panic: H:ADDR p_prev_slot:NUM not equal to p_cur_slot:NUM
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syzbot
Jan 23, 2021, 7:59:26 PM1/23/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: d6327ae8 Fix cross-build support for Ubuntu 16.04
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=147d0130d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=cd5e3387b2fd0b57e5c5
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+cd5e33...@syzkaller.appspotmail.com
panic: H:0xfffff80004aecc00 p_prev_slot:10937 not equal to p_cur_slot:14155
cpuid = 1
time = 346
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005efea900
vpanic() at vpanic+0x1c7/frame 0xfffffe005efea960
panic() at panic+0x43/frame 0xfffffe005efea9c0
tcp_hpts_thread() at tcp_hpts_thread+0x1d9f/frame 0xfffffe005efeab10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005efeabb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe005efeabf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005efeabf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100074 ]
Stopped at kdb_enter+0x67: movq $0,0x14527ce(%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 0xffffffff81116240 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe005efea8e0
rbp 0xfffffe005efea900
rsi 0
rdi 0xffffffff81116276 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x71c396c5
r11 0xfffffe009c47ec10
r12 0xffffffff82067650 ddb_dbbe
r13 0
r14 0xffffffff819bb76d
r15 0xffffffff819bb76d
rip 0xffffffff8110d237 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x14527ce(%rip)
db> show proc
Process 12 (intr) at 0xfffff800044a2a50:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82512f30
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff82512f30 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff82513b80
(map 0xffffffff82513b80)
(map.pmap 0xffffffff82513c40)
(pmap 0xffffffff82513ca0)
threads: 23
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 Run CPU 0 [swi4: clock (0)]
100021 RunQ [swi4: clock (1)]
100022 I [swi1: netisr 0]
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 RunQ [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 RunQ [swi1: hpts]
100074 Run CPU 1 [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
23025 23023 3970 0 RV sh
23023 3970 3970 0 R sh
23020 17443 17443 0 R (threaded) syz-executor.2
150052 RunQ syz-executor.2
150079 S uwait 0xfffff8001843fb80 syz-executor.2
150080 S uwait 0xfffff80018d7f580 syz-executor.2
23016 1 3301 0 T (threaded) syz-executor.1
149041 s syz-executor.1
150075 RunQ syz-executor.1
23003 1 23003 65 Ss select 0xfffff8001836b040 dhclient
22434 1 22434 0 Ss select 0xfffff80030bcad40 dhclient
22427 1 22427 0 Ss select 0xfffff80030bcaf40 dhclient
22410 780 22410 0 Rs syz-executor.0
18002 1 18002 65 Rs dhclient
17464 1 17464 0 Ss select 0xfffff80013d789c0 dhclient
17461 1 17461 0 Ss select 0xfffff80018d7fe40 dhclient
17443 780 17443 0 REs syz-executor.2
4534 1 4534 65 Ss piperd 0xfffff80018e62a18 dhclient
3970 1 3970 0 Ss wait 0xfffff8000f83ba50 dhclient
3967 1 3967 0 Ss select 0xfffff80004dd3b40 dhclient
3956 1 3956 65 Rs dhclient
3336 1 3336 0 Ss select 0xfffff80018d7fec0 dhclient
3333 1 3333 0 Ss select 0xfffff8001849b3c0 dhclient
780 778 778 0 R (threaded) syz-fuzzer
100094 RunQ syz-fuzzer
100108 RunQ syz-fuzzer
100109 S uwait 0xfffff8001838fb80 syz-fuzzer
100110 S uwait 0xfffff8001838f380 syz-fuzzer
100111 S uwait 0xfffff8001836b600 syz-fuzzer
100112 S uwait 0xfffff80004bab580 syz-fuzzer
100113 RunQ syz-fuzzer
100114 S uwait 0xfffff80004bab680 syz-fuzzer
100115 RunQ syz-fuzzer
105475 S uwait 0xfffff8001849b780 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004e71b00 csh
776 694 776 0 Ss select 0xfffff8001836bec0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004b430b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004b434b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004b438b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b43cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b4b0b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b4b4b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b4b8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b4bcb0 getty
698 1 698 0 Ss nanslp 0xffffffff82533161 cron
694 1 694 0 Ss select 0xfffff8001838f1c0 sshd
507 1 507 0 Ds biowr 0xfffffe00038273c0 syslogd
436 1 436 0 Ss select 0xfffff8001838fdc0 devd
435 1 435 65 Rs dhclient
350 1 350 0 Ss select 0xfffff8001838fc40 dhclient
347 1 347 0 Ss select 0xfffff80004bab140 dhclient
23 0 0 0 RL [vnlru]
22 0 0 0 RL [syncer]
21 0 0 0 RL (threaded) [bufdaemon]
100070 RunQ [bufdaemon]
100077 RunQ [bufspacedaemon-0]
100087 RunQ [/ worker]
20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100068 RunQ [dom0]
100075 D launds 0xffffffff8263d084 [laundry: dom0]
100076 RunQ [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82da9818 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4]
9 0 0 0 RL [soaiod3]
8 0 0 0 RL [soaiod2]
7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1]
6 0 0 0 RL (threaded) [cam]
