syzbot


panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE

Status: fixed on 2021/11/15 00:09
Reported-by: syzbot+eb679adb3304c511c1e4@syzkaller.appspotmail.com
Fix commit: 2f62f92e3745 tcp: Fix a locking issue related to logging
First crash: 452d, last: 450d

Sample crash report:
panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:1535

cpuid = 1
time = 1636873745
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fe010
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fe170
vpanic() at vpanic+0x2b8/frame 0xfffffe00077fe250
panic() at panic+0xb5/frame 0xfffffe00077fe320
__rw_assert() at __rw_assert+0x201/frame 0xfffffe00077fe370
tcp_log_event_() at tcp_log_event_+0x90/frame 0xfffffe00077fe3f0
tcp_respond() at tcp_respond+0x1b00/frame 0xfffffe00077fe730
tcp_dropwithreset() at tcp_dropwithreset+0x2f1/frame 0xfffffe00077fe790
tcp_input_with_port() at tcp_input_with_port+0x17be/frame 0xfffffe00077fea20
tcp6_input_with_port() at tcp6_input_with_port+0xe4/frame 0xfffffe00077fea60
tcp6_input() at tcp6_input+0x28/frame 0xfffffe00077fea90
ip6_input() at ip6_input+0x223b/frame 0xfffffe00077fecf0
swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100030 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28dc92a(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xc1074075f1b5dbb4
rdx                        0x1
rbx                          0
rsp         0xfffffe00077fe150
rbp         0xfffffe00077fe170
rsi                          0
rdi         0xffffffff817c578a  vprintf+0x35a
r8                           0
r9          0xfffffe00077fdc88
r10                          0
r11                 0xe3f44b44
r12         0xfffffe0053e8ec80
r13         0xfffffe00077fe101
r14         0xffffffff82c924c0  .str.18
r15         0xffffffff82c924c0  .str.18
rip         0xffffffff817b910b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x28dc92a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dd2548:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff840369c0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff840369c0 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff84037960
   (map 0xffffffff84037960)
   (map.pmap 0xffffffff84037a20)
   (pmap 0xffffffff84037a88)
 threads: 23
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100019                   I                                   [swi5: fast taskq]
100029                   I                                   [swi3: vm]
100030                   Run     CPU 1                       [swi1: netisr 0]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
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                                   [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
64283   879   879     0  S       (threaded)                  syz-executor.2
177351                   S       nanslp  0xffffffff84062940  syz-executor.2
177624                   S       connec  0xfffffe00a891885a  syz-executor.2
177628                   S       uwait   0xfffffe00a84cb700  syz-executor.2
64279   807   807     0  R       (threaded)                  syz-executor.3
177446                   Run     CPU 0                       syz-executor.3
177619                   S       connec  0xfffffe00a891249a  syz-executor.3
177625                   RunQ                                syz-executor.3
177631                   S       uwait   0xfffffe00a84cba00  syz-executor.3
62744     0     0     0  DL      mdwait  0xfffffe00a8938000  [md1]
62743     0     0     0  DL      mdwait  0xfffffe00a8a41000  [md0]
62707     1   807     0  S       uwait   0xfffffe00a84cbc80  syz-executor.3
62706     1   807     0  S       uwait   0xfffffe00a8375480  syz-executor.3
61523     1   879     0  S       umtxn   0xfffffe00a8375d80  syz-executor.2
61518     1   879     0  S       uwait   0xfffffe00a84cb400  syz-executor.2
59628     1   807     0  S       uwait   0xfffffe00a84cb900  syz-executor.3
59625     1   807     0  S       uwait   0xfffffe00a84ca100  syz-executor.3
59602     1 59592     0  S       uwait   0xfffffe00a8375000  syz-executor.0
59601     1 59592     0  S       uwait   0xfffffe00574c9f00  syz-executor.0
54978 54975   776     0  SV      uwait   0xfffffe00a84cb600  syz-executor.0
54975     1   776     0  DV      ppwait  0xfffffe00a7e814f8  syz-executor.0
54938 54937 54936     0  SV      uwait   0xfffffe00a84cab00  syz-executor.3
54937     1 54936     0  DV      ppwait  0xfffffe00a8a0ef88  syz-executor.3
54273     1   776     0  S       uwait   0xfffffe00a84cbe80  syz-executor.0
54270     1   776     0  S       uwait   0xfffffe00a64e7300  syz-executor.0
53129     1  5982     0  S       uwait   0xfffffe00a8376780  syz-executor.1
53120     1  5982     0  S       uwait   0xfffffe00a8375580  syz-executor.1
51928     1   879     0  S       uwait   0xfffffe00a84cc400  syz-executor.2
51927     1   879     0  S       umtxn   0xfffffe00a84cc880  syz-executor.2
50186     1   879     0  S       uwait   0xfffffe00574c9d00  syz-executor.2
50185     1   879     0  S       uwait   0xfffffe00574c9780  syz-executor.2
50154     1   776     0  SV      uwait   0xfffffe00a8374f00  syz-executor.0
50147     1   776     0  SV      uwait   0xfffffe00574c9a80  syz-executor.0
49615 49614   879     0  SV      uwait   0xfffffe00a64e7080  syz-executor.2
49614     1   879     0  DV      ppwait  0xfffffe00a7e274f8  syz-executor.2
49516 49515   879     0  SV      uwait   0xfffffe00a84cb200  syz-executor.2
49515     1   879     0  DV      ppwait  0xfffffe00a88d6f88  syz-executor.2
49493     1   776     0  SV      uwait   0xfffffe00a8375c80  syz-executor.0
49486     1   776     0  SV      sigwait 0xfffffe00a84e75f8  syz-executor.0
48653 48652   776     0  SV      uwait   0xfffffe00a84cc600  syz-executor.0
48652     1   776     0  DV      ppwait  0xfffffe00a8bb3f88  syz-executor.0
47742     1  5982     0  SV      select  0xfffffe00a84ca7c0  syz-executor.1
47738     1  5982     0  SV      select  0xfffffe00a83764c0  syz-executor.1
46624     1 46617     0  S       uwait   0xfffffe00a8375a80  syz-executor.2
46619     1 46617     0  S       uwait   0xfffffe00a64e9000  syz-executor.2
46456     1   776     0  S       uwait   0xfffffe00a64e7200  syz-executor.0
45858     1  5982     0  S       uwait   0xfffffe00a64e8b00  syz-executor.1
45851     1  5982     0  S       uwait   0xfffffe0057079500  syz-executor.1
45737 45735   807     0  SV      uwait   0xfffffe00a64e9880  syz-executor.3
45735     1   807     0  DV      ppwait  0xfffffe00a7e81f88  syz-executor.3
45709 45708   807     0  SV      uwait   0xfffffe00a64ea300  syz-executor.3
45708     1   807     0  DV      ppwait  0xfffffe00a7e824f8  syz-executor.3
