syzbot
panic: Assertion ip->i_mode != NUM failed at /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:LINE
Status:
fixed on 2025/07/29 23:20
Reported-by: syzbot+6a4ea1e13f4e07369785@syzkaller.appspotmail.com
Fix commit:
2bc355c0182a
ufs: Pass the new parent inode number to ufs_dirrewrite()
First crash: 365d, last: 364d
Sample crash report:
panic: Assertion ip->i_mode != 0 failed at /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:10021
cpuid = 0
time = 1753826202
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c597d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c59930
vpanic() at vpanic+0x257/frame 0xfffffe0056c59af0
panic() at panic+0xb5/frame 0xfffffe0056c59bb0
handle_workitem_remove() at handle_workitem_remove+0xd03/frame 0xfffffe0056c59cf0
process_worklist_item() at process_worklist_item+0x525/frame 0xfffffe0056c59e40
softdep_process_worklist() at softdep_process_worklist+0xfd/frame 0xfffffe0056c59e90
softdep_flush() at softdep_flush+0x1a4/frame 0xfffffe0056c59ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c59f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c59f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 14 tid 100094 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c45c7(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe0002bf1850
rdx 0
rbx 0xffffffff827cb4c0 .str.27
rsp 0xfffffe0056c59910
rbp 0xfffffe0056c59930
rsi 0
rdi 0xffffffff81614a99 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x1f
r12 0xfffffe00540bf780
r13 0xfffffffffffffffe
r14 0xffffffff827cb4c0 .str.27
r15 0
rip 0xffffffff815fe5ce kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c45c7(%rip)
db> show proc
Process 14 (bufdaemon) at 0xfffffe000780a5c0:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83b4d060
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83b4d060 reapsubtree: 14
sigparent: 20
vmspace: 0xffffffff83b4e040
(map 0xffffffff83b4e040)
(map.pmap 0xffffffff83b4e0e0)
(pmap 0xffffffff83b4e150)
threads: 3
100079 D psleep 0xffffffff83cbfd60 [bufdaemon]
100080 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 Run CPU 0 [/ worker]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1053 763 763 0 R (threaded) syz-executor
100480 RunQ syz-executor
100522 RunQ syz-executor
1051 0 0 0 DL mdwait 0xfffffe007802e000 [md2]
1049 765 765 0 T (threaded) syz-executor
100447 s syz-executor
100521 RunQ syz-executor
1048 1020 1020 0 R (threaded) syz-executor
100495 RunQ syz-executor
100514 S uwait 0xfffffe005825a380 syz-executor
1047 766 766 0 R (threaded) syz-executor
100503 RunQ syz-executor
100513 S uwait 0xfffffe0077bd4900 syz-executor
1041 1 763 0 S uwait 0xfffffe0077bd4700 syz-executor
1034 1 1020 0 S uwait 0xfffffe0077bd4000 syz-executor
1033 1 1020 0 S uwait 0xfffffe0077bd3e80 syz-executor
1020 762 1020 0 R syz-executor
1015 1 764 0 S uwait 0xfffffe0077bd5180 syz-executor
1010 1 766 0 S uwait 0xfffffe00777ec880 syz-executor
1009 1 763 0 S uwait 0xfffffe0077bd4f00 syz-executor
1000 1 765 0 S uwait 0xfffffe005825a580 syz-executor
987 0 0 0 DL mdwait 0xfffffe0077bfe000 [md50331648]
985 1 765 0 S uwait 0xfffffe00777ec980 syz-executor
972 1 766 0 S umtxn 0xfffffe00777ed000 syz-executor
962 1 766 0 S uwait 0xfffffe00584ec380 syz-executor
957 1 765 0 S uwait 0xfffffe0053e0e280 syz-executor
954 1 766 0 S uwait 0xfffffe00777ece80 syz-executor
