Fatal trap 9: general protection fault in cpuset_setproc
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syzbot
Dec 7, 2020, 3:57:11 AM12/7/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: c52fe71e uma: Make uma_zone_set_maxcache() work better wit..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1474da75500000
dashboard link: https://syzkaller.appspot.com/bug?extid=92dff413e201164c796b
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+92dff4...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff80fe0690
stack pointer = 0x28:0xfffffe0051f84990
frame pointer = 0x28:0xfffffe0051f84a80
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 = 9263 (syz-executor.2)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1607331348
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f84660
vpanic() at vpanic+0x1c7/frame 0xfffffe0051f846c0
panic() at panic+0x43/frame 0xfffffe0051f84720
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051f847a0
trap() at trap+0xf7/frame 0xfffffe0051f848c0
calltrap() at calltrap+0x8/frame 0xfffffe0051f848c0
--- trap 0x9, rip = 0xffffffff80fe0690, rsp = 0xfffffe0051f84990, rbp = 0xfffffe0051f84a80 ---
cpuset_setproc() at cpuset_setproc+0xe0/frame 0xfffffe0051f84a80
sys_cpuset_setid() at sys_cpuset_setid+0x5c/frame 0xfffffe0051f84ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f84bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f84bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x283aea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 9263 tid 228718 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0xfffffe008d400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051f84640
rbp 0xfffffe0051f84660
rsi 0x40001
rdi 0xffffffff810f6a56 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe005e3e4c10
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 9263 (syz-executor.2) at 0xfffff8001cb02000:
state: NORMAL
uid: -1 gids: 0, 0, 5
parent: pid 782 at 0xfffff8001c967a50
ABI: FreeBSD ELF64
arguments: /root/syz-executor.2
reaper: 0xfffff80004454528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00889fb3e0
(map 0xfffffe00889fb3e0)
(map.pmap 0xfffffe00889fb4a0)
(pmap 0xfffffe00889fb500)
threads: 3
228174 RunQ syz-executor.2
228717 S uwait 0xfffff8001caef500 syz-executor.2
228718 Run CPU 1 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
9263 782 782 -1 R (threaded) syz-executor.2
228174 RunQ syz-executor.2
228717 S uwait 0xfffff8001caef500 syz-executor.2
228718 Run CPU 1 syz-executor.2
21536 1 21536 65 Ss select 0xfffff8001caef1c0 dhclient
14110 1 14110 0 Ss select 0xfffff8001c9bb640 dhclient
14107 1 14107 0 Ss select 0xfffff8001cd6cf40 dhclient
14088 1 14088 65 Ss select 0xfffff8001c9bb6c0 dhclient
12493 1 12493 0 Ss select 0xfffff8001caef040 dhclient
12490 1 12490 0 Ss select 0xfffff8001caef140 dhclient
12471 1 12471 65 Ss select 0xfffff8001caef240 dhclient
9015 1 9015 0 Ss select 0xfffff8001caef440 dhclient
9003 1 9003 0 Ss select 0xfffff8001c9bb840 dhclient
8967 1 8967 65 Ss select 0xfffff8001cacb6c0 dhclient
3545 1 3545 0 Ss select 0xfffff8001c9bb940 dhclient
3527 1 3527 0 Ss select 0xfffff8001cacb640 dhclient
789 774 789 0 Ds getblk 0xfffffe0003e3bac0 syz-executor.3
782 774 782 0 Rs syz-executor.2
778 774 778 0 Rs syz-executor.1
776 774 776 0 Ds getblk 0xfffffe0003e3bac0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff8001c3cf780 syz-fuzzer
100106 S uwait 0xfffff80004d82700 syz-fuzzer
100107 S uwait 0xfffff80004d82800 syz-fuzzer
100108 S uwait 0xfffff80004d82900 syz-fuzzer
100109 S uwait 0xfffff80004f11d00 syz-fuzzer
100110 S uwait 0xfffff8001c3cf500 syz-fuzzer
100111 S uwait 0xfffff8001c3cf980 syz-fuzzer
100112 S uwait 0xfffff80004d82300 syz-fuzzer
100114 S kqread 0xfffff80004f0ec00 syz-fuzzer
100118 S uwait 0xfffff8001c3cfb80 syz-fuzzer
772 770 772 0 Ss pause 0xfffff8001c35d0b0 csh
770 694 770 0 Ss select 0xfffff8001c3cf440 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004906cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bfb8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bfbcb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004b870b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004b874b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004b878b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004b87cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b660b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b664b0 getty
698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron
694 1 694 0 Ss select 0xfffff80004f11040 sshd
507 1 507 0 Ds bo_wwai 0xfffff8001c39d728 syslogd
436 1 436 0 Ss select 0xfffff80004f11640 devd
435 1 435 65 Ss select 0xfffff80004f113c0 dhclient
350 1 350 0 Ss select 0xfffff80004f11440 dhclient
347 1 347 0 Ss select 0xfffff80004f11dc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be7000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100073 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100085 D getblk 0xfffffe0003e3bac0 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100071 D launds 0xffffffff82637c44 [laundry: dom0]
100072 D umarcl 0xffffffff814f7940 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82cde818 [sctp_iterator]
16 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
7 0 0 0 RL CPU 0 [pf purge]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004574d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004574d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff8000451d888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800044a6300 [thr_0]
100019 D - 0xfffff800044a6380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100076 I [swi1: hpts]
100077 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004454528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a3e00 [if_io_tqg_0]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100024 D - 0xfffff800044f5800 [firmware taskq]
100029 D - 0xfffff800044f5100 [crypto_0]
100030 D - 0xfffff800044f5100 [crypto_1]
100044 D - 0xfffff80004573100 [vtnet0 rxq 0]
100045 D - 0xfffff80004573000 [vtnet0 txq 0]
100046 D - 0xfffff800048a7e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a7d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004692a80 [virtio_balloon]
100053 D - 0xfffff8000490cc00 [mca taskq]
100054 D - 0xffffffff81d26671 [deadlkres]
100062 D - 0xfffff80004b93d00 [acpi_task_0]
100063 D - 0xfffff80004b93d00 [acpi_task_1]
100064 D - 0xfffff80004b93d00 [acpi_task_2]
100066 D - 0xfffff80004573900 [CAM taskq]
db> show all locks
Process 9263 (syz-executor.2) thread 0xfffffe0088a0ae00 (228174)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82555540) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511
Process 789 (syz-executor.3) thread 0xfffffe00889ad800 (100102)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f01d80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895
exclusive lockmgr ufs (ufs) r = 1 (0xfffff80011225628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c82a9f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 778 (syz-executor.1) thread 0xfffffe00889bdc00 (100117)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3bac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001110a628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f1fec0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800110d2be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 776 (syz-executor.0) thread 0xfffffe00889bea00 (100115)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c896dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 507 (syslogd) thread 0xfffffe005e3e6a00 (100082)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c39d628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3506
