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Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x227
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff82ed653a
stack pointer = 0x0:0xfffffe0003788840
frame pointer = 0x0:0xfffffe00037888b0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi4: clock (0))
trap number = 12
panic: page fault
cpuid = 0
time = 1619311194
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037884a0
vpanic() at vpanic+0x1c7/frame 0xfffffe0003788500
panic() at panic+0x43/frame 0xfffffe0003788560
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037885e0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0003788650
trap() at trap+0x41d/frame 0xfffffe0003788770
calltrap() at calltrap+0x8/frame 0xfffffe0003788770
--- trap 0xc, rip = 0xffffffff82ed653a, rsp = 0xfffffe0003788840, rbp = 0xfffffe00037888b0 ---
sctp_inpcb_free() at sctp_inpcb_free+0x41a/frame 0xfffffe00037888b0
sctp_free_assoc() at sctp_free_assoc+0x2890/frame 0xfffffe0003788940
sctp_timeout_handler() at sctp_timeout_handler+0x4e0/frame 0xfffffe0003788a00
softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003788ad0
softclock() at softclock+0xb0/frame 0xfffffe0003788b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100029 ]
Stopped at kdb_enter+0x67: movq $0,0x163b1be(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff81135ea0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe0003788480
rbp 0xfffffe00037884a0
rsi 0
rdi 0xffffffff81135ed6 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0003788370
r11 0x1fffcfff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a659b6
r15 0xffffffff81a659b6
rip 0xffffffff8112cec7 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x163b1be(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004567a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8271b5b0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8271b5b0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8271c220
(map 0xffffffff8271c220)
(map.pmap 0xffffffff8271c2e0)
(pmap 0xffffffff8271c340)
threads: 23
100010 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 Run CPU 0 [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 RunQ [swi1: hpts]
100084 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
39697 784 784 0 R syz-executor.1
39696 783 783 0 R (threaded) syz-executor.0
133167 RunQ syz-executor.0
140779 S uwait 0xfffff8002e52d700 syz-executor.0
39695 826 826 0 RE CPU 1 syz-executor.3
32604 32603 806 0 SV uwait 0xfffff80004962380 syz-executor.2
32603 1 806 0 DV ppwait 0xfffff80004f3ea20 syz-executor.2
32460 32459 806 0 SV uwait 0xfffff80004962580 syz-executor.2
32459 1 806 0 DV ppwait 0xfffff8002e0734e8 syz-executor.2
29828 1 784 0 S uwait 0xfffff80004ce2980 syz-executor.1
29820 1 784 0 S uwait 0xfffff800323ec600 syz-executor.1
20027 20026 806 0 SV uwait 0xfffff80004ce2b80 syz-executor.2
20026 1 806 0 DV ppwait 0xfffff80032faca20 syz-executor.2
19946 1 783 0 S uwait 0xfffff800324d6c80 syz-executor.0
19945 1 783 0 S uwait 0xfffff80032d0ac00 syz-executor.0
19369 1 783 0 S uwait 0xfffff800323ec300 syz-executor.0
19368 1 783 0 S uwait 0xfffff80032b56e80 syz-executor.0
11687 1 11687 65 Ss select 0xfffff8003265b540 dhclient
9988 1 9988 0 Ss select 0xfffff8003265b6c0 dhclient
9985 1 9985 0 Ss select 0xfffff8003265b940 dhclient
9943 1 9943 65 Ss select 0xfffff8003265b840 dhclient
7337 1 7337 0 Ss select 0xfffff800045141c0 dhclient
7334 1 7334 0 Ss select 0xfffff800045142c0 dhclient
7315 1 7315 65 Ss select 0xfffff8003265bac0 dhclient
2700 1 2700 0 Ss select 0xfffff8003265bb40 dhclient
2694 1 2694 0 Ss select 0xfffff8003265bbc0 dhclient
2664 1 2664 65 Ss select 0xfffff8003265bdc0 dhclient
1370 1 826 0 S uwait 0xfffff80004fbf100 syz-executor.3
1367 1 826 0 S uwait 0xfffff800324d6000 syz-executor.3
1056 1 1056 0 Ss select 0xfffff80004bcc440 dhclient
1053 1 1053 0 Ss select 0xfffff8003265bd40 dhclient
826 780 826 0 Ds proctre 0xffffffff82202900 syz-executor.3
806 780 806 0 Ds proctre 0xffffffff82202900 syz-executor.2
784 780 784 0 Ls *process 0xfffff80004f26240 syz-executor.1
