panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig
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syzbot
Apr 10, 2021, 8:00:17 AM4/10/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 041c5049 Regen src.conf.5 after 9d178c925fb9
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=15b3a745d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d5c53cb2d7b92df7834c
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d5c53c...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig.c:2136
cpuid = 1
time = 1618056000
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009495f680
vpanic() at vpanic+0x1c7/frame 0xfffffe009495f6e0
panic() at panic+0x43/frame 0xfffffe009495f740
__mtx_lock_sleep() at __mtx_lock_sleep+0x6e9/frame 0xfffffe009495f7d0
__mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe009495f830
sigev_findtd() at sigev_findtd+0x80/frame 0xfffffe009495f860
realtimer_expire() at realtimer_expire+0x528/frame 0xfffffe009495f8f0
itimer_proc_continue() at itimer_proc_continue+0x2fa/frame 0xfffffe009495f950
tdsendsignal() at tdsendsignal+0x9ee/frame 0xfffffe009495fa00
kern_kill() at kern_kill+0x203/frame 0xfffffe009495fab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009495fbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd6c8
KDB: enter: panic
[ thread pid 786 tid 100127 ]
Stopped at kdb_enter+0x67: movq $0,0x143ce7e(%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 0xffffffff81134260 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe009495f660
rbp 0xfffffe009495f680
rsi 0
rdi 0xffffffff81134296 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe009495f550
r11 0x1ff6bfff59c
r12 0xffffffff82067ac0 ddb_dbbe
r13 0
r14 0xffffffff81a60842
r15 0xffffffff81a60842
rip 0xffffffff8112b287 kdb_enter+0x67
rflags 0x200086 kernload+0x86
kdb_enter+0x67: movq $0,0x143ce7e(%rip)
db> show proc
Process 786 (syz-executor.3) at 0xfffff80014a10538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffff80004fa7000
ABI: FreeBSD ELF32
flag: 0x10004000 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffff80004458538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094b813e0
(map 0xfffffe0094b813e0)
(map.pmap 0xfffffe0094b814a0)
(pmap 0xfffffe0094b81500)
threads: 1
100127 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
19103 786 786 0 R (threaded) syz-executor.3
100091 RunQ syz-executor.3
118389 S uwait 0xfffff800142cc880 syz-executor.3
18768 18762 18768 0 Ss select 0xfffff80014f882c0 dhclient
18765 1 18765 0 Ss select 0xfffff80014f0e440 dhclient
18762 18755 436 65 S select 0xfffff80014c3aac0 dhclient
18755 436 436 0 S wait 0xfffff80014b49538 sh
18751 1 18751 65 Ss select 0xfffff80014d32c40 dhclient
16864 1 16864 0 Ss select 0xfffff80014e2acc0 dhclient
16861 1 16861 0 Ss select 0xfffff80014df3cc0 dhclient
16837 1 16837 65 Ss select 0xfffff80014c3ab40 dhclient
9928 1 9928 0 Ss select 0xfffff80014e2abc0 dhclient
9921 1 9921 0 Ss select 0xfffff80014d562c0 dhclient
9884 1 9884 65 Ss select 0xfffff80014cff5c0 dhclient
1617 1 1617 0 Ss select 0xfffff80014d67c40 dhclient
1605 1 1605 0 Ss select 0xfffff80014c6df40 dhclient
786 780 786 0 Rs CPU 1 syz-executor.3
784 780 784 0 Ss piperd 0xfffff80014a6fba0 syz-executor.2
783 780 783 0 Ss piperd 0xfffff80014a345d0 syz-executor.1
782 780 782 0 Ss piperd 0xfffff80014a03000 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff80004e4d400 syz-fuzzer
100117 S uwait 0xfffff80004b98500 syz-fuzzer
100118 S uwait 0xfffff80004b98600 syz-fuzzer
100119 S uwait 0xfffff80004b98700 syz-fuzzer
100120 S uwait 0xfffff80004b98800 syz-fuzzer
100121 S uwait 0xfffff80004b98900 syz-fuzzer
100122 S uwait 0xfffff80004e4d100 syz-fuzzer
100123 S uwait 0xfffff80004b98a00 syz-fuzzer
100125 S kqread 0xfffff800144c8b00 syz-fuzzer
100209 S uwait 0xfffff80014c2d000 syz-fuzzer
778 776 778 0 Ss pause 0xfffff800144c95e8 csh
776 694 776 0 Ss select 0xfffff80004efcbc0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800048540b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004bb18b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004bb1cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004b3d0b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b3d4b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b3d8b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b3dcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b2a0b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b2a4b0 getty
