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2026/03/07 12:42:03 - Running Heartbeat
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2026/03/07 12:46:03 - Running Heartbeat
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2026/03/07 12:48:03 - Running Heartbeat
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2026/03/07 12:49:03 - Running Heartbeat
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1772884203

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2026/03/07 12:58:03 - Running Heartbeat
1772884683

2026/03/07 12:59:03 - Running Heartbeat
1772884743

2026/03/07 13:00:03 - Running Heartbeat
1772884803

2026/03/07 13:01:03 - Running Heartbeat
1772884863

2026/03/07 13:02:03 - Running Heartbeat
1772884923

2026/03/07 13:03:03 - Running Heartbeat
1772884983

2026/03/07 13:04:03 - Running Heartbeat
1772885043

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1772885103

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1772885163

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1772885223

2026/03/07 13:08:03 - Running Heartbeat
1772885283

2026/03/07 13:09:03 - Running Heartbeat
1772885343

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1772885403

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1772885463

2026/03/07 13:12:03 - Running Heartbeat
1772885523

2026/03/07 13:13:03 - Running Heartbeat
1772885583

2026/03/07 13:14:03 - Running Heartbeat
1772885643

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1772885703

2026/03/07 13:16:03 - Running Heartbeat
1772885763

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1772885823

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1772885883

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1772885943

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1772886003

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1772886063

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1772886123

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1772886183

2026/03/07 13:24:03 - Running Heartbeat
1772886243

2026/03/07 13:25:03 - Running Heartbeat
1772886303

2026/03/07 13:26:03 - Running Heartbeat
1772886363

2026/03/07 13:27:03 - Running Heartbeat
1772886423

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1772886483

2026/03/07 13:29:03 - Running Heartbeat
1772886543

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1772886603

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1772886663

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1772886723

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1772886783

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1772886843

2026/03/07 13:35:03 - Running Heartbeat
1772886903

2026/03/07 13:36:03 - Running Heartbeat
1772886963

2026/03/07 13:37:03 - Running Heartbeat
1772887023

2026/03/07 13:38:03 - Running Heartbeat
1772887083

2026/03/07 13:39:03 - Running Heartbeat
1772887143

2026/03/07 13:40:03 - Running Heartbeat
1772887203

2026/03/07 13:41:03 - Running Heartbeat
1772887263

2026/03/07 13:42:03 - Running Heartbeat
1772887323

2026/03/07 13:43:03 - Running Heartbeat
1772887383

2026/03/07 13:44:03 - Running Heartbeat
1772887443

2026/03/07 13:45:03 - Running Heartbeat
1772887503

2026/03/07 13:46:03 - Running Heartbeat
1772887563

2026/03/07 13:47:03 - Running Heartbeat
1772887623

2026/03/07 13:48:03 - Running Heartbeat
1772887683

2026/03/07 13:49:03 - Running Heartbeat
1772887743

2026/03/07 13:50:03 - Running Heartbeat
1772887803

2026/03/07 13:51:03 - Running Heartbeat
1772887863

2026/03/07 13:52:03 - Running Heartbeat
1772887923

2026/03/07 14:12:03 - Running Heartbeat
1772889123

2026/03/07 14:13:03 - Running Heartbeat
1772889183

2026/03/07 14:14:03 - Running Heartbeat
1772889243

