Fatal trap 9: general protection fault in crypto_ioctl
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syzbot
May 7, 2021, 4:01:24 AM5/7/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: fb53b42e virtio-modern: fix PCI common read/write function..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=133e60ddd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=f802d54f30b599ed73e9
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+f802d5...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff82d83afc
stack pointer = 0x28:0xfffffe0051794670
frame pointer = 0x28:0xfffffe0051794780
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 = 6627 (syz-executor.1)
trap number = 9
panic: general protection fault
cpuid = 0
time = 1620374416
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051794340
vpanic() at vpanic+0x1c7/frame 0xfffffe00517943a0
panic() at panic+0x43/frame 0xfffffe0051794400
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051794480
trap() at trap+0xf7/frame 0xfffffe00517945a0
calltrap() at calltrap+0x8/frame 0xfffffe00517945a0
--- trap 0x9, rip = 0xffffffff82d83afc, rsp = 0xfffffe0051794670, rbp = 0xfffffe0051794780 ---
crypto_ioctl() at crypto_ioctl+0x99c/frame 0xfffffe0051794780
devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe00517947e0
VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe0051794810
vn_ioctl() at vn_ioctl+0x278/frame 0xfffffe0051794930
devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe0051794970
kern_ioctl() at kern_ioctl+0x3cd/frame 0xfffffe00517949e0
sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe0051794ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051794bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051794bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285e1a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 6627 tid 111179 ]
Stopped at kdb_enter+0x67: movq $0,0x163a54e(%rip)
db>
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 0xfffffe0096600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051794320
rbp 0xfffffe0051794340
rsi 0x40001
rdi 0xffffffff81137c46 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0051794210
r11 0x1ffaefff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a73d13
r15 0xffffffff81a73d13
rip 0xffffffff8112ec37 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x163a54e(%rip)
db> show proc
Process 6627 (syz-executor.1) at 0xfffff8003370ba70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 784 at 0xfffff800305f1000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffff8000452a538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009d65a3e0
(map 0xfffffe009d65a3e0)
(map.pmap 0xfffffe009d65a4a0)
(pmap 0xfffffe009d65a500)
threads: 2
106918 RunQ syz-executor.1
111179 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
6627 784 784 0 R (threaded) syz-executor.1
106918 RunQ syz-executor.1
111179 Run CPU 0 syz-executor.1
6625 790 790 0 R (threaded) syz-executor.2
110294 Run CPU 1 syz-executor.2
111178 S connec 0xfffff800337c0bf0 syz-executor.2
6624 819 819 0 R (threaded) syz-executor.3
111014 RunQ syz-executor.3
111176 S uwait 0xfffff80030558200 syz-executor.3
6279 1 6274 0 S uwait 0xfffff80037c5a100 syz-executor.1
6277 1 784 0 S uwait 0xfffff8002407d480 syz-executor.1
5892 1 783 0 S uwait 0xfffff80030e3a000 syz-executor.0
5891 1 783 0 S uwait 0xfffff80037c5af00 syz-executor.0
5111 1 819 0 S uwait 0xfffff80037007e00 syz-executor.3
5105 1 819 0 S uwait 0xfffff80030ead780 syz-executor.3
5100 1 819 0 S umtxn 0xfffff80030ff7000 syz-executor.3
5096 1 819 0 S uwait 0xfffff80030ead580 syz-executor.3
5095 1 819 0 S umtxn 0xfffff80030ff7d80 syz-executor.3
3928 1 3928 65 Ss select 0xfffff80037007240 dhclient
3611 1 790 0 SV uwait 0xfffff80030ff7380 syz-executor.2
3606 1 819 0 SV uwait 0xfffff80037007980 syz-executor.3
3601 1 790 0 SV uwait 0xfffff80030ead080 syz-executor.2
3593 1 819 0 SV uwait 0xfffff80030ff7a80 syz-executor.3
3591 1 790 0 SV uwait 0xfffff80037007900 syz-executor.2
3587 1 819 0 SV uwait 0xfffff800335db700 syz-executor.3
3580 1 819 0 SV uwait 0xfffff80030ff7480 syz-executor.3
3578 1 819 0 SV uwait 0xfffff800335dbb00 syz-executor.3
3226 1 3226 0 Ss select 0xfffff800370070c0 dhclient
3223 1 3223 0 Ss select 0xfffff800335dbf40 dhclient
3203 1 3203 65 Ss select 0xfffff800370072c0 dhclient
3174 1 790 0 S uwait 0xfffff80030ead380 syz-executor.2
3165 1 790 0 S uwait 0xfffff80037007580 syz-executor.2
3155 1 790 0 S uwait 0xfffff80030558000 syz-executor.2
3147 1 790 0 S uwait 0xfffff80030558600 syz-executor.2
3144 1 790 0 S uwait 0xfffff80030ff7c80 syz-executor.2
2883 1 783 0 S uwait 0xfffff80030e3a780 syz-executor.0
2868 1 783 0 S uwait 0xfffff80030eadd00 syz-executor.0
2860 1 790 0 S uwait 0xfffff80030e3a580 syz-executor.2
2859 1 783 0 S uwait 0xfffff80030e3a880 syz-executor.0
2855 1 819 0 S uwait 0xfffff80030ff7b80 syz-executor.3
2853 1 790 0 S uwait 0xfffff80030558100 syz-executor.2
2850 1 819 0 S uwait 0xfffff80030e3a380 syz-executor.3
2847 1 790 0 S uwait 0xfffff80030e3a280 syz-executor.2
2844 1 819 0 S uwait 0xfffff80030e3a980 syz-executor.3
2842 1 819 0 S uwait 0xfffff80030ead280 syz-executor.3
2840 1 819 0 S uwait 0xfffff80030558700 syz-executor.3
2558 1 2558 0 Ss select 0xfffff80030ff72c0 dhclient
2555 1 2555 0 Ss select 0xfffff80037c5ae40 dhclient
2532 1 2532 65 Ss select 0xfffff80030ff7140 dhclient
