1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
WVMQWENWS_6D91C42F
source=WEBVM
time=2026-11-11T21:30:21+00:00
stage=PI_HEARTBEAT
[2026-11-11T21:14:02+00:00] PI_WRAPPER_STARTED tag=WVMQWENWS_6D91C42F script=pi.py
[2026-11-11T21:14:15+00:00] PI_IMPL_FETCHED source=main characters=64190
[2026-11-11T21:14:16+00:00] booting.
[2026-11-11T21:14:18+00:00] WEB_ADJUSTER_START_REQUESTED pid=5 wrapper_port=28080 proxy_port=28081 sha256=9b07b42f6961 log=/tmp/web-adjuster.log
[2026-11-11T21:14:18+00:00] booting..
[2026-11-11T21:14:19+00:00] GPU_DIAGNOSTIC_DEFERRED reason=prioritize_RX_TX_and_live_TCP_proof
[2026-11-11T21:14:21+00:00] IO_LOOP_SOURCE_FETCHED file=controller.py attempt=1/10 characters=59370
[2026-11-11T21:14:24+00:00] IO_LOOP_SOURCE_FETCHED file=agent.py attempt=1/10 characters=21989
[2026-11-11T21:14:25+00:00] TCP_LINK_MARKER_HANDLER_PATCHED source=tcp_socks5.py mode=runtime-injection
[2026-11-11T21:14:25+00:00] IO_LOOP_SOURCE_FETCHED file=tcp_socks5.py attempt=1/10 characters=21979
[2026-11-11T21:14:32+00:00] IO_LOOP_SOURCE_FETCHED file=remote_probe.py attempt=1/10 characters=2665
[2026-11-11T21:14:33+00:00] IO_LOOP_SOURCE_FETCHED file=terminal_service.py attempt=1/10 characters=6373
[2026-11-11T21:14:34+00:00] IO_LOOP_SOURCE_FETCHED file=remote_shell.py attempt=1/10 characters=3115
[2026-11-11T21:14:34+00:00] IO_LOOP_CONTROLLER_START dataset_id=simonday/webvm-io-loop-rx kernel_id=simonday/webvm-io-loop-proof
[2026-11-11T21:14:36+00:00] RX_TX_INITIAL_PROOF_BACKGROUND_STARTED command_channel=available
[2026-11-11T21:14:36+00:00] RX_TX_TERMINAL_LISTENING host=127.0.0.1 port=2323 transport=Kaggle-RX-TX
[2026-11-11T21:14:36+00:00] WEBVM_TERMINAL_SERVER_DIAGNOSTIC_FAIL error=OSError: [Errno 22] Invalid argument
[2026-11-11T21:14:36+00:00] WEBVM_TERMINAL_SELFTEST_SKIPPED reason=loopback_socket_test_not_required
[2026-11-11T21:14:36+00:00] RX_TX_TOKENIZED_PROXY_MARKER_TEST_SCHEDULED_AFTER_ROUTE_DISCOVERY no_tailscale=true
[2026-11-11T21:14:36+00:00] RX_TX_REMOTE_COMMAND_POLL_STARTED interval_seconds=30 current_sha256=a38733060dea6fd70ed2d54674f3ad5336a24c8b403d617b5678f267e3125e6c
[2026-11-11T21:14:40+00:00] IO_LOOP_CONTROLLER {"dataset_id": "simonday/webvm-io-loop-rx", "event": "RUN_BEGIN", "kernel_id": "simonday/webvm-io-loop-proof", "poll_seconds": 10, "time": "2026-11-11T21:14:39.982+00:00", "timeout_seconds": 900}
[2026-11-11T21:14:40+00:00] IO_LOOP_CONTROLLER {"encoded_bytes": 3556, "event": "PYTHON_PAYLOAD_ENCODED", "path": "/home/user/kaggle-io-loop/remote_probe.py", "sha256": "a38733060dea6fd70ed2d54674f3ad5336a24c8b403d617b5678f267e3125e6c", "source_bytes": 2665, "time": "2026-11-11T21:14:40.121+00:00"}
[2026-11-11T21:14:40+00:00] IO_LOOP_CONTROLLER {"checksum": "a834c44a735a81b7717af9a211af456fe7f421696e6b7a82a59584127d8c70f1", "event": "POC_FILES_WRITTEN", "notebook_bytes": 34776, "payload": "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", "request_id": "io-loop-proof-20261111T211440106785Z", "rx_bytes": 3797, "sequence": 1, "time": "2026-11-11T21:14:40.711+00:00"}
[2026-11-11T21:14:40+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "datasets", "version", "-p", "/home/user/kaggle-io-loop-run/dataset", "-m", "WebVM RX io-loop-proof-20261111T211440106785Z", "-r", "skip"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:14:40.715+00:00", "timeout_seconds": 300}
