ppanic: kernel diagnostic assertion "rw_write_held(&map->lock)" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_map.c", line 5405
Stopped at db_enter+0x1c: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*501135 55833 32767 0x10 0x4000000 1K syz-executor.7
67621 88606 32767 0x10 0 0 syz-executor.6
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157
vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline]
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181
sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825
syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x34b3a66c370, count: 7
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
*cpu0: vop_generic_badop
cpu1: kernel diagnostic assertion "rw_write_held(&map->lock)" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_map.c", line 5405
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157
vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline]
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181
sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825
syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x34b3a66c370, count: -8
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002e421330
rbx 0xffff800020d49ba7
rdx 0
rcx 0xffff80002afeed50
rax 0xffff800020d48ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xabccb65344e8e8d6
r11 0xc2e24ff261fd9fa2
r12 0xffff800020d499a8
r13 0
r14 0xffffffff82c5b9a8 cpu_info_full_primary+0x29a8
r15 0x1
rip 0xffffffff8159bf2c db_enter+0x1c
cs 0x8
rflags 0x246
rsp 0xffff80002e421320
ss 0x10
db_enter+0x1c: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor.7) tid=501135 pid=55833 tcnt=4 stat=onproc
flags process=10<SUGID> proc=4000000<THREAD>
runpri=80, usrpri=80, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0
forw=0xffffffffffffffff, list=0xffff80002afefa98,0xffffffff82c85530
process=0xffff8000ffff4010 user=0xffff80002e41c000, vmspace=0xfffffd806ba07cd0
estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
51144 11012 44761 32767 2 0x10 syz-executor.3
85513 452443 50734 32767 3 0x90 nanoslp syz-executor.5
85513 118959 50734 32767 3 0x4000090 fsleep syz-executor.5
55833 251799 50830 32767 2 0x10 syz-executor.7
55833 398904 50830 32767 3 0x4000090 fsleep syz-executor.7
55833 173664 50830 32767 3 0x4000090 fsleep syz-executor.7
*55833 501135 50830 32767 7 0x4000010 syz-executor.7
66641 36065 35673 32767 3 0x90 nanoslp syz-executor.2
66641 414970 35673 32767 3 0x4000090 kqread syz-executor.2
44761 509018 49770 32767 3 0x90 nanoslp syz-executor.3
49770 143333 11404 0 3 0x82 wait syz-executor.3
50830 144278 32097 32767 3 0x90 nanoslp syz-executor.7
32097 101712 11404 0 3 0x82 wait syz-executor.7
35866 434307 70491 32767 3 0x10 biowait syz-executor.1
70491 467696 11404 0 3 0x82 wait syz-executor.1
50734 267537 57457 32767 3 0x90 nanoslp syz-executor.5
57457 307478 11404 0 3 0x82 wait syz-executor.5
88606 67621 39347 32767 7 0x10 syz-executor.6
39347 175248 11404 0 3 0x82 wait syz-executor.6
44743 346185 42576 32767 3 0x10 biowait syz-executor.0
42576 57963 11404 0 3 0x82 wait syz-executor.0
35673 321464 9089 32767 3 0x90 nanoslp syz-executor.2
9089 67759 11404 0 3 0x82 wait syz-executor.2
80396 70368 0 0 3 0x14200 bored sosplice
11404 382137 84042 0 3 0x2000082 wait syz-fuzzer
11404 41281 84042 0 3 0x6000082 nanoslp syz-fuzzer
11404 483473 84042 0 3 0x6000082 wait syz-fuzzer
11404 403576 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 386262 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 113571 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 401911 84042 0 3 0x6000082 wait syz-fuzzer
11404 37217 84042 0 3 0x6000082 wait syz-fuzzer
11404 138969 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 172866 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 386927 84042 0 3 0x6000082 kqread syz-fuzzer
