Gpt-5 agent keeps crashing
Type: Bug
it doesnt matter what i do, any prompt to gpt-5 takes extremely long then ultimately fails. eg Sorry, your request failed. Please try again. Request id: abd5f64e-9759-4124-8c05-9bb948e9e0fa
Reason: Error on conversation request. Check the log for more details.
this issue began when i installed some azure extnsions. but even after disabling them, i cant seem to recover functionality
Extension version: 0.32.3 VS Code version: Code 1.105.1 (7d842fb85a0275a4a8e4d7e040d2625abbf7f084, 2025-10-14T22:33:36.618Z) OS version: Windows_NT x64 10.0.19045 Modes: Remote OS version: Linux x64 6.8.0-1031-azure
Logs
Trace: SSE: {"content_index":0,"delta":" can","item_id":"hCzppImEFl2Ei7D7uZZs3btkgdVCrHejDISU9jObsE7uC2n84/i1qi57v+L1GfzPp+NX6oJqt5hlAbbbDKdpa9Jpf1illAysd5BJaoe7Sr+5snQ1iAmDidVtJZOI1e45MHsNbHtoGreOTawdChZgXjQGfePiY9jmcYqhC47e4pLfDX1amZ6YftiwIk7yl5gnPIRcfv7MXLAGhhBkgc3XkUGMKE698kX7TNasn1AFD1M09gtE4WV2jVIjozvl5P6XA/H4SCXTYE5w+Gpu/ZczUxCzBqGPjGpsxh3CYg5Vhb1e7FuQeT93l2u5bDvY9vIG5bp/QgsfVQ+6urjK+Poq2ZY53QT1V+P4orZacaPU5ubk1xTkrSEpntFuBVuyj5VhoU4kMEZW","logprobs":[],"obfuscation":"6XWQyGFOvHsQ","output_index":1,"sequence_number":1632,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" parse","item_id":"ifKf5+Iq7OfpQHFbZyVuiH2GkMk85+PI5rdC+X4YRTZFxoXB4MpS1qr+5zVOh+qVO4wEQIcSSubpB3JVGGgXNJwI59aLg10AXCn32/PFnvuUjHjsu1hEpGHt2uqjLoS2rJ4y/O682ize4vyhmUeYNtiDwVDCsrtE59HNXy4U4NiNIzFW9OJa+/j32qtkLCaF4wAHe//vpOzaQrwmSllr1ANWmWxc93EdvOB1b1o4GVNIgZAL6ylbpp8XgtQH+2posLFbxbDXbro2kEhYEIrKycdi2DUpoLBIKHA3XGq6orCT4IPgq0u9vo937A6QGLSrw0cdtYf3AIz/EAgkxPDbo+eX0BtjF2SWiPM2s3ObHKKoNb7s/f++VR/qdiFJ69AXhhaVHOrG","logprobs":[],"obfuscation":"nOmlMFsy3P","output_index":1,"sequence_number":1633,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" the","item_id":"5o3rc+tlhikvBn5AOrhNO7UeMpe2gqLe806pAM4zYEHWJ5o46n+nfxIfkQi5R7CMGkL+4uGosCW4hTcSTW6LafsxS+WnLRsM1MmaItCJIGDIdmPInXUmTSrZYf+5nwbtKTIxxYPG0f0U1r+/dQs0NxB7p42PqWD8mpggMS7DOV/RpXQKVcQdcpon8pYDbKiIna/PFc0EiDBXpix0+FlKc4mQRXpfAaOSuvutwVmzq4Y1OPoN20s+8H4v55eJpC//pu9vLgbHjsWm2YzYAg2trWPMLbdDXnxRbxWIOtmIAIU8irx09QMMZ10PXrR4668yOePfLgLM9sLfFmAanKiSq8pjirMAGDJIG8gnDydq6oFPNf7ciAS4cuILijijtuijUkvG/0UQ","logprobs":[],"obfuscation":"4TzVlcTNZXY5","output_index":1,"sequence_number":1634,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" request","item_id":"cs5PTaRWgZU3uMwVPjhIskmpsQe7+mokq8yCHnR5GdE8nMPPXmEopPhoj6MzIBDrOCar2dEgOkJQlDRc6HMSiGp3ZbH3tLG/Km8x5yIdATnh3zFTcB53UF7jmpIacmZE8SzN/DarrnVtIrXvj3lQvftSCh1aOXzy66LrF/3CR+SLjDUWCVgZevHS5UVHbvYtS8tAUSqZyvnWBmqutGQS68fzrAXA/jVI9CgXde3qwwpxzETIGIEe/8QfI82GhXjk/bdA3UCjBLa/zKuNIAcOibOwhprseHE+X9I6tbcw7lwH1XEyqdT3XlvxUoBqmcOTR2J/BAjXwwc3KIBW7GPAZWgxj9N8mUw1o1B7gGKxi7N8ToIAp8+6mr74AeyTCBE1MrI6ldbS","logprobs":[],"obfuscation":"2tVVPveu","output_index":1,"sequence_number":1635,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" trace","item_id":"GTkvQMvLE7cBTVNQpJNST3gdazt920yjP+6kxk48+6Nh4Mbg1G3kJVa0qGN0DIHzE8SNSZGSxcH/Jb4i0jQ42nko8xLWHy01CxFffd/Ofi7qLvHMlN069wnBlAuVXTN3d1qnUhFwpB46pocZlrY7ZMrLpHEjWYkowNIlXlG1wAY9hfWBdVqoVHu2furx5POWMEpNo6n+QLWe4GYYtO3daccwSUMuL7t+qv0CQ0F6poNnKMIV7m0UDlkBoE1/ByeQI4RUBYFr5+/wjRz1xWFGQGNN34XzkTDFpMH0p3hPOyZlM5uEFn3rY7EUj/Wnd9YekyHY5tOqZYMqeI+VhgIUVUy2n8qbAtLoHDwmcdWD8uzCEigZK+Og9TUvelTr6U9fTyBNuGeP","logprobs":[],"obfuscation":"dgH577fyrb","output_index":1,"sequence_number":1636,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" to","item_id":"Mc2uapBHTcRT54gStM8oASZyOPgkpnndGMaIb20BamdQI0RT3WgdVJwES4drq/rDmsgjckpPEV5Fi9z6qnD6pF8/t1CxwuFJmn7quUupcj4KJ2lmbQjLA4cUSm/BGeVr1gLa5XyXzVsKYkx83iCKrBrjVmW9CKacNORTPInBW1AT4Ku/p1vK/8yCrC7DeESIvVfY8i/e2pzLtEmkJSEPOKHM9cCk92vY51q80P8mQ2WjJmV62XNNLXUKGDro1Qp/KZrq6HFPVuT+P2pQPsYeWf4EduAcvxqRvL8M7XugcCGnvenlBYUxRhQrE/JEpu4EilK1gS+tuFgjYcju0ps9aU9UAO8KxrlA1tHb/JQspaZBOpWV0W6/wW6tHbNAkAIB0FLjvZWn","logprobs":[],"obfuscation":"c69bblkUacMf9","output_index":1,"sequence_number":1637,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" find","item_id":"pMRzZWivMBxi3zG0Xmc0KpvCb7P5uqvWa8kd7a7ShtbnXTO3cikc/JSDeEhi/0RNRNhzpztTRmD7ZeOh1NzPs4zMpDP15bNbx6yoekPeJ5I5L+zfxq6dW4PMUsGSwNeTFUtGICjhfU7ebfCApKNs8YMKQTpbdi66OYUcA7kPqXiQ8J0QwfzHgn1r/y6boxMEoY85O/XR7YaihEVdnBGDSxnuIYZEuRGzBwoKw306A3F6Jlzpm7cYxSzWQAhBRjPQrFVBafyksEngTEWfaiWtPf8z/77ODGIW+xgzzFEH0ua7r8CttYP7Wn+8Uxt+5wEEbURXUgO/LG7mH2v2SwcLMv7L6kfNm8vWvHK48dgi7rcmmOs2WqbFL5Wl16kbYeEXnxhRC7KW","logprobs":[],"obfuscation":"TIx1VQUV3X6","output_index":1,"sequence_number":1638,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" the","item_id":"dGmr8AE1nBNBbz2pz47fgnYPm4dWMlIDJBjispifhVoMPjmQ5C5bmsnUpqzyK+qiT1M8lu38kGQPXwl5ICh2EbcHs4DSpnY6EtYJe5O6pyIwLTc+rWsPDXw/mG4euQ35N/PO1LuU74/cT7Cg3Dlhm8JdzDWUjvFTYG0C/mkSNdocBl6VDqEWiILz6mXf+BxRdwJfKba8eOLiYw9jMSe3KtUuTlgswiEhjZPzy3PHxudkI1hxAOhZ3+4vYwdqYl49qjptJ+45Z6ahHz2MwnxFIA8mx8zzrukzqmfL0PB+sJSwGzVHEvCfPke3EUAq1OeskdnHxsoVSFkE2ng5MRWLVcrumTAoBgtHkV8X+dnAbDiZVi34BOZ1gB45pcgMduy8edLUVSOw","logprobs":[],"obfuscation":"P8F9l2j9aoCt","output_index":1,"sequence_number":1639,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" exact","item_id":"/LA52AUIGaI47x/33816qSPrJ4O7i7rZAjDPZKFvT1bJuLui+uJfkfapQvfUzp8z7CuKF2DDe+C9LAkl/Q1XtJs4hydkLmqC/piKWfmGDzQRO0VGCqwRJ12X3ySudUKw9LHA1Ke8HoZtUG39U8ZEWe+ytmGBq9MBwMynyro1nElGplR08Hw57N2ZqOQ1/Lu5lwGDaoP3pjIuT2fwtwHrHdy4IPuybhUoejvCKg4ru+MR7y8v9mpvFycBtNqqcTk+U5nKbVvyLzro9zp4cuZ32BEYBk0kvv11XayikWeytKx1hI7ARnC8yFLtQqVhNebxJE2HXMALj4kJKQXi2+mQUVXADTVVwlafmW677sZGpQHy/nzLc2aLtf8oVUoUoz4r1eNVV04F","logprobs":[],"obfuscation":"d3cnk0qGyX","output_index":1,"sequence_number":1640,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" tool","item_id":"5Aqu2U/BFc96N4XPKOYUC94FA6j59YIzg+DYg38oy6Gx/QXAx9PFYjzuNBQGJbBqJE4oBprTDVwo79WFVrxvGkJANAiUcH9OiSp5icRQH5bmhHlENq8+FwArz3UGwkx52JFMbR28GYaauwsNLTGDjVskDuKCoLubNTnG8YrA8YjFmzXhBeWJpVY+b+fx3nFIC8O1ih89LGfI/s3GVI5qxOU/fYItb3u0AqDnKDpmp4Ec2KvrQ0B8+C9nu3bzBAL+/vh62q4w7sf/PWU73j1hoyvw5FXFBVIMJs8qxcb2j+ipbi4ke5/qHmOxpALs6OAr95qgT9OCmHK7bxT6coUBjzEfWs2yYoMp1RTvLgStiqqIs1lUe8SbJYCB69ad2T0RJDCUPG4h","logprobs":[],"obfuscation":"3cFIDWre2PU","output_index":1,"sequence_number":1641,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":")","item_id":"PeyZlOaPTgN9SlsRUgXyrNr6IVb1P59EM4FHBzDfsRFzmCF46DINdLaqOUtpl2cssna/7AvgdKEEqUqcOXDvDy6g8x8qp1LttAPjZwn6Mo9PIJSdPUPrmO3/4hiKwvny6nmH9UoELx1ab7f6hfvnoT91oa/8W/3HKmCJRbeD3dScaTtRsL8CyFBWdIgP0j8bFzKE9nFWUEezL6poLpF/vmssWdQyaDOIWOG4v9CPDhEWOi2srVhMsVNI21Ev6fk3b/t2mW38eZd0o0qVTw/hOX7KN/ikksqIc0lkL2P+rVrRwgZF7TUbf7T+kAhLC0TxYTNyFYM12Pm9CyJcXAdAqzsojwhhmglKtObKvK4q4WUwLk/z8ewv+jPZ8e5jtxHaEpYqydCd","logprobs":[],"obfuscation":"29lnzCv8030hQZg","output_index":1,"sequence_number":1642,