panic: allocdirect_merge: old blkno 9656 != new 9656 || old size 4096 != new NUM
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syzbot
Apr 4, 2020, 11:59:17 AM4/4/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 50e8f4b1 Fix typo
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1690df93e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=c69884070d0eed478522
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+c69884...@syzkaller.appspotmail.com
panic: allocdirect_merge: old blkno 9656 != new 9656 || old size 4096 != new 32768
cpuid = 1
time = 1586015906
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024a9f3b0
vpanic() at vpanic+0x1c7/frame 0xfffffe0024a9f410
panic() at panic+0x43/frame 0xfffffe0024a9f470
allocdirect_merge() at allocdirect_merge+0x2c4/frame 0xfffffe0024a9f4d0
merge_inode_lists() at merge_inode_lists+0x177/frame 0xfffffe0024a9f520
softdep_update_inodeblock() at softdep_update_inodeblock+0x374/frame 0xfffffe0024a9f580
ffs_update() at ffs_update+0x309/frame 0xfffffe0024a9f620
ffs_truncate() at ffs_truncate+0x7b1/frame 0xfffffe0024a9f810
ufs_setattr() at ufs_setattr+0x91e/frame 0xfffffe0024a9f8b0
VOP_SETATTR_APV() at VOP_SETATTR_APV+0x75/frame 0xfffffe0024a9f8e0
vn_truncate_locked() at vn_truncate_locked+0xb6/frame 0xfffffe0024a9f9f0
vn_truncate() at vn_truncate+0x1d1/frame 0xfffffe0024a9fa70
kern_ftruncate() at kern_ftruncate+0x151/frame 0xfffffe0024a9fac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0024a9fbf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024a9fbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41332a, rsp = 0x7fffdfffdf38, rbp = 0x2 ---
KDB: enter: panic
[ thread pid 1299 tid 100567 ]
Stopped at kdb_enter+0x67: movq $0,0x146ea36(%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 0xfffffe0027400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0024a9f390
rbp 0xfffffe0024a9f3b0
rsi 0x40001
rdi 0xffffffff810b3586 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x6
r11 0x12dfe
r12 0xffffffff82068e50 ddb_dbbe
r13 0
r14 0xffffffff81932d3e
r15 0xffffffff81932d3e
rip 0xffffffff810a8847 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x146ea36(%rip)
db> show proc
Process 1299 (syz-executor.1) at 0xfffff8000b9d3000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffff8000b412528
ABI: FreeBSD ELF64
arguments: /root/syz-executor.1
reaper: 0xfffff8000330c000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0024981000
(map 0xfffffe0024981000)
(map.pmap 0xfffffe00249810c0)
(pmap 0xfffffe0024981120)
threads: 5
101066 RunQ syz-executor.1
100567 Run CPU 1 syz-executor.1
100568 S sbwait 0xfffffe0003dd8a8c syz-executor.1
100570 S uwait 0xfffff8000bd97180 syz-executor.1
100576 S uwait 0xfffff80003a37980 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1300 768 768 0 R (threaded) syz-executor.0
100076 RunQ syz-executor.0
100572 S sbwait 0xfffffe0003da4e14 syz-executor.0
100574 S sbwait 0xfffffe0003de1c6c syz-executor.0
100577 S sbwait 0xfffffe0003ddbc6c syz-executor.0
100578 RunQ syz-executor.0
1299 769 769 0 R (threaded) syz-executor.1
101066 RunQ syz-executor.1
100567 Run CPU 1 syz-executor.1
100568 S sbwait 0xfffffe0003dd8a8c syz-executor.1
100570 S uwait 0xfffff8000bd97180 syz-executor.1
100576 S uwait 0xfffff80003a37980 syz-executor.1
1297 776 776 0 R (threaded) syz-executor.3
100487 Run CPU 0 syz-executor.3
100561 S uwait 0xfffff8000330fa00 syz-executor.3
100563 S sbwait 0xfffffe0003dd12d4 syz-executor.3
100565 S uwait 0xfffff80003a37880 syz-executor.3
1296 771 771 0 R (threaded) syz-executor.2
100113 RunQ syz-executor.2
100554 S uwait 0xfffff80003a37b80 syz-executor.2
100556 S sbwait 0xfffffe0003dde704 syz-executor.2
100558 S uwait 0xfffff8000bd97280 syz-executor.2
