syzbot


panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)

Status: fixed on 2022/04/02 08:59
Reported-by: syzbot+198b3751c158181c47de@syzkaller.appspotmail.com
Fix commit: 39a22011bbb8 sctp: clear pointer to stack when returning from function.
First crash: 314d, last: 310d

Sample crash report:
panic: ASan: Invalid access, 4-byte write at 0xfffffe0099f4ece0, KernelStack(fe)
cpuid = 1
time = 1648883768
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf55b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf5710
vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf57f0
panic() at panic+0xb5/frame 0xfffffe0053bf58c0
kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5990
sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5af0
sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053bf5b40
sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053bf5b90
sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053bf5cd0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x270981a(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0x3fbba4a70142d4e9
rdx                        0x1
rbx                          0
rsp         0xfffffe0053bf56f0
rbp         0xfffffe0053bf5710
rsi                          0
rdi         0xffffffff8177b46a  vprintf+0x35a
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe00a3c07190
r12         0xfffffe0053ec43a0
r13         0xfffffe0053bf5701
r14         0xffffffff82bbb060  .str.26
r15         0xffffffff82bbb060  .str.26
rip         0xffffffff8176e9fb  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x270981a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0053ee9000:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83e1b8c0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83e1b8c0 reapsubtree: 2
 sigparent: 20
 vmspace: 0xffffffff83e1c860
   (map 0xffffffff83e1c860)
   (map.pmap 0xffffffff83e1c920)
   (pmap 0xffffffff83e1c988)
 threads: 2
100030                   Run     CPU 1                       [clock (0)]
100031                   I                                   [clock (1)]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
30199   779   779     0  R       (threaded)                  syz-executor.0
137752                   RunQ                                syz-executor.0
140992                   S       uwait   0xfffffe00a4282780  syz-executor.0
140993                   RunQ                                syz-executor.0
30198   780   780     0  R       (threaded)                  syz-executor.1
140902                   RunQ                                syz-executor.1
140991                   S       uwait   0xfffffe00a4282880  syz-executor.1
30197   794   794     0  RE      CPU 0                       syz-executor.3
27792     1   788     0  S       uwait   0xfffffe00a4281700  syz-executor.2
27784     1   788     0  S       uwait   0xfffffe00a4282680  syz-executor.2
27775     1   788     0  S       uwait   0xfffffe00a4281e00  syz-executor.2
27663     1   779     0  S       uwait   0xfffffe0099d3d880  syz-executor.0
27662     1   779     0  S       uwait   0xfffffe0099d3bd80  syz-executor.0
27659     1   779     0  S       uwait   0xfffffe00a4283580  syz-executor.0
27658     1   779     0  S       uwait   0xfffffe0057a73800  syz-executor.0
27656     1   779     0  S       uwait   0xfffffe0099d3dd80  syz-executor.0
24339     1   779     0  S       uwait   0xfffffe008fe14380  syz-executor.0
24329     1   779     0  S       umtxn   0xfffffe0099d3c580  syz-executor.0
24325     1   779     0  S       uwait   0xfffffe00a4283080  syz-executor.0
24212 24211   794     0  SV      uwait   0xfffffe00a4282d00  syz-executor.3
24211     1   794     0  DV      ppwait  0xfffffe00a1ec4a40  syz-executor.3
24202     1   794     0  SV      uwait   0xfffffe0099d3ca80  syz-executor.3
24201     1   794     0  SV      uwait   0xfffffe0099d3d780  syz-executor.3
24191     1   794     0  SV      uwait   0xfffffe0099d3d280  syz-executor.3
23806     1   794     0  S       uwait   0xfffffe0056f43480  syz-executor.3
23805     1   794     0  SV      uwait   0xfffffe0099d3d000  syz-executor.3
23795     1   794     0  S       uwait   0xfffffe0099d3c780  syz-executor.3
23793     1   794     0  SV      uwait   0xfffffe0099d3c980  syz-executor.3
23784 23782   794     0  S       uwait   0xfffffe0057a75a00  syz-executor.3
23782     1   794     0  SV      uwait   0xfffffe00a4282c00  syz-executor.3
23287     1 23284     0  S       uwait   0xfffffe0057a75700  syz-executor.1
23279     1 23272     0  S       uwait   0xfffffe0056f43d80  syz-executor.1
23266     1 23262     0  S       uwait   0xfffffe0057a73500  syz-executor.1
22558     1 22557     0  S       uwait   0xfffffe0057a72980  syz-executor.3
22554     1 22548     0  S       uwait   0xfffffe008fe15980  syz-executor.3
22545     1 22540     0  S       uwait   0xfffffe0057a72400  syz-executor.3
16480     1   794     0  SV      uwait   0xfffffe0056f43780  syz-executor.3
16471     1   780     0  SV      uwait   0xfffffe0057a72700  syz-executor.1
16469     1   794     0  SV      uwait   0xfffffe0099d3d180  syz-executor.3
16468     1   788     0  SV      uwait   0xfffffe0057a72880  syz-executor.2
16462     1   780     0  SV      uwait   0xfffffe00a4283180  syz-executor.1
16460     1   794     0  SV      uwait   0xfffffe0099d3e600  syz-executor.3
16459     1   788     0  SV      uwait   0xfffffe008fe14080  syz-executor.2
16448     1   780     0  SV      uwait   0xfffffe0056f43a80  syz-executor.1
16447     1   788     0  SV      uwait   0xfffffe0057a73f00  syz-executor.2
16437     1   780     0  SV      uwait   0xfffffe0057a72000  syz-executor.1
15899     1   794     0  SV      uwait   0xfffffe008fe16b80  syz-executor.3
15885     1   794     0  SV      uwait   0xfffffe0007975d00  syz-executor.3
12796     1 12794     0  SV      uwait   0xfffffe00a4282f00  syz-executor.0
 8528     1  8526     0  SV      uwait   0xfffffe0099d3d680  syz-executor.2
 8507     1   780     0  SV      uwait   0xfffffe0007975500  syz-executor.1
 8498     1   780     0  SV      uwait   0xfffffe0057a73000  syz-executor.1
 8487     1   780     0  SV      uwait   0xfffffe0099d3dc80  syz-executor.1
 8479     1   780     0  SV      uwait   0xfffffe0099d3d480  syz-executor.1
 8473     1   780     0  SV      uwait   0xfffffe0057a72100  syz-executor.1
 8463     1   780     0  SV      uwait   0xfffffe0056f43c80  syz-executor.1
 8458     1   780     0  SV      uwait   0xfffffe0057a72500  syz-executor.1
 8452     1   780     0  SV      uwait   0xfffffe008fe14280  syz-executor.1
