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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 = 0x20:0xffffffff81c1720b
stack pointer = 0x28:0xfffffe0053b62660
frame pointer = 0x28:0xfffffe0053b62850
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 = 12 (swi4: clock (0))
trap number = 12
panic: page fault
cpuid = 1
time = 1632164320
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b61e70
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b61fd0
vpanic() at vpanic+0x2c5/frame 0xfffffe0053b620b0
panic() at panic+0xb5/frame 0xfffffe0053b62170
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0053b62270
trap_pfault() at trap_pfault+0x186/frame 0xfffffe0053b623b0
trap() at trap+0x5e7/frame 0xfffffe0053b62590
calltrap() at calltrap+0x8/frame 0xfffffe0053b62590
--- trap 0xc, rip = 0xffffffff81c1720b, rsp = 0xfffffe0053b62660, rbp = 0xfffffe0053b62850 ---
nd6_dad_timer() at nd6_dad_timer+0x1ab/frame 0xfffffe0053b62850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe0053b62a00
softclock() at softclock+0x152/frame 0xfffffe0053b62a50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b62bb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b62bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b62bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100034 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e258a(%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 0xf38806b25fb772ed
rdx 0x1
rbx 0
rsp 0xfffffe0053b61fb0
rbp 0xfffffe0053b61fd0
rsi 0
rdi 0xffffffff817bac3a vprintf+0x35a
r8 0
r9 0xfffffe0053b61ae8
r10 0
r11 0xfffffe009e9f2c30
r12 0xfffffe0053e351e0
r13 0xfffffe0053b62001
r14 0xffffffff82c7dd60 .str.18
r15 0xffffffff82c7dd60 .str.18
rip 0xffffffff817ae5ab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e258a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dfba70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84031f00
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84031f00 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff84032e80
(map 0xffffffff84032e80)
(map.pmap 0xffffffff84032f40)
(pmap 0xffffffff84032fa0)
threads: 23
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 Run CPU 1 [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
10187 10170 10170 0 RV syz-executor.2
10186 436 436 0 R sh
10175 5562 5562 0 R (threaded) syz-executor.3
100526 RunQ syz-executor.3
103823 S sigwait 0xfffffe009ff095e8 syz-executor.3
103824 S uwait 0xfffffe009e9f7780 syz-executor.3
10170 780 10170 0 Ds ppwait 0xfffffe00a6e044e8 syz-executor.2
6812 1 6812 65 Ss select 0xfffffe009fedbd40 dhclient
6171 1 6171 0 Ss select 0xfffffe009e9b9340 dhclient
6168 1 6168 0 Ss select 0xfffffe00a6fadbc0 dhclient
5562 780 5562 0 Rs syz-executor.3
844 0 0 0 DL aiordy 0xfffffe009fe67000 [aiod4]
843 0 0 0 DL aiordy 0xfffffe009fe67538 [aiod3]
842 0 0 0 DL aiordy 0xfffffe009fe67a70 [aiod2]
841 0 0 0 DL aiordy 0xfffffe009fe38000 [aiod1]
780 778 778 0 R (threaded) syz-fuzzer
100101 RunQ syz-fuzzer
100124 RunQ syz-fuzzer
100125 Run CPU 0 syz-fuzzer
100126 S uwait 0xfffffe0058391300 syz-fuzzer
100127 S uwait 0xfffffe0058391400 syz-fuzzer
100128 S uwait 0xfffffe009e410e00 syz-fuzzer
100129 S uwait 0xfffffe009e410f00 syz-fuzzer
100130 S uwait 0xfffffe009e410500 syz-fuzzer
100131 S uwait 0xfffffe009e9f7c80 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe0058b655e8 csh
776 694 776 0 Ss select 0xfffffe009e9b9f40 sshd
760 1 760 0 Rs+ getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405da40 cron
694 1 694 0 Ss select 0xfffffe0058af6440 sshd
507 1 507 0 Ss select 0xfffffe0058af6840 syslogd
436 1 436 0 Ss wait 0xfffffe0058b65000 devd
435 1 435 65 Ss select 0xfffffe0058af6cc0 dhclient
350 1 350 0 Ss select 0xfffffe0058af6a40 dhclient
347 1 347 0 Ss select 0xfffffe005740f5c0 dhclient
23 0 0 0 DL syncer 0xffffffff84185de0 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru]
21 0 0 0 RL (threaded) [bufdaemon]
100085 RunQ [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00588340e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841bc000 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841afb38 [dom0]
100089 D launds 0xffffffff841afb44 [laundry: dom0]
100090 D umarcl 0xffffffff81eb1050 [uma]
18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84892520 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d1c1a0 [pf purge]
15 0 0 0 DL - 0xffffffff8417ed00 [soaiod4]
9 0 0 0 DL - 0xffffffff8417ed00 [soaiod3]
8 0 0 0 DL - 0xffffffff8417ed00 [soaiod2]
7 0 0 0 DL - 0xffffffff8417ed00 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c998c0 [doneq0]
100049 D - 0xffffffff83c99840 [async]
