Date: Sat, 26 Apr 2025 00:18:44 +0100 From: Nuno Teixeira <eduardo@freebsd.org> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: freebsd-wireless@freebsd.org Subject: Re: rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX mbuf Message-ID: <CAFDf7U%2B9rHSOQogcGasfcBLe3XbKzpDF0PkPQHDnL8EJMdA5MA@mail.gmail.com> In-Reply-To: <CAFDf7UKcyiXut3m6WvPQTGtf5ohD-Op-Xpi-Bi9hdV%2BZkiCSsQ@mail.gmail.com> References: <CAFDf7UJdhwnDj8V9944TYLJ4PtFOdr6SDqY-6nGK6XSijd4Esw@mail.gmail.com> <CAJ-Vmo=BbY5kZT8tEhAUE3C1wMKBErCbNDqB7PR6rV3v%2BrP-Qg@mail.gmail.com> <CAFDf7ULNQFex8swiDdKhfqQvm5ziNmk1hyxnEYz_wfRUq6YRNQ@mail.gmail.com> <CAJ-VmokoQ4fm6dapZ6pouhqXOumgj2QjBV9M%2BJYz3MjQ2QNqTA@mail.gmail.com> <CAFDf7UJtn9_chV-Yy9o=nWrMx0siHPhieAw08EiemU406%2Bwk9Q@mail.gmail.com> <CAFDf7UKRVTiVQtVHShVZRZ8fSsTnUdCDNPR5sJ3-_rpiG56Rdw@mail.gmail.com> <CAJ-Vmo=V_hAd4H%2BCv9zNDoaxrVW3_8K9zh6X%2B3SawUxM3JCdEg@mail.gmail.com> <CAFDf7UKaL%2BxNuD2S08MPSMat22O=k=aASoWTtok3P-AODJhH0g@mail.gmail.com> <CAFDf7UKCRa_f3KdJaW8ZACwLSDX5x17rPQLN9-ODUe0LCkJkvA@mail.gmail.com> <CAJ-VmomoUWEaPM0rQC%2BCnkVJeaDt5BEv5DvgQnpxQJWboCNW0Q@mail.gmail.com> <CAFDf7U%2B2Jb4R5iWn55iQeKfzVkDbksjeS0y=k2C01Gy34x_Xhg@mail.gmail.com> <CAJ-Vmo=9rXDeTYt%2BSWGH%2BMOfYcOga6qOLvXavxQbrpqzjs7f_Q@mail.gmail.com> <CAFDf7U%2Bc87jNgQ-4i4CZPKS4PLUROPai4Y0F0PqHazRoQ-8_Yg@mail.gmail.com> <CAJ-VmokSVeF-aW48nkYDaPJK1Pvt=hS6RPMhmUebFC7bdsVd_A@mail.gmail.com> <CAFDf7U%2BcZYEOGYqFU6owG-1F-KHM8H27EO7HTq%2BBF9u%2BFTAc5A@mail.gmail.com> <CAJ-VmonmUvQMtJPjvFVd07UrW_6gPN%2Bk7qPgRNqv%2BSiRvAP5Kw@mail.gmail.com> <CAFDf7UJv5wWbwV9qdjn5H=wTXBy5e6r7OXq-bHAiZok4_KwffQ@mail.gmail.com> <CAJ-Vmo=krAT2jfCn_zprGU8WZS=3DLpMqF212CznWRnHg00qTA@mail.gmail.com> <CAFDf7UKcyiXut3m6WvPQTGtf5ohD-Op-Xpi-Bi9hdV%2BZkiCSsQ@mail.gmail.com>
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Hum build kernel is failing with:
diff --git a/sys/dev/rtwn/usb/rtwn_usb_rx.c b/sys/dev/rtwn/usb/rtwn_usb_rx.c
index 657d6bdeb9e4..15e7da2b1968 100644
--- a/sys/dev/rtwn/usb/rtwn_usb_rx.c
+++ b/sys/dev/rtwn/usb/rtwn_usb_rx.c
@@ -126,7 +126,7 @@ rtwn_rx_copy_to_mbuf(struct rtwn_softc *sc, struct
rtwn_rx_stat_common *stat,
m = m_get2(totlen, M_NOWAIT, MT_DATA, M_PKTHDR);
if (__predict_false(m == NULL)) {
- device_printf(sc->sc_dev, "%s: could not allocate RX mbuf\n",
+ device_printf(sc->sc_dev, "%s: could not allocate RX
mbuf (%d bytes)\n",
__func__);
goto fail;
}
I will rebuild it again without patch and check what is the problem
Nuno Teixeira <eduardo@freebsd.org> escreveu (sábado, 26/04/2025 à(s) 00:12):
>
> I'm compiling and soon I will reboot.
> Do the tests the same way and previous email or just trigger error and
> capture logs?
>
> Adrian Chadd <adrian.chadd@gmail.com> escreveu (sábado, 26/04/2025 à(s) 00:04):
> >
> >
> >
> > On Fri, 25 Apr 2025 at 16:03, Nuno Teixeira <eduardo@freebsd.org> wrote:
> >>
> >> > edit sys/dev/rtwn/usb/usb_rtwn_rx.c ,around line 129. Change that device_printf() line to
> >> >
> >> > device_printf(sc->sc_dev, "%s: could not allocate RX mbuf (%d bytes)\n",
> >> > __func__, totlen);
> >>
> >> # cd /usr/src
> >> # find . -name "*rtwn_rx.c"
> >> ./sys/dev/rtwn/if_rtwn_rx.c
> >>
> >> Where is sys/dev/rtwn/usb/usb_rtwn_rx.c ?
> >>
> >
> > /usr/src/sys/dev/rtwn/usb/rtwn_usb_rx.c
> >
> > sorry, typo. :-0
> >
> >
> >
> > -adrian
> >
> >>
> >> --
> >> Nuno Teixeira
> >> FreeBSD UNIX: <eduardo@FreeBSD.org> Web: https://FreeBSD.org
>
>
>
> --
> Nuno Teixeira
> FreeBSD UNIX: <eduardo@FreeBSD.org> Web: https://FreeBSD.org
--
Nuno Teixeira
FreeBSD UNIX: <eduardo@FreeBSD.org> Web: https://FreeBSD.org
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