panic: pool_cache_item_magic_check: pvpl cpu free list modified: item addr 0xfffffd806c7d9ee0+16 0x0!=0xcad4a3df6eea48a6
Stopped at db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
95486 89800 0 0 0x4000000 1 syz-executor
*168846 12952 0 0 0x4000000 0 syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83402dfe) at panic+0x1e5 sys/kern/subr_prf.c:198
pool_cache_get(ffffffff83a11438) at pool_cache_get+0x3d4 sys/kern/subr_pool.c:1902
pool_get(ffffffff83a11438,2) at pool_get+0xd6 sys/kern/subr_pool.c:-1
pmap_enter(fffffd806c52ba00,d4672000,5e41c000,3,21) at pmap_enter+0x1eb sys/arch/amd64/amd64/pmap.c:-1
uvm_fault_lower(ffff80003c4b6e00,ffff80003c4b6e38,ffff80003c4b6d80) at uvm_fault_lower+0x5d6 sys/uvm/uvm_fault.c:1504
uvm_fault(fffffd806c90b7b8,d4672000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c4b6fb0,d4672000) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283
kerntrap(ffff80003c4b6fb0) at kerntrap+0x19c sys/arch/amd64/amd64/trap.c:520
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
pfr_add_addrs(ffff8000015ac000,d4656677,ffff,ffff8000015ac43c,10000004) at pfr_add_addrs+0xd38 sys/net/pf_table.c:427
pfioctl(34900,c4504443,ffff8000015ac000,3,ffff80003c43d780) at pfioctl+0x1668 sys/net/pf_ioctl.c:3312
VOP_IOCTL(fffffd806a1c1620,c4504443,ffff8000015ac000,3,fffffd80097fd750,ffff80003c43d780) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
end trace frame: 0xffff80003c4b7550, 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: pool_cache_item_magic_check: pvpl cpu free list modified: item addr 0xfffffd806c7d9ee0+16 0x0!=0xcad4a3df6eea48a6
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83402dfe) at panic+0x1e5 sys/kern/subr_prf.c:198
pool_cache_get(ffffffff83a11438) at pool_cache_get+0x3d4 sys/kern/subr_pool.c:1902
pool_get(ffffffff83a11438,2) at pool_get+0xd6 sys/kern/subr_pool.c:-1
pmap_enter(fffffd806c52ba00,d4672000,5e41c000,3,21) at pmap_enter+0x1eb sys/arch/amd64/amd64/pmap.c:-1
uvm_fault_lower(ffff80003c4b6e00,ffff80003c4b6e38,ffff80003c4b6d80) at uvm_fault_lower+0x5d6 sys/uvm/uvm_fault.c:1504
uvm_fault(fffffd806c90b7b8,d4672000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c4b6fb0,d4672000) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283
kerntrap(ffff80003c4b6fb0) at kerntrap+0x19c sys/arch/amd64/amd64/trap.c:520
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
pfr_add_addrs(ffff8000015ac000,d4656677,ffff,ffff8000015ac43c,10000004) at pfr_add_addrs+0xd38 sys/net/pf_table.c:427
pfioctl(34900,c4504443,ffff8000015ac000,3,ffff80003c43d780) at pfioctl+0x1668 sys/net/pf_ioctl.c:3312
VOP_IOCTL(fffffd806a1c1620,c4504443,ffff8000015ac000,3,fffffd80097fd750,ffff80003c43d780) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd806b5d8728,c4504443,ffff8000015ac000,ffff80003c43d780) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
sys_ioctl(ffff80003c43d780,ffff80003c4b7740,ffff80003c4b7690) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c4b7740) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4b7740) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x2a7d0e18d80, count: -18
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff80003c4b6930
rbx 0xffffffff837f0e07 cpu_info_full_primary+0x2e07
rdx 0xffff800001601c80
rcx 0xffff80003c43d780
rax 0xffffffff837efff0 cpu_info_full_primary+0x1ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x268e9984f742008b
