panic: sctp_timer_start of type 5: inp = ADDR, stcb->sctp_ep ADDR
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syzbot
Jul 9, 2021, 8:02:21 PM7/9/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 25a66f1f nanobsd: remove sparc64 embedded example
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1050cffc300000
dashboard link: https://syzkaller.appspot.com/bug?extid=33135c5178d8c1499e3c
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+33135c...@syzkaller.appspotmail.com
panic: sctp_timer_start of type 5: inp = 0xfffffe00a7cc0000, stcb->sctp_ep 0xfffffe00a717c500
cpuid = 0
time = 1625806455
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec390
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec4f0
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec5d0
panic() at panic+0xb5/frame 0xfffffe00077ec6a0
sctp_timer_start() at sctp_timer_start+0x16e1/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x17d3/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0xcbb2eaec533c84e9
rdx 0x1
rbx 0
rsp 0xfffffe00077ec4d0
rbp 0xfffffe00077ec4f0
rsi 0
rdi 0xffffffff8179aa29 vprintf+0x319
r8 0x3
r9 0xfffffe00077ec028
r10 0
r11 0xbf
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec501
r14 0xffffffff82c414c0 .str.18
r15 0xffffffff82c414c0 .str.18
rip 0xffffffff8178e44b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f95ea(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84028dc0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84028dc0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff84029d40
(map 0xffffffff84029d40)
(map.pmap 0xffffffff84029e00)
(pmap 0xffffffff84029e60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7548 792 792 0 T (threaded) syz-executor.2
110833 s syz-executor.2
111112 RunQ syz-executor.2
7544 797 797 0 R (threaded) syz-executor.3
110891 RunQ syz-executor.3
111094 S pipdwt 0xfffffe009e9a4000 syz-executor.3
111098 S pipbww 0xfffffe009e9a4000 syz-executor.3
111101 S umtxn 0xfffffe00a53a8400 syz-executor.3
111103 S umtxn 0xfffffe009e383380 syz-executor.3
111104 S umtxn 0xfffffe009e445f00 syz-executor.3
7201 1 792 0 S uwait 0xfffffe00a708c380 syz-executor.2
7200 1 792 0 S uwait 0xfffffe009e383c00 syz-executor.2
4966 1 4966 0 SVs sigwait 0xfffffe00a77e9000 syz-executor.2
4952 1 4951 0 SV uwait 0xfffffe00a708c580 syz-executor.2
4945 1 4945 0 SVs sigwait 0xfffffe00a781b000 syz-executor.2
4937 1 4937 0 SVs uwait 0xfffffe00a708c980 syz-executor.2
4932 1 4932 0 SVs sigwait 0xfffffe00a77e3000 syz-executor.2
4665 1 792 0 S uwait 0xfffffe009bd0f380 syz-executor.2
4664 1 792 0 S uwait 0xfffffe00a7083780 syz-executor.2
4661 1 792 0 S uwait 0xfffffe009bd0f300 syz-executor.2
4656 1 792 0 S uwait 0xfffffe009e9c1780 syz-executor.2
4650 1 792 0 S uwait 0xfffffe00a7083580 syz-executor.2
4647 1 792 0 S uwait 0xfffffe00573d9080 syz-executor.2
4642 1 792 0 S uwait 0xfffffe009e9c1980 syz-executor.2
4641 1 792 0 S uwait 0xfffffe009e383600 syz-executor.2
4638 1 792 0 S uwait 0xfffffe00a7005280 syz-executor.2
4633 1 792 0 S uwait 0xfffffe00a7083c80 syz-executor.2
3943 1 792 0 S uwait 0xfffffe00a7005a00 syz-executor.2
3931 1 792 0 S uwait 0xfffffe009e4c6800 syz-executor.2
3930 1 797 0 S uwait 0xfffffe00a7083680 syz-executor.3
3927 1 783 0 S uwait 0xfffffe00a7febd00 syz-executor.0
3926 1 784 0 S uwait 0xfffffe00a7083880 syz-executor.1
3923 1 792 0 S uwait 0xfffffe00a7083a80 syz-executor.2
3922 1 797 0 S uwait 0xfffffe00a7083b80 syz-executor.3
3920 1 784 0 S uwait 0xfffffe00a708c680 syz-executor.1
3917 1 783 0 S uwait 0xfffffe009e4c6600 syz-executor.0
3912 1 797 0 S uwait 0xfffffe005874ea00 syz-executor.3
3911 1 784 0 S uwait 0xfffffe009e9c1080 syz-executor.1
3908 1 783 0 S uwait 0xfffffe009e9c1180 syz-executor.0
3901 1 784 0 S uwait 0xfffffe009e4c6900 syz-executor.1
3896 1 784 0 S uwait 0xfffffe00a708cb80 syz-executor.1
3135 1 783 0 S uwait 0xfffffe009e445000 syz-executor.0
3121 1 783 0 S uwait 0xfffffe00a7005180 syz-executor.0
3112 1 783 0 S uwait 0xfffffe009e4c6700 syz-executor.0
3108 1 783 0 S uwait 0xfffffe00a7005c00 syz-executor.0
3102 1 783 0 S uwait 0xfffffe00a7083000 syz-executor.0
2432 0 0 0 DL aiordy 0xfffffe009e9b5000 [aiod4]
2431 0 0 0 DL aiordy 0xfffffe009e40d538 [aiod3]
2430 0 0 0 DL aiordy 0xfffffe00a70e2a70 [aiod2]
2429 0 0 0 DL aiordy 0xfffffe009bc72538 [aiod1]
2049 1 2049 65 Ss select 0xfffffe00a708c240 dhclient
1708 1 1708 0 Ss select 0xfffffe00a708c140 dhclient
1705 1 1705 0 Ss select 0xfffffe00a708c0c0 dhclient
1681 1 1681 65 Ss select 0xfffffe009bd0f140 dhclient
