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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x8
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff819977b8
stack pointer = 0x0:0xfffffe0056e0ada0
frame pointer = 0x0:0xfffffe0056e0af50
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 = 1031 (syz-executor)
rdi: 0000000000000008 rsi: 0000000000000000 rdx: 0000000000000000
rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000000
rax: fffffe0000000000 rbx: 1fffffc00adc15bc rbp: fffffe0056e0af50
r10: 0000000000000000 r11: 0000000000000013 r12: fffffe0053ef6b00
r13: fffffe0056e0ae60 r14: 0000000000000000 r15: 00000000010700ea
trap number = 12
panic: page fault
cpuid = 1
time = 1755984175
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e0a5d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e0a730
vpanic() at vpanic+0x257/frame 0xfffffe0056e0a8f0
panic() at panic+0xb5/frame 0xfffffe0056e0a9b0
trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056e0aaf0
trap() at trap+0x78e/frame 0xfffffe0056e0acd0
calltrap() at calltrap+0x8/frame 0xfffffe0056e0acd0
--- trap 0xc, rip = 0xffffffff819977b8, rsp = 0xfffffe0056e0ada0, rbp = 0xfffffe0056e0af50 ---
in_joingroup_locked() at in_joingroup_locked+0x6e8/frame 0xfffffe0056e0af50
inp_setmoptions() at inp_setmoptions+0x29b6/frame 0xfffffe0056e0b7b0
ip_ctloutput() at ip_ctloutput+0xa78/frame 0xfffffe0056e0b870
udp_ctloutput() at udp_ctloutput+0x246/frame 0xfffffe0056e0b950
sosetopt() at sosetopt+0x236/frame 0xfffffe0056e0bb50
kern_setsockopt() at kern_setsockopt+0x2b0/frame 0xfffffe0056e0bcc0
sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe0056e0bd10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e0bf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98
KDB: enter: panic
[ thread pid 1031 tid 100482 ]
Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%rip)
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 0
rbx 0xffffffff827e1820 .str.27
rsp 0xfffffe0056e0a710
rbp 0xfffffe0056e0a730
rsi 0
rdi 0xffffffff816260e9 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe0054135000
r13 0xfffffffffffffffd
r14 0xffffffff827e1820 .str.27
r15 0
rip 0xffffffff8160fc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25b6f77(%rip)
db> show proc
Process 1031 (syz-executor) at 0xfffffe005413a558:
state: NORMAL
uid: 0 gids: 0, 5
parent: pid 766 at 0xfffffe00540f0570
ABI: FreeBSD ELF32
flag: 0x10000180 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe000780f248
(map 0xfffffe000780f248)
(map.pmap 0xfffffe000780f2e8)
(pmap 0xfffffe000780f358)
threads: 4
100345 RunQ syz-executor
100481 S select 0xfffffe00778092c0 syz-executor
100482 Run CPU 1 syz-executor
100483 S uwait 0xfffffe00596aab80 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1042 1041 423 0 R ifconfig
1041 1037 423 0 S wait 0xfffffe005413aab0 sh
1040 1 1040 0 Ss select 0xfffffe007780a9c0 dhclient
1037 1024 423 0 S wait 0xfffffe00540ed558 dhclient
1031 766 766 60928 R (threaded) syz-executor
100345 RunQ syz-executor
100481 S select 0xfffffe00778092c0 syz-executor
100482 Run CPU 1 syz-executor
100483 S uwait 0xfffffe00596aab80 syz-executor
1030 1029 765 0 S uwait 0xfffffe006dbe2d00 syz-executor
1029 765 765 0 R (threaded) syz-executor
100390 RunQ syz-executor
100480 S wait 0xfffffe005412b018 syz-executor
100484 S uwait 0xfffffe00596e3580 syz-executor
100485 D biowr 0xfffffe0007cef970 syz-executor
1026 762 1026 0 R CPU 0 syz-executor
1024 423 423 0 S wait 0xfffffe00540efac0 sh
996 764 764 0 R (threaded) syz-executor
100114 RunQ syz-executor
100472 S aiowc 0xfffffe00540ede38 syz-executor
