syzbot


Fatal trap NUM: page fault in sctp_wakeup_the_read_socket (2)

Status: fixed on 2022/04/17 04:48
Reported-by: syzbot+31d54f6d486333493dd4@syzkaller.appspotmail.com
Fix commit: 3dc57df91e65 sctp: don't wakeup 1-to-1 listening sockets for data or notifications
First crash: 369d, last: 369d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap NUM: page fault in sctp_wakeup_the_read_socket 2 487d 503d 0/2 auto-closed as invalid on 2022/01/04 16:49
freebsd Fatal trap NUM: page fault in sctp_wakeup_the_read_socket (4) 1 284d 284d 0/2 auto-closed as invalid on 2022/07/27 07:06
freebsd Fatal trap NUM: page fault in sctp_wakeup_the_read_socket (3) syz 3 285d 291d 2/2 fixed on 2022/04/27 23:43

Sample crash report:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x1c0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff847e8c1f
stack pointer	        = 0x0:0xfffffe0054006140
frame pointer	        = 0x0:0xfffffe0054006160
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0

current process		= 12 (swi1: netisr 0)
trap number		= 12
panic: page fault
cpuid = 0
time = 398
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054005950
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054005ab0
vpanic() at vpanic+0x2b8/frame 0xfffffe0054005b90
panic() at panic+0xb5/frame 0xfffffe0054005c50
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0054005d50
trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054005e90
trap() at trap+0x5e4/frame 0xfffffe0054006070
calltrap() at calltrap+0x8/frame 0xfffffe0054006070
--- trap 0xc, rip = 0xffffffff847e8c1f, rsp = 0xfffffe0054006140, rbp = 0xfffffe0054006160 ---
sctp_wakeup_the_read_socket() at sctp_wakeup_the_read_socket+0xaf/frame 0xfffffe0054006160
sctp_notify_assoc_change() at sctp_notify_assoc_change+0x60c/frame 0xfffffe00540061f0
sctp_ulp_notify() at sctp_ulp_notify+0x7fc/frame 0xfffffe0054006270
sctp_handle_abort() at sctp_handle_abort+0x15d/frame 0xfffffe00540062b0
sctp_process_control() at sctp_process_control+0x2c15/frame 0xfffffe0054006780
sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe00540069e0
sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0054006b70
sctp_input() at sctp_input+0x32/frame 0xfffffe0054006b90
ip_input() at ip_input+0x826/frame 0xfffffe0054006cf0
swi_net() at swi_net+0x2f0/frame 0xfffffe0054006d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054006ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054006f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054006f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100029 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x27073ba(%rip)
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         0x41a6f0cb6c2a6f82
rdx                        0x1
rbx                          0
rsp         0xfffffe0054005a90
rbp         0xfffffe0054005ab0
rsi                          0
rdi         0xffffffff817709da  vprintf+0x35a
r8                           0
r9                  0xffffffff
r10                          0
r11                          0
r12         0xfffffe0053eebac0
r13         0xfffffe0054005b01
r14         0xffffffff82b92be0  .str.18
r15         0xffffffff82b92be0  .str.18
rip         0xffffffff81763f5b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x27073ba(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053def548:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83e0eb80
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83e0eb80 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff83e0fb20
   (map 0xffffffff83e0fb20)
   (map.pmap 0xffffffff83e0fbe0)
   (pmap 0xffffffff83e0fc48)
 threads: 21
100012                   I                                   [swi5: fast taskq]
100015                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100029                   Run     CPU 0                       [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100034                   I                                   [swi3: busdma]
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]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
36121   787   787     0  L       (threaded)                  syz-executor.2
136081                   S       nanslp  0xffffffff83e38a01  syz-executor.2
137032                   L      *sctp-tc 0xfffffe009246b840  syz-executor.2
137033                   S       ucond   0xfffffe0099ef4e00  syz-executor.2
36120   777   777     0  R       (threaded)                  syz-executor.0
136196                   RunQ                                syz-executor.0
137035                   L      *sctp-in 0xfffffe009246b240  syz-executor.0
137036                   S       ucond   0xfffffe0099ef6200  syz-executor.0
36118   809   809     0  R       (threaded)                  syz-executor.3
136254                   RunQ                                syz-executor.3
137030                   S       uwait   0xfffffe0057504400  syz-executor.3
137034                   L      *sctp-in 0xfffffe009246b240  syz-executor.3
36117   778   778     0  R       (threaded)                  syz-executor.1
136203                   RunQ                                syz-executor.1
137031                   L      *sctp-in 0xfffffe009246b240  syz-executor.1
137037                   S       ucond   0xfffffe0053ee6c80  syz-executor.1
35159 35158   777     0  SV      uwait   0xfffffe0099ef5480  syz-executor.0
35158     1   777     0  DV      ppwait  0xfffffe0099f5d4f8  syz-executor.0
35149     1   777     0  SV      uwait   0xfffffe0099ef6300  syz-executor.0
35138     1   777     0  SV      uwait   0xfffffe0099ef5c80  syz-executor.0
33834     1   787     0  SV      uwait   0xfffffe0099ef6400  syz-executor.2
33828     1   787     0  SV      uwait   0xfffffe0058dff500  syz-executor.2
33824     1   787     0  SV      uwait   0xfffffe0057507300  syz-executor.2
