| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| freebsd | panic: vm_page_free_prep: freeing mapped page ADDR | 2 | 1 | 2417d | 2417d | 0/2 | closed as dup on 2019/05/14 14:22 |
syzbot |
sign-in | mailing list | source | docs |
panic: vm_page_free_prep: freeing mapped page 0xfffffe0000e3aa20
cpuid = 0
time = 1761928689
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e7b170
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e7b2d0
vpanic() at vpanic+0x257/frame 0xfffffe0056e7b490
panic() at panic+0xb5/frame 0xfffffe0056e7b550
vm_page_free_prep() at vm_page_free_prep+0x6d8/frame 0xfffffe0056e7b610
vm_page_free_toq() at vm_page_free_toq+0x1e/frame 0xfffffe0056e7b650
vm_page_unwire_managed() at vm_page_unwire_managed+0x44c/frame 0xfffffe0056e7b750
vm_page_unhold_pages() at vm_page_unhold_pages+0x86/frame 0xfffffe0056e7b790
vn_io_fault1() at vn_io_fault1+0x79b/frame 0xfffffe0056e7b9f0
vn_io_fault() at vn_io_fault+0x47d/frame 0xfffffe0056e7bb20
dofilewrite() at dofilewrite+0x133/frame 0xfffffe0056e7bb90
kern_pwritev() at kern_pwritev+0x14c/frame 0xfffffe0056e7bc50
sys_pwritev() at sys_pwritev+0xef/frame 0xfffffe0056e7bd10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e7bf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e7bf30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a6e9a, rsp = 0x821916f08, rbp = 0x821916f80 ---
KDB: enter: panic
[ thread pid 1796 tid 101132 ]
Stopped at kdb_enter+0x6e: movq $0,0x258b3b7(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe0002bf1850
rdx 0xdffff7c000000000
rbx 0xffffffff82826b20 .str.27
rsp 0xfffffe0056e7b2b0
rbp 0xfffffe0056e7b2d0
rsi 0
rdi 0xffffffff830004e8 panicstr
r8 0
r9 0xffffffff
r10 0x1
r11 0x43
r12 0xfffffe0054125000
r13 0xfffffffffffffffe
r14 0xffffffff82826b20 .str.27
r15 0
rip 0xffffffff81643bde kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x258b3b7(%rip)
db> show proc
Process 1796 (syz-executor) at 0xfffffe005412d008:
state: NORMAL
uid: 0 gid: 0 supp gids: 0, 5
parent: pid 863 at 0xfffffe00540ee000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe000780f000
(map 0xfffffe000780f000)
(map.pmap 0xfffffe000780f0a0)
(pmap 0xfffffe000780f110)
threads: 3
100438 RunQ syz-executor
101132 Run CPU 0 syz-executor
101134 Run CPU 1 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1799 852 852 0 R (threaded) syz-executor
100086 RunQ syz-executor
101135 D biowr 0xfffffe0007e05c08 syz-executor
1796 863 863 0 R (threaded) syz-executor
100438 RunQ syz-executor
101132 Run CPU 0 syz-executor
101134 Run CPU 1 syz-executor
1795 848 848 0 R (threaded) syz-executor
100142 RunQ syz-executor
101131 RunQ syz-executor
101133 S uwait 0xfffffe005827a380 syz-executor
1791 857 857 0 R (threaded) syz-executor
100678 RunQ syz-executor
101126 D biowr 0xfffffe0007e00508 syz-executor
101128 S uwait 0xfffffe0058517000 syz-executor
101129 S uwait 0xfffffe0058517c80 syz-executor
989 981 989 0 Ss select 0xfffffe00595d60c0 dhclient
985 1 985 0 Ss select 0xfffffe00595d5b40 dhclient
981 972 423 65 S select 0xfffffe00595d59c0 dhclient
972 423 423 0 S wait 0xfffffe0054109000 sh
863 773 863 0 R syz-executor
857 773 857 0 R syz-executor
852 773 852 0 R syz-executor
848 773 848 0 R syz-executor
773 772 770 0 S select 0xfffffe0057cc2540 syz-executor
772 770 770 0 S (threaded) syz-execprog
100111 S uwait 0xfffffe0058518380 syz-execprog
100112 S uwait 0xfffffe005827b200 syz-execprog
100113 S uwait 0xfffffe005827b300 syz-execprog
100114 S uwait 0xfffffe005827b400 syz-execprog
100115 S kqread 0xfffffe0007768b00 syz-execprog
100116 S uwait 0xfffffe0058518480 syz-execprog
100117 S uwait 0xfffffe0058518580 syz-execprog
770 768 770 0 Ss sigsusp 0xfffffe00540cf610 csh
768 681 768 0 Ss select 0xfffffe0057cc24c0 sshd
747 1 747 0 Ss+ ttyin 0xfffffe00582ad4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00586488b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0058648cb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00586490b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00586494b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00586498b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0058649cb0 getty