100473 S aiowc 0xfffffe00540ede38 syz-executor
100474 S uwait 0xfffffe00596aaa80 syz-executor
967 1 765 0 S uwait 0xfffffe007780b700 syz-executor
934 1 766 0 S uwait 0xfffffe006dbe0f00 syz-executor
929 1 766 0 S uwait 0xfffffe00596e6200 syz-executor
918 1 765 0 S uwait 0xfffffe006dbe2800 syz-executor
917 1 765 0 S uwait 0xfffffe006dbe0e00 syz-executor
891 1 766 0 S uwait 0xfffffe00596aa580 syz-executor
884 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4]
883 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3]
882 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2]
881 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1]
857 856 764 0 S uwait 0xfffffe00596e6a00 syz-executor
856 1 764 0 SV uwait 0xfffffe006dbe1080 syz-executor
848 1 766 0 S uwait 0xfffffe00596e6100 syz-executor
823 1 765 0 S uwait 0xfffffe006dbe0d00 syz-executor
821 1 765 0 S uwait 0xfffffe006dbe1e80 syz-executor
816 0 0 0 DL (threaded) [so_splice]
100131 D - 0xfffffe0058587600 [thr_0]
100132 D - 0xfffffe0058587640 [thr_1]
810 0 0 0 DL aiordy 0xfffffe005410aac0 [aiod4]
809 0 0 0 DL aiordy 0xfffffe00540ee560 [aiod3]
808 0 0 0 DL aiordy 0xfffffe00540ef010 [aiod2]
807 0 0 0 DL aiordy 0xfffffe00540eeab8 [aiod1]
766 762 766 0 R syz-executor
765 762 765 0 R syz-executor
764 762 764 0 R syz-executor
762 760 760 0 R syz-executor
760 758 760 0 Ss sigsusp 0xfffffe00540050c8 csh
758 681 758 0 Ss select 0xfffffe0059666440 sshd
747 1 747 0 Rs+ getty
746 1 746 0 Ss+ ttyin 0xfffffe00077fc0b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00585bd8b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00077fc4b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00585bdcb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00077fc8b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty
737 1 17 0 S+ piperd 0xfffffe005983e000 logger
736 735 17 0 S+ nanslp 0xffffffff83ba7c41 sleep
735 1 17 0 S+ wait 0xfffffe0054004010 sh
685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron
681 1 681 0 Ss select 0xfffffe006dbe21c0 sshd
494 1 494 0 Ds biord 0xfffffe0007ceee90 syslogd
423 1 423 0 Ss wait 0xfffffe00540a4ab0 devd
422 1 422 65 Ss select 0xfffffe00596e6e40 dhclient
337 1 337 0 Ss select 0xfffffe006dbe2ec0 dhclient
334 1 334 0 Ss select 0xfffffe00596e6f40 dhclient
16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer]
15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cc3d60 [bufdaemon]
100084 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0053fe08e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff83cf4d54 [laundry: dom0]
100081 D umarcl 0xffffffff81df2890 [uma]
7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff843dcc30 [pf purge]
5 0 0 0 DL waiting 0xffffffff84868700 [sctp_iterator]
4 0 0 0 RL (threaded) [cam]
100045 RunQ [doneq0]
100046 D - 0xffffffff838ea2c0 [async]
100075 D - 0xffffffff838ea140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cf0640 [crypto]
100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0]
100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b50640 [g_event]
100038 D - 0xffffffff83b50660 [g_up]
100039 D - 0xffffffff83b50680 [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 0xffffffff83cf10e0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D parked 0xffffffff84c43ff0 [swapper]
100005 D - 0xfffffe0007a98b00 [softirq_0]
100006 RunQ [softirq_1]
100007 D - 0xfffffe0007a98700 [if_io_tqg_0]
100008 D - 0xfffffe0007a98500 [if_io_tqg_1]
100009 D - 0xfffffe0007a98300 [if_config_tqg_0]
100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq]
100011 D - 0xfffffe00083f9600 [jail_remove taskq]
