*cpu1: uvm_fault(0xfffffd806f1681d8, 0x8, 0, 1) -> e
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82783f3f) at panic+0x17b sys/kern/subr_prf.c:198
vop_generic_badop(ffff800029bc6c60) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_READLINK(fffffd80686126d8,ffff800029bc6cd0,fffffd807f7d62d8) at VOP_READLINK+0xba sys/kern/vfs_vops.c:460
namei(ffff800029bc6e20) at namei+0x67a sys/kern/vfs_lookup.c:295
dosymlinkat(ffff800021277090,200001c0,ffffff9c,20000140) at dosymlinkat+0xb8 sys/kern/vfs_syscalls.c:1788
syscall(ffff800029bc7000) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800029bc7000) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6435a650490, count: -8
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800029bc6b90
rbx 0xffffffff82b97b8f cpu_info_full_primary+0x2b8f
rdx 0
rcx 0
rax 0xffff800021277090
r8 0x101010101010101
r9 0x8080808080808080
r10 0x11791a1b6fe6187a
r11 0x954d532d97515cb8
r12 0xffffffff82b97990 cpu_info_full_primary+0x2990
r13 0
r14 0xffff800020d59990
r15 0x1
rip 0xffffffff8227632c db_enter+0x1c
cs 0x8
rflags 0x246
rsp 0xffff800029bc6b80
ss 0
db_enter+0x1c: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor.4) pid=285094 stat=onproc
flags process=10<SUGID> proc=4000000<THREAD>
pri=32, usrpri=68, nice=20
forw=0xffffffffffffffff, list=0xffff8000212778b8,0xffff800021277610
process=0xffff8000ffff8438 user=0xffff800029bc2000, vmspace=0xfffffd806f1681d8
estcpu=36, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
28956 90012 1509 32767 2 0x10 syz-executor.4
28956 130305 1509 32767 7 0x4000010 syz-executor.4
*28956 285094 1509 32767 7 0x4000010 syz-executor.4
28956 480700 1509 32767 2 0x4000010 syz-executor.4
41176 195667 67046 32767 2 0x10 syz-executor.6
41176 104266 67046 32767 3 0x4000090 netio syz-executor.6
41176 491971 67046 32767 3 0x4000090 fsleep syz-executor.6
1509 118745 20570 32767 3 0x90 nanoslp syz-executor.4
20570 225924 86453 0 3 0x82 wait syz-executor.4
36642 493536 0 0 3 0x14200 bored sosplice
25799 37801 81515 32767 2 0x10 syz-executor.3
21595 440436 75183 32767 2 0x10 syz-executor.7
17711 124850 62701 32767 2 0x10 syz-executor.5
70753 130287 69423 32767 3 0x90 nanoslp syz-executor.1
67046 197456 25395 32767 3 0x90 nanoslp syz-executor.6
43796 494324 46072 32767 2 0x10 syz-executor.2
75183 445408 86453 0 3 0x82 wait syz-executor.7
62701 36008 86453 0 3 0x82 wait syz-executor.5
25395 107130 86453 0 3 0x82 wait syz-executor.6
69423 438997 86453 0 3 0x82 wait syz-executor.1
81515 89694 86453 0 3 0x82 wait syz-executor.3
46072 324485 86453 0 3 0x82 wait syz-executor.2
49929 314230 61040 32767 2 0x10 syz-executor.0
61040 508185 86453 0 3 0x82 wait syz-executor.0
86453 50605 56489 0 3 0x82 kqread syz-fuzzer
86453 246680 56489 0 3 0x4000082 nanoslp syz-fuzzer
86453 98997 56489 0 3 0x4000082 thrsleep syz-fuzzer
86453 18371 56489 0 3 0x4000082 thrsleep syz-fuzzer
86453 225720 56489 0 3 0x4000082 wait syz-fuzzer
86453 490077 56489 0 3 0x4000082 wait syz-fuzzer
86453 362489 56489 0 3 0x4000082 wait syz-fuzzer
86453 415221 56489 0 3 0x4000082 wait syz-fuzzer
86453 261747 56489 0 3 0x4000082 wait syz-fuzzer
86453 155711 56489 0 3 0x4000082 thrsleep syz-fuzzer
86453 67304 56489 0 3 0x4000082 thrsleep syz-fuzzer
86453 163088 56489 0 3 0x4000082 wait syz-fuzzer
86453 314503 56489 0 3 0x4000082 wait syz-fuzzer
86453 377991 56489 0 3 0x4000082 thrsleep syz-fuzzer
86453 67281 56489 0 3 0x4000082 wait syz-fuzzer
86453 294038 56489 0 3 0x4000082 thrsleep syz-fuzzer
