Fatal trap 9: general protection fault in ck_epoch_poll_deferred (2)
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syzbot
May 18, 2020, 2:56:16 AM5/18/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 8f5975fd Add ebsnvme-id to EC2 AMIs and enable /dev/aws/disk
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15d9044a100000
dashboard link: https://syzkaller.appspot.com/bug?extid=b32895d77de25fe01636
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+b32895...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff803efa10
stack pointer = 0x28:0xffffffff82c59a30
frame pointer = 0x28:0xffffffff82c59a80
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 = 0 (softirq_1)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1589784904
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82c59700
vpanic() at vpanic+0x1c7/frame 0xffffffff82c59760
panic() at panic+0x43/frame 0xffffffff82c597c0
trap_fatal() at trap_fatal+0x4ca/frame 0xffffffff82c59840
trap() at trap+0xda/frame 0xffffffff82c59960
calltrap() at calltrap+0x8/frame 0xffffffff82c59960
--- trap 0x9, rip = 0xffffffff803efa10, rsp = 0xffffffff82c59a30, rbp = 0xffffffff82c59a80 ---
ck_epoch_poll_deferred() at ck_epoch_poll_deferred+0x270/frame 0xffffffff82c59a80
epoch_call_task() at epoch_call_task+0x12c/frame 0xffffffff82c59ae0
gtaskqueue_run_locked() at gtaskqueue_run_locked+0x1f0/frame 0xffffffff82c59b70
gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xd4/frame 0xffffffff82c59bb0
fork_exit() at fork_exit+0xb3/frame 0xffffffff82c59bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82c59bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100007 ]
Stopped at kdb_enter+0x67: movq $0,0x14ab336(%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 0x28 ll+0x7
rax 0x12
rcx 0xffffffff810b6170 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xffffffff82c596e0
rbp 0xffffffff82c59700
rsi 0
rdi 0xffffffff810b61a6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025873300
r12 0xffffffff82068e40 ddb_dbbe
r13 0
r14 0xffffffff8193c6a9
r15 0xffffffff8193c6a9
rip 0xffffffff810ab4b7 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x14ab336(%rip)
db> show proc
Process 0 (kernel) at 0xffffffff8250a690:
state: NORMAL
uid: 0 gids: 0
ABI: null
reaper: 0xffffffff8250a690 reapsubtree: 0
sigparent: 0
vmspace: 0xffffffff8250b2d0
(map 0xffffffff8250b2d0)
(map.pmap 0xffffffff8250b390)
(pmap 0xffffffff8250b3f0)
threads: 24
100000 D swapin 0xffffffff8250a690 [swapper]
100005 D - 0xfffff80003211b00 [if_config_tqg_0]
100006 D - 0xfffff80003211900 [softirq_0]
100007 Run CPU 1 [softirq_1]
100008 D - 0xfffff80003211500 [if_io_tqg_0]
100009 D - 0xfffff80003211300 [if_io_tqg_1]
100011 D - 0xfffff800031fed00 [in6m_free taskq]
100012 D - 0xfffff800031fec00 [thread taskq]
100014 D - 0xfffff800031fea00 [kqueue_ctx taskq]
100015 D - 0xfffff800031fe900 [aiod_kick taskq]
100023 D - 0xfffff800033c7300 [firmware taskq]
100028 D - 0xfffff800033c7100 [crypto_0]
100029 D - 0xfffff800033c7100 [crypto_1]
100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0]
100044 D - 0xfffff800033c8c00 [vtnet0 txq 0]
100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1]
100046 D - 0xfffff800033c8a00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000353b680 [virtio_balloon]
100052 D - 0xfffff800033c8800 [mca taskq]
100053 D - 0xffffffff81cddf20 [deadlkres]
100061 D - 0xfffff800033c8400 [acpi_task_0]
100062 D - 0xfffff800033c8400 [acpi_task_1]
100063 D - 0xfffff800033c8400 [acpi_task_2]
100065 D - 0xfffff800033c8e00 [CAM taskq]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
9535 9521 9521 0 R (threaded) syz-executor.1
101167 Run CPU 0 syz-executor.1
100849 S sbwait 0xfffffe0023be137c syz-executor.1
100850 S sbwait 0xfffffe0023be5a8c syz-executor.1
9533 9252 9252 0 R (threaded) syz-executor.3
101179 RunQ syz-executor.3
100840 S connec 0xfffffe0023bf0f10 syz-executor.3
100851 S uwait 0xfffff8000c4d2d00 syz-executor.3
9521 768 9521 0 Rs syz-executor.1
9274 9229 9274 0 Ss select 0xfffff8000c4cf340 dhclient
9252 768 9252 0 Rs syz-executor.3
9244 768 9244 0 REs syz-executor.2
9232 1 9232 0 Ss select 0xfffff8000cba1140 dhclient
9229 9222 424 65 S select 0xfffff8000c92b540 dhclient
9222 424 424 0 S wait 0xfffff8000cb77520 sh
768 766 766 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffff8000c4d2080 syz-fuzzer
100105 S uwait 0xfffff80003b94400 syz-fuzzer
100106 S uwait 0xfffff80003b94500 syz-fuzzer
100107 S uwait 0xfffff8000c379b80 syz-fuzzer
100108 S uwait 0xfffff80003b1fe00 syz-fuzzer
100109 S uwait 0xfffff80003b1ff00 syz-fuzzer
100110 S uwait 0xfffff80003b94200 syz-fuzzer
100111 S uwait 0xfffff8000c379d00 syz-fuzzer
100112 S uwait 0xfffff8000c379e00 syz-fuzzer
100113 S wait 0xfffff8000c46f000 syz-fuzzer
100159 S kqread 0xfffff800031fd000 syz-fuzzer
766 764 766 0 Ss pause 0xfffff80003cbb0a8 csh
764 682 764 0 Ss select 0xfffff8000c4cd940 sshd
748 1 748 0 Rs+ getty
747 1 747 0 Ss+ ttyin 0xfffff800038104b0 getty