2337 1 819 0 S uwait 0xfffff80030e3ab80 syz-executor.3
2336 1 819 0 S uwait 0xfffff80030e3ae80 syz-executor.3
1938 1 1938 0 Ss select 0xfffff800370074c0 dhclient
1935 1 1935 0 Ss select 0xfffff80037007540 dhclient
1913 1 1913 65 Ss select 0xfffff800370076c0 dhclient
1157 1 1157 0 Ss select 0xfffff80030ead940 dhclient
1154 1 1154 0 Ss select 0xfffff80037007bc0 dhclient
819 780 819 0 Rs syz-executor.3
790 780 790 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100112 S uwait 0xfffff80004d06280 syz-fuzzer
100114 S uwait 0xfffff80004d06000 syz-fuzzer
100115 S uwait 0xfffff80004d06100 syz-fuzzer
100116 S uwait 0xfffff8002407dd00 syz-fuzzer
100117 S uwait 0xfffff80030558980 syz-fuzzer
100118 S uwait 0xfffff80004d06300 syz-fuzzer
100119 S uwait 0xfffff8002407da00 syz-fuzzer
100120 S uwait 0xfffff80030558a80 syz-fuzzer
100299 S kqread 0xfffff8003068ea00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80030553b20 csh
776 694 776 0 Ss select 0xfffff8002407d6c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800049dccb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004cf78b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004cf7cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004cfe0b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004cfe4b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004cfe8b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004cfecb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c780b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c784b0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff8002407d840 sshd
507 1 507 0 Ds bo_wwai 0xfffff80030472be8 syslogd
436 1 436 0 Ss select 0xfffff8002407dac0 devd
435 1 435 65 Ss select 0xfffff800305588c0 dhclient
350 1 350 0 Ss select 0xfffff8002407d940 dhclient
347 1 347 0 Ss select 0xfffff8002407dc40 dhclient
23 0 0 0 DL syncer 0xffffffff8282bd50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e97a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ae00 [bufdaemon]
100086 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100098 D sdflush 0xfffff800240a6ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100087 D launds 0xffffffff82847084 [laundry: dom0]
100088 D umarcl 0xffffffff815c9360 [uma]
18 0 0 0 DL - 0xffffffff82570c78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82eea828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82fe43c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004641888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004633d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004633d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004574600 [thr_0]
100029 D - 0xfffff80004574680 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100018 I [swi5: fast taskq]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 RunQ [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 [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000452a538 [init]
10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff80004144800 [if_config_tqg_0]
100006 D - 0xfffff80004144700 [softirq_0]
100007 D - 0xfffff80004144600 [softirq_1]
100008 D - 0xfffff80004144500 [if_io_tqg_0]
100009 D - 0xfffff80004144400 [if_io_tqg_1]
100010 D - 0xfffff8000457a600 [pci_hp taskq]
100012 D - 0xfffff8000457a300 [inm_free taskq]
100014 D - 0xfffff8000457a000 [linuxkpi_irq_wq]
100015 D - 0xfffff80004574e00 [thread taskq]
100016 D - 0xfffff80004574d00 [in6m_free taskq]
100017 D - 0xfffff80004574c00 [aiod_kick taskq]
100019 D - 0xfffff80004574900 [kqueue_ctx taskq]
100020 D - 0xfffff80004574800 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004574800 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004574800 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004574800 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004574700 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004574700 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004574700 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004574700 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004574000 [firmware taskq]
100038 D - 0xfffff80004588d00 [crypto_0]
100039 D - 0xfffff80004588d00 [crypto_1]
100055 D - 0xfffff80004588700 [vtnet0 rxq 0]
100056 D - 0xfffff80004588600 [vtnet0 txq 0]
100057 D - 0xfffff80004588500 [vtnet0 rxq 1]
100058 D - 0xfffff80004588400 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80004977100 [virtio_balloon]
100064 D - 0xfffff80004978a00 [mca taskq]
100066 D - 0xffffffff81e206a0 [deadlkres]
100073 D - 0xfffff80004c45700 [acpi_task_0]
100074 D - 0xfffff80004c45700 [acpi_task_1]
100075 D - 0xfffff80004c45700 [acpi_task_2]
100077 D - 0xfffff80004588c00 [CAM taskq]
6629 783 783 0 Z syz-executor.0
db> show all locks
Process 6627 (syz-executor.1) thread 0xfffffe0094c97000 (111179)
exclusive sleep mutex fcrypt (fcrypt) r = 0 (0xfffff80004786418) locked @ /syzkaller/managers/main/kernel/sys/opencrypto/cryptodev.c:684
Process 6625 (syz-executor.2) thread 0xfffffe0094d57000 (110294)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275e790) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511
Process 507 (syslogd) thread 0xfffffe0055367900 (100103)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80030472af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3516
db> show malloc
Type InUse MemUse Requests
sctp_stro 248 45293K 3444
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