2026/03/07 14:15:03 - Running Heartbeat
1772889303

2026/03/07 14:16:03 - Running Heartbeat
1772889363

2026/03/07 14:17:03 - Running Heartbeat
1772889423

2026/03/07 14:18:03 - Running Heartbeat
1772889483

2026/03/07 14:19:03 - Running Heartbead7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01ND6MtpVPQSg5qrHJ4LouqM","type":"message","role":"assistant","content":[{"type":"text","text":"Server starts, index is already built from the earlier smoke test. Let me now test an actual tool call -- search for something:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":424,"cache_read_input_tokens":136385,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":424},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"}},"requestId":"req_011CYcAXECqueV1SUpwzAs6M","type":"assistant","uuid":"54ee7eb9-5297-4ccc-80ed-d9d4327fe4f2","timestamp":"2026-03-01T09:59:55.165Z"}
{"parentUuid":"54ee7eb9-5297-4ccc-80ed-d9d4327fe4f2","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01ND6MtpVPQSg5qrHJ4LouqM","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01NStNdxnBWepsu7keGXNxpq","name":"Bash","input":{"command":"cd ~/development/personal/kernel-mail-mcp && printf '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{},\"clientInfo\":{\"name\":\"test\",\"version\":\"0.1\"}}}\\n{\"jsonrpc\":\"2.0\",\"method\":\"notifications/initialized\"}\\n{\"jsonrpc\":\"2.0\",\"id\":2,\"method\":\"tools/list\"}\\n' | timeout 30 uv run python -m kernel_mail_mcp 2>/dev/null | grep -v '^INFO' | python3 -c \"\nimport sys, json\nfor line in sys.stdin:\n    line = line.strip()\n    if not line: continue\n    try:\n        d = json.loads(line)\n        if d.get('id') == 2:\n            tools = d['result']['tools']\n            for t in tools:\n                print(f\\\"  {t['name']}: {t['description'][:80]}\\\")\n    except: pass\n\"","description":"List available MCP tools"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":424,"cache_read_input_tokens":136385,"output_tokens":345,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":424,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"}},"requestId":"req_011CYcAXECqueV1SUpwzAs6M","type":"assistant","uuid":"7d2a05d0-93aa-4324-b222-0bcc97107d72","timestamp":"2026-03-01T09:59:58.403Z"}
{"parentUuid":"7d2a05d0-93aa-4324-b222-0bcc97107d72","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PreToolUse","hookName":"PreToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/pretooluse.py"},"toolUseID":"toolu_01NStNdxnBWepsu7keGXNxpq","parentToolUseID":"toolu_01NStNdxnBWepsu7keGXNxpq","uuid":"619dbccd-2120-4716-be21-cec042206c36","timestamp":"2026-03-01T09:59:58.409Z"}
{"parentUuid":"619dbccd-2120-4716-be21-cec042206c36","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PostToolUse","hookName":"PostToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/posttooluse.py"},"parentToolUseID":"toolu_01NStNdxnBWepsu7keGXNxpq","toolUseID":"toolu_01NStNdxnBWepsu7keGXNxpq","timestamp":"2026-03-01T10:00:00.088Z","uuid":"21e6d294-609f-4735-b76f-a3d164ba813e"}
{"parentUuid":"7d2a05d0-93aa-4324-b222-0bcc97107d72","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01NStNdxnBWepsu7keGXNxpq","type":"tool_result","content":"  search_mail: Search kernel mailing list emails by full-text query.\n\nArgs:\n    query: Full-tex\n  get_mail: Get a single kernel mailing list email by Message-ID.\n\nArgs:\n    message_id: The\n  get_mail_thread: Get the full email thread containing a given message.\n\nReconstructs the thread b\n  reindex_mail: Force a full reindex of the kernel mbox file.\n\nUse this if the search index seem\nShell cwd was reset to /home/josie/development/forks/linux","is_error":false}]},"uuid":"c1e083e8-1b44-4992-a45c-61bdb21636f3","timestamp":"2026-03-01T10:00:00.087Z","toolUseResult":{"stdout":"  search_mail: Search kernel mailing list emails by full-text query.