100034 RunQ [doneq0]
100067 D - 0xffffffff8223f110 [scanner]
14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff8000456cd90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000456cd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff825129a0 [g_event]
100026 D - 0xffffffff825129a8 [g_up]
100027 D - 0xffffffff825129b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff8000449fa00 [thr_0]
100019 D - 0xfffff8000449fa80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 Run CPU 0 [swi4: clock (0)]
100021 RunQ [swi4: clock (1)]
100022 I [swi1: netisr 0]
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 RunQ [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 RunQ [swi1: hpts]
100074 Run CPU 1 [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 RLs [init]
10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff82512f30 [swapper]
100005 D - 0xfffff800044a7100 [if_config_tqg_0]
100006 RunQ [softirq_0]
100007 D - 0xfffff800044a3c00 [softirq_1]
100008 D - 0xfffff800044a3a00 [if_io_tqg_0]
100009 D - 0xfffff800044a3800 [if_io_tqg_1]
100011 RunQ [thread taskq]
100012 D - 0xfffff8000434ab00 [aiod_kick taskq]
100014 D - 0xfffff8000434a900 [kqueue_ctx taskq]
100015 D - 0xfffff8000434a800 [in6m_free taskq]
100017 D - 0xfffff8000434a600 [inm_free taskq]
100024 D - 0xfffff8000434a500 [firmware taskq]
100028 D - 0xfffff800044d9a00 [crypto_0]
100029 D - 0xfffff800044d9a00 [crypto_1]
100044 D - 0xfffff80004879e00 [vtnet0 rxq 0]
100045 D - 0xfffff80004879d00 [vtnet0 txq 0]
100046 D - 0xfffff80004879c00 [vtnet0 rxq 1]
100047 D - 0xfffff80004879b00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon]
100053 D - 0xfffff80004879900 [mca taskq]
100058 RunQ [deadlkres]
100063 D - 0xfffff800044d9400 [acpi_task_0]
100064 D - 0xfffff800044d9400 [acpi_task_1]
100065 D - 0xfffff800044d9400 [acpi_task_2]
100066 D - 0xfffff800044d9300 [CAM taskq]
3301 780 3301 0 Z syz-executor.1
db> show all locks
Process 17443 (syz-executor.2) thread 0xfffffe0094eade00 (136633)
exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0003608e40) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8120
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094f8e120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8040
Process 507 (syslogd) thread 0xfffffe00887b9800 (100092)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001836d810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3498
Process 12 (intr) thread 0xfffffe005536a700 (100074)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffff80004aecc00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1302
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
sctp_stro 176 10411K 12225
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30605 1795K 30671
kobj 329 1316K 490
newblk 6 1026K 38557
vfscache 3 1025K 3
pcb 387 922K 55555
inodedep 13 517K 35301
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 23123
acpica 1674 184K 58097
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 358 135K 41014
pagedep 9 130K 47192
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 278 100K 337
BPF 46 88K 102
bus 983 80K 3361
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 503 63K 503
filedesc 8 57K 43831
umtx 378 48K 378
kdtrace 211 42K 73110
temp 36 35K 5331
hostcache 1 32K 1
shm 1 32K 57
DEVFS3 124 31K 134
msg 4 30K 4
ifaddr 91 28K 103
vmem 3 26K 5
gtaskqueue 18 26K 18
sctp_atky 541 24K 55756
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
lltable 57 19K 1461
ufs_mount 5 17K 6
proc 3 17K 3
sctp_timw 64 16K 64
tty 16 16K 16
ithread 99 16K 99
bus-sc 32 14K 1595
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 147 12K 415
ksem 10 12K 527
kenv 93 12K 93
eventhandler 129 11K 129
lockf 93 11K 5846
GEOM 60 10K 491
rman 82 10K 423
in6_multi 73 9K 189
bmsafemap 2 9K 24474
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 64
pfs_vncache 1 8K 1
kqueue 70 8K 23222
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
pf_osfp 68 8K 68
routetbl 30 7K 1240
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 626
plimit 23 6K 1157
sctp_athm 358 6K 42388
sctp_map 352 6K 24262
CAM queue 5 6K 1528
taskqueue 48 6K 48
pf_ifnet 14 5K 644
ufs_dirhash 24 5K 24
session 34 5K 84
sctp_aadr 67 5K 891
UMA 260 5K 260
vt 11 5K 11
pf_table 2 4K 300
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 61 4K 240
pwddesc 60 4K 23026
hhook 13 4K 13
sctp_stri 6 3K 3610
kcovinfo 48 3K 204
selfd 47 3K 341100
sctp_ifa 23 3K 38
ip6ndp 16 3K 37
proc-args 52 3K 982
terminal 11 3K 11
acpisem 22 3K 22
dirrem 10 3K 23342
select 19 3K 1452
uidinfo 3 3K 69
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
CAM CCB 1 2K 126541
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
Unitno 26 2K 46
ipsecpolicy 2 2K 2
in_multi 5 2K 19
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 1838
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 28349
freefile 7 1K 23282
inpcbpolicy 26 1K 30968
ipsec 3 1K 3
freeblks 3 1K 23001
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
sctp_ifn 5 1K 38
