syzbot |
sign-in | mailing list | source | docs |
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x10
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81a864f7
stack pointer = 0x28:0xfffffe0056a7d660
frame pointer = 0x28:0xfffffe0056a7d710
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 = 2 (clock (0))
rdi: 0000000000000010 rsi: 0000000000000000 rdx: 0000000000000007
rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe0000000000
rbx: 0000000000000000 rbp: fffffe0056a7d710
r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000
FreeBSD/amd64r13: 1fffffc00ad4facc r14: fffffe0059789000 r15: 000000000000ffff
trap number = 12
panic: page fault
cpuid = 1
time = 1753114099
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7ce90
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7cff0
vpanic() at vpanic+0x257/frame 0xfffffe0056a7d1b0
panic() at panic+0xb5/frame 0xfffffe0056a7d270
trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056a7d3b0
trap() at trap+0x78e/frame 0xfffffe0056a7d590
calltrap() at calltrap+0x8/frame 0xfffffe0056a7d590
--- trap 0xc, rip = 0xffffffff81a864f7, rsp = 0xfffffe0056a7d660, rbp = 0xfffffe0056a7d710 ---
in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056a7d710
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x198d/frame 0xfffffe0056a7d9c0
sctp_send_initiate() at sctp_send_initiate+0x1116/frame 0xfffffe0056a7db40
sctp_t1init_timer() at sctp_t1init_timer+0x4f/frame 0xfffffe0056a7db90
sctp_timeout_handler() at sctp_timeout_handler+0xc14/frame 0xfffffe0056a7dcd0
softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80
softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100031 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c55e7(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0002bf1850
rdx 0
rbx 0xffffffff827c9280 .str.27
rsp 0xfffffe0056a7cfd0
rbp 0xfffffe0056a7cff0
rsi 0
rdi 0xffffffff81613979 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe000781a780
r13 0xfffffffffffffffd
r14 0xffffffff827c9280 .str.27
r15 0
rip 0xffffffff815fd4ae kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c55e7(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0007808020:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83b4d000
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83b4d000 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83b4dfe0
(map 0xffffffff83b4dfe0)
(map.pmap 0xffffffff83b4e080)
(pmap 0xffffffff83b4e0f0)
threads: 2
100031 Run CPU 1 [clock (0)]
100032 Run CPU 0 [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1038 763 763 0 R (threaded) syz-executor
100098 RunQ syz-executor
100413 D biowr 0xfffffe0007c4bf48 syz-executor
100414 D getblk 0xfffffe0007c4bfc8 syz-executor
1035 765 765 0 R (threaded) syz-executor
100375 RunQ syz-executor
100406 S aiowc 0xfffffe00540a93a8 syz-executor
100407 S uwait 0xfffffe0077652000 syz-executor
1034 1 763 0 S uwait 0xfffffe0057e08b80 syz-executor
1033 764 764 60928 R (threaded) syz-executor
100282 RunQ syz-executor
100404 S uwait 0xfffffe005850be80 syz-executor
100410 RunQ syz-executor
100411 S uwait 0xfffffe005968c800 syz-executor
1027 1013 1013 0 T (threaded) syz-executor
100155 s syz-executor
100387 D biowr 0xfffffe0007d02ca8 syz-executor
100390 D ufs 0xfffffe006df1f750 syz-executor
100392 D ufs 0xfffffe006df1f750 syz-executor
100396 D ufs 0xfffffe006e5eb070 syz-executor
1026 1 763 0 S uwait 0xfffffe005968c100 syz-executor
1021 1 765 0 S uwait 0xfffffe0077655780 syz-executor
1013 762 1013 0 R syz-executor
1012 0 0 0 DL - 0xffffffff83cb3d00 [soaiod4]
1011 0 0 0 DL - 0xffffffff83cb3d00 [soaiod3]
1010 0 0 0 DL - 0xffffffff83cb3d00 [soaiod2]
1009 0 0 0 DL - 0xffffffff83cb3d00 [soaiod1]
995 1 765 -1 S uwait 0xfffffe005968f780 syz-executor