1363 1 1363 0 Ss select 0xfffffe009e4c6240 dhclient
1360 1 1360 0 Ss select 0xfffffe009e4c6540 dhclient
1337 1 1337 65 Ss select 0xfffffe00a70059c0 dhclient
1237 1 1237 0 Ss select 0xfffffe009e2bf040 dhclient
1234 1 1234 0 Ss select 0xfffffe00a7005bc0 dhclient
1207 1 1207 65 Ss select 0xfffffe009e445ec0 dhclient
822 1 822 0 Ss select 0xfffffe009e445d40 dhclient
817 1 817 0 Ss select 0xfffffe00a7005dc0 dhclient
797 780 797 0 Rs syz-executor.3
792 780 792 0 Ss wait 0xfffffe009e9b5a70 syz-executor.2
784 780 784 0 Ss piperd 0xfffffe009e9a45d0 syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100104 S uwait 0xfffffe00573d9380 syz-fuzzer
100119 S uwait 0xfffffe009e2bf580 syz-fuzzer
100120 S uwait 0xfffffe009e2bf680 syz-fuzzer
100121 S uwait 0xfffffe009e2bf780 syz-fuzzer
100122 S uwait 0xfffffe009e2bf880 syz-fuzzer
100123 S uwait 0xfffffe009e2bf980 syz-fuzzer
100124 S uwait 0xfffffe009e4c6e00 syz-fuzzer
100125 S uwait 0xfffffe009e4c6f00 syz-fuzzer
100126 RunQ syz-fuzzer
109238 S uwait 0xfffffe009e383f00 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009bc72b20 csh
776 694 776 0 Ss select 0xfffffe009e4c6440 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84054900 cron
694 1 694 0 Ss select 0xfffffe009e2bfc40 sshd
507 1 507 0 Ss select 0xfffffe009bd0f540 syslogd
436 1 436 0 Ss select 0xfffffe009bd0f5c0 devd
435 1 435 65 Ss select 0xfffffe009e2bf0c0 dhclient
350 1 350 0 Ss select 0xfffffe009e2bfcc0 dhclient
347 1 347 0 Ss select 0xfffffe009bd0f4c0 dhclient
23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer]
22 0 0 0 RL [vnlru]
21 0 0 0 RL (threaded) [bufdaemon]
100083 RunQ [bufdaemon]
100086 RunQ [bufspacedaemon-0]
100099 RunQ [/ worker]
20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100081 RunQ [dom0]
100087 D launds 0xffffffff841a47c4 [laundry: dom0]
100088 RunQ [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84c083c0 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c91240 [doneq0]
100047 D - 0xffffffff83c911c0 [async]
100080 D - 0xffffffff83c91040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84027ec0 [g_event]
100038 D - 0xffffffff84027f00 [g_up]
100039 D - 0xffffffff84027f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff8419f800 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84028dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 RunQ [deadlkres]
100076 D - 0xfffffe0058394e00 [acpi_task_0]
100077 D - 0xfffffe0058394e00 [acpi_task_1]
100078 D - 0xfffffe0058394e00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7cc08b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a9580) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 36 1033K 12808
vfscache 3 1025K 3
pcb 323 851K 17539
filedesc 84 666K 13183
inodedep 10 516K 7220
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 219 449K 7675
vmem 3 274K 5
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 397
pagedep 9 130K 6731
tfo_ccache 1 128K 1
sctp_atcl 297 112K 12104
DEVFS1 107 107K 124
sem 4 106K 4
sctp_stro 99 98K 3547
BPF 46 88K 46
bus 986 80K 3469
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
umtx 462 58K 462
kdtrace 303 57K 18664
temp 36 35K 3134
hostcache 1 32K 1
shm 1 32K 13
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
routetbl 146 22K 790
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_stri 40 20K 662
sctp_atky 396 17K 16078
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 47 15K 365
bus-sc 33 14K 1684
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
in6_multi 65 9K 65
kqueue 103 9K 7583
sctp_timw 34 9K 34
bmsafemap 2 9K 7107
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 113
pf_table 4 8K 93
rpc 2 8K 2
shmfd 1 8K 56
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 360
pwddesc 101 7K 7601
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 676
pf_ifnet 15 6K 221
DEVFSP 81 6K 937
session 40 5K 70
sctp_athm 297 5K 12364
ufs_dirhash 24 5K 24
UMA 270 5K 270
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 108015
lockf 32 4K 359
hhook 15 4K 17
sctp_map 198 4K 7086
fpukern_ctx 3 3K 3
proc-args 52 3K 719
terminal 11 3K 11
pf_osfp 22 3K 22
select 19 3K 425
uidinfo 3 3K 30
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 30 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
inpcbpolicy 44 2K 4462
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 814
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
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
diradd 5 1K 6829
crypto 4 1K 519
encap_export_host 12 1K 12