[2026-11-11T21:15:47+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "datasets", "version", "-p", "/home/user/kaggle-io-loop-run/dataset", "-m", "WebVM RX io-loop-proof-20261111T211440106785Z", "-r", "skip"], "duration_ms": 66653.921, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "Starting upload for file rx_message.json\n\n 0%| | 0.00/3.71k [00:00<?, ?B/s]\n100%|██████████| 3.71k/3.71k [00:01<00:00, 1.94kB/s]\n100%|██████████| 3.71k/3.71k [00:02<00:00, 1.37kB/s]\nUpload successful: rx_message.json (4KB)\nDataset version is being created. Please check progress at https://www.kaggle.com/datasets/simonday/webvm-io-loop-rx\n", "time": "2026-11-11T21:15:47.375+00:00"}
[2026-11-11T21:15:55+00:00] IO_LOOP_CONTROLLER {"dataset_id": "simonday/webvm-io-loop-rx", "event": "RX_RESOURCE_PUBLISHED", "message_checksum": "a834c44a735a81b7717af9a211af456fe7f421696e6b7a82a59584127d8c70f1", "time": "2026-11-11T21:15:47.457+00:00"}
[2026-11-11T21:15:55+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "datasets", "download", "simonday/webvm-io-loop-rx", "-f", "rx_message.json", "-p", "/home/user/kaggle-io-loop-run/output/published_rx_verify", "--unzip", "-o"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:15:47.619+00:00", "timeout_seconds": 90}
[2026-11-11T21:16:23+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "datasets", "download", "simonday/webvm-io-loop-rx", "-f", "rx_message.json", "-p", "/home/user/kaggle-io-loop-run/output/published_rx_verify", "--unzip", "-o"], "duration_ms": 36077.045, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "Dataset URL: https://www.kaggle.com/datasets/simonday/webvm-io-loop-rx\nLicense(s): CC0-1.0\nDownloading rx_message.json to /home/user/kaggle-io-loop-run/output/published_rx_verify\n\n 0%| | 0.00/3.71k [00:00<?, ?B/s]\n100%|██████████| 3.71k/3.71k [00:00<00:00, 44.8kB/s]\n\n", "time": "2026-11-11T21:16:23.697+00:00"}
[2026-11-11T21:16:26+00:00] IO_LOOP_CONTROLLER {"checksum": "a834c44a735a81b7717af9a211af456fe7f421696e6b7a82a59584127d8c70f1", "dataset_id": "simonday/webvm-io-loop-rx", "event": "RX_PUBLICATION_VERIFIED", "file": "/home/user/kaggle-io-loop-run/output/published_rx_verify/rx_message.json", "request_id": "io-loop-proof-20261111T211440106785Z", "time": "2026-11-11T21:16:23.718+00:00"}
[2026-11-11T21:16:26+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "push", "-p", "/home/user/kaggle-io-loop-run/kernel"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:16:23.726+00:00", "timeout_seconds": 300}
[2026-11-11T21:16:52+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "push", "-p", "/home/user/kaggle-io-loop-run/kernel"], "duration_ms": 28429.826, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "Kernel version 54 successfully pushed. Please check progress at https://www.kaggle.com/code/simonday/webvm-io-loop-proof\n", "time": "2026-11-11T21:16:52.157+00:00"}
[2026-11-11T21:16:54+00:00] IO_LOOP_CONTROLLER {"event": "KERNEL_SUBMITTED", "kernel_id": "simonday/webvm-io-loop-proof", "time": "2026-11-11T21:16:52.187+00:00"}
[2026-11-11T21:16:54+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "status", "simonday/webvm-io-loop-proof"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:16:52.201+00:00", "timeout_seconds": 60}
[2026-11-11T21:17:19+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "status", "simonday/webvm-io-loop-proof"], "duration_ms": 26935.805, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "simonday/webvm-io-loop-proof has status \"KernelWorkerStatus.RUNNING\"\n", "time": "2026-11-11T21:17:19.137+00:00"}
