Re: uvm_fault - Stopped at pmap_remove_ptes_86
On Tue, Apr 21, 2015 at 11:36:44AM -0400, Daniel Dickman wrote:
I am seeing the exact same crash with GENRIC.MP latest snap on i386. booting
with the GENRIC kernel works for me though.
Thanks for the report. This was likely introduced in 1.175 of i386 pmap.c.
I just committed a fix, should show up in snaps soon.
-ml
On Apr 21, 2015, at 11:19 AM, Mark Patruck m...@wrapped.cx wrote:
I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
after booting the new kernel it crashed after fsck'ing. Just to make
sure, i did an update via latest snapshot, but it crashed again.
(full dmesg below)
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class)
3.30 GHz
setting tty flags
pf enabled
ddb.console: 0 - 1
starting network
uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) - e
kernel: page fault trap, code=0
Stopped at pmap_remove_ptes_86+0x72: movl0(%edx),%eax
ddb{0}
ddb{0} trace
pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at
pmap_remov
e_ptes_86+0x72
pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at
pmap_do_remove_86+0
xfc
pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at
pmap_remove+0x28
uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at
uvm_unmap
_kill_entry+0xf8
uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at
uvm_map_teard
own+0xbc
uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
reaper(daa2270c) at reaper+0xd0
ddb{0} ps
PID PPID PGRPUID S FLAGS WAIT COMMAND
30843 30854 30854 0 30x8b pause sh
30854 1 30854 0 30x8b pause sh
10796 0 0 0 3 0x14200 pgzerozerothread
20524 0 0 0 3 0x14200 aiodoned aiodoned
30711 0 0 0 3 0x14200 syncerupdate
295 0 0 0 3 0x14200 cleaner cleaner
*18600 0 0 0 7 0x14200reaper
8467 0 0 0 3 0x14200 pgdaemon pagedaemon
21165 0 0 0 3 0x14200 bored crypto
22401 0 0 0 3 0x14200 pftm pfpurge
21731 0 0 0 3 0x14200 usbtskusbtask
13690 0 0 0 3 0x14200 usbatsk usbatsk
1565 0 0 0 3 0x14200 bored sensors
11166 0 0 0 3 0x40014200 acpi0 acpi0
32510 0 0 0 7 0x40014200idle3
7402 0 0 0 7 0x40014200idle2
14316 0 0 0 7 0x40014200idle1
28105 0 0 0 3 0x14200 bored softnet
11715 0 0 0 3 0x14200 bored systqmp
6918 0 0 0 3 0x14200 bored systq
4056 0 0 0 3 0x40014200idle0
24258 0 0 0 3 0x14200 kmalloc kmthread
1 0 1 0 30x82 wait init
0 -1 0 0 3 0x10200 scheduler swapper
ddb{0} show registers
ds 0x10
es 0x10
fs 0x20
gs 0
edi 0x77f58000
esi 0x77f58000
Ebp 0xf54c1e2c
ebx 0x77f59000
edx 0xcf9dfd60PTmap+0x1dfd60
ecx 0xdaa25100end+0x9ddbe18
eax 0xd45c4f30end+0x397bc48
eip 0xd0564ab2pmap_remove_ptes_86+0x72
cs 0x8
eflags 0x10202
esp 0xf54c1de4
ss 0x10
pmap_remove_ptes_86+0x72: movl0(%edx),%eax
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class)
3.30 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
real mem = 3715575808 (3543MB)
avail mem = 3642568704 (3473MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
bios0: vendor American Megatrends Inc. version 1.1a date 12/03/2013
bios0: Supermicro X10SLH-F/X10SLM+-F
acpi0 at bios0: rev 2
ulpt(4) panic
Hi. I'm trying to get a non-PS printer working, which is always fun, and when I try to write something to /dev/ulpt0 it just sits there doing nothing useful, so ^C and the kernel will panic. This happens on both SP and MP kernels (panic below is from an SP kernel). The printer attaches to both ulpt0 and ugen0 (see dmesg). Not sure why or if it matters. I might be sending it incorrect data but that should not panic the thing. # foomatic-rip -v -Plp -Jtest --ppd hp.ppd test.ps /dev/ulpt0 [...] Closing renderer ^CProcess is dying with panic: ehci_device_clear_toggle: queue active