panic: sleeping without a lock
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syzbot
Jun 20, 2020, 3:00:16 AM6/20/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 6328f172 Allocate an fs_summary_info structure when creati..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14bcfa81100000
dashboard link: https://syzkaller.appspot.com/bug?extid=e625d92c1dd74e402c81
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+e625d9...@syzkaller.appspotmail.com
panic: sleeping without a lock
cpuid = 1
time = 1592636343
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002cc687c0
vpanic() at vpanic+0x1c7/frame 0xfffffe002cc68820
panic() at panic+0x43/frame 0xfffffe002cc68880
_sleep() at _sleep+0x5fe/frame 0xfffffe002cc68930
soclose() at soclose+0x1da/frame 0xfffffe002cc689b0
_fdrop() at _fdrop+0x38/frame 0xfffffe002cc689e0
closef() at closef+0x28b/frame 0xfffffe002cc68a70
closefp() at closefp+0xe3/frame 0xfffffe002cc68ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002cc68bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002cc68bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 1306 tid 100614 ]
Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0xfffffe002ce00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe002cc687a0
rbp 0xfffffe002cc687c0
rsi 0x40001
rdi 0xffffffff810bf806 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025954810
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a9294
r15 0xffffffff819a9294
rip 0xffffffff810b4b17 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x14a50d6(%rip)
db> show proc
Process 1306 (syz-executor.0) at 0xfffff80016ccb520:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 876 at 0xfffff80016264520
ABI: FreeBSD ELF64
arguments: /root/syz-executor.0
reaper: 0xfffff8000331a000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002587f000
(map 0xfffffe002587f000)
(map.pmap 0xfffffe002587f0c0)
(pmap 0xfffffe002587f120)
threads: 3
100399 RunQ syz-executor.0
100612 RunQ syz-executor.0
100614 Run CPU 1 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1306 876 876 0 R (threaded) syz-executor.0
100399 RunQ syz-executor.0
100612 RunQ syz-executor.0
100614 Run CPU 1 syz-executor.0
1303 866 866 0 R syz-executor.1
1302 991 991 0 R (threaded) syz-executor.2
100127 RunQ syz-executor.2
100608 S uwait 0xfffff80016b45800 syz-executor.2
1301 773 773 0 R (threaded) syz-executor.3
100552 RunQ syz-executor.3
100607 S sbwait 0xfffffe00239ae1d4 syz-executor.3
100613 S sbwait 0xfffffe00239a537c syz-executor.3
991 768 991 0 Ss nanslp 0xffffffff8252f201 syz-executor.2
968 962 968 0 Ss select 0xfffff80003c111c0 dhclient
965 1 965 0 Ss select 0xfffff80003c11140 dhclient
962 955 424 65 S select 0xfffff80003c11240 dhclient
955 424 424 0 S wait 0xfffff80016264000 sh
876 768 876 0 Ss nanslp 0xffffffff8252f201 syz-executor.0
866 768 866 0 Rs syz-executor.1
773 768 773 0 Ss nanslp 0xffffffff8252f201 syz-executor.3
768 766 766 0 R (threaded) syz-fuzzer
100102 S uwait 0xfffff80003a01700 syz-fuzzer
100103 S nanslp 0xffffffff8252f201 syz-fuzzer
100104 S uwait 0xfffff80003a01900 syz-fuzzer
100105 S uwait 0xfffff80003a02080 syz-fuzzer
100106 S uwait 0xfffff80003a02180 syz-fuzzer
100107 RunQ syz-fuzzer
100108 S uwait 0xfffff800030f6e80 syz-fuzzer
100109 S kqread 0xfffff8000334b900 syz-fuzzer
100110 S uwait 0xfffff800037c4100 syz-fuzzer
100112 S uwait 0xfffff800039ffb00 syz-fuzzer
100115 S uwait 0xfffff800037c4c80 syz-fuzzer
766 764 766 0 Ss pause 0xfffff800162780a8 csh
764 682 764 0 Ss select 0xfffff800039ee540 sshd
748 1 748 0 Ss+ ttyin 0xfffff800037bf8b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033b94b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033b9cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033bc4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033bccb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033bb4b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252f201 cron
682 1 682 0 Ss select 0xfffff800039e7e40 sshd
495 1 495 0 Ss select 0xfffff800039f0c40 syslogd
424 1 424 0 Ss wait 0xfffff80016236a40 devd
423 1 423 65 Ss select 0xfffff80003c11ec0 dhclient
338 1 338 0 Ss select 0xfffff80003c11d40 dhclient
335 1 335 0 Ss select 0xfffff800039ee2c0 dhclient
23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261a458 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197a0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003cf2ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634c18 [dom0]
100074 D launds 0xffffffff82634c24 [laundry: dom0]
100075 D umarcl 0xffffffff8154fa70 [uma]
18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82b5e3a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dac [soaiod4]
9 0 0 0 DL - 0xffffffff82618dac [soaiod3]
8 0 0 0 DL - 0xffffffff82618dac [soaiod2]
7 0 0 0 DL - 0xffffffff82618dac [soaiod1]
6 0 0 0 RL (threaded) [cam]
100033 RunQ [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto]
14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e180 [g_event]
100025 D - 0xffffffff8250e188 [g_up]
100026 D - 0xffffffff8250e190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff800030f4c00 [thr_0]
100018 D - 0xfffff800030f4c40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100019 I [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi3: vm]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000331a000 [init]
10 0 0 0 DL audit_w 0xffffffff826328d8 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e710 [swapper]
100005 D - 0xfffff80003217e00 [if_config_tqg_0]
100006 D - 0xfffff80003217d00 [softirq_0]
100007 D - 0xfffff80003217c00 [softirq_1]
100008 D - 0xfffff80003217b00 [if_io_tqg_0]
100009 D - 0xfffff80003217a00 [if_io_tqg_1]
100011 D - 0xfffff80003350000 [kqueue_ctx taskq]
100012 D - 0xfffff8000334de00 [aiod_kick taskq]
100015 D - 0xfffff8000334db00 [in6m_free taskq]
100016 Run CPU 0 [thread taskq]
100023 D - 0xfffff8000334d900 [firmware taskq]
100028 D - 0xfffff8000334d700 [crypto_0]
100029 D - 0xfffff8000334d700 [crypto_1]
100043 D - 0xfffff8000334d400 [vtnet0 rxq 0]
100044 D - 0xfffff8000334d300 [vtnet0 txq 0]
100045 D - 0xfffff8000334d200 [vtnet0 rxq 1]
100046 D - 0xfffff8000334d100 [vtnet0 txq 1]
100048 D vtbslp 0xfffff80003524580 [virtio_balloon]
100052 D - 0xfffff8000334d000 [mca taskq]
100057 D - 0xffffffff81d4e870 [deadlkres]
100061 D - 0xfffff80003b32300 [acpi_task_0]
100062 D - 0xfffff80003b32300 [acpi_task_1]
100063 D - 0xfffff80003b32300 [acpi_task_2]
100065 D - 0xfffff8000334d500 [CAM taskq]
db> show all locks
Process 0 (kernel) thread 0xfffffe0004989800 (100016)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82576e80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:753
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82002680) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:748
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4240
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27951 1631K 28015
kobj 334 1336K 493
newblk 6 1026K 3862
vfscache 4 1025K 4
pcb 33 548K 679
inodedep 11 517K 801
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 128 257K 1380
acpica 1674 185K 55859
vnet_data 1 168K 1
filedesc 22 153K 987
pagedep 9 130K 505
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 239 96K 298
bus 1012 81K 3416
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
umtx 342 43K 342
BPF 22 36K 30
kdtrace 179 35K 4211
temp 35 33K 2306
hostcache 1 32K 1
shm 1 32K 3
DEVFS3 124 31K 134
msg 4 30K 4
ifaddr 83 30K 92
DEVFS_RULE 56 27K 56
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
CAM CCB 9 18K 8680
ufs_mount 5 17K 6
proc 3 17K 3
lltable 44 16K 79
