[  425.533713][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69717, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533733][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69718, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533752][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69719, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533772][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69720, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533791][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69721, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533810][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69722, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533830][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69723, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533849][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69724, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533869][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69725, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533888][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69726, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533908][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69727, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533927][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69728, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533946][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69729, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533966][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69730, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.533990][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69731, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534010][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69732, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534029][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69733, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534049][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69734, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534069][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69735, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534089][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69736, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534109][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69737, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534129][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69738, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534149][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69739, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534170][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69740, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534190][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69741, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534207][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69742, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534224][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69743, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534242][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69744, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534260][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69745, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534278][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69746, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.534298][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69747, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.569476][T25469] 9pnet_virtio: no channels available for device syz
[  425.573519][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69748, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.605434][T25471] 9pnet_virtio: no channels available for device syz
[  425.609867][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69749, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.609885][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69750, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.609897][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69751, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.609908][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69752, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.638602][T25473] 9pnet_virtio: no channels available for device syz
[  425.641912][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69753, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.671330][T25475] 9pnet_virtio: no channels available for device syz
[  425.672357][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69754, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.702019][T25477] 9pnet_virtio: no channels available for device syz
[  425.707295][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69755, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.707323][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69756, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.707344][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69757, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.738015][T25479] 9pnet_virtio: no channels available for device syz
[  425.740440][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69758, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.740467][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69759, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.740486][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69760, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.740501][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69761, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.740520][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69762, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.740539][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69763, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.781967][T25481] 9pnet_virtio: no channels available for device syz
[  425.800467][T25483] 9pnet_virtio: no channels available for device syz
[  425.803649][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69764, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.833395][T25485] 9pnet_virtio: no channels available for device syz
[  425.834960][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69765, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.859386][T25487] 9pnet_virtio: no channels available for device syz
[  425.861237][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69766, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861259][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69767, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861276][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69768, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861293][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69769, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861310][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69770, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861328][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69771, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861344][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69772, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861361][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69773, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861378][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69774, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861395][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69775, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861411][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69776, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861428][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69777, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861445][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69778, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861463][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69779, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861480][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69780, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861497][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69781, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861513][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69782, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861530][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69783, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861546][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69784, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861563][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69785, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861580][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69786, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861596][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69787, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861613][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69788, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861630][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69789, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861647][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69790, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861663][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69791, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861680][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69792, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861697][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69793, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861713][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69794, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861730][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69795, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861746][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69796, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861763][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69797, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861779][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69798, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861796][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69799, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861812][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69800, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861828][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69801, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861845][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69802, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861862][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69803, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861878][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69804, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861895][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69805, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861912][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69806, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861928][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69807, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861945][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69808, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861962][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69809, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861979][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69810, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.861996][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69811, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.862013][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69812, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.862029][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69813, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.862046][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69814, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.890002][T25489] 9pnet_virtio: no channels available for device syz
[  425.891977][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69815, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.891998][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69816, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892014][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69817, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892028][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69818, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892044][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69819, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892058][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69820, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892073][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69821, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892088][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69822, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892103][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69823, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892118][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69824, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892133][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69825, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892147][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69826, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.892162][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69827, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.921310][T25491] 9pnet_virtio: no channels available for device syz
[  425.923682][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69828, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.954215][T25493] 9pnet_virtio: no channels available for device syz
[  425.955085][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69829, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  425.997556][T25495] 9pnet_virtio: no channels available for device syz
[  426.002381][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69830, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.002404][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69831, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.031537][T25497] 9pnet_virtio: no channels available for device syz
[  426.032675][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69832, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.065397][T25499] 9pnet_virtio: no channels available for device syz
[  426.069905][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69833, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.101264][T25501] 9pnet_virtio: no channels available for device syz
[  426.101460][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69834, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.132342][T25503] 9pnet_virtio: no channels available for device syz
[  426.133834][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69835, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.163945][T25505] 9pnet_virtio: no channels available for device syz
[  426.165411][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69836, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.191152][T25507] 9pnet_virtio: no channels available for device syz
[  426.191859][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69837, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.221671][T25509] 9pnet_virtio: no channels available for device syz
[  426.225291][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69838, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.252716][T25511] 9pnet_virtio: no channels available for device syz
[  426.256788][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69839, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.256827][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69840, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.256843][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69841, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.256860][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69842, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.301638][T25513] 9pnet_virtio: no channels available for device syz
[  426.306232][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69843, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.306258][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69844, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.306276][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69845, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.333483][T25515] 9pnet_virtio: no channels available for device syz
[  426.334727][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69846, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.341910][   T39] kauditd_printk_skb: 134 callbacks suppressed
[  426.341975][   T39] audit: type=1800 audit(1716356650.983:10183): pid=25515 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.345530][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69847, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.358480][T25517] 9pnet_virtio: no channels available for device syz
[  426.360328][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69848, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360351][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69849, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360368][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69850, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360384][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69851, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360401][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69852, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360418][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69853, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360434][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69854, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360451][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69855, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360468][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69856, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360485][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69857, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360501][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69858, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360518][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69859, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360534][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69860, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360551][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69861, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360567][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69862, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360584][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69863, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360601][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69864, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360618][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69865, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360635][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69866, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360652][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69867, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360668][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69868, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360685][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69869, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360701][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69870, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360718][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69871, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360735][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69872, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360752][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69873, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360843][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69874, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360862][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69875, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360879][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69876, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360896][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69877, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360917][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69878, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360933][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69879, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360950][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69880, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360967][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69881, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.360983][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69882, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.361000][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69883, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.361016][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69884, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.366211][   T39] audit: type=1800 audit(1716356651.003:10184): pid=25517 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.370027][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69885, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.370047][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69886, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.386094][T25519] 9pnet_virtio: no channels available for device syz
[  426.390648][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69887, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.395299][   T39] audit: type=1800 audit(1716356651.033:10185): pid=25519 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.398609][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69888, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.419665][T25521] 9pnet_virtio: no channels available for device syz
[  426.422994][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69889, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.430236][   T39] audit: type=1800 audit(1716356651.063:10186): pid=25521 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.434164][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69890, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.454804][T25523] 9pnet_virtio: no channels available for device syz
[  426.456659][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69891, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.456686][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69892, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.456706][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69893, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.456726][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69894, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.456746][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69895, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.466069][   T39] audit: type=1800 audit(1716356651.103:10187): pid=25523 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.466522][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69896, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.492191][T25525] 9pnet_virtio: no channels available for device syz
[  426.492290][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69897, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.499468][   T39] audit: type=1800 audit(1716356651.133:10188): pid=25525 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.500749][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69898, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.531034][T25527] 9pnet_virtio: no channels available for device syz
[  426.531756][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69899, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.535873][   T39] audit: type=1800 audit(1716356651.173:10189): pid=25527 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.539906][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69900, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.568649][T25529] 9pnet_virtio: no channels available for device syz
[  426.569315][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69901, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.569340][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69902, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.576592][   T39] audit: type=1800 audit(1716356651.213:10190): pid=25529 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.577601][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69903, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.596246][T25531] 9pnet_virtio: no channels available for device syz
[  426.601742][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69904, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.609497][   T39] audit: type=1800 audit(1716356651.243:10191): pid=25531 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.610671][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69905, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.637306][T25533] 9pnet_virtio: no channels available for device syz
[  426.640507][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69906, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.646641][   T39] audit: type=1800 audit(1716356651.283:10192): pid=25533 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1939 res=0 errno=0
[  426.648918][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69907, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.670877][T25535] 9pnet_virtio: no channels available for device syz
[  426.671675][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69908, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.693552][T25537] 9pnet_virtio: no channels available for device syz
[  426.698714][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69909, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.698732][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69910, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.698743][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69911, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.721870][T25539] 9pnet_virtio: no channels available for device syz
[  426.727325][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69912, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.753964][T25541] 9pnet_virtio: no channels available for device syz
[  426.759097][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69913, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.759123][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69914, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.759142][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69915, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.790064][T25543] 9pnet_virtio: no channels available for device syz
[  426.793141][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69916, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.793166][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69917, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.793184][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69918, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.817128][T25545] 9pnet_virtio: no channels available for device syz
[  426.817594][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69919, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.851811][T25547] 9pnet_virtio: no channels available for device syz
[  426.855948][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69920, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.855977][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69921, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.855998][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69922, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.900582][T25549] 9pnet_virtio: no channels available for device syz
[  426.900860][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69923, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.929090][T25551] 9pnet_virtio: no channels available for device syz
[  426.930863][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69924, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.930891][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69925, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.930911][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69926, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.930932][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69927, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.960041][T25553] 9pnet_virtio: no channels available for device syz
[  426.960830][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69928, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.960856][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69929, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  426.988919][T25555] 9pnet_virtio: no channels available for device syz
[  426.991443][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69930, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.018668][T25557] 9pnet_virtio: no channels available for device syz
[  427.023657][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69931, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.023682][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69932, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.023703][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69933, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.023723][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69934, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.023742][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69935, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.051242][T25559] 9pnet_virtio: no channels available for device syz
[  427.051671][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69936, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.085439][T25561] 9pnet_virtio: no channels available for device syz
[  427.089170][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69937, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.115419][T25563] 9pnet_virtio: no channels available for device syz
[  427.116868][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69938, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.145970][T25565] 9pnet_virtio: no channels available for device syz
[  427.148738][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69939, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.177368][T25567] 9pnet_virtio: no channels available for device syz
