panic: ktrace_enter: flag set
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syzbot
May 20, 2021, 9:51:36 PM5/20/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: d7751071 kldxref: do not error out if specified path is no..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11fe4223d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d0a4de45e58d3c08af4b
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+d0a4de...@syzkaller.appspotmail.com
panic: ktrace_enter: flag set
cpuid = 1
time = 1621561892
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517ea610
vpanic() at vpanic+0x1c7/frame 0xfffffe00517ea670
panic() at panic+0x43/frame 0xfffffe00517ea6d0
ktrnamei() at ktrnamei+0x13f/frame 0xfffffe00517ea700
namei() at namei+0xd53/frame 0xfffffe00517ea7c0
vn_open_cred() at vn_open_cred+0x6f5/frame 0xfffffe00517ea950
sys_ktrace() at sys_ktrace+0x221/frame 0xfffffe00517eaab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517eabf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517eabf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 33458 tid 138120 ]
Stopped at kdb_enter+0x67: movq $0,0x16391de(%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 0xfffffe0098800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00517ea5f0
rbp 0xfffffe00517ea610
rsi 0x40001
rdi 0xffffffff81138c36 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00517ea4e0
r11 0x1ffaefff59c
r12 0xffffffff82267b80 ddb_dbbe
r13 0
r14 0xffffffff81a73b1f
r15 0xffffffff81a73b1f
rip 0xffffffff8112fc27 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x16391de(%rip)
db> show proc
Process 33458 (syz-executor.3) at 0xfffff80045309a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 788 at 0xfffff8004c52e538
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffff80004bc7538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009f9889f0
(map 0xfffffe009f9889f0)
(map.pmap 0xfffffe009f988ab0)
(pmap 0xfffffe009f988b10)
threads: 3
136792 Run CPU 0 syz-executor.3
138116 S uwait 0xfffff80073bf3d00 syz-executor.3
138120 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
33460 785 785 0 R syz-executor.2
33458 788 788 0 R (threaded) syz-executor.3
136792 Run CPU 0 syz-executor.3
138116 S uwait 0xfffff80073bf3d00 syz-executor.3
138120 Run CPU 1 syz-executor.3
33457 784 784 0 R (threaded) syz-executor.1
133666 RunQ syz-executor.1
138119 RunQ syz-executor.1
33456 783 783 0 R (threaded) syz-executor.0
118917 RunQ syz-executor.0
138118 S uwait 0xfffff80073bf3100 syz-executor.0
26524 1 783 0 S uwait 0xfffff80073bf3b00 syz-executor.0
26518 1 783 0 S uwait 0xfffff800451cc700 syz-executor.0
13177 1 788 0 S uwait 0xfffff800732d9f00 syz-executor.3
13168 1 788 0 S uwait 0xfffff80015d9ed00 syz-executor.3
12727 1 785 0 S uwait 0xfffff8005b257300 syz-executor.2
12718 1 785 0 S uwait 0xfffff8004cc76100 syz-executor.2
12704 1 785 0 S uwait 0xfffff80073bf3900 syz-executor.2
12355 1 785 0 S uwait 0xfffff80073567100 syz-executor.2
12350 1 785 0 S uwait 0xfffff8004cd73b00 syz-executor.2
12299 1 785 0 S uwait 0xfffff80073567500 syz-executor.2
12298 1 785 0 S uwait 0xfffff8004c922900 syz-executor.2
12295 1 785 0 S uwait 0xfffff800732d9d00 syz-executor.2
12294 1 785 0 S uwait 0xfffff8004cd73700 syz-executor.2
12100 1 784 0 S uwait 0xfffff80015d9d300 syz-executor.1
12094 1 784 0 S uwait 0xfffff80073bf3700 syz-executor.1
11421 1 788 0 S uwait 0xfffff8005b257b00 syz-executor.3
11420 1 788 0 S uwait 0xfffff8004c922500 syz-executor.3
7489 7488 785 0 SV uwait 0xfffff8004cd73900 syz-executor.2
7488 1 785 0 DV ppwait 0xfffff80073b70f58 syz-executor.2
4794 1 783 0 S uwait 0xfffff8005b257900 syz-executor.0
4785 1 783 0 S uwait 0xfffff8005b257d00 syz-executor.0
4782 1 788 0 S uwait 0xfffff80015e28100 syz-executor.3
4775 1 783 0 S umtxn 0xfffff8004cc72d00 syz-executor.0
4773 1 788 0 S uwait 0xfffff8004cc76900 syz-executor.3
4768 1 788 0 S uwait 0xfffff8004cc76500 syz-executor.3
4763 1 788 0 S uwait 0xfffff80015e28300 syz-executor.3
4758 1 788 0 S uwait 0xfffff8004c922100 syz-executor.3
4752 1 788 0 S uwait 0xfffff8004c96a900 syz-executor.3
4748 1 788 0 S uwait 0xfffff80015d33d00 syz-executor.3
4739 1 788 0 S uwait 0xfffff8004cd73d00 syz-executor.3
4733 1 788 0 S uwait 0xfffff8005b257f00 syz-executor.3
4732 1 788 0 S uwait 0xfffff8004cc76700 syz-executor.3
4582 1 4582 65 Ss select 0xfffff800734fba40 dhclient
4442 1 785 0 S uwait 0xfffff8004c922300 syz-executor.2
4435 1 785 0 S uwait 0xfffff80015da3d00 syz-executor.2
3792 1 3792 0 Ss select 0xfffff800736f0140 dhclient
3788 1 3788 0 Ss select 0xfffff800735135c0 dhclient
3751 1 3751 65 Ss select 0xfffff80073672ec0 dhclient
3004 1 3004 0 Ss select 0xfffff8007315f740 dhclient
3001 1 3001 0 Ss select 0xfffff8007353b740 dhclient
2982 1 2982 65 Ss select 0xfffff8005b103ec0 dhclient
2797 1 785 0 S uwait 0xfffff8004cd73f00 syz-executor.2
2796 1 785 0 S uwait 0xfffff8004c922f00 syz-executor.2
2623 1 788 0 S uwait 0xfffff8004cc72700 syz-executor.3
2621 1 788 0 S uwait 0xfffff8004c922700 syz-executor.3
2188 1 785 0 S uwait 0xfffff80015a90300 syz-executor.2
2182 1 785 0 S uwait 0xfffff8004c96ab00 syz-executor.2
2177 1 785 0 S uwait 0xfffff8004c96a100 syz-executor.2
2170 1 785 0 S uwait 0xfffff80015e28900 syz-executor.2
2168 1 785 0 S uwait 0xfffff8004cc76b00 syz-executor.2
1894 1 1894 0 Ss select 0xfffff8004cdfa140 dhclient
1891 1 1891 0 Ss select 0xfffff8004c4a38c0 dhclient
1867 1 1867 65 Ss select 0xfffff8004cdd22c0 dhclient
1111 1 1111 0 Ss select 0xfffff8004c4a3a40 dhclient
1106 1 1106 0 Ss select 0xfffff8004ce132c0 dhclient
788 780 788 0 Ss nanslp 0xffffffff8273c561 syz-executor.3
785 780 785 0 Ss nanslp 0xffffffff8273c561 syz-executor.2
784 780 784 0 Ss nanslp 0xffffffff8273c561 syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100118 S uwait 0xfffff80015da3f00 syz-fuzzer
100119 S uwait 0xfffff80015da3300 syz-fuzzer
100120 S uwait 0xfffff80015767300 syz-fuzzer
100121 S kqread 0xfffff80015dee500 syz-fuzzer
100122 S uwait 0xfffff80015da1700 syz-fuzzer
100123 S uwait 0xfffff80015daf100 syz-fuzzer
100124 S uwait 0xfffff80015767700 syz-fuzzer
100126 S uwait 0xfffff80015deed00 syz-fuzzer
100127 S uwait 0xfffff80015da1d00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff8004c5ee0b0 csh
776 694 776 0 Ss select 0xfffff8001578c5c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015afc4b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015afccb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015b004b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015b00cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a894b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a89cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a8c4b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a8ccb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c560 cron
694 1 694 0 Ss select 0xfffff80015ee9ec0 sshd
507 1 507 0 Ss select 0xfffff80015f1a740 syslogd
436 1 436 0 Ss select 0xfffff80015f1a8c0 devd
435 1 435 65 Ss select 0xfffff80015da2740 dhclient
350 1 350 0 Ss select 0xfffff80015d9f5c0 dhclient
347 1 347 0 Ss select 0xfffff80015dedd40 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ae7000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282aa80 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
100098 D sdflush 0xfffff80004dfc4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82846d38 [dom0]
100086 D launds 0xffffffff82846d44 [laundry: dom0]
100087 D umarcl 0xffffffff815cb670 [uma]
18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e68828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82fc43c0 [pf purge]
15 0 0 0 DL - 0xffffffff828280dc [soaiod4]
9 0 0 0 DL - 0xffffffff828280dc [soaiod3]
8 0 0 0 DL - 0xffffffff828280dc [soaiod2]
7 0 0 0 DL - 0xffffffff828280dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82447dc0 [doneq0]
100045 D - 0xffffffff82447d40 [async]