990 984 990 0 Ss select 0xfffff80003a50740 dhclient
987 1 987 0 Ss select 0xfffff80003a50840 dhclient
984 977 422 65 S select 0xfffff80003a50ac0 dhclient
977 422 422 0 S wait 0xfffff80003d1aa50 sh
776 766 776 0 Rs syz-executor.3
771 766 771 0 Ss nanslp 0xffffffff824ffe80 syz-executor.2
769 766 769 0 Ss nanslp 0xffffffff824ffe80 syz-executor.1
768 766 768 0 Ss nanslp 0xffffffff824ffe80 syz-executor.0
766 764 764 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffff80003a3a680 syz-fuzzer
100095 S uwait 0xfffff800037fb080 syz-fuzzer
100096 S kqread 0xfffff80003a3b600 syz-fuzzer
100097 S uwait 0xfffff800037fb300 syz-fuzzer
100098 S uwait 0xfffff800037fb400 syz-fuzzer
100099 S uwait 0xfffff800037fc500 syz-fuzzer
100100 S uwait 0xfffff800037fc600 syz-fuzzer
100101 S uwait 0xfffff80003a3a780 syz-fuzzer
100102 S uwait 0xfffff800037fc700 syz-fuzzer
100103 S uwait 0xfffff80003a3a880 syz-fuzzer
764 762 764 0 Ss pause 0xfffff8000b4075d0 csh
762 680 762 0 Ss select 0xfffff800030ee940 sshd
746 1 746 0 Ss+ ttyin 0xfffff8000380dcb0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b1d0b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b1d4b0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b1d8b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b1dcb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b200b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b204b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b208b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b20cb0 getty
684 1 684 0 Ss nanslp 0xffffffff824ffe80 cron
680 1 680 0 Ss select 0xfffff800030eedc0 sshd
493 1 493 0 Ss select 0xfffff800030eea40 syslogd
422 1 422 0 Ss wait 0xfffff80003c80a50 devd
421 1 421 65 Ss select 0xfffff80003a52140 dhclient
336 1 336 0 Ss select 0xfffff80003a522c0 dhclient
333 1 333 0 Ss select 0xfffff800030eeb40 dhclient
21 0 0 0 DL syncer 0xffffffff825d6318 [syncer]
20 0 0 0 DL vlruwt 0xfffff80003aef000 [vnlru]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d5818 [bufdaemon]
100070 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100081 D sdflush 0xfffff80003c9cce8 [/ worker]
18 0 0 0 DL psleep 0xffffffff825f1188 [vmdaemon]
17 0 0 0 DL (threaded) [pagedaemon]
100063 D psleep 0xffffffff8261d058 [dom0]
100068 D launds 0xffffffff8261d064 [laundry: dom0]
100069 D umarcl 0xffffffff81536ab0 [uma]
16 0 0 0 DL - 0xffffffff8235a6b0 [rand_harvestq]
15 0 0 0 DL waiting 0xffffffff82662620 [sctp_iterator]
9 0 0 0 DL - 0xffffffff825d521c [soaiod4]
8 0 0 0 DL - 0xffffffff825d521c [soaiod3]
7 0 0 0 DL - 0xffffffff825d521c [soaiod2]
6 0 0 0 DL - 0xffffffff825d521c [soaiod1]
5 0 0 0 DL (threaded) [cam]
100031 D - 0xffffffff82235ac0 [doneq0]
100062 D - 0xffffffff82235988 [scanner]
4 0 0 0 DL crypto_ 0xfffff8000320be90 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffff8000320be30 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff825eb250 [crypto]
14 0 0 0 DL seqstat 0xfffff80003364488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100022 D - 0xffffffff8261b688 [g_event]
100023 D - 0xffffffff8261b698 [g_up]
100024 D - 0xffffffff8261b690 [g_down]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi3: vm]
100018 I [swi4: clock (0)]
100019 I [swi4: clock (1)]
100020 I [swi1: netisr 0]
100032 I [irq24: virtio_pci0]
100033 I [irq25: virtio_pci0]
100034 I [irq26: virtio_pci0]
100035 I [irq27: virtio_pci0]
100036 I [irq28: virtio_pci1]
100037 I [irq29: virtio_pci1]
100038 I [irq30: virtio_pci1]
100039 I [irq31: virtio_pci1]
100040 I [irq32: virtio_pci1]
100045 I [irq10: virtio_pci2]
100047 I [irq1: atkbd0]
100048 I [irq12: psm0]
100049 I [swi0: uart uart++]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000330c000 [init]
