Fatal trap 12: page fault in __mtx_assert (3)
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syzbot
Sep 25, 2020, 8:35:17 PM9/25/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 15ceb740 TCP: send full initial window when timestamps are..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1139b1d3900000
dashboard link: https://syzkaller.appspot.com/bug?extid=b01d8e44a8412924b6ea
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+b01d8e...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x170
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81027b32
stack pointer = 0x0:0xfffffe000364c080
frame pointer = 0x0:0xfffffe000364c0b0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor efl
ags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi1: netisr 0)
trap number = 12
panic: page fault
cpuid = 0
time = 1601080463
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364bce0
vpanic() at vpanic+0x1c7/frame 0xfffffe000364bd40
panic() at panic+0x43/frame 0xfffffe000364bda0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000364be20
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe000364be90
trap() at trap+0x41d/frame 0xfffffe000364bfb0
calltrap() at calltrap+0x8/frame 0xfffffe000364bfb0
--- trap 0xc, rip = 0xffffffff81027b32, rsp = 0xfffffe000364c080, rbp = 0xfffffe000364c0b0 ---
__mtx_assert() at __mtx_assert+0xc2/frame 0xfffffe000364c0b0
sctp_add_to_readq() at sctp_add_to_readq+0x4dc/frame 0xfffffe000364c110
sctp_ulp_notify() at sctp_ulp_notify+0xe6d/frame 0xfffffe000364c180
sctp_report_all_outbound() at sctp_report_all_outbound+0xd51/frame 0xfffffe000364c200
sctp_abort_notification() at sctp_abort_notification+0x11f/frame 0xfffffe000364c250
sctp_process_control() at sctp_process_control+0x8983/frame 0xfffffe000364c6d0
sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000364c860
sctp6_input_with_port() at sctp6_input_with_port+0x300/frame 0xfffffe000364c960
sctp6_input() at sctp6_input+0x1f/frame 0xfffffe000364c980
ip6_input() at ip6_input+0x1821/frame 0xfffffe000364ca90
swi_net() at swi_net+0x20d/frame 0xfffffe000364cb10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100020 ]
Stopped at kdb_enter+0x67: movq $0,0x1486366(%rip)
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 0xffffffff810dc0e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe000364bcc0
rbp 0xfffffe000364bce0
rsi 0
rdi 0xffffffff810dc116 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xbf ll+0x9e
r12 0xffffffff82068ef0 ddb_dbbe
r13 0
r14 0xffffffff819366e8
r15 0xffffffff819366e8
rip 0xffffffff810d0d17 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x1486366(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004311520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82509d10
ABI: null
reaper: 0xffffffff82509d10 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8250a960
(map 0xffffffff8250a960)
(map.pmap 0xffffffff8250aa20)
(pmap 0xffffffff8250aa80)
threads: 23
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 Run CPU 0 [swi1: netisr 0]
100021 I [swi3: vm]
100022 L *sctp-in 0xfffff800040c8000 [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
811 768 768 0 S sbwait 0xfffff80004e71d14 arp
810 765 765 0 S sbwait 0xfffff80004e701d4 arp
809 799 809 0 Ss select 0xfffff8001b607ac0 dhclient
808 767 767 0 T (threaded) syz-executor.3
100124 s syz-executor.3
100125 L *sctp-tc 0xfffff8000483db40 syz-executor.3
804 1 804 0 Ss select 0xfffff80004a9c840 dhclient
799 785 424 65 S select 0xfffff8001b748540 dhclient
795 764 764 0 S sbwait 0xfffff80004e70594 ndp
785 424 424 0 S wait 0xfffff80004d04000 sh
768 762 768 0 Ss wait 0xfffff8001b2e2000 syz-executor.2
767 762 767 0 Ss nanslp 0xffffffff8252a801 syz-executor.3
765 762 765 0 Ss wait 0xfffff80004d04520 syz-executor.1
764 762 764 0 Ss wait 0xfffff80004d05a40 syz-executor.0
762 760 760 0 S (threaded) syz-fuzzer
100096 S uwait 0xfffff8000453b880 syz-fuzzer
100106 S uwait 0xfffff80004a9be00 syz-fuzzer
100107 S uwait 0xfffff80004a9bf00 syz-fuzzer
100108 S kqread 0xfffff80004c61100 syz-fuzzer
100109 S uwait 0xfffff80004a9e180 syz-fuzzer
100110 S uwait 0xfffff80004a9b500 syz-fuzzer
100111 S uwait 0xfffff8000447a480 syz-fuzzer
100112 S uwait 0xfffff8001b748600 syz-fuzzer
100113 S uwait 0xfffff8000453b280 syz-fuzzer
760 758 760 0 Ss pause 0xfffff8001b4af5c8 csh
758 682 758 0 Ss select 0xfffff8001b7486c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b5f8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b5fcb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b620b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b624b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004b628b0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004b62cb0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004b610b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004b614b0 getty