r11 0x343de1c3bd5737c2
r12 0xffffffff837f0c08 cpu_info_full_primary+0x2c08
r13 0
r14 0
r15 0x1
rip 0xffffffff82be7fa5 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80003c4b6920
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=168846 pid=12952 tcnt=3 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=50, usrpri=86, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000ffffc2a0,0xffff8000357e1cd0
process=0xffff8000fffe7518 user=0xffff80003c4b2000, vmspace=0xfffffd806c90b7b8
estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
89800 261852 31397 0 2 0 syz-executor
89800 95486 31397 0 7 0x4000000 syz-executor
4591 494444 87480 0 2 0 syz-executor
34334 301228 47224 0 2 0 syz-executor
34334 184161 47224 0 3 0x4000080 fsleep syz-executor
34334 237092 47224 0 3 0x4000080 fsleep syz-executor
12952 448616 45929 0 2 0 syz-executor
*12952 168846 45929 0 7 0x4000000 syz-executor
12952 279562 45929 0 3 0x4000080 fsleep syz-executor
18195 354815 99462 0 2 0 syz-executor
18195 334100 99462 0 3 0x4000080 fsleep syz-executor
14217 473596 99665 0 2 0 syz-executor
14217 227874 99665 0 3 0x4000080 kqread syz-executor
14217 154281 99665 0 2 0x4000000 syz-executor
25230 521337 23374 -1 2 0x10 syz-executor
25230 460552 23374 -1 2 0x4000010 syz-executor
25230 16584 23374 -1 3 0x4000090 fsleep syz-executor
25230 31849 23374 -1 3 0x4000090 fsleep syz-executor
20250 7436 14719 0 2 0 syz-executor
20250 42371 14719 0 2 0x4000000 syz-executor
20250 325546 14719 0 3 0x4000080 fsleep syz-executor
20250 29777 14719 0 3 0x4000080 fsleep syz-executor
61997 105675 0 0 3 0x14200 acct acct
31397 189406 97498 0 3 0x82 nanoslp syz-executor
45929 510112 97498 0 3 0x82 nanoslp syz-executor
13381 95071 0 0 3 0x14280 nfsidl nfsio
15489 276939 0 0 3 0x14280 nfsidl nfsio
18293 77876 0 0 3 0x14280 nfsidl nfsio
3772 77218 0 0 3 0x14280 nfsidl nfsio
95473 388044 0 0 3 0x14280 nfsidl nfsio
45975 460141 0 0 3 0x14280 nfsidl nfsio
12077 369319 0 0 3 0x14280 nfsidl nfsio
45318 193681 0 0 3 0x14280 nfsidl nfsio
16921 472505 0 0 3 0x14280 nfsidl nfsio
53900 385388 0 0 3 0x14280 nfsidl nfsio
48760 111695 0 0 3 0x14280 nfsidl nfsio
73954 15210 0 0 3 0x14280 nfsidl nfsio
82196 35532 0 0 3 0x14280 nfsidl nfsio
53610 455357 0 0 3 0x14280 nfsidl nfsio
74896 291644 0 0 3 0x14280 nfsidl nfsio
55598 356417 0 0 3 0x14280 nfsidl nfsio
4647 391485 0 0 3 0x14280 nfsidl nfsio
5429 27274 0 0 3 0x14280 nfsidl nfsio
9853 74704 0 0 3 0x14280 nfsidl nfsio
90277 399954 0 0 3 0x14280 nfsidl nfsio
99665 486370 97498 0 3 0x82 nanoslp syz-executor
23374 297358 97498 0 3 0x82 nanoslp syz-executor
14719 136708 97498 0 3 0x82 nanoslp syz-executor
47224 221185 97498 0 3 0x82 nanoslp syz-executor
99462 421328 97498 0 3 0x82 nanoslp syz-executor
87480 80323 97498 0 3 0x82 nanoslp syz-executor
97498 322977 92460 0 3 0x82 kqread syz-executor
92460 210797 36653 0 3 0x10008a sigsusp ksh
36653 123902 85949 0 3 0x98 kqread sshd-session
85949 213482 82081 0 3 0x92 kqread sshd-session
27562 391530 1 0 3 0x100083 ttyopn getty
82081 380631 1 0 3 0x88 kqread sshd
56317 179462 76342 74 3 0x1100092 bpf pflogd
76342 45814 1 0 3 0x80 sbwait pflogd
31955 194660 25048 73 3 0x1100090 kqread syslogd
25048 139235 1 0 3 0x100082 sbwait syslogd
94342 285581 1 0 3 0x100080 kqread resolvd
79726 375821 10156 77 3 0x100092 kqread dhcpleased
32225 462128 10156 77 3 0x100092 kqread dhcpleased
10156 371456 1 0 3 0x80 kqread dhcpleased
