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Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x10
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81a4155e
stack pointer = 0x28:0xfffffe0053fc5ae0
frame pointer = 0x28:0xfffffe0053fc5cb0
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))
rdi: 0000000000000010 rsi: 000000000000001c rdx: 0000000000000269
rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000000004a8
rax: fffffe00033eee30 rbx: fffffe00588c4800 rbp: fffffe0053fc5cb0
r10: 9340344529c2b972 r11: 0000000000000006 r12: 0000000000000000
r13: fffff7800a7f8b68 r14: fffffe0053fc5c20 r15: fffffe00542c63a0
trap number = 12
panic: page fault
cpuid = 0
time = 2147484158
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fc52d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fc5430
vpanic() at vpanic+0x24b/frame 0xfffffe0053fc5510
panic() at panic+0xb5/frame 0xfffffe0053fc55d0
trap_fatal() at trap_fatal+0x7ee/frame 0xfffffe0053fc56f0
trap_pfault() at trap_pfault+0x17b/frame 0xfffffe0053fc5830
trap() at trap+0x5f3/frame 0xfffffe0053fc5a10
calltrap() at calltrap+0x8/frame 0xfffffe0053fc5a10
--- trap 0xc, rip = 0xffffffff81a4155e, rsp = 0xfffffe0053fc5ae0, rbp = 0xfffffe0053fc5cb0 ---
nd6_dad_timer() at nd6_dad_timer+0x19e/frame 0xfffffe0053fc5cb0
softclock_call_cc() at softclock_call_cc+0x40a/frame 0xfffffe0053fc5e80
softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fc5ef0
fork_exit() at fork_exit+0xc9/frame 0xfffffe0053fc5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fc5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100029 ]
Stopped at kdb_enter+0x6e: movq $0,0x213a287(%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 0xffffffff826bc3a0 .str.28
rsp 0xfffffe0053fc5410
rbp 0xfffffe0053fc5430
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0x1
r12 0
r13 0xfffffe00542c63a0
r14 0xffffffff826bc3a0 .str.28
r15 0
rip 0xffffffff815bce8e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x213a287(%rip)
db> show proc
Process 2 (clock) at 0xfffffe00541fa020:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff836af0c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff836af0c0 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff836b0060
(map 0xffffffff836b0060)
(map.pmap 0xffffffff836b0120)
(pmap 0xffffffff836b0190)
threads: 2
100029 Run CPU 0 [clock (0)]
100030 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
25235 25159 424 0 S nanslp 0xffffffff836d88c0 sleep
25159 25153 424 0 S wait 0xfffffe0057bb85a0 sh
25153 424 424 0 S wait 0xfffffe00746c0ae0 sh
13248 1 772 0 S uwait 0xfffffe00571dc280 syz-executor.1
13243 1 772 0 S uwait 0xfffffe0073e6e780 syz-executor.1
13238 1 772 0 S uwait 0xfffffe005897e280 syz-executor.1
13233 1 772 0 S uwait 0xfffffe005897f300 syz-executor.1
13230 1 772 0 S uwait 0xfffffe0057a8b700 syz-executor.1
13228 1 772 0 S uwait 0xfffffe0073e6e980 syz-executor.1
13226 1 772 0 S uwait 0xfffffe005897f600 syz-executor.1
13221 1 772 0 S uwait 0xfffffe005897f800 syz-executor.1
13216 1 772 0 S uwait 0xfffffe0057a8ba00 syz-executor.1
13214 1 772 0 S uwait 0xfffffe005897f100 syz-executor.1
13209 1 772 0 S uwait 0xfffffe0058980500 syz-executor.1
13206 1 772 0 S uwait 0xfffffe0058980700 syz-executor.1
13202 1 772 0 S uwait 0xfffffe005897f400 syz-executor.1
13198 1 772 0 S uwait 0xfffffe0057a8b100 syz-executor.1
13193 1 772 0 S uwait 0xfffffe005897e780 syz-executor.1
13188 1 772 0 S uwait 0xfffffe005897de00 syz-executor.1
13183 1 772 0 S uwait 0xfffffe0054208f00 syz-executor.1
13181 1 771 0 S uwait 0xfffffe005897f700 syz-executor.0
13177 1 771 0 S uwait 0xfffffe005897ee80 syz-executor.0
13176 1 771 0 S uwait 0xfffffe0057a8b400 syz-executor.0
13174 1 771 0 S uwait 0xfffffe0057a89d00 syz-executor.0