sysctloid 33718 1992K 33785
vtbuf 24 1968K 46
kobj 332 1328K 492
pcb 525 1081K 14906
newblk 20 1029K 14003
vfscache 3 1025K 3
filedesc 86 682K 11283
inodedep 152 569K 6259
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 210 434K 6744
sctp_atcl 528 198K 11087
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 5725
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
linker 294 102K 354
BPF 46 88K 46
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
shm 19 68K 30
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
umtx 440 55K 440
kdtrace 288 54K 17812
temp 36 35K 2883
sctp_atky 786 34K 15139
dirrem 133 34K 5874
hostcache 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 134 19K 947
ufs_mount 5 17K 6
freefile 132 17K 5833
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 49 16K 170
sctp_timw 61 16K 61
bus-sc 33 14K 1719
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 167
sctp_stri 24 12K 895
ksem 28 12K 117
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
in6_multi 65 9K 65
bmsafemap 3 9K 6163
kqueue 100 9K 6696
sctp_athm 528 9K 11412
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 17
pfs_vncache 1 8K 1
sctp_map 496 8K 6820
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 26 7K 330
taskqueue 60 7K 60
sglist 5 7K 5
pwddesc 97 7K 6630
CAM DEV 3 6K 510
plimit 24 6K 548
DEVFSP 81 6K 431
CAM queue 5 6K 1528
pf_ifnet 13 5K 211
ufs_dirhash 24 5K 24
session 35 5K 55
UMA 265 5K 265
vt 11 5K 11
pf_table 2 4K 136
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 24906
evdev 4 4K 4
kcovinfo 64 4K 68
lockf 36 4K 416
freework 15 4K 8233
freeblks 14 4K 5944
acpisem 28 4K 28
pf_osfp 30 4K 30
hhook 13 4K 13
selfd 50 4K 100303
fpukern_ctx 3 3K 3
proc-args 52 3K 695
terminal 11 3K 11
select 19 3K 352
uidinfo 3 3K 29
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 9
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 11238
diradd 8 1K 5916
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 434
NFSD session 1 1K 1
crypto 7 1K 88
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
inpcbpolicy 24 1K 6389
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
newdirblk 5 1K 5619
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
xform 4 1K 529
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 5
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
ip_msource 3 1K 4
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
soname 5 1K 10082
pf_rule 1 1K 195
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
filecaps 5 1K 120
sctp_vrf 1 1K 1
tcp_fsb 1 1K 208
vnet 1 1K 1
entropy 2 1K 48
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
mqdata 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 5020
sctp_iter 0 0K 18
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 8
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 53
tcp_do 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 3295
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 214
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 3286
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
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 68
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 5
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_moptions 0 0K 9
in_mfilter 0 0K 16
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
twa_commands 0 0K 0
statfs 0 0K 5817
namei_tracker 0 0K 7
export_host 0 0K 0
cl_savebuf 0 0K 71
tcp_log_dev 0 0K 47
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
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 151
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 22031
ioctlops 0 0K 1018
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 789
sysctl 0 0K 3
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 14251 510 1237529 0 254 60461056 0
tcp_log 416 4747 10112 104596 0 254 6181344 0
mbuf 256 15250 1430 2967630 0 254 4270080 0
RADIX NODE 144 16579 1786 243108 0 62 2644560 0
pbuf 2624 0 957 0 0 2 2511168 0
BUF TRIE 144 354 13114 14090 0 62 1939392 0
UMA Slabs 0 112 16441 8 16441 0 126 1842288 0
tcp_bbr_map 128 8492 4373 235895 0 126 1646720 0
mbuf_cluster 2048 780 0 780 0 254 1597440 0
malloc-384 384 4116 4 4116 0 30 1582080 0
malloc-128 128 11103 26 11440 0 126 1424512 0
malloc-4096 4096 332 3 768 0 2 1372160 0
malloc-16384 16384 46 5 5820 0 1 835584 0
sctp_asoc 2288 248 112 3410 0 254 823680 0
FFS inode 1160 551 23 6394 0 8 665840 0
malloc-2048 2048 243 27 6990 0 8 552960 0
VM OBJECT 264 1805 70 100827 0 30 495000 0
sctp_ep 1280 256 110 6987 0 254 468480 0
malloc-4096 4096 108 5 6648 0 2 462848 0
256 Bucket 2048 185 19 25507 0 8 417792 0
sctp_raddr 736 368 182 5196 0 254 404800 0
THREAD 1808 189 31 11181 0 8 397760 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
MAP ENTRY 96 3520 302 387321 0 126 366912 0
VNODE 448 589 86 6434 0 30 302400 0
malloc-64 64 4349 187 15434 0 254 290304 0
malloc-1024 1024 242 38 3441 0 16 286720 0
malloc-384 384 656 64 11265 0 30 276480 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-2048 2048 6 122 25052 0 8 262144 0
malloc-16 16 14284 466 25345 0 254 236000 0
malloc-32768 32768 0 7 2999 0 1 229376 0
malloc-128 128 1457 310 52764 0 126 226176 0
DEVCTL 1024 0 216 132 0 0 221184 0
VMSPACE 2544 73 11 6600 0 4 213696 0
malloc-256 256 240 585 26483 0 62 211200 0
g_bio 408 8 482 85770 0 30 199920 0
mbuf_packet 256 204 576 26331 0 254 199680 0