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 28
ip6_msource 9 1K 20
diradd 4 1K 23416
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 22080
mkdir 3 1K 44160
chacha20random 1 1K 1
osd 3 1K 10
pf_rule 2 1K 734
ip_msource 4 1K 7
vnodes 1 1K 80
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
aesni_data 2 1K 2
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
pmchooks 1 1K 1
soname 4 1K 27908
nexusdev 6 1K 6
filecaps 5 1K 161
sctp_vrf 1 1K 1
entropy 2 1K 64
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
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 19215
sctp_iter 0 0K 125
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 79
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 46
pf_altq 0 0K 0
pf_temp 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
nvme_da 0 0K 0
xen_intr 0 0K 0
acpipwr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 168
midi buffers 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
mixer 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
vm_fictitious 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
PUC 0 0K 0
ppbusdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 73688
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 905
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 7495
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
agtiapi_MemAlloc malloc 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 317
ip6_moptions 0 0K 31
in6_mfilter 0 0K 68
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
osti_cacheable 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 37
in_mfilter 0 0K 26
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 4
VN POLL 0 0K 18
tempbuff 0 0K 0
statfs 0 0K 22251
namei_tracker 0 0K 359
export_host 0 0K 0
cl_savebuf 0 0K 307
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mpt_user 0 0K 0
mbuf_tag 0 0K 1483
accf 0 0K 0
pts 0 0K 0
iov 0 0K 44439
ioctlops 0 0K 2652
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 288
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 1161
sysctl 0 0K 1
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 12
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 47
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 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
SCSI sa 0 0K 0
scsi_pass 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
ciss_data 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 12418 9611 1073926 0 254 90230784 0
tcp_log 416 0 20007 418846 0 254 8322912 0
mbuf 256 13319 10441 21855995 0 254 6082560 0
RADIX NODE 144 12714 17803 993731 0 63 4394448 0
UMA Slabs 0 112 23733 24 23733 0 126 2660784 0
pbuf 2632 0 957 0 0 2 2518824 0
BUF TRIE 144 357 13111 106602 0 62 1939392 0
malloc-384 384 4116 4 4116 0 30 1582080 0
sctp_asoc 2288 176 469 12131 0 254 1475760 0
mbuf_cluster 2048 690 18 754 0 254 1449984 0
malloc-4096 4096 329 4 1476 0 2 1363968 0
malloc-128 128 10078 90 12438 0 126 1301504 0
sctp_ep 1280 176 568 26028 0 254 952320 0
tcp_bbr_map 128 0 6479 787802 0 126 829312 0
256 Bucket 2048 320 20 33790 0 8 696320 0
FFS inode 1128 571 24 23952 0 8 671160 0
malloc-2048 2048 171 125 26029 0 8 606208 0
sctp_raddr 736 206 564 20218 0 254 566720 0
socket 944 50 522 61187 0 254 539968 0
malloc-65536 65536 1 6 46 0 1 458752 0
VM OBJECT 264 1417 143 356391 0 30 411840 0
VNODE 488 608 96 23991 0 30 343552 0
THREAD 1792 148 41 50083 0 8 338688 0
malloc-1024 1024 189 139 12101 0 16 335872 0
malloc-65536 65536 0 5 1120 0 1 327680 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-4096 4096 67 7 23127 0 2 303104 0
malloc-384 384 466 274 42756 0 30 284160 0
malloc-2048 2048 9 123 127592 0 8 270336 0
sctp_chunk 152 202 1410 31905 0 254 245024 0
malloc-64 64 3242 538 29689 0 254 241920 0
malloc-32768 32768 0 7 311 0 1 229376 0
malloc-16384 16384 4 10 21947 0 1 229376 0
g_bio 408 4 546 443698 0 31 224400 0
DEVCTL 1024 0 212 146 0 0 217088 0
malloc-16 16 12669 331 12838 0 254 208000 0
malloc-256 256 106 704 113958 0 62 207360 0
malloc-65536 65536 1 2 279 0 1 196608 0
malloc-32768 32768 0 6 6693 0 1 196608 0
malloc-128 128 1236 283 57263 0 126 194432 0
MAP ENTRY 96 1511 505 1389333 0 126 193536 0
FFS2 dinode 256 571 134 23951 0 62 180480 0
UMA Zones 768 232 2 232 0 16 179712 0
128 Bucket 1024 149 26 8953 0 16 179200 0
mbuf_packet 256 114 576 102467 0 254 176640 0
malloc-32 32 5049 117 5581 0 254 165312 0
malloc-128 128 1086 61 4073 0 126 146816 0
S VFS Cache 104 1040 364 24675 0 126 146016 0
vmem btag 56 2405 31 2405 0 254 136416 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 37 14 23003 0 4 129744 0
clpbuf 2632 0 48 5253 0 16 126336 0
malloc-4096 4096 23 6 584 0 2 118784 0
64 Bucket 512 97 135 39804 0 30 118784 0
udplite_inpcb 488 0 240 24948 0 254 117120 0
ksiginfo 112 67 977 2478 0 126 116928 0
malloc-1024 1024 109 3 713 0 16 114688 0
malloc-256 256 270 150 51559 0 62 107520 0
PROC 1320 61 20 23025 0 8 106920 0
tcpcb 1048 18 81 4610 0 254 103752 0
malloc-256 256 196 209 26127 0 62 103680 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-8192 8192 4 7 33 0 1 90112 0
