Date: Tue, 26 Oct 2021 14:03:03 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 259458] iflib_rxeof NULL pointer crash with vmxnet3 driver Message-ID: <bug-259458-227-R2hunRwqcN@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-259458-227@https.bugs.freebsd.org/bugzilla/> References: <bug-259458-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259458 --- Comment #3 from Andriy Gapon <avg@FreeBSD.org> --- (kgdb) p *sctx $16 =3D {isc_magic =3D 3405705229, isc_driver =3D 0xffffffff810f1280 <vmxnet3_iflib_driver>, isc_q_align =3D 512, isc_tx_maxsize =3D 65536, isc_tx_maxsegsize =3D 16383, isc_tso_maxsize =3D 65550, isc_tso_maxsegsize = =3D 16383,=20 isc_rx_maxsize =3D 16383, isc_rx_maxsegsize =3D 16383, isc_rx_nsegments = =3D 1, isc_admin_intrcnt =3D 1, isc_vendor_info =3D 0xffffffff810f12b0 <vmxnet3_vendor_info_array>, isc_driver_version =3D 0xffffffff80aead7c "2",= =20 isc_parse_devinfo =3D 0x0, isc_nrxd_min =3D {32, 32, 32, 0, 0, 0, 0, 0}, isc_nrxd_default =3D {512, 512, 512, 0, 0, 0, 0, 0}, isc_nrxd_max =3D {2048= , 2048, 2048, 0, 0, 0, 0, 0}, isc_ntxd_min =3D {32, 32, 0, 0, 0, 0, 0, 0},=20 isc_ntxd_default =3D {512, 512, 0, 0, 0, 0, 0, 0}, isc_ntxd_max =3D {4096= , 4096, 0, 0, 0, 0, 0, 0}, isc_nfl =3D 2, isc_ntxqs =3D 2, isc_nrxqs =3D 3, isc_rx_process_limit =3D 0, isc_tx_reclaim_thresh =3D 0, isc_flags =3D 2621= 53,=20 isc_name =3D 0x0} (kgdb) p rxq->ifr_ctx->ifc_softc_ctx $22 =3D {isc_vectors =3D 9, isc_nrxqsets =3D 8, isc_ntxqsets =3D 8, isc_min= _tx_latency =3D 0 '\000', isc_rx_mvec_enable =3D 0 '\000', isc_txrx_budget_bytes_max = =3D 2097152, isc_msix_bar =3D 24, isc_tx_nsegments =3D 32, isc_ntxd =3D {512, 512, 0,=20 0, 0, 0, 0, 0}, isc_nrxd =3D {1024, 512, 512, 0, 0, 0, 0, 0}, isc_txqsi= zes =3D {8192, 8192, 0, 0, 0, 0, 0, 0}, isc_rxqsizes =3D {16384, 8192, 8192, 0, 0, = 0, 0, 0}, isc_txd_size =3D "\000\000\000\000\000\000\000",=20 isc_rxd_size =3D "\000\000\000\000\000\000\000", isc_tx_tso_segments_max = =3D 32, isc_tx_tso_size_max =3D 65532, isc_tx_tso_segsize_max =3D 16383, isc_tx_csu= m_flags =3D 5654, isc_capabilities =3D 6621115, isc_capenable =3D 6554555,=20 isc_rss_table_size =3D 128, isc_rss_table_mask =3D 127, isc_nrxqsets_max = =3D 8, isc_ntxqsets_max =3D 8, isc_tx_qdepth =3D 2048, isc_intr =3D IFLIB_INTR_MSI= X, isc_rxd_buf_size =3D {0, 0, 4096, 0, 0, 0, 0, 0}, isc_max_frame_size =3D 22= ,=20 isc_min_frame_size =3D 0, isc_pause_frames =3D 0, isc_vendor_info =3D {pvi_vendor_id =3D 0, pvi_device_id =3D 0, pvi_subvendor_id =3D 0, pvi_subd= evice_id =3D 0, pvi_rev_id =3D 0, pvi_class_mask =3D 0, pvi_name =3D 0x0}, isc_disable_m= six =3D 0,=20 isc_txrx =3D 0xffffffff810f1000 <vmxnet3_txrx>} --=20 You are receiving this mail because: You are the assignee for the bug.=
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