)
3ce: c7 04 24 42 01 00 00 movl $0x142,(%esp)
3d5: 89 44 24 08 mov %eax,0x8(%esp)
3d9: e8 fc ff ff ff call 3da <__rsv_window_dump+0x5b>
3de: 8b 43 14 mov 0x14(%ebx),%eax
3e1: 85 c0 test %eax,%eax
3e3: 74 1a je 3ff <__rsv_window_dump+0x80>
3e5: 3b 43 18 cmp 0x18(%ebx),%eax
3e8: 72 15 jb 3ff <__rsv_window_dump+0x80>
3ea: 89 5c 24 04 mov %ebx,0x4(%esp)
3ee: bd 01 00 00 00 mov $0x1,%ebp
3f3: c7 04 24 72 01 00 00 movl $0x172,(%esp)
3fa: e8 fc ff ff ff call 3fb <__rsv_window_dump+0x7c>
3ff: 85 ff test %edi,%edi
401: 74 1f je 422 <__rsv_window_dump+0xa3>
403: 8b 47 18 mov 0x18(%edi),%eax
406: 3b 43 14 cmp 0x14(%ebx),%eax
409: 72 17 jb 422 <__rsv_window_dump+0xa3>
40b: 89 5c 24 04 mov %ebx,0x4(%esp)
40f: bd 01 00 00 00 mov $0x1,%ebp
414: c7 04 24 95 01 00 00 movl $0x195,(%esp)
41b: e8 fc ff ff ff call 41c <__rsv_window_dump+0x9d>
420: eb 04 jmp 426 <__rsv_window_dump+0xa7>
422: 85 ed test %ebp,%ebp
424: 74 19 je 43f <__rsv_window_dump+0xc0>
426: 85 f6 test %esi,%esi
428: 75 15 jne 43f <__rsv_window_dump+0xc0>
42a: c7 04 24 be 01 00 00 movl $0x1be,(%esp)
431: 66 be 01 00 mov $0x1,%si
435: e8 fc ff ff ff call 436 <__rsv_window_dump+0xb7>
43a: e9 51 ff ff ff jmp 390 <__rsv_window_dump+0x11>
43f: 89 d8 mov %ebx,%eax
441: e8 fc ff ff ff call 442 <__rsv_window_dump+0xc3>
446: 8b 7c 24 18 mov 0x18(%esp),%edi
44a: 89 c3 mov %eax,%ebx
44c: 85 db test %ebx,%ebx
44e: 0f 85 64 ff ff ff jne 3b8 <__rsv_window_dump+0x39>
454: c7 04 24 eb 01 00 00 movl $0x1eb,(%esp)
45b: e8 fc ff ff ff call 45c <__rsv_window_dump+0xdd>
460: 85 ed test %ebp,%ebp
462: 74 04 je 468 <__rsv_window_dump+0xe9>
464: 0f 0b ud2a
466: eb fe jmp 466 <__rsv_window_dump+0xe7>
468: 83 c4 1c add $0x1c,%esp
46b: 5b pop %ebx
46c: 5e pop %esi
46d: 5f pop %edi
46e: 5d pop %ebp
46f: c3 ret
00000470 <ext3_try_to_allocate>:
ext3_try_to_allocate():
470: 55 push %ebp
471: 89 ca mov %ecx,%edx
473: 57 push %edi
474: 56 push %esi
475: 53 push %ebx
476: 83 ec 1c sub $0x1c,%esp
479: 83 7c 24 3c 00 cmpl $0x0,0x3c(%esp)
47e: 89 44 24 04 mov %eax,0x4(%esp)
482: 8b 6c 24 30 mov 0x30(%esp),%ebp
486: 8b 74 24 34 mov 0x34(%esp),%esi
48a: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
490: 74 41 je 4d3 <ext3_try_to_allocate+0x63>
492: 8b 48 10 mov 0x10(%eax),%ecx
495: 31 ff xor %edi,%edi
497: 8b 40 34 mov 0x34(%eax),%eax
49a: 8b 5c 24 3c mov 0x3c(%esp),%ebx
49e: 0f af d1 imul %ecx,%edx
4a1: 03 50 14 add 0x14(%eax),%edx
4a4: 8b 03 mov (%ebx),%eax
4a6: 89 c3 mov %eax,%ebx
4a8: 29 d3 sub %edx,%ebx
4aa: 39 d0 cmp %edx,%eax
4ac: 0f 43 fb cmovae %ebx,%edi
4af: 8b 5c 24 3c mov 0x3c(%esp),%ebx
4b3: 8b 43 04 mov 0x4(%ebx),%eax
4b6: 40 inc %eax
4b7: 29 d0 sub %edx,%eax
4b9: 39 c8 cmp %ecx,%eax
4bb: 0f 47 c1 cmova %ecx,%eax
4be: 39 f7 cmp %esi,%edi
4c0: 89 44 24 08 mov %eax,0x8(%esp)
4c4: 7f 08 jg 4ce <ext3_try_to_allocate+0x5e>
4c6: 39 c6 cmp %eax,%esi
4c8: 7d 04 jge 4ce <ext3_try_to_allocate+0x5e>
4ca: 89 f7 mov %esi,%edi
4cc: eb 15 jmp 4e3 <ext3_try_to_allocate+0x73>
4ce: 83 ce ff or $0xffffffff,%esi
4d1: eb 10 jmp 4e3 <ext3_try_to_allocate+0x73>
4d3: 8b 7c 24 3c mov 0x3c(%esp),%edi
4d7: 85 f6 test %esi,%esi
4d9: 8b 40 10 mov 0x10(%eax),%eax
4dc: 0f 49 fe cmovns %esi,%edi
4df: 89 44 24 08 mov %eax,0x8(%esp)
4e3: 8b 54 24 04 mov 0x4(%esp),%edx
4e7: 8b 82 78 01 00 00 mov 0x178(%edx),%eax
4ed: 3b 78 10 cmp 0x10(%eax),%edi
4f0: 76 04 jbe 4f6 <ext3_try_to_allocate+0x86>
4f2: 0f 0b ud2a
4f4: eb fe jmp 4f4 <ext3_try_to_allocate+0x84>
4f6: 8b 4c 24 08 mov 0x8(%esp),%ecx
4fa: 83 c1 07 add $0x7,%ecx
4fd: c1 f9 03 sar $0x3,%ecx
500: 89 0c 24 mov %ecx,(%esp)
503: 85 f6 test %esi,%esi
505: 78 11 js 518 <ext3_try_to_allocate+0xa8>
507: 89 ea mov %ebp,%edx
509: 89 f0 mov %esi,%eax
50b: e8 f4 fc ff ff call 204 <ext3_test_allocatable>
510: 85 c0 test %eax,%eax
512: 0f 85 b7 00 00 00 jne 5cf <ext3_try_to_allocate+0x15f>
518: 85 ff test %edi,%edi
51a: 7e 2c jle 548 <ext3_try_to_allocate+0xd8>
51c: 8d 5f 3f lea 0x3f(%edi),%ebx
51f: 8b 45 14 mov 0x14(%ebp),%eax
522: 89 f9 mov %edi,%ecx
524: 83 e3 c0 and $0xffffffc0,%ebx
527: 3b 5c 24 08 cmp 0x8(%esp),%ebx
52b: 0f 4f 5c 24 08 cmovg 0x8(%esp),%ebx
530: 89 da mov %ebx,%edx
532: e8 fc ff ff ff call 533 <ext3_try_to_allocate+0xc3>
537: 39 d8 cmp %ebx,%eax
539: 89 c6 mov %eax,%esi
53b: 7d 0b jge 548 <ext3_try_to_allocate+0xd8>
53d: 89 ea mov %ebp,%edx
53f: e8 c0 fc ff ff call 204 <ext3_test_allocatable>
544: 85 c0 test %eax,%eax
546: 75 4d jne 595 <ext3_try_to_allocate+0x125>
548: 31 db xor %ebx,%ebx
54a: 8b 45 14 mov 0x14(%ebp),%eax
54d: 85 ff test %edi,%edi
54f: 8b 0c 24 mov (%esp),%ecx
552: 0f 49 df cmovns %edi,%ebx
555: 89 da mov %ebx,%edx
557: c1 fa 03 sar $0x3,%edx
55a: 01 d0 add %edx,%eax
55c: 29 d1 sub %edx,%ecx
55e: 31 d2 xor %edx,%edx
560: e8 fc ff ff ff call 561 <ext3_try_to_allocate+0xf1>
565: 2b 45 14 sub 0x14(%ebp),%eax
568: 8d 34 c5 00 00 00 00 lea 0x0(,%eax,8),%esi
56f: 3b 74 24 08 cmp 0x8(%esp),%esi
573: 7d 11 jge 586 <ext3_try_to_allocate+0x116>
575: 39 fe cmp %edi,%esi
577: 7c 0d jl 586 <ext3_try_to_allocate+0x116>
579: 89 ea mov %ebp,%edx
57b: 89 f0 mov %esi,%eax
57d: e8 82 fc ff ff call 204 <ext3_test_allocatable>
582: 85 c0 test %eax,%eax
584: 75 0f jne 595 <ext3_try_to_allocate+0x125>
586: 8b 4c 24 08 mov 0x8(%esp),%ecx
58a: 89 ea mov %ebp,%edx
58c: 89 d8 mov %ebx,%eax
58e: e8 08 fd ff ff call 29b <bitmap_search_next_usable_block>
593: 89 c6 mov %eax,%esi
595: 85 f6 test %esi,%esi
597: 0f 88 d5 01 00 00 js 772 <ext3_try_to_allocate+0x302>
59d: 83 7c 24 3c 00 cmpl $0x0,0x3c(%esp)
5a2: c7 44 24 10 00 00 00 movl $0x0,0x10(%esp)
5a9: 00
5aa: 74 08 je 5b4 <ext3_try_to_allocate+0x144>
5ac: eb 21 jmp 5cf <ext3_try_to_allocate+0x15f>
5ae: ff 44 24 10 incl 0x10(%esp)
5b2: 89 de mov %ebx,%esi
5b4: 83 7c 24 10 06 cmpl $0x6,0x10(%esp)
5b9: 7f 14 jg 5cf <ext3_try_to_allocate+0x15f>
5bb: 39 fe cmp %edi,%esi
5bd: 7e 10 jle 5cf <ext3_try_to_allocate+0x15f>
5bf: 8d 5e ff lea -0x1(%esi),%ebx
5c2: 89 ea mov %ebp,%edx
5c4: 89 d8 mov %ebx,%eax
5c6: e8 39 fc ff ff call 204 <ext3_test_allocatable>
5cb: 85 c0 test %eax,%eax
5cd: 75 df jne 5ae <ext3_try_to_allocate+0x13e>
5cf: 8b 7d 20 mov 0x20(%ebp),%edi
5d2: 8b 45 14 mov 0x14(%ebp),%eax
5d5: f0 0f ab 30 lock bts %esi,(%eax)
5d9: 19 d2 sbb %edx,%edx
5db: 85 d2 test %edx,%edx
5dd: 0f 85 88 00 00 00 jne 66b <ext3_try_to_allocate+0x1fb>
5e3: 89 e0 mov %esp,%eax
5e5: 25 00 e0 ff ff and $0xffffe000,%eax
5ea: ff 40 14 incl 0x14(%eax)
5ed: 89 c3 mov %eax,%ebx
5ef: eb 1e jmp 60f <ext3_try_to_allocate+0x19f>
5f1: ff 4b 14 decl 0x14(%ebx)
5f4: 8b 43 08 mov 0x8(%ebx),%eax
5f7: a8 04 test $0x4,%al
5f9: 74 05 je 600 <ext3_try_to_allocate+0x190>
5fb: e8 fc ff ff ff call 5fc <ext3_try_to_allocate+0x18c>
600: f3 90 pause
602: ff 43 14 incl 0x14(%ebx)
605: 8b 45 00 mov 0x0(%ebp),%eax
608: a9 00 00 20 00 test $0x200000,%eax
60d: 75 e2 jne 5f1 <ext3_try_to_allocate+0x181>
60f: f0 0f ba 6d 00 15 lock btsl $0x15,0x0(%ebp)
615: 19 c0 sbb %eax,%eax
617: 85 c0 test %eax,%eax
619: 75 ea jne 605 <ext3_try_to_allocate+0x195>
61b: 8b 47 14 mov 0x14(%edi),%eax
61e: 85 c0 test %eax,%eax
620: 74 16 je 638 <ext3_try_to_allocate+0x1c8>
622: 0f a3 30 bt %esi,(%eax)
625: 19 c0 sbb %eax,%eax
627: 85 c0 test %eax,%eax
629: 74 0d je 638 <ext3_try_to_allocate+0x1c8>
62b: 8b 45 14 mov 0x14(%ebp),%eax
62e: f0 0f b3 30 lock btr %esi,(%eax)
632: 19 d2 sbb %edx,%edx
634: 31 db xor %ebx,%ebx
636: eb 05 jmp 63d <ext3_try_to_allocate+0x1cd>
638: bb 01 00 00 00 mov $0x1,%ebx
63d: 8b 45 00 mov 0x0(%ebp),%eax
640: a9 00 00 20 00 test $0x200000,%eax
645: 75 04 jne 64b <ext3_try_to_allocate+0x1db>
647: 0f 0b ud2a
649: eb fe jmp 649 <ext3_try_to_allocate+0x1d9>
64b: f0 0f ba 75 00 15 lock btrl $0x15,0x0(%ebp)
651: 89 e0 mov %esp,%eax
653: 25 00 e0 ff ff and $0xffffe000,%eax
658: ff 48 14 decl 0x14(%eax)
65b: 8b 40 08 mov 0x8(%eax),%eax
65e: a8 04 test $0x4,%al
660: 74 05 je 667 <ext3_try_to_allocate+0x1f7>
662: e8 fc ff ff ff call 663 <ext3_try_to_allocate+0x1f3>
667: 85 db test %ebx,%ebx
669: 75 14 jne 67f <ext3_try_to_allocate+0x20f>
66b: 8d 7e 01 lea 0x1(%esi),%edi
66e: 3b 7c 24 08 cmp 0x8(%esp),%edi
672: 89 fe mov %edi,%esi
674: 0f 8d f8 00 00 00 jge 772 <ext3_try_to_allocate+0x302>
67a: e9 84 fe ff ff jmp 503 <ext3_try_to_allocate+0x93>
67f: 89 e7 mov %esp,%edi
681: 8d 5e 01 lea 0x1(%esi),%ebx
684: 81 e7 00 e0 ff ff and $0xffffe000,%edi
68a: eb 01 jmp 68d <ext3_try_to_allocate+0x21d>
68c: 43 inc %ebx
68d: 8b 54 24 38 mov 0x38(%esp),%edx
691: 89 d8 mov %ebx,%eax
693: 29 f0 sub %esi,%eax
695: 89 44 24 0c mov %eax,0xc(%esp)
699: 3b 02 cmp (%edx),%eax
69b: 0f 83 bf 00 00 00 jae 760 <ext3_try_to_allocate+0x2f0>
6a1: 3b 5c 24 08 cmp 0x8(%esp),%ebx
6a5: 0f 8d b5 00 00 00 jge 760 <ext3_try_to_allocate+0x2f0>
6ab: 89 ea mov %ebp,%edx
6ad: 89 d8 mov %ebx,%eax
6af: e8 50 fb ff ff call 204 <ext3_test_allocatable>
6b4: 85 c0 test %eax,%eax
6b6: 0f 84 a4 00 00 00 je 760 <ext3_try_to_allocate+0x2f0>
6bc: 8b 4d 20 mov 0x20(%ebp),%ecx
6bf: 89 4c 24 14 mov %ecx,0x14(%esp)
6c3: 8b 45 14 mov 0x14(%ebp),%eax
6c6: f0 0f ab 18 lock bts %ebx,(%eax)
6ca: 19 d2 sbb %edx,%edx
6cc: 85 d2 test %edx,%edx
6ce: 0f 85 8c 00 00 00 jne 760 <ext3_try_to_allocate+0x2f0>
6d4: ff 47 14 incl 0x14(%edi)
6d7: eb 1e jmp 6f7 <ext3_try_to_allocate+0x287>
6d9: ff 4f 14 decl 0x14(%edi)
6dc: 8b 47 08 mov 0x8(%edi),%eax
6df: a8 04 test $0x4,%al
6e1: 74 05 je 6e8 <ext3_try_to_allocate+0x278>
6e3: e8 fc ff ff ff call 6e4 <ext3_try_to_allocate+0x274>
6e8: f3 90 pause
6ea: ff 47 14 incl 0x14(%edi)
6ed: 8b 45 00 mov 0x0(%ebp),%eax
6f0: a9 00 00 20 00 test $0x200000,%eax
6f5: 75 e2 jne 6d9 <ext3_try_to_allocate+0x269>
6f7: f0 0f ba 6d 00 15 lock btsl $0x15,0x0(%ebp)
6fd: 19 c0 sbb %eax,%eax
6ff: 85 c0 test %eax,%eax
701: 75 ea jne 6ed <ext3_try_to_allocate+0x27d>
703: 8b 54 24 14 mov 0x14(%esp),%edx
707: 8b 42 14 mov 0x14(%edx),%eax
70a: 85 c0 test %eax,%eax
70c: 74 1c je 72a <ext3_try_to_allocate+0x2ba>
70e: 0f a3 18 bt %ebx,(%eax)
711: 19 c0 sbb %eax,%eax
713: 85 c0 test %eax,%eax
715: 74 13 je 72a <ext3_try_to_allocate+0x2ba>
717: 8b 45 14 mov 0x14(%ebp),%eax
71a: f0 0f b3 18 lock btr %ebx,(%eax)
71e: 19 d2 sbb %edx,%edx
720: c7 44 24 18 00 00 00 movl $0x0,0x18(%esp)
727: 00
728: eb 08 jmp 732 <ext3_try_to_allocate+0x2c2>
72a: c7 44 24 18 01 00 00 movl $0x1,0x18(%esp)
731: 00
732: 8b 45 00 mov 0x0(%ebp),%eax
735: a9 00 00 20 00 test $0x200000,%eax
73a: 75 04 jne 740 <ext3_try_to_allocate+0x2d0>
73c: 0f 0b ud2a
73e: eb fe jmp 73e <ext3_try_to_allocate+0x2ce>
740: f0 0f ba 75 00 15 lock btrl $0x15,0x0(%ebp)
746: ff 4f 14 decl 0x14(%edi)
749: 8b 47 08 mov 0x8(%edi),%eax
74c: a8 04 test $0x4,%al
74e: 74 05 je 755 <ext3_try_to_allocate+0x2e5>
750: e8 fc ff ff ff call 751 <ext3_try_to_allocate+0x2e1>