45244 45243   807     0  SV      uwait   0xfffffe00a84cc000  syz-executor.3
45243     1   807     0  DV      ppwait  0xfffffe00a7e284f8  syz-executor.3
44304     1   807     0  S       uwait   0xfffffe00a64e8300  syz-executor.3
44301     1   807     0  S       uwait   0xfffffe00a84cc500  syz-executor.3
44156     1 44147     0  S       uwait   0xfffffe00a64e7a80  syz-executor.1
44148     1  5982     0  S       umtxn   0xfffffe00574c9680  syz-executor.1
43706     1  5982     0  SV      uwait   0xfffffe00a84cc100  syz-executor.1
39775     1  5982     0  S       uwait   0xfffffe00a84cc780  syz-executor.1
39770     1  5982     0  S       umtxn   0xfffffe0057079e80  syz-executor.1
39650     1  5982     0  S       uwait   0xfffffe0057076800  syz-executor.1
39646     1  5982     0  S       uwait   0xfffffe00574c6080  syz-executor.1
39640     1  5982     0  S       umtxn   0xfffffe00a64e8680  syz-executor.1
39638     1  5982     0  S       umtxn   0xfffffe00a8376400  syz-executor.1
39636     1  5982     0  S       uwait   0xfffffe00a8375980  syz-executor.1
39629     1  5982     0  S       uwait   0xfffffe0057079900  syz-executor.1
39626     1  5982     0  S       umtxn   0xfffffe0056b91e00  syz-executor.1
39621     1  5982     0  S       uwait   0xfffffe00574c6c80  syz-executor.1
39615     1  5982     0  S       uwait   0xfffffe00a64e7600  syz-executor.1
39609     1  5982     0  S       umtxn   0xfffffe00a64e7d80  syz-executor.1
39605     1  5982     0  S       umtxn   0xfffffe00a64e8280  syz-executor.1
39599     1  5982     0  S       uwait   0xfffffe0057079a00  syz-executor.1
39523     1   807     0  S       uwait   0xfffffe0056b91580  syz-executor.3
39519     1   807     0  S       uwait   0xfffffe00574c9b80  syz-executor.3
38689     1   807     0  S       uwait   0xfffffe0057079700  syz-executor.3
38688     1   807     0  S       uwait   0xfffffe00a8376200  syz-executor.3
38311     1  5982     0  S       uwait   0xfffffe0056b91a00  syz-executor.1
38310     1  5982     0  S       uwait   0xfffffe00574c7380  syz-executor.1
38012     1   879     0  S       uwait   0xfffffe00574c7480  syz-executor.2
38010     1   879     0  S       uwait   0xfffffe00574c7180  syz-executor.2
37937     1   879     0  S       uwait   0xfffffe00574c6180  syz-executor.2
37934     1   879     0  S       uwait   0xfffffe0057079600  syz-executor.2
37909     1   807     0  S       uwait   0xfffffe0057079d80  syz-executor.3
37906     1   807     0  S       uwait   0xfffffe00574c6880  syz-executor.3
37896     1   807     0  S       uwait   0xfffffe00574c6680  syz-executor.3
37699     1   879     0  S       uwait   0xfffffe00a64e8100  syz-executor.2
37684     1  5982     0  S       uwait   0xfffffe00a64e7e80  syz-executor.1
37681     1  5982     0  S       uwait   0xfffffe0056b91400  syz-executor.1
37634     1   879     0  S       uwait   0xfffffe00a64e9280  syz-executor.2
37560     1   807     0  S       uwait   0xfffffe00a64e7880  syz-executor.3
37559     1   807     0  S       uwait   0xfffffe00a64e7500  syz-executor.3
37541     1   879     0  S       uwait   0xfffffe00a64e8500  syz-executor.2
37540     1   879     0  S       uwait   0xfffffe00574c7280  syz-executor.2
37538     1   879     0  S       uwait   0xfffffe0057079a80  syz-executor.2
37496     1   807     0  S       uwait   0xfffffe00a64e9c00  syz-executor.3
37495     1   807     0  S       uwait   0xfffffe0057079800  syz-executor.3
37475     1   807     0  S       uwait   0xfffffe00574c7000  syz-executor.3
37473     1   807     0  S       uwait   0xfffffe00a64e7980  syz-executor.3
37004     1   807     0  S       uwait   0xfffffe00574c6980  syz-executor.3
31885     1   807     0  S       uwait   0xfffffe00a64e9b80  syz-executor.3
31883     1   807     0  S       uwait   0xfffffe00a64e8900  syz-executor.3
29753 29752 29753     0  SVs     uwait   0xfffffe00a64ea600  syz-executor.3
29752     1 29752     0  DVs     ppwait  0xfffffe00a7789a40  syz-executor.3
29502     1   879     0  S       umtxn   0xfffffe0057076a00  syz-executor.2
29495     1   879     0  S       uwait   0xfffffe00a64e9480  syz-executor.2
29484     1   879     0  S       uwait   0xfffffe00a64e7b80  syz-executor.2
29477     1   879     0  S       uwait   0xfffffe00a64e7780  syz-executor.2
29356     1  5982     0  S       uwait   0xfffffe00574c6780  syz-executor.1
29353     1  5982     0  S       uwait   0xfffffe00a64e7c80  syz-executor.1
27628     1  5982     0  S       uwait   0xfffffe00574c6300  syz-executor.1
27594     1  5982     0  S       uwait   0xfffffe0057076200  syz-executor.1
27593     1  5982     0  S       uwait   0xfffffe00a64e9380  syz-executor.1
27238     1 27236     0  SV      uwait   0xfffffe0056b91780  syz-executor.3
27237     1 27237     0  SVs     uwait   0xfffffe00a64e8f00  syz-executor.3
25694     1   807     0  S       uwait   0xfffffe00574c6a80  syz-executor.3
25692     1   807     0  S       uwait   0xfffffe00574c7080  syz-executor.3
25462     1   879     0  S       umtxn   0xfffffe0057078600  syz-executor.2
25461     1   879     0  S       uwait   0xfffffe00a64ea400  syz-executor.2
23624     1   879     0  S       uwait   0xfffffe00a64e9e80  syz-executor.2
23622     1   879     0  S       uwait   0xfffffe00574c7680  syz-executor.2
13465     1   776     0  S       uwait   0xfffffe0057077700  syz-executor.0
13464     1   776     0  S       uwait   0xfffffe00a64ea200  syz-executor.0
10195     0     0     0  DL      -       0xffffffff84183c00  [soaiod4]
10194     0     0     0  DL      -       0xffffffff84183c00  [soaiod3]
10193     0     0     0  DL      -       0xffffffff84183c00  [soaiod2]
10192     0     0     0  DL      -       0xffffffff84183c00  [soaiod1]
 8199     1  8199    65  Ss      select  0xfffffe00a64e8bc0  dhclient
 6335     1  6335     0  Ss      select  0xfffffe00a64e8240  dhclient
 6332     1  6332     0  Ss      select  0xfffffe0057076040  dhclient
 5982   773  5982     0  Ss      piperd  0xfffffe009ef098b8  syz-executor.1
 3891     1  3891    65  Ss      select  0xfffffe00a64e85c0  dhclient
 3398     0     0     0  DL      aiordy  0xfffffe009eeb3a90  [aiod4]
 3397     0     0     0  DL      aiordy  0xfffffe009eae9000  [aiod3]
 3396     0     0     0  DL      aiordy  0xfffffe00a767a000  [aiod2]
 3395     0     0     0  DL      aiordy  0xfffffe0058a05a90  [aiod1]
 3347     1  3347     0  Ss      select  0xfffffe00574c7ac0  dhclient
 3343     1  3343     0  Ss      select  0xfffffe00a64e8840  dhclient
 3321     1  3321    65  Ss      select  0xfffffe0056b918c0  dhclient
 2935     1  2935     0  Ss      select  0xfffffe0056b91840  dhclient