783 780 783 0 Ds proctre 0xffffffff82202900 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100104 S uwait 0xfffff80004fbfb00 syz-fuzzer
100118 S uwait 0xfffff800324d6a00 syz-fuzzer
100119 S uwait 0xfffff800324d6200 syz-fuzzer
100120 S uwait 0xfffff80032b56880 syz-fuzzer
100121 S uwait 0xfffff80004ce2680 syz-fuzzer
100122 S uwait 0xfffff80032b56980 syz-fuzzer
100123 S uwait 0xfffff80004ce2780 syz-fuzzer
100124 S kqread 0xfffff80004ba0b00 syz-fuzzer
100125 S uwait 0xfffff80004ce2880 syz-fuzzer
778 776 778 0 Ss pause 0xfffff800324620b0 csh
776 694 776 0 Ss select 0xfffff8003265bf40 sshd
760 1 760 0 Rs+ getty
759 1 759 0 Ss+ ttyin 0xfffff80004c854b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004c85cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004c8a4b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004c8acb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004c8d4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004c8dcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c934b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c93cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273b7e0 cron
694 1 694 0 Ss select 0xfffff800045148c0 sshd
507 1 507 0 Ss select 0xfffff800045145c0 syslogd
436 1 436 0 Ss select 0xfffff80004514640 devd
435 1 435 65 Ss select 0xfffff80004bcca40 dhclient
350 1 350 0 Ss select 0xfffff800045146c0 dhclient
347 1 347 0 Ss select 0xfffff80004514940 dhclient
23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e9ca70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82829d00 [bufdaemon]
100087 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100097 D sdflush 0xfffff80004f5fce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82845f78 [dom0]
100085 D launds 0xffffffff82845f84 [laundry: dom0]
100086 D umarcl 0xffffffff815be410 [uma]
18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f2f818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d833c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282735c [soaiod4]
9 0 0 0 DL - 0xffffffff8282735c [soaiod3]
8 0 0 0 DL - 0xffffffff8282735c [soaiod2]
7 0 0 0 DL - 0xffffffff8282735c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff82447040 [doneq0]
100044 D - 0xffffffff82446fc0 [async]
100077 D - 0xffffffff82446e90 [scanner]
14 0 0 0 DL seqstat 0xfffff800046d6488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004628d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004628d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8271b020 [g_event]
100035 D - 0xffffffff8271b028 [g_up]
100036 D - 0xffffffff8271b030 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004147800 [thr_0]
100028 D - 0xfffff80004147880 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 Run CPU 0 [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 RunQ [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004518538 [init]
10 0 0 0 DL audit_w 0xffffffff828439b0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271b5b0 [swapper]
100005 D - 0xfffff8000456ae00 [if_config_tqg_0]
100006 D - 0xfffff8000456ad00 [softirq_0]
100007 D - 0xfffff8000456ac00 [softirq_1]
100008 D - 0xfffff8000456ab00 [if_io_tqg_0]
100009 D - 0xfffff8000456aa00 [if_io_tqg_1]
100011 D - 0xfffff80004406b00 [in6m_free taskq]
100012 D - 0xfffff80004406a00 [kqueue_ctx taskq]
100013 D - 0xfffff80004406900 [linuxkpi_irq_wq]
100014 D - 0xfffff80004406800 [inm_free taskq]
100016 D - 0xfffff80004406600 [aiod_kick taskq]
100018 D - 0xfffff80004406400 [thread taskq]
100019 D - 0xfffff80004406300 [linuxkpi_short_wq_0]
100020 D - 0xfffff80004406300 [linuxkpi_short_wq_1]
100021 D - 0xfffff80004406300 [linuxkpi_short_wq_2]
100022 D - 0xfffff80004406300 [linuxkpi_short_wq_3]
100023 D - 0xfffff80004406200 [linuxkpi_long_wq_0]
100024 D - 0xfffff80004406200 [linuxkpi_long_wq_1]
100025 D - 0xfffff80004406200 [linuxkpi_long_wq_2]
100026 D - 0xfffff80004406200 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004406100 [firmware taskq]
100037 D - 0xfffff80004627e00 [crypto_0]
100038 D - 0xfffff80004627e00 [crypto_1]
100054 D - 0xfffff80004627b00 [vtnet0 rxq 0]
100055 D - 0xfffff80004627a00 [vtnet0 txq 0]