755: 83 7c 24 18 00 cmpl $0x0,0x18(%esp)
75a: 0f 85 2c ff ff ff jne 68c <ext3_try_to_allocate+0x21c>
760: 8b 44 24 0c mov 0xc(%esp),%eax
764: 8b 4c 24 38 mov 0x38(%esp),%ecx
768: 89 01 mov %eax,(%ecx)
76a: 89 d8 mov %ebx,%eax
76c: 2b 44 24 0c sub 0xc(%esp),%eax
770: eb 0d jmp 77f <ext3_try_to_allocate+0x30f>
772: 8b 54 24 38 mov 0x38(%esp),%edx
776: 83 c8 ff or $0xffffffff,%eax
779: c7 02 00 00 00 00 movl $0x0,(%edx)
77f: 83 c4 1c add $0x1c,%esp
782: 5b pop %ebx
783: 5e pop %esi
784: 5f pop %edi
785: 5d pop %ebp
786: c3 ret
00000787 <ext3_free_blocks_sb>:
ext3_free_blocks_sb():
787: 55 push %ebp
788: 89 cd mov %ecx,%ebp
78a: 57 push %edi
78b: 56 push %esi
78c: 53 push %ebx
78d: 83 ec 40 sub $0x40,%esp
790: 89 44 24 24 mov %eax,0x24(%esp)
794: 8b 44 24 58 mov 0x58(%esp),%eax
798: 89 54 24 20 mov %edx,0x20(%esp)
79c: c7 00 00 00 00 00 movl $0x0,(%eax)
7a2: 8b 92 78 01 00 00 mov 0x178(%edx),%edx
7a8: 89 54 24 34 mov %edx,0x34(%esp)
7ac: 8b 4a 34 mov 0x34(%edx),%ecx
7af: 89 4c 24 30 mov %ecx,0x30(%esp)
7b3: 3b 69 14 cmp 0x14(%ecx),%ebp
7b6: 72 0f jb 7c7 <ext3_free_blocks_sb+0x40>
7b8: 8b 44 24 54 mov 0x54(%esp),%eax
7bc: 01 e8 add %ebp,%eax
7be: 39 e8 cmp %ebp,%eax
7c0: 72 05 jb 7c7 <ext3_free_blocks_sb+0x40>
7c2: 3b 41 04 cmp 0x4(%ecx),%eax
7c5: 76 2d jbe 7f4 <ext3_free_blocks_sb+0x6d>
7c7: 8b 44 24 54 mov 0x54(%esp),%eax
7cb: 8b 54 24 20 mov 0x20(%esp),%edx
7cf: 89 6c 24 0c mov %ebp,0xc(%esp)
7d3: c7 44 24 08 12 02 00 movl $0x212,0x8(%esp)
7da: 00
7db: 89 44 24 10 mov %eax,0x10(%esp)
7df: 89 14 24 mov %edx,(%esp)
7e2: c7 44 24 04 4c 02 00 movl $0x24c,0x4(%esp)
7e9: 00
7ea: e8 fc ff ff ff call 7eb <ext3_free_blocks_sb+0x64>
7ef: e9 8f 03 00 00 jmp b83 <ext3_free_blocks_sb+0x3fc>
7f4: 89 e6 mov %esp,%esi
7f6: 31 ff xor %edi,%edi
7f8: 31 db xor %ebx,%ebx
7fa: 81 e6 00 e0 ff ff and $0xffffe000,%esi
800: 8b 4c 24 20 mov 0x20(%esp),%ecx
804: 8b 54 24 30 mov 0x30(%esp),%edx
808: 8b 81 78 01 00 00 mov 0x178(%ecx),%eax
80e: 8b 40 10 mov 0x10(%eax),%eax
811: 89 44 24 14 mov %eax,0x14(%esp)
815: 89 e8 mov %ebp,%eax
817: 2b 42 14 sub 0x14(%edx),%eax
81a: 31 d2 xor %edx,%edx
81c: f7 74 24 14 divl 0x14(%esp)
820: c7 44 24 28 00 00 00 movl $0x0,0x28(%esp)
827: 00
828: 89 44 24 1c mov %eax,0x1c(%esp)
82c: 89 d0 mov %edx,%eax
82e: 03 44 24 54 add 0x54(%esp),%eax
832: 3b 44 24 14 cmp 0x14(%esp),%eax
836: 89 54 24 18 mov %edx,0x18(%esp)
83a: 76 0c jbe 848 <ext3_free_blocks_sb+0xc1>
83c: 2b 44 24 14 sub 0x14(%esp),%eax
840: 29 44 24 54 sub %eax,0x54(%esp)
844: 89 44 24 28 mov %eax,0x28(%esp)
848: 85 ff test %edi,%edi
84a: 74 07 je 853 <ext3_free_blocks_sb+0xcc>
84c: 89 f8 mov %edi,%eax
84e: e8 fc ff ff ff call 84f <ext3_free_blocks_sb+0xc8>
853: 8b 54 24 1c mov 0x1c(%esp),%edx
857: 8b 44 24 20 mov 0x20(%esp),%eax
85b: e8 48 f9 ff ff call 1a8 <read_block_bitmap>
860: 85 c0 test %eax,%eax
862: 89 c7 mov %eax,%edi
864: 0f 84 19 03 00 00 je b83 <ext3_free_blocks_sb+0x3fc>
86a: 8b 54 24 1c mov 0x1c(%esp),%edx
86e: 8d 4c 24 3c lea 0x3c(%esp),%ecx
872: 8b 44 24 20 mov 0x20(%esp),%eax
876: e8 fc ff ff ff call 877 <ext3_free_blocks_sb+0xf0>
87b: 85 c0 test %eax,%eax
87d: 89 44 24 2c mov %eax,0x2c(%esp)
881: 0f 84 e1 02 00 00 je b68 <ext3_free_blocks_sb+0x3e1>
887: 8b 10 mov (%eax),%edx
889: 39 ea cmp %ebp,%edx
88b: 72 0c jb 899 <ext3_free_blocks_sb+0x112>
88d: 8b 4c 24 54 mov 0x54(%esp),%ecx
891: 8d 44 0d ff lea -0x1(%ebp,%ecx,1),%eax
895: 39 c2 cmp %eax,%edx
897: 76 4a jbe 8e3 <ext3_free_blocks_sb+0x15c>
899: 8b 44 24 2c mov 0x2c(%esp),%eax
89d: 8b 50 04 mov 0x4(%eax),%edx
8a0: 39 ea cmp %ebp,%edx
8a2: 72 0c jb 8b0 <ext3_free_blocks_sb+0x129>
8a4: 8b 4c 24 54 mov 0x54(%esp),%ecx
8a8: 8d 44 0d ff lea -0x1(%ebp,%ecx,1),%eax
8ac: 39 c2 cmp %eax,%edx
8ae: 76 33 jbe 8e3 <ext3_free_blocks_sb+0x15c>
8b0: 8b 44 24 2c mov 0x2c(%esp),%eax
8b4: 8b 50 08 mov 0x8(%eax),%edx
8b7: 39 d5 cmp %edx,%ebp
8b9: 72 0e jb 8c9 <ext3_free_blocks_sb+0x142>
8bb: 8b 4c 24 34 mov 0x34(%esp),%ecx
8bf: 89 d0 mov %edx,%eax
8c1: 03 41 18 add 0x18(%ecx),%eax
8c4: 48 dec %eax
8c5: 39 c5 cmp %eax,%ebp
8c7: 76 1a jbe 8e3 <ext3_free_blocks_sb+0x15c>
8c9: 8b 44 24 54 mov 0x54(%esp),%eax
8cd: 8d 4c 05 ff lea -0x1(%ebp,%eax,1),%ecx
8d1: 39 d1 cmp %edx,%ecx
8d3: 72 36 jb 90b <ext3_free_blocks_sb+0x184>
8d5: 8b 44 24 34 mov 0x34(%esp),%eax
8d9: 03 50 18 add 0x18(%eax),%edx
8dc: 8d 42 ff lea -0x1(%edx),%eax
8df: 39 c1 cmp %eax,%ecx
8e1: 77 28 ja 90b <ext3_free_blocks_sb+0x184>
8e3: 8b 54 24 54 mov 0x54(%esp),%edx
8e7: 8b 4c 24 20 mov 0x20(%esp),%ecx
8eb: 89 6c 24 0c mov %ebp,0xc(%esp)
8ef: c7 44 24 08 5d 02 00 movl $0x25d,0x8(%esp)
8f6: 00
8f7: 89 54 24 10 mov %edx,0x10(%esp)
8fb: c7 44 24 04 4c 02 00 movl $0x24c,0x4(%esp)
902: 00
903: 89 0c 24 mov %ecx,(%esp)
906: e8 fc ff ff ff call 907 <ext3_free_blocks_sb+0x180>
90b: 8b 54 24 24 mov 0x24(%esp),%edx
90f: 89 f9 mov %edi,%ecx
911: b8 30 00 00 00 mov $0x30,%eax
916: e8 fc ff ff ff call 917 <ext3_free_blocks_sb+0x190>
91b: 85 c0 test %eax,%eax
91d: 89 c3 mov %eax,%ebx
91f: 0f 85 43 02 00 00 jne b68 <ext3_free_blocks_sb+0x3e1>
925: 8b 4c 24 3c mov 0x3c(%esp),%ecx
929: b8 30 00 00 00 mov $0x30,%eax
92e: 8b 54 24 24 mov 0x24(%esp),%edx
932: e8 fc ff ff ff call 933 <ext3_free_blocks_sb+0x1ac>
937: 85 c0 test %eax,%eax
939: 89 c3 mov %eax,%ebx
93b: 0f 85 27 02 00 00 jne b68 <ext3_free_blocks_sb+0x3e1>
941: ff 46 14 incl 0x14(%esi)
944: eb 1d jmp 963 <ext3_free_blocks_sb+0x1dc>
946: ff 4e 14 decl 0x14(%esi)
949: 8b 46 08 mov 0x8(%esi),%eax
94c: a8 04 test $0x4,%al
94e: 74 05 je 955 <ext3_free_blocks_sb+0x1ce>
950: e8 fc ff ff ff call 951 <ext3_free_blocks_sb+0x1ca>
955: f3 90 pause
957: ff 46 14 incl 0x14(%esi)
95a: 8b 07 mov (%edi),%eax
95c: a9 00 00 20 00 test $0x200000,%eax
961: 75 e3 jne 946 <ext3_free_blocks_sb+0x1bf>
963: f0 0f ba 2f 15 lock btsl $0x15,(%edi)
968: 19 c0 sbb %eax,%eax
96a: 85 c0 test %eax,%eax
96c: 75 ec jne 95a <ext3_free_blocks_sb+0x1d3>
96e: 31 db xor %ebx,%ebx
970: c7 44 24 38 00 00 00 movl $0x0,0x38(%esp)
977: 00
978: e9 26 01 00 00 jmp aa3 <ext3_free_blocks_sb+0x31c>
97d: 8b 46 08 mov 0x8(%esi),%eax
980: a8 04 test $0x4,%al
982: 74 53 je 9d7 <ext3_free_blocks_sb+0x250>
984: 8b 07 mov (%edi),%eax
986: a9 00 00 20 00 test $0x200000,%eax
98b: 75 04 jne 991 <ext3_free_blocks_sb+0x20a>
98d: 0f 0b ud2a
98f: eb fe jmp 98f <ext3_free_blocks_sb+0x208>
991: f0 0f ba 37 15 lock btrl $0x15,(%edi)
996: ff 4e 14 decl 0x14(%esi)
999: 8b 46 08 mov 0x8(%esi),%eax
99c: a8 04 test $0x4,%al
99e: 74 05 je 9a5 <ext3_free_blocks_sb+0x21e>
9a0: e8 fc ff ff ff call 9a1 <ext3_free_blocks_sb+0x21a>
9a5: e8 fc ff ff ff call 9a6 <ext3_free_blocks_sb+0x21f>
9aa: ff 46 14 incl 0x14(%esi)
9ad: eb 1d jmp 9cc <ext3_free_blocks_sb+0x245>
9af: ff 4e 14 decl 0x14(%esi)
9b2: 8b 46 08 mov 0x8(%esi),%eax
9b5: a8 04 test $0x4,%al
9b7: 74 05 je 9be <ext3_free_blocks_sb+0x237>
9b9: e8 fc ff ff ff call 9ba <ext3_free_blocks_sb+0x233>
9be: f3 90 pause
9c0: ff 46 14 incl 0x14(%esi)
9c3: 8b 07 mov (%edi),%eax
9c5: a9 00 00 20 00 test $0x200000,%eax
9ca: 75 e3 jne 9af <ext3_free_blocks_sb+0x228>
9cc: f0 0f ba 2f 15 lock btsl $0x15,(%edi)
9d1: 19 c0 sbb %eax,%eax
9d3: 85 c0 test %eax,%eax
9d5: 75 ec jne 9c3 <ext3_free_blocks_sb+0x23c>
9d7: 8b 47 20 mov 0x20(%edi),%eax
9da: 8b 48 14 mov 0x14(%eax),%ecx
9dd: 85 c9 test %ecx,%ecx
9df: 75 30 jne a11 <ext3_free_blocks_sb+0x28a>
9e1: c7 44 24 10 97 02 00 movl $0x297,0x10(%esp)
9e8: 00
9e9: c7 44 24 0c 20 02 00 movl $0x220,0xc(%esp)
9f0: 00
9f1: c7 44 24 08 01 02 00 movl $0x201,0x8(%esp)
9f8: 00
9f9: c7 44 24 04 30 00 00 movl $0x30,0x4(%esp)
a00: 00
a01: c7 04 24 c9 02 00 00 movl $0x2c9,(%esp)
a08: e8 fc ff ff ff call a09 <ext3_free_blocks_sb+0x282>
a0d: 0f 0b ud2a
a0f: eb fe jmp a0f <ext3_free_blocks_sb+0x288>
a11: 8b 54 24 18 mov 0x18(%esp),%edx
a15: 8d 04 13 lea (%ebx,%edx,1),%eax
a18: f0 0f ab 01 lock bts %eax,(%ecx)
a1c: 19 d2 sbb %edx,%edx
a1e: 8b 57 14 mov 0x14(%edi),%edx
a21: f0 0f b3 02 lock btr %eax,(%edx)
a25: 19 c0 sbb %eax,%eax
a27: 85 c0 test %eax,%eax
a29: 75 73 jne a9e <ext3_free_blocks_sb+0x317>
a2b: 8b 07 mov (%edi),%eax
a2d: a9 00 00 20 00 test $0x200000,%eax
a32: 75 04 jne a38 <ext3_free_blocks_sb+0x2b1>
a34: 0f 0b ud2a
a36: eb fe jmp a36 <ext3_free_blocks_sb+0x2af>
a38: f0 0f ba 37 15 lock btrl $0x15,(%edi)
a3d: ff 4e 14 decl 0x14(%esi)
a40: 8b 46 08 mov 0x8(%esi),%eax
a43: a8 04 test $0x4,%al
a45: 74 05 je a4c <ext3_free_blocks_sb+0x2c5>
a47: e8 fc ff ff ff call a48 <ext3_free_blocks_sb+0x2c1>
a4c: 8b 4c 24 20 mov 0x20(%esp),%ecx
a50: 8d 04 2b lea (%ebx,%ebp,1),%eax
a53: 89 44 24 0c mov %eax,0xc(%esp)
a57: c7 44 24 08 f6 02 00 movl $0x2f6,0x8(%esp)
a5e: 00
a5f: c7 44 24 04 30 00 00 movl $0x30,0x4(%esp)
a66: 00
a67: 89 0c 24 mov %ecx,(%esp)
a6a: e8 fc ff ff ff call a6b <ext3_free_blocks_sb+0x2e4>
a6f: ff 46 14 incl 0x14(%esi)
a72: eb 1d jmp a91 <ext3_free_blocks_sb+0x30a>
a74: ff 4e 14 decl 0x14(%esi)
a77: 8b 46 08 mov 0x8(%esi),%eax
a7a: a8 04 test $0x4,%al
a7c: 74 05 je a83 <ext3_free_blocks_sb+0x2fc>
a7e: e8 fc ff ff ff call a7f <ext3_free_blocks_sb+0x2f8>
a83: f3 90 pause
a85: ff 46 14 incl 0x14(%esi)
a88: 8b 07 mov (%edi),%eax
a8a: a9 00 00 20 00 test $0x200000,%eax
a8f: 75 e3 jne a74 <ext3_free_blocks_sb+0x2ed>
a91: f0 0f ba 2f 15 lock btsl $0x15,(%edi)
a96: 19 c0 sbb %eax,%eax
a98: 85 c0 test %eax,%eax
a9a: 75 ec jne a88 <ext3_free_blocks_sb+0x301>
a9c: eb 04 jmp aa2 <ext3_free_blocks_sb+0x31b>
a9e: ff 44 24 38 incl 0x38(%esp)
aa2: 43 inc %ebx
aa3: 3b 5c 24 54 cmp 0x54(%esp),%ebx
aa7: 0f 85 d0 fe ff ff jne 97d <ext3_free_blocks_sb+0x1f6>
aad: 8b 07 mov (%edi),%eax
aaf: a9 00 00 20 00 test $0x200000,%eax
ab4: 75 04 jne aba <ext3_free_blocks_sb+0x333>
ab6: 0f 0b ud2a
ab8: eb fe jmp ab8 <ext3_free_blocks_sb+0x331>
aba: f0 0f ba 37 15 lock btrl $0x15,(%edi)
abf: ff 4e 14 decl 0x14(%esi)
ac2: 8b 46 08 mov 0x8(%esi),%eax
ac5: a8 04 test $0x4,%al
ac7: 74 05 je ace <ext3_free_blocks_sb+0x347>
ac9: e8 fc ff ff ff call aca <ext3_free_blocks_sb+0x343>
ace: 83 64 24 1c 07 andl $0x7,0x1c(%esp)
ad3: c1 64 24 1c 06 shll $0x6,0x1c(%esp)
ad8: 8b 54 24 1c mov 0x1c(%esp),%edx
adc: 8b 44 24 34 mov 0x34(%esp),%eax
ae0: 8d 9c 10 00 01 00 00 lea 0x100(%eax,%edx,1),%ebx
ae7: 89 d8 mov %ebx,%eax
ae9: e8 fc ff ff ff call aea <ext3_free_blocks_sb+0x363>
aee: 8b 4c 24 2c mov 0x2c(%esp),%ecx
af2: 8b 44 24 38 mov 0x38(%esp),%eax
af6: 66 01 41 0c add %ax,0xc(%ecx)
afa: 89 d8 mov %ebx,%eax
afc: e8 fc ff ff ff call afd <ext3_free_blocks_sb+0x376>
b01: 8b 44 24 34 mov 0x34(%esp),%eax
b05: 8b 54 24 54 mov 0x54(%esp),%edx
b09: 83 c0 7c add $0x7c,%eax
b0c: e8 fc ff ff ff call b0d <ext3_free_blocks_sb+0x386>
b11: 89 f9 mov %edi,%ecx
b13: b8 30 00 00 00 mov $0x30,%eax
b18: 8b 54 24 24 mov 0x24(%esp),%edx
b1c: e8 fc ff ff ff call b1d <ext3_free_blocks_sb+0x396>