100012 D - 0xfffffe00083f9500 [bus taskq]
100015 D - 0xfffffe00083f9000 [thread taskq]
100017 D - 0xfffffe00083f8c00 [aiod_kick taskq]
100018 D - 0xfffffe00083f8b00 [deferred_unmount ta]
100019 D - 0xfffffe00083f8a00 [inm_free taskq]
100020 D - 0xfffffe00083f8900 [in6m_free taskq]
100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083f8100 [firmware taskq]
100040 D - 0xfffffe00083f7e00 [crypto_0]
100041 D - 0xfffffe00083f7e00 [crypto_1]
100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0]
100057 D - 0xfffffe00083f7600 [vtnet0 txq 0]
100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1]
100059 D - 0xfffffe00083f7400 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon]
100065 D - 0xffffffff827e5f00 [deadlkres]
100069 D - 0xfffffe00593db000 [acpi_task_0]
100070 D - 0xfffffe00593db000 [acpi_task_1]
100071 D - 0xfffffe00593db000 [acpi_task_2]
100073 D - 0xfffffe00083fb100 [mca taskq]
100074 D - 0xfffffe00083f7d00 [CAM taskq]
100076 D - 0xfffffe005825fe00 [ipsec_offload]
db> show all locks
Process 1031 (syz-executor) thread 0xfffffe0054135000 (100482)
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe006ddf51a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_mcast.c:538
exclusive sleep mutex in_multi_list_mtx (in_multi_list_mtx) r = 0 (0xffffffff83cca760) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_mcast.c:537
exclusive sx in_multi_sx (in_multi_sx) r = 0 (0xffffffff83cca7a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_mcast.c:2035
Process 1029 (syz-executor) thread 0xfffffe0054125000 (100485)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007cef9f0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vnops.c:328
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e4a5070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3380
Process 1026 (syz-executor) thread 0xfffffe0054113780 (100118)
exclusive sx ifnet_sx (ifnet_sx) r = 0 (0xffffffff83cc5fc0) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:1416
shared lockmgr devfs (devfs) r = 0 (0xfffffe0058448228) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:6964
Process 494 (syslogd) thread 0xfffffe00540c4000 (100105)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007ceef10) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1752
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006dde7750) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1243
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 395 5124K 672
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4212
sysctloid 35242 2076K 35317
vtbuf 24 1968K 46
kobj 331 1324K 499
newblk 14 1028K 693
vfscache 3 1025K 3
pcb 28 671K 255
inodedep 24 521K 269
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 162 322K 1136
filedesc 38 297K 344
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 100
acpica 1674 184K 54456
vmem 5 144K 7
tidhash 3 141K 3
pagedep 19 133K 135
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 106 106K 135
gtaskqueue 18 98K 18
bus 1007 82K 5105
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 524 66K 529
ddb_capture 1 64K 1
umtx 480 60K 480
kdtrace 227 44K 1530
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 125 32K 139
msg 4 30K 4
kbdmux 6 28K 6
temp 33 22K 2218
routetbl 282 21K 855
LRO 20 21K 28
DEVFS_RULE 56 20K 56
BPF 15 19K 20
ifaddr 65 18K 102
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1663
ifnet 8 15K 11
eventhandler 163 14K 163
lltable 40 12K 74
kenv 95 12K 95
GEOM 49 11K 431
CAM queue 5 11K 1528
ether_multi 126 10K 267
cred 26 10K 247
rman 82 10K 457
rpc 8 9K 8
plimit 23 9K 362
bmsafemap 3 9K 232
