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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x0
fault code = supervisor read data, page not present
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
instruction pointer = 0x20:0xffffffff822a4968
stack pointer = 0x0:0xfffffe0056cd0150
frame pointer = 0x0:0xfffffe0056cd01b0
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 = 1006 (syz-executor)
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000007
FreeBSD/amd64 (ci-freebsd-i386-2.us-central1-rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe0000000000 rbx: 0000000000000000 rbp: fffffe0056cd01b0
r10: 0000000000000000 r11: 0000000000000033 r12: fffffe0056cd0240
r13: 0000000000000001 r14: 0000000000000000 r15: fffffe0056cd0220
trap number = 12
panic: page fault
cpuid = 1
time = 1
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ccf970
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ccfad0
vpanic() at vpanic+0x257/frame 0xfffffe0056ccfc90
panic() at panic+0xb5/frame 0xfffffe0056ccfd50
trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056ccfe90
trap() at trap+0x78e/frame 0xfffffe0056cd0080
calltrap() at calltrap+0x8/frame 0xfffffe0056cd0080
--- trap 0xc, rip = 0xffffffff822a4968, rsp = 0xfffffe0056cd0150, rbp = 0xfffffe0056cd01b0 ---
link_elf_search_symbol() at link_elf_search_symbol+0x98/frame 0xfffffe0056cd01b0
linker_ddb_search_symbol() at linker_ddb_search_symbol+0x15d/frame 0xfffffe0056cd02b0
X_db_search_symbol() at X_db_search_symbol+0x41d/frame 0xfffffe0056cd03d0
db_search_symbol() at db_search_symbol+0x107/frame 0xfffffe0056cd04b0
db_backtrace() at db_backtrace+0xe1/frame 0xfffffe0056cd0530
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056cd0630
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056cd0790
assert_vi_locked() at assert_vi_locked+0x70/frame 0xfffffe0056cd07c0
vn_irflag_unset_locked() at vn_irflag_unset_locked+0x27/frame 0xfffffe0056cd0800
inotify_close() at inotify_close+0x12f/frame 0xfffffe0056cd0860
_fdrop() at _fdrop+0x5c/frame 0xfffffe0056cd0890
closef() at closef+0x655/frame 0xfffffe0056cd0a70
fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056cd0c50
exit1() at exit1+0x887/frame 0xfffffe0056cd0cf0
sys_exit() at sys_exit+0x28/frame 0xfffffe0056cd0d10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056cd0f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc90
KDB: enter: panic
[ thread pid 1006 tid 100381 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c3b67(%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 0xffffffff827be6c0 .str.27
rsp 0xfffffe0056ccfab0
rbp 0xfffffe0056ccfad0
rsi 0
rdi 0xffffffff81611af9 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe005413b000
r13 0xfffffffffffffffd
r14 0xffffffff827be6c0 .str.27
r15 0
rip 0xffffffff815fb62e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c3b67(%rip)
db> show proc
Process 1006 (syz-executor) at 0xfffffe00541425a0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 764 at 0xfffffe00540d6000
ABI: FreeBSD ELF32
flag: 0x10002000 flag2: 0x40000
arguments: ./syz-executor exec
reaper: 0xfffffe0007809040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe005410f000
(map 0xfffffe005410f000)
(map.pmap 0xfffffe005410f0a0)
(pmap 0xfffffe005410f110)
threads: 1
100381 Run CPU 1 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1010 1009 765 0 S uwait 0xfffffe006e410d00 syz-executor
1009 765 765 0 R (threaded) syz-executor
100456 RunQ syz-executor
100457 RunQ syz-executor
100458 S uwait 0xfffffe007774ef00 syz-executor
1006 764 764 0 RE CPU 1 syz-executor
1001 1 765 0 S uwait 0xfffffe006e40fc80 syz-executor
993 1 765 0 S uwait 0xfffffe006e40f400 syz-executor
992 1 764 60928 S uwait 0xfffffe0057cfb400 syz-executor
981 980 980 0 D ifnet_d 0xffffffff83cbe600 ifconfig