47139 173046 0 0 3 0x14200 bored smr
48384 65002 0 0 2 0x14200 zerothread
37914 152275 0 0 3 0x14200 aiodoned aiodoned
38340 251827 0 0 3 0x14200 syncer update
30771 457994 0 0 3 0x14200 cleaner cleaner
82947 172937 0 0 3 0x14200 reaper reaper
60283 143085 0 0 3 0x14200 pgdaemon pagedaemon
38691 23241 0 0 3 0x14200 bored viomb
88229 189882 0 0 3 0x40014200 acpi0 acpi0
2190 38460 0 0 3 0x40014200 idle1
74679 62528 0 0 3 0x14200 bored softnet1
99818 112238 0 0 3 0x14200 bored softnet0
17572 25768 0 0 3 0x14200 bored systqmp
79512 168370 0 0 3 0x14200 bored systq
97028 459361 0 0 3 0x14200 tmoslp softclockmp
31855 26064 0 0 3 0x40014200 tmoslp softclock
4235 160705 0 0 3 0x40014200 idle0
1 229679 0 0 3 0x80082 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb{0}> show all locks
Process 89800 (syz-executor) thread 0xffff8000357e1a28 (95486)
exclusive rwlock vmmaplk r = 0 (0xfffffd806c90b118)
#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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880
#3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693
#4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627
#5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192
#6 usertrap+0x42f sys/arch/amd64/amd64/trap.c:632
#7 recall_trap+0x8
Process 12952 (syz-executor) thread 0xffff80003c43d780 (168846)
exclusive rwlock uobjlk r = 0 (0xfffffd805d67f3b0)
#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 uvm_fault_lower_io+0x459 sys/uvm/uvm_fault.c:1643
#3 uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381
#4 uvm_fault+0x274 sys/uvm/uvm_fault.c:-1
#5 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283
#6 kerntrap+0x19c sys/arch/amd64/amd64/trap.c:520
#7 alltraps_kern_meltdown+0x7b
#8 _copyin+0x5b
#9 pfr_add_addrs+0xd38 sys/net/pf_table.c:427
#10 pfioctl+0x1668 sys/net/pf_ioctl.c:3312
#11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#12 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
#13 sys_ioctl+0x674 sys/kern/sys_generic.c:-1
#14 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#14 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#15 Xsyscall+0x128
shared rwlock vmmaplk r = 0 (0xfffffd806c90b8b8)
#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 uvmfault_relock+0x48 sys/uvm/uvm_fault.c:1934
#3 uvm_fault_lower_io+0x3d0 sys/uvm/uvm_fault.c:1635
#4 uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381
#5 uvm_fault+0x274 sys/uvm/uvm_fault.c:-1
#6 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283
#7 kerntrap+0x19c sys/arch/amd64/amd64/trap.c:520
#8 alltraps_kern_meltdown+0x7b
#9 _copyin+0x5b
#10 pfr_add_addrs+0xd38 sys/net/pf_table.c:427
#11 pfioctl+0x1668 sys/net/pf_ioctl.c:3312
#12 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#13 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
#14 sys_ioctl+0x674 sys/kern/sys_generic.c:-1
#15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#16 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838c88c8)
#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 pool_get+0x27e sys/kern/subr_pool.c:591
#3 pfr_add_addrs+0x145 pfr_create_ktable sys/net/pf_table.c:-1 [inline]
#3 pfr_add_addrs+0x145 sys/net/pf_table.c:324
#4 pfioctl+0x1668 sys/net/pf_ioctl.c:3312
#5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#6 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
#7 sys_ioctl+0x674 sys/kern/sys_generic.c:-1
