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Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0xc8
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff84648eb9
stack pointer = 0x28:0xfffffe009266f380
frame pointer = 0x28:0xfffffe009266f450
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 = 789 (ifconfig)
trap number = 12
panic: page fault
cpuid = 0
time = 1642279466
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009266eb90
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009266ecf0
vpanic() at vpanic+0x2b8/frame 0xfffffe009266edd0
panic() at panic+0xb5/frame 0xfffffe009266ee90
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009266ef90
trap_pfault() at trap_pfault+0x186/frame 0xfffffe009266f0d0
trap() at trap+0x5e4/frame 0xfffffe009266f2b0
calltrap() at calltrap+0x8/frame 0xfffffe009266f2b0
--- trap 0xc, rip = 0xffffffff84648eb9, rsp = 0xfffffe009266f380, rbp = 0xfffffe009266f450 ---
pfi_kkif_update() at pfi_kkif_update+0xc9/frame 0xfffffe009266f450
pfi_kkif_update() at pfi_kkif_update+0x55d/frame 0xfffffe009266f530
pfi_ifaddr_event() at pfi_ifaddr_event+0x184/frame 0xfffffe009266f5f0
srcaddr_change_event() at srcaddr_change_event+0x173/frame 0xfffffe009266f6d0
in_control() at in_control+0x1a2a/frame 0xfffffe009266f8d0
ifioctl() at ifioctl+0xdfe/frame 0xfffffe009266fad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe009266fbd0
sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe009266fd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009266ff30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009266ff30
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x802f122ca, rsp = 0x7fffffffe188, rbp = 0x7fffffffe1d0 ---
KDB: enter: panic
[ thread pid 789 tid 100124 ]
Stopped at kdb_enter+0x6b: movq $0,0x27105ba(%rip)
db>
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 0x18ff046f83200eb1
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009266ecd0
rbp 0xfffffe009266ecf0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058be8350
r12 0xfffffe0092d5b720
r13 0xfffffe009266ed01
r14 0xffffffff82b5d120 .str.18
r15 0xffffffff82b5d120 .str.18
rip 0xffffffff81755d5b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x27105ba(%rip)
db> show proc
Process 789 (ifconfig) at 0xfffffe009296f548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe0056f7e548
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap1 inet 172.20.1.170 netmask 255.255.255.0
reaper: 0xfffffe0053de2000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00924509f8
(map 0xfffffe00924509f8)
(map.pmap 0xfffffe0092450ab8)
(pmap 0xfffffe0092450b20)
threads: 1
100124 Run CPU 0 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
790 774 772 0 D devfs 0xfffffe0057743230 syz-executor.3
789 782 782 0 R CPU 0 ifconfig
787 785 430 0 D devfs 0xfffffe0057743230 sh
786 774 772 0 D devfs 0xfffffe0057743230 syz-executor.2
785 430 430 0 S wait 0xfffffe009296f000 sh
782 774 782 0 Ss wait 0xfffffe0056f7e548 syz-executor.1
781 774 781 0 Ls *pf rule 0xfffffe0057319840 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe005731ba80 syz-fuzzer
100118 S uwait 0xfffffe005731a080 syz-fuzzer
100119 S uwait 0xfffffe005731a180 syz-fuzzer
100120 S uwait 0xfffffe005731a280 syz-fuzzer
100121 S uwait 0xfffffe005731b980 syz-fuzzer
100122 S uwait 0xfffffe005731bb00 syz-fuzzer
100123 S uwait 0xfffffe005731b700 syz-fuzzer
100125 S kqread 0xfffffe0058c06c00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092970b40 csh
770 688 770 0 Ss select 0xfffffe0056f27240 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0056f544b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579bacb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579bb0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579bb4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579bb8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579bbcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005864dcb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579bc0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579bc4b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e339c0 cron
688 1 688 0 Ss select 0xfffffe0056f272c0 sshd
501 1 501 0 Ss select 0xfffffe00587abcc0 syslogd
430 1 430 0 Ss wait 0xfffffe0058a29000 devd
429 1 429 65 Ss select 0xfffffe00587abc40 dhclient
344 1 344 0 Ss select 0xfffffe0056f273c0 dhclient
341 1 341 0 Ss select 0xfffffe0056f27e40 dhclient
17 0 0 0 DL syncer 0xffffffff83f591c0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f7da90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83f577e0 [bufdaemon]
100081 D - 0xffffffff83211f80 [bufspacedaemon-0]
100093 D sdflush 0xfffffe00574718e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f8acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83f7eb78 [dom0]