980 1 980 0 S wait 0xfffffe0054105000 syz-executor
972 1 972 0 S uwait 0xfffffe006e40f380 syz-executor
964 1 765 0 SV uwait 0xfffffe006e40ed80 syz-executor
952 1 764 0 SV uwait 0xfffffe007774ee00 syz-executor
944 1 766 0 S uwait 0xfffffe006e410e00 syz-executor
928 1 764 0 S umtxn 0xfffffe007774e800 syz-executor
925 0 0 0 DL mdwait 0xfffffe0058623000 [md2147483646]
923 1 764 0 S uwait 0xfffffe007774e900 syz-executor
913 1 764 0 S uwait 0xfffffe00584f1900 syz-executor
905 1 903 0 S uwait 0xfffffe006e410400 syz-executor
895 894 894 0 D tun_con 0xfffffe006ded06a8 ifconfig
894 1 894 0 S wait 0xfffffe00540d6560 syz-executor
892 1 763 0 S uwait 0xfffffe00584f3100 syz-executor
890 1 766 0 S uwait 0xfffffe006e40f000 syz-executor
881 1 764 0 SV uwait 0xfffffe00584f2300 syz-executor
867 1 765 0 S uwait 0xfffffe006e40f780 syz-executor
865 1 766 0 SV uwait 0xfffffe006e40f200 syz-executor
860 1 764 0 S uwait 0xfffffe00584f3000 syz-executor
859 1 765 0 S uwait 0xfffffe0057d90200 syz-executor
858 0 0 0 DL (threaded) [so_splice]
100207 D - 0xfffffe00584e2080 [thr_0]
100208 D - 0xfffffe00584e20c0 [thr_1]
854 0 0 0 DL mdwait 0xfffffe006e5f3000 [md0]
850 0 0 0 DL - 0xffffffff83cb0400 [soaiod4]
849 0 0 0 DL - 0xffffffff83cb0400 [soaiod3]
848 0 0 0 DL - 0xffffffff83cb0400 [soaiod2]
847 0 0 0 DL - 0xffffffff83cb0400 [soaiod1]
846 1 765 0 S uwait 0xfffffe006e410000 syz-executor
821 813 821 0 Ss select 0xfffffe0057e035c0 dhclient
818 1 763 0 S uwait 0xfffffe00584f2e80 syz-executor
817 1 817 0 Ss select 0xfffffe0057e03740 dhclient
813 787 423 65 S select 0xfffffe0057e038c0 dhclient
811 0 0 0 DL aiordy 0xfffffe0054107b00 [aiod4]
809 0 0 0 DL aiordy 0xfffffe00540ef580 [aiod3]
808 0 0 0 DL aiordy 0xfffffe00540efae0 [aiod2]
807 0 0 0 DL aiordy 0xfffffe00540f0040 [aiod1]
787 423 423 0 S wait 0xfffffe00540f0b00 sh
765 1 765 0 R syz-executor
764 1 764 0 R syz-executor
758 681 758 0 Rs sshd
747 1 747 0 Ss+ ttyin 0xfffffe0053fdacb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005861d0b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005861d4b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe005861d8b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe005861dcb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe005861e0b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe005861e4b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe005861e8b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe005861ecb0 getty
737 1 17 0 S+ piperd 0xfffffe00598119e0 logger
736 735 17 0 S+ nanslp 0xffffffff83ba0341 sleep
735 1 17 0 S+ wait 0xfffffe0054004040 sh
685 1 685 0 Ss nanslp 0xffffffff83ba0341 cron
681 1 681 0 Ss select 0xfffffe0057e03ac0 sshd
494 1 494 0 Ss select 0xfffffe0057e03b40 syslogd
423 1 423 0 Ss wait 0xfffffe005400cb00 devd
422 1 422 65 Ss select 0xfffffe00586087c0 dhclient
337 1 337 0 Ss select 0xfffffe000764d440 dhclient
334 1 334 0 Ss select 0xfffffe00586089c0 dhclient
16 0 0 0 RL [syncer]
15 0 0 0 DL vlruwt 0xfffffe0054002560 [vnlru]
14 0 0 0 RL (threaded) [bufdaemon]
100079 RunQ [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00596a58e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d07280 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83ced348 [dom0]
100080 D launds 0xffffffff83ced354 [laundry: dom0]
100081 D umarcl 0xffffffff81ddd940 [uma]
7 0 0 0 DL - 0xffffffff83918cd0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff844359e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff8471c700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838e3340 [doneq0]
100046 D - 0xffffffff838e32c0 [async]
100075 D - 0xffffffff838e3140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83ce8c00 [crypto]
100043 D crypto_ 0xfffffe0053ed8730 [crypto returns 0]
100044 D crypto_ 0xfffffe0053ed8780 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b48d00 [g_event]