5486 1 5486 65 Ss select 0xfffffe006cc03440 dhclient
4334 1 4334 0 Ss select 0xfffffe006cc03ac0 dhclient
4331 1 4331 0 Ss select 0xfffffe006ccfdc40 dhclient
4309 1 4309 65 Ss select 0xfffffe006ccfdac0 dhclient
2523 1 2523 0 Ss select 0xfffffe0007cae740 dhclient
2520 1 2520 0 Ss select 0xfffffe0007cae5c0 dhclient
2492 1 2492 65 Ss select 0xfffffe006ccfd0c0 dhclient
1621 1 1621 0 Ss select 0xfffffe006ccfd6c0 dhclient
1618 1 1618 0 Ss select 0xfffffe006ccfd140 dhclient
833 0 0 0 DL aiordy 0xfffffe0058cb9020 [aiod4]
832 0 0 0 DL aiordy 0xfffffe0058cb8ac0 [aiod3]
831 0 0 0 DL aiordy 0xfffffe0058cba5a0 [aiod2]
830 0 0 0 DL aiordy 0xfffffe006cd70b00 [aiod1]
773 768 773 0 Ss piperd 0xfffffe0058a20c70 syz-executor.2
772 768 772 0 Ss piperd 0xfffffe0058a1f888 syz-executor.1
771 768 771 0 Ss piperd 0xfffffe0058a1f000 syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100115 S wait 0xfffffe006ccf0000 syz-fuzzer
100116 S uwait 0xfffffe0057a8a480 syz-fuzzer
100117 S uwait 0xfffffe0057a8a380 syz-fuzzer
100118 S uwait 0xfffffe0057a8a280 syz-fuzzer
100119 S wait 0xfffffe006ccf0000 syz-fuzzer
100120 S uwait 0xfffffe0057a8ae80 syz-fuzzer
100121 S uwait 0xfffffe0057a8ad80 syz-fuzzer
100122 S uwait 0xfffffe0057a8ac80 syz-fuzzer
100125 S wait 0xfffffe006ccf0000 syz-fuzzer
100126 S uwait 0xfffffe0058980600 syz-fuzzer
100129 S uwait 0xfffffe0057a8aa80 syz-fuzzer
100142 S uwait 0xfffffe0057a8b500 syz-fuzzer
115542 S kqread 0xfffffe00085fc400 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006ccf0610 csh
764 682 764 0 Ss select 0xfffffe006ccfda40 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576728b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587e50b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587e58b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587e60b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00587e68b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00543410b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00543418b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00543420b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00543428b0 getty
686 1 686 0 Ss nanslp 0xffffffff836d88c1 cron
682 1 682 0 Ss select 0xfffffe006ccfddc0 sshd
495 1 495 0 Ss select 0xfffffe006cc03740 syslogd
424 1 424 0 Ss wait 0xfffffe0057bb7580 devd
423 1 423 65 Ss select 0xfffffe0057a68840 dhclient
338 1 338 0 Ss select 0xfffffe0057a689c0 dhclient
335 1 335 0 Ss select 0xfffffe006cc03b40 dhclient
17 0 0 0 DL syncer 0xffffffff837dada0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe00571a1000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d93c0 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100096 D sdflush 0xfffffe00085f98e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83810c80 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83804b38 [dom0]
100080 D launds 0xffffffff83804b44 [laundry: dom0]
100081 D umarcl 0xffffffff81d3ec00 [uma]
7 0 0 0 DL - 0xffffffff8349cea8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff841a43d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff844c52c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff8347f340 [doneq0]
100045 D - 0xffffffff8347f2c0 [async]
100076 D - 0xffffffff8347f140 [scanner]
14 0 0 0 DL seqstat 0xfffffe00085fb888 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff838003e0 [crypto]
100041 D crypto_ 0xfffffe0054372030 [crypto returns 0]
100042 D crypto_ 0xfffffe0054372080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836ae6a0 [g_event]
100036 D - 0xffffffff836ae6c0 [g_up]
100037 D - 0xffffffff836ae6e0 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 Run CPU 0 [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 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 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541fb040 [init]