732 1 24 0 S+ piperd 0xfffff80004d1d2f8 logger
731 730 24 0 S+ nanslp 0xffffffff8252a800 sleep
730 1 24 0 S+ wait 0xfffff80004d02520 sh
686 1 686 0 Ss nanslp 0xffffffff8252a800 cron
682 1 682 0 Ss select 0xfffff8000447af40 sshd
495 1 495 0 Ds bo_wwai 0xfffff8001b46ff00 syslogd
424 1 424 0 Ss wait 0xfffff8001b2e1520 devd
423 1 423 65 Ss select 0xfffff80004a9cd40 dhclient
338 1 338 0 Ss select 0xfffff8000453b040 dhclient
335 1 335 0 Ss select 0xfffff80004a9d4c0 dhclient
23 0 0 0 DL syncer 0xffffffff826178e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043dca40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82616c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100088 D sdflush 0xfffff80004d88ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263dec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff826322f8 [dom0]
100075 D launds 0xffffffff82632304 [laundry: dom0]
100076 D umarcl 0xffffffff814d52f0 [uma]
18 0 0 0 DL - 0xffffffff8235e388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82c512f8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82e41390 [pf purge]
15 0 0 0 DL - 0xffffffff8261622c [soaiod4]
9 0 0 0 DL - 0xffffffff8261622c [soaiod3]
8 0 0 0 DL - 0xffffffff8261622c [soaiod2]
7 0 0 0 DL - 0xffffffff8261622c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822360c0 [doneq0]
100067 D - 0xffffffff82235f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262f7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82509770 [g_event]
100026 D - 0xffffffff82509778 [g_up]
100027 D - 0xffffffff82509780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004219000 [thr_0]
100019 D - 0xfffff80004219080 [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 Run CPU 0 [swi1: netisr 0]
100021 I [swi3: vm]
100022 L *sctp-in 0xfffff800040c8000 [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 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004314000 [init]
10 0 0 0 DL audit_w 0xffffffff8262fd00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82509d10 [swapper]
100005 D - 0xfffff8000433c100 [if_io_tqg_0]
100006 D - 0xfffff8000433c000 [if_io_tqg_1]
100007 D - 0xfffff80004339e00 [if_config_tqg_0]
100008 D - 0xfffff80004339d00 [softirq_0]
100009 D - 0xfffff80004339c00 [softirq_1]
100010 D - 0xfffff800040ed600 [thread taskq]
100012 D - 0xfffff800040ed300 [inm_free taskq]
100013 D - 0xfffff800040ed200 [kqueue_ctx taskq]
100014 D - 0xfffff800040ed100 [aiod_kick taskq]
100017 D - 0xfffff800040ecb00 [in6m_free taskq]
100024 D - 0xfffff800040ec500 [firmware taskq]
100029 D - 0xfffff800040ec400 [crypto_0]
100030 D - 0xfffff800040ec400 [crypto_1]
100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0]
100045 D - 0xfffff800040ebb00 [vtnet0 txq 0]
100046 D - 0xfffff800040eba00 [vtnet0 rxq 1]
100047 D - 0xfffff800040eb900 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800045ca800 [virtio_balloon]
100053 D - 0xfffff800040eb200 [mca taskq]
100056 D - 0xffffffff81cdc281 [deadlkres]
100062 D - 0xfffff80004b9e200 [acpi_task_0]
100063 D - 0xfffff80004b9e200 [acpi_task_1]
100064 D - 0xfffff80004b9e200 [acpi_task_2]
100066 D - 0xfffff800040ec300 [CAM taskq]
db> show all locks
Process 811 (arp) thread 0xfffffe0026495800 (100119)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e71cb8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 810 (arp) thread 0xfffffe002649c700 (100117)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e70178) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 808 (syz-executor.3) thread 0xfffffe00263d6c00 (100125)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001be77968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493ded8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001be77988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
Process 795 (ndp) thread 0xfffffe001dfb5a00 (100114)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e70538) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 495 (syslogd) thread 0xfffffe002475f800 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001b46fe00) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3491
Process 12 (intr) thread 0xfffffe00049cee00 (100020)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff80004e73518) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4817
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe002653d1c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4343