984 1 763 0 S uwait 0xfffffe005850c600 syz-executor
980 1 763 0 S umtxn 0xfffffe005850c000 syz-executor
978 1 763 0 S uwait 0xfffffe0057e05080 syz-executor
970 1 970 0 Ss+ ttyin 0xfffffe0053f820b0 getty
969 1 969 0 Ss+ ttyin 0xfffffe0053f818b0 getty
968 1 968 0 Ss+ ttyin 0xfffffe0053f810b0 getty
967 1 967 0 Ss+ ttyin 0xfffffe0053f808b0 getty
966 1 966 0 Ss+ ttyin 0xfffffe0053f800b0 getty
965 1 965 0 Ss+ ttyin 0xfffffe00594b18b0 getty
964 1 964 0 Ss+ ttyin 0xfffffe00594b10b0 getty
963 1 963 0 Ss+ ttyin 0xfffffe00594b08b0 getty
962 1 962 0 Ss+ ttyin 0xfffffe00582ac4b0 getty
939 0 0 0 DL (threaded) [so_splice]
100217 D - 0xfffffe0077652080 [thr_0]
100257 D - 0xfffffe00776520c0 [thr_1]
906 0 0 0 DL (threaded) [KTLS]
100184 D - 0xfffffe006e513200 [thr_0]
100185 D - 0xfffffe006e513280 [thr_1]
100186 D - 0xffffffff83cb5528 [reclaim_0]
869 778 423 0 S kqread 0xfffffe00596dae00 rtsol
838 0 0 0 DL aiordy 0xfffffe005410c560 [aiod4]
837 0 0 0 DL aiordy 0xfffffe005410cac0 [aiod3]
836 0 0 0 DL aiordy 0xfffffe005410d020 [aiod2]
835 0 0 0 DL aiordy 0xfffffe005410d580 [aiod1]
778 770 423 0 S wait 0xfffffe00540d45c0 sh
770 1 423 0 S wait 0xfffffe005410c000 sh
765 762 765 0 R syz-executor
764 762 764 0 R syz-executor
763 762 763 0 R syz-executor
762 760 760 0 R syz-executor
760 758 760 0 Ss sigsusp 0xfffffe00540ddb70 csh
758 1 758 0 Ss select 0xfffffe006dbe3840 sshd
736 1 17 0 S+ nanslp 0xffffffff83ba3c81 sleep
16 0 0 0 DL syncer 0xffffffff83cc1720 [syncer]
15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cbfc60 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100093 D sdflush 0xfffffe00083f9ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0abc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cf0c88 [dom0]
100080 D launds 0xffffffff83cf0c94 [laundry: dom0]
100081 D umarcl 0xffffffff81ddf8f0 [uma]
7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff844f99e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff848ec700 [sctp_iterator]
4 0 0 0 RL (threaded) [cam]
100045 RunQ [doneq0]
100046 D - 0xffffffff838e62c0 [async]
100075 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cec540 [crypto]
100043 D crypto_ 0xfffffe00083e5930 [crypto returns 0]
100044 D crypto_ 0xfffffe00083e5980 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b4c620 [g_event]
100038 D - 0xffffffff83b4c640 [g_up]
100039 D - 0xffffffff83b4c660 [g_down]
2 0 0 0 RL (threaded) [clock]
100031 Run CPU 1 [clock (0)]
100032 Run CPU 0 [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 0xfffffe0007809040 [init]
10 0 0 0 DL audit_w 0xffffffff83cecfe0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c2dff0 [swapper]
100005 D - 0xfffffe0053ece100 [softirq_0]
100006 D - 0xfffffe0053ece000 [softirq_1]
100007 D - 0xfffffe0053ecde00 [if_io_tqg_0]
100008 D - 0xfffffe0053ecdd00 [if_io_tqg_1]
100009 D - 0xfffffe0053ecdc00 [if_config_tqg_0]
100010 D - 0xfffffe00077e3000 [kqueue_ctx taskq]
100011 D - 0xfffffe00077e2e00 [jail_remove taskq]
100012 D - 0xfffffe00077e2d00 [bus taskq]
100015 D - 0xfffffe00077e2a00 [thread taskq]
100017 D - 0xfffffe00077e2800 [aiod_kick taskq]
100018 D - 0xfffffe00077e2700 [deferred_unmount ta]
100019 D - 0xfffffe00077e2600 [inm_free taskq]
100020 D - 0xfffffe00077e2500 [in6m_free taskq]
100021 D - 0xfffffe00077e2400 [linuxkpi_irq_wq]
100022 D - 0xfffffe00077e2300 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00077e2300 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00077e2300 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00077e2300 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00077e2200 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00077e2200 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00077e2200 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00077e2200 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00077e2100 [firmware taskq]