698 1 698 0 Ss nanslp 0xffffffff8253b8a1 cron
694 1 694 0 Ss select 0xfffff80004b57cc0 sshd
507 1 507 0 Ss select 0xfffff80004efccc0 syslogd
436 1 436 0 Ss wait 0xfffff80004f23538 devd
435 1 435 65 Ss select 0xfffff80004b57940 dhclient
350 1 350 0 Ss select 0xfffff80004efcdc0 dhclient
347 1 347 0 Ss select 0xfffff80004336340 dhclient
23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004d52a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82629d80 [bufdaemon]
100085 D - 0xffffffff8200ad80 [bufspacedaemon-0]
100096 D sdflush 0xfffff800040868e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82646038 [dom0]
100086 D launds 0xffffffff82646044 [laundry: dom0]
100087 D umarcl 0xffffffff815b97e0 [uma]
18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82de8818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82bb93c0 [pf purge]
15 0 0 0 DL - 0xffffffff826273dc [soaiod4]
9 0 0 0 DL - 0xffffffff826273dc [soaiod3]
8 0 0 0 DL - 0xffffffff826273dc [soaiod2]
7 0 0 0 DL - 0xffffffff826273dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff822470c0 [doneq0]
100044 D - 0xffffffff82247040 [async]
100077 D - 0xffffffff82246f10 [scanner]
14 0 0 0 DL seqstat 0xfffff800044f4888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004561d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004561d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8251b0a0 [g_event]
100035 D - 0xffffffff8251b0a8 [g_up]
100036 D - 0xffffffff8251b0b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff800044a4000 [thr_0]
100028 D - 0xfffff800044a4080 [thr_1]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100029 I [swi3: vm]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004458538 [init]
10 0 0 0 DL audit_w 0xffffffff82643a40 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8251b630 [swapper]
100005 D - 0xfffff8000434ad00 [if_io_tqg_0]
100006 D - 0xfffff8000434ac00 [if_io_tqg_1]
100007 D - 0xfffff8000434ab00 [if_config_tqg_0]
100008 D - 0xfffff8000434aa00 [softirq_0]
100009 D - 0xfffff8000434a900 [softirq_1]
100010 D - 0xfffff800044a8d00 [kqueue_ctx taskq]
100011 D - 0xfffff800044a8b00 [inm_free taskq]
100012 D - 0xfffff800044a8900 [linuxkpi_irq_wq]
100014 D - 0xfffff800044a8500 [aiod_kick taskq]
100016 D - 0xfffff800044a8100 [thread taskq]
100018 D - 0xfffff800044a4c00 [in6m_free taskq]
100019 D - 0xfffff800044a4a00 [linuxkpi_short_wq_0]
100020 D - 0xfffff800044a4a00 [linuxkpi_short_wq_1]
100021 D - 0xfffff800044a4a00 [linuxkpi_short_wq_2]
100022 D - 0xfffff800044a4a00 [linuxkpi_short_wq_3]
100023 D - 0xfffff800044a4500 [linuxkpi_long_wq_0]
100024 D - 0xfffff800044a4500 [linuxkpi_long_wq_1]
100025 D - 0xfffff800044a4500 [linuxkpi_long_wq_2]
100026 D - 0xfffff800044a4500 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004497800 [firmware taskq]
100037 D - 0xfffff80004497300 [crypto_0]
100038 D - 0xfffff80004497300 [crypto_1]
100054 D - 0xfffff8000455d200 [vtnet0 rxq 0]
100055 D - 0xfffff8000455d100 [vtnet0 txq 0]
100056 D - 0xfffff8000455d000 [vtnet0 rxq 1]
100057 D - 0xfffff8000486be00 [vtnet0 txq 1]
100059 D vtbslp 0xfffff80004336480 [virtio_balloon]
100063 D - 0xfffff800048bce00 [mca taskq]
100066 D - 0xffffffff81e0c280 [deadlkres]
100072 D - 0xfffff800044d8600 [acpi_task_0]
100073 D - 0xfffff800044d8600 [acpi_task_1]
100074 D - 0xfffff800044d8600 [acpi_task_2]
100076 D - 0xfffff8000455db00 [CAM taskq]
db> show all locks
Process 786 (syz-executor.3) thread 0xfffffe0094c58100 (100127)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80004e4ab98) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:450
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30935 1814K 31002
kobj 332 1328K 492
newblk 8 1026K 18882
vfscache 3 1025K 3
pcb 250 789K 5395
inodedep 16 518K 18505
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 141 274K 19656
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 18319
tfo_ccache 1 128K 1
sctp_stro 112 112K 252
DEVFS1 106 106K 123
sem 4 106K 4
linker 287 101K 322
filedesc 12 89K 36295
BPF 46 88K 46
sctp_atcl 224 84K 2245
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
umtx 342 43K 342
kdtrace 215 43K 37521
shm 2 34K 791
temp 35 33K 4412
hostcache 1 32K 1
DEVFS3 125 32K 135
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
sctp_atky 336 14K 2497
bus-sc 33 14K 1719
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 40 12K 48
