Fatal trap NUM: page fault in inm_disconnect
1 view
Skip to first unread message
syzbot
Dec 20, 2025, 10:04:32 AM (3 days ago) Dec 20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 7f39d05b67ae reboot: Fix halt -p behavior
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1782b77c580000
dashboard link: https://syzkaller.appspot.com/bug?extid=1f6324688f7089d61c75
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1f6324...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff819d35d8
stack pointer = 0x28:0xfffffe0056fb63d0
frame pointer = 0x28:0xfffffe0056fb6400
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 = 908 (ifconfig)
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000
rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe0000000000 rbx: fffffe0054244800 rbp: fffffe0056fb6400
r10: 0000000000000000 r11: 000000000000001f r12: fffffe00542449d8
r13: fffffe0058597c80 r14: fffffe0058597ca4 r15: 0000000000000000
trap number = 12
panic: page fault
cpuid = 0
time = 1766243005
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fb5bf0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fb5d50
vpanic() at vpanic+0x257/frame 0xfffffe0056fb5f10
panic() at panic+0xb5/frame 0xfffffe0056fb5fd0
trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056fb6110
trap() at trap+0x784/frame 0xfffffe0056fb6300
calltrap() at calltrap+0x8/frame 0xfffffe0056fb6300
--- trap 0xc, rip = 0xffffffff819d35d8, rsp = 0xfffffe0056fb63d0, rbp = 0xfffffe0056fb6400 ---
inm_disconnect() at inm_disconnect+0xa8/frame 0xfffffe0056fb6400
inm_release_deferred() at inm_release_deferred+0x85/frame 0xfffffe0056fb6430
in_leavegroup_locked() at in_leavegroup_locked+0x214/frame 0xfffffe0056fb6530
in_pcbpurgeif0() at in_pcbpurgeif0+0x2f6/frame 0xfffffe0056fb6630
in_ifdetach() at in_ifdetach+0xdc/frame 0xfffffe0056fb6670
if_detach_internal() at if_detach_internal+0x5c0/frame 0xfffffe0056fb6740
if_detach() at if_detach+0xb6/frame 0xfffffe0056fb6780
tun_destroy() at tun_destroy+0x3c9/frame 0xfffffe0056fb67e0
if_clone_destroyif_flags() at if_clone_destroyif_flags+0xc8/frame 0xfffffe0056fb6830
if_clone_destroy() at if_clone_destroy+0x1f6/frame 0xfffffe0056fb6870
ifioctl() at ifioctl+0x116f/frame 0xfffffe0056fb6ab0
kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056fb6b90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056fb6d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056fb6f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056fb6f30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8256092ca, rsp = 0x820c27198, rbp = 0x820c271b0 ---
KDB: enter: panic
[ thread pid 908 tid 100159 ]
Stopped at kdb_enter+0x6e: movq $0,0x2589a07(%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 0xffffffff82838a60 .str.27
rsp 0xfffffe0056fb5d30
rbp 0xfffffe0056fb5d50
rsi 0
rdi 0xffffffff816611a9 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe0058721000
r13 0xfffffffffffffffe
r14 0xffffffff82838a60 .str.27
r15 0
rip 0xffffffff8164a48e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2589a07(%rip)
db> show proc
Process 908 (ifconfig) at 0xfffffe005870a010:
state: NORMAL
uid: 0 gid: 0 supp gids: 0, 5
parent: pid 907 at 0xfffffe00586c9558
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap1 destroy
reaper: 0xfffffe0007809010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00586af490
(map 0xfffffe00586af490)
(map.pmap 0xfffffe00586af530)
(pmap 0xfffffe00586af5a0)
threads: 1
100159 Run CPU 0 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
909 766 766 0 R (threaded) syz-executor
100131 RunQ syz-executor
100186 RunQ syz-executor
100187 D ranged1 0xfffffe005989ad98 syz-executor
100188 D ranged1 0xfffffe005989ad98 syz-executor
100189 RunQ syz-executor
908 907 907 0 R CPU 0 ifconfig
907 762 907 0 S wait 0xfffffe00586c9558 syz-executor
903 763 763 0 R (threaded) syz-executor
100133 RunQ syz-executor
100180 S uwait 0xfffffe005859aa80 syz-executor
100181 S uwait 0xfffffe005859a480 syz-executor
100182 S uwait 0xfffffe005859a580 syz-executor
100183 S pipdwt 0xfffffe00598538a0 syz-executor
901 1 763 0 S uwait 0xfffffe005859a980 syz-executor
898 765 765 0 RE CPU 1 syz-executor
897 1 897 0 Ss select 0xfffffe006dc89e40 rtsol
896 1 896 0 Ss select 0xfffffe006dc89d40 rtsol
894 1 894 0 Ss select 0xfffffe006dc88c40 rtsol
891 782 423 0 S kqread 0xfffffe00596e7600 rtsol
877 0 0 0 DL mdwait 0xfffffe006b81d000 [md0]
872 1 763 0 S uwait 0xfffffe0058312900 syz-executor
837 1 766 0 S uwait 0xfffffe00599bb680 syz-executor
819 1 763 0 S uwait 0xfffffe0058313600 syz-executor
810 0 0 0 DL aiordy 0xfffffe005870aac0 [aiod4]
809 0 0 0 DL aiordy 0xfffffe0058604ac0 [aiod3]
808 0 0 0 DL aiordy 0xfffffe00586c9000 [aiod2]
807 0 0 0 DL aiordy 0xfffffe00586f0568 [aiod1]
782 772 423 0 S wait 0xfffffe005860bab8 sh
772 423 423 0 S wait 0xfffffe00586f1018 sh
766 762 766 0 R syz-executor
765 762 765 0 R syz-executor
763 762 763 0 R syz-executor
762 760 760 0 R syz-executor
760 758 760 0 Ss sigsusp 0xfffffe00586cb0c0 csh
758 681 758 0 Ss select 0xfffffe006dc89340 sshd
747 1 747 0 Rs+ getty
746 1 746 0 Ss+ ttyin 0xfffffe0059554cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00595554b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0059555cb0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0007bf70b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0007bf78b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0007bf80b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0007bf88b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe0007bf90b0 getty
