panic: Counter goes negative (2)
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syzbot
Jan 14, 2021, 6:28:23 AM1/14/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 818390ce arm64: fix early devmap assertion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=12da8ccf500000
dashboard link: https://syzkaller.appspot.com/bug?extid=681e7e222bdb2df06d1f
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+681e7e...@syzkaller.appspotmail.com
panic: Counter goes negative
cpuid = 0
time = 1610623666
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f28590
vpanic() at vpanic+0x1c7/frame 0xfffffe0051f285f0
panic() at panic+0x43/frame 0xfffffe0051f28650
sctp_sorecvmsg() at sctp_sorecvmsg+0x1780/frame 0xfffffe0051f28790
sctp_soreceive() at sctp_soreceive+0x25f/frame 0xfffffe0051f289a0
soreceive() at soreceive+0xb9/frame 0xfffffe0051f28a00
dofileread() at dofileread+0xd3/frame 0xfffffe0051f28a60
sys_readv() at sys_readv+0x98/frame 0xfffffe0051f28ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f28bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f28bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3974 tid 106515 ]
Stopped at kdb_enter+0x67: movq $0,0x1458d0e(%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 0xfffffe0098400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051f28570
rbp 0xfffffe0051f28590
rsi 0x40001
rdi 0xffffffff811117b6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0xcc9455651e76c07c
r11 0xfffffe0094e70610
r12 0xffffffff82067650 ddb_dbbe
r13 0
r14 0xffffffff819b1f3d
r15 0xffffffff819b1f3d
rip 0xffffffff81105a77 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1458d0e(%rip)
db> show proc
Process 3974 (syz-executor.2) at 0xfffff8002104a000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 798 at 0xfffff8001735c528
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffff80004486528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094e2c3e0
(map 0xfffffe0094e2c3e0)
(map.pmap 0xfffffe0094e2c4a0)
(pmap 0xfffffe0094e2c500)
threads: 2
103410 RunQ syz-executor.2
106515 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3974 798 798 0 R (threaded) syz-executor.2
103410 RunQ syz-executor.2
106515 Run CPU 0 syz-executor.2
3973 816 816 0 R (threaded) syz-executor.3
100113 RunQ syz-executor.3
106514 S uwait 0xfffff80004c05880 syz-executor.3
3970 778 778 0 R (threaded) syz-executor.1
104571 Run CPU 1 syz-executor.1
106509 S sbwait 0xfffff80017f83924 syz-executor.1
106513 S sbwait 0xfffff80017c94cd4 syz-executor.1
2302 1 2302 65 Ss select 0xfffff800174a06c0 dhclient
1967 1 1967 0 Ss select 0xfffff800174a0040 dhclient
1964 1 1964 0 Ss select 0xfffff80017eeda40 dhclient
1942 1 1942 65 Ss select 0xfffff80017eed840 dhclient
1611 1 1611 0 Ss select 0xfffff80017efb2c0 dhclient
1608 1 1608 0 Ss select 0xfffff80017ee1b40 dhclient
1589 1 1589 65 Ss select 0xfffff80017ee1e40 dhclient
1276 1 1276 0 Ss select 0xfffff80017f16dc0 dhclient
1273 1 1273 0 Ss select 0xfffff80017ea9040 dhclient
1252 1 1252 65 Ss select 0xfffff80017f16c40 dhclient
816 774 816 0 Ss nanslp 0xffffffff82531f21 syz-executor.3
810 1 810 0 Ss select 0xfffff800048e3340 dhclient
806 1 806 0 Ss select 0xfffff80004bc2940 dhclient
798 774 798 0 Ss nanslp 0xffffffff82531f21 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff82531f21 syz-executor.1
777 774 777 0 Ds biowr 0xfffffe0003915cc0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100081 S kqread 0xfffff800173abd00 syz-fuzzer
100115 S uwait 0xfffff800173ca600 syz-fuzzer
100116 S uwait 0xfffff80004c05380 syz-fuzzer
100117 S uwait 0xfffff80004c05480 syz-fuzzer
100118 S uwait 0xfffff80004c05580 syz-fuzzer
100119 S uwait 0xfffff800173cad00 syz-fuzzer
100120 S uwait 0xfffff800173cae00 syz-fuzzer
100121 S uwait 0xfffff80004c05280 syz-fuzzer
105795 S uwait 0xfffff80004b0e300 syz-fuzzer
772 770 772 0 Ss pause 0xfffff8001735cb00 csh
770 694 770 0 Ss select 0xfffff80017317040 sshd
754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c168b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c16cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004ba20b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004ba24b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004ba28b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004ba2cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b940b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b944b0 getty