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
ksem 4 10K 558
in6_multi 65 9K 65
bmsafemap 3 9K 18476
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 172
pfs_vncache 1 8K 1
sctp_timw 31 8K 31
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 308
sglist 5 7K 5
kqueue 63 7K 19159
CAM DEV 3 6K 510
plimit 24 6K 439
taskqueue 57 6K 57
CAM queue 5 6K 1528
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
UMA 263 5K 263
pf_ifnet 10 5K 19
session 34 5K 50
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 61 4K 19119
routetbl 23 4K 23
sctp_athm 224 4K 2245
sctp_map 224 4K 504
acpisem 28 4K 28
lockf 32 4K 54
selfd 52 4K 244933
hhook 13 4K 13
fpukern_ctx 3 3K 3
proc-args 53 3K 677
terminal 11 3K 11
select 19 3K 55
uidinfo 3 3K 33
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
diradd 8 1K 18462
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 26
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
dirrem 3 1K 18421
mkdir 6 1K 36598
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
freework 3 1K 18308
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
linuxcurrent 3 1K 4
newdirblk 4 1K 18299
freeblks 2 1K 18307
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
inpcbpolicy 11 1K 8893
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 18417
vnodes 1 1K 1
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 12213
filecaps 5 1K 115
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 17
sctp_iter 0 0K 7
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 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
mqdata 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
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 16457
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 11
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 7
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 60
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 46
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
twa_commands 0 0K 0
statfs 0 0K 18482
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 2394
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 109
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 19660
ioctlops 0 0K 3006
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 739
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 202
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 985 34487 0 254 38113280 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8851 719 99218 0 254 2449920 0
malloc-384 384 240 5620 20774 0 30 2250240 0
BUF TRIE 144 184 13284 854 0 62 1939392 0
malloc-384 384 4116 4 4116 0 30 1582080 0
malloc-4096 4096 367 1 1069 0 2 1507328 0
malloc-256 256 70 5630 37369 0 62 1459200 0
malloc-256 256 46 5489 16563 0 62 1416960 0
mbuf_cluster 2048 675 1 675 0 254 1384448 0
malloc-128 128 10187 74 10588 0 126 1313408 0
UMA Slabs 0 112 10628 25 10628 0 126 1193136 0
malloc-128 128 594 5637 19640 0 126 797568 0
RADIX NODE 144 5205 224 487415 0 62 781776 0
FFS inode 1160 517 106 19023 0 8 722680 0
VM OBJECT 264 1462 83 269563 0 30 407880 0
malloc-65536 65536 6 0 6 0 1 393216 0
malloc-4096 4096 71 7 19417 0 2 319488 0
VNODE 448 554 157 19062 0 30 318528 0
THREAD 1792 153 18 18401 0 8 306432 0
256 Bucket 2048 124 16 11169 0 8 286720 0
sctp_asoc 2288 112 3 252 0 254 263120 0
malloc-65536 65536 2 2 10 0 1 262144 0
malloc-2048 2048 116 6 2025 0 8 249856 0
malloc-64 64 3475 53 22930 0 254 225792 0
DEVCTL 1024 0 216 131 0 0 221184 0
MAP ENTRY 96 1546 680 1051045 0 127 213696 0
malloc-16 16 12845 405 12954 0 254 212000 0
malloc-16384 16384 5 7 18145 0 1 196608 0
UMA Zones 768 235 4 235 0 16 183552 0
malloc-128 128 1307 88 47809 0 126 178560 0
malloc-32 32 5176 368 23657 0 254 177408 0
mbuf_packet 256 150 525 17916 0 254 172800 0
malloc-2048 2048 9 73 6414 0 8 167936 0
FFS2 dinode 256 517 113 19022 0 62 161280 0
sctp_ep 1280 112 8 1993 0 254 153600 0
S VFS Cache 104 1066 338 21354 0 126 146016 0
64 Bucket 512 245 27 14784 0 30 139264 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 0 2 150 0 1 131072 0
VMSPACE 2544 38 13 19102 0 4 129744 0
malloc-1024 1024 118 6 1634 0 16 126976 0
vmem btag 56 2167 53 2167 0 254 124320 0
socket 944 36 88 12339 0 254 117056 0
ksiginfo 112 63 981 277 0 126 116928 0
malloc-1024 1024 106 6 123 0 16 114688 0
g_bio 408 0 280 7041 0 30 114240 0
PROC 1336 60 18 19118 0 8 104208 0