[  427.180362][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69940, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180388][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69941, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180407][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69942, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180425][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69943, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180441][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69944, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180457][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69945, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180475][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69946, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180492][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69947, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180510][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69948, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180528][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69949, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180546][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69950, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180564][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69951, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180582][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69952, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180601][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69953, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180620][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69954, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.180640][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69955, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.209951][T25569] 9pnet_virtio: no channels available for device syz
[  427.212456][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69956, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.212479][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69957, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.212496][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69958, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.238669][T25571] 9pnet_virtio: no channels available for device syz
[  427.241330][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69959, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.241357][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69960, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.269503][T25573] 9pnet_virtio: no channels available for device syz
[  427.273935][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69961, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.273962][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69962, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.301978][T25575] 9pnet_virtio: no channels available for device syz
[  427.304007][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69963, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.330786][T25577] 9pnet_virtio: no channels available for device syz
[  427.333471][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69964, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.360431][T25579] 9pnet_virtio: no channels available for device syz
[  427.363530][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69965, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.396297][T25581] 9pnet_virtio: no channels available for device syz
[  427.398362][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69966, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.422044][T25583] 9pnet_virtio: no channels available for device syz
[  427.426543][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69967, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.453458][T25585] 9pnet_virtio: no channels available for device syz
[  427.457040][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69968, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.487050][T25587] 9pnet_virtio: no channels available for device syz
[  427.489989][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69969, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.530032][T25589] 9pnet_virtio: no channels available for device syz
[  427.534892][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69970, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.534921][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69971, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.534941][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69972, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.534960][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69973, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.534985][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69974, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.535005][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69975, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.535024][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69976, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.557973][T25591] 9pnet_virtio: no channels available for device syz
[  427.562625][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69977, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.583595][T25593] 9pnet_virtio: no channels available for device syz
[  427.587753][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69978, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.615340][T25595] 9pnet_virtio: no channels available for device syz
[  427.618458][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69979, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.646852][T25597] 9pnet_virtio: no channels available for device syz
[  427.647673][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69980, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.673708][T25599] 9pnet_virtio: no channels available for device syz
[  427.674445][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69981, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.715540][T25601] 9pnet_virtio: no channels available for device syz
[  427.718761][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69982, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.745101][T25603] 9pnet_virtio: no channels available for device syz
[  427.746844][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69983, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.774152][T25605] 9pnet_virtio: no channels available for device syz
[  427.775645][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 69984, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.775674][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 69985, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.803895][T25607] 9pnet_virtio: no channels available for device syz
[  427.806703][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 69986, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.806731][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 69987, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.806751][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 69988, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.853305][T25609] 9pnet_virtio: no channels available for device syz
[  427.854159][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 69989, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.882657][T25611] 9pnet_virtio: no channels available for device syz
[  427.883246][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 69990, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.911009][T25613] 9pnet_virtio: no channels available for device syz
[  427.911580][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 69991, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.948089][T25615] 9pnet_virtio: no channels available for device syz
[  427.948494][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 69992, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  427.984719][T25617] 9pnet_virtio: no channels available for device syz
[  427.986212][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 69993, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.031420][T25619] 9pnet_virtio: no channels available for device syz
[  428.036489][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 69994, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.071968][T25621] 9pnet_virtio: no channels available for device syz
[  428.076700][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 69995, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.113960][T25623] 9pnet_virtio: no channels available for device syz
[  428.116453][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 69996, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.116481][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 69997, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.116502][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 69998, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.159039][T25625] 9pnet_virtio: no channels available for device syz
[  428.164850][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 69999, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.217446][T25627] 9pnet_virtio: no channels available for device syz
[  428.225179][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70000, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225205][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70001, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225220][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70002, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225237][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70003, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225252][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70004, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225267][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70005, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.225282][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70006, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.264228][T25629] 9pnet_virtio: no channels available for device syz
[  428.271562][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70007, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.303154][T25631] 9pnet_virtio: no channels available for device syz
[  428.304312][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70008, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.336651][T25633] 9pnet_virtio: no channels available for device syz
[  428.338145][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70009, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.338170][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70010, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.338189][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70011, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.395951][T25635] 9pnet_virtio: no channels available for device syz
[  428.399091][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70012, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.428141][T25637] 9pnet_virtio: no channels available for device syz
[  428.428608][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70013, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.457728][T25639] 9pnet_virtio: no channels available for device syz
[  428.458194][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70014, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.506177][T25641] 9pnet_virtio: no channels available for device syz
[  428.508809][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70015, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.569040][T25643] 9pnet_virtio: no channels available for device syz
[  428.571927][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70016, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.605101][T25645] 9pnet_virtio: no channels available for device syz
[  428.610099][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70017, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.693365][T25647] 9pnet_virtio: no channels available for device syz
[  428.696853][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70018, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.753242][T25649] 9pnet_virtio: no channels available for device syz
[  428.753969][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70019, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.786107][T25651] 9pnet_virtio: no channels available for device syz
[  428.789487][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70020, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.826227][T25653] 9pnet_virtio: no channels available for device syz
[  428.826899][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70021, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.860182][T25655] 9pnet_virtio: no channels available for device syz
[  428.862214][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70022, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862240][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70023, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862259][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70024, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862276][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70025, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862295][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70026, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862313][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70027, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862331][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70028, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862349][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70029, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862366][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70030, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862384][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70031, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862402][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70032, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862421][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70033, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862440][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70034, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862459][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70035, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.862478][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70036, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
** 580 printk messages dropped **
[  428.872491][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70617, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872506][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70618, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872522][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70619, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872537][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70620, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872553][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70621, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872568][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70622, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872583][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70623, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872599][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70624, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872615][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70625, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872630][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70626, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872646][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70627, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872661][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70628, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872677][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70629, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872692][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70630, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872708][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70631, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872723][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70632, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872739][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70633, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872754][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70634, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872788][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70635, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872805][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70636, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872821][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70637, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872836][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70638, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872852][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70639, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872868][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70640, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872892][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70641, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872911][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70642, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872929][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70643, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872949][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70644, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872969][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70645, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.872989][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70646, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873010][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70647, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873030][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70648, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873050][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70649, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873070][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70650, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873090][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70651, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873110][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70652, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873129][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70653, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873149][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70654, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873169][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70655, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873188][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70656, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873208][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70657, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873228][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70658, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873248][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70659, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873267][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70660, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873286][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70661, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873305][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70662, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873324][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70663, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873342][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70664, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873359][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70665, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873374][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70666, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873392][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70667, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873412][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70668, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873430][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70669, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873448][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70670, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873464][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70671, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873480][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70672, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873498][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70673, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873517][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70674, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873537][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70675, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873557][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70676, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873577][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70677, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873597][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70678, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873618][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70679, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873638][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70680, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873658][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70681, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873678][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70682, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873698][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70683, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873718][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70684, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873738][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70685, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873758][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70686, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873777][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70687, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873798][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70688, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873818][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70689, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873837][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70690, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873857][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70691, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873887][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70692, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873907][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70693, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873927][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70694, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873946][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70695, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873965][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70696, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.873984][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70697, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874004][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70698, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874024][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70699, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874044][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70700, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874064][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70701, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874084][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70702, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874104][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70703, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874123][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70704, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874143][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70705, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874163][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70706, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874183][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70707, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874203][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70708, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874222][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70709, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874240][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70710, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874258][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70711, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874276][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70712, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874295][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70713, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874314][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70714, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874332][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70715, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874350][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70716, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874370][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70717, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874390][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70718, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874409][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70719, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874429][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70720, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874449][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70721, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874469][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70722, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874489][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70723, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874509][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70724, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874530][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70725, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874550][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70726, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874570][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70727, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874590][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70728, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874611][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70729, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874631][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70730, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874651][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70731, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874671][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70732, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874690][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70733, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874710][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70734, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874730][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70735, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874750][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70736, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874770][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70737, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874790][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70738, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874810][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70739, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874830][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70740, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874850][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70741, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874876][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70742, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874897][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70743, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874917][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70744, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874936][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70745, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874957][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70746, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874977][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70747, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.874997][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70748, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.875017][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70749, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.935635][T25657] 9pnet_virtio: no channels available for device syz
[  428.941376][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70750, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.941401][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70751, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.979158][T25659] 9pnet_virtio: no channels available for device syz
[  428.982445][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70752, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  428.982468][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70753, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.019874][T25661] 9pnet_virtio: no channels available for device syz
[  429.020788][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70754, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.020810][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70755, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.020826][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70756, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.020841][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70757, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.055078][T25663] 9pnet_virtio: no channels available for device syz