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 36
pfs_vncache 1 8K 1
audit_evclass 240 8K 304
in6_multi 55 8K 97
taskqueue 69 8K 300
CC Mem 53 7K 305
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
pf_ifnet 14 6K 38
kqueue 73 5K 1148
ufs_dirhash 24 5K 24
pwddesc 72 5K 1052
UMA 269 5K 269
tcp_fsb_rack 2 5K 4
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
mount 36 4K 155
acpisem 28 4K 28
proc-args 95 3K 2224
DEVFSP 46 3K 150
terminal 11 3K 11
session 21 3K 44
selfd 40 3K 9867
acpidev 20 3K 20
uidinfo 4 3K 16
hhook 8 3K 10
ip6opt 2 3K 23
clone 9 3K 9
kcovinfo 36 3K 72
netlink 2 3K 144
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
inpcbpolicy 63 2K 580
mkdir 15 2K 244
lockf 18 2K 77
diradd 14 2K 217
crypto 8 2K 17
Unitno 30 2K 80
ip6ndp 11 2K 21
CAM XPT 22 2K 543
newdirblk 12 2K 122
in_multi 6 2K 15
tun 4 2K 8
toponodes 6 2K 6
sctp_ifa 11 2K 20
ipsecpolicy 2 2K 2
select 11 2K 54
osd 58 2K 322
msi 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 18
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 10
igmp 6 1K 10
pfil 6 1K 6
isadev 6 1K 10
pci_link 10 1K 10
sctp_ifn 5 1K 20
encap_export_host 12 1K 12
cryptodev 8 1K 115
iov 2 1K 14463
cdev 2 1K 2
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
sctp_atcl 1 1K 29
chacha20random 1 1K 1
biobuf 1 1K 1
tcp_pcm_rack 1 1K 2
dirrem 1 1K 193
vnodes 1 1K 9
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 5
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefile 1 1K 171
aio 4 1K 4
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 3523
filecaps 4 1K 90
sctp_vrf 1 1K 1
ip_msource 1 1K 3
ip_moptions 1 1K 8
in_mfilter 1 1K 9
vnet 1 1K 1
accf 1 1K 1
pmc 1 1K 1
entropy 2 1K 37
acpiintr 1 1K 1
sctp_atky 1 1K 29
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
sctp_athm 1 1K 29
freework 1 1K 189
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 2
sctp_iter 0 0K 20
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_a_it 0 0K 20
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 2
tcp_do_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 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
mqdata 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 87
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 7
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 136
freefrag 0 0K 4
allocindir 0 0K 0
indirdep 0 0K 81
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 8
ipsecrequest 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 2
in6_mfilter 0 0K 2
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 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 25
fadvise 0 0K 0
VN POLL 0 0K 5
statfs 0 0K 191
namei_tracker 0 0K 1
inotify 0 0K 6
export_host 0 0K 0
cl_savebuf 0 0K 6
lio 0 0K 26
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 118
eventfd 0 0K 3
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 650
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 2
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 1
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 2
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 1078 12682 0 254 38494208 0
tcp_log 416 2431 3671 14190 0 254 2538432 0
mbuf 256 8618 1044 22442 0 254 2473472 0
BUF TRIE 152 222 11582 664 0 62 1794208 0
malloc-4096 4096 416 4 1580 0 2 1720320 0
malloc-384 384 4211 49 4243 0 30 1635840 0
malloc-128 128 12583 158 13064 0 126 1630848 0
UMA Slabs 0 112 10998 12 10998 0 126 1233120 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
RADIX NODE 152 6324 275 34145 0 62 1003048 0
vmem btag 56 16965 138 16965 0 254 957768 0