746 1 746 0 Ss+ ttyin 0xfffff800038108b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003810cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff8000380f0b0 getty
743 1 743 0 Ss+ ttyin 0xfffff8000380f4b0 getty
742 1 742 0 Ss+ ttyin 0xfffff8000380f8b0 getty
741 1 741 0 Ss+ ttyin 0xfffff8000380fcb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800038120b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252b161 cron
682 1 682 0 Ss select 0xfffff80003b940c0 sshd
495 1 495 0 Ss select 0xfffff80003bdc6c0 syslogd
424 1 424 0 Ss wait 0xfffff80003c21000 devd
423 1 423 65 Ss select 0xfffff80003bdc5c0 dhclient
338 1 338 0 Ss select 0xfffff80003bdc540 dhclient
335 1 335 0 Ss select 0xfffff80003bdc4c0 dhclient
23 0 0 0 DL vlruwt 0xfffff8000336fa40 [vnlru]
22 0 0 0 DL syncer 0xffffffff82617098 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826163b0 [bufdaemon]
100074 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100085 D sdflush 0xfffff80003bd9ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263d288 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82631858 [dom0]
100075 D launds 0xffffffff82631864 [laundry: dom0]
100076 D umarcl 0xffffffff8153eba0 [uma]
18 0 0 0 DL - 0xffffffff8235edd8 [rand_harvestq]
17 0 0 0 DL - 0xffffffff826159ac [soaiod4]
16 0 0 0 DL - 0xffffffff826159ac [soaiod3]
15 0 0 0 DL - 0xffffffff826159ac [soaiod2]
9 0 0 0 DL - 0xffffffff826159ac [soaiod1]
8 0 0 0 DL pftm 0xffffffff82b533a0 [pf purge]
7 0 0 0 DL waiting 0xffffffff82619810 [sctp_iterator]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff82236b40 [doneq0]
100066 D - 0xffffffff82236a10 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003390d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003390d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262f040 [crypto]
14 0 0 0 DL seqstat 0xfffff800033a0488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250a100 [g_event]
100025 D - 0xffffffff8250a108 [g_up]
100026 D - 0xffffffff8250a110 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003319680 [thr_0]
100018 D - 0xfffff800033196c0 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi3: vm]
100020 RunQ [swi4: clock (0)]
100021 I [swi4: clock (1)]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 RunQ [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003307000 [init]
10 0 0 0 DL audit_w 0xffffffff8262f518 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8250a690 [swapper]
100005 D - 0xfffff80003211b00 [if_config_tqg_0]
100006 D - 0xfffff80003211900 [softirq_0]
100007 Run CPU 1 [softirq_1]
100008 D - 0xfffff80003211500 [if_io_tqg_0]
100009 D - 0xfffff80003211300 [if_io_tqg_1]
100011 D - 0xfffff800031fed00 [in6m_free taskq]
100012 D - 0xfffff800031fec00 [thread taskq]
100014 D - 0xfffff800031fea00 [kqueue_ctx taskq]
100015 D - 0xfffff800031fe900 [aiod_kick taskq]
100023 D - 0xfffff800033c7300 [firmware taskq]
100028 D - 0xfffff800033c7100 [crypto_0]
100029 D - 0xfffff800033c7100 [crypto_1]
100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0]
100044 D - 0xfffff800033c8c00 [vtnet0 txq 0]
100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1]
100046 D - 0xfffff800033c8a00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000353b680 [virtio_balloon]
100052 D - 0xfffff800033c8800 [mca taskq]
100053 D - 0xffffffff81cddf20 [deadlkres]
100061 D - 0xfffff800033c8400 [acpi_task_0]
100062 D - 0xfffff800033c8400 [acpi_task_1]
100063 D - 0xfffff800033c8400 [acpi_task_2]
100065 D - 0xfffff800033c8e00 [CAM taskq]
db> show all locks
Process 9244 (syz-executor.2) thread 0xfffffe0025c87700 (100283)
exclusive rw vm object (vm object) r = 0 (0xfffff800608ccb58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4851K 4241
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 332 1328K 491
newblk 19 1029K 32757
vfscache 4 1025K 4
pcb 72 591K 5554
inodedep 14 519K 11246
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 134 249K 9618
acpica 1674 185K 52709
vnet_data 1 168K 1
pagedep 13 131K 8260
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 237 95K 470
bus 1019 81K 3639
filedesc 12 81K 15719
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 499 63K 499
ifaddr 146 61K 293
umtx 378 48K 378
temp 37 37K 9644
BPF 22 36K 246
kdtrace 172 34K 47025
hostcache 1 32K 1
shm 1 32K 8
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
vmem 3 26K 5
gtaskqueue 18 26K 18
sctp_atcl 48 24K 2367
sctp_stro 24 24K 734
kbdmux 6 22K 6
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
lockf 125 15K 6260
bus-sc 30 14K 1431
lltable 38 13K 451
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 149 12K 1519
kenv 95 12K 99
select 90 12K 90
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
in6_multi 65 9K 956
bmsafemap 2 9K 10806
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
sctp_timw 32 8K 32
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
routetbl 25 7K 611
CAM DEV 3 6K 510
pf_ifnet 17 6K 192
vt 11 6K 11
