panic: Bad link elm ADDR prev->next != elm (2)
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syzbot
Sep 7, 2021, 7:10:28 PM9/7/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 686aa9287c6b swap_pager: Handle large swap_pager_reserve()..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=147ad6a5300000
dashboard link: https://syzkaller.appspot.com/bug?extid=c6793f0f0ce698bce230
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+c6793f...@syzkaller.appspotmail.com
panic: Bad link elm 0xfffffe00a12dc000 prev->next != elm
cpuid = 0
time = 1631056149
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077eb270
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077eb3d0
vpanic() at vpanic+0x2c5/frame 0xfffffe00077eb4b0
panic() at panic+0xb5/frame 0xfffffe00077eb580
sctp_ss_fcfs_remove() at sctp_ss_fcfs_remove+0x20a/frame 0xfffffe00077eb5d0
sctp_free_assoc() at sctp_free_assoc+0x15c6/frame 0xfffffe00077eb710
sctp_timeout_handler() at sctp_timeout_handler+0x1a96/frame 0xfffffe00077eb850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eba00
softclock() at softclock+0x152/frame 0xfffffe00077eba50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ebbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ebbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ebbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e224a(%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 0xbf5eb46e24107e06
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077eb3b0
rbp 0xfffffe00077eb3d0
rsi 0x1
rdi 0xffffffff8408b740 cov_trace_pc
r8 0x3
r9 0xfffffe00077eaee8
r10 0
r11 0xfffffe0058b65510
r12 0xfffffe0053dfd020
r13 0xfffffe00077eb401
r14 0xffffffff82c773a0 .str.18
r15 0xffffffff82c773a0 .str.18
rip 0xffffffff817abe6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e224a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053df0a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402f440
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402f440 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840303c0
(map 0xffffffff840303c0)
(map.pmap 0xffffffff84030480)
(pmap 0xffffffff840304e0)
threads: 23
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 Run CPU 1 [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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4100 1 4100 65 Ss select 0xfffffe005740a240 dhclient
3928 1 3928 0 Ss select 0xfffffe00a8db5a40 dhclient
3924 1 3924 0 Ss select 0xfffffe00a8db5d40 dhclient
3897 1 3897 65 Ss select 0xfffffe00a777f4c0 dhclient
3821 1 802 0 S uwait 0xfffffe00a1266d00 syz-executor.2
3819 1 783 0 S uwait 0xfffffe00a1266e00 syz-executor.1
3812 1 802 0 S umtxn 0xfffffe00a1207880 syz-executor.2
3810 1 783 0 S uwait 0xfffffe009e9cc480 syz-executor.1
3804 1 802 0 S uwait 0xfffffe00a137f900 syz-executor.2
3802 1 783 0 S uwait 0xfffffe009e9cc580 syz-executor.1
3793 1 783 0 S uwait 0xfffffe00a137fa00 syz-executor.1
3787 1 783 0 S uwait 0xfffffe00a3f6bf00 syz-executor.1
3443 1 3443 60929 S uwait 0xfffffe00a137f200 syz-executor.1
3439 1 3439 60929 S umtxn 0xfffffe00a121b280 syz-executor.0
3437 1 3437 60929 S uwait 0xfffffe00a1207680 syz-executor.1
3433 1 3433 60929 S uwait 0xfffffe00a121b580 syz-executor.0
3432 1 3432 60929 S uwait 0xfffffe00a137f600 syz-executor.1
3428 1 3428 60929 S uwait 0xfffffe00a137f500 syz-executor.0
3422 1 782 60929 S uwait 0xfffffe00a3f6be00 syz-executor.0
3421 1 3421 60929 S uwait 0xfffffe009e9ccc80 syz-executor.0
3021 1 830 0 S uwait 0xfffffe00a1207d80 syz-executor.3
3019 1 830 0 S uwait 0xfffffe009e9cc680 syz-executor.3
2913 1 2913 0 Ss select 0xfffffe005740a040 dhclient
2906 1 2906 0 Ss select 0xfffffe00a777f9c0 dhclient
2876 1 2876 65 Ss select 0xfffffe00a777f8c0 dhclient
2156 1 2156 0 Ss select 0xfffffe00a777f640 dhclient
2152 1 2152 0 Ss select 0xfffffe00a777f7c0 dhclient
2133 1 2133 65 Ss select 0xfffffe005740a140 dhclient
1772 1 830 0 S uwait 0xfffffe005892b700 syz-executor.3
1763 1 830 0 S uwait 0xfffffe005892be80 syz-executor.3
1757 1 830 0 S uwait 0xfffffe00a121b180 syz-executor.3
1749 1 830 0 S uwait 0xfffffe00a137ff00 syz-executor.3
1748 1 830 0 S uwait 0xfffffe00a137fe00 syz-executor.3
1080 1 1080 0 Ss select 0xfffffe0056b8b7c0 dhclient
1076 1 1076 0 Ss select 0xfffffe005740a5c0 dhclient
1058 0 0 0 DL aiordy 0xfffffe0058b01000 [aiod4]
1057 0 0 0 DL aiordy 0xfffffe0058b01538 [aiod3]
1056 0 0 0 DL aiordy 0xfffffe009e4c5a70 [aiod2]
1055 0 0 0 DL aiordy 0xfffffe00a1240a70 [aiod1]
830 780 830 0 Ss piperd 0xfffffe009e451ba0 syz-executor.3
802 780 802 0 Ss piperd 0xfffffe009e451000 syz-executor.2
782 780 782 0 Ss piperd 0xfffffe009e9e6ba0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe005834d300 syz-fuzzer
100120 S uwait 0xfffffe005892b800 syz-fuzzer
100121 S uwait 0xfffffe009e9ccd80 syz-fuzzer
