| Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
|---|---|---|---|---|---|---|
| Fatal trap 12: page fault in pmap_kextract (2) | C | 8 | 1320d | 1321d |
syzbot |
sign-in | mailing list | source | docs |
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xffffffff82e92047
stack pointer = 0x28:0xfffffe005177db50
frame pointer = 0x28:0xfffffe005177db70
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 = 16 (pf purge)
trap number = 9
panic: general protection fault
cpuid = 1
time = 1618216862
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005177d820
vpanic() at vpanic+0x1c7/frame 0xfffffe005177d880
panic() at panic+0x43/frame 0xfffffe005177d8e0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005177d960
trap() at trap+0xf7/frame 0xfffffe005177da80
calltrap() at calltrap+0x8/frame 0xfffffe005177da80
--- trap 0x9, rip = 0xffffffff82e92047, rsp = 0xfffffe005177db50, rbp = 0xfffffe005177db70 ---
pfi_kkif_purge() at pfi_kkif_purge+0x77/frame 0xfffffe005177db70
pf_purge_thread() at pf_purge_thread+0x1e9/frame 0xfffffe005177dbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe005177dbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005177dbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 16 tid 100069 ]
Stopped at kdb_enter+0x67: movq $0,0x143c8ce(%rip)
db>
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 0xffffffff81134810 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe005177d800
rbp 0xfffffe005177d820
rsi 0
rdi 0xffffffff81134846 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe005177d6f0
r11 0x1ffaefff59c
r12 0xffffffff82067ac0 ddb_dbbe
r13 0
r14 0xffffffff81a60959
r15 0xffffffff81a60959
rip 0xffffffff8112b837 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x143c8ce(%rip)
db> show proc
Process 16 (pf purge) at 0xfffff800044e4538:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8251b630
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff8251b630 reapsubtree: 16
sigparent: 20
vmspace: 0xffffffff8251c2a0
(map 0xffffffff8251c2a0)
(map.pmap 0xffffffff8251c360)
(pmap 0xffffffff8251c3c0)
threads: 1
100069 Run CPU 1 [pf purge]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2665 826 826 0 R (threaded) syz-executor.2
101615 RunQ syz-executor.2
102609 S sbwait 0xfffff80018eae1c4 syz-executor.2
102611 S connec 0xfffff80004f70490 syz-executor.2
102613 S uwait 0xfffff8001850e380 syz-executor.2
2660 1889 1889 0 R (threaded) syz-executor.3
100263 Run CPU 0 syz-executor.3
102601 D wdrain 0xffffffff82629d78 syz-executor.3
102614 D wdrain 0xffffffff82629d78 syz-executor.3
2659 784 784 0 R (threaded) syz-executor.1
100261 RunQ syz-executor.1
102602 S sbwait 0xfffff800213991c4 syz-executor.1
102607 S uwait 0xfffff8001850eb80 syz-executor.1
2608 1 784 0 S uwait 0xfffff8001850e080 syz-executor.1
2602 1 784 0 S uwait 0xfffff8002144ca80 syz-executor.1
2568 1 784 0 S uwait 0xfffff80004ec4000 syz-executor.1
2567 1 784 0 S uwait 0xfffff80004ec4700 syz-executor.1
1967 1957 1967 0 Ss select 0xfffff800046ce940 dhclient
1962 1 1962 0 Ss select 0xfffff800046cc140 dhclient
1957 1947 436 65 S select 0xfffff800044db5c0 dhclient
1947 436 436 0 S wait 0xfffff8001853e538 sh
1938 1 1938 65 Ss select 0xfffff800044db7c0 dhclient
1889 780 1889 0 Rs syz-executor.3
1881 780 1881 0 Ss piperd 0xfffff80018a4e2e8 syz-executor.0
1868 1 1868 0 Ss select 0xfffff800046cc440 dhclient
1865 1 1865 0 Ss select 0xfffff800046cc240 dhclient
826 780 826 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
780 778 778 0 S (threaded) syz-fuzzer
100114 S uwait 0xfffff8001850e880 syz-fuzzer
100115 S uwait 0xfffff80004ba0900 syz-fuzzer
100116 S uwait 0xfffff80004ba0a00 syz-fuzzer
100117 S uwait 0xfffff80004ba0b00 syz-fuzzer
100118 S kqread 0xfffff80018393700 syz-fuzzer
100119 S uwait 0xfffff8001850e980 syz-fuzzer
100120 S uwait 0xfffff8001850ea80 syz-fuzzer
100121 S uwait 0xfffff8001850e780 syz-fuzzer
100130 S uwait 0xfffff80018422700 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004f5f5e8 csh