Process 21 (bufdaemon) thread 0xfffffe005e3e5500 (100085)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80011197440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 6 1026K 114849
vfscache 3 1025K 3
inodedep 494 697K 158362
pcb 297 575K 154116
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 142 271K 109293
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 8 130K 250382
tfo_ccache 1 128K 1
dirrem 483 121K 125127
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 97K 294
filedesc 12 89K 216285
BPF 46 88K 46
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
freefile 482 61K 124635
umtx 360 45K 360
kdtrace 208 41K 237930
temp 35 33K 10001
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
vmem 3 28K 7
gtaskqueue 18 26K 18
sctp_timw 94 24K 94
kbdmux 6 22K 6
ifaddr 72 21K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 47 15K 193
bus-sc 31 14K 1555
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 931
kenv 92 12K 92
eventhandler 125 11K 125
sctp_stro 10 10K 7416
GEOM 60 10K 489
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 129238
inpcbpolicy 262 9K 117367
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
sctp_atcl 20 8K 49258
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
cred 29 8K 7323
lockf 68 7K 14304
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 574
kqueue 62 6K 109217
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 60
pgrp 35 5K 2809
pf_ifnet 10 5K 175
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 68
evdev 4 4K 4
pwddesc 60 4K 109211
routetbl 24 4K 24
hhook 13 4K 13
selfd 50 4K 1421818
proc-args 52 3K 784
terminal 11 3K 11
acpisem 22 3K 22
select 19 3K 56
uidinfo 4 3K 1753
local_apic 1 2K 1
io_apic 1 2K 1
CAM CCB 1 2K 310149
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 13 2K 15
CAM XPT 22 2K 543
in_multi 6 2K 178
Unitno 25 2K 1347
sctp_atky 30 2K 56674
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 166
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 114107
ipsec 3 1K 3
sctp_ifn 6 1K 15
freeblks 3 1K 113579
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
encap_export_host 12 1K 12
procdesc 5 1K 18
crypto 3 1K 3
diradd 4 1K 125169
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
sctp_athm 20 1K 49258
sctp_map 20 1K 14832
osd 3 1K 9
newdirblk 2 1K 113192
vnodes 1 1K 13
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
mkdir 1 1K 226384
tcpfunc 2 1K 2
pmchooks 1 1K 1
soname 4 1K 116307
nexusdev 5 1K 5
filecaps 5 1K 125
sctp_vrf 1 1K 1
entropy 2 1K 50
vnet 1 1K 1
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 17496
sctp_iter 0 0K 8
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 8
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 10
vm_fictitious 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 290399
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 81
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 7
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3394
ip6_msource 0 0K 0
ip6_moptions 0 0K 133
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 628
in_mfilter 0 0K 318
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 112039
namei_tracker 0 0K 1973
export_host 0 0K 0
cl_savebuf 0 0K 4
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 498
accf 0 0K 0
pts 0 0K 0
iov 0 0K 43468
ioctlops 0 0K 16001
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 1063
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
aacbuf 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9743 3 9756 0 254 19959808 0
mbuf_packet 256 8240 1375 220074 0 254 2461440 0
mbuf_jumbo_page 4096 0 512 31440 0 254 2097152 0
pbuf 2632 0 778 0 0 2 2047696 0
BUF TRIE 144 191 13277 177878 0 62 1939392 0
malloc-384 384 4139 11 4149 0 30 1593600 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10551 82 13966 0 126 1361024 0
RADIX NODE 144 5535 930 3122707 0 65 930960 0
FFS inode 1128 633 46 125746 0 8 765912 0
UMA Slabs 0 112 6429 12 6429 0 126 721392 0
socket 944 287 425 183358 0 254 672128 0
mbuf 256 1967 523 396090 0 254 637440 0
sctp_asoc 2288 10 255 7416 0 254 606320 0
sctp_ep 1280 10 452 41842 0 254 591360 0
tcpcb 1048 255 218 21847 0 254 495704 0
malloc-2048 2048 12 210 351992 0 8 454656 0
VM OBJECT 264 1560 120 1560897 0 30 443520 0
VNODE 488 670 106 125785 0 30 378688 0
256 Bucket 2048 158 18 8553 0 8 360448 0
THREAD 1792 147 33 128718 0 8 322560 0
malloc-4096 4096 63 8 112259 0 2 290816 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
ripcb 488 5 515 81406 0 254 253760 0
malloc-384 384 493 167 158361 0 30 253440 0
malloc-1024 1024 12 220 7458 0 16 237568 0
malloc-64 64 3031 560 14210 0 254 229824 0
DEVCTL 1024 0 212 128 0 0 217088 0
tcp_inpcb 488 255 185 21847 0 254 214720 0
malloc-16384 16384 6 7 108141 0 1 212992 0
malloc-16 16 12255 745 27146 0 254 208000 0
FFS2 dinode 256 633 147 125746 0 62 199680 0
malloc-384 384 73 437 49311 0 30 195840 0
malloc-256 256 141 624 115450 0 62 195840 0
sctp_raddr 736 10 254 7416 0 254 194304 0
MAP ENTRY 96 1515 459 6004417 0 126 189504 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-32 32 4786 632 230095 0 254 173376 0
malloc-256 256 504 171 166988 0 62 172800 0
malloc-4096 4096 39 2 59 0 2 167936 0
malloc-128 128 1126 83 25316 0 126 154752 0
S VFS Cache 104 1017 387 137141 0 126 146016 0
malloc-65536 65536 0 2 597 0 1 131072 0
malloc-65536 65536 0 2 193 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 37 14 109189 0 4 129744 0
malloc-1024 1024 117 7 157 0 16 126976 0
malloc-128 128 627 365 352561 0 126 126976 0
vmem btag 56 2094 54 2094 0 254 120288 0
ksiginfo 112 70 974 7679 0 126 116928 0
PROC 1320 59 22 109210 0 8 106920 0
unpcb 256 20 385 20481 0 254 103680 0
128 Bucket 1024 63 36 34756 0 16 101376 0
malloc-16384 16384 3 3 144 0 1 98304 0
malloc-256 256 154 221 294521 0 62 96000 0
malloc-256 256 231 129 365034 0 62 92160 0
filedesc0 1072 60 24 109211 0 8 90048 0
clpbuf 2632 0 32 21 0 16 84224 0
malloc-128 128 310 341 114022 0 126 83328 0
64 Bucket 512 88 72 38983 0 30 81920 0
UMA Kegs 384 212 1 212 0 30 81792 0
malloc-64 64 593 541 1532215 0 254 72576 0
udp_inpcb 488 2 142 10294 0 254 70272 0
g_bio 408 4 166 1238043 0 30 69360 0
malloc-256 256 24 246 380671 0 62 69120 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
malloc-8192 8192 6 2 34 0 1 65536 0
32 Bucket 256 75 150 33061 0 62 57600 0
malloc-8192 8192 2 5 132 0 1 57344 0
malloc-64 64 265 554 219084 0 254 52416 0
malloc-128 128 140 263 128079 0 126 51584 0
malloc-16384 16384 2 1 5 0 1 49152 0
malloc-2048 2048 9 15 553 0 8 49152 0
malloc-384 384 102 18 1211 0 30 46080 0
pipe 744 23 37 6601 0 16 44640 0
malloc-64 64 523 170 1624 0 254 44352 0
NAMEI 1024 1 39 582776 0 16 40960 0
malloc-8192 8192 3 2 6 0 1 40960 0
Files 80 231 269 401794 0 126 40000 0
DIRHASH 1024 34 2 34 0 16 36864 0
pcpu-8 8 4260 348 4264 0 254 36864 0
malloc-32 32 321 813 50994 0 254 36288 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 2 2 143 0 1 32768 0
malloc-4096 4096 1 7 112047 0 2 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
sctp_chunk 152 9 199 266 0 254 31616 0
TURNSTILE 136 181 29 181 0 62 28560 0
PWD 32 19 863 108244 0 254 28224 0
4 Bucket 48 8 580 3233 0 254 28224 0
KNOTE 160 28 147 926557 0 62 28000 0