100122 S uwait 0xfffffe009e9cce80 syz-fuzzer
100123 S uwait 0xfffffe0058b6c000 syz-fuzzer
100124 S uwait 0xfffffe0058b6c100 syz-fuzzer
100125 S kqread 0xfffffe0058b13400 syz-fuzzer
100126 S uwait 0xfffffe005892b000 syz-fuzzer
100370 S uwait 0xfffffe0058764000 syz-fuzzer
101554 S uwait 0xfffffe00a121b380 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005875c0b0 csh
776 694 776 0 Ss select 0xfffffe0056b8d5c0 sshd
761 1 761 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty
760 1 760 0 Ss+ ttyin 0xfffffe00575f6cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583eb0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583eb4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583eb8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583ebcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00574740b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00574744b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574748b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0056b8b940 sshd
507 1 507 0 Ss select 0xfffffe0056b8b9c0 syslogd
436 1 436 0 Ss select 0xfffffe005740aa40 devd
435 1 435 65 Ss select 0xfffffe0056b8be40 dhclient
350 1 350 0 Ss select 0xfffffe0056b8bc40 dhclient
347 1 347 0 Ss select 0xfffffe005740ab40 dhclient
23 0 0 0 DL vlruwt 0xfffffe005875c538 [vnlru]
22 0 0 0 DL syncer 0xffffffff84183360 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100097 D sdflush 0xfffffe00575fe8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eacda0 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff849a3580 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081ecb00 [thr_0]
100030 D - 0xfffffe00081ecb80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 Run CPU 1 [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 0xfffffe0053d52538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f4800 [if_config_tqg_0]
100006 D - 0xfffffe00081f4600 [softirq_0]
100007 D - 0xfffffe00081f4400 [softirq_1]
100008 D - 0xfffffe00081f4200 [if_io_tqg_0]
100009 D - 0xfffffe00081f4000 [if_io_tqg_1]
100010 D - 0xfffffe0053deed00 [in6m_free taskq]
100011 D - 0xfffffe0053deeb00 [deferred_unmount ta]
100014 D - 0xfffffe0053dee500 [thread taskq]
100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df8c00 [pci_hp taskq]
100019 D - 0xfffffe0053df8a00 [aiod_kick taskq]
100020 D - 0xfffffe0053df8800 [inm_free taskq]
100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e00200 [firmware taskq]
100042 D - 0xfffffe0054188c00 [crypto_0]
100043 D - 0xfffffe0054188c00 [crypto_1]
100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon]
100068 D - 0xfffffe0056feaa00 [mca taskq]
100073 D - 0xffffffff82c7e320 [deadlkres]
100077 D - 0xfffffe0057400a00 [acpi_task_0]
100078 D - 0xfffffe0057400a00 [acpi_task_1]
100079 D - 0xfffffe0057400a00 [acpi_task_2]
100081 D - 0xfffffe0054188500 [CAM taskq]
783 780 783 0 Z syz-executor.1
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfd020 (100032)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a3f59c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3f59c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4839
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2310) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4837
db> show malloc
Type InUse MemUse Requests
sctp_stro 162 22303K 2371
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
vfscache 3 1025K 3
newblk 1 1024K 8809
pcb 448 1010K 10744
ufs_quota 1 512K 1
inodedep 1 512K 3446
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 52 409K 6231
subproc 186 382K 4201
vmem 3 274K 5
acpica 1674 184K 55623
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 373 140K 7621
linker 355 140K 383
pagedep 1 128K 3172
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
BPF 46 88K 48
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 396 50K 396
kdtrace 262 50K 8407
temp 36 35K 2950
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atky 535 22K 10302
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 498
sctp_timw 67 17K 67
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1693
ether_multi 157 13K 177
KTRACE 100 13K 100
lltable 41 13K 137
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
ksem 7 11K 91
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
cred 39 10K 272
in6_multi 71 9K 71
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 3503
shmfd 1 8K 23
pfs_vncache 1 8K 1
kqueue 88 8K 4144
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
DEVFSP 96 6K 708
CAM DEV 3 6K 510
plimit 24 6K 414
sctp_athm 373 6K 7816
pwddesc 84 6K 4125
sctp_map 324 6K 4626
pf_ifnet 13 5K 36
ufs_dirhash 24 5K 24
UMA 270 5K 270
session 35 5K 51
vt 11 5K 11
pf_table 2 4K 15
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 57895
lockf 32 4K 67
