Fatal trap 9: general protection fault in nhop_free
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syzbot
Apr 25, 2020, 4:06:14 PM4/25/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 1bb1283a arm64: rockchip: rk805: Use a tailq for the attac..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14262c7fe00000
dashboard link: https://syzkaller.appspot.com/bug?extid=8fea9cebc3066d610d0c
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+8fea9c...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff812264fc
stack pointer = 0x28:0xfffffe00255c7410
frame pointer = 0x28:0xfffffe00255c7440
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 = 768 (syz-fuzzer)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1587845125
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255c70e0
vpanic() at vpanic+0x1c7/frame 0xfffffe00255c7140
panic() at panic+0x43/frame 0xfffffe00255c71a0
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe00255c7220
trap() at trap+0xda/frame 0xfffffe00255c7340
calltrap() at calltrap+0x8/frame 0xfffffe00255c7340
--- trap 0x9, rip = 0xffffffff812264fc, rsp = 0xfffffe00255c7410, rbp = 0xfffffe00255c7440 ---
nhop_free() at nhop_free+0x1c/frame 0xfffffe00255c7440
ip_output() at ip_output+0xe85/frame 0xfffffe00255c75a0
tcp_output() at tcp_output+0x327e/frame 0xfffffe00255c7760
tcp_usr_send() at tcp_usr_send+0x689/frame 0xfffffe00255c7840
sosend_generic() at sosend_generic+0x8fd/frame 0xfffffe00255c7940
sosend() at sosend+0xc6/frame 0xfffffe00255c79b0
soo_write() at soo_write+0x61/frame 0xfffffe00255c79f0
dofilewrite() at dofilewrite+0xb0/frame 0xfffffe00255c7a40
sys_write() at sys_write+0x10c/frame 0xfffffe00255c7ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe00255c7bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00255c7bf0
--- syscall (4, FreeBSD ELF64, sys_write), rip = 0x4a4440, rsp = 0xc000ebf680, rbp = 0xc000ebf6d0 ---
KDB: enter: panic
[ thread pid 768 tid 100081 ]
Stopped at kdb_enter+0x67: movq $0,0x14a9b06(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0xffffffff810b8ab0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe00255c70c0
rbp 0xfffffe00255c70e0
rsi 0
rdi 0xffffffff810b8ae6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0023be2f10
r12 0xffffffff82068ea0 ddb_dbbe
r13 0
r14 0xffffffff819430d0
r15 0xffffffff819430d0
rip 0xffffffff810add67 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x14a9b06(%rip)
db> show proc
Process 768 (syz-fuzzer) at 0xfffff8000331aa40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 766 at 0xfffff80003cd1a40
ABI: FreeBSD ELF64
arguments: ./syz-fuzzer -executor=./syz-executor -name=vm-6 -arch=amd64 -manager=10.128.0.248:27150 -sandbox=none -procs=4 -cover=true -debug=false -test=false
reaper: 0xfffff8000331a000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00257ad000
(map 0xfffffe00257ad000)
(map.pmap 0xfffffe00257ad0c0)
(pmap 0xfffffe00257ad120)
threads: 10
100081 Run CPU 1 syz-fuzzer
100103 S uwait 0xfffff80003539280 syz-fuzzer
100104 S uwait 0xfffff80003539380 syz-fuzzer
100105 S uwait 0xfffff8003b370380 syz-fuzzer
100106 S uwait 0xfffff80003a38880 syz-fuzzer
100107 S uwait 0xfffff80003a38980 syz-fuzzer
100108 S uwait 0xfffff80003a38a80 syz-fuzzer
100109 S uwait 0xfffff8003b3a3e00 syz-fuzzer
100110 S uwait 0xfffff8003b3a3f00 syz-fuzzer
100117 S kqread 0xfffff8000320b600 syz-fuzzer
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1186 1149 1149 0 R (threaded) syz-executor.1
100223 Run CPU 0 syz-executor.1
100530 S sbwait 0xfffffe00239d5e14 syz-executor.1
1173 768 1173 0 Rs syz-executor.3
1163 990 990 0 R (threaded) syz-executor.0
100293 RunQ syz-executor.0
100523 S connec 0xfffffe00239d3d30 syz-executor.0
100525 S uwait 0xfffff8000353a880 syz-executor.0
100526 S uwait 0xfffff80003a39a00 syz-executor.0
1149 768 1149 0 Rs syz-executor.1
1049 1044 424 0 R sh
1044 424 424 0 S wait 0xfffff8003b4a2000 sh
990 768 990 0 Rs syz-executor.0
768 766 766 0 R (threaded) syz-fuzzer
100081 Run CPU 1 syz-fuzzer
100103 S uwait 0xfffff80003539280 syz-fuzzer
100104 S uwait 0xfffff80003539380 syz-fuzzer