100082 D - 0xffffffff83c996c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056abec88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541c1d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541c1d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a9be0 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff84031000 [g_event]
100040 D - 0xffffffff84031040 [g_up]
100041 D - 0xffffffff84031080 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081f6d00 [thr_0]
100030 D - 0xfffffe00081f6d80 [thr_1]
100031 D - 0xffffffff84180088 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 Run CPU 1 [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 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 0xfffffe0053d60538 [init]
10 0 0 0 DL audit_w 0xffffffff841aab80 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84031f00 [swapper]
100005 D - 0xfffffe00081f8900 [softirq_0]
100006 D - 0xfffffe00081f8700 [softirq_1]
100007 D - 0xfffffe00081f8500 [if_io_tqg_0]
100008 D - 0xfffffe00081f8300 [if_io_tqg_1]
100009 D - 0xfffffe00081f8100 [if_config_tqg_0]
100010 D - 0xfffffe0053dfae00 [deferred_unmount ta]
100013 D - 0xfffffe0053dfa800 [thread taskq]
100015 D - 0xfffffe0053dfa400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053dfa200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053dfa000 [pci_hp taskq]
100018 D - 0xfffffe0053e04d00 [aiod_kick taskq]
100019 D - 0xfffffe0053e04b00 [inm_free taskq]
100020 D - 0xfffffe0053e04900 [in6m_free taskq]
100021 D - 0xfffffe0053e04700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053e04700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053e04700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053e04700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053e04200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053e04200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053e04200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053e04200 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e0e200 [firmware taskq]
100042 D - 0xfffffe0054196c00 [crypto_0]
100043 D - 0xfffffe0054196c00 [crypto_1]
100059 D - 0xfffffe0056eb9b00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eb9a00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eb9900 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eb9800 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fe8600 [virtio_balloon]
100068 D - 0xfffffe0057019800 [mca taskq]
100073 D - 0xffffffff82c84ce1 [deadlkres]
100077 D - 0xfffffe0057405a00 [acpi_task_0]
100078 D - 0xfffffe0057405a00 [acpi_task_1]
100079 D - 0xfffffe0057405a00 [acpi_task_2]
100081 D - 0xfffffe0054196400 [CAM taskq]
db> show all locks
Process 10186 (sh) thread 0xfffffe009e9f2720 (101146)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009ff09128) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:118
Process 12 (intr) thread 0xfffffe0053e351e0 (100034)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00081defb8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_rwlock.c:178
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 35175 2072K 35246
vtbuf 24 1968K 46
kobj 326 1304K 483
newblk 8 1026K 4158
vfscache 3 1025K 3
inodedep 103 551K 3527
pcb 25 537K 1073
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
routetbl 14992 479K 50609
intr 4 472K 4
subproc 134 250K 10267
acpica 1674 184K 55237
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 7 130K 3342
tfo_ccache 1 128K 1
DEVFS1 108 108K 1256
sem 4 106K 4
bus 986 80K 3480
filedesc 10 73K 10808
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 374 47K 374
kdtrace 212 43K 14013
BPF 22 36K 725
temp 35 33K 27817
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 514
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 86 22K 3366
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 65 18K 3531
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
ifnet 8 15K 384
bus-sc 34 15K 1691
KTRACE 100 13K 100
kenv 95 12K 95
ether_multi 141 12K 11123
eventhandler 133 12K 133
lltable 35 11K 3092
CAM queue 5 11K 1528
GEOM 61 10K 487
ip6ndp 44 10K 836
rman 84 10K 425
in6_multi 61 9K 4096
bmsafemap 2 9K 3487
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 73
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
freefile 53 7K 3321
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 543
kqueue 57 6K 10268
plimit 19 5K 3543
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 1904
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
pwddesc 55 4K 10188
hhook 15 4K 17
session 24 3K 600
terminal 11 3K 11
DEVFSP 40 3K 6984
lockf 23 3K 281
proc-args 42 3K 7680
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
kcovinfo 32 2K 6477
selfd 31 2K 108616
Unitno 29 2K 2309
CAM XPT 22 2K 543
sctp_ifa 10 2K 802
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 436