100038 D - 0xffffffff83b48d20 [g_up]
100039 D - 0xffffffff83b48d40 [g_down]
2 0 0 0 RL (threaded) [clock]
100031 Run CPU 0 [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 RLs [init]
10 0 0 0 DL audit_w 0xffffffff83ce96a0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c35ff0 [swapper]
100005 D - 0xfffffe00083fc000 [softirq_0]
100006 D - 0xfffffe00083fbe00 [softirq_1]
100007 D - 0xfffffe00083fbd00 [if_io_tqg_0]
100008 D - 0xfffffe00083fbc00 [if_io_tqg_1]
100009 D - 0xfffffe00083fbb00 [if_config_tqg_0]
100010 D - 0xfffffe00083fba00 [kqueue_ctx taskq]
100011 D - 0xfffffe00083fb900 [jail_remove taskq]
100012 D - 0xfffffe00083fb800 [bus taskq]
100015 D - 0xfffffe00083fb500 [thread taskq]
100017 D - 0xfffffe00083fb300 [aiod_kick taskq]
100018 D - 0xfffffe00083fb200 [deferred_unmount ta]
100019 D - 0xfffffe00083fb100 [inm_free taskq]
100020 D - 0xfffffe00083fb000 [in6m_free taskq]
100021 D - 0xfffffe00083fae00 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083fad00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083fad00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083fad00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083fad00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083fac00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083fac00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083fac00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083fac00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083fab00 [firmware taskq]
100040 D - 0xfffffe00083faa00 [crypto_0]
100041 D - 0xfffffe00083faa00 [crypto_1]
100056 D - 0xfffffe00083fa800 [vtnet0 rxq 0]
100057 D - 0xfffffe00083fa700 [vtnet0 txq 0]
100058 D - 0xfffffe00083fa600 [vtnet0 rxq 1]
100059 D - 0xfffffe00083fa500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057e03c80 [virtio_balloon]
100065 D - 0xffffffff827c3aa1 [deadlkres]
100069 D - 0xfffffe00593e5300 [acpi_task_0]
100070 D - 0xfffffe00593e5300 [acpi_task_1]
100071 D - 0xfffffe00593e5300 [acpi_task_2]
100073 D - 0xfffffe00083fc100 [mca taskq]
100074 D - 0xfffffe00083fa900 [CAM taskq]
100076 D - 0xfffffe00083fa000 [ipsec_offload]
100280 D - 0xfffffe00083f8e00 [netlink_socket (PID]
db> show all locks
Process 1009 (syz-executor) thread 0xfffffe0054150000 (100457)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d2a3e8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4022
shared lockmgr ufs (ufs) r = 0 (0xfffffe0077bb9908) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3384
exclusive sx kernel linker (kernel linker) r = 0 (0xffffffff83b4cdc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_linker.c:1155
Process 1006 (syz-executor) thread 0xfffffe005413b000 (100381)
exclusive sleep mutex vnode pollinfo (vnode pollinfo) r = 0 (0xfffffe005963c700) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_inotify.c:389
Process 895 (ifconfig) thread 0xfffffe0054115780 (100127)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbe600) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 411 6180K 597
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4214
sysctloid 35008 2062K 35083
vtbuf 24 1968K 46
kobj 330 1320K 512
newblk 6 1026K 1720
vfscache 3 1025K 3
pcb 40 683K 415
inodedep 10 516K 437
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 57 453K 426
subproc 182 362K 1121
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 102 201K 329
acpica 1674 184K 54426
vmem 5 144K 6
tidhash 3 141K 3
pagedep 7 130K 211
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
gtaskqueue 18 98K 18
bus 997 82K 5063
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 522 66K 524
ddb_capture 1 64K 1
kdtrace 242 46K 1471
umtx 352 44K 352
BPF 24 37K 37
hostcache 1 32K 1
shm 1 32K 7
DEVFS3 127 32K 137
msg 4 30K 4
kbdmux 6 28K 6
