Hi,
I have been trying out a nice new tws controller and decided to enable
debugging in the kernel and run some stress tests. With a regular
GENERIC kernel, it boots up fine. But with debugging, it panics on
boot. Anyone know whats up ? Is this something that should be sent
directly to LSI ?
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 1.1 on pci0
pci2: <ACPI PCI bus> on pcib2
LSI 3ware device driver for SAS/SATA storage controllers, version:
10.80.00.003
tws0: <LSI 3ware SAS/SATA Storage Controller> port 0x4000-0x40ff mem
0xc2460000-0xc2463fff,0xc2400000-0xc243ffff irq 17 at device 0.0 on pci2
tws0: Using legacy INTx
panic: _mtx_lock_sleep: recursed on non-recursive mutex tws_io_lock @
/usr/HEAD/src/sys/dev/tws/tws_hdm.c:287
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
kdb_backtrace() at kdb_backtrace+0x37
panic() at panic+0x1d8
_mtx_lock_sleep() at _mtx_lock_sleep+0x27f
_mtx_lock_flags() at _mtx_lock_flags+0xf1
tws_submit_command() at tws_submit_command+0x3f
tws_dmamap_data_load_cbfn() at tws_dmamap_data_load_cbfn+0xb7
bus_dmamap_load() at bus_dmamap_load+0x16c
tws_map_request() at tws_map_request+0x78
tws_get_param() at tws_get_param+0xe1
tws_display_ctlr_info() at tws_display_ctlr_info+0x4c
tws_init_ctlr() at tws_init_ctlr+0x6d
tws_attach() at tws_attach+0x68c
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
acpi_pci_attach() at acpi_pci_attach+0x164
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
acpi_pcib_attach() at acpi_pcib_attach+0x1a7
acpi_pcib_pci_attach() at acpi_pcib_pci_attach+0x9b
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
acpi_pci_attach() at acpi_pci_attach+0x164
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
acpi_pcib_attach() at acpi_pcib_attach+0x1a7
acpi_pcib_acpi_attach() at acpi_pcib_acpi_attach+0x1f6
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
acpi_attach() at acpi_attach+0xbc1
device_attach() at device_attach+0x72
bus_generic_attach() at bus_generic_attach+0x1a
nexus_acpi_attach() at nexus_acpi_attach+0x69
device_attach() at device_attach+0x72
bus_generic_new_pass() at bus_generic_new_pass+0xd6
bus_set_pass() at bus_set_pass+0x7a
configure() at configure+0xa
mi_startup() at mi_startup+0x77
btext() at btext+0x2c
KDB: enter: panic
[ thread pid 0 tid 100000 ]
Stopped at kdb_enter+0x3b: movq $0,0x993262(%rip)
db>
int
tws_submit_command(struct tws_softc *sc, struct tws_request *req)
{
u_int32_t regl, regh;
u_int64_t mfa=0;
/*
* mfa register read and write must be in order.
* Get the io_lock to protect against simultinous
* passthru calls
*/
mtx_lock(&sc->io_lock);
if ( sc->obfl_q_overrun ) {
tws_init_obfl_q(sc);
}
With no debugging in the kernel, it boots up fine
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 1.1 on pci0
pci2: <ACPI PCI bus> on pcib2
LSI 3ware device driver for SAS/SATA storage controllers, version:
10.80.00.003
tws0: <LSI 3ware SAS/SATA Storage Controller> port 0x4000-0x40ff mem
0xc2460000-0xc2463fff,0xc2400000-0xc243ffff irq 17 at device 0.0 on pci2
tws0: Using legacy INTx
tws0: Controller details: Model 9750-4i, 8 Phys, Firmware FH9X
5.12.00.007, BIOS BE9X 5.11.00.006
em0: <Intel(R) PRO/1000 Network Connection 7.3.2> port 0x5040-0x505f mem
0xc2500000-0xc251ffff,0xc2570000-0xc2570fff irq 19 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 00:1e:67:45:b6:29
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xc2560000-0xc25603ff irq
22 at device 26.0 on pci0
usbus0: EHCI version 1.0
usbus0 on ehci0
tws0@pci0:2:0:0: class=0x010400 card=0x000113c1 chip=0x101013c1
rev=0x05 hdr=0x00
vendor = '3ware Inc'
device = '9750 SAS2/SATA-II RAID PCIe'
class = mass storage
subclass = RAID
bar [10] = type I/O Port, range 32, base 0x4000, size 256, enabled
bar [14] = type Memory, range 64, base 0xc2460000, size 16384, enabled
bar [1c] = type Memory, range 64, base 0xc2400000, size 262144,
enabled
cap 01[50] = powerspec 3 supports D0 D1 D2 D3 current D0
cap 10[68] = PCI-Express 2 endpoint max data 128(4096) link x4(x8)
cap 03[d0] = VPD
cap 05[a8] = MSI supports 1 message, 64 bit
ecap 0001[100] = AER 1 1 fatal 0 non-fatal 0 corrected
ecap 0004[138] = unknown 1
PCI-e errors = Fatal Error Detected
Unsupported Request Detected
Fatal = Unsupported Request
Also, any reason NOT to set hw.tws.enable_msi=1 in /boot/loader.conf ?
---Mike
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, m...@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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