100078 D - 0xffffffff82447c10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271bda0 [g_event]
100036 D - 0xffffffff8271bda8 [g_up]
100037 D - 0xffffffff8271bdb0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c39d00 [thr_0]
100029 D - 0xfffff80004c39d80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100012 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant 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 I [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 0xfffff80004bc7538 [init]
10 0 0 0 DL audit_w 0xffffffff82844730 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c330 [swapper]
100005 D - 0xfffff80004c63d00 [if_config_tqg_0]
100006 D - 0xfffff80004c63900 [softirq_0]
100007 D - 0xfffff80004c63500 [softirq_1]
100008 D - 0xfffff80004c63100 [if_io_tqg_0]
100009 D - 0xfffff80004c61d00 [if_io_tqg_1]
100010 D - 0xfffff80004c5fd00 [in6m_free taskq]
100011 D - 0xfffff80004c5f900 [aiod_kick taskq]
100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq]
100014 D - 0xfffff80004c58d00 [pci_hp taskq]
100016 D - 0xfffff80004c58500 [inm_free taskq]
100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq]
100019 D - 0xfffff80004c53900 [thread taskq]
100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c39900 [firmware taskq]
100038 D - 0xfffff80004c39500 [crypto_0]
100039 D - 0xfffff80004c39500 [crypto_1]
100055 D - 0xfffff800153dc900 [vtnet0 rxq 0]
100056 D - 0xfffff800153dc500 [vtnet0 txq 0]
100057 D - 0xfffff800153dc100 [vtnet0 rxq 1]
100058 D - 0xfffff800153c6d00 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015429500 [virtio_balloon]
100064 D - 0xfffff800153c6900 [mca taskq]
100066 D - 0xffffffff81e203f1 [deadlkres]
100074 D - 0xfffff80015a1a900 [acpi_task_0]
100075 D - 0xfffff80015a1a900 [acpi_task_1]
100076 D - 0xfffff80015a1a900 [acpi_task_2]
100077 D - 0xfffff80004c39100 [CAM taskq]
db> show all locks
Process 33458 (syz-executor.3) thread 0xfffffe009f890000 (136792)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003925e50) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800451935b0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1252
exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e800) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:397
db> show malloc
Type InUse MemUse Requests
pcb 2898 13505K 80786
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
tcp_hpts 5 3219K 5
sctp_atcl 2864 2864K 55891
sctp_stro 1431 2862K 16513
kobj 328 2624K 488
vtbuf 24 2064K 46
inodedep 1460 1979K 32910
filedesc 102 1635K 64895
sctp_atky 4298 1612K 73990
sctp_athm 2864 1074K 56438
sctp_map 2862 1074K 32888
newblk 18 1041K 38244
vfscache 3 1035K 3
subproc 227 969K 33584
dirrem 1446 723K 32643
acpica 1674 649K 55230
freefile 1448 543K 32608
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3499
BPF 46 337K 46
linker 348 270K 409
kdtrace 305 239K 71582
DEVFS1 107 214K 124
umtx 440 193K 440
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 10 141K 32515
tfo_ccache 1 136K 1
sem 4 120K 4
vmem 3 104K 6
UMA 270 102K 270
sctp_timw 193 97K 193
audit_evclass 236 89K 294
pf_rule 23 89K 142
temp 36 81K 2943
mtx_pool 2 80K 2
syncache 1 76K 1
routetbl 139 76K 467
msg 4 68K 4
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 167
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
kqueue 110 50K 33537
ithread 99 43K 99
rman 84 42K 425
pwddesc 105 40K 33466
KTRACE 102 39K 172
taskqueue 60 36K 60
ksem 19 36K 3219
lltable 41 35K 196
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1710
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 16
DEVFSP 81 31K 8339
GEOM 60 29K 489
in6_multi 65 29K 65
cred 28 28K 339
kbdmux 6 28K 6
ifnet 7 25K 7
plimit 24 24K 576
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 441334
pfs_nodes 20 20K 20
proc-args 52 20K 716
inpcbpolicy 52 20K 9705
UART 12 18K 12
session 35 18K 65
bmsafemap 2 17K 32791
rpc 2 16K 2
shmfd 1 16K 71
pfs_vncache 1 16K 1
ufs_dirhash 24 14K 24
sglist 5 13K 5
lockf 34 13K 219
MCA 32 12K 32
CAM DEV 3 12K 510
Unitno 31 12K 55
vt 11 11K 11
osd 29 11K 6940
acpisem 28 11K 28
pf_ifnet 14 11K 83
CAM XPT 22 11K 543
uidinfo 3 9K 25
pf_table 2 8K 12
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
select 19 8K 197
mount 16 7K 90
pf_osfp 17 7K 17
fpukern_ctx 3 6K 3
freework 12 6K 33698
freeblks 11 6K 32585
terminal 11 6K 11
ip6ndp 12 6K 13
sctp_ifa 13 5K 14
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
crypto 5 4K 2330
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
mkdir 8 3K 64840
in_multi 6 3K 9
nexusdev 7 3K 7
feeder 7 3K 7
filedesc_to_leader 7 3K 21
procdesc 5 3K 18
sctp_ifn 6 3K 14
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 460
NFSD session 1 2K 1
newdirblk 5 2K 32420
diradd 5 2K 32685
xform 5 2K 11310
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 132
ip_msource 4 2K 8
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 36395
tcpfunc 3 2K 3
loginclass 3 2K 7
sctp_stri 1 1K 2130
chacha20random 1 1K 1
vnodes 1 1K 19
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
tcp_fsb 2 1K 4433
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
entropy 2 1K 48
sigio 2 1K 15
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
freefrag 1 1K 16
ip6_msource 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
tcp_do 0 0K 0
cubic data 0 0K 17
chd data 0 0K 7
pf_altq 0 0K 0
pf_temp 0 0K 0
cdg data 0 0K 8
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 31669
sctp_iter 0 0K 31
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 21
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 108
htcp data 0 0K 5
vegas data 0 0K 36
dctcp data 0 0K 11
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 29225
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 227
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
allocindir 0 0K 0
indirdep 0 0K 131
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 96
ip6_moptions 0 0K 3
in6_mfilter 0 0K 4
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 6
in_mfilter 0 0K 15
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 2
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 32799
namei_tracker 0 0K 30
export_host 0 0K 0
cl_savebuf 0 0K 180
tcp_log_dev 0 0K 106
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 14231
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 158
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 26480
ioctlops 0 0K 1686
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 867
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
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
NFSD string 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8363 4121 931910 0 254 51134464 0
malloc-384 384 41896 24 199965 0 30 16097280 0
malloc-8192 8192 1435 0 37663 0 1 11755520 0
mbuf 256 25007 118 2328314 0 254 6432000 0
malloc-1024 1024 4156 24 4928 0 16 4280320 0
tcp_log 416 0 10152 100128 0 254 4223232 0
mbuf_cluster 2048 1875 1 1875 0 254 3842048 0
malloc-1024 1024 1529 1687 33072 0 16 3293184 0
sctp_asoc 2288 1430 5 16444 0 254 3283280 0
malloc-1024 1024 3027 5 59075 0 16 3104768 0
malloc-2048 2048 1439 1 16935 0 8 2949120 0
malloc-1024 1024 2 2738 29316 0 16 2805760 0
malloc-8192 8192 329 2 837 0 1 2711552 0
pbuf 2624 0 957 0 0 2 2511168 0
UMA Slabs 0 112 21102 27 21102 0 126 2366448 0
RADIX NODE 144 13928 349 782980 0 63 2055888 0
malloc-384 384 3527 1693 257189 0 30 2004480 0
BUF TRIE 144 360 13108 12403 0 62 1939392 0
malloc-32768 32768 53 5 32594 0 1 1900544 0
sctp_ep 1280 1433 1 37660 0 254 1835520 0
malloc-384 384 4422 38 135099 0 30 1712640 0
malloc-512 512 1525 1691 103926 0 30 1646592 0
malloc-1024 1024 1465 3 38114 0 16 1503232 0
sctp_chunk 152 9162 16 18275 0 254 1395056 0
sctp_raddr 736 1435 6 22636 0 254 1060576 0
malloc-8192 8192 115 4 33485 0 1 974848 0
FFS inode 1160 550 31 33177 0 8 673960 0
tcp_bbr_map 128 39 4394 203312 0 126 567424 0
VM OBJECT 264 1888 47 475439 0 30 510840 0