737 1 17 0 S+ piperd 0xfffffe0059850420 logger
736 735 17 0 S+ nanslp 0xffffffff83bb4f41 sleep
735 1 17 0 S+ wait 0xfffffe00586ef008 sh
685 1 685 0 Ss nanslp 0xffffffff83bb4f40 cron
681 1 681 0 Ss select 0xfffffe006dc89c40 sshd
494 1 494 0 Ss select 0xfffffe0058588dc0 syslogd
423 1 423 0 Ss wait 0xfffffe00586caab8 devd
422 1 422 65 Ss select 0xfffffe006dc8a2c0 dhclient
337 1 337 0 Ss select 0xfffffe006dc8a1c0 dhclient
334 1 334 0 Ss select 0xfffffe006dc8a9c0 dhclient
16 0 0 0 DL syncer 0xffffffff83ce2ae0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058602558 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83ce1020 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0057f1fce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d223c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff83d08494 [laundry: dom0]
100081 D umarcl 0xffffffff81e34af0 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff846ce700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838f7340 [doneq0]
100046 D - 0xffffffff838f72c0 [async]
100075 D - 0xffffffff838f7140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83d03d20 [crypto]
100043 D crypto_ 0xfffffe00077af830 [crypto returns 0]
100044 D crypto_ 0xfffffe00077af880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b5d520 [g_event]
100038 D - 0xffffffff83b5d540 [g_up]
100039 D - 0xffffffff83b5d560 [g_down]
2 0 0 0 LL (threaded) [clock]
100031 L *if_addr 0xfffffe0007805a80 [clock (0)]
100032 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 RunQ [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 0xffffffff83d047c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D - 0xffffffff84c5bff0 [kernel]
100005 D - 0xfffffe00077cb000 [softirq_0]
100006 D - 0xfffffe00077cae00 [softirq_1]
100007 D - 0xfffffe00077cad00 [if_io_tqg_0]
100008 D - 0xfffffe00077cac00 [if_io_tqg_1]
100009 D - 0xfffffe00077cab00 [if_config_tqg_0]
100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq]
100011 D - 0xfffffe00077ca900 [jail_remove taskq]
100012 D - 0xfffffe00077ca800 [bus taskq]
100015 D - 0xfffffe00077ca500 [thread taskq]
100017 D - 0xfffffe00077ca300 [aiod_kick taskq]
100018 D - 0xfffffe00077ca200 [deferred_unmount ta]
100019 D - 0xfffffe00077ca100 [inm_free taskq]
100020 D - 0xfffffe00077ca000 [in6m_free taskq]
100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq]
100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00077c9b00 [firmware taskq]
100040 D - 0xfffffe00077c9100 [crypto_0]
100041 D - 0xfffffe00077c9100 [crypto_1]
100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0]
100057 D - 0xfffffe00077c8800 [vtnet0 txq 0]
100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1]
100059 D - 0xfffffe00077c8600 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe005800d900 [virtio_balloon]
100065 D - 0xffffffff8283d140 [deadlkres]
100069 D - 0xfffffe00077c8b00 [acpi_task_0]
100070 D - 0xfffffe00077c8b00 [acpi_task_1]
100071 D - 0xfffffe00077c8b00 [acpi_task_2]
100073 D - 0xfffffe00077cb100 [mca taskq]
100074 D - 0xfffffe00077c8a00 [CAM taskq]
100076 D - 0xfffffe00077c8300 [ipsec_offload]
db> show all locks
Process 909 (syz-executor) thread 0xfffffe005871f000 (100186)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d05d60) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1754
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe005989ac78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315
Process 908 (ifconfig) thread 0xfffffe0058721000 (100159)
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00542449a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1340
exclusive sleep mutex in_multi_list_mtx (in_multi_list_mtx) r = 0 (0xffffffff83ce7a60) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1333
exclusive rw rawinp (rawinp) r = 0 (0xfffffe006de5c020) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1486
exclusive sx in_multi_sx (in_multi_sx) r = 0 (0xffffffff83ce7aa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:1367
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83ce3280) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:2910
Process 6 (pf purge) thread 0xfffffe00079fc780 (100067)
shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff83ce7080) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:2649
exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff8448e540) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:2645
Process 2 (clock) thread 0xfffffe000781a780 (100031)
exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83cff440) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1348
exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cff020) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1347
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ce70c0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1306
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 385 5207K 2327
tcp_hpts 8 4865K 8
devbuf 4187 4324K 4213
sysctloid 35182 2073K 35257
vtbuf 24 1968K 46
kobj 337 1348K 510
newblk 67 1041K 543
vfscache 3 1025K 3
pcb 32 673K 118
inodedep 36 526K 151
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 140 278K 988
vnet_data 2 224K 2
acpitask 1 224K 1
filedesc 26 201K 164
KTRACE 100 200K 100
acpica 1674 184K 56977
vmem 5 144K 7
tidhash 3 141K 3
pagedep 20 133K 58
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 106 106K 130
gtaskqueue 18 98K 18
LRO 22 85K 28
bus 1015 83K 5167
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 529 67K 594