 8444     1  8441     0  SV      uwait   0xfffffe0099d3da80  syz-executor.1
 8433     1  8432     0  SV      uwait   0xfffffe0057a72c80  syz-executor.1
 8423     1  8422     0  SV      uwait   0xfffffe0057a73700  syz-executor.1
 8414     1  8413     0  SV      uwait   0xfffffe008fe15c80  syz-executor.1
 8405     1  8403     0  SV      uwait   0xfffffe008fe14180  syz-executor.1
 8394     1  8393     0  SV      uwait   0xfffffe0099d3e400  syz-executor.1
 8385     1  8384     0  SV      uwait   0xfffffe008fe15480  syz-executor.1
 8375     1  8372     0  SV      uwait   0xfffffe0057a74180  syz-executor.1
 8366     1  8365     0  SV      uwait   0xfffffe0099d3e200  syz-executor.1
 8357     1  8355     0  SV      uwait   0xfffffe0057a72e80  syz-executor.1
 8351     1  8346     0  SV      uwait   0xfffffe0099d3d980  syz-executor.1
 8341     1  8336     0  SV      uwait   0xfffffe0057a75900  syz-executor.1
 8331     1  8327     0  SV      uwait   0xfffffe0057a75f00  syz-executor.1
 8322     1  8317     0  SV      uwait   0xfffffe0099d3e100  syz-executor.1
 7196     1  7196    65  Ss      select  0xfffffe0057035cc0  dhclient
 6585     1  6585     0  Ss      select  0xfffffe0057035ec0  dhclient
 6582     1  6582     0  Ss      select  0xfffffe0057036f40  dhclient
 6563     1  6563    65  Ss      select  0xfffffe0057036040  dhclient
 4784     1  4784     0  Ss      select  0xfffffe0057036340  dhclient
 4781     1  4781     0  Ss      select  0xfffffe0057036ac0  dhclient
 4762     1  4762    65  Ss      select  0xfffffe0057036240  dhclient
 3323     1   788     0  SV      uwait   0xfffffe0007975e00  syz-executor.2
 3322     1   788     0  SV      uwait   0xfffffe0057a73b00  syz-executor.2
 3313     1   788     0  SV      uwait   0xfffffe008fe16c80  syz-executor.2
 3304     1   788     0  SV      uwait   0xfffffe008fe16000  syz-executor.2
 3279     1  3279     0  Ss      select  0xfffffe0053dd0140  dhclient
 3276     1  3276     0  Ss      select  0xfffffe0053dd1540  dhclient
 3257     1  3257    65  Ss      select  0xfffffe0053dd0440  dhclient
 2916     1  2913     0  SV      uwait   0xfffffe0057a73e00  syz-executor.2
 2911  2910  2874     0  SV      uwait   0xfffffe0057a75e00  syz-executor.2
 2910  2909  2874     0  DV      ppwait  0xfffffe0099c964f8  syz-executor.2
 2909  2908  2874     0  DV      ppwait  0xfffffe0099c96a40  syz-executor.2
 2908  2907  2874     0  DV      ppwait  0xfffffe0099c96f88  syz-executor.2
 2907  2906  2874     0  DV      ppwait  0xfffffe0099c974f8  syz-executor.2
 2906  2905  2874     0  DV      ppwait  0xfffffe0099c97a40  syz-executor.2
 2905  2904  2874     0  DV      ppwait  0xfffffe0099c97f88  syz-executor.2
 2904  2903  2874     0  DV      ppwait  0xfffffe0099c37f88  syz-executor.2
 2903  2902  2874     0  DV      ppwait  0xfffffe0099c634f8  syz-executor.2
 2902  2901  2874     0  DV      ppwait  0xfffffe0099c63a40  syz-executor.2
 2901  2900  2874     0  DV      ppwait  0xfffffe0099c63f88  syz-executor.2
 2900  2899  2874     0  DV      ppwait  0xfffffe0099c644f8  syz-executor.2
 2899  2898  2874     0  DV      ppwait  0xfffffe0099c64a40  syz-executor.2
 2898  2897  2874     0  DV      ppwait  0xfffffe0099c64f88  syz-executor.2
 2897  2896  2874     0  DV      ppwait  0xfffffe0099c654f8  syz-executor.2
 2896  2895  2874     0  DV      ppwait  0xfffffe0099c354f8  syz-executor.2
 2895  2894  2874     0  DV      ppwait  0xfffffe0099c35a40  syz-executor.2
 2894  2893  2874     0  DV      ppwait  0xfffffe0099c35f88  syz-executor.2
 2893  2892  2874     0  DV      ppwait  0xfffffe0099c364f8  syz-executor.2
 2892  2891  2874     0  DV      ppwait  0xfffffe0099c36a40  syz-executor.2
 2891  2890  2874     0  DV      ppwait  0xfffffe0099c36f88  syz-executor.2
 2890  2889  2874     0  DV      ppwait  0xfffffe0099c374f8  syz-executor.2
 2889  2888  2874     0  DV      ppwait  0xfffffe0099c37a40  syz-executor.2
 2888  2887  2874     0  DV      ppwait  0xfffffe0092ddef88  syz-executor.2
 2887  2886  2874     0  DV      ppwait  0xfffffe009633a4f8  syz-executor.2
 2886  2885  2874     0  DV      ppwait  0xfffffe009633aa40  syz-executor.2
 2885  2884  2874     0  DV      ppwait  0xfffffe009633af88  syz-executor.2
 2884  2883  2874     0  DV      ppwait  0xfffffe009633bf88  syz-executor.2
 2883  2882  2874     0  DV      ppwait  0xfffffe0092ddd4f8  syz-executor.2
 2882  2881  2874     0  DV      ppwait  0xfffffe009988f4f8  syz-executor.2
 2881  2880  2874     0  DV      ppwait  0xfffffe0053ee9f88  syz-executor.2
 2880  2879  2874     0  DV      ppwait  0xfffffe009633ff88  syz-executor.2
 2879     1  2874     0  DV      ppwait  0xfffffe009988ea40  syz-executor.2
 2866     1  2862     0  SV      uwait   0xfffffe008fe15580  syz-executor.2
 1160     1  1160     0  Ss      select  0xfffffe005700e0c0  dhclient
 1157     1  1157     0  Ss      select  0xfffffe0053dd0b40  dhclient
  884     0     0     0  DL      aiordy  0xfffffe008fe1f548  [aiod4]
  883     0     0     0  DL      aiordy  0xfffffe009273b000  [aiod3]
  882     0     0     0  DL      aiordy  0xfffffe0058b4c548  [aiod2]
  880     0     0     0  DL      aiordy  0xfffffe0058b4d000  [aiod1]
  794   774   794     0  Ss      nanslp  0xffffffff83e458c1  syz-executor.3
  788   774   788     0  Rs                                  syz-executor.2
  780   774   780     0  Rs                                  syz-executor.1
  779   774   779     0  Ss      nanslp  0xffffffff83e458c1  syz-executor.0
  774   772   772     0  S       (threaded)                  syz-fuzzer
100099                   S       uwait   0xfffffe0007975600  syz-fuzzer
100117                   S       uwait   0xfffffe0057a74380  syz-fuzzer
100118                   S       uwait   0xfffffe0057a74480  syz-fuzzer
100119                   S       uwait   0xfffffe0057a74580  syz-fuzzer
100120                   S       uwait   0xfffffe0057a74680  syz-fuzzer
100121                   S       uwait   0xfffffe008fe16980  syz-fuzzer
100122                   S       uwait   0xfffffe0057a74780  syz-fuzzer
100123                   S       kqread  0xfffffe0007971d00  syz-fuzzer
100124                   S       uwait   0xfffffe008fe16280  syz-fuzzer
107241                   S       uwait   0xfffffe0099d3d580  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe008fe1e5f8  csh
  770   688   770     0  Ss      select  0xfffffe0053dd14c0  sshd
