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Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81add5e9
stack pointer = 0x28:0xfffffe005405aa00
frame pointer = 0x28:0xfffffe005405aa30
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 (irq31: virtio_pci1)
trap number = 12
panic: page fault
cpuid = 0
time = 1654699616
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005405a1f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005405a350
vpanic() at vpanic+0x254/frame 0xfffffe005405a430
panic() at panic+0xb5/frame 0xfffffe005405a4f0
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe005405a610
trap_pfault() at trap_pfault+0x182/frame 0xfffffe005405a750
trap() at trap+0x5b3/frame 0xfffffe005405a930
calltrap() at calltrap+0x8/frame 0xfffffe005405a930
--- trap 0xc, rip = 0xffffffff81add5e9, rsp = 0xfffffe005405aa00, rbp = 0xfffffe005405aa30 ---
tcp_sack_output() at tcp_sack_output+0x119/frame 0xfffffe005405aa30
tcp_default_output() at tcp_default_output+0xae3/frame 0xfffffe005405afc0
tcp_output() at tcp_output+0x57/frame 0xfffffe005405aff0
tcp_do_segment() at tcp_do_segment+0x63fa/frame 0xfffffe005405b2a0
tcp_input_with_port() at tcp_input_with_port+0x1cb0/frame 0xfffffe005405b530
tcp_input() at tcp_input+0x1f/frame 0xfffffe005405b550
ip_input() at ip_input+0x7ae/frame 0xfffffe005405b670
netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe005405b750
ether_demux() at ether_demux+0x44b/frame 0xfffffe005405b830
ether_nh_input() at ether_nh_input+0xb94/frame 0xfffffe005405b910
netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe005405b9f0
ether_input() at ether_input+0x199/frame 0xfffffe005405bad0
vtnet_rxq_eof() at vtnet_rxq_eof+0x1588/frame 0xfffffe005405bcd0
vtnet_rx_vq_process() at vtnet_rx_vq_process+0x19a/frame 0xfffffe005405bd90
ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe005405bef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe005405bf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005405bf30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100053 ]
Stopped at kdb_enter+0x6b: movq $0,0x275b92a(%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 0xffffffff8172b166 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe005405a330
rbp 0xfffffe005405a350
rsi 0
rdi 0xffffffff8172b1c8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe005730ac50
r12 0
r13 0xfffffe0053f561e0
r14 0xffffffff82b5b9c0 .str.26
r15 0xffffffff82b5b9c0 .str.26
rip 0xffffffff8171aceb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275b92a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053ddc548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e19cc0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e19cc0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83e1ac60
(map 0xffffffff83e1ac60)
(map.pmap 0xffffffff83e1ad20)
(pmap 0xffffffff83e1ad88)
threads: 22
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 RunQ [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 Run CPU 0 [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 RunQ [swi0: uart uart++]
100069 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
37522 811 811 0 R (threaded) syz-executor.3
141209 RunQ syz-executor.3
142270 S connec 0xfffffe0058c810da syz-executor.3
142271 S uwait 0xfffffe009f1c1380 syz-executor.3
31297 0 0 0 DL - 0xffffffff83f639c0 [soaiod4]
31296 0 0 0 DL - 0xffffffff83f639c0 [soaiod3]
31295 0 0 0 DL - 0xffffffff83f639c0 [soaiod2]
31294 0 0 0 DL - 0xffffffff83f639c0 [soaiod1]
7104 1 7104 65 Ss select 0xfffffe0007986940 dhclient
5828 1 5828 0 Ss select 0xfffffe005788b540 dhclient
5825 1 5825 0 Ss select 0xfffffe005788b5c0 dhclient
5806 1 5806 65 Ss select 0xfffffe005788b6c0 dhclient
4846 1 4846 0 Ss select 0xfffffe005788b740 dhclient
4843 1 4843 0 Ss select 0xfffffe0007987440 dhclient
4811 1 4811 65 Ss select 0xfffffe005788ba40 dhclient
3501 1 3501 0 Ss select 0xfffffe0007986d40 dhclient
3498 1 3498 0 Ss select 0xfffffe005788bac0 dhclient
3479 1 3479 65 Ss select 0xfffffe0007986cc0 dhclient
1370 1 1370 0 Ss select 0xfffffe0007987140 dhclient
1364 1 1364 0 Ss select 0xfffffe0007986ec0 dhclient
898 1 811 0 S uwait 0xfffffe0057873800 syz-executor.3
892 1 790 0 S uwait 0xfffffe005730ef00 syz-executor.2
887 1 811 0 S uwait 0xfffffe009f088d80 syz-executor.3
886 0 0 0 DL aiordy 0xfffffe009f183000 [aiod4]
885 0 0 0 DL aiordy 0xfffffe009f183548 [aiod3]
884 0 0 0 DL aiordy 0xfffffe009f183a90 [aiod2]
883 0 0 0 DL aiordy 0xfffffe009f184000 [aiod1]
