Nguyen Anh Quynh
4084a385c2
regress: add mem_64_c.c from issue #523 by Chris Eagle
2016-04-24 22:53:30 +08:00
Nguyen Anh Quynh
cc6cbc5cf7
Merge branch 'memleak' into m2
2016-04-18 12:48:13 +08:00
practicalswift
06a64dc3b0
Add six crash cases (2 * ARM + 4 * M68K)
...
* 001-bad_condition_code_0xe.c (ARM)
* 002-qemu__fatal__unimplemented_control_register_write_0xffb___0x0.c (M68K)
* 003-qemu__fatal__wdebug_not_implemented.c (M68K)
* 004-segmentation_fault_1.c (ARM)
* 005-qemu__fatal__illegal_instruction__0000___00000404.c (M68K)
* 006-qemu__fatal__illegal_instruction__0421___00040026.c (M68K)
```
$ ./001-bad_condition_code_0xe # ARM
uc_emu_start(…)
Bad condition code 0xe
Aborted
$ ./002-qemu__fatal__unimplemented_control_register_write_0xffb___0x0 # M68K
uc_emu_start(…)
hook_code(…) called
qemu: fatal: Unimplemented control register write 0xffb = 0x0
Aborted
$ ./003-qemu__fatal__wdebug_not_implemented # M68K
uc_emu_start(…)
qemu: fatal: WDEBUG not implemented
Aborted
$ ./004-segmentation_fault_1 # ARM
uc_emu_start(…)
hook_code(…) called
Segmentation fault
$ ./005-qemu__fatal__illegal_instruction__0000___00000404 # M68K
uc_emu_start(…)
qemu: fatal: Illegal instruction: 0000 @ 00000404
Aborted
$ ./006-qemu__fatal__illegal_instruction__0421___00040026 # M68K
uc_emu_start(…)
hook_code(…) called
qemu: fatal: Illegal instruction: 0421 @ 00040026
Aborted
```
2016-04-09 15:27:20 -04:00
Nguyen Anh Quynh
b69feb8d0b
Merge branch 'master' into memleak2
2016-02-15 15:52:10 +08:00
coco
1e13777c91
added memory fuzzer and 2 resulting testcases
2016-02-04 19:57:20 +01:00
Nguyen Anh Quynh
20b01a6933
fix merge conflict
2016-02-01 12:08:38 +08:00
Nguyen Anh Quynh
7de48f2f75
regress: add emu_clear_errors to .gitignore
2016-01-12 01:02:45 +08:00
Nguyen Anh Quynh
2a269acac1
regress: add memleak_xxx.c to test memleak issue
2016-01-10 23:56:14 +08:00
Spl3en
c9f6648877
Add sysenter_hook_x86 to tests/regress/Makefile and sysenter_hook_x86 to .gitignore.
2015-12-24 18:25:35 +01:00
farmdve
784b8066e2
Add test for pre-instruction hook being called more times.
2015-12-22 12:33:36 +02:00
xorstream
7c1297662c
Added test for MIPS branch likely instructions.
2015-12-20 16:07:54 +11:00
xorstream
fa4fd72c5f
Added test for uc_emu_stop() in code hook not always stopping the emu at the current instruction.
2015-12-20 14:59:29 +11:00
xorstream
6aa33e8359
Added test for uc_open() and uc_emu_start() being called by different threads.
2015-12-16 13:08:33 +11:00
xorstream
f111d7d1ca
Added support for building tests from MinGW.
2015-12-16 12:59:30 +11:00
univm
845392de1e
Test for stack hooking.
2015-12-12 00:48:46 +02:00
farmdve
0d98607121
Unmapped memory is not freed.
...
While uc_mem_unmap does unmap memory regions from Unicorn, it does not
free the memory. It accumulates over time when reusing a single Unicorn
instance.
2015-12-10 00:08:07 +02:00
xorstream
7f04b0f772
Added MIPS delay slot code hook test.
...
Tests that the code hook gets called for instructions in the branch delay slot for MIPS cpu.
2015-12-09 18:06:53 +11:00
practicalswift
31e32d1734
Crash case: Jump to invalid address (0x0), sparc32
2015-12-02 21:55:13 +01:00
practicalswift
23aa6aa9a6
Add invalid_read_in_tb_flush_x86_64 to .gitignore and Makefile
2015-12-02 07:15:44 +01:00
practicalswift
7a1067ad4a
Crash case: Invalid read of size 4 when tracing (MIPS32). See #282
2015-11-30 23:44:49 +01:00
practicalswift
75a325e8c6
Crash case: Invalid read of size 8 in tb_flush_x86_64.
2015-11-29 23:00:34 +01:00
practicalswift
36948320ce
invalid_read_in_cpu_tb_exec_x86_64 → invalid_write_in_cpu_tb_exec_x86_64
2015-11-17 08:44:38 +01:00
practicalswift
ad5c2eb9c6
Crash case: Invalid write of size 4 in cpu_tb_exec_x86_64.
2015-11-16 23:19:23 +01:00
practicalswift
5b34660b3f
Add test case to Makefile and .gitignore. Add disassembly.
2015-11-15 17:31:06 +01:00
Ryan Hileman
f93e342177
add mem_map_large regression (for #223 )
2015-11-11 22:52:18 -08:00
farmdve
726f45b33d
Attempting to set some bits in the Unicorn EFLAGS doesn't work.
...
When attempting to set all flags except trap flag, the EFLAGS value
should be 0x00244ED7, I've tested this on Windows and here
https://ideone.com/WQAvk1 which is presumably Linux.
Unicorn however has the value 0x00000ED7, bits 11-21 are not set. Bit 21
is the ID bit indicating whether or not CPUID is available.
2015-11-10 00:49:01 +02:00
farmdve
7f3c567ae5
X86 zero-byte opcode causes Unicorn to crash.
...
The opcode 0x00 translates as `add byte ptr ds:[eax],al`, which leads to
a segfault in Unicorn.
Using a debugger, I believe the crash is located in
`qemu/translate-all.c` in function `page_flush_tb_1`, more specifically
this code `pd[i].first_tb = NULL;`
2015-11-05 14:41:15 +02:00
farmdve
894739515e
X86 EFLAGS not synced properly.
...
these commits should fix my previous ones.
2015-11-04 09:38:57 +02:00
Nguyen Anh Quynh
7553c9c1c2
tests: add mips_kseg0_1 to Makefile to compile it
2015-10-27 11:25:34 +08:00
coco
dd56621bbb
fix for use after free in case of double unmap
2015-10-21 22:25:49 +02:00
Nguyen Anh Quynh
90eb8f2e72
This commit continues the PR #111
...
- Allow to register handler separately for invalid memory access
- Add new memory events for hooking:
- UC_MEM_READ_INVALID, UC_MEM_WRITE_INVALID, UC_MEM_FETCH_INVALID
- UC_HOOK_MEM_READ_PROT, UC_HOOK_MEM_WRITE_PROT, UC_HOOK_MEM_FETCH_PROT
- Rename UC_ERR_EXEC_PROT to UC_ERR_FETCH_PROT
- Change API uc_hook_add() so event type @type can be combined from hooking types
2015-09-24 14:18:02 +08:00
danghvu
3c1d65ea66
Reorganize test directories
2015-09-21 20:47:45 -05:00
