panic: ASan: Invalid access, 8-byte read in kern_sendit
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syzbot
Aug 7, 2021, 11:20:21 AM8/7/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: c18c74a87c15 namei: Add cn_flags bits for OPENREAD and OPE..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=12148392300000
dashboard link: https://syzkaller.appspot.com/bug?extid=7cc64cd0c49605acd421
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7cc64c...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte read at 0xfffffe00589e6f88, MallocRedZone(fb)
cpuid = 1
time = 1628349600
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a1b802d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a1b80430
vpanic() at vpanic+0x2c5/frame 0xfffffe00a1b80510
panic() at panic+0xb5/frame 0xfffffe00a1b805d0
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a1b80690
kern_sendit() at kern_sendit+0x478/frame 0xfffffe00a1b807f0
freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a1b809f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a1b80bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78
KDB: enter: panic
[ thread pid 7026 tid 106356 ]
Stopped at kdb_enter+0x6b: movq $0,0x28eba0a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x28b0dede6adb9ded
rdx 0x40001
rbx 0
rsp 0xfffffe00a1b80410
rbp 0xfffffe00a1b80430
rsi 0
rdi 0xfffffe009e4b6ce8
r8 0x3
r9 0xfffffe00a1b7ff48
r10 0
r11 0xfffffe00a8728c50
r12 0xfffffe00a8728740
r13 0xfffffe00a1b80401
r14 0xffffffff82c612e0 .str.18
r15 0xffffffff82c612e0 .str.18
rip 0xffffffff8179f92b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28eba0a(%rip)
db> show proc
Process 7026 (syz-executor.2) at 0xfffffe00a4932a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 785 at 0xfffffe009e988a70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffffe0053d4f538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a844a000
(map 0xfffffe00a844a000)
(map.pmap 0xfffffe00a844a0c0)
(pmap 0xfffffe00a844a120)
threads: 5
105987 Run CPU 0 syz-executor.2
106346 S connec 0xfffffe00a87bf490 syz-executor.2
106350 S connec 0xfffffe00a87bfbf0 syz-executor.2
106356 Run CPU 1 syz-executor.2
106357 CanRun syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7026 785 785 0 R (threaded) syz-executor.2
105987 Run CPU 0 syz-executor.2
106346 S connec 0xfffffe00a87bf490 syz-executor.2
106350 S connec 0xfffffe00a87bfbf0 syz-executor.2
106356 Run CPU 1 syz-executor.2
106357 CanRun syz-executor.2
6622 1 6622 65 Ss select 0xfffffe00a8729a40 dhclient
5499 1 5499 0 Ss select 0xfffffe00a7d35240 dhclient
5496 1 5496 0 Ss select 0xfffffe00a7d350c0 dhclient
5477 1 5477 65 Ss select 0xfffffe00a7d947c0 dhclient
3932 1 3932 0 Ss select 0xfffffe00a7d35540 dhclient
3916 1 3916 0 Ss select 0xfffffe00a7d946c0 dhclient
3802 1 3802 65 Ss select 0xfffffe00a7d355c0 dhclient
2858 0 0 0 DL (threaded) [zfskern]
102002 D t->zthr 0xfffffe00a7c6ae48 [arc_evict]
102092 D t->zthr 0xfffffe00a7c6ad48 [arc_reap]
102093 D - 0xfffffe009e876700 [dbu_evict]
102094 D dbuf_ev 0xffffffff85a9df80 [dbuf_evict_thread]
102095 D - 0xfffffe009e876600 [z_vdev_file_0]
102096 D - 0xfffffe009e876600 [z_vdev_file_1]
102097 D - 0xfffffe009e876600 [z_vdev_file_2]
102098 D - 0xfffffe009e876600 [z_vdev_file_3]
102099 D - 0xfffffe009e876600 [z_vdev_file_4]
102100 D - 0xfffffe009e876600 [z_vdev_file_5]
102101 D - 0xfffffe009e876600 [z_vdev_file_6]
102102 D - 0xfffffe009e876600 [z_vdev_file_7]
102103 D - 0xfffffe009e876600 [z_vdev_file_8]
102104 D - 0xfffffe009e876600 [z_vdev_file_9]
102105 D - 0xfffffe009e876600 [z_vdev_file_10]
102106 D - 0xfffffe009e876600 [z_vdev_file_11]
102107 D - 0xfffffe009e876600 [z_vdev_file_12]
102108 D - 0xfffffe009e876600 [z_vdev_file_13]
102109 D - 0xfffffe009e876600 [z_vdev_file_14]
102110 D - 0xfffffe009e876600 [z_vdev_file_15]
102111 D l2arc_f 0xffffffff85a8cf80 [l2arc_feed_thread]
102112 D - 0xfffffe009e876500 [zfsvfs]
102113 S zevent_ 0xffffffff85a9ef40 [sysevent]
2772 0 0 0 DL aiordy 0xfffffe009e9f2538 [aiod4]
2770 0 0 0 DL aiordy 0xfffffe0056aa3000 [aiod3]
2769 0 0 0 DL aiordy 0xfffffe009e4f7000 [aiod2]
2768 0 0 0 DL aiordy 0xfffffe009e9f2000 [aiod1]
2652 1 2652 0 Ss select 0xfffffe00a49853c0 dhclient
2632 1 2632 0 Ss select 0xfffffe00a4985540 dhclient
2560 1 2560 65 Ss select 0xfffffe009e9cdcc0 dhclient
1576 1 1576 0 Ss select 0xfffffe009e9cdbc0 dhclient
1568 1 1568 0 Ss select 0xfffffe009e470c40 dhclient
794 780 794 0 Ss piperd 0xfffffe009e8a9ba0 syz-executor.1
785 780 785 0 Ss nanslp 0xffffffff84058201 syz-executor.2
784 780 784 0 Ss piperd 0xfffffe009e97e8b8 syz-executor.3
783 780 783 0 Ss piperd 0xfffffe009e9635d0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffffe0056ff8680 syz-fuzzer
100118 S uwait 0xfffffe009e35d400 syz-fuzzer
100119 S uwait 0xfffffe009e35d500 syz-fuzzer
100120 S kqread 0xfffffe009e43ea00 syz-fuzzer
100121 S uwait 0xfffffe009e35d700 syz-fuzzer
100122 S uwait 0xfffffe009e35d800 syz-fuzzer
100123 S uwait 0xfffffe009e35d900 syz-fuzzer
100124 S uwait 0xfffffe009e4c5e80 syz-fuzzer
100125 S uwait 0xfffffe009e35d000 syz-fuzzer