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
ether_multi 172 14K 340
bus-sc 30 14K 1439
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 178
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 693
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 7
pfs_vncache 1 8K 1
sctp_timw 30 8K 30
audit_evclass 233 8K 291
select 57 8K 57
CAM DEV 3 6K 510
cred 24 6K 215
kqueue 57 6K 1311
vt 11 6K 11
plimit 21 6K 433
sglist 5 6K 5
CAM queue 5 6K 1528
sctp_atcl 10 5K 454
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
DEVFSP 72 5K 186
pf_ifnet 10 5K 21
UMA 249 5K 249
memdesc 1 4K 1
MCA 32 4K 32
sctp_stro 4 4K 134
evdev 4 4K 4
kcovinfo 64 4K 170
routetbl 20 4K 41
hhook 13 4K 13
session 25 4K 43
pgrp 25 4K 43
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 5 3K 9
lockf 24 3K 75
proc-args 44 3K 646
sctp_ifa 17 3K 35
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 33
Unitno 32 2K 1055
CAM XPT 22 2K 543
in_multi 6 2K 13
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 228
NFSD session 1 1K 1
CAM periph 4 1K 271
savedino 3 1K 387
dirrem 3 1K 507
mld 6 1K 6
sctp_ifn 6 1K 12
igmp 6 1K 6
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
mkdir 5 1K 900
sctp_atky 14 1K 631
crypto 3 1K 3
newdirblk 4 1K 450
diradd 4 1K 565
sctp_stri 1 1K 86
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
freefile 3 1K 504
freework 2 1K 1048
inpcbpolicy 10 1K 1605
osd 3 1K 9
freeblks 1 1K 529
vnodes 1 1K 7
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
sctp_athm 10 1K 497
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
sbdep 1 1K 112
tcpfunc 2 1K 2
sctp_map 8 1K 268
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
soname 4 1K 6211
nexusdev 5 1K 5
entropy 2 1K 44
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 78
iov 1 1K 15420
p1003.1b 1 1K 1
pf_table 0 0K 3
pf_rule 0 0K 3
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ath_hal 0 0K 0
madt_table 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
sentinel 0 0K 0
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
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 610
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 9
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 66
sctp_iter 0 0K 29
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 29
sctp_aadr 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 1
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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 609
export_host 0 0K 0
cl_savebuf 0 0K 6
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 310
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 162
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 621
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 17
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 3
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
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
scsi_pass 0 0K 0
ciss_data 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
mbuf_packet 256 8204 1448 689834 0 254 2470912 0
512 512 4197 35 4233 0 30 2166784 0
mbuf_jumbo_page 4096 0 508 171 0 254 2080768 0
BUF TRIE 144 319 13177 6425 0 62 1943424 0
RADIX NODE 144 11620 921 112881 0 62 1805904 0
4096 4096 399 7 2263 0 2 1662976 0
128 128 9336 119 15124 0 126 1210240 0
sctp_asoc 2288 4 506 134 0 254 1166880 0
UMA Slabs 0 112 6991 23 6991 0 126 785568 0
pbuf 832 0 829 0 0 2 689728 0
sctp_ep 1280 5 505 277 0 254 652800 0
tcpcb 1040 4 513 46 0 254 537680 0
socket 904 25 488 3064 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 4 513 134 0 254 380512 0
256 Bucket 2048 166 2 1149 0 8 344064 0
VM OBJECT 264 1129 101 21966 0 30 324720 0
VNODE 488 568 64 1080 0 30 308416 0
THREAD 1792 136 35 1664 0 8 306432 0
mbuf 256 467 561 341644 0 254 263168 0
32768 32768 2 6 525 0 1 262144 0
16384 16384 12 4 492 0 1 262144 0
ripcb 488 2 510 15 0 254 249856 0
udplite_inpcb 488 2 510 1332 0 254 249856 0
tcp_inpcb 488 4 508 46 0 254 249856 0
udp_inpcb 488 2 510 212 0 254 249856 0
2048 2048 20 92 9462 0 8 229376 0
64 64 2771 316 4372 0 254 197568 0
65536 65536 1 2 110 0 1 196608 0
16 16 11750 500 12120 0 254 196000 0
128 128 1276 243 26542 0 126 194432 0
256 256 10 680 4255 0 62 176640 0
UMA Zones 768 223 3 223 0 16 173568 0
MAP ENTRY 96 1343 421 71458 0 126 169344 0
1024 1024 133 27 151 0 16 163840 0
FFS2 dinode 256 531 99 1041 0 62 161280 0
g_bio 408 36 354 32374 0 30 159120 0
32 32 4444 218 4973 0 254 149184 0
vmem btag 56 2196 455 2196 0 254 148456 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 11 499 1140 0 254 130560 0
ksiginfo 112 52 992 84 0 126 116928 0
VMSPACE 2536 32 13 1285 0 4 114120 0
256 256 290 145 3720 0 62 111360 0
vnpbuf 832 0 124 15 0 62 103168 0
128 128 572 203 2255 0 126 99200 0
32768 32768 0 3 6 0 1 98304 0
PROC 1312 54 18 1306 0 8 94464 0
FFS inode 160 531 44 1041 0 62 92000 0
filedesc0 1088 55 29 1307 0 8 91392 0
128 Bucket 1024 46 37 244 0 16 84992 0
128 128 456 195 1571 0 126 83328 0
UMA Kegs 384 209 6 209 0 30 82560 0
S VFS Cache 108 619 137 1739 0 126 81648 0
sctp_readq 152 1 519 12 0 254 79040 0
sctp_chunk 152 5 515 58 0 254 79040 0
512 512 32 120 940 0 30 77824 0
4096 4096 14 4 28 0 2 73728 0
1024 1024 10 58 281 0 16 69632 0
64 Bucket 512 82 54 2662 0 30 69632 0
64 64 619 452 16034 0 254 68544 0
128 128 319 208 410 0 126 67456 0
65536 65536 0 1 112 0 1 65536 0
4096 4096 13 3 22 0 2 65536 0
256 256 92 163 753 0 62 65280 0
256 256 38 217 1950 0 62 65280 0
sctp_stream_msg_out 112 0 540 15 0 254 60480 0
8192 8192 7 0 9 0 1 57344 0
clpbuf 832 0 64 2101 0 16 53248 0
64 64 410 409 1905 0 254 52416 0
64 64 465 354 707 0 254 52416 0
256 256 20 175 2343 0 62 49920 0
256 256 104 91 1072 0 62 49920 0
32 Bucket 256 53 142 839 0 62 49920 0
pipe 760 19 46 442 0 16 49400 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 16125 0 16 49152 0
16384 16384 3 0 4 0 1 49152 0
2048 2048 6 18 278 0 8 49152 0
512 512 79 17 402 0 30 49152 0
512 512 46 50 74 0 30 49152 0
512 512 13 83 1050 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
4 Bucket 48 7 917 28717 0 254 44352 0
8192 8192 4 1 32 0 1 40960 0
selfd 64 113 454 9626 0 254 36288 0
Files 72 188 316 10466 0 126 36288 0
64 64 76 491 197 0 254 36288 0
64 64 12 555 38 0 254 36288 0
64 64 34 533 72 0 254 36288 0
64 64 34 533 304 0 254 36288 0
128 128 19 260 78 0 126 35712 0
128 128 13 266 29 0 126 35712 0
128 128 62 217 67 0 126 35712 0
routing nhops 256 14 121 64 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 25 110 757 0 62 34560 0
256 256 65 70 158 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
2048 2048 4 12 19 0 8 32768 0
2048 2048 6 10 46 0 8 32768 0
2048 2048 3 13 205 0 8 32768 0
1024 1024 2 30 34 0 16 32768 0
1024 1024 1 31 7 0 16 32768 0
1024 1024 9 23 1255 0 16 32768 0
1024 1024 4 28 24 0 16 32768 0
1024 1024 1 31 3 0 16 32768 0
1024 1024 10 22 140 0 16 32768 0
512 512 4 60 267 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3789 307 3902 0 254 32768 0
KNOTE 160 27 173 28483 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 59 341 8460 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 2 0 126 28392 0
sctp_laddr 48 0 588 56 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 18 864 533 0 254 28224 0
32 32 312 570 378 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 32 101 64 0 62 27664 0
TURNSTILE 136 172 17 172 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 2 4 614 0 2 24576 0
rl_entry 40 74 532 74 0 254 24240 0
vtnet_tx_hdr 24 0 1002 334506 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 172 84 172 0 126 22528 0
udpcb 32 4 626 1544 0 254 20160 0
32 32 61 569 142 0 254 20160 0
32 32 54 576 2453 0 254 20160 0