881 1 790 0 S uwait 0xfffffe0057873000 syz-executor.2
880 1 790 0 S uwait 0xfffffe0053de7180 syz-executor.2
877 1 790 0 S uwait 0xfffffe0057873780 syz-executor.2
811 774 811 0 Rs syz-executor.3
790 774 790 0 Ss piperd 0xfffffe0058beb000 syz-executor.2
778 774 778 0 Ss piperd 0xfffffe0058bdd000 syz-executor.1
777 774 777 0 Ss piperd 0xfffffe0058bdb8b8 syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100112 S uwait 0xfffffe0053de7f00 syz-fuzzer
100113 RunQ syz-fuzzer
100114 S uwait 0xfffffe005730b180 syz-fuzzer
100115 S uwait 0xfffffe005730b280 syz-fuzzer
100116 S uwait 0xfffffe0057874300 syz-fuzzer
100117 S uwait 0xfffffe005730b380 syz-fuzzer
100118 RunQ syz-fuzzer
100119 S uwait 0xfffffe005730b580 syz-fuzzer
100120 S uwait 0xfffffe0057874400 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0058cb0b40 csh
770 688 770 0 Ls *tcpinp 0xfffffe0057871240 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00081ec8b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0058600cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586010b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00081eb0b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00081eb4b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00081eb8b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00586014b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00586018b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0058601cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e43cc1 cron
688 1 688 0 Ss select 0xfffffe005788bc40 sshd
501 1 501 0 Ss select 0xfffffe00079875c0 syslogd
430 1 430 0 Ss select 0xfffffe005788c0c0 devd
429 1 429 65 Ss select 0xfffffe005788bdc0 dhclient
344 1 344 0 Ss select 0xfffffe0007987640 dhclient
341 1 341 0 Ss select 0xfffffe005788c040 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f78548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer]
15 0 0 0 RL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f67b00 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 RunQ [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100083 D launds 0xffffffff83f8f484 [laundry: dom0]
100084 D umarcl 0xffffffff81e4d440 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff846de460 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa3240 [doneq0]
100045 D - 0xffffffff83aa31c0 [async]
100076 D - 0xffffffff83aa3040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053f9f088 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8aca0 [crypto]
100041 D crypto_ 0xfffffe0053c8b330 [crypto returns 0]
100042 D crypto_ 0xfffffe0053c8b380 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e192c0 [g_event]
100036 D - 0xffffffff83e192e0 [g_up]
100037 D - 0xffffffff83e19300 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 Run CPU 1 [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 RunQ [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 Run CPU 0 [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 RunQ [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 0xfffffe0053ddd000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e19cc0 [swapper]
100005 D - 0xfffffe0053e98100 [if_config_tqg_0]
100006 D - 0xfffffe0053e98000 [softirq_0]
100007 D - 0xfffffe0053e97e00 [softirq_1]
100008 D - 0xfffffe0053e97d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e97c00 [if_io_tqg_1]
100010 D - 0xfffffe0008183d00 [inm_free taskq]
100011 D - 0xfffffe0008183c00 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008183b00 [in6m_free taskq]
100013 D - 0xfffffe0008183a00 [deferred_unmount ta]
100014 D - 0xfffffe0008183900 [thread taskq]
100016 D - 0xfffffe0008183700 [kqueue_ctx taskq]
100017 D - 0xfffffe0008183600 [pci_hp taskq]
100020 D - 0xfffffe0008183300 [aiod_kick taskq]
100021 D - 0xfffffe0008183200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008183200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008183200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008183200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008183100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008183100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008183100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008183100 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0008183000 [firmware taskq]
100038 D - 0xfffffe0008182d00 [crypto_0]
100039 D - 0xfffffe0008182d00 [crypto_1]
100055 D - 0xfffffe0056fe8b00 [vtnet0 rxq 0]
100056 D - 0xfffffe0056fe8a00 [vtnet0 txq 0]