malloc-4096 4096 4 116 14246 0 2 491520 0
mbuf_packet 256 1394 481 70541 0 254 480000 0
256 Bucket 2048 176 40 24904 0 8 442368 0
ertt_txseginfo 40 3137 7569 620543 0 254 428240 0
malloc-16384 16384 26 0 30 0 1 425984 0
malloc-384 384 1010 70 18927 0 30 414720 0
MAP ENTRY 96 3968 274 1825630 0 126 407232 0
THREAD 1808 198 22 38120 0 8 397760 0
malloc-65536 65536 4 2 12 0 1 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-65536 65536 2 3 191 0 1 327680 0
socket 944 79 253 49035 0 254 313408 0
malloc-1024 1024 261 39 39320 0 16 307200 0
VNODE 448 588 87 33217 0 30 302400 0
tcp_inpcb 488 25 567 6928 0 254 288896 0
malloc-384 384 690 20 1047 0 30 272640 0
vmem btag 56 4665 75 4665 0 254 265440 0
malloc-16384 16384 10 4 277 0 1 229376 0
VMSPACE 2544 82 8 33437 0 4 228960 0
malloc-2048 2048 107 3 124 0 8 225280 0
DEVCTL 1024 0 216 132 0 0 221184 0
g_bio 408 0 490 40166 0 30 199920 0
malloc-512 512 352 16 1178 0 30 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-16384 16384 6 4 14 0 1 163840 0
malloc-4096 4096 33 7 395 0 2 163840 0
PROC 1336 105 15 33460 0 8 160320 0
malloc-8192 8192 16 3 194 0 1 155648 0
FFS2 dinode 256 550 35 33177 0 62 149760 0
S VFS Cache 104 1033 371 34324 0 126 146016 0
filedesc0 1072 105 21 33466 0 8 135072 0
tcpcb 1064 25 101 6928 0 254 134064 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 3 0 1 131072 0
malloc-384 384 269 61 482294 0 30 126720 0
clpbuf 2624 0 48 1347 0 16 125952 0
ksiginfo 112 105 939 1919 0 126 116928 0
malloc-512 512 218 6 2888 0 30 114688 0
32 Bucket 256 211 224 25918 0 62 111360 0
malloc-512 512 200 16 415 0 30 110592 0
128 Bucket 1024 73 34 5693 0 16 109568 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-512 512 104 56 33187 0 30 81920 0
16 Bucket 144 349 211 8336 0 62 80640 0
sctp_stream_msg_out 112 628 56 2908 0 254 76608 0
malloc-384 384 109 71 31603 0 30 69120 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 2 2 22 0 1 65536 0
malloc-512 512 26 94 33885 0 30 61440 0
malloc-8192 8192 2 5 32805 0 1 57344 0
malloc-1024 1024 53 3 57 0 16 57344 0
64 Bucket 512 43 69 21571 0 30 57344 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 8 0 1 49152 0
malloc-8192 8192 4 2 534 0 1 49152 0
malloc-4096 4096 5 7 585 0 2 49152 0
malloc-4096 4096 8 4 209 0 2 49152 0
malloc-2048 2048 5 19 1004 0 8 49152 0
malloc-384 384 51 69 7022 0 30 46080 0
malloc-4096 4096 9 2 766 0 2 45056 0
malloc-2048 2048 9 13 1610 0 8 45056 0
malloc-2048 2048 18 4 22 0 8 45056 0
malloc-512 512 22 66 39903 0 30 45056 0
pcpu-8 8 4943 689 6679 0 254 45056 0
Files 80 293 257 106785 0 126 44000 0
tcp_rack_pcb 832 2 43 4433 0 16 37440 0
tcp_bbr_pcb 832 13 32 1077 0 16 37440 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 1 35 157385 0 16 36864 0
udplite_inpcb 488 7 65 1316 0 254 35136 0
TURNSTILE 136 221 31 221 0 62 34272 0
pipe 744 23 22 993 0 16 33480 0
malloc-8192 8192 0 4 425 0 1 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
malloc-4096 4096 1 6 282 0 2 28672 0
malloc-4096 4096 7 0 7 0 2 28672 0
tcp_rack_map 112 6 246 11209 0 126 28224 0
PWD 32 51 831 32491 0 254 28224 0
KNOTE 160 28 147 345384 0 62 28000 0
malloc-2048 2048 9 3 20 0 8 24576 0
malloc-512 512 32 16 1870 0 30 24576 0
2 Bucket 32 141 615 14429 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 48 252 6589 0 126 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 221 35 221 0 126 22528 0
malloc-2048 2048 9 1 9 0 8 20480 0
ripcb 488 13 27 1031 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
sctp_laddr 48 1 335 4367 0 254 16128 0
vtnet_tx_hdr 24 0 668 832816 0 254 16032 0
udp_inpcb 488 7 25 430 0 254 15616 0
unpcb 256 20 40 1620 0 254 15360 0
ertt 72 25 143 6928 0 126 12096 0
4 Bucket 48 6 246 734 0 254 12096 0
sctp_readq 152 0 78 584 0 254 11856 0
kenv 258 15 30 1060 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 0 2 1050 0 2 8192 0
malloc-2048 2048 0 4 9 0 8 8192 0
malloc-1024 1024 0 8 169 0 16 8192 0
pf tags 104 2 76 24 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 5 0 254 8096 0
PGRP 88 35 57 67 0 126 8096 0
rl_entry 40 101 101 106 0 254 8080 0
hostcache 64 2 124 2 0 254 8064 0
syncache 168 0 48 10 0 254 8064 0
udpcb 32 14 238 1746 0 254 8064 0
cryptop 280 0 28 20 0 30 7840 0
itimer 352 0 22 4 0 30 7744 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 23 0 126 6448 0
domainset 40 0 126 13 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 77 0 254 4032 0
UMA Slabs 1 176 10 12 10 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 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 304 0 0 0 0 254 0 0
pf mtags 48 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
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-
---
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: d7751071 kldxref: do not error out if specified path is no..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11fe4223d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d0a4de45e58d3c08af4b
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+d0a4de...@syzkaller.appspotmail.com
panic: ktrace_enter: flag set
cpuid = 1
time = 1621561892
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517ea610
vpanic() at vpanic+0x1c7/frame 0xfffffe00517ea670
panic() at panic+0x43/frame 0xfffffe00517ea6d0
ktrnamei() at ktrnamei+0x13f/frame 0xfffffe00517ea700
namei() at namei+0xd53/frame 0xfffffe00517ea7c0
vn_open_cred() at vn_open_cred+0x6f5/frame 0xfffffe00517ea950
sys_ktrace() at sys_ktrace+0x221/frame 0xfffffe00517eaab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517eabf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517eabf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 33458 tid 138120 ]
Stopped at kdb_enter+0x67: movq $0,0x16391de(%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 0xfffffe0098800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00517ea5f0
rbp 0xfffffe00517ea610
rsi 0x40001
rdi 0xffffffff81138c36 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00517ea4e0
r11 0x1ffaefff59c
r12 0xffffffff82267b80 ddb_dbbe
r13 0
r14 0xffffffff81a73b1f
r15 0xffffffff81a73b1f
rip 0xffffffff8112fc27 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x16391de(%rip)
db> show proc
Process 33458 (syz-executor.3) at 0xfffff80045309a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 788 at 0xfffff8004c52e538
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffff80004bc7538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009f9889f0
(map 0xfffffe009f9889f0)
(map.pmap 0xfffffe009f988ab0)
(pmap 0xfffffe009f988b10)
threads: 3
136792 Run CPU 0 syz-executor.3
138116 S uwait 0xfffff80073bf3d00 syz-executor.3
138120 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
33460 785 785 0 R syz-executor.2
33458 788 788 0 R (threaded) syz-executor.3
136792 Run CPU 0 syz-executor.3
138116 S uwait 0xfffff80073bf3d00 syz-executor.3
138120 Run CPU 1 syz-executor.3
33457 784 784 0 R (threaded) syz-executor.1
133666 RunQ syz-executor.1
138119 RunQ syz-executor.1
33456 783 783 0 R (threaded) syz-executor.0
118917 RunQ syz-executor.0
138118 S uwait 0xfffff80073bf3100 syz-executor.0
26524 1 783 0 S uwait 0xfffff80073bf3b00 syz-executor.0
26518 1 783 0 S uwait 0xfffff800451cc700 syz-executor.0
13177 1 788 0 S uwait 0xfffff800732d9f00 syz-executor.3
13168 1 788 0 S uwait 0xfffff80015d9ed00 syz-executor.3
12727 1 785 0 S uwait 0xfffff8005b257300 syz-executor.2
12718 1 785 0 S uwait 0xfffff8004cc76100 syz-executor.2
12704 1 785 0 S uwait 0xfffff80073bf3900 syz-executor.2
12355 1 785 0 S uwait 0xfffff80073567100 syz-executor.2
12350 1 785 0 S uwait 0xfffff8004cd73b00 syz-executor.2
12299 1 785 0 S uwait 0xfffff80073567500 syz-executor.2
12298 1 785 0 S uwait 0xfffff8004c922900 syz-executor.2
12295 1 785 0 S uwait 0xfffff800732d9d00 syz-executor.2
12294 1 785 0 S uwait 0xfffff8004cd73700 syz-executor.2
12100 1 784 0 S uwait 0xfffff80015d9d300 syz-executor.1