temp 33 21K 2112
DEVFS_RULE 56 20K 56
routetbl 155 19K 474
ifaddr 67 19K 69
LRO 18 19K 18
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
lltable 47 15K 48
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
GEOM 75 13K 539
ifnet 7 13K 7
ether_multi 152 13K 212
kenv 95 12K 95
CAM queue 5 11K 1528
rman 82 10K 437
shmfd 4 10K 11
ksem 4 10K 6
plimit 24 9K 356
rpc 8 9K 8
in6_multi 65 9K 69
tcp_fsb_rack 4 9K 8
bmsafemap 2 9K 377
cred 33 9K 380
devstat 4 9K 4
UART 12 9K 12
filemon 1 8K 3
pfs_vncache 1 8K 1
md_disk 2 8K 9
audit_evclass 240 8K 303
taskqueue 72 8K 87
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
kqueue 83 6K 1365
pwddesc 80 5K 1059
ufs_dirhash 24 5K 27
DEVFSP 72 5K 132
UMA 267 5K 267
pf_ifnet 10 5K 20
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
CC Mem 28 4K 986
acpisem 28 4K 28
kcovinfo 54 4K 54
mount 23 4K 480
proc-args 103 3K 2056
terminal 11 3K 11
session 22 3K 42
lockf 26 3K 62
uidinfo 6 3K 15
acpidev 20 3K 20
hhook 8 3K 10
sctp_atcl 6 3K 99
clone 9 3K 9
pf_rule 1 2K 1
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 30 2K 74
inpcbpolicy 54 2K 1494
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
selfd 25 2K 51533
sctp_timw 6 2K 6
in_multi 6 2K 14
tun 4 2K 4
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 10 2K 52
msi 9 2K 9
netlink 2 2K 115
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 36
NFSD session 1 1K 1
osd 33 1K 1001
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
pci_link 10 1K 10
crypto 4 1K 43
encap_export_host 12 1K 12
tcp_pcm_rack 2 1K 4
newdirblk 4 1K 191
dirrem 2 1K 313
cdev 2 1K 2
lkpikmalloc 8 1K 9
cryptodev 7 1K 150
counter_rate 14 1K 14
diradd 3 1K 335
frag6 4 1K 4
chacha20random 1 1K 1
biobuf 1 1K 1
ip_msource 5 1K 10
inotify 2 1K 3
vnodes 1 1K 5
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_atky 6 1K 104
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
mkdir 1 1K 382
freefrag 1 1K 69
VN POLL 1 1K 8
aio 4 1K 6
eventfd 1 1K 3
pmchooks 1 1K 1
filecaps 5 1K 76
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3704
sctp_athm 6 1K 100
sctp_vrf 1 1K 1
ip_moptions 1 1K 19
vnet 1 1K 1
iov 1 1K 14060
pmc 1 1K 1
entropy 2 1K 35
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 420
p1003.1b 1 1K 1
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
tcp_do_rack 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 21
sctp_iter 0 0K 12
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 12
sctp_aadr 0 0K 0
sctp_stro 0 0K 7
sctp_stri 0 0K 4
sctp_map 0 0K 14
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 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 156
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 18
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
freefile 0 0K 261
freeblks 0 0K 219
allocindir 0 0K 0
indirdep 0 0K 173
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 0
ipsecrequest 0 0K 0
ip6opt 0 0K 15
ip6_msource 0 0K 0
ip6_moptions 0 0K 6
in6_mfilter 0 0K 4
tcplog 0 0K 0
tcp_hwpace 0 0K 0
in_mfilter 0 0K 28
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 22
fadvise 0 0K 0
statfs 0 0K 194
namei_tracker 0 0K 3
export_host 0 0K 0
cl_savebuf 0 0K 26
lio 0 0K 22
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 117
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 352
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 2
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 84
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
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
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 175
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 8337 1061 12879 0 254 38494208 0
tcp_log 416 230 6124 14553 0 254 2643264 0
mbuf 256 8796 866 18085 0 254 2473472 0
BUF TRIE 152 258 11546 1589 0 62 1794208 0
malloc-384 384 4262 58 4712 0 30 1658880 0
