Date: Sun, 21 Nov 2021 02:18:03 -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: <5bfb1865-8033-0da6-27e4-3c25fb067cee@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. --------------ms010106090809030306010503 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Here's the bt: 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 ugen0.2: <Generic 4-Port USB 3.0 Hub> at usbus0 (disconnected) uhub5: at uhub0, port 1, addr 1 (disconnected) uhub5: detached panic: data abort with spinlock held cpuid = 108 time = 1637478997 KDB: stack backtrace: db_trace_self() at db_trace_self KDB: enter: panic [ thread pid 11 tid 100111 ] Stopped at kdb_enter+0x44: undefined f901411f db> bt Tracing pid 11 tid 100111 td 0xffffa00005619580 db_trace_self() at db_trace_self db> 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 > --------------ms010106090809030306010503 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 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