Hi,
Regress found an data_access_fault on sparc64 pfctl
START sys/net/pf_table 2021-11-20T19:26:58Z
rm -f a.out [Ee]rrs mklog *.core y.tab.h stamp-*
==== hit ====
pfctl -qt __regress_tbl -T add -f /usr/src/regress/sys/net/pf_table/table.in
Timeout, server ot21 not responding.
panic: kernel data fault: pc=121e9fc addr=fffffffffffc2000
Stopped at db_enter+0x8: nop
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*357996 32001 0 0x2 0 1K pfctl
data_access_fault(400266eb460, 30, 121e9fc, fffffffffffc2000, fffffffffffc2b18,
800809) at data_access_fault+0x2f0
Ldatafault_internal(0, 0, 10000000, 40, caecb9beb0, caecba3fb8) at
Ldatafault_internal+0xcc
pfr_add_addrs(4000541a800, cd395f2000, 26, 4000541ac3c, 10000000, 0) at
pfr_add_addrs+0x48
pfioctl(4900, c4504443, 4000541a800, 3, 40002905b90, 0) at pfioctl+0x904
spec_ioctl(400266eb9f8, 4002a7f8000, 1953188, 0, 0, 0) at spec_ioctl+0xb8
VOP_IOCTL(14dca00, c4504443, 4000541a800, 1981e10, 4000431c9c0, 40002905b90) at
VOP_IOCTL+0x5c
vn_ioctl(40003ebdf10, c4504443, 4000541a800, 40002905b90, 1012f50, 800) at
vn_ioctl+0x64
sys_ioctl(0, 400266ebdb0, 400266ebdf0, 1878f30, 11110e0, 4d) at sys_ioctl+0x234
syscall(400266ebed0, 436, caec82dc68, caec82dc6c, 0, 85) at syscall+0x418
syscall_setup(3, c4504443, fffffffffffc26f8, 40, caecb9beb0, caecba3fb8) at
syscall_setup+0x134
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{1}> show panic
*cpu1: kernel data fault: pc=121e9fc addr=fffffffffffc2000
OpenBSD 7.0-current (GENERIC.MP) #1060: Fri Nov 19 14:39:41 MST 2021
[email protected]:/usr/src/sys/arch/sparc64/compile/GENERIC.MP
ddb{1}> trace
data_access_fault(400266eb460, 30, 121e9fc, fffffffffffc2000, fffffffffffc2b18,
800809) at data_access_fault+0x2f0
Ldatafault_internal(0, 0, 10000000, 40, caecb9beb0, caecba3fb8) at
Ldatafault_internal+0xcc
pfr_add_addrs(4000541a800, cd395f2000, 26, 4000541ac3c, 10000000, 0) at
pfr_add_addrs+0x48
pfioctl(4900, c4504443, 4000541a800, 3, 40002905b90, 0) at pfioctl+0x904
spec_ioctl(400266eb9f8, 4002a7f8000, 1953188, 0, 0, 0) at spec_ioctl+0xb8
VOP_IOCTL(14dca00, c4504443, 4000541a800, 1981e10, 4000431c9c0, 40002905b90) at
VOP_IOCTL+0x5c
vn_ioctl(40003ebdf10, c4504443, 4000541a800, 40002905b90, 1012f50, 800) at
vn_ioctl+0x64
sys_ioctl(0, 400266ebdb0, 400266ebdf0, 1878f30, 11110e0, 4d) at sys_ioctl+0x234
syscall(400266ebed0, 436, caec82dc68, caec82dc6c, 0, 85) at syscall+0x418
syscall_setup(3, c4504443, fffffffffffc26f8, 40, caecb9beb0, caecba3fb8) at
syscall_setup+0x134
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*32001 357996 78543 0 7 0x2 pfctl
78543 205553 36239 0 3 0x10008a sigsusp make
36239 119328 87511 0 3 0x10008a sigsusp sh
87511 162950 77857 0 3 0x10008a sigsusp make
48116 276236 0 0 3 0x14200 bored sosplice
5397 509795 0 0 3 0x14200 bored sensors
36503 235268 74172 0 3 0x100082 piperd gzip
74172 14599 77857 0 3 0x100082 piperd pax
77857 494115 67569 0 3 0x82 piperd perl
67569 358287 43870 0 3 0x10008a sigsusp ksh
43870 111015 61303 0 3 0x9a kqread sshd
82582 428531 1 0 3 0x100083 ttyin getty
98167 267822 1 0 3 0x100098 kqread cron
9021 360408 0 0 3 0x14280 nfsidl nfsio
50116 292519 0 0 3 0x14280 nfsidl nfsio
74067 491290 0 0 3 0x14280 nfsidl nfsio
23370 42309 0 0 3 0x14280 nfsidl nfsio