32 32 68 562 670 0 254 20160 0
32 32 54 576 821 0 254 20160 0
32 32 50 580 4371 0 254 20160 0
32 32 38 592 1250 0 254 20160 0
16 Bucket 144 72 68 8559 0 62 20160 0
2 Bucket 32 68 562 11053 0 254 20160 0
tcp_bbr_map 128 0 155 6 0 126 19840 0
procdesc 136 2 143 10 0 62 19720 0
L VFS Cache 328 0 60 2 0 30 19680 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 1 1 82 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 0 4 3 0 2 16384 0
4096 4096 2 2 2 0 2 16384 0
4096 4096 1 3 5 0 2 16384 0
2048 2048 7 1 7 0 8 16384 0
512 512 11 21 11 0 30 16384 0
512 512 1 31 9 0 30 16384 0
rentr 24 0 668 8 0 254 16032 0
mt_zone 24 443 225 443 0 254 16032 0
kenv 258 3 57 1115 0 30 15480 0
MAP 216 2 69 2 0 62 15336 0
tcp_bbr_pcb 832 0 18 1 0 16 14976 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 11 739 45 0 254 12000 0
16 16 28 722 67 0 254 12000 0
16 16 275 475 457 0 254 12000 0
16 16 29 721 350 0 254 12000 0
16 16 185 565 1239 0 254 12000 0
16 16 31 719 25638 0 254 12000 0
16 16 23 727 798 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
SMR SHARED 24 1 254 1 0 254 6120 0
2048 2048 0 2 32 0 8 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 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
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 256 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 0 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 184 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 272 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
DMAR_MAP_ENTRY 128 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
2048 2048 0 0 0 0 8 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This bug 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 bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following crash on:
HEAD commit: 6328f172 Allocate an fs_summary_info structure when creati..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14bcfa81100000
dashboard link: https://syzkaller.appspot.com/bug?extid=e625d92c1dd74e402c81
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+e625d9...@syzkaller.appspotmail.com
panic: sleeping without a lock
cpuid = 1
time = 1592636343
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002cc687c0
vpanic() at vpanic+0x1c7/frame 0xfffffe002cc68820
panic() at panic+0x43/frame 0xfffffe002cc68880
_sleep() at _sleep+0x5fe/frame 0xfffffe002cc68930
soclose() at soclose+0x1da/frame 0xfffffe002cc689b0
_fdrop() at _fdrop+0x38/frame 0xfffffe002cc689e0
closef() at closef+0x28b/frame 0xfffffe002cc68a70
closefp() at closefp+0xe3/frame 0xfffffe002cc68ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002cc68bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002cc68bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 ---
KDB: enter: panic
[ thread pid 1306 tid 100614 ]
Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0xfffffe002ce00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe002cc687a0
rbp 0xfffffe002cc687c0
rsi 0x40001
rdi 0xffffffff810bf806 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025954810
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a9294
r15 0xffffffff819a9294
rip 0xffffffff810b4b17 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x14a50d6(%rip)
db> show proc
Process 1306 (syz-executor.0) at 0xfffff80016ccb520:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 876 at 0xfffff80016264520
ABI: FreeBSD ELF64
arguments: /root/syz-executor.0
reaper: 0xfffff8000331a000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002587f000
(map 0xfffffe002587f000)
(map.pmap 0xfffffe002587f0c0)
(pmap 0xfffffe002587f120)
threads: 3
100399 RunQ syz-executor.0
100612 RunQ syz-executor.0
100614 Run CPU 1 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1306 876 876 0 R (threaded) syz-executor.0
100399 RunQ syz-executor.0
100612 RunQ syz-executor.0
100614 Run CPU 1 syz-executor.0
1303 866 866 0 R syz-executor.1
1302 991 991 0 R (threaded) syz-executor.2
100127 RunQ syz-executor.2
100608 S uwait 0xfffff80016b45800 syz-executor.2
1301 773 773 0 R (threaded) syz-executor.3
100552 RunQ syz-executor.3
100607 S sbwait 0xfffffe00239ae1d4 syz-executor.3
100613 S sbwait 0xfffffe00239a537c syz-executor.3
991 768 991 0 Ss nanslp 0xffffffff8252f201 syz-executor.2
968 962 968 0 Ss select 0xfffff80003c111c0 dhclient
965 1 965 0 Ss select 0xfffff80003c11140 dhclient
962 955 424 65 S select 0xfffff80003c11240 dhclient
955 424 424 0 S wait 0xfffff80016264000 sh
876 768 876 0 Ss nanslp 0xffffffff8252f201 syz-executor.0
866 768 866 0 Rs syz-executor.1
773 768 773 0 Ss nanslp 0xffffffff8252f201 syz-executor.3
768 766 766 0 R (threaded) syz-fuzzer
100102 S uwait 0xfffff80003a01700 syz-fuzzer
100103 S nanslp 0xffffffff8252f201 syz-fuzzer
100104 S uwait 0xfffff80003a01900 syz-fuzzer
100105 S uwait 0xfffff80003a02080 syz-fuzzer
100106 S uwait 0xfffff80003a02180 syz-fuzzer
100107 RunQ syz-fuzzer
100108 S uwait 0xfffff800030f6e80 syz-fuzzer
100109 S kqread 0xfffff8000334b900 syz-fuzzer
100110 S uwait 0xfffff800037c4100 syz-fuzzer
100112 S uwait 0xfffff800039ffb00 syz-fuzzer
100115 S uwait 0xfffff800037c4c80 syz-fuzzer
766 764 766 0 Ss pause 0xfffff800162780a8 csh
764 682 764 0 Ss select 0xfffff800039ee540 sshd
748 1 748 0 Ss+ ttyin 0xfffff800037bf8b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033b94b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033b9cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033bc4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033bccb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033bb4b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252f201 cron
682 1 682 0 Ss select 0xfffff800039e7e40 sshd
495 1 495 0 Ss select 0xfffff800039f0c40 syslogd
424 1 424 0 Ss wait 0xfffff80016236a40 devd
423 1 423 65 Ss select 0xfffff80003c11ec0 dhclient
338 1 338 0 Ss select 0xfffff80003c11d40 dhclient
335 1 335 0 Ss select 0xfffff800039ee2c0 dhclient
23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261a458 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197a0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003cf2ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634c18 [dom0]
100074 D launds 0xffffffff82634c24 [laundry: dom0]
100075 D umarcl 0xffffffff8154fa70 [uma]
18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82b5e3a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dac [soaiod4]
9 0 0 0 DL - 0xffffffff82618dac [soaiod3]
8 0 0 0 DL - 0xffffffff82618dac [soaiod2]
7 0 0 0 DL - 0xffffffff82618dac [soaiod1]
6 0 0 0 RL (threaded) [cam]
100033 RunQ [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto]
14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e180 [g_event]
100025 D - 0xffffffff8250e188 [g_up]
100026 D - 0xffffffff8250e190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff800030f4c00 [thr_0]
100018 D - 0xfffff800030f4c40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100019 I [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi3: vm]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000331a000 [init]
10 0 0 0 DL audit_w 0xffffffff826328d8 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e710 [swapper]
100005 D - 0xfffff80003217e00 [if_config_tqg_0]
100006 D - 0xfffff80003217d00 [softirq_0]
100007 D - 0xfffff80003217c00 [softirq_1]
100008 D - 0xfffff80003217b00 [if_io_tqg_0]
100009 D - 0xfffff80003217a00 [if_io_tqg_1]
100011 D - 0xfffff80003350000 [kqueue_ctx taskq]
100012 D - 0xfffff8000334de00 [aiod_kick taskq]
100015 D - 0xfffff8000334db00 [in6m_free taskq]
100016 Run CPU 0 [thread taskq]
100023 D - 0xfffff8000334d900 [firmware taskq]
100028 D - 0xfffff8000334d700 [crypto_0]