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002653d1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143
Process 12 (intr) thread 0xfffffe00049ce000 (100022)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001be76488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4239
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
newblk 550 1162K 610
vfscache 4 1025K 4
pcb 34 546K 86
inodedep 34 529K 92
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 125 266K 879
acpica 1674 185K 52414
vnet_data 1 168K 1
filedesc 21 149K 57
pagedep 13 131K 30
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 99K 294
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
BPF 22 36K 22
kdtrace 180 35K 1689
umtx 270 34K 270
temp 35 33K 1745
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
vmem 3 26K 4
gtaskqueue 18 26K 18
ifaddr 71 24K 71
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
lltable 40 14K 40
bus-sc 30 14K 1405
ether_multi 162 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 92 12K 92
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
in6_multi 77 10K 77
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 60
shmfd 1 8K 3
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
kqueue 60 6K 816
vt 11 6K 11
plimit 22 6K 348
cred 22 6K 200
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
DEVFSP 72 5K 76
pf_ifnet 10 5K 19
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
routetbl 24 4K 24
diradd 28 4K 59
ip6ndp 18 4K 19
session 26 4K 35
pgrp 26 4K 35
hhook 13 4K 13
sctp_atcl 6 3K 8
acpisem 22 3K 22
terminal 11 3K 11
proc-args 50 3K 526
indirdep 10 3K 10
select 20 3K 20
uidinfo 3 3K 7
sctp_stro 2 2K 4
local_apic 1 2K 1
io_apic 1 2K 1
CAM CCB 1 2K 1887
freefile 16 2K 27
ipsec-saq 2 2K 2
lockf 19 2K 29
sctp_ifa 15 2K 17
Unitno 29 2K 46
mkdir 13 2K 36
CAM XPT 22 2K 543
in_multi 6 2K 7
dirrem 5 2K 29
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
newdirblk 9 2K 18
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 12
NFSD session 1 1K 1
CAM periph 4 1K 271
mbuf_tag 27 1K 93
sctp_ifn 6 1K 17
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
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_timw 2 1K 2
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 13 1K 158
sctp_atky 8 1K 12
osd 3 1K 9
vnodes 1 1K 1
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
freework 1 1K 27
freefrag 1 1K 6
tcpfunc 2 1K 2
pmchooks 1 1K 1
filecaps 5 1K 69
soname 4 1K 3047
sctp_athm 6 1K 8
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_map 4 1K 8
entropy 2 1K 38
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2
sctp_iter 0 0K 7
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
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 0
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
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 26
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 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
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 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 190
export_host 0 0K 0
cl_savebuf 0 0K 2
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13583
ioctlops 0 0K 92
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 598
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
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
65536 65536 4 107 175 0 1 7274496 0
32768 32768 0 112 112 0 1 3670016 0
mbuf_packet 256 8196 1456 904392 0 254 2470912 0
16384 16384 13 125 170 0 1 2260992 0
512 512 4174 130 4614 0 30 2203648 0
BUF TRIE 144 181 13287 604 0 62 1939392 0
RADIX NODE 144 12286 115 53484 0 62 1785744 0
4096 4096 335 1 494 0 2 1376256 0
128 128 9332 123 9364 0 126 1210240 0
mbuf_jumbo_page 4096 0 254 13 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 7184 10 7184 0 126 805728 0
8192 8192 11 77 120 0 1 720896 0
sctp_asoc 2288 2 253 4 0 254 583440 0
tcpcb 1040 4 513 10 0 254 537680 0
socket 960 27 481 1241 0 254 487680 0
sctp_ep 1280 4 251 4 0 254 326400 0
256 Bucket 2048 139 13 1471 0 8 311296 0
VM OBJECT 264 1136 34 13227 0 30 308880 0
VNODE 496 536 40 566 0 30 285696 0
4096 4096 9 58 464 0 2 274432 0
mbuf 256 457 571 448540 0 254 263168 0
4096 4096 59 3 813 0 2 253952 0
ripcb 488 2 510 5 0 254 249856 0
tcp_inpcb 488 4 508 10 0 254 249856 0
udp_inpcb 488 7 505 143 0 254 249856 0
THREAD 1792 124 11 125 0 8 241920 0
256 256 793 47 1136 0 62 215040 0
DEVCTL 1024 12 196 125 0 0 212992 0
1024 1024 116 84 1285 0 16 204800 0
64 64 2712 375 2718 0 254 197568 0
16 16 11833 417 11883 0 254 196000 0
sctp_raddr 736 3 261 4 0 254 194304 0
128 128 1217 178 24706 0 126 178560 0
UMA Zones 768 226 1 226 0 16 174336 0