malloc-128 128 12079 166 13419 0 126 1567360 0
malloc-4096 4096 332 4 597 0 2 1376256 0
RADIX NODE 152 8612 197 34224 0 62 1338968 0
UMA Slabs 0 112 11050 32 11050 0 126 1241184 0
malloc-64 64 4090 15251 56622 0 254 1237824 0
sctp_asoc 2256 0 510 7 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17386 149 17386 0 254 981960 0
malloc-65536 65536 14 0 19 0 1 917504 0
FFS inode 1168 557 24 827 0 8 678608 0
sctp_ep 1152 6 505 86 0 254 588672 0
socket 1024 80 428 3005 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 194 0 0 2 509056 0
malloc-16384 16384 29 0 209 0 1 475136 0
256 Bucket 2048 217 15 1322 0 8 475136 0
malloc-4096 4096 100 6 1565 0 2 434176 0
VM OBJECT 248 1458 94 15789 0 62 384896 0
sctp_raddr 736 0 517 7 0 254 380512 0
THREAD 1860 160 16 458 0 8 327360 0
malloc-2048 2048 114 38 435 0 8 311296 0
VNODE 440 597 96 869 0 30 304920 0
malloc-16 16 14459 41 14670 0 254 232000 0
DEVCTL 1024 25 195 152 0 0 225280 0
tcp_inpcb 1304 30 138 985 0 8 219072 0
MAP ENTRY 96 1919 223 52131 0 126 205632 0
malloc-65536 65536 1 2 111 0 1 196608 0
malloc-65536 65536 2 1 10 0 1 196608 0
malloc-128 128 1251 268 25775 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5380 290 5691 0 254 181440 0
malloc-256 256 253 437 3195 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 15 501 1367 0 254 165120 0
FPU_save_area 832 162 36 626 0 16 164736 0
malloc-32768 32768 0 5 103 0 1 163840 0
malloc-2048 2048 4 76 1036 0 8 163840 0
FFS2 dinode 256 557 73 827 0 62 161280 0
malloc-1024 1024 123 21 298 0 16 147456 0
PROC 1376 80 19 1011 0 8 136224 0
S VFS Cache 104 1011 276 1365 0 126 133848 0
malloc-65536 65536 0 2 64 0 1 131072 0
malloc-32768 32768 3 1 123 0 1 131072 0
malloc-128 128 739 284 5215 0 126 130944 0
mbuf_packet 256 25 483 782 0 254 130048 0
ksiginfo 112 81 963 139 0 126 116928 0
filedesc0 1072 81 17 1059 0 8 105056 0
malloc-32768 32768 1 2 15 0 1 98304 0
malloc-32768 32768 0 3 11 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-16384 16384 6 0 7 0 1 98304 0
malloc-8192 8192 10 1 13 0 1 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
128 Bucket 1024 56 27 275 0 16 84992 0
malloc-64 64 799 524 2430 0 254 84672 0
malloc-256 256 129 186 1162 0 62 80640 0
malloc-8192 8192 7 2 90 0 1 73728 0
g_bio 408 0 180 8975 0 30 73440 0
malloc-64 64 608 463 1791 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
64 Bucket 512 85 43 2115 0 30 65536 0
malloc-256 256 183 72 849 0 62 65280 0
malloc-4096 4096 12 2 23 0 2 57344 0
ripcb 376 7 143 241 0 30 56400 0
Files 80 270 380 9892 0 126 52000 0
malloc-128 128 24 379 474 0 126 51584 0
udp_inpcb 408 17 109 258 0 30 51408 0
malloc-256 256 45 150 1184 0 62 49920 0
32 Bucket 256 76 119 430 0 62 49920 0
DIRHASH 1024 34 14 36 0 16 49152 0
NAMEI 1024 0 48 15096 0 16 49152 0
malloc-16384 16384 1 2 191 0 1 49152 0
malloc-4096 4096 5 7 27 0 2 49152 0
malloc-2048 2048 10 14 84 0 8 49152 0
malloc-1024 1024 26 22 46 0 16 49152 0
malloc-1024 1024 4 44 512 0 16 49152 0
pipe 736 28 38 360 0 16 48576 0
syncache 168 0 264 3 0 254 44352 0
malloc-4096 4096 10 0 10 0 2 40960 0
pcpu-8 8 4757 363 5009 0 254 40960 0
VMSPACE 584 54 16 976 0 16 40880 0
sctp_chunk 152 0 260 4 0 254 39520 0
da_ccb 544 0 70 2391 0 16 38080 0
malloc-64 64 96 471 14470 0 254 36288 0
malloc-64 64 32 535 54 0 254 36288 0
malloc-64 64 55 512 79 0 254 36288 0
malloc-64 64 59 508 726 0 254 36288 0
tcp_bbr_map 128 0 279 7 0 126 35712 0
malloc-128 128 47 232 158 0 126 35712 0
malloc-128 128 7 272 348 0 126 35712 0
malloc-128 128 136 143 514 0 126 35712 0
malloc-128 128 14 265 15 0 126 35712 0
routing nhops 256 29 106 42 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 12 78 109 0 30 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-256 256 39 96 426 0 62 34560 0
malloc-256 256 0 135 289 0 62 34560 0