8 Bucket 80 72 278 32872 0 126 28000 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 4 2 8 0 2 24576 0
malloc-64 64 329 49 20586 0 254 24192 0
malloc-64 64 254 124 8928 0 254 24192 0
malloc-64 64 46 332 8429 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
tcp_log_node 120 0 198 290 0 126 23760 0
udplite_inpcb 488 0 48 3820 0 254 23424 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 62 28 12431 0 62 23040 0
malloc-256 256 71 19 702 0 62 23040 0
tcp_bbr_pcb 832 0 27 65 0 16 22464 0
malloc-4096 4096 4 1 8 0 2 20480 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-32 32 5 625 61486 0 254 20160 0
16 Bucket 144 58 82 3143 0 62 20160 0
2 Bucket 32 64 566 18350 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 24 26 173 0 30 19200 0
malloc-256 256 50 25 61 0 62 19200 0
SLEEPQUEUE 88 181 11 181 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-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 6 10 1498 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
vtnet_tx_hdr 24 0 668 141424 0 254 16032 0
malloc-128 128 64 60 11824 0 126 15872 0
cpuset 104 10 114 10095 0 126 12896 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-2048 2048 2 4 1657 0 8 12288 0
malloc-1024 1024 4 8 165 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-512 512 12 12 26 0 30 12288 0
malloc-32 32 101 277 25399 0 254 12096 0
malloc-32 32 74 304 2852 0 254 12096 0
malloc-16 16 79 671 53268 0 254 12000 0
routing nhops 256 28 17 35 0 62 11520 0
malloc-384 384 25 5 25 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 7667 0 8 8192 0
malloc-2048 2048 3 1 194 0 8 8192 0
malloc-1024 1024 3 5 20 0 16 8192 0
malloc-512 512 2 14 515 0 30 8192 0
malloc-512 512 3 13 826 0 30 8192 0
malloc-512 512 2 14 166 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
tcp_log_bucket 176 0 46 41 0 62 8096 0
rl_entry 40 84 118 84 0 254 8080 0
sctp_stream_msg_out 112 4 68 600 0 254 8064 0
sctp_laddr 48 20 148 1008 0 254 8064 0
udpcb 32 2 250 14114 0 254 8064 0
malloc-64 64 75 51 92 0 254 8064 0
malloc-32 32 8 244 41 0 254 8064 0
malloc-32 32 60 192 1664 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 103764 0 254 8000 0
malloc-16 16 188 312 9923 0 254 8000 0
malloc-16 16 256 244 259 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 20 42 1828 0 126 7936 0
kenv 258 3 27 1018 0 30 7740 0
tcp_log 416 0 18 10 0 254 7488 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 1 125 9111 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-16 16 8 242 8 0 254 4000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
L VFS Cache 320 0 12 4 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
tfo 4 3 490 148 0 254 1972 0
SMR SHARED 24 2 61 2 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
sctp_readq 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 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
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 64 0 0
mdpbuf 2632 0 0 0 0 3 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
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: c52fe71e uma: Make uma_zone_set_maxcache() work better wit..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1474da75500000
dashboard link: https://syzkaller.appspot.com/bug?extid=92dff413e201164c796b
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+92dff4...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff80fe0690
stack pointer = 0x28:0xfffffe0051f84990
frame pointer = 0x28:0xfffffe0051f84a80
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 = 9263 (syz-executor.2)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1607331348
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f84660
vpanic() at vpanic+0x1c7/frame 0xfffffe0051f846c0
panic() at panic+0x43/frame 0xfffffe0051f84720
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051f847a0
trap() at trap+0xf7/frame 0xfffffe0051f848c0
calltrap() at calltrap+0x8/frame 0xfffffe0051f848c0
--- trap 0x9, rip = 0xffffffff80fe0690, rsp = 0xfffffe0051f84990, rbp = 0xfffffe0051f84a80 ---
cpuset_setproc() at cpuset_setproc+0xe0/frame 0xfffffe0051f84a80
sys_cpuset_setid() at sys_cpuset_setid+0x5c/frame 0xfffffe0051f84ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f84bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f84bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x283aea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 9263 tid 228718 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0xfffffe008d400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051f84640
rbp 0xfffffe0051f84660
rsi 0x40001
rdi 0xffffffff810f6a56 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe005e3e4c10
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 9263 (syz-executor.2) at 0xfffff8001cb02000:
state: NORMAL
uid: -1 gids: 0, 0, 5
parent: pid 782 at 0xfffff8001c967a50
ABI: FreeBSD ELF64
arguments: /root/syz-executor.2
reaper: 0xfffff80004454528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00889fb3e0
(map 0xfffffe00889fb3e0)
(map.pmap 0xfffffe00889fb4a0)
(pmap 0xfffffe00889fb500)
threads: 3
228174 RunQ syz-executor.2
228717 S uwait 0xfffff8001caef500 syz-executor.2
228718 Run CPU 1 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
9263 782 782 -1 R (threaded) syz-executor.2
228174 RunQ syz-executor.2
228717 S uwait 0xfffff8001caef500 syz-executor.2
228718 Run CPU 1 syz-executor.2
21536 1 21536 65 Ss select 0xfffff8001caef1c0 dhclient
14110 1 14110 0 Ss select 0xfffff8001c9bb640 dhclient
14107 1 14107 0 Ss select 0xfffff8001cd6cf40 dhclient
14088 1 14088 65 Ss select 0xfffff8001c9bb6c0 dhclient
12493 1 12493 0 Ss select 0xfffff8001caef040 dhclient
12490 1 12490 0 Ss select 0xfffff8001caef140 dhclient
12471 1 12471 65 Ss select 0xfffff8001caef240 dhclient
9015 1 9015 0 Ss select 0xfffff8001caef440 dhclient
9003 1 9003 0 Ss select 0xfffff8001c9bb840 dhclient
8967 1 8967 65 Ss select 0xfffff8001cacb6c0 dhclient
3545 1 3545 0 Ss select 0xfffff8001c9bb940 dhclient
3527 1 3527 0 Ss select 0xfffff8001cacb640 dhclient
789 774 789 0 Ds getblk 0xfffffe0003e3bac0 syz-executor.3
782 774 782 0 Rs syz-executor.2
778 774 778 0 Rs syz-executor.1
776 774 776 0 Ds getblk 0xfffffe0003e3bac0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff8001c3cf780 syz-fuzzer
100106 S uwait 0xfffff80004d82700 syz-fuzzer
100107 S uwait 0xfffff80004d82800 syz-fuzzer
100108 S uwait 0xfffff80004d82900 syz-fuzzer
100109 S uwait 0xfffff80004f11d00 syz-fuzzer
100110 S uwait 0xfffff8001c3cf500 syz-fuzzer
100111 S uwait 0xfffff8001c3cf980 syz-fuzzer
100112 S uwait 0xfffff80004d82300 syz-fuzzer
100114 S kqread 0xfffff80004f0ec00 syz-fuzzer
100118 S uwait 0xfffff8001c3cfb80 syz-fuzzer
772 770 772 0 Ss pause 0xfffff8001c35d0b0 csh
770 694 770 0 Ss select 0xfffff8001c3cf440 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004906cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bfb8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bfbcb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004b870b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004b874b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004b878b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004b87cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b660b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b664b0 getty
698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron
694 1 694 0 Ss select 0xfffff80004f11040 sshd
507 1 507 0 Ds bo_wwai 0xfffff8001c39d728 syslogd
436 1 436 0 Ss select 0xfffff80004f11640 devd
435 1 435 65 Ss select 0xfffff80004f113c0 dhclient
