panic: sched_pickcpu: Failed to find a cpu.
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syzbot
Dec 7, 2020, 11:09:11 PM12/7/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: ddb51ded Ensure the boot CPU is CPU 0 on arm64
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1240f703500000
dashboard link: https://syzkaller.appspot.com/bug?extid=4e3b1009de98d2fabcda
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+4e3b10...@syzkaller.appspotmail.com
panic: sched_pickcpu: Failed to find a cpu.
cpuid = 0
time = 19
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949cc300
vpanic() at vpanic+0x1c7/frame 0xfffffe00949cc360
panic() at panic+0x43/frame 0xfffffe00949cc3c0
sched_pickcpu() at sched_pickcpu+0x8b1/frame 0xfffffe00949cc4a0
sched_switch() at sched_switch+0x535/frame 0xfffffe00949cc5a0
mi_switch() at mi_switch+0x214/frame 0xfffffe00949cc5d0
kern_yield() at kern_yield+0x9b/frame 0xfffffe00949cc610
__umtx_op_nwake_private() at __umtx_op_nwake_private+0x215/frame 0xfffffe00949cca50
sys__umtx_op() at sys__umtx_op+0xc1/frame 0xfffffe00949ccab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00949ccbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00949ccbf0
--- syscall (454, FreeBSD ELF64, sys__umtx_op), rip = 0x284bca, rsp = 0x7fffdfffdda8, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 22272 tid 232033 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0098000000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00949cc2e0
rbp 0xfffffe00949cc300
rsi 0x40001
rdi 0xffffffff810f6a56 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0094c5f810
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 22272 (syz-executor.1) at 0xfffff80004e59528:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 5779 at 0xfffff80004d06000
ABI: FreeBSD ELF64
arguments: /root/syz-executor.1
reaper: 0xfffff80004453528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c639f0
(map 0xfffffe0094c639f0)
(map.pmap 0xfffffe0094c63ab0)
(pmap 0xfffffe0094c63b10)
threads: 2
225945 RunQ syz-executor.1
232033 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
22273 55609 55609 0 R CPU 1 syz-executor.0
22272 5779 5779 0 R (threaded) syz-executor.1
225945 RunQ syz-executor.1
232033 Run CPU 0 syz-executor.1
22271 72241 72241 0 R (threaded) syz-executor.2
230788 RunQ syz-executor.2
232032 D biowr 0xfffffe0003f2fe00 syz-executor.2
5779 774 5779 0 Ss nanslp 0xffffffff8252fea1 syz-executor.1
72241 774 72241 0 Ss nanslp 0xffffffff8252fea1 syz-executor.2
72240 72231 72240 0 Ss select 0xfffff800189859c0 dhclient
72236 1 72236 0 Ss select 0xfffff80018985a40 dhclient
72231 72221 436 65 S select 0xfffff80004df6ac0 dhclient
72221 436 436 0 S wait 0xfffff800182d2528 sh
72070 774 72070 0 Ds biowr 0xfffffe0003e3a700 syz-executor.3
55609 774 55609 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff80004e21780 syz-fuzzer
100106 S uwait 0xfffff80004ddd380 syz-fuzzer
100107 S uwait 0xfffff80004ddd480 syz-fuzzer
100108 S uwait 0xfffff80004ddd580 syz-fuzzer
100109 S uwait 0xfffff80004ddd680 syz-fuzzer
100110 S uwait 0xfffff80018285900 syz-fuzzer
100111 S uwait 0xfffff80018285a00 syz-fuzzer
100112 S uwait 0xfffff80004ddd780 syz-fuzzer
100113 S kqread 0xfffff80004e9c300 syz-fuzzer
772 770 772 0 Ss pause 0xfffff80018303b00 csh
770 694 770 0 Ss select 0xfffff8001839ad40 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004861cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b5d8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b5dcb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004b640b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004b644b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004b648b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004b64cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004acc0b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004acc4b0 getty
698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron
694 1 694 0 Ss select 0xfffff8001839af40 sshd
507 1 507 0 Ss select 0xfffff80018285140 syslogd
436 1 436 0 Ss wait 0xfffff80004ec5a50 devd
435 1 435 65 Ss select 0xfffff80018285340 dhclient
350 1 350 0 Ss select 0xfffff80018285cc0 dhclient
347 1 347 0 Ss select 0xfffff80018285d40 dhclient
23 0 0 0 DL vlruwt 0xfffff80004d06528 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100077 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100086 D sdflush 0xfffff8000433f8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100075 D launds 0xffffffff82637c44 [laundry: dom0]
100076 D umarcl 0xffffffff814f76f0 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82da1818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b5c390 [pf purge]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004347c90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004347c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff800044e1488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800044a5300 [thr_0]
100019 D - 0xfffff800044a5380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004453528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a2e00 [if_io_tqg_0]
100006 D - 0xfffff800044a2d00 [if_io_tqg_1]
100007 D - 0xfffff800044a2c00 [if_config_tqg_0]
100008 D - 0xfffff800044a2b00 [softirq_0]
100009 D - 0xfffff800044a2a00 [softirq_1]
100010 D - 0xfffff80004341200 [in6m_free taskq]
100012 D - 0xfffff8000449ed00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449eb00 [inm_free taskq]
100016 D - 0xfffff8000449e500 [aiod_kick taskq]
100017 D - 0xfffff8000449e300 [thread taskq]
100024 D - 0xfffff80004493a00 [firmware taskq]
100029 D - 0xfffff80004493300 [crypto_0]
100030 D - 0xfffff80004493300 [crypto_1]
100044 D - 0xfffff800044b2300 [vtnet0 rxq 0]
100045 D - 0xfffff800044b2200 [vtnet0 txq 0]
100046 D - 0xfffff800044b2100 [vtnet0 rxq 1]
100047 D - 0xfffff800044b2000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000469f700 [virtio_balloon]
100053 D - 0xfffff800048d1e00 [mca taskq]
100058 D - 0xffffffff81d26670 [deadlkres]
100062 D - 0xfffff80004534200 [acpi_task_0]
100063 D - 0xfffff80004534200 [acpi_task_1]
100064 D - 0xfffff80004534200 [acpi_task_2]
100066 D - 0xfffff800044b2b00 [CAM taskq]
db> show all locks
Process 22273 (syz-executor.0) thread 0xfffffe0094c80500 (227217)
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094bf1a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4940
Process 22271 (syz-executor.2) thread 0xfffffe0094c7f700 (232032)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f2fe80) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018ffc258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 72070 (syz-executor.3) thread 0xfffffe00885bc800 (176338)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3a780) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018e84070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 10 1027K 126265
vfscache 3 1025K 3
inodedep 97 548K 140338
pcb 33 548K 54064
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 130 245K 122306
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 7 130K 255298
tfo_ccache 1 128K 1
filedesc 16 121K 242483
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 97K 366
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
pf_rule 43 43K 166