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" —","item_id":"O3dDq+oHd9GcoNaj/LtoyAovPZ2u+OJnPdrkM8QwNaBTNpk07iezxQXFgzmaUGErPCAt5LCwLe0dKwC4aOpsYd9L8Zu6Y8HxBppJQu/MbD8tIM38xpLXK7UeSrdTZ5VrlxmCJZDZNTbP4UQrmJjPgOs8WFaH4H/J9xBNVLpfLRclAjw788qcbUQiVKwkin1B+bBuxxameZTlxb2Br+cT20W8eMnmEyvmRieX9UL0esh836f50mndegWbBCPORUkLlzijMu0bMO72XY8FyLyY26if0+v0YorAq0ayvwqTDBPmL75L3trRYRhOG0PzhEJNvoILxYduJCHn1bgkrIdGbvuEDp8lLdMugl8786lyr5jXUY4nrA7WkFuH8EgJEOLZtKd2Gs8V","logprobs":[],"obfuscation":"dwHHguu23FDU7S","output_index":1,"sequence_number":1643,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" helpful","item_id":"NfQ3J4UYsIeORVdish2GgfFds0Np+P17s/DYpEw3XMTE40adTOL9Sl3yQRVxVw+I5zzFdmL7+TwEIuXArkLzSR2l6cO9lwtmY4kMSuCzaNCias7TXgrWaNTG69BjaBka88mtqau3oLSsb26ReOVUHb0P5e5K1ElwbT21XvyN/As54aufbCk5byqWz6e26GtGY3VJHsK7Ql+R0eHvLiOQGS4Yotztn8jBlzUTGEgCLjggjAUGpHvfJZTcfq31Wm2g2rCS2Lr9ov+kmNU3FQ1n1TV0V5NNee2azP8wn4ljAabQG/ukYSR6wAnKVa8TV9zVcVieuJ7GSvnD3c6Oz5psM1n02vUNzBNI/9L2KLZv7/kWabYLntEtp2MBqxLHeTBbbs3HkdMi","logprobs":[],"obfuscation":"5tVseeqp","output_index":1,"sequence_number":1644,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" to","item_id":"OdhoRqtQAs+Dk07wf8lgcF99NolvV2wIIuRsViTiVT0uo3Lp+bt16v0gXM0lRTS5HsEi6JEHOVn+cn2g0NKaGyjGtS+u0FRtnUy0KW/qJnVRoEB7TVFukEBf79bXMjz6iiT4o1JwC3m7INxPCNT/iTlplOAkU5DMWsTZwvVvHM49SzbyWcOeXiNCgLFyG1coerUBJtBZBplSElueYQW55ulbfDOzqoHzYEzGMLZ/Z5WVYYqRbznTS5TYGfoSwyqYtqdcT+s9oV0AtAv7gzcVnCZiGtMF78PhTQc0w7pXcb7ryREiGEIp/3w5R3NolsVyZ4Lg+SkRtnfHeqIuot4nUAnWM/x+VuhyVp+PQ8tsannYmoXbActdpNlEqH2/ap+xa7h1oIEP","logprobs":[],"obfuscation":"HaeJvHsI4gsFB","output_index":1,"sequence_number":1645,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" fix","item_id":"ijzphBz0IsN9OFIR8NyH09q+S+IcbVQGSCR7i19Y+7zJTaqf02RoIfil+37J0wkOtYZtr0xMGpqWYoQgDVPx2mGFavDuG38kY0rTwIqZHZ2kL/T2uANuhasXAwdvlq2rrbE5ikQgz2QjbmYgiHVr+jXN7ozsePHep56yu7dk3pW2dOB7rJ32CkRVM1ACROH7L0HvL2hSABgiBrBsh9Iu1Wj5ZFWkr+BFLW/viED35gdTJjT9uRihaQkjJRE9uJuEdcLU5PSW4C2eFDwSGLNcmyaK2Ek+4LmbIX3C9+dqDfKoMQYhohSfpvNOgQnDcHibfFk0+Vn5U6nYtkBA09xgKOgujddtJB28eq+E8ETFjiKLahZFasw1hfNuIxkcn+xVZzIsaBEo","logprobs":[],"obfuscation":"lOKKouDgbDbs","output_index":1,"sequence_number":1646,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" the","item_id":"CxRS+pS6YHWkTK/oKhixMgyVElG6ShVXPlR/Xrs5DU37YP7fRtEz4CmKflmqK0VQadHCo0L5K0beSQlEnTkx3sZIfwOXpIEmDP3gcne5meNPbHKChVx2WbRfFUqGMOgiLctIoKku4IwGP3QsLUzKYJei9OO2QxFlAroopHi5B6u7ZhS073Ej0eEggnjpi2XiT0wqYBk9zawntCbS0ix4BUjUTisZ+V/OEV7Gcz6xq+4tAFmjnV6X82zf/z49myVRZmN6SP1px5PbNehgdzV6AgTgMywjNbgUJl1pDdsUOh4RNWlPDBWw+j/2bHZ/XzvmhjM975+pNKV8GMs+KgzSBuyUCWwy3hLbVWWMHimozGc24OPHkr+08W2dkmLg4u3a168v1wiV","logprobs":[],"obfuscation":"hk27ZVZtvF7X","output_index":1,"sequence_number":1647,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" backend","item_id":"szN2hR0hHH3DBwAj249ZKv5GAUJsg59FXM7V6DgbLq0+Ae9qN2v2hJoiF2Jbdnf2LnmrqUuScugz2TLxY8d4JZ2Iyeu6lxcDxJ0ZV563Xjv2DGa6L3JM0DErAZsHeM6Sj+XtIQ9eYZaWJ1Rrr57n1kG+DU123vFD0Djjq0ghmDD5IB60sHdNydEjx7sNR2/FvyP/L/xUTT344aEfmtboC5gE3tMIAbQjWQ2NNA9TswMpBiPZ/yBRriZYRbzIE9xVeRXKtGp7RL+Ts1O6IKbEdM4A9H6oMavTf5LJt7jiQ3df9MzjIEL6H1aMjqDnfiPhgNrHodB9fHgzk7B8kGOQtjASgYQUv3meEn6ubSgbIMeGV3oil4Vhc70xJ9Y5GG7B8Yl/ffCX","logprobs":[],"obfuscation":"MMSM5dtM","output_index":1,"sequence_number":1648,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" tool","item_id":"rq9nEG6spLXxbANyo15Myaz2ozb2DsFkuVfydad89HNqWwyrtq5O03t2iIHh+J+xsab1wA1IJNCUx/JHBwUYAmziNspd8OCXM0ATsIp4KuPosx/7scIrLhvRwDQYGQm5hIFk25/x42BnlVccrmrIhGezXfezID6wh55n9jLyctWcKipUsUinHp5hYTpvEtwaOJb0J5mjh1enNMzB4/kfJ5WAR44lLXLNPxWj5DbelOy2SYYCwHnyisgjZkzT6ILE0AlCCXnSAR6CpqJLHETPBX7rlpNjF2lFSvkoRQ5voQX6P/WybdlRTTArDwpCQ4lJQ4G41JAXDfJDrFW04VURz9dATx0OQ7F8JF+6bTlO/yfdDmhN/6gGMcAt946Z9uvvGALdpvQS","logprobs":[],"obfuscation":"llqOqq8AFKe","output_index":1,"sequence_number":1649,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" rather","item_id":"tHZCWkHBQPZSwcrdYstah/EzcACLnBNhp9v8kJlOqfl9cnPubsyx0jXrUg0W95B64yQ9fGKIYOr21zRw0AGzgCirf86970QVgTgaqG9U2SU2bcXl2CR19L007aOXTpMmdH4Jl/nO1kRA7K5l861WtiC6RT4dUwo5tlJa3AvVBkDsLLimgX2BLC8/JppRy++Trk/oKFKNg+Al4Hl7VRwWj8Yef2qiJJbbg0c17zpPS/MBqzUNoSMjqMg4XoCGdpvl5I7k9KcRVX28K979bYMFf2pD7fR9iMPytuoblKTRBVY3Q/RU9HuvcYVPADUO0K0mgZvEhOOzO/ZAZhaWaxPJqI0GufBdUr4Mqx6mu6+RHO5x3ZEUKzI7MTR8lNPopHc1wxeAvZZz","logprobs":[],"obfuscation":"cjU7XDEZ4","output_index":1,"sequence_number":1650,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" than","item_id":"bZTxjf5aNgb+m41dkFLJ+r0ZPfPQiN4Ksx6agG/Hxn8MSI0Ej/UQOz8e92GRZPMjSiDSrX5lzXY4CKBxqJiPrdezhNq/8v3U0x3YB1gf1Voxvu95LGc0AhmCZKUP1x8TI7bG+9s5r9u/LNO/GPCZK0a3+Mr6YD5ietbYswGhzp4RmQcSrPH1Mt1GmxKNoWh0xhGxbvEGdS7pKuDVmZn1VL1dnns32S2RNIq+ziOOxMwtkTXBswDcMabv/qie2nNWJO/2ANjVHyvPkAxvQELnNGCXfoHSzEjgiCMOkOU5H02VXHheJUC0mD9ROfoNdq7pk4ZmkeibMQqCZRjjS0XmUHWu1nwZ0IYjt/pdh3wOU9oC1PTi7TgQGmkCimLqhvdMK+kTxtmj","logprobs":[],"obfuscation":"knZJhfomEIA","output_index":1,"sequence_number":1651,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" just","item_id":"ISsMpgSTNaZWMXdrjFsYRWf30r9qBav5GtIlQUNMwrmoviYJJ+p6B+VhY0qKWw7bP9P4VkIgva3WDdWiau3tY4J/C7ZDpXKjmLsQzmSiuiHMBZ1lgionewea65IweUIZ23Sz+4M+vnXH4ZqeAdPw2ikAk34GwBwrqFq372X0tJ498pAptFEFwljL5m1UFJ/Td0Wq8RSFlNOAfcv6IdQ/LFVdzkupFLAf8jNWRgLJrDOFgYJjpNsAuzjTpZ+DyOV2BA4kKv3ToIL0J2nT5Q6vS5I6PxOQ/LfA3TfDwZUtVzeiWMdKiMiFM3Rqt30nObKnzyB2joYfN25Kpt9WRwYo0P/RF4WWIT4FykboVdKRLxABygQfmXZlhkO/gIE9E7w4k1EOl/+R","logprobs":[],"obfuscation":"qAxc1cfaM2f","output_index":1,"sequence_number":1652,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" guarding","item_id":"i40fW22T1Xi5o9UXYe7sCOTOIb2MEyAM3bH9iL+ZMt8E/kzhqwqP8WXsyDiHgfC8doHei+w/Xp2ecEy3i9RjBd/Dpn6eSortSuTBbDrQc/FrzdAdgMABt89wpAW23hksQ5b20848pgXF9RWeVKxczSWN7aFcl+m/h8t/0vW3kNFPOj1Si7qe9eFg44YbibY8bLdYFcGx9uWV7rD++/XkNZL/0fOgYQOvJiyEETQt8Z4Zix9MLmWPne9QhwYDbxkS1L/AaGKb0B8cBLO8hKwtiR9MLMBps+881pPqknboNqpWi/AzP6/nJYFcfzNlx1lN12mFqu9k4lhtjIGgsD722y2klwPV8cd3AOaaTWivwZfhkRgftMHDk0WNN+kEhgyM5ZQ2Ju7f","logprobs":[],"obfuscation":"fS4dB0i","output_index":1,"sequence_number":1653,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":".