[2026-11-11T21:17:28+00:00] IO_LOOP_CONTROLLER {"event": "EXECUTION_STATUS", "exit_code": 0, "kernel_id": "simonday/webvm-io-loop-proof", "status": "simonday/webvm-io-loop-proof has status \"KernelWorkerStatus.RUNNING\"", "time": "2026-11-11T21:17:19.142+00:00"}
[2026-11-11T21:17:29+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "status", "simonday/webvm-io-loop-proof"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:17:29.161+00:00", "timeout_seconds": 60}
[2026-11-11T21:17:53+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "status", "simonday/webvm-io-loop-proof"], "duration_ms": 24339.146, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "simonday/webvm-io-loop-proof has status \"KernelWorkerStatus.COMPLETE\"\n", "time": "2026-11-11T21:17:53.501+00:00"}
[2026-11-11T21:17:56+00:00] IO_LOOP_CONTROLLER {"event": "EXECUTION_STATUS", "exit_code": 0, "kernel_id": "simonday/webvm-io-loop-proof", "status": "simonday/webvm-io-loop-proof has status \"KernelWorkerStatus.COMPLETE\"", "time": "2026-11-11T21:17:53.506+00:00"}
[2026-11-11T21:17:58+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "output", "simonday/webvm-io-loop-proof", "-p", "/home/user/kaggle-io-loop-run/output", "-o", "--file-pattern", "^tx_response\\.json$"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:17:53.592+00:00", "timeout_seconds": 300}
[2026-11-11T21:18:24+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "output", "simonday/webvm-io-loop-proof", "-p", "/home/user/kaggle-io-loop-run/output", "-o", "--file-pattern", "^tx_response\\.json$"], "duration_ms": 29934.129, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "Downloading tx_response.json to /home/user/kaggle-io-loop-run/output\n\n 0%| | 0.00/7.73k [00:00<?, ?B/s]\n100%|██████████| 7.73k/7.73k [00:00<00:00, 66.0kB/s]\n100%|██████████| 7.73k/7.73k [00:00<00:00, 57.3kB/s]\n\nOutput file downloaded to /home/user/kaggle-io-loop-run/output/tx_response.json\nKernel log downloaded to /home/user/kaggle-io-loop-run/output/webvm-io-loop-proof.log \n", "time": "2026-11-11T21:18:23.531+00:00"}
[2026-11-11T21:18:27+00:00] IO_LOOP_CONTROLLER {"checks": {"ack_state": true, "execution_not_timed_out": true, "execution_succeeded": true, "payload": true, "payload_length": true, "received_checksum": true, "request_id": true, "sequence": true, "version": true}, "event": "OUTPUT_VALIDATION", "response": {"ack_state": "processed_once", "agent_elapsed_ms": 13716.259, "execution": {"elapsed_ms": 136.58, "exit_code": 0, "output": "WEBVM_FULL_PS_AUX_BEGIN\nUSER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND\nroot 1 0.5 0.0 2816 1720 ? Ss 21:16 0:00 /bin/sh -c EXECUTE_EXIT_CODE=0; CONVERT_EXIT_CODE=0; cp \"/kaggle/src/script.ipynb\" \"/kaggle/working/__notebook__.ipynb\"; cd \"/kaggle/working\"; if command -v papermill > /dev/null; then python -c 'import sys;import papermill as pm;pm.execute_notebook(\"__notebook__.ipynb\",\"__notebook__.ipynb\",progress_bar=False,log_output=True,stdout_file=sys.stdout,stderr_file=sys.stderr,allow_errors=False,timeout=43200)';PAPERMILL_EXIT_CODE=$?;echo \"# pylint: disable=missing-module-docstring import re from nbconvert.preprocessors import Preprocessor class RemovePapermillHeader(Preprocessor): # pylint: disable=missing-class-docstring def preprocess(self, notebook, resources): pattern = re.compile(r'>An Exception was encountered at.