32 32 4472 442 4551 0 254 157248 0
MAP ENTRY 96 1336 302 39820 0 126 157248 0
FFS2 dinode 256 501 69 528 0 62 145920 0
vmem btag 56 2263 101 2263 0 254 132384 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 8 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 11 499 1055 0 254 130560 0
ksiginfo 112 45 999 1116 0 126 116928 0
2048 2048 11 45 2851 0 8 114688 0
128 128 676 161 1747 0 126 107136 0
VMSPACE 2536 35 7 790 0 4 106512 0
128 128 617 158 3531 0 126 99200 0
S VFS Cache 104 612 285 1154 0 126 93288 0
FFS inode 160 501 74 529 0 62 92000 0
PROC 1312 57 9 811 0 8 86592 0
128 Bucket 1024 45 38 218 0 16 84992 0
UMA Kegs 384 212 4 212 0 30 82944 0
2048 2048 5 35 50 0 8 81920 0
filedesc0 1080 58 12 812 0 8 75600 0
g_bio 408 4 176 5199 0 30 73440 0
64 64 605 466 1124 0 254 68544 0
64 64 581 490 2447 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
4096 4096 12 4 26 0 2 65536 0
512 512 61 59 119 0 30 61440 0
64 Bucket 512 60 44 990 0 30 53248 0
64 64 269 550 1057 0 254 52416 0
256 256 137 58 928 0 62 49920 0
256 256 80 115 374 0 62 49920 0
32 Bucket 256 42 153 405 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12328 0 16 49152 0
512 512 69 27 70 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
4096 4096 10 0 10 0 2 40960 0
4 Bucket 48 11 829 6226 0 254 40320 0
clpbuf 832 0 48 139 0 16 39936 0
sctp_readq 152 2 258 2 0 254 39520 0
pipe 760 21 29 298 0 16 38000 0
64 pcpu 8 4139 469 4141 0 254 36864 0
selfd 64 37 530 4920 0 254 36288 0
64 64 61 506 13251 0 254 36288 0
64 64 190 377 194 0 254 36288 0
64 64 1 566 20 0 254 36288 0
64 64 14 553 14 0 254 36288 0
128 128 66 213 66 0 126 35712 0
128 128 1 278 146 0 126 35712 0
128 128 141 138 211 0 126 35712 0
128 128 9 270 9 0 126 35712 0
routing nhops 256 27 108 37 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 17 118 512 0 62 34560 0
256 256 35 100 103 0 62 34560 0
256 256 65 70 991 0 62 34560 0
256 256 24 111 204 0 62 34560 0
256 256 29 106 47 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
4096 4096 7 1 7 0 2 32768 0
2048 2048 8 8 8 0 8 32768 0
2048 2048 6 10 7 0 8 32768 0
2048 2048 3 13 3 0 8 32768 0
1024 1024 3 29 10 0 16 32768 0
1024 1024 2 30 2 0 16 32768 0
1024 1024 22 10 36 0 16 32768 0
1024 1024 9 23 9 0 16 32768 0
1024 1024 14 18 14 0 16 32768 0
512 512 6 58 33 0 30 32768 0
512 512 44 20 44 0 30 32768 0
512 512 22 42 531 0 30 32768 0
512 512 5 59 5 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
sctp_stream_msg_out 112 1 287 2 0 254 32256 0
KNOTE 160 34 166 36278 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 4 584 14 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 299 583 2195 0 254 28224 0
TURNSTILE 136 136 53 136 0 62 25704 0
8192 8192 2 1 4 0 1 24576 0
4096 4096 2 4 192 0 2 24576 0
rtentry 176 33 105 37 0 62 24288 0
rl_entry 40 38 568 38 0 254 24240 0
vtnet_tx_hdr 24 0 1002 443424 0 254 24048 0
Files 80 196 104 6771 0 126 24000 0
8 Bucket 80 40 260 12771 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 136 120 136 0 126 22528 0
udpcb 32 2 628 143 0 254 20160 0
PWD 32 16 614 105 0 254 20160 0
32 32 43 587 71 0 254 20160 0
32 32 12 618 29 0 254 20160 0
32 32 229 401 1050 0 254 20160 0
32 32 42 588 2706 0 254 20160 0
32 32 6 624 19 0 254 20160 0
32 32 18 612 166 0 254 20160 0
16 Bucket 144 42 98 147 0 62 20160 0
2 Bucket 32 282 348 7946 0 254 20160 0
procdesc 136 2 143 8 0 62 19720 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
2048 2048 2 6 2 0 8 16384 0
2048 2048 2 6 2 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 2 0 30 16384 0
mt_zone 24 445 223 445 0 254 16032 0
16 16 497 503 1671 0 254 16000 0
KMAP ENTRY 96 12 153 12 0 126 15840 0
kenv 258 3 57 999 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 13 737 209 0 254 12000 0
16 16 14 736 15 0 254 12000 0
16 16 18 732 23670 0 254 12000 0
16 16 1 749 114 0 254 12000 0
16 16 44 706 329 0 254 12000 0
16 16 3 747 3 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 9 13 9 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_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_chunk 152 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
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 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
tcptw 88 0 0 0 0 254 0 0
ipq 56 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
rentr 24 0 0 0 0 254 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 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
65536 65536 0 0 0 0 1 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
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