malloc-65536 65536 1 2 405 0 1 196608 0
malloc-32768 32768 0 6 182 0 1 196608 0
malloc-32 32 5723 325 16648 0 254 193536 0
UMA Zones 768 237 2 237 0 16 183552 0
socket 944 58 134 15104 0 254 181248 0
sctp_chunk 152 319 721 10064 0 254 158080 0
malloc-128 128 1147 62 2912 0 126 154752 0
FFS2 dinode 256 551 34 6394 0 62 149760 0
malloc-384 384 192 198 6590 0 30 149760 0
PROC 1336 97 14 6629 0 8 148296 0
S VFS Cache 104 1088 316 7049 0 126 146016 0
vmem btag 56 2399 37 2399 0 254 136416 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 51 0 1 131072 0
filedesc0 1072 97 22 6630 0 8 127568 0
clpbuf 2624 0 48 1010 0 16 125952 0
128 Bucket 1024 86 29 3165 0 16 117760 0
ksiginfo 112 96 948 1195 0 126 116928 0
malloc-1024 1024 108 4 144 0 16 114688 0
malloc-256 256 274 131 12132 0 62 103680 0
malloc-256 256 33 372 4373 0 62 103680 0
malloc-8192 8192 9 3 138 0 1 98304 0
malloc-4096 4096 23 0 555 0 2 94208 0
malloc-256 256 280 80 14038 0 62 92160 0
UMA Kegs 384 222 1 222 0 30 85632 0
64 Bucket 512 106 38 9675 0 30 73728 0
malloc-4096 4096 15 2 114 0 2 69632 0
udplite_inpcb 488 0 136 4669 0 254 66368 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 119 121 6683 0 62 61440 0
tcpcb 1064 13 43 1228 0 254 59584 0
32 Bucket 256 82 143 15865 0 62 57600 0
malloc-8192 8192 5 2 9 0 1 57344 0
malloc-256 256 28 182 8424 0 62 53760 0
malloc-256 256 155 55 377 0 62 53760 0
malloc-2048 2048 24 2 35 0 8 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
pcpu-8 8 4731 1413 10219 0 254 49152 0
malloc-64 64 570 186 19107 0 254 48384 0
malloc-512 512 28 60 1407 0 30 45056 0
tcp_bbr_pcb 832 8 46 612 0 16 44928 0
malloc-128 128 301 40 509 0 126 43648 0
tcp_inpcb 488 21 67 1228 0 254 42944 0
malloc-8192 8192 1 4 11 0 1 40960 0
malloc-64 64 233 397 100864 0 254 40320 0
malloc-128 128 117 193 464 0 126 39680 0
pipe 744 23 27 641 0 16 37200 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 40140 0 16 36864 0
malloc-4096 4096 4 5 5824 0 2 36864 0
malloc-2048 2048 12 6 475 0 8 36864 0
malloc-64 64 487 80 1273 0 254 36288 0
Files 80 286 164 29969 0 126 36000 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 5 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
pcpu-64 64 480 32 480 0 254 32768 0
TURNSTILE 136 221 10 221 0 62 31416 0
KNOTE 160 28 147 393395 0 62 28000 0
8 Bucket 80 64 286 3645 0 126 28000 0
malloc-384 384 27 43 495 0 30 26880 0
malloc-256 256 81 24 930 0 62 26880 0
malloc-1024 1024 10 14 1561 0 16 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
PWD 32 49 707 5693 0 254 24192 0
malloc-64 64 223 155 13327 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
SLEEPQUEUE 88 221 35 221 0 126 22528 0
tcp_rack_pcb 832 1 26 208 0 16 22464 0
malloc-2048 2048 5 5 215 0 8 20480 0
sctp_stream_msg_out 112 126 54 987 0 254 20160 0
2 Bucket 32 61 569 1751 0 254 20160 0
malloc-16 16 810 440 7357 0 254 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
unpcb 256 20 55 1684 0 254 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 2 6 282 0 8 16384 0
malloc-1024 1024 12 4 12 0 16 16384 0
malloc-1024 1024 11 5 105 0 16 16384 0
malloc-512 512 14 18 446 0 30 16384 0
sctp_laddr 48 114 222 2027 0 254 16128 0
malloc-64 64 136 116 193 0 254 16128 0
malloc-32 32 410 94 644 0 254 16128 0
16 Bucket 144 58 54 807 0 62 16128 0
vtnet_tx_hdr 24 0 668 1158591 0 254 16032 0
malloc-128 128 56 68 5731 0 126 15872 0
itimer 352 0 44 36 0 30 15488 0
malloc-4096 4096 0 3 17 0 2 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 202 0 30 12288 0
tcp_rack_map 112 3 105 356 0 126 12096 0
malloc-64 64 41 148 1201 0 254 12096 0
malloc-32 32 145 233 5879 0 254 12096 0
malloc-32 32 122 256 13798 0 254 12096 0
ripcb 488 5 19 190 0 254 11712 0
udp_inpcb 488 6 18 302 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-384 384 20 10 28 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 1 3 531 0 8 8192 0
malloc-1024 1024 0 8 9 0 16 8192 0
malloc-512 512 0 16 18 0 30 8192 0
malloc-512 512 0 16 12 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
pf tags 104 0 78 26 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 3 0 254 8096 0
PGRP 88 36 56 59 0 126 8096 0
rl_entry 40 104 98 104 0 254 8080 0
udpcb 32 6 246 4971 0 254 8064 0
malloc-64 64 8 118 23 0 254 8064 0
malloc-32 32 6 246 21 0 254 8064 0
malloc-32 32 37 215 784 0 254 8064 0
malloc-32 32 36 216 549 0 254 8064 0
4 Bucket 48 6 162 172 0 254 8064 0
malloc-16 16 1 499 19 0 254 8000 0
malloc-16 16 20 480 59 0 254 8000 0
malloc-16 16 28 472 29 0 254 8000 0
malloc-16 16 188 312 1494 0 254 8000 0
malloc-16 16 34 466 31532 0 254 8000 0
malloc-16 16 16 484 3645 0 254 8000 0
malloc-128 128 9 53 36 0 126 7936 0
malloc-128 128 32 30 179 0 126 7936 0
sctp_readq 152 6 46 407 0 254 7904 0
cryptop 280 0 28 16 0 30 7840 0
malloc-384 384 0 20 38 0 30 7680 0
malloc-384 384 1 19 25 0 30 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-512 512 0 8 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 8 0 254 4032 0
tcpreass 48 0 84 1 0 254 4032 0
sackhole 32 0 126 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 0 126 2 0 254 4032 0
UMA Slabs 1 176 11 11 11 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 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 0 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
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 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
