syzbot


Fatal trap NUM: page fault while in kernel mode (5)

Status: upstream: reported on 2024/01/23 18:25
Reported-by: syzbot+cea601f0624cc2e6f864@syzkaller.appspotmail.com
First crash: 83d, last: 6d14h
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap NUM: page fault while in kernel mode (3) 3 839d 853d 0/2 auto-closed as invalid on 2022/03/28 07:44
freebsd Fatal trap 12: page fault while in kernel mode (3) C 140 940d 1547d 2/2 fixed on 2021/09/18 04:00
freebsd Fatal trap NUM: page fault while in kernel mode (2) 1 864d 864d 2/2 fixed on 2021/12/14 01:02
freebsd Fatal trap NUM: page fault while in kernel mode (4) C 7 423d 748d 0/2 closed as invalid on 2023/10/05 09:23
freebsd Fatal trap NUM: page fault while in kernel mode 177 929d 933d 2/2 fixed on 2021/09/29 10:05

Sample crash report:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x20000140
fault code		= supervisor read data, protection violation
instruction pointer	= 0x20:0xffffffff8177993f
stack pointer	        = 0x28:0xfffffe0074a68b10
frame pointer	        = 0x28:0xfffffe0074a68b40
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 1658 (syz-executor.1)
rdi: 0000000020000140 rsi: 0000000000000000 rdx: 00000000000003ff
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 0000000000000001
rax: fffffe00033eee30 rbx: 00000000000003ff rbp: fffffe0074a68b40
r10: 000000000000312e r11: fffffe0074914c60 r12: 0000000020000140
r13: 00000000000003ff r14: 0000000000000000 r15: fffffe0054200058
trap number		= 12
panic: page fault
cpuid = 1
time = 1712640615
KDB: stack backtrace:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10)
posix_fallocate(0xffffffffffffffff, 0x7fffffffffffffff, 0x3)
r4 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @multicast1, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, 0x0, 0x0)
setreuid(0xee00, 0x0)
socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000100))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
fcntl$dupfd(r4, 0x0, r5)

db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074a68230
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074a68390
vpanic() at vpanic+0x26a/frame 0xfffffe0074a68550
panic() at panic+0xb5/frame 0xfffffe0074a68610
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0074a68730
trap_pfault() at trap_pfault+0x179/frame 0xfffffe0074a68850
trap() at trap+0x648/frame 0xfffffe0074a68a40
calltrap() at calltrap+0x8/frame 0xfffffe0074a68a40
--- trap 0xc, rip = 0xffffffff8177993f, rsp = 0xfffffe0074a68b10, rbp = 0xfffffe0074a68b40 ---
strlcpy() at strlcpy+0x5f/frame 0xfffffe0074a68b40
ktrcapfail() at ktrcapfail+0x25a/frame 0xfffffe0074a68b90
kern_shm_open2() at kern_shm_open2+0xa73/frame 0xfffffe0074a68cd0
sys_shm_open2() at sys_shm_open2+0x60/frame 0xfffffe0074a68d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0074a68f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074a68f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825190f08, rbp = 0x825190f80 ---
KDB: enter: panic
[ thread pid 1658 tid 100874 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23c8477(%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         0xfffffe00033eee30
rdx                          0
rbx         0xffffffff826ed680  .str.27
rsp         0xfffffe0074a68370
rbp         0xfffffe0074a68390
rsi                          0
rdi         0xffffffff815c0059  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x17
r12         0xfffffe0074914740
r13         0xfffffffffffffffd
r14         0xffffffff826ed680  .str.27
r15                          0
rip         0xffffffff815acc1e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23c8477(%rip)
db> show proc
Process 1658 (syz-executor.1) at 0xfffffe0074955040:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 1657 at 0xfffffe0074049000
 ABI: FreeBSD ELF64
 flag: 0x10000010  flag2: 0
 arguments: /root/syz-executor.1 exec
 reaper: 0xfffffe005420b040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058ab1738
   (map 0xfffffe0058ab1738)
   (map.pmap 0xfffffe0058ab17f8)
   (pmap 0xfffffe0058ab1868)
 threads: 1
100874                   Run     CPU 1                       syz-executor.1
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1662   777   777     0  R       (threaded)                  syz-executor.2