b21: 8b 4c 24 3c mov 0x3c(%esp),%ecx
b25: 8b 54 24 24 mov 0x24(%esp),%edx
b29: 89 c3 mov %eax,%ebx
b2b: b8 30 00 00 00 mov $0x30,%eax
b30: e8 fc ff ff ff call b31 <ext3_free_blocks_sb+0x3aa>
b35: 85 db test %ebx,%ebx
b37: 8b 54 24 58 mov 0x58(%esp),%edx
b3b: 8b 4c 24 38 mov 0x38(%esp),%ecx
b3f: 0f 44 d8 cmove %eax,%ebx
b42: 01 0a add %ecx,(%edx)
b44: 83 7c 24 28 00 cmpl $0x0,0x28(%esp)
b49: 74 15 je b60 <ext3_free_blocks_sb+0x3d9>
b4b: 85 db test %ebx,%ebx
b4d: 75 11 jne b60 <ext3_free_blocks_sb+0x3d9>
b4f: 8b 44 24 28 mov 0x28(%esp),%eax
b53: 03 6c 24 54 add 0x54(%esp),%ebp
b57: 89 44 24 54 mov %eax,0x54(%esp)
b5b: e9 a0 fc ff ff jmp 800 <ext3_free_blocks_sb+0x79>
b60: 8b 54 24 20 mov 0x20(%esp),%edx
b64: c6 42 11 01 movb $0x1,0x11(%edx)
b68: 89 f8 mov %edi,%eax
b6a: e8 fc ff ff ff call b6b <ext3_free_blocks_sb+0x3e4>
b6f: 85 db test %ebx,%ebx
b71: 74 10 je b83 <ext3_free_blocks_sb+0x3fc>
b73: 8b 44 24 20 mov 0x20(%esp),%eax
b77: 89 d9 mov %ebx,%ecx
b79: ba 30 00 00 00 mov $0x30,%edx
b7e: e8 fc ff ff ff call b7f <ext3_free_blocks_sb+0x3f8>
b83: 83 c4 40 add $0x40,%esp
b86: 5b pop %ebx
b87: 5e pop %esi
b88: 5f pop %edi
b89: 5d pop %ebp
b8a: c3 ret
00000b8b <ext3_free_blocks>:
ext3_free_blocks():
b8b: 57 push %edi
b8c: 56 push %esi
b8d: 89 c6 mov %eax,%esi
b8f: 53 push %ebx
b90: 89 d3 mov %edx,%ebx
b92: 83 ec 0c sub $0xc,%esp
b95: 8b 92 a4 00 00 00 mov 0xa4(%edx),%edx
b9b: 85 d2 test %edx,%edx
b9d: 75 0e jne bad <ext3_free_blocks+0x22>
b9f: c7 04 24 18 03 00 00 movl $0x318,(%esp)
ba6: e8 fc ff ff ff call ba7 <ext3_free_blocks+0x1c>
bab: eb 55 jmp c02 <ext3_free_blocks+0x77>
bad: 8d 44 24 08 lea 0x8(%esp),%eax
bb1: 89 44 24 04 mov %eax,0x4(%esp)
bb5: 8b 44 24 1c mov 0x1c(%esp),%eax
bb9: 89 04 24 mov %eax,(%esp)
bbc: 89 f0 mov %esi,%eax
bbe: e8 fc ff ff ff call bbf <ext3_free_blocks+0x34>
bc3: 8b 44 24 08 mov 0x8(%esp),%eax
bc7: 85 c0 test %eax,%eax
bc9: 74 37 je c02 <ext3_free_blocks+0x77>
bcb: 89 c6 mov %eax,%esi
bcd: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax
bd3: 31 ff xor %edi,%edi
bd5: 0f b6 40 10 movzbl 0x10(%eax),%eax
bd9: 88 c1 mov %al,%cl
bdb: 31 c0 xor %eax,%eax
bdd: 0f a5 f7 shld %cl,%esi,%edi
be0: d3 e6 shl %cl,%esi
be2: f6 c1 20 test $0x20,%cl
be5: 0f 45 fe cmovne %esi,%edi
be8: 0f 45 f0 cmovne %eax,%esi
beb: 89 f2 mov %esi,%edx
bed: 89 d8 mov %ebx,%eax
bef: 89 f9 mov %edi,%ecx
bf1: e8 fc ff ff ff call bf2 <ext3_free_blocks+0x67>
bf6: ba 07 00 00 00 mov $0x7,%edx
bfb: 89 d8 mov %ebx,%eax
bfd: e8 fc ff ff ff call bfe <ext3_free_blocks+0x73>
c02: 83 c4 0c add $0xc,%esp
c05: 5b pop %ebx
c06: 5e pop %esi
c07: 5f pop %edi
c08: c3 ret
00000c09 <ext3_rsv_window_add>:
ext3_rsv_window_add():
c09: 57 push %edi
c0a: 56 push %esi
c0b: 31 f6 xor %esi,%esi
c0d: 53 push %ebx
c0e: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
c14: 89 d3 mov %edx,%ebx
c16: 8b 7a 14 mov 0x14(%edx),%edi
c19: 05 08 03 00 00 add $0x308,%eax
c1e: 89 c1 mov %eax,%ecx
c20: eb 27 jmp c49 <ext3_rsv_window_add+0x40>
c22: 3b 7a 14 cmp 0x14(%edx),%edi
c25: 8d 4a 08 lea 0x8(%edx),%ecx
c28: 72 1d jb c47 <ext3_rsv_window_add+0x3e>
c2a: 3b 7a 18 cmp 0x18(%edx),%edi
c2d: 76 05 jbe c34 <ext3_rsv_window_add+0x2b>
c2f: 8d 4a 04 lea 0x4(%edx),%ecx
c32: eb 13 jmp c47 <ext3_rsv_window_add+0x3e>
c34: b9 44 00 00 00 mov $0x44,%ecx
c39: ba 01 00 00 00 mov $0x1,%edx
c3e: e8 3c f7 ff ff call 37f <__rsv_window_dump>
c43: 0f 0b ud2a
c45: eb fe jmp c45 <ext3_rsv_window_add+0x3c>
c47: 89 d6 mov %edx,%esi
c49: 8b 11 mov (%ecx),%edx
c4b: 85 d2 test %edx,%edx
c4d: 75 d3 jne c22 <ext3_rsv_window_add+0x19>
c4f: 89 33 mov %esi,(%ebx)
c51: 89 c2 mov %eax,%edx
c53: 89 d8 mov %ebx,%eax
c55: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx)
c5c: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
c63: 89 19 mov %ebx,(%ecx)
c65: 5b pop %ebx
c66: 5e pop %esi
c67: 5f pop %edi
c68: e9 fc ff ff ff jmp c69 <ext3_rsv_window_add+0x60>
00000c6d <ext3_try_to_allocate_with_rsv>:
ext3_try_to_allocate_with_rsv():
c6d: 55 push %ebp
c6e: 57 push %edi
c6f: 56 push %esi
c70: 53 push %ebx
c71: 83 ec 3c sub $0x3c,%esp
c74: 89 54 24 1c mov %edx,0x1c(%esp)
c78: 8b 54 24 5c mov 0x5c(%esp),%edx
c7c: 89 4c 24 18 mov %ecx,0x18(%esp)
c80: 8b 4c 24 60 mov 0x60(%esp),%ecx
c84: 89 44 24 20 mov %eax,0x20(%esp)
c88: 8b 7c 24 58 mov 0x58(%esp),%edi
c8c: 8b 02 mov (%edx),%eax
c8e: 89 44 24 38 mov %eax,0x38(%esp)
c92: b8 10 00 00 00 mov $0x10,%eax
c97: c7 01 00 00 00 00 movl $0x0,(%ecx)
c9d: 8b 4c 24 50 mov 0x50(%esp),%ecx
ca1: 8b 54 24 1c mov 0x1c(%esp),%edx
ca5: e8 fc ff ff ff call ca6 <ext3_try_to_allocate_with_rsv+0x39>
caa: 85 c0 test %eax,%eax
cac: 0f 85 46 03 00 00 jne ff8 <ext3_try_to_allocate_with_rsv+0x38b>
cb2: 85 ff test %edi,%edi
cb4: 0f 84 f2 02 00 00 je fac <ext3_try_to_allocate_with_rsv+0x33f>
cba: 8b 4c 24 20 mov 0x20(%esp),%ecx
cbe: 31 db xor %ebx,%ebx
cc0: 8b 81 78 01 00 00 mov 0x178(%ecx),%eax
cc6: 8b 4c 24 18 mov 0x18(%esp),%ecx
cca: 8b 50 10 mov 0x10(%eax),%edx
ccd: 0f af ca imul %edx,%ecx
cd0: 89 4c 24 24 mov %ecx,0x24(%esp)
cd4: 8b 40 34 mov 0x34(%eax),%eax
cd7: 8b 48 14 mov 0x14(%eax),%ecx
cda: 01 4c 24 24 add %ecx,0x24(%esp)
cde: 8b 44 24 24 mov 0x24(%esp),%eax
ce2: 8d 54 02 ff lea -0x1(%edx,%eax,1),%edx
ce6: 89 54 24 28 mov %edx,0x28(%esp)
cea: 8d 57 14 lea 0x14(%edi),%edx
ced: 89 54 24 10 mov %edx,0x10(%esp)
cf1: 8b 77 18 mov 0x18(%edi),%esi
cf4: 85 f6 test %esi,%esi
cf6: 74 24 je d1c <ext3_try_to_allocate_with_rsv+0xaf>
cf8: 85 db test %ebx,%ebx
cfa: 78 20 js d1c <ext3_try_to_allocate_with_rsv+0xaf>
cfc: 8b 4c 24 20 mov 0x20(%esp),%ecx
d00: 8b 54 24 54 mov 0x54(%esp),%edx
d04: 8b 44 24 10 mov 0x10(%esp),%eax
d08: 89 0c 24 mov %ecx,(%esp)
d0b: 8b 4c 24 18 mov 0x18(%esp),%ecx
d0f: e8 ec f2 ff ff call 0 <goal_in_my_reservation>
d14: 85 c0 test %eax,%eax
d16: 0f 85 9e 01 00 00 jne eba <ext3_try_to_allocate_with_rsv+0x24d>
d1c: 8b 54 24 5c mov 0x5c(%esp),%edx
d20: 8b 02 mov (%edx),%eax
d22: 39 47 0c cmp %eax,0xc(%edi)
d25: 73 03 jae d2a <ext3_try_to_allocate_with_rsv+0xbd>
d27: 89 47 0c mov %eax,0xc(%edi)
d2a: 8b 4c 24 20 mov 0x20(%esp),%ecx
d2e: 8b 6c 24 18 mov 0x18(%esp),%ebp
d32: 8b b1 78 01 00 00 mov 0x178(%ecx),%esi
d38: 8b 46 10 mov 0x10(%esi),%eax
d3b: 8b 56 34 mov 0x34(%esi),%edx
d3e: 0f af e8 imul %eax,%ebp
d41: 03 6a 14 add 0x14(%edx),%ebp
d44: 8d 44 05 ff lea -0x1(%ebp,%eax,1),%eax
d48: 89 eb mov %ebp,%ebx
d4a: 89 44 24 30 mov %eax,0x30(%esp)
d4e: 8b 44 24 54 mov 0x54(%esp),%eax
d52: 8b 57 0c mov 0xc(%edi),%edx
d55: 01 e8 add %ebp,%eax
d57: 83 7c 24 54 00 cmpl $0x0,0x54(%esp)
d5c: 0f 49 d8 cmovns %eax,%ebx
d5f: 8b 47 18 mov 0x18(%edi),%eax
d62: 85 c0 test %eax,%eax
d64: 74 34 je d9a <ext3_try_to_allocate_with_rsv+0x12d>
d66: 8b 4f 14 mov 0x14(%edi),%ecx
d69: 3b 4c 24 30 cmp 0x30(%esp),%ecx
d6d: 77 0e ja d7d <ext3_try_to_allocate_with_rsv+0x110>
d6f: 3b 44 24 30 cmp 0x30(%esp),%eax
d73: 76 08 jbe d7d <ext3_try_to_allocate_with_rsv+0x110>
d75: 39 cb cmp %ecx,%ebx
d77: 0f 83 2b 01 00 00 jae ea8 <ext3_try_to_allocate_with_rsv+0x23b>
d7d: 40 inc %eax
d7e: 29 c8 sub %ecx,%eax
d80: d1 e8 shr %eax
d82: 39 47 10 cmp %eax,0x10(%edi)
d85: 76 13 jbe d9a <ext3_try_to_allocate_with_rsv+0x12d>
d87: 01 d2 add %edx,%edx
d89: b8 03 04 00 00 mov $0x403,%eax
d8e: 81 fa 03 04 00 00 cmp $0x403,%edx
d94: 0f 46 c2 cmovbe %edx,%eax
d97: 89 47 0c mov %eax,0xc(%edi)
d9a: 8d 86 00 03 00 00 lea 0x300(%esi),%eax
da0: 89 44 24 2c mov %eax,0x2c(%esp)
da4: e8 fc ff ff ff call da5 <ext3_try_to_allocate_with_rsv+0x138>
da9: 8b 86 08 03 00 00 mov 0x308(%esi),%eax
daf: 31 f6 xor %esi,%esi
db1: 85 c0 test %eax,%eax
db3: 74 27 je ddc <ext3_try_to_allocate_with_rsv+0x16f>
db5: 8b 50 14 mov 0x14(%eax),%edx
db8: 89 c6 mov %eax,%esi
dba: 39 d3 cmp %edx,%ebx
dbc: 73 05 jae dc3 <ext3_try_to_allocate_with_rsv+0x156>
dbe: 8b 40 08 mov 0x8(%eax),%eax
dc1: eb 08 jmp dcb <ext3_try_to_allocate_with_rsv+0x15e>
dc3: 3b 58 18 cmp 0x18(%eax),%ebx
dc6: 76 14 jbe ddc <ext3_try_to_allocate_with_rsv+0x16f>
dc8: 8b 40 04 mov 0x4(%eax),%eax
dcb: 85 c0 test %eax,%eax
dcd: 75 e6 jne db5 <ext3_try_to_allocate_with_rsv+0x148>
dcf: 39 da cmp %ebx,%edx
dd1: 76 09 jbe ddc <ext3_try_to_allocate_with_rsv+0x16f>
dd3: 89 f0 mov %esi,%eax
dd5: e8 fc ff ff ff call dd6 <ext3_try_to_allocate_with_rsv+0x169>
dda: 89 c6 mov %eax,%esi
ddc: 8b 44 24 30 mov 0x30(%esp),%eax
de0: 29 e8 sub %ebp,%eax
de2: 40 inc %eax
de3: 89 44 24 14 mov %eax,0x14(%esp)
de7: 8b 57 0c mov 0xc(%edi),%edx
dea: 85 f6 test %esi,%esi
dec: 89 54 24 34 mov %edx,0x34(%esp)
df0: 74 79 je e6b <ext3_try_to_allocate_with_rsv+0x1fe>
df2: 8b 46 18 mov 0x18(%esi),%eax
df5: 39 c3 cmp %eax,%ebx
df7: 8d 50 01 lea 0x1(%eax),%edx
dfa: 0f 46 da cmovbe %edx,%ebx
dfd: 3b 5c 24 30 cmp 0x30(%esp),%ebx
e01: 77 68 ja e6b <ext3_try_to_allocate_with_rsv+0x1fe>
e03: 89 f0 mov %esi,%eax
e05: e8 fc ff ff ff call e06 <ext3_try_to_allocate_with_rsv+0x199>
e0a: 85 c0 test %eax,%eax
e0c: 89 c2 mov %eax,%edx
e0e: 74 10 je e20 <ext3_try_to_allocate_with_rsv+0x1b3>
e10: 8b 4c 24 34 mov 0x34(%esp),%ecx
e14: 8d 04 0b lea (%ebx,%ecx,1),%eax
e17: 3b 42 14 cmp 0x14(%edx),%eax
e1a: 76 04 jbe e20 <ext3_try_to_allocate_with_rsv+0x1b3>
e1c: 89 d6 mov %edx,%esi
e1e: eb d2 jmp df2 <ext3_try_to_allocate_with_rsv+0x185>
e20: 39 fe cmp %edi,%esi
e22: 74 11 je e35 <ext3_try_to_allocate_with_rsv+0x1c8>
e24: 83 7f 18 00 cmpl $0x0,0x18(%edi)
e28: 74 0b je e35 <ext3_try_to_allocate_with_rsv+0x1c8>
e2a: 8b 44 24 20 mov 0x20(%esp),%eax
e2e: 89 fa mov %edi,%edx
e30: e8 20 f5 ff ff call 355 <rsv_window_remove>
e35: 89 5f 14 mov %ebx,0x14(%edi)
e38: 8b 54 24 34 mov 0x34(%esp),%edx
e3c: 39 fe cmp %edi,%esi
e3e: c7 47 10 00 00 00 00 movl $0x0,0x10(%edi)
e45: 8d 44 1a ff lea -0x1(%edx,%ebx,1),%eax
e49: 89 47 18 mov %eax,0x18(%edi)
e4c: 0f 84 c0 01 00 00 je 1012 <ext3_try_to_allocate_with_rsv+0x3a5>
e52: 8b 44 24 20 mov 0x20(%esp),%eax
e56: 89 fa mov %edi,%edx
e58: e8 fc ff ff ff call e59 <ext3_try_to_allocate_with_rsv+0x1ec>
e5d: e9 b0 01 00 00 jmp 1012 <ext3_try_to_allocate_with_rsv+0x3a5>
e62: 8b 44 24 2c mov 0x2c(%esp),%eax
e66: e8 fc ff ff ff call e67 <ext3_try_to_allocate_with_rsv+0x1fa>
e6b: 83 7f 18 00 cmpl $0x0,0x18(%edi)
e6f: 74 0b je e7c <ext3_try_to_allocate_with_rsv+0x20f>
e71: 8b 44 24 20 mov 0x20(%esp),%eax
e75: 89 fa mov %edi,%edx
e77: e8 d9 f4 ff ff call 355 <rsv_window_remove>
e7c: 8b 44 24 2c mov 0x2c(%esp),%eax
e80: e8 fc ff ff ff call e81 <ext3_try_to_allocate_with_rsv+0x214>
e85: eb 21 jmp ea8 <ext3_try_to_allocate_with_rsv+0x23b>
e87: 8d 1c 28 lea (%eax,%ebp,1),%ebx
e8a: 3b 5f 14 cmp 0x14(%edi),%ebx
e8d: 72 09 jb e98 <ext3_try_to_allocate_with_rsv+0x22b>
e8f: 3b 5f 18 cmp 0x18(%edi),%ebx
e92: 0f 86 a2 01 00 00 jbe 103a <ext3_try_to_allocate_with_rsv+0x3cd>