12094 1 784 0 S uwait 0xfffff80073bf3700 syz-executor.1
11421 1 788 0 S uwait 0xfffff8005b257b00 syz-executor.3
11420 1 788 0 S uwait 0xfffff8004c922500 syz-executor.3
7489 7488 785 0 SV uwait 0xfffff8004cd73900 syz-executor.2
7488 1 785 0 DV ppwait 0xfffff80073b70f58 syz-executor.2
4794 1 783 0 S uwait 0xfffff8005b257900 syz-executor.0
4785 1 783 0 S uwait 0xfffff8005b257d00 syz-executor.0
4782 1 788 0 S uwait 0xfffff80015e28100 syz-executor.3
4775 1 783 0 S umtxn 0xfffff8004cc72d00 syz-executor.0
4773 1 788 0 S uwait 0xfffff8004cc76900 syz-executor.3
4768 1 788 0 S uwait 0xfffff8004cc76500 syz-executor.3
4763 1 788 0 S uwait 0xfffff80015e28300 syz-executor.3
4758 1 788 0 S uwait 0xfffff8004c922100 syz-executor.3
4752 1 788 0 S uwait 0xfffff8004c96a900 syz-executor.3
4748 1 788 0 S uwait 0xfffff80015d33d00 syz-executor.3
4739 1 788 0 S uwait 0xfffff8004cd73d00 syz-executor.3
4733 1 788 0 S uwait 0xfffff8005b257f00 syz-executor.3
4732 1 788 0 S uwait 0xfffff8004cc76700 syz-executor.3
4582 1 4582 65 Ss select 0xfffff800734fba40 dhclient
4442 1 785 0 S uwait 0xfffff8004c922300 syz-executor.2
4435 1 785 0 S uwait 0xfffff80015da3d00 syz-executor.2
3792 1 3792 0 Ss select 0xfffff800736f0140 dhclient
3788 1 3788 0 Ss select 0xfffff800735135c0 dhclient
3751 1 3751 65 Ss select 0xfffff80073672ec0 dhclient
3004 1 3004 0 Ss select 0xfffff8007315f740 dhclient
3001 1 3001 0 Ss select 0xfffff8007353b740 dhclient
2982 1 2982 65 Ss select 0xfffff8005b103ec0 dhclient
2797 1 785 0 S uwait 0xfffff8004cd73f00 syz-executor.2
2796 1 785 0 S uwait 0xfffff8004c922f00 syz-executor.2
2623 1 788 0 S uwait 0xfffff8004cc72700 syz-executor.3
2621 1 788 0 S uwait 0xfffff8004c922700 syz-executor.3
2188 1 785 0 S uwait 0xfffff80015a90300 syz-executor.2
2182 1 785 0 S uwait 0xfffff8004c96ab00 syz-executor.2
2177 1 785 0 S uwait 0xfffff8004c96a100 syz-executor.2
2170 1 785 0 S uwait 0xfffff80015e28900 syz-executor.2
2168 1 785 0 S uwait 0xfffff8004cc76b00 syz-executor.2
1894 1 1894 0 Ss select 0xfffff8004cdfa140 dhclient
1891 1 1891 0 Ss select 0xfffff8004c4a38c0 dhclient
1867 1 1867 65 Ss select 0xfffff8004cdd22c0 dhclient
1111 1 1111 0 Ss select 0xfffff8004c4a3a40 dhclient
1106 1 1106 0 Ss select 0xfffff8004ce132c0 dhclient
788 780 788 0 Ss nanslp 0xffffffff8273c561 syz-executor.3
785 780 785 0 Ss nanslp 0xffffffff8273c561 syz-executor.2
784 780 784 0 Ss nanslp 0xffffffff8273c561 syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100118 S uwait 0xfffff80015da3f00 syz-fuzzer
100119 S uwait 0xfffff80015da3300 syz-fuzzer
100120 S uwait 0xfffff80015767300 syz-fuzzer
100121 S kqread 0xfffff80015dee500 syz-fuzzer
100122 S uwait 0xfffff80015da1700 syz-fuzzer
100123 S uwait 0xfffff80015daf100 syz-fuzzer
100124 S uwait 0xfffff80015767700 syz-fuzzer
100126 S uwait 0xfffff80015deed00 syz-fuzzer
100127 S uwait 0xfffff80015da1d00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff8004c5ee0b0 csh
776 694 776 0 Ss select 0xfffff8001578c5c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015afc4b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015afccb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015b004b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015b00cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a894b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a89cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a8c4b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a8ccb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c560 cron
694 1 694 0 Ss select 0xfffff80015ee9ec0 sshd
507 1 507 0 Ss select 0xfffff80015f1a740 syslogd
436 1 436 0 Ss select 0xfffff80015f1a8c0 devd
435 1 435 65 Ss select 0xfffff80015da2740 dhclient
350 1 350 0 Ss select 0xfffff80015d9f5c0 dhclient
347 1 347 0 Ss select 0xfffff80015dedd40 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ae7000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282aa80 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
100098 D sdflush 0xfffff80004dfc4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82846d38 [dom0]
100086 D launds 0xffffffff82846d44 [laundry: dom0]
100087 D umarcl 0xffffffff815cb670 [uma]
18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e68828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82fc43c0 [pf purge]
15 0 0 0 DL - 0xffffffff828280dc [soaiod4]
9 0 0 0 DL - 0xffffffff828280dc [soaiod3]
8 0 0 0 DL - 0xffffffff828280dc [soaiod2]
7 0 0 0 DL - 0xffffffff828280dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82447dc0 [doneq0]
100045 D - 0xffffffff82447d40 [async]
100078 D - 0xffffffff82447c10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271bda0 [g_event]
100036 D - 0xffffffff8271bda8 [g_up]
100037 D - 0xffffffff8271bdb0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c39d00 [thr_0]
100029 D - 0xfffff80004c39d80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100012 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant 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 I [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 0xfffff80004bc7538 [init]
10 0 0 0 DL audit_w 0xffffffff82844730 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c330 [swapper]
100005 D - 0xfffff80004c63d00 [if_config_tqg_0]
100006 D - 0xfffff80004c63900 [softirq_0]
100007 D - 0xfffff80004c63500 [softirq_1]
100008 D - 0xfffff80004c63100 [if_io_tqg_0]
100009 D - 0xfffff80004c61d00 [if_io_tqg_1]
100010 D - 0xfffff80004c5fd00 [in6m_free taskq]
100011 D - 0xfffff80004c5f900 [aiod_kick taskq]
100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq]
100014 D - 0xfffff80004c58d00 [pci_hp taskq]
100016 D - 0xfffff80004c58500 [inm_free taskq]
100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq]
100019 D - 0xfffff80004c53900 [thread taskq]
100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c39900 [firmware taskq]
100038 D - 0xfffff80004c39500 [crypto_0]
100039 D - 0xfffff80004c39500 [crypto_1]
100055 D - 0xfffff800153dc900 [vtnet0 rxq 0]
100056 D - 0xfffff800153dc500 [vtnet0 txq 0]
100057 D - 0xfffff800153dc100 [vtnet0 rxq 1]
100058 D - 0xfffff800153c6d00 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015429500 [virtio_balloon]
100064 D - 0xfffff800153c6900 [mca taskq]
100066 D - 0xffffffff81e203f1 [deadlkres]
100074 D - 0xfffff80015a1a900 [acpi_task_0]
100075 D - 0xfffff80015a1a900 [acpi_task_1]
100076 D - 0xfffff80015a1a900 [acpi_task_2]
100077 D - 0xfffff80004c39100 [CAM taskq]
db> show all locks
Process 33458 (syz-executor.3) thread 0xfffffe009f890000 (136792)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003925e50) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800451935b0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1252
exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e800) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:397
db> show malloc
Type InUse MemUse Requests
pcb 2898 13505K 80786
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
tcp_hpts 5 3219K 5
sctp_atcl 2864 2864K 55891
sctp_stro 1431 2862K 16513
kobj 328 2624K 488
vtbuf 24 2064K 46
inodedep 1460 1979K 32910
filedesc 102 1635K 64895
sctp_atky 4298 1612K 73990
sctp_athm 2864 1074K 56438
sctp_map 2862 1074K 32888
newblk 18 1041K 38244
vfscache 3 1035K 3
subproc 227 969K 33584
dirrem 1446 723K 32643
acpica 1674 649K 55230
freefile 1448 543K 32608
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3499
BPF 46 337K 46
linker 348 270K 409
kdtrace 305 239K 71582
DEVFS1 107 214K 124
umtx 440 193K 440
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 10 141K 32515
tfo_ccache 1 136K 1
sem 4 120K 4
vmem 3 104K 6
UMA 270 102K 270
sctp_timw 193 97K 193
audit_evclass 236 89K 294
pf_rule 23 89K 142
temp 36 81K 2943
mtx_pool 2 80K 2
syncache 1 76K 1
routetbl 139 76K 467
msg 4 68K 4
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 167
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
kqueue 110 50K 33537
ithread 99 43K 99