100056 D - 0xfffff80004627900 [vtnet0 rxq 1]
100057 D - 0xfffff80004627800 [vtnet0 txq 1]
100059 D vtbslp 0xfffff8000475c380 [virtio_balloon]
100063 D - 0xfffff80004627600 [mca taskq]
100066 D - 0xffffffff81e11830 [deadlkres]
100072 D - 0xfffff80004c95e00 [acpi_task_0]
100073 D - 0xfffff80004c95e00 [acpi_task_1]
100074 D - 0xfffff80004c95e00 [acpi_task_2]
100076 D - 0xfffff80004627c00 [CAM taskq]
39693 806 806 0 Z syz-executor.2
db> show all locks
Process 39697 (syz-executor.1) thread 0xfffffe0094c46c00 (120520)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffff8004f44b128) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:116
Process 39695 (syz-executor.3) thread 0xfffffe0094c86100 (102709)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80059055e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
Process 784 (syz-executor.1) thread 0xfffffe005577c800 (100092)
exclusive sx proctree (proctree) r = 0 (0xffffffff82202900) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_exit.c:1251
Process 12 (intr) thread 0xfffffe000410ba00 (100029)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8004feb7968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000419a5d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004feb7988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 31145 1826K 31212
kobj 332 1328K 492
pcb 681 1267K 109133
newblk 9 1026K 39349
vfscache 3 1025K 3
inodedep 916 856K 39036
pf_rule 686 681K 1282
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 44 345K 77417
subproc 171 344K 39793
sctp_stro 306 306K 21874
sctp_atcl 642 241K 81120
dirrem 907 227K 38841
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 9 130K 38726
tfo_ccache 1 128K 1
freefile 907 114K 38832
DEVFS1 106 106K 123
sem 4 106K 4
linker 287 101K 338
BPF 46 88K 46
bus 995 81K 3509
sctp_timw 322 81K 322
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
kdtrace 247 48K 80478
umtx 378 48K 378
temp 40 43K 3474
sctp_atky 947 40K 104816
shm 3 36K 44
vmem 3 34K 5
hostcache 1 32K 1
DEVFS3 125 32K 135
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1719
lltable 43 14K 108
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 93 12K 93
eventhandler 133 12K 133
ksem 7 11K 25
sctp_athm 642 11K 81236
rman 84 10K 425
GEOM 60 10K 489
sctp_map 612 10K 43748
in6_multi 65 9K 65
bmsafemap 2 9K 38951
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 25
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
kqueue 79 8K 39768
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 456
cred 24 6K 304
taskqueue 57 6K 57
CAM queue 5 6K 1528
DEVFSP 78 5K 82
pwddesc 75 5K 39698
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 370
session 35 5K 52
UMA 265 5K 265
vt 11 5K 11
sctp_stri 8 4K 3576
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
routetbl 23 4K 23
lockf 33 4K 119
acpisem 28 4K 28
selfd 55 4K 534734
hhook 13 4K 13
fpukern_ctx 3 3K 3
proc-args 52 3K 695
terminal 11 3K 11
select 19 3K 83
uidinfo 3 3K 30
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 38717
softdep 1 1K 1
mkdir 8 1K 77416
freeblks 4 1K 38716
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 70
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 38708
diradd 4 1K 38881
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 15 1K 2476
chacha20random 1 1K 1
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
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
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 44891
filecaps 5 1K 132
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 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 34020
sctp_iter 0 0K 370
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 359
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 14
mqdata 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 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
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
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
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 32098
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 32