100079 D launds 0xffffffff83f7eb84 [laundry: dom0]
100080 D umarcl 0xffffffff81e5b8f0 [uma]
7 0 0 0 DL - 0xffffffff83bef908 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84615530 [pf purge]
5 0 0 0 DL waiting 0xffffffff849344a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83a918c0 [doneq0]
100046 D - 0xffffffff83a91840 [async]
100075 D - 0xffffffff83a916c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc4488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f7a3c0 [crypto]
100042 D crypto_ 0xfffffe0053f4a030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053f4a080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e090a0 [g_event]
100037 D - 0xffffffff83e090c0 [g_up]
100038 D - 0xffffffff83e090e0 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100034 I [swi3: busdma]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83f7aea0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e09b40 [swapper]
100005 D - 0xfffffe000818d000 [softirq_0]
100006 D - 0xfffffe000818ce00 [softirq_1]
100007 D - 0xfffffe000818cd00 [if_io_tqg_0]
100008 D - 0xfffffe000818cc00 [if_io_tqg_1]
100009 D - 0xfffffe000818cb00 [if_config_tqg_0]
100010 D - 0xfffffe000818ca00 [linuxkpi_irq_wq]
100011 D - 0xfffffe000818c900 [inm_free taskq]
100012 D - 0xfffffe000818c800 [in6m_free taskq]
100013 D - 0xfffffe000818c700 [deferred_unmount ta]
100014 D - 0xfffffe000818c600 [thread taskq]
100016 D - 0xfffffe000818c400 [kqueue_ctx taskq]
100017 D - 0xfffffe000818c300 [pci_hp taskq]
100020 D - 0xfffffe000818c000 [aiod_kick taskq]
100021 D - 0xfffffe000818be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818bd00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818bd00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818bd00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818bd00 [linuxkpi_long_wq_3]
100035 D - 0xfffffe000818bb00 [firmware taskq]
100039 D - 0xfffffe000818b100 [crypto_0]
100040 D - 0xfffffe000818b100 [crypto_1]
100056 D - 0xfffffe0056fcc800 [vtnet0 rxq 0]
100057 D - 0xfffffe0056fcc700 [vtnet0 txq 0]
100058 D - 0xfffffe0056fcc600 [vtnet0 rxq 1]
100059 D - 0xfffffe0056fcc500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056f28280 [virtio_balloon]
100065 D - 0xffffffff82b62c01 [deadlkres]
100069 D - 0xfffffe000818ab00 [acpi_task_0]
100070 D - 0xfffffe000818ab00 [acpi_task_1]
100071 D - 0xfffffe000818ab00 [acpi_task_2]
100072 D - 0xfffffe000818d100 [mca taskq]
100074 D - 0xfffffe000818a900 [CAM taskq]
db> show all locks
Process 789 (ifconfig) thread 0xfffffe0092d5b720 (100124)
exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff846bc5e0) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf_if.c:1117
exclusive sx in_control (in_control) r = 0 (0xffffffff83f5cea0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in.c:316
Process 781 (syz-executor.0) thread 0xfffffe005888fe40 (100090)
shared sx clone events drain lock (clone events drain lock) r = 0 (0xffffffff83de49e0) locked @ /syzkaller/managers/i386/kernel/sys/fs/devfs/devfs_vnops.c:1113
shared lockmgr devfs (devfs) r = 0 (0xfffffe0057743230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:6555
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4241
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 322 1288K 480
newblk 527 1156K 583
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 26 522K 89
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 102 198K 849
acpica 1674 184K 56282
vnet_data 1 168K 1
vmem 3 146K 5
tidhash 3 141K 3
linker 354 134K 382
pagedep 12 131K 27
tfo_ccache 1 128K 1
DEVFS1 107 107K 120
sem 4 106K 4
filedesc 12 89K 21
bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
kdtrace 171 35K 918
umtx 264 33K 264
temp 26 33K 1681
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 12 18K 12
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 62 16K 188
ithread 93 15K 93
bus-sc 34 15K 1651
ifaddr 45 14K 47
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 488
rman 84 10K 425
bmsafemap 2 9K 55
UART 12 9K 12
ifnet 5 9K 5
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
cred 31 8K 204
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
lltable 20 6K 20
plimit 20 5K 337
kqueue 46 5K 795
ufs_dirhash 24 5K 24
UMA 272 5K 272
vt 11 5K 11
pf_ifnet 9 4K 12
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
ether_multi 45 4K 55
acpisem 28 4K 28
diradd 27 4K 56
hhook 15 4K 17
in6_multi 25 3K 25
proc-args 69 3K 1765
terminal 11 3K 11
pwddesc 44 3K 791
session 21 3K 32
indirdep 10 3K 10
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
mkdir 16 2K 32
ipsec-saq 2 2K 2
DEVFSP 31 2K 35
Unitno 27 2K 43
kcovinfo 26 2K 26
CAM XPT 22 2K 543
lockf 15 2K 22
selfd 24 2K 20518
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
newdirblk 8 1K 16
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 14
