kern/184311: [bge] [panic] kernel panic with bge(4) on SunFire X2100

hiren panchasara hiren at
Mon May 19 20:10:02 UTC 2014

The following reply was made to PR kern/184311; it has been noted by GNATS.

From: hiren panchasara <hiren at>
To: bug-followup at, benjamin.stier at
Subject: Re: kern/184311: [bge] [panic] kernel panic with bge(4) on SunFire X2100
Date: Mon, 19 May 2014 13:08:14 -0700

 I just hit this on FreeBSD10.
 vgapci0: <VGA-compatible display> mem
 0xc9000000-0xc9ffffff,0xd0000000-0xd7ffffff irq 16 at device 5.0 on
 vgapci0: Boot video device
 pcib2: <ACPI PCI-PCI bridge> at device 12.0 on pci0
 pci2: <ACPI PCI bus> on pcib2
 bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev.
 0x004101> mem
 0xca000000-0xca00ffff irq 16 at device 0.0 on pci2
 bge0: CHIP ID 0x00004101; ASIC REV 0x04; CHIP REV 0x41; PCI-E
 miibus0: <MII bus> on bge0
 brgphy0: <BCM5750 1000BASE-T media interface> PHY 1 on miibus0
 brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
 bge0: Ethernet address: 00:17:08:92:b6:e9
 pcib3: <ACPI PCI-PCI bridge> at device 13.0 on pci0
 pci3: <ACPI PCI bus> on pcib3
 bge1: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev.
 0x004101> mem
 0xca100000-0xca10ffff irq 19 at device 0.0 on pci3
 bge1: CHIP ID 0x00004101; ASIC REV 0x04; CHIP REV 0x41; PCI-E
 miibus1: <MII bus> on bge1
 brgphy1: <BCM5750 1000BASE-T media interface> PHY 1 on miibus1
 brgphy1:  no media present
 ifmedia_set: no match for 0x0/0xfffffff
 panic: ifmedia_set
 cpuid = 0
 KDB: stack backtrace:
 db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
 kdb_backtrace() at kdb_backtrace+0x39/frame 0xffffffff81a3f260
 vpanic() at vpanic+0x126/frame 0xffffffff81a3f2a0
 panic() at panic+0x43/frame 0xffffffff81a3f300
 ifmedia_set() at ifmedia_set+0x5a/frame 0xffffffff81a3f310
 brgphy_attach() at brgphy_attach+0x3a4/frame 0xffffffff81a3f350
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f3b0
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 miibus_attach() at miibus_attach+0xbd/frame 0xffffffff81a3f410
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f470
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 mii_attach() at mii_attach+0x435/frame 0xffffffff81a3f520
 bge_attach() at bge_attach+0x4151/frame 0xffffffff81a3f600
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f660
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 acpi_pci_attach() at acpi_pci_attach+0x15f/frame 0xffffffff81a3f6d0
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f730
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 acpi_pcib_attach() at acpi_pcib_attach+0x23d/frame 0xffffffff81a3f7a0
 acpi_pcib_pci_attach() at acpi_pcib_pci_attach+0x9f/frame
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f840
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 acpi_pci_attach() at acpi_pci_attach+0x15f/frame 0xffffffff81a3f8b0
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3f910
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 acpi_pcib_attach() at acpi_pcib_attach+0x23d/frame 0xffffffff81a3f980
 acpi_pcib_acpi_attach() at acpi_pcib_acpi_attach+0x2a9/frame
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3fa30
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 acpi_attach() at acpi_attach+0xdd4/frame 0xffffffff81a3fb10
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3fb70
 bus_generic_attach() at bus_generic_attach+0x4a/frame
 nexus_acpi_attach() at nexus_acpi_attach+0x76/frame 0xffffffff81a3fbc0
 device_attach() at device_attach+0x3a2/frame 0xffffffff81a3fc20
 bus_generic_new_pass() at bus_generic_new_pass+0x116/frame
 bus_set_pass() at bus_set_pass+0x8f/frame 0xffffffff81a3fc80
 configure() at configure+0xa/frame 0xffffffff81a3fc90
 mi_startup() at mi_startup+0x118/frame 0xffffffff81a3fcb0
 btext() at btext+0x2c
 Uptime: 1s
 Automatic reboot in 15 seconds - press a key on the console to abort

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