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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0xe0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff819efba0
stack pointer = 0x28:0xfffffe006a6401c0
frame pointer = 0x28:0xfffffe006a6402b0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
FreeBSD/amd64 (ci-freebsd-main-4.c.syzkaller.internal) (ttyu0)
login: processor eflags = interrupt enabled, resume, IOPL = 0
current process = 27720 (syz-executor.1)
rdi: 00000000000000e0 rsi: 0000000000000000 rdx: 0000000000000000
rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe00033eee30 rbx: fffffe007489e780 rbp: fffffe006a6402b0
r10: 0000000000000007 r11: 0000000000000006 r12: 0000000000000000
r13: 0000000000000000 r14: fffffe006cd7da30 r15: 00000000000000e0
trap number = 12
panic: page fault
cpuid = 1
time = 601
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a63f8f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a63fa50
vpanic() at vpanic+0x271/frame 0xfffffe006a63fbf0
panic() at panic+0xb5/frame 0xfffffe006a63fcb0
trap_fatal() at trap_fatal+0x7ee/frame 0xfffffe006a63fdd0
trap_pfault() at trap_pfault+0x17b/frame 0xfffffe006a63ff10
trap() at trap+0x5f3/frame 0xfffffe006a6400f0
calltrap() at calltrap+0x8/frame 0xfffffe006a6400f0
--- trap 0xc, rip = 0xffffffff819efba0, rsp = 0xfffffe006a6401c0, rbp = 0xfffffe006a6402b0 ---
in6_unlink_ifa() at in6_unlink_ifa+0x1f0/frame 0xfffffe006a6402b0
in6_purgeaddr() at in6_purgeaddr+0x7db/frame 0xfffffe006a6405b0
in6_purgeifaddr() at in6_purgeifaddr+0x31/frame 0xfffffe006a6405f0
if_purgeaddrs() at if_purgeaddrs+0x296/frame 0xfffffe006a640770
tundtor() at tundtor+0x4a8/frame 0xfffffe006a640800
devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x153/frame 0xfffffe006a640840
devfs_close_f() at devfs_close_f+0xbe/frame 0xfffffe006a640880
_fdrop() at _fdrop+0x58/frame 0xfffffe006a6408b0
closef() at closef+0x655/frame 0xfffffe006a640a90
fdescfree() at fdescfree+0xa99/frame 0xfffffe006a640c70
exit1() at exit1+0x850/frame 0xfffffe006a640d10
sys_exit() at sys_exit+0x28/frame 0xfffffe006a640d30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe006a640f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a640f30
--- syscall (1, FreeBSD ELF64, exit), rip = 0x2aef0a, rsp = 0x8210f7f58, rbp = 0x8210f7f60 ---
KDB: enter: panic
[ thread pid 27720 tid 100856 ]
Stopped at kdb_enter+0x6e: movq $0,0x217c2c7(%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 0xffffffff815d2435 printf+0xf5
rdx 0x1
rbx 0xffffffff826c6600 .str.28
rsp 0xfffffe006a63fa30
rbp 0xfffffe006a63fa50
rsi 0
rdi 0xffffffff815d2496 printf+0x156
r8 0
r9 0xffffffff
r10 0x1
r11 0x1
r12 0
r13 0xfffffe006cd7d3a0
r14 0xffffffff826c6600 .str.28
r15 0
rip 0xffffffff815c15ce kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x217c2c7(%rip)
db> show proc
Process 27720 (syz-executor.1) at 0xfffffe006d234ac0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 1 at 0xfffffe0054225040
ABI: FreeBSD ELF64
flag: 0x10002000 flag2: 0x40000
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0054225040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe006d387c08
(map 0xfffffe006d387c08)
(map.pmap 0xfffffe006d387cc8)
(pmap 0xfffffe006d387d38)
threads: 1
100856 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
27768 27348 27348 0 R syz-executor.2
27767 27737 424 0 R ifconfig
27737 27732 424 0 S wait 0xfffffe006d237060 sh
27732 424 424 0 S wait 0xfffffe0007c10040 sh
27720 1 27706 0 RE CPU 1 syz-executor.1
27349 768 27349 0 Rs syz-executor.0
27348 768 27348 0 Rs syz-executor.2
874 0 0 0 DL aiordy 0xfffffe006cdbaae0 [aiod4]
873 0 0 0 DL aiordy 0xfffffe006cdbb040 [aiod3]
872 0 0 0 DL aiordy 0xfffffe006cdbb5a0 [aiod2]
871 0 0 0 DL aiordy 0xfffffe0054226060 [aiod1]
768 766 766 0 R (threaded) syz-fuzzer
100093 S uwait 0xfffffe0057588680 syz-fuzzer
100115 RunQ syz-fuzzer
100116 S uwait 0xfffffe0057aed800 syz-fuzzer
100117 S uwait 0xfffffe0057aed900 syz-fuzzer
100118 S uwait 0xfffffe0057aeda00 syz-fuzzer
100119 S uwait 0xfffffe0057aedb00 syz-fuzzer