hhook 15 4K 17
proc-args 52 3K 673
terminal 11 3K 11
select 19 3K 68
uidinfo 4 3K 16
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 63
CAM XPT 22 2K 543
in_multi 6 2K 10
ipsecpolicy 2 2K 2
acpidev 20 2K 20
pf_osfp 11 2K 11
msi 9 2K 9
xform 18 2K 991
clone 9 2K 9
tun 7 2K 7
sctp_aadr 17 2K 34
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
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 281
pci_link 10 1K 10
crypto 4 1K 248
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 448
pfil 4 1K 4
filedesc_to_leader 8 1K 15
cdev 2 1K 2
inpcbpolicy 15 1K 1401
osd 8 1K 959
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
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
pf_rule 1 1K 50
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 8425
filecaps 5 1K 114
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 43
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 5283
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
cubic data 0 0K 13
mqdata 0 0K 0
chd data 0 0K 5
vegas data 0 0K 10
dctcp data 0 0K 10
cdg data 0 0K 18
sctp_mcore 0 0K 0
sctp_socko 0 0K 3659
sctp_iter 0 0K 15
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 3
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
htcp data 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 204
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 2162
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 19
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
newdirblk 0 0K 3144
dirrem 0 0K 3334
mkdir 0 0K 6288
diradd 0 0K 3374
freefile 0 0K 3313
freeblks 0 0K 3384
freefrag 0 0K 1
allocindir 0 0K 0
indirdep 0 0K 2325
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 97
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 18
in_mfilter 0 0K 6
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 1
twsbuf 0 0K 0
statfs 0 0K 3357
namei_tracker 0 0K 4
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 91
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 5
lio 0 0K 20
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 150
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
iov 0 0K 18123
ioctlops 0 0K 293
eventfd 0 0K 0
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 320
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 4
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 841
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 16
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
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 8336 1349 622039 0 254 39669760 0
tcp_log 416 0 14508 201114 0 254 6035328 0
mbuf 256 10631 2044 1738196 0 254 3244800 0
pbuf 2624 0 845 0 0 2 2217280 0
BUF TRIE 144 186 11574 4794 0 62 1693440 0
mbuf_cluster 2048 810 2 810 0 254 1662976 0
RADIX NODE 144 10318 821 126823 0 62 1604016 0
malloc-384 384 4152 18 4156 0 30 1601280 0
malloc-128 128 11292 23 11326 0 126 1448320 0
malloc-4096 4096 327 2 579 0 2 1347584 0
UMA Slabs 0 112 11435 10 11435 0 126 1281840 0
vmem btag 56 20288 63 20288 0 254 1139656 0
ertt_txseginfo 40 0 27371 510253 0 254 1094840 0
malloc-2048 2048 217 225 5794 0 8 905216 0
sctp_asoc 2288 162 228 2313 0 254 892320 0
tcp_bbr_map 128 0 5394 169305 0 126 690432 0
FFS inode 1160 534 54 3864 0 8 682080 0
256 Bucket 2048 314 16 20475 0 8 675840 0
sctp_ep 1272 210 231 5023 0 254 560952 0
malloc-16384 16384 26 8 3114 0 1 557056 0
malloc-1024 1024 270 218 2610 0 16 499712 0
VM OBJECT 264 1526 169 60803 0 30 447480 0
malloc-4096 4096 99 9 4128 0 2 442368 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 175 23 4305 0 8 357984 0
vnpbuf 2624 0 128 16 0 64 335872 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-384 384 374 456 7962 0 30 318720 0
MAP ENTRY 96 2653 539 233444 0 126 306432 0
VNODE 448 573 102 3905 0 30 302400 0
sctp_raddr 736 178 229 2727 0 254 299552 0
malloc-64 64 3928 167 8496 0 254 262080 0
malloc-256 256 460 500 7806 0 62 245760 0
malloc-16 16 14029 471 14106 0 254 232000 0
DEVCTL 1024 0 220 155 0 0 225280 0
mbuf_packet 256 162 648 24190 0 254 207360 0
malloc-65536 65536 1 2 270 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-32768 32768 0 6 2110 0 1 196608 0
sctp_chunk 152 977 297 2527 0 254 193648 0
socket 944 96 108 7921 0 254 192576 0
malloc-384 384 0 500 3485 0 30 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
VMSPACE 2544 58 14 4076 0 4 183168 0
malloc-128 128 1377 49 26583 0 126 182528 0
malloc-32 32 5560 110 6134 0 254 181440 0
malloc-256 256 33 627 12871 0 62 168960 0
malloc-256 256 123 492 7252 0 62 157440 0
FFS2 dinode 256 534 51 3863 0 62 149760 0
S VFS Cache 104 1013 391 4432 0 126 146016 0
PROC 1336 85 14 4100 0 8 132264 0
malloc-65536 65536 0 2 136 0 1 131072 0
128 Bucket 1024 98 17 2313 0 16 117760 0
ksiginfo 112 83 961 1316 0 126 116928 0