rman 84 42K 425
pwddesc 105 40K 33466
KTRACE 102 39K 172
taskqueue 60 36K 60
ksem 19 36K 3219
lltable 41 35K 196
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1710
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 16
DEVFSP 81 31K 8339
GEOM 60 29K 489
in6_multi 65 29K 65
cred 28 28K 339
kbdmux 6 28K 6
ifnet 7 25K 7
plimit 24 24K 576
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 441334
pfs_nodes 20 20K 20
proc-args 52 20K 716
inpcbpolicy 52 20K 9705
UART 12 18K 12
session 35 18K 65
bmsafemap 2 17K 32791
rpc 2 16K 2
shmfd 1 16K 71
pfs_vncache 1 16K 1
ufs_dirhash 24 14K 24
sglist 5 13K 5
lockf 34 13K 219
MCA 32 12K 32
CAM DEV 3 12K 510
Unitno 31 12K 55
vt 11 11K 11
osd 29 11K 6940
acpisem 28 11K 28
pf_ifnet 14 11K 83
CAM XPT 22 11K 543
uidinfo 3 9K 25
pf_table 2 8K 12
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
select 19 8K 197
mount 16 7K 90
pf_osfp 17 7K 17
fpukern_ctx 3 6K 3
freework 12 6K 33698
freeblks 11 6K 32585
terminal 11 6K 11
ip6ndp 12 6K 13
sctp_ifa 13 5K 14
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
crypto 5 4K 2330
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
mkdir 8 3K 64840
in_multi 6 3K 9
nexusdev 7 3K 7
feeder 7 3K 7
filedesc_to_leader 7 3K 21
procdesc 5 3K 18
sctp_ifn 6 3K 14
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 460
NFSD session 1 2K 1
newdirblk 5 2K 32420
diradd 5 2K 32685
xform 5 2K 11310
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 132
ip_msource 4 2K 8
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 36395
tcpfunc 3 2K 3
loginclass 3 2K 7
sctp_stri 1 1K 2130
chacha20random 1 1K 1
vnodes 1 1K 19
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
tcp_fsb 2 1K 4433
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
entropy 2 1K 48
sigio 2 1K 15
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
freefrag 1 1K 16
ip6_msource 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
tcp_do 0 0K 0
cubic data 0 0K 17
chd data 0 0K 7
pf_altq 0 0K 0
pf_temp 0 0K 0
cdg data 0 0K 8
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 31669
sctp_iter 0 0K 31
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 21
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 108
htcp data 0 0K 5
vegas data 0 0K 36
dctcp data 0 0K 11
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 29225
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 227
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
allocindir 0 0K 0
indirdep 0 0K 131
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 96
ip6_moptions 0 0K 3
in6_mfilter 0 0K 4
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 6
in_mfilter 0 0K 15
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 2
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 32799
namei_tracker 0 0K 30
export_host 0 0K 0
cl_savebuf 0 0K 180
tcp_log_dev 0 0K 106
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 14231
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 158
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 26480
ioctlops 0 0K 1686
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 867
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
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
NFSD string 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8363 4121 931910 0 254 51134464 0
malloc-384 384 41896 24 199965 0 30 16097280 0
malloc-8192 8192 1435 0 37663 0 1 11755520 0
mbuf 256 25007 118 2328314 0 254 6432000 0
malloc-1024 1024 4156 24 4928 0 16 4280320 0
tcp_log 416 0 10152 100128 0 254 4223232 0
mbuf_cluster 2048 1875 1 1875 0 254 3842048 0
malloc-1024 1024 1529 1687 33072 0 16 3293184 0
sctp_asoc 2288 1430 5 16444 0 254 3283280 0
malloc-1024 1024 3027 5 59075 0 16 3104768 0
malloc-2048 2048 1439 1 16935 0 8 2949120 0
malloc-1024 1024 2 2738 29316 0 16 2805760 0
malloc-8192 8192 329 2 837 0 1 2711552 0
pbuf 2624 0 957 0 0 2 2511168 0
UMA Slabs 0 112 21102 27 21102 0 126 2366448 0
RADIX NODE 144 13928 349 782980 0 63 2055888 0
malloc-384 384 3527 1693 257189 0 30 2004480 0
BUF TRIE 144 360 13108 12403 0 62 1939392 0
malloc-32768 32768 53 5 32594 0 1 1900544 0
sctp_ep 1280 1433 1 37660 0 254 1835520 0
malloc-384 384 4422 38 135099 0 30 1712640 0
malloc-512 512 1525 1691 103926 0 30 1646592 0
malloc-1024 1024 1465 3 38114 0 16 1503232 0
sctp_chunk 152 9162 16 18275 0 254 1395056 0
sctp_raddr 736 1435 6 22636 0 254 1060576 0
malloc-8192 8192 115 4 33485 0 1 974848 0
FFS inode 1160 550 31 33177 0 8 673960 0
tcp_bbr_map 128 39 4394 203312 0 126 567424 0
VM OBJECT 264 1888 47 475439 0 30 510840 0
malloc-4096 4096 4 116 14246 0 2 491520 0
mbuf_packet 256 1394 481 70541 0 254 480000 0
256 Bucket 2048 176 40 24904 0 8 442368 0
ertt_txseginfo 40 3137 7569 620543 0 254 428240 0
malloc-16384 16384 26 0 30 0 1 425984 0
malloc-384 384 1010 70 18927 0 30 414720 0
MAP ENTRY 96 3968 274 1825630 0 126 407232 0
THREAD 1808 198 22 38120 0 8 397760 0
malloc-65536 65536 4 2 12 0 1 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-65536 65536 2 3 191 0 1 327680 0
socket 944 79 253 49035 0 254 313408 0
malloc-1024 1024 261 39 39320 0 16 307200 0
VNODE 448 588 87 33217 0 30 302400 0
tcp_inpcb 488 25 567 6928 0 254 288896 0
malloc-384 384 690 20 1047 0 30 272640 0
vmem btag 56 4665 75 4665 0 254 265440 0
malloc-16384 16384 10 4 277 0 1 229376 0
VMSPACE 2544 82 8 33437 0 4 228960 0
malloc-2048 2048 107 3 124 0 8 225280 0
DEVCTL 1024 0 216 132 0 0 221184 0
g_bio 408 0 490 40166 0 30 199920 0
malloc-512 512 352 16 1178 0 30 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-16384 16384 6 4 14 0 1 163840 0
malloc-4096 4096 33 7 395 0 2 163840 0
PROC 1336 105 15 33460 0 8 160320 0
malloc-8192 8192 16 3 194 0 1 155648 0
FFS2 dinode 256 550 35 33177 0 62 149760 0
S VFS Cache 104 1033 371 34324 0 126 146016 0
filedesc0 1072 105 21 33466 0 8 135072 0
tcpcb 1064 25 101 6928 0 254 134064 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 3 0 1 131072 0
malloc-384 384 269 61 482294 0 30 126720 0
clpbuf 2624 0 48 1347 0 16 125952 0
ksiginfo 112 105 939 1919 0 126 116928 0
malloc-512 512 218 6 2888 0 30 114688 0
32 Bucket 256 211 224 25918 0 62 111360 0
malloc-512 512 200 16 415 0 30 110592 0
128 Bucket 1024 73 34 5693 0 16 109568 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-512 512 104 56 33187 0 30 81920 0
16 Bucket 144 349 211 8336 0 62 80640 0
sctp_stream_msg_out 112 628 56 2908 0 254 76608 0
malloc-384 384 109 71 31603 0 30 69120 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 2 2 22 0 1 65536 0
malloc-512 512 26 94 33885 0 30 61440 0
malloc-8192 8192 2 5 32805 0 1 57344 0
malloc-1024 1024 53 3 57 0 16 57344 0
64 Bucket 512 43 69 21571 0 30 57344 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 8 0 1 49152 0
malloc-8192 8192 4 2 534 0 1 49152 0
malloc-4096 4096 5 7 585 0 2 49152 0
malloc-4096 4096 8 4 209 0 2 49152 0
malloc-2048 2048 5 19 1004 0 8 49152 0
malloc-384 384 51 69 7022 0 30 46080 0
malloc-4096 4096 9 2 766 0 2 45056 0
malloc-2048 2048 9 13 1610 0 8 45056 0
malloc-2048 2048 18 4 22 0 8 45056 0
malloc-512 512 22 66 39903 0 30 45056 0
pcpu-8 8 4943 689 6679 0 254 45056 0
Files 80 293 257 106785 0 126 44000 0
tcp_rack_pcb 832 2 43 4433 0 16 37440 0
tcp_bbr_pcb 832 13 32 1077 0 16 37440 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 1 35 157385 0 16 36864 0
udplite_inpcb 488 7 65 1316 0 254 35136 0
TURNSTILE 136 221 31 221 0 62 34272 0
pipe 744 23 22 993 0 16 33480 0
malloc-8192 8192 0 4 425 0 1 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
malloc-4096 4096 1 6 282 0 2 28672 0
malloc-4096 4096 7 0 7 0 2 28672 0
tcp_rack_map 112 6 246 11209 0 126 28224 0
PWD 32 51 831 32491 0 254 28224 0
KNOTE 160 28 147 345384 0 62 28000 0
malloc-2048 2048 9 3 20 0 8 24576 0
malloc-512 512 32 16 1870 0 30 24576 0
2 Bucket 32 141 615 14429 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 48 252 6589 0 126 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 221 35 221 0 126 22528 0