[  429.059048][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70758, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.059070][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70759, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.059086][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70760, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.090914][T25665] 9pnet_virtio: no channels available for device syz
[  429.095233][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70761, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.129849][T25667] 9pnet_virtio: no channels available for device syz
[  429.132778][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70762, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.179265][T25669] 9pnet_virtio: no channels available for device syz
[  429.179778][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70763, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.179804][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70764, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.257427][T25671] 9pnet_virtio: no channels available for device syz
[  429.259723][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70765, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.259750][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70766, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.259768][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70767, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.308370][T25673] 9pnet_virtio: no channels available for device syz
[  429.313220][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70768, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.313242][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70769, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.313258][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70770, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.352969][T25675] 9pnet_virtio: no channels available for device syz
[  429.353801][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70771, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.392587][T25677] 9pnet_virtio: no channels available for device syz
[  429.397522][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70772, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.397551][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70773, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.397570][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70774, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.428201][T25679] 9pnet_virtio: no channels available for device syz
[  429.431611][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70775, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431639][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70776, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431658][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70777, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431678][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70778, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431696][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70779, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431715][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70780, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431733][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70781, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431752][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70782, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431771][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70783, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431790][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70784, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431810][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70785, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431828][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70786, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431847][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70787, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431866][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70788, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431885][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70789, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.431906][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70790, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.463616][T25682] 9pnet_virtio: no channels available for device syz
[  429.466651][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70791, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.466677][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70792, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.466698][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70793, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.492982][T25684] 9pnet_virtio: no channels available for device syz
[  429.494614][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70794, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.525158][T25687] 9pnet_virtio: no channels available for device syz
[  429.529850][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70795, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.529875][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70796, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.529891][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70797, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.558028][T25689] 9pnet_virtio: no channels available for device syz
[  429.558278][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70798, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.623057][T25691] 9pnet_virtio: no channels available for device syz
[  429.627307][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70799, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.627328][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70800, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.676404][T25693] 9pnet_virtio: no channels available for device syz
[  429.678704][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70801, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.715662][T25695] 9pnet_virtio: no channels available for device syz
[  429.718573][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70802, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.771236][T25697] 9pnet_virtio: no channels available for device syz
[  429.775464][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70803, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.829220][T25699] 9pnet_virtio: no channels available for device syz
[  429.891803][T25701] 9pnet_virtio: no channels available for device syz
[  429.893972][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70804, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.893995][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70805, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894033][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70806, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894050][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70807, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894065][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70808, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894080][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70809, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894095][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70810, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894109][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70811, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894124][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70812, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894139][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70813, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894154][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70814, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894169][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70815, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894187][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70816, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894202][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70817, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894217][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70818, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894232][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70819, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894246][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70820, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894261][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70821, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894276][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70822, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894291][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70823, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894306][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70824, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894320][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70825, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894335][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70826, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894350][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70827, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894365][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70828, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894379][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70829, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894394][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70830, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894409][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70831, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894423][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70832, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894438][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70833, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894453][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70834, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894468][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70835, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894483][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70836, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894497][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70837, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894512][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70838, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894527][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70839, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894542][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70840, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894557][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70841, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894571][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70842, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894586][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70843, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894601][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70844, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894615][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70845, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894630][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70846, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894645][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70847, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894660][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70848, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894674][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70849, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894689][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70850, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894704][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70851, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894718][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70852, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894733][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70853, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894748][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70854, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894762][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70855, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894777][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70856, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894792][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70857, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894806][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70858, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894821][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70859, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894836][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70860, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894851][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70861, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894865][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70862, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894881][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70863, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894896][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70864, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894910][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70865, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894925][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70866, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894940][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70867, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894955][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70868, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894970][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70869, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.894985][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70870, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895000][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70871, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895014][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70872, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895029][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70873, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895044][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70874, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895058][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70875, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895073][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70876, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895088][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70877, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895102][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70878, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895117][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70879, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895132][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70880, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895147][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70881, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895162][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70882, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895177][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70883, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895195][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70884, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895210][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70885, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895225][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70886, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895240][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70887, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895254][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70888, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895269][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70889, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895284][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70890, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895299][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70891, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895314][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70892, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895329][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70893, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895344][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70894, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895358][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70895, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895373][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70896, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895388][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70897, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895403][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70898, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895417][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70899, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895432][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70900, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895447][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70901, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895461][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70902, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895476][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70903, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895491][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70904, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895506][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70905, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895520][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70906, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895535][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70907, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895550][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70908, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895565][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70909, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895580][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70910, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895594][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70911, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895609][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70912, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895624][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70913, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895638][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70914, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895653][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70915, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895668][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70916, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895683][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70917, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895698][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70918, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895712][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70919, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895728][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70920, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895742][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70921, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895757][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70922, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895772][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70923, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895786][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70924, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895801][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70925, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895816][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70926, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895832][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70927, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895852][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70928, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895871][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70929, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895888][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70930, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895905][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70931, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895921][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70932, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895936][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70933, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895951][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70934, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895966][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70935, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895981][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70936, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.895996][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70937, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896011][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70938, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896026][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70939, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896040][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70940, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896055][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70941, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896070][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70942, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896085][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70943, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896099][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70944, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896114][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70945, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896129][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70946, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896144][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70947, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896159][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70948, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896173][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70949, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896192][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70950, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896207][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70951, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896222][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70952, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896237][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70953, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896252][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70954, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896267][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70955, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896281][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70956, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896296][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70957, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896311][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70958, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896326][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70959, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896341][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70960, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896356][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70961, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896371][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70962, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896386][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70963, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896401][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70964, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896416][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70965, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896430][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70966, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896445][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70967, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896460][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70968, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896475][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70969, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896490][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70970, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896505][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70971, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896520][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70972, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896535][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70973, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896550][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70974, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896565][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70975, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896579][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70976, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896594][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70977, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896609][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70978, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896624][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70979, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896639][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70980, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896654][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70981, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896669][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70982, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896684][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70983, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896699][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 70984, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896714][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 70985, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896729][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 70986, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896743][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 70987, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896776][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 70988, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896792][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 70989, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896807][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 70990, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896821][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 70991, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896836][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 70992, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896851][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 70993, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896866][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 70994, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896881][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 70995, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896896][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 70996, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896911][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 70997, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896926][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 70998, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896941][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 