100105 S uwait 0xfffff8003b370380 syz-fuzzer
100106 S uwait 0xfffff80003a38880 syz-fuzzer
100107 S uwait 0xfffff80003a38980 syz-fuzzer
100108 S uwait 0xfffff80003a38a80 syz-fuzzer
100109 S uwait 0xfffff8003b3a3e00 syz-fuzzer
100110 S uwait 0xfffff8003b3a3f00 syz-fuzzer
100117 S kqread 0xfffff8000320b600 syz-fuzzer
766 764 766 0 Ss pause 0xfffff80003cd1ae8 csh
764 682 764 0 Ss select 0xfffff8003b4de140 sshd
748 1 748 0 Ss+ ttyin 0xfffff8000356f8b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b6fcb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b6e4b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b6ecb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033b74b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033b7cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033b64b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033b6cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033b94b0 getty
738 1 24 0 S+ piperd 0xfffff80003cc02f8 logger
737 736 24 0 S+ nanslp 0xffffffff8252c1f0 sleep
736 1 24 0 S+ wait 0xfffff800033de520 sh
686 1 686 0 Ss nanslp 0xffffffff8252c1f0 cron
682 1 682 0 Ss select 0xfffff80003c07ac0 sshd
495 1 495 0 Ss select 0xfffff80003c06040 syslogd
424 1 424 0 Ss wait 0xfffff80003d12000 devd
423 1 423 65 Ss select 0xfffff80003c07e40 dhclient
338 1 338 0 Ss select 0xfffff80003084840 dhclient
335 1 335 0 Ss select 0xfffff800030846c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80003b7d520 [vnlru]
22 0 0 0 DL syncer 0xffffffff82618118 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff82617438 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003c2ace8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff826328d8 [dom0]
100074 D launds 0xffffffff826328e4 [laundry: dom0]
100075 D umarcl 0xffffffff81544e70 [uma]
18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq]
17 0 0 0 RL [pf purge]
16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82616a2c [soaiod4]
9 0 0 0 DL - 0xffffffff82616a2c [soaiod3]
8 0 0 0 DL - 0xffffffff82616a2c [soaiod2]
7 0 0 0 DL - 0xffffffff82616a2c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff82237b40 [doneq0]
100066 D - 0xffffffff82237a10 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000320cd90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000320cd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto]
14 0 0 0 DL seqstat 0xfffff80003363488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250b180 [g_event]
100025 D - 0xffffffff8250b188 [g_up]
100026 D - 0xffffffff8250b190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003084a00 [thr_0]
100018 D - 0xfffff80003084a40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi3: vm]
100020 I [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 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000331a000 [init]
10 0 0 0 DL audit_w 0xffffffff82630598 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250b710 [swapper]
100005 D - 0xfffff80003338000 [if_config_tqg_0]
100006 D - 0xfffff80003339e00 [softirq_0]
100007 D - 0xfffff80003339d00 [softirq_1]
100008 D - 0xfffff80003339c00 [if_io_tqg_0]
100009 D - 0xfffff80003339b00 [if_io_tqg_1]
100011 D - 0xfffff8000333e000 [in6m_free taskq]
100012 D - 0xfffff8000333fe00 [thread taskq]
100014 D - 0xfffff8000333fc00 [kqueue_ctx taskq]
100015 D - 0xfffff8000333fb00 [aiod_kick taskq]
100023 D - 0xfffff8000333f900 [firmware taskq]
100028 D - 0xfffff8000333f800 [crypto_0]
100029 D - 0xfffff8000333f800 [crypto_1]
100043 D - 0xfffff8000333f500 [vtnet0 rxq 0]
100044 D - 0xfffff8000333f400 [vtnet0 txq 0]
100045 D - 0xfffff8000333f300 [vtnet0 rxq 1]
100046 D - 0xfffff8000333f200 [vtnet0 txq 1]
100048 D vtbslp 0xfffff800034fc580 [virtio_balloon]
100052 D - 0xfffff8000333f100 [mca taskq]
100057 D - 0xffffffff81ce6690 [deadlkres]
100062 D - 0xfffff80003b5e300 [acpi_task_0]
100063 D - 0xfffff80003b5e300 [acpi_task_1]
100064 D - 0xfffff80003b5e300 [acpi_task_2]
100065 D - 0xfffff8000333f700 [CAM taskq]
1177 1049 424 0 Z sh
1164 768 1164 0 Z syz-executor.2
db> show all locks
Process 768 (syz-fuzzer) thread 0xfffffe0023be2a00 (100081)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003b5083f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:965
