��ppanic: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 676
Stopped at db_enter+0x1c: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*439937 95104 0 0 0 1 syz-executor.2
426012 50832 0 0 0x4000000 0 syz-executor.7
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff82816f7e,ffffffff827f8b1a,2a4,ffffffff827d043c) at __assert+0x29 sys/kern/subr_prf.c:157
proc_trampoline_mp() at proc_trampoline_mp+0x135
end trace frame: 0x0, count: 11
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 "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 676
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff82816f7e,ffffffff827f8b1a,2a4,ffffffff827d043c) at __assert+0x29 sys/kern/subr_prf.c:157
proc_trampoline_mp() at proc_trampoline_mp+0x135
end trace frame: 0x0, count: -4
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002470b4b0
rbx 0xffff800020d59b8f
rdx 0
rcx 0
rax 0xffff8000212a05a0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xbd7a8344bea39efa
r11 0x56309cc5c1f88864
r12 0xffff800020d59990
r13 0
r14 0xffffffff82bb8990 cpu_info_full_primary+0x2990
r15 0x1
rip 0xffffffff81efc38c db_enter+0x1c
cs 0x8
rflags 0x246
rsp 0xffff80002470b4a0
ss 0x10
db_enter+0x1c: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor.2) pid=439937 stat=onproc
flags process=0 proc=0
pri=81, usrpri=81, nice=20
forw=0xffffffffffffffff, list=0xffff8000212a0858,0xffff8000212a1348
process=0xffff8000ffff8008 user=0xffff800024706000, vmspace=0xfffffd8069c58018
estcpu=36, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
26060 168211 63632 0 2 0 syz-executor.3
54033 189187 44360 0 2 0 syz-executor.0
*95104 439937 34047 0 7 0 syz-executor.2
50832 96694 71569 0 2 0 syz-executor.7
50832 426012 71569 0 7 0x4000000 syz-executor.7
87394 453071 66788 0 3 0x80 nanoslp syz-executor.5
87394 298913 66788 0 3 0x4000080 fsleep syz-executor.5
87394 380238 66788 0 3 0x4000080 kqread syz-executor.5
87394 444564 66788 0 3 0x4000080 fsleep syz-executor.5
25325 198491 49355 0 3 0x2 biowait syz-executor.4
45765 126359 1 0 3 0x100083 ttyin getty
25757 427387 49355 0 2 0x2 syz-executor.6
84048 33728 49355 0 2 0x2 syz-executor.1
66788 419981 49355 0 3 0x82 nanoslp syz-executor.5
34047 263382 49355 0 2 0x2 syz-executor.2
95023 272340 0 0 3 0x14200 bored sosplice
39825 178185 0 0 3 0x14280 nfsidl nfsio
21677 490192 0 0 3 0x14280 nfsidl nfsio
695 326681 0 0 3 0x14280 nfsidl nfsio
71797 194968 0 0 3 0x14280 nfsidl nfsio
49054 490240 0 0 3 0x14280 nfsidl nfsio
83843 322325 0 0 3 0x14280 nfsidl nfsio
71121 365414 0 0 3 0x14280 nfsidl nfsio
4464 244249 0 0 3 0x14280 nfsidl nfsio
34086 398714 0 0 3 0x14280 nfsidl nfsio
28916 208562 0 0 3 0x14280 nfsidl nfsio
79453 40974 0 0 3 0x14280 nfsidl nfsio
34239 431307 0 0 3 0x14280 nfsidl nfsio
23927 61561 0 0 3 0x14280 nfsidl nfsio
9967 338710 0 0 3 0x14280 nfsidl nfsio
11431 489710 0 0 3 0x14280 nfsidl nfsio
77888 504835 0 0 3 0x14280 nfsidl nfsio
48415 502619 0 0 3 0x14280 nfsidl nfsio
37710 298819 0 0 3 0x14280 nfsidl nfsio
7550 437450 0 0 3 0x14280 nfsidl nfsio
58854 174089 0 0 3 0x14280 nfsidl nfsio
71569 458052 49355 0 3 0x82 nanoslp syz-executor.7
63632 307387 49355 0 2 0x2 syz-executor.3
44360 359893 49355 0 3 0x82 nanoslp syz-executor.0
49355 85855 37677 0 3 0x82 wait syz-fuzzer
49355 290430 37677 0 3 0x4000082 nanoslp syz-fuzzer
49355 171762 37677 0 3 0x4000082 thrsleep syz-fuzzer
49355 99479 37677 0 3 0x4000082 wait syz-fuzzer
49355 81625 37677 0 2 0x4000082 syz-fuzzer
49355 288559 37677 0 3 0x4000082 thrsleep syz-fuzzer
49355 190430 37677 0 3 0x4000082 thrsleep syz-fuzzer
