syzbot
panic: mutex blocked lock not owned at /syzkaller/managers/main/kernel/sys/kern/sched_ule.c:LINE
Status:
fixed on 2022/01/01 08:42
Reported-by: syzbot+fb44dbf6734ff492c337@syzkaller.appspotmail.com
Fix commit:
6b95cf5bdedc
callout: Wait for the softclock thread to switch before rescheduling
First crash: 1709d, last: 1708d
Sample crash report:
login: panic: mutex blocked lock not owned at /syzkaller/managers/main/kernel/sys/kern/sched_ule.c:2685
cpuid = 0
time = 1640958354
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054182130
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054182290
vpanic() at vpanic+0x2b8/frame 0xfffffe0054182370
panic() at panic+0xb5/frame 0xfffffe0054182440
__mtx_assert() at __mtx_assert+0x224/frame 0xfffffe0054182490
sched_add() at sched_add+0x68/frame 0xfffffe00541824d0
handleevents() at handleevents+0x3c7/frame 0xfffffe0054182530
hardclockintr() at hardclockintr+0x1fc/frame 0xfffffe0054182610
ipi_bitmap_handler() at ipi_bitmap_handler+0x1a8/frame 0xfffffe00541827c0
Xipi_intr_bitmap_handler() at Xipi_intr_bitmap_handler+0xb3/frame 0xfffffe00541827c0
--- interrupt, rip = 0xffffffff81723d83, rsp = 0xfffffe0054182890, rbp = 0xfffffe00541828a0 ---
__asan_load8_noabort() at __asan_load8_noabort+0x23/frame 0xfffffe00541828a0
__rw_assert() at __rw_assert+0x102/frame 0xfffffe00541828f0
vm_fault() at vm_fault+0xf04/frame 0xfffffe0054182bc0
vm_fault_trap() at vm_fault_trap+0xba/frame 0xfffffe0054182c10
trap_pfault() at trap_pfault+0x4f6/frame 0xfffffe0054182d50
trap() at trap+0xe2b/frame 0xfffffe0054182f30
calltrap() at calltrap+0x8/frame 0xfffffe0054182f30
--- trap 0xc, rip = 0x2a365e, rsp = 0x7fffffffe950, rbp = 0x7fffffffe9e0 ---
KDB: enter: panic
[ thread pid 780 tid 100113 ]
Stopped at kdb_enter+0x6b: movq $0,0x250ff3a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xd011186c6d14749a
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0054182270
rbp 0xfffffe0054182290
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0x246
r12 0xfffffe00543db560
r13 0xfffffe0054182201
r14 0xffffffff82b547c0 .str.18
r15 0xffffffff82b547c0 .str.18
rip 0xffffffff8175535b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x250ff3a(%rip)
db> show proc
Process 780 (syz-executor2594939) at 0xfffffe0092e07000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffffe0058c2a548
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor259493993
reaper: 0xfffffe0053df6000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00927283f0
(map 0xfffffe00927283f0)
(map.pmap 0xfffffe00927284b0)
(pmap 0xfffffe0092728518)
threads: 1
100113 Run CPU 0 syz-executor2594939
db> ps
pid ppid pgrp uid state wmesg wchan cmd
780 779 777 0 R CPU 0 syz-executor2594939
779 777 777 0 S nanslp 0xffffffff83c32941 syz-executor2594939
777 775 777 0 Ss pause 0xfffffe0092e075f8 csh
775 688 775 0 Ss select 0xfffffe00928e4cc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00572330b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00543f64b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00543f6cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00079674b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00543f74b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00543f7cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00543f84b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00543f8cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00576da4b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b3b2e8 logger
743 742 18 0 S+ nanslp 0xffffffff83c32941 sleep
742 1 18 0 S+ wait 0xfffffe009003b000 sh
692 1 692 0 Ss nanslp 0xffffffff83c32940 cron
688 1 688 0 Ss select 0xfffffe00928e5040 sshd
501 1 501 0 Ss select 0xfffffe00081e52c0 syslogd
430 1 430 0 Ss select 0xfffffe00081e53c0 devd
429 1 429 65 Ss select 0xfffffe00081e51c0 dhclient
344 1 344 0 Ss select 0xfffffe00571d78c0 dhclient
341 1 341 0 Ss select 0xfffffe00081e5340 dhclient
