panic: uvm_fault_unWwAiRrNe_INlGo:c kSePdL: NaOdTd rLeOsWsER EDn oOt Nin mSYaSpC
ALSLt o7p2p e4 d EaXItT 0 a
db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
* 76670 57065 0 0 0x4000000 1 syz-executor
189134 36626 77 0x100012 0 0 dhcpleased
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline]
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748
uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139
spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215
VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227
vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369
dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252
sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303
syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4262c979c30, count: 2
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}>
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
*cpu1: uvm_fault_unwire_locked: address not in map
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline]
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748
uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139
spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215
VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227
vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369
dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252
sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303
syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4262c979c30, count: -13
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002a2e1630
rbx 0xffff8000299eeddf
rdx 0
rcx 0xffff800034008a80
rax 0xffff8000299edff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x8783730c721b6dcd
r11 0xc821196e9e69d8f1
r12 0xffff8000299eebe0
r13 0
r14 0
r15 0x1
rip 0xffffffff81780d15 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80002a2e1620
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor) tid=76670 pid=57065 tcnt=4 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=36, usrpri=50, slppri=36, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000340082b8,0xffff800034009cb8
process=0xffff80003741e720 user=0xffff80002a2dc000, vmspace=0xfffffd80603855e0
estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
5458 518767 81288 0 2 0 syz-executor
5458 462245 81288 0 3 0x4000080 fsleep syz-executor
82526 493282 44511 0 2 0 syz-executor
82526 100478 44511 0 3 0x4000080 ttyout syz-executor
57065 459904 20322 0 2 0 syz-executor
*57065 76670 20322 0 7 0x4000000 syz-executor
57065 406660 20322 0 3 0x4000080 fsleep syz-executor
57065 399811 20322 0 2 0x4000000 syz-executor
69417 88795 93379 0 2 0 syz-executor
83350 473380 5288 0 2 0 syz-executor
91360 273719 63880 0 3 0x80 nanoslp syz-executor
91360 74133 63880 0 2 0x4000000 syz-executor
61904 390547 13755 0 3 0x3000 suspend syz-executor
61904 54088 13755 0 3 0x4081000 biowait syz-executor
38093 259184 1 0 3 0x100083 ttyin getty
5784 234717 0 0 3 0x14200 bored sosplice
20322 322649 25579 0 3 0x82 nanoslp syz-executor
44511 334822 25579 0 3 0x82 nanoslp syz-executor
81288 216429 25579 0 3 0x82 nanoslp syz-executor
93379 461101 25579 0 3 0x82 nanoslp syz-executor
13755 182092 25579 0 3 0x82 nanoslp syz-executor
63880 362206 25579 0 3 0x82 nanoslp syz-executor
5288 273581 25579 0 3 0x82 nanoslp syz-executor
40210 392318 25579 0 3 0x2 biowait syz-executor
25579 4987 41737 0 3 0x82 kqread syz-executor
41737 343559 94573 0 3 0x10008a sigsusp ksh
94573 333683 10367 0 3 0x98 kqread sshd-session
10367 330711 17746 0 3 0x92 kqread sshd-session
17746 389948 1 0 3 0x88 kqread sshd
71408 291175 7466 74 3 0x1100092 bpf pflogd
7466 331811 1 0 3 0x80 sbwait pflogd
21238 522090 5505 73 3 0x1100090 kqread syslogd
5505 220142 1 0 3 0x100082 sbwait syslogd
18808 380057 1 0 2 0x100000 resolvd
89806 250752 90836 77 3 0x100092 kqread dhcpleased
36626 189134 90836 77 7 0x100012 dhcpleased
90836 223138 1 0 3 0x80 kqread dhcpleased
28073 194166 0 0 3 0x14200 bored smr