Stopped at Debugger+0x9: leave RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC! DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION! ddb trace (also at http://tp76.info/b/ulpt/trace.jpg) Debugger() at Debugger+0x9 panic() at panic+0xfe ehci_device_clear_toggle() at ehci_device_clear_toggle+0x2b usbd_clear_endpoint_stall() at usbd_clear_endpoint_stall+0x24 ulpt_do_write() at ulpt_do_write+0xf5 ulptwrite() at ulptwrite+0x53 spec_write() at spec_write+0xb8 VOP_WRITE() at VOP_WRITE+0x3f vn_write() at vn_write+0x98 dofilewritev() at dofilewritev+0x1c5 sys_write() at sys_write+0xaa syscall() at syscall+0x192 --- syscall (number 4) --- end of kernel end trace frame: 0x1, count: -12 0x2879e3fd8ba: ddb ps http://tp76.info/b/ulpt/ps.jpg ddb show reg http://tp76.info/b/ulpt/reg.jpg # cat /etc/printcap lp|HP:\ :lp=/dev/ulpt0:\ :af=/usr/local/share/foomatic/hp.ppd:\ :if=/usr/local/bin/foomatic-rip:\ :sd=/var/spool/output:\ :lf=/var/log/lpd-errs:\ :sh: # usbdevs -v Controller /dev/usb0: addr 1: super speed, self powered, config 1, xHCI root hub(0x), Intel(0x8086), rev 1.00 port 1 powered port 2 powered port 3 powered port 4 powered port 5 powered port 6 powered port 7 powered port 8 powered Controller /dev/usb1: addr 1: high speed, self powered, config 1, EHCI root hub(0x), Intel(0x8086), rev 1.00 port 1 addr 2: high speed, self powered, config 1, Rate Matching Hub(0x0024), Intel(0x8087), rev 0.00 port 1 powered port 2 powered port 3 powered port 4 powered port 5 addr 3: low speed, power 98 mA, config 1, USB-PS/2 Optical Mouse(0xc03d), Logitech(0x046d), rev 20.00 port 6 addr 4: high speed, self powered, config 1, HP LaserJet Professional P 1102w(0x102a), Hewlett-Packard(0x03f0), rev 1.00, iSerialNumber 0W463JL6PR1a port 2 powered Controller /dev/usb2: addr 1: super speed, self powered, config 1, xHCI root hub(0x), ASMedia(0x1b21), rev 1.00 port 1 powered port 2 powered port 3 powered port 4 powered Controller /dev/usb3: addr 1: high speed, self powered, config 1, EHCI root hub(0x), Intel(0x8086), rev 1.00 port 1 addr 2: high speed, self powered, config 1, Rate Matching Hub(0x0024), Intel(0x8087), rev 0.00 port 1 powered port 2 powered port 3 powered port 4 powered port 5 powered port 6 powered port 7 powered port 8 powered port 2 powered # lsusb Bus 000 Device 001: ID 8086: Intel Corp. Bus 001 Device 001: ID 8086: Intel Corp. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 003: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical Mouse Bus 001 Device 004: ID 03f0:102a Hewlett-Packard Bus 002 Device 001: ID 1b21: Bus 003 Device 001: ID 8086: Intel Corp. Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub # lsusb -v -d 0x03f0:0x102a Bus 001 Device 004: ID 03f0:102a Hewlett-Packard Device Descriptor: bLength18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize064 idVendor 0x03f0 Hewlett-Packard idProduct 0x102a bcdDevice1.00 iManufacturer 1 Hewlett-Packard iProduct2 HP LaserJet Professional P 1102w iSerial 3 0W463JL6PR1a bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 62 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 98mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 2 Bidirectional iInterface 4 Printer Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes2 Transfer TypeBulk Synch Type None Usage Type
[no subject]