350 1 350 0 Ss select 0xfffff80004f11440 dhclient
347 1 347 0 Ss select 0xfffff80004f11dc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be7000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100073 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100085 D getblk 0xfffffe0003e3bac0 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100071 D launds 0xffffffff82637c44 [laundry: dom0]
100072 D umarcl 0xffffffff814f7940 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82cde818 [sctp_iterator]
16 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
7 0 0 0 RL CPU 0 [pf purge]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004574d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004574d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff8000451d888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800044a6300 [thr_0]
100019 D - 0xfffff800044a6380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100076 I [swi1: hpts]
100077 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004454528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a3e00 [if_io_tqg_0]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100024 D - 0xfffff800044f5800 [firmware taskq]
100029 D - 0xfffff800044f5100 [crypto_0]
100030 D - 0xfffff800044f5100 [crypto_1]
100044 D - 0xfffff80004573100 [vtnet0 rxq 0]
100045 D - 0xfffff80004573000 [vtnet0 txq 0]
100046 D - 0xfffff800048a7e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a7d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004692a80 [virtio_balloon]
100053 D - 0xfffff8000490cc00 [mca taskq]
100054 D - 0xffffffff81d26671 [deadlkres]
100062 D - 0xfffff80004b93d00 [acpi_task_0]
100063 D - 0xfffff80004b93d00 [acpi_task_1]
100064 D - 0xfffff80004b93d00 [acpi_task_2]
100066 D - 0xfffff80004573900 [CAM taskq]
db> show all locks
Process 9263 (syz-executor.2) thread 0xfffffe0088a0ae00 (228174)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82555540) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511
Process 789 (syz-executor.3) thread 0xfffffe00889ad800 (100102)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f01d80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895
exclusive lockmgr ufs (ufs) r = 1 (0xfffff80011225628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c82a9f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 778 (syz-executor.1) thread 0xfffffe00889bdc00 (100117)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3bac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001110a628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f1fec0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800110d2be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 776 (syz-executor.0) thread 0xfffffe00889bea00 (100115)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c896dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 507 (syslogd) thread 0xfffffe005e3e6a00 (100082)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001c39d628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3506
Process 21 (bufdaemon) thread 0xfffffe005e3e5500 (100085)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80011197440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 6 1026K 114849
vfscache 3 1025K 3
inodedep 494 697K 158362
pcb 297 575K 154116
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 142 271K 109293
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 8 130K 250382
tfo_ccache 1 128K 1
dirrem 483 121K 125127
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 97K 294
filedesc 12 89K 216285
BPF 46 88K 46
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
freefile 482 61K 124635
umtx 360 45K 360
kdtrace 208 41K 237930
temp 35 33K 10001
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
vmem 3 28K 7
gtaskqueue 18 26K 18
sctp_timw 94 24K 94
kbdmux 6 22K 6
ifaddr 72 21K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 47 15K 193
bus-sc 31 14K 1555
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 931
kenv 92 12K 92
eventhandler 125 11K 125
sctp_stro 10 10K 7416
GEOM 60 10K 489
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 129238
inpcbpolicy 262 9K 117367
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
sctp_atcl 20 8K 49258
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
cred 29 8K 7323
lockf 68 7K 14304
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 574
kqueue 62 6K 109217
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 60
pgrp 35 5K 2809
pf_ifnet 10 5K 175
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 68
evdev 4 4K 4
pwddesc 60 4K 109211
routetbl 24 4K 24
hhook 13 4K 13
selfd 50 4K 1421818
proc-args 52 3K 784
terminal 11 3K 11
acpisem 22 3K 22
select 19 3K 56
uidinfo 4 3K 1753
local_apic 1 2K 1
io_apic 1 2K 1
CAM CCB 1 2K 310149
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 13 2K 15
CAM XPT 22 2K 543
in_multi 6 2K 178
Unitno 25 2K 1347
sctp_atky 30 2K 56674
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 166
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 114107
ipsec 3 1K 3
sctp_ifn 6 1K 15
freeblks 3 1K 113579
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
encap_export_host 12 1K 12
procdesc 5 1K 18
crypto 3 1K 3
diradd 4 1K 125169
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
sctp_athm 20 1K 49258
sctp_map 20 1K 14832
osd 3 1K 9
newdirblk 2 1K 113192
vnodes 1 1K 13
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
mkdir 1 1K 226384
tcpfunc 2 1K 2
pmchooks 1 1K 1
soname 4 1K 116307
nexusdev 5 1K 5
filecaps 5 1K 125
sctp_vrf 1 1K 1
entropy 2 1K 50
vnet 1 1K 1
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 17496
sctp_iter 0 0K 8
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 8
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 10
vm_fictitious 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 290399
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 81
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 7
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3394
ip6_msource 0 0K 0
ip6_moptions 0 0K 133
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 628
in_mfilter 0 0K 318
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 112039
namei_tracker 0 0K 1973
export_host 0 0K 0
cl_savebuf 0 0K 4
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 498
accf 0 0K 0
pts 0 0K 0
iov 0 0K 43468
ioctlops 0 0K 16001
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 1063
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
aacbuf 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9743 3 9756 0 254 19959808 0
mbuf_packet 256 8240 1375 220074 0 254 2461440 0
mbuf_jumbo_page 4096 0 512 31440 0 254 2097152 0
pbuf 2632 0 778 0 0 2 2047696 0
BUF TRIE 144 191 13277 177878 0 62 1939392 0
malloc-384 384 4139 11 4149 0 30 1593600 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10551 82 13966 0 126 1361024 0
RADIX NODE 144 5535 930 3122707 0 65 930960 0
FFS inode 1128 633 46 125746 0 8 765912 0
UMA Slabs 0 112 6429 12 6429 0 126 721392 0
socket 944 287 425 183358 0 254 672128 0
mbuf 256 1967 523 396090 0 254 637440 0
sctp_asoc 2288 10 255 7416 0 254 606320 0
sctp_ep 1280 10 452 41842 0 254 591360 0
tcpcb 1048 255 218 21847 0 254 495704 0
malloc-2048 2048 12 210 351992 0 8 454656 0
VM OBJECT 264 1560 120 1560897 0 30 443520 0
VNODE 488 670 106 125785 0 30 378688 0
256 Bucket 2048 158 18 8553 0 8 360448 0
THREAD 1792 147 33 128718 0 8 322560 0
malloc-4096 4096 63 8 112259 0 2 290816 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