3736 335817 0 0 3 0x14200 pgzero zerothread
5796 240422 0 0 3 0x14200 aiodoned aiodoned
10890 153251 0 0 3 0x14200 syncer update
47230 397832 0 0 3 0x14200 cleaner cleaner
45418 313669 0 0 3 0x14200 reaper reaper
36207 243509 0 0 3 0x14200 pgdaemon pagedaemon
50859 384120 0 0 3 0x14200 bored viomb
15743 36182 0 0 3 0x40014200 acpi0 acpi0
93760 112325 0 0 3 0x40014200 idle1
48181 485551 0 0 3 0x14200 bored softnet7
94259 379070 0 0 3 0x14200 bored softnet6
16737 311297 0 0 3 0x14200 bored softnet5
53801 379646 0 0 3 0x14200 bored softnet4
69304 402945 0 0 3 0x14200 bored softnet3
9551 9183 0 0 3 0x14200 bored softnet2
72403 12879 0 0 3 0x14200 bored softnet1
87868 298057 0 0 3 0x14200 bored softnet0
86725 186318 0 0 3 0x14200 smrbar systqmp
128 135004 0 0 3 0x14200 bored systq
88397 123312 0 0 3 0x14200 tmoslp softclockmp
93373 216650 0 0 3 0x40014200 tmoslp softclock
35313 512185 0 0 3 0x40014200 idle0
1 221048 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb{1}> show all locks
CPU 0:
exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff838cdcf8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter_try+0x1ad sys/kern/kern_lock.c:311
#2 mtx_enter+0x62 sys/kern/kern_lock.c:261
#3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:-1
#4 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129
#5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1
#6 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1039
#7 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1
#8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300
#9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353
#10 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
#11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
#12 Xsyscall+0x128
Process 57065 (syz-executor) thread 0xffff800034008a80 (76670)
shared rwlock vmmaplk r = 0 (0xfffffd80603856e0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413
#2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1765 [inline]
#2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1748
#3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
#4 physio+0x257 sys/kern/kern_physio.c:139
#5 spec_read+0x14b sys/kern/spec_vnops.c:215
#6 VOP_READ+0x101 sys/kern/vfs_vops.c:227
#7 vn_read+0x17b sys/kern/vfs_vnops.c:369
#8 dofilereadv+0x25a sys/kern/sys_generic.c:252
#9 sys_pread+0xae sys/kern/vfs_syscalls.c:3303
#10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
#11 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839b2c68)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
#2 sleep_finish+0x2d8 sys/kern/kern_synch.c:367
#3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1
#4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1924
#5 uvm_fault_check+0x4a sys/uvm/uvm_fault.c:741
#6 uvm_fault+0x106 sys/uvm/uvm_fault.c:677
#7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745
#8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
#9 physio+0x257 sys/kern/kern_physio.c:139
#10 spec_read+0x14b sys/kern/spec_vnops.c:215
#11 VOP_READ+0x101 sys/kern/vfs_vops.c:227
#12 vn_read+0x17b sys/kern/vfs_vnops.c:369
#13 dofilereadv+0x25a sys/kern/sys_generic.c:252
#14 sys_pread+0xae sys/kern/vfs_syscalls.c:3303
#15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
#16 Xsyscall+0x128
Process 57065 (syz-executor) thread 0xffff8000ffff34d0 (399811)
exclusive rwlock amaplk r = 0 (0xfffffd805c913f08)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 amap_unref+0x3d sys/uvm/uvm_amap.c:1331
#3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353
#4 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
#6 Xsyscall+0x128
Process 61904 (syz-executor) thread 0xffff80003c458a88 (54088)
exclusive rrwlock inode r = 0 (0xfffffd8063310b50)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vn_write+0x18f sys/kern/vfs_vnops.c:405
#6 dofilewritev+0x242 sys/kern/sys_generic.c:380
#7 sys_write+0xa2 sys/kern/sys_generic.c:300