56489 192784 21679 0 3 0x10008a sigsusp ksh
21679 163156 8735 0 3 0x9a kqread sshd
44834 184533 1 0 3 0x100083 ttyin getty
8735 197205 1 0 3 0x88 kqread sshd
75470 382774 8973 73 3 0x1100090 kqread syslogd
8973 315849 1 0 3 0x100082 netio syslogd
15138 411265 1 0 3 0x100080 kqread resolvd
3160 330973 26064 77 3 0x100092 kqread dhcpleased
9271 500251 26064 77 3 0x100092 kqread dhcpleased
26064 318250 1 0 3 0x80 kqread dhcpleased
58872 149607 0 0 3 0x14200 bored smr
35390 494159 0 0 2 0x14200 zerothread
18269 271579 0 0 3 0x14200 aiodoned aiodoned
3447 136742 0 0 3 0x14200 syncer update
92171 294458 0 0 3 0x14200 cleaner cleaner
46380 313463 0 0 3 0x14200 reaper reaper
33183 184383 0 0 3 0x14200 pgdaemon pagedaemon
45917 471984 0 0 3 0x14200 bored viomb
58940 137892 0 0 3 0x40014200 acpi0 acpi0
85046 266375 0 0 3 0x40014200 idle1
42545 464343 0 0 3 0x14200 bored softnet3
33179 37968 0 0 3 0x14200 bored softnet2
99266 106487 0 0 3 0x14200 bored softnet1
20092 330493 0 0 3 0x14200 bored softnet0
94336 316125 0 0 3 0x14200 bored systqmp
28293 286389 0 0 3 0x14200 bored systq
97885 305737 0 0 3 0x40014200 bored softclock
34703 290787 0 0 3 0x40014200 idle0
1 421413 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 28956 (syz-executor.4) thread 0xffff8000212778b8 (130305)
exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82c3ed08)
#0 witness_lock+0x44d
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x3c3 sys/kern/sched_bsd.c:405
#3 sleep_finish+0x184 sys/kern/kern_synch.c:417
#4 tsleep+0x12b sys/kern/kern_synch.c:155
#5 biowait+0x91 sys/kern/vfs_bio.c:1278
#6 bwrite+0x21f sys/kern/vfs_bio.c:769
#7 VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
#8 ufs_direnter+0x90a sys/ufs/ufs/ufs_lookup.c:909
#9 ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1855
#10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1369
#11 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426
#12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1802
#13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806e3632c0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vget+0x200 sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324
#8 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394
#9 ufs_makeinode+0xb2 sys/ufs/ufs/ufs_vnops.c:1817
#10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1369
#11 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426
#12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1802
#13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#14 Xsyscall+0x128
Process 28956 (syz-executor.4) thread 0xffff800021277600 (480700)
exclusive rwlock amaplk r = 0 (0xfffffd80720636d8)
#0 witness_lock+0x44d
#1 uvm_fault_check+0x41d sys/uvm/uvm_fault.c:783
#2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601
#3 upageflttrap+0x89 sys/arch/amd64/amd64/trap.c:188
#4 usertrap+0x229 sys/arch/amd64/amd64/trap.c:445
#5 recall_trap+0x8
shared rwlock vmmaplk r = 0 (0xfffffd806f1682d0)
#0 witness_lock+0x44d
#1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1773
#2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:673
#3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601
#4 upageflttrap+0x89 sys/arch/amd64/amd64/trap.c:188
#5 usertrap+0x229 sys/arch/amd64/amd64/trap.c:445
#6 recall_trap+0x8
Process 21595 (syz-executor.7) thread 0xffff800022d242f0 (440436)
exclusive rrwlock inode r = 0 (0xfffffd80693670a8)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140
