Fatal trap 9: general protection fault in sctp_chunk_output
0 views
Skip to first unread message
syzbot
Oct 3, 2020, 4:07:17 PM10/3/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 1a7f9075 Introduce scalable route multipath.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10827e0b900000
dashboard link: https://syzkaller.appspot.com/bug?extid=255fd5d00f3f03f76495
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+255fd5...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff82b97ff5
stack pointer = 0x0:0xfffffe0003656030
frame pointer = 0x0:0xfffffe0003656940
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi4: clock (0))
trap number = 9
panic: general protection fault
cpuid = 1
time = 1601755574
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003655d00
vpanic() at vpanic+0x1c7/frame 0xfffffe0003655d60
panic() at panic+0x43/frame 0xfffffe0003655dc0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003655e40
trap() at trap+0xf7/frame 0xfffffe0003655f60
calltrap() at calltrap+0x8/frame 0xfffffe0003655f60
--- trap 0x9, rip = 0xffffffff82b97ff5, rsp = 0xfffffe0003656030, rbp = 0xfffffe0003656940 ---
sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe0003656940
sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xfffffe0003656a00
softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003656ad0
softclock() at softclock+0xb0/frame 0xfffffe0003656b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003656bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0003656bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003656bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100022 ]
Stopped at kdb_enter+0x67: movq $0,0x1480f66(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff810dc4e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe0003655ce0
rbp 0xfffffe0003655d00
rsi 0
rdi 0xffffffff810dc516 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025806810
r12 0xffffffff82066ae0 ddb_dbbe
r13 0
r14 0xffffffff81937751
r15 0xffffffff81937751
rip 0xffffffff810d1117 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x1480f66(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004314520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82504d10
ABI: null
reaper: 0xffffffff82504d10 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff82505960
(map 0xffffffff82505960)
(map.pmap 0xffffffff82505a20)
(pmap 0xffffffff82505a80)
threads: 23
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 Run CPU 1 [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
8660 7412 7412 0 S (threaded) syz-executor.1
100133 S nanslp 0xffffffff82525800 syz-executor.1
100137 S sbwait 0xfffff80004e1bd14 syz-executor.1
100169 S sbwait 0xfffff80004d9a594 syz-executor.1
100161 S uwait 0xfffff8001f197a00 syz-executor.1
8597 8591 8597 0 Ss select 0xfffff8001fe53dc0 dhclient
8594 1 8594 0 Ss select 0xfffff8001fe59c40 dhclient
8591 8584 424 65 S select 0xfffff8001fe53a40 dhclient
8584 424 424 0 S wait 0xfffff8001fbf8a40 sh
8556 1 8556 65 Ss select 0xfffff8001fe53b40 dhclient
8410 762 8410 0 Ss piperd 0xfffff8001f9af8e8 syz-executor.0
8184 762 8184 0 Ss piperd 0xfffff80004cc85f0 syz-executor.2
7965 1 7965 0 Ss select 0xfffff80004c31640 dhclient
7961 1 7961 0 Ss select 0xfffff8001fe5a440 dhclient
7412 762 7412 0 Ss nanslp 0xffffffff82525800 syz-executor.1
3808 1 3808 65 Ss select 0xfffff80004c31740 dhclient
3059 1 3059 0 Ss select 0xfffff8001fd52a40 dhclient
3056 1 3056 0 Ss select 0xfffff8007601fcc0 dhclient
2486 762 2486 0 Ss piperd 0xfffff8001f9af5f0 syz-executor.3
762 760 760 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffff8001f197d00 syz-fuzzer
100105 S uwait 0xfffff8001f197f00 syz-fuzzer
100106 S uwait 0xfffff8001f196080 syz-fuzzer
100107 S uwait 0xfffff8000480ac00 syz-fuzzer
100108 S uwait 0xfffff80004809680 syz-fuzzer
100109 S uwait 0xfffff80004809780 syz-fuzzer
100110 S uwait 0xfffff80004807d80 syz-fuzzer
100112 S uwait 0xfffff8000480ae00 syz-fuzzer
100116 S kqread 0xfffff8001f969200 syz-fuzzer
760 758 760 0 Ss pause 0xfffff8001f4cdae8 csh
758 682 758 0 Ss select 0xfffff8000480a2c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff800047fbcb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004ad0cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004acf0b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004acf4b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004acf8b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004acfcb0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004ad20b0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004ad24b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004ad28b0 getty