procdesc 5 1K 14
osd 18 1K 1671
newdirblk 4 1K 6565
mkdir 4 1K 13130
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
tcp_fsb 11 1K 498
sctp_socko 1 1K 6020
pf_rule 2 1K 237
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 1054
vnodes 1 1K 19
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
xform 3 1K 1530
ip6_msource 3 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
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
nexusdev 7 1K 7
soname 4 1K 11574
filecaps 5 1K 121
sctp_vrf 1 1K 1
sctp_aadr 1 1K 97
freework 1 1K 8267
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
cdg data 0 0K 13
sctp_mcore 0 0K 0
sctp_iter 0 0K 30
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 26
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
chd data 0 0K 23
cubic data 0 0K 10
dctcp data 0 0K 0
htcp data 0 0K 29
pf_altq 0 0K 0
pf_temp 0 0K 0
vegas data 0 0K 24
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 6275
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 396
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
dirrem 0 0K 6787
freefile 0 0K 6758
freeblks 0 0K 6781
freefrag 0 0K 81
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
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 33
ip6_moptions 0 0K 15
in6_mfilter 0 0K 42
frag6 0 0K 5
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 2
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 10
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 6794
namei_tracker 0 0K 4
export_host 0 0K 0
cl_savebuf 0 0K 138
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 163
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 20183
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 4
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 219
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 20712
ioctlops 0 0K 1141
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 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 1073
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
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 8327 982 701601 0 254 38129664 0
tcp_log 416 0 11727 286307 0 254 4878432 0
mbuf 256 9404 1636 2216277 0 254 2826240 0
pbuf 2624 0 957 0 0 2 2511168 0
RADIX NODE 144 12350 1729 260450 0 63 2027376 0
BUF TRIE 144 360 11400 16448 0 62 1693440 0
malloc-384 384 4258 42 4582 0 30 1651200 0
ertt_txseginfo 40 4156 33416 788865 0 254 1502880 0
malloc-128 128 11328 80 11968 0 126 1460224 0
mbuf_cluster 2048 675 1 675 0 254 1384448 0
malloc-4096 4096 327 3 812 0 2 1351680 0
UMA Slabs 0 112 10877 28 10877 0 126 1221360 0
vmem btag 56 19259 84 19259 0 254 1083208 0
tcp_bbr_map 128 0 6355 257897 0 126 813440 0
malloc-16384 16384 42 7 6598 0 1 802816 0
256 Bucket 2048 331 15 18522 0 8 708608 0
FFS inode 1160 545 29 7325 0 8 665840 0
sctp_asoc 2288 99 181 3543 0 254 640640 0
malloc-4096 4096 124 6 8106 0 2 532480 0
VM OBJECT 264 1851 84 112739 0 30 510840 0
malloc-2048 2048 139 71 8107 0 8 430080 0
THREAD 1808 201 30 11112 0 8 417648 0
MAP ENTRY 96 3584 364 440303 0 126 379008 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
sctp_ep 1280 158 88 8103 0 254 314880 0
VNODE 448 583 92 7365 0 30 302400 0
malloc-64 64 4198 527 112572 0 254 302400 0
malloc-65536 65536 4 0 4 0 1 262144 0
socket 944 164 88 14266 0 254 237888 0
malloc-16 16 14229 521 25484 0 254 236000 0
sctp_raddr 736 228 91 4203 0 254 234784 0
DEVCTL 1024 0 220 153 0 0 225280 0
VMSPACE 2544 73 11 7520 0 4 213696 0
malloc-65536 65536 1 2 59 0 1 196608 0
malloc-32768 32768 0 6 818 0 1 196608 0
malloc-256 256 146 604 35092 0 62 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-128 128 1270 94 36491 0 126 174592 0
malloc-32 32 5364 54 5835 0 254 173376 0
mbuf_packet 256 122 553 29791 0 254 172800 0
malloc-128 128 1239 94 16056 0 126 170624 0
malloc-32768 32768 0 5 153 0 1 163840 0
malloc-1024 1024 105 55 4038 0 16 163840 0
128 Bucket 1024 116 39 4975 0 16 158720 0
PROC 1336 100 17 7550 0 8 156312 0
FFS2 dinode 256 545 40 7325 0 62 149760 0
malloc-384 384 297 83 12125 0 30 145920 0
S VFS Cache 104 1026 339 7963 0 126 141960 0
malloc-256 256 214 326 25396 0 62 138240 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 662 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 19 0 1 131072 0
filedesc0 1072 101 18 7601 0 8 127568 0
clpbuf 2624 0 48 2299 0 16 125952 0
malloc-384 384 9 301 7267 0 30 119040 0
malloc-1024 1024 110 6 127 0 16 118784 0
ksiginfo 112 102 942 2212 0 126 116928 0
