Re: new em problems on HEAD

From: Mike Tancsa <mike_at_sentex.net>
Date: Wed, 27 Jan 2010 17:01:48 -0500
At 02:58 PM 1/27/2010, Jack Vogel wrote:
>Please try the driver as updated today and see if this still 
>happens, I sure hope not.

The watchdog error seems to be gone! but it still panics on the 
netboot for some reason. I loaded up a GENERIC kernel as well.   Not 
sure if thats just a result of not being able to mount things or some 
other problem ?

NFS ROOT: 10.255.255.1:/usr/home/pxe9/
em0: link state changed to UP
Interface em0 IP-Address 10.255.255.118 Broadcast 10.255.255.255
mount_nfs: can't update /var/db/mounttab for 10.255.255.1:/usr/home/pxe9//etc
lock order reversal:
  1st 0xd94ef2a0 bufwait (bufwait) _at_ /usr/HEAD/src/sys/kern/vfs_bio.c:2559
  2nd 0xc59cc800 dirhash (dirhash) _at_ 
/usr/HEAD/src/sys/ufs/ufs/ufs_dirhash.c:285
KDB: stack backtrace:
db_trace_self_wrapper(c0c9c547,c53bf74c,c08d51c5,c08c5ddb,c0c9f4a3,...) 
at db_trace_self_wrapper+0x26
kdb_backtrace(c08c5ddb,c0c9f4a3,c552efc8,c5532840,c53bf7a8,...) at 
kdb_backtrace+0x29
_witness_debugger(c0c9f4a3,c59cc800,c0cc149a,c5532840,c0cc111a,...) 
at _witness_debugger+0x25
witness_checkorder(c59cc800,9,c0cc111a,11d,0,...) at witness_checkorder+0x839
_sx_xlock(c59cc800,0,c0cc111a,11d,c5e55658,...) at _sx_xlock+0x85
ufsdirhash_acquire(d94ef240,d991e800,200,d991e814,c53bf878,...) at 
ufsdirhash_acquire+0x35
ufsdirhash_add(c5e55658,c53bf8d0,814,c53bf864,c53bf868,...) at 
ufsdirhash_add+0x13
ufs_direnter(c5e6a660,c5eb9550,c53bf8d0,c53bfbd0,0,...) at ufs_direnter+0x729
ufs_makeinode(c53bfbd0,0,c53bfabc,c53bfa18,c0bdf755,...) at ufs_makeinode+0x50d
ufs_create(c53bfabc,c53bfad4,0,0,c53bfba4,...) at ufs_create+0x30
VOP_CREATE_APV(c0da6540,c53bfabc,c53bfbd0,c53bfa54,0,...) at 
VOP_CREATE_APV+0xa5
vn_open_cred(c53bfba4,c53bfc5c,16d,0,c556ec00,...) at vn_open_cred+0x215
vn_open(c53bfba4,c53bfc5c,16d,c5dada10,c0d96aa0,...) at vn_open+0x3b
kern_openat(c5db3240,ffffff9c,804c5e8,0,602,...) at kern_openat+0x11f
kern_open(c5db3240,804c5e8,0,601,816d,...) at kern_open+0x35
open(c5db3240,c53bfcf8,c0cd38ae,c0c7faf5,c5dea2a8,...) at open+0x30
syscall(c53bfd38) at syscall+0x220
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (5, FreeBSD ELF32, open), eip = 0x2816ead3, esp = 
0xbfbfec6c, ebp = 0xbfbfecd8 ---
kernel trap 18 with interrupts disabled


