syzbot


panic: starting DAD on non-tentative address ADDR

Status: upstream: reported on 2025/07/11 00:26
Reported-by: syzbot+b73e5a9e1b091e42fab8@syzkaller.appspotmail.com
First crash: 6d23h, last: 6d23h

Sample crash report:
panic: starting DAD on non-tentative address 0xfffffe0059534c00
cpuid = 0
time = 180
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571e5e50
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00571e5fb0
vpanic() at vpanic+0x257/frame 0xfffffe00571e6170
panic() at panic+0xb5/frame 0xfffffe00571e6230
nd6_dad_start() at nd6_dad_start+0x56c/frame 0xfffffe00571e6330
in6_if_up() at in6_if_up+0x14e/frame 0xfffffe00571e63f0
nd6_ioctl() at nd6_ioctl+0x1368/frame 0xfffffe00571e6550
in6_addifaddr() at in6_addifaddr+0xbe6/frame 0xfffffe00571e6770
in6_control_ioctl() at in6_control_ioctl+0x1087/frame 0xfffffe00571e6870
ifioctl() at ifioctl+0xe51/frame 0xfffffe00571e6ab0
kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe00571e6b90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe00571e6d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00571e6f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00571e6f30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x825a262ca, rsp = 0x820963868, rbp = 0x8209638b0 ---
KDB: enter: panic
[ thread pid 1392 tid 101157 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25c2d27(%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         0xffffffff827bfdc0  .str.27
rsp         0xfffffe00571e5f90
rbp         0xfffffe00571e5fb0
rsi                          0
rdi         0xffffffff816128e9  printf+0x149
r8                           0
r9                  0xffffffff
r10                        0x1
r11                       0x1f
r12         0xfffffe00541c6000
r13         0xfffffffffffffffe
r14         0xffffffff827bfdc0  .str.27
r15                          0
rip         0xffffffff815fc46e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25c2d27(%rip)
db> show proc
Process 1392 (ifconfig) at 0xfffffe00540cc5c0:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 1 at 0xfffffe0007809040
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: ifconfig tap5 inet6 fe80::05aa
 reaper: 0xfffffe0007809040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00540fe248
   (map 0xfffffe00540fe248)
   (map.pmap 0xfffffe00540fe2e8)
   (pmap 0xfffffe00540fe358)
 threads: 1
101157                   Run     CPU 0                       ifconfig
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1416  1410  1410     0  R                                   arp
 1412  1409  1409     0  D       ifnet_d 0xffffffff83cbe600  ifconfig
 1411  1403  1403     0  R                                   ifconfig
 1410   766  1410     0  S       wait    0xfffffe00540e85a0  syz-executor
 1409   766  1409     0  S       wait    0xfffffe005417b580  syz-executor
 1407  1404  1404     0  D       ifnet_d 0xffffffff83cbe600  ifconfig
 1404   766  1404     0  S       wait    0xfffffe005400aac0  syz-executor
 1403   766  1403     0  S       wait    0xfffffe0054104000  syz-executor
 1392     1  1379     0  R       CPU 0                       ifconfig
 1369     1   770     0  SV      uwait   0xfffffe0079a94d80  syz-executor
 1368     1   770     0  S       uwait   0xfffffe0058275480  syz-executor
 1366     1   770     0  S       uwait   0xfffffe00584fce80  syz-executor
 1361     1  1356     0  S       uwait   0xfffffe0079a95100  syz-executor
 1359     1  1356     0  SV      uwait   0xfffffe00077e9e80  syz-executor
 1357     1   770     0  S       uwait   0xfffffe0079a95000  syz-executor
 1353     1   768     0  S       uwait   0xfffffe0077ab9400  syz-executor
 1348     1   767     0  S       uwait   0xfffffe0077abc100  syz-executor
 1345     1   770     0  SV      uwait   0xfffffe00077e9200  syz-executor
 1339     1   768     0  S       uwait   0xfffffe00077e9300  syz-executor
 1334     1   770     0  S       uwait   0xfffffe0077ab9500  syz-executor
 1330     1   769     0  S       uwait   0xfffffe0077abab80  syz-executor
 1329     1   769     0  S       uwait   0xfffffe0078b5e780  syz-executor
 1323     1   767     0  S       uwait   0xfffffe0077aba180  syz-executor
 1307     1   770     0  S       uwait   0xfffffe0077abc200  syz-executor
 1289     1  1289     0  S       uwait   0xfffffe0078b5e580  syz-executor
 1280     1   768     0  S       uwait   0xfffffe0078b60680  syz-executor
 1278     1   768     0  S       uwait   0xfffffe0078b5e380  syz-executor
 1273     1   769     0  S       uwait   0xfffffe0078b61000  syz-executor
 1272     1   769     0  S       uwait   0xfffffe0058275180  syz-executor
 1271     1   768     0  S       uwait   0xfffffe0077abcc00  syz-executor
 1269     1   769     0  S       uwait   0xfffffe0078b61100  syz-executor
 1259     1  1259     0  Ss+     ttyin   0xfffffe0007a7f0b0  getty
 1258     1  1258     0  Ss+     ttyin   0xfffffe0007a7b8b0  getty
 1257     1  1257     0  Ss+     ttyin   0xfffffe00586300b0  getty
 1256     1  1256     0  Ss+     ttyin   0xfffffe0058630cb0  getty
 1255     1  1255     0  Ss+     ttyin   0xfffffe00586308b0  getty
 1254     1  1254     0  Ss+     ttyin   0xfffffe00586310b0  getty
 1253     1  1253     0  Ss+     ttyin   0xfffffe00586314b0  getty
 1252     1  1252     0  Ss+     ttyin   0xfffffe00586304b0  getty
 1251     1  1251     0  Ss+     ttyin   0xfffffe005862fcb0  getty
 1244     1  1244     0  S       uwait   0xfffffe0058277800  syz-executor
 1236     1   769     0  S       uwait   0xfffffe0078b60480  syz-executor
 1202     1   768     0  S       uwait   0xfffffe0077aba580  syz-executor
 1198     0     0     0  DL      mdwait  0xfffffe006e464000  [md4]
 1190     1   769     0  S       uwait   0xfffffe00077e9880  syz-executor
 1185     1  1183     0  S       uwait   0xfffffe0058277600  syz-executor
 1170     1   768    -1  SV      uwait   0xfffffe0058277900  syz-executor
 1167     1   769     0  S       uwait   0xfffffe0077ab9100  syz-executor
 1158     1   768     0  S       uwait   0xfffffe0077abac80  syz-executor
 1153     1   768     0  S       uwait   0xfffffe0058275580  syz-executor
 1152     1   767     0  S       uwait   0xfffffe0078b61400  syz-executor
 1148     1   770     0  S       uwait   0xfffffe0077aba980  syz-executor
 1146     0     0     0  DL      -       0xffffffff83cb0400  [soaiod4]
 1145     0     0     0  DL      -       0xffffffff83cb0400  [soaiod3]
 1144     0     0     0  DL      -       0xffffffff83cb0400  [soaiod2]
 1143     0     0     0  DL      -       0xffffffff83cb0400  [soaiod1]
 1135  1134   770     0  S       uwait   0xfffffe0077ab9e00  syz-executor
 1134     1   770     0  SV      uwait   0xfffffe0077ab9d00  syz-executor
 1130     1   767     0  S       uwait   0xfffffe0058277300  syz-executor
 1128     1   769     0  S       uwait   0xfffffe0077aba880  syz-executor
 1123     1   768     0  S       uwait   0xfffffe0058277700  syz-executor
 1120     1   769     0  S       uwait   0xfffffe0077ab9a00  syz-executor
 1118     1   767     0  S       uwait   0xfffffe0077ab9c00  syz-executor
 1116     1   770     0  S       uwait   0xfffffe0077aba280  syz-executor
 1107     1   770     0  S       uwait   0xfffffe0058274600  syz-executor
 1101     1   769     0  S       uwait   0xfffffe0058277f00  syz-executor
 1099     1   767     0  S       uwait   0xfffffe0077abb400  syz-executor