11404 219450 84042 0 3 0x6000082 thrsleep syz-fuzzer
11404 405854 84042 0 3 0x6000082 wait syz-fuzzer
11404 364615 84042 0 3 0x6000082 wait syz-fuzzer
11404 28086 84042 0 3 0x6000082 wait syz-fuzzer
11404 171692 84042 0 3 0x6000082 thrsleep syz-fuzzer
84042 154602 46078 0 3 0x10008a sigsusp ksh
46078 295031 82470 0 3 0x9a kqread sshd
17079 464361 1 0 3 0x100083 ttyin getty
82470 138995 1 0 3 0x88 kqread sshd
76412 485052 31249 73 3 0x1100090 kqread syslogd
31249 382813 1 0 3 0x100082 netio syslogd
65467 217821 1 0 3 0x100080 kqread resolvd
18763 455506 97069 77 3 0x100092 kqread dhcpleased
28460 6342 97069 77 3 0x100092 kqread dhcpleased
97069 389222 1 0 3 0x80 kqread dhcpleased
59687 129255 0 0 3 0x14200 bored smr
47399 289910 0 0 2 0x14200 zerothread
95097 411083 0 0 3 0x14200 aiodoned aiodoned
84709 218472 0 0 3 0x14200 syncer update
68479 249022 0 0 3 0x14200 cleaner cleaner
53541 183188 0 0 3 0x14200 reaper reaper
95231 495636 0 0 3 0x14200 pgdaemon pagedaemon
20300 341841 0 0 3 0x14200 bored viomb
89512 88740 0 0 3 0x40014200 acpi0 acpi0
14694 120646 0 0 3 0x40014200 idle1
15447 255024 0 0 3 0x14200 bored softnet3
77018 24296 0 0 3 0x14200 bored softnet2
68601 419152 0 0 3 0x14200 bored softnet1
69756 187890 0 0 3 0x14200 bored softnet0
76934 187263 0 0 3 0x14200 bored systqmp
37091 244452 0 0 3 0x14200 bored systq
10822 324668 0 0 3 0x14200 tmoslp softclockmp
14412 211255 0 0 3 0x40014200 tmoslp softclock
50451 407264 0 0 3 0x40014200 idle0
1 193285 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
Process 35866 (syz-executor.1) thread 0xffff80002613c2a8 (434307)
exclusive rrwlock inode r = 0 (0xfffffd805ca49d58)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:1314
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566
#11 namei+0x55a sys/kern/vfs_lookup.c:250
#12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847
#13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd805ca496f8)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:1847
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#9 Xsyscall+0x128
Process 88606 (syz-executor.6) thread 0xffff80002afefd40 (67621)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d96900)
#0 witness_lock+0x447
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x46d sys/kern/sched_bsd.c:470
#3 sleep_finish+0x19b sys/kern/kern_synch.c:414
#4 biowait+0x91 sys/kern/vfs_bio.c:1278
#5 bwrite+0x21c sys/kern/vfs_bio.c:769
#6 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113
#7 ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219
#8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073
#10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8066736d60)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:1314
#8 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394
#9 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149
#10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073
#12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd80642942c8)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:3058
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#9 Xsyscall+0x128
Process 44743 (syz-executor.0) thread 0xffff80002125a020 (346185)
exclusive rrwlock inode r = 0 (0xfffffd805ca493c8)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:1343
#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:3073
#10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806ecec0a0)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#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:3058
#8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
#9 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10220 6411K 6420K 78643K 11378 0