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: fb53b42e virtio-modern: fix PCI common read/write function..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=133e60ddd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=f802d54f30b599ed73e9
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+f802d5...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff82d83afc
stack pointer = 0x28:0xfffffe0051794670
frame pointer = 0x28:0xfffffe0051794780
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 = 6627 (syz-executor.1)
trap number = 9
panic: general protection fault
cpuid = 0
time = 1620374416
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051794340
vpanic() at vpanic+0x1c7/frame 0xfffffe00517943a0
panic() at panic+0x43/frame 0xfffffe0051794400
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051794480
trap() at trap+0xf7/frame 0xfffffe00517945a0
calltrap() at calltrap+0x8/frame 0xfffffe00517945a0
--- trap 0x9, rip = 0xffffffff82d83afc, rsp = 0xfffffe0051794670, rbp = 0xfffffe0051794780 ---
crypto_ioctl() at crypto_ioctl+0x99c/frame 0xfffffe0051794780
devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe00517947e0
VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe0051794810
vn_ioctl() at vn_ioctl+0x278/frame 0xfffffe0051794930
devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe0051794970
kern_ioctl() at kern_ioctl+0x3cd/frame 0xfffffe00517949e0
sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe0051794ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051794bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051794bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285e1a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 6627 tid 111179 ]
Stopped at kdb_enter+0x67: movq $0,0x163a54e(%rip)
db>
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 0xfffffe0096600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051794320
rbp 0xfffffe0051794340
rsi 0x40001
rdi 0xffffffff81137c46 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0051794210
r11 0x1ffaefff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a73d13
r15 0xffffffff81a73d13
rip 0xffffffff8112ec37 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x163a54e(%rip)
db> show proc
Process 6627 (syz-executor.1) at 0xfffff8003370ba70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 784 at 0xfffff800305f1000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffff8000452a538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009d65a3e0
(map 0xfffffe009d65a3e0)
(map.pmap 0xfffffe009d65a4a0)
(pmap 0xfffffe009d65a500)
threads: 2
106918 RunQ syz-executor.1
111179 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
6627 784 784 0 R (threaded) syz-executor.1
106918 RunQ syz-executor.1
111179 Run CPU 0 syz-executor.1
6625 790 790 0 R (threaded) syz-executor.2
110294 Run CPU 1 syz-executor.2
111178 S connec 0xfffff800337c0bf0 syz-executor.2
6624 819 819 0 R (threaded) syz-executor.3
111014 RunQ syz-executor.3
111176 S uwait 0xfffff80030558200 syz-executor.3
6279 1 6274 0 S uwait 0xfffff80037c5a100 syz-executor.1
6277 1 784 0 S uwait 0xfffff8002407d480 syz-executor.1
5892 1 783 0 S uwait 0xfffff80030e3a000 syz-executor.0
5891 1 783 0 S uwait 0xfffff80037c5af00 syz-executor.0
5111 1 819 0 S uwait 0xfffff80037007e00 syz-executor.3
5105 1 819 0 S uwait 0xfffff80030ead780 syz-executor.3
5100 1 819 0 S umtxn 0xfffff80030ff7000 syz-executor.3
5096 1 819 0 S uwait 0xfffff80030ead580 syz-executor.3
5095 1 819 0 S umtxn 0xfffff80030ff7d80 syz-executor.3
3928 1 3928 65 Ss select 0xfffff80037007240 dhclient
3611 1 790 0 SV uwait 0xfffff80030ff7380 syz-executor.2
3606 1 819 0 SV uwait 0xfffff80037007980 syz-executor.3
3601 1 790 0 SV uwait 0xfffff80030ead080 syz-executor.2
3593 1 819 0 SV uwait 0xfffff80030ff7a80 syz-executor.3
3591 1 790 0 SV uwait 0xfffff80037007900 syz-executor.2
3587 1 819 0 SV uwait 0xfffff800335db700 syz-executor.3
3580 1 819 0 SV uwait 0xfffff80030ff7480 syz-executor.3
3578 1 819 0 SV uwait 0xfffff800335dbb00 syz-executor.3
3226 1 3226 0 Ss select 0xfffff800370070c0 dhclient
3223 1 3223 0 Ss select 0xfffff800335dbf40 dhclient
3203 1 3203 65 Ss select 0xfffff800370072c0 dhclient
3174 1 790 0 S uwait 0xfffff80030ead380 syz-executor.2
3165 1 790 0 S uwait 0xfffff80037007580 syz-executor.2
3155 1 790 0 S uwait 0xfffff80030558000 syz-executor.2
3147 1 790 0 S uwait 0xfffff80030558600 syz-executor.2
3144 1 790 0 S uwait 0xfffff80030ff7c80 syz-executor.2
2883 1 783 0 S uwait 0xfffff80030e3a780 syz-executor.0
2868 1 783 0 S uwait 0xfffff80030eadd00 syz-executor.0
2860 1 790 0 S uwait 0xfffff80030e3a580 syz-executor.2
2859 1 783 0 S uwait 0xfffff80030e3a880 syz-executor.0
2855 1 819 0 S uwait 0xfffff80030ff7b80 syz-executor.3
2853 1 790 0 S uwait 0xfffff80030558100 syz-executor.2
2850 1 819 0 S uwait 0xfffff80030e3a380 syz-executor.3
2847 1 790 0 S uwait 0xfffff80030e3a280 syz-executor.2
2844 1 819 0 S uwait 0xfffff80030e3a980 syz-executor.3
2842 1 819 0 S uwait 0xfffff80030ead280 syz-executor.3
2840 1 819 0 S uwait 0xfffff80030558700 syz-executor.3
2558 1 2558 0 Ss select 0xfffff80030ff72c0 dhclient
2555 1 2555 0 Ss select 0xfffff80037c5ae40 dhclient
2532 1 2532 65 Ss select 0xfffff80030ff7140 dhclient
2337 1 819 0 S uwait 0xfffff80030e3ab80 syz-executor.3
2336 1 819 0 S uwait 0xfffff80030e3ae80 syz-executor.3
1938 1 1938 0 Ss select 0xfffff800370074c0 dhclient