ripcb 488 5 515 81406 0 254 253760 0
malloc-384 384 493 167 158361 0 30 253440 0
malloc-1024 1024 12 220 7458 0 16 237568 0
malloc-64 64 3031 560 14210 0 254 229824 0
DEVCTL 1024 0 212 128 0 0 217088 0
tcp_inpcb 488 255 185 21847 0 254 214720 0
malloc-16384 16384 6 7 108141 0 1 212992 0
malloc-16 16 12255 745 27146 0 254 208000 0
FFS2 dinode 256 633 147 125746 0 62 199680 0
malloc-384 384 73 437 49311 0 30 195840 0
malloc-256 256 141 624 115450 0 62 195840 0
sctp_raddr 736 10 254 7416 0 254 194304 0
MAP ENTRY 96 1515 459 6004417 0 126 189504 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-32 32 4786 632 230095 0 254 173376 0
malloc-256 256 504 171 166988 0 62 172800 0
malloc-4096 4096 39 2 59 0 2 167936 0
malloc-128 128 1126 83 25316 0 126 154752 0
S VFS Cache 104 1017 387 137141 0 126 146016 0
malloc-65536 65536 0 2 597 0 1 131072 0
malloc-65536 65536 0 2 193 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 37 14 109189 0 4 129744 0
malloc-1024 1024 117 7 157 0 16 126976 0
malloc-128 128 627 365 352561 0 126 126976 0
vmem btag 56 2094 54 2094 0 254 120288 0
ksiginfo 112 70 974 7679 0 126 116928 0
PROC 1320 59 22 109210 0 8 106920 0
unpcb 256 20 385 20481 0 254 103680 0
128 Bucket 1024 63 36 34756 0 16 101376 0
malloc-16384 16384 3 3 144 0 1 98304 0
malloc-256 256 154 221 294521 0 62 96000 0
malloc-256 256 231 129 365034 0 62 92160 0
filedesc0 1072 60 24 109211 0 8 90048 0
clpbuf 2632 0 32 21 0 16 84224 0
malloc-128 128 310 341 114022 0 126 83328 0
64 Bucket 512 88 72 38983 0 30 81920 0
UMA Kegs 384 212 1 212 0 30 81792 0
malloc-64 64 593 541 1532215 0 254 72576 0
udp_inpcb 488 2 142 10294 0 254 70272 0
g_bio 408 4 166 1238043 0 30 69360 0
malloc-256 256 24 246 380671 0 62 69120 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
malloc-8192 8192 6 2 34 0 1 65536 0
32 Bucket 256 75 150 33061 0 62 57600 0
malloc-8192 8192 2 5 132 0 1 57344 0
malloc-64 64 265 554 219084 0 254 52416 0
malloc-128 128 140 263 128079 0 126 51584 0
malloc-16384 16384 2 1 5 0 1 49152 0
malloc-2048 2048 9 15 553 0 8 49152 0
malloc-384 384 102 18 1211 0 30 46080 0
pipe 744 23 37 6601 0 16 44640 0
malloc-64 64 523 170 1624 0 254 44352 0
NAMEI 1024 1 39 582776 0 16 40960 0
malloc-8192 8192 3 2 6 0 1 40960 0
Files 80 231 269 401794 0 126 40000 0
DIRHASH 1024 34 2 34 0 16 36864 0
pcpu-8 8 4260 348 4264 0 254 36864 0
malloc-32 32 321 813 50994 0 254 36288 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 2 2 143 0 1 32768 0
malloc-4096 4096 1 7 112047 0 2 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
sctp_chunk 152 9 199 266 0 254 31616 0
TURNSTILE 136 181 29 181 0 62 28560 0
PWD 32 19 863 108244 0 254 28224 0
4 Bucket 48 8 580 3233 0 254 28224 0
KNOTE 160 28 147 926557 0 62 28000 0
8 Bucket 80 72 278 32872 0 126 28000 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 4 2 8 0 2 24576 0
malloc-64 64 329 49 20586 0 254 24192 0
malloc-64 64 254 124 8928 0 254 24192 0
malloc-64 64 46 332 8429 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
tcp_log_node 120 0 198 290 0 126 23760 0
udplite_inpcb 488 0 48 3820 0 254 23424 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 62 28 12431 0 62 23040 0
malloc-256 256 71 19 702 0 62 23040 0
tcp_bbr_pcb 832 0 27 65 0 16 22464 0
malloc-4096 4096 4 1 8 0 2 20480 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-32 32 5 625 61486 0 254 20160 0
16 Bucket 144 58 82 3143 0 62 20160 0
2 Bucket 32 64 566 18350 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 24 26 173 0 30 19200 0
malloc-256 256 50 25 61 0 62 19200 0
SLEEPQUEUE 88 181 11 181 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-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 6 10 1498 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
vtnet_tx_hdr 24 0 668 141424 0 254 16032 0
malloc-128 128 64 60 11824 0 126 15872 0
cpuset 104 10 114 10095 0 126 12896 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-2048 2048 2 4 1657 0 8 12288 0
malloc-1024 1024 4 8 165 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-512 512 12 12 26 0 30 12288 0
malloc-32 32 101 277 25399 0 254 12096 0
malloc-32 32 74 304 2852 0 254 12096 0
malloc-16 16 79 671 53268 0 254 12000 0
routing nhops 256 28 17 35 0 62 11520 0
malloc-384 384 25 5 25 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 7667 0 8 8192 0
malloc-2048 2048 3 1 194 0 8 8192 0
malloc-1024 1024 3 5 20 0 16 8192 0
malloc-512 512 2 14 515 0 30 8192 0
malloc-512 512 3 13 826 0 30 8192 0
malloc-512 512 2 14 166 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
tcp_log_bucket 176 0 46 41 0 62 8096 0
rl_entry 40 84 118 84 0 254 8080 0
sctp_stream_msg_out 112 4 68 600 0 254 8064 0
sctp_laddr 48 20 148 1008 0 254 8064 0
udpcb 32 2 250 14114 0 254 8064 0
malloc-64 64 75 51 92 0 254 8064 0
malloc-32 32 8 244 41 0 254 8064 0
malloc-32 32 60 192 1664 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 103764 0 254 8000 0
malloc-16 16 188 312 9923 0 254 8000 0
malloc-16 16 256 244 259 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 20 42 1828 0 126 7936 0
kenv 258 3 27 1018 0 30 7740 0
tcp_log 416 0 18 10 0 254 7488 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 1 125 9111 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-16 16 8 242 8 0 254 4000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
L VFS Cache 320 0 12 4 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
tfo 4 3 490 148 0 254 1972 0
SMR SHARED 24 2 61 2 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
sctp_readq 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 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
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 64 0 0
mdpbuf 2632 0 0 0 0 3 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
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
Dec 7, 2020, 4:08:12 AM12/7/20
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: c52fe71e uma: Make uma_zone_set_maxcache() work better wit..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1346007b500000
dashboard link: https://syzkaller.appspot.com/bug?extid=92dff413e201164c796b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1657e303500000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+92dff4...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff80fe0690
stack pointer = 0x28:0xfffffe005e9d2990
frame pointer = 0x28:0xfffffe005e9d2a80
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e9d2660
vpanic() at vpanic+0x1c7/frame 0xfffffe005e9d26c0
panic() at panic+0x43/frame 0xfffffe005e9d2720
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005e9d27a0
trap() at trap+0xf7/frame 0xfffffe005e9d28c0
calltrap() at calltrap+0x8/frame 0xfffffe005e9d28c0
--- trap 0x9, rip = 0xffffffff80fe0690, rsp = 0xfffffe005e9d2990, rbp = 0xfffffe005e9d2a80 ---
cpuset_setproc() at cpuset_setproc+0xe0/frame 0xfffffe005e9d2a80
sys_cpuset_setid() at sys_cpuset_setid+0x5c/frame 0xfffffe005e9d2ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e9d2bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e9d2bf0
rdx 0xffffffff818d5eea
rbx 0
rsp 0xfffffe005e9d2640
rbp 0xfffffe005e9d2660
rsi 0x1
rdi 0
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff80004e5fa50
ABI: FreeBSD ELF64
arguments: /root/syz-executor.0
(map 0xfffffe0094e6f9f0)
(map.pmap 0xfffffe0094e6fab0)
(pmap 0xfffffe0094e6fb10)
threads: 3
100167 Run CPU 0 syz-executor.0
100170 S uwait 0xfffff8001c2b6080 syz-executor.0
100171 Run CPU 1 syz-executor.0
100167 Run CPU 0 syz-executor.0