malloc-2048 2048 7 45 20202 0 8 106496 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-128 128 303 379 7291 0 126 87296 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-8192 8192 5 5 134 0 1 81920 0
malloc-256 256 209 91 8763 0 62 76800 0
64 Bucket 512 77 59 6721 0 30 69632 0
g_bio 408 0 170 56537 0 30 69360 0
sctp_chunk 152 369 73 2103 0 254 67184 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 5 3 12 0 1 65536 0
malloc-64 64 616 329 25631 0 254 60480 0
malloc-256 256 154 56 653 0 62 53760 0
32 Bucket 256 76 134 8419 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 14 35 1660 0 254 52920 0
udplite_inpcb 496 19 85 2230 0 254 51584 0
tcp_inpcb 496 14 90 1660 0 254 51584 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-8192 8192 4 2 9 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
pcpu-8 8 4813 819 10191 0 254 45056 0
malloc-64 64 164 529 7101 0 254 44352 0
malloc-384 384 83 27 320 0 30 42240 0
Files 80 344 156 30844 0 126 40000 0
malloc-256 256 114 36 1336 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 44956 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
TURNSTILE 136 232 20 232 0 62 34272 0
pipe 744 24 21 555 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 288 216 15301 0 254 32256 0
malloc-64 64 478 26 690 0 254 32256 0
itimer 352 0 88 116 0 30 30976 0
tcp_bbr_pcb 832 0 36 674 0 16 29952 0
tcp_rack_pcb 832 0 36 487 0 16 29952 0
malloc-2048 2048 6 8 95 0 8 28672 0
malloc-2048 2048 6 8 464 0 8 28672 0
malloc-2048 2048 12 2 221 0 8 28672 0
malloc-1024 1024 13 15 1532 0 16 28672 0
malloc-512 512 39 17 695 0 30 28672 0
KNOTE 160 28 147 83808 0 62 28000 0
ttyinq 160 135 40 300 0 62 28000 0
8 Bucket 80 67 283 3097 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 3 3 6798 0 2 24576 0
malloc-4096 4096 2 4 10 0 2 24576 0
PWD 32 46 710 6649 0 254 24192 0
malloc-128 128 89 97 6841 0 126 23808 0
malloc-128 128 7 179 606 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 29 61 6962 0 62 23040 0
SLEEPQUEUE 88 232 24 232 0 126 22528 0
malloc-4096 4096 2 3 85 0 2 20480 0
malloc-2048 2048 2 8 616 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-32 32 356 274 19386 0 254 20160 0
malloc-32 32 283 347 12506 0 254 20160 0
sctp_readq 152 92 38 346 0 254 19760 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 47 28 528 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 11 5 22 0 16 16384 0
malloc-64 64 158 94 319 0 254 16128 0
16 Bucket 144 64 48 747 0 62 16128 0
vtnet_tx_hdr 24 0 668 649937 0 254 16032 0
udp_inpcb 496 6 26 308 0 254 15872 0
unpcb 256 20 40 1631 0 254 15360 0
malloc-384 384 35 5 37 0 30 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 815 0 30 12288 0
malloc-512 512 10 14 200 0 30 12288 0
malloc-512 512 12 12 12 0 30 12288 0
sctp_stream_msg_out 112 21 87 753 0 254 12096 0
sctp_laddr 48 45 207 2263 0 254 12096 0
tcp_rack_map 112 0 108 994 0 126 12096 0
malloc-64 64 88 101 953 0 254 12096 0
malloc-32 32 160 218 290 0 254 12096 0
malloc-16 16 346 404 625 0 254 12000 0
malloc-16 16 305 445 12730 0 254 12000 0
malloc-128 128 12 81 569 0 126 11904 0
kenv 258 15 30 1038 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 35 10 2380 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 14 0 16 8192 0
malloc-1024 1024 1 7 155 0 16 8192 0
malloc-512 512 4 12 4 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 6 0 254 8096 0
PGRP 88 40 52 75 0 126 8096 0
rl_entry 40 112 90 112 0 254 8080 0
syncache 168 0 48 4 0 254 8064 0
udpcb 32 25 227 2538 0 254 8064 0
ertt 72 14 98 1660 0 126 8064 0
malloc-64 64 12 114 102 0 254 8064 0
malloc-32 32 136 116 210 0 254 8064 0
malloc-32 32 0 252 11 0 254 8064 0
malloc-32 32 24 228 73 0 254 8064 0
malloc-32 32 38 214 932 0 254 8064 0
4 Bucket 48 7 161 171 0 254 8064 0
2 Bucket 32 58 194 1340 0 254 8064 0
malloc-16 16 16 484 1668 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 29 471 31541 0 254 8000 0
ripcb 496 5 11 264 0 254 7936 0
malloc-128 128 25 37 128 0 126 7936 0
AIO 208 0 38 23 0 62 7904 0
cryptop 280 0 28 95 0 30 7840 0
AIOCB 552 0 14 15 0 16 7728 0
malloc-384 384 1 19 349 0 30 7680 0
malloc-384 384 1 19 38 0 30 7680 0
AIOLIO 272 0 28 4 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 14 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 1 0 254 4032 0
sackhole 32 0 126 4 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
ipq 56 0 72 1 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-16 16 16 234 21 0 254 4000 0
UMA Slabs 1 176 10 12 10 0 62 3872 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb
---
