panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk
Stopped at db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*200604 66399 0 0 0x4000000 0 syz-executor
354550 70924 0 0x2 0 1 syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8356101b) at panic+0x1e5 sys/kern/subr_prf.c:198
witness_checkorder(fffff2000f1398c0,1,0) at witness_checkorder+0x11ee sys/kern/subr_witness.c:847
rw_do_enter_read(fffff2000f1398a8,0) at rw_do_enter_read+0x99 sys/kern/kern_rwlock.c:355
uvmfault_lookup(ffff80002a2c67f0,0) at uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880
uvm_fault_check(ffff80002a2c67f0,ffff80002a2c6828,ffff80002a2c6860,0) at uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693
uvm_fault(fffff2000f1397c0,4000,0,2) at uvm_fault+0x106 sys/uvm/uvm_fault.c:627
kpageflttrap(ffff80002a2c69a0,4030) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285
kerntrap(ffff80002a2c69a0) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
in_pcbhash_insert(fffff2006ffae520) at in_pcbhash_insert+0x159 sys/netinet/in_pcb.c:1096
in_pcballoc(ffff80000161a308,ffffffff83a8d000,1) at in_pcballoc+0x24c sys/netinet/in_pcb.c:269
rip6_attach(ffff80000161a308,0,1) at rip6_attach+0x11c sys/netinet6/raw_ip6.c:603
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 pru_attach sys/sys/protosw.h:275 [inline]
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 sys/kern/uipc_socket.c:220
end trace frame: 0xffff80002a2c6cb0, count: 0
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{0}>
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk
ddb{0}> show kasan
No such command
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8356101b) at panic+0x1e5 sys/kern/subr_prf.c:198
witness_checkorder(fffff2000f1398c0,1,0) at witness_checkorder+0x11ee sys/kern/subr_witness.c:847
rw_do_enter_read(fffff2000f1398a8,0) at rw_do_enter_read+0x99 sys/kern/kern_rwlock.c:355
uvmfault_lookup(ffff80002a2c67f0,0) at uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880
uvm_fault_check(ffff80002a2c67f0,ffff80002a2c6828,ffff80002a2c6860,0) at uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693
uvm_fault(fffff2000f1397c0,4000,0,2) at uvm_fault+0x106 sys/uvm/uvm_fault.c:627
kpageflttrap(ffff80002a2c69a0,4030) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285
kerntrap(ffff80002a2c69a0) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
in_pcbhash_insert(fffff2006ffae520) at in_pcbhash_insert+0x159 sys/netinet/in_pcb.c:1096
in_pcballoc(ffff80000161a308,ffffffff83a8d000,1) at in_pcballoc+0x24c sys/netinet/in_pcb.c:269
rip6_attach(ffff80000161a308,0,1) at rip6_attach+0x11c sys/netinet6/raw_ip6.c:603
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 pru_attach sys/sys/protosw.h:275 [inline]
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 sys/kern/uipc_socket.c:220
sys_socket(ffff80002a22da00,ffff80002a2c6d90,ffff80002a2c6ce0) at sys_socket+0x124 sys/kern/uipc_syscalls.c:102
syscall(ffff80002a2c6d90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2c6d90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x32c3546f730, count: -17
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002a2c6430
rbx 0xffffffff8391fe0f cpu_info_full_primary+0x2e0f
rdx 0xffff8000015f36c0
rcx 0xffff80002a22da00
rax 0xffffffff8391eff0 cpu_info_full_primary+0x1ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xda0527b7f5303cf0
r11 0x5491bb8172c77b3d
r12 0xffffffff8391fc10 cpu_info_full_primary+0x2c10
r13 0
r14 0
r15 0x1
rip 0xffffffff82f11595 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80002a2c6420
