| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| freebsd | panic: witness_warn (2) | 29 | 1109d | 1110d | 2/2 | fixed on 2021/11/13 06:29 |
syzbot |
sign-in | mailing list | source | docs |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| freebsd | panic: witness_warn (2) | 29 | 1109d | 1110d | 2/2 | fixed on 2021/11/13 06:29 |
panic: witness_warn
cpuid = 1
time = 1592247917
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a1d8b0
vpanic() at vpanic+0x1c7/frame 0xfffffe0025a1d910
panic() at panic+0x43/frame 0xfffffe0025a1d970
witness_warn() at witness_warn+0x6ea/frame 0xfffffe0025a1da40
userret() at userret+0x4ac/frame 0xfffffe0025a1dab0
ia32_syscall() at ia32_syscall+0x416/frame 0xfffffe0025a1dbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbf78f78
KDB: enter: panic
[ thread pid 883 tid 100199 ]
Stopped at kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x80 ll+0x5f
rdx 0xffffffff8195e8a8
rbx 0
rsp 0xfffffe0025a1d890
rbp 0xfffffe0025a1d8b0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025893d10
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a9130
r15 0xffffffff819a9130
rip 0xffffffff810b4917 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db> show proc
Process 883 (syz-executor.0) at 0xfffff8001677f520:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 781 at 0xfffff80016438520
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80003318000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002587c000
(map 0xfffffe002587c000)
(map.pmap 0xfffffe002587c0c0)
(pmap 0xfffffe002587c120)
threads: 6
100141 Run CPU 0 syz-executor.0
100184 S connec 0xfffffe00239b0478 syz-executor.0
100189 S connec 0xfffffe00239b0b88 syz-executor.0
100196 S connec 0xfffffe00239b0b88 syz-executor.0
100198 S uwait 0xfffff800166fc880 syz-executor.0
100199 Run CPU 1 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
887 777 777 0 R (threaded) syz-executor.3
100171 RunQ syz-executor.3
100200 S connec 0xfffffe00239b00f0 syz-executor.3
886 778 778 0 R (threaded) syz-executor.2
100133 RunQ syz-executor.2
100194 S connec 0xfffffe00239b2800 syz-executor.2
100195 S uwait 0xfffff80016810280 syz-executor.2
885 775 775 0 R (threaded) syz-executor.1
100117 RunQ syz-executor.1
100190 S connec 0xfffffe00239afd30 syz-executor.1
100193 S uwait 0xfffff80016826c00 syz-executor.1
883 781 781 0 R (threaded) syz-executor.0
100141 Run CPU 0 syz-executor.0
100184 S connec 0xfffffe00239b0478 syz-executor.0
100189 S connec 0xfffffe00239b0b88 syz-executor.0
100196 S connec 0xfffffe00239b0b88 syz-executor.0
100198 S uwait 0xfffff800166fc880 syz-executor.0
100199 Run CPU 1 syz-executor.0
870 1 870 0 Ss select 0xfffff80003da34c0 rtsol
869 1 869 0 Ss select 0xfffff800164c7740 rtsol
868 1 868 0 Ss select 0xfffff80003da35c0 rtsol
865 788 424 0 S kqread 0xfffff80003345800 rtsol
788 780 424 0 S wait 0xfffff80003c5ea40 sh
781 773 781 0 Rs syz-executor.0
780 424 424 0 S wait 0xfffff80016437520 sh
778 773 778 0 Rs syz-executor.2
777 773 777 0 Rs syz-executor.3
775 773 775 0 Rs syz-executor.1
773 771 771 0 S (threaded) syz-execprog
100091 S kqread 0xfffff80003345500 syz-execprog
100107 S uwait 0xfffff800039f8600 syz-execprog
100108 S uwait 0xfffff800039f8700 syz-execprog
100109 S uwait 0xfffff800039f8800 syz-execprog
100110 S uwait 0xfffff800039f8900 syz-execprog
100111 S uwait 0xfffff800039f5680 syz-execprog
100112 S uwait 0xfffff800037c0880 syz-execprog
100114 S uwait 0xfffff800166fce80 syz-execprog
100119 S uwait 0xfffff800030f9500 syz-execprog
100121 S uwait 0xfffff800039f5380 syz-execprog
771 769 771 0 Ss pause 0xfffff80003c5e5c8 csh
769 682 769 0 Ss select 0xfffff800164c7ac0 sshd