953 1 765 0 S uwait 0xfffffe005825aa80 syz-executor
949 1 765 0 S uwait 0xfffffe005825ac80 syz-executor
945 1 766 0 S uwait 0xfffffe00584ec480 syz-executor
940 1 763 0 S uwait 0xfffffe0053e0e380 syz-executor
938 1 937 0 SV uwait 0xfffffe00777ecc80 syz-executor
936 1 764 0 S uwait 0xfffffe00777ec180 syz-executor
932 1 765 0 S uwait 0xfffffe00777ec280 syz-executor
929 1 764 0 S uwait 0xfffffe0053e0ec80 syz-executor
923 1 766 0 S uwait 0xfffffe00777eca80 syz-executor
916 1 763 0 S uwait 0xfffffe00584ebb00 syz-executor
906 1 766 0 S uwait 0xfffffe0053e0e580 syz-executor
901 0 0 0 DL (threaded) [so_splice]
100268 D - 0xfffffe00777ed080 [thr_0]
100269 D - 0xfffffe00777ed0c0 [thr_1]
899 0 0 0 DL mdwait 0xfffffe0077a2a000 [md1]
893 1 765 0 S uwait 0xfffffe0053e0e680 syz-executor
885 1 764 0 S uwait 0xfffffe00777ed280 syz-executor
877 1 765 0 S uwait 0xfffffe00584ebf00 syz-executor
876 1 766 0 S uwait 0xfffffe0053e0ed80 syz-executor
874 1 764 0 S uwait 0xfffffe0058258800 syz-executor
873 1 763 0 S uwait 0xfffffe0053e0eb80 syz-executor
868 1 764 0 S uwait 0xfffffe0058258700 syz-executor
861 1 765 0 S uwait 0xfffffe00584ec680 syz-executor
860 0 0 0 DL mdwait 0xfffffe006e48d000 [md0]
858 1 766 0 S uwait 0xfffffe00584eb200 syz-executor
853 1 766 0 S uwait 0xfffffe00584eb100 syz-executor
849 1 766 0 S uwait 0xfffffe0058257880 syz-executor
845 1 765 0 S uwait 0xfffffe0058257080 syz-executor
844 1 764 0 S uwait 0xfffffe00584ebe00 syz-executor
831 1 766 0 S uwait 0xfffffe0053e0e980 syz-executor
830 1 764 0 S uwait 0xfffffe0053e0e780 syz-executor
827 1 765 0 S uwait 0xfffffe0058257280 syz-executor
826 808 826 0 Ss select 0xfffffe0053ffc9c0 dhclient
822 1 765 0 S uwait 0xfffffe0058257d80 syz-executor
820 1 764 0 S uwait 0xfffffe0058257c80 syz-executor
819 0 0 0 DL aiordy 0xfffffe005411aae0 [aiod4]
818 0 0 0 DL aiordy 0xfffffe005410d560 [aiod3]
817 0 0 0 DL aiordy 0xfffffe005410dac0 [aiod2]
816 0 0 0 DL aiordy 0xfffffe005410e020 [aiod1]
813 1 813 0 Ss select 0xfffffe00593ebd40 dhclient
808 789 423 65 S select 0xfffffe006e445e40 dhclient
789 423 423 0 S wait 0xfffffe00540d6560 sh
766 762 766 0 R syz-executor
765 762 765 0 R syz-executor
763 762 763 0 R syz-executor
762 1 760 0 S select 0xfffffe0053ffc5c0 syz-executor
758 681 758 0 Ss select 0xfffffe00593ecec0 sshd
747 1 747 0 Ss+ ttyin 0xfffffe00582904b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00585cc8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005828dcb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00585cccb0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00585cd0b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00585cd4b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00585cd8b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00585cdcb0 getty
739 1 739 0 Ss+ ttyin 0xfffffe00585ce0b0 getty
737 1 17 0 S+ piperd 0xfffffe006de139e0 logger
736 735 17 0 S+ nanslp 0xffffffff83ba3c40 sleep
735 1 17 0 S+ wait 0xfffffe00540a7b00 sh
685 1 685 0 Ss nanslp 0xffffffff83ba3c41 cron
681 1 681 0 Ss select 0xfffffe0053ffc640 sshd
494 1 494 0 Ss select 0xfffffe00593ecf40 syslogd
423 1 423 0 Ss wait 0xfffffe00540a75a0 devd
422 1 422 65 Ss select 0xfffffe0053ffccc0 dhclient
337 1 337 0 Ss select 0xfffffe0053ffcbc0 dhclient
334 1 334 0 Ss select 0xfffffe0053ffce40 dhclient
16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer]
