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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x10
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81b8b2e9
stack pointer = 0x28:0xfffffe0053aacae0
frame pointer = 0x28:0xfffffe0053aaccb0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2 (clock (0))
trap number = 12
panic: page fault
cpuid = 1
time = 1660875307
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053aac2d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053aac430
vpanic() at vpanic+0x254/frame 0xfffffe0053aac510
panic() at panic+0xb5/frame 0xfffffe0053aac5d0
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe0053aac6f0
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053aac830
trap() at trap+0x5b3/frame 0xfffffe0053aaca10
calltrap() at calltrap+0x8/frame 0xfffffe0053aaca10
--- trap 0xc, rip = 0xffffffff81b8b2e9, rsp = 0xfffffe0053aacae0, rbp = 0xfffffe0053aaccb0 ---
nd6_dad_timer() at nd6_dad_timer+0x199/frame 0xfffffe0053aaccb0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053aace80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053aacef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053aacf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053aacf30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x276418a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0053aac410
rbp 0xfffffe0053aac430
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058c10520
r12 0
r13 0xfffffe0053ea8c80
r14 0xffffffff82b6b160 .str.26
r15 0xffffffff82b6b160 .str.26
rip 0xffffffff8171e08b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276418a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0053de9000:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e25820
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e25820 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e267c0
(map 0xffffffff83e267c0)
(map.pmap 0xffffffff83e26880)
(pmap 0xffffffff83e268f0)
threads: 2
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
14359 1 14359 0 Ss select 0xfffffe0097b4b640 dhclient
14352 14337 430 0 S nanslp 0xffffffff83e4f980 dhclient
14337 430 430 0 S wait 0xfffffe0097a7c548 sh
11282 0 0 0 DL - 0xffffffff83f6f580 [soaiod4]
11281 0 0 0 DL - 0xffffffff83f6f580 [soaiod3]
11280 0 0 0 DL - 0xffffffff83f6f580 [soaiod2]
11279 0 0 0 DL - 0xffffffff83f6f580 [soaiod1]
1724 1 1724 65 Ss select 0xfffffe0097b4c6c0 dhclient
838 1 838 0 Ss select 0xfffffe0097a3d6c0 dhclient
835 1 835 0 Ss select 0xfffffe009236f9c0 dhclient
820 0 0 0 DL aiordy 0xfffffe0092bf7a90 [aiod4]
819 0 0 0 DL aiordy 0xfffffe0092bf8000 [aiod3]
818 0 0 0 DL aiordy 0xfffffe0092bf8548 [aiod2]
817 0 0 0 DL aiordy 0xfffffe0058c7ba90 [aiod1]
776 774 776 0 Ss piperd 0xfffffe0058b9a000 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100092 S uwait 0xfffffe0058a13b80 syz-fuzzer
100116 S uwait 0xfffffe0058b3b480 syz-fuzzer
100117 S uwait 0xfffffe0058b3b580 syz-fuzzer
100118 S wait 0xfffffe0058c7d548 syz-fuzzer
100119 S uwait 0xfffffe0092370d80 syz-fuzzer
100120 S uwait 0xfffffe0058b3b780 syz-fuzzer
100121 S uwait 0xfffffe0092371b80 syz-fuzzer
100122 S uwait 0xfffffe0092370780 syz-fuzzer
100123 S uwait 0xfffffe0092370680 syz-fuzzer
100124 S uwait 0xfffffe0092370980 syz-fuzzer
100125 S kqread 0xfffffe000817f400 syz-fuzzer
100170 S uwait 0xfffffe0097a3dd80 syz-fuzzer
105614 S uwait 0xfffffe0058b3a800 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0058dedb40 csh
770 688 770 0 Ss select 0xfffffe00923705c0 sshd
754 1 754 0 Rs+ CPU 0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057952cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579530b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579534b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579538b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00574748b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057474cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057953cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579540b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e4f981 cron
688 1 688 0 Ss select 0xfffffe0092370840 sshd
501 1 501 0 Ss select 0xfffffe00923708c0 syslogd
430 1 430 0 Ss wait 0xfffffe0058c7b548 devd
429 1 429 65 Ss select 0xfffffe0058b3b940 dhclient
344 1 344 0 Ss select 0xfffffe0058b3b840 dhclient
341 1 341 0 Ss select 0xfffffe0058b3b8c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9e548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f74f20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f73520 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0056f638e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa6f00 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff83f9adc4 [laundry: dom0]