100040 D - 0xfffffe00083ff500 [crypto_0]
100041 D - 0xfffffe00083ff500 [crypto_1]
100056 D - 0xfffffe00083fed00 [vtnet0 rxq 0]
100057 D - 0xfffffe00083fec00 [vtnet0 txq 0]
100058 D - 0xfffffe00083feb00 [vtnet0 rxq 1]
100059 D - 0xfffffe00083fea00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057da1000 [virtio_balloon]
100065 D - 0xffffffff827ce661 [deadlkres]
100069 D - 0xfffffe00083ff300 [acpi_task_0]
100070 D - 0xfffffe00083ff300 [acpi_task_1]
100071 D - 0xfffffe00083ff300 [acpi_task_2]
100073 D - 0xfffffe00077e3100 [mca taskq]
100074 D - 0xfffffe00083fee00 [CAM taskq]
100076 D - 0xfffffe00083fe900 [ipsec_offload]
877 1 765 0 Z syz-executor
878 1 765 0 Z syz-executor
879 1 765 0 Z syz-executor
880 1 765 0 Z syz-executor
881 1 765 0 Z syz-executor
882 1 765 0 Z syz-executor
883 1 765 0 Z syz-executor
884 1 765 0 Z syz-executor
885 1 765 0 Z syz-executor
886 1 765 0 Z syz-executor
887 1 765 0 Z syz-executor
888 1 765 0 Z syz-executor
889 1 765 0 Z syz-executor
890 1 765 0 Z syz-executor
891 1 765 0 Z syz-executor
892 1 765 0 Z syz-executor
893 1 765 0 Z syz-executor
894 1 765 0 Z syz-executor
895 1 765 0 Z syz-executor
896 1 765 0 Z syz-executor
897 1 765 0 Z syz-executor
898 1 765 0 Z syz-executor
899 1 765 0 Z syz-executor
900 1 765 0 Z syz-executor
901 1 765 0 Z syz-executor
902 1 765 0 Z syz-executor
903 1 765 0 Z syz-executor
904 1 765 0 Z syz-executor
db> show all locks
Process 1038 (syz-executor) thread 0xfffffe005415b000 (100413)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c4bfc8) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:14492
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c02948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4022
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006de05908) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3384
Process 1038 (syz-executor) thread 0xfffffe0054165780 (100414)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006dfb2070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4844
Process 1027 (syz-executor) thread 0xfffffe0054161000 (100387)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d0bd40) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4022
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d02d28) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4022
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006df1f750) locked @ /syzkaller/managers/main/kernel/sys/ufs/ufs/ufs_vnops.c:2945
Process 1027 (syz-executor) thread 0xfffffe005414c780 (100392)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e5eb070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4844
Process 2 (clock) thread 0xfffffe000781a780 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077812320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 400 5470K 592
tcp_hpts 7 4801K 7
sctp_stro 2 4609K 5
devbuf 4187 4323K 4212
sysctloid 35221 2075K 35296
vtbuf 24 1968K 46
kobj 330 1320K 496
newblk 11 1027K 1555
vfscache 3 1025K 3
pcb 108 753K 295
inodedep 16 518K 409
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 197 386K 1150
filedesc 31 245K 332
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 101 201K 5400
acpica 1674 184K 54432
vmem 5 144K 7
tidhash 3 141K 3
pagedep 10 131K 168
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 107 107K 126
sem 4 106K 4
gtaskqueue 18 98K 18
bus 1002 82K 5074
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 522 66K 524
ddb_capture 1 64K 1
temp 33 53K 2005
kdtrace 273 53K 1456
umtx 400 50K 400
shm 2 34K 8
indirdep 4 33K 353
hostcache 1 32K 1
DEVFS3 125 32K 136
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
ifaddr 68 19K 77
LRO 18 19K 20
routetbl 175 18K 541
ufs_mount 4 17K 5