17 0 0 0 DL vlruwt 0xfffffe0058828548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83d58140 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d56760 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00079630e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d89c40 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d7daf8 [dom0]
100079 D launds 0xffffffff83d7db04 [laundry: dom0]
100080 D umarcl 0xffffffff81e53a50 [uma]
7 0 0 0 DL - 0xffffffff839ee808 [rand_harvestq]
6 0 0 0 DL waiting 0xffffffff84681300 [sctp_iterator]
5 0 0 0 DL pftm 0xffffffff84391530 [pf purge]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838907c0 [doneq0]
100046 D - 0xffffffff83890740 [async]
100075 D - 0xffffffff838905c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe00570d2488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d79340 [crypto]
100042 D crypto_ 0xfffffe0053fad030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053fad080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c08000 [g_event]
100037 D - 0xffffffff83c08020 [g_up]
100038 D - 0xffffffff83c08040 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 CanRun [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100034 I [swi3: busdma]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100067 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053df6000 [init]
10 0 0 0 DL audit_w 0xffffffff83d79e20 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c08aa0 [swapper]
100005 D - 0xfffffe00081dc500 [if_io_tqg_0]
100006 D - 0xfffffe00081dc400 [if_io_tqg_1]
100007 D - 0xfffffe00081dc300 [if_config_tqg_0]
100008 D - 0xfffffe00081dc200 [softirq_0]
100009 D - 0xfffffe00081dc100 [softirq_1]
100011 D - 0xfffffe00081dbd00 [aiod_kick taskq]
100012 D - 0xfffffe00081dbc00 [linuxkpi_irq_wq]
100013 D - 0xfffffe00081dbb00 [inm_free taskq]
100014 D - 0xfffffe00081dba00 [in6m_free taskq]
100015 D - 0xfffffe00081db900 [deferred_unmount ta]
100016 D - 0xfffffe00081db800 [thread taskq]
100018 D - 0xfffffe00081db500 [kqueue_ctx taskq]
100019 D - 0xfffffe00081db400 [pci_hp taskq]
100021 D - 0xfffffe00081db100 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00081db100 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00081db100 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00081db100 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00081db000 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00081db000 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00081db000 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00081db000 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f0ad00 [firmware taskq]
100039 D - 0xfffffe0053f0ac00 [crypto_0]
100040 D - 0xfffffe0053f0ac00 [crypto_1]
100056 D - 0xfffffe0053f0a400 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f0a300 [vtnet0 txq 0]
100058 D - 0xfffffe0053f0a200 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f0a100 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe00571b3580 [virtio_balloon]
100065 D - 0xffffffff82b5a2a0 [deadlkres]
100070 D - 0xfffffe0053f09300 [acpi_task_0]
100071 D - 0xfffffe0053f09300 [acpi_task_1]
100072 D - 0xfffffe0053f09300 [acpi_task_2]
100073 D - 0xfffffe00081de100 [mca taskq]
100074 D - 0xfffffe0053f0a900 [CAM taskq]
db> show all locks
Process 780 (syz-executor2594939) thread 0xfffffe00543db560 (100113)
exclusive rw vm object (vm object) r = 0 (0xfffffe0092a47948) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0092728450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4238
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 322 1288K 481
newblk 692 1197K 719
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 30 523K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 99 186K 839
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 138K 4
linker 354 134K 382
pagedep 13 131K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
kdtrace 155 32K 895
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 93 15K 93
bus-sc 34 15K 1651
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 136 12K 136
ifaddr 30 12K 32
routetbl 50 11K 176
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
cred 37 10K 234
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
UMA 272 5K 272