686 1 686 0 Ss nanslp 0xffffffff82525800 cron
682 1 682 0 Ss select 0xfffff8001f196240 sshd
495 1 495 0 Ss select 0xfffff8000480a340 syslogd
424 1 424 0 Ss wait 0xfffff80004d31000 devd
423 1 423 65 Ss select 0xfffff8001f196040 dhclient
338 1 338 0 Ss select 0xfffff8001f196340 dhclient
335 1 335 0 Ss select 0xfffff8001f196140 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043f9a40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80004c1b0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100075 D launds 0xffffffff8262d304 [laundry: dom0]
100076 D umarcl 0xffffffff814d6410 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82c0f1b8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d8a390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004216e90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004216e30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff800040df488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff8000421e200 [thr_0]
100019 D - 0xfffff8000421e280 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 Run CPU 1 [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004313000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000420ae00 [if_io_tqg_0]
100006 D - 0xfffff8000420ad00 [if_io_tqg_1]
100007 D - 0xfffff8000420ac00 [if_config_tqg_0]
100008 D - 0xfffff8000420ab00 [softirq_0]
100009 D - 0xfffff8000420aa00 [softirq_1]
100010 D - 0xfffff8000420a900 [thread taskq]
100012 D - 0xfffff8000420a700 [inm_free taskq]
100013 D - 0xfffff8000420a600 [kqueue_ctx taskq]
100014 D - 0xfffff8000420a500 [aiod_kick taskq]
100017 D - 0xfffff8000420a200 [in6m_free taskq]
100024 D - 0xfffff8000420a100 [firmware taskq]
100029 D - 0xfffff80004209e00 [crypto_0]
100030 D - 0xfffff80004209e00 [crypto_1]
100044 D - 0xfffff80004209b00 [vtnet0 rxq 0]
100045 D - 0xfffff80004209a00 [vtnet0 txq 0]
100046 D - 0xfffff80004209900 [vtnet0 rxq 1]
100047 D - 0xfffff80004209800 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000451c680 [virtio_balloon]
100053 D - 0xfffff80004209600 [mca taskq]
100057 D - 0xffffffff81cdd391 [deadlkres]
100062 D - 0xfffff80004b62b00 [acpi_task_0]
100063 D - 0xfffff80004b62b00 [acpi_task_1]
100064 D - 0xfffff80004b62b00 [acpi_task_2]
100066 D - 0xfffff80004209c00 [CAM taskq]
db> show all locks
Process 8660 (syz-executor.1) thread 0xfffffe00257f7800 (100169)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004d9a538) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467
Process 12 (intr) thread 0xfffffe00049ce000 (100022)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258d01a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1763
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
sctp_stro 133 2356K 1770
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
newblk 56 1038K 14618
vfscache 4 1025K 4
pcb 293 836K 9277
inodedep 117 570K 8777
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 140 273K 8749
acpica 1674 185K 52414
vnet_data 1 168K 1
sctp_atcl 267 134K 6032
pagedep 19 133K 7497
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
filedesc 16 105K 14973
linker 254 99K 366
bus 975 79K 3020
mtx_pool 2 72K 2
BPF 38 71K 118
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 360 45K 360
ifaddr 106 41K 157
kdtrace 182 35K 31936
temp 35 33K 6139
hostcache 1 32K 1
shm 1 32K 12
DEVFS3 124 31K 134
msg 4 30K 4
pf_rule 30 30K 479
vmem 3 28K 7
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
dirrem 94 24K 7822
kbdmux 6 22K 6
lltable 50 19K 313
sctp_atky 402 17K 7976
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
ether_multi 172 14K 949
bus-sc 30 14K 1405
routetbl 44 13K 3012
KTRACE 100 13K 100
ifnet 7 13K 7
pf_table 6 12K 741
freefile 94 12K 7813
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 469
pfs_nodes 20 10K 20
select 79 10K 79
GEOM 60 10K 489
rman 82 10K 423
sctp_timw 33 9K 33
bmsafemap 2 9K 8533
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 31
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
cred 25 7K 560
CAM DEV 3 6K 510
kqueue 60 6K 8673
plimit 23 6K 1120
vt 11 6K 11
freework 22 6K 10144
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