128 Bucket 1024 79 20 1787 0 16 101376 0
malloc-8192 8192 8 4 137 0 1 98304 0
32 Bucket 256 243 117 20613 0 62 92160 0
filedesc0 1072 61 23 19119 0 8 90048 0
sctp_raddr 736 112 9 252 0 254 89056 0
UMA Kegs 384 220 3 220 0 30 85632 0
malloc-256 256 205 125 56001 0 62 84480 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 3 1 173 0 1 65536 0
malloc-128 128 350 53 1142 0 126 51584 0
udp_inpcb 488 2 102 7449 0 254 50752 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-128 128 361 11 365 0 126 47616 0
malloc-384 384 94 26 628 0 30 46080 0
malloc-256 256 157 23 21219 0 62 46080 0
malloc-64 64 535 158 17766 0 254 44352 0
clpbuf 2624 0 16 19 0 16 41984 0
pcpu-8 8 4628 492 4784 0 254 40960 0
pipe 744 23 32 4275 0 16 40920 0
malloc-64 64 539 91 740 0 254 40320 0
malloc-256 256 134 16 148 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 93963 0 16 36864 0
malloc-4096 4096 3 6 18485 0 2 36864 0
malloc-1024 1024 32 4 32 0 16 36864 0
malloc-512 512 2 70 520 0 30 36864 0
tcpcb 1048 4 29 645 0 254 34584 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 7 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
malloc-64 64 182 322 21355 0 254 32256 0
Files 80 231 169 49791 0 126 32000 0
malloc-256 256 89 31 427 0 62 30720 0
TURNSTILE 136 172 38 172 0 62 28560 0
KNOTE 160 28 147 154536 0 62 28000 0
malloc-384 384 51 19 61 0 30 26880 0
malloc-256 256 63 42 746 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-1024 1024 12 12 473 0 16 24576 0
PWD 32 19 737 18230 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 38 148 54948 0 126 23808 0
sctp_chunk 152 112 44 112 0 254 23712 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 53 7 399 0 30 23040 0
malloc-256 256 56 34 19499 0 62 23040 0
8 Bucket 80 55 195 3150 0 126 20000 0
malloc-128 128 134 21 622 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 172 20 172 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 89 0 2 16384 0
malloc-2048 2048 6 2 60 0 8 16384 0
malloc-64 64 184 68 205 0 254 16128 0
malloc-64 64 96 156 244977 0 254 16128 0
vtnet_tx_hdr 24 0 668 27395 0 254 16032 0
tcp_inpcb 488 4 28 645 0 254 15616 0
tcp_bbr_pcb 832 0 18 14 0 16 14976 0
malloc-2048 2048 6 0 6 0 8 12288 0
malloc-2048 2048 5 1 196 0 8 12288 0
malloc-1024 1024 7 5 33 0 16 12288 0
malloc-1024 1024 9 3 10 0 16 12288 0
malloc-512 512 11 13 11 0 30 12288 0
malloc-64 64 93 96 19213 0 254 12096 0
2 Bucket 32 54 324 2176 0 254 12096 0
malloc-16 16 480 270 2919 0 254 12000 0
ripcb 488 5 19 799 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 20 25 1417 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 2 0 2 8192 0
malloc-4096 4096 0 2 5 0 2 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-512 512 5 11 206 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 34 58 50 0 126 8096 0
rl_entry 40 65 137 65 0 254 8080 0
sctp_stream_msg_out 112 0 72 112 0 254 8064 0
sctp_laddr 48 0 168 12 0 254 8064 0
udpcb 32 2 250 7449 0 254 8064 0
malloc-64 64 65 61 318 0 254 8064 0
malloc-32 32 38 214 149 0 254 8064 0
malloc-32 32 78 174 91 0 254 8064 0
malloc-32 32 44 208 72 0 254 8064 0
malloc-32 32 78 174 9640 0 254 8064 0
malloc-32 32 49 203 5692 0 254 8064 0
malloc-32 32 235 17 4711 0 254 8064 0
16 Bucket 144 39 17 302 0 62 8064 0
4 Bucket 48 5 163 443 0 254 8064 0
malloc-16 16 0 500 3 0 254 8000 0
malloc-16 16 28 472 143 0 254 8000 0
malloc-16 16 288 212 483 0 254 8000 0
malloc-16 16 16 484 16 0 254 8000 0
malloc-16 16 195 305 1329 0 254 8000 0
malloc-16 16 15 485 33798 0 254 8000 0
malloc-128 128 20 42 30 0 126 7936 0
itimer 352 1 21 459 0 30 7744 0
malloc-384 384 20 0 20 0 30 7680 0
malloc-384 384 1 19 4 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 1 0 2 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 2 6 3 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 32 94 155 0 254 4032 0
hostcache 80 1 49 1 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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
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
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 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
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 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-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-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-1024 1024 0 0 0 0 16 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