Synopsis: wget crash Category: user Environment: System : OpenBSD 5.6 Details : OpenBSD 5.6-stable (GENERIC) #0: Sat Nov 1 23:51:30 CET 2014 b...@sirius.deftcode.eu:/u/usr/src/sys/arch/i386/compile/GENERIC Architecture: OpenBSD.i386 Machine : i386 GNU Wget 1.16 built on openbsd5.6. +digest +https +ipv6 +iri +large-file +nls +ntlm +opie -psl +ssl/openssl Wgetrc: /etc/wgetrc (system) Locale: /usr/local/share/locale Compile: cc -DHAVE_CONFIG_H -DSYSTEM_WGETRC=/etc/wgetrc -DLOCALEDIR=/usr/local/share/locale -I. -I../lib -I../lib -I/usr/local/include -O2 -pipe Link: cc -O2 -pipe -L/usr/local/lib -lssl -lcrypto -lz -lidn -lpcre /usr/local/lib/libiconv.so.6.0 /usr/local/lib/libintl.so.6.0 /usr/local/lib/libiconv.so.6.0 -lc -Wl,-rpath,/usr/local/lib ftp-opie.o openssl.o http-ntlm.o ../lib/libgnu.a Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://www.gnu.org/licenses/gpl.html. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Originally written by Hrvoje Niksic hnik...@xemacs.org. Please send bug reports and questions to bug-w...@gnu.org. Description: wget crash when using this command: /usr/local/bin/wget --page-requisites http://rjbs.manxome.org/rubric/entry/2076 --2015-04-21 11:25:38-- http://rjbs.manxome.org/rubric/entry/2076 Resolving rjbs.manxome.org (rjbs.manxome.org)... 70.87.222.20 Connecting to rjbs.manxome.org (rjbs.manxome.org)|70.87.222.20|:80... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [text/html] Saving to: ârjbs.manxome.org/rubric/entry/2076â rjbs.manxome.org/rubric/entry/2076 [ = ] 7.90K --.-KB/s in 0.1s 2015-04-21 11:25:38 (73.2 KB/s) - ârjbs.manxome.org/rubric/entry/2076â saved [8085] Loading robots.txt; please ignore errors. --2015-04-21 11:25:38-- http://rjbs.manxome.org/robots.txt Reusing existing connection to rjbs.manxome.org:80. HTTP request sent, awaiting response... 200 OK Length: 88 [text/plain] Saving to: ârjbs.manxome.org/robots.txtâ rjbs.manxome.org/robots.txt 100%[=] 88 --.-KB/s in 0s 2015-04-21 11:25:38 (4.66 MB/s) - ârjbs.manxome.org/robots.txtâ saved [88/88] Conversion from âUTF-8â to âUTF-8â isn't supported Segmentation fault (core dumped) - In GDB (with peda): [--registers---] [29/4555] EAX: 0x7f6bc880 (http://rjbs.manxome.org/rubric/style/rubric.css;) EBX: 0x35108074 -- 0x20022f78 ECX: 0x228ea468 -- 0x0 EDX: 0x0 ESI: 0x0 EDI: 0x7f6bc880 (http://rjbs.manxome.org/rubric/style/rubric.css;) EBP: 0xcfbc0788 -- 0xcfbc0848 -- 0xcfbc0938 -- 0xcfbc0ac8 -- 0xcfbc0b08 -- 0x0 ESP: 0xcfbc074c -- 0x15121060 -- 0xc74c085 EIP: 0x296b9d6 (8\nuT@B\212\b\204\311tL8\nuH@B\212\b\204\311t@8\nu@B\212\b\204\311t48\nu0@B\212\b\204\311t(8\nu$@B\212\b\204\311t\034\070\nu\030@B\212\b\204\$ 11t\020\070\nu\f@B\212\b\204\311t\004\070\nt\240\017\266) EFLAGS: 0x210202 (carry parity adjust zero sign trap INTERRUPT direction overflow) [-code-] 0x296b9d0 L2:movcl,BYTE PTR [eax] 0x296b9d2 L2+2: test cl,cl 0x296b9d4 L2+4: je 0x296ba2e L3 = 0x296b9d6 L2+6: cmpBYTE PTR [edx],cl 0x296b9d8 L2+8: jne0x296ba2e L3 0x296b9da L2+10: inceax 0x296b9db L2+11: incedx 0x296b9dc L2+12: movcl,BYTE PTR [eax] [stack-] | 0xcfbc074c -- 0x15121060 -- 0xc74c085 0004| 0xcfbc0750 -- 0x7f6bc880 (http://rjbs.manxome.org/rubric/style/rubric.css;) 0008| 0xcfbc0754 -- 0x0 0012| 0xcfbc0758 -- 0x7 0016| 0xcfbc075c -- 0x295bad2 -- 0x89e0558b 0020| 0xcfbc0760 -- 0x80 0024| 0xcfbc0764 -- 0x35100de0 (UTF-8) 0028| 0xcfbc0768 -- 0x104d00 [--] Legend: code, data, rodata, value Stopped reason: SIGSEGV L2 () at /u/usr/src/lib/libc/arch/i386/string/strcmp.S:26 26 cmpb%cl,(%edx) /* chars match??? */ How-To-Repeat: /usr/local/bin/wget --page-requisites http://rjbs.manxome.org/rubric/entry/2076 Fix:
uvm_fault - Stopped at pmap_remove_ptes_86
I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
after booting the new kernel it crashed after fsck'ing. Just to make
sure, i did an update via latest snapshot, but it crashed again.