103907 S uwait 0xfffffe009e4c5680 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e3e75e8 csh
776 694 776 0 Ss select 0xfffffe009e4c5b40 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575fccb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e10b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e14b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e18b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e1cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005752d0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005752d4b0 getty
698 1 698 0 Ss nanslp 0xffffffff84058200 cron
694 1 694 0 Ss select 0xfffffe005883e040 sshd
507 1 507 0 Ss select 0xfffffe009e35dd40 syslogd
436 1 436 0 Ss select 0xfffffe0056ff8140 devd
435 1 435 65 Ss select 0xfffffe005883e0c0 dhclient
350 1 350 0 Ss select 0xfffffe005883ee40 dhclient
347 1 347 0 Ss select 0xfffffe0056ff81c0 dhclient
23 0 0 0 DL vlruwt 0xfffffe0058511000 [vnlru]
22 0 0 0 DL syncer 0xffffffff84180380 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff8417e1a0 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100097 D sdflush 0xfffffe0058910ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841aa178 [dom0]
100089 D launds 0xffffffff841aa184 [laundry: dom0]
100090 D umarcl 0xffffffff81e9a570 [uma]
18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a54460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d92e20 [pf purge]
15 0 0 0 DL - 0xffffffff841794c0 [soaiod4]
9 0 0 0 DL - 0xffffffff841794c0 [soaiod3]
8 0 0 0 DL - 0xffffffff841794c0 [soaiod2]
7 0 0 0 DL - 0xffffffff841794c0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c94ac0 [doneq0]
100049 D - 0xffffffff83c94a40 [async]
100082 D - 0xffffffff83c948c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402b7c0 [g_event]
100040 D - 0xffffffff8402b800 [g_up]
100041 D - 0xffffffff8402b840 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053df5300 [thr_0]
100030 D - 0xfffffe0053df5380 [thr_1]
100031 D - 0xffffffff8417a748 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d4f538 [init]
10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402c6c0 [swapper]
100005 D - 0xfffffe0053de6e00 [if_config_tqg_0]
100006 D - 0xfffffe0053de6d00 [softirq_0]
100007 D - 0xfffffe0053de6c00 [softirq_1]
100008 D - 0xfffffe0053de6b00 [if_io_tqg_0]
100009 D - 0xfffffe0053de6a00 [if_io_tqg_1]
100010 D - 0xfffffe0053de6900 [in6m_free taskq]
100011 D - 0xfffffe0053de6800 [deferred_unmount ta]
100014 D - 0xfffffe0053de6500 [thread taskq]
100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq]
100018 D - 0xfffffe0053de6100 [aiod_kick taskq]
100019 D - 0xfffffe0053de6000 [pci_hp taskq]
100020 D - 0xfffffe0053df6e00 [inm_free taskq]
100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053df6a00 [firmware taskq]
100042 D - 0xfffffe0053df6000 [crypto_0]
100043 D - 0xfffffe0053df6000 [crypto_1]
100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0]
100060 D - 0xfffffe0056b83400 [vtnet0 txq 0]
100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1]
100062 D - 0xfffffe0056b83200 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon]
100068 D - 0xfffffe0056fc6100 [mca taskq]
100073 D - 0xffffffff82c68261 [deadlkres]
100077 D - 0xfffffe0056a42900 [acpi_task_0]
100078 D - 0xfffffe0056a42900 [acpi_task_1]
100079 D - 0xfffffe0056a42900 [acpi_task_2]
100081 D - 0xfffffe0056a42700 [CAM taskq]
102086 D - 0xfffffe009e874b00 [system_taskq_0]
102087 D - 0xfffffe009e874b00 [system_taskq_1]
102088 D - 0xfffffe009e874600 [system_delay_taskq_]
102089 D - 0xfffffe009e874600 [system_delay_taskq_]
102090 D - 0xfffffe009e876800 [arc_prune_0]
102091 D - 0xfffffe009e876800 [arc_prune_1]
db> show all locks
Process 7026 (syz-executor.2) thread 0xfffffe00a8726ac0 (105987)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840791c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1278
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 379 10017K 427
devbuf 4216 4338K 4245
tcp_hpts 6 3201K 6
solaris 129 2804K 199
sysctloid 46320 2732K 46423
pcb 1971 2720K 18894
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 9 1026K 6639
vfscache 3 1025K 3
sctp_stro 963 963K 4281
sctp_atcl 1933 725K 13113
inodedep 150 568K 6148
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 150 292K 7122
vmem 3 274K 5
acpica 1674 184K 55752
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 9 130K 6068
tfo_ccache 1 128K 1
sctp_atky 2896 121K 17555
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 12 89K 12119
BPF 46 88K 46
bus 984 80K 3475
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
kdtrace 259 53K 13394
umtx 418 53K 418
dirrem 141 36K 6056
temp 35 33K 2926
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 127 32K 137
sctp_athm 1933 31K 13298
sctp_map 1926 31K 8562
msg 4 30K 4
sctp_timw 102 26K 102
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
freefile 141 18K 6054
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 137 17K 433
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
lltable 42 13K 70