Fatal trap 18: integer divide fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer     = 0x20:0xc0bd216b
stack pointer           = 0x28:0xc53b7704
frame pointer           = 0x28:0xc53b7778
code segment            = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32 1, gran 1
processor eflags        = resume, IOPL = 0
current process         = 48 (ps)
[thread pid 48 tid 100078 ]
Stopped at      __qdivrem+0x3b: divl    %ecx,%eax
db> bt
Tracing pid 48 tid 100078 td 0xc5db36c0
__qdivrem(0,0,0,0,0,...) at __qdivrem+0x3b
__udivdi3(0,0,0,0,c53b7a20,...) at __udivdi3+0x2e
cputick2usec(0,0,c0c980c6,2ef,c5db3764,...) at cputick2usec+0xfd
fill_kinfo_proc(c599e550,c53b7810,c0c980c6,3d8,4,...) at fill_kinfo_proc+0x3ac
sysctl_out_proc(c5db36c0,c599e550,51c,c53b7b58,c08990d6,...) at 
sysctl_out_proc+0xac
sysctl_kern_proc(c0d8cec0,c53b7c1c,1,c53b7ba4,c53b7ba4,...) at 
sysctl_kern_proc+0xd2
sysctl_root(c53b7ba4,0,c0c99ca0,5f1,c5db36c0,...) at sysctl_root+0x1c8
userland_sysctl(c5db36c0,c53b7c10,4,0,bfbfe2b4,...) at userland_sysctl+0x17c
__sysctl(c5db36c0,c53b7cf8,c0cd38ae,c0c7faf5,c5dea7f8,...) at __sysctl+0x94
syscall(c53b7d38) at syscall+0x220
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x281a593b, esp = 
0xbfbfe1dc, ebp = 0xbfbfe208 ---
db>


Booting from the RELENG6 disk shows the nics to be

em0_at_pci13:0:0:  class=0x020000 card=0x108c15d9 chip=0x108c8086 
rev=0x03 hdr=0x00
     vendor     = 'Intel Corporation'
     device     = '82573E Intel Corporation 82573E Gigabit Ethernet 
Controller (Copper)'
     class      = network
     subclass   = ethernet
     cap 01[c8] = powerspec 2  supports D0 D3  current D0
     cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message
     cap 10[e0] = PCI-Express 1 endpoint
em1_at_pci14:0:0:  class=0x020000 card=0x109a15d9 chip=0x109a8086 
rev=0x00 hdr=0x00
     vendor     = 'Intel Corporation'
     device     = '82573L Intel PRO/1000 PL Network Adaptor'
     class      = network
     subclass   = ethernet
     cap 01[c8] = powerspec 2  supports D0 D3  current D0
     cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message
     cap 10[e0] = PCI-Express 1 endpoint