msi 9 2K 9
clone 9 2K 9
tun 7 2K 384
freework 5 2K 3366
softdep 1 1K 1
freeblks 4 1K 3365
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 387
nhops 6 1K 194
vnodemarker 2 1K 40
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
mkdir 6 1K 6632
mld 6 1K 383
igmp 6 1K 383
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 802
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 21
newdirblk 3 1K 3316
diradd 3 1K 3396
inpcbpolicy 12 1K 5052
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 230
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
CAM dev queue 2 1K 2
xform 2 1K 42
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 7559
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 461
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 972
p1003.1b 1 1K 1
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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
chd data 0 0K 0
cubic data 0 0K 0
dctcp data 0 0K 0
vegas data 0 0K 0
htcp data 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 1421
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 1421
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
cdg data 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 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
NFS fh 0 0K 0
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 6835
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 18
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
freefrag 0 0K 15
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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 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
radix 0 0K 0
idr 0 0K 0
lkpifw 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 14
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
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 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
twsbuf 0 0K 0
statfs 0 0K 2593
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_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
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 11716
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
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 80832
ioctlops 0 0K 1104
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 3414
sysctl 0 0K 3
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
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 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
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 984 17643 0 254 38109184 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8601 969 104450 0 254 2449920 0
malloc-384 384 4271 539 7696 0 30 1847040 0
BUF TRIE 144 189 11571 1982 0 62 1693440 0
malloc-4096 4096 382 14 11249 0 2 1622016 0
malloc-128 128 11833 133 13664 0 126 1531648 0
UMA Slabs 0 112 10657 32 10657 0 126 1197168 0
DEVCTL 1024 1000 100 1679 0 0 1126400 0
mbuf_cluster 2048 525 1 525 0 254 1077248 0
vmem btag 56 16730 93 17291 0 254 942088 0
RADIX NODE 144 4744 1579 602907 0 62 910512 0
FFS inode 1160 549 74 3871 0 8 722680 0
malloc-32 32 14987 133 18826 0 254 483840 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
VM OBJECT 264 1053 237 178657 0 30 340560 0
THREAD 1808 156 31 3824 0 8 338096 0
VNODE 448 586 116 4287 0 30 314496 0
malloc-64 64 4442 472 31424 0 254 314496 0
malloc-256 256 383 757 15535 0 62 291840 0
256 Bucket 2048 124 6 11458 0 8 266240 0
malloc-65536 65536 1 3 1201 0 1 262144 0
malloc-16 16 14749 251 16035 0 254 240000 0
malloc-256 256 46 734 6931 0 62 199680 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 4 8 5213 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5598 198 6383 0 254 185472 0
FFS2 dinode 256 549 126 3870 0 62 172800 0
malloc-256 256 130 545 7227 0 62 172800 0
malloc-128 128 1207 95 32413 0 126 166656 0
MAP ENTRY 96 1085 637 622437 0 126 165312 0
malloc-1024 1024 133 19 1281 0 16 155648 0
malloc-128 128 1108 39 12404 0 126 146816 0
S VFS Cache 104 1018 347 6529 0 126 141960 0
mbuf_packet 256 7 518 7298 0 254 134400 0
ksiginfo 112 64 980 10238 0 126 116928 0
VMSPACE 2544 27 18 10161 0 4 114480 0
PROC 1336 54 24 10187 0 8 104208 0
malloc-32768 32768 1 2 131 0 1 98304 0
64 Bucket 512 118 58 121173 0 30 90112 0
filedesc0 1072 55 29 10188 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-128 128 83 599 3734 0 126 87296 0
128 Bucket 1024 51 32 1146 0 16 84992 0
socket 960 25 63 10164 0 254 84480 0
malloc-8192 8192 9 1 110 0 1 81920 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-4096 4096 9 8 149 0 2 69632 0
g_bio 408 0 170 13538 0 30 69360 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-4096 4096 14 1 27 0 2 61440 0
malloc-2048 2048 13 17 2640 0 8 61440 0