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: 25a66f1f nanobsd: remove sparc64 embedded example
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1050cffc300000
dashboard link: https://syzkaller.appspot.com/bug?extid=33135c5178d8c1499e3c
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+33135c...@syzkaller.appspotmail.com
panic: sctp_timer_start of type 5: inp = 0xfffffe00a7cc0000, stcb->sctp_ep 0xfffffe00a717c500
cpuid = 0
time = 1625806455
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec390
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec4f0
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec5d0
panic() at panic+0xb5/frame 0xfffffe00077ec6a0
sctp_timer_start() at sctp_timer_start+0x16e1/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x17d3/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0xcbb2eaec533c84e9
rdx 0x1
rbx 0
rsp 0xfffffe00077ec4d0
rbp 0xfffffe00077ec4f0
rsi 0
rdi 0xffffffff8179aa29 vprintf+0x319
r8 0x3
r9 0xfffffe00077ec028
r10 0
r11 0xbf
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec501
r14 0xffffffff82c414c0 .str.18
r15 0xffffffff82c414c0 .str.18
rip 0xffffffff8178e44b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f95ea(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84028dc0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84028dc0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff84029d40
(map 0xffffffff84029d40)
(map.pmap 0xffffffff84029e00)
(pmap 0xffffffff84029e60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7548 792 792 0 T (threaded) syz-executor.2
110833 s syz-executor.2
111112 RunQ syz-executor.2
7544 797 797 0 R (threaded) syz-executor.3
110891 RunQ syz-executor.3
111094 S pipdwt 0xfffffe009e9a4000 syz-executor.3
111098 S pipbww 0xfffffe009e9a4000 syz-executor.3
111101 S umtxn 0xfffffe00a53a8400 syz-executor.3
111103 S umtxn 0xfffffe009e383380 syz-executor.3
111104 S umtxn 0xfffffe009e445f00 syz-executor.3
7201 1 792 0 S uwait 0xfffffe00a708c380 syz-executor.2
7200 1 792 0 S uwait 0xfffffe009e383c00 syz-executor.2
4966 1 4966 0 SVs sigwait 0xfffffe00a77e9000 syz-executor.2
4952 1 4951 0 SV uwait 0xfffffe00a708c580 syz-executor.2
4945 1 4945 0 SVs sigwait 0xfffffe00a781b000 syz-executor.2
4937 1 4937 0 SVs uwait 0xfffffe00a708c980 syz-executor.2
4932 1 4932 0 SVs sigwait 0xfffffe00a77e3000 syz-executor.2
4665 1 792 0 S uwait 0xfffffe009bd0f380 syz-executor.2
4664 1 792 0 S uwait 0xfffffe00a7083780 syz-executor.2
4661 1 792 0 S uwait 0xfffffe009bd0f300 syz-executor.2
4656 1 792 0 S uwait 0xfffffe009e9c1780 syz-executor.2
4650 1 792 0 S uwait 0xfffffe00a7083580 syz-executor.2
4647 1 792 0 S uwait 0xfffffe00573d9080 syz-executor.2
4642 1 792 0 S uwait 0xfffffe009e9c1980 syz-executor.2
4641 1 792 0 S uwait 0xfffffe009e383600 syz-executor.2
4638 1 792 0 S uwait 0xfffffe00a7005280 syz-executor.2
4633 1 792 0 S uwait 0xfffffe00a7083c80 syz-executor.2
3943 1 792 0 S uwait 0xfffffe00a7005a00 syz-executor.2
3931 1 792 0 S uwait 0xfffffe009e4c6800 syz-executor.2
3930 1 797 0 S uwait 0xfffffe00a7083680 syz-executor.3
3927 1 783 0 S uwait 0xfffffe00a7febd00 syz-executor.0
3926 1 784 0 S uwait 0xfffffe00a7083880 syz-executor.1
3923 1 792 0 S uwait 0xfffffe00a7083a80 syz-executor.2
3922 1 797 0 S uwait 0xfffffe00a7083b80 syz-executor.3
3920 1 784 0 S uwait 0xfffffe00a708c680 syz-executor.1
3917 1 783 0 S uwait 0xfffffe009e4c6600 syz-executor.0
3912 1 797 0 S uwait 0xfffffe005874ea00 syz-executor.3
3911 1 784 0 S uwait 0xfffffe009e9c1080 syz-executor.1
3908 1 783 0 S uwait 0xfffffe009e9c1180 syz-executor.0
3901 1 784 0 S uwait 0xfffffe009e4c6900 syz-executor.1
3896 1 784 0 S uwait 0xfffffe00a708cb80 syz-executor.1
3135 1 783 0 S uwait 0xfffffe009e445000 syz-executor.0
3121 1 783 0 S uwait 0xfffffe00a7005180 syz-executor.0
3112 1 783 0 S uwait 0xfffffe009e4c6700 syz-executor.0
3108 1 783 0 S uwait 0xfffffe00a7005c00 syz-executor.0
3102 1 783 0 S uwait 0xfffffe00a7083000 syz-executor.0
2432 0 0 0 DL aiordy 0xfffffe009e9b5000 [aiod4]
2431 0 0 0 DL aiordy 0xfffffe009e40d538 [aiod3]
2430 0 0 0 DL aiordy 0xfffffe00a70e2a70 [aiod2]
2429 0 0 0 DL aiordy 0xfffffe009bc72538 [aiod1]
2049 1 2049 65 Ss select 0xfffffe00a708c240 dhclient
1708 1 1708 0 Ss select 0xfffffe00a708c140 dhclient
1705 1 1705 0 Ss select 0xfffffe00a708c0c0 dhclient
1681 1 1681 65 Ss select 0xfffffe009bd0f140 dhclient
1363 1 1363 0 Ss select 0xfffffe009e4c6240 dhclient
1360 1 1360 0 Ss select 0xfffffe009e4c6540 dhclient
1337 1 1337 65 Ss select 0xfffffe00a70059c0 dhclient