umtx 324 41K 324
kdtrace 195 39K 254264
sctp_timw 152 38K 152
BPF 22 36K 46
temp 36 34K 16529
ifaddr 104 33K 146
hostcache 1 32K 1
shm 1 32K 812
DEVFS3 124 31K 134
dirrem 122 31K 127454
msg 4 30K 4
vmem 3 28K 6
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
ether_multi 172 14K 659
bus-sc 31 14K 1555
lltable 43 14K 190
KTRACE 100 13K 100
ifnet 7 13K 7
freefile 93 12K 127349
kenv 92 12K 92
eventhandler 125 11K 125
in6_multi 89 11K 388
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 129154
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 2938
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
sglist 5 7K 5
sctp_stro 6 6K 3018
CAM DEV 3 6K 510
kqueue 56 6K 150217
plimit 21 6K 4439
cred 21 6K 1931
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
DEVFSP 72 5K 514
pf_ifnet 10 5K 19
sctp_atcl 11 5K 23031
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 285482
kcovinfo 64 4K 476
evdev 4 4K 4
routetbl 20 4K 49
pwddesc 54 4K 122230
hhook 13 4K 13
session 25 4K 71
pgrp 25 4K 4257
terminal 11 3K 11
acpisem 22 3K 22
lockf 23 3K 57
proc-args 44 3K 1009
uidinfo 3 3K 8
sctp_ifa 17 3K 88
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
selfd 31 2K 1592033
freework 8 2K 125433
ip6ndp 12 2K 61
freeblks 7 2K 125312
CAM XPT 22 2K 543
in_multi 6 2K 34
Unitno 25 2K 959
ipsecpolicy 2 2K 2
select 10 2K 47
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 2566
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 88
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
sctp_atky 17 1K 26049
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
mkdir 4 1K 250986
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 125493
diradd 3 1K 127586
chacha20random 1 1K 1
osd 3 1K 9
inpcbpolicy 8 1K 46766
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 14
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
sctp_map 12 1K 6036
loginclass 3 1K 6
prison 6 1K 6
sctp_athm 11 1K 23031
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
soname 5 1K 47794
pmchooks 1 1K 1
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 66
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 88
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 7675
sctp_iter 0 0K 75
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 75
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
vm_fictitious 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 251983
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 1285
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 11
allocindir 0 0K 0
indirdep 0 0K 11
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 8344
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
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 126330
namei_tracker 0 0K 955
export_host 0 0K 0
cl_savebuf 0 0K 5
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 815
accf 0 0K 0
pts 0 0K 0
iov 0 0K 37442
ioctlops 0 0K 15239
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 736
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1010
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
aacbuf 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9713 3 9884 0 254 19898368 0
pbuf 2632 0 973 0 0 2 2560936 0
mbuf_packet 256 8222 1363 241288 0 254 2453760 0
mbuf_jumbo_page 4096 2 545 47612 0 254 2240512 0
BUF TRIE 144 198 13270 110539 0 62 1939392 0
malloc-384 384 4139 21 4556 0 30 1597440 0
malloc-384 384 96 3594 140337 0 30 1416960 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10490 50 10965 0 126 1349120 0
sctp_asoc 2288 6 539 3018 0 254 1246960 0
malloc-2048 2048 8 530 305496 0 8 1101824 0
malloc-256 256 138 3582 147553 0 62 952320 0
FFS inode 1128 710 53 128060 0 9 860664 0
RADIX NODE 144 5151 586 3375924 0 65 826128 0
mbuf 256 2429 661 471715 0 254 791040 0
UMA Slabs 0 112 6718 11 6718 0 126 753648 0
sctp_ep 1280 5 550 20013 0 254 710400 0
malloc-256 256 151 2309 259657 0 62 629760 0
malloc-1024 1024 8 504 3060 0 16 524288 0
malloc-128 128 249 3750 382543 0 126 511872 0
socket 944 24 440 87289 0 254 438016 0
malloc-384 384 64 1026 23084 0 30 418560 0
VM OBJECT 264 1488 72 1734449 0 30 411840 0
VNODE 488 747 93 128099 0 30 409920 0
sctp_raddr 736 6 544 3018 0 254 404800 0
256 Bucket 2048 155 19 8862 0 8 356352 0
THREAD 1792 140 22 132033 0 8 290304 0
malloc-4096 4096 57 12 126279 0 2 282624 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
DEVCTL 1024 48 164 176 0 0 217088 0
malloc-16 16 12244 1256 18410 0 254 216000 0
FFS2 dinode 256 710 130 128059 0 62 215040 0
malloc-16384 16384 8 5 121228 0 2 212992 0
malloc-256 256 203 562 126614 0 62 195840 0
malloc-64 64 3007 17 3054 0 254 193536 0
UMA Zones 768 226 3 226 0 16 175872 0
MAP ENTRY 96 1289 517 6757106 0 126 173376 0
malloc-32 32 4534 632 172563 0 254 165312 0
tcpcb 1048 4 150 12425 0 254 161392 0
malloc-128 128 1126 83 25316 0 126 154752 0
S VFS Cache 104 1032 411 135516 0 126 150072 0
vmem btag 56 2520 60 2522 0 254 144480 0
malloc-4096 4096 27 8 244 0 2 143360 0
malloc-65536 65536 0 2 257 0 1 131072 0
malloc-65536 65536 0 2 187 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
128 Bucket 1024 88 35 39303 0 16 125952 0
malloc-1024 1024 117 3 169 0 16 122880 0
64 Bucket 512 173 67 47355 0 30 122880 0
VMSPACE 2544 31 17 122208 0 4 122112 0
ksiginfo 112 60 984 2842 0 126 116928 0
g_bio 408 8 272 1139375 0 30 114240 0
PROC 1320 53 22 122229 0 8 99000 0
malloc-256 256 224 136 406414 0 62 92160 0
32 Bucket 256 213 132 33666 0 62 88320 0
udp_inpcb 488 2 174 12812 0 254 85888 0
clpbuf 2632 0 32 22 0 16 84224 0
malloc-128 128 311 340 127477 0 126 83328 0
filedesc0 1072 54 23 122230 0 8 82544 0
UMA Kegs 384 212 1 212 0 30 81792 0
sctp_chunk 152 6 514 663 0 254 79040 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-64 64 563 571 1716538 0 254 72576 0
tcp_inpcb 488 4 140 12425 0 254 70272 0
unpcb 256 14 256 20368 0 254 69120 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
malloc-16384 16384 3 1 7 0 1 65536 0
malloc-256 256 23 202 385175 0 62 57600 0
malloc-1024 1024 49 3 2176 0 16 53248 0
malloc-64 64 261 558 245095 0 254 52416 0
pipe 744 20 50 67177 0 16 52080 0
malloc-128 128 129 274 131944 0 126 51584 0
malloc-16384 16384 2 1 5 0 1 49152 0
malloc-32 32 332 1180 24619 0 254 48384 0
malloc-2048 2048 9 13 961 0 8 45056 0
malloc-2048 2048 2 20 2711 0 8 45056 0
malloc-64 64 42 651 3105 0 254 44352 0
malloc-64 64 523 170 1624 0 254 44352 0
malloc-384 384 96 14 2175 0 30 42240 0
NAMEI 1024 2 38 617769 0 16 40960 0
malloc-8192 8192 2 3 40 0 1 40960 0
pcpu-8 8 4471 649 5136 0 254 40960 0
Files 80 189 311 415562 0 126 40000 0
ripcb 488 2 78 14910 0 254 39040 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 4 5 32 0 2 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 1 0 1 32768 0
malloc-8192 8192 3 1 7 0 1 32768 0
malloc-8192 8192 2 2 142 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
malloc-64 64 323 181 22404 0 254 32256 0
16 Bucket 144 86 138 4997 0 62 32256 0
8 Bucket 80 106 294 33967 0 126 32000 0
udplite_inpcb 488 0 64 6619 0 254 31232 0
malloc-256 256 72 48 4650 0 62 30720 0
malloc-4096 4096 1 6 126334 0 2 28672 0
malloc-512 512 2 54 4387 0 30 28672 0
4 Bucket 48 9 579 4430 0 254 28224 0
KNOTE 160 28 147 1049167 0 62 28000 0
TURNSTILE 136 163 26 163 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 4 2 123 0 2 24576 0