e98: 8b 44 24 2c mov 0x2c(%esp),%eax
e9c: 89 fe mov %edi,%esi
e9e: e8 fc ff ff ff call e9f <ext3_try_to_allocate_with_rsv+0x232>
ea3: e9 3f ff ff ff jmp de7 <ext3_try_to_allocate_with_rsv+0x17a>
ea8: 83 cb ff or $0xffffffff,%ebx
eab: e9 53 01 00 00 jmp 1003 <ext3_try_to_allocate_with_rsv+0x396>
eb0: c7 44 24 54 ff ff ff movl $0xffffffff,0x54(%esp)
eb7: ff
eb8: eb 6a jmp f24 <ext3_try_to_allocate_with_rsv+0x2b7>
eba: 83 7c 24 54 00 cmpl $0x0,0x54(%esp)
ebf: 78 63 js f24 <ext3_try_to_allocate_with_rsv+0x2b7>
ec1: 8b 4c 24 5c mov 0x5c(%esp),%ecx
ec5: 8d 5e 01 lea 0x1(%esi),%ebx
ec8: 2b 5c 24 24 sub 0x24(%esp),%ebx
ecc: 2b 5c 24 54 sub 0x54(%esp),%ebx
ed0: 8b 31 mov (%ecx),%esi
ed2: 39 f3 cmp %esi,%ebx
ed4: 73 4e jae f24 <ext3_try_to_allocate_with_rsv+0x2b7>
ed6: 8b 44 24 20 mov 0x20(%esp),%eax
eda: 8b a8 78 01 00 00 mov 0x178(%eax),%ebp
ee0: 81 c5 00 03 00 00 add $0x300,%ebp
ee6: 89 e8 mov %ebp,%eax
ee8: e8 fc ff ff ff call ee9 <ext3_try_to_allocate_with_rsv+0x27c>
eed: 85 c0 test %eax,%eax
eef: 74 33 je f24 <ext3_try_to_allocate_with_rsv+0x2b7>
ef1: 89 f8 mov %edi,%eax
ef3: 29 de sub %ebx,%esi
ef5: e8 fc ff ff ff call ef6 <ext3_try_to_allocate_with_rsv+0x289>
efa: 85 c0 test %eax,%eax
efc: 75 05 jne f03 <ext3_try_to_allocate_with_rsv+0x296>
efe: 01 77 18 add %esi,0x18(%edi)
f01: eb 1a jmp f1d <ext3_try_to_allocate_with_rsv+0x2b0>
f03: 8b 48 14 mov 0x14(%eax),%ecx
f06: 8b 57 18 mov 0x18(%edi),%edx
f09: 89 c8 mov %ecx,%eax
f0b: 29 d0 sub %edx,%eax
f0d: 48 dec %eax
f0e: 39 f0 cmp %esi,%eax
f10: 72 05 jb f17 <ext3_try_to_allocate_with_rsv+0x2aa>
f12: 8d 04 16 lea (%esi,%edx,1),%eax
f15: eb 03 jmp f1a <ext3_try_to_allocate_with_rsv+0x2ad>
f17: 8d 41 ff lea -0x1(%ecx),%eax
f1a: 89 47 18 mov %eax,0x18(%edi)
f1d: 89 e8 mov %ebp,%eax
f1f: e8 fc ff ff ff call f20 <ext3_try_to_allocate_with_rsv+0x2b3>
f24: 8b 54 24 28 mov 0x28(%esp),%edx
f28: 39 57 14 cmp %edx,0x14(%edi)
f2b: 77 09 ja f36 <ext3_try_to_allocate_with_rsv+0x2c9>
f2d: 8b 4c 24 24 mov 0x24(%esp),%ecx
f31: 39 4f 18 cmp %ecx,0x18(%edi)
f34: 73 22 jae f58 <ext3_try_to_allocate_with_rsv+0x2eb>
f36: 8b 54 24 20 mov 0x20(%esp),%edx
f3a: b9 10 00 00 00 mov $0x10,%ecx
f3f: 8b 82 78 01 00 00 mov 0x178(%edx),%eax
f45: ba 01 00 00 00 mov $0x1,%edx
f4a: 05 08 03 00 00 add $0x308,%eax
f4f: e8 2b f4 ff ff call 37f <__rsv_window_dump>
f54: 0f 0b ud2a
f56: eb fe jmp f56 <ext3_try_to_allocate_with_rsv+0x2e9>
f58: 8b 4c 24 10 mov 0x10(%esp),%ecx
f5c: 8d 44 24 38 lea 0x38(%esp),%eax
f60: 8b 54 24 54 mov 0x54(%esp),%edx
f64: 89 44 24 08 mov %eax,0x8(%esp)
f68: 8b 44 24 20 mov 0x20(%esp),%eax
f6c: 89 4c 24 0c mov %ecx,0xc(%esp)
f70: 8b 4c 24 50 mov 0x50(%esp),%ecx
f74: 89 54 24 04 mov %edx,0x4(%esp)
f78: 8b 54 24 1c mov 0x1c(%esp),%edx
f7c: 89 0c 24 mov %ecx,(%esp)
f7f: 8b 4c 24 18 mov 0x18(%esp),%ecx
f83: e8 e8 f4 ff ff call 470 <ext3_try_to_allocate>
f88: 85 c0 test %eax,%eax
f8a: 89 c3 mov %eax,%ebx
f8c: 78 0f js f9d <ext3_try_to_allocate_with_rsv+0x330>
f8e: 8b 44 24 38 mov 0x38(%esp),%eax
f92: 01 47 10 add %eax,0x10(%edi)
f95: 8b 54 24 5c mov 0x5c(%esp),%edx
f99: 89 02 mov %eax,(%edx)
f9b: eb 45 jmp fe2 <ext3_try_to_allocate_with_rsv+0x375>
f9d: 8b 4c 24 5c mov 0x5c(%esp),%ecx
fa1: 8b 01 mov (%ecx),%eax
fa3: 89 44 24 38 mov %eax,0x38(%esp)
fa7: e9 45 fd ff ff jmp cf1 <ext3_try_to_allocate_with_rsv+0x84>
fac: 8b 44 24 5c mov 0x5c(%esp),%eax
fb0: 8b 54 24 54 mov 0x54(%esp),%edx
fb4: 8b 4c 24 50 mov 0x50(%esp),%ecx
fb8: c7 44 24 0c 00 00 00 movl $0x0,0xc(%esp)
fbf: 00
fc0: 89 44 24 08 mov %eax,0x8(%esp)
fc4: 8b 44 24 20 mov 0x20(%esp),%eax
fc8: 89 54 24 04 mov %edx,0x4(%esp)
fcc: 8b 54 24 1c mov 0x1c(%esp),%edx
fd0: 89 0c 24 mov %ecx,(%esp)
fd3: 8b 4c 24 18 mov 0x18(%esp),%ecx
fd7: e8 94 f4 ff ff call 470 <ext3_try_to_allocate>
fdc: 85 c0 test %eax,%eax
fde: 89 c3 mov %eax,%ebx
fe0: 78 21 js 1003 <ext3_try_to_allocate_with_rsv+0x396>
fe2: 8b 4c 24 50 mov 0x50(%esp),%ecx
fe6: b8 10 00 00 00 mov $0x10,%eax
feb: 8b 54 24 1c mov 0x1c(%esp),%edx
fef: e8 fc ff ff ff call ff0 <ext3_try_to_allocate_with_rsv+0x383>
ff4: 85 c0 test %eax,%eax
ff6: 74 67 je 105f <ext3_try_to_allocate_with_rsv+0x3f2>
ff8: 8b 54 24 60 mov 0x60(%esp),%edx
ffc: 83 cb ff or $0xffffffff,%ebx
fff: 89 02 mov %eax,(%edx)
1001: eb 5c jmp 105f <ext3_try_to_allocate_with_rsv+0x3f2>
1003: 8b 54 24 50 mov 0x50(%esp),%edx
1007: 8b 44 24 1c mov 0x1c(%esp),%eax
100b: e8 fc ff ff ff call 100c <ext3_try_to_allocate_with_rsv+0x39f>
1010: eb 4d jmp 105f <ext3_try_to_allocate_with_rsv+0x3f2>
1012: 8b 44 24 2c mov 0x2c(%esp),%eax
1016: e8 fc ff ff ff call 1017 <ext3_try_to_allocate_with_rsv+0x3aa>
101b: 8b 47 14 mov 0x14(%edi),%eax
101e: 8b 4c 24 14 mov 0x14(%esp),%ecx
1022: 8b 54 24 50 mov 0x50(%esp),%edx
1026: 29 e8 sub %ebp,%eax
1028: e8 6e f2 ff ff call 29b <bitmap_search_next_usable_block>
102d: 85 c0 test %eax,%eax
102f: 0f 89 52 fe ff ff jns e87 <ext3_try_to_allocate_with_rsv+0x21a>
1035: e9 28 fe ff ff jmp e62 <ext3_try_to_allocate_with_rsv+0x1f5>
103a: 8b 4c 24 20 mov 0x20(%esp),%ecx
103e: 8b 54 24 54 mov 0x54(%esp),%edx
1042: 8b 44 24 10 mov 0x10(%esp),%eax
1046: 89 0c 24 mov %ecx,(%esp)
1049: 8b 4c 24 18 mov 0x18(%esp),%ecx
104d: e8 ae ef ff ff call 0 <goal_in_my_reservation>
1052: 85 c0 test %eax,%eax
1054: 0f 84 56 fe ff ff je eb0 <ext3_try_to_allocate_with_rsv+0x243>
105a: e9 c5 fe ff ff jmp f24 <ext3_try_to_allocate_with_rsv+0x2b7>
105f: 83 c4 3c add $0x3c,%esp
1062: 89 d8 mov %ebx,%eax
1064: 5b pop %ebx
1065: 5e pop %esi
1066: 5f pop %edi
1067: 5d pop %ebp
1068: c3 ret
00001069 <ext3_new_blocks>:
ext3_new_blocks():
1069: 55 push %ebp
106a: 57 push %edi
106b: 56 push %esi
106c: 53 push %ebx
106d: 83 ec 60 sub $0x60,%esp
1070: 89 54 24 2c mov %edx,0x2c(%esp)
1074: 8b 54 24 74 mov 0x74(%esp),%edx
1078: 89 4c 24 28 mov %ecx,0x28(%esp)
107c: 8b 4c 24 78 mov 0x78(%esp),%ecx
1080: 89 44 24 30 mov %eax,0x30(%esp)
1084: c7 44 24 58 00 00 00 movl $0x0,0x58(%esp)
108b: 00
108c: 8b 02 mov (%edx),%eax
108e: 89 44 24 54 mov %eax,0x54(%esp)
1092: c7 01 e4 ff ff ff movl $0xffffffe4,(%ecx)
1098: 8b 5c 24 2c mov 0x2c(%esp),%ebx
109c: 8b bb a4 00 00 00 mov 0xa4(%ebx),%edi
10a2: 85 ff test %edi,%edi
10a4: 75 13 jne 10b9 <ext3_new_blocks+0x50>
10a6: c7 04 24 3d 03 00 00 movl $0x33d,(%esp)
10ad: 31 f6 xor %esi,%esi
10af: e8 fc ff ff ff call 10b0 <ext3_new_blocks+0x47>
10b4: e9 e4 04 00 00 jmp 159d <ext3_new_blocks+0x534>
10b9: 0f b6 47 10 movzbl 0x10(%edi),%eax
10bd: 31 f6 xor %esi,%esi
10bf: 8b 5c 24 54 mov 0x54(%esp),%ebx
10c3: 88 c1 mov %al,%cl
10c5: 31 c0 xor %eax,%eax
10c7: 0f a5 de shld %cl,%ebx,%esi
10ca: d3 e3 shl %cl,%ebx
10cc: f6 c1 20 test $0x20,%cl
10cf: 0f 45 f3 cmovne %ebx,%esi
10d2: 0f 45 d8 cmovne %eax,%ebx
10d5: 8b 44 24 2c mov 0x2c(%esp),%eax
10d9: 89 da mov %ebx,%edx
10db: 89 f1 mov %esi,%ecx
10dd: e8 fc ff ff ff call 10de <ext3_new_blocks+0x75>
10e2: ba 07 00 00 00 mov $0x7,%edx
10e7: 8b 44 24 2c mov 0x2c(%esp),%eax
10eb: e8 fc ff ff ff call 10ec <ext3_new_blocks+0x83>
10f0: 8b 9f 78 01 00 00 mov 0x178(%edi),%ebx
10f6: 8b 54 24 2c mov 0x2c(%esp),%edx
10fa: 89 5c 24 40 mov %ebx,0x40(%esp)
10fe: 8b 43 34 mov 0x34(%ebx),%eax
1101: 89 44 24 3c mov %eax,0x3c(%esp)
1105: 8b 42 b4 mov -0x4c(%edx),%eax
1108: 85 c0 test %eax,%eax
110a: 75 11 jne 111d <ext3_new_blocks+0xb4>
110c: c7 44 24 44 00 00 00 movl $0x0,0x44(%esp)
1113: 00
1114: 66 c7 44 24 4a 00 00 movw $0x0,0x4a(%esp)
111b: eb 1c jmp 1139 <ext3_new_blocks+0xd0>
111d: 8b 48 0c mov 0xc(%eax),%ecx
1120: c7 44 24 44 00 00 00 movl $0x0,0x44(%esp)
1127: 00
1128: 66 85 c9 test %cx,%cx
112b: 0f 44 44 24 44 cmove 0x44(%esp),%eax
1130: 66 89 4c 24 4a mov %cx,0x4a(%esp)
1135: 89 44 24 44 mov %eax,0x44(%esp)
1139: 8b 44 24 40 mov 0x40(%esp),%eax
113d: e8 03 f0 ff ff call 145 <ext3_has_free_blocks>
1142: 85 c0 test %eax,%eax
1144: 75 17 jne 115d <ext3_new_blocks+0xf4>
1146: 8b 5c 24 78 mov 0x78(%esp),%ebx
114a: c7 03 e4 ff ff ff movl $0xffffffe4,(%ebx)
1150: c7 44 24 34 00 00 00 movl $0x0,0x34(%esp)
1157: 00
1158: e9 cf 03 00 00 jmp 152c <ext3_new_blocks+0x4c3>
115d: 8b 54 24 3c mov 0x3c(%esp),%edx
1161: 8b 42 14 mov 0x14(%edx),%eax
1164: 39 44 24 28 cmp %eax,0x28(%esp)
1168: 72 09 jb 1173 <ext3_new_blocks+0x10a>
116a: 8b 4c 24 28 mov 0x28(%esp),%ecx
116e: 3b 4a 04 cmp 0x4(%edx),%ecx
1171: 72 04 jb 1177 <ext3_new_blocks+0x10e>
1173: 89 44 24 28 mov %eax,0x28(%esp)
1177: 8b 5c 24 28 mov 0x28(%esp),%ebx
117b: 31 d2 xor %edx,%edx
117d: 8b 8f 78 01 00 00 mov 0x178(%edi),%ecx
1183: 29 c3 sub %eax,%ebx
1185: 89 d8 mov %ebx,%eax
1187: f7 71 10 divl 0x10(%ecx)
118a: c7 44 24 34 00 00 00 movl $0x0,0x34(%esp)
1191: 00
1192: 89 44 24 24 mov %eax,0x24(%esp)
1196: 89 44 24 50 mov %eax,0x50(%esp)
119a: 8b 54 24 24 mov 0x24(%esp),%edx
119e: 8d 4c 24 5c lea 0x5c(%esp),%ecx
11a2: 89 f8 mov %edi,%eax
11a4: e8 fc ff ff ff call 11a5 <ext3_new_blocks+0x13c>
11a9: 85 c0 test %eax,%eax
11ab: 89 c5 mov %eax,%ebp
11ad: 0f 84 6f 03 00 00 je 1522 <ext3_new_blocks+0x4b9>
11b3: 83 7c 24 44 00 cmpl $0x0,0x44(%esp)
11b8: 8b 50 0c mov 0xc(%eax),%edx
11bb: 74 1b je 11d8 <ext3_new_blocks+0x16f>
11bd: 66 39 54 24 4a cmp %dx,0x4a(%esp)
11c2: 76 14 jbe 11d8 <ext3_new_blocks+0x16f>
11c4: 8b 4c 24 44 mov 0x44(%esp),%ecx
11c8: b8 00 00 00 00 mov $0x0,%eax
11cd: 83 79 18 00 cmpl $0x0,0x18(%ecx)
11d1: 0f 45 c1 cmovne %ecx,%eax
11d4: 89 44 24 44 mov %eax,0x44(%esp)
11d8: 66 85 d2 test %dx,%dx
11db: 74 78 je 1255 <ext3_new_blocks+0x1ec>
11dd: 8b 5c 24 3c mov 0x3c(%esp),%ebx
11e1: 8b 87 78 01 00 00 mov 0x178(%edi),%eax
11e7: 8b 54 24 24 mov 0x24(%esp),%edx
11eb: 8b 73 14 mov 0x14(%ebx),%esi
11ee: 8b 58 10 mov 0x10(%eax),%ebx
11f1: 89 f8 mov %edi,%eax
11f3: e8 b0 ef ff ff call 1a8 <read_block_bitmap>
11f8: 85 c0 test %eax,%eax
11fa: 89 44 24 34 mov %eax,0x34(%esp)
11fe: 0f 84 1e 03 00 00 je 1522 <ext3_new_blocks+0x4b9>
1204: 8d 44 24 58 lea 0x58(%esp),%eax
1208: 8b 54 24 44 mov 0x44(%esp),%edx
120c: 89 44 24 10 mov %eax,0x10(%esp)
1210: 8d 44 24 54 lea 0x54(%esp),%eax
1214: 8b 4c 24 34 mov 0x34(%esp),%ecx
1218: 89 44 24 0c mov %eax,0xc(%esp)
121c: 8b 44 24 28 mov 0x28(%esp),%eax
1220: 89 54 24 08 mov %edx,0x8(%esp)
1224: 31 d2 xor %edx,%edx
1226: 89 0c 24 mov %ecx,(%esp)
1229: 8b 4c 24 24 mov 0x24(%esp),%ecx
122d: 29 f0 sub %esi,%eax
122f: f7 f3 div %ebx
1231: 89 f8 mov %edi,%eax
1233: 89 54 24 04 mov %edx,0x4(%esp)
1237: 8b 54 24 30 mov 0x30(%esp),%edx
123b: e8 2d fa ff ff call c6d <ext3_try_to_allocate_with_rsv>
1240: 83 7c 24 58 00 cmpl $0x0,0x58(%esp)
1245: 89 c6 mov %eax,%esi
1247: 0f 85 df 02 00 00 jne 152c <ext3_new_blocks+0x4c3>
124d: 85 c0 test %eax,%eax
124f: 0f 89 09 01 00 00 jns 135e <ext3_new_blocks+0x2f5>
1255: 8b 87 78 01 00 00 mov 0x178(%edi),%eax
125b: 8b 40 24 mov 0x24(%eax),%eax
125e: 89 44 24 4c mov %eax,0x4c(%esp)