1237 1 1237 0 Ss select 0xfffffe009e2bf040 dhclient
1234 1 1234 0 Ss select 0xfffffe00a7005bc0 dhclient
1207 1 1207 65 Ss select 0xfffffe009e445ec0 dhclient
822 1 822 0 Ss select 0xfffffe009e445d40 dhclient
817 1 817 0 Ss select 0xfffffe00a7005dc0 dhclient
797 780 797 0 Rs syz-executor.3
792 780 792 0 Ss wait 0xfffffe009e9b5a70 syz-executor.2
784 780 784 0 Ss piperd 0xfffffe009e9a45d0 syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100104 S uwait 0xfffffe00573d9380 syz-fuzzer
100119 S uwait 0xfffffe009e2bf580 syz-fuzzer
100120 S uwait 0xfffffe009e2bf680 syz-fuzzer
100121 S uwait 0xfffffe009e2bf780 syz-fuzzer
100122 S uwait 0xfffffe009e2bf880 syz-fuzzer
100123 S uwait 0xfffffe009e2bf980 syz-fuzzer
100124 S uwait 0xfffffe009e4c6e00 syz-fuzzer
100125 S uwait 0xfffffe009e4c6f00 syz-fuzzer
100126 RunQ syz-fuzzer
109238 S uwait 0xfffffe009e383f00 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009bc72b20 csh
776 694 776 0 Ss select 0xfffffe009e4c6440 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84054900 cron
694 1 694 0 Ss select 0xfffffe009e2bfc40 sshd
507 1 507 0 Ss select 0xfffffe009bd0f540 syslogd
436 1 436 0 Ss select 0xfffffe009bd0f5c0 devd
435 1 435 65 Ss select 0xfffffe009e2bf0c0 dhclient
350 1 350 0 Ss select 0xfffffe009e2bfcc0 dhclient
347 1 347 0 Ss select 0xfffffe009bd0f4c0 dhclient
23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer]
22 0 0 0 RL [vnlru]
21 0 0 0 RL (threaded) [bufdaemon]
100083 RunQ [bufdaemon]
100086 RunQ [bufspacedaemon-0]
100099 RunQ [/ worker]
20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100081 RunQ [dom0]
100087 D launds 0xffffffff841a47c4 [laundry: dom0]
100088 RunQ [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84c083c0 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c91240 [doneq0]
100047 D - 0xffffffff83c911c0 [async]
100080 D - 0xffffffff83c91040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84027ec0 [g_event]
100038 D - 0xffffffff84027f00 [g_up]
100039 D - 0xffffffff84027f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff8419f800 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84028dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 RunQ [deadlkres]
100076 D - 0xfffffe0058394e00 [acpi_task_0]
100077 D - 0xfffffe0058394e00 [acpi_task_1]
100078 D - 0xfffffe0058394e00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7cc08b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a9580) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 36 1033K 12808
vfscache 3 1025K 3
pcb 323 851K 17539
filedesc 84 666K 13183
inodedep 10 516K 7220
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 219 449K 7675
vmem 3 274K 5
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 397
pagedep 9 130K 6731
tfo_ccache 1 128K 1
sctp_atcl 297 112K 12104
DEVFS1 107 107K 124
sem 4 106K 4
sctp_stro 99 98K 3547
BPF 46 88K 46
bus 986 80K 3469
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
umtx 462 58K 462
kdtrace 303 57K 18664
temp 36 35K 3134
hostcache 1 32K 1
shm 1 32K 13
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
routetbl 146 22K 790
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_stri 40 20K 662
sctp_atky 396 17K 16078
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 47 15K 365
bus-sc 33 14K 1684
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
in6_multi 65 9K 65
kqueue 103 9K 7583
sctp_timw 34 9K 34
bmsafemap 2 9K 7107
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 113
pf_table 4 8K 93
rpc 2 8K 2
shmfd 1 8K 56
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 360
pwddesc 101 7K 7601
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 676
pf_ifnet 15 6K 221
DEVFSP 81 6K 937
session 40 5K 70
sctp_athm 297 5K 12364
ufs_dirhash 24 5K 24
UMA 270 5K 270
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 108015
lockf 32 4K 359
hhook 15 4K 17
sctp_map 198 4K 7086
fpukern_ctx 3 3K 3
proc-args 52 3K 719
terminal 11 3K 11
pf_osfp 22 3K 22
select 19 3K 425
uidinfo 3 3K 30
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 30 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
inpcbpolicy 44 2K 4462
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 814
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
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
diradd 5 1K 6829
crypto 4 1K 519
encap_export_host 12 1K 12
procdesc 5 1K 14
osd 18 1K 1671
newdirblk 4 1K 6565
mkdir 4 1K 13130
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
tcp_fsb 11 1K 498
sctp_socko 1 1K 6020
pf_rule 2 1K 237