2048 2048 0 0 0 0 8 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: 15ceb740 TCP: send full initial window when timestamps are..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1139b1d3900000
dashboard link: https://syzkaller.appspot.com/bug?extid=b01d8e44a8412924b6ea
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+b01d8e...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x170
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81027b32
stack pointer = 0x0:0xfffffe000364c080
frame pointer = 0x0:0xfffffe000364c0b0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor efl
ags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi1: netisr 0)
trap number = 12
panic: page fault
cpuid = 0
time = 1601080463
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364bce0
vpanic() at vpanic+0x1c7/frame 0xfffffe000364bd40
panic() at panic+0x43/frame 0xfffffe000364bda0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000364be20
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe000364be90
trap() at trap+0x41d/frame 0xfffffe000364bfb0
calltrap() at calltrap+0x8/frame 0xfffffe000364bfb0
--- trap 0xc, rip = 0xffffffff81027b32, rsp = 0xfffffe000364c080, rbp = 0xfffffe000364c0b0 ---
__mtx_assert() at __mtx_assert+0xc2/frame 0xfffffe000364c0b0
sctp_add_to_readq() at sctp_add_to_readq+0x4dc/frame 0xfffffe000364c110
sctp_ulp_notify() at sctp_ulp_notify+0xe6d/frame 0xfffffe000364c180
sctp_report_all_outbound() at sctp_report_all_outbound+0xd51/frame 0xfffffe000364c200
sctp_abort_notification() at sctp_abort_notification+0x11f/frame 0xfffffe000364c250
sctp_process_control() at sctp_process_control+0x8983/frame 0xfffffe000364c6d0
sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000364c860
sctp6_input_with_port() at sctp6_input_with_port+0x300/frame 0xfffffe000364c960
sctp6_input() at sctp6_input+0x1f/frame 0xfffffe000364c980
ip6_input() at ip6_input+0x1821/frame 0xfffffe000364ca90
swi_net() at swi_net+0x20d/frame 0xfffffe000364cb10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100020 ]
Stopped at kdb_enter+0x67: movq $0,0x1486366(%rip)
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 0xffffffff810dc0e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe000364bcc0
rbp 0xfffffe000364bce0
rsi 0
rdi 0xffffffff810dc116 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xbf ll+0x9e
r12 0xffffffff82068ef0 ddb_dbbe
r13 0
r14 0xffffffff819366e8
r15 0xffffffff819366e8
rip 0xffffffff810d0d17 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x1486366(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004311520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82509d10
ABI: null
reaper: 0xffffffff82509d10 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8250a960
(map 0xffffffff8250a960)
(map.pmap 0xffffffff8250aa20)
(pmap 0xffffffff8250aa80)
threads: 23
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 Run CPU 0 [swi1: netisr 0]
100021 I [swi3: vm]
100022 L *sctp-in 0xfffff800040c8000 [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
811 768 768 0 S sbwait 0xfffff80004e71d14 arp
810 765 765 0 S sbwait 0xfffff80004e701d4 arp
809 799 809 0 Ss select 0xfffff8001b607ac0 dhclient
808 767 767 0 T (threaded) syz-executor.3
100124 s syz-executor.3
100125 L *sctp-tc 0xfffff8000483db40 syz-executor.3
804 1 804 0 Ss select 0xfffff80004a9c840 dhclient
799 785 424 65 S select 0xfffff8001b748540 dhclient
795 764 764 0 S sbwait 0xfffff80004e70594 ndp
785 424 424 0 S wait 0xfffff80004d04000 sh
768 762 768 0 Ss wait 0xfffff8001b2e2000 syz-executor.2
767 762 767 0 Ss nanslp 0xffffffff8252a801 syz-executor.3
765 762 765 0 Ss wait 0xfffff80004d04520 syz-executor.1
764 762 764 0 Ss wait 0xfffff80004d05a40 syz-executor.0
762 760 760 0 S (threaded) syz-fuzzer
100096 S uwait 0xfffff8000453b880 syz-fuzzer
100106 S uwait 0xfffff80004a9be00 syz-fuzzer
100107 S uwait 0xfffff80004a9bf00 syz-fuzzer
100108 S kqread 0xfffff80004c61100 syz-fuzzer
100109 S uwait 0xfffff80004a9e180 syz-fuzzer
100110 S uwait 0xfffff80004a9b500 syz-fuzzer
100111 S uwait 0xfffff8000447a480 syz-fuzzer
100112 S uwait 0xfffff8001b748600 syz-fuzzer
100113 S uwait 0xfffff8000453b280 syz-fuzzer
760 758 760 0 Ss pause 0xfffff8001b4af5c8 csh
758 682 758 0 Ss select 0xfffff8001b7486c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b5f8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b5fcb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b620b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b624b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004b628b0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004b62cb0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004b610b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004b614b0 getty