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe001cfcf098) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:419
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4851K 4238
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28335 1653K 28399
kobj 332 1328K 488
newblk 20 1029K 3161
vfscache 4 1025K 4
pcb 24 539K 203
inodedep 20 522K 424
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 128 257K 1260
acpica 1674 185K 52709
vnet_data 1 168K 1
pagedep 18 133K 275
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
filedesc 15 101K 541
linker 244 92K 313
bus 1018 81K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 497 63K 497
umtx 324 41K 324
kdtrace 177 34K 2834
temp 35 33K 2819
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
ifaddr 67 22K 111
BPF 14 19K 38
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
lltable 40 14K 95
bus-sc 30 14K 1431
KTRACE 100 13K 100
ether_multi 154 13K 443
ifnet 7 13K 7
kenv 95 12K 99
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 486
rman 82 10K 423
in6_multi 76 10K 255
bmsafemap 2 9K 382
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
routetbl 44 6K 124
kqueue 57 6K 1193
vt 11 6K 11
plimit 21 6K 517
cred 21 6K 226
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 19
select 34 5K 34
memdesc 1 4K 1
MCA 32 4K 32
UMA 249 4K 249
evdev 4 4K 4
DEVFSP 53 4K 296
hhook 13 4K 13
session 24 3K 55
pgrp 24 3K 55
kcovinfo 48 3K 272
acpisem 22 3K 22
terminal 11 3K 11
proc-args 46 3K 783
ip6ndp 14 3K 45
diradd 18 3K 375
uidinfo 3 3K 8
lockf 19 3K 174
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
mkdir 15 2K 462
sctp_ifa 15 2K 53
newdirblk 13 2K 231
CAM XPT 22 2K 543
Unitno 25 2K 45
in_multi 5 2K 19
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
indirdep 4 1K 118
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
sctp_atcl 2 1K 31
sctp_stro 1 1K 3
clone 8 1K 8
vnodemarker 2 1K 140
NFSD session 1 1K 1
CAM periph 4 1K 271
mld 6 1K 6
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_ifn 5 1K 18
crypto 3 1K 3
sctp_timw 2 1K 2
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 10 1K 658
osd 3 1K 9
dirrem 1 1K 292
freefile 2 1K 234
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
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
sctp_atky 3 1K 34
soname 5 1K 5870
ktls 1 1K 1
iov 1 1K 15930
pmchooks 1 1K 1
prison 4 1K 4
filecaps 4 1K 102
nexusdev 5 1K 5
entropy 2 1K 51
sctp_vrf 1 1K 1
sctp_aadr 1 1K 2
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
sctp_athm 2 1K 31
sctp_map 2 1K 6
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 400
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
ath_hal 0 0K 0
madt_table 0 0K 2
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
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 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 0
midi buffers 0 0K 0
fpukern_ctx 0 0K 0
mixer 0 0K 0
xen_intr 0 0K 0
ac97 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
isci 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 9374
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 153
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 72
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 231
freefrag 0 0K 14
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
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
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 10
sctp_iter 0 0K 47
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 47
sctp_stri 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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 370
export_host 0 0K 0
cl_savebuf 0 0K 5
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 484
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 151
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 664
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
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
vtfont 0 0K 0
db> show ktr
No such command; use "help" to list available commands
---
