audit: type=1400 audit(1663136440.058:8): avc: denied { kernel } for pid=3463 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3456 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3456 Comm: modprobe Not tainted 6.0.0-rc5-next-20220913 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 4b 15 f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 eb 11 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 15 f1 ff <0f> 0b eb 9f e8 45 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888040590000 RCX: 0000000000000000
RDX: ffff88801804b580 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff888040590220
R13: 0000000000000000 R14: ffff8880405900a8 R15: ffff888040590220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055daeaabd9d8 CR3: 000000000f3c4000 CR4: 0000000000350ef0
Call Trace:
merge_sched_in+0x107/0x1110
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:folio_memcg_lock+0x291/0x4a0
Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 f0 01 00 00 4c 89 8b 10 08 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f <5d> e9 c9 94 e5 02 e8 54 77 a9 02 85 c0 0f 84 a4 fd ff ff 80 3d cc
RSP: 0018:ffff88803d8df8d0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817aa4e5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800851c940
RBP: ffff88803d8df8d0 R08: 0000000000000000 R09: ffff88800851c943
R10: ffffed10010a3928 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008cdbb60 R14: dffffc0000000000 R15: ffffea0001b3ec40
page_remove_rmap+0x1e/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x350
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd119177699
Code: Unable to access opcode bytes at RIP 0x7fd11917766f.
RSP: 002b:00007ffecf334708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fd11926c610 RCX: 00007fd119177699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fd11926c610
R13: 0000000000000001 R14: 00007fd11926cae8 R15: 0000000000000000
irq event stamp: 16684
hardirqs last enabled at (16683): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (16684): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (16486): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (16415): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3456 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3456 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220913 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:merge_sched_in+0xadb/0x1110
Code: ff ff e8 78 16 ef ff 65 8b 05 ed 74 ab 7e 31 ff 89 c6 89 04 24 e8 15 13 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 55 16 ef ff <0f> 0b e9 c4 fb ff ff e8 49 16 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff88801804b580 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff888040590000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff8880405900a8 R15: ffff888040590220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055daeaabd9d8 CR3: 000000000f3c4000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:folio_memcg_lock+0x291/0x4a0
Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 f0 01 00 00 4c 89 8b 10 08 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f <5d> e9 c9 94 e5 02 e8 54 77 a9 02 85 c0 0f 84 a4 fd ff ff 80 3d cc
RSP: 0018:ffff88803d8df8d0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817aa4e5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800851c940
RBP: ffff88803d8df8d0 R08: 0000000000000000 R09: ffff88800851c943
R10: ffffed10010a3928 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888008cdbb60 R14: dffffc0000000000 R15: ffffea0001b3ec40
page_remove_rmap+0x1e/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x350
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd119177699
Code: Unable to access opcode bytes at RIP 0x7fd11917766f.
RSP: 002b:00007ffecf334708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fd11926c610 RCX: 00007fd119177699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fd11926c610
R13: 0000000000000001 R14: 00007fd11926cae8 R15: 0000000000000000
irq event stamp: 16684
hardirqs last enabled at (16683): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (16684): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (16486): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (16415): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3478 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 3478 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220913 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_group_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 22 57 ee ff 65 44 8b 25 96 b5 aa 7e 31 ff 44 89 e6 e8 c0 53 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 02 57 ee ff <0f> 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888040590000 RCX: 0000000000000000
RDX: ffff888015f49ac0 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff888040590000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000000
R13: ffff888040590090 R14: ffff88806ce3d100 R15: ffff888040590000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fae8eee56f4 CR3: 0000000037ba0000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x7/0x70
Code: 02 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88804315f8b0 EFLAGS: 00000246
RAX: 0000000080000001 RBX: ffffea000011b6c0 RCX: ffffffff8174763d
RDX: ffff888015f49ac0 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea000011b6c8
R13: ffff88801baa6820 R14: 0000000000000000 R15: ffffea000011b6c0
PageHuge+0x57/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x350
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fae8eadd699
Code: Unable to access opcode bytes at RIP 0x7fae8eadd66f.