33816     1   787     0  SV      uwait   0xfffffe0008176980  syz-executor.2
23863     1   778     0  S       uwait   0xfffffe0058dfe880  syz-executor.1
23099     1   777     0  S       uwait   0xfffffe0057507800  syz-executor.0
22808     1   787     0  S       uwait   0xfffffe0058dff000  syz-executor.2
22752     1   809     0  S       uwait   0xfffffe0057507700  syz-executor.3
21280     1   809     0  S       uwait   0xfffffe0058dff100  syz-executor.3
21277     1   809     0  S       uwait   0xfffffe0057504300  syz-executor.3
19281     1   809     0  S       uwait   0xfffffe0053ee6d80  syz-executor.3
18691     1   787     0  S       uwait   0xfffffe0058dfee80  syz-executor.2
17932     1   787     0  S       umtxn   0xfffffe0099ef5a80  syz-executor.2
16039     1   787     0  S       uwait   0xfffffe0058dff200  syz-executor.2
16034     1   787     0  S       uwait   0xfffffe0057504500  syz-executor.2
16027     1   787     0  S       uwait   0xfffffe0008176a80  syz-executor.2
16022     1   787     0  S       uwait   0xfffffe0057504000  syz-executor.2
16020     1   787     0  S       uwait   0xfffffe0058dffa00  syz-executor.2
16011     1   787     0  S       uwait   0xfffffe0053ee6b80  syz-executor.2
16007     1   787     0  S       uwait   0xfffffe0058dfea80  syz-executor.2
15999     1   787     0  S       uwait   0xfffffe0057504b00  syz-executor.2
15994     1   787     0  S       uwait   0xfffffe0057504200  syz-executor.2
15988     1   787     0  S       uwait   0xfffffe0057504900  syz-executor.2
15981     1   777     0  S       uwait   0xfffffe0057504f00  syz-executor.0
15977     1   787     0  S       uwait   0xfffffe0008176180  syz-executor.2
15973     1   777     0  S       umtxn   0xfffffe0057505680  syz-executor.0
15807     1   777     0  S       uwait   0xfffffe008fe00d80  syz-executor.0
14730     1   777     0  S       uwait   0xfffffe0058dfe980  syz-executor.0
14726     1   777     0  S       uwait   0xfffffe0058dfe780  syz-executor.0
14544     1   787     0  S       uwait   0xfffffe0058dfed80  syz-executor.2
14350     1   778     0  S       uwait   0xfffffe0058dff900  syz-executor.1
13591     1   778     0  S       uwait   0xfffffe0057506700  syz-executor.1
13417     1   787     0  S       uwait   0xfffffe0058dffb00  syz-executor.2
10961 10953 10961     0  Ss      select  0xfffffe0053f5cb40  dhclient
10958     1 10958     0  Ss      select  0xfffffe0053c9dbc0  dhclient
10953 10939   430    65  S       select  0xfffffe0053c9d9c0  dhclient
10939   430   430     0  S       wait    0xfffffe0053dee548  sh
10930     1 10930    65  Ss      select  0xfffffe0053c9dd40  dhclient
 9782     0     0     0  DL      mdwait  0xfffffe005791e000  [md2]
 7527     1  7527     0  Ss      select  0xfffffe0053c9eac0  dhclient
 7524     1  7524     0  Ss      select  0xfffffe0053c9e7c0  dhclient
 7497     1  7497    65  Ss      select  0xfffffe0053c9f8c0  dhclient
 4144     1  4144     0  Ss      select  0xfffffe0053c9eec0  dhclient
 4141     1  4141     0  Ss      select  0xfffffe0053c9ebc0  dhclient
 4122     1  4122    65  Ss      select  0xfffffe0053f5bec0  dhclient
  963     0     0     0  DL      aiordy  0xfffffe0092d3ba90  [aiod4]
  962     0     0     0  DL      aiordy  0xfffffe0097c9e000  [aiod3]
  960     0     0     0  DL      aiordy  0xfffffe0097c9ea90  [aiod2]
  958     0     0     0  DL      aiordy  0xfffffe008fe3d548  [aiod1]
  814     1   814     0  Ss      select  0xfffffe0053c9f0c0  dhclient
  811     1   811     0  Ss      select  0xfffffe0053c9f040  dhclient
  809   774   809     0  Rs                                  syz-executor.3
  787   774   787     0  Rs                                  syz-executor.2
  778   774   778     0  Rs                                  syz-executor.1
  777   774   777     0  Rs                                  syz-executor.0
  774   772   772     0  S       (threaded)                  syz-fuzzer
100111                   S       kqread  0xfffffe0058ae2900  syz-fuzzer
100116                   S       uwait   0xfffffe0057505980  syz-fuzzer
100117                   S       uwait   0xfffffe0057505a80  syz-fuzzer
100118                   S       uwait   0xfffffe0057505b80  syz-fuzzer
100119                   S       uwait   0xfffffe008fe01080  syz-fuzzer
100120                   S       uwait   0xfffffe008fe01180  syz-fuzzer
100121                   S       uwait   0xfffffe0057505c80  syz-fuzzer
100123                   S       uwait   0xfffffe0057505f00  syz-fuzzer
100253                   S       uwait   0xfffffe0057504e00  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe0092d3b0b0  csh
  770   688   770     0  Ss      select  0xfffffe0053c9f1c0  sshd
  754     1   754     0  Rs+     CPU 1                       getty
  753     1   753     0  Ss+     ttyin   0xfffffe00586ab8b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00586ac0b0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe00586ac8b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe005794b0b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe005794b8b0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe005794c0b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe005794c8b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005794d0b0  getty
  692     1   692     0  Ss      nanslp  0xffffffff83e38a01  cron
  688     1   688     0  Ss      select  0xfffffe0053f5c140  sshd
  501     1   501     0  Ss      select  0xfffffe0053c9fac0  syslogd
  430     1   430     0  Ss      wait    0xfffffe008fe3e000  devd
  429     1   429    65  Ss      select  0xfffffe0053f5cac0  dhclient
  344     1   344     0  Ss      select  0xfffffe0053f5ca40  dhclient
  341     1   341     0  Ss      select  0xfffffe0053c9fcc0  dhclient
   17     0     0     0  DL      vlruwt  0xfffffe00587d5548  [vnlru]
