00006ec0 <rt_task_shadow>:
    6ec0:	55                   	push   %ebp
    6ec1:	89 e5                	mov    %esp,%ebp
    6ec3:	57                   	push   %edi
    6ec4:	56                   	push   %esi
    6ec5:	53                   	push   %ebx
    6ec6:	e8 9e b4 ff ff       	call   2369 <__i686.get_pc_thunk.bx>
    6ecb:	81 c3 75 28 00 00    	add    $0x2875,%ebx
    6ed1:	81 ec ac 08 00 00    	sub    $0x8ac,%esp
    6ed7:	8b 75 08             	mov    0x8(%ebp),%esi
    6eda:	e8 e1 b1 ff ff       	call   20c0 <xeno_fault_stack@plt>
    6edf:	85 f6                	test   %esi,%esi
    6ee1:	8d 45 d8             	lea    -0x28(%ebp),%eax
    6ee4:	0f 44 f0             	cmove  %eax,%esi
    6ee7:	c7 44 24 04 00 00 00 	movl   $0x0,0x4(%esp)
    6eee:	00 
    6eef:	c7 04 24 01 00 00 00 	movl   $0x1,(%esp)
    6ef6:	e8 95 b3 ff ff       	call   2290 <pthread_setcanceltype@plt>
    6efb:	e8 60 b3 ff ff       	call   2260 <xeno_sigshadow_install_once@plt>
    6f00:	8b 45 0c             	mov    0xc(%ebp),%eax
    6f03:	89 75 c0             	mov    %esi,-0x40(%ebp)
    6f06:	89 45 c4             	mov    %eax,-0x3c(%ebp)
    6f09:	8b 45 10             	mov    0x10(%ebp),%eax
    6f0c:	89 45 c8             	mov    %eax,-0x38(%ebp)
    6f0f:	8b 45 14             	mov    0x14(%ebp),%eax
    6f12:	89 45 cc             	mov    %eax,-0x34(%ebp)
    6f15:	e8 56 b3 ff ff       	call   2270 <pthread_self@plt>
    6f1a:	89 45 d0             	mov    %eax,-0x30(%ebp)
    6f1d:	e8 fe b1 ff ff       	call   2120 <xeno_init_current_mode@plt>
    6f22:	89 c2                	mov    %eax,%edx
    6f24:	85 d2                	test   %edx,%edx
    6f26:	89 45 d4             	mov    %eax,-0x2c(%ebp)
    6f29:	b8 f4 ff ff ff       	mov    $0xfffffff4,%eax
    6f2e:	0f 84 89 00 00 00    	je     6fbd <rt_task_shadow+0xfd>
    6f34:	8d 83 f4 d7 ff ff    	lea    -0x280c(%ebx),%eax
    6f3a:	89 45 bc             	mov    %eax,-0x44(%ebp)
    6f3d:	89 6d b8             	mov    %ebp,-0x48(%ebp)
    6f40:	8b bb e8 ff ff ff    	mov    -0x18(%ebx),%edi
    6f46:	8d 45 b8             	lea    -0x48(%ebp),%eax
    6f49:	89 45 e4             	mov    %eax,-0x1c(%ebp)
    6f4c:	8d 85 70 f7 ff ff    	lea    -0x890(%ebp),%eax
    6f52:	8d 55 c0             	lea    -0x40(%ebp),%edx
    6f55:	89 85 64 f7 ff ff    	mov    %eax,-0x89c(%ebp)
    6f5b:	90                   	nop
    6f5c:	8d 74 26 00          	lea    0x0(%esi,%eiz,1),%esi
    6f60:	8b 07                	mov    (%edi),%eax
    6f62:	31 c9                	xor    %ecx,%ecx
    6f64:	c7 85 70 f7 ff ff 00 	movl   $0x0,-0x890(%ebp)
    6f6b:	00 00 00 
    6f6e:	0d 2b 02 00 00       	or     $0x22b,%eax
    6f73:	89 45 e0             	mov    %eax,-0x20(%ebp)
    6f76:	87 d3                	xchg   %edx,%ebx
    6f78:	8b 45 e0             	mov    -0x20(%ebp),%eax
    6f7b:	55                   	push   %ebp
    6f7c:	8b 6d e4             	mov    -0x1c(%ebp),%ebp
    6f7f:	cd 80                	int    $0x80
    6f81:	5d                   	pop    %ebp
    6f82:	87 d3                	xchg   %edx,%ebx
    6f84:	8b 8d 70 f7 ff ff    	mov    -0x890(%ebp),%ecx
    6f8a:	85 c9                	test   %ecx,%ecx
    6f8c:	74 26                	je     6fb4 <rt_task_shadow+0xf4>
    6f8e:	89 44 24 08          	mov    %eax,0x8(%esp)
    6f92:	8b 85 64 f7 ff ff    	mov    -0x89c(%ebp),%eax
    6f98:	89 95 60 f7 ff ff    	mov    %edx,-0x8a0(%ebp)
    6f9e:	c7 44 24 04 ab ff ff 	movl   $0xffffffab,0x4(%esp)
    6fa5:	ff 
    6fa6:	89 04 24             	mov    %eax,(%esp)
    6fa9:	e8 72 b2 ff ff       	call   2220 <__xnsig_dispatch@plt>
    6fae:	8b 95 60 f7 ff ff    	mov    -0x8a0(%ebp),%edx
    6fb4:	83 f8 ab             	cmp    $0xffffffab,%eax
    6fb7:	74 a7                	je     6f60 <rt_task_shadow+0xa0>
    6fb9:	85 c0                	test   %eax,%eax
    6fbb:	74 0b                	je     6fc8 <rt_task_shadow+0x108>
    6fbd:	81 c4 ac 08 00 00    	add    $0x8ac,%esp
    6fc3:	5b                   	pop    %ebx
    6fc4:	5e                   	pop    %esi
    6fc5:	5f                   	pop    %edi
    6fc6:	5d                   	pop    %ebp
    6fc7:	c3                   	ret    
    6fc8:	8b 7e 04             	mov    0x4(%esi),%edi
    6fcb:	8b 93 f4 ff ff ff    	mov    -0xc(%ebx),%edx
    6fd1:	8b 36                	mov    (%esi),%esi
    6fd3:	65 89 7a 04          	mov    %edi,%gs:0x4(%edx)
    6fd7:	65 89 32             	mov    %esi,%gs:(%edx)
    6fda:	89 85 60 f7 ff ff    	mov    %eax,-0x8a0(%ebp)
    6fe0:	e8 ab b1 ff ff       	call   2190 <xeno_set_current@plt>
    6fe5:	8b 85 60 f7 ff ff    	mov    -0x8a0(%ebp),%eax
    6feb:	81 c4 ac 08 00 00    	add    $0x8ac,%esp
    6ff1:	5b                   	pop    %ebx
    6ff2:	5e                   	pop    %esi
    6ff3:	5f                   	pop    %edi
    6ff4:	5d                   	pop    %ebp
    6ff5:	c3                   	ret    
    6ff6:	8d 76 00             	lea    0x0(%esi),%esi
    6ff9:	8d bc 27 00 00 00 00 	lea    0x0(%edi,%eiz,1),%edi