100029 D - 0xfffff8000334d700 [crypto_1]
100043 D - 0xfffff8000334d400 [vtnet0 rxq 0]
100044 D - 0xfffff8000334d300 [vtnet0 txq 0]
100045 D - 0xfffff8000334d200 [vtnet0 rxq 1]
100046 D - 0xfffff8000334d100 [vtnet0 txq 1]
100048 D vtbslp 0xfffff80003524580 [virtio_balloon]
100052 D - 0xfffff8000334d000 [mca taskq]
100057 D - 0xffffffff81d4e870 [deadlkres]
100061 D - 0xfffff80003b32300 [acpi_task_0]
100062 D - 0xfffff80003b32300 [acpi_task_1]
100063 D - 0xfffff80003b32300 [acpi_task_2]
100065 D - 0xfffff8000334d500 [CAM taskq]
db> show all locks
Process 0 (kernel) thread 0xfffffe0004989800 (100016)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82576e80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:753
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82002680) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:748
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4240
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27951 1631K 28015
kobj 334 1336K 493
newblk 6 1026K 3862
vfscache 4 1025K 4
pcb 33 548K 679
inodedep 11 517K 801
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 128 257K 1380
acpica 1674 185K 55859
vnet_data 1 168K 1
filedesc 22 153K 987
pagedep 9 130K 505
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 239 96K 298
bus 1012 81K 3416
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
umtx 342 43K 342
BPF 22 36K 30
kdtrace 179 35K 4211
temp 35 33K 2306
hostcache 1 32K 1
shm 1 32K 3
DEVFS3 124 31K 134
msg 4 30K 4
ifaddr 83 30K 92
DEVFS_RULE 56 27K 56
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
CAM CCB 9 18K 8680
ufs_mount 5 17K 6
proc 3 17K 3
lltable 44 16K 79
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
ether_multi 172 14K 340
bus-sc 30 14K 1439
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 178
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 693
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 7
pfs_vncache 1 8K 1
sctp_timw 30 8K 30
audit_evclass 233 8K 291
select 57 8K 57
CAM DEV 3 6K 510
cred 24 6K 215
kqueue 57 6K 1311
vt 11 6K 11
plimit 21 6K 433
sglist 5 6K 5
CAM queue 5 6K 1528
sctp_atcl 10 5K 454
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
DEVFSP 72 5K 186
pf_ifnet 10 5K 21
UMA 249 5K 249
memdesc 1 4K 1
MCA 32 4K 32
sctp_stro 4 4K 134
evdev 4 4K 4
kcovinfo 64 4K 170
routetbl 20 4K 41
hhook 13 4K 13
session 25 4K 43
pgrp 25 4K 43
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 5 3K 9
lockf 24 3K 75
proc-args 44 3K 646
sctp_ifa 17 3K 35
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 33
Unitno 32 2K 1055
CAM XPT 22 2K 543
in_multi 6 2K 13
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 228
NFSD session 1 1K 1
CAM periph 4 1K 271
savedino 3 1K 387
dirrem 3 1K 507
mld 6 1K 6
sctp_ifn 6 1K 12
igmp 6 1K 6
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
mkdir 5 1K 900
sctp_atky 14 1K 631
crypto 3 1K 3
newdirblk 4 1K 450
diradd 4 1K 565
sctp_stri 1 1K 86
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
freefile 3 1K 504
freework 2 1K 1048
inpcbpolicy 10 1K 1605
osd 3 1K 9
freeblks 1 1K 529
vnodes 1 1K 7
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
sctp_athm 10 1K 497
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
sbdep 1 1K 112
tcpfunc 2 1K 2
sctp_map 8 1K 268
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
soname 4 1K 6211
nexusdev 5 1K 5
entropy 2 1K 44
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 78
iov 1 1K 15420
p1003.1b 1 1K 1
pf_table 0 0K 3
pf_rule 0 0K 3
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ath_hal 0 0K 0
madt_table 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
sentinel 0 0K 0
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
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 610
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 9
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 66
sctp_iter 0 0K 29
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 29
sctp_aadr 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 1
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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 609
export_host 0 0K 0
cl_savebuf 0 0K 6
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 310
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 162
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 621
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 17
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 3
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
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
scsi_pass 0 0K 0
ciss_data 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
mbuf_packet 256 8204 1448 689834 0 254 2470912 0
512 512 4197 35 4233 0 30 2166784 0
mbuf_jumbo_page 4096 0 508 171 0 254 2080768 0
BUF TRIE 144 319 13177 6425 0 62 1943424 0
RADIX NODE 144 11620 921 112881 0 62 1805904 0
4096 4096 399 7 2263 0 2 1662976 0
128 128 9336 119 15124 0 126 1210240 0
sctp_asoc 2288 4 506 134 0 254 1166880 0
UMA Slabs 0 112 6991 23 6991 0 126 785568 0
pbuf 832 0 829 0 0 2 689728 0
sctp_ep 1280 5 505 277 0 254 652800 0
tcpcb 1040 4 513 46 0 254 537680 0
socket 904 25 488 3064 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 4 513 134 0 254 380512 0
256 Bucket 2048 166 2 1149 0 8 344064 0
VM OBJECT 264 1129 101 21966 0 30 324720 0
VNODE 488 568 64 1080 0 30 308416 0
THREAD 1792 136 35 1664 0 8 306432 0
mbuf 256 467 561 341644 0 254 263168 0
32768 32768 2 6 525 0 1 262144 0
16384 16384 12 4 492 0 1 262144 0
ripcb 488 2 510 15 0 254 249856 0
udplite_inpcb 488 2 510 1332 0 254 249856 0
tcp_inpcb 488 4 508 46 0 254 249856 0
udp_inpcb 488 2 510 212 0 254 249856 0
2048 2048 20 92 9462 0 8 229376 0
64 64 2771 316 4372 0 254 197568 0
65536 65536 1 2 110 0 1 196608 0
16 16 11750 500 12120 0 254 196000 0
128 128 1276 243 26542 0 126 194432 0
256 256 10 680 4255 0 62 176640 0
UMA Zones 768 223 3 223 0 16 173568 0
MAP ENTRY 96 1343 421 71458 0 126 169344 0
1024 1024 133 27 151 0 16 163840 0
FFS2 dinode 256 531 99 1041 0 62 161280 0
g_bio 408 36 354 32374 0 30 159120 0
32 32 4444 218 4973 0 254 149184 0
vmem btag 56 2196 455 2196 0 254 148456 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 11 499 1140 0 254 130560 0
ksiginfo 112 52 992 84 0 126 116928 0
VMSPACE 2536 32 13 1285 0 4 114120 0
256 256 290 145 3720 0 62 111360 0
vnpbuf 832 0 124 15 0 62 103168 0
128 128 572 203 2255 0 126 99200 0
32768 32768 0 3 6 0 1 98304 0
PROC 1312 54 18 1306 0 8 94464 0
FFS inode 160 531 44 1041 0 62 92000 0
filedesc0 1088 55 29 1307 0 8 91392 0
128 Bucket 1024 46 37 244 0 16 84992 0
128 128 456 195 1571 0 126 83328 0
UMA Kegs 384 209 6 209 0 30 82560 0
S VFS Cache 108 619 137 1739 0 126 81648 0
sctp_readq 152 1 519 12 0 254 79040 0
sctp_chunk 152 5 515 58 0 254 79040 0
512 512 32 120 940 0 30 77824 0
4096 4096 14 4 28 0 2 73728 0
1024 1024 10 58 281 0 16 69632 0
64 Bucket 512 82 54 2662 0 30 69632 0
64 64 619 452 16034 0 254 68544 0
128 128 319 208 410 0 126 67456 0
65536 65536 0 1 112 0 1 65536 0
4096 4096 13 3 22 0 2 65536 0
256 256 92 163 753 0 62 65280 0
256 256 38 217 1950 0 62 65280 0
sctp_stream_msg_out 112 0 540 15 0 254 60480 0
8192 8192 7 0 9 0 1 57344 0
clpbuf 832 0 64 2101 0 16 53248 0
64 64 410 409 1905 0 254 52416 0
64 64 465 354 707 0 254 52416 0
256 256 20 175 2343 0 62 49920 0
256 256 104 91 1072 0 62 49920 0
32 Bucket 256 53 142 839 0 62 49920 0
pipe 760 19 46 442 0 16 49400 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 16125 0 16 49152 0
16384 16384 3 0 4 0 1 49152 0
2048 2048 6 18 278 0 8 49152 0
512 512 79 17 402 0 30 49152 0
512 512 46 50 74 0 30 49152 0