 1095     1   767 60929  S       uwait   0xfffffe0077abb600  syz-executor
 1089     1   769 60928  S       uwait   0xfffffe0077abbd80  syz-executor
 1084     0     0     0  DL      (threaded)                  [so_splice]
100550                   D       -       0xfffffe00077e9780  [thr_0]
100589                   D       -       0xfffffe00077e97c0  [thr_1]
 1082     1   768     0  S       uwait   0xfffffe0077abb700  syz-executor
 1074     0     0     0  DL      mdwait  0xfffffe006e52a000  [md3]
 1073     0     0     0  DL      mdwait  0xfffffe006e529000  [md2]
 1067     1   768     0  S       uwait   0xfffffe0077abb000  syz-executor
 1062     1   767     0  S       uwait   0xfffffe0077abae80  syz-executor
 1059     1   769     0  S       uwait   0xfffffe0077abc000  syz-executor
 1057     1   769     0  S       uwait   0xfffffe0077abaa80  syz-executor
 1047  1046   770     0  S       uwait   0xfffffe0077abb980  syz-executor
 1046     1   770     0  SV      uwait   0xfffffe0077abbb80  syz-executor
 1044     1   770     0  S       uwait   0xfffffe0058277500  syz-executor
 1035     1  1033     0  S       uwait   0xfffffe0077abb500  syz-executor
 1034     1  1033     0  S       uwait   0xfffffe0058277200  syz-executor
 1029     1   769     0  S       uwait   0xfffffe0058277400  syz-executor
 1027     1   768     0  S       uwait   0xfffffe0058275e00  syz-executor
 1023     1   770     0  S       uwait   0xfffffe00584f9e80  syz-executor
 1021     1   768     0  S       uwait   0xfffffe0058277c00  syz-executor
 1014     1   770     0  S       uwait   0xfffffe0058274100  syz-executor
 1012     1   767     0  S       uwait   0xfffffe0077abba80  syz-executor
 1009     1   769     0  S       uwait   0xfffffe00584f9580  syz-executor
 1005     1   769     0  S       uwait   0xfffffe0058274000  syz-executor
 1003     1   768     0  SV      uwait   0xfffffe00584f9680  syz-executor
 1002     1   770     0  S       uwait   0xfffffe00584f9480  syz-executor
 1000     1   768     0  S       uwait   0xfffffe00584fa400  syz-executor
  997     1   770     0  S       uwait   0xfffffe0058277a00  syz-executor
  996     1   770     0  S       uwait   0xfffffe0058277d00  syz-executor
  995     1   770     0  S       uwait   0xfffffe0058276680  syz-executor
  994     1   768     0  S       uwait   0xfffffe00584fa100  syz-executor
  989     0     0     0  DL      mdwait  0xfffffe006dec0000  [md1]
  988     1   770     0  S       uwait   0xfffffe00584f9180  syz-executor
  977     1   768     0  S       uwait   0xfffffe00584f9b80  syz-executor
  972     1   767     0  S       uwait   0xfffffe00077e9b80  syz-executor
  971     1   767     0  S       uwait   0xfffffe0058277e00  syz-executor
  967     0     0     0  DL      mdwait  0xfffffe006e471000  [md0]
  960     1   768     0  SV      uwait   0xfffffe0058274300  syz-executor
  959     1   769     0  S       uwait   0xfffffe0058276d80  syz-executor
  931     1   770     0  S       uwait   0xfffffe0058275380  syz-executor
  926     0     0     0  DL      (threaded)                  [KTLS]
100104                   D       -       0xfffffe0058500900  [thr_0]
100297                   D       -       0xfffffe0058500980  [thr_1]
100298                   D       -       0xffffffff83cb1c28  [reclaim_0]
  918     1   767     0  S       umtxn   0xfffffe00584fb480  syz-executor
  908     1   768     0  S       uwait   0xfffffe0058275b00  syz-executor
  907     1   768     0  S       uwait   0xfffffe0058276480  syz-executor
  905   904   770     0  S       uwait   0xfffffe00077e9d80  syz-executor
  904     1   770     0  SV      uwait   0xfffffe00077e9c80  syz-executor
  899     1   768     0  S       uwait   0xfffffe0058274800  syz-executor
  897     1   770     0  S       uwait   0xfffffe0058274400  syz-executor
  894     1   767     0  SV      uwait   0xfffffe0058275080  syz-executor
  887     1   770     0  S       uwait   0xfffffe00584f9c80  syz-executor
  884     1   770     0  S       uwait   0xfffffe00584f9780  syz-executor
  879     1   767     0  S       uwait   0xfffffe0058275700  syz-executor
  877     1   767     0  S       uwait   0xfffffe00077e9a80  syz-executor
  874     1   769     0  S       uwait   0xfffffe00584fb900  syz-executor
  866     1   862     0  S       uwait   0xfffffe0058276280  syz-executor
  865     1   862     0  S       uwait   0xfffffe0058277000  syz-executor
  858     1   767     0  S       uwait   0xfffffe0058275900  syz-executor
  836     1   768     0  S       uwait   0xfffffe00584f9d80  syz-executor
  819     1   769     0  S       uwait   0xfffffe0058275280  syz-executor
  814     1   770     0  S       uwait   0xfffffe00584fa200  syz-executor
  811     0     0     0  DL      aiordy  0xfffffe00541065a0  [aiod4]
  809     0     0     0  DL      aiordy  0xfffffe00540c9ac0  [aiod3]
  808     0     0     0  DL      aiordy  0xfffffe00540e8040  [aiod2]
  807     0     0     0  DL      aiordy  0xfffffe00540ca020  [aiod1]
  766   764   764     0  S       select  0xfffffe000778f2c0  syz-executor
  764   758   764     0  Ss      sigsusp 0xfffffe00540e9110  csh
  758     1   758     0  Ss      select  0xfffffe00593fdec0  sshd
   16     0     0     0  DL      syncer  0xffffffff83cbde20  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe0054005060  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83cbc360  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe00077628e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d07280  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83ced348  [dom0]
100080                   D       launds  0xffffffff83ced354  [laundry: dom0]
100081                   D       umarcl  0xffffffff81dde890  [uma]
    7     0     0     0  DL      -       0xffffffff83918cd0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff844d39e0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84801700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838e3340  [doneq0]
100046                   D       -       0xffffffff838e32c0  [async]
100075                   D       -       0xffffffff838e3140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83ce8c00  [crypto]
100043                   D       crypto_ 0xfffffe0057d73030  [crypto returns 0]
100044                   D       crypto_ 0xfffffe0057d73080  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b48d00  [g_event]
100038                   D       -       0xffffffff83b48d20  [g_up]
100039                   D       -       0xffffffff83b48d40  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100031                   Run     CPU 1                       [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0007809040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83ce96a0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c34ff0  [swapper]
100005                   D       -       0xfffffe0007a8de00  [softirq_0]
100006                   D       -       0xfffffe0007a8dd00  [softirq_1]
100007                   D       -       0xfffffe0007a8dc00  [if_io_tqg_0]
100008                   D       -       0xfffffe0007a8db00  [if_io_tqg_1]
100009                   D       -       0xfffffe0007a8da00  [if_config_tqg_0]
100010                   D       -       0xfffffe000776d700  [kqueue_ctx taskq]
100011                   D       -       0xfffffe000776d500  [jail_remove taskq]
100012                   D       -       0xfffffe000776d300  [bus taskq]