100844                   RunQ                                syz-executor.2
100882                   S       uwait   0xfffffe007408e700  syz-executor.2
 1660   782   782     0  R       (threaded)                  syz-executor.3
100878                   RunQ                                syz-executor.3
100880                   S       uwait   0xfffffe00748d8300  syz-executor.3
 1658  1657   771     0  RV      CPU 1                       syz-executor.1
 1657   771   771     0  R       (threaded)                  syz-executor.1
100298                   RunQ                                syz-executor.1
100873                   D       ppwait  0xfffffe0074955540  syz-executor.1
100881                   Run     CPU 0                       syz-executor.1
 1644  1643   770     0  SV      uwait   0xfffffe005736dc80  syz-executor.0
 1643   770   770     0  T       (threaded)                  syz-executor.0
100733                   s                                   syz-executor.0
100858                   D       ppwait  0xfffffe007481faa0  syz-executor.0
 1638     1   777     0  SV      uwait   0xfffffe007408e500  syz-executor.2
 1631  1630   771     0  SV      uwait   0xfffffe00748d8b80  syz-executor.1
 1630  1629   771     0  DV      ppwait  0xfffffe00748b9a80  syz-executor.1
 1629  1628   771     0  DV      ppwait  0xfffffe00747f0500  syz-executor.1
 1628  1627   771     0  DV      ppwait  0xfffffe00748b9fe0  syz-executor.1
 1627  1626   771     0  DV      ppwait  0xfffffe00747f0a60  syz-executor.1
 1626  1625   771     0  DV      ppwait  0xfffffe00748ba540  syz-executor.1
 1625  1624   771     0  DV      ppwait  0xfffffe00747f0fc0  syz-executor.1
 1624  1623   771     0  DV      ppwait  0xfffffe0074684ac0  syz-executor.1
 1623  1622   771     0  DV      ppwait  0xfffffe00748baaa0  syz-executor.1
 1622  1621   771     0  DV      ppwait  0xfffffe00747f1520  syz-executor.1
 1621  1620   771     0  DV      ppwait  0xfffffe00748bb000  syz-executor.1
 1620  1619   771     0  DV      ppwait  0xfffffe00748bb560  syz-executor.1
 1619  1618   771     0  DV      ppwait  0xfffffe00748bbac0  syz-executor.1
 1618  1617   771     0  DV      ppwait  0xfffffe007487f540  syz-executor.1
 1617  1616   771     0  DV      ppwait  0xfffffe007487faa0  syz-executor.1
 1616  1615   771     0  DV      ppwait  0xfffffe0074880000  syz-executor.1
 1615  1614   771     0  DV      ppwait  0xfffffe0074880560  syz-executor.1
 1614  1613   771     0  DV      ppwait  0xfffffe0074880ac0  syz-executor.1
 1613  1612   771     0  DV      ppwait  0xfffffe00748b8500  syz-executor.1
 1612  1611   771     0  DV      ppwait  0xfffffe00748b8a60  syz-executor.1
 1611  1610   771     0  DV      ppwait  0xfffffe00748b8fc0  syz-executor.1
 1610  1609   771     0  DV      ppwait  0xfffffe0074820560  syz-executor.1
 1609  1608   771     0  DV      ppwait  0xfffffe0074820ac0  syz-executor.1
 1608  1607   771     0  DV      ppwait  0xfffffe007487d500  syz-executor.1
 1607  1606   771     0  DV      ppwait  0xfffffe007487da60  syz-executor.1
 1606  1605   771     0  DV      ppwait  0xfffffe007487dfc0  syz-executor.1
 1605  1604   771     0  DV      ppwait  0xfffffe007487e520  syz-executor.1
 1604  1603   771     0  DV      ppwait  0xfffffe007487ea80  syz-executor.1
 1603  1602   771     0  DV      ppwait  0xfffffe007487efe0  syz-executor.1
 1602  1601   771     0  DV      ppwait  0xfffffe007481da60  syz-executor.1
 1601  1600   771     0  DV      ppwait  0xfffffe007481dfc0  syz-executor.1
 1600     1   771     0  DV      ppwait  0xfffffe007481e520  syz-executor.1
 1596     1   770     0  SV      uwait   0xfffffe00578ccc80  syz-executor.0
 1591     1   782     0  SV      uwait   0xfffffe007408d000  syz-executor.3
 1577     1   770     0  SV      uwait   0xfffffe007408dd00  syz-executor.0
 1572     1   777     0  SV      sbwait  0xfffffe0058b5094c  syz-executor.2
 1570     1   771     0  SV      uwait   0xfffffe006d45e000  syz-executor.1
 1557     1   777     0  SV      uwait   0xfffffe007408e200  syz-executor.2
 1552     1   777     0  S       uwait   0xfffffe006d45b380  syz-executor.2
 1547     1   770     0  SV      uwait   0xfffffe00578c9200  syz-executor.0
 1542     1   770     0  S       umtxn   0xfffffe00578c9700  syz-executor.0