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 041c5049 Regen src.conf.5 after 9d178c925fb9
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=15b3a745d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d5c53cb2d7b92df7834c
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d5c53c...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig.c:2136
cpuid = 1
time = 1618056000
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009495f680
vpanic() at vpanic+0x1c7/frame 0xfffffe009495f6e0
panic() at panic+0x43/frame 0xfffffe009495f740
__mtx_lock_sleep() at __mtx_lock_sleep+0x6e9/frame 0xfffffe009495f7d0
__mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe009495f830
sigev_findtd() at sigev_findtd+0x80/frame 0xfffffe009495f860
realtimer_expire() at realtimer_expire+0x528/frame 0xfffffe009495f8f0
itimer_proc_continue() at itimer_proc_continue+0x2fa/frame 0xfffffe009495f950
tdsendsignal() at tdsendsignal+0x9ee/frame 0xfffffe009495fa00
kern_kill() at kern_kill+0x203/frame 0xfffffe009495fab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009495fbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd6c8
KDB: enter: panic
[ thread pid 786 tid 100127 ]
Stopped at kdb_enter+0x67: movq $0,0x143ce7e(%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 0xffffffff81134260 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe009495f660
rbp 0xfffffe009495f680
rsi 0
rdi 0xffffffff81134296 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe009495f550
r11 0x1ff6bfff59c
r12 0xffffffff82067ac0 ddb_dbbe
r13 0
r14 0xffffffff81a60842
r15 0xffffffff81a60842
rip 0xffffffff8112b287 kdb_enter+0x67
rflags 0x200086 kernload+0x86
kdb_enter+0x67: movq $0,0x143ce7e(%rip)
db> show proc
Process 786 (syz-executor.3) at 0xfffff80014a10538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffff80004fa7000
ABI: FreeBSD ELF32
flag: 0x10004000 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffff80004458538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094b813e0
(map 0xfffffe0094b813e0)
(map.pmap 0xfffffe0094b814a0)
(pmap 0xfffffe0094b81500)
threads: 1
100127 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
19103 786 786 0 R (threaded) syz-executor.3
100091 RunQ syz-executor.3
118389 S uwait 0xfffff800142cc880 syz-executor.3
18768 18762 18768 0 Ss select 0xfffff80014f882c0 dhclient
18765 1 18765 0 Ss select 0xfffff80014f0e440 dhclient
18762 18755 436 65 S select 0xfffff80014c3aac0 dhclient
18755 436 436 0 S wait 0xfffff80014b49538 sh
18751 1 18751 65 Ss select 0xfffff80014d32c40 dhclient
16864 1 16864 0 Ss select 0xfffff80014e2acc0 dhclient
16861 1 16861 0 Ss select 0xfffff80014df3cc0 dhclient
16837 1 16837 65 Ss select 0xfffff80014c3ab40 dhclient
9928 1 9928 0 Ss select 0xfffff80014e2abc0 dhclient
9921 1 9921 0 Ss select 0xfffff80014d562c0 dhclient
9884 1 9884 65 Ss select 0xfffff80014cff5c0 dhclient
1617 1 1617 0 Ss select 0xfffff80014d67c40 dhclient
1605 1 1605 0 Ss select 0xfffff80014c6df40 dhclient
786 780 786 0 Rs CPU 1 syz-executor.3
784 780 784 0 Ss piperd 0xfffff80014a6fba0 syz-executor.2
783 780 783 0 Ss piperd 0xfffff80014a345d0 syz-executor.1
782 780 782 0 Ss piperd 0xfffff80014a03000 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff80004e4d400 syz-fuzzer
100117 S uwait 0xfffff80004b98500 syz-fuzzer
100118 S uwait 0xfffff80004b98600 syz-fuzzer
100119 S uwait 0xfffff80004b98700 syz-fuzzer
100120 S uwait 0xfffff80004b98800 syz-fuzzer
100121 S uwait 0xfffff80004b98900 syz-fuzzer
100122 S uwait 0xfffff80004e4d100 syz-fuzzer
100123 S uwait 0xfffff80004b98a00 syz-fuzzer
100125 S kqread 0xfffff800144c8b00 syz-fuzzer
100209 S uwait 0xfffff80014c2d000 syz-fuzzer
778 776 778 0 Ss pause 0xfffff800144c95e8 csh
776 694 776 0 Ss select 0xfffff80004efcbc0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800048540b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004bb18b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004bb1cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004b3d0b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b3d4b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b3d8b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b3dcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b2a0b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b2a4b0 getty
698 1 698 0 Ss nanslp 0xffffffff8253b8a1 cron
694 1 694 0 Ss select 0xfffff80004b57cc0 sshd