1262: f0 83 04 24 00 lock addl $0x0,(%esp)
1267: 66 d1 6c 24 4a shrw 0x4a(%esp)
126c: 0f b7 44 24 4a movzwl 0x4a(%esp),%eax
1271: 8b 5c 24 24 mov 0x24(%esp),%ebx
1275: c7 44 24 38 00 00 00 movl $0x0,0x38(%esp)
127c: 00
127d: 89 44 24 20 mov %eax,0x20(%esp)
1281: e9 9c 00 00 00 jmp 1322 <ext3_new_blocks+0x2b9>
1286: 43 inc %ebx
1287: b8 00 00 00 00 mov $0x0,%eax
128c: 3b 5c 24 4c cmp 0x4c(%esp),%ebx
1290: 8d 4c 24 5c lea 0x5c(%esp),%ecx
1294: 0f 43 d8 cmovae %eax,%ebx
1297: 89 f8 mov %edi,%eax
1299: 89 da mov %ebx,%edx
129b: e8 fc ff ff ff call 129c <ext3_new_blocks+0x233>
12a0: 85 c0 test %eax,%eax
12a2: 89 c5 mov %eax,%ebp
12a4: 0f 84 78 02 00 00 je 1522 <ext3_new_blocks+0x4b9>
12aa: 0f b7 40 0c movzwl 0xc(%eax),%eax
12ae: 3b 44 24 20 cmp 0x20(%esp),%eax
12b2: 7e 6a jle 131e <ext3_new_blocks+0x2b5>
12b4: 83 7c 24 34 00 cmpl $0x0,0x34(%esp)
12b9: 74 09 je 12c4 <ext3_new_blocks+0x25b>
12bb: 8b 44 24 34 mov 0x34(%esp),%eax
12bf: e8 fc ff ff ff call 12c0 <ext3_new_blocks+0x257>
12c4: 89 da mov %ebx,%edx
12c6: 89 f8 mov %edi,%eax
12c8: e8 db ee ff ff call 1a8 <read_block_bitmap>
12cd: 85 c0 test %eax,%eax
12cf: 89 44 24 34 mov %eax,0x34(%esp)
12d3: 0f 84 49 02 00 00 je 1522 <ext3_new_blocks+0x4b9>
12d9: 8d 44 24 54 lea 0x54(%esp),%eax
12dd: 8b 4c 24 44 mov 0x44(%esp),%ecx
12e1: 8d 54 24 58 lea 0x58(%esp),%edx
12e5: 89 44 24 0c mov %eax,0xc(%esp)
12e9: 8b 44 24 34 mov 0x34(%esp),%eax
12ed: 89 54 24 10 mov %edx,0x10(%esp)
12f1: 8b 54 24 30 mov 0x30(%esp),%edx
12f5: 89 4c 24 08 mov %ecx,0x8(%esp)
12f9: 89 d9 mov %ebx,%ecx
12fb: c7 44 24 04 ff ff ff movl $0xffffffff,0x4(%esp)
1302: ff
1303: 89 04 24 mov %eax,(%esp)
1306: 89 f8 mov %edi,%eax
1308: e8 60 f9 ff ff call c6d <ext3_try_to_allocate_with_rsv>
130d: 83 7c 24 58 00 cmpl $0x0,0x58(%esp)
1312: 89 c6 mov %eax,%esi
1314: 0f 85 12 02 00 00 jne 152c <ext3_new_blocks+0x4c3>
131a: 85 c0 test %eax,%eax
131c: 79 3c jns 135a <ext3_new_blocks+0x2f1>
131e: ff 44 24 38 incl 0x38(%esp)
1322: 8b 54 24 4c mov 0x4c(%esp),%edx
1326: 39 54 24 38 cmp %edx,0x38(%esp)
132a: 0f 85 56 ff ff ff jne 1286 <ext3_new_blocks+0x21d>
1330: 83 7c 24 44 00 cmpl $0x0,0x44(%esp)
1335: 66 c7 44 24 4a 00 00 movw $0x0,0x4a(%esp)
133c: 74 0d je 134b <ext3_new_blocks+0x2e2>
133e: c7 44 24 44 00 00 00 movl $0x0,0x44(%esp)
1345: 00
1346: e9 4f fe ff ff jmp 119a <ext3_new_blocks+0x131>
134b: 8b 4c 24 78 mov 0x78(%esp),%ecx
134f: c7 01 e4 ff ff ff movl $0xffffffe4,(%ecx)
1355: e9 d2 01 00 00 jmp 152c <ext3_new_blocks+0x4c3>
135a: 89 5c 24 50 mov %ebx,0x50(%esp)
135e: 8b 4c 24 5c mov 0x5c(%esp),%ecx
1362: b8 00 00 00 00 mov $0x0,%eax
1367: 8b 54 24 30 mov 0x30(%esp),%edx
136b: e8 fc ff ff ff call 136c <ext3_new_blocks+0x303>
1370: 85 c0 test %eax,%eax
1372: 89 44 24 58 mov %eax,0x58(%esp)
1376: 0f 85 b0 01 00 00 jne 152c <ext3_new_blocks+0x4c3>
137c: 8b 9f 78 01 00 00 mov 0x178(%edi),%ebx
1382: 8b 55 00 mov 0x0(%ebp),%edx
1385: 8b 43 34 mov 0x34(%ebx),%eax
1388: 03 70 14 add 0x14(%eax),%esi
138b: 8b 44 24 50 mov 0x50(%esp),%eax
138f: 0f af 43 10 imul 0x10(%ebx),%eax
1393: 01 c6 add %eax,%esi
1395: 39 f2 cmp %esi,%edx
1397: 72 0b jb 13a4 <ext3_new_blocks+0x33b>
1399: 8b 44 24 54 mov 0x54(%esp),%eax
139d: 48 dec %eax
139e: 01 f0 add %esi,%eax
13a0: 39 c2 cmp %eax,%edx
13a2: 76 39 jbe 13dd <ext3_new_blocks+0x374>
13a4: 8b 55 04 mov 0x4(%ebp),%edx
13a7: 39 f2 cmp %esi,%edx
13a9: 72 0b jb 13b6 <ext3_new_blocks+0x34d>
13ab: 8b 44 24 54 mov 0x54(%esp),%eax
13af: 48 dec %eax
13b0: 01 f0 add %esi,%eax
13b2: 39 c2 cmp %eax,%edx
13b4: 76 27 jbe 13dd <ext3_new_blocks+0x374>
13b6: 8b 55 08 mov 0x8(%ebp),%edx
13b9: 39 d6 cmp %edx,%esi
13bb: 72 0a jb 13c7 <ext3_new_blocks+0x35e>
13bd: 89 d0 mov %edx,%eax
13bf: 03 43 18 add 0x18(%ebx),%eax
13c2: 48 dec %eax
13c3: 39 c6 cmp %eax,%esi
13c5: 76 16 jbe 13dd <ext3_new_blocks+0x374>
13c7: 8b 44 24 54 mov 0x54(%esp),%eax
13cb: 48 dec %eax
13cc: 8d 0c 30 lea (%eax,%esi,1),%ecx
13cf: 39 d1 cmp %edx,%ecx
13d1: 72 2e jb 1401 <ext3_new_blocks+0x398>
13d3: 03 53 18 add 0x18(%ebx),%edx
13d6: 8d 42 ff lea -0x1(%edx),%eax
13d9: 39 c1 cmp %eax,%ecx
13db: 77 24 ja 1401 <ext3_new_blocks+0x398>
13dd: 8b 44 24 54 mov 0x54(%esp),%eax
13e1: 89 74 24 0c mov %esi,0xc(%esp)
13e5: c7 44 24 08 60 03 00 movl $0x360,0x8(%esp)
13ec: 00
13ed: c7 44 24 04 9e 03 00 movl $0x39e,0x4(%esp)
13f4: 00
13f5: 89 44 24 10 mov %eax,0x10(%esp)
13f9: 89 3c 24 mov %edi,(%esp)
13fc: e8 fc ff ff ff call 13fd <ext3_new_blocks+0x394>
1401: 8b 5c 24 3c mov 0x3c(%esp),%ebx
1405: 8b 44 24 54 mov 0x54(%esp),%eax
1409: 8b 53 04 mov 0x4(%ebx),%edx
140c: 48 dec %eax
140d: 01 f0 add %esi,%eax
140f: 39 d0 cmp %edx,%eax
1411: 72 36 jb 1449 <ext3_new_blocks+0x3e0>
1413: 8b 44 24 50 mov 0x50(%esp),%eax
1417: 89 5c 24 18 mov %ebx,0x18(%esp)
141b: bb 01 00 00 00 mov $0x1,%ebx
1420: 89 54 24 10 mov %edx,0x10(%esp)
1424: 89 74 24 0c mov %esi,0xc(%esp)
1428: 89 44 24 14 mov %eax,0x14(%esp)
142c: c7 44 24 08 ad 03 00 movl $0x3ad,0x8(%esp)
1433: 00
1434: c7 44 24 04 9e 03 00 movl $0x39e,0x4(%esp)
143b: 00
143c: 89 3c 24 mov %edi,(%esp)
143f: e8 fc ff ff ff call 1440 <ext3_new_blocks+0x3d7>
1444: e9 e5 00 00 00 jmp 152e <ext3_new_blocks+0x4c5>
1449: 83 64 24 50 07 andl $0x7,0x50(%esp)
144e: c1 64 24 50 06 shll $0x6,0x50(%esp)
1453: 8b 4c 24 50 mov 0x50(%esp),%ecx
1457: 8b 54 24 40 mov 0x40(%esp),%edx
145b: 8d 9c 0a 00 01 00 00 lea 0x100(%edx,%ecx,1),%ebx
1462: 89 d8 mov %ebx,%eax
1464: e8 fc ff ff ff call 1465 <ext3_new_blocks+0x3fc>
1469: 8b 44 24 54 mov 0x54(%esp),%eax
146d: 66 29 45 0c sub %ax,0xc(%ebp)
1471: 89 d8 mov %ebx,%eax
1473: bb 01 00 00 00 mov $0x1,%ebx
1478: e8 fc ff ff ff call 1479 <ext3_new_blocks+0x410>
147d: 8b 54 24 54 mov 0x54(%esp),%edx
1481: 8b 44 24 40 mov 0x40(%esp),%eax
1485: f7 da neg %edx
1487: 83 c0 7c add $0x7c,%eax
148a: e8 fc ff ff ff call 148b <ext3_new_blocks+0x422>
148f: b8 00 00 00 00 mov $0x0,%eax
1494: 8b 4c 24 5c mov 0x5c(%esp),%ecx
1498: 8b 54 24 30 mov 0x30(%esp),%edx
149c: e8 fc ff ff ff call 149d <ext3_new_blocks+0x434>
14a1: 83 7c 24 58 00 cmpl $0x0,0x58(%esp)
14a6: 0f 45 44 24 58 cmovne 0x58(%esp),%eax
14ab: 89 44 24 58 mov %eax,0x58(%esp)
14af: c6 47 11 01 movb $0x1,0x11(%edi)
14b3: 83 7c 24 58 00 cmpl $0x0,0x58(%esp)
14b8: 75 74 jne 152e <ext3_new_blocks+0x4c5>
14ba: 8b 5c 24 78 mov 0x78(%esp),%ebx
14be: 31 ed xor %ebp,%ebp
14c0: c7 03 00 00 00 00 movl $0x0,(%ebx)
14c6: 8b 44 24 34 mov 0x34(%esp),%eax
14ca: e8 fc ff ff ff call 14cb <ext3_new_blocks+0x462>
14cf: 8b 44 24 74 mov 0x74(%esp),%eax
14d3: 8b 10 mov (%eax),%edx
14d5: 2b 54 24 54 sub 0x54(%esp),%edx
14d9: 89 d7 mov %edx,%edi
14db: 8b 54 24 2c mov 0x2c(%esp),%edx
14df: 8b 82 a4 00 00 00 mov 0xa4(%edx),%eax
14e5: 0f b6 40 10 movzbl 0x10(%eax),%eax
14e9: 88 c1 mov %al,%cl
14eb: 31 c0 xor %eax,%eax
14ed: 0f a5 fd shld %cl,%edi,%ebp
14f0: d3 e7 shl %cl,%edi
14f2: f6 c1 20 test $0x20,%cl
14f5: 0f 45 ef cmovne %edi,%ebp
14f8: 0f 45 f8 cmovne %eax,%edi
14fb: 8b 44 24 2c mov 0x2c(%esp),%eax
14ff: 89 fa mov %edi,%edx
1501: 89 e9 mov %ebp,%ecx
1503: e8 fc ff ff ff call 1504 <ext3_new_blocks+0x49b>
1508: ba 07 00 00 00 mov $0x7,%edx
150d: 8b 44 24 2c mov 0x2c(%esp),%eax
1511: e8 fc ff ff ff call 1512 <ext3_new_blocks+0x4a9>
1516: 8b 44 24 54 mov 0x54(%esp),%eax
151a: 8b 5c 24 74 mov 0x74(%esp),%ebx
151e: 89 03 mov %eax,(%ebx)
1520: eb 7b jmp 159d <ext3_new_blocks+0x534>
1522: 8b 44 24 78 mov 0x78(%esp),%eax
1526: c7 00 fb ff ff ff movl $0xfffffffb,(%eax)
152c: 31 db xor %ebx,%ebx
152e: 8b 4c 24 58 mov 0x58(%esp),%ecx
1532: 85 c9 test %ecx,%ecx
1534: 74 12 je 1548 <ext3_new_blocks+0x4df>
1536: 8b 54 24 78 mov 0x78(%esp),%edx
153a: 89 f8 mov %edi,%eax
153c: 89 0a mov %ecx,(%edx)
153e: ba 00 00 00 00 mov $0x0,%edx
1543: e8 fc ff ff ff call 1544 <ext3_new_blocks+0x4db>
1548: 85 db test %ebx,%ebx
154a: 75 3f jne 158b <ext3_new_blocks+0x522>
154c: 8b 5c 24 2c mov 0x2c(%esp),%ebx
1550: 31 ff xor %edi,%edi
1552: 8b 4c 24 74 mov 0x74(%esp),%ecx
1556: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax
155c: 8b 31 mov (%ecx),%esi
155e: 0f b6 40 10 movzbl 0x10(%eax),%eax
1562: 88 c1 mov %al,%cl
1564: 31 c0 xor %eax,%eax
1566: 0f a5 f7 shld %cl,%esi,%edi
1569: d3 e6 shl %cl,%esi
156b: f6 c1 20 test $0x20,%cl
156e: 0f 45 fe cmovne %esi,%edi
1571: 0f 45 f0 cmovne %eax,%esi
1574: 89 f2 mov %esi,%edx
1576: 89 d8 mov %ebx,%eax
1578: 89 f9 mov %edi,%ecx
157a: e8 fc ff ff ff call 157b <ext3_new_blocks+0x512>
157f: ba 07 00 00 00 mov $0x7,%edx
1584: 89 d8 mov %ebx,%eax
1586: e8 fc ff ff ff call 1587 <ext3_new_blocks+0x51e>
158b: 31 f6 xor %esi,%esi
158d: 83 7c 24 34 00 cmpl $0x0,0x34(%esp)
1592: 74 09 je 159d <ext3_new_blocks+0x534>
1594: 8b 44 24 34 mov 0x34(%esp),%eax
1598: e8 fc ff ff ff call 1599 <ext3_new_blocks+0x530>
159d: 83 c4 60 add $0x60,%esp
15a0: 89 f0 mov %esi,%eax
15a2: 5b pop %ebx
15a3: 5e pop %esi
15a4: 5f pop %edi
15a5: 5d pop %ebp
15a6: c3 ret
000015a7 <ext3_new_block>:
ext3_new_block():
15a7: 53 push %ebx
15a8: 83 ec 0c sub $0xc,%esp
15ab: 8b 5c 24 14 mov 0x14(%esp),%ebx
15af: c7 44 24 08 01 00 00 movl $0x1,0x8(%esp)
15b6: 00
15b7: 89 5c 24 04 mov %ebx,0x4(%esp)
15bb: 8d 5c 24 08 lea 0x8(%esp),%ebx
15bf: 89 1c 24 mov %ebx,(%esp)
15c2: e8 fc ff ff ff call 15c3 <ext3_new_block+0x1c>
15c7: 83 c4 0c add $0xc,%esp
15ca: 5b pop %ebx
15cb: c3 ret
000015cc <ext3_should_retry_alloc>:
ext3_should_retry_alloc():
15cc: 56 push %esi
15cd: 89 c6 mov %eax,%esi
15cf: 53 push %ebx
15d0: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
15d6: 89 d3 mov %edx,%ebx
15d8: e8 68 eb ff ff call 145 <ext3_has_free_blocks>
15dd: 85 c0 test %eax,%eax
15df: 74 1f je 1600 <ext3_should_retry_alloc+0x34>
15e1: 8b 13 mov (%ebx),%edx
15e3: 8d 42 01 lea 0x1(%edx),%eax
15e6: 83 fa 03 cmp $0x3,%edx
15e9: 89 03 mov %eax,(%ebx)
15eb: 7f 13 jg 1600 <ext3_should_retry_alloc+0x34>
15ed: 8b 86 78 01 00 00 mov 0x178(%esi),%eax
15f3: 5b pop %ebx
15f4: 5e pop %esi
15f5: 8b 80 2c 03 00 00 mov 0x32c(%eax),%eax
15fb: e9 fc ff ff ff jmp 15fc <ext3_should_retry_alloc+0x30>
1600: 5b pop %ebx
1601: 31 c0 xor %eax,%eax
1603: 5e pop %esi
1604: c3 ret
00001605 <ext3_count_free_blocks>:
ext3_count_free_blocks():
1605: 55 push %ebp
1606: 57 push %edi
1607: 89 c7 mov %eax,%edi
1609: 56 push %esi
160a: 53 push %ebx
160b: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
1611: 8b 68 24 mov 0x24(%eax),%ebp
1614: f0 83 04 24 00 lock addl $0x0,(%esp)
1619: 31 f6 xor %esi,%esi
161b: 31 db xor %ebx,%ebx
161d: eb 16 jmp 1635 <ext3_count_free_blocks+0x30>
161f: 31 c9 xor %ecx,%ecx
1621: 89 da mov %ebx,%edx
1623: 89 f8 mov %edi,%eax
1625: e8 fc ff ff ff call 1626 <ext3_count_free_blocks+0x21>
162a: 85 c0 test %eax,%eax
162c: 74 06 je 1634 <ext3_count_free_blocks+0x2f>
162e: 0f b7 40 0c movzwl 0xc(%eax),%eax