filedesc0 1072 60 24 23026 0 8 90048 0
UMA Kegs 384 218 5 218 0 30 85632 0
malloc-16384 16384 4 1 163 0 1 81920 0
malloc-128 128 312 277 46921 0 126 75392 0
malloc-8192 8192 9 0 128 0 1 73728 0
malloc-4096 4096 13 5 22284 0 2 73728 0
tcp_inpcb 488 19 125 4610 0 254 70272 0
malloc-384 384 12 168 35300 0 30 69120 0
malloc-64 64 420 651 39068 0 254 68544 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-384 384 135 15 460 0 30 57600 0
malloc-256 256 152 73 1526 0 62 57600 0
malloc-256 256 81 144 125409 0 62 57600 0
malloc-64 64 579 303 27940 0 254 56448 0
malloc-256 256 81 129 26305 0 62 53760 0
32 Bucket 256 71 139 81415 0 62 53760 0
malloc-2048 2048 11 15 309 0 8 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 1 5 38 0 1 49152 0
pcpu-8 8 4734 898 22217 0 254 45056 0
pipe 744 21 39 1829 0 16 44640 0
malloc-64 64 145 548 364285 0 254 44352 0
Files 80 208 342 100800 0 126 44000 0
malloc-128 128 72 269 44849 0 126 43648 0
malloc-64 64 503 127 1230 0 254 40320 0
unpcb 256 20 130 4059 0 254 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 117195 0 16 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-32 32 473 661 39431 0 254 36288 0
malloc-8192 8192 2 2 25 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-1024 1024 7 25 2314 0 16 32768 0
pcpu-64 64 456 56 456 0 254 32768 0
sctp_stream_msg_out 112 88 200 3113 0 254 32256 0
malloc-128 128 174 74 855 0 126 31744 0
itimer 352 0 88 226 0 30 30976 0
tcp_bbr_pcb 832 0 36 1773 0 16 29952 0
malloc-4096 4096 2 5 59 0 2 28672 0
TURNSTILE 136 190 20 190 0 62 28560 0
PWD 32 17 865 21995 0 254 28224 0
KNOTE 160 22 153 328577 0 62 28000 0
8 Bucket 80 75 275 10008 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-2048 2048 6 6 451 0 8 24576 0
malloc-2048 2048 5 7 61 0 8 24576 0
malloc-512 512 6 42 3597 0 30 24576 0
malloc-64 64 279 99 534 0 254 24192 0
4 Bucket 48 7 497 600 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ripcb 488 5 43 580 0 254 23424 0
tcp_rack_pcb 704 14 19 491 0 16 23232 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-1024 1024 10 10 62 0 16 20480 0
malloc-512 512 9 31 2558 0 30 20480 0
sctp_laddr 48 58 362 8340 0 254 20160 0
malloc-32 32 47 583 39044 0 254 20160 0
16 Bucket 144 71 69 1668 0 62 20160 0
2 Bucket 32 75 555 4696 0 254 20160 0
malloc-16 16 381 869 38712 0 254 20000 0
udp_inpcb 488 2 38 830 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 190 2 190 0 126 16896 0
malloc-1024 1024 11 5 467 0 16 16384 0
malloc-32 32 54 450 31929 0 254 16128 0
malloc-32 32 62 442 2416 0 254 16128 0
vtnet_tx_hdr 24 1 667 4056138 0 254 16032 0
malloc-16 16 373 627 42716 0 254 16000 0
routing nhops 256 23 37 75 0 62 15360 0
malloc-384 384 5 35 660 0 30 15360 0
malloc-2048 2048 2 4 1351 0 8 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-1024 1024 6 6 69 0 16 12288 0
malloc-512 512 9 15 31 0 30 12288 0
malloc-512 512 12 12 26 0 30 12288 0
rtentry 176 29 40 75 0 62 12144 0
udpcb 32 2 376 25778 0 254 12096 0
malloc-64 64 88 101 362 0 254 12096 0
malloc-32 32 123 255 1035 0 254 12096 0
malloc-16 16 338 412 1034 0 254 12000 0
sctp_readq 152 0 78 1280 0 254 11856 0
malloc-384 384 14 16 31 0 30 11520 0
malloc-384 384 1 29 245 0 30 11520 0
malloc-256 256 7 38 1024 0 62 11520 0
malloc-256 256 16 29 3065 0 62 11520 0
cpuset 104 28 65 321 0 126 9672 0
malloc-4096 4096 0 2 6 0 2 8192 0
malloc-2048 2048 1 3 5 0 8 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-1024 1024 3 5 14 0 16 8192 0
malloc-512 512 0 16 15 0 30 8192 0
malloc-512 512 0 16 85 0 30 8192 0
PGRP 88 34 58 88 0 126 8096 0
rl_entry 40 104 98 104 0 254 8080 0
sctp_asconf_ack 48 0 168 74 0 254 8064 0
syncache 168 0 48 29 0 254 8064 0
ipq 56 0 144 9 0 254 8064 0
malloc-64 64 25 101 3101 0 254 8064 0
malloc-32 32 3 249 25 0 254 8064 0
malloc-32 32 5 247 389 0 254 8064 0
malloc-16 16 186 314 1350 0 254 8000 0
malloc-16 16 25 475 49211 0 254 8000 0
malloc-16 16 6 494 6 0 254 8000 0
malloc-128 128 57 5 324 0 126 7936 0
tcp_rack_map 120 28 38 552 0 126 7920 0
kenv 258 3 27 1063 0 30 7740 0
L VFS Cache 320 0 24 6 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 1 125 318 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcp_log_bucket 176 0 23 5 0 62 4048 0
hostcache 96 2 40 2 0 254 4032 0
malloc-16 16 0 250 1 0 254 4000 0
malloc-128 128 5 26 8 0 126 3968 0
tcp_log_node 120 0 33 6 0 126 3960 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 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 40 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 0 128 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
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
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
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 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
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-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-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-8192 8192 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: d6327ae8 Fix cross-build support for Ubuntu 16.04