1935 1 1935 0 Ss select 0xfffff80037007540 dhclient
1913 1 1913 65 Ss select 0xfffff800370076c0 dhclient
1157 1 1157 0 Ss select 0xfffff80030ead940 dhclient
1154 1 1154 0 Ss select 0xfffff80037007bc0 dhclient
819 780 819 0 Rs syz-executor.3
790 780 790 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100112 S uwait 0xfffff80004d06280 syz-fuzzer
100114 S uwait 0xfffff80004d06000 syz-fuzzer
100115 S uwait 0xfffff80004d06100 syz-fuzzer
100116 S uwait 0xfffff8002407dd00 syz-fuzzer
100117 S uwait 0xfffff80030558980 syz-fuzzer
100118 S uwait 0xfffff80004d06300 syz-fuzzer
100119 S uwait 0xfffff8002407da00 syz-fuzzer
100120 S uwait 0xfffff80030558a80 syz-fuzzer
100299 S kqread 0xfffff8003068ea00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80030553b20 csh
776 694 776 0 Ss select 0xfffff8002407d6c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800049dccb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004cf78b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004cf7cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004cfe0b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004cfe4b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004cfe8b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004cfecb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c780b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c784b0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff8002407d840 sshd
507 1 507 0 Ds bo_wwai 0xfffff80030472be8 syslogd
436 1 436 0 Ss select 0xfffff8002407dac0 devd
435 1 435 65 Ss select 0xfffff800305588c0 dhclient
350 1 350 0 Ss select 0xfffff8002407d940 dhclient
347 1 347 0 Ss select 0xfffff8002407dc40 dhclient
23 0 0 0 DL syncer 0xffffffff8282bd50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e97a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ae00 [bufdaemon]
100086 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100098 D sdflush 0xfffff800240a6ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100087 D launds 0xffffffff82847084 [laundry: dom0]
100088 D umarcl 0xffffffff815c9360 [uma]
18 0 0 0 DL - 0xffffffff82570c78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82eea828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82fe43c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004641888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004633d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004633d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004574600 [thr_0]
100029 D - 0xfffff80004574680 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100018 I [swi5: fast taskq]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 RunQ [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 [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000452a538 [init]
10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff80004144800 [if_config_tqg_0]
100006 D - 0xfffff80004144700 [softirq_0]
100007 D - 0xfffff80004144600 [softirq_1]
100008 D - 0xfffff80004144500 [if_io_tqg_0]
100009 D - 0xfffff80004144400 [if_io_tqg_1]
100010 D - 0xfffff8000457a600 [pci_hp taskq]
100012 D - 0xfffff8000457a300 [inm_free taskq]
100014 D - 0xfffff8000457a000 [linuxkpi_irq_wq]
100015 D - 0xfffff80004574e00 [thread taskq]
100016 D - 0xfffff80004574d00 [in6m_free taskq]
100017 D - 0xfffff80004574c00 [aiod_kick taskq]
100019 D - 0xfffff80004574900 [kqueue_ctx taskq]
100020 D - 0xfffff80004574800 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004574800 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004574800 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004574800 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004574700 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004574700 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004574700 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004574700 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004574000 [firmware taskq]
100038 D - 0xfffff80004588d00 [crypto_0]
100039 D - 0xfffff80004588d00 [crypto_1]
100055 D - 0xfffff80004588700 [vtnet0 rxq 0]
100056 D - 0xfffff80004588600 [vtnet0 txq 0]
100057 D - 0xfffff80004588500 [vtnet0 rxq 1]
100058 D - 0xfffff80004588400 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80004977100 [virtio_balloon]
100064 D - 0xfffff80004978a00 [mca taskq]
100066 D - 0xffffffff81e206a0 [deadlkres]
100073 D - 0xfffff80004c45700 [acpi_task_0]
100074 D - 0xfffff80004c45700 [acpi_task_1]
100075 D - 0xfffff80004c45700 [acpi_task_2]
100077 D - 0xfffff80004588c00 [CAM taskq]
6629 783 783 0 Z syz-executor.0
db> show all locks
Process 6627 (syz-executor.1) thread 0xfffffe0094c97000 (111179)
exclusive sleep mutex fcrypt (fcrypt) r = 0 (0xfffff80004786418) locked @ /syzkaller/managers/main/kernel/sys/opencrypto/cryptodev.c:684
Process 6625 (syz-executor.2) thread 0xfffffe0094d57000 (110294)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275e790) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511
Process 507 (syslogd) thread 0xfffffe0055367900 (100103)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80030472af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3516
db> show malloc
Type InUse MemUse Requests
sctp_stro 248 45293K 3444
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
sysctloid 33718 1992K 33785
vtbuf 24 1968K 46
kobj 332 1328K 492
pcb 525 1081K 14906
newblk 20 1029K 14003
vfscache 3 1025K 3