740 1 740 0 Ss+ ttyin 0xfffffe005864a0b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe005864a4b0 getty
685 1 685 0 Ss nanslp 0xffffffff83bb0001 cron
681 1 681 0 Ss select 0xfffffe0057cc2d40 sshd
494 1 494 0 Ss select 0xfffffe0057cc29c0 syslogd
423 1 423 0 Ss wait 0xfffffe005400b560 devd
422 1 422 65 Ss select 0xfffffe0057cc2dc0 dhclient
337 1 337 0 Ss select 0xfffffe0057cc2a40 dhclient
334 1 334 0 Ss select 0xfffffe0057d775c0 dhclient
16 0 0 0 DL syncer 0xffffffff83cddc20 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cdc160 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100093 D sdflush 0xfffffe00585f64e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d1d040 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83d03108 [dom0]
100080 D launds 0xffffffff83d03114 [laundry: dom0]
100081 D umarcl 0xffffffff81e2c420 [uma]
7 0 0 0 DL - 0xffffffff839285b0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8478af60 [pf purge]
5 0 0 0 DL waiting 0xffffffff845bf700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838f2340 [doneq0]
100046 D - 0xffffffff838f22c0 [async]
100075 D - 0xffffffff838f2140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cfe9e0 [crypto]
100043 D crypto_ 0xfffffe0057d64030 [crypto returns 0]
100044 D crypto_ 0xfffffe0057d64080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b58600 [g_event]
100038 D - 0xffffffff83b58620 [g_up]
100039 D - 0xffffffff83b58640 [g_down]
2 0 0 0 WL (threaded) [clock]
100031 I [clock (0)]
100032 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0007809010 [init]
10 0 0 0 DL audit_w 0xffffffff83cff480 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c51ff0 [swapper]
100005 D - 0xfffffe0053e24000 [softirq_0]
100006 D - 0xfffffe0053e23e00 [softirq_1]
100007 D - 0xfffffe0053e23d00 [if_io_tqg_0]
100008 D - 0xfffffe0053e23c00 [if_io_tqg_1]
100009 D - 0xfffffe0053e23b00 [if_config_tqg_0]
100010 D - 0xfffffe000776bb00 [kqueue_ctx taskq]
100011 D - 0xfffffe000776ba00 [jail_remove taskq]
100012 D - 0xfffffe000776b900 [bus taskq]
100015 D - 0xfffffe000776b600 [thread taskq]
100017 D - 0xfffffe000776b400 [aiod_kick taskq]
100018 D - 0xfffffe000776b300 [deferred_unmount ta]
100019 D - 0xfffffe000776b200 [inm_free taskq]
100020 D - 0xfffffe000776b100 [in6m_free taskq]
100021 D - 0xfffffe000776b000 [linuxkpi_irq_wq]
100022 D - 0xfffffe000776ae00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe000776ae00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe000776ae00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe000776ae00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe000776ad00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe000776ad00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe000776ad00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe000776ad00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe000776ac00 [firmware taskq]
100040 D - 0xfffffe000776ab00 [crypto_0]
100041 D - 0xfffffe000776ab00 [crypto_1]
100056 D - 0xfffffe000776a900 [vtnet0 rxq 0]
100057 D - 0xfffffe000776a800 [vtnet0 txq 0]
100058 D - 0xfffffe000776a700 [vtnet0 rxq 1]
100059 D - 0xfffffe000776a600 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d77c80 [virtio_balloon]
100065 D - 0xffffffff8282b201 [deadlkres]
100069 D - 0xfffffe0059406000 [acpi_task_0]
100070 D - 0xfffffe0059406000 [acpi_task_1]
100071 D - 0xfffffe0059406000 [acpi_task_2]
100073 D - 0xfffffe000776bd00 [mca taskq]
100074 D - 0xfffffe000776aa00 [CAM taskq]
100076 D - 0xfffffe000776a500 [ipsec_offload]
1793 1791 857 0 Z syz-executor
1797 1795 848 0 Z syz-executor
1798 1796 863 0 Z syz-executor
db> show all locks
Process 1799 (syz-executor) thread 0xfffffe0054127780 (101135)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e05c88) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eae8228) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315
Process 1796 (syz-executor) thread 0xfffffe0054135000 (101134)
shared rw vmobject (vmobject) r = 0 (0xfffffe005410f8b8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1186