10 0 0 0 DL audit_w 0xffffffff83800e20 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836af0c0 [swapper]
100005 D - 0xfffffe00542af100 [if_io_tqg_0]
100006 D - 0xfffffe00542af000 [if_io_tqg_1]
100007 D - 0xfffffe00542aee00 [if_config_tqg_0]
100008 D - 0xfffffe00542aed00 [softirq_0]
100009 D - 0xfffffe00542aec00 [softirq_1]
100010 D - 0xfffffe000799f000 [linuxkpi_irq_wq]
100011 D - 0xfffffe00085ffe00 [thread taskq]
100012 D - 0xfffffe00085ffd00 [inm_free taskq]
100013 D - 0xfffffe00085ffc00 [aiod_kick taskq]
100014 D - 0xfffffe00085ffb00 [deferred_unmount ta]
100015 D - 0xfffffe00085ffa00 [in6m_free taskq]
100017 D - 0xfffffe00085ff800 [kqueue_ctx taskq]
100018 D - 0xfffffe00085ff700 [pci_hp taskq]
100021 D - 0xfffffe00085ff400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085ff400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085ff400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085ff400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085ff300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085ff300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085ff300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085ff300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085ff200 [firmware taskq]
100038 D - 0xfffffe00085fe700 [crypto_0]
100039 D - 0xfffffe00085fe700 [crypto_1]
100055 D - 0xfffffe00085fde00 [vtnet0 rxq 0]
100056 D - 0xfffffe00085fdd00 [vtnet0 txq 0]
100057 D - 0xfffffe00085fdc00 [vtnet0 rxq 1]
100058 D - 0xfffffe00085fdb00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057179080 [virtio_balloon]
100066 D - 0xffffffff826c12e0 [deadlkres]
100070 D - 0xfffffe000799f100 [mca taskq]
100072 D - 0xfffffe00085fe400 [acpi_task_0]
100073 D - 0xfffffe00085fe400 [acpi_task_1]
100074 D - 0xfffffe00085fe400 [acpi_task_2]
100075 D - 0xfffffe00085fe000 [CAM taskq]
db> show all locks
Process 2 (clock) thread 0xfffffe00542c63a0 (100029)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe005405e108) 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 4218 4324K 4246
sysctloid 34926 2058K 34997
vtbuf 24 1968K 46
pcb 906 1659K 44589
kobj 326 1304K 488
newblk 7 1026K 104226
vfscache 3 1025K 3
inodedep 26 522K 30421
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 50 393K 48123
sctp_stro 367 367K 9922
subproc 188 350K 25359
sctp_atcl 807 303K 32808
vmem 3 266K 6
acpica 1674 184K 57212
tidhash 3 141K 3
pagedep 10 131K 24081
linker 352 130K 417
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 132
sem 4 106K 4
bus 985 81K 5069
mtx_pool 2 72K 2
BPF 38 71K 678
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 36 53K 7567
umtx 418 53K 418
kdtrace 262 52K 55861
pf_osfp 396 49K 396
sctp_atky 1174 49K 45035
DEVFS3 128 32K 140
hostcache 1 32K 1
shm 1 32K 785
msg 4 30K 4
sctp_timw 111 28K 111
kbdmux 6 28K 6
gtaskqueue 18 26K 18
routetbl 281 21K 9752
DEVFS_RULE 56 20K 56
ifaddr 70 20K 94
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
ifnet 8 15K 9
eventhandler 157 13K 157
sctp_athm 807 13K 33741
KTRACE 100 13K 100
lltable 41 13K 122
sctp_map 734 12K 19528
kenv 95 12K 95
ether_multi 144 12K 246
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 71 9K 99
bmsafemap 3 9K 28312
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 21
pfs_vncache 1 8K 1
shmfd 1 8K 83
audit_evclass 237 8K 297
kqueue 79 8K 25459
taskqueue 63 7K 63
cred 26 7K 326
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 22 6K 498
pf_ifnet 13 5K 1893
pfs_nodes 20 5K 20
pwddesc 77 5K 25248
ufs_dirhash 24 5K 24
DEVFSP 71 5K 6179
UMA 268 5K 268
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
dirrem 16 4K 26696
evdev 4 4K 4
session 31 4K 65