malloc-512 512 2 46 2566 0 30 24576 0
PWD 32 17 739 121222 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 57 3 99 0 30 23040 0
malloc-256 256 62 28 4600 0 62 23040 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
2 Bucket 32 67 563 23083 0 254 20160 0
malloc-16 16 71 1179 26997 0 254 20000 0
tcp_log_node 120 0 165 155 0 126 19800 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 163 29 163 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 0 1 153 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
rtentry 176 31 61 137 0 62 16192 0
malloc-64 64 75 177 500 0 254 16128 0
vtnet_tx_hdr 24 0 668 157510 0 254 16032 0
malloc-128 128 51 73 8232 0 126 15872 0
routing nhops 256 24 36 137 0 62 15360 0
malloc-384 384 20 20 168 0 30 15360 0
malloc-256 256 49 11 60 0 62 15360 0
tcp_bbr_pcb 832 0 18 17 0 16 14976 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-512 512 6 18 75 0 30 12288 0
udpcb 32 2 376 19431 0 254 12096 0
cpuset 104 17 76 5053 0 126 9672 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 1 3 9122 0 8 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-1024 1024 4 4 3101 0 16 8192 0
malloc-1024 1024 3 5 21 0 16 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
tcp_log_bucket 176 0 46 17 0 62 8096 0
rl_entry 40 76 126 76 0 254 8080 0
sctp_stream_msg_out 112 0 72 1031 0 254 8064 0
sctp_laddr 48 0 168 154 0 254 8064 0
ipq 56 1 143 18 0 254 8064 0
malloc-64 64 3 123 4298 0 254 8064 0
malloc-32 32 101 151 29253 0 254 8064 0
malloc-32 32 74 178 10040 0 254 8064 0
malloc-32 32 57 195 1245 0 254 8064 0
malloc-32 32 2 250 9722 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 29 471 27121 0 254 8000 0
malloc-16 16 188 312 5147 0 254 8000 0
malloc-16 16 8 492 8 0 254 8000 0
malloc-16 16 256 244 259 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 16 46 79 0 126 7936 0
kenv 258 3 27 1018 0 30 7740 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 0 126 4010 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 8 118 29 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 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_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 64 0 0
mdpbuf 2632 0 0 0 0 3 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: ddb51ded Ensure the boot CPU is CPU 0 on arm64
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1240f703500000
dashboard link: https://syzkaller.appspot.com/bug?extid=4e3b1009de98d2fabcda
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+4e3b10...@syzkaller.appspotmail.com
panic: sched_pickcpu: Failed to find a cpu.
cpuid = 0
time = 19
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949cc300
vpanic() at vpanic+0x1c7/frame 0xfffffe00949cc360
panic() at panic+0x43/frame 0xfffffe00949cc3c0
sched_pickcpu() at sched_pickcpu+0x8b1/frame 0xfffffe00949cc4a0
sched_switch() at sched_switch+0x535/frame 0xfffffe00949cc5a0
mi_switch() at mi_switch+0x214/frame 0xfffffe00949cc5d0
kern_yield() at kern_yield+0x9b/frame 0xfffffe00949cc610
__umtx_op_nwake_private() at __umtx_op_nwake_private+0x215/frame 0xfffffe00949cca50
sys__umtx_op() at sys__umtx_op+0xc1/frame 0xfffffe00949ccab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00949ccbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00949ccbf0
--- syscall (454, FreeBSD ELF64, sys__umtx_op), rip = 0x284bca, rsp = 0x7fffdfffdda8, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 22272 tid 232033 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0098000000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00949cc2e0
rbp 0xfffffe00949cc300
rsi 0x40001
rdi 0xffffffff810f6a56 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0094c5f810
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 22272 (syz-executor.1) at 0xfffff80004e59528:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 5779 at 0xfffff80004d06000
ABI: FreeBSD ELF64
arguments: /root/syz-executor.1
reaper: 0xfffff80004453528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c639f0
(map 0xfffffe0094c639f0)
(map.pmap 0xfffffe0094c63ab0)
(pmap 0xfffffe0094c63b10)
threads: 2
225945 RunQ syz-executor.1
232033 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
22273 55609 55609 0 R CPU 1 syz-executor.0
22272 5779 5779 0 R (threaded) syz-executor.1
225945 RunQ syz-executor.1
232033 Run CPU 0 syz-executor.1
22271 72241 72241 0 R (threaded) syz-executor.2
230788 RunQ syz-executor.2
232032 D biowr 0xfffffe0003f2fe00 syz-executor.2
5779 774 5779 0 Ss nanslp 0xffffffff8252fea1 syz-executor.1
72241 774 72241 0 Ss nanslp 0xffffffff8252fea1 syz-executor.2
72240 72231 72240 0 Ss select 0xfffff800189859c0 dhclient
72236 1 72236 0 Ss select 0xfffff80018985a40 dhclient
72231 72221 436 65 S select 0xfffff80004df6ac0 dhclient
72221 436 436 0 S wait 0xfffff800182d2528 sh
72070 774 72070 0 Ds biowr 0xfffffe0003e3a700 syz-executor.3
55609 774 55609 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffff80004e21780 syz-fuzzer
100106 S uwait 0xfffff80004ddd380 syz-fuzzer
100107 S uwait 0xfffff80004ddd480 syz-fuzzer
100108 S uwait 0xfffff80004ddd580 syz-fuzzer
100109 S uwait 0xfffff80004ddd680 syz-fuzzer
100110 S uwait 0xfffff80018285900 syz-fuzzer
100111 S uwait 0xfffff80018285a00 syz-fuzzer
100112 S uwait 0xfffff80004ddd780 syz-fuzzer
100113 S kqread 0xfffff80004e9c300 syz-fuzzer
772 770 772 0 Ss pause 0xfffff80018303b00 csh
770 694 770 0 Ss select 0xfffff8001839ad40 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004861cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b5d8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b5dcb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004b640b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004b644b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004b648b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004b64cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004acc0b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004acc4b0 getty
698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron
694 1 694 0 Ss select 0xfffff8001839af40 sshd
507 1 507 0 Ss select 0xfffff80018285140 syslogd
436 1 436 0 Ss wait 0xfffff80004ec5a50 devd
435 1 435 65 Ss select 0xfffff80018285340 dhclient
350 1 350 0 Ss select 0xfffff80018285cc0 dhclient
347 1 347 0 Ss select 0xfffff80018285d40 dhclient
23 0 0 0 DL vlruwt 0xfffff80004d06528 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100077 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100086 D sdflush 0xfffff8000433f8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100075 D launds 0xffffffff82637c44 [laundry: dom0]
100076 D umarcl 0xffffffff814f76f0 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82da1818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b5c390 [pf purge]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004347c90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004347c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff800044e1488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800044a5300 [thr_0]
100019 D - 0xfffff800044a5380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004453528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a2e00 [if_io_tqg_0]
100006 D - 0xfffff800044a2d00 [if_io_tqg_1]