ddb_capture 1 64K 1
kdtrace 204 40K 1101
umtx 304 38K 304
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 125 32K 138
msg 4 30K 4
kbdmux 6 28K 6
temp 27 21K 2201
DEVFS_RULE 56 20K 56
routetbl 240 20K 736
BPF 14 19K 19
ifaddr 69 19K 91
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1690
eventhandler 166 14K 166
lltable 44 13K 64
kenv 95 12K 95
GEOM 54 12K 458
CAM queue 5 11K 1528
ether_multi 124 10K 218
in6_multi 64 10K 85
rman 75 10K 430
cred 24 9K 182
rpc 8 9K 8
kqueue 67 9K 983
bmsafemap 2 9K 112
plimit 22 9K 340
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 240 8K 306
taskqueue 69 8K 72
ifnet 7 7K 9
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
pf_ifnet 12 5K 31
ufs_dirhash 24 5K 27
UMA 269 5K 269
vt 11 5K 11
md_disk 2 5K 2
memdesc 1 4K 1
MCA 32 4K 32
md_sectors 1 4K 1
evdev 4 4K 4
pwddesc 61 4K 914
acpisem 28 4K 28
session 23 3K 38
proc-args 91 3K 2004
DEVFSP 45 3K 87
diradd 22 3K 110
terminal 11 3K 11
acpidev 20 3K 20
hhook 8 3K 10
uidinfo 3 3K 7
kcovinfo 36 3K 63
netlink 2 3K 119
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
clone 8 2K 8
selfd 32 2K 8746
mkdir 15 2K 92
dirrem 7 2K 86
ip6ndp 12 2K 19
Unitno 29 2K 63
crypto 5 2K 9
CAM XPT 22 2K 543
lockf 15 2K 22
newdirblk 12 2K 46
in_multi 6 2K 10
tun 4 2K 6
select 12 2K 31
toponodes 6 2K 6
sctp_ifa 11 2K 18
ipsecpolicy 2 2K 2
sctp_atcl 3 2K 28
msi 9 2K 9
sctp_stro 1 1K 2
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
NFSD session 1 1K 1
mld 7 1K 9
igmp 7 1K 9
CAM periph 4 1K 271
ipsec 3 1K 3
CC Mem 6 1K 33
pfil 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 233
mount 16 1K 184
pci_link 10 1K 10
sctp_ifn 5 1K 18
encap_export_host 12 1K 12
osd 11 1K 50
procdesc 4 1K 10
cdev 2 1K 2
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
freefile 3 1K 62
chacha20random 1 1K 1
biobuf 1 1K 1
cryptodev 5 1K 50
freework 2 1K 49
vnodes 2 1K 2
sctp_timw 1 1K 1
freeblks 1 1K 48
indirdep 1 1K 16
ip_msource 4 1K 8
in_mfilter 5 1K 15
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
sctp_atky 4 1K 30
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
ip_moptions 2 1K 5
VN POLL 1 1K 2
aio 4 1K 4
iov 2 1K 13633
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 3322
filecaps 4 1K 79
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 36
acpiintr 1 1K 1
sctp_athm 3 1K 28
sctp_map 2 1K 4
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
pf 1 1K 6
p1003.1b 1 1K 1
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4
sctp_iter 0 0K 19
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 19
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
filemon 0 0K 2
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 1
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 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 58
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 5
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 4
ipsecrequest 0 0K 0
ip6opt 0 0K 12
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
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 85
fadvise 0 0K 1
statfs 0 0K 188
namei_tracker 0 0K 0
inotify 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
lio 0 0K 1
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 103
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 202
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 635
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
cache 0 0K 0
kexec 0 0K 0
jaildesc 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 6
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 78
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
tpm_buffer 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
feeder 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
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 1332 18877 0 254 39534592 0
mbuf 256 8640 1277 21727 0 254 2538752 0
BUF TRIE 152 222 11582 538 0 62 1794208 0
malloc-384 384 4114 56 4117 0 30 1601280 0
malloc-128 128 11590 128 12008 0 126 1499904 0
malloc-4096 4096 359 5 683 0 2 1490944 0
UMA Slabs 0 112 11202 24 11202 0 126 1257312 0
sctp_asoc 2256 1 509 2 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
RADIX NODE 152 6417 312 31113 0 63 1022808 0
tcp_log 416 1104 1182 3697 0 254 950976 0
vmem btag 56 16646 97 16646 0 254 937608 0
malloc-65536 65536 12 1 81 0 1 851968 0
FFS inode 1168 535 18 600 0 8 645904 0
sctp_ep 1152 2 509 26 0 254 588672 0
md0 32768 16 0 16 0 1 524288 0
socket 1024 40 468 1482 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2664 0 186 0 0 2 495504 0
sctp_raddr 736 1 516 2 0 254 380512 0
VM OBJECT 248 1204 44 14564 0 62 309504 0
256 Bucket 2048 138 8 1083 0 8 299008 0
THREAD 1860 141 11 189 0 8 282720 0
malloc-64 64 3958 389 13640 0 254 278208 0
VNODE 440 573 57 643 0 30 277200 0
malloc-4096 4096 63 3 911 0 2 270336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14512 488 14599 0 254 240000 0
malloc-16384 16384 12 2 268 0 1 229376 0
malloc-2048 2048 105 7 121 0 8 229376 0
DEVCTL 1024 53 167 178 0 0 225280 0
malloc-65536 65536 1 2 111 0 1 196608 0
malloc-32768 32768 4 2 13 0 1 196608 0
malloc-32 32 5532 390 5581 0 254 189504 0
UMA Zones 768 241 3 241 0 16 187392 0
malloc-128 128 1228 167 26643 0 126 178560 0
malloc-256 256 264 426 1028 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 14 502 1190 0 254 165120 0
malloc-2048 2048 7 73 1094 0 8 163840 0
FFS2 dinode 256 535 95 600 0 62 161280 0
MAP ENTRY 96 1476 162 45843 0 126 157248 0
malloc-1024 1024 122 22 147 0 16 147456 0