proc 3 17K 3
filemon 2 16K 7
tty 16 16K 16
sctp_atcl 39 15K 91
ithread 90 15K 90
bus-sc 34 15K 1650
ifnet 8 15K 8
lltable 45 14K 54
eventhandler 163 14K 163
ether_multi 162 13K 207
kenv 95 12K 95
GEOM 61 11K 477
CAM queue 5 11K 1528
rman 82 10K 447
shmfd 4 10K 7
rpc 8 9K 8
in6_multi 66 9K 76
kqueue 93 9K 1185
bmsafemap 2 9K 303
ksem 2 9K 2
devstat 4 9K 4
UART 12 9K 12
pfs_vncache 1 8K 1
plimit 21 8K 476
audit_evclass 240 8K 303
taskqueue 69 8K 78
cred 26 7K 263
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 33
pf_ifnet 11 5K 24
UMA 269 5K 269
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 58 4K 1057
acpisem 28 4K 28
DEVFSP 46 3K 87
terminal 11 3K 11
uidinfo 5 3K 19
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 10
kcovinfo 36 3K 45
proc-args 69 3K 2116
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
in_multi 7 2K 12
session 14 2K 44
sctp_ifa 13 2K 16
Unitno 26 2K 63
CAM XPT 22 2K 543
selfd 25 2K 90010
tun 4 2K 5
toponodes 6 2K 6
ipsecpolicy 2 2K 2
sctp_atky 41 2K 96
dirrem 5 2K 256
BPF 7 2K 21
msi 9 2K 9
netlink 2 2K 95
mount 22 2K 569
softdep 1 1K 1
diradd 8 1K 276
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 38
NFSD session 1 1K 1
CAM periph 4 1K 271
lockf 7 1K 46
ip6opt 4 1K 17
sctp_timw 3 1K 3
sctp_ifn 6 1K 16
ipsec 3 1K 3
mkdir 6 1K 272
mld 6 1K 7
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 8
pci_link 10 1K 10
crypto 4 1K 24
encap_export_host 12 1K 12
sctp_athm 39 1K 91
osd 9 1K 206
inpcbpolicy 17 1K 527
freework 3 1K 360
newdirblk 4 1K 136
freefile 4 1K 219
freeblks 2 1K 181
CC Mem 4 1K 190
cdev 2 1K 2
lkpikmalloc 8 1K 9
counter_rate 14 1K 14
in6_mfilter 6 1K 20
chacha20random 1 1K 1
biobuf 1 1K 1
select 3 1K 45
ip6_msource 4 1K 11
vnodes 1 1K 4
ktls 1 1K 14
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
cryptodev 3 1K 73
frag6 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 7
iov 2 1K 14258
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
ip6_moptions 3 1K 10
filecaps 3 1K 80
sctp_vrf 1 1K 1
sctp_map 4 1K 10
ip_msource 1 1K 4
vnet 1 1K 1
pmc 1 1K 1
filedesc_to_leader 1 1K 33
entropy 2 1K 34
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
soname 1 1K 3395
p1003.1b 1 1K 1
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 116
sctp_iter 0 0K 15
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 15
sctp_aadr 0 0K 0
sctp_stri 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
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 249
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 17
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
freefrag 0 0K 86
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 3
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
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_moptions 0 0K 5
in_mfilter 0 0K 7
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 2
VN POLL 0 0K 6
statfs 0 0K 192
namei_tracker 0 0K 1
inotify 0 0K 8
export_host 0 0K 0
cl_savebuf 0 0K 50
lio 0 0K 4
acl 0 0K 0
mbuf_tag 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
procdesc 0 0K 10
ioctlops 0 0K 147
eventfd 0 0K 3
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 340
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 653
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 7
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
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
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 357
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 8323 1075 15368 0 254 38494208 0
mbuf 256 8952 710 20398 0 254 2473472 0
BUF TRIE 152 243 11561 1449 0 62 1794208 0
malloc-384 384 4174 56 4184 0 30 1624320 0
tcp_log 416 2408 1408 7746 0 254 1587456 0
malloc-128 128 11556 162 12158 0 126 1499904 0
malloc-4096 4096 331 3 500 0 2 1368064 0