15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru]
14 0 0 0 RL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cbfd60 [bufdaemon]
100080 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 Run CPU 0 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cf0d88 [dom0]
100081 D launds 0xffffffff83cf0d94 [laundry: dom0]
100082 D umarcl 0xffffffff81de0e10 [uma]
7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8451d9e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff848fc700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838e6340 [doneq0]
100046 D - 0xffffffff838e62c0 [async]
100075 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cec640 [crypto]
100043 D crypto_ 0xfffffe0057d43030 [crypto returns 0]
100044 D crypto_ 0xfffffe0057d43080 [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 I [clock (0)]
100032 Run CPU 1 [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 0xffffffff83ced0e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c3dff0 [swapper]
100005 D - 0xfffffe0007768d00 [softirq_0]
100006 D - 0xfffffe0007768b00 [softirq_1]
100007 D - 0xfffffe0007768900 [if_io_tqg_0]
100008 D - 0xfffffe0007768700 [if_io_tqg_1]
100009 D - 0xfffffe0007768500 [if_config_tqg_0]
100010 D - 0xfffffe00083db100 [kqueue_ctx taskq]
100011 D - 0xfffffe00083db000 [jail_remove taskq]
100012 D - 0xfffffe00083dae00 [bus taskq]
100015 D - 0xfffffe00083da900 [thread taskq]
100017 D - 0xfffffe00083da600 [aiod_kick taskq]
100018 D - 0xfffffe00083da500 [deferred_unmount ta]
100019 D - 0xfffffe00083da400 [inm_free taskq]
100020 D - 0xfffffe00083da300 [in6m_free taskq]
100021 D - 0xfffffe00083da200 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083da100 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083da100 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083da100 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083da100 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083da000 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083da000 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083da000 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083da000 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083d9900 [firmware taskq]
100040 D - 0xfffffe0057d47300 [crypto_0]
100041 D - 0xfffffe0057d47300 [crypto_1]
100056 D - 0xfffffe00083dd200 [vtnet0 rxq 0]
100057 D - 0xfffffe0058145500 [vtnet0 txq 0]
100058 D - 0xfffffe0058145400 [vtnet0 rxq 1]
100059 D - 0xfffffe0058145300 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d67400 [virtio_balloon]
100065 D - 0xffffffff827cfba0 [deadlkres]
100069 D - 0xfffffe0057d46e00 [acpi_task_0]
100070 D - 0xfffffe0057d46e00 [acpi_task_1]
100071 D - 0xfffffe0057d46e00 [acpi_task_2]
100073 D - 0xfffffe00083dca00 [mca taskq]
100074 D - 0xfffffe0057d46b00 [CAM taskq]
100076 D - 0xfffffe0057d47000 [ipsec_offload]
100124 D - 0xfffffe006e3ee000 [netlink_socket (PID]
100128 D - 0xfffffe006e3eda00 [netlink_socket (PID]
100141 D - 0xfffffe006e480800 [netlink_socket (PID]
100142 D - 0xfffffe006e480700 [netlink_socket (PID]
100143 D - 0xfffffe006e480500 [netlink_socket (PID]
100169 D - 0xfffffe006e47ce00 [netlink_socket (PID]
100170 D - 0xfffffe006e232700 [netlink_socket (PID]
100174 D - 0xfffffe0059678d00 [netlink_socket (PID]
100185 D - 0xfffffe00596d5a00 [netlink_socket (PID]