100015                   D       -       0xfffffe000776cc00  [thread taskq]
100017                   D       -       0xfffffe000776c800  [aiod_kick taskq]
100018                   D       -       0xfffffe000776c600  [deferred_unmount ta]
100019                   D       -       0xfffffe000776c400  [inm_free taskq]
100020                   D       -       0xfffffe000776c200  [in6m_free taskq]
100021                   D       -       0xfffffe000776c000  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe000776bd00  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe000776bd00  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe000776bd00  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe000776bd00  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe000776b800  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe000776b800  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe000776b800  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe000776b800  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe0053eef100  [firmware taskq]
100040                   D       -       0xfffffe0053eeeb00  [crypto_0]
100041                   D       -       0xfffffe0053eeeb00  [crypto_1]
100056                   D       -       0xfffffe0053eede00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0053eedd00  [vtnet0 txq 0]
100058                   D       -       0xfffffe0053eedc00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0053eedb00  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0007790680  [virtio_balloon]
100065                   D       -       0xffffffff827c51a1  [deadlkres]
100069                   D       -       0xfffffe0058500100  [acpi_task_0]
100070                   D       -       0xfffffe0058500100  [acpi_task_1]
100071                   D       -       0xfffffe0058500100  [acpi_task_2]
100073                   D       -       0xfffffe000776ee00  [mca taskq]
100074                   D       -       0xfffffe0053eee600  [CAM taskq]
100076                   D       -       0xfffffe0053eec600  [ipsec_offload]
100523                   D       -       0xfffffe00584fec00  [netlink_socket (PID]
100686                   D       -       0xfffffe0053eef800  [netlink_socket (PID]
100913                   D       -       0xfffffe0077a38000  [system_taskq_0]
100914                   D       -       0xfffffe0077a38000  [system_taskq_1]
100915                   D       -       0xfffffe0077a37e00  [system_delay_taskq_]
100916                   D       -       0xfffffe0077a37e00  [system_delay_taskq_]
100917                   D       -       0xfffffe0077a37b00  [zvol_tq-0_0]
100918                   D       -       0xfffffe0077a37b00  [zvol_tq-0_1]
100919                   D       -       0xfffffe0077a37b00  [zvol_tq-0_2]
100920                   D       -       0xfffffe0077a37b00  [zvol_tq-0_3]
100921                   D       -       0xfffffe0077a37b00  [zvol_tq-0_4]
100922                   D       -       0xfffffe0077a37b00  [zvol_tq-0_5]
100923                   D       -       0xfffffe0077a37b00  [zvol_tq-0_6]
100924                   D       -       0xfffffe0077a37b00  [zvol_tq-0_7]
100925                   D       -       0xfffffe0077a37b00  [zvol_tq-0_8]
100926                   D       -       0xfffffe0077a37b00  [zvol_tq-0_9]
100927                   D       -       0xfffffe0077a37b00  [zvol_tq-0_10]
100928                   D       -       0xfffffe0077a37b00  [zvol_tq-0_11]
100929                   D       -       0xfffffe0077a37b00  [zvol_tq-0_12]
100930                   D       -       0xfffffe0077a37b00  [zvol_tq-0_13]
100931                   D       -       0xfffffe0077a37b00  [zvol_tq-0_14]
100932                   D       -       0xfffffe0077a37b00  [zvol_tq-0_15]
100933                   D       -       0xfffffe0077a37b00  [zvol_tq-0_16]
100934                   D       -       0xfffffe0077a37b00  [zvol_tq-0_17]
100935                   D       -       0xfffffe0077a37b00  [zvol_tq-0_18]
100936                   D       -       0xfffffe0077a37b00  [zvol_tq-0_19]
100937                   D       -       0xfffffe0077a37b00  [zvol_tq-0_20]
100938                   D       -       0xfffffe0077a37b00  [zvol_tq-0_21]
100939                   D       -       0xfffffe0077a37b00  [zvol_tq-0_22]
100940                   D       -       0xfffffe0077a37b00  [zvol_tq-0_23]
100941                   D       -       0xfffffe0077a37b00  [zvol_tq-0_24]
100942                   D       -       0xfffffe0077a37b00  [zvol_tq-0_25]
100943                   D       -       0xfffffe0077a37b00  [zvol_tq-0_26]
100944                   D       -       0xfffffe0077a37b00  [zvol_tq-0_27]
100945                   D       -       0xfffffe0077a37b00  [zvol_tq-0_28]
100946                   D       -       0xfffffe0077a37b00  [zvol_tq-0_29]
100947                   D       -       0xfffffe0077a37b00  [zvol_tq-0_30]
100948                   D       -       0xfffffe0077a37b00  [zvol_tq-0_31]
100949                   D       -       0xfffffe0079698100  [arc_prune]
100950                   D       -       0xfffffe0079697e00  [arc_flush_0]
100951                   D       -       0xfffffe0079697e00  [arc_flush_1]
100969                   D       -       0xfffffe0079697900  [dbu_evict]
100984                   D       -       0xfffffe0079697300  [z_vdev_file_0]
100985                   D       -       0xfffffe0079697300  [z_vdev_file_1]
100986                   D       -       0xfffffe0079697300  [z_vdev_file_2]
100987                   D       -       0xfffffe0079697300  [z_vdev_file_3]
100988                   D       -       0xfffffe0079697300  [z_vdev_file_4]
100989                   D       -       0xfffffe0079697300  [z_vdev_file_5]
100990                   D       -       0xfffffe0079697300  [z_vdev_file_6]
100991                   D       -       0xfffffe0079697300  [z_vdev_file_7]
100992                   D       -       0xfffffe0079697300  [z_vdev_file_8]
100993                   D       -       0xfffffe0079697300  [z_vdev_file_9]
100994                   D       -       0xfffffe0079697300  [z_vdev_file_10]
100995                   D       -       0xfffffe0079697300  [z_vdev_file_11]
100996                   D       -       0xfffffe0079697300  [z_vdev_file_12]
100997                   D       -       0xfffffe0079697300  [z_vdev_file_13]
100998                   D       -       0xfffffe0079697300  [z_vdev_file_14]
100999                   D       -       0xfffffe0079697300  [z_vdev_file_15]
101020                   D       -       0xfffffe0079ba0400  [zfsvfs]
101108                   D       -       0xfffffe0079b9f900  [netlink_socket (PID]
  925     1   768     0  Z                                   syz-executor
db> show all locks
Process 1416 (arp) thread 0xfffffe00541ca000 (101207)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00540d05a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7226
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00540d04f0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4998
Process 1411 (ifconfig) thread 0xfffffe00541ce000 (101163)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbe600) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3000
Process 1392 (ifconfig) thread 0xfffffe00541c6000 (101157)
exclusive sx in6_control (in6_control) r = 0 (0xffffffff83ce4080) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:431