sctp_ifa 40 5K 91
DEVFSP 76 5K 532
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 523
sctp_athm 267 5K 6201
sctp_map 266 5K 3520
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 476
session 31 4K 97
pgrp 31 4K 99
lockf 30 4K 3678
hhook 13 4K 13
acpisem 22 3K 22
terminal 11 3K 11
proc-args 50 3K 1215
uidinfo 4 3K 53
freeblks 9 3K 7736
diradd 17 3K 7958
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 69
Unitno 34 2K 27072
mkdir 14 2K 14738
CAM XPT 22 2K 543
in_multi 6 2K 31
indirdep 5 2K 3324
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
newdirblk 9 2K 7369
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 900
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
pf_osfp 7 1K 7
sctp_ifn 6 1K 91
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
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_stri 1 1K 406
inpcbpolicy 16 1K 15429
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_aadr 7 1K 305
osd 3 1K 9
vnodes 1 1K 48
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
pmchooks 1 1K 1
soname 4 1K 7726
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 78
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 175
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 32230
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2707
sctp_iter 0 0K 81
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 7
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 76
vtfont 0 0K 0
madt_table 0 0K 2
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
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 109
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 24189
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 3942
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 447
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 14
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
lDevFlags * malloc 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 62
ip6_msource 0 0K 0
ip6_moptions 0 0K 2
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 22
in_mfilter 0 0K 8
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
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 7513
export_host 0 0K 0
cl_savebuf 0 0K 4
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 1068
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 1602
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1040
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 5
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
mbuf_jumbo_page 4096 0 1270 2480 0 254 5201920 0
mbuf_packet 256 8230 1422 1053133 0 254 2470912 0
512 512 4148 28 4328 0 30 2138112 0
BUF TRIE 144 272 13196 14815 0 62 1939392 0
RADIX NODE 144 11336 449 409805 0 63 1697040 0
128 128 10282 1064 18021 0 126 1452288 0
4096 4096 335 3 494 0 2 1384448 0
sctp_asoc 2288 133 377 1760 0 254 1166880 0
UMA Slabs 0 112 8193 9 8193 0 126 918624 0
pbuf 832 0 953 0 0 2 792896 0
sctp_ep 1280 133 377 3969 0 254 652800 0
512 512 200 1000 9408 0 30 614400 0
mbuf 256 649 1639 665919 0 254 585728 0
tcpcb 1040 6 511 1318 0 254 537680 0
socket 960 39 469 22263 0 254 487680 0
256 Bucket 2048 198 18 1741 0 8 442368 0
tcp_bbr_map 128 6 3156 22090 0 126 404736 0
sctp_raddr 736 137 380 2232 0 254 380512 0
VM OBJECT 264 1338 102 131883 0 30 380160 0
VNODE 496 650 102 8516 0 30 372992 0
4096 4096 77 9 8704 0 2 352256 0
THREAD 1792 146 34 14682 0 8 322560 0
256 256 260 985 23416 0 62 318720 0
2048 2048 134 18 3970 0 8 311296 0
65536 65536 4 0 4 0 1 262144 0
ripcb 488 4 508 384 0 254 249856 0
udplite_inpcb 488 4 508 13123 0 254 249856 0
tcp_inpcb 488 6 506 1318 0 254 249856 0
udp_inpcb 488 2 510 604 0 254 249856 0
2048 2048 6 114 24958 0 8 245760 0
32768 32768 1 6 3069 0 1 229376 0
tcp_log 416 0 513 1440 0 254 213408 0
DEVCTL 1024 10 198 173 0 0 212992 0
512 512 328 64 7043 0 30 200704 0
64 64 2770 317 11408 0 254 197568 0
65536 65536 0 3 562 0 1 196608 0
65536 65536 1 2 160 0 1 196608 0
16384 16384 5 7 7608 0 1 196608 0
16 16 11830 420 11885 0 254 196000 0
g_bio 408 0 450 94410 0 30 183600 0
MAP ENTRY 96 1439 451 483694 0 126 181440 0
128 128 1129 266 24354 0 126 178560 0
FFS2 dinode 256 613 77 8476 0 62 176640 0
UMA Zones 768 226 1 226 0 16 174336 0
1024 1024 146 14 306 0 16 163840 0
1024 1024 135 25 1910 0 16 163840 0
256 256 91 539 14881 0 62 161280 0
32 32 4460 454 5515 0 254 157248 0
vmem btag 56 2158 494 2160 0 254 148512 0