#8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
#9 Xsyscall+0x128
Process 40210 (syz-executor) thread 0xffff80002a2b82b0 (392318)
exclusive rrwlock inode r = 0 (0xfffffd80776bdc68)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline]
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159
#5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232
#6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393
#7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112
#8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
#9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806c67db30)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1
#6 namei+0x7ca sys/kern/vfs_lookup.c:250
#7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748
#9 Xsyscall+0x128
Process 86725 (systqmp) thread 0xffff8000ffffea60 (186318)
shared rwlock systqmp r = 0 (0xffffffff83780a98)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 taskq_thread+0x12a sys/kern/kern_task.c:442
#2 proc_trampoline+0x10
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10201 11099K 11352K 166960K 12056 0
pcb 18 13K 14K 166960K 178 0
rtable 209 9K 10K 166960K 334 0
pf 34 17K 21K 166960K 96 0
ifaddr 39 6K 8K 166960K 65 0
ifgroup 51 2K 2K 166960K 94 0
sysctl 3 1K 9K 166960K 12 0
counters 66 36K 37K 166960K 122 0
ioctlops 0 0K 4K 166960K 1565 0
iov 0 0K 13K 166960K 62 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1365 86K 86K 166960K 1816 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 10 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 21 0
dirhash 12 2K 2K 166960K 18 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 17 61K 85K 166960K 685 0
sigio 0 0K 0K 166960K 7 0
proc 72 115K 147K 166960K 623 0
subproc 72 4K 4K 166960K 72 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 60 0
in_multi 84 6K 7K 166960K 132 0
ether_multi 1 0K 0K 166960K 8 0
mrt 1 0K 0K 166960K 4 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 79 360K 360K 166960K 79 0
exec 0 0K 1K 166960K 458 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 225 171K 182K 166960K 7826 0
UVM aobj 15 2K 2K 166960K 17 0
pinsyscall 42 84K 103K 166960K 1786 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 22 0
NDP 11 0K 2K 166960K 43 0
temp 50 8641K 8896K 166960K 30736 0
kqueue 14 22K 28K 166960K 140 0
SYN cache 2 16K 16K 166960K 2 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 26 0 0 1 0 1 1 0 8 0
rtpcb 120 160 0 157 3 1 2 2 0 8 1
rtentry 176 113 0 27 5 0 5 5 0 8 0
unpcb 144 656 0 637 10 6 4 6 0 8 3
syncache 336 4 0 4 2 2 0 1 0 8 0
tcpcb 736 176 0 172 4 3 1 4 0 8 0
arp 128 14 0 3 1 0 1 1 0 8 0
inpcb 328 596 0 587 6 2 4 4 0 8 3
nd6 144 20 0 5 1 0 1 1 0 8 0
pkpcb 40 2 0 2 1 1 0 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
mppekey 1024 1 0 1 1 1 0 1 0 8 0
ppxss 1192 24 0 24 3 2 1 1 0 8 1
pppxif 1504 3 0 3 1 1 0 1 0 8 0
pffrag 232 4 0 1 1 0 1 1 0 482 0
pffrnode 88 4 0 1 1 0 1 1 0 8 0
pffrent 40 7 0 4 1 0 1 1 0 8 0
pfosfp 40 1428 0 1005 5 0 5 5 0 8 0
pfosfpen 112 1428 0 714 21 0 21 21 0 8 0
pfanchor 1288 1 0 0 1 0 1 1 0 8 0
pfstitem 24 59 0 15 1 0 1 1 0 8 0
pfstkey 128 61 0 17 2 0 2 2 0 8 0
pfstate 384 59 0 16 5 0 5 5 0 8 0
pfrule 1344 22 0 16 2 0 2 2 0 8 0
art_heap8 4096 2 0 0 2 0 2 2 0 8 0
art_heap4 256 471 0 37 29 0 29 29 0 8 0
art_table 40 473 0 37 5 0 5 5 0 8 0
art_node 32 113 0 28 1 0 1 1 0 8 0
sysvmsgpl 40 6 0 5 1 0 1 1 0 8 0
semupl 112 3 0 3 2 2 0 1 0 8 0
semapl 112 18 0 8 1 0 1 1 0 8 0
shmpl 112 14 0 2 1 0 1 1 0 8 0
dirhash 1024 21 0 4 3 0 3 3 0 8 0
dino2pl 256 2647 0 1137 96 0 96 96 0 8 0
ffsino 296 2647 0 1137 118 0 118 118 0 8 0
nchpl 144 3645 0 1965 64 0 64 64 0 8 0
rtmask 32 4 0 4 1 1 0 1 0 8 0
uvmvnodes 80 2955 0 0 61 0 61 61 0 8 0
vnodes 216 2955 0 0 165 0 165 165 0 8 0
namei 1024 11700 0 11699 2 1 1 1 0 8 0
percpumem 16 76 0 28 1 0 1 1 0 8 0
kstatmem 264 56 0 32 3 1 2 3 0 8 0
scsiplug 72 5 0 5 3 2 1 1 0 8 1
scxspl 216 21885 0 21883 10 9 1 8 1 8 0
plimitpl 152 104 0 85 1 0 1 1 0 8 0