100007 D - 0xfffff800044a2c00 [if_config_tqg_0]
100008 D - 0xfffff800044a2b00 [softirq_0]
100009 D - 0xfffff800044a2a00 [softirq_1]
100010 D - 0xfffff80004341200 [in6m_free taskq]
100012 D - 0xfffff8000449ed00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449eb00 [inm_free taskq]
100016 D - 0xfffff8000449e500 [aiod_kick taskq]
100017 D - 0xfffff8000449e300 [thread taskq]
100024 D - 0xfffff80004493a00 [firmware taskq]
100029 D - 0xfffff80004493300 [crypto_0]
100030 D - 0xfffff80004493300 [crypto_1]
100044 D - 0xfffff800044b2300 [vtnet0 rxq 0]
100045 D - 0xfffff800044b2200 [vtnet0 txq 0]
100046 D - 0xfffff800044b2100 [vtnet0 rxq 1]
100047 D - 0xfffff800044b2000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000469f700 [virtio_balloon]
100053 D - 0xfffff800048d1e00 [mca taskq]
100058 D - 0xffffffff81d26670 [deadlkres]
100062 D - 0xfffff80004534200 [acpi_task_0]
100063 D - 0xfffff80004534200 [acpi_task_1]
100064 D - 0xfffff80004534200 [acpi_task_2]
100066 D - 0xfffff800044b2b00 [CAM taskq]
db> show all locks
Process 22273 (syz-executor.0) thread 0xfffffe0094c80500 (227217)
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094bf1a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4940
Process 22271 (syz-executor.2) thread 0xfffffe0094c7f700 (232032)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f2fe80) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018ffc258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
Process 72070 (syz-executor.3) thread 0xfffffe00885bc800 (176338)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3a780) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018e84070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 10 1027K 126265
vfscache 3 1025K 3
inodedep 97 548K 140338
pcb 33 548K 54064
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 130 245K 122306
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 7 130K 255298
tfo_ccache 1 128K 1
filedesc 16 121K 242483
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 97K 366
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
pf_rule 43 43K 166
umtx 324 41K 324
kdtrace 195 39K 254264
sctp_timw 152 38K 152
BPF 22 36K 46
temp 36 34K 16529
ifaddr 104 33K 146
hostcache 1 32K 1
shm 1 32K 812
DEVFS3 124 31K 134
dirrem 122 31K 127454
msg 4 30K 4
vmem 3 28K 6
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
ether_multi 172 14K 659
bus-sc 31 14K 1555
lltable 43 14K 190
KTRACE 100 13K 100
ifnet 7 13K 7
freefile 93 12K 127349
kenv 92 12K 92
eventhandler 125 11K 125
in6_multi 89 11K 388
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 129154
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 2938
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
sglist 5 7K 5
sctp_stro 6 6K 3018
CAM DEV 3 6K 510
kqueue 56 6K 150217
plimit 21 6K 4439
cred 21 6K 1931
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
DEVFSP 72 5K 514
pf_ifnet 10 5K 19
sctp_atcl 11 5K 23031
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 285482
kcovinfo 64 4K 476
evdev 4 4K 4
routetbl 20 4K 49
pwddesc 54 4K 122230
hhook 13 4K 13
session 25 4K 71
pgrp 25 4K 4257
terminal 11 3K 11
acpisem 22 3K 22
lockf 23 3K 57
proc-args 44 3K 1009
uidinfo 3 3K 8
sctp_ifa 17 3K 88
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
selfd 31 2K 1592033
freework 8 2K 125433
ip6ndp 12 2K 61
freeblks 7 2K 125312
CAM XPT 22 2K 543
in_multi 6 2K 34
Unitno 25 2K 959
ipsecpolicy 2 2K 2
select 10 2K 47
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 2566
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 88
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
sctp_atky 17 1K 26049
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
mkdir 4 1K 250986
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 125493
diradd 3 1K 127586
chacha20random 1 1K 1
osd 3 1K 9
inpcbpolicy 8 1K 46766
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 14
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
sctp_map 12 1K 6036
loginclass 3 1K 6
prison 6 1K 6
sctp_athm 11 1K 23031
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
soname 5 1K 47794
pmchooks 1 1K 1
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 66
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 88
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 7675
sctp_iter 0 0K 75
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 75
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
vm_fictitious 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 251983
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 1285
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 11
allocindir 0 0K 0
indirdep 0 0K 11
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 8344
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
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 126330
namei_tracker 0 0K 955
export_host 0 0K 0
cl_savebuf 0 0K 5
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 815
accf 0 0K 0
pts 0 0K 0
iov 0 0K 37442
ioctlops 0 0K 15239
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 736
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1010
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
aacbuf 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9713 3 9884 0 254 19898368 0
pbuf 2632 0 973 0 0 2 2560936 0
mbuf_packet 256 8222 1363 241288 0 254 2453760 0
mbuf_jumbo_page 4096 2 545 47612 0 254 2240512 0
BUF TRIE 144 198 13270 110539 0 62 1939392 0
malloc-384 384 4139 21 4556 0 30 1597440 0
malloc-384 384 96 3594 140337 0 30 1416960 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10490 50 10965 0 126 1349120 0
sctp_asoc 2288 6 539 3018 0 254 1246960 0
malloc-2048 2048 8 530 305496 0 8 1101824 0
malloc-256 256 138 3582 147553 0 62 952320 0
FFS inode 1128 710 53 128060 0 9 860664 0
RADIX NODE 144 5151 586 3375924 0 65 826128 0
mbuf 256 2429 661 471715 0 254 791040 0
UMA Slabs 0 112 6718 11 6718 0 126 753648 0
sctp_ep 1280 5 550 20013 0 254 710400 0
malloc-256 256 151 2309 259657 0 62 629760 0
malloc-1024 1024 8 504 3060 0 16 524288 0
malloc-128 128 249 3750 382543 0 126 511872 0
socket 944 24 440 87289 0 254 438016 0
malloc-384 384 64 1026 23084 0 30 418560 0
VM OBJECT 264 1488 72 1734449 0 30 411840 0
VNODE 488 747 93 128099 0 30 409920 0
sctp_raddr 736 6 544 3018 0 254 404800 0
256 Bucket 2048 155 19 8862 0 8 356352 0
THREAD 1792 140 22 132033 0 8 290304 0
malloc-4096 4096 57 12 126279 0 2 282624 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
DEVCTL 1024 48 164 176 0 0 217088 0
malloc-16 16 12244 1256 18410 0 254 216000 0
FFS2 dinode 256 710 130 128059 0 62 215040 0
malloc-16384 16384 8 5 121228 0 2 212992 0
malloc-256 256 203 562 126614 0 62 195840 0
malloc-64 64 3007 17 3054 0 254 193536 0
UMA Zones 768 226 3 226 0 16 175872 0
MAP ENTRY 96 1289 517 6757106 0 126 173376 0
malloc-32 32 4534 632 172563 0 254 165312 0
tcpcb 1048 4 150 12425 0 254 161392 0
malloc-128 128 1126 83 25316 0 126 154752 0
S VFS Cache 104 1032 411 135516 0 126 150072 0
vmem btag 56 2520 60 2522 0 254 144480 0
malloc-4096 4096 27 8 244 0 2 143360 0
malloc-65536 65536 0 2 257 0 1 131072 0
malloc-65536 65536 0 2 187 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
128 Bucket 1024 88 35 39303 0 16 125952 0