732 1 24 0 S+ piperd 0xfffff80004d1d2f8 logger
731 730 24 0 S+ nanslp 0xffffffff8252a800 sleep
730 1 24 0 S+ wait 0xfffff80004d02520 sh
686 1 686 0 Ss nanslp 0xffffffff8252a800 cron
682 1 682 0 Ss select 0xfffff8000447af40 sshd
495 1 495 0 Ds bo_wwai 0xfffff8001b46ff00 syslogd
424 1 424 0 Ss wait 0xfffff8001b2e1520 devd
423 1 423 65 Ss select 0xfffff80004a9cd40 dhclient
338 1 338 0 Ss select 0xfffff8000453b040 dhclient
335 1 335 0 Ss select 0xfffff80004a9d4c0 dhclient
23 0 0 0 DL syncer 0xffffffff826178e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043dca40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82616c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100088 D sdflush 0xfffff80004d88ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263dec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff826322f8 [dom0]
100075 D launds 0xffffffff82632304 [laundry: dom0]
100076 D umarcl 0xffffffff814d52f0 [uma]
18 0 0 0 DL - 0xffffffff8235e388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82c512f8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82e41390 [pf purge]
15 0 0 0 DL - 0xffffffff8261622c [soaiod4]
9 0 0 0 DL - 0xffffffff8261622c [soaiod3]
8 0 0 0 DL - 0xffffffff8261622c [soaiod2]
7 0 0 0 DL - 0xffffffff8261622c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822360c0 [doneq0]
100067 D - 0xffffffff82235f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262f7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82509770 [g_event]
100026 D - 0xffffffff82509778 [g_up]
100027 D - 0xffffffff82509780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004219000 [thr_0]
100019 D - 0xfffff80004219080 [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 Run CPU 0 [swi1: netisr 0]
100021 I [swi3: vm]
100022 L *sctp-in 0xfffff800040c8000 [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 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004314000 [init]
10 0 0 0 DL audit_w 0xffffffff8262fd00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82509d10 [swapper]
100005 D - 0xfffff8000433c100 [if_io_tqg_0]
100006 D - 0xfffff8000433c000 [if_io_tqg_1]
100007 D - 0xfffff80004339e00 [if_config_tqg_0]
100008 D - 0xfffff80004339d00 [softirq_0]
100009 D - 0xfffff80004339c00 [softirq_1]
100010 D - 0xfffff800040ed600 [thread taskq]
100012 D - 0xfffff800040ed300 [inm_free taskq]
100013 D - 0xfffff800040ed200 [kqueue_ctx taskq]
100014 D - 0xfffff800040ed100 [aiod_kick taskq]
100017 D - 0xfffff800040ecb00 [in6m_free taskq]
100024 D - 0xfffff800040ec500 [firmware taskq]
100029 D - 0xfffff800040ec400 [crypto_0]
100030 D - 0xfffff800040ec400 [crypto_1]
100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0]
100045 D - 0xfffff800040ebb00 [vtnet0 txq 0]
100046 D - 0xfffff800040eba00 [vtnet0 rxq 1]
100047 D - 0xfffff800040eb900 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800045ca800 [virtio_balloon]
100053 D - 0xfffff800040eb200 [mca taskq]
100056 D - 0xffffffff81cdc281 [deadlkres]
100062 D - 0xfffff80004b9e200 [acpi_task_0]
100063 D - 0xfffff80004b9e200 [acpi_task_1]
100064 D - 0xfffff80004b9e200 [acpi_task_2]
100066 D - 0xfffff800040ec300 [CAM taskq]
db> show all locks
Process 811 (arp) thread 0xfffffe0026495800 (100119)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e71cb8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 810 (arp) thread 0xfffffe002649c700 (100117)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e70178) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 808 (syz-executor.3) thread 0xfffffe00263d6c00 (100125)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001be77968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493ded8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001be77988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
Process 795 (ndp) thread 0xfffffe001dfb5a00 (100114)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e70538) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 495 (syslogd) thread 0xfffffe002475f800 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001b46fe00) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3491
Process 12 (intr) thread 0xfffffe00049cee00 (100020)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff80004e73518) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4817
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe002653d1c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4343
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002653d1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143
Process 12 (intr) thread 0xfffffe00049ce000 (100022)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001be76488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4239