  754     1   754     0  Ss+     ttyin   0xfffffe0056fe74b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00081f08b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00081f0cb0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe00081f10b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe00081f14b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe00081f18b0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe0056fe5cb0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe0056fe60b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe0056fe64b0  getty
  692     1   692     0  Ss      nanslp  0xffffffff83e458c0  cron
  688     1   688     0  Ss      select  0xfffffe005700e3c0  sshd
  501     1   501     0  Ss      select  0xfffffe0053dd2140  syslogd
  430     1   430     0  Ss      select  0xfffffe005700e540  devd
  429     1   429    65  Ss      select  0xfffffe005700e4c0  dhclient
  344     1   344     0  Ss      select  0xfffffe0053dd23c0  dhclient
  341     1   341     0  Ss      select  0xfffffe0053dd2440  dhclient
   17     0     0     0  DL      syncer  0xffffffff83f6b0e0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0058814a90  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100080                   D       psleep  0xffffffff83f696e0  [bufdaemon]
100083                   D       -       0xffffffff83211f80  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0058ac04e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83f9d180  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100078                   D       psleep  0xffffffff83f91038  [dom0]
100081                   D       launds  0xffffffff83f91044  [laundry: dom0]
100082                   D       umarcl  0xffffffff81ea5990  [uma]
    7     0     0     0  DL      -       0xffffffff83c01688  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff8487f530  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84b8e4e0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83aa35c0  [doneq0]
100046                   D       -       0xffffffff83aa3540  [async]
100077                   D       -       0xffffffff83aa33c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056f1ac88  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83f8c840  [crypto]
100042                   D       crypto_ 0xfffffe0053effd30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053effd80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff83e1ae80  [g_event]
100037                   D       -       0xffffffff83e1aea0  [g_up]
100038                   D       -       0xffffffff83e1aec0  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100030                   Run     CPU 1                       [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100010                   I                                   [swi6: Giant taskq]
100017                   I                                   [swi5: fast taskq]
100020                   I                                   [swi6: task queue]
100029                   I                                   [swi1: netisr 0]
100032                   I                                   [swi3: busdma]
100033                   I                                   [swi1: hpts]
100034                   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                                   [irq33: virtio_pci2]
100061                   I                                   [irq34: virtio_pci2]
100062                   I                                   [irq35: virtio_pci2]
100064                   I                                   [irq1: atkbd0]
100065                   I                                   [irq12: psm0]
100066                   I                                   [swi0: uart uart++]
100070                   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    0xfffffe0053ddc000  [init]
   10     0     0     0  DL      audit_w 0xffffffff83f8d340  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83e1b8c0  [swapper]
100005                   D       -       0xfffffe0007973100  [softirq_0]
100006                   D       -       0xfffffe0007973000  [softirq_1]
100007                   D       -       0xfffffe0007972e00  [if_io_tqg_0]
100008                   D       -       0xfffffe0007972d00  [if_io_tqg_1]
100009                   D       -       0xfffffe0007972c00  [if_config_tqg_0]
100011                   D       -       0xfffffe0007972a00  [aiod_kick taskq]
100012                   D       -       0xfffffe0007972900  [inm_free taskq]
100013                   D       -       0xfffffe0007972800  [linuxkpi_irq_wq]
100014                   D       -       0xfffffe0007972700  [in6m_free taskq]
100015                   D       -       0xfffffe0007972600  [deferred_unmount ta]
100016                   D       -       0xfffffe0007972500  [thread taskq]
100018                   D       -       0xfffffe0007972300  [kqueue_ctx taskq]
100019                   D       -       0xfffffe0007972200  [pci_hp taskq]
100021                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe0053f21300  [firmware taskq]
100039                   D       -       0xfffffe0053f21100  [crypto_0]
100040                   D       -       0xfffffe0053f21100  [crypto_1]
100056                   D       -       0xfffffe0053f1e000  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0007974e00  [vtnet0 txq 0]
100058                   D       -       0xfffffe0007974d00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0007974c00  [vtnet0 txq 1]
100063                   D       vtbslp  0xfffffe005700e800  [virtio_balloon]
100067                   D       -       0xffffffff82bc0ee0  [deadlkres]
100071                   D       -       0xfffffe0007973200  [mca taskq]
100073                   D       -       0xfffffe00574c1200  [acpi_task_0]
100074                   D       -       0xfffffe00574c1200  [acpi_task_1]
100075                   D       -       0xfffffe00574c1200  [acpi_task_2]
100076                   D       -       0xfffffe0053f20e00  [CAM taskq]
db> show all locks
Process 30197 (syz-executor.3) thread 0xfffffe0099d36e40 (139732)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a0fc6060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3998
Process 2 (clock) thread 0xfffffe0053ec43a0 (100030)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00963bf8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            6         4801K            6
            devbuf         4217         4323K         4245
         sysctloid        35306         2080K        35377
             vtbuf           24         1968K           46
          filedesc          220         1756K        58311