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=200604 pid=66399 tcnt=2 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff800045ffdc90,0xffff800033bc1790
process=0xffff800045fefa38 user=0xffff80002a2c1000, vmspace=0xfffff2000f1397c0
estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb{0}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
67816 430288 58266 60928 3 0x10 0x80 nanoslp syz-executor
67816 302150 58266 60928 3 0x10 0x4000080 fsleep syz-executor
67816 93199 58266 60928 3 0x10 0x4000080 fsleep syz-executor
67816 104775 58266 60928 3 0x10 0x4000080 fsleep syz-executor
67816 493918 58266 60928 3 0x10 0x4000080 fsleep syz-executor
67816 167494 58266 60928 3 0x10 0x4000080 fsleep syz-executor
66399 401045 87477 0 2 0 0 syz-executor
*66399 200604 87477 0 7 0 0x4000000 syz-executor
67730 456385 17689 0 2 0x2 0 arp
67450 70697 28684 0 2 0x2 0 sh
70924 354550 32563 0 7 0x2 0 syz-executor
17689 515031 40118 0 3 0x100002 0x88 sigsusp sh
59972 68278 32486 0 2 0x100002 0 arp
32486 443052 38429 0 3 0x100002 0x88 sigsusp sh
81599 390037 98137 0 3 0x10 0x80 nanoslp syz-executor
81599 320534 98137 0 3 0x10 0x4000080 fsleep syz-executor
81599 118203 98137 0 3 0x10 0x4000080 fsleep syz-executor
38429 167635 32563 0 3 0x2 0x80 wait syz-executor
40118 475696 32563 0 3 0x2 0x80 wait syz-executor
28684 434619 32563 0 3 0x2 0x80 wait syz-executor
27236 211132 0 0 3 0x14000 0x200 acct acct
58266 200069 32563 0 3 0x2 0x80 nanoslp syz-executor
98137 309207 32563 0 3 0x2 0x80 nanoslp syz-executor
87477 510946 32563 0 3 0x2 0x80 nanoslp syz-executor
32563 304888 78762 0 3 0x2 0x80 wait syz-executor
78762 423145 37530 0 3 0x100002 0x88 sigsusp ksh
37530 378909 94935 0 3 0x10 0x88 kqread sshd-session
94935 218817 34543 0 3 0x12 0x80 kqread sshd-session
55208 195486 1 0 3 0x100003 0x80 ttyin getty
34543 7131 1 0 3 0 0x88 kqread sshd
27569 274825 39612 74 3 0x1100012 0x80 bpf pflogd
39612 266054 1 0 3 0 0x80 sbwait pflogd
4901 444096 13617 73 3 0x1100010 0x80 kqread syslogd
13617 263351 1 0 3 0x100002 0x80 sbwait syslogd
29300 463697 1 0 3 0x100000 0x80 kqread resolvd
7637 117084 68201 77 3 0x100012 0x80 kqread dhcpleased
33087 467696 68201 77 3 0x100012 0x80 kqread dhcpleased
68201 253574 1 0 3 0 0x80 kqread dhcpleased
41109 465992 0 0 3 0x14000 0x200 bored smr
34916 499309 0 0 2 0x14000 0x200 zerothread
45212 152534 0 0 3 0x14000 0x200 aiodoned aiodoned
52823 252261 0 0 3 0x14000 0x200 syncer update
10272 47130 0 0 3 0x14000 0x200 cleaner cleaner
40618 165957 0 0 3 0x14000 0x200 reaper reaper
43284 222955 0 0 3 0x14000 0x200 pgdaemon pagedaemon
32701 33455 0 0 3 0x14000 0x200 bored viomb
2709 504851 0 0 3 0x14000 0x40000200 acpi0 acpi0
86641 73909 0 0 3 0x14000 0x40000200 idle1
4227 284687 0 0 3 0x14000 0x200 bored softnet1
84148 118327 0 0 3 0x14000 0x200 bored softnet0
41513 466755 0 0 3 0x14000 0x200 bored systqmp
4427 400670 0 0 3 0x14000 0x200 bored systq
74552 521644 0 0 3 0x14000 0x200 tmoslp softclockmp
81199 251436 0 0 3 0x14000 0x40000200 tmoslp softclock
24698 277163 0 0 3 0x14000 0x40000200 idle0
1 207184 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{0}> show all locks
CPU 0:
exclusive mutex &table->inpt_mtx r = 0 (0xffffffff83a8d010)
#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+0x4b4 sys/kern/kern_lock.c:487
#2 in_pcballoc+0x192 sys/netinet/in_pcb.c:265
#3 rip6_attach+0x11c sys/netinet6/raw_ip6.c:603
#4 socreate+0x238 pru_attach sys/sys/protosw.h:275 [inline]
#4 socreate+0x238 sys/kern/uipc_socket.c:220