10 0 0 0 DL audit_w 0xffffffff826631a8 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8260ad08 [swapper]
100005 D - 0xfffff80003215b00 [if_config_tqg_0]
100006 D - 0xfffff80003215900 [softirq_0]
100007 D - 0xfffff80003215700 [softirq_1]
100008 D - 0xfffff80003215500 [if_io_tqg_0]
100009 D - 0xfffff80003215300 [if_io_tqg_1]
100011 D - 0xfffff800031fad00 [thread taskq]
100013 D - 0xfffff800031fab00 [in6m_free taskq]
100014 D - 0xfffff800031faa00 [aiod_kick taskq]
100015 D - 0xfffff800031fa900 [kqueue_ctx taskq]
100021 D - 0xfffff800031fa700 [firmware taskq]
100026 D - 0xfffff800031fa500 [crypto_0]
100027 D - 0xfffff800031fa500 [crypto_1]
100041 D - 0xfffff800031f7a00 [vtnet0 rxq 0]
100042 D - 0xfffff800031f7900 [vtnet0 txq 0]
100043 D - 0xfffff800031f7800 [vtnet0 rxq 1]
100044 D - 0xfffff800031f7700 [vtnet0 txq 1]
100046 D vtbslp 0xfffff800037f3800 [virtio_balloon]
100050 D - 0xfffff8000381e200 [mca taskq]
100054 D - 0xffffffff81cd60c1 [deadlkres]
100057 D - 0xfffff80003b1c900 [acpi_task_0]
100058 D - 0xfffff80003b1c900 [acpi_task_1]
100059 D - 0xfffff80003b1c900 [acpi_task_2]
100061 D - 0xfffff800031fa200 [CAM taskq]
db> show all locks
Process 1299 (syz-executor.1) thread 0xfffffe0024960c00 (100567)
exclusive rw per-fs softdep (per-fs softdep) r = 0 (0xfffff80003c9cc00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:12362
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e03140) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3878
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000b3badc0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1318
Process 1297 (syz-executor.3) thread 0xfffffe0024986800 (100563)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0003dd1278) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:419
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4241
vtbuf 24 1968K 46
sysctloid 25931 1511K 25995
kobj 332 1328K 488
newblk 9 1026K 5388
vfscache 4 1025K 4
pcb 23 537K 589
inodedep 8 516K 864
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 126 249K 1374
acpica 1674 185K 52709
vnet_data 1 168K 1
filedesc 21 149K 859
pagedep 5 129K 521
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 222 89K 253
bus 988 79K 3374
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 494 62K 494
umtx 324 41K 324
BPF 22 36K 22
kdtrace 179 35K 4147
hostcache 1 32K 1
shm 1 32K 7
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
ifaddr 71 24K 73
vmem 3 22K 4
kbdmux 6 22K 6
lltable 48 18K 67
temp 34 17K 2073
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
ether_multi 172 14K 177
bus-sc 30 14K 1431
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
in6_multi 89 11K 89
eventhandler 122 11K 122
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 773
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
routetbl 58 8K 62
sctp_timw 31 8K 31
audit_evclass 232 8K 290
cred 25 7K 249
select 49 7K 49
CAM DEV 3 6K 510
kqueue 55 6K 1307
vt 11 6K 11
plimit 21 6K 426
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
DEVFSP 72 5K 76
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 16595
evdev 4 4K 4
kcovinfo 64 4K 68
UMA 235 4K 235
hhook 13 4K 13
session 25 4K 38
pgrp 25 4K 38
acpisem 22 3K 22
terminal 11 3K 11
lockf 25 3K 347
proc-args 44 3K 572
uidinfo 3 3K 22
sctp_ifa 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 21
Unitno 28 2K 943
CAM XPT 22 2K 543
in_multi 6 2K 7
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
clone 8 1K 8
vnodemarker 2 1K 272
NFSD session 1 1K 1
CAM periph 4 1K 271
inpcbpolicy 26 1K 2378
indirdep 3 1K 1352
mld 6 1K 6
sctp_ifn 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
crypto 3 1K 3
mkdir 4 1K 858
diradd 4 1K 626
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