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          425        12680K          882
         sctp_stro            5         6919K           10
          tcp_hpts            7         4801K            7
            devbuf         4187         4323K         4220
           solaris         2246         3597K         4472
         sysctloid        45144         2652K        45256
             vtbuf           24         1968K           46
          filedesc          205         1640K         1138
              kobj          330         1320K          563
            newblk            6         1026K         4103
          vfscache            3         1025K            3
               pcb           72          709K          441
           subproc          317          667K         1586
          inodedep           11          516K         1078
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            5          276K           10
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K        84948
            acpica         1674          184K        54444
           tidhash            3          141K            3
           pagedep            9          130K          601
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          117          117K          146
               sem            4          106K            4
        gtaskqueue           18           98K           18
          routetbl          419           90K          829
           kdtrace          442           83K         2653
               bus         1006           82K         5090
              umtx          624           78K          624
        md_sectors           19           76K           19
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          526           66K          534
       ddb_capture            1           64K            1
               shm            6           42K           25
            DEVFS3          136           34K          148
         hostcache            1           32K            1
               msg            4           30K            4
            kbdmux            6           28K            6
            ifaddr          109           27K          111
               LRO           26           27K           32
           lltable           75           23K           84
             ifnet           12           23K           13
              temp           52           22K         2634
           md_disk           24           21K           28
        DEVFS_RULE           56           20K           56
        kstat_data           19           19K           19
       ether_multi          228           19K          253
         ufs_mount            4           17K            5
              proc            3           17K            3
           filemon            2           16K           19
               tty           16           16K           16
              GEOM           96           16K          702
           ithread           90           15K           90
            bus-sc           34           15K         1656
      eventhandler          166           14K          166
             shmfd           10           12K           21
            kqueue          163           12K         2111
              kenv           95           12K           95
            plimit           29           11K         1043
         taskqueue          102           11K          195
         CAM queue            5           11K         1528
         in6_multi           75           10K           87
              rman           82           10K          467
           pwddesc          150           10K         1450
              cred           37           10K          406
               rpc            8            9K            8
         sctp_atcl           23            9K          136
         bmsafemap            2            9K          954
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            3
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          303
               UMA          342            7K          342
            sglist            6            7K            6
           CAM DEV            3            6K          510
            DEVFSP           94            6K          252
          pf_ifnet           15            6K           34
         pfs_nodes           22            6K           22
          kcovinfo           81            6K          108
       ufs_dirhash           24            5K           36
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         proc-args          161            4K         2647
           acpisem           28            4K           28
               tun            9            4K            9
             mount           23            4K         1365
          terminal           11            3K           11
            CC Mem           22            3K          349
           uidinfo            5            3K           22
           acpidev           20            3K           20
            ip6ndp           18            3K           21
             lockf           22            3K          398
          sctp_ifa           19            3K           21
             hhook            8            3K           10
             clone            9            3K            9
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
          in_multi            8            2K           15
               osd           84            2K          428
               BPF           12            2K           77
            Unitno           31            2K          435
       inpcbpolicy           55            2K          825
            crypto            5            2K           44
           CAM XPT           22            2K          543
            ip6opt            8            2K          117
             nhops            6            2K           10
       vnodemarker            3            2K           97
             selfd           24            2K       361757
         toponodes            6            2K            6
           session           12            2K           85
       ipsecpolicy            2            2K            2
               mld           11            2K           11
              igmp           11            2K           11
         sctp_timw            5            2K            5
            diradd           10            2K          880
               msi            9            2K            9
           netlink            2            2K          179
         sctp_atky           28            2K          147
          sctp_ifn            8            1K           21
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
              pfil            6            1K            6
            isadev            6            1K           12
          pci_link           10            1K           10
         newdirblk            5            1K          528
             mkdir            5            1K         1056
 encap_export_host           12            1K           12
         sctp_stri            1            1K            2
         cryptodev            7            1K          167
           inotify            2            1K            5