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: 1bb1283a arm64: rockchip: rk805: Use a tailq for the attac..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14262c7fe00000
dashboard link: https://syzkaller.appspot.com/bug?extid=8fea9cebc3066d610d0c
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+8fea9c...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff812264fc
stack pointer = 0x28:0xfffffe00255c7410
frame pointer = 0x28:0xfffffe00255c7440
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 = 768 (syz-fuzzer)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1587845125
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255c70e0
vpanic() at vpanic+0x1c7/frame 0xfffffe00255c7140
panic() at panic+0x43/frame 0xfffffe00255c71a0
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe00255c7220
trap() at trap+0xda/frame 0xfffffe00255c7340
calltrap() at calltrap+0x8/frame 0xfffffe00255c7340
--- trap 0x9, rip = 0xffffffff812264fc, rsp = 0xfffffe00255c7410, rbp = 0xfffffe00255c7440 ---
nhop_free() at nhop_free+0x1c/frame 0xfffffe00255c7440
ip_output() at ip_output+0xe85/frame 0xfffffe00255c75a0
tcp_output() at tcp_output+0x327e/frame 0xfffffe00255c7760
tcp_usr_send() at tcp_usr_send+0x689/frame 0xfffffe00255c7840
sosend_generic() at sosend_generic+0x8fd/frame 0xfffffe00255c7940
sosend() at sosend+0xc6/frame 0xfffffe00255c79b0
soo_write() at soo_write+0x61/frame 0xfffffe00255c79f0
dofilewrite() at dofilewrite+0xb0/frame 0xfffffe00255c7a40
sys_write() at sys_write+0x10c/frame 0xfffffe00255c7ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe00255c7bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00255c7bf0
--- syscall (4, FreeBSD ELF64, sys_write), rip = 0x4a4440, rsp = 0xc000ebf680, rbp = 0xc000ebf6d0 ---
KDB: enter: panic
[ thread pid 768 tid 100081 ]
Stopped at kdb_enter+0x67: movq $0,0x14a9b06(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0xffffffff810b8ab0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe00255c70c0
rbp 0xfffffe00255c70e0
rsi 0
rdi 0xffffffff810b8ae6 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0023be2f10
r12 0xffffffff82068ea0 ddb_dbbe
r13 0
r14 0xffffffff819430d0
r15 0xffffffff819430d0
rip 0xffffffff810add67 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x14a9b06(%rip)
db> show proc
Process 768 (syz-fuzzer) at 0xfffff8000331aa40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 766 at 0xfffff80003cd1a40
ABI: FreeBSD ELF64
arguments: ./syz-fuzzer -executor=./syz-executor -name=vm-6 -arch=amd64 -manager=10.128.0.248:27150 -sandbox=none -procs=4 -cover=true -debug=false -test=false
reaper: 0xfffff8000331a000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00257ad000
(map 0xfffffe00257ad000)
(map.pmap 0xfffffe00257ad0c0)
(pmap 0xfffffe00257ad120)
threads: 10
100081 Run CPU 1 syz-fuzzer
100103 S uwait 0xfffff80003539280 syz-fuzzer
100104 S uwait 0xfffff80003539380 syz-fuzzer
100105 S uwait 0xfffff8003b370380 syz-fuzzer
100106 S uwait 0xfffff80003a38880 syz-fuzzer
100107 S uwait 0xfffff80003a38980 syz-fuzzer
100108 S uwait 0xfffff80003a38a80 syz-fuzzer
100109 S uwait 0xfffff8003b3a3e00 syz-fuzzer
100110 S uwait 0xfffff8003b3a3f00 syz-fuzzer
100117 S kqread 0xfffff8000320b600 syz-fuzzer
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1186 1149 1149 0 R (threaded) syz-executor.1
100223 Run CPU 0 syz-executor.1
100530 S sbwait 0xfffffe00239d5e14 syz-executor.1
1173 768 1173 0 Rs syz-executor.3
1163 990 990 0 R (threaded) syz-executor.0
100293 RunQ syz-executor.0
100523 S connec 0xfffffe00239d3d30 syz-executor.0
100525 S uwait 0xfffff8000353a880 syz-executor.0
100526 S uwait 0xfffff80003a39a00 syz-executor.0
1149 768 1149 0 Rs syz-executor.1
1049 1044 424 0 R sh
1044 424 424 0 S wait 0xfffff8003b4a2000 sh
990 768 990 0 Rs syz-executor.0
768 766 766 0 R (threaded) syz-fuzzer
100081 Run CPU 1 syz-fuzzer
100103 S uwait 0xfffff80003539280 syz-fuzzer
100104 S uwait 0xfffff80003539380 syz-fuzzer
100105 S uwait 0xfffff8003b370380 syz-fuzzer
100106 S uwait 0xfffff80003a38880 syz-fuzzer
100107 S uwait 0xfffff80003a38980 syz-fuzzer
100108 S uwait 0xfffff80003a38a80 syz-fuzzer