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=147d0130d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=cd5e3387b2fd0b57e5c5
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+cd5e33...@syzkaller.appspotmail.com
panic: H:0xfffff80004aecc00 p_prev_slot:10937 not equal to p_cur_slot:14155
cpuid = 1
time = 346
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005efea900
vpanic() at vpanic+0x1c7/frame 0xfffffe005efea960
panic() at panic+0x43/frame 0xfffffe005efea9c0
tcp_hpts_thread() at tcp_hpts_thread+0x1d9f/frame 0xfffffe005efeab10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005efeabb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe005efeabf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005efeabf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100074 ]
Stopped at kdb_enter+0x67: movq $0,0x14527ce(%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 0xffffffff81116240 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe005efea8e0
rbp 0xfffffe005efea900
rsi 0
rdi 0xffffffff81116276 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x71c396c5
r11 0xfffffe009c47ec10
r12 0xffffffff82067650 ddb_dbbe
r13 0
r14 0xffffffff819bb76d
r15 0xffffffff819bb76d
rip 0xffffffff8110d237 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x14527ce(%rip)
db> show proc
Process 12 (intr) at 0xfffff800044a2a50:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82512f30
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff82512f30 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff82513b80
(map 0xffffffff82513b80)
(map.pmap 0xffffffff82513c40)
(pmap 0xffffffff82513ca0)
threads: 23
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 Run CPU 0 [swi4: clock (0)]
100021 RunQ [swi4: clock (1)]
100022 I [swi1: netisr 0]
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 RunQ [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 RunQ [swi1: hpts]
100074 Run CPU 1 [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
23025 23023 3970 0 RV sh
23023 3970 3970 0 R sh
23020 17443 17443 0 R (threaded) syz-executor.2
150052 RunQ syz-executor.2
150079 S uwait 0xfffff8001843fb80 syz-executor.2
150080 S uwait 0xfffff80018d7f580 syz-executor.2
23016 1 3301 0 T (threaded) syz-executor.1
149041 s syz-executor.1
150075 RunQ syz-executor.1
23003 1 23003 65 Ss select 0xfffff8001836b040 dhclient
22434 1 22434 0 Ss select 0xfffff80030bcad40 dhclient
22427 1 22427 0 Ss select 0xfffff80030bcaf40 dhclient
22410 780 22410 0 Rs syz-executor.0
18002 1 18002 65 Rs dhclient
17464 1 17464 0 Ss select 0xfffff80013d789c0 dhclient
17461 1 17461 0 Ss select 0xfffff80018d7fe40 dhclient
17443 780 17443 0 REs syz-executor.2
4534 1 4534 65 Ss piperd 0xfffff80018e62a18 dhclient
3970 1 3970 0 Ss wait 0xfffff8000f83ba50 dhclient
3967 1 3967 0 Ss select 0xfffff80004dd3b40 dhclient
3956 1 3956 65 Rs dhclient
3336 1 3336 0 Ss select 0xfffff80018d7fec0 dhclient
3333 1 3333 0 Ss select 0xfffff8001849b3c0 dhclient
780 778 778 0 R (threaded) syz-fuzzer
100094 RunQ syz-fuzzer
100108 RunQ syz-fuzzer
100109 S uwait 0xfffff8001838fb80 syz-fuzzer
100110 S uwait 0xfffff8001838f380 syz-fuzzer
100111 S uwait 0xfffff8001836b600 syz-fuzzer
100112 S uwait 0xfffff80004bab580 syz-fuzzer
100113 RunQ syz-fuzzer
100114 S uwait 0xfffff80004bab680 syz-fuzzer
100115 RunQ syz-fuzzer
105475 S uwait 0xfffff8001849b780 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004e71b00 csh
776 694 776 0 Ss select 0xfffff8001836bec0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004b430b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004b434b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004b438b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b43cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b4b0b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b4b4b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b4b8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b4bcb0 getty
698 1 698 0 Ss nanslp 0xffffffff82533161 cron
694 1 694 0 Ss select 0xfffff8001838f1c0 sshd
507 1 507 0 Ds biowr 0xfffffe00038273c0 syslogd
436 1 436 0 Ss select 0xfffff8001838fdc0 devd
435 1 435 65 Rs dhclient
350 1 350 0 Ss select 0xfffff8001838fc40 dhclient
347 1 347 0 Ss select 0xfffff80004bab140 dhclient
23 0 0 0 RL [vnlru]
22 0 0 0 RL [syncer]
21 0 0 0 RL (threaded) [bufdaemon]
100070 RunQ [bufdaemon]
100077 RunQ [bufspacedaemon-0]
100087 RunQ [/ worker]
20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100068 RunQ [dom0]
100075 D launds 0xffffffff8263d084 [laundry: dom0]
100076 RunQ [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82da9818 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4]
9 0 0 0 RL [soaiod3]
8 0 0 0 RL [soaiod2]
7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1]
6 0 0 0 RL (threaded) [cam]
100034 RunQ [doneq0]
100067 D - 0xffffffff8223f110 [scanner]
14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff8000456cd90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000456cd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff825129a0 [g_event]