#5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353
#6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394
#7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149
#8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074
#10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8069367928)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418
#6 namei+0x55a sys/kern/vfs_lookup.c:250
#7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3059
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#9 Xsyscall+0x128
Process 17711 (syz-executor.5) thread 0xffff80002128adc8 (124850)
exclusive rrwlock inode r = 0 (0xfffffd80693672c8)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vget+0x200 sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566
#11 namei+0x55a sys/kern/vfs_lookup.c:250
#12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848
#13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8069367f88)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418
#6 namei+0x55a sys/kern/vfs_lookup.c:250
#7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#9 Xsyscall+0x128
Process 43796 (syz-executor.2) thread 0xffff80002128a858 (494324)
exclusive rrwlock inode r = 0 (0xfffffd8069367818)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140
#5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353
#6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394
#7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149
#8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074
#10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8066fb30a0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418
#6 namei+0x55a sys/kern/vfs_lookup.c:250
#7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3059
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#9 Xsyscall+0x128
Process 49929 (syz-executor.0) thread 0xffff800021292028 (314230)
exclusive rrwlock inode r = 0 (0xfffffd8069367a38)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vget+0x200 sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566
#11 namei+0x55a sys/kern/vfs_lookup.c:250
#12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848
#13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8069f6bc48)
#0 witness_lock+0x44d
#1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418
#6 namei+0x55a sys/kern/vfs_lookup.c:250
#7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
#9 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10178 6407K 6419K 78643K 11274 0
pcb 13 10K 12K 78643K 15 0
rtable 236 6K 6K 78643K 434 0
ifaddr 73 24K 24K 78643K 87 0
sysctl 2 0K 0K 78643K 2 0
counters 60 35K 35K 78643K 64 0
ioctlops 0 0K 2K 78643K 35 0
iov 0 0K 16K 78643K 49 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 4 0
vnodes 1278 80K 80K 78643K 1360 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 20 0
VM map 2 1K 1K 78643K 2 0
sem 12 1K 1K 78643K 15 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 20 73K 117K 78643K 1245 0
sigio 0 0K 0K 78643K 18 0
proc 56 78K 103K 78643K 567 0
subproc 104 6K 6K 78643K 130 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 35 0
in_multi 99 6K 6K 78643K 142 0
ether_multi 1 0K 0K 78643K 15 0
mrt 1 0K 0K 78643K 1 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 61 281K 281K 78643K 61 0
exec 0 0K 1K 78643K 432 0
tdb 3 0K 0K 78643K 3 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 8 62K 64K 78643K 10 0
UVM amap 340 84K 93K 78643K 14135 0
UVM aobj 131 4K 4K 78643K 131 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 40 0