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 493
rman 84 10K 425
in6_multi 71 9K 71
taskqueue 81 9K 81
bmsafemap 2 9K 6112
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 237 8K 295
UMA 365 7K 365
cred 26 7K 242
kqueue 67 7K 7042
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 428
DEVFSP 80 5K 88
ufs_dirhash 24 5K 24
session 35 5K 50
pf_ifnet 10 5K 19
vt 11 5K 11
pwddesc 65 5K 7036
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 100130
lockf 32 4K 57
hhook 15 4K 17
proc-args 52 3K 675
terminal 11 3K 11
select 19 3K 58
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
vnodemarker 3 2K 61
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 6058
softdep 1 1K 1
mkdir 8 1K 12096
freeblks 4 1K 6057
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
osd 33 1K 2504
sctp_ifn 6 1K 15
ipsec 3 1K 3
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 18
inpcbpolicy 18 1K 3417
newdirblk 4 1K 6048
diradd 4 1K 6095
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
soname 6 1K 13220
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 42
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 19546
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 20
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
cubic data 0 0K 6
htcp data 0 0K 14
sctp_mcore 0 0K 0
sctp_socko 0 0K 4809
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
sctp_stri 0 0K 314
dctcp data 0 0K 8
vegas data 0 0K 6
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 5687
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 27
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 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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 676
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
acpipwr 0 0K 0
acpi_perf 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
twsbuf 0 0K 0
statfs 0 0K 6234
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 6
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 131
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
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 132
eventfd 0 0K 4
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 832
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 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
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 9389 451 819534 0 254 40304640 0
mbuf 256 10109 496 1262304 0 254 2714880 0
pbuf 2624 0 957 0 0 2 2511168 0
sctp_asoc 2288 963 62 4281 0 254 2345200 0
malloc-128 128 15327 1599 27607 0 126 2166528 0
malloc-2048 2048 974 12 8870 0 8 2019328 0
BUF TRIE 144 224 11536 909 0 62 1693440 0
malloc-384 384 4274 6 4628 0 30 1643520 0
RADIX NODE 144 11068 267 202550 0 62 1632240 0
mbuf_cluster 2048 735 1 735 0 254 1507328 0
malloc-4096 4096 326 2 497 0 2 1343488 0
sctp_ep 1280 970 77 8675 0 254 1340160 0
UMA Slabs 0 112 11818 23 11818 0 126 1326192 0
vmem btag 56 19430 57 19430 0 254 1091272 0
malloc-1024 1024 964 28 4282 0 16 1015808 0
malloc-256 256 165 3240 24193 0 62 871680 0
malloc-384 384 1934 56 13114 0 30 764160 0
sctp_raddr 736 963 71 4281 0 254 761024 0
malloc-384 384 181 1569 6230 0 30 672000 0
FFS inode 1160 515 24 6569 0 8 625240 0
malloc-65536 65536 4 2 316 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 193 16 6357 0 8 377872 0
VM OBJECT 264 1255 110 100480 0 30 360360 0
malloc-64 64 5347 71 12379 0 254 346752 0
malloc-4096 4096 73 7 7671 0 2 327680 0
256 Bucket 2048 135 15 15412 0 8 307200 0
malloc-16 16 18800 200 18946 0 254 304000 0
VNODE 448 554 76 6610 0 30 282240 0
malloc-16384 16384 10 7 6237 0 1 278528 0
malloc-256 256 993 87 8735 0 62 276480 0
UMA Zones 768 337 2 337 0 16 260352 0
malloc-32 32 7419 141 8531 0 254 241920 0
DEVCTL 1024 0 220 155 0 0 225280 0
socket 944 52 164 13371 0 254 203904 0
malloc-256 256 360 435 8121 0 62 203520 0
MAP ENTRY 96 1527 447 377433 0 126 189504 0
mbuf_packet 256 119 616 11798 0 254 188160 0
malloc-128 128 1205 66 26038 0 126 162688 0
malloc-1024 1024 124 24 2182 0 16 151552 0
S VFS Cache 104 1018 347 7130 0 126 141960 0
FFS2 dinode 256 515 25 6569 0 62 138240 0
zio_buf_comb_131072 131072 0 1 1 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
VMSPACE 2544 37 14 7014 0 4 129744 0
clpbuf 2624 0 48 52 0 16 125952 0
UMA Kegs 384 322 1 322 0 30 124032 0
ksiginfo 112 69 975 1701 0 126 116928 0
malloc-128 128 877 22 2194 0 126 115072 0
PROC 1336 64 20 7035 0 8 112224 0
malloc-64 64 1513 125 7074 0 254 104832 0
malloc-256 256 339 66 13111 0 62 103680 0
sctp_stream_msg_out 112 826 74 1166 0 254 100800 0
malloc-8192 8192 8 4 137 0 1 98304 0
filedesc0 1072 65 26 7036 0 8 97552 0
tcpcb 1080 4 80 2463 0 254 90720 0
malloc-4096 4096 22 0 22 0 2 90112 0
64 Bucket 512 129 39 6924 0 30 86016 0
malloc-2048 2048 12 28 1046 0 8 81920 0
g_bio 408 0 180 6963 0 30 73440 0
128 Bucket 1024 59 12 1327 0 16 72704 0
malloc-128 128 527 31 4675 0 126 71424 0
malloc-32 32 1962 180 16373 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-4096 4096 13 3 28 0 2 65536 0
tcp_inpcb 496 13 107 2463 0 254 59520 0
malloc-8192 8192 7 0 7 0 1 57344 0