776 694 776 0 Ss select 0xfffff800046cf8c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff80004865cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004bbb0b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004bbb4b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004bbb8b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004bbbcb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b490b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b494b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b498b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b49cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8253b8a0 cron
694 1 694 0 Ss select 0xfffff800046ce9c0 sshd
507 1 507 0 Ss select 0xfffff800046ceb40 syslogd
436 1 436 0 Ss wait 0xfffff80004ec2a70 devd
435 1 435 65 Ss select 0xfffff800044dbdc0 dhclient
350 1 350 0 Ss select 0xfffff800046cebc0 dhclient
347 1 347 0 Ss select 0xfffff800044dbcc0 dhclient
23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004b9e538 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82629d80 [bufdaemon]
100087 D - 0xffffffff8200ad80 [bufspacedaemon-0]
100097 D sdflush 0xfffff80004db64e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82646038 [dom0]
100085 D launds 0xffffffff82646044 [laundry: dom0]
100086 D umarcl 0xffffffff815b9e90 [uma]
18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d79818 [sctp_iterator]
16 0 0 0 RL CPU 1 [pf purge]
15 0 0 0 DL - 0xffffffff826273dc [soaiod4]
9 0 0 0 DL - 0xffffffff826273dc [soaiod3]
8 0 0 0 DL - 0xffffffff826273dc [soaiod2]
7 0 0 0 DL - 0xffffffff826273dc [soaiod1]
6 0 0 0 RL (threaded) [cam]
100043 RunQ [doneq0]
100044 D - 0xffffffff82247040 [async]
100077 D - 0xffffffff82246f10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004510888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff800044ae290 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff800044ae230 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8251b0a0 [g_event]
100035 D - 0xffffffff8251b0a8 [g_up]
100036 D - 0xffffffff8251b0b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004344b00 [thr_0]
100028 D - 0xfffff80004344b80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100029 I [swi3: vm]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004457538 [init]
10 0 0 0 DL audit_w 0xffffffff82643a40 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8251b630 [swapper]
100005 D - 0xfffff80004089800 [if_io_tqg_0]
100006 D - 0xfffff80004089700 [if_io_tqg_1]
100007 D - 0xfffff80004089600 [if_config_tqg_0]
100008 D - 0xfffff80004089500 [softirq_0]
100009 D - 0xfffff80004089400 [softirq_1]
100010 D - 0xfffff8000434bd00 [kqueue_ctx taskq]
100011 D - 0xfffff8000434bc00 [inm_free taskq]
100012 D - 0xfffff8000434bb00 [linuxkpi_irq_wq]
100014 D - 0xfffff8000434b900 [aiod_kick taskq]
100016 D - 0xfffff8000434b700 [thread taskq]
100018 D - 0xfffff8000434b500 [in6m_free taskq]
100019 D - 0xfffff8000434b400 [linuxkpi_short_wq_0]
100020 D - 0xfffff8000434b400 [linuxkpi_short_wq_1]
100021 D - 0xfffff8000434b400 [linuxkpi_short_wq_2]
100022 D - 0xfffff8000434b400 [linuxkpi_short_wq_3]
100023 D - 0xfffff8000434b300 [linuxkpi_long_wq_0]
100024 D - 0xfffff8000434b300 [linuxkpi_long_wq_1]
100025 D - 0xfffff8000434b300 [linuxkpi_long_wq_2]
100026 D - 0xfffff8000434b300 [linuxkpi_long_wq_3]
100033 D - 0xfffff8000434b200 [firmware taskq]
100037 D - 0xfffff8000434b100 [crypto_0]
100038 D - 0xfffff8000434b100 [crypto_1]
100054 D - 0xfffff8000469ec00 [vtnet0 rxq 0]
100055 D - 0xfffff8000469eb00 [vtnet0 txq 0]
100056 D - 0xfffff8000469ea00 [vtnet0 rxq 1]
100057 D - 0xfffff8000469e900 [vtnet0 txq 1]
100059 D vtbslp 0xfffff800046cf080 [virtio_balloon]
100063 D - 0xfffff8000469e800 [mca taskq]
100066 D - 0xffffffff81e0c3f1 [deadlkres]
100072 D - 0xfffff80004b4fe00 [acpi_task_0]
100073 D - 0xfffff80004b4fe00 [acpi_task_1]
100074 D - 0xfffff80004b4fe00 [acpi_task_2]
100076 D - 0xfffff8000434b000 [CAM taskq]
db> show all locks
Process 2660 (syz-executor.3) thread 0xfffffe0094c52100 (100263)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094c81120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6841
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094c81060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4960
Process 2660 (syz-executor.3) thread 0xfffffe0094c78000 (102601)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018492cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2973