              kobj          327         1308K          488
            newblk            9         1026K        72948
          vfscache            3         1025K            3
               pcb          245          787K        49187
           subproc          350          723K        30391
          inodedep          224          596K        34317
              vmem            3          530K            7
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
            acpica         1674          184K        56014
         vnet_data            1          168K            1
           tidhash            3          141K            3
            linker          358          134K          386
           pagedep            9          130K        29127
        tfo_ccache            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
               BPF           46           88K          128
         sctp_stro           85           85K         4048
               bus          991           81K         5140
           kdtrace          430           77K        71194
              umtx          594           75K          594
         sctp_atcl          196           74K        28441
          mtx_pool            2           72K            2
          syncache            1           68K            1
            module          512           64K          512
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            dirrem          212           53K        30582
              temp           34           33K        10922
            DEVFS3          128           32K          138
         hostcache            1           32K            1
               shm            1           32K           21
               msg            4           30K            4
          freefile          215           27K        30508
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            ifaddr           71           21K           73
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread          100           16K          100
          routetbl          136           16K          428
           lltable           46           15K          207
            bus-sc           34           15K         1651
         sctp_timw           54           14K           54
       ether_multi          157           13K          169
            KTRACE          100           13K          104
            kqueue          165           13K        30216
             ifnet            7           13K            7
              ksem           10           12K         4857
         sctp_atky          281           12K        32584
              kenv           95           12K           95
      eventhandler          134           12K          134
              rman           88           11K          431
              GEOM           61           11K          490
           pwddesc          162           11K        30203
         CAM queue            5           11K         1528
         in6_multi           71            9K           71
         bmsafemap            2            9K        31935
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K          278
       pfs_vncache            1            8K            1
           session           60            8K         2254
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          296
         taskqueue           63            7K           63
              cred           26            7K          393
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          559
         proc-args          194            6K        31701
       ufs_dirhash           24            5K           24
               UMA          272            5K          272
          pf_ifnet           10            5K           19
            DEVFSP           68            5K         4186
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
             selfd           55            4K       421114
             lockf           32            4K           72
             hhook           15            4K           17
          kcovinfo           52            4K           52
         sctp_athm          196            4K        28540
          terminal           11            3K           11
          sctp_map          170            3K         8096
            CC Mem           42            3K        25517
            select           19            3K           98
           uidinfo            3            3K           43
       inpcbpolicy           69            3K        29144
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           15
          sctp_ifa           14            2K           15
            Unitno           29            2K         3627
           CAM XPT           22            2K          543
               msi           12            2K           12
          in_multi            6            2K            9
          freework            5            2K        46452
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
             clone            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
             mkdir            8            1K        58148
          freeblks            4            1K        31554
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K          158
      NFSD session            1            1K            1
               osd           46            1K        25491
        CAM periph            4            1K          271
          sctp_ifn            6            1K           15
           pf_rule            6            1K           72
             ipsec            3            1K            3
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K          121
          pci_link           10            1K           10
            crypto            4            1K         2022
 encap_export_host           12            1K           12
          procdesc            5            1K           18
         newdirblk            4            1K        29074
            diradd            4            1K        30625
              pfil            4            1K            4
              cdev            2            1K            2
    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         4665
          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
           eventfd            1            1K           37
          pmchooks            1            1K            1
            soname            4            1K        71605