32 Bucket 256 108 102 5942 0 62 53760 0
malloc-64 64 584 235 1664 0 254 52416 0
zio_data_buf_16384 16384 0 3 9 0 1 49152 0
pcpu-8 8 5220 412 5376 0 254 45056 0
malloc-16 16 2489 261 10505 0 254 44000 0
NAMEI 1024 0 40 39109 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-64 64 144 486 107274 0 254 40320 0
da_ccb 544 0 70 1901 0 16 38080 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
Files 80 244 206 26946 0 126 36000 0
malloc-16 16 1937 313 13303 0 254 36000 0
zio_buf_16384 16384 0 2 10 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-1024 1024 31 1 31 0 16 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
malloc-128 128 157 91 6315 0 126 31744 0
TURNSTILE 136 210 21 210 0 62 31416 0
pipe 744 23 17 421 0 16 29760 0
malloc-2048 2048 7 7 31 0 8 28672 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-1024 1024 18 6 25 0 16 24576 0
ertt_txseginfo 40 0 606 12476 0 254 24240 0
KNOTE 160 28 122 85766 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 45 255 2338 0 126 24000 0
sctp_chunk 152 144 12 433 0 254 23712 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 210 46 210 0 126 22528 0
tcp_bbr_pcb 832 0 27 423 0 16 22464 0
PWD 32 19 611 6140 0 254 20160 0
malloc-64 64 183 132 23253 0 254 20160 0
malloc-32 32 256 374 7585 0 254 20160 0
malloc-128 128 71 84 12309 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 37 13 37 0 30 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 1 3 6238 0 2 16384 0
malloc-2048 2048 4 4 13 0 8 16384 0
malloc-2048 2048 4 4 8 0 8 16384 0
malloc-2048 2048 3 5 111 0 8 16384 0
malloc-64 64 204 48 243 0 254 16128 0
16 Bucket 144 58 54 638 0 62 16128 0
vtnet_tx_hdr 24 0 668 412004 0 254 16032 0
malloc-128 128 81 43 103 0 126 15872 0
tcp_rack_pcb 832 0 18 20 0 16 14976 0
malloc-1024 1024 6 6 6 0 16 12288 0
malloc-512 512 6 18 254 0 30 12288 0
ertt 72 4 164 2463 0 126 12096 0
malloc-32 32 250 128 338 0 254 12096 0
tcp_bbr_map 128 0 93 609 0 126 11904 0
ripcb 496 5 19 643 0 254 11904 0
udp_inpcb 496 6 18 309 0 254 11904 0
kenv 258 15 30 1044 0 30 11610 0
unpcb 256 20 25 1241 0 254 11520 0
malloc-384 384 24 6 26 0 30 11520 0
malloc-256 256 20 25 8573 0 62 11520 0
malloc-256 256 34 11 45 0 62 11520 0
malloc-256 256 28 17 246 0 62 11520 0
malloc-256 256 14 31 942 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 1 7 10 0 16 8192 0
malloc-1024 1024 7 1 7 0 16 8192 0
malloc-512 512 8 8 9 0 30 8192 0
malloc-512 512 1 15 315 0 30 8192 0
malloc-512 512 10 6 10 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
tcptw 88 3 89 6 0 254 8096 0
PGRP 88 35 57 50 0 126 8096 0
rl_entry 40 57 145 57 0 254 8080 0
sctp_laddr 48 0 168 1418 0 254 8064 0
udpcb 32 6 246 311 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
malloc-64 64 59 67 80 0 254 8064 0
malloc-64 64 8 118 12 0 254 8064 0
malloc-32 32 35 217 9475 0 254 8064 0
malloc-32 32 175 77 334 0 254 8064 0
malloc-32 32 56 196 3468 0 254 8064 0
malloc-32 32 0 252 8 0 254 8064 0
4 Bucket 48 6 162 179 0 254 8064 0
2 Bucket 32 57 195 1086 0 254 8064 0
malloc-16 16 8 492 6141 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
malloc-16 16 24 476 62 0 254 8000 0
malloc-16 16 57 443 27843 0 254 8000 0
malloc-16 16 8 492 122 0 254 8000 0
malloc-128 128 13 49 45 0 126 7936 0
sctp_readq 152 0 52 69 0 254 7904 0
itimer 352 0 22 2 0 30 7744 0
routing nhops 256 27 3 35 0 62 7680 0
malloc-384 384 0 20 41 0 30 7680 0
tcp_log 416 0 18 6 0 254 7488 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
abd_chunk 4096 1 0 1 0 2 4096 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-2048 2048 0 2 1 0 8 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 6 2 7 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
udplite_inpcb 496 0 8 2 0 254 3968 0
AIO 208 0 19 1 0 62 3952 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
AIOCB 552 0 7 1 0 16 3864 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 3 7 3 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 18 21 24 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
zfs_znode_cache 464 0 0 0 0 30 0 0
sio_cache_2 168 0 0 0 0 62 0 0
sio_cache_1 152 0 0 0 0 62 0 0
sio_cache_0 136 0 0 0 0 62 0 0
zil_zcw_cache 80 0 0 0 0 126 0 0
zil_lwb_cache 352 0 0 0 0 30 0 0
dmu_buf_impl_t 408 0 0 0 0 30 0 0
arc_buf_t 64 0 0 0 0 254 0 0
arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0
arc_buf_hdr_t_full_crypt 424 0 0 0 0 30 0 0
arc_buf_hdr_t_full 360 0 0 0 0 30 0 0
dnode_t 1032 0 0 0 0 8 0 0
sa_cache 296 0 0 0 0 30 0 0
zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0
zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0
zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0
zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0
zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0
zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0
zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0
zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0
zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0
zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0
zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0