*In \\[|' +'Execution using papermill encountered an exception') real_cells = [] for cell in notebook.cells: if cell.cell_type == 'markdown' and pattern.search(cell.source): continue real_cells.append(cell) notebook.cells = real_cells return notebook, resources \" > \"remove_papermill_header.py\"; jupyter nbconvert --to notebook --output \"__notebook__.ipynb\" --Exporter.preprocessors=[\\\"remove_papermill_header.RemovePapermillHeader\\\"] \"__notebook__.ipynb\"; rm -f \"remove_papermill_header.py\" \"__pycache__/remove_papermill_header\"*;(exit $PAPERMILL_EXIT_CODE);else jupyter nbconvert --to notebook --output \"__notebook__.ipynb\" --template \"/opt/kaggle/nbconvert-extensions.tpl\" --execute --ExecutePreprocessor.timeout=43200 \"__notebook__.ipynb\"; fi; EXECUTE_EXIT_CODE=$?; cd \"/kaggle/working\"; jupyter nbconvert --to html --output \"__results__.html\" --template \"/opt/kaggle/nbconvert-extensions.tpl\" --Exporter.preprocessors=[\\\"nbconvert.preprocessors.ExtractOutputPreprocessor\\\"] \"__notebook__.ipynb\"; CONVERT_EXIT_CODE=$?; touch custom.css; (exit $EXECUTE_EXIT_CODE) && (exit $CONVERT_EXIT_CODE); PREV_EXIT_CODE=$?; ENTRYPOINT=/bin/bash; A0=\"/kaggle/nbdev/export.sh\"; \"$ENTRYPOINT\" \"$A0\"; EXIT_CODE=$?; (exit $PREV_EXIT_CODE) && (exit $EXIT_CODE); PREV_EXIT_CODE=$?; ENTRYPOINT=python; A0=\"/kaggle/huggingface/hf_scan.py\"; \"$ENTRYPOINT\" \"$A0\"; EXIT_CODE=$?; (exit $PREV_EXIT_CODE) && (exit $EXIT_CODE)\nroot 8 42.5 0.5 729452 165680 ? Sl 21:16 0:05 python3 -c import sys;import papermill as pm;pm.execute_notebook(\"__notebook__.ipynb\",\"__notebook__.ipynb\",progress_bar=False,log_output=True,stdout_file=sys.stdout,stderr_file=sys.stderr,allow_errors=False,timeout=43200)\nroot 16 76.9 0.4 920932 137936 ? Ssl 21:17 0:02 /usr/bin/python3 -m colab_kernel_launcher -f /tmp/tmp7onnv117.json --HistoryManager.hist_file=:memory:\nroot 39 58.3 0.0 24052 16216 ? S 21:17 0:00 /usr/bin/python3 -I -c #!/usr/bin/env python3 \"\"\"Find the Kaggle proxy token using the notebook's full process listing. The live process table is searched with `ps auxww`, as requested. The matching token is written only to /kaggle/working/webvm_proxy_route.json for return through the existing RX/TX channel. It is never printed. \"\"\" import json import re import subprocess from pathlib import Path HOST = \"kkb-production.jupyter-proxy.kaggle.net\" RESULT = Path(\"/kaggle/working/webvm_proxy_route.json\") ROUTE_RE = re.compile(r\"/k/([0-9]+)/([^/\\s'\\\"?]+)/proxy(?:/|$)\") try: ps = subprocess.run( [\"ps\", \"-aux\"], check=True, capture_output=True, text=True, timeout=10, ) process_lines = ps.stdout.splitlines() print(\"WEBVM_FULL_PS_AUX_BEGIN\", flush=True) print(ps.stdout, end=\"\" if ps.stdout.endswith(\"\\n\") else \"\\n\", flush=True) print(\"WEBVM_FULL_PS_AUX_END\", flush=True) except (OSError, subprocess.SubprocessError) as exc: try: RESULT.unlink() except FileNotFoundError: pass print( \"WEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_aux \" \"error_type={}\".format(type(exc).