100057 D - 0xfffffe0056fe8900 [vtnet0 rxq 1]
100058 D - 0xfffffe0056fe8800 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057317c80 [virtio_balloon]
100066 D - 0xffffffff82b61841 [deadlkres]
100070 D - 0xfffffe0008184100 [mca taskq]
100071 D - 0xfffffe0057926400 [acpi_task_0]
100072 D - 0xfffffe0057926400 [acpi_task_1]
100073 D - 0xfffffe0057926400 [acpi_task_2]
100075 D - 0xfffffe0008182a00 [CAM taskq]
db> show all locks
Process 770 (sshd) thread 0xfffffe0058b12560 (100105)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058ded500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4169
Process 12 (intr) thread 0xfffffe0053f561e0 (100053)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ebf3360) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1551
exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056fb1580) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2195
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
pcb 809 1419K 63909
kobj 328 1312K 490
newblk 9 1026K 76269
vfscache 3 1025K 3
inodedep 620 745K 40821
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_stro 392 392K 8296
subproc 159 307K 37617
sctp_atcl 784 294K 40504
vmem 3 274K 5
filedesc 24 185K 73003
acpica 1674 184K 57552
vnet_data 1 168K 1
dirrem 609 153K 39030
tidhash 3 141K 3
linker 358 134K 386
pagedep 9 130K 36505
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 71
bus 995 81K 5208
freefile 610 77K 39022
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 418 53K 418
sctp_atky 1176 49K 50153
kdtrace 235 46K 79795
temp 34 33K 3994
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 6
msg 4 30K 4
sctp_timw 105 27K 105
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 136 16K 428
ithread 97 16K 97
bus-sc 34 15K 1681
lltable 43 14K 125
ether_multi 157 13K 167
KTRACE 100 13K 100
sctp_athm 784 13K 41234
sctp_map 784 13K 16502
ifnet 7 13K 7
eventhandler 136 12K 136
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 490
CAM queue 5 11K 1528
in6_multi 71 9K 71
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 292
rpc 2 8K 2
bmsafemap 1 8K 39865
shmfd 1 8K 54
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 319
kqueue 70 7K 37544
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 506
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 59
pf_ifnet 10 5K 19
DEVFSP 68 5K 834
pwddesc 68 5K 37523
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
proc-args 95 4K 38956
lockf 32 4K 66
pf_rule 27 4K 42
hhook 15 4K 17
kcovinfo 52 4K 52
selfd 48 3K 512444
terminal 11 3K 11
select 19 3K 64
uidinfo 3 3K 27
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 29 2K 1193
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
freework 5 2K 53806
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 72968
freeblks 4 1K 38359
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 106
NFSD session 1 1K 1
CAM periph 4 1K 271
inpcbpolicy 26 1K 20802
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 39072
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 36484
pfil 4 1K 4
cdev 2 1K 2
osd 9 1K 18759
chacha20random 1 1K 1
CC Mem 5 1K 18775
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 233
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 70359
pmchooks 1 1K 1
filecaps 5 1K 120
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 48
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
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 3857
pf_table 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 18456
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
sctp_stri 0 0K 1320
filemon 0 0K 546
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 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
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
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 42717
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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 2
allocindir 0 0K 0
indirdep 0 0K 23182
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
vtfont 0 0K 0
BACKLIGHT 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
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 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
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 1720
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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 5
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 5