osd 3 1K 9
iov 2 1K 15407
newdirblk 2 1K 429
dirrem 1 1K 591
freefile 2 1K 583
vnodes 1 1K 7
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
pmchooks 1 1K 1
prison 4 1K 4
soname 4 1K 6099
nexusdev 5 1K 5
entropy 2 1K 38
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
freework 1 1K 1473
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 92
p1003.1b 1 1K 1
ath_hal 0 0K 0
athdev 0 0K 0
madt_table 0 0K 2
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
scsi_ch 0 0K 0
pvscsi 0 0K 0
smartpqi 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
nvme_da 0 0K 0
iavf 0 0K 0
ixl 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 2
midi buffers 0 0K 0
mixer 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
isci 0 0K 0
bxe_ilt 0 0K 0
xenbus 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
ag_tgt_map_t malloc 0 0K 0
UMAHash 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 766
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 131
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 603
freefrag 0 0K 15
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
nfsclient_nlminfo 0 0K 0
nfsclient_lock 0 0K 0
NFS FHA 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 8
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 119
sctp_iter 0 0K 11
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_athm 0 0K 302
sctp_atky 0 0K 408
sctp_atcl 0 0K 302
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stro 0 0K 106
sctp_stri 0 0K 0
sctp_map 0 0K 212
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 601
export_host 0 0K 0
cl_savebuf 0 0K 6
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 131
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 163
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 587
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
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: 50e8f4b1 Fix typo
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1690df93e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=c69884070d0eed478522
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+c69884...@syzkaller.appspotmail.com
panic: allocdirect_merge: old blkno 9656 != new 9656 || old size 4096 != new 32768
cpuid = 1
time = 1586015906
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024a9f3b0
vpanic() at vpanic+0x1c7/frame 0xfffffe0024a9f410
panic() at panic+0x43/frame 0xfffffe0024a9f470
allocdirect_merge() at allocdirect_merge+0x2c4/frame 0xfffffe0024a9f4d0
merge_inode_lists() at merge_inode_lists+0x177/frame 0xfffffe0024a9f520
softdep_update_inodeblock() at softdep_update_inodeblock+0x374/frame 0xfffffe0024a9f580
ffs_update() at ffs_update+0x309/frame 0xfffffe0024a9f620
ffs_truncate() at ffs_truncate+0x7b1/frame 0xfffffe0024a9f810
ufs_setattr() at ufs_setattr+0x91e/frame 0xfffffe0024a9f8b0
VOP_SETATTR_APV() at VOP_SETATTR_APV+0x75/frame 0xfffffe0024a9f8e0
vn_truncate_locked() at vn_truncate_locked+0xb6/frame 0xfffffe0024a9f9f0
vn_truncate() at vn_truncate+0x1d1/frame 0xfffffe0024a9fa70
kern_ftruncate() at kern_ftruncate+0x151/frame 0xfffffe0024a9fac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0024a9fbf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024a9fbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41332a, rsp = 0x7fffdfffdf38, rbp = 0x2 ---
KDB: enter: panic
[ thread pid 1299 tid 100567 ]
Stopped at kdb_enter+0x67: movq $0,0x146ea36(%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 0xfffffe0027400000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0024a9f390
rbp 0xfffffe0024a9f3b0
rsi 0x40001
rdi 0xffffffff810b3586 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x6
r11 0x12dfe
r12 0xffffffff82068e50 ddb_dbbe
r13 0
r14 0xffffffff81932d3e