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 26
sctp_ifa 6 1K 7
ipsec 3 1K 3
ip6ndp 6 1K 7
in_multi 3 1K 5
nhops 6 1K 6
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
tun 5 1K 5
mld 4 1K 4
igmp 4 1K 4
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 21
sctp_ifn 3 1K 7
inpcbpolicy 12 1K 138
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 10
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
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
xform 2 1K 42
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3451
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 38
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
freework 1 1K 26
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 70
tcp_do 0 0K 0
tcp_fsb 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 5
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 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 5
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
mqdata 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
filemon 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 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
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
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
UMAHash 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 18
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
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
dirrem 0 0K 28
freefile 0 0K 26
freeblks 0 0K 25
freefrag 0 0K 2
allocindir 0 0K 0
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
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 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
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 3
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
nvme_da 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
statfs 0 0K 191
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 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
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 30
ktls 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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13547
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
sbuf 0 0K 288
mfibuf 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_sectors 0 0K 0
SWAP 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
sysctltmp 0 0K 657
sysctl 0 0K 3
LED 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
cache 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 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
scsi_pass 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
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 903160 0 254 38494208 0
mbuf 256 8578 1084 1356133 0 254 2473472 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 175 11613 490 0 62 1697472 0
malloc-384 384 4189 41 4529 0 30 1624320 0
malloc-128 128 11692 181 11733 0 126 1519744 0
malloc-4096 4096 334 2 504 0 2 1376256 0
RADIX NODE 144 8618 337 38091 0 62 1289520 0
UMA Slabs 0 112 10575 3 10575 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16330 53 16330 0 254 917448 0
FFS inode 1160 500 18 526 0 8 600880 0
tcpcb 1096 4 507 10 0 254 560056 0
socket 960 21 487 1330 0 254 487680 0
VM OBJECT 264 1512 48 24343 0 30 411840 0
malloc-65536 65536 4 2 140 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 126 20 2916 0 8 299008 0
malloc-64 64 4123 224 4886 0 254 278208 0
VNODE 448 533 43 561 0 30 258048 0
malloc-16 16 14671 329 14745 0 254 240000 0
THREAD 1808 126 6 126 0 8 238656 0
DEVCTL 1024 6 214 134 0 0 225280 0
malloc-256 256 782 88 1737 0 62 222720 0
MAP ENTRY 96 1774 242 84175 0 126 193536 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5408 262 5555 0 254 181440 0
malloc-4096 4096 44 0 791 0 2 180224 0
malloc-128 128 1189 206 26253 0 126 178560 0
malloc-2048 2048 6 74 575 0 8 163840 0
malloc-1024 1024 122 38 857 0 16 163840 0
FFS2 dinode 256 500 70 526 0 62 145920 0
S VFS Cache 104 1007 280 1048 0 126 133848 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 58 0 1 131072 0
unpcb 256 8 502 1175 0 254 130560 0
mbuf_packet 256 0 508 72 0 254 130048 0
FPU_save_area 832 128 16 4815 0 16 119808 0
ksiginfo 112 43 1001 4734 0 126 116928 0
malloc-16384 16384 7 0 10 0 1 114688 0
malloc-128 128 542 233 3931 0 126 99200 0
malloc-8192 8192 7 4 137 0 1 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 43 40 493 0 16 84992 0
VMSPACE 2552 27 6 780 0 4 84216 0
PROC 1352 43 14 790 0 8 77064 0
malloc-64 64 609 462 3215 0 254 68544 0
malloc-128 128 359 168 505 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 4 0 164 0 1 65536 0
malloc-2048 2048 5 27 719 0 8 65536 0
g_bio 408 0 150 4915 0 30 61200 0
filedesc0 1072 44 12 791 0 8 60032 0
64 Bucket 512 69 35 2096 0 30 53248 0