__name__), flush=True, ) raise SystemExit(0) jupyter_lines = [ line for line in process_lines if \"jupyter\" in line.lower() or \"notebook\" in line.lower() ] search_groups = (jupyter_lines, process_lines) found = None source_group = None # Search the entire ps command line, prioritising Jupyter/Notebook processes. for group_name, lines in ((\"jupyter_process\", jupyter_lines), (\"all_processes\", process_lines)): for line in lines: match = ROUTE_RE.search(line) if match: found = { \"host\": HOST, \"path\": \"/k/{}/{}/proxy\".format(match.group(1), match.group(2)), \"kernel_id\": match.group(1), \"token\": match.group(2), } source_group = group_name break if found: break if not found: try: RESULT.unlink() except FileNotFoundError: pass print( \"WEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_auxww \" \"process_count={} jupyter_process_count={}\".format( max(0, len(process_lines) - 1), len(jupyter_lines)), flush=True, ) else: RESULT.parent.mkdir(parents=True, exist_ok=True) RESULT.write_text(json.dumps(found, sort_keys=True) + \"\\n\", encoding=\"utf-8\") print( \"WEBVM_PROXY_ROUTE_DISCOVERY found=true method=ps_auxww \" \"source={} kernel_id={} token_present=true\".format( source_group, found[\"kernel_id\"]), flush=True, ) \nroot 40 0.0 0.0 11284 4248 ? R 21:17 0:00 ps -aux\nWEBVM_FULL_PS_AUX_END\nWEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_auxww process_count=5 jupyter_process_count=3\n", "sha256": "a38733060dea6fd70ed2d54674f3ad5336a24c8b403d617b5678f267e3125e6c", "timed_out": false}, "network_diagnostics": {"dev_net_tun": false, "iptables_available": false, "ipv4_forwarding": "1", "jupyter_process_count": 2, "jupyter_proxy_kernel_id": null, "jupyter_proxy_route_found": false, "jupyter_proxy_token_present": false, "outbound_tcp_443": {"kkb-production.jupyter-proxy.kaggle.net": {"dns_or_tcp": false, "error": "ProbeTimeout"}, "pste.us": {"dns_or_tcp": false, "error": "ProbeTimeout"}}, "packet_capture": {"available": false, "capture_window_seconds": 12.022, "error_type": "TypeError", "filter": "IPv4 TCP/443 and UDP/53", "metadata_only": true, "method": "AF_PACKET", "payload_capture": false, "samples": [], "tcp_443_fin": 0, "tcp_443_inbound": 0, "tcp_443_outbound": 0, "tcp_443_packets": 0, "tcp_443_rst": 0, "tcp_443_syn": 0, "tcp_443_syn_ack": 0, "tcp_443_syn_retransmit_hints": 0, "udp_53_inbound": 0, "udp_53_outbound": 0, "udp_53_packets": 0}, "port_8889_listening": false, "process_count": 4, "process_list_method": "ps_aux", "tailscale_available": false, "tailscaled_available": false, "uid": 0}, "payload": "EXEC:a38733060dea6fd70ed2d54674f3ad5336a24c8b403d617b5678f267e3125e6c:0", "payload_length": 71, "proxy_route": null, "received_at": "2026-11-11T21:17:17.826+00:00", "received_checksum": "a834c44a735a81b7717af9a211af456fe7f421696e6b7a82a59584127d8c70f1", "request_id": "io-loop-proof-20261111T211440106785Z", "sequence": 1, "type": "ack", "version": 1}, "time": "2026-11-11T21:18:23.577+00:00"}
[2026-11-11T21:18:32+00:00] RX_TX_REMOTE_PROCESS_LIST_BEGIN
[2026-11-11T21:18:32+00:00] WEBVM_FULL_PS_AUX_BEGIN
[2026-11-11T21:18:32+00:00] USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
[2026-11-11T21:18:32+00:00] root 1 0.5 0.0 2816 1720 ? Ss 21:16 0:00 /bin/sh -c EXECUTE_EXIT_CODE=0; CONVERT_EXIT_CODE=0; cp "/kaggle/src/script.ipynb" "/kaggle/working/__notebook__.ipynb"; cd "/kaggle/working"; if command -v papermill > /dev/null; then python -c 'import sys;import papermill as pm;pm.execute_notebook("__notebook__.ipynb","__notebook__.ipynb",progress_bar=False,log_output=True,stdout_file=sys.stdout,stderr_file=sys.stderr,allow_errors=False,timeout=43200)';PAPERMILL_EXIT_CODE=$?;echo "# pylint: disable=missing-module-docstring import re from nbconvert.preprocessors import Preprocessor class RemovePapermillHeader(Preprocessor): # pylint: disable=missing-class-docstring def preprocess(self, notebook, resources): pattern = re.compile(r'>An Exception was encountered at.