#8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#9 Xsyscall+0x128
exclusive rwlock pfioctl_rw r = 0 (0xffffffff83861e98)
#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 pfioctl+0x1d4 sys/net/pf_ioctl.c:2102
#3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
#5 sys_ioctl+0x674 sys/kern/sys_generic.c:-1
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#7 Xsyscall+0x128
Process 14217 (syz-executor) thread 0xffff8000357e0800 (154281)
exclusive rrwlock inode r = 0 (0xfffffd8069f9b458)
#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: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_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1732
#8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147
#9 VOP_CREATE+0xfe sys/kern/vfs_vops.c:103
#10 vn_open+0x34d sys/kern/vfs_vnops.c:116
#11 doopenat+0x35b sys/kern/vfs_syscalls.c:1138
#12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806e8528b8)
#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:570
#5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1
#6 namei+0x7ca sys/kern/vfs_lookup.c:250
#7 vn_open+0x1f1 sys/kern/vfs_vnops.c:107
#8 doopenat+0x35b sys/kern/vfs_syscalls.c:1138
#9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#10 Xsyscall+0x128
Process 25230 (syz-executor) thread 0xffff8000357e0a98 (460552)
exclusive rrwlock inode r = 0 (0xfffffd806e96ded8)
#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: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:775
#9 Xsyscall+0x128
Process 20250 (syz-executor) thread 0xffff8000357e14f8 (42371)
exclusive rwlock fdlock r = 0 (0xffff8000ffff1510)
#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 sys_socket+0x203 sys/kern/uipc_syscalls.c:106
#3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#4 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11105 12112K 12475K 166960K 14559 0
pcb 31 18K 20K 166960K 477 0
rtable 231 12K 12K 166960K 692 0
pf 40 18K 20K 166960K 181 0
ifaddr 46 9K 9K 166960K 136 0
ifgroup 59 2K 3K 166960K 229 0
sysctl 4 1K 9K 166960K 14 0
counters 72 37K 38K 166960K 376 0
ioctlops 1 2K 8K 166960K 1920 0
iov 0 0K 14K 166960K 55 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1391 87K 88K 166960K 2590 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 13K 166960K 15 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 39 0
dirhash 12 2K 2K 166960K 42 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 18 65K 102K 166960K 1228 0
sigio 0 0K 0K 166960K 27 0
proc 72 115K 164K 166960K 683 0
subproc 72 4K 4K 166960K 90 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 275 0
in_multi 74 5K 7K 166960K 158 0
ether_multi 1 0K 0K 166960K 6 0
mrt 0 0K 0K 166960K 6 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 229 1023K 1023K 166960K 229 0
exec 0 0K 1K 166960K 724 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 5 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 261 159K 173K 166960K 13243 0
UVM aobj 41 12K 12K 166960K 46 0
pinsyscall 43 86K 104K 166960K 2412 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 85 0
NDP 13 0K 2K 166960K 88 0
temp 80 8680K 8808K 166960K 37665 0
kqueue 14 22K 28K 166960K 242 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 26 0 0 1 0 1 1 0 8 0
rtpcb 120 122 0 119 1 0 1 1 0 8 0
rtentry 176 221 0 134 6 0 6 6 0 8 0
unpcb 144 907 0 890 13 9 4 6 0 8 3
syncache 336 9 0 9 3 3 0 1 0 8 0
tcpcb 736 435 0 431 16 11 5 13 0 8 4