100170 S uwait 0xfffff8001c2b6080 syz-executor.0
100171 Run CPU 1 syz-executor.0
816 805 816 0 Ss select 0xfffff8001c4c5bc0 dhclient
808 1 808 0 Ss select 0xfffff8001c2b6d40 dhclient
805 798 436 65 S select 0xfffff8001c4c5cc0 dhclient
798 436 436 0 S wait 0xfffff8001c47a528 sh
783 781 783 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0
781 779 779 0 S (threaded) syz-execprog
100088 S uwait 0xfffff80004e3aa00 syz-execprog
100109 S uwait 0xfffff8001c2f5180 syz-execprog
100110 S uwait 0xfffff8001c2f5280 syz-execprog
100111 S uwait 0xfffff8001c291a00 syz-execprog
100112 S kqread 0xfffff8001c34a900 syz-execprog
100113 S uwait 0xfffff8001c291000 syz-execprog
100114 S uwait 0xfffff8001c291100 syz-execprog
779 777 779 0 Ss pause 0xfffff80004f2d5d8 csh
777 694 777 0 Ss select 0xfffff8001c2916c0 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004902cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bf78b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bf7cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004bff0b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004bff4b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004bff8b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004bffcb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b620b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b624b0 getty
744 1 24 0 S+ piperd 0xfffff8001c4268b8 logger
743 742 24 0 S+ nanslp 0xffffffff8252fea1 sleep
742 1 24 0 S+ wait 0xfffff80004e9fa50 sh
698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron
694 1 694 0 Ss select 0xfffff8001c2f5440 sshd
507 1 507 0 Ss select 0xfffff8001c2f54c0 syslogd
436 1 436 0 Ss wait 0xfffff80004f6c528 devd
435 1 435 65 Ss select 0xfffff8001c2f56c0 dhclient
350 1 350 0 Ss select 0xfffff8001c2f5740 dhclient
347 1 347 0 Ss select 0xfffff80004e7c7c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be3000 [vnlru]
100086 D sdflush 0xfffff800043408e8 [/ worker]
100077 D umarcl 0xffffffff814f7940 [uma]
16 0 0 0 DL pftm 0xffffffff82bdd390 [pf purge]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
4 0 0 0 DL crypto_ 0xfffff80004570d30 [crypto returns 0]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
100029 D - 0xfffff800044f3100 [crypto_0]
100030 D - 0xfffff800044f3100 [crypto_1]
100044 D - 0xfffff8000456f100 [vtnet0 rxq 0]
100045 D - 0xfffff8000456f000 [vtnet0 txq 0]
100046 D - 0xfffff800048a3e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a3d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000468ea80 [virtio_balloon]
100053 D - 0xfffff80004908c00 [mca taskq]
100063 D - 0xfffff80004b8fd00 [acpi_task_1]
100064 D - 0xfffff80004b8fd00 [acpi_task_2]
100066 D - 0xfffff8000456f900 [CAM taskq]
db> show all locks
vfscache 3 1025K 3
pcb 22 537K 78
inodedep 28 523K 118
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 102 102K 113
linker 254 97K 285
umtx 288 36K 288
BPF 19 36K 19
kdtrace 179 35K 1009
temp 23 33K 1684
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifnet 4 7K 4
cred 22 6K 249
kqueue 54 6K 841
ether_multi 68 6K 78
ufs_dirhash 24 5K 24
in6_multi 35 5K 35
routetbl 18 4K 18
pf_ifnet 7 4K 10
hhook 13 4K 13
pwddesc 52 4K 837
freefile 24 3K 49
session 23 3K 35
pgrp 23 3K 35
uidinfo 3 3K 9
lockf 20 3K 33
selfd 31 2K 7793
ipsecpolicy 2 2K 2
select 10 2K 34
diradd 8 1K 68
indirdep 4 1K 4
sctp_ifa 7 1K 9
in_multi 3 1K 5
nhops 6 1K 6
mld 3 1K 3
igmp 3 1K 3
chacha20random 1 1K 1
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
mkdir 2 1K 70
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 8
loginclass 3 1K 7
newdirblk 1 1K 35
soname 4 1K 3160
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 39
sctp_iter 0 0K 5
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 5
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_log_dev 0 0K 0
freefrag 0 0K 5
allocindir 0 0K 0
ip6_moptions 0 0K 0
in_mfilter 0 0K 0
namei_tracker 0 0K 0
mbuf_tag 0 0K 46
ioctlops 0 0K 87
mbuf_cluster 2048 9278 2 9278 0 254 19005440 0
pbuf 2632 0 989 0 0 2 2603048 0
mbuf_packet 256 8193 957 23531 0 254 2342400 0
BUF TRIE 144 167 13301 528 0 62 1939392 0
malloc-384 384 4139 11 4141 0 30 1593600 0
UMA Slabs 0 112 5431 2 5431 0 126 608496 0
FFS inode 1128 494 24 543 0 8 584304 0
RADIX NODE 144 2246 159 21789 0 62 346320 0
VNODE 488 525 59 576 0 30 284992 0
VM OBJECT 264 1007 58 13665 0 30 281160 0
256 Bucket 2048 102 18 5673 0 8 245760 0
malloc-4096 4096 55 4 1423 0 2 241664 0
DEVCTL 1024 0 212 116 0 0 217088 0
malloc-16 16 12232 268 12297 0 254 200000 0
malloc-64 64 3007 80 3037 0 254 197568 0
mbuf 256 395 160 1799 0 254 142080 0
malloc-65536 65536 0 2 51 0 1 131072 0
malloc-65536 65536 0 2 122 0 1 131072 0
malloc-1024 1024 114 6 126 0 16 122880 0
malloc-256 256 451 29 645 0 62 122880 0
MAP ENTRY 96 1034 226 40458 0 126 120960 0
ksiginfo 112 52 992 70 0 126 116928 0
malloc-16384 16384 3 4 33 0 1 114688 0
S VFS Cache 104 982 110 1050 0 126 113568 0
vmem btag 56 1934 70 1934 0 254 112224 0
malloc-4096 4096 27 0 38 0 2 110592 0
VMSPACE 2544 29 10 815 0 4 99216 0
malloc-2048 2048 1 41 1957 0 8 86016 0
PROC 1320 51 12 836 0 8 83160 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-256 256 185 40 611 0 62 57600 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 516 0 8 49152 0
malloc-128 128 309 63 482 0 126 47616 0
malloc-256 256 140 40 477 0 62 46080 0
32 Bucket 256 48 132 6471 0 62 46080 0
clpbuf 2632 0 16 14 0 16 42112 0
NAMEI 1024 0 40 12495 0 16 40960 0
malloc-64 64 559 71 9547 0 254 40320 0
malloc-384 384 84 16 406 0 30 38400 0
malloc-384 384 27 63 117 0 30 34560 0
malloc-256 256 31 104 808 0 62 34560 0
malloc-128 128 132 85 204 0 126 27776 0
socket 944 20 8 1247 0 254 26432 0
malloc-8192 8192 2 1 102 0 1 24576 0
TURNSTILE 136 145 23 145 0 62 22848 0
pipe 744 12 13 299 0 16 18600 0
mbuf_jumbo_page 4096 0 4 10 0 254 16384 0
malloc-1024 1024 6 10 957 0 16 16384 0
8 Bucket 80 43 157 479 0 126 16000 0
malloc-256 256 53 7 54 0 62 15360 0
malloc-256 256 45 15 466 0 62 15360 0
SLEEPQUEUE 88 145 15 145 0 126 14080 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-4096 4096 1 2 225 0 2 12288 0
malloc-1024 1024 4 8 161 0 16 12288 0
Files 80 98 52 6809 0 126 12000 0
udp_inpcb 488 2 22 132 0 254 11712 0
malloc-384 384 13 17 13 0 30 11520 0
malloc-256 256 36 9 68 0 62 11520 0
cpuset 104 10 83 898 0 126 9672 0
malloc-2048 2048 1 3 37 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-512 512 6 10 6 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 2 14 8 0 30 8192 0
rl_entry 40 35 167 35 0 254 8080 0
udpcb 32 2 250 132 0 254 8064 0
PWD 32 13 239 130 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 37 0 254 8064 0
malloc-64 64 30 96 52 0 254 8064 0
malloc-32 32 8 244 29 0 254 8064 0
malloc-32 32 101 151 137 0 254 8064 0
malloc-32 32 53 199 1915 0 254 8064 0
malloc-32 32 59 193 858 0 254 8064 0
malloc-32 32 2 250 23 0 254 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
2 Bucket 32 53 199 530 0 254 8064 0
vtnet_tx_hdr 24 0 334 760 0 254 8016 0
KNOTE 160 8 42 223 0 62 8000 0
malloc-16 16 44 456 502 0 254 8000 0
malloc-16 16 188 312 1352 0 254 8000 0
malloc-16 16 253 247 256 0 254 8000 0
malloc-128 128 48 14 3040 0 126 7936 0
tcp_inpcb 488 3 13 7 0 254 7808 0
kenv 258 3 27 1005 0 30 7740 0
routing nhops 256 16 14 23 0 62 7680 0
unpcb 256 11 19 1083 0 254 7680 0
malloc-384 384 8 12 9 0 30 7680 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 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
HEAD commit: c52fe71e uma: Make uma_zone_set_maxcache() work better wit..