malloc-256 256 50 85 514 0 62 34560 0
malloc-256 256 10 125 21 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
SLEEPQUEUE 88 177 207 177 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 3 5 202 0 2 32768 0
malloc-2048 2048 1 15 14 0 8 32768 0
malloc-2048 2048 12 4 12 0 8 32768 0
malloc-2048 2048 1 15 136 0 8 32768 0
malloc-2048 2048 9 7 9 0 8 32768 0
malloc-2048 2048 1 15 7 0 8 32768 0
malloc-1024 1024 3 29 61 0 16 32768 0
malloc-1024 1024 20 12 1046 0 16 32768 0
malloc-512 512 0 64 114 0 30 32768 0
malloc-512 512 11 53 120 0 30 32768 0
malloc-512 512 8 56 38 0 30 32768 0
malloc-512 512 2 62 49 0 30 32768 0
malloc-512 512 7 57 18 0 30 32768 0
pcpu-64 64 501 11 501 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_log_id_node 120 2 262 2 0 126 31680 0
PGRP 120 29 235 51 0 126 31680 0
clpbuf 2624 0 12 104 0 4 31488 0
sctp_laddr 48 0 588 25 0 254 28224 0
ertt 72 28 364 985 0 126 28224 0
rl_entry 48 8 580 9 0 254 28224 0
malloc-32 32 354 528 3505 0 254 28224 0
16 Bucket 144 57 139 364 0 62 28224 0
4 Bucket 48 7 581 17 0 254 28224 0
AIO 208 1 132 57 0 62 27664 0
udplite_inpcb 408 2 61 10 0 30 25704 0
cpuset 200 7 121 133 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 0 6 26 0 2 24576 0
tcp_log_id_bucket 176 2 136 2 0 62 24288 0
ertt_txseginfo 40 0 606 881 0 254 24240 0
PWD 40 35 571 256 0 254 24240 0
rtentry 168 33 111 41 0 62 24192 0
8 Bucket 80 73 227 544 0 126 24000 0
itimer 352 1 65 8 0 30 23232 0
malloc-384 384 43 17 88 0 30 23040 0
malloc-384 384 3 57 347 0 30 23040 0
malloc-384 384 24 36 356 0 30 23040 0
domainset 40 0 567 125 0 254 22680 0
Mountpoints 2816 2 6 4 0 4 22528 0
hostcache 64 2 313 2 0 254 20160 0
malloc-64 64 3 312 4 0 254 20160 0
malloc-32 32 6 624 58 0 254 20160 0
malloc-32 32 297 333 1412 0 254 20160 0
malloc-32 32 91 539 1535 0 254 20160 0
malloc-32 32 53 577 414 0 254 20160 0
malloc-32 32 4 626 1038 0 254 20160 0
2 Bucket 32 67 563 421 0 254 20160 0
KNOTE 160 0 125 130 0 62 20000 0
tcp_rack_map 128 0 155 420 0 126 19840 0
cryptop 280 0 70 9 0 30 19600 0
AIOCB 552 0 35 151 0 16 19320 0
L VFS Cache 320 0 60 17 0 30 19200 0
AIOLIO 272 0 70 11 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 0 1 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 0 2 42 0 1 16384 0
malloc-8192 8192 0 2 22 0 1 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-1024 1024 1 15 2 0 16 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
pf tags 104 1 155 1 0 126 16224 0
tcp_bbr_pcb 896 0 18 3 0 16 16128 0
malloc-16 16 537 463 5233 0 254 16000 0
kenv 258 17 43 1066 0 30 15480 0
tcp_rack_pcb 1088 2 12 4 0 8 15232 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 17 361 154 0 254 12096 0
vtnet_tx_hdr 24 0 501 1572 0 254 12024 0
malloc-16 16 22 728 343 0 254 12000 0
malloc-16 16 83 667 26165 0 254 12000 0
malloc-16 16 15 735 24 0 254 12000 0
malloc-16 16 26 724 51 0 254 12000 0
malloc-16 16 3 747 4 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
swrbuf 2624 0 4 4 0 4 10496 0
tfo_ccache_entries 80 1 127 1 0 126 10240 0
malloc-8192 8192 0 1 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
malloc-16 16 8 492 9 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 16 23 26 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 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 mtags 184 0 0 0 0 62 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
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
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-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-4096 4096 0 0 0 0 2 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
malloc-384 384 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/07/17 20:32 | freebsd-src | 12fea464070a | 89164500 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in link_elf_search_symbol |