49355 4183 37677 0 3 0x4000082 thrsleep syz-fuzzer
49355 109413 37677 0 3 0x4000082 wait syz-fuzzer
49355 127845 37677 0 3 0x4000082 wait syz-fuzzer
49355 307445 37677 0 3 0x4000082 thrsleep syz-fuzzer
49355 390435 37677 0 2 0x4000082 syz-fuzzer
49355 331004 37677 0 3 0x4000082 wait syz-fuzzer
49355 383713 37677 0 3 0x4000082 wait syz-fuzzer
49355 392747 37677 0 3 0x4000082 wait syz-fuzzer
49355 69345 37677 0 3 0x4000082 wait syz-fuzzer
37677 510581 37294 0 3 0x10008a sigsusp ksh
37294 510488 13870 0 2 0x12 sshd
13870 490005 1 0 3 0x88 kqread sshd
35961 146328 98450 74 3 0x1100092 bpf pflogd
98450 152545 1 0 3 0x80 netio pflogd
13063 341955 37116 73 3 0x1100090 kqread syslogd
37116 61064 1 0 3 0x100082 netio syslogd
6020 173042 1 0 3 0x100080 kqread resolvd
36704 91617 28416 77 3 0x100092 kqread dhcpleased
64430 524192 28416 77 3 0x100092 kqread dhcpleased
28416 513739 1 0 3 0x80 kqread dhcpleased
64683 335232 0 0 3 0x14200 bored smr
90782 237258 0 0 2 0x14200 zerothread
90296 483666 0 0 3 0x14200 aiodoned aiodoned
6117 179388 0 0 3 0x14200 syncer update
14991 70493 0 0 3 0x14200 cleaner cleaner
41112 207408 0 0 3 0x14200 reaper reaper
89350 455314 0 0 3 0x14200 pgdaemon pagedaemon
89403 297326 0 0 3 0x14200 bored viomb
485 328722 0 0 3 0x40014200 acpi0 acpi0
86968 25985 0 0 3 0x40014200 idle1
52670 419758 0 0 3 0x14200 bored softnet3
49897 311446 0 0 3 0x14200 bored softnet2
58228 359841 0 0 3 0x14200 bored softnet1
12044 56773 0 0 3 0x14200 bored softnet0
62803 153760 0 0 3 0x14200 bored systqmp
60215 370330 0 0 3 0x14200 bored systq
54143 333874 0 0 3 0x40014200 bored softclock
46967 161458 0 0 3 0x40014200 idle0
1 76360 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
Process 50832 (syz-executor.7) thread 0xffff8000212a0858 (426012)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82caf860)
#0 witness_lock+0x447
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x3bb sys/kern/sched_bsd.c:405
#3 sleep_finish+0x184 sys/kern/kern_synch.c:411
#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 (0xfffffd806ffd1d60)
#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 (0xfffffd806ffd1b40)
#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 25325 (syz-executor.4) thread 0xffff8000211acae8 (198491)
exclusive rrwlock inode r = 0 (0xfffffd806ffd1810)
#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 (0xfffffd806e1022c0)
#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 25757 (syz-executor.6) thread 0xffff8000212da040 (427387)
exclusive rrwlock inode r = 0 (0xfffffd806ffd1c50)
#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 (0xfffffd805fcd83c8)
#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 84048 (syz-executor.1) thread 0xffff8000212155d8 (33728)
exclusive rrwlock inode r = 0 (0xfffffd806ffd11b0)
#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 vn_closefile+0xca vn_close sys/kern/vfs_vnops.c:292 [inline]
#5 vn_closefile+0xca sys/kern/vfs_vnops.c:609
#6 fdrop+0xcb sys/kern/kern_descrip.c:1274
#7 closef+0x120 sys/kern/kern_descrip.c:1258
#8 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline]
#8 syscall+0x606 sys/arch/amd64/amd64/trap.c:623
#9 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10226 6565K 8238K 78643K 60857 0
pcb 13 14K 16K 78643K 623 0
rtable 243 7K 7K 78643K 555 0
pf 37 10K 10K 78643K 226 0
ifaddr 47 16K 17K 78643K 145 0
ifgroup 64 2K 2K 78643K 330 0
sysctl 3 1K 2K 78643K 41 0
counters 64 36K 36K 78643K 214 0
ioctlops 0 0K 4K 78643K 1516 0
iov 0 0K 24K 78643K 3754 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 4 0