128 Bucket 1024 99 32 1527 0 16 134144 0
FFS inode 160 613 212 8477 0 62 132000 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 8 0 1 131072 0
16384 16384 3 5 29 0 1 131072 0
unpcb 256 19 491 2721 0 254 130560 0
256 256 152 358 6789 0 62 130560 0
VMSPACE 2536 35 13 8674 0 4 121728 0
ksiginfo 112 65 979 2241 0 126 116928 0
4096 4096 23 5 79 0 2 114688 0
PROC 1312 57 24 8666 0 8 106272 0
S VFS Cache 104 647 367 9897 0 126 105456 0
256 256 235 140 24457 0 62 96000 0
filedesc0 1080 58 26 8667 0 8 90720 0
syncache 168 0 528 8 0 254 88704 0
UMA Kegs 384 212 4 212 0 30 82944 0
64 Bucket 512 102 58 9777 0 30 81920 0
256 256 103 212 10035 0 62 80640 0
sctp_readq 152 0 520 189 0 254 79040 0
sctp_chunk 152 120 400 1031 0 254 79040 0
512 512 79 73 342 0 30 77824 0
64 64 479 592 2971 0 254 68544 0
64 64 512 559 1675 0 254 68544 0
128 128 333 194 1763 0 126 67456 0
128 128 168 359 15537 0 126 67456 0
128 128 159 368 15812 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 1 0 1 0 1 65536 0
8192 8192 6 2 34 0 1 65536 0
8192 8192 3 5 25 0 1 65536 0
8192 8192 7 1 9 0 1 65536 0
2048 2048 9 23 832 0 8 65536 0
2048 2048 10 22 745 0 8 65536 0
256 256 63 192 8273 0 62 65280 0
32 Bucket 256 97 158 2569 0 62 65280 0
sctp_stream_msg_out 112 52 488 287 0 254 60480 0
clpbuf 832 0 64 223 0 16 53248 0
hostcache 96 3 543 3 0 254 52416 0
64 64 378 441 25644 0 254 52416 0
128 128 154 249 2556 0 126 51584 0
256 256 72 123 8772 0 62 49920 0
pipe 760 22 43 1290 0 16 49400 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 57924 0 16 49152 0
16384 16384 2 1 5 0 1 49152 0
4096 4096 8 4 480 0 2 49152 0
2048 2048 8 16 68 0 8 49152 0
512 512 22 74 1492 0 30 49152 0
Files 80 222 328 46561 0 126 44000 0
64 pcpu 8 4478 642 15430 0 254 40960 0
selfd 64 139 428 63054 0 254 36288 0
64 64 20 547 33 0 254 36288 0
64 64 214 353 9296 0 254 36288 0
64 64 9 558 975 0 254 36288 0
64 64 203 364 3160 0 254 36288 0
128 128 18 261 64 0 126 35712 0
128 128 91 188 4833 0 126 35712 0
routing nhops 256 23 112 138 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 8 127 430 0 62 34560 0
TURNSTILE 136 181 71 181 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
2048 2048 2 14 14 0 8 32768 0
2048 2048 1 15 1321 0 8 32768 0
1024 1024 4 28 44 0 16 32768 0
1024 1024 6 26 2585 0 16 32768 0
1024 1024 2 30 27 0 16 32768 0
1024 1024 16 16 16 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
1024 1024 1 31 10 0 16 32768 0
512 512 22 42 140 0 30 32768 0
512 512 3 61 728 0 30 32768 0
512 512 2 62 92 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
16 Bucket 144 76 148 53389 0 62 32256 0
KNOTE 160 28 172 146407 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 60 340 24958 0 126 32000 0
tcp_bbr_pcb 832 2 34 238 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 40 548 1177 0 254 28224 0
PWD 32 18 864 7459 0 254 28224 0
32 32 356 526 1659 0 254 28224 0
4 Bucket 48 7 581 14857 0 254 28224 0
2 Bucket 32 82 800 13171 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 2 1 83 0 1 24576 0
4096 4096 1 5 7514 0 2 24576 0
rtentry 176 31 107 138 0 62 24288 0
tcptw 88 0 276 1 0 254 24288 0
rl_entry 40 91 515 93 0 254 24240 0
vtnet_tx_hdr 24 0 1002 597752 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 181 75 181 0 126 22528 0
udpcb 32 6 624 13727 0 254 20160 0
32 32 24 606 15505 0 254 20160 0
32 32 102 528 2614 0 254 20160 0
32 32 38 592 8273 0 254 20160 0
32 32 18 612 392 0 254 20160 0
32 32 344 286 34197 0 254 20160 0
16 16 783 467 10072 0 254 20000 0
procdesc 136 4 141 36 0 62 19720 0
L VFS Cache 320 0 60 6 0 30 19200 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 1 3 4 0 2 16384 0
4096 4096 0 4 211 0 2 16384 0
2048 2048 0 8 33 0 8 16384 0
SMR CPU 32 2 509 2 0 254 16352 0
sctp_asconf_ack 48 1 335 15 0 254 16128 0
ipq 56 0 288 2 0 254 16128 0
rentr 24 0 668 174 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
tcp_log_node 120 0 132 2 0 126 15840 0
VNODEPOLL 120 0 132 2 0 126 15840 0
kenv 258 3 57 1050 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 2 509 2 0 254 12264 0
tcp_log_bucket 176 0 69 1 0 62 12144 0
32 32 21 357 2681 0 254 12096 0
16 16 11 739 41 0 254 12000 0
16 16 52 698 6285 0 254 12000 0
16 16 59 691 928 0 254 12000 0
16 16 182 568 3355 0 254 12000 0
16 16 15 735 15 0 254 12000 0