70999, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896956][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71000, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896971][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71001, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.896986][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71002, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897001][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71003, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897015][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71004, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897030][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71005, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897045][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71006, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897060][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71007, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897075][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71008, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897090][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71009, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897105][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71010, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897120][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71011, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897135][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71012, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897150][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71013, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897164][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71014, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897179][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71015, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897198][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71016, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897213][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71017, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897228][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71018, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897243][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71019, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897258][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71020, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897273][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71021, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897287][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71022, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897302][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71023, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897317][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71024, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897332][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71025, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897346][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71026, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897361][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71027, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897376][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71028, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897391][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71029, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897405][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71030, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897420][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71031, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897435][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71032, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897450][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71033, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897465][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71034, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897479][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71035, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897494][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71036, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897509][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71037, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897524][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71038, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897539][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71039, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897553][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71040, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897568][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71041, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897583][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71042, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897598][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71043, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897612][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71044, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897627][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71045, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897642][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71046, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897657][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71047, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897672][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71048, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897686][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71049, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897702][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71050, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897716][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71051, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897731][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71052, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897746][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71053, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897761][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71054, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897776][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71055, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897791][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71056, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897806][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71057, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897820][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71058, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897835][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71059, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897850][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71060, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897865][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71061, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897880][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71062, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897894][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71063, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897909][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71064, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897924][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71065, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897940][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71066, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897955][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71067, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897970][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71068, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.897985][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71069, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898000][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71070, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898015][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71071, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898033][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71072, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898052][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71073, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898067][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71074, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898082][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71075, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898096][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71076, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898111][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71077, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898126][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71078, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898141][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71079, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898156][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71080, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898171][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71081, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898190][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71082, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898205][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71083, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898219][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71084, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898234][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71085, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898249][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71086, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898264][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71087, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898279][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71088, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898294][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71089, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898309][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71090, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898324][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71091, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898338][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71092, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898354][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71093, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898369][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71094, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898383][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71095, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898399][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71096, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898414][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71097, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898428][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71098, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898443][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71099, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898458][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71100, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898472][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71101, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898487][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71102, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898502][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71103, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898517][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71104, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898532][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71105, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898547][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71106, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898562][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71107, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898577][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71108, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898592][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71109, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898607][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71110, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898622][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71111, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898637][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71112, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898652][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71113, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898667][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71114, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898681][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71115, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898696][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71116, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898711][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71117, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898726][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71118, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898740][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71119, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898755][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71120, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898770][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71121, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898785][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71122, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898800][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71123, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898815][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71124, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898829][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71125, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898844][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71126, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898859][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71127, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898874][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71128, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898889][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71129, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898903][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71130, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898918][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71131, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898933][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71132, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898948][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71133, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898963][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71134, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898978][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71135, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.898993][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71136, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899007][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71137, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899022][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71138, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899037][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71139, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899052][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71140, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899066][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71141, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899081][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71142, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899096][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71143, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899111][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71144, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899126][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71145, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899141][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71146, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899155][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71147, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899170][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71148, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899189][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71149, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899203][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71150, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899218][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71151, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899233][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71152, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899248][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71153, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899263][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71154, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899278][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71155, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899293][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71156, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899308][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71157, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899322][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71158, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899337][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71159, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899352][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71160, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899367][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71161, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899382][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71162, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899396][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71163, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899411][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71164, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899426][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71165, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899441][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71166, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899456][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71167, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899471][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71168, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899486][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71169, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899501][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71170, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899516][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71171, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899531][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71172, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899546][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71173, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899561][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71174, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899575][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71175, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899590][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71176, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899605][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71177, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899619][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71178, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899634][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71179, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899649][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71180, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899664][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71181, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899679][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71182, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899693][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71183, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899708][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71184, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899723][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71185, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899738][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71186, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899753][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71187, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899768][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71188, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899782][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71189, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899797][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71190, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899812][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71191, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899827][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71192, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899842][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71193, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899857][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71194, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899872][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71195, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899887][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71196, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899902][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71197, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899916][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71198, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899932][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71199, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899947][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71200, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899962][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71201, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899977][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71202, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.899992][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71203, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900006][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71204, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900021][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71205, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900036][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71206, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900051][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71207, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900066][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71208, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900081][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71209, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900096][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71210, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900110][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71211, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900125][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71212, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900140][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71213, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900155][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71214, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900170][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71215, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900188][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71216, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900203][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71217, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900219][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71218, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900233][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71219, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900370][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71220, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900387][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71221, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900402][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71222, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900417][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71223, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900432][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71224, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900447][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71225, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900462][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71226, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900477][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71227, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900492][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71228, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900507][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71229, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900522][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71230, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900537][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71231, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900552][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71232, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900567][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71233, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900582][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71234, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900597][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71235, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900612][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71236, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900627][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71237, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900642][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71238, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900657][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71239, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900672][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71240, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900687][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71241, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900702][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71242, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900717][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71243, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900732][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71244, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900746][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71245, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900779][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71246, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900794][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71247, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900808][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71248, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900823][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71249, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900838][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71250, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900852][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71251, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900867][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71252, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900882][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71253, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900897][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71254, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900912][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71255, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900927][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71256, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900942][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71257, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900957][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71258, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900972][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71259, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.900988][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71260, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901003][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71261, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901017][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71262, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901032][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71263, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901047][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71264, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901062][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71265, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901077][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71266, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901091][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71267, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901106][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71268, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901121][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71269, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901136][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71270, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901150][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71271, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901165][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71272, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901185][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71273, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901204][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71274, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901221][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71275, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901236][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71276, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901255][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71277, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901272][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71278, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901287][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