 2930     1  2930     0  Ss      select  0xfffffe0056b91940  dhclient
 2109     1  2109    65  Ss      select  0xfffffe00a64e8a40  dhclient
 1008     1  1008     0  Ss      select  0xfffffe00a64e9cc0  dhclient
 1002     1  1002     0  Ss      select  0xfffffe00a64e9d40  dhclient
  879   773   879     0  Ss      nanslp  0xffffffff84062940  syz-executor.2
  807   773   807     0  Ss      nanslp  0xffffffff84062940  syz-executor.3
  776   773   776     0  Ss      piperd  0xfffffe0058a318b8  syz-executor.0
  773   771   771     0  S       (threaded)                  syz-fuzzer
100100                   S       uwait   0xfffffe0057076c00  syz-fuzzer
100111                   S       uwait   0xfffffe00574c8400  syz-fuzzer
100112                   S       uwait   0xfffffe00574c8500  syz-fuzzer
100113                   S       uwait   0xfffffe00574c8600  syz-fuzzer
100114                   S       uwait   0xfffffe00574c8700  syz-fuzzer
100115                   S       uwait   0xfffffe0057076700  syz-fuzzer
100116                   S       uwait   0xfffffe00574c8800  syz-fuzzer
100118                   S       uwait   0xfffffe00574c7580  syz-fuzzer
100838                   S       uwait   0xfffffe00574c6580  syz-fuzzer
123214                   S       uwait   0xfffffe0057077580  syz-fuzzer
148238                   S       kqread  0xfffffe009e7e8000  syz-fuzzer
  771   769   771     0  Ss      pause   0xfffffe0058a065f8  csh
  769   687   769     0  Ss      select  0xfffffe0056b919c0  sshd
  753     1   753     0  Ss+     ttyin   0xfffffe00570b1cb0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00584480b0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe00584484b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe00584488b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe0058448cb0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe00584490b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00584494b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00584498b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe0058449cb0  getty
  691     1   691     0  Ss      nanslp  0xffffffff84062941  cron
  687     1   687     0  Ss      select  0xfffffe0056b91c40  sshd
  500     1   500     0  Ss      select  0xfffffe0056b91cc0  syslogd
  429     1   429     0  Ss      select  0xfffffe00574c79c0  devd
  428     1   428    65  Ss      select  0xfffffe0056b91dc0  dhclient
  343     1   343     0  Ss      select  0xfffffe0056b91d40  dhclient
  340     1   340     0  Ss      select  0xfffffe0057076140  dhclient
   16     0     0     0  DL      vlruwt  0xfffffe0053dd3a90  [vnlru]
   15     0     0     0  DL      syncer  0xffffffff8418ad60  [syncer]
    9     0     0     0  DL      (threaded)                  [bufdaemon]
100078                   D       qsleep  0xffffffff84188a60  [bufdaemon]
100081                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100092                   D       sdflush 0xfffffe0053c5f8e8  [/ worker]
    8     0     0     0  DL      psleep  0xffffffff841c1040  [vmdaemon]
    7     0     0     0  DL      (threaded)                  [pagedaemon]
100076                   D       psleep  0xffffffff841b4b38  [dom0]
100082                   D       launds  0xffffffff841b4b44  [laundry: dom0]
100083                   D       umarcl  0xffffffff81ec24c0  [uma]
    6     0     0     0  DL      -       0xffffffff83e18b68  [rand_harvestq]
    5     0     0     0  DL      waiting 0xffffffff84f9b760  [sctp_iterator]
    4     0     0     0  DL      pftm    0xffffffff8494e320  [pf purge]
    3     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83c9e340  [doneq0]
100046                   D       -       0xffffffff83c9e2c0  [async]
100075                   D       -       0xffffffff83c9e140  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056aa6c88  [sequencer 00]
    2     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff841aebe0  [crypto]
100042                   D       crypto_ 0xfffffe0053c69d30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053c69d80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff84035ac0  [g_event]
100037                   D       -       0xffffffff84035b00  [g_up]
100038                   D       -       0xffffffff84035b40  [g_down]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100019                   I                                   [swi5: fast taskq]
100029                   I                                   [swi3: vm]
100030                   Run     CPU 1                       [swi1: netisr 0]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
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                                   [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    0xfffffe0053dd3000  [init]
   10     0     0     0  DL      audit_w 0xffffffff841afb80  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff840369c0  [swapper]
100005                   D       -       0xfffffe0053c7e700  [if_config_tqg_0]
100006                   D       -       0xfffffe0053c7e600  [softirq_0]
100007                   D       -       0xfffffe0053c7e500  [softirq_1]
100008                   D       -       0xfffffe0053c7e400  [if_io_tqg_0]
100009                   D       -       0xfffffe0053c7e300  [if_io_tqg_1]
100010                   D       -       0xfffffe000796c900  [kqueue_ctx taskq]
100011                   D       -       0xfffffe000796c800  [linuxkpi_irq_wq]
100014                   D       -       0xfffffe000796c500  [aiod_kick taskq]
100015                   D       -       0xfffffe000796c400  [inm_free taskq]
100016                   D       -       0xfffffe000796c300  [in6m_free taskq]
100017                   D       -       0xfffffe000796c200  [deferred_unmount ta]
100018                   D       -       0xfffffe000796c100  [thread taskq]
100020                   D       -       0xfffffe000796be00  [pci_hp taskq]
100021                   D       -       0xfffffe000796bd00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe000796bd00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe000796bd00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe000796bd00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe000796bc00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe000796bc00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe000796bc00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe000796bc00  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe000796bb00  [firmware taskq]
100039                   D       -       0xfffffe000796ba00  [crypto_0]