          filecaps            5            1K          137
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           50
               pmc            1            1K            1
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
        sctp_mcore            0            0K            0
        sctp_socko            0            0K        16394
         sctp_iter            0            0K           12
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K            4
         sctp_stri            0            0K           66
          pf_table            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K         5764
           filemon            0            0K          743
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
            mqdata            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
               ixl            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            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
          xen_intr            0            0K            0
     NFSD srvcache            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
      msdosfs_node            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            DEVFS4            0            0K            0
            xenbus            0            0K            0
            DEVFS2            0            0K            0
     vm_fictitious            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            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
           UMAHash            0            0K            0
            vtfont            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        38241
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           76
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            4
        allocindir            0            0K            0
          indirdep            0            0K        25508
       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
         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
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
          ktls_ocf            0            0K            0
       AHCI driver            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            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
            ip6opt            0            0K          113
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
               LRO            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            4
        in_mfilter            0            0K            1
              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            4
           VN POLL            0            0K            0
               agp            0            0K            0
            statfs            0            0K        29959
     namei_tracker            0            0K           10
       export_host            0            0K            0
        cl_savebuf            0            0K            3
           nvme_da            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
       tcp_log_dev            0            0K         4611
      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
            biobuf            0            0K            0
              aios            0            0K           85
               lio            0            0K          119
               acl            0            0K            0
          mbuf_tag            0            0K          192
              ktls            0            0K            0
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          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
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        34964
          ioctlops            0            0K         2972
           Witness            0            0K            0
             stack            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
              sbuf            0            0K          288
          mpr_user            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
            MPRSAS            0            0K            0
              SWAP            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
         sysctltmp            0            0K         1081
            sysctl            0            0K            3
        md_sectors            0            0K            0
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
           md_disk            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
          ix_sriov            0            0K            0
             cache            0            0K            0
        aacraidcam            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            5
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
       aacraid_buf            0            0K            0
            aaccam            0            0K            0
         boottrace            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           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
           tcp_log    416     139  323555      785813       0     254  134656704        0
   mbuf_jumbo_page   4096    8419     979     1767757       0     254   38494208        0
        RADIX NODE    144   23502     461      608092       0      63    3450672        0
        256 Bucket   2048    1302     354       12153       0       8    3391488        0
         vmem btag     56   58098    2133       60244       0     254    3372936        0
              mbuf    256   10105     564     4267013       0     254    2731264        0
      mbuf_cluster   2048    1016       0        1016       0     254    2080768        0
       malloc-4096   4096     491       5       30772       0       2    2031616        0
              pbuf   2624       0     762           0       0       2    1999488        0
      malloc-16384  16384     110       6       29154       0       1    1900544        0
          BUF TRIE    144     192   11596       52839       0      62    1697472        0
        malloc-384    384    4165       5        4165       0      30    1601280        0
        malloc-128    128   11634      84       11645       0     126    1499904        0
       UMA Slabs 0    112   12072      18       12072       0     126    1354080        0
         sctp_asoc   2288      85     425        4048       0     254    1166880        0
         VM OBJECT    264    4005     105      659161       0      30    1085040        0