vnodes 1669 104K 105K 78643K 14462 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 5K 78643K 170 0
VM map 2 1K 1K 78643K 2 0
sem 12 0K 0K 78643K 2186 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 15 53K 81K 78643K 11527 0
sigio 0 0K 0K 78643K 232 0
proc 70 91K 127K 78643K 1362 0
subproc 104 6K 6K 78643K 169 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 183 0
in_multi 99 7K 7K 78643K 218 0
ether_multi 1 0K 0K 78643K 1 0
mrt 2 0K 0K 78643K 2 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 265 1182K 1182K 78643K 265 0
exec 0 0K 1K 78643K 1950 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 431 98K 100K 78643K 115087 0
UVM aobj 131 8K 8K 78643K 134 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 256 0
NDP 14 0K 1K 78643K 115 0
temp 74 5864K 5944K 78643K 65440 0
kqueue 13 18K 28K 78643K 1367 0
SYN cache 2 16K 24K 78643K 3 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 120 256 0 253 5 3 2 3 0 8 1
rtentry 112 175 0 62 4 0 4 4 0 8 0
unpcb 144 7618 0 7603 79 74 5 6 0 8 4
syncache 296 32 0 32 11 11 0 1 0 8 0
tcpqe 32 2682 0 2682 7 7 0 2 0 8 0
tcpcb 808 1823 0 1819 71 64 7 11 0 8 6
arp 120 28 0 10 1 0 1 1 0 8 0
inpcb 368 4240 0 4233 101 94 7 13 0 8 6
nd6 136 48 0 21 1 0 1 1 0 8 0
pkpcb 40 154 0 154 4 4 0 1 0 8 0
kcovpl 48 13 0 5 1 0 1 1 0 8 0
ppxss 1256 31 0 31 8 8 0 1 0 8 0
pffrag 232 96 0 92 5 4 1 1 0 482 0
pffrnode 88 96 0 92 5 4 1 1 0 8 0
pffrent 40 373 0 369 5 4 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
pfstitem 24 262 0 227 1 0 1 1 0 8 0
pfstkey 128 262 0 227 3 1 2 2 0 8 0
pfstate 376 262 0 227 14 10 4 5 0 8 0
pfrule 1344 21 0 16 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 713 0 243 31 1 30 30 0 8 0
art_table 32 714 0 243 4 0 4 4 0 8 0
art_node 16 174 0 71 1 0 1 1 0 8 0
semapl 112 2184 0 2174 1 0 1 1 0 8 0
shmpl 112 131 0 3 4 0 4 4 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 17169 0 15675 94 0 94 94 0 8 0
ffsino 272 17169 0 15675 101 0 101 101 0 8 0
nchpl 144 33526 0 33015 64 41 23 64 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 110063 0 110060 13 12 1 2 0 8 0
percpumem 16 120 0 75 1 0 1 1 0 8 0
kstatmem 264 178 0 150 5 2 3 3 0 8 0
scxspl 216 110165 0 110164 24 23 1 8 0 8 0
plimitpl 152 1079 0 1063 1 0 1 1 0 8 0
sigapl 424 11858 0 11792 9 1 8 8 0 8 0
futexpl 64 88040 0 88038 10 9 1 1 0 8 0
knotepl 120 381 0 0 8 3 5 8 0 8 0
kqueuepl 216 2290 0 2281 21 20 1 5 0 8 0
pipepl 320 2166 0 2138 68 65 3 13 0 8 0
fdescpl 496 11817 0 11789 5 1 4 5 0 8 0
filepl 152 67341 0 67101 149 133 16 19 0 8 6
lockfpl 104 4093 0 4091 6 5 1 2 0 8 0
lockfspl 48 1805 0 1803 1 0 1 1 0 8 0
sessionpl 144 34 0 17 1 0 1 1 0 8 0
pgrppl 48 130 0 113 1 0 1 1 0 8 0
ucredpl 104 8899 0 8887 1 0 1 1 0 8 0
zombiepl 144 11792 0 11792 2 1 1 1 0 8 1
processpl 1072 11858 0 11792 5 0 5 5 0 8 0
procpl 696 32296 0 32211 31 21 10 11 0 8 1
sosppl 168 99 0 99 16 15 1 1 0 8 1
sockpl 488 12321 0 12296 302 289 13 28 0 8 9
mcl64k 65536 25 0 0 4 1 3 3 0 8 0
mcl16k 16384 26 0 0 4 1 3 3 0 8 0
mcl12k 12288 17 0 0 2 0 2 2 0 8 0
mcl9k 9216 9 0 0 1 0 1 1 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 5 0 0 1 0 1 1 0 8 0
mcl2k 2048 559 0 0 61 19 42 61 0 8 0
mtagpl 96 1288 0 0 29 0 29 29 0 8 0
mbufpl 256 2613 0 0 124 0 124 124 0 8 0
bufpl 288 21417 0 15100 452 0 452 452 0 8 0
anonpl 24 1181011 0 1168263 179 78 101 123 0 186 0
amapchunkpl 152 364340 0 363543 129 91 38 47 0 158 2
amappl16 200 23019 0 22647 119 98 21 34 0 8 0
amappl15 192 13 0 12 1 0 1 1 0 8 0
amappl14 184 202 0 184 3 2 1 2 0 8 0