zio_buf_comb_26214
---
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: c18c74a87c15 namei: Add cn_flags bits for OPENREAD and OPE..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=12148392300000
dashboard link: https://syzkaller.appspot.com/bug?extid=7cc64cd0c49605acd421
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7cc64c...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte read at 0xfffffe00589e6f88, MallocRedZone(fb)
cpuid = 1
time = 1628349600
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a1b802d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a1b80430
vpanic() at vpanic+0x2c5/frame 0xfffffe00a1b80510
panic() at panic+0xb5/frame 0xfffffe00a1b805d0
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a1b80690
kern_sendit() at kern_sendit+0x478/frame 0xfffffe00a1b807f0
freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a1b809f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a1b80bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78
KDB: enter: panic
[ thread pid 7026 tid 106356 ]
Stopped at kdb_enter+0x6b: movq $0,0x28eba0a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x28b0dede6adb9ded
rdx 0x40001
rbx 0
rsp 0xfffffe00a1b80410
rbp 0xfffffe00a1b80430
rsi 0
rdi 0xfffffe009e4b6ce8
r8 0x3
r9 0xfffffe00a1b7ff48
r10 0
r11 0xfffffe00a8728c50
r12 0xfffffe00a8728740
r13 0xfffffe00a1b80401
r14 0xffffffff82c612e0 .str.18
r15 0xffffffff82c612e0 .str.18
rip 0xffffffff8179f92b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28eba0a(%rip)
db> show proc
Process 7026 (syz-executor.2) at 0xfffffe00a4932a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 785 at 0xfffffe009e988a70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffffe0053d4f538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a844a000
(map 0xfffffe00a844a000)
(map.pmap 0xfffffe00a844a0c0)
(pmap 0xfffffe00a844a120)
threads: 5
105987 Run CPU 0 syz-executor.2
106346 S connec 0xfffffe00a87bf490 syz-executor.2
106350 S connec 0xfffffe00a87bfbf0 syz-executor.2
106356 Run CPU 1 syz-executor.2
106357 CanRun syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7026 785 785 0 R (threaded) syz-executor.2
105987 Run CPU 0 syz-executor.2
106346 S connec 0xfffffe00a87bf490 syz-executor.2
106350 S connec 0xfffffe00a87bfbf0 syz-executor.2
106356 Run CPU 1 syz-executor.2
106357 CanRun syz-executor.2
6622 1 6622 65 Ss select 0xfffffe00a8729a40 dhclient
5499 1 5499 0 Ss select 0xfffffe00a7d35240 dhclient
5496 1 5496 0 Ss select 0xfffffe00a7d350c0 dhclient
5477 1 5477 65 Ss select 0xfffffe00a7d947c0 dhclient
3932 1 3932 0 Ss select 0xfffffe00a7d35540 dhclient
3916 1 3916 0 Ss select 0xfffffe00a7d946c0 dhclient
3802 1 3802 65 Ss select 0xfffffe00a7d355c0 dhclient
2858 0 0 0 DL (threaded) [zfskern]
102002 D t->zthr 0xfffffe00a7c6ae48 [arc_evict]
102092 D t->zthr 0xfffffe00a7c6ad48 [arc_reap]
102093 D - 0xfffffe009e876700 [dbu_evict]
102094 D dbuf_ev 0xffffffff85a9df80 [dbuf_evict_thread]
102095 D - 0xfffffe009e876600 [z_vdev_file_0]
102096 D - 0xfffffe009e876600 [z_vdev_file_1]
102097 D - 0xfffffe009e876600 [z_vdev_file_2]
102098 D - 0xfffffe009e876600 [z_vdev_file_3]
102099 D - 0xfffffe009e876600 [z_vdev_file_4]
102100 D - 0xfffffe009e876600 [z_vdev_file_5]
102101 D - 0xfffffe009e876600 [z_vdev_file_6]
102102 D - 0xfffffe009e876600 [z_vdev_file_7]
102103 D - 0xfffffe009e876600 [z_vdev_file_8]
102104 D - 0xfffffe009e876600 [z_vdev_file_9]
102105 D - 0xfffffe009e876600 [z_vdev_file_10]
102106 D - 0xfffffe009e876600 [z_vdev_file_11]
102107 D - 0xfffffe009e876600 [z_vdev_file_12]
102108 D - 0xfffffe009e876600 [z_vdev_file_13]
102109 D - 0xfffffe009e876600 [z_vdev_file_14]
102110 D - 0xfffffe009e876600 [z_vdev_file_15]
102111 D l2arc_f 0xffffffff85a8cf80 [l2arc_feed_thread]
102112 D - 0xfffffe009e876500 [zfsvfs]
102113 S zevent_ 0xffffffff85a9ef40 [sysevent]
2772 0 0 0 DL aiordy 0xfffffe009e9f2538 [aiod4]
2770 0 0 0 DL aiordy 0xfffffe0056aa3000 [aiod3]
2769 0 0 0 DL aiordy 0xfffffe009e4f7000 [aiod2]
2768 0 0 0 DL aiordy 0xfffffe009e9f2000 [aiod1]
2652 1 2652 0 Ss select 0xfffffe00a49853c0 dhclient
2632 1 2632 0 Ss select 0xfffffe00a4985540 dhclient
2560 1 2560 65 Ss select 0xfffffe009e9cdcc0 dhclient
1576 1 1576 0 Ss select 0xfffffe009e9cdbc0 dhclient
1568 1 1568 0 Ss select 0xfffffe009e470c40 dhclient
794 780 794 0 Ss piperd 0xfffffe009e8a9ba0 syz-executor.1
785 780 785 0 Ss nanslp 0xffffffff84058201 syz-executor.2
784 780 784 0 Ss piperd 0xfffffe009e97e8b8 syz-executor.3
783 780 783 0 Ss piperd 0xfffffe009e9635d0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffffe0056ff8680 syz-fuzzer
100118 S uwait 0xfffffe009e35d400 syz-fuzzer
100119 S uwait 0xfffffe009e35d500 syz-fuzzer
100120 S kqread 0xfffffe009e43ea00 syz-fuzzer
100121 S uwait 0xfffffe009e35d700 syz-fuzzer
100122 S uwait 0xfffffe009e35d800 syz-fuzzer
100123 S uwait 0xfffffe009e35d900 syz-fuzzer
100124 S uwait 0xfffffe009e4c5e80 syz-fuzzer
100125 S uwait 0xfffffe009e35d000 syz-fuzzer
103907 S uwait 0xfffffe009e4c5680 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e3e75e8 csh