FPU_save_area 832 143 19 227 0 16 134784 0
S VFS Cache 104 1003 284 1085 0 126 133848 0
malloc-65536 65536 0 2 68 0 1 131072 0
malloc-32768 32768 2 2 77 0 1 131072 0
mbuf_packet 256 2 506 199 0 254 130048 0
ksiginfo 112 55 989 80 0 126 116928 0
pf anchors 1664 0 70 2 0 64 116480 0
PROC 1368 61 16 910 0 8 105336 0
malloc-128 128 558 217 3991 0 126 99200 0
UMA Kegs 384 228 5 228 0 30 89472 0
syncache 168 0 528 6 0 254 88704 0
128 Bucket 1024 50 33 289 0 16 84992 0
malloc-128 128 369 282 1257 0 126 83328 0
filedesc0 1072 62 15 914 0 8 82544 0
malloc-2048 2048 9 31 246 0 8 81920 0
g_bio 440 0 180 5380 0 30 79200 0
malloc-8192 8192 7 2 158 0 1 73728 0
malloc-384 384 114 66 230 0 30 69120 0
malloc-64 64 537 534 1880 0 254 68544 0
malloc-128 128 344 183 435 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
64 Bucket 512 71 57 2520 0 30 65536 0
malloc-256 256 120 135 536 0 62 65280 0
malloc-256 256 205 50 283 0 62 65280 0
malloc-8192 8192 5 2 33 0 1 57344 0
malloc-64 64 474 345 703 0 254 52416 0
malloc-64 64 415 404 1517 0 254 52416 0
32 Bucket 256 69 126 675 0 62 49920 0
DIRHASH 1024 34 14 36 0 16 49152 0
NAMEI 1024 0 48 13608 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 4 2 85 0 1 49152 0
malloc-4096 4096 6 6 756 0 2 49152 0
malloc-1024 1024 6 42 563 0 16 49152 0
vnpbuf 2664 0 16 1 0 16 42624 0
malloc-4096 4096 3 7 90 0 2 40960 0
pcpu-8 8 4793 327 5303 0 254 40960 0
VMSPACE 584 41 29 891 0 16 40880 0
pipe 736 20 35 334 0 16 40480 0
sctp_chunk 152 1 259 1 0 254 39520 0
da_ccb 544 0 70 1446 0 16 38080 0
udp_inpcb 408 10 80 179 0 30 36720 0
malloc-64 64 68 499 114 0 254 36288 0
malloc-64 64 30 537 13280 0 254 36288 0
malloc-64 64 76 491 1621 0 254 36288 0
malloc-64 64 101 466 202 0 254 36288 0
malloc-128 128 5 274 14 0 126 35712 0
malloc-128 128 104 175 587 0 126 35712 0
malloc-128 128 119 160 351 0 126 35712 0
routing nhops 256 23 112 42 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 53 0 30 34560 0
malloc-384 384 59 31 536 0 30 34560 0
malloc-384 384 53 37 335 0 30 34560 0
malloc-384 384 20 70 57 0 30 34560 0
malloc-256 256 40 95 100 0 62 34560 0
malloc-256 256 6 129 340 0 62 34560 0
malloc-256 256 28 107 852 0 62 34560 0
malloc-256 256 38 97 380 0 62 34560 0
malloc-256 256 9 126 394 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 1 0 1 32768 0
malloc-16384 16384 1 1 3 0 1 32768 0
malloc-2048 2048 10 6 13 0 8 32768 0
malloc-2048 2048 7 9 41 0 8 32768 0
malloc-2048 2048 0 16 80 0 8 32768 0
malloc-1024 1024 3 29 5 0 16 32768 0
malloc-1024 1024 15 17 20 0 16 32768 0
malloc-1024 1024 16 16 35 0 16 32768 0
malloc-1024 1024 4 28 147 0 16 32768 0
malloc-1024 1024 14 18 18 0 16 32768 0
malloc-1024 1024 2 30 1043 0 16 32768 0
malloc-512 512 3 61 15 0 30 32768 0
malloc-512 512 12 52 13 0 30 32768 0
malloc-512 512 1 63 120 0 30 32768 0
malloc-512 512 2 62 43 0 30 32768 0
malloc-512 512 11 53 71 0 30 32768 0
pcpu-64 64 503 9 503 0 254 32768 0
sctp_stream_msg_out 112 1 287 1 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 191 209 7468 0 126 32000 0
PGRP 120 27 237 45 0 126 31680 0
tcp_inpcb 1304 6 18 33 0 8 31296 0
sctp_laddr 48 0 588 22 0 254 28224 0
malloc-32 32 323 559 831 0 254 28224 0
16 Bucket 144 57 139 274 0 62 28224 0
4 Bucket 48 4 584 5 0 254 28224 0
AIO 208 0 133 7 0 62 27664 0
udplite_inpcb 408 0 63 2 0 30 25704 0
TURNSTILE 136 153 36 153 0 62 25704 0
cpuset 200 8 120 12 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 5 1 7 0 2 24576 0
malloc-4096 4096 3 3 7 0 2 24576 0
ertt_txseginfo 40 4 602 300 0 254 24240 0
PWD 40 20 586 127 0 254 24240 0
rtentry 168 25 119 41 0 62 24192 0
8 Bucket 80 50 250 329 0 126 24000 0
malloc-384 384 2 58 385 0 30 23040 0
ripcb 376 7 53 19 0 30 22560 0
SLEEPQUEUE 88 153 103 153 0 126 22528 0
clpbuf 2664 0 8 20 0 4 21312 0
sackhole 32 0 630 3 0 254 20160 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 33 0 126 20160 0
malloc-32 32 12 618 68 0 254 20160 0
malloc-32 32 94 536 117 0 254 20160 0
malloc-32 32 56 574 927 0 254 20160 0
malloc-32 32 72 558 650 0 254 20160 0
malloc-32 32 66 564 2986 0 254 20160 0
malloc-32 32 67 563 1336 0 254 20160 0
2 Bucket 32 59 571 375 0 254 20160 0
KNOTE 160 4 121 93 0 62 20000 0
AIOCB 552 0 35 6 0 16 19320 0
L VFS Cache 320 0 60 7 0 30 19200 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-8192 8192 1 1 3 0 1 16384 0
malloc-4096 4096 2 2 3 0 2 16384 0
malloc-2048 2048 2 6 5 0 8 16384 0
malloc-2048 2048 3 5 194 0 8 16384 0
malloc-512 512 3 29 8 0 30 16384 0
malloc-512 512 0 32 15 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
ipq 56 0 288 1 0 254 16128 0
tcpreass 48 0 336 3 0 254 16128 0
kenv 258 17 43 1066 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
domainset 40 0 315 3 0 254 12600 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-16 16 9 741 25 0 254 12000 0
malloc-16 16 34 716 171 0 254 12000 0
malloc-16 16 35 715 200 0 254 12000 0
malloc-16 16 206 544 3097 0 254 12000 0
malloc-16 16 38 712 192 0 254 12000 0
malloc-16 16 313 437 27772 0 254 12000 0
malloc-16 16 35 715 242 0 254 12000 0
cryptop 280 0 42 1 0 30 11760 0
malloc-384 384 6 24 6 0 30 11520 0
AIOLIO 272 0 42 1 0 30 11424 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
vtnet_tx_hdr 24 0 334 735 0 254 8016 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 209 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 152 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf fragment node 72 0 0 0 0 126 0 0