100081 D umarcl 0xffffffff81e5aca0 [uma]
7 0 0 0 DL - 0xffffffff83c0be08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84a24550 [pf purge]
5 0 0 0 DL waiting 0xffffffff847aa640 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aae340 [doneq0]
100045 D - 0xffffffff83aae2c0 [async]
100076 D - 0xffffffff83aae140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fb4088 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f965a0 [crypto]
100041 D crypto_ 0xfffffe0053c8ee30 [crypto returns 0]
100042 D crypto_ 0xfffffe0053c8ee80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e24e00 [g_event]
100036 D - 0xffffffff83e24e20 [g_up]
100037 D - 0xffffffff83e24e40 [g_down]
2 0 0 0 RL (threaded) [clock]
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100029 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053dea000 [init]
10 0 0 0 DL audit_w 0xffffffff83f97080 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e25820 [swapper]
100005 D - 0xfffffe0008181d00 [if_config_tqg_0]
100006 D - 0xfffffe0008181c00 [softirq_0]
100007 D - 0xfffffe0008181b00 [softirq_1]
100008 D - 0xfffffe0008181a00 [if_io_tqg_0]
100009 D - 0xfffffe0008181900 [if_io_tqg_1]
100010 D - 0xfffffe0008181800 [in6m_free taskq]
100011 D - 0xfffffe0008181700 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008181600 [aiod_kick taskq]
100013 D - 0xfffffe0008181500 [deferred_unmount ta]
100015 D - 0xfffffe0008181300 [thread taskq]
100017 D - 0xfffffe0008181100 [kqueue_ctx taskq]
100018 D - 0xfffffe0008181000 [pci_hp taskq]
100020 D - 0xfffffe0008180d00 [inm_free taskq]
100021 D - 0xfffffe0008180c00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008180c00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008180c00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008180c00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008180b00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008180b00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008180b00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008180b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0008180a00 [firmware taskq]
100038 D - 0xfffffe0008180900 [crypto_0]
100039 D - 0xfffffe0008180900 [crypto_1]
100055 D - 0xfffffe0008180500 [vtnet0 rxq 0]
100056 D - 0xfffffe0008180400 [vtnet0 txq 0]
100057 D - 0xfffffe0008180300 [vtnet0 rxq 1]
100058 D - 0xfffffe0008180200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f54e80 [virtio_balloon]
100066 D - 0xffffffff82b71161 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100072 D - 0xfffffe00579d8000 [acpi_task_0]
100073 D - 0xfffffe00579d8000 [acpi_task_1]
100074 D - 0xfffffe00579d8000 [acpi_task_2]
100075 D - 0xfffffe0008180600 [CAM taskq]
db> show all locks
Process 754 (getty) thread 0xfffffe0092685900 (100114)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057475c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
Process 2 (clock) thread 0xfffffe0053ea8c80 (100030)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe0053c67f00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_rwlock.c:178
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 329 1316K 491
newblk 12 1027K 13274
vfscache 3 1025K 3
inodedep 168 575K 12921
pcb 20 537K 2193
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 134 239K 14526
acpica 1674 184K 57585
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 386
pagedep 5 129K 12763
tfo_ccache 1 128K 1
DEVFS1 109 109K 321
sem 4 106K 4
routetbl 2790 96K 9217
bus 997 81K 5212
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 374 47K 374
kdtrace 213 44K 27915
dirrem 146 37K 12829
BPF 22 36K 159
temp 34 33K 7014
DEVFS3 128 32K 203
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
filedesc 4 25K 26224
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 63 17K 667
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1682
ifnet 8 15K 72
KTRACE 100 13K 100
eventhandler 151 13K 151
freefile 94 12K 12759
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
ether_multi 128 11K 2069
CAM queue 5 11K 1528
lltable 33 10K 567
bmsafemap 2 9K 12874
UART 12 9K 12
devstat 4 9K 4
in6_multi 54 9K 751
ksem 1 8K 24
rpc 2 8K 2
shmfd 1 8K 630
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 716
kqueue 54 6K 14517
plimit 19 5K 999
ufs_dirhash 24 5K 24
UMA 271 5K 271
pf_ifnet 10 5K 344