507 1 507 0 Ss select 0xfffff80004efccc0 syslogd
436 1 436 0 Ss wait 0xfffff80004f23538 devd
435 1 435 65 Ss select 0xfffff80004b57940 dhclient
350 1 350 0 Ss select 0xfffff80004efcdc0 dhclient
347 1 347 0 Ss select 0xfffff80004336340 dhclient
23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004d52a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82629d80 [bufdaemon]
100085 D - 0xffffffff8200ad80 [bufspacedaemon-0]
100096 D sdflush 0xfffff800040868e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82646038 [dom0]
100086 D launds 0xffffffff82646044 [laundry: dom0]
100087 D umarcl 0xffffffff815b97e0 [uma]
18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82de8818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82bb93c0 [pf purge]
15 0 0 0 DL - 0xffffffff826273dc [soaiod4]
9 0 0 0 DL - 0xffffffff826273dc [soaiod3]
8 0 0 0 DL - 0xffffffff826273dc [soaiod2]
7 0 0 0 DL - 0xffffffff826273dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff822470c0 [doneq0]
100044 D - 0xffffffff82247040 [async]
100077 D - 0xffffffff82246f10 [scanner]
14 0 0 0 DL seqstat 0xfffff800044f4888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004561d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004561d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8251b0a0 [g_event]
100035 D - 0xffffffff8251b0a8 [g_up]
100036 D - 0xffffffff8251b0b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff800044a4000 [thr_0]
100028 D - 0xfffff800044a4080 [thr_1]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100029 I [swi3: vm]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004458538 [init]
10 0 0 0 DL audit_w 0xffffffff82643a40 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8251b630 [swapper]
100005 D - 0xfffff8000434ad00 [if_io_tqg_0]
100006 D - 0xfffff8000434ac00 [if_io_tqg_1]
100007 D - 0xfffff8000434ab00 [if_config_tqg_0]
100008 D - 0xfffff8000434aa00 [softirq_0]
100009 D - 0xfffff8000434a900 [softirq_1]
100010 D - 0xfffff800044a8d00 [kqueue_ctx taskq]
100011 D - 0xfffff800044a8b00 [inm_free taskq]
100012 D - 0xfffff800044a8900 [linuxkpi_irq_wq]
100014 D - 0xfffff800044a8500 [aiod_kick taskq]
100016 D - 0xfffff800044a8100 [thread taskq]
100018 D - 0xfffff800044a4c00 [in6m_free taskq]
100019 D - 0xfffff800044a4a00 [linuxkpi_short_wq_0]
100020 D - 0xfffff800044a4a00 [linuxkpi_short_wq_1]
100021 D - 0xfffff800044a4a00 [linuxkpi_short_wq_2]
100022 D - 0xfffff800044a4a00 [linuxkpi_short_wq_3]
100023 D - 0xfffff800044a4500 [linuxkpi_long_wq_0]
100024 D - 0xfffff800044a4500 [linuxkpi_long_wq_1]
100025 D - 0xfffff800044a4500 [linuxkpi_long_wq_2]
100026 D - 0xfffff800044a4500 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004497800 [firmware taskq]
100037 D - 0xfffff80004497300 [crypto_0]
100038 D - 0xfffff80004497300 [crypto_1]
100054 D - 0xfffff8000455d200 [vtnet0 rxq 0]
100055 D - 0xfffff8000455d100 [vtnet0 txq 0]
100056 D - 0xfffff8000455d000 [vtnet0 rxq 1]
100057 D - 0xfffff8000486be00 [vtnet0 txq 1]
100059 D vtbslp 0xfffff80004336480 [virtio_balloon]
100063 D - 0xfffff800048bce00 [mca taskq]
100066 D - 0xffffffff81e0c280 [deadlkres]
100072 D - 0xfffff800044d8600 [acpi_task_0]
100073 D - 0xfffff800044d8600 [acpi_task_1]
100074 D - 0xfffff800044d8600 [acpi_task_2]
100076 D - 0xfffff8000455db00 [CAM taskq]
db> show all locks
Process 786 (syz-executor.3) thread 0xfffffe0094c58100 (100127)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80004e4ab98) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:450
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30935 1814K 31002
kobj 332 1328K 492
newblk 8 1026K 18882
vfscache 3 1025K 3
pcb 250 789K 5395
inodedep 16 518K 18505
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 141 274K 19656
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 18319
tfo_ccache 1 128K 1
sctp_stro 112 112K 252
DEVFS1 106 106K 123
sem 4 106K 4
linker 287 101K 322
filedesc 12 89K 36295
BPF 46 88K 46
sctp_atcl 224 84K 2245
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
umtx 342 43K 342
kdtrace 215 43K 37521
shm 2 34K 791
temp 35 33K 4412
hostcache 1 32K 1
DEVFS3 125 32K 135
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
sctp_atky 336 14K 2497
bus-sc 33 14K 1719
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 40 12K 48
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
ksem 4 10K 558
in6_multi 65 9K 65
bmsafemap 3 9K 18476