698 1 698 0 Ss nanslp 0xffffffff82531f21 cron
694 1 694 0 Ss select 0xfffff80017317840 sshd
507 1 507 0 Ss select 0xfffff80017317ac0 syslogd
436 1 436 0 Ss select 0xfffff800048e3040 devd
435 1 435 65 Ss select 0xfffff80017317a40 dhclient
350 1 350 0 Ss select 0xfffff80004bc29c0 dhclient
347 1 347 0 Ss select 0xfffff800048e34c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004dbe528 [vnlru]
22 0 0 0 DL syncer 0xffffffff826213b8 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff826204a0 [bufdaemon]
100075 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100088 D sdflush 0xfffff80004f3fce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82647988 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8263bdf8 [dom0]
100076 D launds 0xffffffff8263be04 [laundry: dom0]
100077 D umarcl 0xffffffff8151eac0 [uma]
18 0 0 0 DL - 0xffffffff823662f8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82ce3818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b5d430 [pf purge]
15 0 0 0 DL - 0xffffffff8261da5c [soaiod4]
9 0 0 0 DL - 0xffffffff8261da5c [soaiod3]
8 0 0 0 DL - 0xffffffff8261da5c [soaiod2]
7 0 0 0 DL - 0xffffffff8261da5c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223e040 [doneq0]
100067 D - 0xffffffff8223df10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82639310 [crypto]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82511760 [g_event]
100026 D - 0xffffffff82511768 [g_up]
100027 D - 0xffffffff82511770 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004470d00 [thr_0]
100019 D - 0xfffff80004470d80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 I [swi4: clock (0)]
100021 I [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 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 0xfffff80004486528 [init]
10 0 0 0 DL audit_w 0xffffffff82639830 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82511cf0 [swapper]
100005 D - 0xfffff80004088400 [if_config_tqg_0]
100006 D - 0xfffff80004088200 [softirq_0]
100007 D - 0xfffff80004088000 [softirq_1]
100008 D - 0xfffff80004468d00 [if_io_tqg_0]
100009 D - 0xfffff80004468b00 [if_io_tqg_1]
100011 D - 0xfffff80004468700 [thread taskq]
100012 D - 0xfffff80004468500 [aiod_kick taskq]
100014 D - 0xfffff80004468100 [kqueue_ctx taskq]
100015 D - 0xfffff80004463e00 [in6m_free taskq]
100017 D - 0xfffff80004463a00 [inm_free taskq]
100024 D - 0xfffff80004463200 [firmware taskq]
100028 D - 0xfffff800044a4c00 [crypto_0]
100029 D - 0xfffff800044a4c00 [crypto_1]
100044 D - 0xfffff80004877e00 [vtnet0 rxq 0]
100045 D - 0xfffff80004877d00 [vtnet0 txq 0]
100046 D - 0xfffff80004877c00 [vtnet0 rxq 1]
100047 D - 0xfffff80004877b00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004660100 [virtio_balloon]
100053 D - 0xfffff800048ddb00 [mca taskq]
100058 D - 0xffffffff81d59800 [deadlkres]
100063 D - 0xfffff80004504600 [acpi_task_0]
100064 D - 0xfffff80004504600 [acpi_task_1]
100065 D - 0xfffff80004504600 [acpi_task_2]
100066 D - 0xfffff800044a4500 [CAM taskq]
db> show all locks
Process 3974 (syz-executor.2) thread 0xfffffe0094e70100 (106515)
exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffff8002123bea8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:6001
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80021108168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 777 (syz-executor.0) thread 0xfffffe0094dce500 (100104)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003915d40) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017be7dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183
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 30650 1798K 30716
kobj 328 1312K 486
newblk 4 1025K 3694
vfscache 3 1025K 3
pcb 55 569K 4134
inodedep 8 515K 5011
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 4057
acpica 1674 184K 58593
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 8 130K 6203
tfo_ccache 1 128K 1
filedesc 16 121K 6165
sem 4 106K 4
DEVFS1 105 105K 122
linker 278 100K 311
BPF 46 88K 46
bus 982 80K 3359
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 502 63K 502
umtx 342 43K 342
kdtrace 211 42K 10491
temp 35 33K 2244
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 72 21K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
sctp_timw 60 15K 60
bus-sc 32 14K 1594
sctp_stro 13 13K 838