shared rw vmobject (vmobject) r = 0 (0xfffffe005410f8b8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1186
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe000780f060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4998
Process 1795 (syz-executor) thread 0xfffffe0054136780 (101131)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eb71750) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315
Process 1791 (syz-executor) thread 0xfffffe0054117000 (101126)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e00588) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eb71ac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 384 5199K 498
tcp_hpts 8 4865K 8
devbuf 4187 4324K 4215
sysctloid 35049 2065K 35124
vtbuf 24 1968K 46
newblk 1964 1515K 39968
kobj 331 1324K 495
vfscache 3 1025K 3
pcb 24 669K 56
inodedep 52 532K 1636
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 5 272K 8
subproc 130 238K 1878
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 100
acpica 1674 184K 54444
tidhash 3 141K 3
filedesc 18 137K 1859
pagedep 24 134K 490
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 106 106K 126
gtaskqueue 18 98K 18
LRO 24 87K 26
bus 1000 82K 5086
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 523 66K 523
ddb_capture 1 64K 1
umtx 352 44K 352
kdtrace 207 42K 2936
BPF 22 36K 23
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 125 32K 136
msg 4 30K 4
kbdmux 6 28K 6
temp 31 21K 2053
DEVFS_RULE 56 20K 56
ifaddr 67 19K 78
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 147 17K 497
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1657
kqueue 66 14K 3093
eventhandler 163 14K 163
lltable 43 14K 51
ifnet 7 13K 8
ether_multi 152 13K 190
kenv 95 12K 95
cred 27 11K 715
GEOM 49 11K 431
CAM queue 5 11K 1528
rman 82 10K 437
rpc 8 9K 8
in6_multi 65 9K 75
iov 10 9K 18570
bmsafemap 2 9K 1714
plimit 22 9K 460
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 240 8K 306
taskqueue 69 8K 69
sglist 6 7K 6
diradd 48 6K 1375
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 24
UMA 268 5K 268
pf_ifnet 10 5K 24
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
pwddesc 49 4K 1800
selfd 48 3K 44626
proc-args 78 3K 2998
terminal 11 3K 11
session 21 3K 53
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
uidinfo 3 3K 9
netlink 2 3K 99
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
lockf 19 2K 29
ip6ndp 12 2K 16
Unitno 28 2K 56
sctp_ifa 13 2K 16
CAM XPT 22 2K 543
indirdep 6 2K 9210
in_multi 6 2K 9
tun 4 2K 5
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 11 2K 41
msi 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 16
mld 6 1K 7
CC Mem 6 1K 13
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
osd 11 1K 30
DEVFSP 10 1K 46
inpcbpolicy 17 1K 636
newdirblk 4 1K 479
mkdir 4 1K 958
cdev 2 1K 2
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 1
procdesc 2 1K 12
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3360
sctp_vrf 1 1K 1
freework 1 1K 14450
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 58
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 14
sctp_mvrf 0 0K 0
sctp_timw 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 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 14
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
NMI handlers 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
amdiommu_dom 0 0K 0
amdiommu_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 3933
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
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
dirrem 0 0K 1321
freefile 0 0K 1311
freeblks 0 0K 2147
freefrag 0 0K 6566
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
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 2
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
tcp_hwpace 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 20
fadvise 0 0K 0
VN POLL 0 0K 12
statfs 0 0K 204
namei_tracker 0 0K 0
inotify 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3684
aio 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 102
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 190
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 677
