[<0>] pipe_read+0x447/0x4a0
[<0>] vfs_read+0x36d/0x3a0
[<0>] ksys_read+0xc9/0x100
[<0>] __x64_sys_read+0x19/0x30
[<0>] x64_sys_call+0x1bf0/0x25a0
[<0>] do_syscall_64+0x87/0x180
[<0>] entry_SYSCALL_64_after_hwframe+0x78/0x80