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Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0xe0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff813703e0
stack pointer = 0x28:0xfffffe0025559540
frame pointer = 0x28:0xfffffe00255595a0
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 = 4300 (syz-executor.0)
trap number = 12
panic: page fault
cpuid = 0
time = 1605896107
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255591a0
vpanic() at vpanic+0x1c7/frame 0xfffffe0025559200
panic() at panic+0x43/frame 0xfffffe0025559260
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00255592e0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0025559350
trap() at trap+0x41d/frame 0xfffffe0025559470
calltrap() at calltrap+0x8/frame 0xfffffe0025559470
--- trap 0xc, rip = 0xffffffff813703e0, rsp = 0xfffffe0025559540, rbp = 0xfffffe00255595a0 ---
in6_unlink_ifa() at in6_unlink_ifa+0x120/frame 0xfffffe00255595a0
in6_purgeaddr() at in6_purgeaddr+0x5d6/frame 0xfffffe00255596b0
if_purgeaddrs() at if_purgeaddrs+0x1b4/frame 0xfffffe0025559770
tundtor() at tundtor+0x3ef/frame 0xfffffe00255597d0
devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0xc4/frame 0xfffffe0025559800
devfs_close_f() at devfs_close_f+0x7a/frame 0xfffffe0025559830
_fdrop() at _fdrop+0x3a/frame 0xfffffe0025559860
closef() at closef+0x2a1/frame 0xfffffe00255598f0
fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe0025559950
fdescfree() at fdescfree+0x585/frame 0xfffffe0025559a30
exit1() at exit1+0x6d5/frame 0xfffffe0025559aa0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025559ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0025559bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025559bf0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e523a, rsp = 0x7fffffffdf18, rbp = 0x7fffffffdf20 ---
KDB: enter: panic
[ thread pid 4300 tid 100097 ]
Stopped at kdb_enter+0x67: movq $0,0x14883c6(%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 0x80
rdx 0xffffffff818bcbbd
rbx 0
rsp 0xfffffe0025559180
rbp 0xfffffe00255591a0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff81964445
r15 0xffffffff81964445
rip 0xffffffff810d3237 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x14883c6(%rip)
db> show proc
Process 4300 (syz-executor.0) at 0xfffff80025f93a50:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 768 at 0xfffff80004b05528
ABI: FreeBSD ELF64
arguments: /root/syz-executor.0
reaper: 0xfffff80004291528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00258079f0
(map 0xfffffe00258079f0)
(map.pmap 0xfffffe0025807ab0)
(pmap 0xfffffe0025807b10)
threads: 1
100097 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4322 4321 424 0 L *in6_ifa 0xfffff800048bf900 ifconfig
4321 4113 424 0 S wait 0xfffff80004ab1a50 sh
4320 4310 4310 0 R (threaded) syz-executor.3
100098 RunQ syz-executor.3
100796 RunQ syz-executor.3
4310 768 4310 0 Rs syz-executor.3
4300 768 4300 0 REs CPU 0 syz-executor.0
4296 768 4296 0 REs syz-executor.2
4119 1 4119 0 Ss select 0xfffff80050775ec0 dhclient
4113 4094 424 0 S wait 0xfffff800504dd000 dhclient
4094 424 424 0 S wait 0xfffff8005049ba50 sh
768 766 766 0 R (threaded) syz-execprog
100085 S uwait 0xfffff80004a39300 syz-execprog
100110 RunQ syz-execprog
100111 S uwait 0xfffff800500f0e80 syz-execprog
100112 RunQ syz-execprog
100113 D biowr 0xfffffe0003e0a280 syz-execprog
100114 S uwait 0xfffff80050007100 syz-execprog
100115 S uwait 0xfffff80004a21400 syz-execprog
100116 S uwait 0xfffff80004a21500 syz-execprog
100117 S uwait 0xfffff80050007200 syz-execprog
100118 S uwait 0xfffff80050007300 syz-execprog
100149 S kqread 0xfffff80025f63500 syz-execprog
766 764 766 0 Ss pause 0xfffff80025f6bb00 csh
764 682 764 0 Ss select 0xfffff800500076c0 sshd
742 1 742 0 Rs+ CPU 1 getty
741 1 741 0 Ss+ ttyin 0xfffff800049a48b0 getty
740 1 740 0 Ss+ ttyin 0xfffff800049a4cb0 getty
739 1 739 0 Ss+ ttyin 0xfffff8000499c0b0 getty
738 1 738 0 Ss+ ttyin 0xfffff8000499c4b0 getty
737 1 737 0 Ss+ ttyin 0xfffff8000499c8b0 getty
736 1 736 0 Ss+ ttyin 0xfffff8000499ccb0 getty
735 1 735 0 Ss+ ttyin 0xfffff800049390b0 getty