\n\n","item_id":"vaQXJdHHv559VCt9Stsf5wRZANTP1TqC5teai9Z6pmDfw5EPk/TgemaKzFpemH/LzpGm/iaOpUGuGMMye3d0bCBNvhiDzmI+HzE4Xzg2KZtzyLHQAx80AxAIGPd4x//MCOF68ozAMItxaH5uftpGEUHbDFnk6kcIlFKAEtWm3Znx0KbgdyK4AHBpkrNZirL3CCzSEuxcsVosJmDHxw6beLV0xxy/m9SFav2iPjBWfeJEbiKzU1+GoQxCDRmmTTCvNznaLVn8xoAhgYreHX01AL3tF9/79lo+el6TDDO2/Hy0kAAgPsWNZgBjgLT8ezCwx9wK1G3hEKslY6CAh3UWYZCsCbWKpwnPsZFtEWtJYtoNKVokbFDApxSU70EEX0gLymCHX5dQ","logprobs":[],"obfuscation":"FKgM3jsB63oAX","output_index":1,"sequence_number":1654,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":"Which","item_id":"TH7eRejOCEuVWQQ5UybW0+9y3tjYWoqU/4X1RGoed+q/FJ0e/G9ee84zUK2HgzwzjAT5Y9XycSL6UPmc3aoqQ35LeNy/8qkJk3g4y2IvrcILPlng+uTe4KgrclMaNK6Dtq1XqsJBzaG0vaP4m+uIj3WEc+nWAUYuSBw2Eew0n0vgYfTc4fZAeKYTKaVAaaUemF+tvK8dZZroaIHNmAUcC+c7uCN7h/QGLJU8S+vfRV4zDs4xvTxwXhRhlZxrbCmqykVgdCh3+rZHdAO/YrE5p4x9ytDQuAG2v+JKekOiKSm5t+sqVy/BBqNa4xzJc8pl38rRZbZ77RhsIP2gtUlPBVGNhnLbN+6HcuDNbiZwlIiUlrErCcMG9miT9vRUz+53XQ0H8zwZ","logprobs":[],"obfuscation":"1fzAjmDW84i","output_index":1,"sequence_number":1655,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" next","item_id":"P5Jv4s2zVff/S+DzShAh8x6zk5Ieb1Givd/tfxfiy6rEvVi/rDyv2HIFTB5RhESjfg33EHLR4TJY3QHirhKb58a0Cjb1uePV4ESwHbSBmMwJWdakohO1H14P2skwWzp582T5eYrfNj8by0DpB6il71zLHCyiPUsw6+qwdoMe4zcJRS6IJz8qC7nL6t3rOjjQFrLd2RR27aP5Fw/NyTgcZIVHGgXMkYkL4POVvlYWwkzX1Hj844gu47RjxhGbAiF+3x16+sbtPCBC1ZpxPG+UP+6BlO9Qi6Qz1Ablm2KOMELjM+auKNuhQchUaKZstOJw/tbU9QS2WhwyFTPf1LTP2yw21wgBen4AJ7TwFlpAWs+lCB1Ne3lVAeD0EWy+CxobBFrrI0se","logprobs":[],"obfuscation":"f8RQN0mm1Vg","output_index":1,"sequence_number":1656,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":":","item_id":"LfzBCcHLonMgqowZMKhed9ISbhy+/wk6vz3+2y3S29/QSHypkrLaP3ZowPjaQodwGcLzN1UGeLxTlTGY1SSDgUM8OWxPeavnXEzoA7Ai45C6OEmygcNmy2JSvyYj2TQxiYuhBVW+/kkLoEuA3lvn/Nogm299ZbRwawgSTc7JFhNzcydoUTXT8IvBlKmCEMKUKit+QPoK+7FFRAwMthQnb57zVyVi5z5Kvr3U8QDRsuy6X2nR+bzmk3libgrKhL4ex0krK+pqlqLDyewL79bIR35jPcONRH9yi3ja+/bVpf9mtvtsjekPvQ9qRhNDJ7xzvEiuT3HkBW0xUC+toXhDqann5PF3A+52//5Mj4zwouxNx1qiDJnRuCmBj6LOeE7CStrqdHRr","logprobs":[],"obfuscation":"agzdHo7s4cOXba9","output_index":1,"sequence_number":1657,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" A","item_id":"0WBE49KnGMRKP77fF3F4vgKANcr+cdVMp22TeWqX56DT69LoVA8TAfE2ToCWPYZKhNxE5gr6ikKXb1QYt2FwP9U3VmIx3tG8+fnszJO3+XQu9zOwB2p5M35GZM/3baBY60cl13V68+poOBZGTE3qj7b/5SmWsGcFq6Z3KukupOSKddaOGEGBmr71s0/ORm0LPmiF0K7mxHeUqdf2DSDJmqc1/29ZU1dvaSTQw6eHuE0QP5N+fXbhornseKavKJ+Dr0/Rcsupc5i6j06Om4vbN74+oTcBlpxPzG3/67umxBK2uIAZkgJXk3Kpes9Uc5BLkfjdLrDk71jlJtz2blajSaut3Pd/vaR8Kl1yMe0qgbdiJzi6PMv+nVAXUFexJ8zAK4QC7TbV","logprobs":[],"obfuscation":"Dq9bnyUimnv1Z9","output_index":1,"sequence_number":1658,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" or","item_id":"GdAzXZ2GpDs8Tz5OBNCQv/IzDvLSyzUafKBB/Y/i3Jy8sMYwbBhc/ig4+OviWo2W3FYY41dpENS2vqxt5eDJknG3kwUalc3LJ69U4y2eAhjvcdo8u21hH7/RxnaK29mrdAKUxEaTKuV+QMKG4YcHkVZHbhpt0ywqeCTRGMEHQlZUDyaV3upt2LZW6puZjCTlqlz9nWZxDOlXmFDVqPTObyh9hHANEMTeyXnN8nAkijBCLI4WD01tTS0KCrV0UPmVNvi9/cv+pTXtbb9fNXKL2iswLazSNFhFZduybB9xCxeh7ho5OdVZdOLmuKoWQWTUm1Eep0ztt0UtfgeBDQaR6ZrgUEq70J7oTQ3pIJn2YybhwDnxlgi0ALhvlb88JBjkPadS6y9N","logprobs":[],"obfuscation":"EMdRc3CMsjsM4","output_index":1,"sequence_number":1659,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":" B","item_id":"FGAjTzAdBRSFxXlW5bEQHZqcLOUuQ+eXIoY/PaJgHU3J4y0JjmIsnC0o9dIXOIKQz5+nWfgwVQDixsZsf576T+pr+C2kcsuuFgmC6/B7NqDwI1mgWfZXo9b496H6cyJJWz5v6QJd5sS2J7olvjjkM4gBwKcDvhawdWDVwjAB/T9KGdN6slcwdXCrMxQzKpwutq4J8dcSbkx1tsJO5ufZ+Px1vVt/kpukSixygXiA+w3srKJqlotELj/cAPNmo8YnhrDoJPkdCf6Wtdq50SaOqEaUNoRqsZerJD9VQ4iR9+7+wVRUjzMYxqzQjaKjcc4S2Q6ohhyxFel49w0OIYw2aMzpn0nigwUsqSRSlLvGekT3WNhdUPe2dpnw1vs7ERPPtVEMuEn1","logprobs":[],"obfuscation":"U9Fc0ACseEGKxD","output_index":1,"sequence_number":1660,"type":"response.output_text.delta"}
Trace: SSE: {"content_index":0,"delta":"?","item_id":"RlPZWhgWXqbO2QdmzD+quMFOXLE24dUwFBXL7OLiN59pzCwE6PjulYDq/o+dCsxhTMWhulFOmqnLn0CcF5tIiunO22CjLTja0WabF+4HMP/1kMRe2eZFwcP8l5bJWGhojg2ZnQTbYWsETTXcOsboEAFjY+nYs/G/f6sOdrXjt4uwcJoNDGdLwTkAVdDIzKzoVhn/rY+/AF7r/D97Kx/5inAZZ3FZkCTWqDoR6SnBXIdDhLdHtI4BDt0l/CjZzMNdLxS6Hs3OSMJwLBPUMfGx9yyw/JboCjTkVDkAhhlUoERSjcT9xi3+7NKOpXxjmv4Qo0QQ3TjwgAayEOCMD4nSl0SoHjuXvjdgjmaH2wZHMXm1X+EaZGCcli5HQUF9ulhiDAv1LoGr","logprobs":[],"obfuscation":"1T3nhJpaagb1iBX","output_index":1,"sequence_number":1661,"type":"response.output_text.delta"}
Trace: [NES][Triggerer][onDidChangeTextDocument] created
Trace: [NES][Triggerer][onDidChangeTextDocument] Return: ignored document
Trace: [NES][Triggerer][onDidChangeTextEditorSelection] created
Trace: SSE: {"content_index":0,"item_id":"4alPcuNsmMWVqwNanGzs+j1wXgC8i54RVHu5kbnzHRB/oCknRUod0U/wwfdS5QxhURAN8H2mH8V71+f5aIMWXmVvX/p68HZxV49vgEjtTJSNQYAS8LnYz/6kUTgEvBEfOZzRoDsu19VjEX6T2vJAPizaN4OC6R1qKqO/PVXPIk2YKKqkOVc9DtL3NPW/FQEVhp6fttV7g8m2TzcQLgOC/vnCvxDt8KiKl5xUWhO8nwg54yWZfga1d7ZhJZrftZXFdkaOO9bwZRUblgznFq79K3PvpDIf1rqQTBVHmfI7gZzcJgD7v/pvvchL0MAno/p9iLvATbhHx0FsTv2BoWWTu/UuKE0miK0NdQIEQcTcdD4V0tWaei0I3dP8gjNu8qXf9u2AHOAS","logprobs":[],"output_index":1,"sequence_number":1662,"text":"GitHub Copilot\n\nShort diagnosis\n- Root cause: HTTP/2 stream timeout in undici after ~300s (logs show InformationalError: \"stream timeout after 300000\"). The agent request waited for a model/tool response and the transport timed out — a blocked/hung tool or long server-side processing, not a deterministic model bug.\n- Evidence: requestId ccreq:47e71d98, duration ~306s, Fetch.onAborted stack from undici.\n\nOptions (pick one; recommended order)\n1. Immediate mitigation (recommended now)\n - Enforce per-request timeouts and AbortController in client code (30–60s).\n - Add a simple circuit-breaker: trip after N timeouts, return safe fallback.\n - Log timeout events (requestId + timestamps).\n - Pros: fast, low-risk, prevents long hangs. Cons: may mask slow backend but gives graceful fallback.\n\n2. Short investigation (parallel)\n - Replay diagnostics bundle to see which tool/backend the agent awaited.\n - Temporarily run agent with lower maxRequests, thinkingTool disabled (already applied).\n - Pros: finds exact failing tool. Cons: needs diagnostic bundle.\n\n3. Medium-term hardening\n - Add call-depth limits, loop detection, response validation, and telemetry.\n - Add unit tests simulating hanging tools.\n - Pros: prevents classes of failures. Cons: more dev time.\n\nRecommended next step: apply Option 1 immediately, then Option 2 to identify root cause. I’ll provide a minimal implementation for Option 1.\n\nImplementation — Node/undici safe wrapper + circuit-breaker\nPlace new utility and integrate where agent makes HTTP/model/tool calls. Example file: tools/agent_runtime/request_guard.js\n\n```javascript\n// filepath: tools/agent_runtime/request_guard.js\n// Minimal fetch wrapper for undici / node-fetch with timeout + simple circuit breaker.