100120 S uwait 0xfffffe0057aedc00 syz-fuzzer
100121 S wait 0xfffffe0007c10b00 syz-fuzzer
100122 Run CPU 0 syz-fuzzer
100123 S uwait 0xfffffe006ce4d180 syz-fuzzer
100124 S wait 0xfffffe0007c10b00 syz-fuzzer
100208 RunQ syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006cd4cb90 csh
764 682 764 0 Ss select 0xfffffe00589ae0c0 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00572328b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587f8cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00543988b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00576d94b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00576d9cb0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00543990b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00576da4b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00543998b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe005439a0b0 getty
686 1 686 0 Ss nanslp 0xffffffff8371ec80 cron
682 1 682 0 Ss select 0xfffffe00589aed40 sshd
495 1 495 0 Rs syslogd
424 1 424 0 Ss wait 0xfffffe0007c0fae0 devd
423 1 423 65 Ss select 0xfffffe00589aecc0 dhclient
338 1 338 0 Ss select 0xfffffe00589ae540 dhclient
335 1 335 0 Ss select 0xfffffe0058a483c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe00571fcae0 [vnlru]
16 0 0 0 DL syncer 0xffffffff8383c2e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff8383a900 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00587f50e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff838ad440 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff838952f8 [dom0]
100080 D launds 0xffffffff83895304 [laundry: dom0]
100081 D umarcl 0xffffffff81d45ab0 [uma]
7 0 0 0 DL - 0xffffffff834b3c28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8455d3d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff843652c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff8347e340 [doneq0]
100045 D - 0xffffffff8347e2c0 [async]
100076 D - 0xffffffff8347e140 [scanner]
14 0 0 0 DL seqstat 0xfffffe00543f6c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83890b60 [crypto]
100041 D crypto_ 0xfffffe00542cca30 [crypto returns 0]
100042 D crypto_ 0xfffffe00542cca80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836c75e0 [g_event]
100036 D - 0xffffffff836c7600 [g_up]
100037 D - 0xffffffff836c7620 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 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 0xfffffe0054225040 [init]
10 0 0 0 DL audit_w 0xffffffff838915a0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836c8000 [swapper]
100005 D - 0xfffffe00542cd100 [softirq_0]
100006 D - 0xfffffe00542cd000 [softirq_1]
100007 D - 0xfffffe00542cce00 [if_io_tqg_0]
100008 D - 0xfffffe00542ccd00 [if_io_tqg_1]
100009 D - 0xfffffe00542ccc00 [if_config_tqg_0]
100010 D - 0xfffffe00079a6b00 [linuxkpi_irq_wq]
100012 D - 0xfffffe00079a6900 [inm_free taskq]
100013 D - 0xfffffe00079a6800 [thread taskq]
100014 D - 0xfffffe00079a6700 [aiod_kick taskq]
100015 D - 0xfffffe00079a6600 [in6m_free taskq]
100016 D - 0xfffffe00079a6500 [deferred_unmount ta]
100018 D - 0xfffffe00079a6300 [kqueue_ctx taskq]
100019 D - 0xfffffe00079a6200 [pci_hp taskq]
100021 D - 0xfffffe00079a6000 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079a6000 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079a6000 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079a6000 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079a5b00 [firmware taskq]
100038 D - 0xfffffe00079a5a00 [crypto_0]
100039 D - 0xfffffe00079a5a00 [crypto_1]
100055 D - 0xfffffe00079a5500 [vtnet0 rxq 0]
100056 D - 0xfffffe00079a5400 [vtnet0 txq 0]
100057 D - 0xfffffe00079a5300 [vtnet0 rxq 1]
100058 D - 0xfffffe00079a5200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571c8a80 [virtio_balloon]
100066 D - 0xffffffff826cb740 [deadlkres]
100070 D - 0xfffffe00079a6c00 [mca taskq]
100071 D - 0xfffffe0058760300 [acpi_task_0]
100072 D - 0xfffffe0058760300 [acpi_task_1]
100073 D - 0xfffffe0058760300 [acpi_task_2]
100075 D - 0xfffffe00079a5900 [CAM taskq]