71279, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901302][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71280, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901316][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71281, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901331][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71282, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901346][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71283, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901361][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71284, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901375][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71285, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901390][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71286, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901405][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71287, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901420][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71288, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901435][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71289, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901449][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71290, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901465][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71291, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901479][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71292, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901494][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71293, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901509][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71294, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901524][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71295, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901538][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71296, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901553][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71297, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901568][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71298, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901583][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71299, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901598][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71300, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901613][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71301, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901628][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71302, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901642][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71303, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901657][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71304, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901672][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71305, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901687][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71306, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901702][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71307, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901716][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71308, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901731][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71309, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901746][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71310, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901761][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71311, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901775][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71312, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901790][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71313, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901805][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71314, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901820][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71315, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901835][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71316, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901849][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71317, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901864][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71318, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901879][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71319, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901894][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71320, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901909][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71321, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901924][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71322, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901939][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71323, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901954][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71324, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901969][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71325, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901984][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71326, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.901999][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71327, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902013][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71328, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902028][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71329, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902043][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71330, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902058][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71331, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902072][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71332, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902087][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71333, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902102][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71334, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902117][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71335, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902131][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71336, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902146][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71337, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902161][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71338, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902176][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71339, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902195][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71340, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902209][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71341, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902224][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71342, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902239][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71343, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902254][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71344, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902269][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71345, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902284][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71346, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902299][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71347, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902314][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71348, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902329][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71349, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902343][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71350, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902358][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71351, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902373][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71352, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902388][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71353, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902403][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71354, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902418][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71355, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902433][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71356, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902448][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71357, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902463][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71358, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902477][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71359, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902492][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71360, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902507][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71361, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902522][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71362, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902537][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71363, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902551][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71364, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902566][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71365, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902581][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71366, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902596][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71367, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902611][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71368, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902625][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71369, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902640][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71370, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902655][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71371, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902670][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71372, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902685][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71373, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902700][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71374, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902715][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71375, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902729][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71376, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902744][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71377, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902759][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71378, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902774][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71379, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902806][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71380, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902821][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71381, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902835][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71382, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902850][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71383, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902865][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71384, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902880][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71385, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902894][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71386, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902909][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71387, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902924][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71388, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902942][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71389, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902957][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71390, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902971][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71391, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.902986][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71392, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903001][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71393, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903016][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71394, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903031][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71395, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903046][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71396, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903061][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71397, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903076][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71398, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903091][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71399, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903106][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71400, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903121][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71401, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903136][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71402, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903151][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71403, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903166][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71404, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903184][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71405, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903199][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71406, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903214][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71407, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903229][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71408, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903244][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71409, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903258][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71410, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903273][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71411, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903288][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71412, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903303][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71413, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903317][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71414, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903332][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71415, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903347][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71416, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903362][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71417, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903377][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71418, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903392][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71419, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903407][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71420, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903421][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71421, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903436][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71422, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903451][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71423, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903465][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71424, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903480][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71425, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903495][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71426, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903510][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71427, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903524][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71428, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903539][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71429, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903554][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71430, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903569][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71431, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903584][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71432, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903599][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71433, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903614][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71434, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903629][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71435, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903644][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71436, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903659][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71437, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903673][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71438, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903688][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71439, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903704][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71440, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903718][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71441, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903733][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71442, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903748][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71443, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903763][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71444, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903777][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71445, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903792][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71446, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903807][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71447, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903822][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71448, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903837][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71449, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903851][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71450, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903866][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71451, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903881][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71452, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903896][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71453, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903910][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71454, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903925][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71455, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903940][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71456, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903955][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71457, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903970][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71458, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.903985][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71459, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904001][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71460, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904016][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71461, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904031][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71462, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904046][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71463, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904061][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71464, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904076][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71465, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904091][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71466, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904106][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71467, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904121][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71468, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904136][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71469, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904150][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71470, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904166][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71471, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904184][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71472, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904199][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71473, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904214][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71474, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904229][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71475, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904244][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71476, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904258][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71477, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904273][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71478, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904288][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71479, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904303][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71480, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904317][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71481, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904332][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71482, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904347][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71483, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904362][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71484, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904377][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71485, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904392][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71486, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904407][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71487, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904422][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71488, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904437][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71489, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904452][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71490, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904466][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71491, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904481][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71492, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904496][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71493, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904511][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71494, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904526][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71495, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904541][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71496, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904556][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71497, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904571][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71498, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904585][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71499, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904601][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71500, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904615][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71501, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904630][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71502, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904645][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71503, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904660][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71504, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904675][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71505, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904689][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71506, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904704][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71507, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904719][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71508, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904734][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71509, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904749][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71510, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904781][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71511, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904796][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71512, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904810][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71513, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904826][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71514, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904841][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71515, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904856][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71516, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904871][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71517, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904886][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71518, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904901][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71519, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904916][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71520, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904931][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71521, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904947][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71522, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904962][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71523, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904977][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71524, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.904992][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71525, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905006][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71526, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905021][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71527, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905036][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71528, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905051][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71529, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905066][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71530, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905081][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71531, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905095][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71532, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905110][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71533, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905125][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71534, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905140][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71535, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905155][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71536, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905170][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71537, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905189][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71538, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905204][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71539, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905219][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71540, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905234][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71541, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905249][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71542, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905264][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71543, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905279][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71544, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905295][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71545, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905310][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71546, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905325][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71547, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905339][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71548, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905355][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71549, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905370][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71550, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905384][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71551, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905399][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71552, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905414][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71553, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905429][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71554, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905444][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71555, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905458][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71556, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905473][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71557, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905488][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71558, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905502][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71559, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905517][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71560, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905532][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71561, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905547][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71562, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905562][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71563, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905577][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71564, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905591][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71565, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905606][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71566, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905621][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71567, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905636][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71568, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905651][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71569, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905666][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71570, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905682][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71571, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905697][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71572, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905712][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71573, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905727][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71574, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905742][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71575, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905757][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71576, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.905772][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71577, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  429.939294][T25703] 9pnet_virtio: no channels available for device syz