\n\nconst { request: undiciRequest } = require('undici');\n\nclass CircuitBreaker {\n constructor({ failureThreshold = 3, cooldownMs = 60_000 } = {}) {\n this.failureThreshold = failureThreshold;\n this.cooldownMs = cooldownMs;\n this.failures = 0;\n this.openedAt = null;\n }\n\n recordFailure() {\n this.failures += 1;\n if (this.failures \u003e= this.failureThreshold) {\n this.openedAt = Date.now();\n }\n }\n\n recordSuccess() {\n this.failures = 0;\n this.openedAt = null;\n }\n\n isOpen() {\n if (!this.openedAt) return false;\n if (Date.now() - this.openedAt \u003e this.cooldownMs) {\n // auto-close after cooldown\n this.failures = 0;\n this.openedAt = null;\n return false;\n }\n return true;\n }\n}\n\nconst DEFAULT_TIMEOUT_MS = 60_000; // 60s\n\nasync function requestWithTimeoutAndBreaker(url, opts = {}, {\n timeoutMs = DEFAULT_TIMEOUT_MS,\n breaker = null,\n logger = console\n} = {}) {\n if (breaker \u0026\u0026 breaker.isOpen()) {\n logger.warn('Circuit breaker is open — skipping request', { url });\n const err = new Error('circuit_open');\n err.code = 'CIRCUIT_OPEN';\n throw err;\n }\n\n const controller = new AbortController();\n const timeout = setTimeout(() =\u003e {\n controller.abort();\n }, timeoutMs);\n\n // copy provided signal if any\n if (opts.signal) {\n opts.signal.addEventListener('abort', () =\u003e controller.abort(), { once: true });\n }\n\n try {\n const response = await undiciRequest(url, {\n method: opts.method || 'POST',\n headers: opts.headers || { 'content-type': 'application/json' },\n body: opts.body,\n signal: controller.signal,\n // optional: tune undici client timeouts if constructing client elsewhere\n });\n\n clearTimeout(timeout);\n if (breaker) breaker.recordSuccess();\n\n // return response object for downstream processing\n return response;\n } catch (err) {\n clearTimeout(timeout);\n logger.error('Request failed or timed out', { url, error: err \u0026\u0026 err.message });\n\n if (breaker) {\n // treat AbortError and timeouts as failures\n breaker.recordFailure();\n }\n\n throw err;\n }\n}\n\nmodule.exports = {\n CircuitBreaker,\n requestWithTimeoutAndBreaker,\n};\n```\n\nIntegration notes\n- Replace direct undici/fetch calls used for model/tool requests with requestWithTimeoutAndBreaker(...).\n- Provide a per-conversation / global CircuitBreaker instance per external tool (separate breakers per tool endpoint).\n- Logger should emit requestId/request metadata for tracing.\n\nQuick Python alternative (if agent code uses Python)\n```python\n# filepath: tools/agent_runtime/request_guard.py\nimport requests\nfrom requests import RequestException\n\nDEFAULT_TIMEOUT = 60 # seconds\n\nclass CircuitBreaker:\n def __init__(self, failure_threshold=3, cooldown_seconds=60):\n self.failure_threshold = failure_threshold\n self.cooldown_seconds = cooldown_seconds\n self.failures = 0\n self.opened_at = None\n\n def record_failure(self):\n self.failures += 1\n if self.failures \u003e= self.failure_threshold:\n import time\n self.opened_at = time.time()\n\n def record_success(self):\n self.failures = 0\n self.opened_at = None\n\n def is_open(self):\n if not self.opened_at:\n return False\n import time\n if time.time() - self.opened_at \u003e self.cooldown_seconds:\n self.failures = 0\n self.opened_at = None\n return False\n return True\n\ndef request_with_timeout_and_breaker(url, method='POST', headers=None, data=None, timeout=DEFAULT_TIMEOUT, breaker=None):\n if breaker and breaker.is_open():\n raise RuntimeError('circuit_open')\n try:\n resp = requests.request(method, url, headers=headers, json=data, timeout=timeout)\n if breaker: breaker.record_success()\n return resp\n except RequestException as exc:\n if breaker: breaker.record_failure()\n raise\n```\n\nValidation (must do immediately)\n1. Patch agent to use the wrapper for all external tool/model calls.\n2. Reproduce the crash scenario (same prompt) — expect request to fail faster with a logged timeout and breaker opening instead of 5+ minute hang.\n3. Collect diagnostics bundle again and confirm:\n - No 300s undici timeouts\n - Timeout events and circuit-breaker events logged with requestId\n4. If wrapper causes legitimate slow calls to fail, raise backend performance issue separately.\n\nRecommended telemetry \u0026 tests\n- Emit structured events: tool_timeout, circuit_opened, circuit_closed, request_duration.\n- Unit tests: simulate a hanging endpoint (sleep) and assert wrapper aborts after timeout and breaker trips after N failures.\n- Integration test: reproduce earlier failing agent run with wrapper and assert failure is graceful (agent returns fallback instead of crashing).\n\nIf you want I can:\nA) Create the new JS module and a minimal unit test (Jest) in the repo and show patch (you’ll confirm file placement), or \nB) Analyze a diagnostics bundle you collected (I can parse the request trace to find the exact tool) — helpful to fix the backend tool rather than just guarding.\n\nWhich next: A or B?","type":"response.output_text.done"}
Trace: SSE: {"content_index":0,"item_id":"44ePqzy3WDIYE1r25UNZ/hs3pHTrEPTjKXZ3dVAbgEinRmnuB6p+IJh6S36Pm1IqG6a+HmLXPhHUHxW0E8Y/uCt86zm9UebJQoUi2ioOL2faQo1fp4T8efCCfZ3MmNqfKuRTNYXXJc5C0tUYmcvgCC2NNWHG21ZS37b0DaymUd/NFh7t31Wt8X7Aj6adDbHE8jv7LonEJh5Lc05EZ3YBhXnxfizBIOaezzoj60r/8yfxpDujrTmHnDVoMiwD/eUY6fp27e+Lt7wcIyyysaPDuGc8U7phjKHQtDA5Bhtc8fFPCLX9Ps5brml2cp3emF8HpLSBQflL99/Xn6W3fPUO1WNmute1Q06LU+2q+fsj7pZBRB8uemyHzbXLrLBIr5Sm1RB7VJJy","output_index":1,"part":{"annotations":[],"logprobs":[],"text":"GitHub Copilot\n\nShort diagnosis\n- Root cause: HTTP/2 stream timeout in undici after ~300s (logs show InformationalError: \"stream timeout after 300000\"). The agent request waited for a model/tool response and the transport timed out — a blocked/hung tool or long server-side processing, not a deterministic model bug.\n- Evidence: requestId ccreq:47e71d98, duration ~306s, Fetch.onAborted stack from undici.\n\nOptions (pick one; recommended order)\n1. Immediate mitigation (recommended now)\n - Enforce per-request timeouts and AbortController in client code (30–60s).\n - Add a simple circuit-breaker: trip after N timeouts, return safe fallback.\n - Log timeout events (requestId + timestamps).\n - Pros: fast, low-risk, prevents long hangs. Cons: may mask slow backend but gives graceful fallback.\n\n2. Short investigation (parallel)\n - Replay diagnostics bundle to see which tool/backend the agent awaited.\n - Temporarily run agent with lower maxRequests, thinkingTool disabled (already applied).\n - Pros: finds exact failing tool. Cons: needs diagnostic bundle.\n\n3. Medium-term hardening\n - Add call-depth limits, loop detection, response validation, and telemetry.\n - Add unit tests simulating hanging tools.\n - Pros: prevents classes of failures. Cons: more dev time.\n\nRecommended next step: apply Option 1 immediately, then Option 2 to identify root cause. I’ll provide a minimal implementation for Option 1.