#5 sys_socket+0x124 sys/kern/uipc_syscalls.c:102
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#7 Xsyscall+0x128
Process 66399 (syz-executor) thread 0xffff80002a22da00 (200604)
exclusive rwlock inet46 r = 0 (0xffff80000161a328)
#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 socreate+0x214 pru_attach sys/sys/protosw.h:-1 [inline]
#2 socreate+0x214 sys/kern/uipc_socket.c:220
#3 sys_socket+0x124 sys/kern/uipc_syscalls.c:102
#4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#5 Xsyscall+0x128
shared rwlock netlock r = 0 (0xffffffff83986930)
#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 solock_shared+0x6e sys/kern/uipc_socket2.c:343
#3 socreate+0x214 pru_attach sys/sys/protosw.h:-1 [inline]
#3 socreate+0x214 sys/kern/uipc_socket.c:220
#4 sys_socket+0x124 sys/kern/uipc_syscalls.c:102
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#6 Xsyscall+0x128
exclusive mutex &table->inpt_mtx r = 0 (0xffffffff83a8d010)
#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+0x4b4 sys/kern/kern_lock.c:487
#2 in_pcballoc+0x192 sys/netinet/in_pcb.c:265
#3 rip6_attach+0x11c sys/netinet6/raw_ip6.c:603
#4 socreate+0x238 pru_attach sys/sys/protosw.h:275 [inline]
#4 socreate+0x238 sys/kern/uipc_socket.c:220
#5 sys_socket+0x124 sys/kern/uipc_syscalls.c:102
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#7 Xsyscall+0x128
Process 67730 (arp) thread 0xffff80002a24cd18 (456385)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a50640)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline]
#1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:791
#2 Xsyscall+0x128
Process 70924 (syz-executor) thread 0xffff80002a24c2b8 (354550)
exclusive rrwlock inode r = 0 (0xfffff2006da48448)
#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+0xbd 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:150
#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:3063
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffff2006fed16a0)
#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+0xbd sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576
#5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431
#6 namei+0x7c1 sys/kern/vfs_lookup.c:250
#7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3048
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
#9 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11056 12092K 12147K 166960K 12184 0
pcb 17 12K 12K 166960K 33 0
rtable 167 4K 6K 166960K 401 0
pf 33 17K 19K 166960K 57 0
ifaddr 33 5K 7K 166960K 58 0
ifgroup 51 2K 2K 166960K 73 0
sysctl 4 1K 9K 166960K 8 0
counters 68 36K 37K 166960K 80 0
ioctlops 0 0K 4K 166960K 1495 0
iov 0 0K 4K 166960K 1 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1298 82K 82K 166960K 1491 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 3 0
VM map 2 1K 1K 166960K 2 0
sem 5 0K 0K 166960K 5 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 18 62K 93K 166960K 254 0
proc 72 115K 164K 166960K 657 0
subproc 63 3K 5K 166960K 180 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 5 0
in_multi 58 3K 6K 166960K 113 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 4 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 61 281K 281K 166960K 61 0
exec 0 0K 1K 166960K 430 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 215 146K 163K 166960K 3785 0
UVM aobj 3 2K 2K 166960K 3 0
pinsyscall 45 90K 106K 166960K 1486 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
NDP 11 0K 1K 166960K 35 0
temp 33 9114K 9178K 166960K 4139 0
kqueue 13 20K 28K 166960K 36 0