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
      counter_rate           14            1K           14
         sctp_aadr            6            1K           15
    chacha20random            1            1K            1
            biobuf            1            1K            1
         sctp_athm           23            1K          140
            vnodes            1            1K            6
              ktls            1            1K           20
            select            2            1K           91
          ioctlops            1            1K          189
        loginclass            4            1K            6
filedesc_to_leader            4            1K            9
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            prison            8            1K            8
            feeder            7            1K            7
             taskq            2            1K            2
           tcpfunc            3            1K            3
        ip_msource            3            1K            9
          sctp_map           10            1K           20
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
       ip6_msource            2            1K           15
      ip6_moptions            4            1K           16
           VN POLL            1            1K            9
               aio            4            1K           16
           eventfd            1            1K            7
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
        in_mfilter            2            1K           17
          sctp_vrf            1            1K            1
       ip_moptions            1            1K           12
              vnet            1            1K            1
               pmc            1            1K            1
             sigio            1            1K            5
           entropy            2            1K           42
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K         1068
          p1003.1b            1            1K            1
         sfs_nodes            0            0K            0
        zones_data            0            0K            0
        ext2_mount            0            0K            0
         ext2_node            0            0K            0
      ext2_extents            0            0K            0
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K           55
         sctp_iter            0            0K           38
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K           17
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           21
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K           12
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
      tcp_pcm_rack            0            0K            4
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K            8
        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          535
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           54
           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
            dirrem            0            0K          852
          freefile            0            0K          686
          freeblks            0            0K          581
          freefrag            0            0K          284
        allocindir            0            0K            0
          indirdep            0            0K          578
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            3
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
       in6_mfilter            0            0K           27
             frag6            0            0K           47
            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           29
           fadvise            0            0K            0
            statfs            0            0K          213
     namei_tracker            0            0K            7
       export_host            0            0K            0
        cl_savebuf            0            0K          144
               lio            0            0K           33
               acl            0            0K            0
            soname            0            0K         4036
          mbuf_tag            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
          procdesc            0            0K            8
               iov            0            0K        23792
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          502
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          722
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K           25
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
          filecaps            0            0K           79
               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          114
     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            6
      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          357
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
           scsi_da            0            0K           70
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
           nvme_da            0            0K            0
           CAM CCB            0            0K          523
     CAM ccb queue            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8347    1051       19169       0     254   38494208        0
           tcp_log    416   10219    5531       51057       0     254    6552000        0
    ertt_txseginfo     40  161544     561      169984       0     254    6484200        0
              mbuf    256    9099     563      217372       0     254    2473472        0
        RADIX NODE    152   15793     244       59570       0      62    2437624        0
      mbuf_cluster   2048     508     508         510       0     254    2080768        0
        malloc-128    128   14767     113       16298       0     126    1904640        0
          BUF TRIE    152     420   11384        3184       0      62    1794208        0
      malloc-16384  16384     104       5         753       0       1    1785856        0
        malloc-384    384    4118      52        4118       0      30    1601280        0
       malloc-4096   4096     333      11        1053       0       2    1409024        0
       UMA Slabs 0    112   11583       3       11583       0     126    1297632        0
         vmem btag     56   22606     113       22606       0     254    1272264        0
         sctp_asoc   2256       5     505          10       0     254    1150560        0
zio_buf_comb_1048576 1048576       0       1          15       0       1    1048576        0
         malloc-64     64     280   15722      363363       0     254    1024128        0
      malloc-65536  65536      11       1          24       0       1     786432        0
         FFS inode   1168     646      19        1351       0       8     776720        0
       malloc-4096   4096     165       5        1450       0       2     696320        0
        malloc-256    256    2491     119        4537       0      62     668160        0
           sctp_ep   1152      17     494         125       0     254     588672        0
            THREAD   1860     290      22        1230       0       8     580320        0
               md3  32768      16       0          16       0       1     524288        0