100026 D - 0xffffffff825129a8 [g_up]
100027 D - 0xffffffff825129b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff8000449fa00 [thr_0]
100019 D - 0xfffff8000449fa80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 Run CPU 0 [swi4: clock (0)]
100021 RunQ [swi4: clock (1)]
100022 I [swi1: netisr 0]
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 RunQ [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 RunQ [swi1: hpts]
100074 Run CPU 1 [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 RLs [init]
10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff82512f30 [swapper]
100005 D - 0xfffff800044a7100 [if_config_tqg_0]
100006 RunQ [softirq_0]
100007 D - 0xfffff800044a3c00 [softirq_1]
100008 D - 0xfffff800044a3a00 [if_io_tqg_0]
100009 D - 0xfffff800044a3800 [if_io_tqg_1]
100011 RunQ [thread taskq]
100012 D - 0xfffff8000434ab00 [aiod_kick taskq]
100014 D - 0xfffff8000434a900 [kqueue_ctx taskq]
100015 D - 0xfffff8000434a800 [in6m_free taskq]
100017 D - 0xfffff8000434a600 [inm_free taskq]
100024 D - 0xfffff8000434a500 [firmware taskq]
100028 D - 0xfffff800044d9a00 [crypto_0]
100029 D - 0xfffff800044d9a00 [crypto_1]
100044 D - 0xfffff80004879e00 [vtnet0 rxq 0]
100045 D - 0xfffff80004879d00 [vtnet0 txq 0]
100046 D - 0xfffff80004879c00 [vtnet0 rxq 1]
100047 D - 0xfffff80004879b00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon]
100053 D - 0xfffff80004879900 [mca taskq]
100058 RunQ [deadlkres]
100063 D - 0xfffff800044d9400 [acpi_task_0]
100064 D - 0xfffff800044d9400 [acpi_task_1]
100065 D - 0xfffff800044d9400 [acpi_task_2]
100066 D - 0xfffff800044d9300 [CAM taskq]
3301 780 3301 0 Z syz-executor.1
db> show all locks
Process 17443 (syz-executor.2) thread 0xfffffe0094eade00 (136633)
exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0003608e40) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8120
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094f8e120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8040
Process 507 (syslogd) thread 0xfffffe00887b9800 (100092)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001836d810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3498
Process 12 (intr) thread 0xfffffe005536a700 (100074)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffff80004aecc00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1302
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
sctp_stro 176 10411K 12225
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30605 1795K 30671
kobj 329 1316K 490
newblk 6 1026K 38557
vfscache 3 1025K 3
pcb 387 922K 55555
inodedep 13 517K 35301
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 23123
acpica 1674 184K 58097
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 358 135K 41014
pagedep 9 130K 47192
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 278 100K 337
BPF 46 88K 102
bus 983 80K 3361
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 503 63K 503
filedesc 8 57K 43831
umtx 378 48K 378
kdtrace 211 42K 73110
temp 36 35K 5331
hostcache 1 32K 1
shm 1 32K 57
DEVFS3 124 31K 134
msg 4 30K 4
ifaddr 91 28K 103
vmem 3 26K 5
gtaskqueue 18 26K 18
sctp_atky 541 24K 55756
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
lltable 57 19K 1461
ufs_mount 5 17K 6
proc 3 17K 3
sctp_timw 64 16K 64
tty 16 16K 16
ithread 99 16K 99
bus-sc 32 14K 1595
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 147 12K 415
ksem 10 12K 527
kenv 93 12K 93
eventhandler 129 11K 129
lockf 93 11K 5846
GEOM 60 10K 491
rman 82 10K 423
in6_multi 73 9K 189
bmsafemap 2 9K 24474
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 64
pfs_vncache 1 8K 1
kqueue 70 8K 23222
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
pf_osfp 68 8K 68
routetbl 30 7K 1240
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 626
plimit 23 6K 1157
sctp_athm 358 6K 42388
sctp_map 352 6K 24262
CAM queue 5 6K 1528
taskqueue 48 6K 48
pf_ifnet 14 5K 644
ufs_dirhash 24 5K 24
session 34 5K 84
sctp_aadr 67 5K 891
UMA 260 5K 260
vt 11 5K 11
pf_table 2 4K 300
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 61 4K 240
pwddesc 60 4K 23026
hhook 13 4K 13
sctp_stri 6 3K 3610
kcovinfo 48 3K 204
selfd 47 3K 341100
sctp_ifa 23 3K 38
ip6ndp 16 3K 37
proc-args 52 3K 982
terminal 11 3K 11
acpisem 22 3K 22
dirrem 10 3K 23342
select 19 3K 1452
uidinfo 3 3K 69
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
CAM CCB 1 2K 126541
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
Unitno 26 2K 46
ipsecpolicy 2 2K 2
in_multi 5 2K 19
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 1838
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 28349
freefile 7 1K 23282
inpcbpolicy 26 1K 30968
ipsec 3 1K 3
freeblks 3 1K 23001
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
sctp_ifn 5 1K 38
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 28
ip6_msource 9 1K 20
diradd 4 1K 23416
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 22080
mkdir 3 1K 44160
chacha20random 1 1K 1
osd 3 1K 10