16 16 17 733 23699 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 0 2 1 0 2 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 1a7f9075 Introduce scalable route multipath.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10827e0b900000
dashboard link: https://syzkaller.appspot.com/bug?extid=255fd5d00f3f03f76495
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+255fd5...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff82b97ff5
stack pointer = 0x0:0xfffffe0003656030
frame pointer = 0x0:0xfffffe0003656940
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi4: clock (0))
trap number = 9
panic: general protection fault
cpuid = 1
time = 1601755574
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003655d00
vpanic() at vpanic+0x1c7/frame 0xfffffe0003655d60
panic() at panic+0x43/frame 0xfffffe0003655dc0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003655e40
trap() at trap+0xf7/frame 0xfffffe0003655f60
calltrap() at calltrap+0x8/frame 0xfffffe0003655f60
--- trap 0x9, rip = 0xffffffff82b97ff5, rsp = 0xfffffe0003656030, rbp = 0xfffffe0003656940 ---
sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe0003656940
sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xfffffe0003656a00
softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003656ad0
softclock() at softclock+0xb0/frame 0xfffffe0003656b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003656bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0003656bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003656bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100022 ]
Stopped at kdb_enter+0x67: movq $0,0x1480f66(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff810dc4e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe0003655ce0
rbp 0xfffffe0003655d00
rsi 0
rdi 0xffffffff810dc516 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025806810
r12 0xffffffff82066ae0 ddb_dbbe
r13 0
r14 0xffffffff81937751
r15 0xffffffff81937751
rip 0xffffffff810d1117 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x1480f66(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004314520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82504d10
ABI: null
reaper: 0xffffffff82504d10 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff82505960
(map 0xffffffff82505960)
(map.pmap 0xffffffff82505a20)
(pmap 0xffffffff82505a80)
threads: 23
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 Run CPU 1 [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
8660 7412 7412 0 S (threaded) syz-executor.1
100133 S nanslp 0xffffffff82525800 syz-executor.1
100137 S sbwait 0xfffff80004e1bd14 syz-executor.1
100169 S sbwait 0xfffff80004d9a594 syz-executor.1
100161 S uwait 0xfffff8001f197a00 syz-executor.1
8597 8591 8597 0 Ss select 0xfffff8001fe53dc0 dhclient
8594 1 8594 0 Ss select 0xfffff8001fe59c40 dhclient
8591 8584 424 65 S select 0xfffff8001fe53a40 dhclient
8584 424 424 0 S wait 0xfffff8001fbf8a40 sh
8556 1 8556 65 Ss select 0xfffff8001fe53b40 dhclient
8410 762 8410 0 Ss piperd 0xfffff8001f9af8e8 syz-executor.0
8184 762 8184 0 Ss piperd 0xfffff80004cc85f0 syz-executor.2
7965 1 7965 0 Ss select 0xfffff80004c31640 dhclient
7961 1 7961 0 Ss select 0xfffff8001fe5a440 dhclient
7412 762 7412 0 Ss nanslp 0xffffffff82525800 syz-executor.1
3808 1 3808 65 Ss select 0xfffff80004c31740 dhclient
3059 1 3059 0 Ss select 0xfffff8001fd52a40 dhclient
3056 1 3056 0 Ss select 0xfffff8007601fcc0 dhclient
2486 762 2486 0 Ss piperd 0xfffff8001f9af5f0 syz-executor.3
762 760 760 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffff8001f197d00 syz-fuzzer
100105 S uwait 0xfffff8001f197f00 syz-fuzzer
100106 S uwait 0xfffff8001f196080 syz-fuzzer
100107 S uwait 0xfffff8000480ac00 syz-fuzzer
100108 S uwait 0xfffff80004809680 syz-fuzzer
100109 S uwait 0xfffff80004809780 syz-fuzzer
100110 S uwait 0xfffff80004807d80 syz-fuzzer
100112 S uwait 0xfffff8000480ae00 syz-fuzzer
100116 S kqread 0xfffff8001f969200 syz-fuzzer
760 758 760 0 Ss pause 0xfffff8001f4cdae8 csh
758 682 758 0 Ss select 0xfffff8000480a2c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff800047fbcb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004ad0cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004acf0b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004acf4b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004acf8b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004acfcb0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004ad20b0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004ad24b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004ad28b0 getty