cred 22 6K 687
kqueue 54 6K 9544
ufs_dirhash 27 6K 27
pf_rule 6 6K 218
sglist 5 6K 5
CAM queue 5 6K 1528
sctp_ifa 40 5K 209
plimit 20 5K 1894
taskqueue 45 5K 45
pf_table 2 4K 131
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
evdev 4 4K 4
freework 15 4K 17945
hhook 13 4K 13
sctp_atky 72 3K 3138
session 24 3K 182
pgrp 24 3K 182
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 4 3K 48
DEVFSP 38 3K 1284
proc-args 43 3K 2208
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
kcovinfo 32 2K 1156
ip6ndp 12 2K 149
pf_osfp 15 2K 15
Unitno 29 2K 53769
CAM XPT 22 2K 543
diradd 11 2K 9435
indirdep 5 2K 11125
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 77
clone 8 1K 8
vnodemarker 2 1K 1926
NFSD session 1 1K 1
CAM periph 4 1K 271
mkdir 7 1K 15224
newdirblk 6 1K 7612
mld 6 1K 6
sctp_athm 48 1K 2391
sctp_map 48 1K 1454
igmp 6 1K 6
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
sctp_aadr 10 1K 122
crypto 3 1K 3
freeblks 2 1K 9054
sctp_ifn 4 1K 70
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 11 1K 26354
osd 3 1K 9
dirrem 1 1K 9139
freefile 2 1K 9051
ip_msource 4 1K 81
vnodes 1 1K 221
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 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
soname 5 1K 9874
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
nexusdev 5 1K 5
entropy 2 1K 132
sctp_vrf 1 1K 1
vnet 1 1K 1
iov 1 1K 50775
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 304
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 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
tcp_log_dev 0 0K 24
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 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 130683
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 5226
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 964
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 44
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
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 118
ip6_msource 0 0K 9
ip6_moptions 0 0K 13
in6_mfilter 0 0K 33
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1037
sctp_iter 0 0K 228
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 5
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 223
sctp_stri 0 0K 38
newreno data 0 0K 0
ip_moptions 0 0K 78
in_mfilter 0 0K 190
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 54
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 7700
export_host 0 0K 0
cl_savebuf 0 0K 15
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 2205
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 1370
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
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1590
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 23
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
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_jumbo_page 4096 0 7620 17483 0 254 31211520 0
mbuf_cluster 2048 9526 126 9526 0 254 19767296 0
mbuf_packet 256 8197 1201 120861 0 254 2405888 0
RADIX NODE 144 14918 1291 632064 0 62 2334096 0
tcp_log 408 0 5340 53882 0 254 2178720 0
512 512 4142 58 4553 0 30 2150400 0
mbuf 256 456 7936 329012 0 254 2148352 0
BUF TRIE 144 500 12996 101613 0 62 1943424 0
g_bio 408 0 4640 520386 0 31 1893120 0
UMA Slabs 0 112 15223 35 15223 0 126 1708896 0
4096 4096 332 4 491 0 2 1376256 0
128 128 10079 399 19183 0 126 1341184 0
sctp_asoc 2288 24 486 727 0 254 1166880 0
pbuf 832 0 889 0 0 2 739648 0
sctp_ep 1280 24 486 1621 0 254 652800 0
256 Bucket 2048 262 22 1696 0 8 581632 0
2048 2048 2 270 130717 0 8 557056 0
tcpcb 1032 5 512 1984 0 254 533544 0
socket 904 24 489 31000 0 254 463752 0
VNODE 488 848 56 10143 0 30 441152 0
VM OBJECT 264 1367 283 167601 0 30 435600 0
sctp_raddr 736 24 493 741 0 254 380512 0
THREAD 1776 148 41 28033 0 8 335664 0
32768 32768 2 8 10025 0 1 327680 0
tcp_bbr_map 128 245 2173 66402 0 126 309504 0
4096 4096 53 19 9540 0 2 294912 0
256 256 72 1053 33124 0 62 288000 0
65536 65536 4 0 4 0 1 262144 0
ripcb 488 2 510 627 0 254 249856 0
udplite_inpcb 488 2 510 22681 0 254 249856 0
tcp_inpcb 488 5 507 1984 0 254 249856 0
udp_inpcb 488 2 510 1062 0 254 249856 0
FFS2 dinode 256 811 119 10104 0 62 238080 0
16384 16384 5 8 7954 0 1 212992 0
MAP ENTRY 96 1179 963 636882 0 126 205632 0
65536 65536 1 2 29 0 1 196608 0
65536 65536 2 1 114 0 1 196608 0
16 16 11713 537 12027 0 254 196000 0
128 128 1134 385 24907 0 126 194432 0
64 64 2681 154 2709 0 254 181440 0
4096 4096 27 17 160 0 2 180224 0
UMA Zones 768 222 4 222 0 16 173568 0
FFS inode 160 811 139 10104 0 62 152000 0
32 32 4398 264 5472 0 254 149184 0
1024 1024 121 23 270 0 16 147456 0
64 Bucket 512 203 69 13885 0 30 139264 0
VMSPACE 2536 29 25 9514 0 4 136944 0
128 Bucket 1024 85 46 1342 0 16 134144 0
vmem btag 56 2251 112 2292 0 254 132328 0
65536 65536 0 2 987 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
2048 2048 25 39 1622 0 8 131072 0
unpcb 256 11 499 2739 0 254 130560 0