filedesc0 1072 84 21 4125 0 8 112560 0
malloc-128 128 803 65 7276 0 126 111104 0
malloc-32768 32768 1 2 9 0 1 98304 0
malloc-128 128 571 142 11056 0 126 91264 0
malloc-4096 4096 22 0 22 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-2048 2048 5 37 625 0 8 86016 0
malloc-256 256 233 97 5929 0 62 84480 0
clpbuf 2624 0 32 85 0 16 83968 0
g_bio 408 0 190 40889 0 30 77520 0
malloc-64 64 879 318 5831 0 254 76608 0
malloc-8192 8192 7 2 110 0 1 73728 0
64 Bucket 512 110 34 5634 0 30 73728 0
malloc-256 256 32 238 8698 0 62 69120 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-64 64 919 89 9274 0 254 64512 0
malloc-128 128 5 491 3537 0 126 63488 0
tcpcb 1080 4 52 948 0 254 60480 0
malloc-384 384 124 26 269 0 30 57600 0
malloc-8192 8192 7 0 7 0 1 57344 0
32 Bucket 256 89 121 7116 0 62 53760 0
malloc-4096 4096 11 2 551 0 2 53248 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-64 64 188 505 58179 0 254 44352 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-1024 1024 4 36 538 0 16 40960 0
pcpu-8 8 4778 342 5586 0 254 40960 0
NAMEI 1024 0 36 29125 0 16 36864 0
malloc-2048 2048 11 7 69 0 8 36864 0
malloc-32 32 488 646 11410 0 254 36288 0
Files 80 310 140 19540 0 126 36000 0
malloc-384 384 83 7 83 0 30 34560 0
da_ccb 544 0 63 10396 0 16 34272 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 16 0 1 32768 0
malloc-1024 1024 22 10 1421 0 16 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-16 16 740 1260 38969 0 254 32000 0
tcp_inpcb 496 4 60 948 0 254 31744 0
tcp_bbr_pcb 832 0 36 435 0 16 29952 0
malloc-4096 4096 2 5 3363 0 2 28672 0
TURNSTILE 136 199 11 199 0 62 28560 0
16 Bucket 144 83 113 896 0 62 28224 0
KNOTE 160 26 149 85053 0 62 28000 0
8 Bucket 80 74 276 1846 0 126 28000 0
pipe 744 23 12 483 0 16 26040 0
malloc-1024 1024 18 6 44 0 16 24576 0
PWD 32 36 720 3180 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 37 53 665 0 62 23040 0
malloc-4096 4096 3 2 14 0 2 20480 0
malloc-2048 2048 8 2 8 0 8 20480 0
malloc-1024 1024 4 16 44 0 16 20480 0
sctp_stream_msg_out 112 59 121 789 0 254 20160 0
sctp_laddr 48 80 340 1853 0 254 20160 0
malloc-128 128 34 121 305 0 126 19840 0
SLEEPQUEUE 88 199 25 199 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
unpcb 256 20 55 1452 0 254 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 0 2 28 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 1 7 26 0 8 16384 0
malloc-2048 2048 4 4 20 0 8 16384 0
malloc-512 512 3 29 509 0 30 16384 0
2 Bucket 32 63 441 1219 0 254 16128 0
vtnet_tx_hdr 24 0 668 607196 0 254 16032 0
udp_inpcb 496 6 26 282 0 254 15872 0
malloc-128 128 89 35 626 0 126 15872 0
malloc-384 384 26 14 95 0 30 15360 0
malloc-256 256 38 22 164 0 62 15360 0
tcp_rack_pcb 832 0 18 204 0 16 14976 0
malloc-2048 2048 2 4 89 0 8 12288 0
malloc-512 512 19 5 22 0 30 12288 0
malloc-64 64 48 141 16849 0 254 12096 0
malloc-32 32 150 228 3443 0 254 12096 0
malloc-16 16 499 251 4441 0 254 12000 0
kenv 258 15 30 1046 0 30 11610 0
routing nhops 256 27 18 35 0 62 11520 0
malloc-256 256 19 26 352 0 62 11520 0
malloc-4096 4096 0 2 25 0 2 8192 0
malloc-4096 4096 0 2 57 0 2 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 5 11 14 0 30 8192 0
malloc-512 512 0 16 36 0 30 8192 0
malloc-512 512 2 14 49 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 42 50 59 0 126 8096 0
rl_entry 40 81 121 81 0 254 8080 0
sctp_asconf_ack 48 0 168 9 0 254 8064 0
tcp_rack_map 112 0 72 537 0 126 8064 0
udpcb 32 6 246 334 0 254 8064 0
ertt 72 4 108 948 0 126 8064 0
malloc-64 64 30 96 74 0 254 8064 0
malloc-64 64 31 95 437 0 254 8064 0
malloc-64 64 2 124 14 0 254 8064 0
malloc-32 32 68 184 3242 0 254 8064 0
malloc-32 32 25 227 1658 0 254 8064 0
malloc-32 32 136 116 307 0 254 8064 0
malloc-32 32 19 233 38 0 254 8064 0
4 Bucket 48 6 162 130 0 254 8064 0
malloc-16 16 11 489 1541 0 254 8000 0
malloc-16 16 22 478 36 0 254 8000 0
malloc-16 16 36 464 2898 0 254 8000 0
malloc-16 16 0 500 6 0 254 8000 0
malloc-16 16 14 486 22 0 254 8000 0
ripcb 496 5 11 119 0 254 7936 0
udplite_inpcb 496 0 16 52 0 254 7936 0
malloc-128 128 31 31 350 0 126 7936 0
sctp_readq 152 0 52 243 0 254 7904 0
AIO 208 0 38 16 0 62 7904 0
cryptop 280 0 28 24 0 30 7840 0
AIOCB 552 0 14 36 0 16 7728 0
AIOLIO 272 0 28 10 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-1024 1024 0 4 1 0 16 4096 0
malloc-1024 1024 2 2 6 0 16 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 0 8 8 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 0 46 2 0 254 4048 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-32 32 18 108 253 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 0 10 5 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 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