512 512 13 83 1050 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
4 Bucket 48 7 917 28717 0 254 44352 0
8192 8192 4 1 32 0 1 40960 0
selfd 64 113 454 9626 0 254 36288 0
Files 72 188 316 10466 0 126 36288 0
64 64 76 491 197 0 254 36288 0
64 64 12 555 38 0 254 36288 0
64 64 34 533 72 0 254 36288 0
64 64 34 533 304 0 254 36288 0
128 128 19 260 78 0 126 35712 0
128 128 13 266 29 0 126 35712 0
128 128 62 217 67 0 126 35712 0
routing nhops 256 14 121 64 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 25 110 757 0 62 34560 0
256 256 65 70 158 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
2048 2048 4 12 19 0 8 32768 0
2048 2048 6 10 46 0 8 32768 0
2048 2048 3 13 205 0 8 32768 0
1024 1024 2 30 34 0 16 32768 0
1024 1024 1 31 7 0 16 32768 0
1024 1024 9 23 1255 0 16 32768 0
1024 1024 4 28 24 0 16 32768 0
1024 1024 1 31 3 0 16 32768 0
1024 1024 10 22 140 0 16 32768 0
512 512 4 60 267 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3789 307 3902 0 254 32768 0
KNOTE 160 27 173 28483 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 59 341 8460 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 2 0 126 28392 0
sctp_laddr 48 0 588 56 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 18 864 533 0 254 28224 0
32 32 312 570 378 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 32 101 64 0 62 27664 0
TURNSTILE 136 172 17 172 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 2 4 614 0 2 24576 0
rl_entry 40 74 532 74 0 254 24240 0
vtnet_tx_hdr 24 0 1002 334506 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 172 84 172 0 126 22528 0
udpcb 32 4 626 1544 0 254 20160 0
32 32 61 569 142 0 254 20160 0
32 32 54 576 2453 0 254 20160 0
32 32 68 562 670 0 254 20160 0
32 32 54 576 821 0 254 20160 0
32 32 50 580 4371 0 254 20160 0
32 32 38 592 1250 0 254 20160 0
16 Bucket 144 72 68 8559 0 62 20160 0
2 Bucket 32 68 562 11053 0 254 20160 0
tcp_bbr_map 128 0 155 6 0 126 19840 0
procdesc 136 2 143 10 0 62 19720 0
L VFS Cache 328 0 60 2 0 30 19680 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 1 1 82 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 0 4 3 0 2 16384 0
4096 4096 2 2 2 0 2 16384 0
4096 4096 1 3 5 0 2 16384 0
2048 2048 7 1 7 0 8 16384 0
512 512 11 21 11 0 30 16384 0
512 512 1 31 9 0 30 16384 0
rentr 24 0 668 8 0 254 16032 0
mt_zone 24 443 225 443 0 254 16032 0
kenv 258 3 57 1115 0 30 15480 0
MAP 216 2 69 2 0 62 15336 0
tcp_bbr_pcb 832 0 18 1 0 16 14976 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 11 739 45 0 254 12000 0
16 16 28 722 67 0 254 12000 0
16 16 275 475 457 0 254 12000 0
16 16 29 721 350 0 254 12000 0
16 16 185 565 1239 0 254 12000 0
16 16 31 719 25638 0 254 12000 0
16 16 23 727 798 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
SMR SHARED 24 1 254 1 0 254 6120 0
2048 2048 0 2 32 0 8 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 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
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 256 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 0 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 184 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 272 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
DMAR_MAP_ENTRY 128 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
2048 2048 0 0 0 0 8 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This bug 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 bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Jul 3, 2020, 12:53:23 PM7/3/20
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following crash on:
HEAD commit: d8ef5641 ifdef out pg_jobc assertions added in r361967
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=16ae59a7100000
dashboard link: https://syzkaller.appspot.com/bug?extid=e625d92c1dd74e402c81
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1729a9a7100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13d1a15b100000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+e625d9...@syzkaller.appspotmail.com
login: panic: sleeping without a lock
cpuid = 1
time = 1593795045
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025585680
vpanic() at vpanic+0x1c7/frame 0xfffffe00255856e0
panic() at panic+0x43/frame 0xfffffe0025585740
_sleep() at _sleep+0x5fe/frame 0xfffffe00255857f0
soclose() at soclose+0x1da/frame 0xfffffe0025585870
_fdrop() at _fdrop+0x38/frame 0xfffffe00255858a0
closef() at closef+0x28b/frame 0xfffffe0025585930
fdescfree_fds() at fdescfree_fds+0xb4/frame 0xfffffe0025585980
fdescfree() at fdescfree+0x582/frame 0xfffffe0025585a40
exit1() at exit1+0x6c5/frame 0xfffffe0025585ab0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025585ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025585bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025585bf0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x29122a, rsp = 0x7fffffffea08, rbp = 0x7fffffffea20 ---
KDB: enter: panic
[ thread pid 796 tid 100092 ]
Stopped at kdb_enter+0x67: movq $0,0x14a3736(%rip)
rdx 0xffffffff81904f01
rbx 0
rsp 0xfffffe0025585660
rbp 0xfffffe0025585680
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0x1
r11 0xfffffe001cfd5a10
r15 0xffffffff819a96a1
rip 0xffffffff810b64f7 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x14a3736(%rip)
db> show proc
Process 796 (syz-executor0959781) at 0xfffff800103b8a40:
ABI: FreeBSD ELF64
arguments: ./syz-executor095978184
reaper: 0xfffff80003310000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0023bbb3d0
(map 0xfffffe0023bbb3d0)
(map.pmap 0xfffffe0023bbb490)
(pmap 0xfffffe0023bbb4f0)
threads: 1
100092 Run CPU 1 syz-executor0959781
773 771 771 0 S nanslp 0xffffffff8252f240 syz-executor0959781
771 769 771 0 Ss pause 0xfffff80003310ae8 csh
769 682 769 0 Ss select 0xfffff80003d49a40 sshd
748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty
738 1 24 0 S+ piperd 0xfffff80003cbbbe0 logger
737 736 24 0 S+ nanslp 0xffffffff8252f241 sleep
736 1 24 0 S+ wait 0xfffff80003d31a40 sh
686 1 686 0 Ss nanslp 0xffffffff8252f240 cron
682 1 682 0 Ss select 0xfffff80003bf4340 sshd
495 1 495 0 Ss select 0xfffff80003d49cc0 syslogd
424 1 424 0 Ss select 0xfffff80003d49e40 devd
423 1 423 65 Ss select 0xfffff80003d49ec0 dhclient
338 1 338 0 Ss select 0xfffff80003c45440 dhclient
335 1 335 0 Ss select 0xfffff80003c454c0 dhclient
23 0 0 0 DL syncer 0xffffffff8261a498 [syncer]
22 0 0 0 DL vlruwt 0xfffff800033eca40 [vnlru]
20 0 0 0 DL psleep 0xffffffff82640708 [vmdaemon]
100074 D launds 0xffffffff82634ba4 [laundry: dom0]
100075 D umarcl 0xffffffff8154f350 [uma]
18 0 0 0 RL CPU 0 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dec [soaiod4]
9 0 0 0 DL - 0xffffffff82618dec [soaiod3]
8 0 0 0 DL - 0xffffffff82618dec [soaiod2]
7 0 0 0 DL - 0xffffffff82618dec [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff8223abc0 [doneq0]
4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto]
14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00]
100025 D - 0xffffffff8250e1c8 [g_up]
100026 D - 0xffffffff8250e1d0 [g_down]
100018 D - 0xfffff80003093740 [thr_1]
100013 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100019 I [swi3: vm]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
10 0 0 0 DL audit_w 0xffffffff82632858 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e750 [swapper]
100005 D - 0xfffff80003356100 [softirq_0]
100006 D - 0xfffff80003356000 [softirq_1]
100007 D - 0xfffff80003357e00 [if_io_tqg_0]
100008 D - 0xfffff80003357d00 [if_io_tqg_1]
100009 D - 0xfffff80003357c00 [if_config_tqg_0]
100010 D - 0xfffff80003351800 [kqueue_ctx taskq]
100011 D - 0xfffff80003351700 [aiod_kick taskq]
100014 D - 0xfffff80003351200 [in6m_free taskq]
