Date: Tue, 03 Jun 2008 23:34:47 +0200 From: Florian Smeets <flo@kasimir.com> To: John Baldwin <jhb@freebsd.org> Cc: current@freebsd.org Subject: Re: tx(4) MPSAFE patch Message-ID: <4845B8F7.7060600@kasimir.com> In-Reply-To: <200806031041.08315.jhb@freebsd.org> References: <200805302339.33935.jhb@freebsd.org> <48447BF4.4000808@kasimir.com> <48447DD3.8030700@kasimir.com> <200806031041.08315.jhb@freebsd.org>
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John Baldwin wrote: > On Monday 02 June 2008 07:10:11 pm Florian Smeets wrote: >> Florian Smeets wrote: >>> John Baldwin wrote: >>>> On Monday 02 June 2008 05:09:57 pm Florian Smeets wrote: >>>>> John Baldwin wrote: >>>>>> I have a patch to make tx(4) MPSAFE. I do not have the hardware to >>>>>> test >>>> this >>>>>> however. Unlike many of the previous patches, though, this driver >>>>>> appears >>>> to >>>>>> be for hardware that is not entirely ancient, so there is hopefully a >>>> decent >>>>>> chance someone can test this. >>>>>> >>>>>> http://www.FreeBSD.org/~jhb/patches/tx.patch >>>>>> > > Ok, I've updated the patch again (same URL) which should fix the witness > warnings. I also botched the watchdog timer in the previous patch and that > should be fixed now, too. > Hi John, still no go. Another mutex not owned panic. I'll be away until Tuesday, I'll be happy to test further patches than. Cheers, Florian tx0: <SMC EtherPower II 10/100> port 0xc400-0xc4ff mem 0xe7000000-0xe7000fff irq 18 at device 11.0 on pci0 miibus0: <MII bus> on tx0 acphy0: <AC101 10/100 media interface> PHY 3 on miibus0 acphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto panic: mutex tx0 not owned at /usr/src/sys/dev/tx/if_tx.c:1226 cpuid = 0 KDB: enter: panic [thread pid 0 tid 100000 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> where Tracing pid 0 tid 100000 td 0xc084d300 kdb_enter(c079464d,c079464d,c079310c,c0c207cc,0,...) at kdb_enter+0x3a panic(c079310c,c212f860,c078a020,4ca,c0c207f4,...) at panic+0x12c _mtx_assert(c2046c34,4,c078a020,4ca,c2123900,...) at _mtx_assert+0x87 epic_miibus_mediainit(c2123900,c20d0928,c07d02cc,c2132300,c212d040,...) at epic_miibus_mediainit+0x37 miibus_mediainit(c2132300,c20b3128,c07d02cc,0,c2129520,...) at miibus_mediainit+0x4c acphy_attach(c2132280,c2108054,c080bae4,c0796e08,80000000,...) at acphy_attach+0x276 device_attach(c2132280,c2132280,c0796d66,935,c2132280,...) at device_attach+0x36f device_probe_and_attach(c2132280,c2132300,c0c208dc,c04e79f7,c2132300,...) at device_probe_and_attach+0x100 bus_generic_attach(c2132300,f0000000,c0531de0,c05302a0,c2123900,...) at bus_generic_attach+0x19 miibus_attach(c2132300,c20b3054,c080bae4,c0796e08,80000000,...) at miibus_attach+0x57 device_attach(c2132300,c2132300,c0796d66,935,c2132300,...) at device_attach+0x36f device_probe_and_attach(c2132300,3,c0c20974,c04e7b0a,c2123900,...) at device_probe_and_attach+0x100 bus_generic_attach(c2123900,3,1,c2123380,c2046c00,...) at bus_generic_attach+0x19 mii_phy_probe(c2123900,c2046c0c,c0531de0,c05302a0,c052f160,...) at mii_phy_probe+0xfa epic_attach(c2123900,c20d0854,c080bae4,c0796e08,80000000,...) at epic_attach+0x7ea device_attach(c2123900,c2123900,c0796d66,935,c2123900,...) at device_attach+0x36f device_probe_and_attach(c2123900,c2088800,c0c20a94,c048126c,c2123380,...) at device_probe_and_attach+0x100 bus_generic_attach(c2123380,c204fda0,1,c0480cb0,c2123380,0,c204fda0) at bus_generic_attach+0x19 acpi_pci_attach(c2123380,c20d5854,c080bae4,c0796e08,80000000,...) at acpi_pci_attach+0x18c device_attach(c2123380,c2123380,c0796d66,935,c2123380,...) at device_attach+0x36f device_probe_and_attach(c2123380,c2088c80,c0c20b34,c04832c4,c2088800,...) at device_probe_and_attach+0x100 bus_generic_attach(c2088800,c07b5fc2,0,c0c20b24,c204fda0,...) at bus_generic_attach+0x19 acpi_pcib_attach(c2088800,c21151b4,0,c0c20b54,2,...) at acpi_pcib_attach+0x194 acpi_pcib_acpi_attach(c2088800,c20ac054,c080bae4,c0796e08,80000000,...) at acpi_pcib_acpi_attach+0x236 device_attach(c2088800,c2088800,c0796d66,935,c2088800,...) at device_attach+0x36f device_probe_and_attach(c2088800,297,c0c20c54,c0478faa,c2088c80,...) at device_probe_and_attach+0x100 bus_generic_attach(c2088c80,294,297,c2112668,294,...) at bus_generic_attach+0x19 acpi_attach(c2088c80,c20ad854,c080bae4,c0796e08,80000000,...) at acpi_attach+0xb3a device_attach(c2088c80,c2088c80,c0796d66,935,c2088c80,...) at device_attach+0x36f device_probe_and_attach(c2088c80,c20fa300,c0c20ce8,c07278ae,c20fa300,...) at device_probe_and_attach+0x100 bus_generic_attach(c20fa300,a,c077bc2c,0) at bus_generic_attach+0x19 nexus_acpi_attach(c20fa300,c20e6854,c080bae4,c0796e08,80000000,...) at nexus_acpi_attach+0x7e device_attach(c20fa300,c20fa300,c0796d66,935,c20fa300,...) at device_attach+0x36f device_probe_and_attach(c20fa300,c07c0078,c0c20d6c,c072c65c,c085ae54,...) at device_probe_and_attach+0x100 root_bus_configure(c085ae54,c0c20d88,c056ada6,0,c1ec00,...) at root_bus_configure+0x1b configure(0,c1ec00,c1ec00,c1e000,c25000,...) at configure+0xc mi_startup() at mi_startup+0x96 begin() at begin+0x2c
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