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 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 312 0 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: 686aa9287c6b swap_pager: Handle large swap_pager_reserve()..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=147ad6a5300000
dashboard link: https://syzkaller.appspot.com/bug?extid=c6793f0f0ce698bce230
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+c6793f...@syzkaller.appspotmail.com
panic: Bad link elm 0xfffffe00a12dc000 prev->next != elm
cpuid = 0
time = 1631056149
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077eb270
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077eb3d0
vpanic() at vpanic+0x2c5/frame 0xfffffe00077eb4b0
panic() at panic+0xb5/frame 0xfffffe00077eb580
sctp_ss_fcfs_remove() at sctp_ss_fcfs_remove+0x20a/frame 0xfffffe00077eb5d0
sctp_free_assoc() at sctp_free_assoc+0x15c6/frame 0xfffffe00077eb710
sctp_timeout_handler() at sctp_timeout_handler+0x1a96/frame 0xfffffe00077eb850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eba00
softclock() at softclock+0x152/frame 0xfffffe00077eba50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ebbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ebbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ebbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e224a(%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 0xbf5eb46e24107e06
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077eb3b0
rbp 0xfffffe00077eb3d0
rsi 0x1
rdi 0xffffffff8408b740 cov_trace_pc
r8 0x3
r9 0xfffffe00077eaee8
r10 0
r11 0xfffffe0058b65510
r12 0xfffffe0053dfd020
r13 0xfffffe00077eb401
r14 0xffffffff82c773a0 .str.18
r15 0xffffffff82c773a0 .str.18
rip 0xffffffff817abe6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e224a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053df0a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402f440
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402f440 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840303c0
(map 0xffffffff840303c0)
(map.pmap 0xffffffff84030480)
(pmap 0xffffffff840304e0)
threads: 23
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 Run CPU 1 [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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4100 1 4100 65 Ss select 0xfffffe005740a240 dhclient
3928 1 3928 0 Ss select 0xfffffe00a8db5a40 dhclient
3924 1 3924 0 Ss select 0xfffffe00a8db5d40 dhclient
3897 1 3897 65 Ss select 0xfffffe00a777f4c0 dhclient
3821 1 802 0 S uwait 0xfffffe00a1266d00 syz-executor.2
3819 1 783 0 S uwait 0xfffffe00a1266e00 syz-executor.1
3812 1 802 0 S umtxn 0xfffffe00a1207880 syz-executor.2
3810 1 783 0 S uwait 0xfffffe009e9cc480 syz-executor.1
3804 1 802 0 S uwait 0xfffffe00a137f900 syz-executor.2
3802 1 783 0 S uwait 0xfffffe009e9cc580 syz-executor.1
3793 1 783 0 S uwait 0xfffffe00a137fa00 syz-executor.1
3787 1 783 0 S uwait 0xfffffe00a3f6bf00 syz-executor.1
3443 1 3443 60929 S uwait 0xfffffe00a137f200 syz-executor.1
3439 1 3439 60929 S umtxn 0xfffffe00a121b280 syz-executor.0
3437 1 3437 60929 S uwait 0xfffffe00a1207680 syz-executor.1
3433 1 3433 60929 S uwait 0xfffffe00a121b580 syz-executor.0
3432 1 3432 60929 S uwait 0xfffffe00a137f600 syz-executor.1
3428 1 3428 60929 S uwait 0xfffffe00a137f500 syz-executor.0
3422 1 782 60929 S uwait 0xfffffe00a3f6be00 syz-executor.0
3421 1 3421 60929 S uwait 0xfffffe009e9ccc80 syz-executor.0
3021 1 830 0 S uwait 0xfffffe00a1207d80 syz-executor.3
3019 1 830 0 S uwait 0xfffffe009e9cc680 syz-executor.3
2913 1 2913 0 Ss select 0xfffffe005740a040 dhclient
2906 1 2906 0 Ss select 0xfffffe00a777f9c0 dhclient
2876 1 2876 65 Ss select 0xfffffe00a777f8c0 dhclient
2156 1 2156 0 Ss select 0xfffffe00a777f640 dhclient
2152 1 2152 0 Ss select 0xfffffe00a777f7c0 dhclient
2133 1 2133 65 Ss select 0xfffffe005740a140 dhclient
1772 1 830 0 S uwait 0xfffffe005892b700 syz-executor.3
1763 1 830 0 S uwait 0xfffffe005892be80 syz-executor.3
1757 1 830 0 S uwait 0xfffffe00a121b180 syz-executor.3
1749 1 830 0 S uwait 0xfffffe00a137ff00 syz-executor.3
1748 1 830 0 S uwait 0xfffffe00a137fe00 syz-executor.3
1080 1 1080 0 Ss select 0xfffffe0056b8b7c0 dhclient
1076 1 1076 0 Ss select 0xfffffe005740a5c0 dhclient
1058 0 0 0 DL aiordy 0xfffffe0058b01000 [aiod4]
1057 0 0 0 DL aiordy 0xfffffe0058b01538 [aiod3]
1056 0 0 0 DL aiordy 0xfffffe009e4c5a70 [aiod2]
1055 0 0 0 DL aiordy 0xfffffe00a1240a70 [aiod1]
830 780 830 0 Ss piperd 0xfffffe009e451ba0 syz-executor.3
802 780 802 0 Ss piperd 0xfffffe009e451000 syz-executor.2
782 780 782 0 Ss piperd 0xfffffe009e9e6ba0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe005834d300 syz-fuzzer
100120 S uwait 0xfffffe005892b800 syz-fuzzer
100121 S uwait 0xfffffe009e9ccd80 syz-fuzzer
100122 S uwait 0xfffffe009e9cce80 syz-fuzzer
100123 S uwait 0xfffffe0058b6c000 syz-fuzzer