sigapl 424 995 0 941 7 0 7 7 0 8 0
knotepl 120 560 0 0 17 0 17 17 0 8 0
kqueuepl 224 270 0 260 6 5 1 5 0 8 0
pipepl 344 216 0 189 9 0 9 9 0 8 6
fdescpl 528 971 0 940 3 0 3 3 0 8 0
filepl 160 5696 0 5475 20 4 16 16 0 8 6
lockfpl 104 499 0 497 1 0 1 1 0 8 0
lockfspl 48 160 0 158 1 0 1 1 0 8 0
sessionpl 144 25 0 16 1 0 1 1 0 8 0
pgrppl 48 38 0 21 1 0 1 1 0 8 0
ucredpl 104 744 0 731 1 0 1 1 0 8 0
zombiepl 144 942 0 941 1 0 1 1 0 8 0
processpl 1248 995 0 941 5 0 5 5 0 8 0
procpl 664 1922 0 1861 7 0 7 7 0 8 1
sosppl 168 3 0 3 1 0 1 1 0 8 1
sockpl 752 1423 0 1392 30 13 17 17 0 8 13
mcl64k 65536 4 0 0 1 0 1 1 0 8 0
mcl16k 16384 2 0 0 1 0 1 1 0 8 0
mcl12k 12288 1 0 0 1 0 1 1 0 8 0
mcl9k 9216 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 3 0 0 1 0 1 1 0 8 0
mcl4k 4096 110 0 0 14 0 14 14 0 8 0
mcl2k 2048 21 0 0 3 0 3 3 0 8 0
mtagpl 96 5 0 0 1 0 1 1 0 8 0
mbufpl 256 235 0 0 15 0 15 15 0 8 0
bufpl 280 9067 0 2923 439 0 439 439 0 8 0
anonpl 32 11053 0 0 90 0 90 90 0 246 0
amapchunkpl 152 26054 0 25575 34 9 25 27 0 158 3
amappl16 200 4005 0 3910 52 27 25 25 0 8 12
amappl15 192 7 0 6 1 0 1 1 0 8 0
amappl14 184 116 0 103 1 0 1 1 0 8 0
amappl13 176 4 0 4 1 1 0 1 0 8 0
amappl12 168 1617 0 1588 3 1 2 2 0 8 0
amappl11 160 53 0 39 1 0 1 1 0 8 0
amappl10 152 3 0 3 2 1 1 1 0 8 1
amappl9 144 245 0 245 1 1 0 1 0 8 0
amappl8 136 21 0 19 1 0 1 1 0 8 0
amappl7 128 128 0 116 1 0 1 1 0 8 0
amappl6 120 182 0 179 1 0 1 1 0 8 0
amappl5 112 127 0 117 1 0 1 1 0 8 0
amappl4 104 339 0 320 1 0 1 1 0 8 0
amappl3 96 5047 0 4945 5 1 4 4 0 8 0
amappl2 88 650 0 585 2 0 2 2 0 8 0
amappl1 80 10890 0 10291 16 1 15 15 0 8 0
amappl 88 7014 0 6863 5 0 5 5 0 92 0
dma32768 32768 1 0 1 1 1 0 1 0 8 0
dma8192 8192 2 0 2 2 1 1 1 0 8 1
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma256 256 6 0 6 1 1 0 1 0 8 0
dma128 128 255 0 255 2 2 0 1 0 8 0
dma64 64 6 0 6 1 1 0 1 0 8 0
dma32 32 7 0 7 1 1 0 1 0 8 0
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 16 0 2 1 0 1 1 0 8 0
uaddrrnd 24 971 0 940 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 971 0 940 1 0 1 1 0 8 0
vmmpekpl 168 9500 0 9466 2 0 2 2 0 8 0
vmmpepl 168 67598 0 65577 121 13 108 109 0 357 6
vmsppl 488 970 0 940 6 1 5 5 0 8 0
rwobjpl 80 23470 0 19516 91 3 88 88 0 8 0
pdppl 4096 1950 0 1880 100 28 72 82 0 8 2
pvpl 32 19495 0 0 158 0 158 158 0 265 0
pmappl 256 970 0 940 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 283 0 39 8 0 8 8 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff83823ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68
savectx() at savectx+0xae
end of kernel
end trace frame: 0x7cf634c15c90, count: 10
ddb{0}> trace
x86_ipi_db(ffffffff83823ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68
savectx() at savectx+0xae
end of kernel
end trace frame: 0x7cf634c15c90, count: -5
ddb{0}> machine ddbcpu 1
Stopped at db_enter+0x25: addq $0x8,%rsp
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline]
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748
uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139
spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215
VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227
vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369
dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252
sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303
syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4262c979c30, count: 2
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline]
uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748
uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139
spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215
VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227
vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369
dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252
sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303
syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4262c979c30, count: -13