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 172
pfs_vncache 1 8K 1
sctp_timw 31 8K 31
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 308
sglist 5 7K 5
kqueue 63 7K 19159
CAM DEV 3 6K 510
plimit 24 6K 439
taskqueue 57 6K 57
CAM queue 5 6K 1528
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
UMA 263 5K 263
pf_ifnet 10 5K 19
session 34 5K 50
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 61 4K 19119
routetbl 23 4K 23
sctp_athm 224 4K 2245
sctp_map 224 4K 504
acpisem 28 4K 28
lockf 32 4K 54
selfd 52 4K 244933
hhook 13 4K 13
fpukern_ctx 3 3K 3
proc-args 53 3K 677
terminal 11 3K 11
select 19 3K 55
uidinfo 3 3K 33
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
diradd 8 1K 18462
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 26
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
dirrem 3 1K 18421
mkdir 6 1K 36598
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
freework 3 1K 18308
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
linuxcurrent 3 1K 4
newdirblk 4 1K 18299
freeblks 2 1K 18307
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
inpcbpolicy 11 1K 8893
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 18417
vnodes 1 1K 1
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 12213
filecaps 5 1K 115
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 17
sctp_iter 0 0K 7
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 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
mqdata 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
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 16457
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 11
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 7
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 60
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 46
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
twa_commands 0 0K 0
statfs 0 0K 18482
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 2394
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 109
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 19660
ioctlops 0 0K 3006
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 739
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 202
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 985 34487 0 254 38113280 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8851 719 99218 0 254 2449920 0
malloc-384 384 240 5620 20774 0 30 2250240 0
BUF TRIE 144 184 13284 854 0 62 1939392 0
malloc-384 384 4116 4 4116 0 30 1582080 0
malloc-4096 4096 367 1 1069 0 2 1507328 0
malloc-256 256 70 5630 37369 0 62 1459200 0
malloc-256 256 46 5489 16563 0 62 1416960 0
mbuf_cluster 2048 675 1 675 0 254 1384448 0
malloc-128 128 10187 74 10588 0 126 1313408 0
UMA Slabs 0 112 10628 25 10628 0 126 1193136 0
malloc-128 128 594 5637 19640 0 126 797568 0
RADIX NODE 144 5205 224 487415 0 62 781776 0
FFS inode 1160 517 106 19023 0 8 722680 0
VM OBJECT 264 1462 83 269563 0 30 407880 0
malloc-65536 65536 6 0 6 0 1 393216 0
malloc-4096 4096 71 7 19417 0 2 319488 0
VNODE 448 554 157 19062 0 30 318528 0
THREAD 1792 153 18 18401 0 8 306432 0
256 Bucket 2048 124 16 11169 0 8 286720 0
sctp_asoc 2288 112 3 252 0 254 263120 0
malloc-65536 65536 2 2 10 0 1 262144 0
malloc-2048 2048 116 6 2025 0 8 249856 0
malloc-64 64 3475 53 22930 0 254 225792 0
DEVCTL 1024 0 216 131 0 0 221184 0
MAP ENTRY 96 1546 680 1051045 0 127 213696 0
malloc-16 16 12845 405 12954 0 254 212000 0
malloc-16384 16384 5 7 18145 0 1 196608 0
UMA Zones 768 235 4 235 0 16 183552 0
malloc-128 128 1307 88 47809 0 126 178560 0
malloc-32 32 5176 368 23657 0 254 177408 0
mbuf_packet 256 150 525 17916 0 254 172800 0
malloc-2048 2048 9 73 6414 0 8 167936 0
FFS2 dinode 256 517 113 19022 0 62 161280 0
sctp_ep 1280 112 8 1993 0 254 153600 0
S VFS Cache 104 1066 338 21354 0 126 146016 0
64 Bucket 512 245 27 14784 0 30 139264 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 0 2 150 0 1 131072 0
VMSPACE 2544 38 13 19102 0 4 129744 0
malloc-1024 1024 118 6 1634 0 16 126976 0
vmem btag 56 2167 53 2167 0 254 124320 0
socket 944 36 88 12339 0 254 117056 0
ksiginfo 112 63 981 277 0 126 116928 0
malloc-1024 1024 106 6 123 0 16 114688 0
g_bio 408 0 280 7041 0 30 114240 0
PROC 1336 60 18 19118 0 8 104208 0
128 Bucket 1024 79 20 1787 0 16 101376 0
malloc-8192 8192 8 4 137 0 1 98304 0
32 Bucket 256 243 117 20613 0 62 92160 0
filedesc0 1072 61 23 19119 0 8 90048 0