686 1 686 0 Ss nanslp 0xffffffff82525800 cron
682 1 682 0 Ss select 0xfffff8001f196240 sshd
495 1 495 0 Ss select 0xfffff8000480a340 syslogd
424 1 424 0 Ss wait 0xfffff80004d31000 devd
423 1 423 65 Ss select 0xfffff8001f196040 dhclient
338 1 338 0 Ss select 0xfffff8001f196340 dhclient
335 1 335 0 Ss select 0xfffff8001f196140 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043f9a40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80004c1b0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100075 D launds 0xffffffff8262d304 [laundry: dom0]
100076 D umarcl 0xffffffff814d6410 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82c0f1b8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d8a390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004216e90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004216e30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff800040df488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff8000421e200 [thr_0]
100019 D - 0xfffff8000421e280 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 Run CPU 1 [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004313000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000420ae00 [if_io_tqg_0]
100006 D - 0xfffff8000420ad00 [if_io_tqg_1]
100007 D - 0xfffff8000420ac00 [if_config_tqg_0]
100008 D - 0xfffff8000420ab00 [softirq_0]
100009 D - 0xfffff8000420aa00 [softirq_1]
100010 D - 0xfffff8000420a900 [thread taskq]
100012 D - 0xfffff8000420a700 [inm_free taskq]
100013 D - 0xfffff8000420a600 [kqueue_ctx taskq]
100014 D - 0xfffff8000420a500 [aiod_kick taskq]
100017 D - 0xfffff8000420a200 [in6m_free taskq]
100024 D - 0xfffff8000420a100 [firmware taskq]
100029 D - 0xfffff80004209e00 [crypto_0]
100030 D - 0xfffff80004209e00 [crypto_1]
100044 D - 0xfffff80004209b00 [vtnet0 rxq 0]
100045 D - 0xfffff80004209a00 [vtnet0 txq 0]
100046 D - 0xfffff80004209900 [vtnet0 rxq 1]
100047 D - 0xfffff80004209800 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000451c680 [virtio_balloon]
100053 D - 0xfffff80004209600 [mca taskq]
100057 D - 0xffffffff81cdd391 [deadlkres]
100062 D - 0xfffff80004b62b00 [acpi_task_0]
100063 D - 0xfffff80004b62b00 [acpi_task_1]
100064 D - 0xfffff80004b62b00 [acpi_task_2]
100066 D - 0xfffff80004209c00 [CAM taskq]
db> show all locks
Process 8660 (syz-executor.1) thread 0xfffffe00257f7800 (100169)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004d9a538) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467
Process 12 (intr) thread 0xfffffe00049ce000 (100022)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258d01a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1763
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
sctp_stro 133 2356K 1770
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
newblk 56 1038K 14618
vfscache 4 1025K 4
pcb 293 836K 9277
inodedep 117 570K 8777
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 140 273K 8749
acpica 1674 185K 52414
vnet_data 1 168K 1
sctp_atcl 267 134K 6032
pagedep 19 133K 7497
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
filedesc 16 105K 14973
linker 254 99K 366
bus 975 79K 3020
mtx_pool 2 72K 2
BPF 38 71K 118
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 360 45K 360
ifaddr 106 41K 157
kdtrace 182 35K 31936
temp 35 33K 6139
hostcache 1 32K 1
shm 1 32K 12
DEVFS3 124 31K 134
msg 4 30K 4
pf_rule 30 30K 479
vmem 3 28K 7
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
dirrem 94 24K 7822
kbdmux 6 22K 6
lltable 50 19K 313
sctp_atky 402 17K 7976
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
ether_multi 172 14K 949
bus-sc 30 14K 1405
routetbl 44 13K 3012
KTRACE 100 13K 100
ifnet 7 13K 7
pf_table 6 12K 741
freefile 94 12K 7813
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 469
pfs_nodes 20 10K 20
select 79 10K 79
GEOM 60 10K 489
rman 82 10K 423
sctp_timw 33 9K 33
bmsafemap 2 9K 8533
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 31
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
cred 25 7K 560
CAM DEV 3 6K 510
kqueue 60 6K 8673
plimit 23 6K 1120
vt 11 6K 11
freework 22 6K 10144
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
sctp_ifa 40 5K 91
DEVFSP 76 5K 532
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 523
sctp_athm 267 5K 6201
sctp_map 266 5K 3520
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 476