ksiginfo 112 69 975 305 0 126 116928 0
512 512 17 199 13692 0 30 110592 0
clpbuf 832 0 128 55310 0 16 106496 0
PROC 1312 51 30 9535 0 8 106272 0
256 256 195 195 46789 0 62 99840 0
16384 16384 3 3 15 0 1 98304 0
S VFS Cache 108 693 207 11349 0 126 97200 0
256 256 148 227 10199 0 62 96000 0
256 256 43 332 29198 0 62 96000 0
filedesc0 1088 51 33 9536 0 8 91392 0
128 128 304 347 8546 0 126 83328 0
UMA Kegs 384 208 7 208 0 30 82560 0
sctp_chunk 152 19 501 500 0 254 79040 0
512 512 73 79 2805 0 30 77824 0
512 512 99 53 284 0 30 77824 0
64 64 336 735 44941 0 254 68544 0
64 64 554 517 11622 0 254 68544 0
64 64 514 557 1802 0 254 68544 0
128 128 210 317 25557 0 126 67456 0
65536 65536 0 1 8 0 1 65536 0
8192 8192 3 5 57 0 1 65536 0
2048 2048 13 19 142 0 8 65536 0
1024 1024 26 38 762 0 16 65536 0
512 512 74 54 395 0 30 65536 0
256 256 74 181 11115 0 62 65280 0
256 256 120 135 2273 0 62 65280 0
512 512 84 36 236 0 30 61440 0
sctp_stream_msg_out 112 13 527 76 0 254 60480 0
8192 8192 4 3 32 0 1 57344 0
4096 4096 7 7 521 0 2 57344 0
1024 1024 4 48 275 0 16 53248 0
selfd 64 176 643 72255 0 254 52416 0
128 128 177 226 11280 0 126 51584 0
128 128 167 236 563 0 126 51584 0
256 256 9 186 13692 0 62 49920 0
32 Bucket 256 64 131 59928 0 62 49920 0
pipe 760 15 50 1825 0 16 49400 0
DIRHASH 1024 36 12 36 0 16 49152 0
NAMEI 1024 0 48 75744 0 16 49152 0
16384 16384 2 1 3 0 1 49152 0
2048 2048 7 17 129 0 8 49152 0
2048 2048 9 15 724 0 8 49152 0
syncache 168 0 264 4 0 254 44352 0
16 Bucket 144 79 229 49267 0 62 44352 0
Files 80 143 407 64382 0 126 44000 0
8192 8192 4 1 85 0 1 40960 0
sctp_readq 152 0 260 26 0 254 39520 0
64 pcpu 8 4078 530 7439 0 254 36864 0
PWD 32 15 1119 7670 0 254 36288 0
64 64 11 556 133 0 254 36288 0
64 64 165 402 9723 0 254 36288 0
64 64 70 497 2433 0 254 36288 0
64 64 60 507 816 0 254 36288 0
128 128 36 243 256 0 126 35712 0
128 128 85 194 2452 0 126 35712 0
routing nhops 256 12 123 304 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 33 102 173 0 62 34560 0
TURNSTILE 136 190 62 190 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
8192 8192 3 1 5 0 1 32768 0
4096 4096 3 5 7703 0 2 32768 0
2048 2048 1 15 13 0 8 32768 0
2048 2048 2 14 2 0 8 32768 0
2048 2048 1 15 1195 0 8 32768 0
1024 1024 1 31 4534 0 16 32768 0
1024 1024 7 25 172 0 16 32768 0
1024 1024 19 13 19 0 16 32768 0
1024 1024 1 31 54 0 16 32768 0
512 512 5 59 263 0 30 32768 0
mt_stats_zone 64 438 74 438 0 254 32768 0
KNOTE 160 19 181 50734 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 117 283 37764 0 126 32000 0
tcp_log_node 120 0 264 16 0 126 31680 0
VNODEPOLL 120 0 264 15 0 126 31680 0
tcp_bbr_pcb 832 1 35 340 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 45 0 126 28392 0
sctp_laddr 48 20 568 784 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 51 831 27246 0 254 28224 0
32 32 373 509 59368 0 254 28224 0
4 Bucket 48 8 580 10691 0 254 28224 0
rtentry 200 23 117 304 0 62 28000 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 3 3 6 0 2 24576 0
rl_entry 40 99 507 99 0 254 24240 0
2 Bucket 32 99 657 21061 0 254 24192 0
vtnet_tx_hdr 24 0 1002 219144 0 254 24048 0
SLEEPQUEUE 88 190 66 190 0 126 22528 0
udpcb 32 4 626 23743 0 254 20160 0
32 32 98 532 2620 0 254 20160 0
32 32 26 604 809 0 254 20160 0
32 32 93 537 9210 0 254 20160 0
32 32 38 592 2662 0 254 20160 0
procdesc 136 2 143 72 0 62 19720 0
L VFS Cache 328 0 60 5 0 30 19680 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
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
1024 1024 16 0 16 0 16 16384 0
512 512 2 30 165 0 30 16384 0
rentr 24 0 668 194 0 254 16032 0
mt_zone 24 438 230 438 0 254 16032 0
MAP 216 2 69 2 0 62 15336 0
vmem 1856 1 7 1 0 8 14848 0
tcp_log_bucket 184 0 66 1 0 62 12144 0
32 32 3 375 276 0 254 12096 0
16 16 11 739 778 0 254 12000 0
16 16 32 718 6511 0 254 12000 0
16 16 95 655 3541 0 254 12000 0
16 16 193 557 1245 0 254 12000 0
16 16 12 738 85 0 254 12000 0
16 16 294 456 1706 0 254 12000 0
16 16 16 734 23999 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
4096 4096 0 2 1 0 2 8192 0
4096 4096 0 2 214 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
SMR SHARED 24 1 254 1 0 254 6120 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
int pcpu 4 18 494 18 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
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 256 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 mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
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
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 240 0 0 0 0 62 0 0
nvme_request 128 0 0 0 0 126 0 0
FPU_save_area 832 0 0 0 0 16 0 0
DMAR_MAP_ENTRY 128 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
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
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
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 bug 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 bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following crash on:
HEAD commit: 8f5975fd Add ebsnvme-id to EC2 AMIs and enable /dev/aws/disk
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15d9044a100000
dashboard link: https://syzkaller.appspot.com/bug?extid=b32895d77de25fe01636
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+b32895...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff803efa10
stack pointer = 0x28:0xffffffff82c59a30
frame pointer = 0x28:0xffffffff82c59a80
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 = 0 (softirq_1)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1589784904
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82c59700
vpanic() at vpanic+0x1c7/frame 0xffffffff82c59760
panic() at panic+0x43/frame 0xffffffff82c597c0
trap_fatal() at trap_fatal+0x4ca/frame 0xffffffff82c59840
trap() at trap+0xda/frame 0xffffffff82c59960
calltrap() at calltrap+0x8/frame 0xffffffff82c59960
--- trap 0x9, rip = 0xffffffff803efa10, rsp = 0xffffffff82c59a30, rbp = 0xffffffff82c59a80 ---
ck_epoch_poll_deferred() at ck_epoch_poll_deferred+0x270/frame 0xffffffff82c59a80
epoch_call_task() at epoch_call_task+0x12c/frame 0xffffffff82c59ae0
gtaskqueue_run_locked() at gtaskqueue_run_locked+0x1f0/frame 0xffffffff82c59b70
gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xd4/frame 0xffffffff82c59bb0
fork_exit() at fork_exit+0xb3/frame 0xffffffff82c59bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82c59bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100007 ]
Stopped at kdb_enter+0x67: movq $0,0x14ab336(%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 0x28 ll+0x7
rax 0x12
rcx 0xffffffff810b6170 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xffffffff82c596e0
rbp 0xffffffff82c59700
rsi 0
rdi 0xffffffff810b61a6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0025873300
r12 0xffffffff82068e40 ddb_dbbe
r13 0
r14 0xffffffff8193c6a9
r15 0xffffffff8193c6a9
rip 0xffffffff810ab4b7 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x14ab336(%rip)
db> show proc
Process 0 (kernel) at 0xffffffff8250a690:
state: NORMAL
uid: 0 gids: 0
ABI: null
reaper: 0xffffffff8250a690 reapsubtree: 0
sigparent: 0
vmspace: 0xffffffff8250b2d0
(map 0xffffffff8250b2d0)
(map.pmap 0xffffffff8250b390)
(pmap 0xffffffff8250b3f0)
threads: 24
100000 D swapin 0xffffffff8250a690 [swapper]
100005 D - 0xfffff80003211b00 [if_config_tqg_0]
100006 D - 0xfffff80003211900 [softirq_0]
100007 Run CPU 1 [softirq_1]
100008 D - 0xfffff80003211500 [if_io_tqg_0]
100009 D - 0xfffff80003211300 [if_io_tqg_1]
100011 D - 0xfffff800031fed00 [in6m_free taskq]
100012 D - 0xfffff800031fec00 [thread taskq]
100014 D - 0xfffff800031fea00 [kqueue_ctx taskq]
100015 D - 0xfffff800031fe900 [aiod_kick taskq]
100023 D - 0xfffff800033c7300 [firmware taskq]
100028 D - 0xfffff800033c7100 [crypto_0]
100029 D - 0xfffff800033c7100 [crypto_1]
100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0]
100044 D - 0xfffff800033c8c00 [vtnet0 txq 0]
100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1]
100046 D - 0xfffff800033c8a00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000353b680 [virtio_balloon]
100052 D - 0xfffff800033c8800 [mca taskq]
100053 D - 0xffffffff81cddf20 [deadlkres]
100061 D - 0xfffff800033c8400 [acpi_task_0]
100062 D - 0xfffff800033c8400 [acpi_task_1]
100063 D - 0xfffff800033c8400 [acpi_task_2]
100065 D - 0xfffff800033c8e00 [CAM taskq]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
9535 9521 9521 0 R (threaded) syz-executor.1
101167 Run CPU 0 syz-executor.1
100849 S sbwait 0xfffffe0023be137c syz-executor.1
100850 S sbwait 0xfffffe0023be5a8c syz-executor.1
9533 9252 9252 0 R (threaded) syz-executor.3
101179 RunQ syz-executor.3
100840 S connec 0xfffffe0023bf0f10 syz-executor.3
100851 S uwait 0xfffff8000c4d2d00 syz-executor.3
9521 768 9521 0 Rs syz-executor.1
9274 9229 9274 0 Ss select 0xfffff8000c4cf340 dhclient
9252 768 9252 0 Rs syz-executor.3
9244 768 9244 0 REs syz-executor.2
9232 1 9232 0 Ss select 0xfffff8000cba1140 dhclient
9229 9222 424 65 S select 0xfffff8000c92b540 dhclient
9222 424 424 0 S wait 0xfffff8000cb77520 sh
768 766 766 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffff8000c4d2080 syz-fuzzer
100105 S uwait 0xfffff80003b94400 syz-fuzzer
100106 S uwait 0xfffff80003b94500 syz-fuzzer
100107 S uwait 0xfffff8000c379b80 syz-fuzzer
100108 S uwait 0xfffff80003b1fe00 syz-fuzzer
100109 S uwait 0xfffff80003b1ff00 syz-fuzzer
100110 S uwait 0xfffff80003b94200 syz-fuzzer
100111 S uwait 0xfffff8000c379d00 syz-fuzzer
100112 S uwait 0xfffff8000c379e00 syz-fuzzer
100113 S wait 0xfffff8000c46f000 syz-fuzzer
100159 S kqread 0xfffff800031fd000 syz-fuzzer
766 764 766 0 Ss pause 0xfffff80003cbb0a8 csh
764 682 764 0 Ss select 0xfffff8000c4cd940 sshd
748 1 748 0 Rs+ getty
747 1 747 0 Ss+ ttyin 0xfffff800038104b0 getty
746 1 746 0 Ss+ ttyin 0xfffff800038108b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003810cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff8000380f0b0 getty