27731 27349 27349 0 Z syz-executor.0
db> show all locks
Process 27720 (syz-executor.1) thread 0xfffffe006cd7d3a0 (100856)
exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff838625a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1458
Process 495 (syslogd) thread 0xfffffe0058d62000 (100101)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cd6d3f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3551
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4218 4326K 4246
sysctloid 34926 2058K 34997
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 352 1112K 196499
vfscache 3 1025K 3
pcb 181 846K 17616
routetbl 22999 729K 68738
inodedep 40 527K 18387
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 266K 6
subproc 138 230K 27858
acpitask 1 224K 1
acpica 1674 184K 57212
tidhash 3 141K 3
pagedep 9 130K 10089
linker 352 130K 393
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 1449
sem 4 106K 4
gtaskqueue 18 98K 18
bus 985 81K 5069
sctp_stro 79 79K 3642
filedesc 10 73K 24950
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
ddb_capture 1 64K 1
sctp_atcl 158 60K 12240
sctp_ifa 452 57K 1023
temp 36 53K 49493
umtx 396 50K 396
kdtrace 211 44K 51017
freework 146 37K 89957
ip6ndp 137 34K 1152
DEVFS3 128 32K 579
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
BPF 14 19K 1218
ifaddr 63 18K 4254
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
sctp_timw 52 13K 52
eventhandler 157 13K 157
KTRACE 100 13K 100
ifnet 7 13K 448
kenv 95 12K 95
lltable 37 11K 3726
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
sctp_atky 237 10K 16597
sctp_aadr 145 10K 29105
ether_multi 111 9K 14392
bmsafemap 3 9K 17930
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
pfs_vncache 1 8K 1
shmfd 1 8K 3
audit_evclass 237 8K 297
pf_ifnet 20 7K 2224
in6_multi 48 7K 5525
taskqueue 63 7K 63
freeblks 25 7K 18772
sglist 5 7K 5
CAM DEV 3 6K 510
cred 22 6K 1247
kqueue 51 6K 28053
pfs_nodes 20 5K 20
hhook 15 5K 17
dirrem 19 5K 15420
plimit 19 5K 4906
ufs_dirhash 24 5K 24
UMA 268 5K 268
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
pwddesc 47 3K 27769
DEVFSP 46 3K 10118
freefile 22 3K 15408
terminal 11 3K 11
session 22 3K 1154
proc-args 69 3K 56174
indirdep 10 3K 111447
sctp_athm 158 3K 12956
sctp_map 158 3K 8140
kcovinfo 39 3K 5785
lockf 21 3K 674
clone 9 3K 9
uidinfo 3 3K 15
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 2695
CAM XPT 22 2K 543
msi 12 2K 12
toponodes 6 2K 6
ipsecpolicy 2 2K 2
acpidev 20 2K 20
selfd 19 2K 310141
tun 7 2K 448
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
CC Mem 4 1K 7004
in_multi 4 1K 452
nhops 6 1K 20
vnodemarker 2 1K 136
mkdir 7 1K 20072
CAM periph 4 1K 271
select 7 1K 1324
ipsec 3 1K 3
newdirblk 6 1K 10036
diradd 6 1K 15451
mld 6 1K 447
igmp 6 1K 447
pfil 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 1023
cdev 2 1K 2
osd 9 1K 7010
inpcbpolicy 12 1K 15166
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
aesni_data 2 1K 2
cryptodev 2 1K 3896
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 4
CAM path 4 1K 1034
procdesc 1 1K 734
pmchooks 1 1K 1
soname 4 1K 45763
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 608
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
filecaps 1 1K 3086
filemon 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 3877
sctp_iter 0 0K 1935
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 1935
sctp_stri 0 0K 1432
tcp_do 0 0K 0
tcp_fsb 0 0K 6234
ipcomp 0 0K 0
esp 0 0K 0
ah 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 51472
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 66
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 20
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
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 42
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 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
ath_hal 0 0K 0
statfs 0 0K 1094
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 8
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 3
lio 0 0K 0