100109 S uwait 0xfffff8003b3a3e00 syz-fuzzer
100110 S uwait 0xfffff8003b3a3f00 syz-fuzzer
100117 S kqread 0xfffff8000320b600 syz-fuzzer
766 764 766 0 Ss pause 0xfffff80003cd1ae8 csh
764 682 764 0 Ss select 0xfffff8003b4de140 sshd
748 1 748 0 Ss+ ttyin 0xfffff8000356f8b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b6fcb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b6e4b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b6ecb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033b74b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033b7cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033b64b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033b6cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033b94b0 getty
738 1 24 0 S+ piperd 0xfffff80003cc02f8 logger
737 736 24 0 S+ nanslp 0xffffffff8252c1f0 sleep
736 1 24 0 S+ wait 0xfffff800033de520 sh
686 1 686 0 Ss nanslp 0xffffffff8252c1f0 cron
682 1 682 0 Ss select 0xfffff80003c07ac0 sshd
495 1 495 0 Ss select 0xfffff80003c06040 syslogd
424 1 424 0 Ss wait 0xfffff80003d12000 devd
423 1 423 65 Ss select 0xfffff80003c07e40 dhclient
338 1 338 0 Ss select 0xfffff80003084840 dhclient
335 1 335 0 Ss select 0xfffff800030846c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80003b7d520 [vnlru]
22 0 0 0 DL syncer 0xffffffff82618118 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff82617438 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003c2ace8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff826328d8 [dom0]
100074 D launds 0xffffffff826328e4 [laundry: dom0]
100075 D umarcl 0xffffffff81544e70 [uma]
18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq]
17 0 0 0 RL [pf purge]
16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82616a2c [soaiod4]
9 0 0 0 DL - 0xffffffff82616a2c [soaiod3]
8 0 0 0 DL - 0xffffffff82616a2c [soaiod2]
7 0 0 0 DL - 0xffffffff82616a2c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff82237b40 [doneq0]
100066 D - 0xffffffff82237a10 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000320cd90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000320cd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto]
14 0 0 0 DL seqstat 0xfffff80003363488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250b180 [g_event]
100025 D - 0xffffffff8250b188 [g_up]
100026 D - 0xffffffff8250b190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003084a00 [thr_0]
100018 D - 0xfffff80003084a40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi3: vm]
100020 I [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 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000331a000 [init]
10 0 0 0 DL audit_w 0xffffffff82630598 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250b710 [swapper]
100005 D - 0xfffff80003338000 [if_config_tqg_0]
100006 D - 0xfffff80003339e00 [softirq_0]
100007 D - 0xfffff80003339d00 [softirq_1]
100008 D - 0xfffff80003339c00 [if_io_tqg_0]
100009 D - 0xfffff80003339b00 [if_io_tqg_1]
100011 D - 0xfffff8000333e000 [in6m_free taskq]
100012 D - 0xfffff8000333fe00 [thread taskq]
100014 D - 0xfffff8000333fc00 [kqueue_ctx taskq]
100015 D - 0xfffff8000333fb00 [aiod_kick taskq]
100023 D - 0xfffff8000333f900 [firmware taskq]
100028 D - 0xfffff8000333f800 [crypto_0]
100029 D - 0xfffff8000333f800 [crypto_1]
100043 D - 0xfffff8000333f500 [vtnet0 rxq 0]
100044 D - 0xfffff8000333f400 [vtnet0 txq 0]
100045 D - 0xfffff8000333f300 [vtnet0 rxq 1]
100046 D - 0xfffff8000333f200 [vtnet0 txq 1]
100048 D vtbslp 0xfffff800034fc580 [virtio_balloon]
100052 D - 0xfffff8000333f100 [mca taskq]
100057 D - 0xffffffff81ce6690 [deadlkres]
100062 D - 0xfffff80003b5e300 [acpi_task_0]
100063 D - 0xfffff80003b5e300 [acpi_task_1]
100064 D - 0xfffff80003b5e300 [acpi_task_2]
100065 D - 0xfffff8000333f700 [CAM taskq]
1177 1049 424 0 Z sh
1164 768 1164 0 Z syz-executor.2
db> show all locks
Process 768 (syz-fuzzer) thread 0xfffffe0023be2a00 (100081)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003b5083f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:965
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe001cfcf098) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:419