malloc-1024 1024 117 3 169 0 16 122880 0
64 Bucket 512 173 67 47355 0 30 122880 0
VMSPACE 2544 31 17 122208 0 4 122112 0
ksiginfo 112 60 984 2842 0 126 116928 0
g_bio 408 8 272 1139375 0 30 114240 0
PROC 1320 53 22 122229 0 8 99000 0
malloc-256 256 224 136 406414 0 62 92160 0
32 Bucket 256 213 132 33666 0 62 88320 0
udp_inpcb 488 2 174 12812 0 254 85888 0
clpbuf 2632 0 32 22 0 16 84224 0
malloc-128 128 311 340 127477 0 126 83328 0
filedesc0 1072 54 23 122230 0 8 82544 0
UMA Kegs 384 212 1 212 0 30 81792 0
sctp_chunk 152 6 514 663 0 254 79040 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-64 64 563 571 1716538 0 254 72576 0
tcp_inpcb 488 4 140 12425 0 254 70272 0
unpcb 256 14 256 20368 0 254 69120 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
malloc-16384 16384 3 1 7 0 1 65536 0
malloc-256 256 23 202 385175 0 62 57600 0
malloc-1024 1024 49 3 2176 0 16 53248 0
malloc-64 64 261 558 245095 0 254 52416 0
pipe 744 20 50 67177 0 16 52080 0
malloc-128 128 129 274 131944 0 126 51584 0
malloc-16384 16384 2 1 5 0 1 49152 0
malloc-32 32 332 1180 24619 0 254 48384 0
malloc-2048 2048 9 13 961 0 8 45056 0
malloc-2048 2048 2 20 2711 0 8 45056 0
malloc-64 64 42 651 3105 0 254 44352 0
malloc-64 64 523 170 1624 0 254 44352 0
malloc-384 384 96 14 2175 0 30 42240 0
NAMEI 1024 2 38 617769 0 16 40960 0
malloc-8192 8192 2 3 40 0 1 40960 0
pcpu-8 8 4471 649 5136 0 254 40960 0
Files 80 189 311 415562 0 126 40000 0
ripcb 488 2 78 14910 0 254 39040 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 4 5 32 0 2 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 1 0 1 32768 0
malloc-8192 8192 3 1 7 0 1 32768 0
malloc-8192 8192 2 2 142 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
malloc-64 64 323 181 22404 0 254 32256 0
16 Bucket 144 86 138 4997 0 62 32256 0
8 Bucket 80 106 294 33967 0 126 32000 0
udplite_inpcb 488 0 64 6619 0 254 31232 0
malloc-256 256 72 48 4650 0 62 30720 0
malloc-4096 4096 1 6 126334 0 2 28672 0
malloc-512 512 2 54 4387 0 30 28672 0
4 Bucket 48 9 579 4430 0 254 28224 0
KNOTE 160 28 147 1049167 0 62 28000 0
TURNSTILE 136 163 26 163 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 4 2 123 0 2 24576 0
malloc-512 512 2 46 2566 0 30 24576 0
PWD 32 17 739 121222 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 142 44 495 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 57 3 99 0 30 23040 0
malloc-256 256 62 28 4600 0 62 23040 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
2 Bucket 32 67 563 23083 0 254 20160 0
malloc-16 16 71 1179 26997 0 254 20000 0
tcp_log_node 120 0 165 155 0 126 19800 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 163 29 163 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 0 1 153 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
rtentry 176 31 61 137 0 62 16192 0
malloc-64 64 75 177 500 0 254 16128 0
vtnet_tx_hdr 24 0 668 157510 0 254 16032 0
malloc-128 128 51 73 8232 0 126 15872 0
routing nhops 256 24 36 137 0 62 15360 0
malloc-384 384 20 20 168 0 30 15360 0
malloc-256 256 49 11 60 0 62 15360 0
tcp_bbr_pcb 832 0 18 17 0 16 14976 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-512 512 6 18 75 0 30 12288 0
udpcb 32 2 376 19431 0 254 12096 0
cpuset 104 17 76 5053 0 126 9672 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 1 3 9122 0 8 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-1024 1024 4 4 3101 0 16 8192 0
malloc-1024 1024 3 5 21 0 16 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
tcp_log_bucket 176 0 46 17 0 62 8096 0
rl_entry 40 76 126 76 0 254 8080 0
sctp_stream_msg_out 112 0 72 1031 0 254 8064 0
sctp_laddr 48 0 168 154 0 254 8064 0
ipq 56 1 143 18 0 254 8064 0
malloc-64 64 3 123 4298 0 254 8064 0
malloc-32 32 101 151 29253 0 254 8064 0
malloc-32 32 74 178 10040 0 254 8064 0
malloc-32 32 57 195 1245 0 254 8064 0
malloc-32 32 2 250 9722 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 29 471 27121 0 254 8000 0
malloc-16 16 188 312 5147 0 254 8000 0
malloc-16 16 8 492 8 0 254 8000 0
malloc-16 16 256 244 259 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 16 46 79 0 126 7936 0
kenv 258 3 27 1018 0 30 7740 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 0 126 4010 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 8 118 29 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 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_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 64 0 0
mdpbuf 2632 0 0 0 0 3 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
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syzbot
Dec 7, 2020, 11:17:11 PM12/7/20
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: ddb51ded Ensure the boot CPU is CPU 0 on arm64
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17a74937500000
dashboard link: https://syzkaller.appspot.com/bug?extid=4e3b1009de98d2fabcda
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10eb4ef3500000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14ae080f500000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+4e3b10...@syzkaller.appspotmail.com
login: panic: sched_pickcpu: Failed to find a cpu.
cpuid = 0
time = 1607400878
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051ae4420
vpanic() at vpanic+0x1c7/frame 0xfffffe0051ae4480
panic() at panic+0x43/frame 0xfffffe0051ae44e0
sched_pickcpu() at sched_pickcpu+0x8b1/frame 0xfffffe0051ae45c0
sched_switch() at sched_switch+0x535/frame 0xfffffe0051ae46c0
mi_switch() at mi_switch+0x214/frame 0xfffffe0051ae46f0
intr_event_handle() at intr_event_handle+0x306/frame 0xfffffe0051ae4750
intr_execute_handlers() at intr_execute_handlers+0x92/frame 0xfffffe0051ae4790
Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0051ae4790
--- interrupt, rip = 0xffffffff810df027, rsp = 0xfffffe0051ae4860, rbp = 0xfffffe0051ae4860 ---
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x17/frame 0xfffffe0051ae4860
kern_select() at kern_select+0x8b5/frame 0xfffffe0051ae4a60
sys_select() at sys_select+0x7f/frame 0xfffffe0051ae4ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051ae4bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051ae4bf0
--- syscall (93, FreeBSD ELF64, sys_select), rip = 0x80090d20a, rsp = 0x7fffffffa508, rbp = 0x7fffffffa540 ---
KDB: enter: panic
[ thread pid 775 tid 100104 ]
rdx 0xffffffff818d5eea
rbx 0
rsp 0xfffffe0051ae4400
rbp 0xfffffe0051ae4420
rsi 0x1
rdi 0
ABI: FreeBSD ELF64
arguments: sshd: root@notty
reaper: 0xfffff80004454528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094dee3e0
(map 0xfffffe0094dee3e0)
(map.pmap 0xfffffe0094dee4a0)
(pmap 0xfffffe0094dee500)
threads: 1
100104 Run CPU 0 sshd
777 775 777 0 Ss pause 0xfffff8001c4f2b00 csh
775 694 775 0 Rs CPU 0 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004902cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bf78b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bf7cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004bff0b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004bff4b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004bff8b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004bffcb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b620b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b624b0 getty
744 1 24 0 S+ piperd 0xfffff8001c2a4ba0 logger