pcb 13 10K 12K 78643K 15 0
rtable 214 6K 7K 78643K 3238 0
pf 27 8K 8K 78643K 79 0
ifaddr 40 15K 15K 78643K 150 0
ifgroup 46 2K 2K 78643K 150 0
sysctl 3 0K 0K 78643K 3 0
counters 58 35K 35K 78643K 110 0
ioctlops 0 0K 2K 78643K 221 0
iov 0 0K 24K 78643K 579 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 4 0
vnodes 1279 80K 80K 78643K 3032 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 123 0
VM map 2 1K 1K 78643K 2 0
sem 12 0K 1K 78643K 1112 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 20 73K 117K 78643K 8239 0
sigio 0 0K 0K 78643K 5661 0
proc 56 78K 115K 78643K 1653 0
subproc 91 5K 6K 78643K 429 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 257 0
in_multi 88 6K 7K 78643K 415 0
ether_multi 1 0K 0K 78643K 1 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 277 1235K 1235K 78643K 277 0
exec 0 0K 1K 78643K 1478 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 388 80K 103K 78643K 82514 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 259 0
NDP 10 0K 2K 78643K 102 0
temp 70 5919K 6048K 78643K 24587 0
kqueue 13 20K 27K 78643K 577 0
SYN cache 2 16K 16K 78643K 2 0
ddb{1}> 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 3253 0 3250 14 13 1 5 0 8 0
rtentry 112 393 0 293 4 0 4 4 0 8 0
unpcb 144 4039 0 4025 45 44 1 8 0 8 0
syncache 312 128 0 128 13 12 1 1 0 8 1
tcpqe 32 271 0 271 12 12 0 1 0 8 0
tcpcb 808 3482 0 3450 83 73 10 13 0 8 4
arp 120 69 0 53 1 0 1 1 0 8 0
ipq 40 10 0 10 4 4 0 1 0 8 0
ipqe 40 36 0 36 4 4 0 1 0 8 0
inpcb 368 6450 0 6413 75 66 9 14 0 8 3
nd6 136 105 0 83 1 0 1 1 0 8 0
kcovpl 48 33 0 26 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 1574 0 1157 29 0 29 29 0 8 2
art_table 32 1575 0 1157 4 0 4 4 0 8 0
art_node 16 392 0 301 1 0 1 1 0 8 0
sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0
semupl 112 1 0 1 1 1 0 1 0 8 0
semapl 112 1110 0 1100 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 11715 0 10271 91 0 91 91 0 8 0
ffsino 272 11715 0 10271 97 0 97 97 0 8 0
nchpl 144 22109 0 20477 63 0 63 63 0 8 0
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 216 5926 0 0 330 0 330 330 0 8 0
namei 1024 73656 0 73654 5 4 1 2 0 8 0
percpumem 16 68 0 26 1 0 1 1 0 8 0
kstatmem 264 72 0 52 2 0 2 2 0 8 0
scxspl 216 72950 0 72948 24 21 3 8 1 8 2
plimitpl 152 1355 0 1334 14 12 2 2 0 8 1
sigapl 424 8476 0 8426 7 0 7 7 0 8 0
futexpl 64 75647 0 75644 5 4 1 1 0 8 0
knotepl 120 576 0 0 11 1 10 10 0 8 0
kqueuepl 216 1467 0 1458 32 31 1 6 0 8 0
pipepl 320 15879 0 15852 109 98 11 17 0 8 8
fdescpl 496 8457 0 8426 7 2 5 6 0 8 0
filepl 152 78098 0 77870 136 119 17 22 0 8 7
lockfpl 104 1696 0 1694 3 2 1 2 0 8 0
lockfspl 48 471 0 469 1 0 1 1 0 8 0
sessionpl 144 48 0 33 1 0 1 1 0 8 0
pgrppl 48 73 0 58 1 0 1 1 0 8 0
ucredpl 104 7893 0 7876 1 0 1 1 0 8 0
zombiepl 144 8426 0 8426 1 0 1 1 0 8 1
processpl 1072 8476 0 8426 5 1 4 5 0 8 0
procpl 680 23072 0 23002 20 12 8 9 0 8 1
sosppl 168 109 0 109 10 9 1 1 0 8 1
sockpl 488 14038 0 13984 207 192 15 32 0 8 4
mcl64k 65536 25 0 0 3 0 3 3 0 8 0
mcl16k 16384 17 0 0 3 0 3 3 0 8 0
mcl12k 12288 22 0 0 2 0 2 2 0 8 0
mcl9k 9216 17 0 0 2 0 2 2 0 8 0
mcl8k 8192 17 0 0 3 0 3 3 0 8 0
mcl4k 4096 25 0 0 3 0 3 3 0 8 0
mcl2k2 2112 10 0 0 1 0 1 1 0 8 0
mcl2k 2048 366 0 0 42 11 31 42 0 8 0
mtagpl 96 3 0 0 1 0 1 1 0 8 0
mbufpl 256 12301 0 0 762 1 761 761 0 8 0
bufpl 288 17569 0 11248 452 0 452 452 0 8 0
anonpl 24 915841 0 906037 151 66 85 99 0 186 0
amapchunkpl 152 262152 0 261346 99 60 39 50 0 158 3
amappl16 200 18865 0 18518 97 76 21 32 0 8 0
amappl15 192 15 0 15 1 1 0 1 0 8 0
amappl14 184 219 0 207 2 1 1 2 0 8 0
amappl13 176 27 0 26 1 0 1 1 0 8 0
amappl12 168 9459 0 9422 3 0 3 3 0 8 0
amappl11 160 52 0 41 1 0 1 1 0 8 0
amappl10 152 67 0 55 1 0 1 1 0 8 0
amappl9 144 339 0 338 2 1 1 1 0 8 0