sctp_raddr 736 112 9 252 0 254 89056 0
UMA Kegs 384 220 3 220 0 30 85632 0
malloc-256 256 205 125 56001 0 62 84480 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 3 1 173 0 1 65536 0
malloc-128 128 350 53 1142 0 126 51584 0
udp_inpcb 488 2 102 7449 0 254 50752 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-128 128 361 11 365 0 126 47616 0
malloc-384 384 94 26 628 0 30 46080 0
malloc-256 256 157 23 21219 0 62 46080 0
malloc-64 64 535 158 17766 0 254 44352 0
clpbuf 2624 0 16 19 0 16 41984 0
pcpu-8 8 4628 492 4784 0 254 40960 0
pipe 744 23 32 4275 0 16 40920 0
malloc-64 64 539 91 740 0 254 40320 0
malloc-256 256 134 16 148 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 93963 0 16 36864 0
malloc-4096 4096 3 6 18485 0 2 36864 0
malloc-1024 1024 32 4 32 0 16 36864 0
malloc-512 512 2 70 520 0 30 36864 0
tcpcb 1048 4 29 645 0 254 34584 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 7 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
malloc-64 64 182 322 21355 0 254 32256 0
Files 80 231 169 49791 0 126 32000 0
malloc-256 256 89 31 427 0 62 30720 0
TURNSTILE 136 172 38 172 0 62 28560 0
KNOTE 160 28 147 154536 0 62 28000 0
malloc-384 384 51 19 61 0 30 26880 0
malloc-256 256 63 42 746 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-1024 1024 12 12 473 0 16 24576 0
PWD 32 19 737 18230 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 38 148 54948 0 126 23808 0
sctp_chunk 152 112 44 112 0 254 23712 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 53 7 399 0 30 23040 0
malloc-256 256 56 34 19499 0 62 23040 0
8 Bucket 80 55 195 3150 0 126 20000 0
malloc-128 128 134 21 622 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 172 20 172 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 89 0 2 16384 0
malloc-2048 2048 6 2 60 0 8 16384 0
malloc-64 64 184 68 205 0 254 16128 0
malloc-64 64 96 156 244977 0 254 16128 0
vtnet_tx_hdr 24 0 668 27395 0 254 16032 0
tcp_inpcb 488 4 28 645 0 254 15616 0
tcp_bbr_pcb 832 0 18 14 0 16 14976 0
malloc-2048 2048 6 0 6 0 8 12288 0
malloc-2048 2048 5 1 196 0 8 12288 0
malloc-1024 1024 7 5 33 0 16 12288 0
malloc-1024 1024 9 3 10 0 16 12288 0
malloc-512 512 11 13 11 0 30 12288 0
malloc-64 64 93 96 19213 0 254 12096 0
2 Bucket 32 54 324 2176 0 254 12096 0
malloc-16 16 480 270 2919 0 254 12000 0
ripcb 488 5 19 799 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 20 25 1417 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 2 0 2 8192 0
malloc-4096 4096 0 2 5 0 2 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-512 512 5 11 206 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 34 58 50 0 126 8096 0
rl_entry 40 65 137 65 0 254 8080 0
sctp_stream_msg_out 112 0 72 112 0 254 8064 0
sctp_laddr 48 0 168 12 0 254 8064 0
udpcb 32 2 250 7449 0 254 8064 0
malloc-64 64 65 61 318 0 254 8064 0
malloc-32 32 38 214 149 0 254 8064 0
malloc-32 32 78 174 91 0 254 8064 0
malloc-32 32 44 208 72 0 254 8064 0
malloc-32 32 78 174 9640 0 254 8064 0
malloc-32 32 49 203 5692 0 254 8064 0
malloc-32 32 235 17 4711 0 254 8064 0
16 Bucket 144 39 17 302 0 62 8064 0
4 Bucket 48 5 163 443 0 254 8064 0
malloc-16 16 0 500 3 0 254 8000 0
malloc-16 16 28 472 143 0 254 8000 0
malloc-16 16 288 212 483 0 254 8000 0
malloc-16 16 16 484 16 0 254 8000 0
malloc-16 16 195 305 1329 0 254 8000 0
malloc-16 16 15 485 33798 0 254 8000 0
malloc-128 128 20 42 30 0 126 7936 0
itimer 352 1 21 459 0 30 7744 0
malloc-384 384 20 0 20 0 30 7680 0
malloc-384 384 1 19 4 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 1 0 2 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 2 6 3 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 32 94 155 0 254 4032 0
hostcache 80 1 49 1 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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
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
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 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
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 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-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-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-1024 1024 0 0 0 0 16 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
---
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Mark Johnston
May 11, 2021, 4:45:22 PM5/11/21
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