743 1 743 0 Ss+ ttyin 0xfffff8000380f4b0 getty
742 1 742 0 Ss+ ttyin 0xfffff8000380f8b0 getty
741 1 741 0 Ss+ ttyin 0xfffff8000380fcb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800038120b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252b161 cron
682 1 682 0 Ss select 0xfffff80003b940c0 sshd
495 1 495 0 Ss select 0xfffff80003bdc6c0 syslogd
424 1 424 0 Ss wait 0xfffff80003c21000 devd
423 1 423 65 Ss select 0xfffff80003bdc5c0 dhclient
338 1 338 0 Ss select 0xfffff80003bdc540 dhclient
335 1 335 0 Ss select 0xfffff80003bdc4c0 dhclient
23 0 0 0 DL vlruwt 0xfffff8000336fa40 [vnlru]
22 0 0 0 DL syncer 0xffffffff82617098 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826163b0 [bufdaemon]
100074 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100085 D sdflush 0xfffff80003bd9ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263d288 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82631858 [dom0]
100075 D launds 0xffffffff82631864 [laundry: dom0]
100076 D umarcl 0xffffffff8153eba0 [uma]
18 0 0 0 DL - 0xffffffff8235edd8 [rand_harvestq]
17 0 0 0 DL - 0xffffffff826159ac [soaiod4]
16 0 0 0 DL - 0xffffffff826159ac [soaiod3]
15 0 0 0 DL - 0xffffffff826159ac [soaiod2]
9 0 0 0 DL - 0xffffffff826159ac [soaiod1]
8 0 0 0 DL pftm 0xffffffff82b533a0 [pf purge]
7 0 0 0 DL waiting 0xffffffff82619810 [sctp_iterator]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff82236b40 [doneq0]
100066 D - 0xffffffff82236a10 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003390d90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003390d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262f040 [crypto]
14 0 0 0 DL seqstat 0xfffff800033a0488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250a100 [g_event]
100025 D - 0xffffffff8250a108 [g_up]
100026 D - 0xffffffff8250a110 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003319680 [thr_0]
100018 D - 0xfffff800033196c0 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi3: vm]
100020 RunQ [swi4: clock (0)]
100021 I [swi4: clock (1)]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 RunQ [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003307000 [init]
10 0 0 0 DL audit_w 0xffffffff8262f518 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8250a690 [swapper]
100005 D - 0xfffff80003211b00 [if_config_tqg_0]
100006 D - 0xfffff80003211900 [softirq_0]
100007 Run CPU 1 [softirq_1]
100008 D - 0xfffff80003211500 [if_io_tqg_0]
100009 D - 0xfffff80003211300 [if_io_tqg_1]
100011 D - 0xfffff800031fed00 [in6m_free taskq]
100012 D - 0xfffff800031fec00 [thread taskq]
100014 D - 0xfffff800031fea00 [kqueue_ctx taskq]
100015 D - 0xfffff800031fe900 [aiod_kick taskq]
100023 D - 0xfffff800033c7300 [firmware taskq]
100028 D - 0xfffff800033c7100 [crypto_0]
100029 D - 0xfffff800033c7100 [crypto_1]
100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0]
100044 D - 0xfffff800033c8c00 [vtnet0 txq 0]
100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1]
100046 D - 0xfffff800033c8a00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000353b680 [virtio_balloon]
100052 D - 0xfffff800033c8800 [mca taskq]
100053 D - 0xffffffff81cddf20 [deadlkres]
100061 D - 0xfffff800033c8400 [acpi_task_0]
100062 D - 0xfffff800033c8400 [acpi_task_1]
100063 D - 0xfffff800033c8400 [acpi_task_2]
100065 D - 0xfffff800033c8e00 [CAM taskq]
db> show all locks
Process 9244 (syz-executor.2) thread 0xfffffe0025c87700 (100283)
exclusive rw vm object (vm object) r = 0 (0xfffff800608ccb58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4851K 4241
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 332 1328K 491
newblk 19 1029K 32757
vfscache 4 1025K 4
pcb 72 591K 5554
inodedep 14 519K 11246
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 134 249K 9618
acpica 1674 185K 52709
vnet_data 1 168K 1
pagedep 13 131K 8260
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 237 95K 470
bus 1019 81K 3639
filedesc 12 81K 15719
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 499 63K 499
ifaddr 146 61K 293
umtx 378 48K 378
temp 37 37K 9644
BPF 22 36K 246
kdtrace 172 34K 47025
hostcache 1 32K 1
shm 1 32K 8
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
vmem 3 26K 5
gtaskqueue 18 26K 18
sctp_atcl 48 24K 2367
sctp_stro 24 24K 734
kbdmux 6 22K 6
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
lockf 125 15K 6260
bus-sc 30 14K 1431
lltable 38 13K 451
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 149 12K 1519
kenv 95 12K 99
select 90 12K 90
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
in6_multi 65 9K 956
bmsafemap 2 9K 10806
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
sctp_timw 32 8K 32
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
routetbl 25 7K 611
CAM DEV 3 6K 510
pf_ifnet 17 6K 192
vt 11 6K 11
cred 22 6K 687
kqueue 54 6K 9544
ufs_dirhash 27 6K 27
pf_rule 6 6K 218
sglist 5 6K 5
CAM queue 5 6K 1528
sctp_ifa 40 5K 209
plimit 20 5K 1894