83681 520369 1 99 3 0x100090 kqread sndiod
64225 415938 1 110 3 0x100090 kqread sndiod
80580 497443 3261 95 3 0x100092 kqread smtpd
78262 381576 3261 103 3 0x100092 kqread smtpd
47573 70104 3261 95 3 0x100092 kqread smtpd
97714 501391 3261 95 3 0x100092 kqread smtpd
81008 139287 3261 95 3 0x100092 kqread smtpd
887 55917 3261 95 3 0x100092 kqread smtpd
3261 388421 1 0 3 0x100080 kqread smtpd
61303 5012 1 0 3 0x88 kqread sshd
43848 49295 0 0 3 0x14200 acct acct
8150 176276 1 0 3 0x100080 kqread ntpd
78896 39445 74621 83 3 0x100092 kqread ntpd
74621 6746 1 83 3 0x100092 kqread ntpd
97682 494213 61007 74 3 0x100092 bpf pflogd
61007 468432 1 0 3 0x80 netio pflogd
34918 136484 89470 73 3 0x100090 kqread syslogd
89470 308552 1 0 3 0x100082 netio syslogd
54092 319789 1 0 3 0x100080 kqread resolvd
85801 253881 94117 77 3 0x100092 kqread dhcpleased
92273 98689 94117 77 3 0x100092 kqread dhcpleased
94117 175861 1 0 3 0x80 kqread dhcpleased
31373 280796 49165 115 3 0x100092 kqread slaacd
72966 232384 49165 115 3 0x100092 kqread slaacd
49165 216743 1 0 3 0x100080 kqread slaacd
62832 471012 0 0 3 0x14200 bored smr
22657 309869 0 0 3 0x14200 pgzero zerothread
28066 488381 0 0 3 0x14200 aiodoned aiodoned
17640 305742 0 0 3 0x14200 syncer update
86511 196284 0 0 3 0x14200 cleaner cleaner
23534 221576 0 0 3 0x14200 reaper reaper
18915 201221 0 0 3 0x14200 pgdaemon pagedaemon
57976 219273 0 0 3 0x40014200 idle1
60701 458024 0 0 3 0x14200 bored softnet
34275 489143 0 0 3 0x14200 bored systqmp
30178 494915 0 0 3 0x14200 bored systq
42176 411931 0 0 3 0x40014200 bored softclock
40939 283149 0 0 7 0x40014200 idle0
66755 138272 0 0 3 0x14200 kmalloc kmthread
1 434460 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show register
tstate 0x80000600
pc 0x11f33c8 db_enter+0x8
npc 0x11f33cc db_enter+0xc
ipl 0xf
y 0
g0 0
g1 0x1c07000 db_machine_command_table+0x198
g2 0x1
g3 0
g4 0
g5 0x400266eb127
g6 0
g7 0xe0018000
o0 0x3b
o1 0x4002a7f8964
o2 0x1879078 T+0x3e8
o3 0x400266eb368
o4 0x1012f50 Lcopyfault
o5 0
o6 0x400266ea941
o7 0x124376c panic+0xcc
l0 0x400266eb298
l1 0x400266eb160
l2 0x400266eb2c0
l3 0x400266eb1e0
l4 0x1981e10 __guard_local
l5 0x4000541a800
l6 0x1981e10 __guard_local
l7 0x4000541a800
i0 0
i1 0
i2 0
i3 0
i4 0
i5 0
i6 0
i7 0
f0 0
f2 0
f4 0
f6 0
f8 0
f10 0
f12 0
f14 0
f16 0
f18 0
f20 0
f22 0
f24 0
f26 0
f28 0
f30 0
f32 0
f34 0
f36 0
f38 0
f40 0
f42 0
f44 0
f46 0
f48 0
f50 0
f52 0
f54 0
f56 0
f58 0
f60 0
f62 0
fsr 0
gsr 0
ddb{1}> print 0x121e9fc-pfr_add_addrs
5c
0000000000006b40 <pfr_add_addrs>:
/usr/src/sys/net/pf_table.c:324
* 6b9c: c2 04 24 20 ld [ %l0 + 0x420 ], %g1
6ba0: 80 88 60 02 btst 2, %g1
6ba4: 12 60 00 4d bne,pn %xcc, 6cd8 <pfr_add_addrs+0x198>
6ba8: b0 10 20 01 mov 1, %i0
/usr/src/sys/net/pf_table.c:326
311 pfr_add_addrs(struct pfr_table *tbl, struct pfr_addr *addr, int size,
312 int *nadd, int flags)
313 {
314 struct pfr_ktable *kt, *tmpkt;
315 struct pfr_kentryworkq workq, ioq;
316 struct pfr_kentry *p, *q, *ke;
317 struct pfr_addr ad;
318 int i, rv, xadd = 0;
319 time_t tzero = gettime();
320
321 ACCEPT_FLAGS(flags, PFR_FLAG_DUMMY | PFR_FLAG_FEEDBACK);
322 if (pfr_validate_table(tbl, 0, flags & PFR_FLAG_USERIOCTL))
323 return (EINVAL);
* 324 if (kt->pfrkt_flags & PFR_TFLAG_CONST)