100015 D - 0xfffff80003351100 [thread taskq]
100023 D - 0xfffff8000334e900 [firmware taskq]
100028 D - 0xfffff8000334e800 [crypto_0]
100029 D - 0xfffff8000334e800 [crypto_1]
100043 D - 0xfffff8000334e200 [vtnet0 rxq 0]
100044 D - 0xfffff8000334e100 [vtnet0 txq 0]
100045 D - 0xfffff8000334e000 [vtnet0 rxq 1]
100046 D - 0xfffff8000334fe00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff800034f3580 [virtio_balloon]
100052 D - 0xfffff8000334f700 [mca taskq]
100057 D - 0xffffffff81d4ed81 [deadlkres]
100061 D - 0xfffff80003b66200 [acpi_task_0]
100062 D - 0xfffff80003b66200 [acpi_task_1]
100063 D - 0xfffff80003b66200 [acpi_task_2]
100065 D - 0xfffff8000334e700 [CAM taskq]
db> show all locks
vfscache 4 1025K 4
pcb 23 539K 121
inodedep 48 536K 71
linker 239 96K 268
bus 972 79K 3360
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
umtx 234 30K 234
kdtrace 148 29K 1648
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
BPF 10 18K 10
ifaddr 32 13K 32
KTRACE 100 13K 100
GEOM 60 10K 488
rman 82 10K 423
bmsafemap 2 9K 38
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
cred 21 6K 234
sctp_timw 17 5K 17
plimit 17 5K 322
ifnet 3 5K 3
filedesc 1 4K 1
lltable 11 4K 11
routetbl 14 4K 14
hhook 13 4K 13
ether_multi 40 4K 45
diradd 25 4K 36
pf_ifnet 5 3K 6
in6_multi 25 3K 25
kqueue 47 3K 799
pgrp 20 3K 31
uidinfo 3 3K 8
select 13 2K 13
sctp_atcl 3 2K 69
Unitno 25 2K 37
clone 8 1K 8
vnodemarker 2 1K 8
sctp_ifa 5 1K 5
crypto 3 1K 3
newdirblk 4 1K 8
mkdir 4 1K 16
sctp_stri 1 1K 46
in_multi 2 1K 3
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
sctp_atky 4 1K 115
loginclass 3 1K 7
soname 4 1K 5834
filecaps 4 1K 66
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 35
freework 1 1K 26
cpus 2 1K 2
sctp_map 2 1K 46
pf_table 0 0K 0
pf_rule 0 0K 0
madt_table 0 0K 2
ath_hal 0 0K 0
tempbuff 0 0K 0
freeblks 0 0K 25
freefrag 0 0K 7
allocindir 0 0K 0
sctp_iter 0 0K 3
export_host 0 0K 0
cl_savebuf 0 0K 3
ioctlops 0 0K 86
512 512 4138 38 4140 0 30 2138112 0
BUF TRIE 144 168 13328 524 0 62 1943424 0
4096 4096 336 2 946 0 2 1384448 0
128 128 9711 147 10223 0 126 1261824 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6605 13 6605 0 126 741216 0
sctp_asoc 2288 1 254 23 0 254 583440 0
tcpcb 1040 3 514 7 0 254 537680 0
socket 904 15 498 1186 0 254 463752 0
sctp_ep 1280 1 254 23 0 254 326400 0
RADIX NODE 144 2060 177 19725 0 62 322128 0
256 Bucket 2048 130 8 483 0 8 282624 0
VNODE 488 528 48 539 0 30 281088 0
65536 65536 4 0 4 0 1 262144 0
VM OBJECT 264 899 61 12608 0 30 253440 0
ripcb 488 1 511 4 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 120 0 254 249856 0
THREAD 1792 108 9 108 0 8 209664 0
mbuf 256 386 387 2753 0 254 197888 0
64 64 2806 281 2830 0 254 197568 0
65536 65536 1 2 46 0 1 196608 0
4096 4096 47 1 797 0 2 196608 0
sctp_raddr 736 1 263 23 0 254 194304 0
16 16 11760 240 11860 0 254 192000 0
128 128 1155 240 25364 0 126 178560 0
32 32 4639 275 4734 0 254 157248 0
FFS2 dinode 256 499 71 508 0 62 145920 0
1024 1024 113 15 124 0 16 131072 0
unpcb 256 7 503 1015 0 254 130560 0
MAP ENTRY 96 847 413 37450 0 126 120960 0
ksiginfo 112 39 1005 55 0 126 116928 0
vmem btag 56 1838 237 1838 0 254 116200 0
2048 2048 0 56 1844 0 8 114688 0
4096 4096 24 2 35 0 2 106496 0
g_bio 408 0 240 4899 0 30 97920 0
S VFS Cache 108 584 316 1110 0 126 97200 0
FFS inode 160 499 76 508 0 62 92000 0
PROC 1312 46 20 796 0 8 86592 0
128 Bucket 1024 42 41 211 0 16 84992 0
VMSPACE 2536 24 9 775 0 4 83688 0
filedesc0 1088 47 23 797 0 8 76160 0
1024 1024 5 63 298 0 16 69632 0
64 64 520 551 1589 0 254 68544 0
128 128 323 204 543 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
8192 8192 6 2 34 0 1 65536 0
2048 2048 8 24 516 0 8 65536 0
256 256 139 116 475 0 62 65280 0
512 512 72 48 78 0 30 61440 0
64 64 453 366 729 0 254 52416 0
128 128 281 122 294 0 126 51584 0
128 128 205 198 560 0 126 51584 0
256 256 80 115 642 0 62 49920 0
256 256 138 57 1209 0 62 49920 0
32 Bucket 256 41 154 382 0 62 49920 0
512 512 50 46 581 0 30 49152 0
512 512 53 43 73 0 30 49152 0
syncache 168 0 264 5 0 254 44352 0
4 Bucket 48 10 914 13227 0 254 44352 0
clpbuf 832 0 48 130 0 16 39936 0
64 Bucket 512 53 19 405 0 30 36864 0
selfd 64 32 535 4831 0 254 36288 0
64 64 14 553 47 0 254 36288 0
64 64 220 347 12931 0 254 36288 0
64 64 56 511 830 0 254 36288 0
64 64 2 565 37 0 254 36288 0
64 64 104 463 1150 0 254 36288 0
128 128 26 253 72 0 126 35712 0
128 128 20 259 5670 0 126 35712 0
128 128 96 183 165 0 126 35712 0
routing nhops 256 8 127 18 0 62 34560 0
256 256 32 103 765 0 62 34560 0
256 256 29 106 87 0 62 34560 0
256 256 18 117 919 0 62 34560 0
8192 8192 3 1 86 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
2048 2048 9 7 9 0 8 32768 0
2048 2048 1 15 2 0 8 32768 0
2048 2048 5 11 5 0 8 32768 0
2048 2048 2 14 449 0 8 32768 0
1024 1024 16 16 16 0 16 32768 0
1024 1024 3 29 877 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
512 512 21 43 139 0 30 32768 0
512 512 13 51 79 0 30 32768 0
512 512 11 53 12 0 30 32768 0
pipe 760 7 28 280 0 16 26600 0
TURNSTILE 136 118 71 118 0 62 25704 0
4096 4096 4 2 5 0 2 24576 0
rl_entry 40 31 575 31 0 254 24240 0
Files 80 70 230 6327 0 126 24000 0
8 Bucket 80 55 245 3007 0 126 24000 0
SLEEPQUEUE 88 118 138 118 0 126 22528 0
udpcb 32 2 628 120 0 254 20160 0
PWD 32 10 620 98 0 254 20160 0
32 32 27 603 110 0 254 20160 0
32 32 67 563 826 0 254 20160 0
32 32 107 523 922 0 254 20160 0
32 32 8 622 27 0 254 20160 0
32 32 59 571 372 0 254 20160 0
32 32 46 584 3790 0 254 20160 0
16 Bucket 144 41 99 147 0 62 20160 0
procdesc 136 1 144 6 0 62 19720 0
4096 4096 3 1 3 0 2 16384 0
4096 4096 1 3 196 0 2 16384 0
2048 2048 1 7 13 0 8 16384 0
2048 2048 2 6 24 0 8 16384 0
1024 1024 2 14 42 0 16 16384 0
1024 1024 6 10 6 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 3 29 369 0 30 16384 0
sctp_laddr 48 0 336 4 0 254 16128 0
vtnet_tx_hdr 24 0 668 1229 0 254 16032 0
2 Bucket 32 44 334 8800 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
16 16 18 732 93 0 254 12000 0
16 16 14 736 235 0 254 12000 0
16 16 28 722 325 0 254 12000 0
16 16 200 550 1372 0 254 12000 0
16 16 4 746 5 0 254 12000 0
16 16 247 503 345 0 254 12000 0
16 16 22 728 25390 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
SMR SHARED 24 2 253 2 0 254 6120 0
pf tags 104 0 0 0 0 126 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
sctp_readq 152 0 0 0 0 254 0 0
4096 4096 0 0 0 0 2 0 0
HEAD commit: d8ef5641 ifdef out pg_jobc assertions added in r361967
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=16ae59a7100000
dashboard link: https://syzkaller.appspot.com/bug?extid=e625d92c1dd74e402c81
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1729a9a7100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13d1a15b100000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+e625d9...@syzkaller.appspotmail.com
cpuid = 1
time = 1593795045
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025585680
vpanic() at vpanic+0x1c7/frame 0xfffffe00255856e0
panic() at panic+0x43/frame 0xfffffe0025585740
_sleep() at _sleep+0x5fe/frame 0xfffffe00255857f0
soclose() at soclose+0x1da/frame 0xfffffe0025585870
_fdrop() at _fdrop+0x38/frame 0xfffffe00255858a0
closef() at closef+0x28b/frame 0xfffffe0025585930
fdescfree_fds() at fdescfree_fds+0xb4/frame 0xfffffe0025585980
fdescfree() at fdescfree+0x582/frame 0xfffffe0025585a40
exit1() at exit1+0x6c5/frame 0xfffffe0025585ab0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025585ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025585bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025585bf0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x29122a, rsp = 0x7fffffffea08, rbp = 0x7fffffffea20 ---