taskqueue 45 5K 45
pf_table 2 4K 131
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
evdev 4 4K 4
freework 15 4K 17945
hhook 13 4K 13
sctp_atky 72 3K 3138
session 24 3K 182
pgrp 24 3K 182
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 4 3K 48
DEVFSP 38 3K 1284
proc-args 43 3K 2208
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
kcovinfo 32 2K 1156
ip6ndp 12 2K 149
pf_osfp 15 2K 15
Unitno 29 2K 53769
CAM XPT 22 2K 543
diradd 11 2K 9435
indirdep 5 2K 11125
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 77
clone 8 1K 8
vnodemarker 2 1K 1926
NFSD session 1 1K 1
CAM periph 4 1K 271
mkdir 7 1K 15224
newdirblk 6 1K 7612
mld 6 1K 6
sctp_athm 48 1K 2391
sctp_map 48 1K 1454
igmp 6 1K 6
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
sctp_aadr 10 1K 122
crypto 3 1K 3
freeblks 2 1K 9054
sctp_ifn 4 1K 70
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 11 1K 26354
osd 3 1K 9
dirrem 1 1K 9139
freefile 2 1K 9051
ip_msource 4 1K 81
vnodes 1 1K 221
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 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
soname 5 1K 9874
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
nexusdev 5 1K 5
entropy 2 1K 132
sctp_vrf 1 1K 1
vnet 1 1K 1
iov 1 1K 50775
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 304
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 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
tcp_log_dev 0 0K 24
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 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 130683
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 5226
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 964
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 44
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
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 118
ip6_msource 0 0K 9
ip6_moptions 0 0K 13
in6_mfilter 0 0K 33
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1037
sctp_iter 0 0K 228
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 5
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 223
sctp_stri 0 0K 38
newreno data 0 0K 0
ip_moptions 0 0K 78
in_mfilter 0 0K 190
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 54
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 7700
export_host 0 0K 0
cl_savebuf 0 0K 15
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 2205
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 1370
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
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1590
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 23
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
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_jumbo_page 4096 0 7620 17483 0 254 31211520 0
mbuf_cluster 2048 9526 126 9526 0 254 19767296 0
mbuf_packet 256 8197 1201 120861 0 254 2405888 0
RADIX NODE 144 14918 1291 632064 0 62 2334096 0
tcp_log 408 0 5340 53882 0 254 2178720 0
512 512 4142 58 4553 0 30 2150400 0
mbuf 256 456 7936 329012 0 254 2148352 0
BUF TRIE 144 500 12996 101613 0 62 1943424 0
g_bio 408 0 4640 520386 0 31 1893120 0
UMA Slabs 0 112 15223 35 15223 0 126 1708896 0
4096 4096 332 4 491 0 2 1376256 0
128 128 10079 399 19183 0 126 1341184 0
sctp_asoc 2288 24 486 727 0 254 1166880 0
pbuf 832 0 889 0 0 2 739648 0
sctp_ep 1280 24 486 1621 0 254 652800 0
256 Bucket 2048 262 22 1696 0 8 581632 0
2048 2048 2 270 130717 0 8 557056 0
tcpcb 1032 5 512 1984 0 254 533544 0
socket 904 24 489 31000 0 254 463752 0
VNODE 488 848 56 10143 0 30 441152 0
VM OBJECT 264 1367 283 167601 0 30 435600 0
sctp_raddr 736 24 493 741 0 254 380512 0
THREAD 1776 148 41 28033 0 8 335664 0
32768 32768 2 8 10025 0 1 327680 0
tcp_bbr_map 128 245 2173 66402 0 126 309504 0
4096 4096 53 19 9540 0 2 294912 0
256 256 72 1053 33124 0 62 288000 0
65536 65536 4 0 4 0 1 262144 0
ripcb 488 2 510 627 0 254 249856 0
udplite_inpcb 488 2 510 22681 0 254 249856 0
tcp_inpcb 488 5 507 1984 0 254 249856 0
udp_inpcb 488 2 510 1062 0 254 249856 0
FFS2 dinode 256 811 119 10104 0 62 238080 0
16384 16384 5 8 7954 0 1 212992 0
MAP ENTRY 96 1179 963 636882 0 126 205632 0
65536 65536 1 2 29 0 1 196608 0
65536 65536 2 1 114 0 1 196608 0
16 16 11713 537 12027 0 254 196000 0
128 128 1134 385 24907 0 126 194432 0
64 64 2681 154 2709 0 254 181440 0
4096 4096 27 17 160 0 2 180224 0
UMA Zones 768 222 4 222 0 16 173568 0
FFS inode 160 811 139 10104 0 62 152000 0
32 32 4398 264 5472 0 254 149184 0
1024 1024 121 23 270 0 16 147456 0
64 Bucket 512 203 69 13885 0 30 139264 0
VMSPACE 2536 29 25 9514 0 4 136944 0
128 Bucket 1024 85 46 1342 0 16 134144 0
vmem btag 56 2251 112 2292 0 254 132328 0
65536 65536 0 2 987 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
2048 2048 25 39 1622 0 8 131072 0
unpcb 256 11 499 2739 0 254 130560 0
ksiginfo 112 69 975 305 0 126 116928 0
512 512 17 199 13692 0 30 110592 0
clpbuf 832 0 128 55310 0 16 106496 0
PROC 1312 51 30 9535 0 8 106272 0
256 256 195 195 46789 0 62 99840 0
