Date: Tue, 23 Nov 2021 17:34:51 +0000 From: Andrew Turner <andrew@fubar.geek.nz> To: daniel@morante.net Cc: freebsd-arm@freebsd.org Subject: Re: 14-CURRENT Kernel Panic due to USB hub? Message-ID: <6F2AD5E1-5AB1-4D08-97F4-84E2905D592B@fubar.geek.nz> In-Reply-To: <5bfb1865-8033-0da6-27e4-3c25fb067cee@morante.net> References: <fbfa2dcc-ae3f-230b-2f56-3b940b025342@morante.net> <2b555ef9-12fe-6214-79a0-cebce1933771@selasky.org> <5bfb1865-8033-0da6-27e4-3c25fb067cee@morante.net>
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Can you create a bug for this in bugzilla so we can keep track of it? Andrew > On 21 Nov 2021, at 07:18, Daniel Morante via freebsd-arm = <freebsd-arm@freebsd.org> wrote: >=20 > Here's the bt: >=20 > 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 =3D 108 > time =3D 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> >=20 > 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 >>>=20 >>> I suspect these problems are caused by the above = detaching/reattaching. >>=20 >> Can you type "bt" in the panic prompt? >>=20 >> --HPS >>=20
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