r15 0xffffffff81932d3e
rip 0xffffffff810a8847 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x146ea36(%rip)
db> show proc
Process 1299 (syz-executor.1) at 0xfffff8000b9d3000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffff8000b412528
ABI: FreeBSD ELF64
arguments: /root/syz-executor.1
reaper: 0xfffff8000330c000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0024981000
(map 0xfffffe0024981000)
(map.pmap 0xfffffe00249810c0)
(pmap 0xfffffe0024981120)
threads: 5
101066 RunQ syz-executor.1
100567 Run CPU 1 syz-executor.1
100568 S sbwait 0xfffffe0003dd8a8c syz-executor.1
100570 S uwait 0xfffff8000bd97180 syz-executor.1
100576 S uwait 0xfffff80003a37980 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1300 768 768 0 R (threaded) syz-executor.0
100076 RunQ syz-executor.0
100572 S sbwait 0xfffffe0003da4e14 syz-executor.0
100574 S sbwait 0xfffffe0003de1c6c syz-executor.0
100577 S sbwait 0xfffffe0003ddbc6c syz-executor.0
100578 RunQ syz-executor.0
1299 769 769 0 R (threaded) syz-executor.1
101066 RunQ syz-executor.1
100567 Run CPU 1 syz-executor.1
100568 S sbwait 0xfffffe0003dd8a8c syz-executor.1
100570 S uwait 0xfffff8000bd97180 syz-executor.1
100576 S uwait 0xfffff80003a37980 syz-executor.1
1297 776 776 0 R (threaded) syz-executor.3
100487 Run CPU 0 syz-executor.3
100561 S uwait 0xfffff8000330fa00 syz-executor.3
100563 S sbwait 0xfffffe0003dd12d4 syz-executor.3
100565 S uwait 0xfffff80003a37880 syz-executor.3
1296 771 771 0 R (threaded) syz-executor.2
100113 RunQ syz-executor.2
100554 S uwait 0xfffff80003a37b80 syz-executor.2
100556 S sbwait 0xfffffe0003dde704 syz-executor.2
100558 S uwait 0xfffff8000bd97280 syz-executor.2
990 984 990 0 Ss select 0xfffff80003a50740 dhclient
987 1 987 0 Ss select 0xfffff80003a50840 dhclient
984 977 422 65 S select 0xfffff80003a50ac0 dhclient
977 422 422 0 S wait 0xfffff80003d1aa50 sh
776 766 776 0 Rs syz-executor.3
771 766 771 0 Ss nanslp 0xffffffff824ffe80 syz-executor.2
769 766 769 0 Ss nanslp 0xffffffff824ffe80 syz-executor.1
768 766 768 0 Ss nanslp 0xffffffff824ffe80 syz-executor.0
766 764 764 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffff80003a3a680 syz-fuzzer
100095 S uwait 0xfffff800037fb080 syz-fuzzer
100096 S kqread 0xfffff80003a3b600 syz-fuzzer
100097 S uwait 0xfffff800037fb300 syz-fuzzer
100098 S uwait 0xfffff800037fb400 syz-fuzzer
100099 S uwait 0xfffff800037fc500 syz-fuzzer
100100 S uwait 0xfffff800037fc600 syz-fuzzer
100101 S uwait 0xfffff80003a3a780 syz-fuzzer
100102 S uwait 0xfffff800037fc700 syz-fuzzer
100103 S uwait 0xfffff80003a3a880 syz-fuzzer
764 762 764 0 Ss pause 0xfffff8000b4075d0 csh
762 680 762 0 Ss select 0xfffff800030ee940 sshd
746 1 746 0 Ss+ ttyin 0xfffff8000380dcb0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b1d0b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b1d4b0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b1d8b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b1dcb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b200b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b204b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b208b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b20cb0 getty
684 1 684 0 Ss nanslp 0xffffffff824ffe80 cron
680 1 680 0 Ss select 0xfffff800030eedc0 sshd
493 1 493 0 Ss select 0xfffff800030eea40 syslogd
422 1 422 0 Ss wait 0xfffff80003c80a50 devd
421 1 421 65 Ss select 0xfffff80003a52140 dhclient
336 1 336 0 Ss select 0xfffff80003a522c0 dhclient
333 1 333 0 Ss select 0xfffff800030eeb40 dhclient
21 0 0 0 DL syncer 0xffffffff825d6318 [syncer]
20 0 0 0 DL vlruwt 0xfffff80003aef000 [vnlru]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d5818 [bufdaemon]