\n\nImplementation — Node/undici safe wrapper + circuit-breaker\nPlace new utility and integrate where agent makes HTTP/model/tool calls. Example file: tools/agent_runtime/request_guard.js\n\n```javascript\n// filepath: tools/agent_runtime/request_guard.js\n// Minimal fetch wrapper for undici / node-fetch with timeout + simple circuit breaker.\n\nconst { request: undiciRequest } = require('undici');\n\nclass CircuitBreaker {\n constructor({ failureThreshold = 3, cooldownMs = 60_000 } = {}) {\n this.failureThreshold = failureThreshold;\n this.cooldownMs = cooldownMs;\n this.failures = 0;\n this.openedAt = null;\n }\n\n recordFailure() {\n this.failures += 1;\n if (this.failures \u003e= this.failureThreshold) {\n this.openedAt = Date.now();\n }\n }\n\n recordSuccess() {\n this.failures = 0;\n this.openedAt = null;\n }\n\n isOpen() {\n if (!this.openedAt) return false;\n if (Date.now() - this.openedAt \u003e this.cooldownMs) {\n // auto-close after cooldown\n this.failures = 0;\n this.openedAt = null;\n return false;\n }\n return true;\n }\n}\n\nconst DEFAULT_TIMEOUT_MS = 60_000; // 60s\n\nasync function requestWithTimeoutAndBreaker(url, opts = {}, {\n timeoutMs = DEFAULT_TIMEOUT_MS,\n breaker = null,\n logger = console\n} = {}) {\n if (breaker \u0026\u0026 breaker.isOpen()) {\n logger.warn('Circuit breaker is open — skipping request', { url });\n const err = new Error('circuit_open');\n err.code = 'CIRCUIT_OPEN';\n throw err;\n }\n\n const controller = new AbortController();\n const timeout = setTimeout(() =\u003e {\n controller.abort();\n }, timeoutMs);\n\n // copy provided signal if any\n if (opts.signal) {\n opts.signal.addEventListener('abort', () =\u003e controller.abort(), { once: true });\n }\n\n try {\n const response = await undiciRequest(url, {\n method: opts.method || 'POST',\n headers: opts.headers || { 'content-type': 'application/json' },\n body: opts.body,\n signal: controller.signal,\n // optional: tune undici client timeouts if constructing client elsewhere\n });\n\n clearTimeout(timeout);\n if (breaker) breaker.recordSuccess();\n\n // return response object for downstream processing\n return response;\n } catch (err) {\n clearTimeout(timeout);\n logger.error('Request failed or timed out', { url, error: err \u0026\u0026 err.message });\n\n if (breaker) {\n // treat AbortError and timeouts as failures\n breaker.recordFailure();\n }\n\n throw err;\n }\n}\n\nmodule.exports = {\n CircuitBreaker,\n requestWithTimeoutAndBreaker,\n};\n```\n\nIntegration notes\n- Replace direct undici/fetch calls used for model/tool requests with requestWithTimeoutAndBreaker(...).\n- Provide a per-conversation / global CircuitBreaker instance per external tool (separate breakers per tool endpoint).\n- Logger should emit requestId/request metadata for tracing.\n\nQuick Python alternative (if agent code uses Python)\n```python\n# filepath: tools/agent_runtime/request_guard.py\nimport requests\nfrom requests import RequestException\n\nDEFAULT_TIMEOUT = 60 # seconds\n\nclass CircuitBreaker:\n def __init__(self, failure_threshold=3, cooldown_seconds=60):\n self.failure_threshold = failure_threshold\n self.cooldown_seconds = cooldown_seconds\n self.failures = 0\n self.opened_at = None\n\n def record_failure(self):\n self.failures += 1\n if self.failures \u003e= self.failure_threshold:\n import time\n self.opened_at = time.time()\n\n def record_success(self):\n self.failures = 0\n self.opened_at = None\n\n def is_open(self):\n if not self.opened_at:\n return False\n import time\n if time.time() - self.opened_at \u003e self.cooldown_seconds:\n self.failures = 0\n self.opened_at = None\n return False\n return True\n\ndef request_with_timeout_and_breaker(url, method='POST', headers=None, data=None, timeout=DEFAULT_TIMEOUT, breaker=None):\n if breaker and breaker.is_open():\n raise RuntimeError('circuit_open')\n try:\n resp = requests.request(method, url, headers=headers, json=data, timeout=timeout)\n if breaker: breaker.record_success()\n return resp\n except RequestException as exc:\n if breaker: breaker.record_failure()\n raise\n```\n\nValidation (must do immediately)\n1. Patch agent to use the wrapper for all external tool/model calls.\n2. Reproduce the crash scenario (same prompt) — expect request to fail faster with a logged timeout and breaker opening instead of 5+ minute hang.\n3. Collect diagnostics bundle again and confirm:\n - No 300s undici timeouts\n - Timeout events and circuit-breaker events logged with requestId\n4. If wrapper causes legitimate slow calls to fail, raise backend performance issue separately.\n\nRecommended telemetry \u0026 tests\n- Emit structured events: tool_timeout, circuit_opened, circuit_closed, request_duration.\n- Unit tests: simulate a hanging endpoint (sleep) and assert wrapper aborts after timeout and breaker trips after N failures.\n- Integration test: reproduce earlier failing agent run with wrapper and assert failure is graceful (agent returns fallback instead of crashing).\n\nIf you want I can:\nA) Create the new JS module and a minimal unit test (Jest) in the repo and show patch (you’ll confirm file placement), or \nB) Analyze a diagnostics bundle you collected (I can parse the request trace to find the exact tool) — helpful to fix the backend tool rather than just guarding.\n\nWhich next: A or B?","type":"output_text"},"sequence_number":1663,"type":"response.content_part.done"}
Trace: SSE: {"item":{"content":[{"annotations":[],"logprobs":[],"text":"GitHub Copilot\n\nShort diagnosis\n- Root cause: HTTP/2 stream timeout in undici after ~300s (logs show InformationalError: \"stream timeout after 300000\"). The agent request waited for a model/tool response and the transport timed out — a blocked/hung tool or long server-side processing, not a deterministic model bug.\n- Evidence: requestId ccreq:47e71d98, duration ~306s, Fetch.onAborted stack from undici.\n\nOptions (pick one; recommended order)\n1. Immediate mitigation (recommended now)\n - Enforce per-request timeouts and AbortController in client code (30–60s).\n - Add a simple circuit-breaker: trip after N timeouts, return safe fallback.\n - Log timeout events (requestId + timestamps).\n - Pros: fast, low-risk, prevents long hangs. Cons: may mask slow backend but gives graceful fallback.\n\n2. Short investigation (parallel)\n - Replay diagnostics bundle to see which tool/backend the agent awaited.\n - Temporarily run agent with lower maxRequests, thinkingTool disabled (already applied).\n - Pros: finds exact failing tool. Cons: needs diagnostic bundle.\n\n3. Medium-term hardening\n - Add call-depth limits, loop detection, response validation, and telemetry.\n - Add unit tests simulating hanging tools.\n - Pros: prevents classes of failures. Cons: more dev time.