proc-args 107 4K 26854
acpisem 28 4K 28
lockf 32 4K 149
hhook 15 4K 17
selfd 45 3K 338003
terminal 11 3K 11
sctp_aadr 41 3K 143
kcovinfo 39 3K 78
clone 9 3K 9
uidinfo 3 3K 14
sctp_ifa 17 3K 21
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 75
ip6ndp 12 2K 20
Unitno 27 2K 917
CAM XPT 22 2K 543
msi 12 2K 12
cryptodev 21 2K 5749
freefile 10 2K 26668
ipsecpolicy 2 2K 2
in_multi 5 2K 12
acpidev 20 2K 20
tun 7 2K 9
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
CC Mem 4 1K 6530
nhops 6 1K 8
vnodemarker 2 1K 218
CAM periph 4 1K 271
freework 4 1K 57132
sctp_ifn 6 1K 21
ipsec 3 1K 3
mkdir 6 1K 48090
freeblks 3 1K 27995
mld 6 1K 8
igmp 6 1K 8
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 26733
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 4 1K 22
cdev 2 1K 2
inpcbpolicy 14 1K 7735
osd 9 1K 6543
newdirblk 3 1K 24045
chacha20random 1 1K 1
biobuf 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
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
filecaps 7 1K 228
aesni_data 2 1K 2
pf_rule 1 1K 3602
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 789
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 45455
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 52
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 11606
sctp_iter 0 0K 24
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 24
sctp_stri 0 0K 1754
pf_table 0 0K 2220
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
filemon 0 0K 71
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 8908
mqdata 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 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
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
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 41715
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 107
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 3
allocindir 0 0K 0
indirdep 0 0K 48725
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
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
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 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
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 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 27
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 72
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 4
VN POLL 0 0K 0
ath_hal 0 0K 0
statfs 0 0K 488
namei_tracker 0 0K 4
export_host 0 0K 0
cl_savebuf 0 0K 3
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
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 1201
lio 0 0K 134
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 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
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 34760
ioctlops 0 0K 31765
eventfd 0 0K 171
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 1047
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 5
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8428 970 1170122 0 254 38494208 0
mbuf 256 9289 7739 2757545 0 254 4359168 0
tcp_log 416 0 9909 229941 0 254 4122144 0
RADIX NODE 144 14541 1218 786652 0 67 2269296 0
sctp_asoc 2264 367 398 9746 0 254 1731960 0
BUF TRIE 144 201 11615 87779 0 62 1701504 0
malloc-384 384 4170 30 4171 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11487 386 38547 0 126 1519744 0
malloc-2048 2048 447 289 24412 0 8 1507328 0
malloc-4096 4096 327 5 1731 0 2 1359872 0
UMA Slabs 0 112 11533 17 11533 0 126 1293600 0
sctp_ep 1176 440 580 22185 0 254 1199520 0
vmem btag 56 19947 108 19947 0 254 1123080 0
malloc-384 384 863 1807 67821 0 30 1025280 0
socket 960 109 655 31531 0 254 733440 0
256 Bucket 2048 325 19 9303 0 8 704512 0
FFS inode 1160 539 35 27208 0 8 665840 0