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
filedesc 1 4K 1
acpisem 28 4K 28
kqueue 44 4K 786
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
pwddesc 41 3K 781
session 20 3K 31
uidinfo 3 3K 8
proc-args 63 3K 1721
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
dirrem 8 2K 28
ipsec-saq 2 2K 2
selfd 27 2K 10954
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
diradd 11 2K 36
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freefile 9 2K 18
clone 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
xform 2 1K 49
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3471
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
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_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
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
filemon 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 18
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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
freefrag 0 0K 1
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
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ktls_ocf 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
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
nvme_da 0 0K 0
LRO 0 0K 0
ip_msource 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
VN POLL 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
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
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 27
ktls 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13630
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
sbuf 0 0K 288
mfibuf 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_sectors 0 0K 0
SWAP 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
sysctltmp 0 0K 658
sysctl 0 0K 3
LED 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
cache 0 0K 0
ipsbuf 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 14427 0 254 38494208 0
mbuf 256 8578 1084 17228 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 184 11604 599 0 62 1697472 0
malloc-384 384 4164 6 4164 0 30 1601280 0
malloc-4096 4096 369 3 1889 0 2 1523712 0
malloc-128 128 11628 90 11687 0 126 1499904 0
UMA Slabs 0 112 10566 12 10566 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16366 89 16366 0 254 921480 0
FFS inode 1160 490 28 508 0 8 600880 0
tcpcb 1096 3 508 7 0 254 560056 0
RADIX NODE 144 3294 201 19827 0 62 503280 0
socket 960 18 490 1335 0 254 487680 0
VM OBJECT 264 1414 86 24230 0 30 396000 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
256 Bucket 2048 136 18 1023 0 8 315392 0
malloc-64 64 3890 205 3951 0 254 262080 0
VNODE 448 520 56 540 0 30 258048 0
malloc-16 16 14667 333 14802 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 113 8 113 0 8 218768 0
tcp_inpcb 424 3 510 7 0 254 217512 0
udp_inpcb 424 6 507 128 0 254 217512 0
malloc-256 256 693 117 738 0 62 207360 0
malloc-65536 65536 1 2 47 0 1 196608 0
MAP ENTRY 96 1577 439 83801 0 126 193536 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5345 325 5424 0 254 181440 0
malloc-128 128 1303 92 26734 0 126 178560 0
malloc-1024 1024 132 12 158 0 16 147456 0
FFS2 dinode 256 490 80 508 0 62 145920 0
malloc-65536 65536 0 2 136 0 1 131072 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 0 508 93 0 254 130048 0
ksiginfo 112 37 1007 53 0 126 116928 0
malloc-8192 8192 13 1 15 0 1 114688 0
malloc-2048 2048 10 46 517 0 8 114688 0
FPU_save_area 832 115 20 128 0 16 112320 0
ripcb 424 1 260 4 0 254 110664 0
S VFS Cache 104 966 48 1005 0 126 105456 0
malloc-128 128 583 192 1231 0 126 99200 0
malloc-4096 4096 21 1 32 0 2 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 46 37 478 0 16 84992 0
clpbuf 2624 0 32 23 0 16 83968 0
PROC 1352 40 17 780 0 8 77064 0
VMSPACE 2552 24 6 765 0 4 76560 0
malloc-64 64 661 410 15798 0 254 68544 0
malloc-128 128 302 225 336 0 126 67456 0
malloc-128 128 301 226 475 0 126 67456 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 8 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-2048 2048 6 26 530 0 8 65536 0
malloc-256 256 179 76 851 0 62 65280 0