776 694 776 0 Ss select 0xfffffe009e4c5b40 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575fccb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e10b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e14b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e18b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e1cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005752d0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005752d4b0 getty
698 1 698 0 Ss nanslp 0xffffffff84058200 cron
694 1 694 0 Ss select 0xfffffe005883e040 sshd
507 1 507 0 Ss select 0xfffffe009e35dd40 syslogd
436 1 436 0 Ss select 0xfffffe0056ff8140 devd
435 1 435 65 Ss select 0xfffffe005883e0c0 dhclient
350 1 350 0 Ss select 0xfffffe005883ee40 dhclient
347 1 347 0 Ss select 0xfffffe0056ff81c0 dhclient
23 0 0 0 DL vlruwt 0xfffffe0058511000 [vnlru]
22 0 0 0 DL syncer 0xffffffff84180380 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff8417e1a0 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100097 D sdflush 0xfffffe0058910ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841aa178 [dom0]
100089 D launds 0xffffffff841aa184 [laundry: dom0]
100090 D umarcl 0xffffffff81e9a570 [uma]
18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a54460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d92e20 [pf purge]
15 0 0 0 DL - 0xffffffff841794c0 [soaiod4]
9 0 0 0 DL - 0xffffffff841794c0 [soaiod3]
8 0 0 0 DL - 0xffffffff841794c0 [soaiod2]
7 0 0 0 DL - 0xffffffff841794c0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c94ac0 [doneq0]
100049 D - 0xffffffff83c94a40 [async]
100082 D - 0xffffffff83c948c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402b7c0 [g_event]
100040 D - 0xffffffff8402b800 [g_up]
100041 D - 0xffffffff8402b840 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053df5300 [thr_0]
100030 D - 0xfffffe0053df5380 [thr_1]
100031 D - 0xffffffff8417a748 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d4f538 [init]
10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402c6c0 [swapper]
100005 D - 0xfffffe0053de6e00 [if_config_tqg_0]
100006 D - 0xfffffe0053de6d00 [softirq_0]
100007 D - 0xfffffe0053de6c00 [softirq_1]
100008 D - 0xfffffe0053de6b00 [if_io_tqg_0]
100009 D - 0xfffffe0053de6a00 [if_io_tqg_1]
100010 D - 0xfffffe0053de6900 [in6m_free taskq]
100011 D - 0xfffffe0053de6800 [deferred_unmount ta]
100014 D - 0xfffffe0053de6500 [thread taskq]
100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq]
100018 D - 0xfffffe0053de6100 [aiod_kick taskq]
100019 D - 0xfffffe0053de6000 [pci_hp taskq]
100020 D - 0xfffffe0053df6e00 [inm_free taskq]
100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053df6a00 [firmware taskq]
100042 D - 0xfffffe0053df6000 [crypto_0]
100043 D - 0xfffffe0053df6000 [crypto_1]
100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0]
100060 D - 0xfffffe0056b83400 [vtnet0 txq 0]
100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1]
100062 D - 0xfffffe0056b83200 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon]
100068 D - 0xfffffe0056fc6100 [mca taskq]
100073 D - 0xffffffff82c68261 [deadlkres]
100077 D - 0xfffffe0056a42900 [acpi_task_0]
100078 D - 0xfffffe0056a42900 [acpi_task_1]
100079 D - 0xfffffe0056a42900 [acpi_task_2]
100081 D - 0xfffffe0056a42700 [CAM taskq]
102086 D - 0xfffffe009e874b00 [system_taskq_0]
102087 D - 0xfffffe009e874b00 [system_taskq_1]
102088 D - 0xfffffe009e874600 [system_delay_taskq_]
102089 D - 0xfffffe009e874600 [system_delay_taskq_]
102090 D - 0xfffffe009e876800 [arc_prune_0]
102091 D - 0xfffffe009e876800 [arc_prune_1]
db> show all locks
Process 7026 (syz-executor.2) thread 0xfffffe00a8726ac0 (105987)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840791c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1278
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 379 10017K 427
devbuf 4216 4338K 4245
tcp_hpts 6 3201K 6
solaris 129 2804K 199
sysctloid 46320 2732K 46423
pcb 1971 2720K 18894
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 9 1026K 6639
vfscache 3 1025K 3
sctp_stro 963 963K 4281
sctp_atcl 1933 725K 13113
inodedep 150 568K 6148
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 150 292K 7122
vmem 3 274K 5
acpica 1674 184K 55752
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 9 130K 6068
tfo_ccache 1 128K 1
sctp_atky 2896 121K 17555
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 12 89K 12119
BPF 46 88K 46
bus 984 80K 3475
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
kdtrace 259 53K 13394
umtx 418 53K 418
dirrem 141 36K 6056
temp 35 33K 2926
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 127 32K 137
sctp_athm 1933 31K 13298
sctp_map 1926 31K 8562
msg 4 30K 4
sctp_timw 102 26K 102
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
freefile 141 18K 6054
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 137 17K 433
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
lltable 42 13K 70
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 493
rman 84 10K 425
in6_multi 71 9K 71
taskqueue 81 9K 81