1632: 01 c6 add %eax,%esi
1634: 43 inc %ebx
1635: 39 eb cmp %ebp,%ebx
1637: 75 e6 jne 161f <ext3_count_free_blocks+0x1a>
1639: 89 f0 mov %esi,%eax
163b: 5b pop %ebx
163c: 5e pop %esi
163d: 5f pop %edi
163e: 5d pop %ebp
163f: c3 ret
00001640 <ext3_bg_has_super>:
ext3_bg_has_super():
1640: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
1646: b9 01 00 00 00 mov $0x1,%ecx
164b: 8b 40 34 mov 0x34(%eax),%eax
164e: f6 40 64 01 testb $0x1,0x64(%eax)
1652: 74 0e je 1662 <ext3_bg_has_super+0x22>
1654: 89 d0 mov %edx,%eax
1656: e8 f2 e9 ff ff call 4d <ext3_group_sparse>
165b: 31 c9 xor %ecx,%ecx
165d: 85 c0 test %eax,%eax
165f: 0f 95 c1 setne %cl
1662: 89 c8 mov %ecx,%eax
1664: c3 ret
00001665 <ext3_bg_num_gdb>:
ext3_bg_num_gdb():
1665: 55 push %ebp
1666: 89 c5 mov %eax,%ebp
1668: 57 push %edi
1669: 56 push %esi
166a: 89 d6 mov %edx,%esi
166c: 53 push %ebx
166d: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
1673: 8b 48 34 mov 0x34(%eax),%ecx
1676: 8b 58 20 mov 0x20(%eax),%ebx
1679: f6 41 60 10 testb $0x10,0x60(%ecx)
167d: 8b b9 04 01 00 00 mov 0x104(%ecx),%edi
1683: 74 0a je 168f <ext3_bg_num_gdb+0x2a>
1685: 89 d0 mov %edx,%eax
1687: 31 d2 xor %edx,%edx
1689: f7 f3 div %ebx
168b: 39 f8 cmp %edi,%eax
168d: 73 1e jae 16ad <ext3_bg_num_gdb+0x48>
168f: f6 41 64 01 testb $0x1,0x64(%ecx)
1693: 74 0d je 16a2 <ext3_bg_num_gdb+0x3d>
1695: 89 f0 mov %esi,%eax
1697: e8 b1 e9 ff ff call 4d <ext3_group_sparse>
169c: 31 d2 xor %edx,%edx
169e: 85 c0 test %eax,%eax
16a0: 74 2f je 16d1 <ext3_bg_num_gdb+0x6c>
16a2: 8b 85 78 01 00 00 mov 0x178(%ebp),%eax
16a8: 8b 50 1c mov 0x1c(%eax),%edx
16ab: eb 24 jmp 16d1 <ext3_bg_num_gdb+0x6c>
16ad: 89 c1 mov %eax,%ecx
16af: ba 01 00 00 00 mov $0x1,%edx
16b4: 0f af cb imul %ebx,%ecx
16b7: 39 ce cmp %ecx,%esi
16b9: 74 16 je 16d1 <ext3_bg_num_gdb+0x6c>
16bb: 8d 41 01 lea 0x1(%ecx),%eax
16be: 39 c6 cmp %eax,%esi
16c0: 8d 44 19 ff lea -0x1(%ecx,%ebx,1),%eax
16c4: 0f 94 c2 sete %dl
16c7: 39 c6 cmp %eax,%esi
16c9: 0f 94 c0 sete %al
16cc: 09 c2 or %eax,%edx
16ce: 0f b6 d2 movzbl %dl,%edx
16d1: 5b pop %ebx
16d2: 89 d0 mov %edx,%eax
16d4: 5e pop %esi
16d5: 5f pop %edi
16d6: 5d pop %ebp
16d7: c3 ret
000016d8 <ext3_init_block_alloc_info>:
ext3_init_block_alloc_info():
16d8: 56 push %esi
16d9: 89 c6 mov %eax,%esi
16db: 53 push %ebx
16dc: 8b 98 a4 00 00 00 mov 0xa4(%eax),%ebx
16e2: ba 50 00 00 00 mov $0x50,%edx
16e7: a1 10 00 00 00 mov 0x10,%eax
16ec: e8 fc ff ff ff call 16ed <ext3_init_block_alloc_info+0x15>
16f1: 85 c0 test %eax,%eax
16f3: 89 c2 mov %eax,%edx
16f5: 74 3e je 1735 <ext3_init_block_alloc_info+0x5d>
16f7: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax)
16fe: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
1705: 8b 83 78 01 00 00 mov 0x178(%ebx),%eax
170b: 8b 40 3c mov 0x3c(%eax),%eax
170e: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx)
1715: c7 42 1c 00 00 00 00 movl $0x0,0x1c(%edx)
171c: c7 42 20 00 00 00 00 movl $0x0,0x20(%edx)
1723: 25 00 00 01 00 and $0x10000,%eax
1728: 83 f8 01 cmp $0x1,%eax
172b: 19 c0 sbb %eax,%eax
172d: f7 d0 not %eax
172f: 83 e0 08 and $0x8,%eax
1732: 89 42 0c mov %eax,0xc(%edx)
1735: 89 56 b4 mov %edx,-0x4c(%esi)
1738: 5b pop %ebx
1739: 5e pop %esi
173a: c3 ret
0000173b <ext3_discard_reservation>:
ext3_discard_reservation():
173b: 57 push %edi
173c: 56 push %esi
173d: 89 c6 mov %eax,%esi
173f: 53 push %ebx
1740: 8b 58 b4 mov -0x4c(%eax),%ebx
1743: 8b 80 a4 00 00 00 mov 0xa4(%eax),%eax
1749: 85 db test %ebx,%ebx
174b: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
1751: 74 30 je 1783 <ext3_discard_reservation+0x48>
1753: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
1757: 74 2a je 1783 <ext3_discard_reservation+0x48>
1759: 8d b8 00 03 00 00 lea 0x300(%eax),%edi
175f: 89 f8 mov %edi,%eax
1761: e8 fc ff ff ff call 1762 <ext3_discard_reservation+0x27>
1766: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
176a: 74 0d je 1779 <ext3_discard_reservation+0x3e>
176c: 8b 86 a4 00 00 00 mov 0xa4(%esi),%eax
1772: 89 da mov %ebx,%edx
1774: e8 dc eb ff ff call 355 <rsv_window_remove>
1779: 89 f8 mov %edi,%eax
177b: 5b pop %ebx
177c: 5e pop %esi
177d: 5f pop %edi
177e: e9 fc ff ff ff jmp 177f <ext3_discard_reservation+0x44>
1783: 5b pop %ebx
1784: 5e pop %esi
1785: 5f pop %edi
1786: c3 ret
Disassembly of section .rodata.str1.1:
00000000 <.rodata.str1.1>:
0: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
4: 6b 5f 67 72 imul $0x72,0x67(%edi),%ebx
8: 6f outsl %ds:(%esi),(%dx)
9: 75 70 jne 7b <.rodata.str1.1+0x7b>
b: 20 3e and %bh,(%esi)
d: 3d 20 67 72 6f cmp $0x6f726720,%eax
12: 75 70 jne 84 <.rodata.str1.1+0x84>
14: 73 5f jae 75 <.rodata.str1.1+0x75>
16: 63 6f 75 arpl %bp,0x75(%edi)
19: 6e outsb %ds:(%esi),(%dx)
1a: 74 20 je 3c <.rodata.str1.1+0x3c>
1c: 2d 20 62 6c 6f sub $0x6f6c6220,%eax
21: 63 6b 5f arpl %bp,0x5f(%ebx)
24: 67 72 6f addr16 jb 96 <.rodata.str1.1+0x96>
27: 75 70 jne 99 <.rodata.str1.1+0x99>
29: 20 3d 20 25 64 2c and %bh,0x2c642520
2f: 20 67 72 and %ah,0x72(%edi)
32: 6f outsl %ds:(%esi),(%dx)
33: 75 70 jne a5 <.rodata.str1.1+0xa5>
35: 73 5f jae 96 <.rodata.str1.1+0x96>
37: 63 6f 75 arpl %bp,0x75(%edi)
3a: 6e outsb %ds:(%esi),(%dx)
3b: 74 20 je 5d <.rodata.str1.1+0x5d>
3d: 3d 20 25 6c 75 cmp $0x756c2520,%eax
42: 00 65 78 add %ah,0x78(%ebp)
45: 74 33 je 7a <.rodata.str1.1+0x7a>
47: 5f pop %edi
48: 67 addr16
49: 65 gs
4a: 74 5f je ab <.rodata.str1.1+0xab>
4c: 67 72 6f addr16 jb be <.rodata.str1.1+0xbe>
4f: 75 70 jne c1 <.rodata.str1.1+0xc1>
51: 5f pop %edi
52: 64 fs
53: 65 gs
54: 73 63 jae b9 <.rodata.str1.1+0xb9>
56: 00 47 72 add %al,0x72(%edi)
59: 6f outsl %ds:(%esi),(%dx)
5a: 75 70 jne cc <.rodata.str1.1+0xcc>
5c: 20 64 65 73 and %ah,0x73(%ebp)
60: 63 72 69 arpl %si,0x69(%edx)
63: 70 74 jo d9 <.rodata.str1.1+0xd9>
65: 6f outsl %ds:(%esi),(%dx)
66: 72 20 jb 88 <.rodata.str1.1+0x88>
68: 6e outsb %ds:(%esi),(%dx)
69: 6f outsl %ds:(%esi),(%dx)
6a: 74 20 je 8c <.rodata.str1.1+0x8c>
6c: 6c insb (%dx),%es:(%edi)
6d: 6f outsl %ds:(%esi),(%dx)
6e: 61 popa
6f: 64 65 64 20 2d 20 62 and %ch,%fs:%gs:0x6f6c6220
76: 6c 6f
78: 63 6b 5f arpl %bp,0x5f(%ebx)
7b: 67 72 6f addr16 jb ed <.rodata.str1.1+0xed>
7e: 75 70 jne f0 <.rodata.str1.1+0xf0>
80: 20 3d 20 25 64 2c and %bh,0x2c642520
86: 20 67 72 and %ah,0x72(%edi)
89: 6f outsl %ds:(%esi),(%dx)
8a: 75 70 jne fc <.rodata.str1.1+0xfc>
8c: 5f pop %edi
8d: 64 fs
8e: 65 gs
8f: 73 63 jae f4 <.rodata.str1.1+0xf4>
91: 20 3d 20 25 6c 75 and %bh,0x756c2520
97: 2c 20 sub $0x20,%al
99: 64 fs
9a: 65 gs
9b: 73 63 jae 100 <.rodata.str1.1+0x100>
9d: 20 3d 20 25 6c 75 and %bh,0x756c2520
a3: 00 43 61 add %al,0x61(%ebx)
a6: 6e outsb %ds:(%esi),(%dx)
a7: 6e outsb %ds:(%esi),(%dx)
a8: 6f outsl %ds:(%esi),(%dx)
a9: 74 20 je cb <.rodata.str1.1+0xcb>
ab: 72 65 jb 112 <.rodata.str1.1+0x112>
ad: 61 popa
ae: 64 20 62 6c and %ah,%fs:0x6c(%edx)
b2: 6f outsl %ds:(%esi),(%dx)
b3: 63 6b 20 arpl %bp,0x20(%ebx)
b6: 62 69 74 bound %ebp,0x74(%ecx)
b9: 6d insl (%dx),%es:(%edi)
ba: 61 popa
bb: 70 20 jo dd <.rodata.str1.1+0xdd>
bd: 2d 20 62 6c 6f sub $0x6f6c6220,%eax
c2: 63 6b 5f arpl %bp,0x5f(%ebx)
c5: 67 72 6f addr16 jb 137 <.rodata.str1.1+0x137>
c8: 75 70 jne 13a <.rodata.str1.1+0x13a>
ca: 20 3d 20 25 64 2c and %bh,0x2c642520
d0: 20 62 6c and %ah,0x6c(%edx)
d3: 6f outsl %ds:(%esi),(%dx)
d4: 63 6b 5f arpl %bp,0x5f(%ebx)
d7: 62 69 74 bound %ebp,0x74(%ecx)
da: 6d insl (%dx),%es:(%edi)
db: 61 popa
dc: 70 20 jo fe <.rodata.str1.1+0xfe>
de: 3d 20 25 75 00 cmp $0x752520,%eax
e3: 72 65 jb 14a <.rodata.str1.1+0x14a>
e5: 61 popa
e6: 64 fs
e7: 5f pop %edi
e8: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
ec: 6b 5f 62 69 imul $0x69,0x62(%edi),%ebx
f0: 74 6d je 15f <.rodata.str1.1+0x15f>
f2: 61 popa
f3: 70 00 jo f5 <.rodata.str1.1+0xf5>
f5: 69 6e 63 6c 75 64 65 imul $0x6564756c,0x63(%esi),%ebp
fc: 2f das
fd: 6c insb (%dx),%es:(%edi)
fe: 69 6e 75 78 2f 62 69 imul $0x69622f78,0x75(%esi),%ebp
105: 74 5f je 166 <.rodata.str1.1+0x166>
107: 73 70 jae 179 <.rodata.str1.1+0x179>
109: 69 6e 6c 6f 63 6b 2e imul $0x2e6b636f,0x6c(%esi),%ebp
110: 68 00 42 6c 6f push $0x6f6c4200
115: 63 6b 20 arpl %bp,0x20(%ebx)
118: 41 inc %ecx
119: 6c insb (%dx),%es:(%edi)
11a: 6c insb (%dx),%es:(%edi)
11b: 6f outsl %ds:(%esi),(%dx)
11c: 63 61 74 arpl %sp,0x74(%ecx)
11f: 69 6f 6e 20 52 65 73 imul $0x73655220,0x6e(%edi),%ebp
126: 65 gs
127: 72 76 jb 19f <.rodata.str1.1+0x19f>
129: 61 popa
12a: 74 69 je 195 <.rodata.str1.1+0x195>
12c: 6f outsl %ds:(%esi),(%dx)
12d: 6e outsb %ds:(%esi),(%dx)
12e: 20 57 69 and %dl,0x69(%edi)
131: 6e outsb %ds:(%esi),(%dx)
132: 64 6f outsl %fs:(%esi),(%dx)
134: 77 73 ja 1a9 <.rodata.str1.1+0x1a9>
136: 20 4d 61 and %cl,0x61(%ebp)
139: 70 20 jo 15b <.rodata.str1.1+0x15b>
13b: 28 25 73 29 3a 0a sub %ah,0xa3a2973
141: 00 72 65 add %dh,0x65(%edx)
144: 73 65 jae 1ab <.rodata.str1.1+0x1ab>
146: 72 76 jb 1be <.rodata.str1.1+0x1be>
148: 61 popa
149: 74 69 je 1b4 <.rodata.str1.1+0x1b4>
14b: 6f outsl %ds:(%esi),(%dx)
14c: 6e outsb %ds:(%esi),(%dx)
14d: 20 77 69 and %dh,0x69(%edi)
150: 6e outsb %ds:(%esi),(%dx)
151: 64 6f outsl %fs:(%esi),(%dx)
153: 77 20 ja 175 <.rodata.str1.1+0x175>
155: 30 78 25 xor %bh,0x25(%eax)
158: 70 20 jo 17a <.rodata.str1.1+0x17a>
15a: 73 74 jae 1d0 <.rodata.str1.1+0x1d0>
15c: 61 popa
15d: 72 74 jb 1d3 <.rodata.str1.1+0x1d3>
15f: 3a 20 cmp (%eax),%ah
161: 20 25 6c 75 2c 20 and %ah,0x202c756c
167: 65 6e outsb %gs:(%esi),(%dx)
169: 64 3a 20 cmp %fs:(%eax),%ah
16c: 20 25 6c 75 0a 00 and %ah,0xa756c
172: 42 inc %edx
173: 61 popa
174: 64 20 72 65 and %dh,%fs:0x65(%edx)
178: 73 65 jae 1df <.rodata.str1.1+0x1df>
17a: 72 76 jb 1f2 <.rodata.str1.1+0x1f2>
17c: 61 popa
17d: 74 69 je 1e8 <.rodata.str1.1+0x1e8>
17f: 6f outsl %ds:(%esi),(%dx)
180: 6e outsb %ds:(%esi),(%dx)
181: 20 25 70 20 28 73 and %ah,0x73282070
187: 74 61 je 1ea <.rodata.str1.1+0x1ea>
189: 72 74 jb 1ff <.rodata.str1.1+0x1ff>
18b: 20 3e and %bh,(%esi)
18d: 3d 20 65 6e 64 cmp $0x646e6520,%eax
192: 29 0a sub %ecx,(%edx)
194: 00 42 61 add %al,0x61(%edx)
197: 64 20 72 65 and %dh,%fs:0x65(%edx)
19b: 73 65 jae 202 <.rodata.str1.1+0x202>
19d: 72 76 jb 215 <.rodata.str1.1+0x215>
19f: 61 popa
1a0: 74 69 je 20b <.rodata.str1.1+0x20b>
1a2: 6f outsl %ds:(%esi),(%dx)
1a3: 6e outsb %ds:(%esi),(%dx)
1a4: 20 25 70 20 28 70 and %ah,0x70282070
1aa: 72 65 jb 211 <.rodata.str1.1+0x211>
1ac: 76 2d jbe 1db <.rodata.str1.1+0x1db>
1ae: 3e 65 6e outsb %ds:%gs:(%esi),(%dx)
1b1: 64 20 3e and %bh,%fs:(%esi)
1b4: 3d 20 73 74 61 cmp $0x61747320,%eax
1b9: 72 74 jb 22f <.rodata.str1.1+0x22f>
1bb: 29 0a sub %ecx,(%edx)
1bd: 00 52 65 add %dl,0x65(%edx)
1c0: 73 74 jae 236 <.rodata.str1.1+0x236>
1c2: 61 popa
1c3: 72 74 jb 239 <.rodata.str1.1+0x239>
1c5: 69 6e 67 20 72 65 73 imul $0x73657220,0x67(%esi),%ebp