UMA Slabs 0 112 11089 29 11089 0 126 1245216 0
sctp_asoc 2256 2 508 5 0 254 1150560 0
RADIX NODE 152 7098 229 35875 0 62 1113704 0
malloc-64 64 87 16986 104137 0 254 1092672 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17177 70 17177 0 254 965832 0
malloc-65536 65536 10 1 13 0 1 720896 0
FFS inode 1168 534 26 759 0 8 654080 0
sctp_ep 1152 37 474 86 0 254 588672 0
socket 1024 60 448 1879 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 178 0 0 2 467072 0
256 Bucket 2048 208 18 1281 0 8 462848 0
malloc-4096 4096 97 15 1059 0 2 458752 0
malloc-16384 16384 16 10 164 0 1 425984 0
malloc-2048 2048 115 93 1257 0 8 425984 0
malloc-65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 2 515 5 0 254 380512 0
THREAD 1860 186 14 414 0 8 372000 0
VM OBJECT 248 987 389 15673 0 62 341248 0
VNODE 440 572 94 801 0 30 293040 0
malloc-64 64 4017 330 6112 0 254 278208 0
malloc-16 16 14524 476 14924 0 254 240000 0
DEVCTL 1024 34 186 159 0 0 225280 0
malloc-32768 32768 1 5 288 0 1 196608 0
MAP ENTRY 96 1053 963 50578 0 126 193536 0
malloc-32 32 5718 204 5895 0 254 189504 0
UMA Zones 768 241 3 241 0 16 187392 0
FPU_save_area 832 188 37 530 0 16 187200 0
malloc-128 128 1201 194 25912 0 126 178560 0
malloc-256 256 207 483 1905 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 5 511 1224 0 254 165120 0
malloc-32768 32768 2 3 17 0 1 163840 0
malloc-32768 32768 3 2 123 0 1 163840 0
malloc-128 128 1033 238 5812 0 126 162688 0
tcp_inpcb 1304 5 115 190 0 8 156480 0
PROC 1376 85 25 1040 0 8 151360 0
malloc-1024 1024 131 13 150 0 16 147456 0
S VFS Cache 104 1014 390 1257 0 126 146016 0
FFS2 dinode 256 534 36 758 0 62 145920 0
malloc-65536 65536 0 2 72 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 1 3 15 0 1 131072 0
mbuf_packet 256 16 492 266 0 254 130048 0
ksiginfo 112 96 948 156 0 126 116928 0
malloc-2048 2048 45 11 114 0 8 114688 0
malloc-8192 8192 10 3 16 0 1 106496 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-4096 4096 18 4 70 0 2 90112 0
filedesc0 1072 58 26 1057 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
syncache 168 0 528 4 0 254 88704 0
g_bio 408 8 202 10571 0 30 85680 0
128 Bucket 1024 54 29 270 0 16 84992 0
64 Bucket 512 101 59 2587 0 30 81920 0
malloc-256 256 237 78 1518 0 62 80640 0
malloc-384 384 159 21 180 0 30 69120 0
malloc-64 64 532 539 1867 0 254 68544 0
malloc-128 128 315 212 458 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-16384 16384 2 2 6 0 1 65536 0
32 Bucket 256 85 170 625 0 62 65280 0
udp_inpcb 408 8 145 248 0 30 62424 0
sctp_stream_msg_out 112 1 539 3 0 254 60480 0
malloc-384 384 70 80 924 0 30 57600 0
malloc-64 64 466 353 712 0 254 52416 0
malloc-256 256 41 154 636 0 62 49920 0
malloc-256 256 91 104 1240 0 62 49920 0
malloc-256 256 99 96 398 0 62 49920 0
malloc-256 256 2 193 290 0 62 49920 0
DIRHASH 1024 34 14 40 0 16 49152 0
NAMEI 1024 4 44 14583 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 14 10 53 0 8 49152 0
malloc-1024 1024 10 38 1631 0 16 49152 0
pcpu-64 64 501 267 501 0 254 49152 0
Files 80 276 274 8418 0 126 44000 0
TURNSTILE 136 201 114 201 0 62 42840 0
clpbuf 2624 0 16 70 0 4 41984 0
vnpbuf 2624 0 16 1 0 16 41984 0
malloc-8192 8192 4 1 32 0 1 40960 0
pcpu-8 8 4742 378 5069 0 254 40960 0
VMSPACE 584 32 38 986 0 16 40880 0
ttyinq 160 135 115 570 0 62 40000 0
sctp_chunk 152 73 187 73 0 254 39520 0
da_ccb 544 2 68 2755 0 16 38080 0
hostcache 64 2 565 2 0 254 36288 0
malloc-64 64 91 476 133 0 254 36288 0
malloc-64 64 109 458 2380 0 254 36288 0
malloc-64 64 229 338 280 0 254 36288 0
malloc-64 64 175 392 226 0 254 36288 0
tcp_bbr_map 128 0 279 100 0 126 35712 0
malloc-128 128 73 206 108 0 126 35712 0
malloc-128 128 28 251 62 0 126 35712 0
malloc-128 128 33 246 422 0 126 35712 0
malloc-128 128 134 145 147 0 126 35712 0