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 36737
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 2139
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
biobuf 0 0K 0
aios 0 0K 7
lio 0 0K 4
acl 0 0K 0
mbuf_tag 0 0K 146
ktls 0 0K 0
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
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 44771
ioctlops 0 0K 4796
eventfd 0 0K 62
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 972
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 4
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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8331 1067 1848293 0 254 38494208 0
RADIX NODE 144 19295 440 755482 0 63 2841840 0
mbuf 256 9799 629 3454434 0 254 2669568 0
pbuf 2624 0 957 0 0 2 2511168 0
tcp_log 416 0 5589 103816 0 254 2325024 0
sctp_asoc 2256 392 373 8251 0 254 1725840 0
BUF TRIE 144 188 11600 42713 0 62 1697472 0
malloc-384 384 4155 45 4156 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11907 214 12775 0 126 1551488 0
malloc-4096 4096 330 4 1119 0 2 1368064 0
UMA Slabs 0 112 11169 21 11169 0 126 1253280 0
vmem btag 56 19847 64 19847 0 254 1115016 0
malloc-384 384 622 2018 40845 0 30 1013760 0
sctp_ep 1208 392 378 31593 0 254 930160 0
tcpcb 1104 5 758 18748 0 254 842352 0
malloc-2048 2048 393 15 31594 0 8 835584 0
malloc-256 256 1029 1896 110241 0 62 748800 0
socket 960 51 713 53838 0 254 733440 0
VM OBJECT 264 2287 248 806687 0 31 669240 0
FFS inode 1160 524 50 39546 0 9 665840 0
malloc-256 256 116 2374 80383 0 62 637440 0
sctp_raddr 736 392 378 8251 0 254 566720 0
256 Bucket 2048 234 22 8068 0 8 524288 0
malloc-1024 1024 394 22 9581 0 16 425984 0
tcp_bbr_map 128 2 3284 88849 0 126 420608 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 166 43 42271 0 8 377872 0
malloc-128 128 650 2016 48364 0 126 341248 0
MAP ENTRY 96 2998 530 1906892 0 126 338688 0
malloc-384 384 837 33 40823 0 30 334080 0
malloc-16384 16384 13 7 36516 0 1 327680 0
malloc-64 64 4353 750 517304 0 254 326592 0
malloc-4096 4096 68 8 37523 0 2 311296 0
VNODE 448 565 101 39589 0 30 298368 0
ertt_txseginfo 40 4 6864 465839 0 254 274720 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14844 156 29665 0 254 240000 0
malloc-32768 32768 0 7 21950 0 2 229376 0
DEVCTL 1024 0 220 155 0 0 225280 0
malloc-65536 65536 1 2 409 0 1 196608 0
malloc-65536 65536 1 2 9 0 1 196608 0
mbuf_packet 256 58 704 62545 0 254 195072 0
malloc-128 128 1202 317 27110 0 126 194432 0
malloc-32 32 5675 247 7377 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
FPU_save_area 832 168 48 49672 0 16 179712 0
FFS2 dinode 256 524 166 39546 0 62 176640 0
malloc-4096 4096 39 3 59 0 2 172032 0
S VFS Cache 104 1023 498 42881 0 126 158184 0
128 Bucket 1024 114 33 5628 0 16 150528 0
malloc-1024 1024 119 25 138 0 16 147456 0
malloc-256 256 43 527 130273 0 62 145920 0
VMSPACE 2552 43 14 37499 0 4 145464 0
malloc-65536 65536 0 2 139 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
unpcb 256 20 490 1388 0 254 130560 0
clpbuf 2624 0 48 66 0 16 125952 0
PROC 1352 67 23 37522 0 8 121680 0
64 Bucket 512 158 74 38260 0 30 118784 0
ksiginfo 112 79 965 9782 0 126 116928 0
malloc-128 128 501 274 73599 0 126 99200 0
malloc-128 128 620 155 1508 0 126 99200 0
malloc-32768 32768 1 2 121 0 1 98304 0
filedesc0 1072 68 23 37523 0 8 97552 0
malloc-256 256 208 167 2717 0 62 96000 0
malloc-256 256 220 155 42855 0 62 96000 0
UMA Kegs 384 230 3 230 0 30 89472 0
malloc-64 64 584 739 20416 0 254 84672 0
malloc-8192 8192 8 2 146 0 1 81920 0
32 Bucket 256 148 167 13071 0 62 80640 0
sctp_readq 152 0 520 304 0 254 79040 0
sctp_chunk 152 329 191 1975 0 254 79040 0
tcp_inpcb 424 5 175 18748 0 30 76320 0
pipe 744 25 75 814 0 16 74400 0
g_bio 408 0 180 309629 0 30 73440 0
malloc-64 64 320 751 24209 0 254 68544 0
malloc-128 128 187 340 39747 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-2048 2048 9 23 5437 0 8 65536 0
malloc-1024 1024 18 46 533 0 16 65536 0
malloc-256 256 117 138 46725 0 62 65280 0
sctp_stream_msg_out 112 70 470 1653 0 254 60480 0
malloc-384 384 110 40 192 0 30 57600 0
malloc-8192 8192 1 6 547 0 1 57344 0
udp_inpcb 424 14 112 483 0 30 53424 0
ripcb 424 7 119 839 0 30 53424 0
malloc-64 64 153 666 75791 0 254 52416 0
malloc-64 64 523 296 9753 0 254 52416 0
Files 80 237 413 113016 0 126 52000 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 178190 0 16 49152 0
malloc-8192 8192 4 2 32 0 1 49152 0
malloc-2048 2048 10 14 13 0 8 49152 0
malloc-2048 2048 0 24 574 0 8 49152 0