malloc-2048 2048 9 1 9 0 8 20480 0
ripcb 488 13 27 1031 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
sctp_laddr 48 1 335 4367 0 254 16128 0
vtnet_tx_hdr 24 0 668 832816 0 254 16032 0
udp_inpcb 488 7 25 430 0 254 15616 0
unpcb 256 20 40 1620 0 254 15360 0
ertt 72 25 143 6928 0 126 12096 0
4 Bucket 48 6 246 734 0 254 12096 0
sctp_readq 152 0 78 584 0 254 11856 0
kenv 258 15 30 1060 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 0 2 1050 0 2 8192 0
malloc-2048 2048 0 4 9 0 8 8192 0
malloc-1024 1024 0 8 169 0 16 8192 0
pf tags 104 2 76 24 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 5 0 254 8096 0
PGRP 88 35 57 67 0 126 8096 0
rl_entry 40 101 101 106 0 254 8080 0
hostcache 64 2 124 2 0 254 8064 0
syncache 168 0 48 10 0 254 8064 0
udpcb 32 14 238 1746 0 254 8064 0
cryptop 280 0 28 20 0 30 7840 0
itimer 352 0 22 4 0 30 7744 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 23 0 126 6448 0
domainset 40 0 126 13 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 77 0 254 4032 0
UMA Slabs 1 176 10 12 10 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 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 304 0 0 0 0 254 0 0
pf mtags 48 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
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-
---
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
May 20, 2021, 10:03:19 PM5/20/21
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: d7751071 kldxref: do not error out if specified path is no..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=103da5add00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d0a4de45e58d3c08af4b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1518ae1bd00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10839ed1d00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d0a4de...@syzkaller.appspotmail.com
panic: ktrace_enter: flag set
cpuid = 0
time = 1621562441
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0088747610
vpanic() at vpanic+0x1c7/frame 0xfffffe0088747670
panic() at panic+0x43/frame 0xfffffe00887476d0
ktrnamei() at ktrnamei+0x13f/frame 0xfffffe0088747700
namei() at namei+0xd53/frame 0xfffffe00887477c0
vn_open_cred() at vn_open_cred+0x6f5/frame 0xfffffe0088747950
sys_ktrace() at sys_ktrace+0x221/frame 0xfffffe0088747ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088747bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088747bf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b406a, rsp = 0x7fffdfffdf78, rbp = 0x7fffdfffdfb0 ---
KDB: enter: panic
[ thread pid 793 tid 100119 ]
rdx 0xffffffff819c2668
rbx 0
rsp 0xfffffe00887475f0
rbp 0xfffffe0088747610
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe00887474e0
r11 0x1ff77fff59c
ABI: FreeBSD ELF64
flag: 0x10004080 flag2: 0
arguments: ./syz-executor072550770
(map 0xfffffe00042273e0)
(map.pmap 0xfffffe00042274a0)
(pmap 0xfffffe0004227500)
threads: 3
100116 S nanslp 0xffffffff8273c561 syz-executor0725507
100119 Run CPU 0 syz-executor0725507
100120 S uwait 0xfffff80015d3b700 syz-executor0725507
100116 S nanslp 0xffffffff8273c561 syz-executor0725507
100119 Run CPU 0 syz-executor0725507
100120 S uwait 0xfffff80015d3b700 syz-executor0725507
791 789 791 0 Ss pause 0xfffff800254e25e8 csh
789 694 789 0 Ss select 0xfffff800254fb740 sshd
758 1 758 0 Ss+ ttyin 0xfffff80015afecb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015a864b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015a86cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a8a4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a8acb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a8d4b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a8dcb0 getty
750 1 24 0 S+ piperd 0xfffff800254c7ba0 logger
749 748 24 0 S+ nanslp 0xffffffff8273c560 sleep
748 1 24 0 S+ wait 0xfffff80015ca3000 sh
507 1 507 0 Ss select 0xfffff80015dd7a40 syslogd
436 1 436 0 Ss select 0xfffff80015d37740 devd
435 1 435 65 Ss select 0xfffff80015e1aa40 dhclient
350 1 350 0 Ss select 0xfffff80015e1a8c0 dhclient
347 1 347 0 Ss select 0xfffff80015d92440 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ca3538 [vnlru]
16 0 0 0 DL pftm 0xffffffff82e133c0 [pf purge]
100004 Run CPU 1 [idle: cpu1]
100066 D - 0xffffffff81e203f0 [deadlkres]
100074 D - 0xfffff80015a19900 [acpi_task_0]
100075 D - 0xfffff80015a19900 [acpi_task_1]
100076 D - 0xfffff80015a19900 [acpi_task_2]
tcp_hpts 5 3219K 5
vfscache 3 1035K 3
acpica 1674 649K 55230
pcb 23 612K 77
inodedep 30 549K 76
bus 990 378K 3499
linker 348 270K 397
DEVFS1 103 206K 112
kdtrace 167 139K 915
UMA 270 102K 270
audit_evclass 236 89K 294
msg 4 68K 4
BPF 10 68K 10
gtaskqueue 18 57K 18
vmem 3 56K 4
KTRACE 101 38K 116
taskqueue 60 36K 60
kbdmux 6 28K 6
cred 23 23K 261
UART 12 18K 12
kqueue 46 18K 796
pwddesc 46 18K 794
plimit 17 17K 367
bmsafemap 2 17K 43
ksem 1 16K 1
rpc 2 16K 2
shmfd 1 16K 1
pfs_vncache 1 16K 1
ether_multi 40 15K 50
proc-args 39 15K 500
in6_multi 25 11K 25
acpisem 28 11K 28
Unitno 27 11K 39
session 20 10K 34
lltable 11 9K 11
uidinfo 3 9K 10
ifnet 3 9K 3
pf_ifnet 5 6K 6
fpukern_ctx 3 6K 3
lockf 16 6K 26
terminal 11 6K 11
freefile 13 5K 22
inpcbpolicy 10 4K 135
nhops 6 3K 6
osd 7 3K 19
dirrem 5 3K 30
ip6ndp 4 2K 5
DEVFSP 4 2K 9
newdirblk 4 2K 8
mkdir 4 2K 16
indirdep 3 2K 3
filecaps 4 2K 70
tcpfunc 3 2K 3
tun 3 2K 3
loginclass 3 2K 7
in_multi 2 1K 4
mld 2 1K 2
igmp 2 1K 2
entropy 2 1K 37
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
dctcp data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
savedino 0 0K 19
freefrag 0 0K 7
allocindir 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
tcp_log_dev 0 0K 0
ioctlops 0 0K 85
filedesc_to_leader 0 0K 0
mbuf_jumbo_page 4096 8320 915 13244 0 254 37826560 0
malloc-384 384 34654 46 36563 0 30 13324800 0
malloc-1024 1024 4143 9 4389 0 16 4251648 0
malloc-8192 8192 329 2 489 0 1 2711552 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8578 887 15315 0 254 2423040 0
BUF TRIE 144 169 13299 453 0 62 1939392 0
UMA Slabs 0 112 11401 8 11401 0 126 1277808 0
malloc-384 384 1904 26 72329 0 30 741120 0
FFS inode 1160 493 18 517 0 8 592760 0
malloc-384 384 1263 17 3644 0 30 491520 0
malloc-8192 8192 55 4 803 0 1 483328 0
malloc-384 384 996 24 3334 0 30 391680 0
malloc-512 512 621 11 807 0 30 323584 0
malloc-65536 65536 4 0 4 0 1 262144 0
VM OBJECT 264 898 47 12860 0 30 249480 0
VNODE 448 523 26 549 0 30 245952 0
malloc-16384 16384 11 4 273 0 1 245760 0
THREAD 1808 120 12 120 0 8 238656 0
malloc-384 384 589 21 733 0 30 234240 0
DEVCTL 1024 0 216 116 0 0 221184 0
malloc-2048 2048 103 5 112 0 8 221184 0
malloc-65536 65536 1 2 178 0 1 196608 0
malloc-16384 16384 10 2 14 0 1 196608 0
malloc-4096 4096 2 37 1805 0 2 159744 0
256 Bucket 2048 58 12 10052 0 8 143360 0
vmem btag 56 2316 120 2316 0 254 136416 0
malloc-512 512 249 15 960 0 30 135168 0
FFS2 dinode 256 493 32 515 0 62 134400 0
malloc-8192 8192 14 2 134 0 1 131072 0
ksiginfo 112 37 1007 53 0 126 116928 0
MAP ENTRY 96 840 378 38483 0 126 116928 0
S VFS Cache 104 1020 72 1066 0 126 113568 0
malloc-1024 1024 76 32 154 0 16 110592 0
malloc-1024 1024 96 4 691 0 16 102400 0
malloc-16384 16384 6 0 6 0 1 98304 0
malloc-512 512 169 7 197 0 30 90112 0
VMSPACE 2544 23 7 772 0 4 76320 0
PROC 1336 45 9 793 0 8 72144 0
g_bio 408 0 170 4664 0 30 69360 0
filedesc0 1072 46 17 794 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
32 Bucket 256 66 129 11849 0 62 49920 0
malloc-4096 4096 6 6 74 0 2 49152 0
malloc-2048 2048 9 15 1201 0 8 49152 0
malloc-2048 2048 8 16 516 0 8 49152 0
128 Bucket 1024 23 24 143 0 16 48128 0
malloc-384 384 71 49 581 0 30 46080 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 6 2 22 0 2 32768 0
malloc-4096 4096 8 0 199 0 2 32768 0
malloc-1024 1024 30 2 31 0 16 32768 0
socket 944 18 10 1254 0 254 26432 0