100040                   D       -       0xfffffe000796ba00  [crypto_1]
100056                   D       -       0xfffffe000796b700  [vtnet0 rxq 0]
100057                   D       -       0xfffffe000796b600  [vtnet0 txq 0]
100058                   D       -       0xfffffe000796b500  [vtnet0 rxq 1]
100059                   D       -       0xfffffe000796b400  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0057079100  [virtio_balloon]
100065                   D       -       0xfffffe000796b300  [mca taskq]
100066                   D       -       0xffffffff82c99480  [deadlkres]
100071                   D       -       0xfffffe0058440300  [acpi_task_0]
100072                   D       -       0xfffffe0058440300  [acpi_task_1]
100073                   D       -       0xfffffe0058440300  [acpi_task_2]
100074                   D       -       0xfffffe000796b900  [CAM taskq]
37847     1   879     0  Z                                   syz-executor.2
37848     1   879     0  Z                                   syz-executor.2
db> show all locks
Process 64279 (syz-executor.3) thread 0xfffffe00a8979560 (177625)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7661020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:635
Process 12 (intr) thread 0xfffffe0053e8ec80 (100030)
shared rw tcpinp (tcpinp) r = 0 (0xfffffe00a766c020) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_pcb.c:1335
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4213         4323K         4243
          tcp_hpts            6         3201K            6
         sysctloid        34990         2061K        35061
             vtbuf           24         1968K           46
          filedesc          208         1660K       126049
              kobj          326         1304K          503
            newblk            9         1026K        86079
          vfscache            3         1025K            3
           subproc          379          784K        64493
               pcb          234          754K       124282
          inodedep           19          519K        64340
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            3          274K            5
            acpica         1674          184K        55619
         vnet_data            1          168K            1
           tidhash            3          141K            3
            linker          349          139K          489
           pagedep            9          130K        62624
        tfo_ccache            1          128K            1
            DEVFS1          110          110K          133
               sem            4          106K            4
               BPF           46           88K          191
           kdtrace          461           82K       141918
               bus          986           80K         3480
              umtx          616           77K          616
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          509           64K          509
         sctp_atcl          143           54K        74577
         sctp_stro           44           44K        17406
              temp           34           33K        28447
            DEVFS3          129           33K          141
         hostcache            1           32K            1
               shm            1           32K           36
              ksem           58           31K         5087
               msg            4           30K            4
         sctp_timw          108           27K          108
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            ifaddr           72           21K           93
        DEVFS_RULE           56           20K           56
          routetbl          236           19K         1004
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           99           16K           99
           lltable           47           15K          675
            bus-sc           34           15K         1691
            kqueue          180           14K        64454
       ether_multi          162           13K          238
            KTRACE          100           13K          100
             ifnet            7           13K            9
              GEOM           75           12K          582
              kenv           95           12K           95
      eventhandler          133           12K          133
           pwddesc          172           11K        65358
         sctp_atky          265           11K       123984
         CAM queue            5           11K         1528
            crypto           33           10K        28110
              rman           84           10K          425
         in6_multi           77           10K           97
         bmsafemap            3            9K        64188
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K          416
           md_disk            2            8K            2
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          295
            DEVFSP          107            7K        42411
         taskqueue           63            7K           63
              cred           26            7K          456
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          639
           session           43            6K          979
          pf_ifnet           14            6K          669
         proc-args          202            6K        66082
       ufs_dirhash           24            5K           24
               UMA          268            5K          268
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          kcovinfo           64            4K          102
             selfd           59            4K       857011
             lockf           34            4K          132
           acpisem           28            4K           28
             xform           52            4K        74568
            CC Mem           55            4K        32384
             hhook           15            4K           17
          terminal           11            3K           11
            select           21            3K         2082
       inpcbpolicy           81            3K        33154
            dirrem           10            3K        63436
           uidinfo            3            3K           34
         sctp_athm          143            3K        79753
          sctp_ifa           17            3K           20
           pf_rule            1            2K          994
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           21
            Unitno           27            2K           67
           CAM XPT           22            2K          543