   16     0     0     0  DL      syncer  0xffffffff83f5e200  [syncer]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100078                   D       psleep  0xffffffff83f5c7e0  [bufdaemon]
100081                   D       -       0xffffffff83211f80  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0058c56ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83f8fd80  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100076                   D       psleep  0xffffffff83f83c38  [dom0]
100079                   D       launds  0xffffffff83f83c44  [laundry: dom0]
100080                   D       umarcl  0xffffffff81e8d690  [uma]
    7     0     0     0  DL      -       0xffffffff83bf4988  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84b5c530  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8481f4a0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83a968c0  [doneq0]
100046                   D       -       0xffffffff83a96840  [async]
100075                   D       -       0xffffffff83a966c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056f52c88  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83f7f480  [crypto]
100042                   D       crypto_ 0xfffffe0053f23d30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053f23d80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff83e0e140  [g_event]
100037                   D       -       0xffffffff83e0e160  [g_up]
100038                   D       -       0xffffffff83e0e180  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100030                   RunQ                                [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi5: fast taskq]
100015                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100029                   Run     CPU 0                       [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100034                   I                                   [swi3: busdma]
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    0xfffffe0053df0000  [init]
   10     0     0     0  DL      audit_w 0xffffffff83f7ff60  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83e0eb80  [swapper]
100005                   D       -       0xfffffe0053c9a800  [softirq_0]
100006                   D       -       0xfffffe0053c9a600  [softirq_1]
100007                   D       -       0xfffffe0053c9a400  [if_io_tqg_0]
100008                   D       -       0xfffffe0053c9a200  [if_io_tqg_1]
100009                   D       -       0xfffffe0053c9a000  [if_config_tqg_0]
100010                   D       -       0xfffffe000818f000  [deferred_unmount ta]
100011                   D       -       0xfffffe000818ee00  [thread taskq]
100013                   D       -       0xfffffe000818ec00  [kqueue_ctx taskq]
100014                   D       -       0xfffffe000818eb00  [pci_hp taskq]
100017                   D       -       0xfffffe000818e800  [aiod_kick taskq]
100018                   D       -       0xfffffe000818e700  [linuxkpi_irq_wq]
100019                   D       -       0xfffffe000818e600  [inm_free taskq]
100020                   D       -       0xfffffe000818e500  [in6m_free taskq]
100021                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe0053f59300  [firmware taskq]
100039                   D       -       0xfffffe0053f59100  [crypto_0]
100040                   D       -       0xfffffe0053f59100  [crypto_1]
100056                   D       -       0xfffffe000818fc00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe000818fb00  [vtnet0 txq 0]
100058                   D       -       0xfffffe000818fa00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe000818f900  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0057092680  [virtio_balloon]
100065                   D       -       0xffffffff82b986c0  [deadlkres]
100069                   D       -       0xfffffe000818f100  [mca taskq]
100070                   D       -       0xfffffe00574f0900  [acpi_task_0]
100071                   D       -       0xfffffe00574f0900  [acpi_task_1]
100072                   D       -       0xfffffe00574f0900  [acpi_task_2]
100074                   D       -       0xfffffe0053f58e00  [CAM taskq]
db> show all locks
Process 36121 (syz-executor.2) thread 0xfffffe009a03b1e0 (137032)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0097c3a420) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40f40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0097c3a440) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 754 (getty) thread 0xfffffe0092468ac0 (100110)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00574f8008) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218
Process 12 (intr) thread 0xfffffe0053eebac0 (100029)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c11920) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4840
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099d4ca90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            6         4801K            6
            devbuf         4213         4323K         4243
               pcb         1737         2465K        73655
         sysctloid        35571         2096K        35759
             vtbuf           24         1968K           46
              kobj          326         1304K          505
            newblk           11         1027K        35782
          vfscache            3         1025K            3
         sctp_stro          856          856K        11996
          inodedep          602          738K        35422
          filedesc           92          730K        70435
         sctp_atcl         1713          643K        48891
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          221          446K        36255
              vmem            3          274K            6