malloc-1024 1024 367 273 9703 0 16 655360 0
malloc-16384 16384 26 9 24074 0 1 573440 0
sctp_raddr 736 367 403 9746 0 254 566720 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-256 256 71 1864 34009 0 62 495360 0
malloc-256 256 32 1903 41847 0 62 495360 0
VM OBJECT 264 1634 136 294646 0 30 467280 0
ertt_txseginfo 40 0 11514 666043 0 254 460560 0
malloc-128 128 1212 1950 101468 0 126 404736 0
malloc-65536 65536 6 0 6 0 1 393216 0
malloc-4096 4096 85 11 25258 0 2 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1824 184 25 30612 0 8 381216 0
sctp_chunk 152 318 1970 26539 0 254 347776 0
VNODE 448 580 113 27253 0 30 310464 0
malloc-64 64 3966 633 54469 0 254 294336 0
malloc-256 256 226 839 104622 0 62 272640 0
malloc-32768 32768 0 8 46314 0 1 262144 0
malloc-16 16 14430 320 21040 0 254 236000 0
MAP ENTRY 96 1936 458 749731 0 126 229824 0
malloc-2048 2048 13 99 4837 0 8 229376 0
DEVCTL 1024 22 198 187 0 0 225280 0
malloc-256 256 496 374 22572 0 62 222720 0
tcp_bbr_map 128 0 1643 39883 0 126 210304 0
FPU_save_area 832 186 57 39798 0 16 202176 0
mbuf_packet 256 81 681 43894 0 254 195072 0
malloc-32 32 5520 402 5564 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-128 128 1146 249 6189 0 126 178560 0
FFS2 dinode 256 539 151 27208 0 62 176640 0
malloc-1024 1024 135 25 158 0 16 163840 0
S VFS Cache 104 1042 479 30324 0 126 158184 0
PROC 1376 76 34 25247 0 8 151360 0
malloc-256 256 44 526 1765 0 62 145920 0
128 Bucket 1024 105 26 7289 0 16 134144 0
malloc-65536 65536 0 2 414 0 1 131072 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-65536 65536 0 2 1110 0 1 131072 0
unpcb 256 18 492 1546 0 254 130560 0
64 Bucket 512 173 59 37990 0 30 118784 0
tcp_inpcb 1304 4 86 6530 0 8 117360 0
ksiginfo 112 95 949 10651 0 126 116928 0
malloc-4096 4096 19 9 39 0 2 114688 0
filedesc0 1072 77 28 25248 0 8 112560 0
malloc-256 256 248 187 66131 0 62 111360 0
malloc-32768 32768 3 0 3 0 1 98304 0
pcpu-8 8 4843 7445 57567 0 254 98304 0
g_bio 408 0 240 628871 0 30 97920 0
pipe 728 19 113 1915 0 16 96096 0
malloc-256 256 138 237 85492 0 62 96000 0
malloc-4096 4096 18 4 92 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-64 64 882 441 13166 0 254 84672 0
malloc-128 128 388 263 3812 0 126 83328 0
malloc-128 128 352 299 24685 0 126 83328 0
32 Bucket 256 143 172 13568 0 62 80640 0
sctp_readq 152 0 520 391 0 254 79040 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-384 384 160 20 174 0 30 69120 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-8192 8192 6 2 107 0 1 65536 0
Files 80 318 482 110245 0 126 64000 0
sctp_stream_msg_out 112 109 431 1047 0 254 60480 0
malloc-32 32 887 1003 37430 0 254 60480 0
malloc-8192 8192 2 5 73 0 1 57344 0
VMSPACE 520 56 49 25228 0 16 54600 0
udplite_inpcb 424 0 126 307 0 30 53424 0
udp_inpcb 424 6 120 435 0 30 53424 0
malloc-64 64 152 667 366446 0 254 52416 0
malloc-64 64 486 333 1179 0 254 52416 0
malloc-16 16 1606 1644 70233 0 254 52000 0
malloc-128 128 30 373 2198 0 126 51584 0
malloc-128 128 171 232 4679 0 126 51584 0
malloc-256 256 59 136 31949 0 62 49920 0
ripcb 392 4 122 463 0 30 49392 0
tcp_rack_pcb 1024 0 48 4454 0 16 49152 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 160569 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 0 3 160 0 1 49152 0
malloc-8192 8192 5 1 31 0 1 49152 0
malloc-1024 1024 10 38 2764 0 16 49152 0
malloc-512 512 10 86 627 0 30 49152 0
da_ccb 544 0 84 157346 0 16 45696 0
tcp_bbr_pcb 832 0 54 1172 0 16 44928 0
PWD 40 36 1075 24150 0 254 44440 0
syncache 168 0 264 4 0 254 44352 0
malloc-4096 4096 0 10 4454 0 2 40960 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 43 524 414 0 254 36288 0
malloc-64 64 92 475 25970 0 254 36288 0
malloc-64 64 264 303 392 0 254 36288 0
malloc-64 64 269 298 6433 0 254 36288 0