tcp_rack_pcb 896 0 54 3857 0 16 48384 0
tcp_bbr_pcb 832 1 53 10444 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
TURNSTILE 136 210 105 210 0 62 42840 0
malloc-8192 8192 4 1 7 0 1 40960 0
malloc-4096 4096 4 6 132 0 2 40960 0
pcpu-8 8 4709 411 5040 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udplite_inpcb 424 0 90 732 0 30 38160 0
da_ccb 544 0 70 77512 0 16 38080 0
hostcache 64 2 565 2 0 254 36288 0
PWD 32 24 1110 36587 0 254 36288 0
malloc-64 64 30 537 452 0 254 36288 0
malloc-64 64 162 405 37819 0 254 36288 0
malloc-32 32 802 332 76840 0 254 36288 0
16 Bucket 144 88 164 5919 0 62 36288 0
8 Bucket 80 45 405 2930 0 126 36000 0
malloc-128 128 43 236 36684 0 126 35712 0
malloc-128 128 102 177 138 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 56 79 137 0 62 34560 0
malloc-256 256 18 117 2414 0 62 34560 0
SLEEPQUEUE 88 210 174 210 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-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 1 7 36738 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 3 13 34 0 8 32768 0
malloc-2048 2048 9 7 9 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 7 25 385 0 16 32768 0
malloc-1024 1024 17 15 17 0 16 32768 0
malloc-512 512 2 62 224 0 30 32768 0
malloc-512 512 11 53 40 0 30 32768 0
malloc-512 512 0 64 1380 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 302564 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 8056 0 126 31680 0
cpuset 104 9 270 4455 0 126 29016 0
sctp_laddr 48 0 588 3550 0 254 28224 0
tcp_inpcb ports 32 3 879 14192 0 254 28224 0
ertt 72 5 387 18748 0 126 28224 0
malloc-32 32 132 750 501 0 254 28224 0
4 Bucket 48 7 581 777 0 254 28224 0
2 Bucket 32 69 813 7758 0 254 28224 0
malloc-4096 4096 4 2 8 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 35 241 59 0 126 24288 0
rl_entry 40 99 507 99 0 254 24240 0
malloc-16 16 843 657 54783 0 254 24000 0
malloc-384 384 20 40 361 0 30 23040 0
malloc-384 384 24 36 26 0 30 23040 0
domainset 40 0 567 3873 0 254 22680 0
udpcb 32 14 616 1215 0 254 20160 0
udp_inpcb ports 32 3 627 63 0 254 20160 0
malloc-32 32 37 593 428 0 254 20160 0
malloc-32 32 95 535 43357 0 254 20160 0
malloc-32 32 14 616 561 0 254 20160 0
malloc-32 32 29 601 1234 0 254 20160 0
malloc-32 32 102 528 24683 0 254 20160 0
malloc-16 16 829 421 60100 0 254 20000 0
AIOCB 552 0 35 67 0 16 19320 0
AIOLIO 272 0 70 4 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-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 8 0 2 16384 0
malloc-2048 2048 2 6 195 0 8 16384 0
malloc-1024 1024 6 10 6 0 16 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 1274562 0 254 16032 0
AIO 208 0 76 39 0 62 15808 0
kenv 258 15 45 1053 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
sackhole 32 1 377 2 0 254 12096 0
AIOP 32 4 374 4 0 254 12096 0
malloc-16 16 37 713 42628 0 254 12000 0
malloc-16 16 15 735 57 0 254 12000 0
malloc-16 16 4 746 5 0 254 12000 0
malloc-16 16 266 484 278 0 254 12000 0
malloc-16 16 26 724 26234 0 254 12000 0
itimer 352 0 33 3 0 30 11616 0
malloc-384 384 2 28 2 0 30 11520 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 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 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 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
tcptw 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
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
udplite_inpcb ports 32 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
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 224 0 0 0 0 62 0 0
NCLNODE 608 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
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
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-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 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
malloc-384 384 0 0 0 0 30 0 0
malloc-64 64 0 0 0 0 254 0 0
pcpu-32 32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/06/08 14:47 | freebsd-src | 0a9541d9f344 | b2706118 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_sack_output | |||||
| 2022/06/08 12:27 | freebsd-src | 0a9541d9f344 | b2706118 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_sack_output | |||||
| 2022/06/08 01:54 | freebsd-src | 0a9541d9f344 | b2706118 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_sack_output | |||||
| 2022/06/08 08:52 | freebsd-src | 0a9541d9f344 | b2706118 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in tcp_sack_output |