arp 136 40 0 20 1 0 1 1 0 8 0
inpcb 328 1545 0 1519 19 14 5 12 0 8 2
nd6 152 33 0 16 2 0 2 2 0 8 0
pkpcb 40 7 0 7 3 3 0 1 0 8 0
kcovpl 48 10 0 2 1 0 1 1 0 8 0
mppekey 1024 4 0 4 3 3 0 1 0 8 0
ppxss 1192 129 0 129 2 1 1 1 0 8 1
pppxif 1504 13 0 13 2 1 1 1 0 8 1
pfstscr 40 1 0 0 1 0 1 1 0 8 0
pffrag 232 5 0 1 1 0 1 1 0 482 0
pffrnode 88 3 0 0 1 0 1 1 0 8 0
pffrent 40 7 0 3 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
pfrktable 1344 1 0 0 1 0 1 1 0 8 0
pfstlim 224 1 0 1 1 1 0 1 0 8 0
pftag 88 1 0 0 1 0 1 1 0 8 0
pfstitem 24 88 0 27 1 0 1 1 0 8 0
pfstkey 128 90 0 31 2 0 2 2 0 8 0
pfstate 448 86 0 28 7 0 7 7 0 8 0
pfrule 1344 27 0 22 2 1 1 2 0 8 0
rttmr 136 2 0 2 2 2 0 1 0 8 0
art_heap8 4096 3 0 1 2 0 2 2 0 8 0
art_heap4 256 794 0 444 32 8 24 29 0 8 0
art_table 40 797 0 445 5 0 5 5 0 8 0
art_node 32 221 0 156 1 0 1 1 0 8 0
sysvmsgpl 40 1 0 1 1 1 0 1 0 8 0
semapl 112 35 0 25 1 0 1 1 0 8 0
shmpl 112 36 0 3 1 0 1 1 0 8 0
dirhash 1024 37 0 20 3 0 3 3 0 8 0
dino2pl 256 3714 0 2215 95 0 95 95 0 8 0
ffsino 296 3714 0 2215 117 0 117 117 0 8 0
nchpl 144 5360 0 3652 64 0 64 64 0 8 0
rtmask 32 15 0 15 3 2 1 1 0 8 1
vnodes 216 3292 0 0 183 0 183 183 0 8 0
namei 1024 19523 0 19522 1 0 1 1 0 8 0
percpumem 16 203 0 152 1 0 1 1 0 8 0
vcpupl 3968 6 0 1 1 0 1 1 0 8 0
vmpool 848 7 0 2 1 0 1 1 0 8 0
kstatmem 264 140 0 108 3 0 3 3 0 8 0
acpiwqpl 32 1 0 1 1 0 1 1 1 8 1
scsiplug 72 5 0 5 4 3 1 1 0 8 1
scxspl 216 21960 0 21960 9 7 2 8 1 8 2
plimitpl 152 353 0 335 1 0 1 1 0 8 0
sigapl 424 1550 0 1481 9 1 8 8 0 8 0
knotepl 120 537 0 0 17 0 17 17 0 8 0
kqueuepl 224 466 0 456 5 4 1 5 0 8 0
pipepl 344 262 0 235 6 3 3 6 0 8 0
fdescpl 528 1512 0 1480 3 0 3 3 0 8 0
filepl 160 10556 0 10319 24 11 13 20 0 8 0
lockfpl 104 859 0 856 2 0 2 2 0 8 1
lockfspl 48 162 0 159 1 0 1 1 0 8 0
sessionpl 144 27 0 18 1 0 1 1 0 8 0
pgrppl 48 49 0 32 1 0 1 1 0 8 0
ucredpl 104 1418 0 1403 1 0 1 1 0 8 0
zombiepl 144 1849 0 1849 1 0 1 1 0 8 1
processpl 1232 1550 0 1481 6 0 6 6 0 8 0
procpl 664 3427 0 3344 9 1 8 9 0 8 0
sosppl 176 18 0 18 3 2 1 1 0 8 1
sockpl 752 2613 0 2567 35 25 10 17 0 8 5
mcl64k 65536 4 0 0 1 0 1 1 0 8 0
mcl16k 16384 1 0 0 1 0 1 1 0 8 0
mcl12k 12288 1 0 0 1 0 1 1 0 8 0
mcl9k 9216 2 0 0 1 0 1 1 0 8 0
mcl8k 8192 5 0 0 1 0 1 1 0 8 0
mcl4k 4096 119 0 0 15 0 15 15 0 8 0
mcl2k2 2112 1 0 0 1 0 1 1 0 8 0
mcl2k 2048 41 0 0 5 0 5 5 0 8 0
mtagpl 96 59 0 0 2 0 2 2 0 8 0
mbufpl 256 244 0 0 15 0 15 15 0 8 0
bufpl 280 7311 0 1174 439 0 439 439 0 8 0
anonpl 32 13236 0 0 109 2 107 107 0 246 0
amapchunkpl 152 43737 0 43188 40 9 31 31 0 158 9
amappl16 200 5016 0 4974 51 39 12 27 0 8 4
amappl15 192 6 0 6 1 1 0 1 0 8 0
amappl14 184 3 0 3 1 1 0 1 0 8 0
amappl13 176 479 0 478 1 0 1 1 0 8 0
amappl12 168 1901 0 1858 3 0 3 3 0 8 0
amappl11 160 37 0 36 1 0 1 1 0 8 0
amappl10 152 47 0 33 1 0 1 1 0 8 0
amappl9 144 271 0 270 1 0 1 1 0 8 0
amappl8 136 30 0 28 1 0 1 1 0 8 0
amappl7 128 111 0 109 1 0 1 1 0 8 0
amappl6 120 303 0 290 1 0 1 1 0 8 0
amappl5 112 90 0 79 1 0 1 1 0 8 0
amappl4 104 438 0 405 1 0 1 1 0 8 0
amappl3 96 8783 0 8661 5 1 4 4 0 8 0
amappl2 88 573 0 509 2 0 2 2 0 8 0
amappl1 80 14381 0 13773 15 1 14 15 0 8 0
amappl 88 12290 0 12106 5 0 5 5 0 92 0
uvmvnodes 80 133 0 0 3 0 3 3 0 8 0
dma32768 32768 1 0 1 1 1 0 1 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 128 254 0 254 2 2 0 1 0 8 0
dma64 64 6 0 6 1 1 0 1 0 8 0
dma32 32 8 0 8 2 2 0 1 0 8 0