            acpica         1674          184K        56376
         vnet_data            1          168K            1
            dirrem          590          148K        35304
           tidhash            3          141K            3
            linker          357          134K          441
           pagedep           15          132K        35207
        tfo_ccache            1          128K            1
            DEVFS1          110          110K          128
         sctp_atky         2569          108K        61828
               sem            4          106K            4
               BPF           46           88K          177
               bus          984           81K         3437
          freefile          587           74K        35265
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          511           64K          511
              umtx          462           58K          462
           kdtrace          304           58K        73160
               shm            4           38K           51
              temp           34           33K         3318
            DEVFS3          129           33K          140
         sctp_timw          128           32K          128
         hostcache            1           32K            1
               msg            4           30K            4
         sctp_athm         1713           27K        49291
          sctp_map         1712           27K        23868
        gtaskqueue           18           26K           18
           pf_osfp          188           23K          188
            kbdmux            6           22K            6
            ifaddr           70           20K           72
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          128           16K          411
           ithread           93           15K           93
           lltable           47           15K          141
            bus-sc           34           15K         1651
            ip6opt           90           13K          192
            KTRACE          102           13K          104
             ifnet            7           13K            7
       ether_multi          152           13K          169
              kenv           95           12K           95
              GEOM           68           12K          583
      eventhandler          133           12K          133
         CAM queue            5           11K         1528
              rman           84           10K          425
         in6_multi           65            9K           65
            kqueue          102            9K        36258
         bmsafemap            2            9K        35383
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K          154
               rpc            2            8K            2
             shmfd            1            8K           40
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          296
              cred           27            7K          332
         taskqueue           63            7K           63
           pwddesc          100            7K        37271
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          447
       ufs_dirhash           24            5K           24
               UMA          273            5K          274
          pf_ifnet           10            5K           23
            DEVFSP           68            5K          828
           session           34            5K           50
                vt           11            5K           11
         proc-args          131            5K        37379
           md_disk            2            5K            4
           memdesc            1            4K            1
               MCA           32            4K           32
        md_sectors            1            4K            2
             evdev            4            4K            4
             lockf           35            4K          105
           acpisem           28            4K           28
             hhook           15            4K           17
             selfd           52            4K       474280
          kcovinfo           52            4K           52
          terminal           11            3K           11
            select           19            3K          130
           uidinfo            4            3K           40
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
            Unitno           29            2K           59
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
          in_multi            6            2K           10
       inpcbpolicy           42            2K         6594
         newdirblk           10            2K        35189
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
             mkdir            8            1K        70378
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           68
      NFSD session            1            1K            1
        CAM periph            4            1K          271
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
          procdesc            5            1K           14
            diradd            4            1K        35343
              pfil            4            1K            4
              cdev            2            1K            2
            CC Mem            7            1K         4753
               osd           11            1K         4755
           tcp_fsb            3            1K         2483
    chacha20random            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
         cryptodev            2            1K          424
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          pmchooks            1            1K            1
            soname            4            1K        31276
          filecaps            5            1K           93