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 6
allocindir 0 0K 0
indirdep 0 0K 14
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
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 8
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
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 4
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 9
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 38953
namei_tracker 0 0K 6
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 3030
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 133
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 45404
ioctlops 0 0K 2585
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 782
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 3
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8352 1317 1760724 0 254 39604224 0
sctp_asoc 2288 305 3540 21874 0 254 8797360 0
malloc-2048 2048 330 3454 57984 0 8 7749632 0
sctp_ep 1280 329 3511 54185 0 254 4915200 0
malloc-384 384 4844 6896 85325 0 30 4508160 0
malloc-1024 1024 443 3453 22046 0 16 3989504 0
mbuf_cluster 2048 1575 1 1575 0 254 3227648 0
mbuf 256 9090 3360 3100071 0 254 3187200 0
sctp_raddr 736 347 3899 39408 0 254 3125056 0
RADIX NODE 144 19993 220 986719 0 62 2910672 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-384 384 915 4635 39035 0 30 2131200 0
BUF TRIE 144 190 13278 1305 0 62 1939392 0
UMA Slabs 0 112 14519 22 14519 0 126 1628592 0
malloc-256 256 1084 4631 40309 0 62 1463040 0
malloc-4096 4096 354 1 1129 0 2 1454080 0
malloc-256 256 12 5658 71450 0 62 1451520 0
malloc-128 128 10193 37 10259 0 126 1309440 0
malloc-256 256 372 3528 55020 0 62 998400 0
malloc-128 128 1545 4624 117734 0 126 789632 0
256 Bucket 2048 352 18 23569 0 8 757760 0
malloc-1024 1024 690 6 1412 0 16 712704 0
sctp_laddr 48 512 13600 32209 0 254 677376 0
FFS inode 1160 524 29 39360 0 8 641480 0
malloc-16384 16384 24 5 38709 0 1 475136 0
malloc-65536 65536 7 0 7 0 1 458752 0
VM OBJECT 264 1503 87 558111 0 30 419760 0
mbuf_packet 256 189 1386 68245 0 254 403200 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
THREAD 1792 169 20 40779 0 8 338688 0
malloc-4096 4096 77 4 39698 0 2 331776 0
VNODE 448 561 87 39399 0 30 290304 0
malloc-64 64 718 3692 65645 0 254 282240 0
tcp_bbr_map 128 0 2170 7619 0 126 277760 0
sctp_chunk 152 234 1508 24143 0 254 264784 0
malloc-65536 65536 2 2 10 0 1 262144 0
malloc-32 32 737 7201 120230 0 254 254016 0
sctp_stream_msg_out 112 150 2082 4969 0 254 249984 0
malloc-16 16 1292 14208 125101 0 254 248000 0
MAP ENTRY 96 2225 337 2131671 0 126 245952 0
socket 944 63 177 58390 0 254 226560 0
DEVCTL 1024 0 216 131 0 0 221184 0
malloc-64 64 3284 55 3303 0 254 213696 0
malloc-16 16 12907 343 13002 0 254 212000 0
vmem btag 56 3358 86 3358 0 254 192864 0
UMA Zones 768 237 2 237 0 16 183552 0
malloc-128 128 1303 61 30339 0 126 174592 0
64 Bucket 512 293 27 28678 0 30 163840 0
malloc-32 32 4891 149 4923 0 254 161280 0
VMSPACE 2544 50 10 39670 0 4 152640 0
128 Bucket 1024 102 41 4050 0 16 146432 0
S VFS Cache 104 1037 367 40269 0 126 146016 0
FFS2 dinode 256 524 46 39358 0 62 145920 0
malloc-65536 65536 0 2 280 0 1 131072 0
malloc-65536 65536 0 2 54 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
32 Bucket 256 447 48 19555 0 62 126720 0
PROC 1336 76 17 39697 0 8 124248 0
g_bio 408 0 290 9567 0 30 118320 0
ksiginfo 112 78 966 2196 0 126 116928 0
malloc-256 256 293 127 41033 0 62 107520 0
filedesc0 1072 76 22 39698 0 8 105056 0
malloc-256 256 368 22 1284 0 62 99840 0
malloc-32768 32768 1 2 3 0 1 98304 0
pcpu-8 8 10087 665 20347 0 254 86016 0
UMA Kegs 384 222 1 222 0 30 85632 0
clpbuf 2624 0 32 20 0 16 83968 0
malloc-16384 16384 4 1 10 0 1 81920 0
malloc-8192 8192 7 3 10 0 1 81920 0
malloc-128 128 444 83 39528 0 126 67456 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
malloc-128 128 341 124 39226 0 126 59520 0
malloc-64 64 552 330 40741 0 254 56448 0
tcp_inpcb 488 8 104 818 0 254 54656 0
malloc-256 256 65 145 155519 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-8192 8192 1 5 89 0 1 49152 0
malloc-4096 4096 10 2 13 0 2 49152 0
malloc-64 64 640 116 19728 0 254 48384 0