               md2  32768      16       0          16       0       1     524288        0
        256 Bucket   2048     233      23        2719       0       8     524288        0
         VM OBJECT    248    2003     109       21097       0      62     523776        0
            socket   1024      79     429        2491       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     178           0       0       2     467072        0
      malloc-65536  65536       6       0           6       0       1     393216        0
         MAP ENTRY     96    3747     285       74048       0     126     387072        0
        sctp_raddr    736       5     512          10       0     254     380512        0
         malloc-64     64    5268      87        6940       0     254     342720        0
             VNODE    440     689      67        1397       0      30     332640        0
         malloc-16     16   18617     383       20770       0     254     304000        0
     FPU_save_area    832     292      50        1733       0      16     284544        0
         malloc-32     32    7377     309        8539       0     254     245952        0
       malloc-2048   2048     106      14         459       0       8     245760        0
         UMA Zones    768     314       0         314       0      16     241152        0
              PROC   1376     150      15        1421       0       8     227040        0
            DEVCTL   1024      77     143         204       0       0     225280        0
      malloc-65536  65536       0       3          77       0       1     196608        0
      malloc-32768  32768       2       4          22       0       1     196608        0
       malloc-4096   4096      47       1         300       0       2     196608        0
       FFS2 dinode    256     646     104        1351       0      62     192000        0
        malloc-128    128    1213     182       30105       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
         filedesc0   1072     150      11        1450       0       8     172592        0
             unpcb    320       8     508        1456       0     254     165120        0
      malloc-32768  32768       0       5         417       0       1     163840        0
      malloc-32768  32768       0       5         113       0       1     163840        0
        malloc-256    256      63     567        5025       0      62     161280        0
       S VFS Cache    104    1042     362        1956       0     126     146016        0
zio_buf_comb_131072 131072       0       1           1       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         118       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
       malloc-1024   1024     122       6         151       0      16     131072        0
       mbuf_packet    256      27     481        4953       0     254     130048        0
         tcp_inpcb   1304      22      74         348       0       8     125184        0
          ksiginfo    112     151     893         631       0     126     116928        0
          UMA Kegs    384     300       3         300       0      30     116352        0
        malloc-128    128     732     167        2447       0     126     115072        0
        malloc-128    128     670     229        1410       0     126     115072        0
       malloc-8192   8192      11       3          23       0       1     114688        0
       malloc-2048   2048      18      38        1108       0       8     114688        0
      malloc-16384  16384       3       3          13       0       1      98304        0
        malloc-384    384     197      43         232       0      30      92160        0
          syncache    168       0     528           4       0     254      88704        0
        128 Bucket   1024      55      28         329       0      16      84992        0
       tcp_bbr_map    128     334     317         463       0     126      83328        0
         64 Bucket    512      99      61        5707       0      30      81920        0
        sctp_chunk    152       9     511           9       0     254      79040        0
           VMSPACE    584     119      14        1375       0      16      77672        0
             g_bio    408       0     180       17277       0      30      73440        0
        malloc-384    384      94      86        1201       0      30      69120        0
         malloc-64     64     517     554       49079       0     254      68544        0
        malloc-128    128     307     220         380       0     126      67456        0
               md1      8    8192     192        8192       0     254      67072        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         138       0       1      65536        0
       malloc-8192   8192       5       3         145       0       1      65536        0
       malloc-2048   2048      21      11         206       0       8      65536        0
        malloc-256    256     146     109         256       0      62      65280        0
        malloc-256    256      68     187        2875       0      62      65280        0
        malloc-256    256     171      84         810       0      62      65280        0
         32 Bucket    256      84     171        5257       0      62      65280        0
sctp_stream_msg_out    112       0     540           2       0     254      60480        0
       malloc-4096   4096      11       3         122       0       2      57344        0
         malloc-64     64     470     349         710       0     254      52416        0
         malloc-64     64     183     636        2225       0     254      52416        0
             Files     80     301     349       11505       0     126      52000        0
         TURNSTILE    136     313      65         313       0      62      51408        0
        malloc-256    256      63     132        2538       0      62      49920        0
zio_data_buf_16384  16384       0       3           9       0       1      49152        0
           DIRHASH   1024      34      14          42       0      16      49152        0
             NAMEI   1024       0      48       19339       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       0       3           3       0       1      49152        0
       malloc-8192   8192       3       3          22       0       1      49152        0
       malloc-2048   2048       3      21          50       0       8      49152        0
       malloc-2048   2048      14      10          57       0       8      49152        0
       malloc-1024   1024      26      22        2185       0      16      49152        0
       malloc-1024   1024      17      31        1795       0      16      49152        0
            pcpu-8      8    5752     392        6431       0     254      49152        0
        malloc-384    384      83      37        1440       0      30      46080        0
            vnpbuf   2624       0      16           3       0      16      41984        0
       malloc-8192   8192       4       1           5       0       1      40960        0
              pipe    736      26      29         391       0      16      40480        0
            ttyinq    160     135     115        1380       0      62      40000        0
        sctp_readq    152       0     260           1       0     254      39520        0