git tree: freebsd
dashboard link: https://syzkaller.appspot.com/bug?extid=92dff413e201164c796b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1657e303500000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+92dff4...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff80fe0690
frame pointer = 0x28:0xfffffe005e9d2a80
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 = 836 (syz-executor.0)
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
trap number = 9
panic: general protection fault
cpuid = 1
time = 1607331906
panic: general protection fault
cpuid = 1
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e9d2660
vpanic() at vpanic+0x1c7/frame 0xfffffe005e9d26c0
panic() at panic+0x43/frame 0xfffffe005e9d2720
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005e9d27a0
trap() at trap+0xf7/frame 0xfffffe005e9d28c0
calltrap() at calltrap+0x8/frame 0xfffffe005e9d28c0
--- trap 0x9, rip = 0xffffffff80fe0690, rsp = 0xfffffe005e9d2990, rbp = 0xfffffe005e9d2a80 ---
cpuset_setproc() at cpuset_setproc+0xe0/frame 0xfffffe005e9d2a80
sys_cpuset_setid() at sys_cpuset_setid+0x5c/frame 0xfffffe005e9d2ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e9d2bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e9d2bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x283aea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 836 tid 100171 ]
KDB: enter: panic
Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0x80
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
rdx 0xffffffff818d5eea
rbx 0
rsp 0xfffffe005e9d2640
rbp 0xfffffe005e9d2660
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0094e6c310
r9 0xffffffff
r10 0
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 836 (syz-executor.0) at 0xfffff8001c728000:
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff80004e5fa50
ABI: FreeBSD ELF64
arguments: /root/syz-executor.0
reaper: 0xfffff80004454528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094e6f9f0
sigparent: 20
(map 0xfffffe0094e6f9f0)
(map.pmap 0xfffffe0094e6fab0)
(pmap 0xfffffe0094e6fb10)
threads: 3
100167 Run CPU 0 syz-executor.0
100170 S uwait 0xfffff8001c2b6080 syz-executor.0
100171 Run CPU 1 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
836 783 783 0 R (threaded) syz-executor.0
pid ppid pgrp uid state wmesg wchan cmd
100167 Run CPU 0 syz-executor.0
100170 S uwait 0xfffff8001c2b6080 syz-executor.0
100171 Run CPU 1 syz-executor.0
816 805 816 0 Ss select 0xfffff8001c4c5bc0 dhclient
808 1 808 0 Ss select 0xfffff8001c2b6d40 dhclient
805 798 436 65 S select 0xfffff8001c4c5cc0 dhclient
798 436 436 0 S wait 0xfffff8001c47a528 sh
783 781 783 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0
781 779 779 0 S (threaded) syz-execprog
100088 S uwait 0xfffff80004e3aa00 syz-execprog
100109 S uwait 0xfffff8001c2f5180 syz-execprog
100110 S uwait 0xfffff8001c2f5280 syz-execprog
100111 S uwait 0xfffff8001c291a00 syz-execprog
100112 S kqread 0xfffff8001c34a900 syz-execprog
100113 S uwait 0xfffff8001c291000 syz-execprog
100114 S uwait 0xfffff8001c291100 syz-execprog
779 777 779 0 Ss pause 0xfffff80004f2d5d8 csh
777 694 777 0 Ss select 0xfffff8001c2916c0 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004902cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bf78b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bf7cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004bff0b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004bff4b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004bff8b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004bffcb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b620b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b624b0 getty
744 1 24 0 S+ piperd 0xfffff8001c4268b8 logger
743 742 24 0 S+ nanslp 0xffffffff8252fea1 sleep
742 1 24 0 S+ wait 0xfffff80004e9fa50 sh
698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron
694 1 694 0 Ss select 0xfffff8001c2f5440 sshd
507 1 507 0 Ss select 0xfffff8001c2f54c0 syslogd
436 1 436 0 Ss wait 0xfffff80004f6c528 devd
435 1 435 65 Ss select 0xfffff8001c2f56c0 dhclient
350 1 350 0 Ss select 0xfffff8001c2f5740 dhclient
347 1 347 0 Ss select 0xfffff80004e7c7c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be3000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100075 D - 0xffffffff8200ac80 [bufspacedaemon-0]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100086 D sdflush 0xfffff800043408e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100076 D launds 0xffffffff82637c44 [laundry: dom0]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100077 D umarcl 0xffffffff814f7940 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e16818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82bdd390 [pf purge]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004570d90 [crypto returns 1]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
4 0 0 0 DL crypto_ 0xfffff80004570d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff80004519888 [sequencer 00]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004454528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a3e00 [if_io_tqg_0]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100024 D - 0xfffff800044f3800 [firmware taskq]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004454528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a3e00 [if_io_tqg_0]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100029 D - 0xfffff800044f3100 [crypto_0]
100030 D - 0xfffff800044f3100 [crypto_1]
100044 D - 0xfffff8000456f100 [vtnet0 rxq 0]
100045 D - 0xfffff8000456f000 [vtnet0 txq 0]
100046 D - 0xfffff800048a3e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a3d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000468ea80 [virtio_balloon]
100053 D - 0xfffff80004908c00 [mca taskq]
100054 D - 0xffffffff81d26671 [deadlkres]
100062 D - 0xfffff80004b8fd00 [acpi_task_0]
100063 D - 0xfffff80004b8fd00 [acpi_task_1]
100064 D - 0xfffff80004b8fd00 [acpi_task_2]
100066 D - 0xfffff8000456f900 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4241
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 416 1128K 486
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
vfscache 3 1025K 3
pcb 22 537K 78
inodedep 28 523K 118
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 116 232K 901
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 13 131K 120
vnet_data 1 168K 1
tidhash 3 141K 3
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 102 102K 113
linker 254 97K 285
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
filedesc 5 37K 65
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 288 36K 288
BPF 19 36K 19
kdtrace 179 35K 1009
temp 23 33K 1684
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 121 31K 131
shm 1 32K 1
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
ifaddr 42 15K 42
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 31 14K 1555
KTRACE 100 13K 100
KTRACE 100 13K 100
kenv 92 12K 92
eventhandler 125 11K 125
eventhandler 125 11K 125
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 4 9K 74
rman 82 10K 423
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
dirrem 25 7K 52
audit_evclass 233 8K 291
ifnet 4 7K 4
sglist 5 7K 5
CAM DEV 3 6K 510
lltable 19 6K 19
CAM DEV 3 6K 510
cred 22 6K 249
kqueue 54 6K 841
ether_multi 68 6K 78
CAM queue 5 6K 1528
taskqueue 48 6K 48
plimit 19 5K 359
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
in6_multi 35 5K 35
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
routetbl 18 4K 18
pf_ifnet 7 4K 10
hhook 13 4K 13
pwddesc 52 4K 837
freefile 24 3K 49
session 23 3K 35
pgrp 23 3K 35
terminal 11 3K 11
acpisem 22 3K 22
proc-args 44 3K 524
acpisem 22 3K 22
uidinfo 3 3K 9
lockf 20 3K 33
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
io_apic 1 2K 1
selfd 31 2K 7793
CAM XPT 22 2K 543
Unitno 25 2K 121
ipsecpolicy 2 2K 2
select 10 2K 34
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