malloc-8192 8192 1 2 201 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 268 0 2 24576 0
malloc-512 512 22 18 303 0 30 20480 0
2 Bucket 32 79 551 1193 0 254 20160 0
malloc-512 512 15 17 104 0 30 16384 0
tcpcb 1064 3 11 7 0 254 14896 0
SLEEPQUEUE 88 133 27 133 0 126 14080 0
malloc-512 512 13 11 19 0 30 12288 0
Files 80 73 77 6607 0 126 12000 0
8 Bucket 80 33 117 367 0 126 12000 0
udp_inpcb 488 6 18 124 0 254 11712 0
kenv 258 15 30 1044 0 30 11610 0
malloc-384 384 25 5 48 0 30 11520 0
malloc-2048 2048 0 4 4 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 0 8 18 0 16 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 34 0 126 8096 0
ertt_txseginfo 40 1 201 208 0 254 8080 0
rl_entry 40 30 172 30 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 6 246 124 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 10 242 105 0 254 8064 0
16 Bucket 144 36 20 1304 0 62 8064 0
4 Bucket 48 5 163 52 0 254 8064 0
vtnet_tx_hdr 24 0 334 1240 0 254 8016 0
KNOTE 160 0 50 7 0 62 8000 0
ripcb 488 1 15 4 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1102 0 254 7680 0
mbuf_packet 256 0 30 96 0 254 7680 0
syncache 168 0 24 5 0 254 4032 0
UMA Slabs 1 176 8 14 8 0 62 3872 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
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 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
HEAD commit: d7751071 kldxref: do not error out if specified path is no..
git tree: https://github.com/freebsd/freebsd-src.git main
dashboard link: https://syzkaller.appspot.com/bug?extid=d0a4de45e58d3c08af4b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1518ae1bd00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10839ed1d00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d0a4de...@syzkaller.appspotmail.com
panic: ktrace_enter: flag set
time = 1621562441
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0088747610
vpanic() at vpanic+0x1c7/frame 0xfffffe0088747670
panic() at panic+0x43/frame 0xfffffe00887476d0
ktrnamei() at ktrnamei+0x13f/frame 0xfffffe0088747700
namei() at namei+0xd53/frame 0xfffffe00887477c0
vn_open_cred() at vn_open_cred+0x6f5/frame 0xfffffe0088747950
sys_ktrace() at sys_ktrace+0x221/frame 0xfffffe0088747ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088747bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088747bf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b406a, rsp = 0x7fffdfffdf78, rbp = 0x7fffdfffdfb0 ---
KDB: enter: panic
[ thread pid 793 tid 100119 ]
Stopped at kdb_enter+0x67: movq $0,0x16391de(%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 0xffffffff819c2668
rbx 0
rsp 0xfffffe00887475f0
rbp 0xfffffe0088747610
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe00887474e0
r11 0x1ff77fff59c
r12 0xffffffff82267b80 ddb_dbbe
r13 0
r14 0xffffffff81a73b1f
r15 0xffffffff81a73b1f
rip 0xffffffff8112fc27 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x16391de(%rip)
db> show proc
Process 793 (syz-executor0725507) at 0xfffff8002549e000:
r13 0
r14 0xffffffff81a73b1f
r15 0xffffffff81a73b1f
rip 0xffffffff8112fc27 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x16391de(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 791 at 0xfffff800254e2538
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10004080 flag2: 0
arguments: ./syz-executor072550770
reaper: 0xfffff80004bc7538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00042273e0
sigparent: 20
(map 0xfffffe00042273e0)
(map.pmap 0xfffffe00042274a0)
(pmap 0xfffffe0004227500)
threads: 3
100116 S nanslp 0xffffffff8273c561 syz-executor0725507
100119 Run CPU 0 syz-executor0725507
100120 S uwait 0xfffff80015d3b700 syz-executor0725507
db> ps
pid ppid pgrp uid state wmesg wchan cmd
793 791 791 0 R (threaded) syz-executor0725507
pid ppid pgrp uid state wmesg wchan cmd
100116 S nanslp 0xffffffff8273c561 syz-executor0725507
100119 Run CPU 0 syz-executor0725507
100120 S uwait 0xfffff80015d3b700 syz-executor0725507
791 789 791 0 Ss pause 0xfffff800254e25e8 csh
789 694 789 0 Ss select 0xfffff800254fb740 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015afe4b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015afecb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015a864b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015a86cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a8a4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a8acb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a8d4b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a8dcb0 getty
750 1 24 0 S+ piperd 0xfffff800254c7ba0 logger
749 748 24 0 S+ nanslp 0xffffffff8273c560 sleep
748 1 24 0 S+ wait 0xfffff80015ca3000 sh
698 1 698 0 Ss nanslp 0xffffffff8273c560 cron
694 1 694 0 Ss select 0xfffff80025493ec0 sshd
507 1 507 0 Ss select 0xfffff80015dd7a40 syslogd
436 1 436 0 Ss select 0xfffff80015d37740 devd
435 1 435 65 Ss select 0xfffff80015e1aa40 dhclient
350 1 350 0 Ss select 0xfffff80015e1a8c0 dhclient
347 1 347 0 Ss select 0xfffff80015d92440 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ca3538 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282aa80 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
100095 D sdflush 0xfffff80004dfc4e8 [/ worker]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282aa80 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82846d38 [dom0]
100086 D launds 0xffffffff82846d44 [laundry: dom0]
100087 D umarcl 0xffffffff815cb670 [uma]
18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82fbb828 [sctp_iterator]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82846d38 [dom0]
100086 D launds 0xffffffff82846d44 [laundry: dom0]
100087 D umarcl 0xffffffff815cb670 [uma]
18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq]
16 0 0 0 DL pftm 0xffffffff82e133c0 [pf purge]
100074 D - 0xfffff80015a19900 [acpi_task_0]
100075 D - 0xfffff80015a19900 [acpi_task_1]
100076 D - 0xfffff80015a19900 [acpi_task_2]
100077 D - 0xfffff80004c39100 [CAM taskq]
db> show all locks
db> show all locks
db> show malloc
Type InUse MemUse Requests
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4241
pf_hash 5 11560K 5
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
newblk 559 1311K 604
vtbuf 24 2064K 46
vfscache 3 1035K 3
acpica 1674 649K 55230
pcb 23 612K 77
inodedep 30 549K 76
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
subproc 101 423K 849
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3499
linker 348 270K 397
DEVFS1 103 206K 112
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 10 141K 20
vnet_data 1 176K 1
tidhash 3 164K 3
kdtrace 167 139K 915
tfo_ccache 1 136K 1
sem 4 120K 4
umtx 264 116K 264
sem 4 120K 4
UMA 270 102K 270
audit_evclass 236 89K 294
mtx_pool 2 80K 2
syncache 1 76K 1
temp 18 71K 1635
syncache 1 76K 1
msg 4 68K 4
BPF 10 68K 10
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 122 61K 132
ddb_capture 1 64K 1
gtaskqueue 18 57K 18
vmem 3 56K 4
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
rman 84 42K 425
ifaddr 30 40K 32
rman 84 42K 425
KTRACE 101 38K 116
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1710
routetbl 50 34K 176
ufs_mount 5 34K 6
bus-sc 33 34K 1710
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 1
GEOM 60 29K 489
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 1
kbdmux 6 28K 6
cred 23 23K 261
CAM queue 5 21K 1528
pfs_nodes 20 20K 20
UART 12 18K 12
kqueue 46 18K 796
pwddesc 46 18K 794
plimit 17 17K 367
bmsafemap 2 17K 43
ksem 1 16K 1
rpc 2 16K 2
shmfd 1 16K 1
pfs_vncache 1 16K 1
ether_multi 40 15K 50
proc-args 39 15K 500
ufs_dirhash 24 14K 24
sglist 5 13K 5
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
vt 11 11K 11
CAM DEV 3 12K 510
in6_multi 25 11K 25
acpisem 28 11K 28
CAM XPT 22 11K 543
selfd 27 11K 9303
Unitno 27 11K 39
session 20 10K 34
lltable 11 9K 11
uidinfo 3 9K 10
ifnet 3 9K 3
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
filedesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