743 742 24 0 S+ nanslp 0xffffffff8252fea0 sleep
742 1 24 0 S+ wait 0xfffff80004f60528 sh
698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron
694 1 694 0 Ss select 0xfffff8001c2d1ac0 sshd
507 1 507 0 Ss select 0xfffff8001c2d1b40 syslogd
436 1 436 0 Ss select 0xfffff8001c2d1f40 devd
435 1 435 65 Ss select 0xfffff8001c2d1cc0 dhclient
350 1 350 0 Ss select 0xfffff8001c2d1d40 dhclient
347 1 347 0 Ss select 0xfffff80004e18840 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be4000 [vnlru]
16 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
7 0 0 0 DL pftm 0xffffffff82b5c390 [pf purge]
4 0 0 0 DL crypto_ 0xfffff80004570d30 [crypto returns 0]
100019 D - 0xfffff800044a6380 [thr_1]
12 0 0 0 RL (threaded) [intr]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100024 D - 0xfffff800044f3800 [firmware taskq]
100029 D - 0xfffff800044f3100 [crypto_0]
100030 D - 0xfffff800044f3100 [crypto_1]
100044 D - 0xfffff8000456f100 [vtnet0 rxq 0]
100045 D - 0xfffff8000456f000 [vtnet0 txq 0]
100046 D - 0xfffff800048a3e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a3d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000468ea80 [virtio_balloon]
100053 D - 0xfffff80004908c00 [mca taskq]
100054 D - 0xffffffff81d26671 [deadlkres]
100062 D - 0xfffff80004b8fd00 [acpi_task_0]
100063 D - 0xfffff80004b8fd00 [acpi_task_1]
100064 D - 0xfffff80004b8fd00 [acpi_task_2]
100066 D - 0xfffff8000456f900 [CAM taskq]
db> show all locks
Process 779 (syz-executor0423626) thread 0xfffffe00887fc800 (100101)
exclusive rw vm object (vm object) r = 0 (0xfffff8001c4ef840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647
vfscache 3 1025K 3
pcb 21 537K 75
inodedep 20 520K 85
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 254 97K 282
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 153 30K 887
umtx 234 30K 234
vmem 3 26K 4
KTRACE 100 13K 100
ifaddr 32 12K 32
ifnet 3 5K 3
evdev 4 4K 4
routetbl 15 4K 15
hhook 13 4K 13
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
kqueue 46 3K 782
pwddesc 45 3K 780
pgrp 20 3K 31
uidinfo 3 3K 8
Unitno 25 2K 37
selfd 23 2K 8926
ipsecpolicy 2 2K 2
ipsec 3 1K 3
diradd 6 1K 36
indirdep 3 1K 3
nhops 6 1K 6
ip6ndp 4 1K 5
dirrem 1 1K 28
mld 2 1K 2
igmp 2 1K 2
loginclass 3 1K 7
prison 6 1K 6
tcpfunc 2 1K 2
procdesc 1 1K 6
pmchooks 1 1K 1
DEVFSP 2 1K 2
soname 4 1K 3141
filecaps 4 1K 63
tun 3 1K 3
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
CAM CCB 0 0K 1891
mkdir 0 0K 16
freefile 0 0K 25
freeblks 0 0K 25
freefrag 0 0K 7
allocindir 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
mbuf_tag 0 0K 27
ioctlops 0 0K 83
mbuf_cluster 2048 9323 1 9323 0 254 19095552 0
pbuf 2632 0 989 0 0 2 2603048 0
mbuf_packet 256 8192 1003 25714 0 254 2353920 0
BUF TRIE 144 175 13293 516 0 62 1939392 0
malloc-384 384 4139 11 4141 0 30 1593600 0
UMA Slabs 0 112 5442 27 5442 0 126 612528 0
FFS inode 1128 483 14 508 0 8 560616 0
RADIX NODE 144 2051 158 19959 0 62 318096 0
VNODE 488 512 32 539 0 30 265472 0
256 Bucket 2048 99 19 5697 0 8 241664 0
DEVCTL 1024 0 212 112 0 0 217088 0
malloc-4096 4096 49 3 1366 0 2 212992 0
THREAD 1792 106 11 106 0 8 209664 0
malloc-16 16 12231 269 12293 0 254 200000 0
malloc-64 64 3006 81 3030 0 254 197568 0
malloc-32 32 4528 134 4699 0 254 149184 0
mbuf 256 387 153 2339 0 254 138240 0
malloc-65536 65536 0 2 43 0 1 131072 0
malloc-65536 65536 0 2 122 0 1 131072 0
malloc-1024 1024 113 3 123 0 16 118784 0
ksiginfo 112 40 1004 55 0 126 116928 0
MAP ENTRY 96 832 344 37803 0 126 112896 0
S VFS Cache 104 962 91 1006 0 126 109512 0
vmem btag 56 1877 55 1877 0 254 108192 0
malloc-4096 4096 23 0 34 0 2 94208 0
malloc-2048 2048 1 39 1892 0 8 81920 0
filedesc0 1072 45 11 780 0 8 60032 0
malloc-256 256 159 51 473 0 62 53760 0
128 Bucket 1024 36 15 547 0 16 52224 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 516 0 8 49152 0
32 Bucket 256 48 132 8851 0 62 46080 0
clpbuf 2632 0 16 18 0 16 42112 0
DIRHASH 1024 34 6 34 0 16 40960 0
mbuf_jumbo_page 4096 0 10 10 0 254 40960 0
malloc-64 64 542 88 10604 0 254 40320 0
malloc-256 256 136 14 444 0 62 38400 0
NAMEI 1024 0 36 11853 0 16 36864 0
malloc-384 384 75 15 395 0 30 34560 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
64 Bucket 512 55 9 1255 0 30 32768 0
malloc-384 384 19 51 84 0 30 26880 0
malloc-384 384 53 17 53 0 30 26880 0
malloc-256 256 29 76 698 0 62 26880 0
malloc-8192 8192 2 1 102 0 1 24576 0
malloc-128 128 142 44 494 0 126 23808 0
tcpcb 1048 3 19 7 0 254 23056 0
socket 944 14 10 1215 0 254 22656 0
TURNSTILE 136 118 8 118 0 62 17136 0
malloc-1024 1024 6 10 883 0 16 16384 0
8 Bucket 80 40 160 461 0 126 16000 0
malloc-256 256 52 8 53 0 62 15360 0
pipe 744 7 13 282 0 16 14880 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-4096 4096 1 2 199 0 2 12288 0
malloc-1024 1024 4 8 160 0 16 12288 0
Files 80 69 81 6442 0 126 12000 0
udp_inpcb 488 2 22 118 0 254 11712 0
SLEEPQUEUE 88 118 10 118 0 126 11264 0
malloc-2048 2048 1 3 37 0 8 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 3 1 194 0 8 8192 0
malloc-1024 1024 3 5 19 0 16 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
rl_entry 40 28 174 28 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 2 250 118 0 254 8064 0
PWD 32 10 242 100 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 37 0 254 8064 0
malloc-64 64 28 98 48 0 254 8064 0
malloc-32 32 8 244 29 0 254 8064 0
malloc-32 32 101 151 137 0 254 8064 0
malloc-32 32 46 206 1889 0 254 8064 0
malloc-32 32 58 194 849 0 254 8064 0
malloc-32 32 1 251 20 0 254 8064 0
4 Bucket 48 6 162 51 0 254 8064 0
2 Bucket 32 51 201 510 0 254 8064 0
vtnet_tx_hdr 24 1 333 1373 0 254 8016 0
KNOTE 160 0 50 7 0 62 8000 0
malloc-16 16 39 461 496 0 254 8000 0
malloc-16 16 188 312 1352 0 254 8000 0
malloc-16 16 252 248 254 0 254 8000 0
malloc-128 128 43 19 3037 0 126 7936 0
tcp_inpcb 488 3 13 7 0 254 7808 0
kenv 258 3 27 1002 0 30 7740 0
routing nhops 256 11 19 18 0 62 7680 0
unpcb 256 7 23 1069 0 254 7680 0
malloc-384 384 4 16 5 0 30 7680 0
malloc-384 384 9 11 9 0 30 7680 0
malloc-256 256 12 18 42 0 62 7680 0
malloc-16 16 8 242 8 0 254 4000 0
ripcb 488 1 7 4 0 254 3904 0
UMA Slabs 1 176 7 15 7 0 62 3872 0
SMR SHARED 24 2 61 2 0 254 1512 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
HEAD commit: ddb51ded Ensure the boot CPU is CPU 0 on arm64
git tree: freebsd
dashboard link: https://syzkaller.appspot.com/bug?extid=4e3b1009de98d2fabcda
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10eb4ef3500000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14ae080f500000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+4e3b10...@syzkaller.appspotmail.com
cpuid = 0
time = 1607400878
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051ae4420
vpanic() at vpanic+0x1c7/frame 0xfffffe0051ae4480
panic() at panic+0x43/frame 0xfffffe0051ae44e0
sched_pickcpu() at sched_pickcpu+0x8b1/frame 0xfffffe0051ae45c0
sched_switch() at sched_switch+0x535/frame 0xfffffe0051ae46c0
mi_switch() at mi_switch+0x214/frame 0xfffffe0051ae46f0
intr_event_handle() at intr_event_handle+0x306/frame 0xfffffe0051ae4750
intr_execute_handlers() at intr_execute_handlers+0x92/frame 0xfffffe0051ae4790
Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0051ae4790
--- interrupt, rip = 0xffffffff810df027, rsp = 0xfffffe0051ae4860, rbp = 0xfffffe0051ae4860 ---