KDB: enter: panic
[ thread pid 796 tid 100092 ]
Stopped at kdb_enter+0x67: movq $0,0x14a3736(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0x80 ll+0x5f
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rdx 0xffffffff81904f01
rbx 0
rsp 0xfffffe0025585660
rbp 0xfffffe0025585680
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0x1
r11 0xfffffe001cfd5a10
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a96a1
r13 0
r15 0xffffffff819a96a1
rip 0xffffffff810b64f7 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x14a3736(%rip)
db> show proc
Process 796 (syz-executor0959781) at 0xfffff800103b8a40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 773 at 0xfffff80010436000
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
arguments: ./syz-executor095978184
reaper: 0xfffff80003310000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0023bbb3d0
(map 0xfffffe0023bbb3d0)
(map.pmap 0xfffffe0023bbb490)
(pmap 0xfffffe0023bbb4f0)
threads: 1
100092 Run CPU 1 syz-executor0959781
db> ps
pid ppid pgrp uid state wmesg wchan cmd
796 773 771 0 RE CPU 1 syz-executor0959781
pid ppid pgrp uid state wmesg wchan cmd
773 771 771 0 S nanslp 0xffffffff8252f240 syz-executor0959781
771 769 771 0 Ss pause 0xfffff80003310ae8 csh
769 682 769 0 Ss select 0xfffff80003d49a40 sshd
748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty
738 1 24 0 S+ piperd 0xfffff80003cbbbe0 logger
737 736 24 0 S+ nanslp 0xffffffff8252f241 sleep
736 1 24 0 S+ wait 0xfffff80003d31a40 sh
686 1 686 0 Ss nanslp 0xffffffff8252f240 cron
682 1 682 0 Ss select 0xfffff80003bf4340 sshd
495 1 495 0 Ss select 0xfffff80003d49cc0 syslogd
424 1 424 0 Ss select 0xfffff80003d49e40 devd
423 1 423 65 Ss select 0xfffff80003d49ec0 dhclient
338 1 338 0 Ss select 0xfffff80003c45440 dhclient
335 1 335 0 Ss select 0xfffff80003c454c0 dhclient
23 0 0 0 DL syncer 0xffffffff8261a498 [syncer]
22 0 0 0 DL vlruwt 0xfffff800033eca40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197e0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff8000342c4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640708 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634b98 [dom0]
100074 D launds 0xffffffff82634ba4 [laundry: dom0]
100075 D umarcl 0xffffffff8154f350 [uma]
18 0 0 0 RL CPU 0 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dec [soaiod4]
9 0 0 0 DL - 0xffffffff82618dec [soaiod3]
8 0 0 0 DL - 0xffffffff82618dec [soaiod2]
7 0 0 0 DL - 0xffffffff82618dec [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff8223abc0 [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto]
14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e1c0 [g_event]
100025 D - 0xffffffff8250e1c8 [g_up]
100026 D - 0xffffffff8250e1d0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003093700 [thr_0]
100018 D - 0xfffff80003093740 [thr_1]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100019 I [swi3: vm]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003310000 [init]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
10 0 0 0 DL audit_w 0xffffffff82632858 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e750 [swapper]
100005 D - 0xfffff80003356100 [softirq_0]
100006 D - 0xfffff80003356000 [softirq_1]
100007 D - 0xfffff80003357e00 [if_io_tqg_0]
100008 D - 0xfffff80003357d00 [if_io_tqg_1]
100009 D - 0xfffff80003357c00 [if_config_tqg_0]
100010 D - 0xfffff80003351800 [kqueue_ctx taskq]
100011 D - 0xfffff80003351700 [aiod_kick taskq]
100014 D - 0xfffff80003351200 [in6m_free taskq]
100015 D - 0xfffff80003351100 [thread taskq]
100023 D - 0xfffff8000334e900 [firmware taskq]
100028 D - 0xfffff8000334e800 [crypto_0]
100029 D - 0xfffff8000334e800 [crypto_1]
100043 D - 0xfffff8000334e200 [vtnet0 rxq 0]
100044 D - 0xfffff8000334e100 [vtnet0 txq 0]
100045 D - 0xfffff8000334e000 [vtnet0 rxq 1]
100046 D - 0xfffff8000334fe00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff800034f3580 [virtio_balloon]
100052 D - 0xfffff8000334f700 [mca taskq]
100057 D - 0xffffffff81d4ed81 [deadlkres]
100061 D - 0xfffff80003b66200 [acpi_task_0]
100062 D - 0xfffff80003b66200 [acpi_task_1]
100063 D - 0xfffff80003b66200 [acpi_task_2]
100065 D - 0xfffff8000334e700 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4237
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27951 1631K 28015
kobj 334 1336K 493
newblk 541 1159K 560
vtbuf 24 1968K 46
sysctloid 27951 1631K 28015
kobj 334 1336K 493
vfscache 4 1025K 4
pcb 23 539K 121
inodedep 48 536K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 114 222K 864
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 185K 55859
vnet_data 1 168K 1
pagedep 14 132K 18
vnet_data 1 168K 1
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
sem 4 106K 4
linker 239 96K 268
bus 972 79K 3360
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
temp 18 33K 1536
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
umtx 234 30K 234
kdtrace 148 29K 1648
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 5 17K 6
proc 3 17K 3
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
bus-sc 30 14K 1439
tidhash 1 16K 1
ithread 98 16K 98
ifaddr 32 13K 32
KTRACE 100 13K 100
kenv 92 12K 92
eventhandler 132 12K 132
pfs_nodes 20 10K 20
eventhandler 132 12K 132
GEOM 60 10K 488
rman 82 10K 423
bmsafemap 2 9K 38
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
vt 11 6K 11
cred 21 6K 234
sglist 5 6K 5
CAM queue 5 6K 1528
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
dirrem 17 5K 28
ufs_dirhash 24 5K 24
sctp_timw 17 5K 17
plimit 17 5K 322
ifnet 3 5K 3
UMA 249 5K 249
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
lltable 11 4K 11
routetbl 14 4K 14
hhook 13 4K 13
ether_multi 40 4K 45
diradd 25 4K 36
pf_ifnet 5 3K 6
in6_multi 25 3K 25
kqueue 47 3K 799
acpisem 22 3K 22
terminal 11 3K 11
session 20 3K 31
terminal 11 3K 11
pgrp 20 3K 31
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
proc-args 39 2K 472
io_apic 1 2K 1
ipsec-saq 2 2K 2
select 13 2K 13
CAM XPT 22 2K 543
lockf 15 2K 22
sctp_atcl 3 2K 69
Unitno 25 2K 37
acpidev 20 2K 20
msi 9 2K 9
msi 9 2K 9
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
sctp_stro 1 1K 23
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
indirdep 3 1K 3
CAM periph 4 1K 271
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
ip6ndp 4 1K 5
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
sctp_ifa 5 1K 5
crypto 3 1K 3
newdirblk 4 1K 8
mkdir 4 1K 16
sctp_stri 1 1K 46
in_multi 2 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
osd 3 1K 9
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
inpcbpolicy 6 1K 131
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
sctp_atky 4 1K 115
loginclass 3 1K 7
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
tcpfunc 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
DEVFSP 2 1K 2
pmchooks 1 1K 1
prison 4 1K 4
soname 4 1K 5834
filecaps 4 1K 66
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 35
freework 1 1K 26
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
sctp_athm 3 1K 92
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
sctp_map 2 1K 46
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
Per-cpu 1 1K 1
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
vtfont 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
madt_table 0 0K 2
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdacc 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpi_perf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 1812
SIIS driver 0 0K 0
vm_fictitious 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