pf_rule 2 1K 734
ip_msource 4 1K 7
vnodes 1 1K 80
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
aesni_data 2 1K 2
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
pmchooks 1 1K 1
soname 4 1K 27908
nexusdev 6 1K 6
filecaps 5 1K 161
sctp_vrf 1 1K 1
entropy 2 1K 64
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
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 19215
sctp_iter 0 0K 125
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 79
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 46
pf_altq 0 0K 0
pf_temp 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
nvme_da 0 0K 0
xen_intr 0 0K 0
acpipwr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 168
midi buffers 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
mixer 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
vm_fictitious 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
PUC 0 0K 0
ppbusdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 73688
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 905
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 7495
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
agtiapi_MemAlloc malloc 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 317
ip6_moptions 0 0K 31
in6_mfilter 0 0K 68
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
osti_cacheable 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 37
in_mfilter 0 0K 26
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 4
VN POLL 0 0K 18
tempbuff 0 0K 0
statfs 0 0K 22251
namei_tracker 0 0K 359
export_host 0 0K 0
cl_savebuf 0 0K 307
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mpt_user 0 0K 0
mbuf_tag 0 0K 1483
accf 0 0K 0
pts 0 0K 0
iov 0 0K 44439
ioctlops 0 0K 2652
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 288
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 1161
sysctl 0 0K 1
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 12
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 47
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 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
SCSI sa 0 0K 0
scsi_pass 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
ciss_data 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 12418 9611 1073926 0 254 90230784 0
tcp_log 416 0 20007 418846 0 254 8322912 0
mbuf 256 13319 10441 21855995 0 254 6082560 0
RADIX NODE 144 12714 17803 993731 0 63 4394448 0
UMA Slabs 0 112 23733 24 23733 0 126 2660784 0
pbuf 2632 0 957 0 0 2 2518824 0
BUF TRIE 144 357 13111 106602 0 62 1939392 0
malloc-384 384 4116 4 4116 0 30 1582080 0
sctp_asoc 2288 176 469 12131 0 254 1475760 0
mbuf_cluster 2048 690 18 754 0 254 1449984 0
malloc-4096 4096 329 4 1476 0 2 1363968 0
malloc-128 128 10078 90 12438 0 126 1301504 0
sctp_ep 1280 176 568 26028 0 254 952320 0
tcp_bbr_map 128 0 6479 787802 0 126 829312 0
256 Bucket 2048 320 20 33790 0 8 696320 0
FFS inode 1128 571 24 23952 0 8 671160 0
malloc-2048 2048 171 125 26029 0 8 606208 0
sctp_raddr 736 206 564 20218 0 254 566720 0
socket 944 50 522 61187 0 254 539968 0
malloc-65536 65536 1 6 46 0 1 458752 0
VM OBJECT 264 1417 143 356391 0 30 411840 0
VNODE 488 608 96 23991 0 30 343552 0
THREAD 1792 148 41 50083 0 8 338688 0
malloc-1024 1024 189 139 12101 0 16 335872 0
malloc-65536 65536 0 5 1120 0 1 327680 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-4096 4096 67 7 23127 0 2 303104 0
malloc-384 384 466 274 42756 0 30 284160 0
malloc-2048 2048 9 123 127592 0 8 270336 0
sctp_chunk 152 202 1410 31905 0 254 245024 0
malloc-64 64 3242 538 29689 0 254 241920 0
malloc-32768 32768 0 7 311 0 1 229376 0
malloc-16384 16384 4 10 21947 0 1 229376 0
g_bio 408 4 546 443698 0 31 224400 0
DEVCTL 1024 0 212 146 0 0 217088 0
malloc-16 16 12669 331 12838 0 254 208000 0
malloc-256 256 106 704 113958 0 62 207360 0
malloc-65536 65536 1 2 279 0 1 196608 0
malloc-32768 32768 0 6 6693 0 1 196608 0
malloc-128 128 1236 283 57263 0 126 194432 0
MAP ENTRY 96 1511 505 1389333 0 126 193536 0
FFS2 dinode 256 571 134 23951 0 62 180480 0
UMA Zones 768 232 2 232 0 16 179712 0
128 Bucket 1024 149 26 8953 0 16 179200 0
mbuf_packet 256 114 576 102467 0 254 176640 0
malloc-32 32 5049 117 5581 0 254 165312 0
malloc-128 128 1086 61 4073 0 126 146816 0
S VFS Cache 104 1040 364 24675 0 126 146016 0
vmem btag 56 2405 31 2405 0 254 136416 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 37 14 23003 0 4 129744 0
clpbuf 2632 0 48 5253 0 16 126336 0
malloc-4096 4096 23 6 584 0 2 118784 0
64 Bucket 512 97 135 39804 0 30 118784 0
udplite_inpcb 488 0 240 24948 0 254 117120 0
ksiginfo 112 67 977 2478 0 126 116928 0
malloc-1024 1024 109 3 713 0 16 114688 0
malloc-256 256 270 150 51559 0 62 107520 0
PROC 1320 61 20 23025 0 8 106920 0
tcpcb 1048 18 81 4610 0 254 103752 0
malloc-256 256 196 209 26127 0 62 103680 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-8192 8192 4 7 33 0 1 90112 0
filedesc0 1072 60 24 23026 0 8 90048 0
UMA Kegs 384 218 5 218 0 30 85632 0
malloc-16384 16384 4 1 163 0 1 81920 0
malloc-128 128 312 277 46921 0 126 75392 0