\n\nArgs:\n    query: Full-tex\n  get_mail: Get a single kernel mailing list email by Message-ID.\n\nArgs:\n    message_id: The\n  get_mail_thread: Get the full email thread containing a given message.\n\nReconstructs the thread b\n  reindex_mail: Force a full reindex of the kernel mbox file.\n\nUse this if the search index seem","stderr":"\nShell cwd was reset to /home/josie/development/forks/linux","interrupted":false,"isImage":false,"noOutputExpected":false},"sourceToolAssistantUUID":"7d2a05d0-93aa-4324-b222-0bcc97107d72"}
{"parentUuid":"c1e083e8-1b44-4992-a45c-61bdb21636f3","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01ThXvtZCA2gDRY3WH5uvuV7","type":"message","role":"assistant","content":[{"type":"text","text":"All 4 tools are registered. Now let me test an actual search:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":484,"cache_read_input_tokens":136809,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":484},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"}},"requestId":"req_011CYcAXwz49ZDn1f6znC9Xe","type":"assistant","uuid":"7cf734b9-1a75-4586-9617-0a15937a69bc","timestamp":"2026-03-01T10:00:04.094Z"}
{"parentUuid":"7cf734b9-1a75-4586-9617-0a15937a69bc","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01ThXvtZCA2gDRY3WH5uvuV7","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","name":"Bash","input":{"command":"cd ~/development/personal/kernel-mail-mcp && printf '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{},\"clientInfo\":{\"name\":\"test\",\"version\":\"0.1\"}}}\\n{\"jsonrpc\":\"2.0\",\"method\":\"notifications/initialized\"}\\n{\"jsonrpc\":\"2.0\",\"id\":3,\"method\":\"tools/call\",\"params\":{\"name\":\"search_mail\",\"arguments\":{\"query\":\"KVM null pointer dereference\",\"limit\":5}}}\\n' | timeout 30 uv run python -m kernel_mail_mcp 2>/dev/null | python3 -c \"\nimport sys, json\nfor line in sys.stdin:\n    line = line.strip()\n    if not line: continue\n    try:\n        d = json.loads(line)\n        if d.get('id') == 3:\n            for c in d['result']['content']:\n                print(c['text'][:600])\n    except: pass\n\"","description":"Test search_mail tool with a real query"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":484,"cache_read_input_tokens":136809,"output_tokens":339,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":484,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"}},"requestId":"req_011CYcAXwz49ZDn1f6znC9Xe","type":"assistant","uuid":"2372d905-a9d4-456b-8492-d4a944bb61eb","timestamp":"2026-03-01T10:00:07.117Z"}
{"parentUuid":"2372d905-a9d4-456b-8492-d4a944bb61eb","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PreToolUse","hookName":"PreToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/pretooluse.py"},"toolUseID":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","parentToolUseID":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","uuid":"cef8df76-8230-405d-a10a-63a3c81ee8fe","timestamp":"2026-03-01T10:00:07.121Z"}
{"parentUuid":"cef8df76-8230-405d-a10a-63a3c81ee8fe","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PostToolUse","hookName":"PostToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/posttooluse.py"},"parentToolUseID":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","toolUseID":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","timestamp":"2026-03-01T10:00:08.405Z","uuid":"50658163-9ad4-45d0-94ee-ecdf26438f5f"}