*In \[|' +'Execution using papermill encountered an exception') real_cells = [] for cell in notebook.cells: if cell.cell_type == 'markdown' and pattern.search(cell.source): continue real_cells.append(cell) notebook.cells = real_cells return notebook, resources " > "remove_papermill_header.py"; jupyter nbconvert --to notebook --output "__notebook__.ipynb" --Exporter.preprocessors=[\"remove_papermill_header.RemovePapermillHeader\"] "__notebook__.ipynb"; rm -f "remove_papermill_header.py" "__pycache__/remove_papermill_header"*;(exit $PAPERMILL_EXIT_CODE);else jupyter nbconvert --to notebook --output "__notebook__.ipynb" --template "/opt/kaggle/nbconvert-extensions.tpl" --execute --ExecutePreprocessor.timeout=43200 "__notebook__.ipynb"; fi; EXECUTE_EXIT_CODE=$?; cd "/kaggle/working"; jupyter nbconvert --to html --output "__results__.html" --template "/opt/kaggle/nbconvert-extensions.tpl" --Exporter.preprocessors=[\"nbconvert.preprocessors.ExtractOutputPreprocessor\"] "__notebook__.ipynb"; CONVERT_EXIT_CODE=$?; touch custom.css; (exit $EXECUTE_EXIT_CODE) && (exit $CONVERT_EXIT_CODE); PREV_EXIT_CODE=$?; ENTRYPOINT=/bin/bash; A0="/kaggle/nbdev/export.sh"; "$ENTRYPOINT" "$A0"; EXIT_CODE=$?; (exit $PREV_EXIT_CODE) && (exit $EXIT_CODE); PREV_EXIT_CODE=$?; ENTRYPOINT=python; A0="/kaggle/huggingface/hf_scan.py"; "$ENTRYPOINT" "$A0"; EXIT_CODE=$?; (exit $PREV_EXIT_CODE) && (exit $EXIT_CODE)
[2026-11-11T21:18:32+00:00] root 8 42.5 0.5 729452 165680 ? Sl 21:16 0:05 python3 -c import sys;import papermill as pm;pm.execute_notebook("__notebook__.ipynb","__notebook__.ipynb",progress_bar=False,log_output=True,stdout_file=sys.stdout,stderr_file=sys.stderr,allow_errors=False,timeout=43200)
[2026-11-11T21:18:32+00:00] root 16 76.9 0.4 920932 137936 ? Ssl 21:17 0:02 /usr/bin/python3 -m colab_kernel_launcher -f /tmp/tmp7onnv117.json --HistoryManager.hist_file=:memory:
[2026-11-11T21:18:32+00:00] root 39 58.3 0.0 24052 16216 ? S 21:17 0:00 /usr/bin/python3 -I -c #!/usr/bin/env python3 """Find the Kaggle proxy token using the notebook's full process listing. The live process table is searched with `ps auxww`, as requested. The matching token is written only to /kaggle/working/webvm_proxy_route.json for return through the existing RX/TX channel. It is never printed. """ import json import re import subprocess from pathlib import Path HOST = "kkb-production.jupyter-proxy.kaggle.net" RESULT = Path("/kaggle/working/webvm_proxy_route.json") ROUTE_RE = re.compile(r"/k/([0-9]+)/([^/\s'\"?]+)/proxy(?:/|$)") try: ps = subprocess.run( ["ps", "-aux"], check=True, capture_output=True, text=True, timeout=10, ) process_lines = ps.stdout.splitlines() print("WEBVM_FULL_PS_AUX_BEGIN", flush=True) print(ps.stdout, end="" if ps.stdout.endswith("\n") else "\n", flush=True) print("WEBVM_FULL_PS_AUX_END", flush=True) except (OSError, subprocess.SubprocessError) as exc: try: RESULT.unlink() except FileNotFoundError: pass print( "WEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_aux " "error_type={}".format(type(exc).