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 39 12K 43
kenv 92 12K 92
eventhandler 129 11K 129
sctp_atcl 28 11K 2525
GEOM 60 10K 486
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 3134
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
kqueue 64 7K 3983
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 439
cred 24 6K 249
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 48
pf_ifnet 10 5K 19
UMA 261 5K 261
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 68
evdev 4 4K 4
pwddesc 62 4K 3975
routetbl 24 4K 24
selfd 55 4K 79494
lockf 32 4K 57
hhook 13 4K 13
proc-args 52 3K 652
terminal 11 3K 11
acpisem 22 3K 22
select 19 3K 50
uidinfo 3 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
CAM CCB 1 2K 8468
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
sctp_atky 41 2K 3882
sctp_ifa 13 2K 15
CAM XPT 22 2K 543
Unitno 26 2K 46
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 48
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
dirrem 3 1K 3078
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
sctp_stri 1 1K 1038
mkdir 4 1K 6136
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 15 1K 5078
sctp_athm 28 1K 3044
sctp_map 26 1K 1660
newdirblk 3 1K 3068
diradd 3 1K 3117
freefile 3 1K 3076
chacha20random 1 1K 1
osd 3 1K 10
vnodes 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
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
freework 1 1K 3079
pmchooks 1 1K 1
soname 4 1K 10939
nexusdev 6 1K 6
iov 2 1K 21355
filecaps 5 1K 95
sctp_vrf 1 1K 1
entropy 2 1K 45
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 1717
sctp_iter 0 0K 11
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 11
sctp_aadr 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
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
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 11491
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 21
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 3078
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
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 3251
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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 114
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 122
eventfd 0 0K 0
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 744
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 1
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 9743 1 9743 0 254 19955712 0
RADIX NODE 144 18105 232 159333 0 63 2640528 0
pbuf 2632 0 973 0 0 2 2560936 0
mbuf_packet 256 8233 1382 1612626 0 254 2461440 0
BUF TRIE 144 175 13293 6553 0 62 1939392 0
malloc-4096 4096 390 7 4461 0 2 1626112 0
malloc-384 384 4117 3 4431 0 30 1582080 0
mbuf_jumbo_page 4096 0 333 1101 0 254 1363968 0
malloc-128 128 10220 41 10247 0 126 1313408 0
UMA Slabs 0 112 6080 1 6080 0 126 681072 0
FFS inode 1128 515 24 3591 0 8 607992 0
tcp_bbr_map 128 0 4495 712156 0 126 575360 0
VM OBJECT 264 1283 97 61596 0 30 364320 0
malloc-65536 65536 4 1 128 0 1 327680 0
VNODE 488 551 89 3629 0 30 312320 0
THREAD 1792 148 23 6515 0 8 306432 0
256 Bucket 2048 123 15 8333 0 8 282624 0
malloc-65536 65536 0 4 196 0 1 262144 0
mbuf 256 454 506 4091810 0 254 245760 0
malloc-256 256 291 564 4483 0 62 218880 0
DEVCTL 1024 0 212 129 0 0 217088 0
malloc-64 64 3240 99 3258 0 254 213696 0
malloc-16384 16384 8 5 3081 0 1 212992 0
malloc-16 16 12711 289 12767 0 254 208000 0
MAP ENTRY 96 1631 343 220094 0 126 189504 0
UMA Zones 768 233 1 233 0 16 179712 0
FFS2 dinode 256 515 130 3591 0 62 165120 0
malloc-128 128 1216 55 28021 0 126 162688 0
malloc-32 32 4830 84 4843 0 254 157248 0
S VFS Cache 104 1025 379 4136 0 126 146016 0
malloc-1024 1024 120 20 335 0 16 143360 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 39 12 3953 0 4 129744 0
vmem btag 56 2103 117 2103 0 254 124320 0
128 Bucket 1024 85 30 5893 0 16 117760 0
ksiginfo 112 66 978 1532 0 126 116928 0
PROC 1320 61 20 3974 0 8 106920 0
malloc-2048 2048 18 34 9842 0 8 106496 0
tcp_inpcb 488 5 187 3312 0 254 93696 0
socket 944 43 53 7439 0 254 90624 0
malloc-4096 4096 22 0 22 0 2 90112 0
filedesc0 1072 62 22 3975 0 8 90048 0
malloc-128 128 364 318 9812 0 126 87296 0
UMA Kegs 384 219 4 219 0 30 85632 0
malloc-256 256 197 133 9646 0 62 84480 0
clpbuf 2632 0 32 20 0 16 84224 0
malloc-16384 16384 4 1 157 0 1 81920 0
g_bio 408 4 196 31321 0 30 81600 0