            cpuset    200      10     182         208       0      62      38400        0
            da_ccb    544       0      70        4514       0      16      38080        0
         udp_inpcb    408      14      76         301       0      30      36720        0
         hostcache     64       4     563           4       0     254      36288        0
         malloc-64     64      28     539         684       0     254      36288        0
         malloc-64     64     309     258         516       0     254      36288        0
         malloc-64     64      81     486         249       0     254      36288        0
      tcp_rack_map    128       0     279           8       0     126      35712        0
        malloc-128    128      27     252         231       0     126      35712        0
        malloc-128    128     132     147         769       0     126      35712        0
        malloc-128    128      68     211         829       0     126      35712        0
      ktls_session    256       0     135           4       0      62      34560        0
     routing nhops    256      42      93          49       0      62      34560        0
           ttyoutq    256      72      63         736       0      62      34560        0
        malloc-256    256      73      62         224       0      62      34560        0
        malloc-256    256      43      92         896       0      62      34560        0
             ripcb    376      17      73         128       0      30      33840        0
        SLEEPQUEUE     88     313      71         313       0     126      33792        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-8192   8192       2       2          10       0       1      32768        0
       malloc-2048   2048      11       5          11       0       8      32768        0
       malloc-2048   2048       3      13          83       0       8      32768        0
       malloc-1024   1024       9      23         236       0      16      32768        0
       malloc-1024   1024      28       4          41       0      16      32768        0
       malloc-1024   1024       8      24           9       0      16      32768        0
       malloc-1024   1024       1      31        5498       0      16      32768        0
        malloc-512    512      10      54          32       0      30      32768        0
        malloc-512    512       4      60         329       0      30      32768        0
        malloc-512    512      16      48         186       0      30      32768        0
        malloc-512    512       9      55          16       0      30      32768        0
        malloc-512    512       2      62          37       0      30      32768        0
        malloc-512    512       0      64          45       0      30      32768        0
        malloc-512    512       3      61          18       0      30      32768        0
           pcpu-64     64     506       6         506       0     254      32768        0
               PWD     40      89     719         516       0     254      32320        0
              PGRP    120      27     237         174       0     126      31680        0
            clpbuf   2624       0      12         218       0       4      31488        0
       L VFS Cache    320       0      96          85       0      30      30720        0
        sctp_laddr     48      19     569          59       0     254      28224        0
          rl_entry     48      20     568          45       0     254      28224        0
         malloc-32     32     335     547         421       0     254      28224        0
         16 Bucket    144      63     133         593       0      62      28224        0
          4 Bucket     48       7     581          17       0     254      28224        0
               AIO    208       1     132         115       0      62      27664        0
     udplite_inpcb    408       2      61          48       0      30      25704        0
       malloc-4096   4096       0       6         377       0       2      24576        0
           rtentry    168      45      99          49       0      62      24192        0
          8 Bucket     80      64     236         580       0     126      24000        0
            itimer    352       0      66          26       0      30      23232        0
        malloc-384    384       0      60          19       0      30      23040        0
        malloc-384    384       1      59         180       0      30      23040        0
        malloc-384    384      30      30         151       0      30      23040        0
      tcp_rack_pcb   1088       0      21           4       0       8      22848        0
         domainset     40       0     567         195       0     254      22680        0
       Mountpoints   2816       2       6          13       0       4      22528        0
              ertt     72      22     258         348       0     126      20160        0
         malloc-32     32      58     572         210       0     254      20160        0
         malloc-32     32     227     403         829       0     254      20160        0
         malloc-32     32     301     329         734       0     254      20160        0
         malloc-32     32      37     593         752       0     254      20160        0
         malloc-32     32      49     581       35451       0     254      20160        0
         malloc-32     32      42     588        1812       0     254      20160        0
          2 Bucket     32      93     537         691       0     254      20160        0
             KNOTE    160       2     123         210       0      62      20000        0
           cryptop    280       0      70          10       0      30      19600        0
             AIOCB    552       0      35         116       0      16      19320        0
            AIOLIO    272       0      70          33       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           3       0       1      16384        0
       malloc-8192   8192       0       2          29       0       1      16384        0
       malloc-4096   4096       0       4           5       0       2      16384        0
       malloc-4096   4096       1       3          87       0       2      16384        0
       malloc-4096   4096       1       3           6       0       2      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
       malloc-1024   1024       0      16           3       0      16      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
       tcp_bbr_pcb    896       1      17          14       0      16      16128        0
               ipq     56       0     288           2       0     254      16128        0
      vtnet_tx_hdr     24       0     668      165432       0     254      16032        0
         malloc-16     16     348     652         525       0     254      16000        0
   tcp_log_id_node    120       0     132           1       0     126      15840        0
              kenv    258      17      43        1075       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
arc_buf_hdr_t_full    368       4      29           4       0      30      12144        0
 tcp_log_id_bucket    176       0      69           1       0      62      12144        0