          sctp_vrf            1            1K            1
        ip_msource            1            1K            3
              vnet            1            1K            1
           entropy            2            1K           41
               pmc            1            1K            1
          acpiintr            1            1K            1
             sigio            1            1K            6
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K        35166
          p1003.1b            1            1K            1
          pf_table            0            0K            0
           pf_rule            0            0K          184
           pf_altq            0            0K            0
           pf_temp            0            0K            0
            mqdata            0            0K            0
            tcp_do            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K        20152
         sctp_iter            0            0K           37
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K           25
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K            8
         sctp_stri            0            0K          778
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
           filemon            0            0K          282
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
               ixl            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
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            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
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
          xen_intr            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            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
            DEVFS4            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            DEVFS2            0            0K            0
            xenbus            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
     vm_fictitious            0            0K            0
          xenstore            0            0K            0
         scsi_pass            0            0K            0
         ciss_data            0            0K            0
               xnb            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
           UMAHash            0            0K            0
         BACKLIGHT            0            0K            0
           ath_hal            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        28138
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           31
           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
          freeblks            0            0K        35165
          freefrag            0            0K            2
        allocindir            0            0K            0
          indirdep            0            0K           10
       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
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
       AHCI driver            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
          ktls_ocf            0            0K            0
               agp            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            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
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            5
       in6_mfilter            0            0K            0
             frag6            0            0K            8
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
               LRO            0            0K            0
       ip_moptions            0            0K           13
        in_mfilter            0            0K            7
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
           VN POLL            0            0K            0
           nvme_da            0            0K            0
            statfs            0            0K        35395
     namei_tracker            0            0K            4
       export_host            0            0K            0
        cl_savebuf            0            0K            3
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
       tcp_log_dev            0            0K          297
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K          523
               PUC            0            0K            0
            biobuf            0            0K            0
              aios            0            0K           22
               lio            0            0K            0
               acl            0            0K            0
          ppbusdev            0            0K            0
          mbuf_tag            0            0K          125
              ktls            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        25147
          ioctlops            0            0K         1697
           eventfd            0            0K           85
           Witness            0            0K            0
             stack            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
              sbuf            0            0K          312
            mfibuf            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
           malodev            0            0K            0
         sysctltmp            0            0K          804
            sysctl            0            0K            3
               LED            0            0K            0
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
                ix            0            0K            0
             cache            0            0K            0
            ipsbuf            0            0K            0
       aacraid_buf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
filedesc_to_leader            0            0K           18