malloc-64 64 561 258 1313 0 254 52416 0
malloc-64 64 35 784 20559 0 254 52416 0
malloc-128 128 280 123 1056 0 126 51584 0
malloc-256 256 102 93 703 0 62 49920 0
malloc-256 256 135 60 250 0 62 49920 0
malloc-256 256 69 126 408 0 62 49920 0
32 Bucket 256 57 138 2031 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 4 44 12397 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 30 18 34 0 16 49152 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 20 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 8 2 8 0 2 40960 0
malloc-4096 4096 6 4 10 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 7 83 124 0 30 38160 0
pipe 744 19 31 299 0 16 37200 0
pcpu-8 8 4463 145 4523 0 254 36864 0
malloc-64 64 53 514 13492 0 254 36288 0
malloc-64 64 135 432 152 0 254 36288 0
malloc-64 64 7 560 48 0 254 36288 0
malloc-128 128 141 138 630 0 126 35712 0
malloc-128 128 151 128 239 0 126 35712 0
routing nhops 256 12 123 19 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 58 32 59 0 30 34560 0
malloc-384 384 25 65 94 0 30 34560 0
malloc-256 256 15 120 358 0 62 34560 0
malloc-256 256 11 124 13 0 62 34560 0
malloc-256 256 2 133 5 0 62 34560 0
malloc-256 256 16 119 316 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 5 11 14 0 8 32768 0
malloc-2048 2048 8 8 9 0 8 32768 0
malloc-2048 2048 1 15 29 0 8 32768 0
malloc-1024 1024 8 24 12 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-1024 1024 6 26 6 0 16 32768 0
malloc-1024 1024 0 32 897 0 16 32768 0
malloc-512 512 3 61 15 0 30 32768 0
malloc-512 512 12 52 178 0 30 32768 0
malloc-512 512 2 62 14 0 30 32768 0
pcpu-64 64 484 28 484 0 254 32768 0
ertt_txseginfo 40 0 808 2933 0 254 32320 0
KNOTE 160 36 164 21103 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 47 353 481 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
malloc-32 32 267 615 3108 0 254 28224 0
16 Bucket 144 45 151 224 0 62 28224 0
4 Bucket 48 6 582 49 0 254 28224 0
tcp_inpcb 424 4 59 10 0 30 26712 0
da_ccb 544 0 49 1339 0 16 26656 0
TURNSTILE 136 133 56 133 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 626 0 2 24576 0
malloc-4096 4096 4 2 7 0 2 24576 0
rtentry 176 15 123 19 0 62 24288 0
PGRP 88 21 255 32 0 126 24288 0
rl_entry 40 36 570 36 0 254 24240 0
Files 80 138 162 6614 0 126 24000 0
malloc-384 384 10 50 12 0 30 23040 0
malloc-384 384 17 43 27 0 30 23040 0
malloc-384 384 1 59 20 0 30 23040 0
SLEEPQUEUE 88 133 123 133 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 7 623 124 0 254 20160 0
tcp_inpcb ports 32 2 628 4 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 4 276 10 0 126 20160 0
PWD 32 14 616 106 0 254 20160 0
malloc-64 64 3 312 3 0 254 20160 0
malloc-32 32 33 597 233 0 254 20160 0
malloc-32 32 88 542 117 0 254 20160 0
malloc-32 32 39 591 84 0 254 20160 0
malloc-32 32 22 608 1080 0 254 20160 0
2 Bucket 32 45 585 296 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-4096 4096 0 4 191 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 5 0 254 16128 0
vtnet_tx_hdr 24 0 668 448465 0 254 16032 0
malloc-16 16 505 495 1768 0 254 16000 0
kenv 258 15 45 1029 0 30 15480 0
ripcb 424 1 35 4 0 30 15264 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-32 32 116 262 1376 0 254 12096 0
malloc-32 32 6 372 6 0 254 12096 0
malloc-16 16 28 722 1450 0 254 12000 0
malloc-16 16 29 721 143 0 254 12000 0
malloc-16 16 32 718 25611 0 254 12000 0
malloc-16 16 2 748 3 0 254 12000 0
malloc-16 16 18 732 68 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 28 2 28 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
malloc-16 16 7 493 9 0 254 8000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 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 62 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 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 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
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 2288 0 0 0 0 254 0 0
sctp_ep 1208 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 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
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 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
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
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 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 120 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-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-8192 8192 0 0 0 0 1 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-128 128 0 0 0 0 126 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 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 | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/01/15 20:44 | freebsd-src | 3266a0c5d5ab | 723cfaf0 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in pfi_kkif_update |