__name__), flush=True, ) raise SystemExit(0) jupyter_lines = [ line for line in process_lines if "jupyter" in line.lower() or "notebook" in line.lower() ] search_groups = (jupyter_lines, process_lines) found = None source_group = None # Search the entire ps command line, prioritising Jupyter/Notebook processes. for group_name, lines in (("jupyter_process", jupyter_lines), ("all_processes", process_lines)): for line in lines: match = ROUTE_RE.search(line) if match: found = { "host": HOST, "path": "/k/{}/{}/proxy".format(match.group(1), match.group(2)), "kernel_id": match.group(1), "token": match.group(2), } source_group = group_name break if found: break if not found: try: RESULT.unlink() except FileNotFoundError: pass print( "WEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_auxww " "process_count={} jupyter_process_count={}".format( max(0, len(process_lines) - 1), len(jupyter_lines)), flush=True, ) else: RESULT.parent.mkdir(parents=True, exist_ok=True) RESULT.write_text(json.dumps(found, sort_keys=True) + "\n", encoding="utf-8") print( "WEBVM_PROXY_ROUTE_DISCOVERY found=true method=ps_auxww " "source={} kernel_id={} token_present=true".format( source_group, found["kernel_id"]), flush=True, )
[2026-11-11T21:18:32+00:00] root 40 0.0 0.0 11284 4248 ? R 21:17 0:00 ps -aux
[2026-11-11T21:18:32+00:00] WEBVM_FULL_PS_AUX_END
[2026-11-11T21:18:32+00:00] WEBVM_PROXY_ROUTE_DISCOVERY found=false method=ps_auxww process_count=5 jupyter_process_count=3
[2026-11-11T21:18:33+00:00] RX_TX_REMOTE_PROCESS_LIST_END
[2026-11-11T21:18:33+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "output", "simonday/webvm-io-loop-proof", "-p", "/home/user/kaggle-io-loop-run/output/notebook_diagnostics", "-o", "--file-pattern", "^io_loop_proof\\.ipynb$"], "event": "API_REQUEST_START", "proxy_vars_removed": false, "time": "2026-11-11T21:18:23.599+00:00", "timeout_seconds": 180}
[2026-11-11T21:18:50+00:00] IO_LOOP_CONTROLLER {"attempt": "configured_environment", "command": ["kaggle", "kernels", "output", "simonday/webvm-io-loop-proof", "-p", "/home/user/kaggle-io-loop-run/output/notebook_diagnostics", "-o", "--file-pattern", "^io_loop_proof\\.ipynb$"], "duration_ms": 26565.46, "event": "API_REQUEST_RESULT", "exit_code": 0, "output_tail": "Kernel log downloaded to /home/user/kaggle-io-loop-run/output/notebook_diagnostics/webvm-io-loop-proof.log \n", "time": "2026-11-11T21:18:50.165+00:00"}
[2026-11-11T21:18:52+00:00] IO_LOOP_CONTROLLER {"event": "NOTEBOOK_DIAGNOSTIC_DOWNLOAD", "exit_code": 0, "files": [], "output_tail": "Kernel log downloaded to /home/user/kaggle-io-loop-run/output/notebook_diagnostics/webvm-io-loop-proof.log \n", "time": "2026-11-11T21:18:50.276+00:00"}
[2026-11-11T21:18:52+00:00] IO_LOOP_CONTROLLER {"event": "PROXY_DIAGNOSTIC_RESULTS", "found": false, "line_count": 0, "lines": [], "time": "2026-11-11T21:18:50.279+00:00"}
[2026-11-11T21:18:52+00:00] IO_LOOP_CONTROLLER {"event": "LOOP_PROOF_PASS", "output_bytes": 7912, "output_file": "/home/user/kaggle-io-loop-run/output/tx_response.json", "payload_bytes": 3556, "request_id": "io-loop-proof-20261111T211440106785Z", "round_trip_ms": 250298.944, "rx_checksum": "a834c44a735a81b7717af9a211af456fe7f421696e6b7a82a59584127d8c70f1", "sequence": 1, "time": "2026-11-11T21:18:50.283+00:00", "tx_checksum": "f1bca293834fbcd3d7ce052c80a9ea92e262b75341a8ad66f4be0fc3a157fb96"}
[2026-11-11T21:18:54+00:00] IO_LOOP_CONTROLLER_SUCCESS_MARKER observed=LOOP_PROOF_PASS
[2026-11-11T21:18:56+00:00] IO_LOOP_CONTROLLER_EXIT returncode=0
[2026-11-11T21:18:58+00:00] RX_TX_TOKENIZED_PROXY_MARKER_RESULT passed=false stage=proxy_route_not_returned
[2026-11-11T21:18:58+00:00] RX_TX_CURRENT_DEPLOYMENT_PROOF_PASS transport=kaggle-api-dataset-and-kernel-output
[2026-11-11T21:30:21+00:00] RX_TX_REMOTE_COMMAND_POLL_ERROR error_type=HTTPError retrying=true
|
Cairnbin