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
        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           84
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8367    1031     1155807       0     254   38494208        0
           tcp_log    416    5000    5161       37023       0     254    4226976        0
      mbuf_cluster   2048    1270     254        1276       0     254    3121152        0
         sctp_asoc   2288     856     414       11934       0     254    2905760        0
              mbuf    256    9901     769     1962474       0     254    2731520        0
        RADIX NODE    144   14471     392      871424       0      63    2140272        0
       malloc-2048   2048     865     175       36576       0       8    2129920        0
              pbuf   2624       0     794           0       0       2    2083456        0
           sctp_ep   1208     857     673       36568       0     254    1848240        0
       malloc-4096   4096     433       5       36634       0       2    1794048        0
          BUF TRIE    144     188   11600        1148       0      62    1697472        0
        malloc-384    384    2351    1999       84510       0      30    1670400        0
        malloc-384    384    4117      53        4118       0      30    1601280        0
        malloc-128    128   11977     268       82494       0     126    1567360        0
        malloc-256    256     636    4704      134296       0      62    1367040        0
       UMA Slabs 0    112   12045       9       12045       0     126    1350048        0
         vmem btag     56   21491      76       21491       0     254    1207752        0
       malloc-1024   1024     868      76       11958       0      16     966656        0
        sctp_raddr    736     856     420       11934       0     254     939136        0
      malloc-16384  16384      46       4       35216       0       1     819200        0
            socket    960      72     692       45081       0     254     733440        0
         VM OBJECT    264    2643      57      521561       0      30     712800        0
         FFS inode   1160     551      30       35820       0       8     673960        0
             tcpcb   1096       7     504        4744       0     254     560056        0
        256 Bucket   2048     217      15        4081       0       8     475136        0
        malloc-128    128    1227    2183       39837       0     126     436480        0
            THREAD   1808     203      28       37037       0       8     417648        0
          lkpicurr    168       2    2350           2       0      62     395136        0
      malloc-65536  65536       4       2           6       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
         MAP ENTRY     96    3756     276     1108399       0     126     387072        0
             VNODE    448     592     200       35863       0      31     354816        0
       mbuf_packet    256     572     698       55333       0     254     325120        0
         malloc-64     64    4331     268        4612       0     254     294336        0
        malloc-256    256     888     237       36611       0      62     288000        0
      malloc-65536  65536       1       3         364       0       1     262144        0
         malloc-16     16   14897     353       30857       0     254     244000        0
            DEVCTL   1024      13     207         160       0       0     225280        0
           VMSPACE   2552      76       8       36079       0       4     214368        0
        malloc-256    256     228     582       76128       0      62     207360        0
     FPU_save_area    832     205      38       43148       0      16     202176        0
        sctp_chunk    152    1105     169        2271       0     254     193648        0
         UMA Zones    768     245       4         246       0      16     191232        0
         malloc-32     32    5413     257        7561       0     254     181440        0
        malloc-128    128    1166     229       26283       0     126     178560        0
       tcp_bbr_map    128       0    1271        2511       0     126     162688        0
              PROC   1352      99      21       36121       0       8     162240        0
       FFS2 dinode    256     551      79       35819       0      62     161280        0
        malloc-256    256     463     167       39013       0      62     161280        0
       malloc-2048   2048       9      63        1121       0       8     147456        0
       malloc-1024   1024     127      17         145       0      16     147456        0
       S VFS Cache    104    1018     386       36508       0     126     146016        0
         filedesc0   1072     100      26       37271       0       8     135072        0
        128 Bucket   1024      97      34        3357       0      16     134144        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         164       0       1     131072        0
             unpcb    256      20     490        1873       0     254     130560        0
       malloc-4096   4096      23       7          40       0       2     122880        0
         64 Bucket    512     163      69       22465       0      30     118784        0
          ksiginfo    112     111     933        6467       0     126     116928        0
    ertt_txseginfo     40       0    2626       55533       0     254     105040        0
         malloc-64     64    1074     501       86217       0     254     100800        0
      malloc-32768  32768       1       2         121       0       1      98304        0
          UMA Kegs    384     231       2         232       0      30      89472        0
             g_bio    408       0     210        8789       0      30      85680        0