filedesc 86 682K 11283
inodedep 152 569K 6259
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 210 434K 6744
sctp_atcl 528 198K 11087
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 5725
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
linker 294 102K 354
BPF 46 88K 46
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
shm 19 68K 30
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
umtx 440 55K 440
kdtrace 288 54K 17812
temp 36 35K 2883
sctp_atky 786 34K 15139
dirrem 133 34K 5874
hostcache 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 134 19K 947
ufs_mount 5 17K 6
freefile 132 17K 5833
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 49 16K 170
sctp_timw 61 16K 61
bus-sc 33 14K 1719
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 167
sctp_stri 24 12K 895
ksem 28 12K 117
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
in6_multi 65 9K 65
bmsafemap 3 9K 6163
kqueue 100 9K 6696
sctp_athm 528 9K 11412
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 17
pfs_vncache 1 8K 1
sctp_map 496 8K 6820
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 26 7K 330
taskqueue 60 7K 60
sglist 5 7K 5
pwddesc 97 7K 6630
CAM DEV 3 6K 510
plimit 24 6K 548
DEVFSP 81 6K 431
CAM queue 5 6K 1528
pf_ifnet 13 5K 211
ufs_dirhash 24 5K 24
session 35 5K 55
UMA 265 5K 265
vt 11 5K 11
pf_table 2 4K 136
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 24906
evdev 4 4K 4
kcovinfo 64 4K 68
lockf 36 4K 416
freework 15 4K 8233
freeblks 14 4K 5944
acpisem 28 4K 28
pf_osfp 30 4K 30
hhook 13 4K 13
selfd 50 4K 100303
fpukern_ctx 3 3K 3
proc-args 52 3K 695
terminal 11 3K 11
select 19 3K 352
uidinfo 3 3K 29
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 9
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 11238
diradd 8 1K 5916
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 434
NFSD session 1 1K 1
crypto 7 1K 88
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
inpcbpolicy 24 1K 6389
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
newdirblk 5 1K 5619
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
xform 4 1K 529
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 5
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
ip_msource 3 1K 4
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
soname 5 1K 10082
pf_rule 1 1K 195
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
filecaps 5 1K 120
sctp_vrf 1 1K 1
tcp_fsb 1 1K 208
vnet 1 1K 1
entropy 2 1K 48
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
mqdata 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 5020
sctp_iter 0 0K 18
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 8
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 53
tcp_do 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 3295
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 214
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 3286
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
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 68
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 5
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_moptions 0 0K 9
in_mfilter 0 0K 16
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
twa_commands 0 0K 0
statfs 0 0K 5817
namei_tracker 0 0K 7
export_host 0 0K 0
cl_savebuf 0 0K 71
tcp_log_dev 0 0K 47
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
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 151
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 22031
ioctlops 0 0K 1018
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 789
sysctl 0 0K 3
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 14251 510 1237529 0 254 60461056 0
tcp_log 416 4747 10112 104596 0 254 6181344 0
mbuf 256 15250 1430 2967630 0 254 4270080 0
RADIX NODE 144 16579 1786 243108 0 62 2644560 0
pbuf 2624 0 957 0 0 2 2511168 0
BUF TRIE 144 354 13114 14090 0 62 1939392 0
UMA Slabs 0 112 16441 8 16441 0 126 1842288 0
tcp_bbr_map 128 8492 4373 235895 0 126 1646720 0
mbuf_cluster 2048 780 0 780 0 254 1597440 0
malloc-384 384 4116 4 4116 0 30 1582080 0
malloc-128 128 11103 26 11440 0 126 1424512 0
malloc-4096 4096 332 3 768 0 2 1372160 0
malloc-16384 16384 46 5 5820 0 1 835584 0
sctp_asoc 2288 248 112 3410 0 254 823680 0
FFS inode 1160 551 23 6394 0 8 665840 0
malloc-2048 2048 243 27 6990 0 8 552960 0
VM OBJECT 264 1805 70 100827 0 30 495000 0
sctp_ep 1280 256 110 6987 0 254 468480 0
malloc-4096 4096 108 5 6648 0 2 462848 0
256 Bucket 2048 185 19 25507 0 8 417792 0
sctp_raddr 736 368 182 5196 0 254 404800 0
THREAD 1808 189 31 11181 0 8 397760 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
MAP ENTRY 96 3520 302 387321 0 126 366912 0
VNODE 448 589 86 6434 0 30 302400 0
malloc-64 64 4349 187 15434 0 254 290304 0
malloc-1024 1024 242 38 3441 0 16 286720 0
malloc-384 384 656 64 11265 0 30 276480 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-2048 2048 6 122 25052 0 8 262144 0
malloc-16 16 14284 466 25345 0 254 236000 0
malloc-32768 32768 0 7 2999 0 1 229376 0
malloc-128 128 1457 310 52764 0 126 226176 0
DEVCTL 1024 0 216 132 0 0 221184 0
VMSPACE 2544 73 11 6600 0 4 213696 0
malloc-256 256 240 585 26483 0 62 211200 0
g_bio 408 8 482 85770 0 30 199920 0
mbuf_packet 256 204 576 26331 0 254 199680 0
malloc-65536 65536 1 2 405 0 1 196608 0
malloc-32768 32768 0 6 182 0 1 196608 0
malloc-32 32 5723 325 16648 0 254 193536 0