amappl8 136 663 0 539 5 0 5 5 0 8 0
amappl7 128 267 0 242 2 0 2 2 0 8 0
amappl6 120 716 0 701 1 0 1 1 0 8 0
amappl5 112 268 0 259 1 0 1 1 0 8 0
amappl4 104 761 0 733 2 1 1 2 0 8 0
amappl3 96 50318 0 50231 7 3 4 4 0 8 1
amappl2 88 9308 0 9224 5 2 3 3 0 8 1
amappl1 80 39310 0 38795 22 9 13 22 0 8 1
amappl 88 81520 0 81295 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 8457 0 8426 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 8457 0 8426 1 0 1 1 0 8 0
vmmpekpl 168 130077 0 130015 6 2 4 5 0 8 0
vmmpepl 168 511319 0 509008 194 78 116 129 0 357 1
vmsppl 464 8456 0 8426 7 2 5 6 0 8 0
rwobjpl 56 133368 0 125913 118 9 109 110 0 8 0
pdppl 4096 16921 0 16852 414 335 79 91 0 8 10
pvpl 32 2579488 0 2563697 461 303 158 363 0 265 0
pmappl 248 8456 0 8426 4 1 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 2102 0 516 46 0 46 46 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp
x86_ipi_db(ffffffff82c5aff0) 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+0x27
__mp_lock(ffffffff82d966f8) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82d966f8) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff800024afe620,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
Xspllower() at Xspllower+0x1d
cnputc(70) at cnputc+0x4f sys/dev/cons.c:218
db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724
db_printf(ffffffff8282e8cb) at db_printf+0x89 sys/kern/subr_prf.c:498
panic(ffffffff8279ef96) at panic+0xdb sys/kern/subr_prf.c:216
vop_generic_badop(ffff800024afea48) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd80660050e0,fffffd8067814a20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
end trace frame: 0xffff800024afeaf0, count: 0
ddb{0}> trace
x86_ipi_db(ffffffff82c5aff0) 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+0x27
__mp_lock(ffffffff82d966f8) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82d966f8) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff800024afe620,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
Xspllower() at Xspllower+0x1d
cnputc(70) at cnputc+0x4f sys/dev/cons.c:218
db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724
db_printf(ffffffff8282e8cb) at db_printf+0x89 sys/kern/subr_prf.c:498
panic(ffffffff8279ef96) at panic+0xdb sys/kern/subr_prf.c:216
vop_generic_badop(ffff800024afea48) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd80660050e0,fffffd8067814a20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
bwrite(fffffd8067814a20) at bwrite+0x1f1 sys/kern/vfs_bio.c:760
VOP_BWRITE(fffffd8067814a20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
ufs_mkdir(ffff800024afece0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235
VOP_MKDIR(fffffd806a2b1a48,ffff800024afee40,ffff800024afee70,ffff800024afed70) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
domkdirat(ffff80002afefd40,ffffff9c,72e2a0643820,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073
syscall(ffff800024afeff0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800024afeff0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x72e2a0643890, count: -21
ddb{0}> machine ddbcpu 1
Stopped at db_enter+0x1c: addq $0x8,%rsp
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157
vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline]
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181
sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825
syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x34b3a66c370, count: 7
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157
vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline]
uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181
sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825
syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x34b3a66c370, count: -8