[<0>] pipe_read+0x38b/0x4c0
[<0>] vfs_read+0x2fc/0x330
[<0>] ksys_read+0xab/0xe0
[<0>] do_syscall_64+0x5c/0x90
[<0>] entry_SYSCALL_64_after_hwframe+0x77/0xe1