           sctp_ep   1208     111     659       24358       0     254     930160        0
            socket    960     120     644       55705       0     254     733440        0
         FFS inode   1160     583      33       31091       0       8     714560        0
         MAP ENTRY     96    6045     381     1555120       0     126     616896        0
             tcpcb   1104      42     469       25480       0     254     564144        0
            THREAD   1808     266      31       40993       0       8     536976        0
       malloc-2048   2048     120     120       25640       0       8     491520        0
    ertt_txseginfo     40    7279    3932      330984       0     254     448440        0
        malloc-384    384     223     887       34789       0      30     426240        0
        malloc-256    256     548    1072      104556       0      62     414720        0
          lkpicurr    168       2    2350           2       0      62     395136        0
            lkpimm    168       1    2327           1       0      62     391104        0
        sctp_raddr    736      85     432        4048       0     254     380512        0
        malloc-256    256     375     930       36439       0      62     334080        0
      malloc-65536  65536       5       0           5       0       1     327680        0
       tcp_bbr_map    128     885    1657      125715       0     126     325376        0
             VNODE    448     624      96       31134       0      30     322560        0
       malloc-8192   8192       2      35         746       0       1     303104        0
           VMSPACE   2552     107      10       30097       0       4     298584        0
         malloc-64     64    3865     482        3881       0     254     278208        0
       mbuf_packet    256     394     622       40144       0     254     260096        0
     FPU_save_area    832     268      38       53731       0      16     254592        0
              PROC   1352     162      24       30199       0       8     251472        0
         malloc-16     16   14605     395       14854       0     254     240000        0
        malloc-128    128    1396     371       91420       0     126     226176        0
            DEVCTL   1024       0     220         155       0       0     225280        0
        malloc-384    384     385     155       28970       0      30     207360        0
         filedesc0   1072     162      27       30203       0       8     202608        0
      malloc-65536  65536       3       0           3       0       1     196608        0
      malloc-32768  32768       0       6       24195       0       1     196608        0
        malloc-256    256      98     652       74678       0      62     192000        0
         UMA Zones    768     244       0         244       0      16     187392        0
         malloc-32     32    5317     353        5344       0     254     181440        0
       FFS2 dinode    256     583     107       31091       0      62     176640        0
        malloc-128    128     216    1055       30513       0     126     162688        0
       S VFS Cache    104    1066     455       34518       0     126     158184        0
       malloc-1024   1024     123      21         926       0      16     147456        0
      tcp_rack_pcb    896       0     162        5764       0      16     145152        0
        128 Bucket   1024      93      38        7062       0      16     134144        0
      malloc-65536  65536       0       2         574       0       1     131072        0
      malloc-65536  65536       0       2         144       0       1     131072        0
       malloc-1024   1024      87      41        4054       0      16     131072        0
        malloc-128    128     916     107        5414       0     126     130944        0
             unpcb    256      20     490        2133       0     254     130560        0
         tcp_inpcb    424      42     264       25480       0      30     129744        0
            clpbuf   2624       0      48         171       0      16     125952        0
          ksiginfo    112     175     869       14049       0     126     116928        0
        malloc-128    128     654     245       67542       0     126     115072        0
         64 Bucket    512     121      79       34644       0      30     102400        0
         malloc-64     64     959     616      481836       0     254     100800        0
      malloc-32768  32768       0       3         120       0       1      98304        0
       malloc-4096   4096      22       2          24       0       2      98304        0
          UMA Kegs    384     230       3         230       0      30      89472        0
              pipe    744      23      92        2634       0      16      85560        0
         malloc-64     64     894     429       40183       0     254      84672        0
       malloc-8192   8192       7       3         110       0       1      81920        0
         32 Bucket    256     137     178       18543       0      62      80640        0
        sctp_readq    152       0     520         131       0     254      79040        0
        sctp_chunk    152      75     445         400       0     254      79040        0
             ripcb    424      21     159        1035       0      30      76320        0
       malloc-8192   8192       9       0           9       0       1      73728        0
             g_bio    408       0     180      372551       0      30      73440        0
      malloc-65536  65536       0       1           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-16384  16384       4       0           4       0       1      65536        0
      malloc-16384  16384       1       3         161       0       1      65536        0
       malloc-4096   4096      15       1          26       0       2      65536        0
       malloc-1024   1024      21      43         547       0      16      65536        0
        malloc-256    256      76     179       34039       0      62      65280        0
     udplite_inpcb    424       0     153        1635       0      30      64872        0
         udp_inpcb    424       6     147         994       0      30      64872        0
             Files     80     308     492      123747       0     126      64000        0
      tcp_rack_map    120       0     528        9524       0     126      63360        0