{"parentUuid":"2372d905-a9d4-456b-8492-d4a944bb61eb","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01MVLVxKEiJBE9Mk9xPtUQZc","type":"tool_result","content":"Message-ID: <2025111343-landowner-bush-149b@gregkh>\nFrom: Greg KH <gregkh@linuxfoundation.org>\nDate: 2025-11-13T08:25:32-05:00\nSubject: Re: [PATCH] libfs: Fix NULL pointer access in\r\n simple_recursive_removal\nList: <stable.vger.kernel.org>\nSnippet: ...How is inode >>>NULL<<<?  What is causing that?\r\n\r\n> [292618.520532] BUG: unable to handle kernel >>>NULL<<< >>>pointer<<< >>>dereference<<< at 00000000000000a0\r\n> [...]\r\n> [292618.560398] RIP: 0010:down_write+0x12/0x30\r\n> [292618.565580] Code: 83 f8 01 74 08 48 c7 47 20...\n\n---\nMessage-ID: <20251118170450.GG2441659@ZenIV>\nFrom: Al Viro <viro@zen\nShell cwd was reset to /home/josie/development/forks/linux","is_error":false}]},"uuid":"f479bb12-f99d-4178-86d9-1c47cc6e2572","timestamp":"2026-03-01T10:00:08.404Z","toolUseResult":{"stdout":"Message-ID: <2025111343-landowner-bush-149b@gregkh>\nFrom: Greg KH <gregkh@linuxfoundation.org>\nDate: 2025-11-13T08:25:32-05:00\nSubject: Re: [PATCH] libfs: Fix NULL pointer access in\r\n simple_recursive_removal\nList: <stable.vger.kernel.org>\nSnippet: ...How is inode >>>NULL<<<?  What is causing that?\r\n\r\n> [292618.520532] BUG: unable to handle kernel >>>NULL<<< >>>pointer<<< >>>dereference<<< at 00000000000000a0\r\n> [...]\r\n> [292618.560398] RIP: 0010:down_write+0x12/0x30\r\n> [292618.565580] Code: 83 f8 01 74 08 48 c7 47 20...\n\n---\nMessage-ID: <20251118170450.GG2441659@ZenIV>\nFrom: Al Viro <viro@zen","stderr":"\nShell cwd was reset to /home/josie/development/forks/linux","interrupted":false,"isImage":false,"noOutputExpected":false},"sourceToolAssistantUUID":"2372d905-a9d4-456b-8492-d4a944bb61eb"}
{"parentUuid":"f479bb12-f99d-4178-86d9-1c47cc6e2572","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01LLBJrnajSMYmAQ89LsW4qA","type":"message","role":"assistant","content":[{"type":"text","text":"Working. Search returns real results with highlighted snippets from your kernel mail. Let me test thread retrieval with one of those message IDs:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":631,"cache_read_input_tokens":137293,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":631},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"}},"requestId":"req_011CYcAYZVjMRbnaKmtsbYVP","type":"assistant","uuid":"2026da04-8985-40c8-9f53-2c1fabb90ca8","timestamp":"2026-03-01T10:00:12.515Z"}
{"parentUuid":"2026da04-8985-40c8-9f53-2c1fabb90ca8","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","message":{"model":"claude-opus-4-6","id":"msg_01LLBJrnajSMYmAQ89LsW4qA","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","name":"Bash","input":{"command":"cd ~/development/personal/kernel-mail-mcp && printf '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{},\"clientInfo\":{\"name\":\"test\",\"version\":\"0.1\"}}}\\n{\"jsonrpc\":\"2.0\",\"method\":\"notifications/initialized\"}\\n{\"jsonrpc\":\"2.0\",\"id\":4,\"method\":\"tools/call\",\"params\":{\"name\":\"get_mail_thread\",\"arguments\":{\"message_id\":\"<2025111343-landowner-bush-149b@gregkh>\"}}}\\n' | timeout 30 uv run python -m kernel_mail_mcp 2>/dev/null | python3 -c \"\nimport sys, json\nfor line in sys.stdin:\n    line = line.strip()\n    if not line: continue\n    try:\n        d = json.loads(line)\n        if d.get('id') == 4:\n            text = d['result']['content'][0]['text']\n            print(text[:1000])\n    except: pass\n\"","description":"Test get_mail_thread tool"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":631,"cache_read_input_tokens":137293,"output_tokens":362,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":631,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"}},"requestId":"req_011CYcAYZVjMRbnaKmtsbYVP","type":"assistant","uuid":"a2a33906-666b-4cac-af74-20b690e0163d","timestamp":"2026-03-01T10:00:15.351Z"}