748 1 748 0 Ss+ ttyin 0xfffff800037b98b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b35cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b38cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033c64b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033c6cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033c54b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033c5cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033c84b0 getty
738 1 24 0 S+ piperd 0xfffff80003c6c000 logger
737 736 24 0 S+ nanslp 0xffffffff8252f1f0 sleep
736 1 24 0 S+ wait 0xfffff80003cee000 sh
686 1 686 0 Ss nanslp 0xffffffff8252f1f1 cron
682 1 682 0 Ss select 0xfffff800039e15c0 sshd
495 1 495 0 Ss select 0xfffff80003da3f40 syslogd
424 1 424 0 Ss wait 0xfffff80003cdfa40 devd
423 1 423 65 Ss select 0xfffff800039e1540 dhclient
338 1 338 0 Ss select 0xfffff800039e13c0 dhclient
335 1 335 0 Ss select 0xfffff80003dc0040 dhclient
23 0 0 0 DL vlruwt 0xfffff800033ef520 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261a458 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197a0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003cedce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634c18 [dom0]
100074 D launds 0xffffffff82634c24 [laundry: dom0]
100075 D umarcl 0xffffffff8154f240 [uma]
18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82bd63a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dac [soaiod4]
9 0 0 0 DL - 0xffffffff82618dac [soaiod3]
8 0 0 0 DL - 0xffffffff82618dac [soaiod2]
7 0 0 0 DL - 0xffffffff82618dac [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff8223abc0 [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003347690 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003347630 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto]
14 0 0 0 DL seqstat 0xfffff800030e0488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e180 [g_event]
100025 D - 0xffffffff8250e188 [g_up]
100026 D - 0xffffffff8250e190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff800030f7c00 [thr_0]
100018 D - 0xfffff800030f7c40 [thr_1]
12 0 0 0 LL (threaded) [intr]
100010 I [swi5: fast taskq]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100019 I [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi3: vm]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 L *so_snd 0xfffff800039f3c00 [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003318000 [init]
10 0 0 0 DL audit_w 0xffffffff826328d8 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e710 [swapper]
100005 D - 0xfffff80003215e00 [if_config_tqg_0]
100006 D - 0xfffff80003215d00 [softirq_0]
100007 D - 0xfffff80003215c00 [softirq_1]
100008 D - 0xfffff80003215b00 [if_io_tqg_0]
100009 D - 0xfffff80003215a00 [if_io_tqg_1]
100011 D - 0xfffff8000334a000 [kqueue_ctx taskq]
100012 D - 0xfffff80003347e00 [aiod_kick taskq]
100015 D - 0xfffff80003347b00 [in6m_free taskq]
100016 D - 0xfffff80003347a00 [thread taskq]
100023 D - 0xfffff80003347900 [firmware taskq]
100028 D - 0xfffff80003347700 [crypto_0]
100029 D - 0xfffff80003347700 [crypto_1]
100043 D - 0xfffff80003347400 [vtnet0 rxq 0]
100044 D - 0xfffff80003347300 [vtnet0 txq 0]
100045 D - 0xfffff80003347200 [vtnet0 rxq 1]
100046 D - 0xfffff80003347100 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000351a580 [virtio_balloon]
100052 D - 0xfffff80003347000 [mca taskq]
100057 D - 0xffffffff81d4e800 [deadlkres]
100061 D - 0xfffff80003b26300 [acpi_task_0]
100062 D - 0xfffff80003b26300 [acpi_task_1]
100063 D - 0xfffff80003b26300 [acpi_task_2]
100065 D - 0xfffff80003347500 [CAM taskq]
db> show all locks
Process 883 (syz-executor.0) thread 0xfffffe0025899500 (100199)
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00239b0cf0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12523
Process 12 (intr) thread 0xfffffe0004b96700 (100072)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800162c4d78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1272