Process 2660 (syz-executor.3) thread 0xfffffe0094ca5300 (102614)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018ee5e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2973
Process 16 (pf purge) thread 0xfffffe0051c4b100 (100069)
exclusive sleep mutex pf unlinked interfaces (pf unlinked interfaces) r = 0 (0xffffffff82ecd8a8) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_if.c:371
shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff8262cb78) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1518
exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff82ecd968) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1514
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30935 1814K 31002
kobj 332 1328K 492
newblk 8 1026K 4364
vfscache 3 1025K 3
pcb 30 544K 1394
inodedep 16 518K 2561
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 134 272K 2740
pf_rule 239 239K 1504
filedesc 24 185K 3451
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 1897
tfo_ccache 1 128K 1
DEVFS1 106 106K 123
sem 4 106K 4
linker 287 101K 328
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
BPF 30 53K 38
CAM CCB 26 52K 54335
umtx 342 43K 342
kdtrace 214 43K 5282
temp 38 39K 4506
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 125 32K 135
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 78
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 46 15K 57
bus-sc 33 14K 1719
ether_multi 162 13K 233
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
in6_multi 77 10K 103
bmsafemap 3 9K 2144
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 5
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sctp_timw 29 8K 29
sglist 5 7K 5
kqueue 63 7K 2678
CAM DEV 3 6K 510
taskqueue 57 6K 57
plimit 23 6K 783
cred 23 6K 228
CAM queue 5 6K 1528
ufs_dirhash 24 5K 24
DEVFSP 74 5K 116
UMA 263 5K 263
pf_ifnet 10 5K 25
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 102
pwddesc 61 4K 2667
routetbl 23 4K 27
acpisem 28 4K 28
session 28 4K 47
hhook 13 4K 13
fpukern_ctx 3 3K 3
terminal 11 3K 11
lockf 25 3K 48
proc-args 47 3K 673
selfd 38 3K 59604
uidinfo 3 3K 8
ip6ndp 13 3K 21
sctp_stro 2 2K 69
local_apic 1 2K 1
io_apic 1 2K 1
dirrem 8 2K 1706
ipsec-saq 2 2K 2
vnodemarker 4 2K 1319
sctp_ifa 15 2K 21
sctp_atcl 5 2K 694
select 13 2K 81
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 10
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
freework 4 1K 1704
newdirblk 7 1K 1697
mkdir 7 1K 3394
freefile 7 1K 1701
CAM periph 4 1K 275
sctp_ifn 6 1K 21
ipsec 3 1K 3
freeblks 3 1K 1703
mld 6 1K 6
igmp 6 1K 6
toponodes 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
linuxcurrent 3 1K 4
diradd 4 1K 1742
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 13 1K 640
chacha20random 1 1K 1
procdesc 3 1K 16
osd 3 1K 10
sctp_atky 7 1K 761
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4939
pmchooks 1 1K 1
nexusdev 7 1K 7
sctp_athm 5 1K 694
sctp_vrf 1 1K 1
sctp_map 4 1K 138
vnet 1 1K 1
entropy 2 1K 41
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 3 1K 104
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 18216
p1003.1b 1 1K 1
mqdata 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 53
sctp_iter 0 0K 14
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 14
sctp_aadr 0 0K 0
sctp_stri 0 0K 4
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1687
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 655
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 10
allocindir 0 0K 0
indirdep 0 0K 17
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 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
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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 0
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
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 1872
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 290
tcp_log_dev 0 0K 25
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
acpicmbat 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 183
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 3343
eventfd 0 0K 0
Witness 0 0K 0
stack 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