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 1054
vnodes 1 1K 19
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
xform 3 1K 1530
ip6_msource 3 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
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
nexusdev 7 1K 7
soname 4 1K 11574
filecaps 5 1K 121
sctp_vrf 1 1K 1
sctp_aadr 1 1K 97
freework 1 1K 8267
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
cdg data 0 0K 13
sctp_mcore 0 0K 0
sctp_iter 0 0K 30
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 26
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
chd data 0 0K 23
cubic data 0 0K 10
dctcp data 0 0K 0
htcp data 0 0K 29
pf_altq 0 0K 0
pf_temp 0 0K 0
vegas data 0 0K 24
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 6275
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 396
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
dirrem 0 0K 6787
freefile 0 0K 6758
freeblks 0 0K 6781
freefrag 0 0K 81
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
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 33
ip6_moptions 0 0K 15
in6_mfilter 0 0K 42
frag6 0 0K 5
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 2
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 10
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 6794
namei_tracker 0 0K 4
export_host 0 0K 0
cl_savebuf 0 0K 138
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 163
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 20183
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 4
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 219
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 20712
ioctlops 0 0K 1141
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 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 1073
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
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 8327 982 701601 0 254 38129664 0
tcp_log 416 0 11727 286307 0 254 4878432 0
mbuf 256 9404 1636 2216277 0 254 2826240 0
pbuf 2624 0 957 0 0 2 2511168 0
RADIX NODE 144 12350 1729 260450 0 63 2027376 0
BUF TRIE 144 360 11400 16448 0 62 1693440 0
malloc-384 384 4258 42 4582 0 30 1651200 0
ertt_txseginfo 40 4156 33416 788865 0 254 1502880 0
malloc-128 128 11328 80 11968 0 126 1460224 0
mbuf_cluster 2048 675 1 675 0 254 1384448 0
malloc-4096 4096 327 3 812 0 2 1351680 0
UMA Slabs 0 112 10877 28 10877 0 126 1221360 0
vmem btag 56 19259 84 19259 0 254 1083208 0
tcp_bbr_map 128 0 6355 257897 0 126 813440 0
malloc-16384 16384 42 7 6598 0 1 802816 0
256 Bucket 2048 331 15 18522 0 8 708608 0
FFS inode 1160 545 29 7325 0 8 665840 0
sctp_asoc 2288 99 181 3543 0 254 640640 0
malloc-4096 4096 124 6 8106 0 2 532480 0
VM OBJECT 264 1851 84 112739 0 30 510840 0
malloc-2048 2048 139 71 8107 0 8 430080 0
THREAD 1808 201 30 11112 0 8 417648 0
MAP ENTRY 96 3584 364 440303 0 126 379008 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
sctp_ep 1280 158 88 8103 0 254 314880 0
VNODE 448 583 92 7365 0 30 302400 0
malloc-64 64 4198 527 112572 0 254 302400 0
malloc-65536 65536 4 0 4 0 1 262144 0
socket 944 164 88 14266 0 254 237888 0
malloc-16 16 14229 521 25484 0 254 236000 0
sctp_raddr 736 228 91 4203 0 254 234784 0
DEVCTL 1024 0 220 153 0 0 225280 0
VMSPACE 2544 73 11 7520 0 4 213696 0
malloc-65536 65536 1 2 59 0 1 196608 0
malloc-32768 32768 0 6 818 0 1 196608 0
malloc-256 256 146 604 35092 0 62 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-128 128 1270 94 36491 0 126 174592 0
malloc-32 32 5364 54 5835 0 254 173376 0
mbuf_packet 256 122 553 29791 0 254 172800 0
malloc-128 128 1239 94 16056 0 126 170624 0
malloc-32768 32768 0 5 153 0 1 163840 0
malloc-1024 1024 105 55 4038 0 16 163840 0
128 Bucket 1024 116 39 4975 0 16 158720 0
PROC 1336 100 17 7550 0 8 156312 0
FFS2 dinode 256 545 40 7325 0 62 149760 0
malloc-384 384 297 83 12125 0 30 145920 0
S VFS Cache 104 1026 339 7963 0 126 141960 0
malloc-256 256 214 326 25396 0 62 138240 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 662 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 19 0 1 131072 0
filedesc0 1072 101 18 7601 0 8 127568 0
clpbuf 2624 0 48 2299 0 16 125952 0
malloc-384 384 9 301 7267 0 30 119040 0
malloc-1024 1024 110 6 127 0 16 118784 0
ksiginfo 112 102 942 2212 0 126 116928 0
malloc-2048 2048 7 45 20202 0 8 106496 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-128 128 303 379 7291 0 126 87296 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-8192 8192 5 5 134 0 1 81920 0