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4237
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 334 1336K 493
newblk 369 1116K 426
vfscache 4 1025K 4
inodedep 86 555K 109
pcb 30 537K 126
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 142 281K 970
acpica 1674 185K 55859
vnet_data 1 168K 1
filedesc 21 149K 103
pagedep 26 135K 47
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 239 96K 280
bus 1000 80K 3392
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
umtx 324 41K 324
kdtrace 193 37K 1909
temp 35 33K 1836
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
ifaddr 72 24K 72
vmem 3 22K 4
kbdmux 6 22K 6
BPF 14 19K 14
lltable 47 18K 47
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
ether_multi 172 14K 177
bus-sc 30 14K 1439
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
eventhandler 132 12K 132
in6_multi 89 11K 89
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
dirrem 34 9K 45
bmsafemap 3 9K 79
kqueue 64 9K 894
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
diradd 49 7K 77
CAM DEV 3 6K 510
vt 11 6K 11
cred 22 6K 235
plimit 21 6K 350
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 19
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
evdev 4 4K 4
routetbl 23 4K 23
mkdir 27 4K 74
session 27 4K 38
pgrp 27 4K 38
hhook 13 4K 13
acpisem 22 3K 22
terminal 11 3K 11
proc-args 49 3K 546
indirdep 10 3K 10
uidinfo 3 3K 8
freefile 17 3K 26
sctp_ifa 17 3K 17
select 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
newdirblk 16 2K 37
ipsec-saq 2 2K 2
ip6ndp 12 2K 21
Unitno 29 2K 45
CAM XPT 22 2K 543
lockf 15 2K 22
in_multi 6 2K 7
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 6
NFSD session 1 1K 1
CAM periph 4 1K 271
mld 6 1K 6
sctp_ifn 6 1K 6
igmp 6 1K 6
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
crypto 3 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
inpcbpolicy 14 1K 220
encap_export_host 8 1K 8
DEVFSP 6 1K 6
osd 3 1K 9
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
soname 10 1K 5951
loginclass 3 1K 7
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
filecaps 4 1K 78
nexusdev 5 1K 5
entropy 2 1K 41
freework 1 1K 43
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
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
ath_hal 0 0K 0
madt_table 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 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
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 1777
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
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
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 42
freefrag 0 0K 5
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 4
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 7
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 7
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 217
export_host 0 0K 0
cl_savebuf 0 0K 2
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 109
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13396
ioctlops 0 0K 98
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 582
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 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
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_pass 0 0K 0
ciss_data 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9018 126 9018 0 254 18726912 0
mbuf_packet 256 8192 698 22318 0 254 2275840 0
512 512 4200 32 4201 0 30 2166784 0
BUF TRIE 144 166 13330 436 0 62 1943424 0
4096 4096 400 6 1836 0 2 1662976 0
128 128 9258 197 14980 0 126 1210240 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6243 15 6243 0 126 700896 0
tcpcb 1040 8 509 46 0 254 537680 0