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
kexec 0 0K 0
kcovinfo 0 0K 30
jaildesc 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
boottrace 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 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 diroff 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
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
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ufshci 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 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
mpi3mrbuf 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 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
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 2094 52684 0 254 42655744 0
tcp_log 416 10219 203 18083 0 254 4335552 0
mbuf 256 8613 2069 59845 0 254 2734592 0
BUF TRIE 152 326 11478 32796 0 62 1794208 0
malloc-384 384 4133 37 4481 0 30 1601280 0
malloc-128 128 11538 335 13839 0 126 1519744 0
malloc-4096 4096 331 1 495 0 2 1359872 0
UMA Slabs 0 112 11971 11 11971 0 126 1341984 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 18330 69 18330 0 254 1030344 0
RADIX NODE 152 5053 480 86549 0 62 841016 0
FFS inode 1168 556 39 1867 0 8 694960 0
malloc-256 256 2374 296 63838 0 62 683520 0
malloc-65536 65536 9 0 12 0 1 589824 0
socket 1024 30 478 1873 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-65536 65536 4 1 114 0 1 327680 0
256 Bucket 2048 141 19 1409 0 8 327680 0
THREAD 1860 154 22 1135 0 8 327360 0
VM OBJECT 248 1087 225 25440 0 62 325376 0
VNODE 440 592 128 1906 0 30 316800 0
malloc-64 64 4112 487 6509 0 254 294336 0
malloc-16384 16384 11 5 1113 0 1 262144 0
malloc-4096 4096 55 9 1858 0 2 262144 0
malloc-16 16 14493 257 14571 0 254 236000 0
malloc-32768 32768 0 7 8328 0 1 229376 0
malloc-2048 2048 101 11 135 0 8 229376 0
DEVCTL 1024 33 187 160 0 0 225280 0
malloc-65536 65536 3 0 3 0 1 196608 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-32 32 5363 307 5891 0 254 181440 0
malloc-128 128 1196 199 26410 0 126 178560 0
FFS2 dinode 256 556 134 1867 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 11 505 1208 0 254 165120 0
FPU_save_area 832 156 42 10613 0 16 164736 0
malloc-32768 32768 5 0 5 0 1 163840 0
malloc-2048 2048 4 76 511 0 8 163840 0
malloc-1024 1024 122 22 352 0 16 147456 0
S VFS Cache 104 1030 374 2357 0 126 146016 0
MAP ENTRY 96 1143 369 67985 0 126 145152 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 68 0 1 131072 0
mbuf_packet 256 7 501 1058 0 254 130048 0
ksiginfo 112 64 980 9519 0 126 116928 0
PROC 1368 51 26 1799 0 8 105336 0
malloc-128 128 530 245 3782 0 126 99200 0
malloc-128 128 363 412 8864 0 126 99200 0
g_bio 408 8 232 147777 0 30 97920 0
malloc-384 384 112 128 2851 0 30 92160 0
malloc-4096 4096 18 4 604 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
128 Bucket 1024 53 30 361 0 16 84992 0
malloc-128 128 392 259 1043 0 126 83328 0
filedesc0 1072 49 28 1800 0 8 82544 0
64 Bucket 512 85 75 8290 0 30 81920 0
malloc-64 64 531 540 2559 0 254 68544 0
malloc-64 64 574 497 5705 0 254 68544 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-2048 2048 10 22 454 0 8 65536 0
malloc-256 256 54 201 3860 0 62 65280 0
32 Bucket 256 65 190 9025 0 62 65280 0
malloc-64 64 18 801 17339 0 254 52416 0
malloc-128 128 181 222 664 0 126 51584 0
malloc-128 128 124 279 554 0 126 51584 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 21243 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-8192 8192 6 0 7 0 1 49152 0
malloc-4096 4096 11 1 11 0 2 49152 0
malloc-2048 2048 11 13 535 0 8 49152 0
malloc-1024 1024 9 39 537 0 16 49152 0
VMSPACE 584 33 51 1785 0 16 49056 0
syncache 176 0 276 6 0 254 48576 0
malloc-384 384 81 39 82 0 30 46080 0
da_ccb 544 2 82 37641 0 16 45696 0
Files 80 151 399 11719 0 126 44000 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 4 1 111 0 1 40960 0
malloc-4096 4096 8 2 16 0 2 40960 0
pcpu-8 8 4727 393 5045 0 254 40960 0
pipe 736 19 36 397 0 16 40480 0
4 Bucket 48 6 834 483 0 254 40320 0
udp_inpcb 408 6 84 188 0 30 36720 0
malloc-64 64 214 353 44861 0 254 36288 0
malloc-64 64 63 504 147 0 254 36288 0
malloc-64 64 22 545 315 0 254 36288 0