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x17/frame 0xfffffe0051ae4860
kern_select() at kern_select+0x8b5/frame 0xfffffe0051ae4a60
sys_select() at sys_select+0x7f/frame 0xfffffe0051ae4ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051ae4bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051ae4bf0
--- syscall (93, FreeBSD ELF64, sys_select), rip = 0x80090d20a, rsp = 0x7fffffffa508, rbp = 0x7fffffffa540 ---
KDB: enter: panic
[ thread pid 775 tid 100104 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x80
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xffffffff818d5eea
rbx 0
rsp 0xfffffe0051ae4400
rbp 0xfffffe0051ae4420
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0088763810
r9 0xffffffff
r10 0
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
r13 0
r14 0xffffffff8197df22
r15 0xffffffff8197df22
rip 0xffffffff810ead87 kdb_enter+0x67
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 775 (sshd) at 0xfffff8001c532528:
db> show proc
state: NORMAL
uid: 0 gids: 0
parent: pid 694 at 0xfffff80004e8d528
uid: 0 gids: 0
ABI: FreeBSD ELF64
arguments: sshd: root@notty
reaper: 0xfffff80004454528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094dee3e0
(map 0xfffffe0094dee3e0)
(map.pmap 0xfffffe0094dee4a0)
(pmap 0xfffffe0094dee500)
threads: 1
100104 Run CPU 0 sshd
db> ps
pid ppid pgrp uid state wmesg wchan cmd
779 777 777 0 RE CPU 1 syz-executor0423626
pid ppid pgrp uid state wmesg wchan cmd
777 775 777 0 Ss pause 0xfffff8001c4f2b00 csh
775 694 775 0 Rs CPU 0 sshd
754 1 754 0 Ss+ ttyin 0xfffff80004902cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004bf78b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004bf7cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004bff0b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004bff4b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004bff8b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004bffcb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b620b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b624b0 getty
744 1 24 0 S+ piperd 0xfffff8001c2a4ba0 logger
743 742 24 0 S+ nanslp 0xffffffff8252fea0 sleep
742 1 24 0 S+ wait 0xfffff80004f60528 sh
698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron
694 1 694 0 Ss select 0xfffff8001c2d1ac0 sshd
507 1 507 0 Ss select 0xfffff8001c2d1b40 syslogd
436 1 436 0 Ss select 0xfffff8001c2d1f40 devd
435 1 435 65 Ss select 0xfffff8001c2d1cc0 dhclient
350 1 350 0 Ss select 0xfffff8001c2d1d40 dhclient
347 1 347 0 Ss select 0xfffff80004e18840 dhclient
23 0 0 0 DL vlruwt 0xfffff80004be4000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100077 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100088 D sdflush 0xfffff800043408e8 [/ worker]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100077 D - 0xffffffff8200ac80 [bufspacedaemon-0]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100075 D launds 0xffffffff82637c44 [laundry: dom0]
100076 D umarcl 0xffffffff814f76f0 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d20818 [sctp_iterator]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100075 D launds 0xffffffff82637c44 [laundry: dom0]
100076 D umarcl 0xffffffff814f76f0 [uma]
18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq]
16 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
7 0 0 0 DL pftm 0xffffffff82b5c390 [pf purge]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004570d90 [crypto returns 1]
100034 D - 0xffffffff8223bfc0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
4 0 0 0 DL crypto_ 0xfffff80004570d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff80004519888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800044a6300 [thr_0]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100019 D - 0xfffff800044a6380 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 RunQ [irq30: virtio_pci1]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004454528 [init]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 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 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff800044a3e00 [if_io_tqg_0]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100006 D - 0xfffff800044a3d00 [if_io_tqg_1]
100007 D - 0xfffff800044a3c00 [if_config_tqg_0]
100008 D - 0xfffff800044a3b00 [softirq_0]
100009 D - 0xfffff800044a3a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000449fd00 [kqueue_ctx taskq]
100013 D - 0xfffff8000449fb00 [inm_free taskq]
100016 D - 0xfffff8000449f500 [aiod_kick taskq]
100017 D - 0xfffff8000449f300 [thread taskq]
100024 D - 0xfffff800044f3800 [firmware taskq]
100029 D - 0xfffff800044f3100 [crypto_0]
100030 D - 0xfffff800044f3100 [crypto_1]
100044 D - 0xfffff8000456f100 [vtnet0 rxq 0]
100045 D - 0xfffff8000456f000 [vtnet0 txq 0]
100046 D - 0xfffff800048a3e00 [vtnet0 rxq 1]
100047 D - 0xfffff800048a3d00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000468ea80 [virtio_balloon]
100053 D - 0xfffff80004908c00 [mca taskq]
100054 D - 0xffffffff81d26671 [deadlkres]
100062 D - 0xfffff80004b8fd00 [acpi_task_0]
100063 D - 0xfffff80004b8fd00 [acpi_task_1]
100064 D - 0xfffff80004b8fd00 [acpi_task_2]
100066 D - 0xfffff8000456f900 [CAM taskq]
db> show all locks
Process 779 (syz-executor0423626) thread 0xfffffe00887fc800 (100101)
exclusive rw vm object (vm object) r = 0 (0xfffff8001c4ef840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4241
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
newblk 535 1158K 583
vtbuf 24 1968K 46
sysctloid 29250 1714K 29315
kobj 337 1348K 498
vfscache 3 1025K 3
pcb 21 537K 75
inodedep 20 520K 85
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 101 205K 835
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 10 131K 61
vnet_data 1 168K 1
tidhash 3 141K 3
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 254 97K 282
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
temp 18 33K 1558
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 153 30K 887
umtx 234 30K 234
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 31 14K 1555
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
KTRACE 100 13K 100
ifaddr 32 12K 32
kenv 92 12K 92
eventhandler 125 11K 125
eventhandler 125 11K 125
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 5 9K 45
rman 82 10K 423
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
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
sglist 5 7K 5
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
sglist 5 7K 5
CAM DEV 3 6K 510
cred 21 6K 233
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
plimit 17 5K 322
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
ifnet 3 5K 3
vt 11 5K 11
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
UMA 254 5K 254
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
routetbl 15 4K 15
hhook 13 4K 13
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
kqueue 46 3K 782
pwddesc 45 3K 780
terminal 11 3K 11
acpisem 22 3K 22
session 20 3K 31
acpisem 22 3K 22
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 484
io_apic 1 2K 1
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
lockf 15 2K 22
Unitno 25 2K 37
selfd 23 2K 8926
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