100195 D - 0xfffffe0057d47400 [netlink_socket (PID]
100196 D - 0xfffffe006e3ef500 [netlink_socket (PID]
100206 D - 0xfffffe0059679e00 [netlink_socket (PID]
100219 D - 0xfffffe006e3ee900 [netlink_socket (PID]
100220 D - 0xfffffe006e232500 [netlink_socket (PID]
100221 D - 0xfffffe006e3ee800 [netlink_socket (PID]
100236 D - 0xfffffe00596ced00 [netlink_socket (PID]
100250 D - 0xfffffe0059679700 [netlink_socket (PID]
100274 D - 0xfffffe00596cde00 [netlink_socket (PID]
100305 D - 0xfffffe006e480200 [netlink_socket (PID]
100307 D - 0xfffffe00596cf000 [netlink_socket (PID]
100338 D - 0xfffffe00596ce200 [netlink_socket (PID]
100350 D - 0xfffffe00596d2900 [netlink_socket (PID]
100357 D - 0xfffffe006e3eeb00 [netlink_socket (PID]
100365 D - 0xfffffe00596d3500 [netlink_socket (PID]
100372 D - 0xfffffe0059679400 [netlink_socket (PID]
db> show all locks
Process 14 (bufdaemon) thread 0xfffffe00540bf780 (100094)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077fc3750) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1751
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5079K 581
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4216
sysctloid 35242 2076K 35317
vtbuf 24 1968K 46
kobj 330 1320K 532
newblk 29 1031K 1418
vfscache 3 1025K 3
netlink 506 848K 575
filedesc 100 794K 520
pcb 67 689K 218
inodedep 43 528K 524
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 211 442K 1166
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 102 201K 17848
acpica 1674 184K 54432
vmem 5 144K 7
tidhash 3 141K 3
pagedep 22 134K 289
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 111 111K 130
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 521 66K 523
ddb_capture 1 64K 1
kdtrace 303 57K 1577
umtx 448 56K 448
BPF 24 37K 39
shm 2 34K 7
DEVFS3 130 33K 140
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
LRO 22 23K 22
temp 37 21K 2056
ifaddr 77 21K 79
DEVFS_RULE 56 20K 56
routetbl 165 20K 499
lltable 54 17K 58
ufs_mount 4 17K 5
proc 3 17K 3
md_disk 6 17K 9
tty 16 16K 16
taskqueue 144 15K 153
ithread 90 15K 90
ether_multi 180 15K 220
CC Mem 114 15K 619
bus-sc 34 15K 1650
ifnet 8 15K 8
GEOM 69 15K 575
cred 54 14K 281
eventhandler 163 14K 163
kenv 95 12K 95
shmfd 7 11K 46
CAM queue 5 11K 1528
in6_multi 75 10K 77
rman 82 10K 447
plimit 25 10K 347
rpc 8 9K 8
bmsafemap 3 9K 436
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 3
filemon 1 8K 5
pfs_vncache 1 8K 1
md_sectors 2 8K 2
audit_evclass 240 8K 303
kqueue 103 8K 1366
pwddesc 100 7K 1066
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
inpcbpolicy 154 5K 1018
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 22
UMA 269 5K 269
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 126
acpisem 28 4K 28
proc-args 122 4K 2118
sctp_atcl 8 3K 49
crypto 6 3K 28
selfd 46 3K 19727
session 23 3K 41
kcovinfo 45 3K 45
dirrem 11 3K 384
terminal 11 3K 11
acpidev 20 3K 20
uidinfo 4 3K 18
osd 119 3K 636
hhook 8 3K 10
clone 9 3K 9
ip6ndp 14 3K 15
local_apic 1 2K 1
io_apic 1 2K 1
newdirblk 16 2K 262
ipsec-saq 2 2K 2
lockf 19 2K 37
sctp_ifa 15 2K 16
mkdir 15 2K 524
tun 5 2K 5
diradd 14 2K 410
in_multi 7 2K 13
Unitno 30 2K 60
CAM XPT 22 2K 543
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 11 2K 46
mount 25 2K 1747
nhops 6 2K 9
msi 9 2K 9
freefile 9 2K 285
sctp_stro 1 1K 3
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 32