pf frags 232 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf Ethernet anchors 1240 0 0 0 0 64 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: 7f39d05b67ae reboot: Fix halt -p behavior
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1782b77c580000
dashboard link: https://syzkaller.appspot.com/bug?extid=1f6324688f7089d61c75
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1f6324...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff819d35d8
stack pointer = 0x28:0xfffffe0056fb63d0
frame pointer = 0x28:0xfffffe0056fb6400
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 = 908 (ifconfig)
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000
rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe0000000000 rbx: fffffe0054244800 rbp: fffffe0056fb6400
r10: 0000000000000000 r11: 000000000000001f r12: fffffe00542449d8
r13: fffffe0058597c80 r14: fffffe0058597ca4 r15: 0000000000000000
trap number = 12
panic: page fault
cpuid = 0
time = 1766243005
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fb5bf0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fb5d50
vpanic() at vpanic+0x257/frame 0xfffffe0056fb5f10
panic() at panic+0xb5/frame 0xfffffe0056fb5fd0
trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056fb6110
trap() at trap+0x784/frame 0xfffffe0056fb6300
calltrap() at calltrap+0x8/frame 0xfffffe0056fb6300
--- trap 0xc, rip = 0xffffffff819d35d8, rsp = 0xfffffe0056fb63d0, rbp = 0xfffffe0056fb6400 ---
inm_disconnect() at inm_disconnect+0xa8/frame 0xfffffe0056fb6400
inm_release_deferred() at inm_release_deferred+0x85/frame 0xfffffe0056fb6430
in_leavegroup_locked() at in_leavegroup_locked+0x214/frame 0xfffffe0056fb6530
in_pcbpurgeif0() at in_pcbpurgeif0+0x2f6/frame 0xfffffe0056fb6630
in_ifdetach() at in_ifdetach+0xdc/frame 0xfffffe0056fb6670
if_detach_internal() at if_detach_internal+0x5c0/frame 0xfffffe0056fb6740
if_detach() at if_detach+0xb6/frame 0xfffffe0056fb6780
tun_destroy() at tun_destroy+0x3c9/frame 0xfffffe0056fb67e0
if_clone_destroyif_flags() at if_clone_destroyif_flags+0xc8/frame 0xfffffe0056fb6830
if_clone_destroy() at if_clone_destroy+0x1f6/frame 0xfffffe0056fb6870
ifioctl() at ifioctl+0x116f/frame 0xfffffe0056fb6ab0
kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056fb6b90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056fb6d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056fb6f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056fb6f30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8256092ca, rsp = 0x820c27198, rbp = 0x820c271b0 ---
KDB: enter: panic
[ thread pid 908 tid 100159 ]
Stopped at kdb_enter+0x6e: movq $0,0x2589a07(%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 0xffffffff82838a60 .str.27
rsp 0xfffffe0056fb5d30
rbp 0xfffffe0056fb5d50
rsi 0
rdi 0xffffffff816611a9 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe0058721000
r13 0xfffffffffffffffe
r14 0xffffffff82838a60 .str.27
r15 0
rip 0xffffffff8164a48e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2589a07(%rip)
db> show proc
Process 908 (ifconfig) at 0xfffffe005870a010:
state: NORMAL
uid: 0 gid: 0 supp gids: 0, 5
parent: pid 907 at 0xfffffe00586c9558
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap1 destroy
reaper: 0xfffffe0007809010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00586af490
(map 0xfffffe00586af490)
(map.pmap 0xfffffe00586af530)
(pmap 0xfffffe00586af5a0)
threads: 1
100159 Run CPU 0 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
909 766 766 0 R (threaded) syz-executor
100131 RunQ syz-executor
100186 RunQ syz-executor
100187 D ranged1 0xfffffe005989ad98 syz-executor
100188 D ranged1 0xfffffe005989ad98 syz-executor
100189 RunQ syz-executor
908 907 907 0 R CPU 0 ifconfig
907 762 907 0 S wait 0xfffffe00586c9558 syz-executor
903 763 763 0 R (threaded) syz-executor
100133 RunQ syz-executor
100180 S uwait 0xfffffe005859aa80 syz-executor
100181 S uwait 0xfffffe005859a480 syz-executor
100182 S uwait 0xfffffe005859a580 syz-executor
100183 S pipdwt 0xfffffe00598538a0 syz-executor
901 1 763 0 S uwait 0xfffffe005859a980 syz-executor
898 765 765 0 RE CPU 1 syz-executor
897 1 897 0 Ss select 0xfffffe006dc89e40 rtsol
896 1 896 0 Ss select 0xfffffe006dc89d40 rtsol
894 1 894 0 Ss select 0xfffffe006dc88c40 rtsol
891 782 423 0 S kqread 0xfffffe00596e7600 rtsol
877 0 0 0 DL mdwait 0xfffffe006b81d000 [md0]
872 1 763 0 S uwait 0xfffffe0058312900 syz-executor
837 1 766 0 S uwait 0xfffffe00599bb680 syz-executor
819 1 763 0 S uwait 0xfffffe0058313600 syz-executor
810 0 0 0 DL aiordy 0xfffffe005870aac0 [aiod4]
809 0 0 0 DL aiordy 0xfffffe0058604ac0 [aiod3]
808 0 0 0 DL aiordy 0xfffffe00586c9000 [aiod2]
807 0 0 0 DL aiordy 0xfffffe00586f0568 [aiod1]
782 772 423 0 S wait 0xfffffe005860bab8 sh
772 423 423 0 S wait 0xfffffe00586f1018 sh
766 762 766 0 R syz-executor
765 762 765 0 R syz-executor
763 762 763 0 R syz-executor
762 760 760 0 R syz-executor
760 758 760 0 Ss sigsusp 0xfffffe00586cb0c0 csh
758 681 758 0 Ss select 0xfffffe006dc89340 sshd
747 1 747 0 Rs+ getty
746 1 746 0 Ss+ ttyin 0xfffffe0059554cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00595554b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0059555cb0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0007bf70b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0007bf78b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0007bf80b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0007bf88b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe0007bf90b0 getty
737 1 17 0 S+ piperd 0xfffffe0059850420 logger
736 735 17 0 S+ nanslp 0xffffffff83bb4f41 sleep