malloc-32 32 388 746 50978 0 254 36288 0
16 Bucket 144 100 152 7407 0 62 36288 0
8 Bucket 80 103 347 6330 0 126 36000 0
tcp_rack_map 128 0 279 11588 0 126 35712 0
malloc-128 128 27 252 171 0 126 35712 0
routing nhops 256 24 111 47 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
TURNSTILE 136 210 42 210 0 62 34272 0
SLEEPQUEUE 88 210 174 210 0 126 33792 0
malloc-2048 2048 4 12 24845 0 8 32768 0
malloc-2048 2048 2 14 47 0 8 32768 0
malloc-2048 2048 5 11 45 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 2 14 286 0 8 32768 0
malloc-1024 1024 11 21 147 0 16 32768 0
malloc-1024 1024 4 28 8 0 16 32768 0
malloc-1024 1024 4 28 153 0 16 32768 0
malloc-1024 1024 10 22 10 0 16 32768 0
malloc-1024 1024 1 31 21 0 16 32768 0
malloc-512 512 2 62 1435 0 30 32768 0
malloc-512 512 0 64 138 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
malloc-512 512 0 64 1754 0 30 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
KNOTE 160 22 178 207459 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 31 233 187 0 126 31680 0
clpbuf 2624 0 12 50 0 4 31488 0
cpuset 104 8 271 1728 0 126 29016 0
sctp_laddr 48 229 359 2796 0 254 28224 0
tcp_inpcb ports 32 2 880 5404 0 254 28224 0
4 Bucket 48 5 583 10 0 254 28224 0
2 Bucket 32 79 803 12339 0 254 28224 0
AIO 208 0 133 144 0 62 27664 0
malloc-4096 4096 1 5 22 0 2 24576 0
malloc-4096 4096 2 4 1040 0 2 24576 0
rl_entry 40 113 493 113 0 254 24240 0
rtentry 168 28 116 47 0 62 24192 0
malloc-384 384 0 60 490 0 30 23040 0
malloc-384 384 0 60 342 0 30 23040 0
malloc-384 384 1 59 3 0 30 23040 0
domainset 40 0 567 1292 0 254 22680 0
udplite_inpcb ports 32 0 630 37 0 254 20160 0
udp_inpcb ports 32 3 627 36 0 254 20160 0
ertt 72 4 276 6530 0 126 20160 0
malloc-32 32 9 621 1064 0 254 20160 0
malloc-32 32 25 605 1131 0 254 20160 0
malloc-32 32 69 561 1009 0 254 20160 0
malloc-32 32 53 577 303 0 254 20160 0
malloc-32 32 71 559 9557 0 254 20160 0
AIOCB 552 0 35 918 0 16 19320 0
AIOLIO 272 0 70 134 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-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 1 7 1 0 8 16384 0
malloc-512 512 1 31 2 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 607251 0 254 16032 0
malloc-16 16 251 749 29113 0 254 16000 0
kenv 258 16 44 1055 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 1 749 447 0 254 12000 0
malloc-16 16 26 724 9109 0 254 12000 0
malloc-16 16 37 713 165 0 254 12000 0
malloc-16 16 282 468 26334 0 254 12000 0
malloc-16 16 14 736 7660 0 254 12000 0
L VFS Cache 320 0 36 1 0 30 11520 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 2 28 2 0 30 11520 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
UMA Slabs 1 176 23 22 23 0 62 7920 0
pcpu-16 16 4 252 4 0 254 4096 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 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 352 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
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
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
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
netlink 2048 0 0 0 0 8 0 0
itimer 352 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 608 0 0 0 0 16 0 0
TMPFS node 232 0 0 0 0 62 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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 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-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-4096 4096 0 0 0 0 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/08/04 07:25 | freebsd-src | abe10d21b4ed | 74621247 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in nd6_dad_timer | |||||
| 2023/05/24 22:55 | freebsd-src | c1b6e9121e88 | ee50e71c | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in nd6_dad_timer |