32 Bucket 256 77 133 312204 0 62 53760 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-8192 8192 4 2 32 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-256 256 48 132 6534 0 62 46080 0
malloc-2048 2048 3 19 2365 0 8 45056 0
malloc-1024 1024 10 34 14845 0 16 45056 0
pcpu-8 8 4653 979 67054 0 254 45056 0
malloc-64 64 517 176 2217 0 254 44352 0
malloc-64 64 134 559 7902 0 254 44352 0
clpbuf 2624 0 16 25 0 16 41984 0
NAMEI 1024 0 40 137288 0 16 40960 0
malloc-4096 4096 4 6 384 0 2 40960 0
malloc-64 64 76 554 180252 0 254 40320 0
malloc-384 384 82 18 3848 0 30 38400 0
malloc-256 256 56 94 12555 0 62 38400 0
pipe 744 14 36 4037 0 16 37200 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
Files 80 143 307 86508 0 126 36000 0
malloc-128 128 61 218 416 0 126 35712 0
malloc-384 384 51 39 1256 0 30 34560 0
malloc-256 256 54 81 8052 0 62 34560 0
da_ccb 544 0 63 3509 0 16 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 3 5 3228 0 2 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 98 406 11171 0 254 32256 0
malloc-128 128 75 173 8584 0 126 31744 0
malloc-384 384 22 58 1571 0 30 30720 0
TURNSTILE 136 188 22 188 0 62 28560 0
KNOTE 160 17 158 42445 0 62 28000 0
udp_inpcb 496 6 50 4173 0 254 27776 0
ertt_txseginfo 40 0 606 4097 0 254 24240 0
malloc-64 64 224 154 1034 0 254 24192 0
16 Bucket 144 51 117 402 0 62 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 25 65 13670 0 62 23040 0
PWD 32 14 616 3444 0 254 20160 0
malloc-128 128 45 110 15949 0 126 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
routing nhops 256 20 55 1622 0 62 19200 0
unpcb 256 11 64 4189 0 254 19200 0
malloc-256 256 45 30 1063 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
malloc-1024 1024 2 14 374 0 16 16384 0
malloc-1024 1024 8 8 84 0 16 16384 0
malloc-512 512 6 26 122 0 30 16384 0
malloc-512 512 0 32 131 0 30 16384 0
rtentry 176 23 69 1622 0 62 16192 0
malloc-64 64 54 198 4372 0 254 16128 0
malloc-32 32 88 416 634 0 254 16128 0
vtnet_tx_hdr 24 0 668 6234 0 254 16032 0
8 Bucket 80 51 149 1123 0 126 16000 0
malloc-384 384 22 18 362 0 30 15360 0
tcpcb 1080 4 10 10 0 254 15120 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-2048 2048 2 4 4 0 8 12288 0
malloc-1024 1024 8 4 221 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-64 64 51 138 10485 0 254 12096 0
malloc-32 32 51 327 13209 0 254 12096 0
malloc-32 32 81 297 14305 0 254 12096 0
malloc-16 16 287 463 25430 0 254 12000 0
ripcb 496 2 22 869 0 254 11904 0
AIO 208 1 56 724 0 62 11856 0
kenv 258 15 30 1304 0 30 11610 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 4 0 2 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-512 512 5 11 102 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
PGRP 88 24 68 600 0 126 8096 0
rl_entry 40 54 148 54 0 254 8080 0
sctp_laddr 48 0 168 1591 0 254 8064 0
udpcb 32 6 246 4173 0 254 8064 0
ertt 72 4 108 10 0 126 8064 0
malloc-32 32 51 201 2184 0 254 8064 0
malloc-32 32 36 216 2060 0 254 8064 0
malloc-32 32 17 235 30 0 254 8064 0
4 Bucket 48 8 160 249 0 254 8064 0
2 Bucket 32 63 189 1534 0 254 8064 0
malloc-16 16 0 500 7 0 254 8000 0
malloc-16 16 25 475 1243 0 254 8000 0
malloc-16 16 57 443 6560 0 254 8000 0
malloc-16 16 12 488 1828 0 254 8000 0
malloc-16 16 40 460 553 0 254 8000 0
malloc-16 16 4 496 6 0 254 8000 0
tcp_inpcb 496 4 12 10 0 254 7936 0
malloc-128 128 37 25 677 0 126 7936 0
AIOCB 552 0 14 725 0 16 7728 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 1 0 2 4096 0
malloc-1024 1024 1 3 1 0 16 4096 0
malloc-1024 1024 1 3 1 0 16 4096 0
malloc-512 512 0 8 1 0 30 4096 0
malloc-512 512 5 3 5 0 30 4096 0
malloc-512 512 0 8 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
malloc-384 384 0 10 1 0 30 3840 0
malloc-384 384 2 8 2 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 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
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 1272 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 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
udplite_inpcb 496 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
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 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 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
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
NCLNODE 592 0 0 0 0 16 0 0
TMPFS node 224 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 24 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
ktls_session 192 0 0 0 0 62 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
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 (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/09/20 18:58 | freebsd-src | 9ac518adf03e | 3d9c9a2a | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in nd6_dad_timer |