NDP 11 0K 2K 78643K 33 0
temp 119 5864K 5928K 78643K 6907 0
kqueue 12 18K 24K 78643K 72 0
SYN cache 2 16K 16K 78643K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 22 0 0 1 0 1 1 0 8 0
rtpcb 120 78 0 75 1 0 1 1 0 8 0
rtentry 112 134 0 23 4 0 4 4 0 8 0
unpcb 144 1624 0 1611 15 12 3 6 0 8 2
syncache 296 9 0 9 3 2 1 1 0 8 1
tcpqe 32 480 0 480 3 3 0 1 0 8 0
tcpcb 776 1050 0 1040 20 12 8 8 0 8 6
arp 120 22 0 4 1 0 1 1 0 8 0
ipq 40 1 0 0 1 0 1 1 0 8 0
ipqe 40 1 0 0 1 0 1 1 0 8 0
inpcb 368 2426 0 2413 31 23 8 15 0 8 5
nd6 136 31 0 6 1 0 1 1 0 8 0
kcovpl 48 10 0 2 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 548 0 88 29 0 29 29 0 8 0
art_table 32 549 0 88 4 0 4 4 0 8 0
art_node 16 133 0 32 1 0 1 1 0 8 0
sysvmsgpl 40 44 0 4 1 0 1 1 0 8 0
semupl 112 5 0 5 2 2 0 1 0 8 0
semapl 112 10 0 0 1 0 1 1 0 8 0
shmpl 112 128 0 0 4 0 4 4 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 2738 0 1297 91 0 91 91 0 8 0
ffsino 272 2738 0 1297 97 0 97 97 0 8 0
nchpl 144 4448 0 2807 63 0 63 63 0 8 0
uvmvnodes 80 2877 0 0 59 0 59 59 0 8 0
vnodes 216 2877 0 0 160 0 160 160 0 8 0
namei 1024 14597 0 14591 4 3 1 3 0 8 0
percpumem 16 45 0 2 1 0 1 1 0 8 0
kstatmem 264 26 0 4 2 0 2 2 0 8 0
scxspl 216 13666 0 13666 9 8 1 8 0 8 1
plimitpl 152 232 0 209 4 3 1 2 0 8 0
sigapl 424 1532 0 1482 7 0 7 7 0 8 0
futexpl 64 9376 0 9375 1 0 1 1 0 8 0
knotepl 120 133 0 0 4 0 4 4 0 8 0
kqueuepl 216 216 0 208 6 4 2 5 0 8 1
pipepl 320 280 0 252 9 6 3 6 0 8 0
fdescpl 496 1514 0 1483 7 1 6 6 0 8 0
filepl 152 9546 0 9308 30 12 18 19 0 8 7
lockfpl 104 36 0 34 1 0 1 1 0 8 0
lockfspl 48 19 0 17 1 0 1 1 0 8 0
sessionpl 144 25 0 9 1 0 1 1 0 8 0
pgrppl 48 35 0 19 1 0 1 1 0 8 0
ucredpl 104 690 0 672 1 0 1 1 0 8 0
zombiepl 144 1483 0 1482 1 0 1 1 0 8 0
processpl 1072 1532 0 1482 4 0 4 4 0 8 0
procpl 696 3413 0 3343 11 2 9 9 0 8 1
sosppl 168 12 0 12 2 1 1 1 0 8 1
sockpl 488 4139 0 4110 107 86 21 34 0 8 16
mcl64k 65536 9 0 0 2 0 2 2 0 8 0
mcl16k 16384 10 0 0 2 0 2 2 0 8 0
mcl12k 12288 8 0 0 1 0 1 1 0 8 0
mcl9k 9216 7 0 0 1 0 1 1 0 8 0
mcl8k 8192 11 0 0 2 0 2 2 0 8 0
mcl4k 4096 17 0 0 3 0 3 3 0 8 0
mcl2k2 2112 2 0 0 1 0 1 1 0 8 0
mcl2k 2048 327 0 0 40 0 40 40 0 8 0
mtagpl 96 2 0 0 1 0 1 1 0 8 0
mbufpl 256 1006 0 0 61 0 61 61 0 8 0
bufpl 288 5203 0 144 362 0 362 362 0 8 0
anonpl 24 323417 0 311825 120 18 102 102 0 186 22
amapchunkpl 152 46483 0 45607 51 11 40 45 0 158 1
amappl16 200 8340 0 8022 31 6 25 31 0 8 8
amappl15 192 22 0 21 1 0 1 1 0 8 0
amappl14 184 160 0 150 2 1 1 2 0 8 0
amappl13 176 9 0 8 1 0 1 1 0 8 0
amappl12 168 2166 0 2132 2 0 2 2 0 8 0
amappl11 160 55 0 45 1 0 1 1 0 8 0
amappl10 152 28 0 18 1 0 1 1 0 8 0
amappl9 144 192 0 191 2 1 1 2 0 8 0
amappl8 136 227 0 171 3 0 3 3 0 8 0
amappl7 128 60 0 42 1 0 1 1 0 8 0
amappl6 120 282 0 263 2 1 1 2 0 8 0
amappl5 112 176 0 169 1 0 1 1 0 8 0
amappl4 104 638 0 602 2 0 2 2 0 8 0
amappl3 96 9062 0 8974 5 2 3 4 0 8 0
amappl2 88 1770 0 1705 4 2 2 3 0 8 0
amappl1 80 13649 0 13133 22 10 12 22 0 8 0
amappl 88 13586 0 13351 7 0 7 7 0 92 0
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 128 253 0 253 1 1 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 72 130 0 0 3 0 3 3 0 8 0
uaddrrnd 24 1514 0 1483 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1514 0 1483 1 0 1 1 0 8 0
vmmpekpl 168 16060 0 15999 3 0 3 3 0 8 0
vmmpepl 168 110544 0 108359 131 13 118 118 0 357 12
vmsppl 464 1513 0 1483 7 2 5 6 0 8 0
rwobjpl 56 37565 0 33241 65 3 62 62 0 8 0