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
pwddesc 52 4K 14360
lockf 29 4K 105
session 24 3K 132
terminal 11 3K 11
proc-args 70 3K 17932
freework 10 3K 12769
freeblks 9 3K 12768
uidinfo 3 3K 147
selfd 35 3K 189359
ip6ndp 13 3K 150
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 437
CAM XPT 22 2K 543
msi 12 2K 12
select 12 2K 96
DEVFSP 20 2K 1200
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 72
sctp_ifa 8 1K 148
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 32
NFSD session 1 1K 1
nhops 6 1K 31
CAM periph 4 1K 271
kcovinfo 13 1K 897
ipsec 3 1K 3
mld 6 1K 71
in_multi 3 1K 76
igmp 6 1K 71
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
sctp_ifn 4 1K 148
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 5872
inpcbpolicy 12 1K 8171
chacha20random 1 1K 1
procdesc 3 1K 36
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mkdir 2 1K 25482
diradd 2 1K 12858
CC Mem 4 1K 5875
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 42
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
newdirblk 1 1K 12741
freefrag 1 1K 8
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 110
pmchooks 1 1K 1
soname 4 1K 5763
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 114
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 174
p1003.1b 1 1K 1
filemon 0 0K 206
tcp_do 0 0K 0
tcp_fsb 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 172
sctp_iter 0 0K 251
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 644
sctp_atky 0 0K 644
sctp_atcl 0 0K 644
sctp_a_it 0 0K 251
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
mqdata 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 9416
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 14
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 1982
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 12883
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
lio 0 0K 3873
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 25854
ioctlops 0 0K 413
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 1416
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 152
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 29153 0 254 38494208 0
mbuf 256 8600 1063 94801 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 180 11580 990 0 62 1693440 0
malloc-128 128 12515 226 13718 0 126 1630848 0
malloc-384 384 4156 44 4157 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 329 3 495 0 2 1359872 0
UMA Slabs 0 112 11047 35 11047 0 126 1241184 0
malloc-384 384 167 2593 12920 0 30 1059840 0
vmem btag 56 18121 134 18142 0 254 1022280 0
RADIX NODE 144 4356 1911 351348 0 62 902448 0
DEVCTL 1024 696 100 967 0 0 815104 0
malloc-256 256 365 2680 27592 0 62 779520 0
FFS inode 1160 573 57 13332 0 8 730800 0
sctp_ep 1208 0 510 644 0 254 616080 0
malloc-256 256 164 2206 13533 0 62 606720 0
VM OBJECT 264 1718 502 324060 0 30 586080 0
tcpcb 1104 4 507 5861 0 254 564144 0
socket 960 28 480 10873 0 254 487680 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-128 128 168 2746 17737 0 126 372992 0
256 Bucket 2048 160 16 1256 0 8 360448 0
THREAD 1824 160 27 13554 0 8 341088 0
MAP ENTRY 96 1984 1544 836691 0 126 338688 0
VNODE 448 612 108 13438 0 30 322560 0
malloc-4096 4096 52 18 14360 0 2 286720 0
malloc-64 64 3931 416 19091 0 254 278208 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-2048 2048 6 122 1229 0 8 262144 0
malloc-16 16 14573 427 20842 0 254 240000 0
tcp_log 416 0 513 31 0 254 213408 0
malloc-16384 16384 2 11 13078 0 1 212992 0
malloc-65536 65536 1 2 323 0 1 196608 0
malloc-65536 65536 2 1 10 0 1 196608 0
mbuf_packet 256 6 756 12298 0 254 195072 0
malloc-32 32 5320 602 18808 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
FPU_save_area 832 162 54 15259 0 16 179712 0
malloc-128 128 1136 259 27069 0 126 178560 0
FFS2 dinode 256 573 117 13332 0 62 176640 0
malloc-2048 2048 1 79 645 0 8 163840 0
malloc-256 256 47 583 13838 0 62 161280 0
malloc-1024 1024 123 21 336 0 16 147456 0
S VFS Cache 104 1012 392 15033 0 126 146016 0
VMSPACE 2560 27 27 14336 0 4 138240 0
128 Bucket 1024 89 42 1671 0 16 134144 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
unpcb 256 14 496 1872 0 254 130560 0
64 Bucket 512 196 36 27245 0 30 118784 0
ksiginfo 112 71 973 1899 0 126 116928 0
malloc-8192 8192 7 7 216 0 1 114688 0
malloc-4096 4096 15 13 51 0 2 114688 0
PROC 1352 51 30 14359 0 8 109512 0
malloc-32 32 2800 350 4505 0 254 100800 0
32 Bucket 256 197 178 23330 0 62 96000 0
malloc-4096 4096 15 7 95 0 2 90112 0
filedesc0 1072 52 32 14360 0 8 90048 0
UMA Kegs 384 229 4 229 0 30 89472 0