[  429.970075][T25705] 9pnet_virtio: no channels available for device syz
[  429.972191][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71578, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.019045][T25707] 9pnet_virtio: no channels available for device syz
[  430.021643][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71579, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.021667][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71580, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.021685][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71581, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.043909][T25709] 9pnet_virtio: no channels available for device syz
[  430.045686][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71582, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.081918][T25711] 9pnet_virtio: no channels available for device syz
[  430.082732][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71583, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.111619][T25713] 9pnet_virtio: no channels available for device syz
[  430.111884][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71584, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.155130][T25715] 9pnet_virtio: no channels available for device syz
[  430.157960][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71585, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.157986][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71586, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.202333][T25717] 9pnet_virtio: no channels available for device syz
[  430.207082][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71587, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.237914][T25719] 9pnet_virtio: no channels available for device syz
[  430.238742][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71588, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.238770][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71589, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.270665][T25721] 9pnet_virtio: no channels available for device syz
[  430.277941][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71590, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.339245][T25723] 9pnet_virtio: no channels available for device syz
[  430.348308][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71591, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348335][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71592, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348356][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71593, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348375][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71594, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348395][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71595, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348414][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71596, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348434][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71597, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348453][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71598, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348473][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71599, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348492][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71600, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348512][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71601, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348531][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71602, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348551][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71603, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348570][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71604, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348590][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71605, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348609][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71606, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348629][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71607, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348648][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71608, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348668][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71609, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348687][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71610, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348707][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71611, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348727][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71612, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348746][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71613, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348787][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71614, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348807][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71615, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348827][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71616, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348846][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71617, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348876][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71618, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348896][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71619, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348915][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71620, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348935][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71621, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.348980][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71622, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.374808][T25725] 9pnet_virtio: no channels available for device syz
[  430.380473][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71623, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.408486][T25727] 9pnet_virtio: no channels available for device syz
[  430.409298][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71624, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.442459][T25729] 9pnet_virtio: no channels available for device syz
[  430.451899][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71625, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.451938][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71626, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.505292][T25731] 9pnet_virtio: no channels available for device syz
[  430.509725][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71627, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.537321][T25733] 9pnet_virtio: no channels available for device syz
[  430.539895][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71628, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.564988][T25735] 9pnet_virtio: no channels available for device syz
[  430.567410][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71629, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.567435][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71630, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.592694][T25737] 9pnet_virtio: no channels available for device syz
[  430.595564][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71631, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.626192][T25739] 9pnet_virtio: no channels available for device syz
[  430.630440][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71632, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.660643][T25741] 9pnet_virtio: no channels available for device syz
[  430.662444][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71633, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.691832][T25743] 9pnet_virtio: no channels available for device syz
[  430.693551][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71634, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.723923][T25745] 9pnet_virtio: no channels available for device syz
[  430.729073][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71635, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.729105][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71636, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.729123][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71637, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.766408][T25747] 9pnet_virtio: no channels available for device syz
[  430.768436][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71638, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.800845][T25749] 9pnet_virtio: no channels available for device syz
[  430.805594][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71639, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.853480][T25751] 9pnet_virtio: no channels available for device syz
[  430.860995][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71640, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.891975][T25753] 9pnet_virtio: no channels available for device syz
[  430.893113][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71641, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.933259][T25755] 9pnet_virtio: no channels available for device syz
[  430.934898][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71642, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  430.973563][T25758] 9pnet_virtio: no channels available for device syz
[  430.976863][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71643, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.005104][T25760] 9pnet_virtio: no channels available for device syz
[  431.005159][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71644, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.039236][T25762] 9pnet_virtio: no channels available for device syz
[  431.043789][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71645, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.098575][T25764] 9pnet_virtio: no channels available for device syz
[  431.100935][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71646, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.158873][T25766] 9pnet_virtio: no channels available for device syz
[  431.164984][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71647, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.188214][T25768] 9pnet_virtio: no channels available for device syz
[  431.190696][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71648, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.214189][T25770] 9pnet_virtio: no channels available for device syz
[  431.215087][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71649, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.244919][T25772] 9pnet_virtio: no channels available for device syz
[  431.247501][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71650, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.271688][T25774] 9pnet_virtio: no channels available for device syz
[  431.282023][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71651, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.322884][T25776] 9pnet_virtio: no channels available for device syz
[  431.323995][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71652, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.361963][T25778] 9pnet_virtio: no channels available for device syz
[  431.363451][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71653, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.371353][   T39] kauditd_printk_skb: 120 callbacks suppressed
[  431.371363][   T39] audit: type=1800 audit(1716356656.013:10313): pid=25778 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1940 res=0 errno=0
[  431.376015][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71654, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.376042][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71655, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.403982][T25780] 9pnet_virtio: no channels available for device syz
[  431.405730][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71656, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.411629][   T39] audit: type=1800 audit(1716356656.053:10314): pid=25780 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1940 res=0 errno=0
[  431.413326][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71657, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.431264][T25782] 9pnet_virtio: no channels available for device syz
[  431.435428][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71658, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.440364][   T39] audit: type=1800 audit(1716356656.073:10315): pid=25782 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1940 res=0 errno=0
[  431.443534][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71659, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.466022][T25784] 9pnet_virtio: no channels available for device syz
[  431.470053][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71660, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.470081][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71661, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.470102][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71662, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.477270][   T39] audit: type=1800 audit(1716356656.113:10316): pid=25784 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1940 res=0 errno=0
[  431.481563][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71663, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.522671][T25786] 9pnet_virtio: no channels available for device syz
[  431.525404][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71664, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.531841][   T39] audit: type=1800 audit(1716356656.173:10317): pid=25786 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1940 res=0 errno=0
[  431.535850][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71665, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535881][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71666, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535903][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71667, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535922][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71668, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535942][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71669, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535962][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71670, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.535981][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71671, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536000][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71672, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536018][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71673, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536038][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71674, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536057][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71675, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536076][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71676, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536095][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71677, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536113][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71678, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536132][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71679, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536151][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71680, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536169][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71681, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536187][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71682, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536206][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71683, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536225][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71684, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536244][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71685, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536263][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71686, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536283][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71687, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536302][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71688, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536321][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71689, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536341][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71690, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536360][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71691, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536379][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71692, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536398][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71693, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536418][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71694, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536437][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71695, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536456][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71696, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536475][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71697, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536492][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71698, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536511][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71699, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536529][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71700, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536548][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71701, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536567][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71702, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536587][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71703, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536606][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71704, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536626][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71705, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536644][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71706, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536663][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71707, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536681][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71708, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536700][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71709, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536719][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71710, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536761][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71711, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536782][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71712, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536802][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71713, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536822][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71714, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536842][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71715, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536861][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71716, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536886][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71717, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536904][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71718, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536923][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71719, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536943][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71720, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536962][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71721, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.536981][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71722, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537001][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71723, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537021][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71724, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537041][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71725, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537060][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71726, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537079][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71727, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537098][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71728, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537117][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71729, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537135][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71730, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537154][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71731, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537173][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71732, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537192][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71733, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537211][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71734, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537229][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71735, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537248][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71736, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537266][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71737, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537285][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71738, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537302][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71739, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537320][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71740, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537337][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71741, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537355][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71742, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537373][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71743, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537391][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71744, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537409][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71745, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537426][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71746, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537444][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71747, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537462][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71748, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537481][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71749, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537499][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71750, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537517][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71751, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537535][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71752, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537553][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71753, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537572][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71754, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537589][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71755, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537607][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71756, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537625][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71757, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537643][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71758, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537661][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71759, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537681][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71760, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537699][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71761, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537717][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71762, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537735][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71763, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537754][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71764, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537773][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71765, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537791][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71766, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537810][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71767, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537827][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71768, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537846][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71769, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537865][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71770, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537891][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71771, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537911][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71772, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537931][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71773, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537950][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71774, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537970][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71775, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.537990][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71776, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538010][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71777, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538029][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71778, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538048][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71779, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