\n\nRecommended next step: apply Option 1 immediately, then Option 2 to identify root cause. I’ll provide a minimal implementation for Option 1.\n\nImplementation — Node/undici safe wrapper + circuit-breaker\nPlace new utility and integrate where agent makes HTTP/model/tool calls. Example file: tools/agent_runtime/request_guard.js\n\n```javascript\n// filepath: tools/agent_runtime/request_guard.js\n// Minimal fetch wrapper for undici / node-fetch with timeout + simple circuit breaker.\n\nconst { request: undiciRequest } = require('undici');\n\nclass CircuitBreaker {\n constructor({ failureThreshold = 3, cooldownMs = 60_000 } = {}) {\n this.failureThreshold = failureThreshold;\n this.cooldownMs = cooldownMs;\n this.failures = 0;\n this.openedAt = null;\n }\n\n recordFailure() {\n this.failures += 1;\n if (this.failures \u003e= this.failureThreshold) {\n this.openedAt = Date.now();\n }\n }\n\n recordSuccess() {\n this.failures = 0;\n this.openedAt = null;\n }\n\n isOpen() {\n if (!this.openedAt) return false;\n if (Date.now() - this.openedAt \u003e this.cooldownMs) {\n // auto-close after cooldown\n this.failures = 0;\n this.openedAt = null;\n return false;\n }\n return true;\n }\n}\n\nconst DEFAULT_TIMEOUT_MS = 60_000; // 60s\n\nasync function requestWithTimeoutAndBreaker(url, opts = {}, {\n timeoutMs = DEFAULT_TIMEOUT_MS,\n breaker = null,\n logger = console\n} = {}) {\n if (breaker \u0026\u0026 breaker.isOpen()) {\n logger.warn('Circuit breaker is open — skipping request', { url });\n const err = new Error('circuit_open');\n err.code = 'CIRCUIT_OPEN';\n throw err;\n }\n\n const controller = new AbortController();\n const timeout = setTimeout(() =\u003e {\n controller.abort();\n }, timeoutMs);\n\n // copy provided signal if any\n if (opts.signal) {\n opts.signal.addEventListener('abort', () =\u003e controller.abort(), { once: true });\n }\n\n try {\n const response = await undiciRequest(url, {\n method: opts.method || 'POST',\n headers: opts.headers || { 'content-type': 'application/json' },\n body: opts.body,\n signal: controller.signal,\n // optional: tune undici client timeouts if constructing client elsewhere\n });\n\n clearTimeout(timeout);\n if (breaker) breaker.recordSuccess();\n\n // return response object for downstream processing\n return response;\n } catch (err) {\n clearTimeout(timeout);\n logger.error('Request failed or timed out', { url, error: err \u0026\u0026 err.message });\n\n if (breaker) {\n // treat AbortError and timeouts as failures\n breaker.recordFailure();\n }\n\n throw err;\n }\n}\n\nmodule.exports = {\n CircuitBreaker,\n requestWithTimeoutAndBreaker,\n};\n```\n\nIntegration notes\n- Replace direct undici/fetch calls used for model/tool requests with requestWithTimeoutAndBreaker(...).\n- Provide a per-conversation / global CircuitBreaker instance per external tool (separate breakers per tool endpoint).\n- Logger should emit requestId/request metadata for tracing.\n\nQuick Python alternative (if agent code uses Python)\n```python\n# filepath: tools/agent_runtime/request_guard.py\nimport requests\nfrom requests import RequestException\n\nDEFAULT_TIMEOUT = 60 # seconds\n\nclass CircuitBreaker:\n def __init__(self, failure_threshold=3, cooldown_seconds=60):\n self.failure_threshold = failure_threshold\n self.cooldown_seconds = cooldown_seconds\n self.failures = 0\n self.opened_at = None\n\n def record_failure(self):\n self.failures += 1\n if self.failures \u003e= self.failure_threshold:\n import time\n self.opened_at = time.time()\n\n def record_success(self):\n self.failures = 0\n self.opened_at = None\n\n def is_open(self):\n if not self.opened_at:\n return False\n import time\n if time.time() - self.opened_at \u003e self.cooldown_seconds:\n self.failures = 0\n self.opened_at = None\n return False\n return True\n\ndef request_with_timeout_and_breaker(url, method='POST', headers=None, data=None, timeout=DEFAULT_TIMEOUT, breaker=None):\n if breaker and breaker.is_open():\n raise RuntimeError('circuit_open')\n try:\n resp = requests.request(method, url, headers=headers, json=data, timeout=timeout)\n if breaker: breaker.record_success()\n return resp\n except RequestException as exc:\n if breaker: breaker.record_failure()\n raise\n```\n\nValidation (must do immediately)\n1. Patch agent to use the wrapper for all external tool/model calls.\n2. Reproduce the crash scenario (same prompt) — expect request to fail faster with a logged timeout and breaker opening instead of 5+ minute hang.\n3. Collect diagnostics bundle again and confirm:\n - No 300s undici timeouts\n - Timeout events and circuit-breaker events logged with requestId\n4. If wrapper causes legitimate slow calls to fail, raise backend performance issue separately.\n\nRecommended telemetry \u0026 tests\n- Emit structured events: tool_timeout, circuit_opened, circuit_closed, request_duration.\n- Unit tests: simulate a hanging endpoint (sleep) and assert wrapper aborts after timeout and breaker trips after N failures.\n- Integration test: reproduce earlier failing agent run with wrapper and assert failure is graceful (agent returns fallback instead of crashing).\n\nIf you want I can:\nA) Create the new JS module and a minimal unit test (Jest) in the repo and show patch (you’ll confirm file placement), or \nB) Analyze a diagnostics bundle you collected (I can parse the request trace to find the exact tool) — helpful to fix the backend tool rather than just guarding.\n\nWhich next: A or B?","type":"output_text"}],"id":"MEnxL64UVf5QPMdeyJKzB8kIh3klRBYpdN9ogEzZDIIymZVMgImLBXBU/vgpM7b7rIcGtV1Vq7F8oeavs3fCJFMBx4il/ok28Zi7U09NqQcpJE+zSOYN2MdZ6RLyQTcPrg4bZdJZooXwW4XPugnAM19UHQobc6VfW8cbWaetBi/UnMCVNuSZcyXYRE0my+Xdq5jeaPXb959F+o/GIPoWRq7tCIK5yhWOzt38jG0bhR4Ouvr5Gx2evc/si/wVUAce1BGEhMkmtGq64ZH2/ZO9hkbvW4BuoU0fC10FY+EN9sDqlRqfFDIk9Xaq+nsIqFrPLljfl7UuTSKxhfHLgke7+21vB6/pCdxAk+QwjMeI8fg5vCY8DNnW2Pa845bMBQcUxmVb0SIQ","role":"assistant","status":"completed","type":"message"},"output_index":1,"sequence_number":1664,"type":"response.output_item.done"}