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 45 0 5 1 0 1 1 0 8 0
uaddrrnd 24 1512 0 1480 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1512 0 1480 1 0 1 1 0 8 0
vmmpekpl 168 13337 0 13291 3 0 3 3 0 8 0
vmmpepl 168 101750 0 99738 121 18 103 108 0 357 11
vmsppl 488 1511 0 1480 6 2 4 5 0 8 0
rwobjpl 80 29070 0 27920 35 5 30 33 0 8 0
pdppl 4096 3046 0 2969 111 33 78 86 0 8 1
pvpl 32 22705 0 0 185 2 183 183 0 265 0
pvpl: pool(0xffffffff83a11438:pvpl): page inconsistency: page 0x0; at page head addr 0xfffffd806c7d9f90 (p 0xfffffd806c7d9000)
pmappl 256 1518 0 1482 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 318 0 61 8 0 8 8 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(ffffffff83402dfe) at panic+0x1e5 sys/kern/subr_prf.c:198
pool_cache_get(ffffffff83a11438) at pool_cache_get+0x3d4 sys/kern/subr_pool.c:1902
pool_get(ffffffff83a11438,2) at pool_get+0xd6 sys/kern/subr_pool.c:-1
pmap_enter(fffffd806c52ba00,d4672000,5e41c000,3,21) at pmap_enter+0x1eb sys/arch/amd64/amd64/pmap.c:-1
uvm_fault_lower(ffff80003c4b6e00,ffff80003c4b6e38,ffff80003c4b6d80) at uvm_fault_lower+0x5d6 sys/uvm/uvm_fault.c:1504
uvm_fault(fffffd806c90b7b8,d4672000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c4b6fb0,d4672000) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283
kerntrap(ffff80003c4b6fb0) at kerntrap+0x19c sys/arch/amd64/amd64/trap.c:520
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
pfr_add_addrs(ffff8000015ac000,d4656677,ffff,ffff8000015ac43c,10000004) at pfr_add_addrs+0xd38 sys/net/pf_table.c:427
pfioctl(34900,c4504443,ffff8000015ac000,3,ffff80003c43d780) at pfioctl+0x1668 sys/net/pf_ioctl.c:3312
VOP_IOCTL(fffffd806a1c1620,c4504443,ffff8000015ac000,3,fffffd80097fd750,ffff80003c43d780) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd806b5d8728,c4504443,ffff8000015ac000,ffff80003c43d780) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531
sys_ioctl(ffff80003c43d780,ffff80003c4b7740,ffff80003c4b7690) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c4b7740) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4b7740) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x2a7d0e18d80, count: -18
ddb{0}> machine ddbcpu 1
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffff8000299ddff0) 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(ffffffff838c86c0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff838c86c0) at __mp_lock+0x192 sys/kern/kern_lock.c:173
vn_ioctl(fffffd806b5d8ea8,80044b02,ffff80003c4f9110,ffff8000357e1a28) at vn_ioctl+0x4d sys/kern/vfs_vnops.c:514
sys_ioctl(ffff8000357e1a28,ffff80003c4f92f0,ffff80003c4f9240) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c4f92f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4f92f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xb399cecfb90, count: 7
ddb{1}> trace
x86_ipi_db(ffff8000299ddff0) 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(ffffffff838c86c0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff838c86c0) at __mp_lock+0x192 sys/kern/kern_lock.c:173
vn_ioctl(fffffd806b5d8ea8,80044b02,ffff80003c4f9110,ffff8000357e1a28) at vn_ioctl+0x4d sys/kern/vfs_vnops.c:514
sys_ioctl(ffff8000357e1a28,ffff80003c4f92f0,ffff80003c4f9240) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c4f92f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4f92f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xb399cecfb90, count: -8