734 1 734 0 Ss+ ttyin 0xfffff800049394b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252ed90 cron
682 1 682 0 Ss select 0xfffff80025e813c0 sshd
495 1 495 0 Rs syslogd
424 1 424 0 Ss wait 0xfffff80004aaca50 devd
423 1 423 65 Ss select 0xfffff80025e815c0 dhclient
338 1 338 0 Ss select 0xfffff80025e81640 dhclient
335 1 335 0 Ss select 0xfffff80004ba4040 dhclient
23 0 0 0 DL vlruwt 0xfffff800049f3528 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261c138 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261b200 [bufdaemon]
100077 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100089 D sdflush 0xfffff800041818e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff826426c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82636b38 [dom0]
100075 D launds 0xffffffff82636b44 [laundry: dom0]
100076 D umarcl 0xffffffff814def20 [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82ccc818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82dc5390 [pf purge]
15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1]
6 0 0 0 RL (threaded) [cam]
100034 RunQ [doneq0]
100067 D - 0xffffffff8223ae90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82634030 [crypto]
14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250e620 [g_event]
100026 D - 0xffffffff8250e628 [g_up]
100027 D - 0xffffffff8250e630 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800042b3300 [thr_0]
100019 D - 0xfffff800042b3380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004291528 [init]
10 0 0 0 DL audit_w 0xffffffff82634550 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250ebb0 [swapper]
100005 D - 0xfffff800042b8e00 [if_io_tqg_0]
100006 D - 0xfffff800042b8d00 [if_io_tqg_1]
100007 D - 0xfffff800042b8c00 [if_config_tqg_0]
100008 D - 0xfffff800042b8b00 [softirq_0]
100009 D - 0xfffff800042b8a00 [softirq_1]
100010 D - 0xfffff80004183200 [in6m_free taskq]
100012 D - 0xfffff800042bcd00 [kqueue_ctx taskq]
100013 D - 0xfffff800042bcb00 [inm_free taskq]
100016 D - 0xfffff800042bc500 [aiod_kick taskq]
100017 D - 0xfffff800042bc300 [thread taskq]
100024 D - 0xfffff800042cda00 [firmware taskq]
100029 D - 0xfffff800042cd300 [crypto_0]
100030 D - 0xfffff800042cd300 [crypto_1]
100044 D - 0xfffff80004342300 [vtnet0 rxq 0]
100045 D - 0xfffff80004342200 [vtnet0 txq 0]
100046 D - 0xfffff80004342100 [vtnet0 rxq 1]
100047 D - 0xfffff80004342000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004486880 [virtio_balloon]
100053 D - 0xfffff800046ade00 [mca taskq]
100056 D - 0xffffffff81d0b190 [deadlkres]
100062 D - 0xfffff800048c8200 [acpi_task_0]
100063 D - 0xfffff800048c8200 [acpi_task_1]
100064 D - 0xfffff800048c8200 [acpi_task_2]
100066 D - 0xfffff80004342b00 [CAM taskq]
db> show all locks
Process 4320 (syz-executor.3) thread 0xfffffe0025864100 (100796)
exclusive sleep mutex struct mount vlist mtx (struct mount vlist mtx) r = 0 (0xfffffe0003df9ab0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:6688
Process 4300 (syz-executor.0) thread 0xfffffe0023be1500 (100097)
exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff82632750) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1338
Process 768 (syz-execprog) thread 0xfffffe0023b4aa00 (100113)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e0a300) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3875
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800500ffbe0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047
Process 742 (getty) thread 0xfffffe00257f3700 (100108)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff800046a1c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4339K 4242
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29217 1704K 29281
kobj 336 1344K 496
vfscache 3 1025K 3
newblk 1 1024K 1681
pcb 25 541K 2397
inodedep 2 513K 2215
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 125 236K 4396
acpica 1674 184K 52503
vnet_data 1 168K 1
ifaddr 464 168K 1210
tidhash 3 141K 3
pagedep 2 129K 2753
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 97K 1413
filedesc 13 85K 6411
bus 979 79K 3035
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
umtx 324 41K 324
temp 35 33K 20142