Trace: SSE: {"response":{"background":false,"content_filters":null,"created_at":1761537484,"error":null,"id":"JHLnPdIVCchehAHJ11z1Vn6Smz65sJXciISXC8Bx3mUDQJHHr3ld/5MD3YrZxX8apO4eEYvaBzJxJiaWORyqQ7Xc54YSnZyftZH5ExAJ239vXVpE+auVLCuY31HMcCkvPU+K+UvyaikFrtITc/dnTx+9Quo/QZlgoPWtFqHMLU5fIxkFSpZT5P/H/XiZBanPTMvGadC1M6tgHlB/QuiA9/Dd96Dnt6dP1nGrnTUjk6IPYsEkhK/BfgA+W42TPfXrvUq55tOVenRpIRatDte7eQ6ZKoNoMyx682tAdGx6f4f1uxeK5mFLlAr1rNppj8Kh4CuhPY7hSY9xrgIUEzX3vqcPcTRgt+uLGCm0LL2wnRT84EOzEOCRZxmwbrX7tGiWOs93dGmQtQ==","incomplete_details":null,"instructions":null,"max_output_tokens":64000,"max_tool_calls":null,"metadata":{},"model":"capi-noe-ptuc-h200-ib-gpt-5-mini-2025-08-07","object":"response","output":[{"encrypted_content":"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","id":"pzGwrBwbKONAjmZwWmFrPlvOZ0DPsX5n4i35m66qYa0YrgBd+yYRTnJZbDC3i7My+VyRFUi3iQjFqcPeDRB94pnT8xbVGrlQJKX7eBNFif2p2IlvjBalA4nrJ5GIhxwt1yOZsogPbzN2Lcxna2S4F+/RSjKpQKCo1iDBOx76rt3JvXAleyVRpmzNpPPCA0Rd2p2sTrgtCs7alZ9++ycDWpETw6tCZthNEnrdsfAVcs6xZ4Iabq1dLeIMsCbIQIvK+OSdQ6f1sWTP+WSuNlmUtT7LKw2jorEjHoan6QkawIeJArGBr3Gcf4DQjFp5BrNtIY375W7W0j8owwjALIdddQyIC2yegvsq4TDmQl0SjYS82yXDYGEGj40nCCrwQpMjINHUMRI=","summary":[{"text":"**Crafting implementation instructions**\n\nI need to present options that include pros and cons, then recommend an approach. I’ll provide a code snippet for implementing a request timeout and circuit breaker in Node.js using the undici fetch method. I also want to give instructions on how to integrate it and validate the implementation by running a reproduction. Additionally, I should suggest adding telemetry logging and thresholds. Keeping everything concise will be key, along with using the correct formatting for the code block.","type":"summary_text"}],"type":"reasoning"},{"content":[{"annotations":[],"logprobs":[],"text":"GitHub Copilot\n\nShort diagnosis\n- Root cause: HTTP/2 stream timeout in undici after ~300s (logs show InformationalError: \"stream timeout after 300000\"). The agent request waited for a model/tool response and the transport timed out — a blocked/hung tool or long server-side processing, not a deterministic model bug.\n- Evidence: requestId ccreq:47e71d98, duration ~306s, Fetch.onAborted stack from undici.\n\nOptions (pick one; recommended order)\n1. Immediate mitigation (recommended now)\n - Enforce per-request timeouts and AbortController in client code (30–60s).\n - Add a simple circuit-breaker: trip after N timeouts, return safe fallback.\n - Log timeout events (requestId + timestamps).\n - Pros: fast, low-risk, prevents long hangs. Cons: may mask slow backend but gives graceful fallback.\n\n2. Short investigation (parallel)\n - Replay diagnostics bundle to see which tool/backend the agent awaited.\n - Temporarily run agent with lower maxRequests, thinkingTool disabled (already applied).\n - Pros: finds exact failing tool. Cons: needs diagnostic bundle.\n\n3. Medium-term hardening\n - Add call-depth limits, loop detection, response validation, and telemetry.\n - Add unit tests simulating hanging tools.\n - Pros: prevents classes of failures. Cons: more dev time.\n\nRecommended next step: apply Option 1 immediately, then Option 2 to identify root cause. I’ll provide a minimal implementation for Option 1.\n\nImplementation — Node/undici safe wrapper + circuit-breaker\nPlace new utility and integrate where agent makes HTTP/model/tool calls. Example file: tools/agent_runtime/request_guard.js\n\n```javascript\n// filepath: tools/agent_runtime/request_guard.js\n// Minimal fetch wrapper for undici / node-fetch with timeout + simple circuit breaker.\n\nconst { request: undiciRequest } = require('undici');\n\nclass CircuitBreaker {\n constructor({ failureThreshold = 3, cooldownMs = 60_000 } = {}) {\n this.failureThreshold = failureThreshold;\n this.cooldownMs = cooldownMs;\n this.failures = 0;\n this.openedAt = null;\n }\n\n recordFailure() {\n this.failures += 1;\n if (this.failures \u003e= this.failureThreshold) {\n this.openedAt = Date.now();\n }\n }\n\n recordSuccess() {\n this.failures = 0;\n this.openedAt = null;\n }\n\n isOpen() {\n if (!this.openedAt) return false;\n if (Date.now() - this.openedAt \u003e this.cooldownMs) {\n // auto-close after cooldown\n this.failures = 0;\n this.openedAt = null;\n return false;\n }\n return true;\n }\n}\n\nconst DEFAULT_TIMEOUT_MS = 60_000; // 60s\n\nasync function requestWithTimeoutAndBreaker(url, opts = {}, {\n timeoutMs = DEFAULT_TIMEOUT_MS,\n breaker = null,\n logger = console\n} = {}) {\n if (breaker \u0026\u0026 breaker.isOpen()) {\n logger.warn('Circuit breaker is open — skipping request', { url });\n const err = new Error('circuit_open');\n err.code = 'CIRCUIT_OPEN';\n throw err;\n }\n\n const controller = new AbortController();\n const timeout = setTimeout(() =\u003e {\n controller.abort();\n }, timeoutMs);\n\n // copy provided signal if any\n if (opts.signal) {\n opts.signal.addEventListener('abort', () =\u003e controller.abort(), { once: true });\n }\n\n try {\n const response = await undiciRequest(url, {\n method: opts.method || 'POST',\n headers: opts.headers || { 'content-type': 'application/json' },\n body: opts.body,\n signal: controller.signal,\n // optional: tune undici client timeouts if constructing client elsewhere\n });\n\n clearTimeout(timeout);\n if (breaker) breaker.recordSuccess();\n\n // return response object for downstream processing\n return response;\n } catch (err) {\n clearTimeout(timeout);\n logger.error('Request failed or timed out', { url, error: err \u0026\u0026 err.message });\n\n if (breaker) {\n // treat AbortError and timeouts as failures\n breaker.recordFailure();\n }\n\n throw err;\n }\n}\n\nmodule.exports = {\n CircuitBreaker,\n requestWithTimeoutAndBreaker,\n};\n```\n\nIntegration notes\n- Replace direct undici/fetch calls used for model/tool requests with requestWithTimeoutAndBreaker(...).\n- Provide a per-conversation / global CircuitBreaker instance per external tool (separate breakers per tool endpoint).\n- Logger should emit requestId/request metadata for tracing.\n\nQuick Python alternative (if agent code uses Python)\n```python\n# filepath: tools/agent_runtime/request_guard.py\nimport requests\nfrom requests import RequestException\n\nDEFAULT_TIMEOUT = 60 # seconds\n\nclass CircuitBreaker:\n def __init__(self, failure_threshold=3, cooldown_seconds=60):\n self.failure_threshold = failure_threshold\n self.cooldown_seconds = cooldown_seconds\n self.failures = 0\n self.opened_at = None\n\n def record_failure(self):\n self.failures += 1\n if self.failures \u003e= self.failure_threshold:\n import time\n self.opened_at = time.time()\n\n def record_success(self):\n self.failures = 0\n self.opened_at = None\n\n def is_open(self):\n if not self.opened_at:\n return False\n import time\n if time.time() - self.opened_at \u003e self.cooldown_seconds:\n self.failures = 0\n self.opened_at = None\n return False\n return True\n\ndef request_with_timeout_and_breaker(url, method='POST', headers=None, data=None, timeout=DEFAULT_TIMEOUT, breaker=None):\n if breaker and breaker.is_open():\n raise RuntimeError('circuit_open')\n try:\n resp = requests.request(method, url, headers=headers, json=data, timeout=timeout)\n if breaker: breaker.record_success()\n return resp\n except RequestException as exc:\n if breaker: breaker.record_failure()\n raise\n```\n\nValidation (must do immediately)\n1. Patch agent to use the wrapper for all external tool/model calls.