g_bio 408 0 150 4642 0 30 61200 0
filedesc0 1072 41 15 781 0 8 60032 0
malloc-384 384 115 35 465 0 30 57600 0
malloc-64 64 466 353 917 0 254 52416 0
malloc-128 128 144 259 3484 0 126 51584 0
malloc-256 256 116 79 402 0 62 49920 0
malloc-256 256 78 117 513 0 62 49920 0
malloc-256 256 133 62 471 0 62 49920 0
32 Bucket 256 47 148 15561 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12227 0 16 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 3 3 31 0 1 49152 0
malloc-1024 1024 3 45 1380 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
Mountpoints 2752 2 12 2 0 4 38528 0
pipe 744 7 43 284 0 16 37200 0
pcpu-8 8 4253 355 4281 0 254 36864 0
64 Bucket 512 63 9 1584 0 30 36864 0
malloc-64 64 10 557 15 0 254 36288 0
malloc-64 64 103 464 12304 0 254 36288 0
malloc-64 64 275 292 299 0 254 36288 0
malloc-64 64 48 519 795 0 254 36288 0
malloc-64 64 3 564 19 0 254 36288 0
malloc-128 128 18 261 28 0 126 35712 0
malloc-128 128 14 265 268 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 29 61 71 0 30 34560 0
malloc-256 256 24 111 181 0 62 34560 0
malloc-256 256 4 131 30 0 62 34560 0
malloc-256 256 36 99 659 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 0 16 12 0 8 32768 0
malloc-2048 2048 3 13 3 0 8 32768 0
malloc-2048 2048 3 13 27 0 8 32768 0
malloc-2048 2048 2 14 61 0 8 32768 0
malloc-2048 2048 5 11 196 0 8 32768 0
malloc-2048 2048 2 14 4 0 8 32768 0
malloc-1024 1024 12 20 169 0 16 32768 0
malloc-1024 1024 3 29 3 0 16 32768 0
malloc-1024 1024 8 24 12 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 1 63 10 0 30 32768 0
malloc-512 512 6 58 64 0 30 32768 0
malloc-512 512 9 55 10 0 30 32768 0
pcpu-64 64 482 30 482 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
16 Bucket 144 46 150 227 0 62 28224 0
4 Bucket 48 6 582 57 0 254 28224 0
da_ccb 544 0 49 1281 0 16 26656 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 198 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 1 605 245 0 254 24240 0
rl_entry 40 29 577 29 0 254 24240 0
Files 80 72 228 6581 0 126 24000 0
8 Bucket 80 43 257 231 0 126 24000 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 8 52 11 0 30 23040 0
malloc-384 384 1 59 20 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 80 550 108 0 254 20160 0
malloc-32 32 66 564 613 0 254 20160 0
malloc-32 32 75 555 1133 0 254 20160 0
malloc-32 32 243 387 310 0 254 20160 0
malloc-32 32 82 548 935 0 254 20160 0
malloc-32 32 51 579 2933 0 254 20160 0
malloc-32 32 31 599 92 0 254 20160 0
2 Bucket 32 47 583 290 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 0 4 5 0 2 16384 0
malloc-4096 4096 2 2 5 0 2 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-1024 1024 2 14 45 0 16 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 4 0 254 16128 0
kenv 258 15 45 1029 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb 32 1 377 1 0 254 12096 0
vtnet_tx_hdr 24 0 501 1933 0 254 12024 0
KNOTE 160 1 74 9 0 62 12000 0
malloc-16 16 15 735 29 0 254 12000 0
malloc-16 16 311 439 474 0 254 12000 0
malloc-16 16 38 712 58 0 254 12000 0
malloc-16 16 5 745 164 0 254 12000 0
malloc-16 16 212 538 2608 0 254 12000 0
malloc-16 16 17 733 25612 0 254 12000 0
malloc-16 16 13 737 20 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 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
cdg_qdiffsample 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
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 1208 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 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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
ripcb 32 0 0 0 0 254 0 0
udplite_inpcb 32 0 0 0 0 254 0 0
udplite_inpcb 424 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 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 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 608 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
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
linux_dma_object 32 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
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
Struck through repros no longer work on HEAD.