(full dmesg below)
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class) 3.30
GHz
setting tty flags
pf enabled
ddb.console: 0 - 1
starting network
uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) - e
kernel: page fault trap, code=0
Stopped at pmap_remove_ptes_86+0x72: movl0(%edx),%eax
ddb{0}
ddb{0} trace
pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at pmap_remov
e_ptes_86+0x72
pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at pmap_do_remove_86+0
xfc
pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at pmap_remove+0x28
uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at uvm_unmap
_kill_entry+0xf8
uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at uvm_map_teard
own+0xbc
uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
reaper(daa2270c) at reaper+0xd0
ddb{0} ps
PID PPID PGRPUID S FLAGS WAIT COMMAND
30843 30854 30854 0 30x8b pause sh
30854 1 30854 0 30x8b pause sh
10796 0 0 0 3 0x14200 pgzerozerothread
20524 0 0 0 3 0x14200 aiodoned aiodoned
30711 0 0 0 3 0x14200 syncerupdate
295 0 0 0 3 0x14200 cleaner cleaner
*18600 0 0 0 7 0x14200reaper
8467 0 0 0 3 0x14200 pgdaemon pagedaemon
21165 0 0 0 3 0x14200 bored crypto
22401 0 0 0 3 0x14200 pftm pfpurge
21731 0 0 0 3 0x14200 usbtskusbtask
13690 0 0 0 3 0x14200 usbatsk usbatsk
1565 0 0 0 3 0x14200 bored sensors
11166 0 0 0 3 0x40014200 acpi0 acpi0
32510 0 0 0 7 0x40014200idle3
7402 0 0 0 7 0x40014200idle2
14316 0 0 0 7 0x40014200idle1
28105 0 0 0 3 0x14200 bored softnet
11715 0 0 0 3 0x14200 bored systqmp
6918 0 0 0 3 0x14200 bored systq
4056 0 0 0 3 0x40014200idle0
24258 0 0 0 3 0x14200 kmalloc kmthread
1 0 1 0 30x82 wait init
0 -1 0 0 3 0x10200 scheduler swapper
ddb{0} show registers
ds 0x10
es 0x10
fs 0x20
gs 0
edi 0x77f58000
esi 0x77f58000
Ebp 0xf54c1e2c
ebx 0x77f59000
edx 0xcf9dfd60PTmap+0x1dfd60
ecx 0xdaa25100end+0x9ddbe18
eax 0xd45c4f30end+0x397bc48
eip 0xd0564ab2pmap_remove_ptes_86+0x72
cs 0x8
eflags 0x10202
esp 0xf54c1de4
ss 0x10
pmap_remove_ptes_86+0x72: movl0(%edx),%eax
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class) 3.30
GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
real mem = 3715575808 (3543MB)
avail mem = 3642568704 (3473MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
bios0: vendor American Megatrends Inc. version 1.1a date 12/03/2013
bios0: Supermicro X10SLH-F/X10SLM+-F
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT SSDT SSDT MCFG PRAD HPET SSDT
SSDT SPMI DMAR EINJ ERST HEST BERT
acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4)
PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4)
HDEF(S4) PEG0(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee0: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64,
Re: uvm_fault - Stopped at pmap_remove_ptes_86
I am seeing the exact same crash with GENRIC.MP latest snap on i386. booting
with the GENRIC kernel works for me though.
On Apr 21, 2015, at 11:19 AM, Mark Patruck m...@wrapped.cx wrote:
I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
after booting the new kernel it crashed after fsck'ing. Just to make
sure, i did an update via latest snapshot, but it crashed again.