NFSD session 1 1K 1
sctp_ifn 7 1K 16
mld 7 1K 7
igmp 7 1K 7
CAM periph 4 1K 271
ipsec 3 1K 3
indirdep 3 1K 167
pfil 6 1K 6
isadev 6 1K 8
pci_link 10 1K 10
encap_export_host 12 1K 12
cryptodev 8 1K 126
sctp_timw 2 1K 2
sctp_stri 1 1K 4
cdev 2 1K 2
lkpikmalloc 8 1K 9
ip_msource 7 1K 21
counter_rate 13 1K 13
frag6 4 1K 4
chacha20random 1 1K 1
biobuf 1 1K 1
sctp_atky 9 1K 56
vnodes 2 1K 5
freework 2 1K 352
freeblks 1 1K 236
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
sctp_athm 8 1K 51
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
pmchooks 1 1K 1
filecaps 5 1K 72
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3602
in_mfilter 2 1K 39
sctp_vrf 1 1K 1
ip_moptions 1 1K 17
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 34
acpiintr 1 1K 1
sctp_map 2 1K 6
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 6
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
tcp_pcm_rack 0 0K 6
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 12
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
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
NMI handlers 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
amdiommu_dom 0 0K 0
amdiommu_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 294
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 14
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 26
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 0
ipsecrequest 0 0K 0
ip6opt 0 0K 29
ip6_msource 0 0K 0
ip6_moptions 0 0K 4
in6_mfilter 0 0K 2
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 21
fadvise 0 0K 0
VN POLL 0 0K 5
statfs 0 0K 196
namei_tracker 0 0K 1
inotify 0 0K 16
export_host 0 0K 0
cl_savebuf 0 0K 13
lio 0 0K 98
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
iov 0 0K 15104
ioctlops 0 0K 117
eventfd 0 0K 3
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 592
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 655
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 3
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 96
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
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 175
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 1077 15191 0 254 38494208 0
tcp_log 416 4959 1899 22210 0 254 2852928 0
mbuf 256 8899 763 29619 0 254 2473472 0
BUF TRIE 152 314 11490 1239 0 62 1794208 0
malloc-4096 4096 430 2 1581 0 2 1769472 0
malloc-384 384 4122 48 4498 0 30 1601280 0
malloc-128 128 11598 120 12097 0 126 1499904 0
RADIX NODE 152 8517 188 33251 0 62 1323160 0
UMA Slabs 0 112 11259 3 11259 0 126 1261344 0
sctp_asoc 2256 1 509 3 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17736 87 17736 0 254 998088 0
malloc-16384 16384 50 3 258 0 1 868352 0
malloc-4096 4096 204 0 257 0 2 835584 0
FFS inode 1168 605 25 905 0 8 735840 0
malloc-65536 65536 9 1 12 0 1 655360 0
sctp_ep 1152 6 505 44 0 254 588672 0
socket 1024 211 297 2411 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 182 0 0 2 477568 0
VM OBJECT 248 1716 156 16481 0 62 464256 0
malloc-2048 2048 105 119 708 0 8 458752 0
THREAD 1860 202 22 522 0 8 416640 0
malloc-65536 65536 4 2 114 0 1 393216 0
sctp_raddr 736 1 516 3 0 254 380512 0
256 Bucket 2048 148 14 1172 0 8 331776 0
malloc-32768 32768 4 6 128 0 1 327680 0
tcp_inpcb 1304 116 133 619 0 8 324696 0
VNODE 440 644 76 946 0 30 316800 0
malloc-64 64 4282 65 6261 0 254 278208 0
