Public bug reported:
Several binaries shipped in bpfcc-tools are presenting (different)
failures when trying to run some examples documented in their manpage.
bpfcc-tools version: 0.30.0+ds-1ubuntu4
$ uname -r
6.11.0-9-generic
For instance:
$ sudo argdist-bpfcc -p 1005 -H 'r:c:read()'
[warnings....]
could not determine address of symbol read in /lib/x86_64-linux-gnu/libc.so.6
$ bashreadline-bpfcc
Traceback (most recent call last):
File "/usr/sbin/bashreadline-bpfcc", line 20, in <module>
from elftools.elf.elffile import ELFFile
ModuleNotFoundError: No module named 'elftools'
$ tcplife-bpfcc
[warnings...]
include/linux/bpf.h:348:10: error: invalid application of 'sizeof' to an
incomplete type 'struct bpf_wq'
348 | return sizeof(struct bpf_wq);
| ^ ~~~~~~~~~~~~~~~
include/linux/bpf.h:348:24: note: forward declaration of 'struct bpf_wq'
348 | return sizeof(struct bpf_wq);
| ^
include/linux/bpf.h:377:10: error: invalid application of '__alignof' to an
incomplete type 'struct bpf_wq'
377 | return __alignof__(struct bpf_wq);
| ^ ~~~~~~~~~~~~~~~
include/linux/bpf.h:377:29: note: forward declaration of 'struct bpf_wq'
377 | return __alignof__(struct bpf_wq);
| ^
4 warnings and 2 errors generated.
Traceback (most recent call last):
File "/usr/sbin/tcplife-bpfcc", line 474, in <module>
b = BPF(text=bpf_text)
^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/bcc/__init__.py", line 479, in __init__
raise Exception("Failed to compile BPF module %s" % (src_file or "<text>"))
Exception: Failed to compile BPF module <text>
** Affects: bpfcc (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2086183
Title:
Multiple failures on bpfcc-tools binaries in oracular
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