malloc-65536 65536 13 1 17 0 1 917504 0
FFS inode 1168 538 22 721 0 8 654080 0
sctp_ep 1152 1 510 29 0 254 588672 0
pbuf 2624 0 202 0 0 2 530048 0
socket 1024 77 431 2067 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
THREAD 1860 154 86 486 0 8 446400 0
malloc-16384 16384 18 4 356 0 1 360448 0
256 Bucket 2048 157 19 991 0 8 360448 0
VM OBJECT 248 1257 183 16471 0 62 357120 0
VNODE 440 576 90 765 0 30 293040 0
malloc-64 64 3915 180 13754 0 254 262080 0
malloc-2048 2048 104 16 169 0 8 245760 0
malloc-16 16 14575 425 14890 0 254 240000 0
malloc-32768 32768 1 6 66 0 1 229376 0
DEVCTL 1024 65 155 192 0 0 225280 0
FPU_save_area 832 156 105 598 0 16 217152 0
malloc-65536 65536 2 1 3 0 1 196608 0
malloc-65536 65536 0 3 66 0 1 196608 0
UMA Zones 768 241 3 241 0 16 187392 0
malloc-32 32 5349 321 6408 0 254 181440 0
MAP ENTRY 96 1604 286 53250 0 126 181440 0
malloc-128 128 1183 212 25829 0 126 178560 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 11 505 1317 0 254 165120 0
FFS2 dinode 256 538 92 721 0 62 161280 0
malloc-256 256 75 555 907 0 62 161280 0
ertt_txseginfo 40 0 3838 4478 0 254 153520 0
tcp_inpcb 1304 53 61 305 0 8 148656 0
malloc-1024 1024 120 24 157 0 16 147456 0
S VFS Cache 104 1019 385 1241 0 126 146016 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-32768 32768 4 0 4 0 1 131072 0
malloc-16384 16384 5 3 12 0 1 131072 0
mbuf_packet 256 1 507 800 0 254 130048 0
PROC 1368 71 17 1042 0 8 120384 0
ksiginfo 112 68 976 109 0 126 116928 0
malloc-32768 32768 0 3 16 0 1 98304 0
malloc-2048 2048 7 41 514 0 8 98304 0
g_bio 408 8 232 6393 0 30 97920 0
malloc-256 256 190 185 626 0 62 96000 0
malloc-8192 8192 6 5 15 0 1 90112 0
filedesc0 1072 72 12 1052 0 8 90048 0
UMA Kegs 384 228 5 228 0 30 89472 0
pipe 736 21 100 450 0 16 89056 0
128 Bucket 1024 52 31 261 0 16 84992 0
tcp_bbr_map 128 0 651 431 0 126 83328 0
malloc-4096 4096 13 7 36 0 2 81920 0
malloc-64 64 512 559 1566 0 254 68544 0
malloc-128 128 340 187 441 0 126 67456 0
malloc-8192 8192 7 1 33 0 1 65536 0
malloc-2048 2048 17 15 50 0 8 65536 0
malloc-256 256 156 99 693 0 62 65280 0
malloc-256 256 114 141 860 0 62 65280 0
malloc-384 384 50 100 528 0 30 57600 0
malloc-384 384 106 44 125 0 30 57600 0
malloc-8192 8192 5 2 9 0 1 57344 0
malloc-4096 4096 1 13 286 0 2 57344 0
64 Bucket 512 83 21 2992 0 30 53248 0
malloc-64 64 322 497 14425 0 254 52416 0
malloc-64 64 323 496 3021 0 254 52416 0
malloc-64 64 471 348 714 0 254 52416 0
Files 80 222 428 8944 0 126 52000 0
malloc-128 128 159 244 668 0 126 51584 0
malloc-256 256 69 126 317 0 62 49920 0
malloc-256 256 31 164 643 0 62 49920 0
32 Bucket 256 78 117 801 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 2 46 14827 0 16 49152 0
malloc-2048 2048 1 23 574 0 8 49152 0
malloc-1024 1024 6 42 1667 0 16 49152 0
VMSPACE 584 47 37 1015 0 16 49056 0
da_ccb 544 2 82 1698 0 16 45696 0
syncache 168 1 263 5 0 254 44352 0
TURNSTILE 136 241 74 241 0 62 42840 0
malloc-4096 4096 5 5 569 0 2 40960 0
pcpu-8 8 4790 330 5505 0 254 40960 0
udp_inpcb 408 8 82 211 0 30 36720 0
hostcache 64 2 565 2 0 254 36288 0
malloc-64 64 15 552 128 0 254 36288 0
malloc-64 64 8 559 119 0 254 36288 0
malloc-64 64 132 435 1405 0 254 36288 0
malloc-128 128 26 253 88 0 126 35712 0
malloc-128 128 62 217 3350 0 126 35712 0
malloc-128 128 140 139 999 0 126 35712 0
malloc-128 128 43 236 595 0 126 35712 0
routing nhops 256 22 113 45 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 42 48 424 0 30 34560 0
malloc-256 256 26 109 823 0 62 34560 0
malloc-256 256 5 130 334 0 62 34560 0
SLEEPQUEUE 88 241 143 241 0 126 33792 0
malloc-4096 4096 5 3 10 0 2 32768 0