MAP ENTRY 96 2561 211 55200 0 126 266112 0
malloc-64 64 567 3276 21305 0 254 245952 0
malloc-16 16 14548 452 14742 0 254 240000 0
DEVCTL 1024 34 186 162 0 0 225280 0
malloc-256 256 381 429 2996 0 62 207360 0
FPU_save_area 832 204 39 741 0 16 202176 0
malloc-128 128 1325 194 25982 0 126 194432 0
malloc-32 32 5382 540 5478 0 254 189504 0
UMA Zones 768 241 3 241 0 16 187392 0
FFS2 dinode 256 605 85 904 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 19 497 1238 0 254 165120 0
malloc-32768 32768 3 2 16 0 1 163840 0
malloc-256 256 562 68 1881 0 62 161280 0
PROC 1376 99 11 1053 0 8 151360 0
malloc-1024 1024 129 15 891 0 16 147456 0
S VFS Cache 104 1005 399 1438 0 126 146016 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 73 0 1 131072 0
mbuf_packet 256 29 479 1512 0 254 130048 0
filedesc0 1072 100 12 1066 0 8 120064 0
ksiginfo 112 96 948 202 0 126 116928 0
malloc-128 128 521 254 3890 0 126 99200 0
UMA Kegs 384 228 5 228 0 30 89472 0
syncache 168 1 527 4 0 254 88704 0
128 Bucket 1024 53 30 276 0 16 84992 0
malloc-128 128 467 184 1493 0 126 83328 0
malloc-128 128 473 178 1303 0 126 83328 0
malloc-8192 8192 7 3 11 0 1 81920 0
64 Bucket 512 88 72 2090 0 30 81920 0
sctp_chunk 152 1 519 6 0 254 79040 0
g_bio 408 0 180 8630 0 30 73440 0
malloc-384 384 138 42 146 0 30 69120 0
malloc-64 64 711 360 3056 0 254 68544 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-16384 16384 3 1 193 0 1 65536 0
malloc-16384 16384 2 2 6 0 1 65536 0
malloc-8192 8192 5 3 148 0 1 65536 0
malloc-4096 4096 13 3 28 0 2 65536 0
32 Bucket 256 81 174 684 0 62 65280 0
Files 80 486 314 9175 0 126 64000 0
udp_inpcb 408 31 122 297 0 30 62424 0
malloc-8192 8192 7 0 7 0 1 57344 0
malloc-4096 4096 12 2 17 0 2 57344 0
VMSPACE 584 75 23 1026 0 16 57232 0
malloc-128 128 156 247 892 0 126 51584 0
cpuset 200 7 249 255 0 62 51200 0
malloc-256 256 0 195 817 0 62 49920 0
malloc-256 256 140 55 919 0 62 49920 0
malloc-256 256 48 147 746 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 3 45 15016 0 16 49152 0
malloc-2048 2048 10 14 764 0 8 49152 0
malloc-2048 2048 13 11 43 0 8 49152 0
pipe 736 47 19 363 0 16 48576 0
malloc-384 384 48 72 536 0 30 46080 0
TURNSTILE 136 225 90 225 0 62 42840 0
vnpbuf 2624 0 16 1 0 16 41984 0
pcpu-8 8 4862 258 5167 0 254 40960 0
sctp_readq 152 0 260 1 0 254 39520 0
malloc-64 64 81 486 14865 0 254 36288 0
malloc-64 64 164 403 202 0 254 36288 0
malloc-64 64 16 551 7797 0 254 36288 0
malloc-64 64 3 564 4 0 254 36288 0
malloc-64 64 15 552 44 0 254 36288 0
tcp_rack_map 128 0 279 516 0 126 35712 0
malloc-128 128 75 204 519 0 126 35712 0
routing nhops 256 33 102 41 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 53 0 30 34560 0
malloc-256 256 19 116 30 0 62 34560 0
malloc-256 256 31 104 44 0 62 34560 0
malloc-256 256 17 118 391 0 62 34560 0
ripcb 376 7 83 90 0 30 33840 0
SLEEPQUEUE 88 225 159 225 0 126 33792 0
malloc-8192 8192 3 1 5 0 1 32768 0
malloc-4096 4096 5 3 570 0 2 32768 0
malloc-4096 4096 4 4 354 0 2 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 5 11 96 0 8 32768 0
malloc-2048 2048 13 3 13 0 8 32768 0
malloc-2048 2048 2 14 80 0 8 32768 0
malloc-1024 1024 28 4 127 0 16 32768 0
malloc-1024 1024 11 21 55 0 16 32768 0
malloc-1024 1024 3 29 10 0 16 32768 0
malloc-1024 1024 8 24 13 0 16 32768 0
malloc-1024 1024 0 32 1036 0 16 32768 0