100070 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100081 D sdflush 0xfffff80003c9cce8 [/ worker]
18 0 0 0 DL psleep 0xffffffff825f1188 [vmdaemon]
17 0 0 0 DL (threaded) [pagedaemon]
100063 D psleep 0xffffffff8261d058 [dom0]
100068 D launds 0xffffffff8261d064 [laundry: dom0]
100069 D umarcl 0xffffffff81536ab0 [uma]
16 0 0 0 DL - 0xffffffff8235a6b0 [rand_harvestq]
15 0 0 0 DL waiting 0xffffffff82662620 [sctp_iterator]
9 0 0 0 DL - 0xffffffff825d521c [soaiod4]
8 0 0 0 DL - 0xffffffff825d521c [soaiod3]
7 0 0 0 DL - 0xffffffff825d521c [soaiod2]
6 0 0 0 DL - 0xffffffff825d521c [soaiod1]
5 0 0 0 DL (threaded) [cam]
100031 D - 0xffffffff82235ac0 [doneq0]
100062 D - 0xffffffff82235988 [scanner]
4 0 0 0 DL crypto_ 0xfffff8000320be90 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffff8000320be30 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff825eb250 [crypto]
14 0 0 0 DL seqstat 0xfffff80003364488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100022 D - 0xffffffff8261b688 [g_event]
100023 D - 0xffffffff8261b698 [g_up]
100024 D - 0xffffffff8261b690 [g_down]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi3: vm]
100018 I [swi4: clock (0)]
100019 I [swi4: clock (1)]
100020 I [swi1: netisr 0]
100032 I [irq24: virtio_pci0]
100033 I [irq25: virtio_pci0]
100034 I [irq26: virtio_pci0]
100035 I [irq27: virtio_pci0]
100036 I [irq28: virtio_pci1]
100037 I [irq29: virtio_pci1]
100038 I [irq30: virtio_pci1]
100039 I [irq31: virtio_pci1]
100040 I [irq32: virtio_pci1]
100045 I [irq10: virtio_pci2]
100047 I [irq1: atkbd0]
100048 I [irq12: psm0]
100049 I [swi0: uart uart++]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000330c000 [init]
10 0 0 0 DL audit_w 0xffffffff826631a8 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8260ad08 [swapper]
100005 D - 0xfffff80003215b00 [if_config_tqg_0]
100006 D - 0xfffff80003215900 [softirq_0]
100007 D - 0xfffff80003215700 [softirq_1]
100008 D - 0xfffff80003215500 [if_io_tqg_0]
100009 D - 0xfffff80003215300 [if_io_tqg_1]
100011 D - 0xfffff800031fad00 [thread taskq]
100013 D - 0xfffff800031fab00 [in6m_free taskq]
100014 D - 0xfffff800031faa00 [aiod_kick taskq]
100015 D - 0xfffff800031fa900 [kqueue_ctx taskq]
100021 D - 0xfffff800031fa700 [firmware taskq]
100026 D - 0xfffff800031fa500 [crypto_0]
100027 D - 0xfffff800031fa500 [crypto_1]
100041 D - 0xfffff800031f7a00 [vtnet0 rxq 0]
100042 D - 0xfffff800031f7900 [vtnet0 txq 0]
100043 D - 0xfffff800031f7800 [vtnet0 rxq 1]
100044 D - 0xfffff800031f7700 [vtnet0 txq 1]
100046 D vtbslp 0xfffff800037f3800 [virtio_balloon]
100050 D - 0xfffff8000381e200 [mca taskq]
100054 D - 0xffffffff81cd60c1 [deadlkres]
100057 D - 0xfffff80003b1c900 [acpi_task_0]
100058 D - 0xfffff80003b1c900 [acpi_task_1]
100059 D - 0xfffff80003b1c900 [acpi_task_2]
100061 D - 0xfffff800031fa200 [CAM taskq]
db> show all locks
Process 1299 (syz-executor.1) thread 0xfffffe0024960c00 (100567)
exclusive rw per-fs softdep (per-fs softdep) r = 0 (0xfffff80003c9cc00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:12362
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e03140) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3878
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000b3badc0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1318
Process 1297 (syz-executor.3) thread 0xfffffe0024986800 (100563)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0003dd1278) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:419
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4241
vtbuf 24 1968K 46
sysctloid 25931 1511K 25995
kobj 332 1328K 488
newblk 9 1026K 5388
vfscache 4 1025K 4
pcb 23 537K 589
inodedep 8 516K 864
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 126 249K 1374