malloc-2048 2048 12 4 29 0 8 32768 0
malloc-2048 2048 5 11 150 0 8 32768 0
malloc-1024 1024 2 30 43 0 16 32768 0
malloc-1024 1024 6 26 22 0 16 32768 0
malloc-1024 1024 3 29 170 0 16 32768 0
malloc-1024 1024 18 14 22 0 16 32768 0
malloc-1024 1024 18 14 20 0 16 32768 0
malloc-1024 1024 1 31 7 0 16 32768 0
malloc-512 512 10 54 120 0 30 32768 0
malloc-512 512 6 58 12 0 30 32768 0
malloc-512 512 0 64 33 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 2 62 50 0 30 32768 0
pcpu-64 64 499 13 499 0 254 32768 0
tcp_bbr_pcb 896 0 36 3 0 16 32256 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 25 239 52 0 126 31680 0
sctp_laddr 48 0 588 27 0 254 28224 0
rl_entry 48 7 581 9 0 254 28224 0
malloc-32 32 126 756 707 0 254 28224 0
16 Bucket 144 76 120 316 0 62 28224 0
4 Bucket 48 4 584 5 0 254 28224 0
AIO 208 1 132 58 0 62 27664 0
udplite_inpcb 408 0 63 5 0 30 25704 0
cpuset 200 7 121 788 0 62 25600 0
malloc-8192 8192 1 2 83 0 1 24576 0
malloc-8192 8192 0 3 25 0 1 24576 0
PWD 40 26 580 201 0 254 24240 0
rtentry 168 25 119 45 0 62 24192 0
8 Bucket 80 66 234 673 0 126 24000 0
malloc-384 384 7 53 8 0 30 23040 0
malloc-384 384 2 58 2 0 30 23040 0
malloc-384 384 0 60 343 0 30 23040 0
malloc-384 384 2 58 32 0 30 23040 0
domainset 40 0 567 781 0 254 22680 0
ripcb 376 2 58 59 0 30 22560 0
Mountpoints 2816 2 6 2 0 4 22528 0
clpbuf 2624 0 8 19 0 4 20992 0
ertt 72 53 227 305 0 126 20160 0
malloc-32 32 259 371 421 0 254 20160 0
malloc-32 32 126 504 360 0 254 20160 0
malloc-32 32 115 515 1524 0 254 20160 0
malloc-32 32 252 378 353 0 254 20160 0
malloc-32 32 72 558 293 0 254 20160 0
malloc-32 32 38 592 2716 0 254 20160 0
2 Bucket 32 76 554 412 0 254 20160 0
KNOTE 160 0 125 58 0 62 20000 0
tcp_rack_map 128 3 152 3 0 126 19840 0
cryptop 280 0 70 3 0 30 19600 0
AIOCB 552 0 35 36 0 16 19320 0
L VFS Cache 320 0 60 9 0 30 19200 0
AIOLIO 272 0 70 13 0 30 19040 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-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 9 0 2 16384 0
malloc-4096 4096 2 2 3 0 2 16384 0
malloc-4096 4096 1 3 6 0 2 16384 0
malloc-2048 2048 4 4 4 0 8 16384 0
malloc-2048 2048 2 6 198 0 8 16384 0
malloc-512 512 2 30 18 0 30 16384 0
malloc-512 512 1 31 8 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
kenv 258 17 43 1070 0 30 15480 0
tcp_rack_pcb 1088 1 13 2 0 8 15232 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-16 16 18 732 58 0 254 12000 0
malloc-16 16 59 691 363 0 254 12000 0
malloc-16 16 79 671 431 0 254 12000 0
malloc-16 16 186 564 3026 0 254 12000 0
malloc-16 16 10 740 14 0 254 12000 0
malloc-16 16 321 429 1952 0 254 12000 0
malloc-16 16 15 735 24818 0 254 12000 0
itimer 352 0 33 1 0 30 11616 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 1450 0 254 8016 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 15 24 36 0 0 3744 0
splice 184 0 0 0 0 62 0 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
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
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
IPsec SA lft_c 16 0 0 0 0 254 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
STS VFS Cache 144 0 0 0 0 62 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
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-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-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/08/23 21:23 | freebsd-src | c04fe26aa2f7 | bf27483f | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in in_joingroup_locked | |||||
| 2025/07/01 17:54 | freebsd-src | 039fedc441cc | 091a06cd | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in in_joingroup_locked |