sahead 1 1K 1
secasvar 1 1K 1
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
CAM periph 4 1K 271
ipsec 3 1K 3
diradd 6 1K 36
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 7
pci_link 10 1K 10
ip6ndp 4 1K 5
encap_export_host 12 1K 12
crypto 3 1K 3
in_multi 2 1K 4
crypto 3 1K 3
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
osd 3 1K 9
sctp_ifn 2 1K 7
osd 3 1K 9
dirrem 1 1K 28
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
ktls 1 1K 1
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
inpcbpolicy 6 1K 129
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 7
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 26
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
procdesc 1 1K 6
pmchooks 1 1K 1
DEVFSP 2 1K 2
soname 4 1K 3141
filecaps 4 1K 63
tun 3 1K 3
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 35
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 7
jblocks 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
newdirblk 0 0K 8
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
mkdir 0 0K 16
freefile 0 0K 25
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
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
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
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13477
pts 0 0K 0
ioctlops 0 0K 83
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 603
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 0
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
Fail Points 0 0K 0
sigio 0 0K 1
pbuf 2632 0 989 0 0 2 2603048 0
mbuf_packet 256 8192 1003 25714 0 254 2353920 0
BUF TRIE 144 175 13293 516 0 62 1939392 0
malloc-384 384 4139 11 4141 0 30 1593600 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10370 46 10665 0 126 1333248 0
UMA Slabs 0 112 5442 27 5442 0 126 612528 0
FFS inode 1128 483 14 508 0 8 560616 0
RADIX NODE 144 2051 158 19959 0 62 318096 0
VNODE 488 512 32 539 0 30 265472 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
VM OBJECT 264 886 44 12635 0 30 245520 0
malloc-65536 65536 3 1 11 0 1 262144 0
256 Bucket 2048 99 19 5697 0 8 241664 0
DEVCTL 1024 0 212 112 0 0 217088 0
malloc-4096 4096 49 3 1366 0 2 212992 0
THREAD 1792 106 11 106 0 8 209664 0
malloc-16 16 12231 269 12293 0 254 200000 0
malloc-64 64 3006 81 3030 0 254 197568 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-128 128 1126 83 25316 0 126 154752 0
malloc-256 256 567 18 737 0 62 149760 0
malloc-32 32 4528 134 4699 0 254 149184 0
mbuf 256 387 153 2339 0 254 138240 0
malloc-65536 65536 0 2 43 0 1 131072 0
malloc-65536 65536 0 2 122 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
FFS2 dinode 256 483 12 508 0 62 126720 0
malloc-1024 1024 113 3 123 0 16 118784 0
ksiginfo 112 40 1004 55 0 126 116928 0
MAP ENTRY 96 832 344 37803 0 126 112896 0
S VFS Cache 104 962 91 1006 0 126 109512 0
vmem btag 56 1877 55 1877 0 254 108192 0
malloc-4096 4096 23 0 34 0 2 94208 0
malloc-2048 2048 1 39 1892 0 8 81920 0
UMA Kegs 384 212 1 212 0 30 81792 0
VMSPACE 2544 23 7 758 0 4 76320 0
malloc-8192 8192 6 3 34 0 1 73728 0
PROC 1320 45 9 779 0 8 71280 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
g_bio 408 0 160 5038 0 30 65280 0
malloc-32768 32768 0 2 126 0 1 65536 0
filedesc0 1072 45 11 780 0 8 60032 0
malloc-256 256 159 51 473 0 62 53760 0
128 Bucket 1024 36 15 547 0 16 52224 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 516 0 8 49152 0
32 Bucket 256 48 132 8851 0 62 46080 0
malloc-64 64 523 170 1624 0 254 44352 0
malloc-128 128 308 33 447 0 126 43648 0
clpbuf 2632 0 16 18 0 16 42112 0
DIRHASH 1024 34 6 34 0 16 40960 0
mbuf_jumbo_page 4096 0 10 10 0 254 40960 0
malloc-64 64 542 88 10604 0 254 40320 0
malloc-256 256 136 14 444 0 62 38400 0
NAMEI 1024 0 36 11853 0 16 36864 0
malloc-384 384 75 15 395 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 5 0 1 32768 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
pcpu-8 8 3859 237 3863 0 254 32768 0
64 Bucket 512 55 9 1255 0 30 32768 0
malloc-384 384 19 51 84 0 30 26880 0
malloc-384 384 53 17 53 0 30 26880 0
malloc-256 256 29 76 698 0 62 26880 0
malloc-8192 8192 2 1 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-64 64 249 129 13409 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 127 59 168 0 126 23808 0
malloc-128 128 142 44 494 0 126 23808 0
tcpcb 1048 3 19 7 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 60 30 482 0 62 23040 0
socket 944 14 10 1215 0 254 22656 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-128 128 95 60 789 0 126 19840 0
malloc-1024 1024 18 2 18 0 16 20480 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 36 39 422 0 62 19200 0
TURNSTILE 136 118 8 118 0 62 17136 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 6 0 2 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 6 10 883 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
malloc-64 64 192 60 1718 0 254 16128 0
8 Bucket 80 40 160 461 0 126 16000 0
malloc-256 256 52 8 53 0 62 15360 0
pipe 744 7 13 282 0 16 14880 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-4096 4096 1 2 199 0 2 12288 0
malloc-2048 2048 3 3 15 0 8 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-1024 1024 4 8 160 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-32 32 277 101 404 0 254 12096 0
Files 80 69 81 6442 0 126 12000 0
udp_inpcb 488 2 22 118 0 254 11712 0
SLEEPQUEUE 88 118 10 118 0 126 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 2 2 4 0 8 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 1 3 37 0 8 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 3 1 194 0 8 8192 0
malloc-1024 1024 3 5 19 0 16 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 2 14 8 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 14 32 18 0 62 8096 0
rl_entry 40 28 174 28 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 2 250 118 0 254 8064 0
PWD 32 10 242 100 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 37 0 254 8064 0
malloc-64 64 28 98 48 0 254 8064 0
malloc-32 32 8 244 29 0 254 8064 0
malloc-32 32 101 151 137 0 254 8064 0
malloc-32 32 46 206 1889 0 254 8064 0
malloc-32 32 58 194 849 0 254 8064 0
malloc-32 32 1 251 20 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
16 Bucket 144 30 26 193 0 62 8064 0
4 Bucket 48 6 162 51 0 254 8064 0
2 Bucket 32 51 201 510 0 254 8064 0
vtnet_tx_hdr 24 1 333 1373 0 254 8016 0
KNOTE 160 0 50 7 0 62 8000 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 226 0 254 8000 0
malloc-16 16 39 461 496 0 254 8000 0
malloc-16 16 188 312 1352 0 254 8000 0
malloc-16 16 252 248 254 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 15 47 71 0 126 7936 0
malloc-128 128 43 19 3037 0 126 7936 0
tcp_inpcb 488 3 13 7 0 254 7808 0
kenv 258 3 27 1002 0 30 7740 0
routing nhops 256 11 19 18 0 62 7680 0
unpcb 256 7 23 1069 0 254 7680 0
malloc-384 384 4 16 5 0 30 7680 0
malloc-384 384 9 11 9 0 30 7680 0
malloc-256 256 12 18 42 0 62 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-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
malloc-16 16 8 242 8 0 254 4000 0
ripcb 488 1 7 4 0 254 3904 0
UMA Slabs 1 176 7 15 7 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR SHARED 24 2 61 2 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
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