SYZFAIL: posix_spawnp failed
 (errno 5: Input/output error)
Aug  5 05:47:53 syzkaller kern.a[  529.882504][ T1091] ---[ end trace 0000000000000000 ]---
lert kernel: [  [  529.888790][ T1091] RIP: 0010:__hlist_del include/linux/list.h:980 [inline]
lert kernel: [  [  529.888790][ T1091] RIP: 0010:hlist_del_rcu include/linux/rculist.h:513 [inline]
lert kernel: [  [  529.888790][ T1091] RIP: 0010:br_del_frame+0xd1/0x150 net/bridge/br_input.c:463
529.605682][ T10[  529.895112][ T1091] Code: f8 4c 8b 73 10 48 83 c3 18 49 89 dd 49 c1 ed 03 43 80 7c 25 00 00 74 08 48 89 df e8 c9 39 79 f8 4c 8b 3b 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 50 3a 79 f8 4d 89 37 4d 85 f6 74
91] KASAN: maybe wild-memory-acc[  529.917537][ T1091] RSP: 0018:ffffc90004657870 EFLAGS: 00010a06
ess in range [0x[  529.925034][ T1091] RAX: 1bd5a00000000024 RBX: ffffffff8e8e6040 RCX: ffff888023b51e00
dead000000000120[  529.934629][ T1091] RDX: 0000000000000000 RSI: ffffffff8e8e6028 RDI: ffffffff8e8e6038
-0xdead000000000[  529.944117][ T1091] RBP: 000000000000001d R08: ffffffff911eb50f R09: 1ffffffff223d6a1
127]