Bug 613657
| Summary: | [abrt] crash in pylint-0.20.0-1.fc13: tokenize.py:352:generate_tokens:TokenError: ('EOF in multi-line statement', (3093, 0)) | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mads Kiilerich <mads> | ||||
| Component: | pylint | Assignee: | Brian Lane <bcl> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 13 | CC: | bcl, mrunge | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | i686 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | abrt_hash:b3e572e3 | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2010-07-13 16:27:12 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 431187 [details]
File: backtrace
Could you attach mq.py as well? It seems like the problem happened because I was updating (truncating) files (tracked by mercurial) while pylint was checking them, and pylint thus got so confused that it crashed. I will try to fix Mercurial so it don't modify the files, but the issue here is that pylint should handle such errors with a (fatal) error message but without crashing. Reproducibel with
f=open('x.py', 'w')
f.write('+1\\\n'*100)
import os
os.system('pylint x.py &')
for i in range(f.tell(),1,-4):
print i
f.seek(i)
f.truncate()
That's not something that I would expect to work. (In reply to comment #5) > That's not something that I would expect to work. That's fair enough. But it happens in real life, and it gives a crash that abrt will report to you (or CC here). I would expect it to fail in a civilized way. |
abrt 1.1.1 detected a crash. architecture: i686 cmdline: /usr/bin/python -u /usr/bin/pylint --include-ids=y --disable-msg=W0511,W0612,W0603,W0142 /home/mk/src/hg/hgext/mq.py component: pylint executable: /usr/bin/pylint kernel: 2.6.33.6-147.fc13.i686.PAE package: pylint-0.20.0-1.fc13 reason: tokenize.py:352:generate_tokens:TokenError: ('EOF in multi-line statement', (3093, 0)) release: Fedora release 13 (Goddard) backtrace ----- tokenize.py:352:generate_tokens:TokenError: ('EOF in multi-line statement', (3093, 0)) Traceback (most recent call last): File "/usr/bin/pylint", line 4, in <module> lint.Run(sys.argv[1:]) File "/usr/lib/python2.6/site-packages/pylint/lint.py", line 885, in __init__ linter.check(args) File "/usr/lib/python2.6/site-packages/pylint/lint.py", line 496, in check self.check_astng_module(astng, checkers) File "/usr/lib/python2.6/site-packages/pylint/lint.py", line 570, in check_astng_module checker.process_module(stream) File "/usr/lib/python2.6/site-packages/pylint/checkers/__init__.py", line 125, in process_module self.process_tokens(tokenize.generate_tokens(stream.readline)) File "/usr/lib/python2.6/site-packages/pylint/checkers/format.py", line 206, in process_tokens for (tok_type, token, start, _, line) in tokens: File "/usr/lib/python2.6/tokenize.py", line 352, in generate_tokens raise TokenError, ("EOF in multi-line statement", (lnum, 0)) TokenError: ('EOF in multi-line statement', (3093, 0)) Local variables in innermost frame: lnum: 3093 pos: 0 namechars: 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_' readline: <built-in method readline of file object at 0x91dad40> strstart: (2675, 4) epos: (3092, 49) end: 49 initial: '\n' needcont: 0 contstr: '' start: 48 max: 0 endmatch: <_sre.SRE_Match object at 0x91b82c0> spos: (3092, 48) indents: [0, 4, 8, 12] contline: None line: '' continued: 0 comment_token: '# Otherwise, they should form a linear path to a head.' pseudomatch: <_sre.SRE_Match object at 0x83fc7b8> column: 12 nl_pos: 66 endprog: <_sre.SRE_Pattern object at 0x8121658> token: '\n' numchars: '0123456789' parenlev: 1