         sctp_stri            3            2K        10305
          in_multi            6            2K           12
          sctp_map           88            2K        34766
          freefile           10            2K        63358
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               osd           60            2K        29358
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            9
          freework            5            2K        71579
           softdep            1            1K            1
             mkdir            8            1K       125144
          freeblks            4            1K        63712
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K          258
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             sigio           14            1K           31
filedesc_to_leader           14            1K           34
          sctp_ifn            6            1K           20
             ipsec            3            1K            3
               mld            6            1K            8
              igmp            6            1K            8
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K          153
          pci_link           10            1K           10
 encap_export_host           12            1K           12
          procdesc            5            1K           24
           tcp_fsb            4            1K        12913
         newdirblk            4            1K        62572
            diradd            4            1K        63483
              pfil            4            1K            4
              cdev            2            1K            2
    chacha20random            1            1K            1
           pf_osfp            3            1K            3
        ip_msource            5            1K            8
      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
            soname            7            1K       102428
           tcpfunc            3            1K            3
        loginclass            3            1K            8
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
          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
          filecaps            5            1K          153
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           55
          acpiintr            1            1K            1
               pmc            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        53175
         sctp_iter            0            0K           39
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K           19
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           20
         sctp_aadr            0            0K           12
            tcp_do            0            0K            0
            mqdata            0            0K            0
          pf_table            0            0K           72
           pf_altq            0            0K            0
           pf_temp            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
        madt_table            0            0K            2
          smartpqi            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
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
              iavf            0            0K            0
               ixl            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
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
             axgbe            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
          xen_intr            0            0K            0
            DEVFS2            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
         ciss_data            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
         BACKLIGHT            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
               xnb            0            0K            0
            xenbus            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
     vm_fictitious            0            0K            0
          sysmouse            0            0K            0
            vtfont            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
               amr            0            0K            0
            pvscsi            0            0K            0
           UMAHash            0            0K            0
           scsi_da            0            0K           69
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        56505
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K          131
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            5
        allocindir            0            0K            0
          indirdep            0            0K        11949
       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
            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
               agp            0            0K            0
          ktls_ocf            0            0K            0
           nvme_da            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
             radix            0            0K            0
               idr            0            0K            0
            lkpifw            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          390
       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
           acpipwr            0            0K            0
               LRO            0            0K            0
       ip_moptions            0            0K           18
        in_mfilter            0            0K           22
              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           17
         acpi_perf            0            0K            0
            statfs            0            0K        63481
     namei_tracker            0            0K           16
       export_host            0            0K            0
        cl_savebuf            0            0K            3
            twsbuf            0            0K            0
      twe_commands            0            0K            0
      twa_commands            0            0K            0
       tcp_log_dev            0            0K         4786
      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
          ppbusdev            0            0K            0
            biobuf            0            0K            0
              aios            0            0K         1310
               lio            0            0K          276
               acl            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
          mbuf_tag            0            0K          536