UMAHash 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
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 12
jblocks 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
freefile 0 0K 9
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
freefrag 0 0K 7
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
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
ag_slr_map_t malloc 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
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 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
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 3
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 3
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_aadr 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 195
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
tiDeviceHandle_t * malloc 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 25
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13084
pts 0 0K 0
ioctlops 0 0K 86
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 574
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
kcovinfo 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
Fail Points 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
mbuf_packet 256 8192 1460 25346 0 254 2470912 0
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
512 512 4138 38 4140 0 30 2138112 0
BUF TRIE 144 168 13328 524 0 62 1943424 0
4096 4096 336 2 946 0 2 1384448 0
128 128 9711 147 10223 0 126 1261824 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6605 13 6605 0 126 741216 0
sctp_asoc 2288 1 254 23 0 254 583440 0
tcpcb 1040 3 514 7 0 254 537680 0
socket 904 15 498 1186 0 254 463752 0
sctp_ep 1280 1 254 23 0 254 326400 0
RADIX NODE 144 2060 177 19725 0 62 322128 0
256 Bucket 2048 130 8 483 0 8 282624 0
VNODE 488 528 48 539 0 30 281088 0
65536 65536 4 0 4 0 1 262144 0
VM OBJECT 264 899 61 12608 0 30 253440 0
ripcb 488 1 511 4 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 120 0 254 249856 0
THREAD 1792 108 9 108 0 8 209664 0
mbuf 256 386 387 2753 0 254 197888 0
64 64 2806 281 2830 0 254 197568 0
65536 65536 1 2 46 0 1 196608 0
4096 4096 47 1 797 0 2 196608 0
sctp_raddr 736 1 263 23 0 254 194304 0
16 16 11760 240 11860 0 254 192000 0
128 128 1155 240 25364 0 126 178560 0
UMA Zones 768 223 3 223 0 16 173568 0
256 256 567 63 762 0 62 161280 0
32 32 4639 275 4734 0 254 157248 0
FFS2 dinode 256 499 71 508 0 62 145920 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 1 1 9 0 1 131072 0
1024 1024 113 15 124 0 16 131072 0
unpcb 256 7 503 1015 0 254 130560 0
MAP ENTRY 96 847 413 37450 0 126 120960 0
ksiginfo 112 39 1005 55 0 126 116928 0
vmem btag 56 1838 237 1838 0 254 116200 0
2048 2048 0 56 1844 0 8 114688 0
4096 4096 24 2 35 0 2 106496 0
g_bio 408 0 240 4899 0 30 97920 0
S VFS Cache 108 584 316 1110 0 126 97200 0
FFS inode 160 499 76 508 0 62 92000 0
PROC 1312 46 20 796 0 8 86592 0
128 Bucket 1024 42 41 211 0 16 84992 0
VMSPACE 2536 24 9 775 0 4 83688 0
UMA Kegs 384 209 6 209 0 30 82560 0
sctp_chunk 152 1 519 24 0 254 79040 0
filedesc0 1088 47 23 797 0 8 76160 0
1024 1024 5 63 298 0 16 69632 0
64 64 520 551 1589 0 254 68544 0
128 128 323 204 543 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 0 1 112 0 1 65536 0
16384 16384 4 0 4 0 1 65536 0
8192 8192 6 2 34 0 1 65536 0
2048 2048 8 24 516 0 8 65536 0
256 256 139 116 475 0 62 65280 0
512 512 72 48 78 0 30 61440 0
64 64 453 366 729 0 254 52416 0
128 128 281 122 294 0 126 51584 0
128 128 205 198 560 0 126 51584 0
256 256 80 115 642 0 62 49920 0
256 256 138 57 1209 0 62 49920 0
32 Bucket 256 41 154 382 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 11460 0 16 49152 0
512 512 50 46 581 0 30 49152 0
512 512 53 43 73 0 30 49152 0
syncache 168 0 264 5 0 254 44352 0
4 Bucket 48 10 914 13227 0 254 44352 0
clpbuf 832 0 48 130 0 16 39936 0
64 Bucket 512 53 19 405 0 30 36864 0
selfd 64 32 535 4831 0 254 36288 0
64 64 14 553 47 0 254 36288 0
64 64 220 347 12931 0 254 36288 0
64 64 56 511 830 0 254 36288 0
64 64 2 565 37 0 254 36288 0
64 64 104 463 1150 0 254 36288 0
128 128 26 253 72 0 126 35712 0
128 128 20 259 5670 0 126 35712 0
128 128 96 183 165 0 126 35712 0
routing nhops 256 8 127 18 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 73 62 116 0 62 34560 0
256 256 32 103 765 0 62 34560 0
256 256 29 106 87 0 62 34560 0
256 256 18 117 919 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
16384 16384 2 0 3 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 3 1 86 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
2048 2048 9 7 9 0 8 32768 0
2048 2048 1 15 2 0 8 32768 0
2048 2048 5 11 5 0 8 32768 0
2048 2048 2 14 449 0 8 32768 0
1024 1024 16 16 16 0 16 32768 0
1024 1024 3 29 877 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
512 512 21 43 139 0 30 32768 0
512 512 13 51 79 0 30 32768 0
512 512 11 53 12 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3405 691 3407 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
hostcache 96 1 293 1 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 14 119 18 0 62 27664 0
pipe 760 7 28 280 0 16 26600 0
TURNSTILE 136 118 71 118 0 62 25704 0
4096 4096 4 2 5 0 2 24576 0
rl_entry 40 31 575 31 0 254 24240 0
Files 80 70 230 6327 0 126 24000 0
8 Bucket 80 55 245 3007 0 126 24000 0
SLEEPQUEUE 88 118 138 118 0 126 22528 0
udpcb 32 2 628 120 0 254 20160 0
PWD 32 10 620 98 0 254 20160 0
32 32 27 603 110 0 254 20160 0
32 32 67 563 826 0 254 20160 0
32 32 107 523 922 0 254 20160 0
32 32 8 622 27 0 254 20160 0
32 32 59 571 372 0 254 20160 0
32 32 46 584 3790 0 254 20160 0
16 Bucket 144 41 99 147 0 62 20160 0
procdesc 136 1 144 6 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 1 3 7 0 2 16384 0
4096 4096 3 1 3 0 2 16384 0
4096 4096 1 3 196 0 2 16384 0
2048 2048 1 7 13 0 8 16384 0
2048 2048 2 6 24 0 8 16384 0
1024 1024 2 14 42 0 16 16384 0
1024 1024 6 10 6 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 3 29 369 0 30 16384 0
sctp_laddr 48 0 336 4 0 254 16128 0
vtnet_tx_hdr 24 0 668 1229 0 254 16032 0
mt_zone 24 443 225 443 0 254 16032 0
kenv 258 3 57 1109 0 30 15480 0
MAP 216 2 69 2 0 62 15336 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
32 32 12 366 103 0 254 12096 0
vmem 1856 1 7 1 0 8 14848 0
2 Bucket 32 44 334 8800 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
16 16 18 732 93 0 254 12000 0
16 16 14 736 235 0 254 12000 0
16 16 28 722 325 0 254 12000 0
16 16 200 550 1372 0 254 12000 0
16 16 4 746 5 0 254 12000 0
16 16 247 503 345 0 254 12000 0
16 16 22 728 25390 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
8192 8192 1 0 1 0 1 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 18 494 18 0 254 2048 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
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
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 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 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 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 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
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
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
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
L VFS Cache 328 0 0 0 0 30 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
rentr 24 0 0 0 0 254 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
crypto_session 72 0 0 0 0 126 0 0
nvme_request 128 0 0 0 0 126 0 0
DMAR_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 832 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
4096 4096 0 0 0 0 2 0 0
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