735 1 17 0 S+ wait 0xfffffe00586ef008 sh
685 1 685 0 Ss nanslp 0xffffffff83bb4f40 cron
681 1 681 0 Ss select 0xfffffe006dc89c40 sshd
494 1 494 0 Ss select 0xfffffe0058588dc0 syslogd
423 1 423 0 Ss wait 0xfffffe00586caab8 devd
422 1 422 65 Ss select 0xfffffe006dc8a2c0 dhclient
337 1 337 0 Ss select 0xfffffe006dc8a1c0 dhclient
334 1 334 0 Ss select 0xfffffe006dc8a9c0 dhclient
16 0 0 0 DL syncer 0xffffffff83ce2ae0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058602558 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83ce1020 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0057f1fce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d223c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff83d08494 [laundry: dom0]
100081 D umarcl 0xffffffff81e34af0 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff846ce700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838f7340 [doneq0]
100046 D - 0xffffffff838f72c0 [async]
100075 D - 0xffffffff838f7140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83d03d20 [crypto]
100043 D crypto_ 0xfffffe00077af830 [crypto returns 0]
100044 D crypto_ 0xfffffe00077af880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b5d520 [g_event]
100038 D - 0xffffffff83b5d540 [g_up]
100039 D - 0xffffffff83b5d560 [g_down]
2 0 0 0 LL (threaded) [clock]
100031 L *if_addr 0xfffffe0007805a80 [clock (0)]
100032 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 RunQ [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 0xffffffff83d047c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D - 0xffffffff84c5bff0 [kernel]
100005 D - 0xfffffe00077cb000 [softirq_0]
100006 D - 0xfffffe00077cae00 [softirq_1]
100007 D - 0xfffffe00077cad00 [if_io_tqg_0]
100008 D - 0xfffffe00077cac00 [if_io_tqg_1]
100009 D - 0xfffffe00077cab00 [if_config_tqg_0]
100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq]
100011 D - 0xfffffe00077ca900 [jail_remove taskq]
100012 D - 0xfffffe00077ca800 [bus taskq]
100015 D - 0xfffffe00077ca500 [thread taskq]
100017 D - 0xfffffe00077ca300 [aiod_kick taskq]
100018 D - 0xfffffe00077ca200 [deferred_unmount ta]
100019 D - 0xfffffe00077ca100 [inm_free taskq]
100020 D - 0xfffffe00077ca000 [in6m_free taskq]
100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq]
100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00077c9b00 [firmware taskq]
100040 D - 0xfffffe00077c9100 [crypto_0]
100041 D - 0xfffffe00077c9100 [crypto_1]
100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0]
100057 D - 0xfffffe00077c8800 [vtnet0 txq 0]
100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1]
100059 D - 0xfffffe00077c8600 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe005800d900 [virtio_balloon]
100065 D - 0xffffffff8283d140 [deadlkres]
100069 D - 0xfffffe00077c8b00 [acpi_task_0]
100070 D - 0xfffffe00077c8b00 [acpi_task_1]
100071 D - 0xfffffe00077c8b00 [acpi_task_2]
100073 D - 0xfffffe00077cb100 [mca taskq]
100074 D - 0xfffffe00077c8a00 [CAM taskq]
100076 D - 0xfffffe00077c8300 [ipsec_offload]
db> show all locks
Process 909 (syz-executor) thread 0xfffffe005871f000 (100186)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d05d60) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1754
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe005989ac78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315
Process 908 (ifconfig) thread 0xfffffe0058721000 (100159)
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00542449a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1340
exclusive sleep mutex in_multi_list_mtx (in_multi_list_mtx) r = 0 (0xffffffff83ce7a60) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1333
exclusive rw rawinp (rawinp) r = 0 (0xfffffe006de5c020) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1486
exclusive sx in_multi_sx (in_multi_sx) r = 0 (0xffffffff83ce7aa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:1367
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83ce3280) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:2910
Process 6 (pf purge) thread 0xfffffe00079fc780 (100067)
shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff83ce7080) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:2649
exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff8448e540) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:2645
Process 2 (clock) thread 0xfffffe000781a780 (100031)
exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83cff440) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1348
exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cff020) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1347
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ce70c0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1306
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 385 5207K 2327
tcp_hpts 8 4865K 8
devbuf 4187 4324K 4213
sysctloid 35182 2073K 35257
vtbuf 24 1968K 46
kobj 337 1348K 510
newblk 67 1041K 543
vfscache 3 1025K 3
pcb 32 673K 118
inodedep 36 526K 151
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 140 278K 988
vnet_data 2 224K 2
acpitask 1 224K 1
filedesc 26 201K 164
KTRACE 100 200K 100
acpica 1674 184K 56977
vmem 5 144K 7
tidhash 3 141K 3
pagedep 20 133K 58
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 106 106K 130
gtaskqueue 18 98K 18
LRO 22 85K 28
bus 1015 83K 5167
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 529 67K 594
ddb_capture 1 64K 1
kdtrace 204 40K 1101
umtx 304 38K 304
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 125 32K 138