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 218462
ioctlops 0 0K 2484
eventfd 0 0K 38
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 10473
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 1
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 8320 1078 1196186 0 254 38494208 0
mbuf 256 8606 34792 7798984 0 254 11109888 0
RADIX NODE 144 16064 1011 3814218 0 65 2458800 0
BUF TRIE 144 212 11604 202879 0 62 1701504 0
malloc-384 384 4144 56 4145 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11578 295 18222 0 126 1519744 0
malloc-4096 4096 332 22 3306 0 2 1449984 0
UMA Slabs 0 112 11264 34 11264 0 126 1265376 0
sctp_asoc 2264 79 431 3639 0 254 1154640 0
vmem btag 56 20043 84 20083 0 254 1127112 0
DEVCTL 1024 1000 100 3139 0 0 1126400 0
sctp_chunk 152 79 6473 180417 0 254 995904 0
ertt_txseginfo 40 0 24644 4347469 0 254 985760 0
256 Bucket 2048 407 25 29790 0 8 884736 0
malloc-32 32 23023 413 24757 0 254 749952 0
FFS inode 1160 517 36 15925 0 8 641480 0
sctp_ep 1176 79 431 7885 0 254 599760 0
lkpimm 168 1 3095 1 0 62 520128 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 21 487 31536 0 254 487680 0
malloc-65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 79 438 3644 0 254 380512 0
VM OBJECT 264 1051 389 466555 0 30 380160 0
THREAD 1824 161 37 23247 0 8 361152 0
VNODE 448 556 110 16407 0 30 298368 0
malloc-64 64 4083 516 69971 0 254 294336 0
malloc-4096 4096 49 19 27769 0 2 278528 0
malloc-32768 32768 0 8 105692 0 1 262144 0
malloc-2048 2048 86 42 9387 0 8 262144 0
malloc-16 16 14590 410 60084 0 254 240000 0
malloc-256 256 352 518 247971 0 62 222720 0
tcp_log 416 0 513 140 0 254 213408 0
malloc-16384 16384 5 8 12253 0 1 212992 0
malloc-65536 65536 0 3 3948 0 1 196608 0
mbuf_packet 256 79 683 38238 0 254 195072 0
malloc-128 128 1307 212 27375 0 126 194432 0
malloc-32 32 5456 466 56553 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-384 384 39 441 18387 0 30 184320 0
MAP ENTRY 96 1075 815 1367464 0 126 181440 0
malloc-1024 1024 137 39 1483 0 16 180224 0
FPU_save_area 832 163 53 64293 0 16 179712 0
FFS2 dinode 256 517 173 15925 0 62 176640 0
malloc-256 256 207 483 16954 0 62 176640 0
S VFS Cache 104 1021 500 18568 0 126 158184 0
malloc-1024 1024 85 59 4341 0 16 147456 0
malloc-256 256 420 150 139563 0 62 145920 0
128 Bucket 1024 86 45 30362 0 16 134144 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 4 0 4 0 1 131072 0
malloc-128 128 448 575 31281 0 126 130944 0
unpcb 256 8 502 7164 0 254 130560 0
malloc-384 384 224 106 12306 0 30 126720 0
PROC 1376 48 40 27768 0 8 121088 0
tcp_inpcb 1304 4 86 6997 0 8 117360 0
ksiginfo 112 71 973 42414 0 126 116928 0
malloc-128 128 614 285 20662 0 126 115072 0
64 Bucket 512 112 88 194142 0 30 102400 0
malloc-256 256 202 173 16212 0 62 96000 0
filedesc0 1072 48 36 27769 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
g_bio 408 0 210 1595922 0 32 85680 0
malloc-64 64 660 663 204891 0 254 84672 0
malloc-128 128 487 164 12611 0 126 83328 0
malloc-128 128 346 305 41549 0 126 83328 0
malloc-256 256 126 189 14295 0 62 80640 0
sctp_readq 152 0 520 502 0 254 79040 0
malloc-64 64 362 709 348312 0 254 68544 0
malloc-64 64 509 562 37093 0 254 68544 0
malloc-65536 65536 0 1 8 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-16384 16384 3 1 17 0 1 65536 0
malloc-8192 8192 7 1 9 0 1 65536 0
malloc-2048 2048 13 19 454 0 8 65536 0
malloc-256 256 72 183 20389 0 62 65280 0
malloc-256 256 96 159 38200 0 62 65280 0
32 Bucket 256 104 151 14532 0 62 65280 0
pipe 728 13 75 10264 0 16 64064 0
sctp_stream_msg_out 112 0 540 1453 0 254 60480 0
malloc-4096 4096 13 1 24 0 2 57344 0
udp_inpcb 424 7 119 7313 0 30 53424 0
VMSPACE 616 27 57 27749 0 16 51744 0
tcp_bbr_map 128 0 403 11591 0 126 51584 0
routing nhops 256 18 177 2035 0 62 49920 0
tcp_rack_pcb 1024 0 48 3117 0 16 49152 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 285183 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 4 2 30 0 1 49152 0
malloc-4096 4096 6 6 1544 0 2 49152 0
malloc-2048 2048 6 18 144 0 8 49152 0
malloc-2048 2048 2 22 2168 0 8 49152 0