malloc-128 128 503 86 4058 0 126 75392 0
64 Bucket 512 74 62 5618 0 30 69632 0
tcpcb 1048 5 61 3312 0 254 69168 0
sctp_asoc 2288 13 17 830 0 254 68640 0
malloc-64 64 573 498 82865 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-8192 8192 7 1 9 0 1 65536 0
sctp_ep 1280 14 37 1176 0 254 65280 0
malloc-4096 4096 13 2 26 0 2 61440 0
malloc-384 384 7 143 5011 0 30 57600 0
malloc-256 256 75 135 7636 0 62 53760 0
malloc-64 64 661 158 5130 0 254 52416 0
malloc-128 128 366 37 1274 0 126 51584 0
malloc-384 384 80 50 2578 0 30 49920 0
malloc-256 256 60 135 12923 0 62 49920 0
32 Bucket 256 59 136 6761 0 62 49920 0
malloc-2048 2048 4 18 511 0 8 45056 0
malloc-128 128 63 278 6257 0 126 43648 0
malloc-384 384 98 12 102 0 30 42240 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 3 2 5 0 1 40960 0
malloc-8192 8192 5 0 124 0 1 40960 0
pcpu-8 8 4607 513 4755 0 254 40960 0
NAMEI 1024 1 35 26464 0 16 36864 0
malloc-64 64 316 251 8148 0 254 36288 0
malloc-32768 32768 0 1 117 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 7 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 601 0 2 32768 0
malloc-1024 1024 27 5 43 0 16 32768 0
pcpu-64 64 456 56 456 0 254 32768 0
tcp_bbr_pcb 832 0 36 1677 0 16 29952 0
pipe 744 23 17 769 0 16 29760 0
malloc-4096 4096 2 5 3254 0 2 28672 0
malloc-4096 4096 7 0 7 0 2 28672 0
malloc-2048 2048 13 1 14 0 8 28672 0
KNOTE 160 28 147 120713 0 62 28000 0
Files 80 237 113 18011 0 126 28000 0
TURNSTILE 136 172 17 172 0 62 25704 0
malloc-1024 1024 13 11 838 0 16 24576 0
sctp_raddr 736 13 20 830 0 254 24288 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 45 255 1504 0 126 24000 0
malloc-128 128 153 33 651 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 45 15 45 0 30 23040 0
malloc-256 256 22 68 7432 0 62 23040 0
malloc-4096 4096 3 2 14 0 2 20480 0
PWD 32 21 609 3166 0 254 20160 0
udplite_inpcb 488 2 38 1560 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 19 56 3155 0 62 19200 0
SLEEPQUEUE 88 172 20 172 0 126 16896 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-1024 1024 9 7 17 0 16 16384 0
malloc-512 512 1 31 1038 0 30 16384 0
malloc-512 512 5 27 168 0 30 16384 0
malloc-32 32 274 230 9259 0 254 16128 0
vtnet_tx_hdr 24 0 668 4061015 0 254 16032 0
malloc-2048 2048 4 2 52 0 8 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-1024 1024 3 9 1216 0 16 12288 0
malloc-512 512 10 14 56 0 30 12288 0
malloc-64 64 91 98 18846 0 254 12096 0
malloc-64 64 132 57 151 0 254 12096 0
malloc-32 32 152 226 1068 0 254 12096 0
16 Bucket 144 47 37 351 0 62 12096 0
2 Bucket 32 53 325 1027 0 254 12096 0
malloc-16 16 469 281 1719 0 254 12000 0
udp_inpcb 488 2 22 184 0 254 11712 0
malloc-384 384 13 17 13 0 30 11520 0
malloc-384 384 14 16 14 0 30 11520 0
malloc-256 256 26 19 26 0 62 11520 0
malloc-256 256 28 17 102 0 62 11520 0
malloc-8192 8192 0 1 4 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 6 0 2 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-2048 2048 1 3 258 0 8 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-512 512 3 13 511 0 30 8192 0
malloc-512 512 10 6 11 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 35 57 48 0 126 8096 0
rl_entry 40 55 147 55 0 254 8080 0
sctp_stream_msg_out 112 12 60 408 0 254 8064 0
sctp_laddr 48 0 168 12 0 254 8064 0
syncache 168 0 48 4 0 254 8064 0
udpcb 32 4 248 1744 0 254 8064 0
malloc-64 64 9 117 26 0 254 8064 0
malloc-32 32 106 146 5202 0 254 8064 0
malloc-32 32 37 215 6049 0 254 8064 0
malloc-32 32 40 212 806 0 254 8064 0
malloc-32 32 19 233 1067 0 254 8064 0
4 Bucket 48 7 161 144 0 254 8064 0
malloc-16 16 31 469 6886 0 254 8000 0
malloc-16 16 28 472 141 0 254 8000 0
malloc-16 16 30 470 27739 0 254 8000 0
malloc-16 16 36 464 313 0 254 8000 0
malloc-16 16 53 447 1737 0 254 8000 0
sctp_readq 152 1 51 435 0 254 7904 0
sctp_chunk 152 12 40 923 0 254 7904 0
ripcb 488 6 10 22 0 254 7808 0
tcp_rack_pcb 704 0 11 2 0 16 7744 0
kenv 258 3 27 1043 0 30 7740 0
routing nhops 256 28 2 35 0 62 7680 0
unpcb 256 20 10 1146 0 254 7680 0
malloc-384 384 1 19 34 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
malloc-64 64 3 60 3 0 254 4032 0
malloc-32 32 7 119 7 0 254 4032 0
malloc-16 16 2 248 2 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_map 120 0 0 0 0 126 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-128 128 0 0 0 0 126 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: 818390ce arm64: fix early devmap assertion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=12da8ccf500000