              ktls            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
          mps_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        38832
          ioctlops            0            0K         8470
           eventfd            0            0K          264
           Witness            0            0K            0
             stack            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
              sbuf            0            0K          312
        md_sectors            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K         1356
            sysctl            0            0K            3
              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
       aacraid_buf            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
             cache            0            0K            0
            iirbuf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
               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
         scsi_pass            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
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8343    1055     1130153       0     254   38494208        0
           tcp_log    416    1395    9027      430098       0     254    4335552        0
              mbuf    256    9557     871     4163222       0     254    2669568        0
              pbuf   2624       0     957           0       0       2    2511168        0
        RADIX NODE    144   16062     509     1482791       0      63    2386224        0
    ertt_txseginfo     40   41398    4860     1753183       0     254    1850320        0
      malloc-16384  16384     103       6       63021       0       1    1785856        0
          BUF TRIE    144     194   11566       27255       0      62    1693440        0
        malloc-384    384    4193      67        7758       0      30    1635840        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11475     243       74996       0     126    1499904        0
       malloc-4096   4096     327       5        2872       0       2    1359872        0
       UMA Slabs 0    112   11221       5       11221       0     126    1257312        0
         vmem btag     56   21458     109       21458       0     254    1207752        0
         sctp_asoc   2288      44     466       17383       0     254    1166880        0
        malloc-256    256      47    4108      121811       0      62    1063680        0
           sctp_ep   1272      96     666       52041       0     254     969264        0
        malloc-384    384      63    2037       64395       0      30     806400        0
       malloc-4096   4096     181       7       64278       0       2     770048        0
         FFS inode   1160     592      52       63997       0       9     747040        0
            socket    960     175     589       89101       0     254     733440        0
         VM OBJECT    264    2684      76      915896       0      30     728640        0
         MAP ENTRY     96    6930     378     3476220       0     126     701568        0
        256 Bucket   2048     248      32       14397       0       8     573440        0
       tcp_bbr_map    128    2021    2412      272726       0     126     567424        0
             tcpcb   1096      56     455       29347       0     254     560056        0
            THREAD   1808     282      26       77631       0       8     556864        0
      malloc-65536  65536       4       2         936       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
           VMSPACE   2552     137      13       64230       0       4     382800        0
         tcp_inpcb    496      56     712       29347       0     254     380928        0
        sctp_raddr    736      44     473       17450       0     254     380512        0
             VNODE    448     632      88       64041       0      30     322560        0
       malloc-2048   2048     100      52       52238       0       8     311296        0
         malloc-64     64    4232     619       69958       0     254     310464        0
        malloc-128    128      24    2146       83795       0     126     277760        0
        malloc-256    256     556     509      229211       0      62     272640        0
              PROC   1352     177      24       64285       0       8     271752        0
     FPU_save_area    832     284      40       95935       0      16     269568        0
      malloc-65536  65536       2       2         130       0       1     262144        0
             ripcb    496      10     502        1992       0     254     253952        0
     udplite_inpcb    496       5     507         609       0     254     253952        0
         udp_inpcb    496      10     502        1206       0     254     253952        0
         malloc-16     16   14504     496       15089       0     254     240000        0
      malloc-32768  32768       0       7       11143       0       1     229376        0
            DEVCTL   1024       0     220         186       0       0     225280        0
         filedesc0   1072     172      24       65358       0       8     210112        0
      malloc-65536  65536       1       2          10       0       1     196608        0
       mbuf_packet    256      40     722      144453       0     254     195072        0
        malloc-128    128    1231     288      154986       0     126     194432        0
         malloc-32     32    5451     471       70286       0     254     189504        0
         UMA Zones    768     240       4         240       0      16     187392        0
        malloc-384    384     348     102       74816       0      30     172800        0
       FFS2 dinode    256     592      38       63996       0      62     161280        0
       S VFS Cache    104    1098     423       69157       0     126     158184        0
        128 Bucket   1024     111      36       15472       0      16     150528        0
       malloc-1024   1024     123      21        8945       0      16     147456        0
        malloc-128    128    1059      88       68913       0     126     146816        0
      malloc-65536  65536       1       1           9       0       1     131072        0
       malloc-1024   1024      69      59       19387       0      16     131072        0
             unpcb    256      34     476        3816       0     254     130560        0
            clpbuf   2624       0      48         165       0      16     125952        0
         64 Bucket    512     148      84       32241       0      30     118784        0