SYN cache 2 16K 16K 166960K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 28 0 0 1 0 1 1 0 8 0
rtpcb 120 41 0 37 1 0 1 1 0 8 0
rtentry 176 131 0 56 5 0 5 5 0 8 0
unpcb 144 55 0 36 1 0 1 1 0 8 0
syncache 336 5 0 5 1 0 1 1 0 8 1
tcpcb 736 13 0 9 1 0 1 1 0 8 0
arp 136 23 0 10 1 0 1 1 0 8 0
inpcb 328 123 0 115 2 0 2 2 0 8 1
nd6 152 27 0 15 1 0 1 1 0 8 0
pkpcb 40 1 0 1 1 0 1 1 0 8 1
kcovpl 48 20 0 13 1 0 1 1 0 8 0
ppxss 1192 1 0 1 1 0 1 1 0 8 1
pfstscr 40 2 0 0 1 0 1 1 0 8 0
pffrag 232 1 0 0 1 0 1 1 0 482 0
pffrnode 88 1 0 0 1 0 1 1 0 8 0
pffrent 40 2 0 0 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
pfstitem 24 34 0 0 1 0 1 1 0 8 0
pfstkey 128 34 0 0 2 0 2 2 0 8 0
pfstate 448 33 0 0 4 0 4 4 0 8 0
pfrule 1360 22 0 17 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 505 0 220 29 0 29 29 0 8 7
art_table 40 506 0 220 5 0 5 5 0 8 0
art_node 32 131 0 62 1 0 1 1 0 8 0
sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0
semapl 72 3 0 0 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1657 0 174 93 0 93 93 0 8 0
ffsino 296 1657 0 174 115 0 115 115 0 8 0
nchpl 144 1910 0 189 64 0 64 64 0 8 0
vnodes 216 1861 0 0 104 0 104 104 0 8 0
namei 1024 7122 0 7121 2 1 1 2 0 8 0
percpumem 16 56 0 6 1 0 1 1 0 8 0
kstatmem 264 37 0 12 2 0 2 2 0 8 0
scsiplug 72 2 0 2 1 0 1 1 0 8 1
scxspl 216 6739 0 6739 4 3 1 3 1 8 1
plimitpl 152 49 0 32 1 0 1 1 0 8 0
sigapl 424 548 0 499 7 0 7 7 0 8 1
knotepl 120 531 0 0 17 0 17 17 0 8 0
kqueuepl 224 38 0 29 1 0 1 1 0 8 0
pipepl 344 169 0 142 3 0 3 3 0 8 0
fdescpl 528 531 0 499 3 0 3 3 0 8 0
filepl 160 2124 0 1918 10 0 10 10 0 8 0
lockfpl 104 22 0 20 1 0 1 1 0 8 0
lockfspl 48 10 0 8 1 0 1 1 0 8 0
sessionpl 144 38 0 29 1 0 1 1 0 8 0
pgrppl 48 59 0 42 1 0 1 1 0 8 0
ucredpl 104 158 0 141 1 0 1 1 0 8 0
zombiepl 144 500 0 499 1 0 1 1 0 8 0
processpl 1240 548 0 499 5 0 5 5 0 8 1
procpl 664 651 0 594 6 0 6 6 0 8 0
sockpl 752 222 0 191 4 0 4 4 0 8 0
mcl64k 65536 2 0 0 1 0 1 1 0 8 0
mcl16k 16384 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 3 0 0 1 0 1 1 0 8 0
mcl4k 4096 128 0 0 16 0 16 16 0 8 0
mcl2k 2048 21 0 0 3 0 3 3 0 8 0
mextrefs 64 20 0 0 1 0 1 1 0 8 0
mtagpl 96 2 0 0 1 0 1 1 0 8 0
mbufpl 256 189 0 0 12 0 12 12 0 8 0
bufpl 272 2407 0 106 154 0 154 154 0 8 0
anonpl 32 7478 0 0 61 0 61 61 0 247 0
amapchunkpl 152 10415 0 10008 19 0 19 19 0 158 2
amappl16 200 1593 0 1578 15 5 10 13 0 8 8
amappl15 192 4 0 4 1 1 0 1 0 8 0
amappl14 184 462 0 458 1 0 1 1 0 8 0
amappl13 176 127 0 114 1 0 1 1 0 8 0
amappl12 168 813 0 786 2 0 2 2 0 8 0
amappl11 160 6 0 5 1 0 1 1 0 8 0
amappl10 152 65 0 51 1 0 1 1 0 8 0
amappl9 144 277 0 277 1 1 0 1 0 8 0
amappl8 136 125 0 123 1 0 1 1 0 8 0
amappl7 128 155 0 140 1 0 1 1 0 8 0
amappl6 120 193 0 189 1 0 1 1 0 8 0
amappl5 112 97 0 87 1 0 1 1 0 8 0
amappl4 104 295 0 276 1 0 1 1 0 8 0
amappl3 96 1848 0 1765 4 1 3 4 0 8 0
amappl2 88 635 0 559 2 0 2 2 0 8 0
amappl1 80 10989 0 10350 15 0 15 15 0 8 1
amappl 88 3008 0 2869 4 0 4 4 0 92 0
uvmvnodes 80 99 0 0 3 0 3 3 0 8 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 2 0 0 1 0 1 1 0 8 0
uaddrrnd 24 531 0 499 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 531 0 499 1 0 1 1 0 8 0
vmmpekpl 168 6557 0 6504 3 0 3 3 0 8 0
vmmpepl 168 43882 0 42060 92 0 92 92 0 357 6
vmsppl 488 530 0 499 5 0 5 5 0 8 1
rwobjpl 80 15527 0 14470 26 0 26 26 0 8 2
pdppl 4096 1069 0 998 109 38 71 85 0 8 0
pvpl 32 15093 0 0 122 0 122 122 0 265 0
pmappl 256 530 0 499 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 439 0 42 12 0 12 12 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8356101b) at panic+0x1e5 sys/kern/subr_prf.c:198