         malloc-32     32    1872     774       49150       0     254      84672        0
        malloc-128    128     560      91        3810       0     126      83328        0
        malloc-384    384     171      39         173       0      30      80640        0
         32 Bucket    256     140     175       10627       0      62      80640        0
        sctp_readq    152       1     519         324       0     254      79040        0
       malloc-8192   8192       3       6         285       0       1      73728        0
         malloc-64     64     516     555        1981       0     254      68544        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
       malloc-4096   4096      14       2         220       0       2      65536        0
         udp_inpcb    424      28     125         735       0      30      64872        0
sctp_stream_msg_out    112     166     374        2170       0     254      60480        0
       malloc-8192   8192       2       5          47       0       1      57344        0
       malloc-8192   8192       6       1         107       0       1      57344        0
         tcp_inpcb    424       7     119        4744       0      30      53424        0
        sctp_laddr     48      60    1032       16330       0     254      52416        0
         malloc-64     64     168     651      515706       0     254      52416        0
         malloc-64     64     367     452         382       0     254      52416        0
             Files     80     258     392       96604       0     126      52000        0
        malloc-128    128     211     192       35681       0     126      51584        0
        malloc-128    128      63     340       35677       0     126      51584        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      160656       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       2       1          17       0       1      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
       malloc-1024   1024       6      42         577       0      16      49152        0
      tcp_rack_pcb    896       3      51        2483       0      16      48384        0
              pipe    744      25      40         950       0      16      48360        0
          syncache    168       0     264           4       0     254      44352        0
         malloc-16     16    1737    1013       54217       0     254      44000        0
            clpbuf   2624       0      16          22       0      16      41984        0
            pcpu-8      8    4738     382        6045       0     254      40960        0
         malloc-16     16    1739     761       24128       0     254      40000        0
       Mountpoints   2752       2      12           2       0       4      38528        0
             ripcb    424       5      85         600       0      30      38160        0
     udplite_inpcb    424       2      88         515       0      30      38160        0
            da_ccb    544       0      70        2291       0      16      38080        0
         hostcache     64       5     562           5       0     254      36288        0
         malloc-64     64      87     480         473       0     254      36288        0
         malloc-64     64      91     476       15397       0     254      36288        0
         malloc-64     64     104     463        1186       0     254      36288        0
        malloc-128    128     105     174         757       0     126      35712        0
        malloc-128    128     135     144         177       0     126      35712        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      21     114       35235       0      62      34560        0
        malloc-256    256      44      91         632       0      62      34560        0
        malloc-256    256      13     122         349       0      62      34560        0
        malloc-256    256      67      68         316       0      62      34560        0
         TURNSTILE    136     232      20         232       0      62      34272        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       2       2           5       0       1      32768        0
       malloc-4096   4096       5       3          10       0       2      32768        0
       malloc-4096   4096       2       6       36019       0       2      32768        0
       malloc-2048   2048       5      11          45       0       8      32768        0
       malloc-2048   2048       7       9           9       0       8      32768        0
       malloc-2048   2048       5      11         951       0       8      32768        0
       malloc-2048   2048       2      14          97       0       8      32768        0
       malloc-1024   1024       0      32           3       0      16      32768        0
       malloc-1024   1024      14      18          19       0      16      32768        0
       malloc-1024   1024       8      24           8       0      16      32768        0
       malloc-1024   1024       1      31        1207       0      16      32768        0
        malloc-512    512      11      53         120       0      30      32768        0
        malloc-512    512       2      62         241       0      30      32768        0
        malloc-512    512       8      56         830       0      30      32768        0
        malloc-512    512       5      59          54       0      30      32768        0
        malloc-512    512       0      64          25       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
             KNOTE    160      28     172      255656       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
      tcp_rack_map    120       9     255        5324       0     126      31680        0