routing nhops 256 28 107 38 0 62 34560 0
ttyoutq 256 72 63 304 0 62 34560 0
malloc-384 384 41 49 93 0 30 34560 0
malloc-256 256 34 101 360 0 62 34560 0
malloc-256 256 54 81 313 0 62 34560 0
ripcb 376 5 85 78 0 30 33840 0
SLEEPQUEUE 88 201 183 201 0 126 33792 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 2 2 29 0 1 32768 0
malloc-8192 8192 2 2 83 0 1 32768 0
malloc-4096 4096 3 5 7 0 2 32768 0
malloc-2048 2048 3 13 17 0 8 32768 0
malloc-2048 2048 5 11 33 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 2 14 194 0 8 32768 0
malloc-1024 1024 0 32 11 0 16 32768 0
malloc-1024 1024 11 21 19 0 16 32768 0
malloc-1024 1024 5 27 24 0 16 32768 0
malloc-1024 1024 4 28 164 0 16 32768 0
malloc-1024 1024 12 20 19 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 1 63 7 0 30 32768 0
malloc-512 512 2 62 16 0 30 32768 0
malloc-512 512 3 61 202 0 30 32768 0
malloc-512 512 2 62 31 0 30 32768 0
malloc-512 512 3 61 51 0 30 32768 0
malloc-512 512 5 59 10 0 30 32768 0
malloc-512 512 8 56 11 0 30 32768 0
tcp_bbr_pcb 896 0 36 4 0 16 32256 0
PGRP 120 18 246 49 0 126 31680 0
sctp_laddr 48 5 583 22 0 254 28224 0
rl_entry 48 16 572 22 0 254 28224 0
16 Bucket 144 68 128 353 0 62 28224 0
4 Bucket 48 8 580 12 0 254 28224 0
AIO 208 2 131 27 0 62 27664 0
mqnode 416 4 59 4 0 30 26208 0
udplite_inpcb 408 0 63 11 0 30 25704 0
cpuset 200 8 120 8 0 62 25600 0
malloc-4096 4096 1 5 67 0 2 24576 0
pipe 736 17 16 342 0 16 24288 0
ertt_txseginfo 40 0 606 630 0 254 24240 0
PWD 40 19 587 204 0 254 24240 0
rtentry 168 30 114 38 0 62 24192 0
8 Bucket 80 71 229 442 0 126 24000 0
itimer 352 0 66 13 0 30 23232 0
malloc-384 384 6 54 34 0 30 23040 0
malloc-384 384 0 60 18 0 30 23040 0
malloc-384 384 0 60 343 0 30 23040 0
malloc-384 384 2 58 2 0 30 23040 0
Mountpoints 2816 2 6 10 0 4 22528 0
ertt 72 4 276 190 0 126 20160 0
malloc-32 32 42 588 117 0 254 20160 0
malloc-32 32 23 607 78 0 254 20160 0
malloc-32 32 191 439 3200 0 254 20160 0
malloc-32 32 38 592 808 0 254 20160 0
malloc-32 32 60 570 204 0 254 20160 0
malloc-32 32 108 522 3990 0 254 20160 0
malloc-32 32 41 589 587 0 254 20160 0
2 Bucket 32 79 551 478 0 254 20160 0
KNOTE 160 4 121 112 0 62 20000 0
cryptop 280 0 70 4 0 30 19600 0
AIOCB 552 1 34 42 0 16 19320 0
ktls_session 256 0 75 3 0 62 19200 0
L VFS Cache 320 0 60 31 0 30 19200 0
AIOLIO 272 0 70 4 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-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 749 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
ipq 56 1 287 1 0 254 16128 0
mqueue 248 1 63 1 0 62 15872 0
tcp_log_id_node 120 1 131 1 0 126 15840 0
kenv 258 17 43 1065 0 30 15480 0
SMR SHARED 24 8 503 8 0 254 12264 0
tcp_log_id_bucket 176 1 68 1 0 62 12144 0
malloc-16 16 17 733 48 0 254 12000 0
malloc-16 16 26 724 382 0 254 12000 0
malloc-16 16 76 674 2372 0 254 12000 0
malloc-16 16 190 560 3020 0 254 12000 0
malloc-16 16 38 712 199 0 254 12000 0
malloc-16 16 357 393 26756 0 254 12000 0
malloc-16 16 6 744 87 0 254 12000 0
splice 184 0 63 1 0 62 11592 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 2 0 2 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 1990 0 254 8016 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 15 24 27 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 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_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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
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
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 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-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/07/21 16:08 | freebsd-src | 5df4eb5fd7f2 | 56d87229 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in in6_selecthlim |