100124 S uwait 0xfffffe0058b6c100 syz-fuzzer
100125 S kqread 0xfffffe0058b13400 syz-fuzzer
100126 S uwait 0xfffffe005892b000 syz-fuzzer
100370 S uwait 0xfffffe0058764000 syz-fuzzer
101554 S uwait 0xfffffe00a121b380 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005875c0b0 csh
776 694 776 0 Ss select 0xfffffe0056b8d5c0 sshd
761 1 761 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty
760 1 760 0 Ss+ ttyin 0xfffffe00575f6cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583eb0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583eb4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583eb8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583ebcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00574740b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00574744b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574748b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0056b8b940 sshd
507 1 507 0 Ss select 0xfffffe0056b8b9c0 syslogd
436 1 436 0 Ss select 0xfffffe005740aa40 devd
435 1 435 65 Ss select 0xfffffe0056b8be40 dhclient
350 1 350 0 Ss select 0xfffffe0056b8bc40 dhclient
347 1 347 0 Ss select 0xfffffe005740ab40 dhclient
23 0 0 0 DL vlruwt 0xfffffe005875c538 [vnlru]
22 0 0 0 DL syncer 0xffffffff84183360 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100097 D sdflush 0xfffffe00575fe8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eacda0 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff849a3580 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081ecb00 [thr_0]
100030 D - 0xfffffe00081ecb80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 Run CPU 1 [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 0xfffffe0053d52538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f4800 [if_config_tqg_0]
100006 D - 0xfffffe00081f4600 [softirq_0]
100007 D - 0xfffffe00081f4400 [softirq_1]
100008 D - 0xfffffe00081f4200 [if_io_tqg_0]
100009 D - 0xfffffe00081f4000 [if_io_tqg_1]
100010 D - 0xfffffe0053deed00 [in6m_free taskq]
100011 D - 0xfffffe0053deeb00 [deferred_unmount ta]
100014 D - 0xfffffe0053dee500 [thread taskq]
100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df8c00 [pci_hp taskq]
100019 D - 0xfffffe0053df8a00 [aiod_kick taskq]
100020 D - 0xfffffe0053df8800 [inm_free taskq]
100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e00200 [firmware taskq]
100042 D - 0xfffffe0054188c00 [crypto_0]
100043 D - 0xfffffe0054188c00 [crypto_1]
100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon]
100068 D - 0xfffffe0056feaa00 [mca taskq]
100073 D - 0xffffffff82c7e320 [deadlkres]
100077 D - 0xfffffe0057400a00 [acpi_task_0]
100078 D - 0xfffffe0057400a00 [acpi_task_1]
100079 D - 0xfffffe0057400a00 [acpi_task_2]
100081 D - 0xfffffe0054188500 [CAM taskq]
783 780 783 0 Z syz-executor.1
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfd020 (100032)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a3f59c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3f59c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4839
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2310) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4837
db> show malloc
Type InUse MemUse Requests
sctp_stro 162 22303K 2371
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
vfscache 3 1025K 3
newblk 1 1024K 8809
pcb 448 1010K 10744
ufs_quota 1 512K 1
inodedep 1 512K 3446
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 52 409K 6231
subproc 186 382K 4201
vmem 3 274K 5
acpica 1674 184K 55623
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 373 140K 7621
linker 355 140K 383
pagedep 1 128K 3172
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
BPF 46 88K 48
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 396 50K 396
kdtrace 262 50K 8407
temp 36 35K 2950
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atky 535 22K 10302
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 498
sctp_timw 67 17K 67
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1693
ether_multi 157 13K 177
KTRACE 100 13K 100
lltable 41 13K 137
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
ksem 7 11K 91
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
cred 39 10K 272
in6_multi 71 9K 71
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 3503
shmfd 1 8K 23
pfs_vncache 1 8K 1
kqueue 88 8K 4144
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
DEVFSP 96 6K 708
CAM DEV 3 6K 510
plimit 24 6K 414
sctp_athm 373 6K 7816
pwddesc 84 6K 4125
sctp_map 324 6K 4626
pf_ifnet 13 5K 36
ufs_dirhash 24 5K 24
UMA 270 5K 270
session 35 5K 51
vt 11 5K 11
pf_table 2 4K 15
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 57895
lockf 32 4K 67
hhook 15 4K 17
proc-args 52 3K 673
terminal 11 3K 11
select 19 3K 68
uidinfo 4 3K 16