acpica 1674 185K 52709
vnet_data 1 168K 1
filedesc 21 149K 859
pagedep 5 129K 521
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 222 89K 253
bus 988 79K 3374
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 494 62K 494
umtx 324 41K 324
BPF 22 36K 22
kdtrace 179 35K 4147
hostcache 1 32K 1
shm 1 32K 7
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
ifaddr 71 24K 73
vmem 3 22K 4
kbdmux 6 22K 6
lltable 48 18K 67
temp 34 17K 2073
ufs_mount 3 17K 4
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
ether_multi 172 14K 177
bus-sc 30 14K 1431
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
in6_multi 89 11K 89
eventhandler 122 11K 122
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 773
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
routetbl 58 8K 62
sctp_timw 31 8K 31
audit_evclass 232 8K 290
cred 25 7K 249
select 49 7K 49
CAM DEV 3 6K 510
kqueue 55 6K 1307
vt 11 6K 11
plimit 21 6K 426
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
DEVFSP 72 5K 76
memdesc 1 4K 1
MCA 32 4K 32
CAM CCB 2 4K 16595
evdev 4 4K 4
kcovinfo 64 4K 68
UMA 235 4K 235
hhook 13 4K 13
session 25 4K 38
pgrp 25 4K 38
acpisem 22 3K 22
terminal 11 3K 11
lockf 25 3K 347
proc-args 44 3K 572
uidinfo 3 3K 22
sctp_ifa 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 21
Unitno 28 2K 943
CAM XPT 22 2K 543
in_multi 6 2K 7
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
clone 8 1K 8
vnodemarker 2 1K 272
NFSD session 1 1K 1
CAM periph 4 1K 271
inpcbpolicy 26 1K 2378
indirdep 3 1K 1352
mld 6 1K 6
sctp_ifn 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
crypto 3 1K 3
mkdir 4 1K 858
diradd 4 1K 626
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
osd 3 1K 9
iov 2 1K 15407
newdirblk 2 1K 429
dirrem 1 1K 591
freefile 2 1K 583
vnodes 1 1K 7
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
pmchooks 1 1K 1
prison 4 1K 4
soname 4 1K 6099
nexusdev 5 1K 5
entropy 2 1K 38
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
freework 1 1K 1473
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 92
p1003.1b 1 1K 1
ath_hal 0 0K 0
athdev 0 0K 0
madt_table 0 0K 2
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
scsi_ch 0 0K 0
pvscsi 0 0K 0
smartpqi 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
nvme_da 0 0K 0
iavf 0 0K 0
ixl 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 2
midi buffers 0 0K 0
mixer 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
isci 0 0K 0
bxe_ilt 0 0K 0
xenbus 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
ag_tgt_map_t malloc 0 0K 0
UMAHash 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 766
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 131
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 603
freefrag 0 0K 15
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
nfsclient_nlminfo 0 0K 0
nfsclient_lock 0 0K 0
NFS FHA 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 8
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 119
sctp_iter 0 0K 11
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_athm 0 0K 302
sctp_atky 0 0K 408
sctp_atcl 0 0K 302
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stro 0 0K 106
sctp_stri 0 0K 0
sctp_map 0 0K 212
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 601
export_host 0 0K 0
cl_savebuf 0 0K 6
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 131
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 163
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 587
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
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.
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Mark Johnston
Apr 11, 2020, 4:00:57 PM4/11/20
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