tcpcb 1048 8 36 818 0 254 46112 0
16 Bucket 144 261 47 1753 0 62 44352 0
8 Bucket 80 473 77 9777 0 126 44000 0
malloc-4096 4096 4 6 41226 0 2 40960 0
malloc-512 512 10 70 3578 0 30 40960 0
malloc-64 64 136 494 574745 0 254 40320 0
malloc-384 384 94 6 95 0 30 38400 0
pipe 744 25 25 1220 0 16 37200 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 173207 0 16 36864 0
malloc-2048 2048 9 9 268 0 8 36864 0
malloc-512 512 3 69 511 0 30 36864 0
Files 80 258 192 109960 0 126 36000 0
malloc-128 128 8 271 262 0 126 35712 0
malloc-16384 16384 0 2 170 0 1 32768 0
pcpu-64 64 478 34 478 0 254 32768 0
udplite_inpcb 488 0 64 995 0 254 31232 0
malloc-256 256 43 77 523 0 62 30720 0
TURNSTILE 136 190 20 190 0 62 28560 0
KNOTE 160 28 147 489716 0 62 28000 0
sctp_readq 152 2 180 667 0 254 27664 0
malloc-384 384 43 27 113 0 30 26880 0
malloc-8192 8192 1 2 229 0 1 24576 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-2048 2048 10 2 255 0 8 24576 0
PWD 32 26 730 38780 0 254 24192 0
malloc-64 64 93 285 392 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 166 20 3880 0 126 23808 0
tcp_rack_pcb 704 1 32 314 0 16 23232 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 7 3 553 0 8 20480 0
malloc-2048 2048 7 3 23 0 8 20480 0
malloc-1024 1024 5 15 45 0 16 20480 0
vtnet_tx_hdr 24 0 835 924033 0 254 20040 0
Mountpoints 2752 2 5 2 0 4 19264 0
unpcb 256 20 55 1650 0 254 19200 0
SLEEPQUEUE 88 190 2 190 0 126 16896 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-4096 4096 2 2 6 0 2 16384 0
malloc-1024 1024 9 7 1750 0 16 16384 0
malloc-32 32 321 183 2364 0 254 16128 0
ripcb 488 5 27 345 0 254 15616 0
tcp_bbr_pcb 832 0 18 144 0 16 14976 0
malloc-1024 1024 5 7 39 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-512 512 14 10 141 0 30 12288 0
4 Bucket 48 6 246 801 0 254 12096 0
2 Bucket 32 62 316 4047 0 254 12096 0
udp_inpcb 488 2 22 318 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
malloc-384 384 12 18 12 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-512 512 1 15 5 0 30 8192 0
malloc-512 512 0 16 10 0 30 8192 0
malloc-512 512 8 8 9 0 30 8192 0
pf tags 104 14 64 90 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 70 0 126 8096 0
rl_entry 40 68 134 68 0 254 8080 0
udpcb 32 2 250 1313 0 254 8064 0
malloc-64 64 10 116 10 0 254 8064 0
malloc-64 64 9 117 440 0 254 8064 0
malloc-32 32 79 173 89 0 254 8064 0
malloc-32 32 7 245 29111 0 254 8064 0
malloc-32 32 84 168 1024 0 254 8064 0
malloc-32 32 35 217 3650 0 254 8064 0
malloc-32 32 30 222 335 0 254 8064 0
malloc-16 16 316 184 540 0 254 8000 0
malloc-16 16 2 498 36880 0 254 8000 0
malloc-16 16 194 306 1450 0 254 8000 0
malloc-16 16 24 476 46788 0 254 8000 0
malloc-16 16 21 479 21 0 254 8000 0
malloc-128 128 8 54 10 0 126 7936 0
tcp_rack_map 120 2 64 448 0 126 7920 0
itimer 352 0 22 2 0 30 7744 0
routing nhops 256 27 3 34 0 62 7680 0
malloc-384 384 1 19 2 0 30 7680 0
malloc-384 384 1 19 70 0 30 7680 0
malloc-384 384 0 20 346 0 30 7680 0
malloc-256 256 8 22 9099 0 62 7680 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-4096 4096 0 1 2 0 2 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-16 16 10 240 10 0 254 4000 0
UMA Slabs 1 176 20 2 20 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
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
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 mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 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
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 584 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 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/04/25 00:40 | freebsd-src | 77651151f3ca | 17f0b706 | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_free | |||||
| 2021/04/03 06:00 | freebsd-src | a04906f0273f | 6a81331a | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_free | |||||
| 2021/01/17 22:04 | freebsd-src | b7ab6832cd98 | 813be542 | console log | report | ci-freebsd-i386 | Fatal trap 12: page fault in sctp_inpcb_free | |||||
| 2021/01/14 07:27 | freebsd-src | 818390ce0ca5 | 269d24e8 | console log | report | ci-freebsd-main |