dashboard link: https://syzkaller.appspot.com/bug?extid=681e7e222bdb2df06d1f
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+681e7e...@syzkaller.appspotmail.com
panic: Counter goes negative
cpuid = 0
time = 1610623666
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f28590
vpanic() at vpanic+0x1c7/frame 0xfffffe0051f285f0
panic() at panic+0x43/frame 0xfffffe0051f28650
sctp_sorecvmsg() at sctp_sorecvmsg+0x1780/frame 0xfffffe0051f28790
sctp_soreceive() at sctp_soreceive+0x25f/frame 0xfffffe0051f289a0
soreceive() at soreceive+0xb9/frame 0xfffffe0051f28a00
dofileread() at dofileread+0xd3/frame 0xfffffe0051f28a60
sys_readv() at sys_readv+0x98/frame 0xfffffe0051f28ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f28bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f28bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3974 tid 106515 ]
Stopped at kdb_enter+0x67: movq $0,0x1458d0e(%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 0xfffffe0098400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0051f28570
rbp 0xfffffe0051f28590
rsi 0x40001
rdi 0xffffffff811117b6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0xcc9455651e76c07c
r11 0xfffffe0094e70610
r12 0xffffffff82067650 ddb_dbbe
r13 0
r14 0xffffffff819b1f3d
r15 0xffffffff819b1f3d
rip 0xffffffff81105a77 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1458d0e(%rip)
db> show proc
Process 3974 (syz-executor.2) at 0xfffff8002104a000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 798 at 0xfffff8001735c528
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffff80004486528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094e2c3e0
(map 0xfffffe0094e2c3e0)
(map.pmap 0xfffffe0094e2c4a0)
(pmap 0xfffffe0094e2c500)
threads: 2
103410 RunQ syz-executor.2
106515 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3974 798 798 0 R (threaded) syz-executor.2
103410 RunQ syz-executor.2
106515 Run CPU 0 syz-executor.2
3973 816 816 0 R (threaded) syz-executor.3
100113 RunQ syz-executor.3
106514 S uwait 0xfffff80004c05880 syz-executor.3
3970 778 778 0 R (threaded) syz-executor.1
104571 Run CPU 1 syz-executor.1
106509 S sbwait 0xfffff80017f83924 syz-executor.1
106513 S sbwait 0xfffff80017c94cd4 syz-executor.1
2302 1 2302 65 Ss select 0xfffff800174a06c0 dhclient
1967 1 1967 0 Ss select 0xfffff800174a0040 dhclient
1964 1 1964 0 Ss select 0xfffff80017eeda40 dhclient
1942 1 1942 65 Ss select 0xfffff80017eed840 dhclient
1611 1 1611 0 Ss select 0xfffff80017efb2c0 dhclient
1608 1 1608 0 Ss select 0xfffff80017ee1b40 dhclient
1589 1 1589 65 Ss select 0xfffff80017ee1e40 dhclient
1276 1 1276 0 Ss select 0xfffff80017f16dc0 dhclient
1273 1 1273 0 Ss select 0xfffff80017ea9040 dhclient
1252 1 1252 65 Ss select 0xfffff80017f16c40 dhclient
816 774 816 0 Ss nanslp 0xffffffff82531f21 syz-executor.3
810 1 810 0 Ss select 0xfffff800048e3340 dhclient
806 1 806 0 Ss select 0xfffff80004bc2940 dhclient
798 774 798 0 Ss nanslp 0xffffffff82531f21 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff82531f21 syz-executor.1
777 774 777 0 Ds biowr 0xfffffe0003915cc0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100081 S kqread 0xfffff800173abd00 syz-fuzzer
100115 S uwait 0xfffff800173ca600 syz-fuzzer
100116 S uwait 0xfffff80004c05380 syz-fuzzer
100117 S uwait 0xfffff80004c05480 syz-fuzzer
100118 S uwait 0xfffff80004c05580 syz-fuzzer
100119 S uwait 0xfffff800173cad00 syz-fuzzer
100120 S uwait 0xfffff800173cae00 syz-fuzzer
100121 S uwait 0xfffff80004c05280 syz-fuzzer
105795 S uwait 0xfffff80004b0e300 syz-fuzzer
772 770 772 0 Ss pause 0xfffff8001735cb00 csh
770 694 770 0 Ss select 0xfffff80017317040 sshd
754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c168b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c16cb0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004ba20b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004ba24b0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004ba28b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004ba2cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b940b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b944b0 getty
698 1 698 0 Ss nanslp 0xffffffff82531f21 cron
694 1 694 0 Ss select 0xfffff80017317840 sshd
507 1 507 0 Ss select 0xfffff80017317ac0 syslogd