          ksiginfo    112     193     851       20553       0     126     116928        0
       malloc-2048   2048      11      45         598       0       8     114688        0
         malloc-64     64     858     717      975004       0     254     100800        0
        malloc-128    128     630     145        7962       0     126      99200        0
      malloc-16384  16384       5       1         179       0       1      98304        0
       malloc-8192   8192       5       7          91       0       1      98304        0
        malloc-256    256     210     165       54265       0      62      96000        0
       malloc-4096   4096      22       0          26       0       2      90112        0
          UMA Kegs    384     226       7         226       0      30      89472        0
             g_bio    408       0     210      180374       0      30      85680        0
         malloc-64     64     879     444      143566       0     254      84672        0
       malloc-8192   8192       5       5         150       0       1      81920        0
       malloc-4096   4096      14       6       63506       0       2      81920        0
        malloc-256    256      49     266      148495       0      62      80640        0
         32 Bucket    256     135     180       11934       0      62      80640        0
        sctp_readq    152       0     520         228       0     254      79040        0
        sctp_chunk    152      44     476        9150       0     254      79040        0
        malloc-128    128     152     375         690       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       1       1           3       0       1      65536        0
      malloc-32768  32768       0       2         130       0       1      65536        0
             Files     80     411     389      239652       0     126      64000        0
sctp_stream_msg_out    112       7     533         690       0     254      60480        0
       tcp_bbr_pcb    832      31      41        6599       0      16      59904        0
       malloc-4096   4096       9       5          22       0       2      57344        0
         TURNSTILE    136     309      69         309       0      62      51408        0
        malloc-256    256      66     129        1868       0      62      49920        0
        malloc-256    256      78     117         949       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      335180       0      16      49152        0
       malloc-2048   2048       2      22         525       0       8      49152        0
       malloc-1024   1024      12      36         541       0      16      49152        0
        malloc-512    512       5      91        3180       0      30      49152        0
      tcp_rack_pcb    896       4      50       12913       0      16      48384        0
              pipe    744      25      40        3506       0      16      48360        0
      tcp_rack_map    120       2     394       23450       0     126      47520        0
            pcpu-8      8    4791     841       20148       0     254      45056        0
          syncache    168       0     264           6       0     254      44352        0
       malloc-8192   8192       5       0           5       0       1      40960        0
            da_ccb    544       0      70       45392       0      16      38080        0
         hostcache     64       2     565           2       0     254      36288        0
               PWD     32      88    1046       62685       0     254      36288        0
         malloc-64     64      83     484       25971       0     254      36288        0
         malloc-64     64     177     390       45570       0     254      36288        0
         malloc-64     64      28     539        1444       0     254      36288        0
         malloc-64     64      12     555          35       0     254      36288        0
         malloc-32     32     229     905       93857       0     254      36288        0
         16 Bucket    144      89     163        6042       0      62      36288        0
        malloc-128    128     113     166       11527       0     126      35712        0
        malloc-128    128      18     261          25       0     126      35712        0
     routing nhops    256      27     108          44       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256       5     130        7449       0      62      34560        0
        malloc-256    256      38      97       62929       0      62      34560        0
        SLEEPQUEUE     88     309      75         309       0     126      33792        0
      malloc-32768  32768       0       1           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       1       1           3       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-2048   2048       6      10        4763       0       8      32768        0
       malloc-2048   2048       4      12        1661       0       8      32768        0
       malloc-2048   2048       0      16           2       0       8      32768        0
       malloc-2048   2048       7       9          10       0       8      32768        0
       malloc-2048   2048       2      14          37       0       8      32768        0
       malloc-1024   1024       2      30          51       0      16      32768        0
       malloc-1024   1024       5      27           8       0      16      32768        0
       malloc-1024   1024      16      16          16       0      16      32768        0
       malloc-1024   1024       5      27        1640       0      16      32768        0
       malloc-1024   1024       5      27         420       0      16      32768        0
        malloc-512    512       0      64         455       0      30      32768        0
        malloc-512    512       5      59         608       0      30      32768        0
        malloc-512    512       3      61       10307       0      30      32768        0
        malloc-512    512      12      52          12       0      30      32768        0
        malloc-512    512      10      54         145       0      30      32768        0
           pcpu-64     64     481      31         481       0     254      32768        0
               ipq     56       0     576           9       0     254      32256        0
             KNOTE    160      28     172      807381       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
      tcp_log_node    120       0     264           7       0     126      31680        0