kdtrace 170 33K 9371
hostcache 1 32K 1
shm 1 32K 1
vmem 3 32K 7
DEVFS3 124 31K 134
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 14 19K 158
ufs_mount 5 17K 6
proc 3 17K 3
sctp_timw 65 17K 65
tty 16 16K 16
ithread 99 16K 99
bus-sc 30 14K 1416
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 92 12K 92
eventhandler 132 12K 132
lltable 36 11K 1539
ether_multi 131 11K 7021
GEOM 60 10K 489
rman 82 10K 423
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 1656
shmfd 1 8K 1
pfs_vncache 1 8K 1
in6_multi 58 8K 4960
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
CAM DEV 3 6K 510
kqueue 54 6K 4331
ufs_dirhash 27 6K 36
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
plimit 20 5K 3262
cred 20 5K 357
pf_ifnet 10 5K 19
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
routetbl 17 4K 397
hhook 13 4K 13
pwddesc 50 4K 4323
session 23 3K 452
pgrp 23 3K 452
terminal 11 3K 11
acpisem 22 3K 22
ip6ndp 15 3K 767
lockf 23 3K 159
proc-args 44 3K 5810
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
CAM CCB 1 2K 15928
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
Unitno 27 2K 45
vnodemarker 3 2K 1525
selfd 23 2K 35807
sctp_ifa 10 2K 1138
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
select 9 2K 135
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
NFSD session 1 1K 1
CAM periph 4 1K 271
nhops 6 1K 297
sctp_atcl 2 1K 1508
ipsec 3 1K 3
mld 6 1K 6
in_multi 3 1K 384
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_ifn 4 1K 1138
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
osd 3 1K 9
DEVFSP 5 1K 415
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 52
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
inpcbpolicy 7 1K 2957
loginclass 3 1K 7
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 44
diradd 1 1K 1579
tcpfunc 2 1K 2
pmchooks 1 1K 1
soname 4 1K 4186
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_atky 2 1K 2262
entropy 2 1K 432
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
sctp_athm 2 1K 1508
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 211
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 965
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 965
sctp_aadr 0 0K 1
sctp_stro 0 0K 754
sctp_stri 0 0K 0
sctp_map 0 0K 1508
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 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
iavf 0 0K 0
ixl 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
vm_fictitious 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
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1192
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 750
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
newdirblk 0 0K 1142
dirrem 0 0K 46
mkdir 0 0K 2278
freefile 0 0K 44
freeblks 0 0K 43
freefrag 0 0K 61
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
xform 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
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
statfs 0 0K 587
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 10038
accf 0 0K 0
pts 0 0K 0
iov 0 0K 41878
ioctlops 0 0K 869
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 985
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
kcovinfo 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_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 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
NFSCL diroffdiroff 0 0K 0
NEWdirectio 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
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
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 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
aacbuf 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
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9368 0 9368 0 254 19185664 0
mbuf_packet 256 8192 1048 25717 0 254 2365440 0
FFS inode 1128 2008 15 2053 0 8 2281944 0
BUF TRIE 144 175 13293 8069 0 62 1939392 0
malloc-384 384 4138 12 4140 0 30 1593600 0
malloc-4096 4096 336 1 496 0 2 1380352 0
malloc-128 128 10470 101 13216 0 126 1353088 0
VNODE 488 2043 53 2090 0 30 1022848 0
DEVCTL 1024 717 103 872 0 0 839680 0
pbuf 832 0 969 0 0 2 806208 0