mount 16 7K 90
hhook 15 8K 17
pf_ifnet 5 6K 6
fpukern_ctx 3 6K 3
lockf 16 6K 26
terminal 11 6K 11
freefile 13 5K 22
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
diradd 11 5K 41
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
pci_link 10 4K 10
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
inpcbpolicy 10 4K 135
msi 9 4K 9
DEVFS 9 4K 10
ipsec 3 3K 3
DEVFS 9 4K 10
nhops 6 3K 6
osd 7 3K 19
nexusdev 7 3K 7
feeder 7 3K 7
select 7 3K 29
feeder 7 3K 7
dirrem 5 3K 30
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 10
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
NFSD session 1 2K 1
sctp_ifa 5 2K 6
linux 5 2K 6
CAM periph 4 2K 271
crypto 4 2K 4
CAM periph 4 2K 271
ip6ndp 4 2K 5
DEVFSP 4 2K 9
newdirblk 4 2K 8
mkdir 4 2K 16
indirdep 3 2K 3
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 3237
CAM path 4 2K 1034
filecaps 4 2K 70
tcpfunc 3 2K 3
tun 3 2K 3
loginclass 3 2K 7
in_multi 2 1K 4
chacha20random 1 1K 1
vnodes 1 1K 1
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
sctp_ifn 2 1K 6
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
atkbddev 2 1K 2
CAM dev queue 2 1K 2
mld 2 1K 2
igmp 2 1K 2
entropy 2 1K 37
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
procdesc 1 1K 6
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
freework 1 1K 26
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
vegas data 0 0K 0
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
dctcp data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
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_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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 25
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
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
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 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
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
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 199
twa_commands 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 1802
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 27
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
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 13639
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
ioctlops 0 0K 85
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 622
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
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
kcovinfo 0 0K 0
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 1
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
malloc-384 384 34654 46 36563 0 30 13324800 0
malloc-1024 1024 4143 9 4389 0 16 4251648 0
malloc-8192 8192 329 2 489 0 1 2711552 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8578 887 15315 0 254 2423040 0
BUF TRIE 144 169 13299 453 0 62 1939392 0
UMA Slabs 0 112 11401 8 11401 0 126 1277808 0
malloc-384 384 1904 26 72329 0 30 741120 0
FFS inode 1160 493 18 517 0 8 592760 0
malloc-384 384 1263 17 3644 0 30 491520 0
malloc-8192 8192 55 4 803 0 1 483328 0
malloc-384 384 996 24 3334 0 30 391680 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
RADIX NODE 144 2124 169 20495 0 62 330192 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-512 512 621 11 807 0 30 323584 0
malloc-65536 65536 4 0 4 0 1 262144 0
VM OBJECT 264 898 47 12860 0 30 249480 0
VNODE 448 523 26 549 0 30 245952 0
malloc-16384 16384 11 4 273 0 1 245760 0
THREAD 1808 120 12 120 0 8 238656 0
malloc-384 384 589 21 733 0 30 234240 0
DEVCTL 1024 0 216 116 0 0 221184 0
malloc-2048 2048 103 5 112 0 8 221184 0
malloc-65536 65536 1 2 178 0 1 196608 0
malloc-16384 16384 10 2 14 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-1024 1024 154 6 920 0 16 163840 0
malloc-4096 4096 2 37 1805 0 2 159744 0
256 Bucket 2048 58 12 10052 0 8 143360 0
vmem btag 56 2316 120 2316 0 254 136416 0
malloc-512 512 249 15 960 0 30 135168 0
FFS2 dinode 256 493 32 515 0 62 134400 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 3 1 148 0 1 131072 0
malloc-8192 8192 14 2 134 0 1 131072 0
ksiginfo 112 37 1007 53 0 126 116928 0
MAP ENTRY 96 840 378 38483 0 126 116928 0
S VFS Cache 104 1020 72 1066 0 126 113568 0
malloc-1024 1024 76 32 154 0 16 110592 0
malloc-1024 1024 96 4 691 0 16 102400 0
malloc-16384 16384 6 0 6 0 1 98304 0
malloc-512 512 169 7 197 0 30 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
clpbuf 2624 0 32 20 0 16 83968 0
VMSPACE 2544 23 7 772 0 4 76320 0
PROC 1336 45 9 793 0 8 72144 0
g_bio 408 0 170 4664 0 30 69360 0
filedesc0 1072 46 17 794 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 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-32768 32768 2 0 2 0 1 65536 0
malloc-512 512 72 56 392 0 30 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-1024 1024 53 3 57 0 16 57344 0
malloc-384 384 94 46 9445 0 30 53760 0
32 Bucket 256 66 129 11849 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 5 0 1 49152 0
malloc-8192 8192 4 2 534 0 1 49152 0
malloc-4096 4096 5 7 515 0 2 49152 0
malloc-4096 4096 6 6 74 0 2 49152 0
malloc-2048 2048 9 15 1201 0 8 49152 0
malloc-2048 2048 8 16 516 0 8 49152 0
128 Bucket 1024 23 24 143 0 16 48128 0
malloc-384 384 71 49 581 0 30 46080 0
malloc-2048 2048 18 4 22 0 8 45056 0
DIRHASH 1024 34 2 34 0 16 36864 0
pcpu-8 8 4210 398 4238 0 254 36864 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 6 2 22 0 2 32768 0
malloc-4096 4096 8 0 199 0 2 32768 0
malloc-1024 1024 30 2 31 0 16 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
NAMEI 1024 1 27 12381 0 16 28672 0
malloc-4096 4096 7 0 7 0 2 28672 0
64 Bucket 512 42 14 1358 0 30 28672 0
socket 944 18 10 1254 0 254 26432 0
malloc-8192 8192 1 2 201 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 268 0 2 24576 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
TURNSTILE 136 133 35 133 0 62 22848 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-512 512 12 28 1228 0 30 20480 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-512 512 22 18 303 0 30 20480 0
2 Bucket 32 79 551 1193 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
pipe 744 7 18 291 0 16 18600 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 2 14 24 0 16 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-512 512 15 17 104 0 30 16384 0
tcpcb 1064 3 11 7 0 254 14896 0
SLEEPQUEUE 88 133 27 133 0 126 14080 0
malloc-512 512 13 11 19 0 30 12288 0
Files 80 73 77 6607 0 126 12000 0
8 Bucket 80 33 117 367 0 126 12000 0
udp_inpcb 488 6 18 124 0 254 11712 0
kenv 258 15 30 1044 0 30 11610 0
malloc-384 384 25 5 48 0 30 11520 0
malloc-2048 2048 0 4 4 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 0 8 18 0 16 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 34 0 126 8096 0
ertt_txseginfo 40 1 201 208 0 254 8080 0
rl_entry 40 30 172 30 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 6 246 124 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 10 242 105 0 254 8064 0
16 Bucket 144 36 20 1304 0 62 8064 0
4 Bucket 48 5 163 52 0 254 8064 0
vtnet_tx_hdr 24 0 334 1240 0 254 8016 0
KNOTE 160 0 50 7 0 62 8000 0
ripcb 488 1 15 4 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1102 0 254 7680 0
mbuf_packet 256 0 30 96 0 254 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
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
pcpu-16 16 7 249 7 0 254 4096 0
syncache 168 0 24 5 0 254 4032 0
UMA Slabs 1 176 8 14 8 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
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
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 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 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 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 304 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 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
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