            cpuset    104       7     272       84659       0     126      29016        0
        sctp_laddr     48       8     580        2187       0     254      28224        0
              ertt     72      56     336       29347       0     126      28224        0
         malloc-32     32     393     489        1727       0     254      28224        0
          4 Bucket     48       5     583        1357       0     254      28224        0
          2 Bucket     32      74     808        8151       0     254      28224        0
               AIO    208       0     133         547       0      62      27664        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       2       1           4       0       1      24576        0
       malloc-4096   4096       3       3        1128       0       2      24576        0
           rtentry    176      32     106          44       0      62      24288        0
    tcp_log_bucket    176       0     138           3       0      62      24288        0
              PGRP     88      43     233         995       0     126      24288        0
          rl_entry     40     175     431         177       0     254      24240        0
          8 Bucket     80      55     245        4069       0     126      24000        0
            itimer    352       0      66          45       0      30      23232        0
        malloc-384    384       3      57         324       0      30      23040        0
        malloc-384    384       6      54        2198       0      30      23040        0
        malloc-384    384      32      28          32       0      30      23040        0
         domainset     40       0     567       84648       0     254      22680        0
tfo_ccache_entries     80       3     253           3       0     126      20480        0
             udpcb     32      15     615        1815       0     254      20160        0
              AIOP     32       4     626           4       0     254      20160        0
         malloc-64     64       2     313           3       0     254      20160        0
         malloc-32     32     242     388       51218       0     254      20160        0
         malloc-32     32      55     575        1260       0     254      20160        0
         malloc-32     32      44     586          61       0     254      20160        0
         malloc-32     32      32     598         793       0     254      20160        0
         malloc-32     32      83     547       33278       0     254      20160        0
         malloc-16     16     335     915      228280       0     254      20000        0
           cryptop    280       0      70        1992       0      30      19600        0
             AIOCB    552       0      35         993       0      16      19320        0
       Mountpoints   2752       2       5           2       0       4      19264        0
            AIOLIO    272       0      70         138       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       0       1           2       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-4096   4096       1       3           2       0       2      16384        0
        malloc-512    512       2      30           2       0      30      16384        0
        malloc-512    512       0      32           1       0      30      16384        0
           SMR CPU     32       3     508           3       0     254      16352        0
      vtnet_tx_hdr     24       0     668      667472       0     254      16032        0
         malloc-16     16     524     476        2286       0     254      16000        0
              kenv    258      15      45        1056       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       3     508           3       0     254      12264        0
         malloc-16     16      17     733       56047       0     254      12000        0
         malloc-16     16      17     733       16898       0     254      12000        0
         malloc-16     16     152     598       65681       0     254      12000        0
        malloc-384    384      11      19          11       0      30      11520        0
       malloc-8192   8192       0       1           2       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       0       2           2       0       2       8192        0
         malloc-16     16       6     494           6       0     254       8000        0
         malloc-16     16       2     498           4       0     254       8000        0
           pcpu-16     16       7     249           7       0     254       4096        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
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          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       0          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
          tcpreass     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     88       0       0           0       0     254          0        0
        TMPFS node    224       0       0           0       0      62          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
           NCLNODE    608       0       0           0       0      16          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
  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-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
        malloc-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 (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-freebsd-i386 2021/11/14 07:04 freebsd-src 64ba1f4cf3a6 83f5c9b5 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/13 07:12 freebsd-src ce9676de86f2 83f5c9b5 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 10:01 freebsd-src c9516b83c14f 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 09:33 freebsd-src c9516b83c14f 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 07:32 freebsd-src c9516b83c14f 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 06:34 freebsd-src c9516b83c14f 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 06:16 freebsd-src c9516b83c14f 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 05:33 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 04:34 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 03:10 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/12 00:11 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/11 19:00 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-i386 2021/11/11 17:51 freebsd-src 4042b356a00e 75b04091 console log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE
* Struck through repros no longer work on HEAD.