         malloc-16     16     107     643        1116       0     254      12000        0
         malloc-16     16      10     740         233       0     254      12000        0
         malloc-16     16      32     718          65       0     254      12000        0
         malloc-16     16     184     566        2910       0     254      12000        0
         malloc-16     16      18     732       46318       0     254      12000        0
         malloc-16     16      84     666         443       0     254      12000        0
            swrbuf   2624       0       4          59       0       4      10496        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176      11      11          11       0      62       3872        0
        KMAP ENTRY     96      18      21          60       0       0       3744        0
   zfs_znode_cache    464       0       0           0       0      30          0        0
zap_attr_long_cache   1056       0       0           0       0       8          0        0
     zap_name_long   1096       0       0           0       0       8          0        0
    zap_attr_cache    288       0       0           0       0      30          0        0
          zap_name    328       0       0           0       0      30          0        0
       sio_cache_2    168       0       0           0       0      62          0        0
       sio_cache_1    152       0       0           0       0      62          0        0
       sio_cache_0    136       0       0           0       0      62          0        0
     zil_zcw_cache     80       0       0           0       0     126          0        0
     zil_lwb_cache    376       0       0           0       0      30          0        0
dbuf_dirty_record_t    368       0       0           0       0      30          0        0
    dmu_buf_impl_t    376       0       0           0       0      30          0        0
         arc_buf_t     32       0       0           0       0     254          0        0
arc_buf_hdr_t_l2only     96       0       0           0       0     126          0        0
           dnode_t    968       0       0           0       0      16          0        0
          sa_cache    272       0       0           0       0      30          0        0
         abd_chunk   4096       0       0           0       0       2          0        0
zio_buf_comb_16777216 16777216       0       0           0       0       1          0        0
zio_buf_comb_12582912 12582912       0       0           0       0       1          0        0
zio_buf_comb_8388608 8388608       0       0           0       0       1          0        0
zio_buf_comb_6291456 6291456       0       0           0       0       1          0        0
zio_buf_comb_4194304 4194304       0       0           0       0       1          0        0
zio_buf_comb_3145728 3145728       0       0           0       0       1          0        0
zio_buf_comb_2097152 2097152       0       0           0       0       1          0        0
zio_buf_comb_1572864 1572864       0       0           0       0       1          0        0
zio_buf_comb_786432 786432       0       0           0       0       1          0        0
zio_buf_comb_524288 524288       0       0           0       0       1          0        0
zio_buf_comb_393216 393216       0       0           0       0       1          0        0
zio_buf_comb_262144 262144       0       0           0       0       1          0        0
zio_buf_comb_196608 196608       0       0           0       0       1          0        0
zio_buf_comb_98304  98304       0       0           0       0       1          0        0
zio_buf_comb_65536  65536       0       0           0       0       1          0        0
zio_buf_comb_49152  49152       0       0           0       0       1          0        0
zio_buf_comb_32768  32768       0       0           0       0       1          0        0
zio_buf_comb_24576  24576       0       0           0       0       1          0        0
zio_data_buf_12288  12288       0       0           0       0       1          0        0
     zio_buf_12288  12288       0       0           0       0       1          0        0
 zio_data_buf_8192   8192       0       0           0       0       1          0        0
      zio_buf_8192   8192       0       0           0       0       1          0        0
 zio_data_buf_6144   6144       0       0           0       0       1          0        0
      zio_buf_6144   6144       0       0           0       0       1          0        0
 zio_data_buf_4096   4096       0       0           0       0       2          0        0
      zio_buf_4096   4096       0       0           0       0       2          0        0
 zio_data_buf_3072   3072       0       0           0       0       4          0        0
      zio_buf_3072   3072       0       0           0       0       4          0        0
 zio_data_buf_2048   2048       0       0           0       0       8          0        0
      zio_buf_2048   2048       0       0           0       0       8          0        0
 zio_data_buf_1536   1536       0       0           0       0       8          0        0
      zio_buf_1536   1536       0       0           0       0       8          0        0
 zio_data_buf_1024   1024       0       0           0       0      16          0        0
      zio_buf_1024   1024       0       0           0       0      16          0        0
  zio_data_buf_512    512       0       0           0       0      30          0        0
       zio_buf_512    512       0       0           0       0      30          0        0
    zio_link_cache     48       0       0           0       0     254          0        0
         zio_cache   1216       0       0           0       0       8          0        0
ddt_log_entry_trad_cache    328       0       0           0       0      30          0        0
ddt_log_entry_flat_cache    144       0       0           0       0      62          0        0
ddt_entry_trad_cache    368       0       0           0       0      30          0        0
ddt_entry_flat_cache    184       0       0           0       0      62          0        0
         ddt_cache  29240       0       0           0       0       1          0        0
   brt_entry_cache    168       0       0           0       0      62          0        0
metaslab_alloc_trace_cache     72       0       0           0       0     126          0        0
zfs_btree_leaf_cache   4096       0       0           0       0       2          0        0
   reference_cache     48       0       0           0       0     254          0        0
        taskq_zone    160       0       0           0       0      62          0        0
            splice    184       0       0           0       0      62          0        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
  pf fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     254          0        0
           pf 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
   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
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    152       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/11 00:26 freebsd-src e8019a159185 3cda49cf console log report ci-freebsd-main panic: starting DAD on non-tentative address ADDR
* Struck through repros no longer work on HEAD.