witness_checkorder(fffff2000f1398c0,1,0) at witness_checkorder+0x11ee sys/kern/subr_witness.c:847
rw_do_enter_read(fffff2000f1398a8,0) at rw_do_enter_read+0x99 sys/kern/kern_rwlock.c:355
uvmfault_lookup(ffff80002a2c67f0,0) at uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880
uvm_fault_check(ffff80002a2c67f0,ffff80002a2c6828,ffff80002a2c6860,0) at uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693
uvm_fault(fffff2000f1397c0,4000,0,2) at uvm_fault+0x106 sys/uvm/uvm_fault.c:627
kpageflttrap(ffff80002a2c69a0,4030) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285
kerntrap(ffff80002a2c69a0) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
in_pcbhash_insert(fffff2006ffae520) at in_pcbhash_insert+0x159 sys/netinet/in_pcb.c:1096
in_pcballoc(ffff80000161a308,ffffffff83a8d000,1) at in_pcballoc+0x24c sys/netinet/in_pcb.c:269
rip6_attach(ffff80000161a308,0,1) at rip6_attach+0x11c sys/netinet6/raw_ip6.c:603
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 pru_attach sys/sys/protosw.h:275 [inline]
socreate(18,ffff80002a2c6c40,3,0) at socreate+0x238 sys/kern/uipc_socket.c:220
sys_socket(ffff80002a22da00,ffff80002a2c6d90,ffff80002a2c6ce0) at sys_socket+0x124 sys/kern/uipc_syscalls.c:102
syscall(ffff80002a2c6d90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2c6d90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x32c3546f730, count: -17
ddb{0}> machine ddbcpu 1
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffff80002999dff0) 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
__mp_lock(ffffffff83a4fe40) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a4fe40) at __mp_lock+0x199 sys/kern/kern_lock.c:173
__mp_acquire_count(ffffffff83a4fe40,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:369
biowait(fffff2006d1889a0) at biowait+0xc6 sys/kern/vfs_bio.c:1110
bwrite(fffff2006d1889a0) at bwrite+0x359 sys/kern/vfs_bio.c:625
ffs_update(fffff2006da483a8,1) at ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111
ufs_mkdir(ffff80002b3a0250) at ufs_mkdir+0x520 sys/ufs/ufs/ufs_vnops.c:1160
VOP_MKDIR(fffff2007f0bc8a0,ffff80002b3a03b0,ffff80002b3a03e0,ffff80002b3a02e0) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
domkdirat(ffff80002a24c2b8,ffffff9c,78c3222edf10,1c0) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3063
syscall(ffff80002b3a0560) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002b3a0560) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78c3222eded0, count: 1
ddb{1}> trace
x86_ipi_db(ffff80002999dff0) 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
__mp_lock(ffffffff83a4fe40) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a4fe40) at __mp_lock+0x199 sys/kern/kern_lock.c:173
__mp_acquire_count(ffffffff83a4fe40,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:369
biowait(fffff2006d1889a0) at biowait+0xc6 sys/kern/vfs_bio.c:1110
bwrite(fffff2006d1889a0) at bwrite+0x359 sys/kern/vfs_bio.c:625
ffs_update(fffff2006da483a8,1) at ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111
ufs_mkdir(ffff80002b3a0250) at ufs_mkdir+0x520 sys/ufs/ufs/ufs_vnops.c:1160
VOP_MKDIR(fffff2007f0bc8a0,ffff80002b3a03b0,ffff80002b3a03e0,ffff80002b3a02e0) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
domkdirat(ffff80002a24c2b8,ffffff9c,78c3222edf10,1c0) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3063
syscall(ffff80002b3a0560) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002b3a0560) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78c3222eded0, count: -14