436 1 436 0 Ss select 0xfffff800048e3040 devd
435 1 435 65 Ss select 0xfffff80017317a40 dhclient
350 1 350 0 Ss select 0xfffff80004bc29c0 dhclient
347 1 347 0 Ss select 0xfffff800048e34c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004dbe528 [vnlru]
22 0 0 0 DL syncer 0xffffffff826213b8 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff826204a0 [bufdaemon]
100075 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100088 D sdflush 0xfffff80004f3fce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82647988 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8263bdf8 [dom0]
100076 D launds 0xffffffff8263be04 [laundry: dom0]
100077 D umarcl 0xffffffff8151eac0 [uma]
18 0 0 0 DL - 0xffffffff823662f8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82ce3818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b5d430 [pf purge]
15 0 0 0 DL - 0xffffffff8261da5c [soaiod4]
9 0 0 0 DL - 0xffffffff8261da5c [soaiod3]
8 0 0 0 DL - 0xffffffff8261da5c [soaiod2]
7 0 0 0 DL - 0xffffffff8261da5c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223e040 [doneq0]
100067 D - 0xffffffff8223df10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82639310 [crypto]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82511760 [g_event]
100026 D - 0xffffffff82511768 [g_up]
100027 D - 0xffffffff82511770 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004470d00 [thr_0]
100019 D - 0xfffff80004470d80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100020 I [swi4: clock (0)]
100021 I [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 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 0xfffff80004486528 [init]
10 0 0 0 DL audit_w 0xffffffff82639830 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82511cf0 [swapper]
100005 D - 0xfffff80004088400 [if_config_tqg_0]
100006 D - 0xfffff80004088200 [softirq_0]
100007 D - 0xfffff80004088000 [softirq_1]
100008 D - 0xfffff80004468d00 [if_io_tqg_0]
100009 D - 0xfffff80004468b00 [if_io_tqg_1]
100011 D - 0xfffff80004468700 [thread taskq]
100012 D - 0xfffff80004468500 [aiod_kick taskq]
100014 D - 0xfffff80004468100 [kqueue_ctx taskq]
100015 D - 0xfffff80004463e00 [in6m_free taskq]
100017 D - 0xfffff80004463a00 [inm_free taskq]
100024 D - 0xfffff80004463200 [firmware taskq]
100028 D - 0xfffff800044a4c00 [crypto_0]
100029 D - 0xfffff800044a4c00 [crypto_1]
100044 D - 0xfffff80004877e00 [vtnet0 rxq 0]
100045 D - 0xfffff80004877d00 [vtnet0 txq 0]
100046 D - 0xfffff80004877c00 [vtnet0 rxq 1]
100047 D - 0xfffff80004877b00 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004660100 [virtio_balloon]
100053 D - 0xfffff800048ddb00 [mca taskq]
100058 D - 0xffffffff81d59800 [deadlkres]
100063 D - 0xfffff80004504600 [acpi_task_0]
100064 D - 0xfffff80004504600 [acpi_task_1]
100065 D - 0xfffff80004504600 [acpi_task_2]
100066 D - 0xfffff800044a4500 [CAM taskq]
db> show all locks
Process 3974 (syz-executor.2) thread 0xfffffe0094e70100 (106515)
exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffff8002123bea8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:6001
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80021108168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 777 (syz-executor.0) thread 0xfffffe0094dce500 (100104)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003915d40) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017be7dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183
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 30650 1798K 30716
kobj 328 1312K 486
newblk 4 1025K 3694
vfscache 3 1025K 3
pcb 55 569K 4134
inodedep 8 515K 5011
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 4057
acpica 1674 184K 58593
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 8 130K 6203
tfo_ccache 1 128K 1
filedesc 16 121K 6165
sem 4 106K 4
DEVFS1 105 105K 122
linker 278 100K 311
BPF 46 88K 46
bus 982 80K 3359
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 502 63K 502
umtx 342 43K 342
kdtrace 211 42K 10491
temp 35 33K 2244
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 72 21K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
sctp_timw 60 15K 60
bus-sc 32 14K 1594
sctp_stro 13 13K 838
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 39 12K 43
kenv 92 12K 92
eventhandler 129 11K 129
sctp_atcl 28 11K 2525
GEOM 60 10K 486
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 3134