VM OBJECT 264 2503 47 88170 0 30 673200 0
UMA Slabs 0 112 5682 3 5682 0 126 636720 0
FFS2 dinode 256 2008 17 2052 0 62 518400 0
RADIX NODE 144 2362 239 181673 0 62 374544 0
THREAD 1792 138 24 797 0 8 290304 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
malloc-4096 4096 55 8 4775 0 2 258048 0
mbuf 256 400 545 45590 0 254 241920 0
256 Bucket 2048 115 3 6826 0 8 241664 0
malloc-16384 16384 5 8 3017 0 1 212992 0
S VFS Cache 104 1754 235 4854 0 126 206856 0
malloc-16 16 12218 282 14785 0 254 200000 0
malloc-65536 65536 0 3 1207 0 1 196608 0
malloc-64 64 2752 83 2913 0 254 181440 0
vmem btag 56 3105 51 3105 0 254 176736 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-32 32 4773 519 10798 0 254 169344 0
malloc-384 384 417 13 1163 0 30 165120 0
malloc-128 128 1126 83 24452 0 126 154752 0
malloc-65536 65536 2 0 2 0 1 131072 0
MAP ENTRY 96 1029 315 319106 0 126 129024 0
malloc-4096 4096 23 8 106 0 2 126976 0
malloc-1024 1024 117 7 135 0 16 126976 0
ksiginfo 112 57 987 740 0 126 116928 0
malloc-256 256 104 331 2293 0 62 111360 0
VMSPACE 2544 29 13 4301 0 4 106848 0
malloc-2048 2048 4 48 16683 0 8 106496 0
PROC 1320 51 21 4322 0 8 95040 0
filedesc0 1072 52 25 4323 0 8 82544 0
UMA Kegs 384 212 1 212 0 30 81792 0
g_bio 408 4 196 61366 0 30 81600 0
128 Bucket 1024 45 34 1980 0 16 80896 0
malloc-256 256 186 129 6016 0 62 80640 0
malloc-128 128 306 283 4633 0 126 75392 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-256 256 152 133 8513 0 62 72960 0
sctp_asoc 2288 0 30 754 0 254 68640 0
malloc-64 64 546 525 43546 0 254 68544 0
malloc-65536 65536 0 1 110 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
socket 944 21 43 7301 0 254 60416 0
malloc-128 128 136 298 11140 0 126 55552 0
64 Bucket 512 64 40 10990 0 30 53248 0
malloc-128 128 125 278 2132 0 126 51584 0
sctp_ep 1280 2 37 754 0 254 49920 0
32 Bucket 256 59 136 7285 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 5 0 1 49152 0
malloc-4096 4096 7 5 382 0 2 49152 0
pcpu-8 8 5759 385 10148 0 254 49152 0
malloc-384 384 55 65 1561 0 30 46080 0
DIRHASH 1024 40 4 49 0 16 45056 0
malloc-2048 2048 9 13 516 0 8 45056 0
malloc-64 64 248 445 11529 0 254 44352 0
malloc-64 64 525 168 1606 0 254 44352 0
malloc-256 256 17 148 5383 0 62 42240 0
malloc-8192 8192 4 1 6 0 1 40960 0
pipe 744 14 41 2013 0 16 40920 0
clpbuf 832 0 48 105 0 16 39936 0
malloc-384 384 93 7 786 0 30 38400 0
NAMEI 1024 1 35 97558 0 16 36864 0
malloc-1024 1024 2 34 796 0 16 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 112 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
sctp_raddr 736 0 44 754 0 254 32384 0
Files 80 109 291 56406 0 126 32000 0
malloc-384 384 1 79 2214 0 30 30720 0
malloc-256 256 13 107 1776 0 62 30720 0
malloc-256 256 65 55 4535 0 62 30720 0
4 Bucket 48 7 581 7684 0 254 28224 0
KNOTE 160 16 159 25305 0 62 28000 0
8 Bucket 80 44 306 14612 0 126 28000 0
malloc-384 384 13 57 1517 0 30 26880 0
TURNSTILE 136 163 26 163 0 62 25704 0
malloc-8192 8192 2 1 91 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
rtentry 176 19 119 1548 0 62 24288 0
PWD 32 13 743 1250 0 254 24192 0
malloc-64 64 256 122 36106 0 254 24192 0
16 Bucket 144 48 120 11144 0 62 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
tcpcb 1048 3 19 7 0 254 23056 0
routing nhops 256 15 75 1548 0 62 23040 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-4096 4096 3 2 8 0 2 20480 0
malloc-2048 2048 5 5 261 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-32 32 300 330 5694 0 254 20160 0
2 Bucket 32 64 566 8588 0 254 20160 0
malloc-128 128 49 106 3591 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 49 26 60 0 62 19200 0
malloc-256 256 59 16 1227 0 62 19200 0
SLEEPQUEUE 88 163 29 163 0 126 16896 0
mbuf_jumbo_page 4096 0 4 10 0 254 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 0 1 136 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-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 591 0 2 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 6 10 12558 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-2048 2048 2 4 7 0 8 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-512 512 1 23 119 0 30 12288 0
