Date: Sun, 21 Nov 2021 02:02:09 -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: <285be6e3-440c-5d3d-b4fa-e15802b47d7e@morante.net> In-Reply-To: <7f41d2d1-ef24-6e07-1ea7-a3a240d90a33@morante.net> References: <fbfa2dcc-ae3f-230b-2f56-3b940b025342@morante.net> <2b555ef9-12fe-6214-79a0-cebce1933771@selasky.org> <7f41d2d1-ef24-6e07-1ea7-a3a240d90a33@morante.net>
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This is a cryptographically signed message in MIME format. --------------ms030405060006080109090505 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit I have had no luck with 20211118 (4082b189d2c). I was only able to get it two boot twice and in those two instances it just locks up during the network setup step. The majority of the time it just panics when booting off the ISO image. I tried about 13 times. All my attempts are logged at http://venus.morante.net/downloads/unibia/screenshots/freebsd/R281-T91/14-CURRENT-4082b189d2c/ Here's an example (of the panic part only): Release APs...done random: unblocking device. panic: vm_fault_lookup: fault on nofault entry, addr: 0xffff00010a0c5000 cpuid = 178 time = 2 KDB: stack backtrace: db_trace_self() at db_trace_self KDB: enter: panic [ thread pid 0 tid 100694 ] Stopped at kdb_enter+0x44: undefined f901411f db> bt Tracing pid 0 tid 100694 td 0xffffa0000882c000 db_trace_self() at db_trace_self db> Just for fun I tried the same snapshot in a virtual machine (using ESXi for ARM) on the same hardware and same machine. That booted and installed just fine. On 11/20/2021 4:03 PM, Daniel Morante via freebsd-arm wrote: > 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 >> --------------ms030405060006080109090505 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 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