pipe 728 11 110 1676 0 16 88088 0
g_bio 408 0 210 7719 0 30 85680 0
malloc-128 128 322 329 39224 0 126 83328 0
tcp_inpcb 424 4 176 5861 0 30 76320 0
malloc-64 64 517 554 7464 0 254 68544 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-2048 2048 14 18 78 0 8 65536 0
malloc-256 256 80 175 40589 0 62 65280 0
ripcb 424 2 124 1111 0 30 53424 0
udplite_inpcb 424 0 126 312 0 30 53424 0
udp_inpcb 424 6 120 887 0 30 53424 0
malloc-64 64 283 536 25025 0 254 52416 0
malloc-64 64 203 616 205586 0 254 52416 0
malloc-64 64 475 344 1583 0 254 52416 0
Files 80 123 527 44453 0 126 52000 0
malloc-128 128 135 268 13011 0 126 51584 0
malloc-128 128 181 222 679 0 126 51584 0
malloc-256 256 67 128 396 0 62 49920 0
malloc-256 256 87 108 1880 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 84856 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-2048 2048 4 20 771 0 8 49152 0
malloc-384 384 1 119 645 0 30 46080 0
da_ccb 544 0 84 2034 0 16 45696 0
pcpu-8 8 4628 1004 15518 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 21 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
AIOCB 552 0 70 17675 0 16 38640 0
Mountpoints 2752 2 12 2 0 4 38528 0
malloc-64 64 38 529 3195 0 254 36288 0
malloc-64 64 56 511 14464 0 254 36288 0
malloc-64 64 61 506 345 0 254 36288 0
malloc-128 128 43 236 308 0 126 35712 0
malloc-128 128 36 243 3472 0 126 35712 0
routing nhops 256 16 119 301 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 52 0 30 34560 0
malloc-384 384 24 66 513 0 30 34560 0
malloc-384 384 83 7 83 0 30 34560 0
malloc-256 256 1 134 11 0 62 34560 0
malloc-256 256 23 112 14632 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
SLEEPQUEUE 88 188 196 188 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 3 1 29 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 2 6 132 0 2 32768 0
malloc-4096 4096 4 4 627 0 2 32768 0
malloc-4096 4096 1 7 12885 0 2 32768 0
malloc-2048 2048 2 14 14 0 8 32768 0
malloc-2048 2048 0 16 190 0 8 32768 0
malloc-2048 2048 4 12 4 0 8 32768 0
malloc-1024 1024 2 30 45 0 16 32768 0
malloc-1024 1024 5 27 3844 0 16 32768 0
malloc-1024 1024 6 26 184 0 16 32768 0
malloc-1024 1024 14 18 14 0 16 32768 0
malloc-1024 1024 19 13 19 0 16 32768 0
malloc-1024 1024 2 30 652 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 5 59 23 0 30 32768 0
malloc-512 512 0 64 18 0 30 32768 0
malloc-512 512 5 59 84 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ertt_txseginfo 40 0 808 19340 0 254 32320 0
KNOTE 160 10 190 87638 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_log_id_node 120 0 264 98 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 285 0 254 28224 0
PWD 32 13 869 12848 0 254 28224 0
16 Bucket 144 65 131 346 0 62 28224 0
4 Bucket 48 10 578 359 0 254 28224 0
AIO 208 0 133 4813 0 62 27664 0
malloc-8192 8192 2 1 103 0 1 24576 0
tcp_log_id_bucket 176 0 138 13 0 62 24288 0
PGRP 88 24 252 317 0 126 24288 0
rl_entry 40 61 545 61 0 254 24240 0
rtentry 168 19 125 301 0 62 24192 0
8 Bucket 80 70 230 2164 0 126 24000 0
itimer 352 0 66 84 0 30 23232 0
malloc-384 384 3 57 674 0 30 23040 0
malloc-384 384 20 40 481 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 1199 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 25 0 254 20160 0
ertt 72 4 276 5861 0 126 20160 0
malloc-32 32 248 382 1115 0 254 20160 0
malloc-32 32 129 501 947 0 254 20160 0
malloc-32 32 59 571 1038 0 254 20160 0
malloc-32 32 26 604 923 0 254 20160 0
malloc-32 32 78 552 9754 0 254 20160 0
malloc-32 32 37 593 2805 0 254 20160 0
2 Bucket 32 75 555 1584 0 254 20160 0
L VFS Cache 320 0 60 36 0 30 19200 0
AIOLIO 272 0 70 3873 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 5 3 5 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 20927 0 254 16032 0
malloc-16 16 214 786 19257 0 254 16000 0
kenv 258 15 45 1088 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-16 16 21 729 1107 0 254 12000 0
malloc-16 16 46 704 2326 0 254 12000 0
malloc-16 16 58 692 1540 0 254 12000 0
malloc-16 16 8 742 10 0 254 12000 0
malloc-16 16 277 473 344 0 254 12000 0
malloc-16 16 26 724 26248 0 254 12000 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/08/19 02:15 | freebsd-src | 545db925c3d5 | 26a13b38 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in nd6_dad_timer | |||||
| 2022/06/02 04:10 | freebsd-src | 368852d6723f | b4bc6a3d | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in nd6_dad_timer | |||||
| 2022/05/15 07:19 | freebsd-src | 0817c8dc2a48 | 744a39e2 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in nd6_dad_timer |