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 63
CAM XPT 22 2K 543
in_multi 6 2K 10
ipsecpolicy 2 2K 2
acpidev 20 2K 20
pf_osfp 11 2K 11
msi 9 2K 9
xform 18 2K 991
clone 9 2K 9
tun 7 2K 7
sctp_aadr 17 2K 34
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
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 281
pci_link 10 1K 10
crypto 4 1K 248
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 448
pfil 4 1K 4
filedesc_to_leader 8 1K 15
cdev 2 1K 2
inpcbpolicy 15 1K 1401
osd 8 1K 959
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
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
pf_rule 1 1K 50
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 8425
filecaps 5 1K 114
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 43
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 5283
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
cubic data 0 0K 13
mqdata 0 0K 0
chd data 0 0K 5
vegas data 0 0K 10
dctcp data 0 0K 10
cdg data 0 0K 18
sctp_mcore 0 0K 0
sctp_socko 0 0K 3659
sctp_iter 0 0K 15
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 3
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
htcp data 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 204
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 2162
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 19
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
newdirblk 0 0K 3144
dirrem 0 0K 3334
mkdir 0 0K 6288
diradd 0 0K 3374
freefile 0 0K 3313
freeblks 0 0K 3384
freefrag 0 0K 1
allocindir 0 0K 0
indirdep 0 0K 2325
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 97
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 18
in_mfilter 0 0K 6
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 1
twsbuf 0 0K 0
statfs 0 0K 3357
namei_tracker 0 0K 4
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 91
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 5
lio 0 0K 20
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 150
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
iov 0 0K 18123
ioctlops 0 0K 293
eventfd 0 0K 0
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 320
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 4
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 841
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 16
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
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 8336 1349 622039 0 254 39669760 0
tcp_log 416 0 14508 201114 0 254 6035328 0
mbuf 256 10631 2044 1738196 0 254 3244800 0
pbuf 2624 0 845 0 0 2 2217280 0
BUF TRIE 144 186 11574 4794 0 62 1693440 0
mbuf_cluster 2048 810 2 810 0 254 1662976 0
RADIX NODE 144 10318 821 126823 0 62 1604016 0
malloc-384 384 4152 18 4156 0 30 1601280 0
malloc-128 128 11292 23 11326 0 126 1448320 0
malloc-4096 4096 327 2 579 0 2 1347584 0
UMA Slabs 0 112 11435 10 11435 0 126 1281840 0
vmem btag 56 20288 63 20288 0 254 1139656 0
ertt_txseginfo 40 0 27371 510253 0 254 1094840 0
malloc-2048 2048 217 225 5794 0 8 905216 0
sctp_asoc 2288 162 228 2313 0 254 892320 0
tcp_bbr_map 128 0 5394 169305 0 126 690432 0
FFS inode 1160 534 54 3864 0 8 682080 0
256 Bucket 2048 314 16 20475 0 8 675840 0
sctp_ep 1272 210 231 5023 0 254 560952 0
malloc-16384 16384 26 8 3114 0 1 557056 0
malloc-1024 1024 270 218 2610 0 16 499712 0
VM OBJECT 264 1526 169 60803 0 30 447480 0
malloc-4096 4096 99 9 4128 0 2 442368 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 175 23 4305 0 8 357984 0
vnpbuf 2624 0 128 16 0 64 335872 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-384 384 374 456 7962 0 30 318720 0
MAP ENTRY 96 2653 539 233444 0 126 306432 0
VNODE 448 573 102 3905 0 30 302400 0
sctp_raddr 736 178 229 2727 0 254 299552 0
malloc-64 64 3928 167 8496 0 254 262080 0
malloc-256 256 460 500 7806 0 62 245760 0
malloc-16 16 14029 471 14106 0 254 232000 0
DEVCTL 1024 0 220 155 0 0 225280 0
mbuf_packet 256 162 648 24190 0 254 207360 0
malloc-65536 65536 1 2 270 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-32768 32768 0 6 2110 0 1 196608 0
sctp_chunk 152 977 297 2527 0 254 193648 0
socket 944 96 108 7921 0 254 192576 0
malloc-384 384 0 500 3485 0 30 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
VMSPACE 2544 58 14 4076 0 4 183168 0
malloc-128 128 1377 49 26583 0 126 182528 0
malloc-32 32 5560 110 6134 0 254 181440 0
malloc-256 256 33 627 12871 0 62 168960 0
malloc-256 256 123 492 7252 0 62 157440 0
FFS2 dinode 256 534 51 3863 0 62 149760 0
S VFS Cache 104 1013 391 4432 0 126 146016 0
PROC 1336 85 14 4100 0 8 132264 0
malloc-65536 65536 0 2 136 0 1 131072 0
128 Bucket 1024 98 17 2313 0 16 117760 0
ksiginfo 112 83 961 1316 0 126 116928 0
filedesc0 1072 84 21 4125 0 8 112560 0
malloc-128 128 803 65 7276 0 126 111104 0
malloc-32768 32768 1 2 9 0 1 98304 0