socket 904 30 483 1296 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
RADIX NODE 144 2353 192 22562 0 62 366480 0
VM OBJECT 264 1106 64 14334 0 30 308880 0
VNODE 488 554 46 583 0 30 292800 0
THREAD 1792 140 22 200 0 8 290304 0
256 Bucket 2048 122 14 351 0 8 278528 0
mbuf 256 471 554 46908 0 254 262400 0
ripcb 488 4 508 7 0 254 249856 0
tcp_inpcb 488 8 504 46 0 254 249856 0
udp_inpcb 488 2 510 167 0 254 249856 0
16384 16384 12 2 53 0 1 229376 0
64 64 2766 321 3868 0 254 197568 0
65536 65536 1 2 72 0 1 196608 0
128 128 1298 221 25639 0 126 194432 0
16 16 11712 288 12042 0 254 192000 0
UMA Zones 768 222 4 222 0 16 173568 0
1024 1024 133 27 151 0 16 163840 0
FFS2 dinode 256 520 110 546 0 62 161280 0
32 32 4432 482 4661 0 254 157248 0
tcp_bbr_map 128 596 551 5483 0 126 146816 0
MAP ENTRY 96 1210 302 42872 0 126 145152 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 14 496 1050 0 254 130560 0
256 256 370 140 445 0 62 130560 0
VMSPACE 2536 37 11 871 0 4 121728 0
ksiginfo 112 52 992 71 0 126 116928 0
vmem btag 56 1860 215 1860 0 254 116200 0
2048 2048 11 45 2552 0 8 114688 0
PROC 1312 59 22 887 0 8 106272 0
128 128 585 190 1548 0 126 99200 0
256 256 340 35 1298 0 62 96000 0
FFS inode 160 520 55 547 0 62 92000 0
128 Bucket 1024 44 39 254 0 16 84992 0
filedesc0 1088 60 17 888 0 8 83776 0
128 128 493 158 563 0 126 83328 0
UMA Kegs 384 208 7 208 0 30 82560 0
S VFS Cache 108 611 145 1169 0 126 81648 0
g_bio 408 0 180 4759 0 30 73440 0
1024 1024 10 58 281 0 16 69632 0
64 64 619 452 14733 0 254 68544 0
128 128 320 207 403 0 126 67456 0
65536 65536 0 1 112 0 1 65536 0
32768 32768 2 0 2 0 1 65536 0
16384 16384 3 1 4 0 1 65536 0
4096 4096 15 1 28 0 2 65536 0
512 512 86 42 407 0 30 65536 0
512 512 107 13 248 0 30 61440 0
8192 8192 6 1 8 0 1 57344 0
4096 4096 12 2 16 0 2 57344 0
64 64 349 470 1241 0 254 52416 0
64 64 459 360 695 0 254 52416 0
256 256 109 86 259 0 62 49920 0
32 Bucket 256 32 163 394 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12591 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
8192 8192 4 1 32 0 1 40960 0
clpbuf 832 0 48 86 0 16 39936 0
64 Bucket 512 59 13 453 0 30 36864 0
selfd 64 36 531 4292 0 254 36288 0
64 64 12 555 26 0 254 36288 0
64 64 12 555 36 0 254 36288 0
64 64 34 533 73 0 254 36288 0
64 64 33 534 106 0 254 36288 0
128 128 19 260 77 0 126 35712 0
128 128 13 266 14 0 126 35712 0
128 128 62 217 67 0 126 35712 0
routing nhops 256 16 119 38 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 34 101 421 0 62 34560 0
256 256 26 109 701 0 62 34560 0
256 256 64 71 156 0 62 34560 0
256 256 21 114 1301 0 62 34560 0
256 256 69 66 660 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
2048 2048 4 12 16 0 8 32768 0
2048 2048 7 9 8 0 8 32768 0
2048 2048 3 13 194 0 8 32768 0
1024 1024 2 30 31 0 16 32768 0
1024 1024 9 23 1017 0 16 32768 0
1024 1024 4 28 23 0 16 32768 0
512 512 1 63 8 0 30 32768 0
512 512 4 60 34 0 30 32768 0
512 512 35 29 36 0 30 32768 0
512 512 2 62 510 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3729 367 3731 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 5 31 39 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 16 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 313 569 375 0 254 28224 0
4 Bucket 48 14 574 5504 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 34 99 38 0 62 27664 0
pipe 760 19 16 337 0 16 26600 0
TURNSTILE 136 163 26 163 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 2 4 219 0 2 24576 0
rl_entry 40 39 567 39 0 254 24240 0
8 Bucket 80 33 267 4253 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 163 93 163 0 126 22528 0
udpcb 32 2 628 167 0 254 20160 0
PWD 32 18 612 127 0 254 20160
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/06/15 19:17 | freebsd | ad49a04033c5 | 8e3ab941 | console log | report | syz | ci-freebsd-i386 |