16384 16384 3 3 15 0 1 98304 0
S VFS Cache 108 693 207 11349 0 126 97200 0
256 256 148 227 10199 0 62 96000 0
256 256 43 332 29198 0 62 96000 0
filedesc0 1088 51 33 9536 0 8 91392 0
128 128 304 347 8546 0 126 83328 0
UMA Kegs 384 208 7 208 0 30 82560 0
sctp_chunk 152 19 501 500 0 254 79040 0
512 512 73 79 2805 0 30 77824 0
512 512 99 53 284 0 30 77824 0
64 64 336 735 44941 0 254 68544 0
64 64 554 517 11622 0 254 68544 0
64 64 514 557 1802 0 254 68544 0
128 128 210 317 25557 0 126 67456 0
65536 65536 0 1 8 0 1 65536 0
8192 8192 3 5 57 0 1 65536 0
2048 2048 13 19 142 0 8 65536 0
1024 1024 26 38 762 0 16 65536 0
512 512 74 54 395 0 30 65536 0
256 256 74 181 11115 0 62 65280 0
256 256 120 135 2273 0 62 65280 0
512 512 84 36 236 0 30 61440 0
sctp_stream_msg_out 112 13 527 76 0 254 60480 0
8192 8192 4 3 32 0 1 57344 0
4096 4096 7 7 521 0 2 57344 0
1024 1024 4 48 275 0 16 53248 0
selfd 64 176 643 72255 0 254 52416 0
128 128 177 226 11280 0 126 51584 0
128 128 167 236 563 0 126 51584 0
256 256 9 186 13692 0 62 49920 0
32 Bucket 256 64 131 59928 0 62 49920 0
pipe 760 15 50 1825 0 16 49400 0
DIRHASH 1024 36 12 36 0 16 49152 0
NAMEI 1024 0 48 75744 0 16 49152 0
16384 16384 2 1 3 0 1 49152 0
2048 2048 7 17 129 0 8 49152 0
2048 2048 9 15 724 0 8 49152 0
syncache 168 0 264 4 0 254 44352 0
16 Bucket 144 79 229 49267 0 62 44352 0
Files 80 143 407 64382 0 126 44000 0
8192 8192 4 1 85 0 1 40960 0
sctp_readq 152 0 260 26 0 254 39520 0
64 pcpu 8 4078 530 7439 0 254 36864 0
PWD 32 15 1119 7670 0 254 36288 0
64 64 11 556 133 0 254 36288 0
64 64 165 402 9723 0 254 36288 0
64 64 70 497 2433 0 254 36288 0
64 64 60 507 816 0 254 36288 0
128 128 36 243 256 0 126 35712 0
128 128 85 194 2452 0 126 35712 0
routing nhops 256 12 123 304 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 33 102 173 0 62 34560 0
TURNSTILE 136 190 62 190 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
8192 8192 3 1 5 0 1 32768 0
4096 4096 3 5 7703 0 2 32768 0
2048 2048 1 15 13 0 8 32768 0
2048 2048 2 14 2 0 8 32768 0
2048 2048 1 15 1195 0 8 32768 0
1024 1024 1 31 4534 0 16 32768 0
1024 1024 7 25 172 0 16 32768 0
1024 1024 19 13 19 0 16 32768 0
1024 1024 1 31 54 0 16 32768 0
512 512 5 59 263 0 30 32768 0
mt_stats_zone 64 438 74 438 0 254 32768 0
KNOTE 160 19 181 50734 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 117 283 37764 0 126 32000 0
tcp_log_node 120 0 264 16 0 126 31680 0
VNODEPOLL 120 0 264 15 0 126 31680 0
tcp_bbr_pcb 832 1 35 340 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 45 0 126 28392 0
sctp_laddr 48 20 568 784 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 51 831 27246 0 254 28224 0
32 32 373 509 59368 0 254 28224 0
4 Bucket 48 8 580 10691 0 254 28224 0
rtentry 200 23 117 304 0 62 28000 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 3 3 6 0 2 24576 0
rl_entry 40 99 507 99 0 254 24240 0
2 Bucket 32 99 657 21061 0 254 24192 0
vtnet_tx_hdr 24 0 1002 219144 0 254 24048 0
SLEEPQUEUE 88 190 66 190 0 126 22528 0
udpcb 32 4 626 23743 0 254 20160 0
32 32 98 532 2620 0 254 20160 0
32 32 26 604 809 0 254 20160 0
32 32 93 537 9210 0 254 20160 0
32 32 38 592 2662 0 254 20160 0
procdesc 136 2 143 72 0 62 19720 0
L VFS Cache 328 0 60 5 0 30 19680 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
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
1024 1024 16 0 16 0 16 16384 0
512 512 2 30 165 0 30 16384 0
rentr 24 0 668 194 0 254 16032 0
mt_zone 24 438 230 438 0 254 16032 0
MAP 216 2 69 2 0 62 15336 0
vmem 1856 1 7 1 0 8 14848 0
tcp_log_bucket 184 0 66 1 0 62 12144 0
32 32 3 375 276 0 254 12096 0
16 16 11 739 778 0 254 12000 0
16 16 32 718 6511 0 254 12000 0
16 16 95 655 3541 0 254 12000 0
16 16 193 557 1245 0 254 12000 0
16 16 12 738 85 0 254 12000 0
16 16 294 456 1706 0 254 12000 0
16 16 16 734 23999 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
4096 4096 0 2 1 0 2 8192 0
4096 4096 0 2 214 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
SMR SHARED 24 1 254 1 0 254 6120 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
int pcpu 4 18 494 18 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
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 256 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 mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
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
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 240 0 0 0 0 62 0 0
nvme_request 128 0 0 0 0 126 0 0
FPU_save_area 832 0 0 0 0 16 0 0
DMAR_MAP_ENTRY 128 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
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
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
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 bug is generated by a bot. It may contain errors.
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syzbot
Feb 9, 2021, 4:15:08 AM2/9/21
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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