UMA Zones 768 237 2 237 0 16 183552 0
socket 944 58 134 15104 0 254 181248 0
sctp_chunk 152 319 721 10064 0 254 158080 0
malloc-128 128 1147 62 2912 0 126 154752 0
FFS2 dinode 256 551 34 6394 0 62 149760 0
malloc-384 384 192 198 6590 0 30 149760 0
PROC 1336 97 14 6629 0 8 148296 0
S VFS Cache 104 1088 316 7049 0 126 146016 0
vmem btag 56 2399 37 2399 0 254 136416 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 51 0 1 131072 0
filedesc0 1072 97 22 6630 0 8 127568 0
clpbuf 2624 0 48 1010 0 16 125952 0
128 Bucket 1024 86 29 3165 0 16 117760 0
ksiginfo 112 96 948 1195 0 126 116928 0
malloc-1024 1024 108 4 144 0 16 114688 0
malloc-256 256 274 131 12132 0 62 103680 0
malloc-256 256 33 372 4373 0 62 103680 0
malloc-8192 8192 9 3 138 0 1 98304 0
malloc-4096 4096 23 0 555 0 2 94208 0
malloc-256 256 280 80 14038 0 62 92160 0
UMA Kegs 384 222 1 222 0 30 85632 0
64 Bucket 512 106 38 9675 0 30 73728 0
malloc-4096 4096 15 2 114 0 2 69632 0
udplite_inpcb 488 0 136 4669 0 254 66368 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 119 121 6683 0 62 61440 0
tcpcb 1064 13 43 1228 0 254 59584 0
32 Bucket 256 82 143 15865 0 62 57600 0
malloc-8192 8192 5 2 9 0 1 57344 0
malloc-256 256 28 182 8424 0 62 53760 0
malloc-256 256 155 55 377 0 62 53760 0
malloc-2048 2048 24 2 35 0 8 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
pcpu-8 8 4731 1413 10219 0 254 49152 0
malloc-64 64 570 186 19107 0 254 48384 0
malloc-512 512 28 60 1407 0 30 45056 0
tcp_bbr_pcb 832 8 46 612 0 16 44928 0
malloc-128 128 301 40 509 0 126 43648 0
tcp_inpcb 488 21 67 1228 0 254 42944 0
malloc-8192 8192 1 4 11 0 1 40960 0
malloc-64 64 233 397 100864 0 254 40320 0
malloc-128 128 117 193 464 0 126 39680 0
pipe 744 23 27 641 0 16 37200 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 40140 0 16 36864 0
malloc-4096 4096 4 5 5824 0 2 36864 0
malloc-2048 2048 12 6 475 0 8 36864 0
malloc-64 64 487 80 1273 0 254 36288 0
Files 80 286 164 29969 0 126 36000 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 5 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
pcpu-64 64 480 32 480 0 254 32768 0
TURNSTILE 136 221 10 221 0 62 31416 0
KNOTE 160 28 147 393395 0 62 28000 0
8 Bucket 80 64 286 3645 0 126 28000 0
malloc-384 384 27 43 495 0 30 26880 0
malloc-256 256 81 24 930 0 62 26880 0
malloc-1024 1024 10 14 1561 0 16 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
PWD 32 49 707 5693 0 254 24192 0
malloc-64 64 223 155 13327 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
SLEEPQUEUE 88 221 35 221 0 126 22528 0
tcp_rack_pcb 832 1 26 208 0 16 22464 0
malloc-2048 2048 5 5 215 0 8 20480 0
sctp_stream_msg_out 112 126 54 987 0 254 20160 0
2 Bucket 32 61 569 1751 0 254 20160 0
malloc-16 16 810 440 7357 0 254 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
unpcb 256 20 55 1684 0 254 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 2 6 282 0 8 16384 0
malloc-1024 1024 12 4 12 0 16 16384 0
malloc-1024 1024 11 5 105 0 16 16384 0
malloc-512 512 14 18 446 0 30 16384 0
sctp_laddr 48 114 222 2027 0 254 16128 0
malloc-64 64 136 116 193 0 254 16128 0
malloc-32 32 410 94 644 0 254 16128 0
16 Bucket 144 58 54 807 0 62 16128 0
vtnet_tx_hdr 24 0 668 1158591 0 254 16032 0
malloc-128 128 56 68 5731 0 126 15872 0
itimer 352 0 44 36 0 30 15488 0
malloc-4096 4096 0 3 17 0 2 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 202 0 30 12288 0
tcp_rack_map 112 3 105 356 0 126 12096 0
malloc-64 64 41 148 1201 0 254 12096 0
malloc-32 32 145 233 5879 0 254 12096 0
malloc-32 32 122 256 13798 0 254 12096 0
ripcb 488 5 19 190 0 254 11712 0
udp_inpcb 488 6 18 302 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-384 384 20 10 28 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 1 3 531 0 8 8192 0
malloc-1024 1024 0 8 9 0 16 8192 0
malloc-512 512 0 16 18 0 30 8192 0
malloc-512 512 0 16 12 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
pf tags 104 0 78 26 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 3 0 254 8096 0
PGRP 88 36 56 59 0 126 8096 0
rl_entry 40 104 98 104 0 254 8080 0
udpcb 32 6 246 4971 0 254 8064 0
malloc-64 64 8 118 23 0 254 8064 0
malloc-32 32 6 246 21 0 254 8064 0
malloc-32 32 37 215 784 0 254 8064 0
malloc-32 32 36 216 549 0 254 8064 0
4 Bucket 48 6 162 172 0 254 8064 0
malloc-16 16 1 499 19 0 254 8000 0
malloc-16 16 20 480 59 0 254 8000 0
malloc-16 16 28 472 29 0 254 8000 0
malloc-16 16 188 312 1494 0 254 8000 0
malloc-16 16 34 466 31532 0 254 8000 0
malloc-16 16 16 484 3645 0 254 8000 0
malloc-128 128 9 53 36 0 126 7936 0
malloc-128 128 32 30 179 0 126 7936 0
sctp_readq 152 6 46 407 0 254 7904 0
cryptop 280 0 28 16 0 30 7840 0
malloc-384 384 0 20 38 0 30 7680 0
malloc-384 384 1 19 25 0 30 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-512 512 0 8 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 8 0 254 4032 0
tcpreass 48 0 84 1 0 254 4032 0
sackhole 32 0 126 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 0 126 2 0 254 4032 0
UMA Slabs 1 176 11 11 11 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 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 0 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
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 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
---
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Mark Johnston
May 12, 2021, 8:54:17 AM5/12/21
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