\n2. Reproduce the crash scenario (same prompt) — expect request to fail faster with a logged timeout and breaker opening instead of 5+ minute hang.\n3. Collect diagnostics bundle again and confirm:\n - No 300s undici timeouts\n - Timeout events and circuit-breaker events logged with requestId\n4. If wrapper causes legitimate slow calls to fail, raise backend performance issue separately.\n\nRecommended telemetry \u0026 tests\n- Emit structured events: tool_timeout, circuit_opened, circuit_closed, request_duration.\n- Unit tests: simulate a hanging endpoint (sleep) and assert wrapper aborts after timeout and breaker trips after N failures.\n- Integration test: reproduce earlier failing agent run with wrapper and assert failure is graceful (agent returns fallback instead of crashing).\n\nIf you want I can:\nA) Create the new JS module and a minimal unit test (Jest) in the repo and show patch (you’ll confirm file placement), or \nB) Analyze a diagnostics bundle you collected (I can parse the request trace to find the exact tool) — helpful to fix the backend tool rather than just guarding.\n\nWhich next: A or B?","type":"output_text"}],"id":"JLz+gbrUrk8eEr99YdK1MJoTxQ2xgHL9P4n1Qx7bqNTUnlYEMF1rxAv6yjicZGhrqNuC55bYO44dmZBCzSYqBBwVGR8CHeVmdo0MRc1natVDXTr6iAGtRasC6ElZEAEIlq5zJYinMIm6RJIUGgxKTdr4z3iLMy5MZDYDz/fasOjHZMVoV6fIi+nX2I6lZh7RwqgM+Zse5sXRg0xRdnVMfDbN92iZ7QXh29ZqotLMh1yE1n8PHLafXCcRrX3alN7Gwj9xtN47J5tZdbm2yceX9FG0//IT1toTf3NQbXf3ITZ2HwCxhJAzLtwTk3V0SsZcYPgxJJlrjHuFnbrcYI+71aXgaP6vS8c1GvhFR12Z9d65MkkgI8MDpTVtYH4fmWIWWIkKIyqG","role":"assistant","status":"completed","type":"message"}],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":"medium","summary":"detailed"},"safety_identifier":null,"service_tier":"default","status":"completed","store":false,"temperature":1,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1,"truncation":"disabled","usage":{"input_tokens":50376,"input_tokens_details":{"cached_tokens":0},"output_tokens":2206,"output_tokens_details":{"reasoning_tokens":640},"total_tokens":52582},"user":null},"sequence_number":1665,"type":"response.completed"}
Info: ccreq:e9305597.copilotmd | success | gpt-5-mini | 17232ms | [panel/unknown]
Trace: Resolving chat model
Trace: Resolved chat model
Debug: [context keys] Window state change. Needs offline check: false, active: false, focused: true.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: true.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: false.
Debug: [context keys] Window state change. Needs offline check: false, active: false, focused: false.
Debug: [context keys] Window state change. Needs offline check: false, active: false, focused: true.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: true.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: false.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: true.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: false.
Debug: [context keys] Window state change. Needs offline check: false, active: true, focused: true.
Request IDs
9fbcc237-1330-4455-ae2c-8708f0f6c662 74735ebc-dc57-42b6-bad0-b8643207f3ba 49aeb6d5-70b4-4390-b043-d40cdbbe2a6e b1176947-c7f0-4e06-a226-739b1e3f1f57
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz (4 x 1512) |
| GPU Status | 2d_canvas: enabled direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off |
| Load (avg) | undefined |
| Memory (System) | 7.88GB (0.52GB free) |
| Process Argv | --crash-reporter-id deb42550-52c2-45a5-b58f-72c710bad53c |
| Screen Reader | no |
| VM | 0% |
| Item | Value |
|---|---|
| Remote | SSH: nexora |
| OS | Linux x64 6.8.0-1031-azure |
| CPUs | AMD EPYC 7763 64-Core Processor (8 x 0) |
| Memory (System) | 31.35GB (24.95GB free) |
| VM | 0% |
A/B Experiments
vsliv368:30146709
pythonvspyt551cf:31249601
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
aj953862:31281341
nes-set-on:31351930
onetestforazureexpcf:31335614
6abeh943:31336334
gendocstringf:31405073
gaj49834:31404438
cloudbuttont:31379625
todos-1:31405332
v66_all_req:31402695
treatment_gpt5applypatchexclusively:31398171
3efgi100_wstrepl:31403338
trigger-command-fix:31379601
auto_model_enabled:31396818
grok-v2-prompt:31401223
use-responses-api:31390855
applesignin:31399435
9i271672:31399627
je187915:31401257
control_gfa0i828:31406506
d5i5i512:31405346
Experiencing the same issue. GPT 5 is unusably slow, for example in my last request, it took almost fifteen minutes to create todos and read one file. Here are some logs:
2025-10-27 08:07:51.995 [info] ccreq:dd45efbe.copilotmd | success | gpt-5 | 363109ms | [panel/editAgent]
2025-10-27 08:07:55.122 [info] ccreq:507ce5e1.copilotmd | success | gpt-5 | 2935ms | [panel/editAgent]
2025-10-27 08:15:52.352 [info] ccreq:43a00ea9.copilotmd | success | gpt-5 | 477183ms | [panel/editAgent]
2025-10-27 08:15:54.222 [info] ccreq:4a4b1961.copilotmd | success | gpt-5 | 1662ms | [panel/editAgent]
2025-10-27 08:19:52.809 [info] ccreq:a44fda16.copilotmd | success | gpt-5 | 238504ms | [panel/editAgent]
- Copilot Chat Extension Version: 1.388.0
- VS Code Version: 1.105.1
- OS Version: MacOS Version 15.4 (24E248)
- Feature (e.g. agent/edit/ask mode): All modes
- Selected model (e.g. GPT 4.1, Claude 3.7 Sonnet): GPT 5
Issue started last monday. Might have started earlier but I was on vacation before that. Also happens to ask/edit modes. Uninstalling and reinstalling the copilot extensions didn't help.
Sometimes it also fails after being stuck on working... step for several minutes, one of the error messages after such a fail:
Sorry, there was a network error. Please try again later. Request id: 1426ce4c-a307-4f03-bdf4-19e825c5b854
Reason: Please check your firewall rules and network connection then try again. Error Code: net::ERR_HTTP2_PROTOCOL_ERROR.
One more note: GPT 5 mini is also unusably slow, only slightly faster than GPT 5.
Same problem.
Sorry, there was a network error. Please try again later. Request id: fe6485db-2e4f-4ca4-8c0a-872677eccd62 Reason: Please check your firewall rules and network connection then try again. Error Code: net::ERR_HTTP2_PROTOCOL_ERROR.
This seems specific to GPT-5 models. I also get the following as well.
Sorry, no response was returned.
All other models seem to work fine (other than Sonnet seems to have changed in some way as it's less likely to use MCP servers now, not sure what happened there). It also comes and goes. Generally speaking, even when its working, it's really slow.
https://github.com/microsoft/vscode/issues/267199