session 31 4K 97
pgrp 31 4K 99
lockf 30 4K 3678
hhook 13 4K 13
acpisem 22 3K 22
terminal 11 3K 11
proc-args 50 3K 1215
uidinfo 4 3K 53
freeblks 9 3K 7736
diradd 17 3K 7958
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 69
Unitno 34 2K 27072
mkdir 14 2K 14738
CAM XPT 22 2K 543
in_multi 6 2K 31
indirdep 5 2K 3324
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
newdirblk 9 2K 7369
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 900
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
pf_osfp 7 1K 7
sctp_ifn 6 1K 91
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
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_stri 1 1K 406
inpcbpolicy 16 1K 15429
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_aadr 7 1K 305
osd 3 1K 9
vnodes 1 1K 48
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
pmchooks 1 1K 1
soname 4 1K 7726
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 78
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 175
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 32230
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2707
sctp_iter 0 0K 81
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 7
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 76
vtfont 0 0K 0
madt_table 0 0K 2
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
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 109
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 24189
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 3942
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 447
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 14
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
lDevFlags * malloc 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 62
ip6_msource 0 0K 0
ip6_moptions 0 0K 2
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 22
in_mfilter 0 0K 8
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
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 7513
export_host 0 0K 0
cl_savebuf 0 0K 4
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 1068
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 1602
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1040
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 5
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 126 9780 0 254 20287488 0
mbuf_jumbo_page 4096 0 1270 2480 0 254 5201920 0
mbuf_packet 256 8230 1422 1053133 0 254 2470912 0
512 512 4148 28 4328 0 30 2138112 0
BUF TRIE 144 272 13196 14815 0 62 1939392 0
RADIX NODE 144 11336 449 409805 0 63 1697040 0
128 128 10282 1064 18021 0 126 1452288 0
4096 4096 335 3 494 0 2 1384448 0
sctp_asoc 2288 133 377 1760 0 254 1166880 0
UMA Slabs 0 112 8193 9 8193 0 126 918624 0
pbuf 832 0 953 0 0 2 792896 0
sctp_ep 1280 133 377 3969 0 254 652800 0
512 512 200 1000 9408 0 30 614400 0
mbuf 256 649 1639 665919 0 254 585728 0
tcpcb 1040 6 511 1318 0 254 537680 0
socket 960 39 469 22263 0 254 487680 0
256 Bucket 2048 198 18 1741 0 8 442368 0
tcp_bbr_map 128 6 3156 22090 0 126 404736 0
sctp_raddr 736 137 380 2232 0 254 380512 0
VM OBJECT 264 1338 102 131883 0 30 380160 0
VNODE 496 650 102 8516 0 30 372992 0
4096 4096 77 9 8704 0 2 352256 0
THREAD 1792 146 34 14682 0 8 322560 0
256 256 260 985 23416 0 62 318720 0
2048 2048 134 18 3970 0 8 311296 0
65536 65536 4 0 4 0 1 262144 0
ripcb 488 4 508 384 0 254 249856 0
udplite_inpcb 488 4 508 13123 0 254 249856 0
tcp_inpcb 488 6 506 1318 0 254 249856 0
udp_inpcb 488 2 510 604 0 254 249856 0
2048 2048 6 114 24958 0 8 245760 0
32768 32768 1 6 3069 0 1 229376 0
tcp_log 416 0 513 1440 0 254 213408 0
DEVCTL 1024 10 198 173 0 0 212992 0
512 512 328 64 7043 0 30 200704 0
64 64 2770 317 11408 0 254 197568 0
65536 65536 0 3 562 0 1 196608 0
65536 65536 1 2 160 0 1 196608 0
16384 16384 5 7 7608 0 1 196608 0
16 16 11830 420 11885 0 254 196000 0
g_bio 408 0 450 94410 0 30 183600 0
MAP ENTRY 96 1439 451 483694 0 126 181440 0
128 128 1129 266 24354 0 126 178560 0
FFS2 dinode 256 613 77 8476 0 62 176640 0
UMA Zones 768 226 1 226 0 16 174336 0
1024 1024 146 14 306 0 16 163840 0
1024 1024 135 25 1910 0 16 163840 0
256 256 91 539 14881 0 62 161280 0
32 32 4460 454 5515 0 254 157248 0
vmem btag 56 2158 494 2160 0 254 148512 0
128 Bucket 1024 99 32 1527 0 16 134144 0
FFS inode 160 613 212 8477 0 62 132000 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 8 0 1 131072 0