 1534     1   777     0  S       uwait   0xfffffe0057370300  syz-executor.2
 1530     1   782     0  SV      sbwait  0xfffffe006a87d58c  syz-executor.3
 1515     1   782     0  S       uwait   0xfffffe00578ccd80  syz-executor.3
 1506     1   770     0  SV      uwait   0xfffffe007408f880  syz-executor.0
 1481     1   770     0  SV      uwait   0xfffffe006d45b900  syz-executor.0
 1480     1   770     0  SV      uwait   0xfffffe006d45b080  syz-executor.0
 1473     1   777     0  SV      sbwait  0xfffffe0058b44d0c  syz-executor.2
 1449     1   782     0  SV      connec  0xfffffe0058b4749a  syz-executor.3
 1436     1   777     0  SV      sbwait  0xfffffe0058b441cc  syz-executor.2
 1392     1   771     0  SV      connec  0xfffffe0058b4685a  syz-executor.1
 1339     1   770     0  SV      connec  0xfffffe006a6090da  syz-executor.0
 1286     1   782     0  SV      uwait   0xfffffe006d45b680  syz-executor.3
 1273     1   771     0  SV      uwait   0xfffffe006d45c080  syz-executor.1
 1272     1   771     0  S       uwait   0xfffffe006d45cf00  syz-executor.1
 1270     1   782     0  SV      uwait   0xfffffe007408ee00  syz-executor.3
 1269     1   782     0  S       uwait   0xfffffe007408f780  syz-executor.3
 1267     1   770     0  S       uwait   0xfffffe0057370900  syz-executor.0
 1265     1   777     0  SV      uwait   0xfffffe006d45bc00  syz-executor.2
 1257     1   771     0  S       uwait   0xfffffe007408fe80  syz-executor.1
 1251     1   782     0  SV      connec  0xfffffe0058b52c1a  syz-executor.3
 1248     1   777     0  SV      uwait   0xfffffe005736da80  syz-executor.2
 1247     1   777     0  S       uwait   0xfffffe007408f680  syz-executor.2
 1246     1   770     0  SV      uwait   0xfffffe00578ca280  syz-executor.0
 1244     1   770     0  S       uwait   0xfffffe006d45d080  syz-executor.0
 1237  1231  1237     0  Ss      select  0xfffffe0007876b40  dhclient
 1234     1  1234     0  Ss      select  0xfffffe0007876e40  dhclient
 1231  1222   424    65  S       select  0xfffffe00078768c0  dhclient
 1224     1   771     0  S       uwait   0xfffffe006d45c800  syz-executor.1
 1222   424   424     0  S       wait    0xfffffe006d062020  sh
 1202     1   782     0  S       uwait   0xfffffe006d45df00  syz-executor.3
 1194     1   770     0  SV      connec  0xfffffe0058b5249a  syz-executor.0
 1190     1   777     0  SV      uwait   0xfffffe006d45de00  syz-executor.2
 1189     1   777     0  S       uwait   0xfffffe006d45c600  syz-executor.2
 1183     1   782     0  SV      uwait   0xfffffe007408f380  syz-executor.3
 1182     1   782     0  S       uwait   0xfffffe007408e900  syz-executor.3
 1178     1   777     0  S       uwait   0xfffffe006d45c500  syz-executor.2
 1175     1   771     0  S       uwait   0xfffffe006d45dd00  syz-executor.1
 1170     1   777     0  S       uwait   0xfffffe006d45d280  syz-executor.2
 1167     1   782     0  S       uwait   0xfffffe006d45cc80  syz-executor.3
 1155     1   771     0  S       uwait   0xfffffe0074090200  syz-executor.1
 1153     1   770     0  SV      uwait   0xfffffe006d45d180  syz-executor.0
 1148     1   777     0  SV      uwait   0xfffffe007408f180  syz-executor.2
 1143     1   777     0  S       uwait   0xfffffe0057370b00  syz-executor.2
 1140     1   782     0  S       uwait   0xfffffe007408fb80  syz-executor.3
 1135     1   771     0  S       uwait   0xfffffe00578ca180  syz-executor.1
 1130     1   777     0  SV      uwait   0xfffffe007408fc80  syz-executor.2
 1124     1   782     0  SV      uwait   0xfffffe0074090100  syz-executor.3
 1118     1   771     0  SV      uwait   0xfffffe0074090400  syz-executor.1
 1103     1   771     0  S       uwait   0xfffffe0057370200  syz-executor.1
 1102     1   770     0  SV      uwait   0xfffffe00578c9600  syz-executor.0
 1095     1   777     0  SV      uwait   0xfffffe0057370a00  syz-executor.2
 1079     1   770     0  SV      uwait   0xfffffe006d45d480  syz-executor.0
 1074     1   771     0  SV      uwait   0xfffffe007408f280  syz-executor.1
 1051     1   777     0  SV      uwait   0xfffffe006d45da00  syz-executor.2
 1018     1   770     0  SV      uwait   0xfffffe007408f580  syz-executor.0
 1000     1   777     0  SV      connec  0xfffffe006a88149a  syz-executor.2