udp_inpcb 488 3 21 2924 0 254 11712 0
unpcb 256 11 34 2763 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-1024 1024 4 4 147 0 16 8192 0
malloc-1024 1024 3 5 19 0 16 8192 0
malloc-512 512 4 12 40 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
malloc-512 512 3 13 1525 0 30 8192 0
malloc-512 512 9 7 12 0 30 8192 0
rl_entry 40 54 148 54 0 254 8080 0
sctp_laddr 48 0 168 2262 0 254 8064 0
udpcb 32 3 249 2924 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 38 0 254 8064 0
malloc-64 64 36 90 1205 0 254 8064 0
malloc-32 32 100 152 137 0 254 8064 0
malloc-32 32 65 187 13446 0 254 8064 0
malloc-32 32 56 196 930 0 254 8064 0
malloc-32 32 1 251 834 0 254 8064 0
malloc-32 32 30 222 2657 0 254 8064 0
vtnet_tx_hdr 24 0 334 1326 0 254 8016 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 2605 0 254 8000 0
malloc-16 16 58 442 2403 0 254 8000 0
malloc-16 16 183 317 1238 0 254 8000 0
malloc-16 16 8 492 8 0 254 8000 0
malloc-16 16 256 244 259 0 254 8000 0
malloc-16 16 27 473 23646 0 254 8000 0
malloc-128 128 16 46 118 0 126 7936 0
ripcb 488 1 15 26 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
kenv 258 3 27 1048 0 30 7740 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 33 0 8 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 3 5 44 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
malloc-32 32 8 118 29 0 254 4032 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 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
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 296 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 744 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 592 0 0 0 0 16 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
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 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 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/11/20 18:35 | freebsd | 5dc4ad3d38ab | 740ff461 | console log | report | syz | ci-freebsd-main | |||||
| 2020/11/13 09:09 | freebsd | c6e5f27ea613 | 16fca0c8 | console log | report | syz | ci-freebsd-main | |||||
| 2020/10/30 23:20 | freebsd | 75e5305e4cb1 | bde4231c | console log | report | syz | ci-freebsd-main | |||||
| 2020/10/09 02:25 | freebsd | 4a0365329481 | 92390980 | console log | report | syz | ci-freebsd-main | |||||
| 2020/10/08 14:43 | freebsd | 3a986d52b614 | 92390980 | console log | report | syz | ci-freebsd-main | |||||
| 2020/11/11 15:12 | freebsd | 4da935e1c50d | cca87986 | console log | report | syz | ci-freebsd-i386 | |||||
| 2020/10/05 11:28 | freebsd | 33583454c2ad | 5ef9c291 | console log | report | syz | ci-freebsd-i386 | |||||
| 2021/02/19 20:05 | freebsd-src | 4c0bef07be07 | 14052202 | console log | report | ci-freebsd-main | Fatal trap 12: page fault in in6_unlink_ifa | |||||
| 2021/06/30 03:48 | freebsd-src | f77697dd9f31 | a4fccb01 | console log | report | ci-freebsd-i386 | Fatal trap 12: page fault in in6_unlink_ifa | |||||
| 2020/12/29 22:56 | freebsd | 9e4440ca5ba7 | 80910769 | console log | report | ci-freebsd-main | ||||||
| 2020/11/02 01:58 | freebsd | 7aa7d228a6f6 | 8bc4594f | console log | report | ci-freebsd-main | ||||||
| 2020/09/07 05:32 | freebsd | a08a9e6544b6 | abf9ba4f | console log | report | ci-freebsd-main | ||||||
| 2020/09/05 12:39 | freebsd | fda96f32db8e | abf9ba4f | console log | report | ci-freebsd-main | ||||||
| 2020/08/28 23:27 | freebsd | 13f6b9d84d01 | d5a3ae1f | console log | report | ci-freebsd-main | ||||||
| 2020/08/25 23:52 | freebsd | f1b1d9510150 | 344da168 | console log | report | ci-freebsd-main | ||||||
| 2020/08/24 18:39 | freebsd | 4f1f3fbe7ef5 | 67b599d1 | console log | report | ci-freebsd-main | ||||||
| 2020/08/20 20:24 | freebsd | ae8b4695bb7d | 70160577 | console log | report | ci-freebsd-main | ||||||
| 2020/06/27 00:39 | freebsd | 525ed724f548 | 349959fb | console log | report | ci-freebsd-main | ||||||
| 2020/06/07 10:31 | freebsd | 3e9c80660666 | 2c2b926c | console log | report | ci-freebsd-main | ||||||
| 2020/09/09 10:00 | freebsd | 953094c4e862 | 0ea7a887 | console log | report | ci-freebsd-i386 |