sctp_stream_msg_out    112     112     428         528       0     254      60480        0
       tcp_bbr_pcb    832      21      51       12044       0      16      59904        0
         malloc-64     64      45     774       22144       0     254      52416        0
         TURNSTILE    136     298      80         298       0      62      51408        0
        malloc-256    256      10     185       78007       0      62      49920        0
        malloc-256    256      41     154       29220       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      154732       0      16      49152        0
       malloc-4096   4096      10       2         556       0       2      49152        0
       malloc-2048   2048      12      12          14       0       8      49152        0
        malloc-512    512      11      85          86       0      30      49152        0
        SLEEPQUEUE     88     298     214         298       0     126      45056        0
            pcpu-8      8    4705     927        5530       0     254      45056        0
          syncache    168       0     264           4       0     254      44352        0
         malloc-32     32     635     751       62300       0     254      44352        0
       Mountpoints   2752       2      12           2       0       4      38528        0
            da_ccb    544       0      70       93376       0      16      38080        0
         hostcache     64       2     565           2       0     254      36288        0
   tcp_inpcb ports     32       2    1132       15526       0     254      36288        0
               PWD     32      83    1051       29145       0     254      36288        0
         malloc-64     64      26     541          74       0     254      36288        0
         malloc-64     64     175     392         212       0     254      36288        0
         malloc-64     64      11     556          74       0     254      36288        0
         malloc-64     64     170     397       30214       0     254      36288        0
         16 Bucket    144      98     154        4875       0      62      36288        0
        malloc-128    128      41     238        2779       0     126      35712        0
        malloc-128    128      98     181         643       0     126      35712        0
        malloc-128    128      36     243          99       0     126      35712        0
     routing nhops    256      27     108          35       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      46      44         214       0      30      34560        0
        malloc-384    384      55      35          77       0      30      34560        0
        malloc-256    256      25     110        5456       0      62      34560        0
        malloc-256    256       7     128         319       0      62      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0          17       0       1      32768        0
       malloc-8192   8192       0       4          34       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       2       6       29965       0       2      32768        0
       malloc-2048   2048       0      16          27       0       8      32768        0
       malloc-2048   2048       7       9          20       0       8      32768        0
       malloc-2048   2048       1      15         133       0       8      32768        0
       malloc-2048   2048       1      15          25       0       8      32768        0
       malloc-2048   2048       2      14        2036       0       8      32768        0
       malloc-2048   2048       3      13          41       0       8      32768        0
       malloc-1024   1024       2      30          48       0      16      32768        0
       malloc-1024   1024       4      28           5       0      16      32768        0
       malloc-1024   1024      19      13        8982       0      16      32768        0
       malloc-1024   1024       3      29          12       0      16      32768        0
       malloc-1024   1024       1      31         279       0      16      32768        0
        malloc-512    512       0      64         118       0      30      32768        0
        malloc-512    512       2      62           2       0      30      32768        0
        malloc-512    512       3      61         160       0      30      32768        0
        malloc-512    512       0      64          14       0      30      32768        0
        malloc-512    512      10      54          60       0      30      32768        0
        malloc-512    512       0      64          67       0      30      32768        0
        malloc-512    512       0      64         136       0      30      32768        0
           pcpu-64     64     492      20         492       0     254      32768        0
             KNOTE    160      28     172      418147       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
          8 Bucket     80     101     299        7201       0     126      32000        0
            cpuset    104       8     271        7873       0     126      29016        0
        sctp_laddr     48       0     588        1465       0     254      28224        0
              ertt     72      42     350       25480       0     126      28224        0
          4 Bucket     48       7     581         621       0     254      28224        0
          2 Bucket     32      80     802        9841       0     254      28224        0
               AIO    208       0     133          98       0      62      27664        0
           rtentry    176      31     107          35       0      62      24288        0
              PGRP     88      60     216        2254       0     126      24288        0
          rl_entry     40     132     474         132       0     254      24240        0
        malloc-384    384       0      60           6       0      30      23040        0
        malloc-384    384      11      49          11       0      30      23040        0
         domainset     40       0     567        6075       0     254      22680        0
             udpcb     32       6     624        2629       0     254      20160        0
udplite_inpcb ports     32       0     630          33       0     254      20160        0
   udp_inpcb ports     32       3     627         139       0     254      20160        0
              AIOP     32       4     626           4       0     254      20160        0
         malloc-32     32      35     595        1925       0     254      20160        0