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
newblk 550 1162K 610
vfscache 4 1025K 4
pcb 34 546K 86
inodedep 34 529K 92
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 125 266K 879
acpica 1674 185K 52414
vnet_data 1 168K 1
filedesc 21 149K 57
pagedep 13 131K 30
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 99K 294
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
BPF 22 36K 22
kdtrace 180 35K 1689
umtx 270 34K 270
temp 35 33K 1745
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
vmem 3 26K 4
gtaskqueue 18 26K 18
ifaddr 71 24K 71
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
lltable 40 14K 40
bus-sc 30 14K 1405
ether_multi 162 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 92 12K 92
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
in6_multi 77 10K 77
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 60
shmfd 1 8K 3
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
kqueue 60 6K 816
vt 11 6K 11
plimit 22 6K 348
cred 22 6K 200
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
DEVFSP 72 5K 76
pf_ifnet 10 5K 19
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
routetbl 24 4K 24
diradd 28 4K 59
ip6ndp 18 4K 19
session 26 4K 35
pgrp 26 4K 35
hhook 13 4K 13
sctp_atcl 6 3K 8
acpisem 22 3K 22
terminal 11 3K 11
proc-args 50 3K 526
indirdep 10 3K 10
select 20 3K 20
uidinfo 3 3K 7
sctp_stro 2 2K 4
local_apic 1 2K 1
io_apic 1 2K 1
CAM CCB 1 2K 1887
freefile 16 2K 27
ipsec-saq 2 2K 2
lockf 19 2K 29
sctp_ifa 15 2K 17
Unitno 29 2K 46
mkdir 13 2K 36
CAM XPT 22 2K 543
in_multi 6 2K 7
dirrem 5 2K 29
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
newdirblk 9 2K 18
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 12
NFSD session 1 1K 1
CAM periph 4 1K 271
mbuf_tag 27 1K 93
sctp_ifn 6 1K 17
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
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_timw 2 1K 2
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 13 1K 158
sctp_atky 8 1K 12
osd 3 1K 9
vnodes 1 1K 1
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
freework 1 1K 27
freefrag 1 1K 6
tcpfunc 2 1K 2
pmchooks 1 1K 1
filecaps 5 1K 69
soname 4 1K 3047
sctp_athm 6 1K 8
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_map 4 1K 8
entropy 2 1K 38
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2
sctp_iter 0 0K 7
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
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 0
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
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 26
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 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
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 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 190
export_host 0 0K 0
cl_savebuf 0 0K 2
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13583
ioctlops 0 0K 92
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 598
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
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
65536 65536 4 107 175 0 1 7274496 0
32768 32768 0 112 112 0 1 3670016 0
mbuf_packet 256 8196 1456 904392 0 254 2470912 0
16384 16384 13 125 170 0 1 2260992 0
512 512 4174 130 4614 0 30 2203648 0
BUF TRIE 144 181 13287 604 0 62 1939392 0
RADIX NODE 144 12286 115 53484 0 62 1785744 0
4096 4096 335 1 494 0 2 1376256 0
128 128 9332 123 9364 0 126 1210240 0
mbuf_jumbo_page 4096 0 254 13 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 7184 10 7184 0 126 805728 0
8192 8192 11 77 120 0 1 720896 0
sctp_asoc 2288 2 253 4 0 254 583440 0
tcpcb 1040 4 513 10 0 254 537680 0
socket 960 27 481 1241 0 254 487680 0
sctp_ep 1280 4 251 4 0 254 326400 0
256 Bucket 2048 139 13 1471 0 8 311296 0
VM OBJECT 264 1136 34 13227 0 30 308880 0
VNODE 496 536 40 566 0 30 285696 0
4096 4096 9 58 464 0 2 274432 0
mbuf 256 457 571 448540 0 254 263168 0
4096 4096 59 3 813 0 2 253952 0
ripcb 488 2 510 5 0 254 249856 0
tcp_inpcb 488 4 508 10 0 254 249856 0
udp_inpcb 488 7 505 143 0 254 249856 0
THREAD 1792 124 11 125 0 8 241920 0
256 256 793 47 1136 0 62 215040 0
DEVCTL 1024 12 196 125 0 0 212992 0
1024 1024 116 84 1285 0 16 204800 0
64 64 2712 375 2718 0 254 197568 0
16 16 11833 417 11883 0 254 196000 0
sctp_raddr 736 3 261 4 0 254 194304 0
128 128 1217 178 24706 0 126 178560 0
UMA Zones 768 226 1 226 0 16 174336 0
32 32 4472 442 4551 0 254 157248 0
MAP ENTRY 96 1336 302 39820 0 126 157248 0
FFS2 dinode 256 501 69 528 0 62 145920 0