bmsafemap 2 9K 6112
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 237 8K 295
UMA 365 7K 365
cred 26 7K 242
kqueue 67 7K 7042
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 428
DEVFSP 80 5K 88
ufs_dirhash 24 5K 24
session 35 5K 50
pf_ifnet 10 5K 19
vt 11 5K 11
pwddesc 65 5K 7036
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 100130
lockf 32 4K 57
hhook 15 4K 17
proc-args 52 3K 675
terminal 11 3K 11
select 19 3K 58
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
vnodemarker 3 2K 61
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 6058
softdep 1 1K 1
mkdir 8 1K 12096
freeblks 4 1K 6057
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
osd 33 1K 2504
sctp_ifn 6 1K 15
ipsec 3 1K 3
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 18
inpcbpolicy 18 1K 3417
newdirblk 4 1K 6048
diradd 4 1K 6095
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
soname 6 1K 13220
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 42
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 19546
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 20
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
cubic data 0 0K 6
htcp data 0 0K 14
sctp_mcore 0 0K 0
sctp_socko 0 0K 4809
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
sctp_stri 0 0K 314
dctcp data 0 0K 8
vegas data 0 0K 6
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 5687
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 27
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 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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 676
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
acpipwr 0 0K 0
acpi_perf 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
twsbuf 0 0K 0
statfs 0 0K 6234
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 6
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 131
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
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 132
eventfd 0 0K 4
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 832
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 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
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 9389 451 819534 0 254 40304640 0
mbuf 256 10109 496 1262304 0 254 2714880 0
pbuf 2624 0 957 0 0 2 2511168 0
sctp_asoc 2288 963 62 4281 0 254 2345200 0
malloc-128 128 15327 1599 27607 0 126 2166528 0
malloc-2048 2048 974 12 8870 0 8 2019328 0
BUF TRIE 144 224 11536 909 0 62 1693440 0
malloc-384 384 4274 6 4628 0 30 1643520 0
RADIX NODE 144 11068 267 202550 0 62 1632240 0
mbuf_cluster 2048 735 1 735 0 254 1507328 0
malloc-4096 4096 326 2 497 0 2 1343488 0
sctp_ep 1280 970 77 8675 0 254 1340160 0
UMA Slabs 0 112 11818 23 11818 0 126 1326192 0
vmem btag 56 19430 57 19430 0 254 1091272 0
malloc-1024 1024 964 28 4282 0 16 1015808 0
malloc-256 256 165 3240 24193 0 62 871680 0
malloc-384 384 1934 56 13114 0 30 764160 0
sctp_raddr 736 963 71 4281 0 254 761024 0
malloc-384 384 181 1569 6230 0 30 672000 0
FFS inode 1160 515 24 6569 0 8 625240 0
malloc-65536 65536 4 2 316 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 193 16 6357 0 8 377872 0
VM OBJECT 264 1255 110 100480 0 30 360360 0
malloc-64 64 5347 71 12379 0 254 346752 0
malloc-4096 4096 73 7 7671 0 2 327680 0
256 Bucket 2048 135 15 15412 0 8 307200 0
malloc-16 16 18800 200 18946 0 254 304000 0
VNODE 448 554 76 6610 0 30 282240 0
malloc-16384 16384 10 7 6237 0 1 278528 0
malloc-256 256 993 87 8735 0 62 276480 0
UMA Zones 768 337 2 337 0 16 260352 0
malloc-32 32 7419 141 8531 0 254 241920 0
DEVCTL 1024 0 220 155 0 0 225280 0
socket 944 52 164 13371 0 254 203904 0
malloc-256 256 360 435 8121 0 62 203520 0
MAP ENTRY 96 1527 447 377433 0 126 189504 0
mbuf_packet 256 119 616 11798 0 254 188160 0
malloc-128 128 1205 66 26038 0 126 162688 0
malloc-1024 1024 124 24 2182 0 16 151552 0
S VFS Cache 104 1018 347 7130 0 126 141960 0
FFS2 dinode 256 515 25 6569 0 62 138240 0
zio_buf_comb_131072 131072 0 1 1 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
VMSPACE 2544 37 14 7014 0 4 129744 0
clpbuf 2624 0 48 52 0 16 125952 0
UMA Kegs 384 322 1 322 0 30 124032 0
ksiginfo 112 69 975 1701 0 126 116928 0
malloc-128 128 877 22 2194 0 126 115072 0
PROC 1336 64 20 7035 0 8 112224 0
malloc-64 64 1513 125 7074 0 254 104832 0
malloc-256 256 339 66 13111 0 62 103680 0
sctp_stream_msg_out 112 826 74 1166 0 254 100800 0
malloc-8192 8192 8 4 137 0 1 98304 0
filedesc0 1072 65 26 7036 0 8 97552 0
tcpcb 1080 4 80 2463 0 254 90720 0
malloc-4096 4096 22 0 22 0 2 90112 0
64 Bucket 512 129 39 6924 0 30 86016 0
malloc-2048 2048 12 28 1046 0 8 81920 0
g_bio 408 0 180 6963 0 30 73440 0
128 Bucket 1024 59 12 1327 0 16 72704 0
malloc-128 128 527 31 4675 0 126 71424 0
malloc-32 32 1962 180 16373 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-4096 4096 13 3 28 0 2 65536 0
tcp_inpcb 496 13 107 2463 0 254 59520 0
malloc-8192 8192 7 0 7 0 1 57344 0
32 Bucket 256 108 102 5942 0 62 53760 0
malloc-64 64 584 235 1664 0 254 52416 0