>Cheers,
>
>Jack
>
>
>On Wed, Jan 27, 2010 at 11:29 AM, Mike Tancsa 
><<mailto:mike_at_sentex.net>mike_at_sentex.net> wrote:
>
>Not sure if the panic is related, but the watchdog timeout issue on 
>bootup seems to be repeatable on this motherboard with HEAD from 
>last Friday.  It boots up fine under 6.x
>
>
>FreeBSD 9.0-CURRENT #1: Fri Jan 22 16:43:53 EST 2010
>    mdtancsa_at_ich10.sentex.ca:/usr/HEAD/obj/usr/HEAD/src/sys/alix i386
>Timecounter "i8254" frequency 1193182 Hz quality 0
>CPU: Intel(R) Pentium(R)  CPU       E6500  _at_ 2.93GHz (0.00-MHz 686-class CPU)
>  Origin = "GenuineIntel"  Id = 0x1067a  Stepping = 10
> 
>Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
> 
>Features2=0x400e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,XSAVE>
>  AMD Features=0x20100000<NX,LM>
>  AMD Features2=0x1<LAHF>
>  TSC: P-state invariant
>real memory  = 2147483648 (2048 MB)
>avail memory = 2089807872 (1992 MB)
>ACPI APIC Table: <PTLTD          APIC  >
>FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>FreeBSD/SMP: 1 package(s) x 2 core(s)
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
>ioapic0 <Version 2.0> irqs 0-23 on motherboard
>ioapic1 <Version 2.0> irqs 24-47 on motherboard
>kbd1 at kbdmux0
>cryptosoft0: <software crypto> on motherboard
>acpi0: <PTLTD   RSDT> on motherboard
>acpi0: [ITHREAD]
>acpi0: Power Button (fixed)
>Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
>acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
>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 28.0 on pci0
>pci9: <ACPI PCI bus> on pcib2
>pcib3: <ACPI PCI-PCI bridge> at device 0.0 on pci9
>pci10: <ACPI PCI bus> on pcib3
>pci10: <mass storage, RAID> at device 1.0 (no driver attached)
>pcib4: <ACPI PCI-PCI bridge> irq 17 at device 28.4 on pci0
>pci13: <ACPI PCI bus> on pcib4
>em0: <Intel(R) PRO/1000 Network Connection 6.9.24> port 
>0x5000-0x501f mem 0xe1000000-0xe101ffff irq 16 at device 0.0 on pci13
>em0: Using MSI interrupt
>em0: [FILTER]
>em0: Ethernet address: 00:30:48:8d:2a:96
>pcib5: <ACPI PCI-PCI bridge> irq 16 at device 28.5 on pci0
>pci14: <ACPI PCI bus> on pcib5
>em1: <Intel(R) PRO/1000 Network Connection 6.9.24> port 
>0x6000-0x601f mem 0xe1100000-0xe111ffff irq 17 at device 0.0 on pci14
>em1: Using MSI interrupt
>em1: [FILTER]
>em1: Ethernet address: 00:30:48:8d:2a:97
>uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0x3000-0x301f 
>irq 23 at device 29.0 on pci0
>uhci0: [ITHREAD]
>usbus0: <Intel 82801G (ICH7) USB controller USB-A> on uhci0
>uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0x3020-0x303f 
>irq 19 at device 29.1 on pci0
>uhci1: [ITHREAD]
>usbus1: <Intel 82801G (ICH7) USB controller USB-B> on uhci1
>uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0x3040-0x305f 
>irq 18 at device 29.2 on pci0
>uhci2: [ITHREAD]
>usbus2: <Intel 82801G (ICH7) USB controller USB-C> on uhci2
>uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0x3060-0x307f 
>irq 16 at device 29.3 on pci0
>uhci3: [ITHREAD]
>usbus3: <Intel 82801G (ICH7) USB controller USB-D> on uhci3
>ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 
>0xe0000000-0xe00003ff irq 23 at device 29.7 on pci0
>ehci0: [ITHREAD]
>usbus4: EHCI version 1.0
>usbus4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
>pcib6: <ACPI PCI-PCI bridge> at device 30.0 on pci0
>pci15: <ACPI PCI bus> on pcib6
>vgapci0: <VGA-compatible display> port 0x7000-0x70ff mem 
>0xe8000000-0xefffffff,0xe1200000-0xe120ffff irq 16 at device 0.0 on pci15
>isab0: <PCI-ISA bridge> at device 31.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel ICH7 UDMA100 controller> port 
>0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x30a0-0x30af at device 31.1 on pci0
>ata0: <ATA channel 0> on atapci0
>ata0: [ITHREAD]
>pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
>acpi_button0: <Power Button> on acpi0
>atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
>atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
>atkbd0: <AT Keyboard> irq 1 on atkbdc0
>kbd0 at atkbd0
>atkbd0: [GIANT-LOCKED]
>atkbd0: [ITHREAD]
>uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>uart0: [FILTER]