malloc-512 512 4 60 231 0 30 32768 0
malloc-512 512 2 62 31 0 30 32768 0
malloc-512 512 1 63 14 0 30 32768 0
malloc-512 512 3 61 36 0 30 32768 0
malloc-512 512 3 61 85 0 30 32768 0
malloc-512 512 13 51 46 0 30 32768 0
pcpu-64 64 498 14 498 0 254 32768 0
sctp_stream_msg_out 112 0 288 1 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_log_id_node 120 2 262 2 0 126 31680 0
PGRP 120 28 236 47 0 126 31680 0
clpbuf 2624 0 12 58 0 4 31488 0
sctp_laddr 48 0 588 15 0 254 28224 0
ertt 72 114 278 619 0 126 28224 0
rl_entry 48 7 581 7 0 254 28224 0
malloc-32 32 329 553 3386 0 254 28224 0
16 Bucket 144 65 131 415 0 62 28224 0
4 Bucket 48 7 581 11 0 254 28224 0
AIO 208 1 132 54 0 62 27664 0
da_ccb 544 0 49 2256 0 16 26656 0
udplite_inpcb 408 2 61 12 0 30 25704 0
malloc-4096 4096 5 1 11 0 2 24576 0
tcp_log_id_bucket 176 2 136 2 0 62 24288 0
ertt_txseginfo 40 0 606 2474 0 254 24240 0
PWD 40 59 547 277 0 254 24240 0
rtentry 168 36 108 41 0 62 24192 0
8 Bucket 80 78 222 490 0 126 24000 0
itimer 352 0 66 3 0 30 23232 0
malloc-384 384 23 37 25 0 30 23040 0
malloc-384 384 39 21 383 0 30 23040 0
malloc-384 384 10 50 78 0 30 23040 0
malloc-384 384 26 34 43 0 30 23040 0
tcp_rack_pcb 1088 0 21 6 0 8 22848 0
domainset 40 0 567 248 0 254 22680 0
Mountpoints 2816 2 6 12 0 4 22528 0
hostcache 64 4 311 4 0 254 20160 0
malloc-32 32 55 575 396 0 254 20160 0
malloc-32 32 94 536 172 0 254 20160 0
malloc-32 32 180 450 1646 0 254 20160 0
malloc-32 32 329 301 6317 0 254 20160 0
malloc-32 32 26 604 1083 0 254 20160 0
2 Bucket 32 58 572 536 0 254 20160 0
KNOTE 160 1 124 98 0 62 20000 0
tcp_bbr_map 128 0 155 11 0 126 19840 0
malloc-128 128 0 155 1 0 126 19840 0
cryptop 280 0 70 7 0 30 19600 0
AIOCB 552 0 35 173 0 16 19320 0
L VFS Cache 320 1 59 23 0 30 19200 0
AIOLIO 272 0 70 49 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-8192 8192 0 2 2 0 1 16384 0
malloc-8192 8192 1 1 2 0 1 16384 0
malloc-8192 8192 1 1 22 0 1 16384 0
malloc-4096 4096 0 4 14 0 2 16384 0
malloc-2048 2048 4 4 5 0 8 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 2 30 2 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
tcp_bbr_pcb 896 0 18 8 0 16 16128 0
malloc-16 16 511 489 4222 0 254 16000 0
kenv 258 17 43 1066 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 7 371 7 0 254 12096 0
malloc-16 16 76 674 1905 0 254 12000 0
malloc-16 16 24 726 360 0 254 12000 0
malloc-16 16 17 733 4448 0 254 12000 0
malloc-16 16 146 604 25450 0 254 12000 0
malloc-16 16 13 737 17 0 254 12000 0
malloc-16 16 48 702 227 0 254 12000 0
splice 184 1 62 3 0 62 11592 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 1989 0 254 8016 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 22 0 0 3744 0
md2 1 0 0 0 0 254 0 0
md50331648 512 0 0 0 0 30 0 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 152 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf fragment node 72 0 0 0 0 126 0 0
pf frags 232 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 384 0 0 0 0 16 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 240 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
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-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-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-1024 1024 0 0 0 0 16 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
Struck through repros no longer work on HEAD.