msg 4 30K 4
kbdmux 6 28K 6
temp 27 21K 2201
DEVFS_RULE 56 20K 56
routetbl 240 20K 736
BPF 14 19K 19
ifaddr 69 19K 91
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1690
eventhandler 166 14K 166
lltable 44 13K 64
kenv 95 12K 95
GEOM 54 12K 458
CAM queue 5 11K 1528
ether_multi 124 10K 218
in6_multi 64 10K 85
rman 75 10K 430
cred 24 9K 182
rpc 8 9K 8
kqueue 67 9K 983
bmsafemap 2 9K 112
plimit 22 9K 340
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 240 8K 306
taskqueue 69 8K 72
ifnet 7 7K 9
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
pf_ifnet 12 5K 31
ufs_dirhash 24 5K 27
UMA 269 5K 269
vt 11 5K 11
md_disk 2 5K 2
memdesc 1 4K 1
MCA 32 4K 32
md_sectors 1 4K 1
evdev 4 4K 4
pwddesc 61 4K 914
acpisem 28 4K 28
session 23 3K 38
proc-args 91 3K 2004
DEVFSP 45 3K 87
diradd 22 3K 110
terminal 11 3K 11
acpidev 20 3K 20
hhook 8 3K 10
uidinfo 3 3K 7
kcovinfo 36 3K 63
netlink 2 3K 119
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
clone 8 2K 8
selfd 32 2K 8746
mkdir 15 2K 92
dirrem 7 2K 86
ip6ndp 12 2K 19
Unitno 29 2K 63
crypto 5 2K 9
CAM XPT 22 2K 543
lockf 15 2K 22
newdirblk 12 2K 46
in_multi 6 2K 10
tun 4 2K 6
select 12 2K 31
toponodes 6 2K 6
sctp_ifa 11 2K 18
ipsecpolicy 2 2K 2
sctp_atcl 3 2K 28
msi 9 2K 9
sctp_stro 1 1K 2
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
NFSD session 1 1K 1
mld 7 1K 9
igmp 7 1K 9
CAM periph 4 1K 271
ipsec 3 1K 3
CC Mem 6 1K 33
pfil 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 233
mount 16 1K 184
pci_link 10 1K 10
sctp_ifn 5 1K 18
encap_export_host 12 1K 12
osd 11 1K 50
procdesc 4 1K 10
cdev 2 1K 2
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
freefile 3 1K 62
chacha20random 1 1K 1
biobuf 1 1K 1
cryptodev 5 1K 50
freework 2 1K 49
vnodes 2 1K 2
sctp_timw 1 1K 1
freeblks 1 1K 48
indirdep 1 1K 16
ip_msource 4 1K 8
in_mfilter 5 1K 15
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
sctp_atky 4 1K 30
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
ip_moptions 2 1K 5
VN POLL 1 1K 2
aio 4 1K 4
iov 2 1K 13633
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 3322
filecaps 4 1K 79
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 36
acpiintr 1 1K 1
sctp_athm 3 1K 28
sctp_map 2 1K 4
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
pf 1 1K 6
p1003.1b 1 1K 1
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4
sctp_iter 0 0K 19
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 19
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
filemon 0 0K 2
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 1
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 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 58
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 5
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 4
ipsecrequest 0 0K 0
ip6opt 0 0K 12
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
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 85
fadvise 0 0K 1
statfs 0 0K 188
namei_tracker 0 0K 0
inotify 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
lio 0 0K 1
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 103
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 202
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 635
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
cache 0 0K 0
kexec 0 0K 0
jaildesc 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 6
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 78
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
tpm_buffer 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
feeder 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
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 1332 18877 0 254 39534592 0
mbuf 256 8640 1277 21727 0 254 2538752 0
BUF TRIE 152 222 11582 538 0 62 1794208 0
malloc-384 384 4114 56 4117 0 30 1601280 0
malloc-128 128 11590 128 12008 0 126 1499904 0
malloc-4096 4096 359 5 683 0 2 1490944 0
UMA Slabs 0 112 11202 24 11202 0 126 1257312 0
sctp_asoc 2256 1 509 2 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
RADIX NODE 152 6417 312 31113 0 63 1022808 0
tcp_log 416 1104 1182 3697 0 254 950976 0
vmem btag 56 16646 97 16646 0 254 937608 0
malloc-65536 65536 12 1 81 0 1 851968 0
FFS inode 1168 535 18 600 0 8 645904 0
sctp_ep 1152 2 509 26 0 254 588672 0
md0 32768 16 0 16 0 1 524288 0
socket 1024 40 468 1482 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2664 0 186 0 0 2 495504 0
sctp_raddr 736 1 516 2 0 254 380512 0
VM OBJECT 248 1204 44 14564 0 62 309504 0
256 Bucket 2048 138 8 1083 0 8 299008 0
THREAD 1860 141 11 189 0 8 282720 0
malloc-64 64 3958 389 13640 0 254 278208 0
VNODE 440 573 57 643 0 30 277200 0
malloc-4096 4096 63 3 911 0 2 270336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14512 488 14599 0 254 240000 0
malloc-16384 16384 12 2 268 0 1 229376 0
malloc-2048 2048 105 7 121 0 8 229376 0
DEVCTL 1024 53 167 178 0 0 225280 0
malloc-65536 65536 1 2 111 0 1 196608 0
malloc-32768 32768 4 2 13 0 1 196608 0
malloc-32 32 5532 390 5581 0 254 189504 0
UMA Zones 768 241 3 241 0 16 187392 0
malloc-128 128 1228 167 26643 0 126 178560 0
malloc-256 256 264 426 1028 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 14 502 1190 0 254 165120 0
malloc-2048 2048 7 73 1094 0 8 163840 0
FFS2 dinode 256 535 95 600 0 62 161280 0
MAP ENTRY 96 1476 162 45843 0 126 157248 0
malloc-1024 1024 122 22 147 0 16 147456 0
FPU_save_area 832 143 19 227 0 16 134784 0
S VFS Cache 104 1003 284 1085 0 126 133848 0
malloc-65536 65536 0 2 68 0 1 131072 0
