A large number of crashes occurred only on iOS 17.0 online from July 27, which is consistent with the release time of the 17.0 beta4 version. I suspect something is wrong with 17.0 beta4. Does anyone have the same problem and is there a solution? Thanks a lot
Crashed: com.apple.CFNetwork.Connection
0 libquic.dylib 0x21120 quic_recovery_declare_packets_lost + 928
1 libquic.dylib 0x20788 quic_recovery_find_lost_packet_inner + 1272
2 libquic.dylib 0x1e564 quic_recovery_find_lost_packets + 352
3 libquic.dylib 0x11b74 quic_recovery_received_ack + 1180
4 libquic.dylib 0x52634 quic_frame_process_ACK + 368
5 libquic.dylib 0xb3bc8 quic_conn_process_frame + 964
6 libquic.dylib 0xb0370 quic_conn_process_inbound + 1840
7 Network 0x323c40 nw_protocol_data_access_buffer + 840
8 libquic.dylib 0xb6b48 __quic_conn_handle_inbound_block_invoke + 168
9 libquic.dylib 0xb690c quic_conn_handle_inbound + 124
10 Network 0x3102ac __nw_protocol_implementation_get_input_internal_block_invoke + 136
11 Network 0x30f8d4 nw_protocol_implementation_read + 408
12 Network 0x30f128 nw_protocol_implementation_input_available + 96
13 Network 0x1f5c4 nw_channel_update_input_source(nw_channel*, nw_protocol*, bool) + 7024
14 Network 0x2d880 nw_channel_get_input_frames(nw_protocol*, nw_protocol*, unsigned int, unsigned int, unsigned int, nw_frame_array_s*) + 124
15 Network 0x911ac0 nw_protocol_ipv6_get_input_frames(nw_protocol*, nw_protocol*, unsigned int, unsigned int, unsigned int, nw_frame_array_s*) + 268
16 Network 0x1da8a4 nw_protocol_udp_get_input_frames(nw_protocol*, nw_protocol*, unsigned int, unsigned int, unsigned int, nw_frame_array_s*) + 208
17 Network 0x30f868 nw_protocol_implementation_read + 300
18 Network 0x3153e4 nw_protocol_implementation_get_input_frames + 148
19 Network 0x3572e0 nw_flow_service_reads(NWConcrete_nw_endpoint_handler*, NWConcrete_nw_endpoint_flow*, nw_flow_protocol*, bool) + 992
20 Network 0x363ef0 __nw_endpoint_handler_add_read_request_block_invoke + 452
21 Network 0x7ba20 nw_hash_table_apply + 2696
22 Network 0x34d84 nw_endpoint_handler_add_read_request + 1688
23 Network 0x34848 nw_endpoint_handler_add_read_request + 348
24 Network 0x936c nw_connection_add_read_request_on_queue + 232
25 Network 0x9204 nw_connection_add_read_request + 344
26 Network 0x8cc4 nw_connection_receive_internal + 140
27 CFNetwork 0xa7620 CFURLDownloadStart + 66020
28 CFNetwork 0xe194c _CFStreamErrorFromCFError + 24656
29 CFNetwork 0x101918 _CFStreamErrorFromCFError + 155676
30 CFNetwork 0xfe2d8 _CFStreamErrorFromCFError + 141788
31 CFNetwork 0x1008dc _CFStreamErrorFromCFError + 151520
32 CFNetwork 0x1344d4 _CFStreamErrorFromCFError + 363480
33 CFNetwork 0xa73c8 CFURLDownloadStart + 65420
34 CFNetwork 0xb68c0 CFURLDownloadStart + 128132
35 CFNetwork 0x135c5c _CFStreamErrorFromCFError + 369504
36 CFNetwork 0x34f18 CFHTTPMessageCopySerializedMessage + 47008
37 CFNetwork 0x1e8180 CFHTTPCookieStorageUnscheduleFromRunLoop + 225244
38 CFNetwork 0x13585c _CFStreamErrorFromCFError + 368480
39 CFNetwork 0xb4d9c CFURLDownloadStart + 121184
40 libdispatch.dylib 0x13250 _dispatch_block_async_invoke2 + 148
41 libdispatch.dylib 0x4300 _dispatch_client_callout + 20
42 libdispatch.dylib 0xb894 _dispatch_lane_serial_drain + 748
43 libdispatch.dylib 0xc3f8 _dispatch_lane_invoke + 432
44 libdispatch.dylib 0xd6a8 _dispatch_workloop_invoke + 1756
45 libdispatch.dylib 0x17004 _dispatch_root_queue_drain_deferred_wlh + 288
46 libdispatch.dylib 0x16878 _dispatch_workloop_worker_thread + 404
47 libsystem_pthread.dylib 0x1964 _pthread_wqthread + 288
48 libsystem_pthread.dylib 0x1a04 start_wqthread + 8
Earlier I wrote:
The only bug number I have for this is
FB13125585
I was able to use that bug to track down the state of this issue:
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It’s a known bug in our QUIC implementation (r. 114285963).
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The fix is not in iOS 17.0rc.
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I can’t comment as to when that fix will ship.
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This bug is deep in the QUIC implementation, so there’s no obvious way to work around it.
OlegMontak wrote:
we also have such crashes, I have sent them in
FB13169200
Thanks for that. That should end up following the same path as FB13125585.
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