malloc-64 64 13 554 37 0 254 36288 0
malloc-128 128 0 279 91 0 126 35712 0
routing nhops 256 27 108 38 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 72 18 77 0 30 34560 0
malloc-384 384 36 54 48 0 30 34560 0
malloc-256 256 9 126 326 0 62 34560 0
malloc-256 256 77 58 91 0 62 34560 0
malloc-256 256 47 88 437 0 62 34560 0
malloc-256 256 9 126 345 0 62 34560 0
malloc-256 256 4 131 23 0 62 34560 0
malloc-256 256 39 96 812 0 62 34560 0
ripcb 376 5 85 435 0 30 33840 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 3 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 2 6 856 0 2 32768 0
malloc-4096 4096 3 5 210 0 2 32768 0
malloc-2048 2048 5 11 5 0 8 32768 0
malloc-2048 2048 11 5 74 0 8 32768 0
malloc-2048 2048 6 10 197 0 8 32768 0
malloc-2048 2048 2 14 55 0 8 32768 0
malloc-1024 1024 0 32 3 0 16 32768 0
malloc-1024 1024 26 6 36 0 16 32768 0
malloc-1024 1024 10 22 10 0 16 32768 0
malloc-1024 1024 4 28 1118 0 16 32768 0
malloc-512 512 13 51 182 0 30 32768 0
malloc-512 512 2 62 28 0 30 32768 0
malloc-512 512 10 54 10 0 30 32768 0
malloc-512 512 4 60 9 0 30 32768 0
malloc-512 512 4 60 22 0 30 32768 0
pcpu-64 64 502 10 502 0 254 32768 0
PWD 40 19 789 561 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 25 239 72 0 126 31680 0
clpbuf 2624 0 12 5940 0 4 31488 0
sctp_laddr 48 0 588 16 0 254 28224 0
rl_entry 48 17 571 124 0 254 28224 0
malloc-32 32 419 463 493 0 254 28224 0
16 Bucket 144 60 136 1980 0 62 28224 0
2 Bucket 32 66 816 2005 0 254 28224 0
TURNSTILE 136 177 12 177 0 62 25704 0
cpuset 200 7 121 7 0 62 25600 0
ertt_txseginfo 40 1 605 1716 0 254 24240 0
rtentry 168 30 114 38 0 62 24192 0
8 Bucket 80 63 237 551 0 126 24000 0
tcp_inpcb 1304 6 12 13 0 8 23472 0
malloc-384 384 6 54 7 0 30 23040 0
SLEEPQUEUE 88 177 79 177 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 13 0 126 20160 0
malloc-32 32 25 605 36 0 254 20160 0
malloc-32 32 125 505 168 0 254 20160 0
malloc-32 32 50 580 3334 0 254 20160 0
malloc-32 32 33 597 230 0 254 20160 0
malloc-32 32 5 625 1053 0 254 20160 0
KNOTE 160 6 119 2513 0 62 20000 0
vmem 1856 2 7 2 0 8 16704 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 21 0 1 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-1024 1024 3 13 3 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
malloc-16 16 457 543 3309 0 254 16000 0
kenv 258 17 43 1071 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 77 301 1811 0 254 12096 0
vtnet_tx_hdr 24 0 501 2313 0 254 12024 0
malloc-16 16 14 736 183 0 254 12000 0
malloc-16 16 33 717 142 0 254 12000 0
malloc-16 16 11 739 15 0 254 12000 0
malloc-16 16 39 711 24854 0 254 12000 0
malloc-16 16 44 706 2412 0 254 12000 0
malloc-16 16 26 724 84 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 0 30 1 0 30 11520 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 152 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf fragment node 72 0 0 0 0 126 0 0
pf frags 232 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf Ethernet anchors 1240 0 0 0 0 64 0 0
pf anchors 1664 0 0 0 0 64 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 384 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 896 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1088 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 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
ipq 56 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
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1152 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb 408 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 240 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 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 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 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 152 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 88 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db> show all tcpcbs/bl
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/10/31 16:38 | freebsd-src | 0837b2ebd570 | 2c50b6a9 | console log | report | syz / log | ci-freebsd-main | panic: vm_page_free_prep: freeing mapped page ADDR |