malloc-32768 32768 2 2 77 0 1 131072 0
mbuf_packet 256 2 506 199 0 254 130048 0
ksiginfo 112 55 989 80 0 126 116928 0
pf anchors 1664 0 70 2 0 64 116480 0
PROC 1368 61 16 910 0 8 105336 0
malloc-128 128 558 217 3991 0 126 99200 0
UMA Kegs 384 228 5 228 0 30 89472 0
syncache 168 0 528 6 0 254 88704 0
128 Bucket 1024 50 33 289 0 16 84992 0
malloc-128 128 369 282 1257 0 126 83328 0
filedesc0 1072 62 15 914 0 8 82544 0
malloc-2048 2048 9 31 246 0 8 81920 0
g_bio 440 0 180 5380 0 30 79200 0
malloc-8192 8192 7 2 158 0 1 73728 0
malloc-384 384 114 66 230 0 30 69120 0
malloc-64 64 537 534 1880 0 254 68544 0
malloc-128 128 344 183 435 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
64 Bucket 512 71 57 2520 0 30 65536 0
malloc-256 256 120 135 536 0 62 65280 0
malloc-256 256 205 50 283 0 62 65280 0
malloc-8192 8192 5 2 33 0 1 57344 0
malloc-64 64 474 345 703 0 254 52416 0
malloc-64 64 415 404 1517 0 254 52416 0
32 Bucket 256 69 126 675 0 62 49920 0
DIRHASH 1024 34 14 36 0 16 49152 0
NAMEI 1024 0 48 13608 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 4 2 85 0 1 49152 0
malloc-4096 4096 6 6 756 0 2 49152 0
malloc-1024 1024 6 42 563 0 16 49152 0
vnpbuf 2664 0 16 1 0 16 42624 0
malloc-4096 4096 3 7 90 0 2 40960 0
pcpu-8 8 4793 327 5303 0 254 40960 0
VMSPACE 584 41 29 891 0 16 40880 0
pipe 736 20 35 334 0 16 40480 0
sctp_chunk 152 1 259 1 0 254 39520 0
da_ccb 544 0 70 1446 0 16 38080 0
udp_inpcb 408 10 80 179 0 30 36720 0
malloc-64 64 68 499 114 0 254 36288 0
malloc-64 64 30 537 13280 0 254 36288 0
malloc-64 64 76 491 1621 0 254 36288 0
malloc-64 64 101 466 202 0 254 36288 0
malloc-128 128 5 274 14 0 126 35712 0
malloc-128 128 104 175 587 0 126 35712 0
malloc-128 128 119 160 351 0 126 35712 0
routing nhops 256 23 112 42 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 53 0 30 34560 0
malloc-384 384 59 31 536 0 30 34560 0
malloc-384 384 53 37 335 0 30 34560 0
malloc-384 384 20 70 57 0 30 34560 0
malloc-256 256 40 95 100 0 62 34560 0
malloc-256 256 6 129 340 0 62 34560 0
malloc-256 256 28 107 852 0 62 34560 0
malloc-256 256 38 97 380 0 62 34560 0
malloc-256 256 9 126 394 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 1 0 1 32768 0
malloc-16384 16384 1 1 3 0 1 32768 0
malloc-2048 2048 10 6 13 0 8 32768 0
malloc-2048 2048 7 9 41 0 8 32768 0
malloc-2048 2048 0 16 80 0 8 32768 0
malloc-1024 1024 3 29 5 0 16 32768 0
malloc-1024 1024 15 17 20 0 16 32768 0
malloc-1024 1024 16 16 35 0 16 32768 0
malloc-1024 1024 4 28 147 0 16 32768 0
malloc-1024 1024 14 18 18 0 16 32768 0
malloc-1024 1024 2 30 1043 0 16 32768 0
malloc-512 512 3 61 15 0 30 32768 0
malloc-512 512 12 52 13 0 30 32768 0
malloc-512 512 1 63 120 0 30 32768 0
malloc-512 512 2 62 43 0 30 32768 0
malloc-512 512 11 53 71 0 30 32768 0
pcpu-64 64 503 9 503 0 254 32768 0
sctp_stream_msg_out 112 1 287 1 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 191 209 7468 0 126 32000 0
PGRP 120 27 237 45 0 126 31680 0
tcp_inpcb 1304 6 18 33 0 8 31296 0
sctp_laddr 48 0 588 22 0 254 28224 0
malloc-32 32 323 559 831 0 254 28224 0
16 Bucket 144 57 139 274 0 62 28224 0
4 Bucket 48 4 584 5 0 254 28224 0
AIO 208 0 133 7 0 62 27664 0
udplite_inpcb 408 0 63 2 0 30 25704 0
TURNSTILE 136 153 36 153 0 62 25704 0
cpuset 200 8 120 12 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 5 1 7 0 2 24576 0
malloc-4096 4096 3 3 7 0 2 24576 0
ertt_txseginfo 40 4 602 300 0 254 24240 0
PWD 40 20 586 127 0 254 24240 0
rtentry 168 25 119 41 0 62 24192 0
8 Bucket 80 50 250 329 0 126 24000 0
malloc-384 384 2 58 385 0 30 23040 0
ripcb 376 7 53 19 0 30 22560 0
SLEEPQUEUE 88 153 103 153 0 126 22528 0
clpbuf 2664 0 8 20 0 4 21312 0
sackhole 32 0 630 3 0 254 20160 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 33 0 126 20160 0
malloc-32 32 12 618 68 0 254 20160 0
malloc-32 32 94 536 117 0 254 20160 0
malloc-32 32 56 574 927 0 254 20160 0
malloc-32 32 72 558 650 0 254 20160 0
malloc-32 32 66 564 2986 0 254 20160 0
malloc-32 32 67 563 1336 0 254 20160 0
2 Bucket 32 59 571 375 0 254 20160 0
KNOTE 160 4 121 93 0 62 20000 0
AIOCB 552 0 35 6 0 16 19320 0
L VFS Cache 320 0 60 7 0 30 19200 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-8192 8192 1 1 3 0 1 16384 0
malloc-4096 4096 2 2 3 0 2 16384 0
malloc-2048 2048 2 6 5 0 8 16384 0
malloc-2048 2048 3 5 194 0 8 16384 0
malloc-512 512 3 29 8 0 30 16384 0
malloc-512 512 0 32 15 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
ipq 56 0 288 1 0 254 16128 0
tcpreass 48 0 336 3 0 254 16128 0
kenv 258 17 43 1066 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
domainset 40 0 315 3 0 254 12600 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-16 16 9 741 25 0 254 12000 0
malloc-16 16 34 716 171 0 254 12000 0
malloc-16 16 35 715 200 0 254 12000 0
malloc-16 16 206 544 3097 0 254 12000 0
malloc-16 16 38 712 192 0 254 12000 0
malloc-16 16 313 437 27772 0 254 12000 0
malloc-16 16 35 715 242 0 254 12000 0
cryptop 280 0 42 1 0 30 11760 0
malloc-384 384 6 24 6 0 30 11520 0
AIOLIO 272 0 42 1 0 30 11424 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
vtnet_tx_hdr 24 0 334 735 0 254 8016 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 209 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 152 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf fragment node 72 0 0 0 0 126 0 0
pf frags 232 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf Ethernet anchors 1240 0 0 0 0 64 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
Reply all
Reply to author
Forward
0 new messages