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4851K 4238
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28335 1653K 28399
kobj 332 1328K 488
newblk 20 1029K 3161
vfscache 4 1025K 4
pcb 24 539K 203
inodedep 20 522K 424
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 128 257K 1260
acpica 1674 185K 52709
vnet_data 1 168K 1
pagedep 18 133K 275
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
filedesc 15 101K 541
linker 244 92K 313
bus 1018 81K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 497 63K 497
umtx 324 41K 324
kdtrace 177 34K 2834
temp 35 33K 2819
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
ifaddr 67 22K 111
BPF 14 19K 38
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
lltable 40 14K 95
bus-sc 30 14K 1431
KTRACE 100 13K 100
ether_multi 154 13K 443
ifnet 7 13K 7
kenv 95 12K 99
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 486
rman 82 10K 423
in6_multi 76 10K 255
bmsafemap 2 9K 382
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
routetbl 44 6K 124
kqueue 57 6K 1193
vt 11 6K 11
plimit 21 6K 517
cred 21 6K 226
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 19
select 34 5K 34
memdesc 1 4K 1
MCA 32 4K 32
UMA 249 4K 249
evdev 4 4K 4
DEVFSP 53 4K 296
hhook 13 4K 13
session 24 3K 55
pgrp 24 3K 55
kcovinfo 48 3K 272
acpisem 22 3K 22
terminal 11 3K 11
proc-args 46 3K 783
ip6ndp 14 3K 45
diradd 18 3K 375
uidinfo 3 3K 8
lockf 19 3K 174
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
mkdir 15 2K 462
sctp_ifa 15 2K 53
newdirblk 13 2K 231
CAM XPT 22 2K 543
Unitno 25 2K 45
in_multi 5 2K 19
acpidev 20 2K 20
msi 9 2K 9
tun 7 2K 7
softdep 1 1K 1
indirdep 4 1K 118
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
sctp_atcl 2 1K 31
sctp_stro 1 1K 3
clone 8 1K 8
vnodemarker 2 1K 140
NFSD session 1 1K 1
CAM periph 4 1K 271
mld 6 1K 6
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_ifn 5 1K 18
crypto 3 1K 3
sctp_timw 2 1K 2
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 10 1K 658
osd 3 1K 9
dirrem 1 1K 292
freefile 2 1K 234
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
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
sctp_atky 3 1K 34
soname 5 1K 5870
ktls 1 1K 1
iov 1 1K 15930
pmchooks 1 1K 1
prison 4 1K 4
filecaps 4 1K 102
nexusdev 5 1K 5
entropy 2 1K 51
sctp_vrf 1 1K 1
sctp_aadr 1 1K 2
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
sctp_athm 2 1K 31
sctp_map 2 1K 6
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 400
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
ath_hal 0 0K 0
madt_table 0 0K 2
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
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 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 0
midi buffers 0 0K 0
fpukern_ctx 0 0K 0
mixer 0 0K 0
xen_intr 0 0K 0
ac97 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
isci 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 9374
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 153
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 72
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 231
freefrag 0 0K 14
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
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
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 10
sctp_iter 0 0K 47
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 47
sctp_stri 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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 370
export_host 0 0K 0
cl_savebuf 0 0K 5
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 484
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 151
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 664
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
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
vtfont 0 0K 0
db> show ktr
No such command; use "help" to list available commands
---
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syzbot
Jun 25, 2020, 5:09:08 PM6/25/20
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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