16384 16384 3 5 29 0 1 131072 0
unpcb 256 19 491 2721 0 254 130560 0
256 256 152 358 6789 0 62 130560 0
VMSPACE 2536 35 13 8674 0 4 121728 0
ksiginfo 112 65 979 2241 0 126 116928 0
4096 4096 23 5 79 0 2 114688 0
PROC 1312 57 24 8666 0 8 106272 0
S VFS Cache 104 647 367 9897 0 126 105456 0
256 256 235 140 24457 0 62 96000 0
filedesc0 1080 58 26 8667 0 8 90720 0
syncache 168 0 528 8 0 254 88704 0
UMA Kegs 384 212 4 212 0 30 82944 0
64 Bucket 512 102 58 9777 0 30 81920 0
256 256 103 212 10035 0 62 80640 0
sctp_readq 152 0 520 189 0 254 79040 0
sctp_chunk 152 120 400 1031 0 254 79040 0
512 512 79 73 342 0 30 77824 0
64 64 479 592 2971 0 254 68544 0
64 64 512 559 1675 0 254 68544 0
128 128 333 194 1763 0 126 67456 0
128 128 168 359 15537 0 126 67456 0
128 128 159 368 15812 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 1 0 1 0 1 65536 0
8192 8192 6 2 34 0 1 65536 0
8192 8192 3 5 25 0 1 65536 0
8192 8192 7 1 9 0 1 65536 0
2048 2048 9 23 832 0 8 65536 0
2048 2048 10 22 745 0 8 65536 0
256 256 63 192 8273 0 62 65280 0
32 Bucket 256 97 158 2569 0 62 65280 0
sctp_stream_msg_out 112 52 488 287 0 254 60480 0
clpbuf 832 0 64 223 0 16 53248 0
hostcache 96 3 543 3 0 254 52416 0
64 64 378 441 25644 0 254 52416 0
128 128 154 249 2556 0 126 51584 0
256 256 72 123 8772 0 62 49920 0
pipe 760 22 43 1290 0 16 49400 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 57924 0 16 49152 0
16384 16384 2 1 5 0 1 49152 0
4096 4096 8 4 480 0 2 49152 0
2048 2048 8 16 68 0 8 49152 0
512 512 22 74 1492 0 30 49152 0
Files 80 222 328 46561 0 126 44000 0
64 pcpu 8 4478 642 15430 0 254 40960 0
selfd 64 139 428 63054 0 254 36288 0
64 64 20 547 33 0 254 36288 0
64 64 214 353 9296 0 254 36288 0
64 64 9 558 975 0 254 36288 0
64 64 203 364 3160 0 254 36288 0
128 128 18 261 64 0 126 35712 0
128 128 91 188 4833 0 126 35712 0
routing nhops 256 23 112 138 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 8 127 430 0 62 34560 0
TURNSTILE 136 181 71 181 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
2048 2048 2 14 14 0 8 32768 0
2048 2048 1 15 1321 0 8 32768 0
1024 1024 4 28 44 0 16 32768 0
1024 1024 6 26 2585 0 16 32768 0
1024 1024 2 30 27 0 16 32768 0
1024 1024 16 16 16 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
1024 1024 1 31 10 0 16 32768 0
512 512 22 42 140 0 30 32768 0
512 512 3 61 728 0 30 32768 0
512 512 2 62 92 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
16 Bucket 144 76 148 53389 0 62 32256 0
KNOTE 160 28 172 146407 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 60 340 24958 0 126 32000 0
tcp_bbr_pcb 832 2 34 238 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 40 548 1177 0 254 28224 0
PWD 32 18 864 7459 0 254 28224 0
32 32 356 526 1659 0 254 28224 0
4 Bucket 48 7 581 14857 0 254 28224 0
2 Bucket 32 82 800 13171 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 2 1 83 0 1 24576 0
4096 4096 1 5 7514 0 2 24576 0
rtentry 176 31 107 138 0 62 24288 0
tcptw 88 0 276 1 0 254 24288 0
rl_entry 40 91 515 93 0 254 24240 0
vtnet_tx_hdr 24 0 1002 597752 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 181 75 181 0 126 22528 0
udpcb 32 6 624 13727 0 254 20160 0
32 32 24 606 15505 0 254 20160 0
32 32 102 528 2614 0 254 20160 0
32 32 38 592 8273 0 254 20160 0
32 32 18 612 392 0 254 20160 0
32 32 344 286 34197 0 254 20160 0
16 16 783 467 10072 0 254 20000 0
procdesc 136 4 141 36 0 62 19720 0
L VFS Cache 320 0 60 6 0 30 19200 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 1 3 4 0 2 16384 0
4096 4096 0 4 211 0 2 16384 0
2048 2048 0 8 33 0 8 16384 0
SMR CPU 32 2 509 2 0 254 16352 0
sctp_asconf_ack 48 1 335 15 0 254 16128 0
ipq 56 0 288 2 0 254 16128 0
rentr 24 0 668 174 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
tcp_log_node 120 0 132 2 0 126 15840 0
VNODEPOLL 120 0 132 2 0 126 15840 0
kenv 258 3 57 1050 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 2 509 2 0 254 12264 0
tcp_log_bucket 176 0 69 1 0 62 12144 0
32 32 21 357 2681 0 254 12096 0
16 16 11 739 41 0 254 12000 0
16 16 52 698 6285 0 254 12000 0
16 16 59 691 928 0 254 12000 0
16 16 182 568 3355 0 254 12000 0
16 16 15 735 15 0 254 12000 0
16 16 17 733 23699 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 0 2 1 0 2 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Apr 28, 2021, 2:14:12 PM4/28/21
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.
Reply all
Reply to author
Forward
0 new messages