      tcp_log_node    120       0     264           5       0     126      31680        0
       tcp_bbr_pcb    832       0      36          46       0      16      29952        0
            cpuset    104       7     272          15       0     126      29016        0
   tcp_inpcb ports     32       2     880        3188       0     254      28224        0
               PWD     32      57     825       35270       0     254      28224        0
         malloc-32     32      68     814       50207       0     254      28224        0
         16 Bucket    144      70     126         623       0      62      28224        0
          4 Bucket     48       7     581        1221       0     254      28224        0
          2 Bucket     32      65     817        5260       0     254      28224        0
       malloc-8192   8192       3       0           3       0       1      24576        0
           rtentry    176      30     108          34       0      62      24288        0
    tcp_log_bucket    176       0     138           5       0      62      24288        0
              PGRP     88      34     242          50       0     126      24288        0
          rl_entry     40      74     532          74       0     254      24240        0
          8 Bucket     80      71     229        6460       0     126      24000        0
            itimer    352       0      66          14       0      30      23232        0
        malloc-384    384      52       8          52       0      30      23040        0
        malloc-384    384       2      58           2       0      30      23040        0
        malloc-384    384       1      59          12       0      30      23040        0
        SLEEPQUEUE     88     232      24         232       0     126      22528        0
             udpcb     32      30     600        1250       0     254      20160        0
udplite_inpcb ports     32       0     630          15       0     254      20160        0
   udp_inpcb ports     32       3     627          38       0     254      20160        0
              AIOP     32       4     626           4       0     254      20160        0
              ertt     72       7     273        4744       0     126      20160        0
         malloc-32     32      32     598         230       0     254      20160        0
         malloc-32     32     138     492         499       0     254      20160        0
         malloc-32     32     127     503        7234       0     254      20160        0
         malloc-32     32     269     361        3085       0     254      20160        0
         malloc-32     32      28     602        1299       0     254      20160        0
             AIOCB    552       0      35          35       0      16      19320        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       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2           3       0       2      16384        0
       malloc-2048   2048       0       8          50       0       8      16384        0
       malloc-2048   2048       2       6         193       0       8      16384        0
       malloc-1024   1024       5      11         174       0      16      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
               ipq     56       0     288           4       0     254      16128        0
      vtnet_tx_hdr     24       0     668      608457       0     254      16032        0
         malloc-16     16      95     905       36795       0     254      16000        0
               AIO    208       0      76          47       0      62      15808        0
              kenv    258      15      45        1041       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
         domainset     40       0     315           6       0     254      12600        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-16     16      16     734        9059       0     254      12000        0
         malloc-16     16      39     711       13590       0     254      12000        0
         malloc-16     16      44     706          68       0     254      12000        0
         malloc-16     16     275     475       25914       0     254      12000        0
        malloc-384    384      20      10         360       0      30      11520        0
tfo_ccache_entries     80       1     127           1       0     126      10240        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       0       2           1       0       2       8192        0
           pcpu-16     16      14     498          14       0     254       8192        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
               md2    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    144       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 frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    312       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     72       0       0           0       0     254          0        0
          tcpreass     48       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
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            AIOLIO    272       0       0           0       0      30          0        0
        TMPFS node    224       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          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
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
    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
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-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-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-freebsd-i386 2022/02/01 19:27 freebsd-src 303d3ae7e841 c1c1631d console log report Fatal trap NUM: page fault in sctp_wakeup_the_read_socket
* Struck through repros no longer work on HEAD.