RSP: 002b:00007ffe5c14d1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fae8ebd2610 RCX: 00007fae8eadd699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fae8ebd2610
R13: 0000000000000001 R14: 00007fae8ebd2ae8 R15: 0000000000000000
irq event stamp: 16498
hardirqs last enabled at (16497): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (16498): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15552): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15489): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3478 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 3478 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220913 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_group_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89 de e8 96 53 ee ff 85 db 0f 84 86 04 00 00 e8 d9 56 ee ff <0f> 0b e9 0e fa ff ff e8 cd 56 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888015f49ac0 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff888040590000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff888040590000
R13: ffff888040590000 R14: ffff88806ce3d100 R15: ffff888040590000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fae8eee56f4 CR3: 0000000037ba0000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x7/0x70
Code: 02 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88804315f8b0 EFLAGS: 00000246
RAX: 0000000080000001 RBX: ffffea000011b6c0 RCX: ffffffff8174763d
RDX: ffff888015f49ac0 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea000011b6c8
R13: ffff88801baa6820 R14: 0000000000000000 R15: ffffea000011b6c0
PageHuge+0x57/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x350
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fae8eadd699
Code: Unable to access opcode bytes at RIP 0x7fae8eadd66f.
RSP: 002b:00007ffe5c14d1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fae8ebd2610 RCX: 00007fae8eadd699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fae8ebd2610
R13: 0000000000000001 R14: 00007fae8ebd2ae8 R15: 0000000000000000
irq event stamp: 16498
hardirqs last enabled at (16497): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (16498): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15552): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15489): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3478 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 3478 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220913 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_event_update_sibling_time+0xd5/0x4d0
Code: 5e 41 5f e9 5d c5 f0 ff e8 58 c5 f0 ff 65 8b 1d cd 23 ad 7e 31 ff 89 de e8 f8 c1 f0 ff 85 db 0f 84 d3 02 00 00 e8 3b c5 f0 ff <0f> 0b eb 97 e8 32 c5 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888015f49ac0 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff888040590000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000000
R13: ffff8880405900a8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fae8eee56f4 CR3: 0000000037ba0000 CR4: 0000000000350ef0
Call Trace:
list_del_event+0x524/0x860
__perf_remove_from_context+0xd2/0xb20
event_function+0x297/0x3d0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x7/0x70
Code: 02 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 cd 23 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 39 57 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff88804315f8b0 EFLAGS: 00000246
RAX: 0000000080000001 RBX: ffffea000011b6c0 RCX: ffffffff8174763d
RDX: ffff888015f49ac0 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea000011b6c8
R13: ffff88801baa6820 R14: 0000000000000000 R15: ffffea000011b6c0
PageHuge+0x57/0x230
page_remove_rmap+0x278/0x490
unmap_page_range+0x1c26/0x2a10
unmap_single_vma+0x190/0x350
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fae8eadd699
Code: Unable to access opcode bytes at RIP 0x7fae8eadd66f.
RSP: 002b:00007ffe5c14d1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fae8ebd2610 RCX: 00007fae8eadd699
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff80 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fae8ebd2610
R13: 0000000000000001 R14: 00007fae8ebd2ae8 R15: 0000000000000000
irq event stamp: 16498
hardirqs last enabled at (16497): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (16498): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (15552): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (15489): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess), 4 bytes skipped:
0: df 48 89 fisttps -0x77(%rax)
3: fa cli
4: 48 c1 ea 03 shr $0x3,%rdx
8: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
c: 0f 85 f0 01 00 00 jne 0x202
12: 4c 89 8b 10 08 00 00 mov %r9,0x810(%rbx)
19: 48 8d 65 d8 lea -0x28(%rbp),%rsp
1d: 5b pop %rbx
1e: 41 5c pop %r12
20: 41 5d pop %r13
22: 41 5e pop %r14
24: 41 5f pop %r15
* 26: 5d pop %rbp <-- trapping instruction
27: e9 c9 94 e5 02 jmpq 0x2e594f5
2c: e8 54 77 a9 02 callq 0x2a97785
31: 85 c0 test %eax,%eax
33: 0f 84 a4 fd ff ff je 0xfffffddd
39: 80 .byte 0x80
3a: 3d .byte 0x3d
3b: cc int3