Date: Sat, 20 Nov 2021 16:03:41 -0500 From: Daniel Morante via freebsd-arm <freebsd-arm@freebsd.org> To: freebsd-arm@freebsd.org Subject: Re: 14-CURRENT Kernel Panic due to USB hub? Message-ID: <7f41d2d1-ef24-6e07-1ea7-a3a240d90a33@morante.net> In-Reply-To: <2b555ef9-12fe-6214-79a0-cebce1933771@selasky.org> References: <fbfa2dcc-ae3f-230b-2f56-3b940b025342@morante.net> <2b555ef9-12fe-6214-79a0-cebce1933771@selasky.org>
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This is a cryptographically signed message in MIME format. --------------ms050302030407050600070902 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit May or may not be related, but here's a bt after a panic while running poudriere for a few hours. I still have hw.usb.disable_enumeration=1 set. I'm going to do a new install with the latest snapshot later today. I'll post a bt of that without hw.usb.disable_enumeration once I get it. db> bt Tracing pid 0 tid 101633 td 0xffffa008230c6580 db_trace_self() at db_trace_self db_stack_trace() at db_stack_trace+0x11c db_command() at db_command+0x310 db_command_loop() at db_command_loop+0x54 db_trap() at db_trap+0xf8 kdb_trap() at kdb_trap+0x1c0 handle_el1h_sync() at handle_el1h_sync+0x78 --- exception, esr 0xf2000000 kdb_enter() at kdb_enter+0x44 vpanic() at vpanic+0x1c0 panic() at panic+0x44 deadlkres() at deadlkres+0x2c0 fork_exit() at fork_exit+0x74 fork_trampoline() at fork_trampoline+0x14 I'll find a On 11/12/2021 5:52 AM, Hans Petter Selasky wrote: > On 11/12/21 00:43, Daniel Morante via freebsd-arm wrote: >> ugen0.2: <Generic 4-Port USB 3.0 Hub> at usbus0 (disconnected) >> uhub5: at uhub0, port 1, addr 1 (disconnected) >> uhub5: detached >> ugen0.2: <Generic 4-Port USB 3.0 Hub> at usbus0 >> uhub5 numa-domain 0 on uhub0 >> uhub5: <Interrupt In Interface> on usbus0 >> uhub5: 4 ports with 4 removable, self powered >> >> I suspect these problems are caused by the above detaching/reattaching. > > Can you type "bt" in the panic prompt? > > --HPS > --------------ms050302030407050600070902 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCC DJgwggX/MIID56ADAgECAgIQADANBgkqhkiG9w0BAQsFADCBkjELMAkGA1UEBhMCVVMxEDAO BgNVBAgMB0Zsb3JpZGExDzANBgNVBAcMBk5hcGxlczEpMCcGA1UECgwgVGhlIERhbmllbCBN b3JhbnRlIENvbXBhbnksIEluYy4xGDAWBgNVBAsMD1BhY3kgV29ybGQsIExMQzEbMBkGA1UE AwwSUGFjeSBXb3JsZCBSb290IENBMB4XDTE4MDcwNzE3MzUzMVoXDTI4MDcwNDE3MzUzMVow gYkxCzAJBgNVBAYTAlVTMRAwDgYDVQQIDAdGbG9yaWRhMSkwJwYDVQQKDCBUaGUgRGFuaWVs IE1vcmFudGUgQ29tcGFueSwgSW5jLjEYMBYGA1UECwwPUGFjeSBXb3JsZCwgTExDMSMwIQYD VQQDDBpQYWN5IFdvcmxkIEludGVybWVkaWF0ZSBDQTCCAiIwDQYJKoZIhvcNAQEBBQADggIP 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