(full dmesg below)
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class)
3.30 GHz
setting tty flags
pf enabled
ddb.console: 0 - 1
starting network
uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) - e
kernel: page fault trap, code=0
Stopped at pmap_remove_ptes_86+0x72: movl0(%edx),%eax
ddb{0}
ddb{0} trace
pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at
pmap_remov
e_ptes_86+0x72
pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at
pmap_do_remove_86+0
xfc
pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at pmap_remove+0x28
uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at
uvm_unmap
_kill_entry+0xf8
uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at
uvm_map_teard
own+0xbc
uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
reaper(daa2270c) at reaper+0xd0
ddb{0} ps
PID PPID PGRPUID S FLAGS WAIT COMMAND
30843 30854 30854 0 30x8b pause sh
30854 1 30854 0 30x8b pause sh
10796 0 0 0 3 0x14200 pgzerozerothread
20524 0 0 0 3 0x14200 aiodoned aiodoned
30711 0 0 0 3 0x14200 syncerupdate
295 0 0 0 3 0x14200 cleaner cleaner
*18600 0 0 0 7 0x14200reaper
8467 0 0 0 3 0x14200 pgdaemon pagedaemon
21165 0 0 0 3 0x14200 bored crypto
22401 0 0 0 3 0x14200 pftm pfpurge
21731 0 0 0 3 0x14200 usbtskusbtask
13690 0 0 0 3 0x14200 usbatsk usbatsk
1565 0 0 0 3 0x14200 bored sensors
11166 0 0 0 3 0x40014200 acpi0 acpi0
32510 0 0 0 7 0x40014200idle3
7402 0 0 0 7 0x40014200idle2
14316 0 0 0 7 0x40014200idle1
28105 0 0 0 3 0x14200 bored softnet
11715 0 0 0 3 0x14200 bored systqmp
6918 0 0 0 3 0x14200 bored systq
4056 0 0 0 3 0x40014200idle0
24258 0 0 0 3 0x14200 kmalloc kmthread
1 0 1 0 30x82 wait init
0 -1 0 0 3 0x10200 scheduler swapper
ddb{0} show registers
ds 0x10
es 0x10
fs 0x20
gs 0
edi 0x77f58000
esi 0x77f58000
Ebp 0xf54c1e2c
ebx 0x77f59000
edx 0xcf9dfd60PTmap+0x1dfd60
ecx 0xdaa25100end+0x9ddbe18
eax 0xd45c4f30end+0x397bc48
eip 0xd0564ab2pmap_remove_ptes_86+0x72
cs 0x8
eflags 0x10202
esp 0xf54c1de4
ss 0x10
pmap_remove_ptes_86+0x72: movl0(%edx),%eax
OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (GenuineIntel 686-class)
3.30 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
real mem = 3715575808 (3543MB)
avail mem = 3642568704 (3473MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
bios0: vendor American Megatrends Inc. version 1.1a date 12/03/2013
bios0: Supermicro X10SLH-F/X10SLM+-F
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT SSDT SSDT MCFG PRAD HPET
SSDT SSDT SPMI DMAR EINJ ERST HEST BERT
acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4)
PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4)
OpenBSD 5.6 documentation bug
Synopsis: wrong max value for rltime in rtadv.conf(5) Category: documentation Environment: System : OpenBSD 5.6 Details : all Architecture: all Machine : all Description: rtadvd.conf(5) mentions a maximum value of 360 seconds for rltime which is bogus. The correct maximum value demanded by RFC4861 and also correctly enforced by the rtadvd code is 9000. Ciao, Lobo
Re: uvm_fault immediately after snapshot install i386
This should be fixed by rev 1.177 of i386 pmap.c that mlarkin@ committed today. An updated i386 snapshot with the fix will be available soon. - todd
Re: OpenBSD 5.6 documentation bug
On Tue, Apr 21, 2015 at 04:04:53PM +0200, Alexander Lobodzinski wrote: Synopsis: wrong max value for rltime in rtadv.conf(5) Category: documentation Environment: System : OpenBSD 5.6 Details : all Architecture: all Machine : all Description: rtadvd.conf(5) mentions a maximum value of 360 seconds for rltime which is bogus. The correct maximum value demanded by RFC4861 and also correctly enforced by the rtadvd code is 9000. Ciao, Lobo fixed, thanks! -- I'm not entirely sure you are real.