>uart0: console (9600,n,8,1)
>uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
>uart1: [FILTER]
>cpu0: <ACPI CPU> on acpi0
>est0: <Enhanced SpeedStep Frequency Control> on cpu0
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000616
>device_attach: est0 attach returned 6
>p4tcc0: <CPU Frequency Thermal Control> on cpu0
>cpu1: <ACPI CPU> on acpi0
>est1: <Enhanced SpeedStep Frequency Control> on cpu1
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000616
>device_attach: est1 attach returned 6
>p4tcc1: <CPU Frequency Thermal Control> on cpu1
>pmtimer0 on isa0
>orm0: <ISA Option ROMs> at iomem 
>0xc0000-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcdfff 
>pnpid ORM0000 on isa0
>sc0: <System console> at flags 0x100 on isa0
>sc0: VGA <16 virtual consoles, flags=0x300>
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>Timecounters tick every 1.000 msec
>IPsec: Initialized Security Association Processing.
>usbus0: 12Mbps Full Speed USB v1.0
>usbus1: 12Mbps Full Speed USB v1.0
>usbus2: 12Mbps Full Speed USB v1.0
>usbus3: 12Mbps Full Speed USB v1.0
>usbus4: 480Mbps High Speed USB v2.0
>SMP: AP CPU #1 Launched!
>ugen0.1: <Intel> at usbus0
>ugen1.1: <Intel> at usbus1
>uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
>uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
>Root mount waiting for: usbus4 usbus3 usbus2 usbus1 usbus0
>ugen2.1: <Intel> at usbus2
>ugen3.1: <Intel> at usbus3
>uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
>uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
>ugen4.1: <Intel> at usbus4
>uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4
>uhub0: 2 ports with 2 removable, self powered
>uhub1: 2 ports with 2 removable, self powered
>uhub2: 2 ports with 2 removable, self powered
>uhub3: 2 ports with 2 removable, self powered
>Root mount waiting for: usbus4
>Root mount waiting for: usbus4
>Root mount waiting for: usbus4
>uhub4: 8 ports with 8 removable, self powered
>Trying to mount root from nfs:
>NFS ROOT: 10.255.255.1:/usr/home/pxe9/
>em0: Watchdog timeout -- resetting
>em0: link state changed to UP
>Interface em0 IP-Address 10.255.255.118 Broadcast 10.255.255.255
>mount_nfs: can't update /var/db/mounttab for 10.255.255.1:/usr/home/pxe9//etc
>kernel trap 18 with interrupts disabled
>
>
>Fatal trap 18: integer divide fault while in kernel mode
>cpuid = 1; apic id = 01
>instruction pointer     = 0x20:0xc0995f0b
>stack pointer           = 0x28:0xc4e746f8
>frame pointer           = 0x28:0xc4e7476c
>code segment            = base 0x0, limit 0xfffff, type 0x1b
>                        = DPL 0, pres 1, def32 1, gran 1
>processor eflags        = resume, IOPL = 0
>current process         = 52 (ps)
>trap number             = 18
>panic: integer divide fault
>cpuid = 1
>Uptime: 1m23s
>Cannot dump. Device not defined or unavailable.
>Automatic reboot in 15 seconds - press a key on the console to abort
>
>Fatal double fault:
>eip = 0xc098e8d0
>esp = 0xc4d00000
>ebp = 0xc4d00020
>cpuid = 1; Rebooting...
>apic id = 01
>cpu_reset: Stopping other CPUs
>panic: double fault
>cpuid = 1
>Uptime: 1m23s
>Cannot dump. Device not defined or unavailable.
>Automatic reboot in 15 seconds - press a key on the console to abort
>Rebooting...
>cpu_reset: Stopping other CPUs
>
>
>--------------------------------------------------------------------
>Mike Tancsa,                                      tel +1 519 651 3400
>Sentex 
>Communications, 
><mailto:mike_at_sentex.net>mike_at_sentex.net
>Providing Internet since 
>1994                    <http://www.sentex.net>www.sentex.net
>Cambridge, Ontario 
>Canada                         <http://www.sentex.net/mike>www.sentex.net/mike
>

--------------------------------------------------------------------
Mike Tancsa,                                      tel +1 519 651 3400
Sentex Communications,                            mike_at_sentex.net
Providing Internet since 1994                    www.sentex.net
Cambridge, Ontario Canada                         www.sentex.net/mike
Received on Wed Jan 27 2010 - 21:01:43 UTC

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