{"parentUuid":"a2a33906-666b-4cac-af74-20b690e0163d","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PreToolUse","hookName":"PreToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/pretooluse.py"},"toolUseID":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","parentToolUseID":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","uuid":"713c21fe-b4c7-444d-b70e-49e15cb15b74","timestamp":"2026-03-01T10:00:15.353Z"}
{"parentUuid":"713c21fe-b4c7-444d-b70e-49e15cb15b74","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"progress","data":{"type":"hook_progress","hookEvent":"PostToolUse","hookName":"PostToolUse:Bash","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/posttooluse.py"},"parentToolUseID":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","toolUseID":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","timestamp":"2026-03-01T10:00:16.836Z","uuid":"a93253c8-0f3b-4827-bbba-e6a957d8ffd4"}
{"parentUuid":"a2a33906-666b-4cac-af74-20b690e0163d","isSidechain":false,"userType":"external","cwd":"/home/josie/development/forks/linux","sessionId":"0264110d-7530-4e6f-9308-60ad7d2c7434","version":"2.1.63","gitBranch":"master","slug":"quiet-shimmying-bunny","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Va82Xr2TDLDZyBBJMqTxmB","type":"tool_result","content":"Thread (3 messages):\n\nMessage-ID: <20251113052357.41868-1-r4o5m6e8o@163.com>\nFrom: \"rom.wang\" <r4o5m6e8o@163.com>\nDate: 2025-11-13T13:23:57+08:00\nSubject: [PATCH] libfs: Fix NULL pointer access in simple_recursive_removal\n\nFrom: Yufeng Wang <wangyufeng@kylinos.cn>\r\n\r\nThere is an issue in the kernel:\r\nif inode is NULL pointer. the function \"inode_lock_nested\"\r\n(or function \"inode_lock\" before)\r\na crash will happen at code \"&inode->i_rwsem\".\r\n[292618.520532] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a0\r\n[...]\r\n[292618.560398] RIP: 0010:down_write+0x12/0x30\r\n[292618.565580] Code: 83 f8 01 74 08 48 c7 47 20 01 00 00 00 f3 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 ba 01 00 00 00 ff ff ff ff 48 89 f8 <f0> 48 0f c1 10 85 d2 74 05 e8 00 43 ff ff 65 48 8b 04 25 80 5c 01\r\n[292618.587219] RSP: 0018:ffffb898dc86fc20 EFLAGS: 00010246\r\n[292618.593666] RAX: 00000000000000a0 RBX: ffff94c84f363950 RCX: ffffff8000000000\r\n[292618.602255] RDX: ffffffff00000001 RSI: 00000\nShell cwd was reset to /home/josie/development/forks/linux","is_error":false}]},"uuid":"3d371e89-8b75-4bc4-a193-1a3417eedb95","timestamp":"2026-03-01T10:00:16.834Z","toolUseResult":{"stdout":"Thread (3 messages):\n\nMessage-ID: <20251113052357.41868-1-r4o5m6e8o@163.com>\nFrom: \"rom.wang\" <r4o5m6e8o@163.com>\nDate: 2025-11-13T13:23:57+08:00\nSubject: [PATCH] libfs: Fix NULL pointer access in simple_recursive_removal\n\nFrom: Yufeng Wang <wangyufeng@kylinos.cn>\r\n\r\nThere is an issue in the kernel:\r\nif inode is NULL pointer. the function \"inode_lock_nested\"\r\n(or function \"inode_lock\" before)\r\na crash will happen at code \"&inode->i_rwsem\".\r\n[292618.520532] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a0\r\n[...]\r\n[292618.560398] RIP: 0010:down_write+0x12/0x30\r\n[292618.565580] Code: 83 f8 01 74 08 48 c7 47 20 01 00 00 00 f3 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 ba 01 00 00 00 ff ff ff ff 48 89 f8 <f0> 48 0f c1 10 85 d2 74 05 e8 00 43 ff ff 65 48 8b 04 25 80 5c 01\r\n[292618.587219] RSP: 0018:ffffb898dc86fc20 EFLAGS: 00010246\r\n[292618.593666] RAX: 00000000000000a0 RBX: ffff94c84f363950 RCX: ffffff8000000000\r\n[292618.602255] RDX: ffffffff00000001 RSI: 00000","stderr":"\nShell cwd was reset to /home/josie/development/forks/linux","interrupted":false,"isImage":false,"noOutputExpected":false},"sourceToolAssistantUUID":"a2a33906-666b-4cac-af74-20b690e0163d"}
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