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
kqueue 64 7K 3983
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 439
cred 24 6K 249
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 48
pf_ifnet 10 5K 19
UMA 261 5K 261
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 68
evdev 4 4K 4
pwddesc 62 4K 3975
routetbl 24 4K 24
selfd 55 4K 79494
lockf 32 4K 57
hhook 13 4K 13
proc-args 52 3K 652
terminal 11 3K 11
acpisem 22 3K 22
select 19 3K 50
uidinfo 3 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
CAM CCB 1 2K 8468
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
sctp_atky 41 2K 3882
sctp_ifa 13 2K 15
CAM XPT 22 2K 543
Unitno 26 2K 46
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 48
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
dirrem 3 1K 3078
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
sctp_stri 1 1K 1038
mkdir 4 1K 6136
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 15 1K 5078
sctp_athm 28 1K 3044
sctp_map 26 1K 1660
newdirblk 3 1K 3068
diradd 3 1K 3117
freefile 3 1K 3076
chacha20random 1 1K 1
osd 3 1K 10
vnodes 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
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
freework 1 1K 3079
pmchooks 1 1K 1
soname 4 1K 10939
nexusdev 6 1K 6
iov 2 1K 21355
filecaps 5 1K 95
sctp_vrf 1 1K 1
entropy 2 1K 45
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 1717
sctp_iter 0 0K 11
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 11
sctp_aadr 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
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
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 11491
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 21
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 3078
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
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 3251
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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 114
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 122
eventfd 0 0K 0
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 744
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 1
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 9743 1 9743 0 254 19955712 0
RADIX NODE 144 18105 232 159333 0 63 2640528 0
pbuf 2632 0 973 0 0 2 2560936 0
mbuf_packet 256 8233 1382 1612626 0 254 2461440 0
BUF TRIE 144 175 13293 6553 0 62 1939392 0
malloc-4096 4096 390 7 4461 0 2 1626112 0
malloc-384 384 4117 3 4431 0 30 1582080 0
mbuf_jumbo_page 4096 0 333 1101 0 254 1363968 0
malloc-128 128 10220 41 10247 0 126 1313408 0
UMA Slabs 0 112 6080 1 6080 0 126 681072 0
FFS inode 1128 515 24 3591 0 8 607992 0
tcp_bbr_map 128 0 4495 712156 0 126 575360 0
VM OBJECT 264 1283 97 61596 0 30 364320 0
malloc-65536 65536 4 1 128 0 1 327680 0
VNODE 488 551 89 3629 0 30 312320 0
THREAD 1792 148 23 6515 0 8 306432 0
256 Bucket 2048 123 15 8333 0 8 282624 0
malloc-65536 65536 0 4 196 0 1 262144 0
mbuf 256 454 506 4091810 0 254 245760 0
malloc-256 256 291 564 4483 0 62 218880 0
DEVCTL 1024 0 212 129 0 0 217088 0
malloc-64 64 3240 99 3258 0 254 213696 0
malloc-16384 16384 8 5 3081 0 1 212992 0
malloc-16 16 12711 289 12767 0 254 208000 0
MAP ENTRY 96 1631 343 220094 0 126 189504 0
UMA Zones 768 233 1 233 0 16 179712 0
FFS2 dinode 256 515 130 3591 0 62 165120 0
malloc-128 128 1216 55 28021 0 126 162688 0
malloc-32 32 4830 84 4843 0 254 157248 0
S VFS Cache 104 1025 379 4136 0 126 146016 0
malloc-1024 1024 120 20 335 0 16 143360 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 39 12 3953 0 4 129744 0
vmem btag 56 2103 117 2103 0 254 124320 0
128 Bucket 1024 85 30 5893 0 16 117760 0
ksiginfo 112 66 978 1532 0 126 116928 0
PROC 1320 61 20 3974 0 8 106920 0
malloc-2048 2048 18 34 9842 0 8 106496 0
tcp_inpcb 488 5 187 3312 0 254 93696 0
socket 944 43 53 7439 0 254 90624 0
malloc-4096 4096 22 0 22 0 2 90112 0
filedesc0 1072 62 22 3975 0 8 90048 0
malloc-128 128 364 318 9812 0 126 87296 0
UMA Kegs 384 219 4 219 0 30 85632 0
malloc-256 256 197 133 9646 0 62 84480 0
clpbuf 2632 0 32 20 0 16 84224 0
malloc-16384 16384 4 1 157 0 1 81920 0
g_bio 408 4 196 31321 0 30 81600 0
malloc-128 128 503 86 4058 0 126 75392 0
64 Bucket 512 74 62 5618 0 30 69632 0
tcpcb 1048 5 61 3312 0 254 69168 0
sctp_asoc 2288 13 17 830 0 254 68640 0