325 return (EPERM);
326 tmpkt = pfr_create_ktable(&pfr_nulltable, 0, 0,
kt looks quite uninitialized here
OpenBSD 7.0-current (GENERIC.MP) #1060: Fri Nov 19 14:39:41 MST 2021
[email protected]:/usr/src/sys/arch/sparc64/compile/GENERIC.MP
real mem = 2147483648 (2048MB)
avail mem = 2092793856 (1995MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root: Sun Enterprise 220R (2 X UltraSPARC-II 450MHz)
cpu0 at mainbus0: SUNW,UltraSPARC-II (rev 10.0) @ 450.033 MHz
cpu0: physical 16K instruction (32 b/l), 16K data (32 b/l), 4096K external (64
b/l)
cpu1 at mainbus0: SUNW,UltraSPARC-II (rev 10.0) @ 450.033 MHz
cpu1: physical 16K instruction (32 b/l), 16K data (32 b/l), 4096K external (64
b/l)
psycho0 at mainbus0 addr 0xfffb4000: SUNW,psycho, impl 0, version 4, ign 7c0
psycho0: bus range 0-0, PCI bus 0
psycho0: dvma map fe000000-ffffffff, STC0 enabled
pci0 at psycho0
ebus0 at pci0 dev 1 function 0 "Sun PCIO EBus2" rev 0x01
auxio0 at ebus0 addr 726000-726003, 728000-728003, 72a000-72a003,
72c000-72c003, 72f000-72f003
power0 at ebus0 addr 724000-724003
"SUNW,pll" at ebus0 addr 504000-504002 not configured
uperf0 at ebus0 addr 500000-500007: model SUNW,sc-qp (0/1) ports 9
sab0 at ebus0 addr 400000-40007f ivec 0x2b: rev 3.2
sabtty0 at sab0 port 0: console
sabtty1 at sab0 port 1
comkbd0 at ebus0 addr 3083f8-3083ff ivec 0x29: no keyboard
comms0 at ebus0 addr 3062f8-3062ff ivec 0x2a
wsmouse0 at comms0 mux 0
lpt0 at ebus0 addr 3043bc-3043cb, 300398-300399, 700000-70000f ivec 0x22: polled
clock1 at ebus0 addr 0-1fff: mk48t59
"flashprom" at ebus0 addr 0-fffff not configured
hme0 at pci0 dev 1 function 1 "Sun HME" rev 0x01: ivec 0x7e1, address
08:00:20:c8:d9:25
luphy0 at hme0 phy 1: LU6612 10/100 PHY, rev. 1
siop0 at pci0 dev 3 function 0 "Symbios Logic 53c875" rev 0x14: ivec 0x7e0,
using 4K of on-board RAM
scsibus1 at siop0: 16 targets, initiator 7
sd0 at scsibus1 targ 0 lun 0: <IBM, DDYST3695SUN36G, S96H> naa.5005076507ca32bc
sd0: 34732MB, 512 bytes/sector, 71132959 sectors
sym0 at scsibus1 targ 1 lun 0: <FUJITSU, MAB3091S SUN9.0G, 2107>
serial.FUJITSU_MAB3091S_SUN9.0G00D86741_
sd1 at scsibus0 targ 0 lun 0: <FUJITSU, MAB3091S SUN9.0G, 2107>
serial.FUJITSU_MAB3091S_SUN9.0G00D86741_
sd1: 8637MB, 512 bytes/sector, 17689267 sectors
cd0 at scsibus1 targ 6 lun 0: <TOSHIBA, DVD-ROM SD-M1401, 1007> removable
siop1 at pci0 dev 3 function 1 "Symbios Logic 53c875" rev 0x14: ivec 0x7e6,
using 4K of on-board RAM
scsibus2 at siop1: 16 targets, initiator 7
psycho1 at mainbus0 addr 0xfffc6000: SUNW,psycho, impl 0, version 4, ign 7c0
psycho1: bus range 128-128, PCI bus 128
psycho1: dvma map fe000000-ffffffff, STC0 enabled, STC1 enabled
pci1 at psycho1
em0 at pci1 dev 1 function 0 "Intel 82546GB" rev 0x03: ivec 0x7c0, address
00:1b:21:55:ee:f2
em1 at pci1 dev 1 function 1 "Intel 82546GB" rev 0x03: ivec 0x7c1, address
00:1b:21:55:ee:f3
"counter-timer" at mainbus0 addr 0xfff9fc00 not configured
dt: 445 probes
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
siop0: target 0 now using tagged 16 bit 20.0 MHz 16 REQ/ACK offset xfers
siop0: target 1 now using tagged 16 bit 20.0 MHz 16 REQ/ACK offset xfers
bootpath: /pci@1f,4000/scsi@3,0/disk@0,0
root on sd0a (b202431ffde80dd8.a) swap on sd0b dump on sd0b