538068][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71780, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538088][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71781, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538107][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71782, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538126][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71783, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538145][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71784, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538164][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71785, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538184][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71786, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538204][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71787, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538223][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71788, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538243][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71789, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538262][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71790, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538282][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71791, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538301][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71792, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538321][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71793, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538341][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71794, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538361][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71795, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538380][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71796, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538400][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71797, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538419][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71798, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538440][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71799, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538459][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71800, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538479][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71801, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538499][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71802, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538519][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71803, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538538][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71804, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538557][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71805, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538577][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71806, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538597][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71807, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538616][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71808, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538636][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71809, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538655][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71810, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538674][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71811, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538694][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71812, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538713][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71813, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538733][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71814, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538753][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71815, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538772][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71816, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538792][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71817, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538811][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71818, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538831][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71819, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538850][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71820, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538874][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71821, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538895][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71822, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538914][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71823, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538934][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71824, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538953][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71825, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538973][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71826, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.538992][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71827, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539012][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71828, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539032][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71829, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539051][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71830, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539071][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71831, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539090][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71832, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539109][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71833, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539128][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71834, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539148][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71835, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539167][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71836, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539187][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71837, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539206][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71838, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539225][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71839, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539244][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71840, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539263][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71841, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539283][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71842, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539302][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71843, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539322][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71844, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539341][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71845, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539359][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71846, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539378][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71847, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539397][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71848, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539416][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71849, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539436][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71850, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539455][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71851, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539474][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71852, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539494][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71853, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539513][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71854, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539533][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71855, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539552][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71856, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539572][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71857, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539593][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71858, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539612][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71859, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539632][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71860, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539651][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71861, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539670][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71862, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539690][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71863, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539709][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71864, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539728][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71865, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539747][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71866, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539766][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71867, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539786][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71868, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539806][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71869, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539825][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71870, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539845][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71871, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539864][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71872, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539888][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71873, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539907][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71874, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539927][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71875, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539946][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71876, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539965][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71877, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.539985][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71878, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540004][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71879, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540023][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71880, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540042][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71881, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540060][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71882, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540079][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71883, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540099][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71884, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540117][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71885, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540135][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71886, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540154][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71887, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540173][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71888, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540192][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71889, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540211][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71890, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540229][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71891, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540363][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71892, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540383][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71893, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540402][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71894, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540420][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71895, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540438][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71896, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540456][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71897, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540475][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71898, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540493][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71899, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540512][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71900, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540531][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71901, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540550][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71902, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540569][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71903, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540588][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71904, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540607][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71905, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540627][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71906, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540645][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71907, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540664][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71908, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540683][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71909, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540702][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71910, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540721][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71911, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540760][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71912, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540780][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71913, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540798][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71914, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540817][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71915, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540838][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71916, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540857][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71917, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540881][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71918, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540901][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71919, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540920][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71920, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540939][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71921, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540958][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71922, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540978][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71923, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.540997][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71924, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541016][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71925, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541035][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71926, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541055][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71927, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541074][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71928, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541094][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71929, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541114][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71930, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541131][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71931, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541150][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71932, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541169][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71933, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541188][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71934, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541204][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71935, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541220][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71936, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541235][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71937, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541250][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71938, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541266][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71939, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541281][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71940, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541297][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71941, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541313][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71942, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541328][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71943, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541344][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71944, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541359][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71945, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541375][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71946, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541390][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71947, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541406][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71948, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541422][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71949, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541437][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71950, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541453][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71951, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541469][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71952, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541484][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71953, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541499][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71954, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541515][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71955, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541530][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71956, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541546][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71957, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541561][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71958, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541577][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71959, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541592][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71960, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541608][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71961, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541624][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71962, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541639][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71963, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541655][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71964, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541672][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71965, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541691][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71966, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541710][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71967, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541729][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71968, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541748][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71969, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541767][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71970, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541786][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71971, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541805][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71972, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541825][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71973, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541844][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71974, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541864][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71975, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541898][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71976, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541917][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71977, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541936][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71978, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541956][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71979, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541975][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71980, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.541994][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71981, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542013][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71982, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542032][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71983, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542051][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 71984, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542070][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 71985, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542090][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 71986, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542110][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 71987, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542128][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 71988, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542147][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 71989, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542166][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 71990, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542186][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 71991, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542205][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 71992, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542225][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 71993, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542244][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 71994, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542263][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 71995, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542282][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 71996, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542302][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 71997, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542321][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 71998, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542340][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 71999, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542359][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72000, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542378][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72001, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542398][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72002, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542414][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72003, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542430][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72004, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542445][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72005, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542460][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72006, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542476][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72007, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542491][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72008, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542507][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72009, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542522][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72010, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542538][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72011, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542554][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72012, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542569][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72013, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542584][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72014, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542600][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72015, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542615][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72016, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542631][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72017, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542646][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72018, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542661][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72019, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542677][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72020, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542692][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72021, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542708][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72022, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542723][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72023, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542739][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72024, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542754][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72025, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542790][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72026, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542805][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72027, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542821][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72028, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542837][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72029, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542852][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72030, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542871][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72031, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542887][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72032, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542903][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72033, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542918][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72034, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542933][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72035, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542949][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72036, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542964][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72037, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542979][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72038, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.542995][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72039, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543010][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72040, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543026][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72041, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543041][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72042, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543057][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72043, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543073][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72044, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543088][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72045, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543104][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72046, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543120][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72047, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543135][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72048, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543151][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72049, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543167][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72050, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543182][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72051, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543198][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72052, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543213][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72053, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543229][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72054, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543244][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72055, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543260][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72056, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543275][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72057, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543291][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72058, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543307][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72059, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543322][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72060, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543337][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72061, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543353][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72062, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543368][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72063, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543384][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72064, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543399][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72065, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543414][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72066, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543430][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72067, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543445][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72068, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543461][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72069, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543476][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72070, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543492][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72071, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543507][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72072, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543522][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72073, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543538][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72074, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543553][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72075, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543569][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72076, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543584][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72077, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543599][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72078, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543615][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72079, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543630][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72080, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543646][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72081, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543661][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72082, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543677][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72083, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543692][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72084, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543708][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72085, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543723][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72086, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543739][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72087, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543754][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72088, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543770][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72089, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543785][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72090, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543800][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72091, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543816][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72092, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543831][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72093, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543847][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72094, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543862][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72095, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543882][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72096, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543897][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72097, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543913][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72098, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543928][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72099, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543943][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72100, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543959][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72101, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543974][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72102, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.543990][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72103, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544005][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72104, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544020][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72105, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544036][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72106, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544051][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72107, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544067][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72108, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544082][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72109, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544097][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72110, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544113][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72111, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544129][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72112, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544144][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72113, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544159][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72114, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544175][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72115, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544190][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72116, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544205][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72117, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544221][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72118, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544236][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72119, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544252][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72120, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544267][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72121, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544282][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72122, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544298][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72123, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544313][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72124, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544328][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72125, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544344][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72126, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544359][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72127, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544375][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72128, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544390][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72129, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544406][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72130, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544421][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72131, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544436][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72132, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544452][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72133, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544467][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72134, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544483][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72135, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544498][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72136, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544513][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72137, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544529][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72138, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544544][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72139, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544560][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72140, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544575][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72141, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544591][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72142, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544607][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72143, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544622][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72144, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544638][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72145, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544653][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72146, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544668][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72147, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544684][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72148, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544699][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72149, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544714][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72150, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544729][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72151, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544766][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72152, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544781][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72153, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544797][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72154, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544812][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72155, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544827][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72156, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544843][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72157, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544858][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72158, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544896][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72159, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544911][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72160, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544927][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72161, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544942][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72162, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544959][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72163, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544978][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72164, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.544999][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72165, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545018][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72166, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545037][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72167, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545056][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72168, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545076][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72169, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545093][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72170, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545113][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72171, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545132][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72172, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545149][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72173, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545164][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72174, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545179][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72175, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545194][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72176, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545209][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72177, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545224][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72178, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545240][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72179, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545254][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72180, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545269][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72181, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545284][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72182, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545299][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72183, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545314][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72184, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545329][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72185, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545344][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72186, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545358][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72187, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545374][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72188, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545389][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72189, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545404][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72190, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545418][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72191, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545433][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72192, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545448][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72193, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545463][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72194, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545477][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72195, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545492][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72196, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545507][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72197, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545522][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72198, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545537][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72199, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545551][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72200, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545566][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72201, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545581][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72202, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545596][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72203, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545611][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72204, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545626][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72205, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545641][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72206, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545656][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72207, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545671][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72208, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545686][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72209, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545700][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72210, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545715][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72211, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545730][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72212, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545745][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72213, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545760][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72214, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545774][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72215, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545789][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72216, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545804][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72217, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545819][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72218, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545834][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72219, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545848][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72220, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545863][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72221, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545883][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72222, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545898][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72223, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545913][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72224, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545928][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72225, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545942][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72226, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545957][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72227, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545972][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72228, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.545987][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72229, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546002][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72230, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546017][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72231, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546031][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72232, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546046][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72233, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546061][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72234, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546077][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72235, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546092][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72236, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546107][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72237, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546123][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72238, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546139][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72239, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546154][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72240, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546170][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72241, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546185][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72242, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546201][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72243, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546216][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72244, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546232][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72245, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546247][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72246, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546263][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72247, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546278][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72248, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546294][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72249, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546309][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72250, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546326][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72251, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546344][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72252, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546363][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72253, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546382][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72254, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546402][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72255, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546421][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72256, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546440][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72257, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546459][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72258, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546478][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72259, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546497][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72260, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546515][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72261, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546534][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72262, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546553][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72263, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546571][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72264, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546591][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72265, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546610][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72266, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546629][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72267, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546648][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72268, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546667][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72269, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546686][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72270, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546705][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72271, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546724][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72272, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546743][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72273, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546762][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72274, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546782][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72275, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546801][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72276, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546820][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72277, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546838][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72278, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546857][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72279, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546881][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72280, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546900][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72281, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546919][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72282, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546938][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72283, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546957][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72284, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546976][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72285, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.546995][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72286, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547014][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72287, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547033][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72288, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547053][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72289, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547072][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72290, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547091][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72291, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547110][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72292, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547129][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72293, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547147][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72294, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547164][ T5388] buf: ffff88801b82d918, ops: 0000000000000000, buf len: 0, tail: 72295, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547180][ T5388] buf: ffff88801b82d940, ops: 0000000000000000, buf len: 0, tail: 72296, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547195][ T5388] buf: ffff88801b82d968, ops: 0000000000000000, buf len: 0, tail: 72297, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547211][ T5388] buf: ffff88801b82d990, ops: 0000000000000000, buf len: 0, tail: 72298, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547227][ T5388] buf: ffff88801b82d9b8, ops: 0000000000000000, buf len: 0, tail: 72299, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547242][ T5388] buf: ffff88801b82d9e0, ops: 0000000000000000, buf len: 0, tail: 72300, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547258][ T5388] buf: ffff88801b82da08, ops: 0000000000000000, buf len: 0, tail: 72301, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547274][ T5388] buf: ffff88801b82da30, ops: 0000000000000000, buf len: 0, tail: 72302, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547289][ T5388] buf: ffff88801b82da58, ops: 0000000000000000, buf len: 0, tail: 72303, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547305][ T5388] buf: ffff88801b82d800, ops: 0000000000000000, buf len: 0, tail: 72304, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547320][ T5388] buf: ffff88801b82d828, ops: 0000000000000000, buf len: 0, tail: 72305, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547336][ T5388] buf: ffff88801b82d850, ops: 0000000000000000, buf len: 0, tail: 72306, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547351][ T5388] buf: ffff88801b82d878, ops: 0000000000000000, buf len: 0, tail: 72307, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547367][ T5388] buf: ffff88801b82d8a0, ops: 0000000000000000, buf len: 0, tail: 72308, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547382][ T5388] buf: ffff88801b82d8c8, ops: 0000000000000000, buf len: 0, tail: 72309, ret: -4097, tl: 9223372036854779905, iter_file_splice_write
[  431.547398][ T5388] buf: ffff88801b82d8f0, ops: 0000000000000000, buf len: 0, tail: 72310, ret: -4097, tl: 9223372036854779905, iter_file_splice_write