malloc-64 64 573 498 82865 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-8192 8192 7 1 9 0 1 65536 0
sctp_ep 1280 14 37 1176 0 254 65280 0
malloc-4096 4096 13 2 26 0 2 61440 0
malloc-384 384 7 143 5011 0 30 57600 0
malloc-256 256 75 135 7636 0 62 53760 0
malloc-64 64 661 158 5130 0 254 52416 0
malloc-128 128 366 37 1274 0 126 51584 0
malloc-384 384 80 50 2578 0 30 49920 0
malloc-256 256 60 135 12923 0 62 49920 0
32 Bucket 256 59 136 6761 0 62 49920 0
malloc-2048 2048 4 18 511 0 8 45056 0
malloc-128 128 63 278 6257 0 126 43648 0
malloc-384 384 98 12 102 0 30 42240 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 3 2 5 0 1 40960 0
malloc-8192 8192 5 0 124 0 1 40960 0
pcpu-8 8 4607 513 4755 0 254 40960 0
NAMEI 1024 1 35 26464 0 16 36864 0
malloc-64 64 316 251 8148 0 254 36288 0
malloc-32768 32768 0 1 117 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 7 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 601 0 2 32768 0
malloc-1024 1024 27 5 43 0 16 32768 0
pcpu-64 64 456 56 456 0 254 32768 0
tcp_bbr_pcb 832 0 36 1677 0 16 29952 0
pipe 744 23 17 769 0 16 29760 0
malloc-4096 4096 2 5 3254 0 2 28672 0
malloc-4096 4096 7 0 7 0 2 28672 0
malloc-2048 2048 13 1 14 0 8 28672 0
KNOTE 160 28 147 120713 0 62 28000 0
Files 80 237 113 18011 0 126 28000 0
TURNSTILE 136 172 17 172 0 62 25704 0
malloc-1024 1024 13 11 838 0 16 24576 0
sctp_raddr 736 13 20 830 0 254 24288 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 45 255 1504 0 126 24000 0
malloc-128 128 153 33 651 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 45 15 45 0 30 23040 0
malloc-256 256 22 68 7432 0 62 23040 0
malloc-4096 4096 3 2 14 0 2 20480 0
PWD 32 21 609 3166 0 254 20160 0
udplite_inpcb 488 2 38 1560 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 19 56 3155 0 62 19200 0
SLEEPQUEUE 88 172 20 172 0 126 16896 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-1024 1024 9 7 17 0 16 16384 0
malloc-512 512 1 31 1038 0 30 16384 0
malloc-512 512 5 27 168 0 30 16384 0
malloc-32 32 274 230 9259 0 254 16128 0
vtnet_tx_hdr 24 0 668 4061015 0 254 16032 0
malloc-2048 2048 4 2 52 0 8 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-1024 1024 3 9 1216 0 16 12288 0
malloc-512 512 10 14 56 0 30 12288 0
malloc-64 64 91 98 18846 0 254 12096 0
malloc-64 64 132 57 151 0 254 12096 0
malloc-32 32 152 226 1068 0 254 12096 0
16 Bucket 144 47 37 351 0 62 12096 0
2 Bucket 32 53 325 1027 0 254 12096 0
malloc-16 16 469 281 1719 0 254 12000 0
udp_inpcb 488 2 22 184 0 254 11712 0
malloc-384 384 13 17 13 0 30 11520 0
malloc-384 384 14 16 14 0 30 11520 0
malloc-256 256 26 19 26 0 62 11520 0
malloc-256 256 28 17 102 0 62 11520 0
malloc-8192 8192 0 1 4 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 6 0 2 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-2048 2048 1 3 258 0 8 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-512 512 3 13 511 0 30 8192 0
malloc-512 512 10 6 11 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 35 57 48 0 126 8096 0
rl_entry 40 55 147 55 0 254 8080 0
sctp_stream_msg_out 112 12 60 408 0 254 8064 0
sctp_laddr 48 0 168 12 0 254 8064 0
syncache 168 0 48 4 0 254 8064 0
udpcb 32 4 248 1744 0 254 8064 0
malloc-64 64 9 117 26 0 254 8064 0
malloc-32 32 106 146 5202 0 254 8064 0
malloc-32 32 37 215 6049 0 254 8064 0
malloc-32 32 40 212 806 0 254 8064 0
malloc-32 32 19 233 1067 0 254 8064 0
4 Bucket 48 7 161 144 0 254 8064 0
malloc-16 16 31 469 6886 0 254 8000 0
malloc-16 16 28 472 141 0 254 8000 0
malloc-16 16 30 470 27739 0 254 8000 0
malloc-16 16 36 464 313 0 254 8000 0
malloc-16 16 53 447 1737 0 254 8000 0
sctp_readq 152 1 51 435 0 254 7904 0
sctp_chunk 152 12 40 923 0 254 7904 0
ripcb 488 6 10 22 0 254 7808 0
tcp_rack_pcb 704 0 11 2 0 16 7744 0
kenv 258 3 27 1043 0 30 7740 0
routing nhops 256 28 2 35 0 62 7680 0
unpcb 256 20 10 1146 0 254 7680 0
malloc-384 384 1 19 34 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 96 1 41 1 0 254 4032 0
malloc-64 64 3 60 3 0 254 4032 0
malloc-32 32 7 119 7 0 254 4032 0
malloc-16 16 2 248 2 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_map 120 0 0 0 0 126 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-128 128 0 0 0 0 126 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
May 5, 2021, 7:11:11 PM5/5/21
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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