zio_data_buf_16384 16384 0 3 9 0 1 49152 0
pcpu-8 8 5220 412 5376 0 254 45056 0
malloc-16 16 2489 261 10505 0 254 44000 0
NAMEI 1024 0 40 39109 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-64 64 144 486 107274 0 254 40320 0
da_ccb 544 0 70 1901 0 16 38080 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
Files 80 244 206 26946 0 126 36000 0
malloc-16 16 1937 313 13303 0 254 36000 0
zio_buf_16384 16384 0 2 10 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-1024 1024 31 1 31 0 16 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
malloc-128 128 157 91 6315 0 126 31744 0
TURNSTILE 136 210 21 210 0 62 31416 0
pipe 744 23 17 421 0 16 29760 0
malloc-2048 2048 7 7 31 0 8 28672 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-1024 1024 18 6 25 0 16 24576 0
ertt_txseginfo 40 0 606 12476 0 254 24240 0
KNOTE 160 28 122 85766 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 45 255 2338 0 126 24000 0
sctp_chunk 152 144 12 433 0 254 23712 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 210 46 210 0 126 22528 0
tcp_bbr_pcb 832 0 27 423 0 16 22464 0
PWD 32 19 611 6140 0 254 20160 0
malloc-64 64 183 132 23253 0 254 20160 0
malloc-32 32 256 374 7585 0 254 20160 0
malloc-128 128 71 84 12309 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 37 13 37 0 30 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 1 3 6238 0 2 16384 0
malloc-2048 2048 4 4 13 0 8 16384 0
malloc-2048 2048 4 4 8 0 8 16384 0
malloc-2048 2048 3 5 111 0 8 16384 0
malloc-64 64 204 48 243 0 254 16128 0
16 Bucket 144 58 54 638 0 62 16128 0
vtnet_tx_hdr 24 0 668 412004 0 254 16032 0
malloc-128 128 81 43 103 0 126 15872 0
tcp_rack_pcb 832 0 18 20 0 16 14976 0
malloc-1024 1024 6 6 6 0 16 12288 0
malloc-512 512 6 18 254 0 30 12288 0
ertt 72 4 164 2463 0 126 12096 0
malloc-32 32 250 128 338 0 254 12096 0
tcp_bbr_map 128 0 93 609 0 126 11904 0
ripcb 496 5 19 643 0 254 11904 0
udp_inpcb 496 6 18 309 0 254 11904 0
kenv 258 15 30 1044 0 30 11610 0
unpcb 256 20 25 1241 0 254 11520 0
malloc-384 384 24 6 26 0 30 11520 0
malloc-256 256 20 25 8573 0 62 11520 0
malloc-256 256 34 11 45 0 62 11520 0
malloc-256 256 28 17 246 0 62 11520 0
malloc-256 256 14 31 942 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 1 7 10 0 16 8192 0
malloc-1024 1024 7 1 7 0 16 8192 0
malloc-512 512 8 8 9 0 30 8192 0
malloc-512 512 1 15 315 0 30 8192 0
malloc-512 512 10 6 10 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
tcptw 88 3 89 6 0 254 8096 0
PGRP 88 35 57 50 0 126 8096 0
rl_entry 40 57 145 57 0 254 8080 0
sctp_laddr 48 0 168 1418 0 254 8064 0
udpcb 32 6 246 311 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
malloc-64 64 59 67 80 0 254 8064 0
malloc-64 64 8 118 12 0 254 8064 0
malloc-32 32 35 217 9475 0 254 8064 0
malloc-32 32 175 77 334 0 254 8064 0
malloc-32 32 56 196 3468 0 254 8064 0
malloc-32 32 0 252 8 0 254 8064 0
4 Bucket 48 6 162 179 0 254 8064 0
2 Bucket 32 57 195 1086 0 254 8064 0
malloc-16 16 8 492 6141 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
malloc-16 16 24 476 62 0 254 8000 0
malloc-16 16 57 443 27843 0 254 8000 0
malloc-16 16 8 492 122 0 254 8000 0
malloc-128 128 13 49 45 0 126 7936 0
sctp_readq 152 0 52 69 0 254 7904 0
itimer 352 0 22 2 0 30 7744 0
routing nhops 256 27 3 35 0 62 7680 0
malloc-384 384 0 20 41 0 30 7680 0
tcp_log 416 0 18 6 0 254 7488 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
abd_chunk 4096 1 0 1 0 2 4096 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-2048 2048 0 2 1 0 8 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 6 2 7 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
udplite_inpcb 496 0 8 2 0 254 3968 0
AIO 208 0 19 1 0 62 3952 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
AIOCB 552 0 7 1 0 16 3864 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 3 7 3 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 18 21 24 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
zfs_znode_cache 464 0 0 0 0 30 0 0
sio_cache_2 168 0 0 0 0 62 0 0
sio_cache_1 152 0 0 0 0 62 0 0
sio_cache_0 136 0 0 0 0 62 0 0
zil_zcw_cache 80 0 0 0 0 126 0 0
zil_lwb_cache 352 0 0 0 0 30 0 0
dmu_buf_impl_t 408 0 0 0 0 30 0 0
arc_buf_t 64 0 0 0 0 254 0 0
arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0
arc_buf_hdr_t_full_crypt 424 0 0 0 0 30 0 0
arc_buf_hdr_t_full 360 0 0 0 0 30 0 0
dnode_t 1032 0 0 0 0 8 0 0
sa_cache 296 0 0 0 0 30 0 0
zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0
zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0
zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0
zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0
zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0
zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0
zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0
zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0
zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0
zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0
zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0
zio_buf_comb_26214
---
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