amappl13 176 23 0 22 1 0 1 1 0 8 0
amappl12 168 12535 0 12507 3 1 2 2 0 8 0
amappl11 160 61 0 47 1 0 1 1 0 8 0
amappl10 152 113 0 101 1 0 1 1 0 8 0
amappl9 144 278 0 278 18 18 0 2 0 8 0
amappl8 136 664 0 490 7 0 7 7 0 8 0
amappl7 128 107 0 88 1 0 1 1 0 8 0
amappl6 120 400 0 375 2 1 1 2 0 8 0
amappl5 112 404 0 394 1 0 1 1 0 8 0
amappl4 104 918 0 867 2 0 2 2 0 8 0
amappl3 96 71541 0 71467 5 2 3 3 0 8 0
amappl2 88 12501 0 12427 3 1 2 3 0 8 0
amappl1 80 49665 0 49125 23 10 13 23 0 8 0
amappl 88 114178 0 113949 9 2 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 72 133 0 3 3 0 3 3 0 8 0
uaddrrnd 24 11817 0 11789 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 11817 0 11789 1 0 1 1 0 8 0
vmmpekpl 168 94005 0 93945 4 0 4 4 0 8 0
vmmpepl 168 696575 0 694198 273 151 122 128 0 357 9
vmsppl 464 11816 0 11789 5 0 5 5 0 8 0
rwobjpl 56 173951 0 166330 119 10 109 112 0 8 0
pdppl 4096 23642 0 23578 451 381 70 78 0 8 6
pvpl 32 3476129 0 3457816 542 366 176 338 0 265 0
pmappl 248 11816 0 11789 3 0 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 1528 0 583 28 0 28 28 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp
x86_ipi_db(ffffffff82bb7ff0) 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
__mp_lock(ffffffff82caf658) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82caf658) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff800024710d80,ffff80000006bc00) 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(ffffffff82818c2c) at db_printf+0x89 sys/kern/subr_prf.c:498
panic(ffffffff8278b79a) at panic+0xdb sys/kern/subr_prf.c:216
vop_generic_badop(ffff8000247111a8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd80654c3a50,fffffd806539fda8) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
end trace frame: 0xffff800024711250, count: 0
ddb{0}> trace
x86_ipi_db(ffffffff82bb7ff0) 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
__mp_lock(ffffffff82caf658) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82caf658) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff800024710d80,ffff80000006bc00) 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(ffffffff82818c2c) at db_printf+0x89 sys/kern/subr_prf.c:498
panic(ffffffff8278b79a) at panic+0xdb sys/kern/subr_prf.c:216
vop_generic_badop(ffff8000247111a8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd80654c3a50,fffffd806539fda8) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
bwrite(fffffd806539fda8) at bwrite+0x1f1 sys/kern/vfs_bio.c:760
VOP_BWRITE(fffffd806539fda8) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
ufs_mkdir(ffff800024711440) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235
VOP_MKDIR(fffffd80650c3380,ffff8000247115a0,ffff8000247115d0,ffff8000247114d0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
domkdirat(ffff8000212a0858,ffffff9c,20001300,0) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073
syscall(ffff800024711750) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800024711750) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x116272bc810, 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(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff82816f7e,ffffffff827f8b1a,2a4,ffffffff827d043c) at __assert+0x29 sys/kern/subr_prf.c:157
proc_trampoline_mp() at proc_trampoline_mp+0x135
end trace frame: 0x0, count: 11
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198
__assert(ffffffff82816f7e,ffffffff827f8b1a,2a4,ffffffff827d043c) at __assert+0x29 sys/kern/subr_prf.c:157
proc_trampoline_mp() at proc_trampoline_mp+0x135
end trace frame: 0x0, count: -4