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 695
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 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
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
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 973 1620898 0 254 38064128 0
RADIX NODE 144 20509 152 296290 0 62 2975184 0
pbuf 2624 0 957 0 0 2 2511168 0
mbuf 256 8710 845 2451850 0 254 2446080 0
BUF TRIE 144 352 13116 34794 0 62 1939392 0
malloc-384 384 4204 16 4293 0 30 1620480 0
malloc-128 128 10711 77 13139 0 126 1380864 0
malloc-4096 4096 333 1 576 0 2 1368064 0
tcp_log 416 0 3249 5679 0 254 1351584 0
UMA Slabs 0 112 10460 13 10460 0 126 1172976 0
FFS inode 1160 514 25 2216 0 8 625240 0
mbuf_cluster 2048 300 2 300 0 254 618496 0
tcp_bbr_map 128 0 3224 5374 0 126 412672 0
malloc-4096 4096 85 4 3233 0 2 364544 0
VM OBJECT 264 1250 70 41098 0 30 348480 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-65536 65536 4 1 12 0 1 327680 0
THREAD 1792 152 19 2614 0 8 306432 0
256 Bucket 2048 134 8 16791 0 8 290816 0
VNODE 448 551 88 2255 0 30 286272 0
malloc-2048 2048 31 99 55196 0 8 266240 0
malloc-16384 16384 12 4 1723 0 1 262144 0
malloc-1024 1024 239 5 1510 0 16 249856 0
g_bio 408 44 506 160413 0 31 224400 0
malloc-64 64 3355 110 5986 0 254 221760 0
DEVCTL 1024 12 204 139 0 0 221184 0
malloc-256 256 264 591 7820 0 62 218880 0
malloc-16 16 12834 166 12941 0 254 208000 0
UMA Zones 768 235 4 235 0 16 183552 0
MAP ENTRY 96 1653 237 141929 0 126 181440 0
malloc-128 128 1354 41 26306 0 126 178560 0
malloc-32 32 4880 34 4907 0 254 157248 0
FFS2 dinode 256 514 26 2215 0 62 138240 0
S VFS Cache 104 1015 311 2759 0 126 137904 0
malloc-65536 65536 0 2 148 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
clpbuf 2624 5 43 4788 0 16 125952 0
malloc-1024 1024 117 3 293 0 16 122880 0
vmem btag 56 2094 54 2094 0 254 120288 0
ksiginfo 112 57 987 1489 0 126 116928 0
VMSPACE 2544 38 7 2645 0 4 114480 0
malloc-128 128 674 194 4498 0 126 111104 0
malloc-32768 32768 1 2 131 0 1 98304 0
PROC 1336 60 12 2666 0 8 96192 0
UMA Kegs 384 220 3 220 0 30 85632 0
128 Bucket 1024 73 10 919 0 16 84992 0
filedesc0 1072 61 16 2667 0 8 82544 0
64 Bucket 512 86 74 12056 0 30 81920 0
mbuf_packet 256 33 267 1372 0 254 76800 0
malloc-256 256 164 136 2833 0 62 76800 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-4096 4096 14 4 18 0 2 73728 0
socket 944 33 43 2467 0 254 71744 0
malloc-32768 32768 0 2 3 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-256 256 125 130 2062 0 62 65280 0
malloc-64 64 772 173 3911 0 254 60480 0
malloc-8192 8192 7 0 7 0 1 57344 0
malloc-2048 2048 9 19 856 0 8 57344 0
pcpu-8 8 6512 144 16587 0 254 53248 0
malloc-64 64 694 125 1958 0 254 52416 0
malloc-256 256 64 131 2809 0 62 49920 0
32 Bucket 256 46 149 11846 0 62 49920 0
malloc-16384 16384 1 2 171 0 1 49152 0
sctp_asoc 2288 2 18 69 0 254 45760 0
malloc-384 384 97 13 117 0 30 42240 0
malloc-128 128 29 281 5365 0 126 39680 0
malloc-256 256 10 140 5556 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 23743 0 16 36864 0
malloc-2048 2048 16 2 18 0 8 36864 0
malloc-512 512 7 65 1322 0 30 36864 0
malloc-512 512 10 62 523 0 30 36864 0
malloc-128 128 24 255 1732 0 126 35712 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 7 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-1024 1024 26 6 27 0 16 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
sctp_ep 1280 3 21 619 0 254 30720 0
malloc-384 384 15 65 2602 0 30 30720 0
malloc-1024 1024 5 23 112 0 16 28672 0
KNOTE 160 28 147 177686 0 62 28000 0
Files 80 213 137 12743 0 126 28000 0
8 Bucket 80 49 301 5321 0 126 28000 0
pipe 744 21 14 403 0 16 26040 0
TURNSTILE 136 172 17 172 0 62 25704 0
malloc-8192 8192 0 3 28 0 1 24576 0
malloc-4096 4096 2 4 1882 0 2 24576 0
malloc-1024 1024 16 8 2341 0 16 24576 0
sctp_raddr 736 2 31 89 0 254 24288 0
PWD 32 21 735 1789 0 254 24192 0
malloc-32 32 347 409 4261 0 254 24192 0
16 Bucket 144 46 122 556 0 62 24192 0
ttyinq 160 135 15 300 0 62 24000 0
tcpcb 1048 4 18 54 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 63 27 1056 0 62 23040 0
malloc-64 64 5 310 247 0 254 20160 0
udplite_inpcb 488 4 36 349 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 172 20 172 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 3116 0 2 16384 0