         malloc-32     32     115     515       32820       0     254      20160        0
         malloc-32     32     132     498       16324       0     254      20160        0
         malloc-32     32      81     549         111       0     254      20160        0
         malloc-32     32     109     521         111       0     254      20160        0
         malloc-32     32       7     623          69       0     254      20160        0
         malloc-16     16     510     740       56775       0     254      20000        0
           cryptop    280       0      70         149       0      30      19600        0
             AIOCB    552       0      35         284       0      16      19320        0
            AIOLIO    272       0      70         119       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       0       4          73       0       2      16384        0
       malloc-4096   4096       1       3           4       0       2      16384        0
       malloc-4096   4096       0       4         142       0       2      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
               ipq     56       0     288           1       0     254      16128        0
      vtnet_tx_hdr     24       0     668      906650       0     254      16032        0
         malloc-16     16     258     742       59299       0     254      16000        0
         malloc-16     16     202     798       28548       0     254      16000        0
              kenv    258      15      45        1039       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-16     16     166     584       51143       0     254      12000        0
         malloc-16     16      13     737          29       0     254      12000        0
         malloc-16     16      39     711         198       0     254      12000        0
            itimer    352       0      33           6       0      30      11616        0
       L VFS Cache    320       0      36           1       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16      14     498          14       0     254       8192        0
         malloc-16     16       0     500           2       0     254       8000        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    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     254          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     56       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     72       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
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          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
     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    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-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          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 (149):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-freebsd-main 2022/04/02 07:16 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/02 06:15 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/02 04:56 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/02 01:58 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/02 00:49 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 23:07 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 21:11 freebsd-src c4a08ef2af6f 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 13:16 freebsd-src 4fc5a607fdf4 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 07:19 freebsd-src 4fc5a607fdf4 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 06:15 freebsd-src 4fc5a607fdf4 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/04/01 03:56 freebsd-src 5533c5046ada 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/31 16:13 freebsd-src 5533c5046ada 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/31 10:12 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/31 09:10 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/31 05:22 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/31 03:05 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 22:20 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 15:25 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 14:19 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 14:07 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 13:36 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 13:32 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 13:12 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 11:35 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 00:57 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 00:46 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 00:41 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/30 00:36 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/29 23:55 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-main 2022/03/29 23:29 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 20:03 freebsd-src b3b462229f97 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 19:03 freebsd-src b3b462229f97 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 08:58 freebsd-src 58e6bbc5acb2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 08:23 freebsd-src 58e6bbc5acb2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 05:13 freebsd-src 58e6bbc5acb2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/04/01 02:47 freebsd-src ab8ac4c28574 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/31 18:41 freebsd-src ab8ac4c28574 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/31 17:19 freebsd-src ab8ac4c28574 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/31 03:49 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/31 01:56 freebsd-src 27ac4281fddd 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 13:55 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 13:50 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 13:44 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 13:40 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 13:37 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 12:45 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 12:23 freebsd-src d27c9f5bc38e 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/30 00:26 freebsd-src 868c1b8431f2 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
ci-freebsd-i386 2022/03/29 08:55 freebsd-src ae6aa2d43daa 7c337266 console log report panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)
* Struck through repros no longer work on HEAD.