malloc-128 128 571 142 11056 0 126 91264 0
malloc-4096 4096 22 0 22 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-2048 2048 5 37 625 0 8 86016 0
malloc-256 256 233 97 5929 0 62 84480 0
clpbuf 2624 0 32 85 0 16 83968 0
g_bio 408 0 190 40889 0 30 77520 0
malloc-64 64 879 318 5831 0 254 76608 0
malloc-8192 8192 7 2 110 0 1 73728 0
64 Bucket 512 110 34 5634 0 30 73728 0
malloc-256 256 32 238 8698 0 62 69120 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-64 64 919 89 9274 0 254 64512 0
malloc-128 128 5 491 3537 0 126 63488 0
tcpcb 1080 4 52 948 0 254 60480 0
malloc-384 384 124 26 269 0 30 57600 0
malloc-8192 8192 7 0 7 0 1 57344 0
32 Bucket 256 89 121 7116 0 62 53760 0
malloc-4096 4096 11 2 551 0 2 53248 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-64 64 188 505 58179 0 254 44352 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-1024 1024 4 36 538 0 16 40960 0
pcpu-8 8 4778 342 5586 0 254 40960 0
NAMEI 1024 0 36 29125 0 16 36864 0
malloc-2048 2048 11 7 69 0 8 36864 0
malloc-32 32 488 646 11410 0 254 36288 0
Files 80 310 140 19540 0 126 36000 0
malloc-384 384 83 7 83 0 30 34560 0
da_ccb 544 0 63 10396 0 16 34272 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 16 0 1 32768 0
malloc-1024 1024 22 10 1421 0 16 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-16 16 740 1260 38969 0 254 32000 0
tcp_inpcb 496 4 60 948 0 254 31744 0
tcp_bbr_pcb 832 0 36 435 0 16 29952 0
malloc-4096 4096 2 5 3363 0 2 28672 0
TURNSTILE 136 199 11 199 0 62 28560 0
16 Bucket 144 83 113 896 0 62 28224 0
KNOTE 160 26 149 85053 0 62 28000 0
8 Bucket 80 74 276 1846 0 126 28000 0
pipe 744 23 12 483 0 16 26040 0
malloc-1024 1024 18 6 44 0 16 24576 0
PWD 32 36 720 3180 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 37 53 665 0 62 23040 0
malloc-4096 4096 3 2 14 0 2 20480 0
malloc-2048 2048 8 2 8 0 8 20480 0
malloc-1024 1024 4 16 44 0 16 20480 0
sctp_stream_msg_out 112 59 121 789 0 254 20160 0
sctp_laddr 48 80 340 1853 0 254 20160 0
malloc-128 128 34 121 305 0 126 19840 0
SLEEPQUEUE 88 199 25 199 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
unpcb 256 20 55 1452 0 254 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 0 2 28 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 1 7 26 0 8 16384 0
malloc-2048 2048 4 4 20 0 8 16384 0
malloc-512 512 3 29 509 0 30 16384 0
2 Bucket 32 63 441 1219 0 254 16128 0
vtnet_tx_hdr 24 0 668 607196 0 254 16032 0
udp_inpcb 496 6 26 282 0 254 15872 0
malloc-128 128 89 35 626 0 126 15872 0
malloc-384 384 26 14 95 0 30 15360 0
malloc-256 256 38 22 164 0 62 15360 0
tcp_rack_pcb 832 0 18 204 0 16 14976 0
malloc-2048 2048 2 4 89 0 8 12288 0
malloc-512 512 19 5 22 0 30 12288 0
malloc-64 64 48 141 16849 0 254 12096 0
malloc-32 32 150 228 3443 0 254 12096 0
malloc-16 16 499 251 4441 0 254 12000 0
kenv 258 15 30 1046 0 30 11610 0
routing nhops 256 27 18 35 0 62 11520 0
malloc-256 256 19 26 352 0 62 11520 0
malloc-4096 4096 0 2 25 0 2 8192 0
malloc-4096 4096 0 2 57 0 2 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 5 11 14 0 30 8192 0
malloc-512 512 0 16 36 0 30 8192 0
malloc-512 512 2 14 49 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 42 50 59 0 126 8096 0
rl_entry 40 81 121 81 0 254 8080 0
sctp_asconf_ack 48 0 168 9 0 254 8064 0
tcp_rack_map 112 0 72 537 0 126 8064 0
udpcb 32 6 246 334 0 254 8064 0
ertt 72 4 108 948 0 126 8064 0
malloc-64 64 30 96 74 0 254 8064 0
malloc-64 64 31 95 437 0 254 8064 0
malloc-64 64 2 124 14 0 254 8064 0
malloc-32 32 68 184 3242 0 254 8064 0
malloc-32 32 25 227 1658 0 254 8064 0
malloc-32 32 136 116 307 0 254 8064 0
malloc-32 32 19 233 38 0 254 8064 0
4 Bucket 48 6 162 130 0 254 8064 0
malloc-16 16 11 489 1541 0 254 8000 0
malloc-16 16 22 478 36 0 254 8000 0
malloc-16 16 36 464 2898 0 254 8000 0
malloc-16 16 0 500 6 0 254 8000 0
malloc-16 16 14 486 22 0 254 8000 0
ripcb 496 5 11 119 0 254 7936 0
udplite_inpcb 496 0 16 52 0 254 7936 0
malloc-128 128 31 31 350 0 126 7936 0
sctp_readq 152 0 52 243 0 254 7904 0
AIO 208 0 38 16 0 62 7904 0
cryptop 280 0 28 24 0 30 7840 0
AIOCB 552 0 14 36 0 16 7728 0
AIOLIO 272 0 28 10 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-1024 1024 0 4 1 0 16 4096 0
malloc-1024 1024 2 2 6 0 16 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 0 8 8 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 0 46 2 0 254 4048 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-32 32 18 108 253 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 0 10 5 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 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
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 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 312 0 0 0
---
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