1cc: 65 gs
1cd: 72 76 jb 245 <.rodata.str1.1+0x245>
1cf: 61 popa
1d0: 74 69 je 23b <.rodata.str1.1+0x23b>
1d2: 6f outsl %ds:(%esi),(%dx)
1d3: 6e outsb %ds:(%esi),(%dx)
1d4: 20 77 61 and %dh,0x61(%edi)
1d7: 6c insb (%dx),%es:(%edi)
1d8: 6b 20 69 imul $0x69,(%eax),%esp
1db: 6e outsb %ds:(%esi),(%dx)
1dc: 20 76 65 and %dh,0x65(%esi)
1df: 72 62 jb 243 <.rodata.str1.1+0x243>
1e1: 6f outsl %ds:(%esi),(%dx)
1e2: 73 65 jae 249 <.rodata.str1.1+0x249>
1e4: 20 6d 6f and %ch,0x6f(%ebp)
1e7: 64 65 0a 00 or %fs:%gs:(%eax),%al
1eb: 57 push %edi
1ec: 69 6e 64 6f 77 20 6d imul $0x6d20776f,0x64(%esi),%ebp
1f3: 61 popa
1f4: 70 20 jo 216 <.rodata.str1.1+0x216>
1f6: 63 6f 6d arpl %bp,0x6d(%edi)
1f9: 70 6c jo 267 <.rodata.str1.1+0x267>
1fb: 65 gs
1fc: 74 65 je 263 <.rodata.str1.1+0x263>
1fe: 2e 0a 00 or %cs:(%eax),%al
201: 66 data16
202: 73 2f jae 233 <.rodata.str1.1+0x233>
204: 65 gs
205: 78 74 js 27b <.rodata.str1.1+0x27b>
207: 33 2f xor (%edi),%ebp
209: 62 61 6c bound %esp,0x6c(%ecx)
20c: 6c insb (%dx),%es:(%edi)
20d: 6f outsl %ds:(%esi),(%dx)
20e: 63 2e arpl %bp,(%esi)
210: 63 00 arpl %ax,(%eax)
212: 46 inc %esi
213: 72 65 jb 27a <.rodata.str1.1+0x27a>
215: 65 69 6e 67 20 62 6c imul $0x6f6c6220,%gs:0x67(%esi),%ebp
21c: 6f
21d: 63 6b 73 arpl %bp,0x73(%ebx)
220: 20 6e 6f and %ch,0x6f(%esi)
223: 74 20 je 245 <.rodata.str1.1+0x245>
225: 69 6e 20 64 61 74 61 imul $0x61746164,0x20(%esi),%ebp
22c: 7a 6f jp 29d <.rodata.str1.1+0x29d>
22e: 6e outsb %ds:(%esi),(%dx)
22f: 65 20 2d 20 62 6c 6f and %ch,%gs:0x6f6c6220
236: 63 6b 20 arpl %bp,0x20(%ebx)
239: 3d 20 25 6c 75 cmp $0x756c2520,%eax
23e: 2c 20 sub $0x20,%al
240: 63 6f 75 arpl %bp,0x75(%edi)
243: 6e outsb %ds:(%esi),(%dx)
244: 74 20 je 266 <.rodata.str1.1+0x266>
246: 3d 20 25 6c 75 cmp $0x756c2520,%eax
24b: 00 65 78 add %ah,0x78(%ebp)
24e: 74 33 je 283 <.rodata.str1.1+0x283>
250: 5f pop %edi
251: 66 data16
252: 72 65 jb 2b9 <.rodata.str1.1+0x2b9>
254: 65 gs
255: 5f pop %edi
256: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
25a: 6b 73 00 46 imul $0x46,0x0(%ebx),%esi
25e: 72 65 jb 2c5 <.rodata.str1.1+0x2c5>
260: 65 69 6e 67 20 62 6c imul $0x6f6c6220,%gs:0x67(%esi),%ebp
267: 6f
268: 63 6b 73 arpl %bp,0x73(%ebx)
26b: 20 69 6e and %ch,0x6e(%ecx)
26e: 20 73 79 and %dh,0x79(%ebx)
271: 73 74 jae 2e7 <.rodata.str1.1+0x2e7>
273: 65 gs
274: 6d insl (%dx),%es:(%edi)
275: 20 7a 6f and %bh,0x6f(%edx)
278: 6e outsb %ds:(%esi),(%dx)
279: 65 gs
27a: 73 20 jae 29c <.rodata.str1.1+0x29c>
27c: 2d 20 42 6c 6f sub $0x6f6c4220,%eax
281: 63 6b 20 arpl %bp,0x20(%ebx)
284: 3d 20 25 6c 75 cmp $0x756c2520,%eax
289: 2c 20 sub $0x20,%al
28b: 63 6f 75 arpl %bp,0x75(%edi)
28e: 6e outsb %ds:(%esi),(%dx)
28f: 74 20 je 2b1 <.rodata.str1.1+0x2b1>
291: 3d 20 25 6c 75 cmp $0x756c2520,%eax
296: 00 62 68 add %ah,0x68(%edx)
299: 32 6a 68 xor 0x68(%edx),%ch
29c: 28 62 69 sub %ah,0x69(%edx)
29f: 74 6d je 30e <.rodata.str1.1+0x30e>
2a1: 61 popa
2a2: 70 5f jo 303 <.rodata.str1.1+0x303>
2a4: 62 68 29 bound %ebp,0x29(%eax)
2a7: 2d 3e 62 5f 63 sub $0x635f623e,%eax
2ac: 6f outsl %ds:(%esi),(%dx)
2ad: 6d insl (%dx),%es:(%edi)
2ae: 6d insl (%dx),%es:(%edi)
2af: 69 74 74 65 64 5f 64 imul $0x61645f64,0x65(%esp,%esi,2),%esi
2b6: 61
2b7: 74 61 je 31a <.rodata.str1.1+0x31a>
2b9: 20 21 and %ah,(%ecx)
2bb: 3d 20 28 28 76 cmp $0x76282820,%eax
2c0: 6f outsl %ds:(%esi),(%dx)
2c1: 69 64 20 2a 29 30 29 imul $0x293029,0x2a(%eax),%esp
2c8: 00
2c9: 3c 30 cmp $0x30,%al
2cb: 3e ds
2cc: 41 inc %ecx
2cd: 73 73 jae 342 <.rodata.str1.1+0x342>
2cf: 65 gs
2d0: 72 74 jb 346 <.rodata.str1.1+0x346>
2d2: 69 6f 6e 20 66 61 69 imul $0x69616620,0x6e(%edi),%ebp
2d9: 6c insb (%dx),%es:(%edi)
2da: 75 72 jne 34e <.rodata.str1.1+0x34e>
2dc: 65 20 69 6e and %ch,%gs:0x6e(%ecx)
2e0: 20 25 73 28 29 20 and %ah,0x20292873
2e6: 61 popa
2e7: 74 20 je 309 <.rodata.str1.1+0x309>
2e9: 25 73 3a 25 64 and $0x64253a73,%eax
2ee: 3a 20 cmp (%eax),%ah
2f0: 22 25 73 22 0a 00 and 0xa2273,%ah
2f6: 62 69 74 bound %ebp,0x74(%ecx)
2f9: 20 61 6c and %ah,0x6c(%ecx)
2fc: 72 65 jb 363 <.rodata.str1.1+0x363>
2fe: 61 popa
2ff: 64 fs
300: 79 20 jns 322 <.rodata.str1.1+0x322>
302: 63 6c 65 61 arpl %bp,0x61(%ebp)
306: 72 65 jb 36d <.rodata.str1.1+0x36d>
308: 64 20 66 6f and %ah,%fs:0x6f(%esi)
30c: 72 20 jb 32e <.rodata.str1.1+0x32e>
30e: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
312: 6b 20 25 imul $0x25,(%eax),%esp
315: 6c insb (%dx),%es:(%edi)
316: 75 00 jne 318 <.rodata.str1.1+0x318>
318: 65 gs
319: 78 74 js 38f <.rodata.str1.1+0x38f>
31b: 33 5f 66 xor 0x66(%edi),%ebx
31e: 72 65 jb 385 <.rodata.str1.1+0x385>
320: 65 gs
321: 5f pop %edi
322: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
326: 6b 73 3a 20 imul $0x20,0x3a(%ebx),%esi
32a: 6e outsb %ds:(%esi),(%dx)
32b: 6f outsl %ds:(%esi),(%dx)
32c: 6e outsb %ds:(%esi),(%dx)
32d: 65 gs
32e: 78 69 js 399 <.rodata.str1.1+0x399>
330: 73 74 jae 3a6 <.rodata.str1.1+0x3a6>
332: 65 6e outsb %gs:(%esi),(%dx)
334: 74 20 je 356 <.rodata.str1.1+0x356>
336: 64 fs
337: 65 gs
338: 76 69 jbe 3a3 <.rodata.str1.1+0x3a3>
33a: 63 65 00 arpl %sp,0x0(%ebp)
33d: 65 gs
33e: 78 74 js 3b4 <.rodata.str1.1+0x3b4>
340: 33 5f 6e xor 0x6e(%edi),%ebx
343: 65 gs
344: 77 5f ja 3a5 <.rodata.str1.1+0x3a5>
346: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
34a: 6b 3a 20 imul $0x20,(%edx),%edi
34d: 6e outsb %ds:(%esi),(%dx)
34e: 6f outsl %ds:(%esi),(%dx)
34f: 6e outsb %ds:(%esi),(%dx)
350: 65 gs
351: 78 69 js 3bc <.rodata.str1.1+0x3bc>
353: 73 74 jae 3c9 <.rodata.str1.1+0x3c9>
355: 65 6e outsb %gs:(%esi),(%dx)
357: 74 20 je 379 <.rodata.str1.1+0x379>
359: 64 fs
35a: 65 gs
35b: 76 69 jbe 3c6 <.rodata.str1.1+0x3c6>
35d: 63 65 00 arpl %sp,0x0(%ebp)
360: 41 inc %ecx
361: 6c insb (%dx),%es:(%edi)
362: 6c insb (%dx),%es:(%edi)
363: 6f outsl %ds:(%esi),(%dx)
364: 63 61 74 arpl %sp,0x74(%ecx)
367: 69 6e 67 20 62 6c 6f imul $0x6f6c6220,0x67(%esi),%ebp
36e: 63 6b 20 arpl %bp,0x20(%ebx)
371: 69 6e 20 73 79 73 74 imul $0x74737973,0x20(%esi),%ebp
378: 65 gs
379: 6d insl (%dx),%es:(%edi)
37a: 20 7a 6f and %bh,0x6f(%edx)
37d: 6e outsb %ds:(%esi),(%dx)
37e: 65 20 2d 20 62 6c 6f and %ch,%gs:0x6f6c6220
385: 63 6b 73 arpl %bp,0x73(%ebx)
388: 20 66 72 and %ah,0x72(%esi)
38b: 6f outsl %ds:(%esi),(%dx)
38c: 6d insl (%dx),%es:(%edi)
38d: 20 25 6c 75 2c 20 and %ah,0x202c756c
393: 6c insb (%dx),%es:(%edi)
394: 65 6e outsb %gs:(%esi),(%dx)
396: 67 74 68 addr16 je 401 <__rsv_window_dump+0x82>
399: 20 25 6c 75 00 65 and %ah,0x6500756c
39f: 78 74 js 415 <__rsv_window_dump+0x96>
3a1: 33 5f 6e xor 0x6e(%edi),%ebx
3a4: 65 gs
3a5: 77 5f ja 406 <__rsv_window_dump+0x87>
3a7: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
3ab: 6b 00 62 imul $0x62,(%eax),%eax
3ae: 6c insb (%dx),%es:(%edi)
3af: 6f outsl %ds:(%esi),(%dx)
3b0: 63 6b 28 arpl %bp,0x28(%ebx)
3b3: 25 6c 75 29 20 and $0x2029756c,%eax
3b8: 3e ds
3b9: 3d 20 62 6c 6f cmp $0x6f6c6220,%eax
3be: 63 6b 73 arpl %bp,0x73(%ebx)
3c1: 20 63 6f and %ah,0x6f(%ebx)
3c4: 75 6e jne 434 <__rsv_window_dump+0xb5>
3c6: 74 28 je 3f0 <__rsv_window_dump+0x71>
3c8: 25 64 29 20 2d and $0x2d202964,%eax
3cd: 20 62 6c and %ah,0x6c(%edx)
3d0: 6f outsl %ds:(%esi),(%dx)
3d1: 63 6b 5f arpl %bp,0x5f(%ebx)
3d4: 67 72 6f addr16 jb 446 <__rsv_window_dump+0xc7>
3d7: 75 70 jne 449 <__rsv_window_dump+0xca>
3d9: 20 3d 20 25 64 2c and %bh,0x2c642520
3df: 20 65 73 and %ah,0x73(%ebp)
3e2: 20 3d 3d 20 25 70 and %bh,0x7025203d
3e8: 20 00 and %al,(%eax)
Disassembly of section .altinstructions:
00000000 <.altinstructions>:
0: de 00 fiadd (%eax)
2: 00 00 add %al,(%eax)
4: 00 00 add %al,(%eax)
6: 00 00 add %al,(%eax)
8: 1a 05 03 00 62 12 sbb 0x12620003,%al
e: 00 00 add %al,(%eax)
10: 03 00 add (%eax),%eax
12: 00 00 add %al,(%eax)
14: 1a 05 03 00 14 16 sbb 0x16140003,%al
1a: 00 00 add %al,(%eax)
1c: 06 push %es
1d: 00 00 add %al,(%eax)
1f: 00 1a add %bl,(%edx)
21: 05 .byte 0x5
22: 03 .byte 0x3
Disassembly of section .altinstr_replacement:
00000000 <.altinstr_replacement>:
0: 0f ae e8 lfence
3: 0f ae e8 lfence
6: 0f ae e8 lfence
Disassembly of section .smp_locks:
00000000 <.smp_locks>:
0: 48 dec %eax
1: 02 00 add (%eax),%al
3: 00 79 02 add %bh,0x2(%ecx)
6: 00 00 add %al,(%eax)
8: fd std
9: 02 00 add (%eax),%al
b: 00 2c 03 add %ch,(%ebx,%eax,1)
e: 00 00 add %al,(%eax)
10: d5 05 aad $0x5
12: 00 00 add %al,(%eax)
14: 0f 06 clts
16: 00 00 add %al,(%eax)
18: 2e cs
19: 06 push %es
1a: 00 00 add %al,(%eax)
1c: 4b dec %ebx
1d: 06 push %es
1e: 00 00 add %al,(%eax)
20: c6 06 00 movb $0x0,(%esi)
23: 00 f7 add %dh,%bh
25: 06 push %es
26: 00 00 add %al,(%eax)
28: 1a 07 sbb (%edi),%al
2a: 00 00 add %al,(%eax)
2c: 40 inc %eax
2d: 07 pop %es
2e: 00 00 add %al,(%eax)
30: 63 09 arpl %cx,(%ecx)
32: 00 00 add %al,(%eax)
34: 91 xchg %eax,%ecx
35: 09 00 or %eax,(%eax)
37: 00 cc add %cl,%ah
39: 09 00 or %eax,(%eax)
3b: 00 18 add %bl,(%eax)
3d: 0a 00 or (%eax),%al
3f: 00 21 add %ah,(%ecx)
41: 0a 00 or (%eax),%al
43: 00 38 add %bh,(%eax)
45: 0a 00 or (%eax),%al
47: 00 91 0a 00 00 ba add %dl,-0x45fffff6(%ecx)
4d: 0a 00 or (%eax),%al
...
Disassembly of section __bug_table:
00000000 <__bug_table>:
0: 75 02 jne 4 <__bug_table+0x4>
2: 00 00 add %al,(%eax)
4: f5 cmc
5: 00 00 add %al,(%eax)
7: 00 36 add %dh,(%esi)
9: 00 00 add %al,(%eax)
b: 00 28 add %ch,(%eax)
d: 03 00 add (%eax),%eax
f: 00 f5 add %dh,%ch
11: 00 00 add %al,(%eax)
13: 00 36 add %dh,(%esi)
15: 00 00 add %al,(%eax)
17: 00 64 04 00 add %ah,0x0(%esp,%eax,1)
1b: 00 01 add %al,(%ecx)
1d: 02 00 add (%eax),%al
1f: 00 ae 00 00 00 f2 add %ch,-0xe000000(%esi)
25: 04 00 add $0x0,%al
27: 00 01 add %al,(%ecx)
29: 02 00 add (%eax),%al
2b: 00 43 03 add %al,0x3(%ebx)
2e: 00 00 add %al,(%eax)
30: 47 inc %edi
31: 06 push %es
32: 00 00 add %al,(%eax)
34: f5 cmc
35: 00 00 add %al,(%eax)
37: 00 36 add %dh,(%esi)
39: 00 00 add %al,(%eax)
3b: 00 3c 07 add %bh,(%edi,%eax,1)
3e: 00 00 add %al,(%eax)
40: f5 cmc
41: 00 00 add %al,(%eax)
43: 00 36 add %dh,(%esi)
45: 00 00 add %al,(%eax)
47: 00 8d 09 00 00 f5 add %cl,-0xafffff7(%ebp)
4d: 00 00 add %al,(%eax)
4f: 00 36 add %dh,(%esi)
51: 00 00 add %al,(%eax)
53: 00 0d 0a 00 00 01 add %cl,0x100000a
59: 02 00 add (%eax),%al
5b: 00 20 add %ah,(%eax)
5d: 02 00 add (%eax),%al
5f: 00 34 0a add %dh,(%edx,%ecx,1)
62: 00 00 add %al,(%eax)
64: f5 cmc
65: 00 00 add %al,(%eax)
67: 00 36 add %dh,(%esi)
69: 00 00 add %al,(%eax)
6b: 00 b6 0a 00 00 f5 add %dh,-0xafffff6(%esi)
71: 00 00 add %al,(%eax)
73: 00 36 add %dh,(%esi)
75: 00 00 add %al,(%eax)
77: 00 43 0c add %al,0xc(%ebx)
7a: 00 00 add %al,(%eax)
7c: 01 02 add %eax,(%edx)
7e: 00 00 add %al,(%eax)
80: 1e push %ds
81: 01 00 add %eax,(%eax)
83: 00 54 0f 00 add %dl,0x0(%edi,%ecx,1)
87: 00 01 add %al,(%ecx)
89: 02 00 add (%eax),%al
8b: 00 2a add %ch,(%edx)
8d: 05 .byte 0x5
...