malloc-2048 2048 4 4 1176 0 8 16384 0
malloc-64 64 133 119 18359 0 254 16128 0
malloc-64 64 69 183 59723 0 254 16128 0
malloc-32 32 43 461 812 0 254 16128 0
vtnet_tx_hdr 24 0 668 808979 0 254 16032 0
malloc-128 128 77 47 1422 0 126 15872 0
malloc-128 128 83 41 423 0 126 15872 0
malloc-384 384 5 35 695 0 30 15360 0
malloc-384 384 31 9 31 0 30 15360 0
tcp_bbr_pcb 832 0 18 18 0 16 14976 0
malloc-512 512 0 24 124 0 30 12288 0
rtentry 176 32 37 46 0 62 12144 0
malloc-32 32 155 223 1370 0 254 12096 0
malloc-16 16 472 278 3365 0 254 12000 0
udp_inpcb 488 2 22 196 0 254 11712 0
kenv 258 15 30 1062 0 30 11610 0
routing nhops 256 27 18 46 0 62 11520 0
unpcb 256 14 31 1170 0 254 11520 0
malloc-4096 4096 1 1 2 0 2 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-1024 1024 5 3 5 0 16 8192 0
malloc-1024 1024 2 6 10 0 16 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-512 512 2 14 61 0 30 8192 0
malloc-512 512 7 9 9 0 30 8192 0
PGRP 88 28 64 47 0 126 8096 0
rl_entry 40 47 155 47 0 254 8080 0
sctp_laddr 48 0 168 24 0 254 8064 0
udpcb 32 6 246 545 0 254 8064 0
malloc-64 64 9 117 14 0 254 8064 0
malloc-32 32 46 206 869 0 254 8064 0
malloc-32 32 15 237 1808 0 254 8064 0
malloc-32 32 20 232 24 0 254 8064 0
malloc-32 32 17 235 646 0 254 8064 0
4 Bucket 48 6 162 92 0 254 8064 0
2 Bucket 32 52 200 707 0 254 8064 0
malloc-16 16 23 477 1320 0 254 8000 0
malloc-16 16 28 472 79 0 254 8000 0
malloc-16 16 41 459 25637 0 254 8000 0
malloc-16 16 24 476 30 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
malloc-128 128 28 34 49 0 126 7936 0
ripcb 488 3 13 41 0 254 7808 0
tcp_inpcb 488 4 12 54 0 254 7808 0
malloc-384 384 1 19 347 0 30 7680 0
malloc-384 384 2 18 2 0 30 7680 0
malloc-256 256 21 9 296 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 4 0 2 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_stream_msg_out 112 0 36 4 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-64 64 1 62 1 0 254 4032 0
hostcache 80 1 49 1 0 254 4000 0
malloc-16 16 0 250 1 0 254 4000 0
sctp_readq 152 0 26 4 0 254 3952 0
sctp_chunk 152 0 26 20 0 254 3952 0
UMA Slabs 1 176 12 10 12 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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 frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 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
tcptw 88 0 0 0 0 254 0 0
ipq 56 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
AIOP 32 0 0 0 0 254 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 224 0 0 0 0 62 0 0
NCLNODE 584 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 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 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 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 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 144 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-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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-2048 2048 0 0 0 0 8 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
malloc-256 256 0 0 0 0 62 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/04/12 08:41 | freebsd-src | d647d0d4f78f | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/12 03:00 | freebsd-src | d647d0d4f78f | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 17:46 | freebsd-src | a212f56d10d0 | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 15:40 | freebsd-src | a212f56d10d0 | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 11:52 | freebsd-src | a212f56d10d0 | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 11:46 | freebsd-src | a212f56d10d0 | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 08:53 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/10 21:32 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/10 21:25 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/10 20:26 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/10 20:14 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in pfi_kkif_purge | |||||
| 2021/04/11 08:00 | freebsd-src | 7f5f3fcc32bf | bfeda1b1 | console log | report | ci-freebsd-i386 | Fatal trap 9: general protection fault in pfi_kkif_purge |