malloc-512 512 6 90 4320 0 30 49152 0
malloc-384 384 30 90 3501 0 30 46080 0
malloc-384 384 89 31 1203 0 30 46080 0
pcpu-8 8 4855 777 79041 0 254 45056 0
tcp_bbr_pcb 832 0 54 2743 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
Files 80 137 413 196203 0 126 44000 0
TURNSTILE 136 199 116 199 0 62 42840 0
malloc-8192 8192 5 0 5 0 1 40960 0
udplite_inpcb 424 0 90 51 0 30 38160 0
da_ccb 544 0 70 399108 0 16 38080 0
malloc-64 64 8 559 20 0 254 36288 0
malloc-64 64 57 510 5993 0 254 36288 0
malloc-64 64 70 497 6149 0 254 36288 0
malloc-64 64 29 538 10196 0 254 36288 0
16 Bucket 144 77 175 15096 0 62 36288 0
8 Bucket 80 70 380 5813 0 126 36000 0
tcp_rack_map 128 0 279 5359 0 126 35712 0
malloc-128 128 20 259 3187 0 126 35712 0
malloc-128 128 9 270 3362 0 126 35712 0
ripcb 392 1 89 805 0 30 35280 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 23 112 529 0 62 34560 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-4096 4096 0 8 3118 0 2 32768 0
malloc-4096 4096 8 0 8 0 2 32768 0
malloc-2048 2048 0 16 12 0 8 32768 0
malloc-2048 2048 3 13 2168 0 8 32768 0
malloc-2048 2048 4 12 210 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 2 30 25662 0 16 32768 0
malloc-1024 1024 12 20 177 0 16 32768 0
malloc-1024 1024 9 23 363 0 16 32768 0
malloc-512 512 9 55 127 0 30 32768 0
malloc-512 512 1 63 15 0 30 32768 0
malloc-512 512 4 60 138 0 30 32768 0
malloc-512 512 0 64 1432 0 30 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
PWD 40 12 796 10264 0 254 32320 0
rtentry 168 21 171 2035 0 62 32256 0
KNOTE 160 15 185 630771 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 22 242 1154 0 126 31680 0
clpbuf 2624 0 12 99 0 4 31488 0
sctp_laddr 48 16 572 31580 0 254 28224 0
tcp_inpcb ports 32 2 880 5926 0 254 28224 0
4 Bucket 48 6 582 11 0 254 28224 0
2 Bucket 32 85 797 19374 0 254 28224 0
AIO 208 0 133 70 0 62 27664 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 2 1 103 0 1 24576 0
malloc-4096 4096 2 4 6 0 2 24576 0
rl_entry 40 97 509 97 0 254 24240 0
malloc-384 384 12 48 12 0 30 23040 0
malloc-384 384 2 58 345 0 30 23040 0
Mountpoints 2816 2 6 2 0 4 22528 0
hostcache 64 1 314 1 0 254 20160 0
udplite_inpcb ports 32 0 630 4 0 254 20160 0
udp_inpcb ports 32 3 627 92 0 254 20160 0
ertt 72 4 276 6997 0 126 20160 0
malloc-32 32 318 312 378 0 254 20160 0
malloc-32 32 42 588 5361 0 254 20160 0
malloc-32 32 80 550 1145 0 254 20160 0
malloc-32 32 64 566 6263 0 254 20160 0
malloc-32 32 47 583 5079 0 254 20160 0
AIOCB 552 0 35 174 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 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-1024 1024 4 12 4 0 16 16384 0
malloc-1024 1024 3 13 3 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 47 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 607144 0 254 16032 0
malloc-16 16 295 705 3553 0 254 16000 0
kenv 258 16 44 2052 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-32 32 9 369 169 0 254 12096 0
malloc-16 16 24 726 10403 0 254 12000 0
malloc-16 16 62 688 122 0 254 12000 0
malloc-16 16 188 562 3055 0 254 12000 0
malloc-16 16 181 569 40844 0 254 12000 0
malloc-16 16 33 717 42369 0 254 12000 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
malloc-16 16 15 485 15 0 254 8000 0
UMA Slabs 1 176 10 12 10 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 0 254 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
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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
AIOLIO 272 0 0 0 0 30 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
TMPFS node 232 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 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 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-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-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-2048 2048 0 0 0 0 8 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/08/08 00:39 | freebsd-src | 9610cbc09e72 | b1b6ae3d | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in in6_unlink_ifa |