Disassembly of section .rodata:
00000000 <__func__.18579>:
0: 65 gs
1: 78 74 js 77 <ext3_group_sparse+0x2a>
3: 33 5f 6e xor 0x6e(%edi),%ebx
6: 65 gs
7: 77 5f ja 68 <ext3_group_sparse+0x1b>
9: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
d: 6b 73 00 65 imul $0x65,0x0(%ebx),%esi
00000010 <__func__.18468>:
10: 65 gs
11: 78 74 js 87 <ext3_group_sparse+0x3a>
13: 33 5f 74 xor 0x74(%edi),%ebx
16: 72 79 jb 91 <ext3_group_sparse+0x44>
18: 5f pop %edi
19: 74 6f je 8a <ext3_group_sparse+0x3d>
1b: 5f pop %edi
1c: 61 popa
1d: 6c insb (%dx),%es:(%edi)
1e: 6c insb (%dx),%es:(%edi)
1f: 6f outsl %ds:(%esi),(%dx)
20: 63 61 74 arpl %sp,0x74(%ecx)
23: 65 gs
24: 5f pop %edi
25: 77 69 ja 90 <ext3_group_sparse+0x43>
27: 74 68 je 91 <ext3_group_sparse+0x44>
29: 5f pop %edi
2a: 72 73 jb 9f <ext3_group_sparse+0x52>
2c: 76 00 jbe 2e <__func__.18468+0x1e>
...
00000030 <__func__.18121>:
30: 65 gs
31: 78 74 js a7 <ext3_get_group_desc+0x7>
33: 33 5f 66 xor 0x66(%edi),%ebx
36: 72 65 jb 9d <ext3_group_sparse+0x50>
38: 65 gs
39: 5f pop %edi
3a: 62 6c 6f 63 bound %ebp,0x63(%edi,%ebp,2)
3e: 6b 73 5f 73 imul $0x73,0x5f(%ebx),%esi
42: 62 00 bound %eax,(%eax)
00000044 <__func__.18054>:
44: 65 gs
45: 78 74 js bb <ext3_get_group_desc+0x1b>
47: 33 5f 72 xor 0x72(%edi),%ebx
4a: 73 76 jae c2 <ext3_get_group_desc+0x22>
4c: 5f pop %edi
4d: 77 69 ja b8 <ext3_get_group_desc+0x18>
4f: 6e outsb %ds:(%esi),(%dx)
50: 64 6f outsl %fs:(%esi),(%dx)
52: 77 5f ja b3 <ext3_get_group_desc+0x13>
54: 61 popa
55: 64 fs
56: 64 fs
...
Disassembly of section .comment:
00000000 <.comment>:
0: 00 47 43 add %al,0x43(%edi)
3: 43 inc %ebx
4: 3a 20 cmp (%eax),%ah
6: 28 47 4e sub %al,0x4e(%edi)
9: 55 push %ebp
a: 29 20 sub %esp,(%eax)
c: 34 2e xor $0x2e,%al
e: 32 2e xor (%esi),%ch
10: 31 20 xor %esp,(%eax)
12: 28 44 65 62 sub %al,0x62(%ebp)
16: 69 61 6e 20 34 2e 32 imul $0x322e3420,0x6e(%ecx),%esp
1d: 2e cs
1e: 31 .byte 0x31
1f: 2d .byte 0x2d
20: 35 .byte 0x35
21: 29 00 sub %eax,(%eax)
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-28 15:00 ` Norbert Preining
@ 2007-09-28 18:00 ` Mingming Cao
2007-09-28 18:58 ` Aneesh Kumar K.V
2007-09-28 20:27 ` Norbert Preining
0 siblings, 2 replies; 11+ messages in thread
From: Mingming Cao @ 2007-09-28 18:00 UTC (permalink / raw)
To: Norbert Preining; +Cc: Badari Pulavarty, ext4, linux-kernel
> BUG: unable to handle kernel paging request at virtual address 1000004b
> printing eip:
> c0195bd3
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT SMP
> Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev irda crc_ccitt 8250_pnp 8250 serial_core firewire_ohci firewire_core crc_itu_t
> CPU: 0
> EIP: 0060:[<c0195bd3>] Not tainted VLI
> EFLAGS: 00010206 (2.6.23-rc6 #1)
> EIP is at ext3_discard_reservation+0x18/0x4d
> eax: dff23800 ebx: 10000033 ecx: dfc15ec0 edx: ffffffff
> esi: c0007c44 edi: 10000033 ebp: dfc2bef4 esp: dfc2beac
> ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
> Process kswapd0 (pid: 261, ti=dfc2a000 task=dfcac570 task.ti=dfc2a000)
> Stack: c0007ba4 c0007c44 10000033 c019ec51 c0007c44 c0007d8c 0000002c c0171b1b
> 0000002c c0007c44 c0007c4c c0171da2 c050880c 00000000 00000080 00000080
> c0171fb8 00000080 c0007e48 df9e3910 00007404 c03f5634 00000080 000000d0
> Call Trace:
> [<c019ec51>] ext3_clear_inode+0x5d/0x76
> [<c0171b1b>] clear_inode+0x6b/0xb9
> [<c0171da2>] dispose_list+0x48/0xc9
> [<c0171fb8>] shrink_icache_memory+0x195/0x1bd
> [<c014f5ec>] shrink_slab+0xe2/0x159
> [<c014f9a0>] kswapd+0x2d3/0x431
> [<c0132520>] autoremove_wake_function+0x0/0x33
> [<c014f6cd>] kswapd+0x0/0x431
> [<c0132453>] kthread+0x38/0x5d
> [<c013241b>] kthread+0x0/0x5d
> [<c0104b73>] kernel_thread_helper+0x7/0x10
> =======================
> Code: 83 f8 01 19 c0 f7 d0 83 e0 08 89 42 0c 89 56 b4 5b 5e c3 57 56 89 c6 53 8b 58 b4 8b 80 a4 00 00 00 85 db 8b 80 78 01 00 00 74 30 <83> 7b 18 00 74 2a 8d b8 00 03 00 00 89 f8 e8 b8 ca 1a 00 83 7b
> EIP: [<c0195bd3>] ext3_discard_reservation+0x18/0x4d SS:ESP 0068:dfc2beac
>
>
On Fri, 2007-09-28 at 17:00 +0200, Norbert Preining wrote:
> On Fr, 28 Sep 2007, Badari Pulavarty wrote:
> > objdump -DlS balloc.o
>
> Here it is
>
Thanks
Looks like kernel oops at 1753(173b+0x18):
0000173b <ext3_discard_reservation>:
ext3_discard_reservation():
173b: 57 push %edi
173c: 56 push %esi
173d: 89 c6 mov %eax,%esi
173f: 53 push %ebx
1740: 8b 58 b4 mov -0x4c(%eax),%ebx
1743: 8b 80 a4 00 00 00 mov 0xa4(%eax),%eax
1749: 85 db test %ebx,%ebx
174b: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
1751: 74 30 je 1783
<ext3_discard_reservation+0x48>
1753: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
==========================> Kernel oops here, ebx=10000033, match bad
page location 1000004b(=10000033+0x18)
1757: 74 2a je 1783
<ext3_discard_reservation+0x48>
1759: 8d b8 00 03 00 00 lea 0x300(%eax),%edi
175f: 89 f8 mov %edi,%eax
1761: e8 fc ff ff ff call 1762
<ext3_discard_reservation+0x27>
1766: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
176a: 74 0d je 1779
<ext3_discard_reservation+0x3e>
176c: 8b 86 a4 00 00 00 mov 0xa4(%esi),%eax
1772: 89 da mov %ebx,%edx
1774: e8 dc eb ff ff call 355 <rsv_window_remove>
1779: 89 f8 mov %edi,%eax
177b: 5b pop %ebx
177c: 5e pop %esi
177d: 5f pop %edi
177e: e9 fc ff ff ff jmp 177f
<ext3_discard_reservation+0x44>
1783: 5b pop %ebx
1784: 5e pop %esi
1785: 5f pop %edi
1786: c3 ret
And trying to matching to the code:
void ext3_discard_reservation(struct inode *inode)
{
struct ext3_inode_info *ei = EXT3_I(inode);
struct ext3_block_alloc_info *block_i = ei->i_block_alloc_info;
struct ext3_reserve_window_node *rsv;
spinlock_t *rsv_lock = &EXT3_SB(inode->i_sb)->s_rsv_window_lock;
if (!block_i)
return;
rsv = &block_i->rsv_window_node;
if (!rsv_is_empty(&rsv->rsv_window)) {
=================================> kernel oops here
spin_lock(rsv_lock);
if (!rsv_is_empty(&rsv->rsv_window))
rsv_window_remove(inode->i_sb, rsv);
spin_unlock(rsv_lock);
}
}
It seems ebx points to block_i(i_block_alloc_info), and that is bad
memory location, so that leads to bad paging request when try to get the
rsv_window structure.
But it confused me why the rsv_window offset is 0x18 to
i_block_alloc_info, it should be 0x14(20 bytes)...Are you running a
vanilla 2.6.23-rc6?
No clue how i_block_alloc_info pointing to a bad location for now.
ext3_alloc_inode() clearly init this field to NULL, and
ext3_clear_inode() clearly set this field to NULL. So during the
lifecycle of the inode, i_block_alloc_info should point to a valid
address or being NULL.
And the stack trace indicating the oops happened when pushing the inode
from the cache, so racing is not a issue there. Possible random memory
corruption?
Mingming
Mingming
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-28 18:00 ` Mingming Cao
@ 2007-09-28 18:58 ` Aneesh Kumar K.V
2007-09-28 20:27 ` Norbert Preining
1 sibling, 0 replies; 11+ messages in thread
From: Aneesh Kumar K.V @ 2007-09-28 18:58 UTC (permalink / raw)
To: cmm; +Cc: Norbert Preining, Badari Pulavarty, ext4, linux-kernel
Mingming Cao wrote:
>> BUG: unable to handle kernel paging request at virtual address 1000004b
>> printing eip:
>> c0195bd3
>> *pde = 00000000
>> Oops: 0000 [#1]
>> PREEMPT SMP
>> Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev irda crc_ccitt 8250_pnp 8250 serial_core firewire_ohci firewire_core crc_itu_t
>> CPU: 0
>> EIP: 0060:[<c0195bd3>] Not tainted VLI
>> EFLAGS: 00010206 (2.6.23-rc6 #1)
>> EIP is at ext3_discard_reservation+0x18/0x4d
>> eax: dff23800 ebx: 10000033 ecx: dfc15ec0 edx: ffffffff
>> esi: c0007c44 edi: 10000033 ebp: dfc2bef4 esp: dfc2beac
>> ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
>> Process kswapd0 (pid: 261, ti=dfc2a000 task=dfcac570 task.ti=dfc2a000)
>> Stack: c0007ba4 c0007c44 10000033 c019ec51 c0007c44 c0007d8c 0000002c c0171b1b
>> 0000002c c0007c44 c0007c4c c0171da2 c050880c 00000000 00000080 00000080
>> c0171fb8 00000080 c0007e48 df9e3910 00007404 c03f5634 00000080 000000d0
>> Call Trace:
>> [<c019ec51>] ext3_clear_inode+0x5d/0x76
>> [<c0171b1b>] clear_inode+0x6b/0xb9
>> [<c0171da2>] dispose_list+0x48/0xc9
>> [<c0171fb8>] shrink_icache_memory+0x195/0x1bd
>> [<c014f5ec>] shrink_slab+0xe2/0x159
>> [<c014f9a0>] kswapd+0x2d3/0x431
>> [<c0132520>] autoremove_wake_function+0x0/0x33
>> [<c014f6cd>] kswapd+0x0/0x431
>> [<c0132453>] kthread+0x38/0x5d
>> [<c013241b>] kthread+0x0/0x5d
>> [<c0104b73>] kernel_thread_helper+0x7/0x10
>> =======================
>> Code: 83 f8 01 19 c0 f7 d0 83 e0 08 89 42 0c 89 56 b4 5b 5e c3 57 56 89 c6 53 8b 58 b4 8b 80 a4 00 00 00 85 db 8b 80 78 01 00 00 74 30 <83> 7b 18 00 74 2a 8d b8 00 03 00 00 89 f8 e8 b8 ca 1a 00 83 7b
>> EIP: [<c0195bd3>] ext3_discard_reservation+0x18/0x4d SS:ESP 0068:dfc2beac
>>
>>
> On Fri, 2007-09-28 at 17:00 +0200, Norbert Preining wrote:
>> On Fr, 28 Sep 2007, Badari Pulavarty wrote:
>>> objdump -DlS balloc.o
>> Here it is
>>
>
> Thanks
>
> Looks like kernel oops at 1753(173b+0x18):
>
> 0000173b <ext3_discard_reservation>:
> ext3_discard_reservation():
> 173b: 57 push %edi
> 173c: 56 push %esi
> 173d: 89 c6 mov %eax,%esi
> 173f: 53 push %ebx
> 1740: 8b 58 b4 mov -0x4c(%eax),%ebx
> 1743: 8b 80 a4 00 00 00 mov 0xa4(%eax),%eax
> 1749: 85 db test %ebx,%ebx
> 174b: 8b 80 78 01 00 00 mov 0x178(%eax),%eax
> 1751: 74 30 je 1783
> <ext3_discard_reservation+0x48>
> 1753: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
>
> ==========================> Kernel oops here, ebx=10000033, match bad
> page location 1000004b(=10000033+0x18)
>
>
> 1757: 74 2a je 1783
> <ext3_discard_reservation+0x48>
> 1759: 8d b8 00 03 00 00 lea 0x300(%eax),%edi
> 175f: 89 f8 mov %edi,%eax
> 1761: e8 fc ff ff ff call 1762
> <ext3_discard_reservation+0x27>
> 1766: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
> 176a: 74 0d je 1779
> <ext3_discard_reservation+0x3e>
> 176c: 8b 86 a4 00 00 00 mov 0xa4(%esi),%eax
> 1772: 89 da mov %ebx,%edx
> 1774: e8 dc eb ff ff call 355 <rsv_window_remove>
> 1779: 89 f8 mov %edi,%eax
> 177b: 5b pop %ebx
> 177c: 5e pop %esi
> 177d: 5f pop %edi
> 177e: e9 fc ff ff ff jmp 177f
> <ext3_discard_reservation+0x44>
> 1783: 5b pop %ebx
> 1784: 5e pop %esi
> 1785: 5f pop %edi
> 1786: c3 ret
>
>
> And trying to matching to the code:
>
> void ext3_discard_reservation(struct inode *inode)
> {
> struct ext3_inode_info *ei = EXT3_I(inode);
> struct ext3_block_alloc_info *block_i = ei->i_block_alloc_info;
> struct ext3_reserve_window_node *rsv;
> spinlock_t *rsv_lock = &EXT3_SB(inode->i_sb)->s_rsv_window_lock;
>
> if (!block_i)
> return;
>
> rsv = &block_i->rsv_window_node;
> if (!rsv_is_empty(&rsv->rsv_window)) {
>
> =================================> kernel oops here
>
> spin_lock(rsv_lock);
> if (!rsv_is_empty(&rsv->rsv_window))
> rsv_window_remove(inode->i_sb, rsv);
> spin_unlock(rsv_lock);
> }
> }
>
>
> It seems ebx points to block_i(i_block_alloc_info), and that is bad
> memory location, so that leads to bad paging request when try to get the
> rsv_window structure.
>
> But it confused me why the rsv_window offset is 0x18 to
> i_block_alloc_info, it should be 0x14(20 bytes)...Are you running a
> vanilla 2.6.23-rc6?
>
That is 0x14 + 4
(gdb) offset ext3_reserve_window_node rsv_window
$7 = (struct ext3_reserve_window *) 0x14
(gdb) offset ext3_reserve_window _rsv_end
$8 = (ext3_fsblk_t *) 0x4
-aneesh
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: kernel Oops in ext3 code
2007-09-28 18:00 ` Mingming Cao
2007-09-28 18:58 ` Aneesh Kumar K.V
@ 2007-09-28 20:27 ` Norbert Preining
1 sibling, 0 replies; 11+ messages in thread
From: Norbert Preining @ 2007-09-28 20:27 UTC (permalink / raw)
To: Mingming Cao, Aneesh Kumar K.V; +Cc: Badari Pulavarty, ext4, linux-kernel
Hi all,
On Fr, 28 Sep 2007, Mingming Cao wrote:
> i_block_alloc_info, it should be 0x14(20 bytes)...Are you running a
> vanilla 2.6.23-rc6?
Well yes, I add one patch for reducing the usb device resetting time,
but this was definitely not the problem, no usb device was attached.
> from the cache, so racing is not a issue there. Possible random memory
> corruption?
Could be could be. I would say since it is such a strange thing and
nobody has an idea we leave it for now, random memory corruption sounds
nice. If it occurs I can come back.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at> Vienna University of Technology
Debian Developer <preining@debian.org> Debian TeX Group
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
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^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2007-09-28 20:28 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-09-27 10:31 kernel Oops in ext3 code Norbert Preining
2007-09-27 12:25 ` Rafael J. Wysocki
2007-09-27 13:13 ` Norbert Preining
2007-09-27 14:03 ` Rafael J. Wysocki
2007-09-27 21:18 ` Mingming Cao
2007-09-28 4:54 ` Norbert Preining
2007-09-28 14:57 ` Badari Pulavarty
2007-09-28 15:00 ` Norbert Preining
2007-09-28 18:00 ` Mingming Cao
2007-09-28 18:58 ` Aneesh Kumar K.V
2007-09-28 20:27 ` Norbert Preining
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