pdppl 4096 3036 0 2966 144 62 82 92 0 8 12
pvpl 32 707907 0 690885 362 88 274 361 0 265 118
pmappl 248 1513 0 1483 4 1 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 875 0 90 23 0 23 23 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82783f3f) at panic+0x17b sys/kern/subr_prf.c:198
vop_generic_badop(ffff800029bc6c60) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_READLINK(fffffd80686126d8,ffff800029bc6cd0,fffffd807f7d62d8) at VOP_READLINK+0xba sys/kern/vfs_vops.c:460
namei(ffff800029bc6e20) at namei+0x67a sys/kern/vfs_lookup.c:295
dosymlinkat(ffff800021277090,200001c0,ffffff9c,20000140) at dosymlinkat+0xb8 sys/kern/vfs_syscalls.c:1788
syscall(ffff800029bc7000) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800029bc7000) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6435a650490, count: -8
ddb{0}> machine ddbcpu 1
Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp
x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23
x86_bus_space_io_write_1(3f8,0,2c) at x86_bus_space_io_write_1+0x35 sys/arch/amd64/amd64/bus_space.c:774
comcnputc(800,2c) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline]
comcnputc(800,2c) at comcnputc+0x128 sys/dev/ic/com.c:1265
cnputc(2c) at cnputc+0x4f sys/dev/cons.c:218
db_putchar(2c) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064
db_printf(ffffffff8284ffd8) at db_printf+0x89 sys/kern/subr_prf.c:498
fault(ffffffff827f76bc) at fault+0x95 sys/arch/amd64/amd64/trap.c:157
kpageflttrap(ffff800022d0d690,8) at kpageflttrap+0x2c7 sys/arch/amd64/amd64/trap.c:298
kerntrap(ffff800022d0d690) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:341
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
fifo_write(ffff800022d0d790) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:269
end trace frame: 0xffff800022d0d800, count: 0
ddb{1}> trace
x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23
x86_bus_space_io_write_1(3f8,0,2c) at x86_bus_space_io_write_1+0x35 sys/arch/amd64/amd64/bus_space.c:774
comcnputc(800,2c) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline]
comcnputc(800,2c) at comcnputc+0x128 sys/dev/ic/com.c:1265
cnputc(2c) at cnputc+0x4f sys/dev/cons.c:218
db_putchar(2c) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064
db_printf(ffffffff8284ffd8) at db_printf+0x89 sys/kern/subr_prf.c:498
fault(ffffffff827f76bc) at fault+0x95 sys/arch/amd64/amd64/trap.c:157
kpageflttrap(ffff800022d0d690,8) at kpageflttrap+0x2c7 sys/arch/amd64/amd64/trap.c:298
kerntrap(ffff800022d0d690) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:341
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
fifo_write(ffff800022d0d790) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:269
VOP_WRITE(fffffd80686126d8,ffff800022d0d828,8,fffffd807f7d62d8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245
vn_rdwr(1,fffffd80686126d8,ffff8000212b5400,ff,0,1,c2f226cb0d0eaa1,ffff800022d0d950,fffffd80686126d8,78) at vn_rdwr+0xed sys/kern/vfs_vnops.c:324
ufs_symlink(ffff800022d0d950) at ufs_symlink+0x12d sys/ufs/ufs/ufs_vnops.c:1385
VOP_SYMLINK(fffffd80686127b0,ffff800022d0dad0,ffff800022d0db00,ffff800022d0da00,ffff8000212b5400) at VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426
dosymlinkat(ffff8000212778b8,20000040,ffffff9c,20000180) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1802
syscall(ffff800022d0dc80) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800022d0dc80) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x64354750450, count: -21