malloc-8192 8192 9 0 128 0 1 73728 0
malloc-4096 4096 13 5 22284 0 2 73728 0
tcp_inpcb 488 19 125 4610 0 254 70272 0
malloc-384 384 12 168 35300 0 30 69120 0
malloc-64 64 420 651 39068 0 254 68544 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-384 384 135 15 460 0 30 57600 0
malloc-256 256 152 73 1526 0 62 57600 0
malloc-256 256 81 144 125409 0 62 57600 0
malloc-64 64 579 303 27940 0 254 56448 0
malloc-256 256 81 129 26305 0 62 53760 0
32 Bucket 256 71 139 81415 0 62 53760 0
malloc-2048 2048 11 15 309 0 8 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 1 5 38 0 1 49152 0
pcpu-8 8 4734 898 22217 0 254 45056 0
pipe 744 21 39 1829 0 16 44640 0
malloc-64 64 145 548 364285 0 254 44352 0
Files 80 208 342 100800 0 126 44000 0
malloc-128 128 72 269 44849 0 126 43648 0
malloc-64 64 503 127 1230 0 254 40320 0
unpcb 256 20 130 4059 0 254 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 117195 0 16 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-32 32 473 661 39431 0 254 36288 0
malloc-8192 8192 2 2 25 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-1024 1024 7 25 2314 0 16 32768 0
pcpu-64 64 456 56 456 0 254 32768 0
sctp_stream_msg_out 112 88 200 3113 0 254 32256 0
malloc-128 128 174 74 855 0 126 31744 0
itimer 352 0 88 226 0 30 30976 0
tcp_bbr_pcb 832 0 36 1773 0 16 29952 0
malloc-4096 4096 2 5 59 0 2 28672 0
TURNSTILE 136 190 20 190 0 62 28560 0
PWD 32 17 865 21995 0 254 28224 0
KNOTE 160 22 153 328577 0 62 28000 0
8 Bucket 80 75 275 10008 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-2048 2048 6 6 451 0 8 24576 0
malloc-2048 2048 5 7 61 0 8 24576 0
malloc-512 512 6 42 3597 0 30 24576 0
malloc-64 64 279 99 534 0 254 24192 0
4 Bucket 48 7 497 600 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ripcb 488 5 43 580 0 254 23424 0
tcp_rack_pcb 704 14 19 491 0 16 23232 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-1024 1024 10 10 62 0 16 20480 0
malloc-512 512 9 31 2558 0 30 20480 0
sctp_laddr 48 58 362 8340 0 254 20160 0
malloc-32 32 47 583 39044 0 254 20160 0
16 Bucket 144 71 69 1668 0 62 20160 0
2 Bucket 32 75 555 4696 0 254 20160 0
malloc-16 16 381 869 38712 0 254 20000 0
udp_inpcb 488 2 38 830 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 190 2 190 0 126 16896 0
malloc-1024 1024 11 5 467 0 16 16384 0
malloc-32 32 54 450 31929 0 254 16128 0
malloc-32 32 62 442 2416 0 254 16128 0
vtnet_tx_hdr 24 1 667 4056138 0 254 16032 0
malloc-16 16 373 627 42716 0 254 16000 0
routing nhops 256 23 37 75 0 62 15360 0
malloc-384 384 5 35 660 0 30 15360 0
malloc-2048 2048 2 4 1351 0 8 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-1024 1024 6 6 69 0 16 12288 0
malloc-512 512 9 15 31 0 30 12288 0
malloc-512 512 12 12 26 0 30 12288 0
rtentry 176 29 40 75 0 62 12144 0
udpcb 32 2 376 25778 0 254 12096 0
malloc-64 64 88 101 362 0 254 12096 0
malloc-32 32 123 255 1035 0 254 12096 0
malloc-16 16 338 412 1034 0 254 12000 0
sctp_readq 152 0 78 1280 0 254 11856 0
malloc-384 384 14 16 31 0 30 11520 0
malloc-384 384 1 29 245 0 30 11520 0
malloc-256 256 7 38 1024 0 62 11520 0
malloc-256 256 16 29 3065 0 62 11520 0
cpuset 104 28 65 321 0 126 9672 0
malloc-4096 4096 0 2 6 0 2 8192 0
malloc-2048 2048 1 3 5 0 8 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-1024 1024 3 5 14 0 16 8192 0
malloc-512 512 0 16 15 0 30 8192 0
malloc-512 512 0 16 85 0 30 8192 0
PGRP 88 34 58 88 0 126 8096 0
rl_entry 40 104 98 104 0 254 8080 0
sctp_asconf_ack 48 0 168 74 0 254 8064 0
syncache 168 0 48 29 0 254 8064 0
ipq 56 0 144 9 0 254 8064 0
malloc-64 64 25 101 3101 0 254 8064 0
malloc-32 32 3 249 25 0 254 8064 0
malloc-32 32 5 247 389 0 254 8064 0
malloc-16 16 186 314 1350 0 254 8000 0
malloc-16 16 25 475 49211 0 254 8000 0
malloc-16 16 6 494 6 0 254 8000 0
malloc-128 128 57 5 324 0 126 7936 0
tcp_rack_map 120 28 38 552 0 126 7920 0
kenv 258 3 27 1063 0 30 7740 0
L VFS Cache 320 0 24 6 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
domainset 40 1 125 318 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcp_log_bucket 176 0 23 5 0 62 4048 0
hostcache 96 2 40 2 0 254 4032 0
malloc-16 16 0 250 1 0 254 4000 0
malloc-128 128 5 26 8 0 126 3968 0
tcp_log_node 120 0 33 6 0 126 3960 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 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 40 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 0 128 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
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
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
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 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
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-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-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-8192 8192 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
---
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syzbot
Oct 6, 2021, 1:41:17 AM10/6/21
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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