malloc-256 256 209 91 8763 0 62 76800 0
64 Bucket 512 77 59 6721 0 30 69632 0
g_bio 408 0 170 56537 0 30 69360 0
sctp_chunk 152 369 73 2103 0 254 67184 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 5 3 12 0 1 65536 0
malloc-64 64 616 329 25631 0 254 60480 0
malloc-256 256 154 56 653 0 62 53760 0
32 Bucket 256 76 134 8419 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 14 35 1660 0 254 52920 0
udplite_inpcb 496 19 85 2230 0 254 51584 0
tcp_inpcb 496 14 90 1660 0 254 51584 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-8192 8192 4 2 9 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
pcpu-8 8 4813 819 10191 0 254 45056 0
malloc-64 64 164 529 7101 0 254 44352 0
malloc-384 384 83 27 320 0 30 42240 0
Files 80 344 156 30844 0 126 40000 0
malloc-256 256 114 36 1336 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 44956 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
TURNSTILE 136 232 20 232 0 62 34272 0
pipe 744 24 21 555 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 288 216 15301 0 254 32256 0
malloc-64 64 478 26 690 0 254 32256 0
itimer 352 0 88 116 0 30 30976 0
tcp_bbr_pcb 832 0 36 674 0 16 29952 0
tcp_rack_pcb 832 0 36 487 0 16 29952 0
malloc-2048 2048 6 8 95 0 8 28672 0
malloc-2048 2048 6 8 464 0 8 28672 0
malloc-2048 2048 12 2 221 0 8 28672 0
malloc-1024 1024 13 15 1532 0 16 28672 0
malloc-512 512 39 17 695 0 30 28672 0
KNOTE 160 28 147 83808 0 62 28000 0
ttyinq 160 135 40 300 0 62 28000 0
8 Bucket 80 67 283 3097 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 3 3 6798 0 2 24576 0
malloc-4096 4096 2 4 10 0 2 24576 0
PWD 32 46 710 6649 0 254 24192 0
malloc-128 128 89 97 6841 0 126 23808 0
malloc-128 128 7 179 606 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 29 61 6962 0 62 23040 0
SLEEPQUEUE 88 232 24 232 0 126 22528 0
malloc-4096 4096 2 3 85 0 2 20480 0
malloc-2048 2048 2 8 616 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-32 32 356 274 19386 0 254 20160 0
malloc-32 32 283 347 12506 0 254 20160 0
sctp_readq 152 92 38 346 0 254 19760 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 47 28 528 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 11 5 22 0 16 16384 0
malloc-64 64 158 94 319 0 254 16128 0
16 Bucket 144 64 48 747 0 62 16128 0
vtnet_tx_hdr 24 0 668 649937 0 254 16032 0
udp_inpcb 496 6 26 308 0 254 15872 0
unpcb 256 20 40 1631 0 254 15360 0
malloc-384 384 35 5 37 0 30 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 815 0 30 12288 0
malloc-512 512 10 14 200 0 30 12288 0
malloc-512 512 12 12 12 0 30 12288 0
sctp_stream_msg_out 112 21 87 753 0 254 12096 0
sctp_laddr 48 45 207 2263 0 254 12096 0
tcp_rack_map 112 0 108 994 0 126 12096 0
malloc-64 64 88 101 953 0 254 12096 0
malloc-32 32 160 218 290 0 254 12096 0
malloc-16 16 346 404 625 0 254 12000 0
malloc-16 16 305 445 12730 0 254 12000 0
malloc-128 128 12 81 569 0 126 11904 0
kenv 258 15 30 1038 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 35 10 2380 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 14 0 16 8192 0
malloc-1024 1024 1 7 155 0 16 8192 0
malloc-512 512 4 12 4 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 6 0 254 8096 0
PGRP 88 40 52 75 0 126 8096 0
rl_entry 40 112 90 112 0 254 8080 0
syncache 168 0 48 4 0 254 8064 0
udpcb 32 25 227 2538 0 254 8064 0
ertt 72 14 98 1660 0 126 8064 0
malloc-64 64 12 114 102 0 254 8064 0
malloc-32 32 136 116 210 0 254 8064 0
malloc-32 32 0 252 11 0 254 8064 0
malloc-32 32 24 228 73 0 254 8064 0
malloc-32 32 38 214 932 0 254 8064 0
4 Bucket 48 7 161 171 0 254 8064 0
2 Bucket 32 58 194 1340 0 254 8064 0
malloc-16 16 16 484 1668 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 29 471 31541 0 254 8000 0
ripcb 496 5 11 264 0 254 7936 0
malloc-128 128 25 37 128 0 126 7936 0
AIO 208 0 38 23 0 62 7904 0
cryptop 280 0 28 95 0 30 7840 0
AIOCB 552 0 14 15 0 16 7728 0
malloc-384 384 1 19 349 0 30 7680 0
malloc-384 384 1 19 38 0 30 7680 0
AIOLIO 272 0 28 4 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 14 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 1 0 254 4032 0
sackhole 32 0 126 4 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
ipq 56 0 72 1 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-16 16 16 234 21 0 254 4000 0
UMA Slabs 1 176 10 12 10 0 62 3872 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb
---
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syzbot
Nov 28, 2021, 9:51:18 PM11/28/21
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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