vmem btag 56 2263 101 2263 0 254 132384 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 8 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 11 499 1055 0 254 130560 0
ksiginfo 112 45 999 1116 0 126 116928 0
2048 2048 11 45 2851 0 8 114688 0
128 128 676 161 1747 0 126 107136 0
VMSPACE 2536 35 7 790 0 4 106512 0
128 128 617 158 3531 0 126 99200 0
S VFS Cache 104 612 285 1154 0 126 93288 0
FFS inode 160 501 74 529 0 62 92000 0
PROC 1312 57 9 811 0 8 86592 0
128 Bucket 1024 45 38 218 0 16 84992 0
UMA Kegs 384 212 4 212 0 30 82944 0
2048 2048 5 35 50 0 8 81920 0
filedesc0 1080 58 12 812 0 8 75600 0
g_bio 408 4 176 5199 0 30 73440 0
64 64 605 466 1124 0 254 68544 0
64 64 581 490 2447 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
4096 4096 12 4 26 0 2 65536 0
512 512 61 59 119 0 30 61440 0
64 Bucket 512 60 44 990 0 30 53248 0
64 64 269 550 1057 0 254 52416 0
256 256 137 58 928 0 62 49920 0
256 256 80 115 374 0 62 49920 0
32 Bucket 256 42 153 405 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12328 0 16 49152 0
512 512 69 27 70 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
4096 4096 10 0 10 0 2 40960 0
4 Bucket 48 11 829 6226 0 254 40320 0
clpbuf 832 0 48 139 0 16 39936 0
sctp_readq 152 2 258 2 0 254 39520 0
pipe 760 21 29 298 0 16 38000 0
64 pcpu 8 4139 469 4141 0 254 36864 0
selfd 64 37 530 4920 0 254 36288 0
64 64 61 506 13251 0 254 36288 0
64 64 190 377 194 0 254 36288 0
64 64 1 566 20 0 254 36288 0
64 64 14 553 14 0 254 36288 0
128 128 66 213 66 0 126 35712 0
128 128 1 278 146 0 126 35712 0
128 128 141 138 211 0 126 35712 0
128 128 9 270 9 0 126 35712 0
routing nhops 256 27 108 37 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 17 118 512 0 62 34560 0
256 256 35 100 103 0 62 34560 0
256 256 65 70 991 0 62 34560 0
256 256 24 111 204 0 62 34560 0
256 256 29 106 47 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
4096 4096 7 1 7 0 2 32768 0
2048 2048 8 8 8 0 8 32768 0
2048 2048 6 10 7 0 8 32768 0
2048 2048 3 13 3 0 8 32768 0
1024 1024 3 29 10 0 16 32768 0
1024 1024 2 30 2 0 16 32768 0
1024 1024 22 10 36 0 16 32768 0
1024 1024 9 23 9 0 16 32768 0
1024 1024 14 18 14 0 16 32768 0
512 512 6 58 33 0 30 32768 0
512 512 44 20 44 0 30 32768 0
512 512 22 42 531 0 30 32768 0
512 512 5 59 5 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
sctp_stream_msg_out 112 1 287 2 0 254 32256 0
KNOTE 160 34 166 36278 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 4 584 14 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 299 583 2195 0 254 28224 0
TURNSTILE 136 136 53 136 0 62 25704 0
8192 8192 2 1 4 0 1 24576 0
4096 4096 2 4 192 0 2 24576 0
rtentry 176 33 105 37 0 62 24288 0
rl_entry 40 38 568 38 0 254 24240 0
vtnet_tx_hdr 24 0 1002 443424 0 254 24048 0
Files 80 196 104 6771 0 126 24000 0
8 Bucket 80 40 260 12771 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 136 120 136 0 126 22528 0
udpcb 32 2 628 143 0 254 20160 0
PWD 32 16 614 105 0 254 20160 0
32 32 43 587 71 0 254 20160 0
32 32 12 618 29 0 254 20160 0
32 32 229 401 1050 0 254 20160 0
32 32 42 588 2706 0 254 20160 0
32 32 6 624 19 0 254 20160 0
32 32 18 612 166 0 254 20160 0
16 Bucket 144 42 98 147 0 62 20160 0
2 Bucket 32 282 348 7946 0 254 20160 0
procdesc 136 2 143 8 0 62 19720 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
2048 2048 2 6 2 0 8 16384 0
2048 2048 2 6 2 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 2 0 30 16384 0
mt_zone 24 445 223 445 0 254 16032 0
16 16 497 503 1671 0 254 16000 0
KMAP ENTRY 96 12 153 12 0 126 15840 0
kenv 258 3 57 999 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 13 737 209 0 254 12000 0
16 16 14 736 15 0 254 12000 0
16 16 18 732 23670 0 254 12000 0
16 16 1 749 114 0 254 12000 0
16 16 44 706 329 0 254 12000 0
16 16 3 747 3 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 9 13 9 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_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_chunk 152 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
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 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
tcptw 88 0 0 0 0 254 0 0
ipq 56 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
rentr 24 0 0 0 0 254 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 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
65536 65536 0 0 0 0 1 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
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
2048 2048 0 0 0 0 8 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.
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syzbot
Jan 28, 2021, 4:02:14 AM1/28/21
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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