msi 9 2K 9
clone 9 2K 9
diradd 8 1K 68
indirdep 4 1K 4
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
secasvar 1 1K 1
NFSD session 1 1K 1
ip6ndp 6 1K 7
sctp_ifa 7 1K 9
CAM periph 4 1K 271
ipsec 3 1K 3
in_multi 3 1K 5
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_ifn 3 1K 9
CAM SIM 2 1K 2
cdev 2 1K 2
mld 3 1K 3
igmp 3 1K 3
chacha20random 1 1K 1
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
mkdir 2 1K 70
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
inpcbpolicy 7 1K 144
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 7
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 50
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
newdirblk 1 1K 35
tcpfunc 2 1K 2
pmchooks 1 1K 1
filecaps 5 1K 69
pmchooks 1 1K 1
soname 4 1K 3160
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 39
vnet 1 1K 1
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
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
sctp_mcore 0 0K 0
sctp_iter 0 0K 5
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 5
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
vm_fictitious 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
CAM CCB 0 0K 1956
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 32
jblocks 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
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
freeblks 0 0K 49
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 5
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 221
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
namei_tracker 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13867
pts 0 0K 0
ioctlops 0 0K 87
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 625
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 0
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
pbuf 2632 0 989 0 0 2 2603048 0
mbuf_packet 256 8193 957 23531 0 254 2342400 0
BUF TRIE 144 167 13301 528 0 62 1939392 0
malloc-384 384 4139 11 4141 0 30 1593600 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10435 43 10737 0 126 1341184 0
UMA Slabs 0 112 5431 2 5431 0 126 608496 0
FFS inode 1128 494 24 543 0 8 584304 0
RADIX NODE 144 2246 159 21789 0 62 346320 0
VNODE 488 525 59 576 0 30 284992 0
VM OBJECT 264 1007 58 13665 0 30 281160 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
THREAD 1792 126 18 171 0 8 258048 0
malloc-65536 65536 3 1 11 0 1 262144 0
256 Bucket 2048 102 18 5673 0 8 245760 0
malloc-4096 4096 55 4 1423 0 2 241664 0
DEVCTL 1024 0 212 116 0 0 217088 0
malloc-16 16 12232 268 12297 0 254 200000 0
malloc-64 64 3007 80 3037 0 254 197568 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-128 128 1126 83 25316 0 126 154752 0
malloc-32 32 4531 131 4746 0 254 149184 0
mbuf 256 395 160 1799 0 254 142080 0
malloc-65536 65536 0 2 51 0 1 131072 0
malloc-65536 65536 0 2 122 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
FFS2 dinode 256 494 16 543 0 62 130560 0
malloc-1024 1024 114 6 126 0 16 122880 0
malloc-256 256 451 29 645 0 62 122880 0
MAP ENTRY 96 1034 226 40458 0 126 120960 0
ksiginfo 112 52 992 70 0 126 116928 0
malloc-16384 16384 3 4 33 0 1 114688 0
S VFS Cache 104 982 110 1050 0 126 113568 0
vmem btag 56 1934 70 1934 0 254 112224 0
malloc-4096 4096 27 0 38 0 2 110592 0
VMSPACE 2544 29 10 815 0 4 99216 0
malloc-2048 2048 1 41 1957 0 8 86016 0
PROC 1320 51 12 836 0 8 83160 0
UMA Kegs 384 212 1 212 0 30 81792 0
filedesc0 1072 52 18 837 0 8 75040 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
g_bio 408 0 150 5337 0 30 61200 0
malloc-32768 32768 0 2 126 0 1 65536 0
malloc-256 256 185 40 611 0 62 57600 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 516 0 8 49152 0
malloc-128 128 309 63 482 0 126 47616 0
malloc-256 256 140 40 477 0 62 46080 0
32 Bucket 256 48 132 6471 0 62 46080 0
malloc-64 64 523 170 1624 0 254 44352 0
128 Bucket 1024 34 9 555 0 16 44032 0
clpbuf 2632 0 16 14 0 16 42112 0
NAMEI 1024 0 40 12495 0 16 40960 0
malloc-64 64 559 71 9547 0 254 40320 0
malloc-384 384 84 16 406 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
pcpu-8 8 3960 648 3964 0 254 36864 0
malloc-384 384 27 63 117 0 30 34560 0
malloc-256 256 31 104 808 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 5 0 1 32768 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
64 Bucket 512 56 8 1321 0 30 32768 0
malloc-128 128 132 85 204 0 126 27776 0
socket 944 20 8 1247 0 254 26432 0
malloc-8192 8192 2 1 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-64 64 253 125 13793 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
tcpcb 1048 3 19 7 0 254 23056 0
malloc-128 128 142 44 495 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 53 7 53 0 30 23040 0
TURNSTILE 136 145 23 145 0 62 22848 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-128 128 134 21 911 0 126 19840 0
malloc-1024 1024 18 2 18 0 16 20480 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 62 13 485 0 62 19200 0
pipe 744 12 13 299 0 16 18600 0
mbuf_jumbo_page 4096 0 4 10 0 254 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 7 0 2 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 6 10 957 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
malloc-64 64 216 36 1845 0 254 16128 0
8 Bucket 80 43 157 479 0 126 16000 0
malloc-256 256 53 7 54 0 62 15360 0
malloc-256 256 45 15 466 0 62 15360 0
SLEEPQUEUE 88 145 15 145 0 126 14080 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-4096 4096 1 2 225 0 2 12288 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-1024 1024 4 8 161 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-32 32 283 95 494 0 254 12096 0
Files 80 98 52 6809 0 126 12000 0
udp_inpcb 488 2 22 132 0 254 11712 0
malloc-384 384 13 17 13 0 30 11520 0
malloc-256 256 36 9 68 0 62 11520 0
cpuset 104 10 83 898 0 126 9672 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 3 1 5 0 8 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 1 3 37 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-2048 2048 3 1 194 0 8 8192 0
malloc-1024 1024 3 5 19 0 16 8192 0
malloc-512 512 6 10 6 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 2 14 8 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 19 27 23 0 62 8096 0
rl_entry 40 35 167 35 0 254 8080 0
udpcb 32 2 250 132 0 254 8064 0
PWD 32 13 239 130 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 37 0 254 8064 0
malloc-64 64 30 96 52 0 254 8064 0
malloc-32 32 8 244 29 0 254 8064 0
malloc-32 32 101 151 137 0 254 8064 0
malloc-32 32 53 199 1915 0 254 8064 0
malloc-32 32 59 193 858 0 254 8064 0
malloc-32 32 2 250 23 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
16 Bucket 144 32 24 190 0 62 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
2 Bucket 32 53 199 530 0 254 8064 0
vtnet_tx_hdr 24 0 334 760 0 254 8016 0
KNOTE 160 8 42 223 0 62 8000 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 257 0 254 8000 0
malloc-16 16 44 456 502 0 254 8000 0
malloc-16 16 188 312 1352 0 254 8000 0
malloc-16 16 253 247 256 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 16 46 74 0 126 7936 0
malloc-128 128 48 14 3040 0 126 7936 0
tcp_inpcb 488 3 13 7 0 254 7808 0
kenv 258 3 27 1005 0 30 7740 0
routing nhops 256 16 14 23 0 62 7680 0
unpcb 256 11 19 1083 0 254 7680 0
malloc-384 384 8 12 9 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 1 125 791 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_laddr 48 0 84 6 0 254 4032 0
malloc-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
malloc-16 16 8 242 8 0 254 4000 0
ripcb 488 2 6 5 0 254 3904 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
SMR SHARED 24 2 61 2 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
sctp_stream_msg_out 112 0 0 0 0 254 0 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
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
tfo_ccache_entries 80 0 0 0 0 126 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
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