  975     1   777     0  SV      uwait   0xfffffe0074090000  syz-executor.2
  966     1   782     0  SV      connec  0xfffffe006a88085a  syz-executor.3
  947     1   771     0  SV      uwait   0xfffffe0057370400  syz-executor.1
  920     1   782     0  SV      connec  0xfffffe006a60ac1a  syz-executor.3
  885     1   782     0  SV      uwait   0xfffffe00578c9400  syz-executor.3
  879     1   770     0  SV      uwait   0xfffffe0057370800  syz-executor.0
  850     0     0     0  DL      aiordy  0xfffffe006d062580  [aiod4]
  849     0     0     0  DL      aiordy  0xfffffe006d062ae0  [aiod3]
  848     0     0     0  DL      aiordy  0xfffffe006d063040  [aiod2]
  847     0     0     0  DL      aiordy  0xfffffe0007ce9040  [aiod1]
  845     1   777     0  SV      connec  0xfffffe006a88749a  syz-executor.2
  782   768   782     0  Rs                                  syz-executor.3
  777   768   777     0  Ss      nanslp  0xffffffff83956480  syz-executor.2
  771   768   771     0  Rs                                  syz-executor.1
  770   768   770     0  Rs                                  syz-executor.0
  768   766   766     0  R       (threaded)                  syz-fuzzer
100111                   S       uwait   0xfffffe00578ca780  syz-fuzzer
100113                   RunQ                                syz-fuzzer
100114                   S       uwait   0xfffffe00578caa80  syz-fuzzer
100115                   S       wait    0xfffffe006d061000  syz-fuzzer
100116                   S       uwait   0xfffffe00578c9d00  syz-fuzzer
100117                   S       uwait   0xfffffe00578c9e00  syz-fuzzer
100118                   S       uwait   0xfffffe00578c9f00  syz-fuzzer
100120                   S       wait    0xfffffe006d061000  syz-fuzzer
100123                   S       wait    0xfffffe006d061000  syz-fuzzer
100124                   S       wait    0xfffffe006d061000  syz-fuzzer
100127                   S       uwait   0xfffffe00578c9100  syz-fuzzer
100136                   S       kqread  0xfffffe0007c82b00  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe006a80f670  csh
  764   682   764     0  Ss      select  0xfffffe0007877140  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe0007d1e4b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00574c18b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00587768b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe0056ec00b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe0056ec08b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00574c30b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0056ec10b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0056ec18b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0056ec20b0  getty
  738     1    18     0  S+      piperd  0xfffffe0058aaf2d8  logger
  737   736    18     0  S+      nanslp  0xffffffff83956480  sleep
  736     1    18     0  S+      wait    0xfffffe00579ef5c0  sh
  686     1   686     0  Ss      nanslp  0xffffffff83956480  cron
  682     1   682     0  Ss      select  0xfffffe00078776c0  sshd
  495     1   495     0  Ds      bo_wwai 0xfffffe006cf4ada8  syslogd
  424     1   424     0  Ss      wait    0xfffffe006a80dae0  devd
  423     1   423    65  Ss      select  0xfffffe00078778c0  dhclient
  338     1   338     0  Ss      select  0xfffffe00078779c0  dhclient
  335     1   335     0  Ss      select  0xfffffe0007877ac0  dhclient
   17     0     0     0  DL      syncer  0xffffffff83a73ba0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0007cea060  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83a72180  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe005898bce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83abb680  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83aa34f8  [dom0]
100080                   D       launds  0xffffffff83aa3504  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d508d0  [uma]
    7     0     0     0  DL      -       0xffffffff836d3cb0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84189bb0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff844cc760  [sctp_iterator]
    4     0     0     0  RL      (threaded)                  [cam]
100044                   RunQ                                [doneq0]
100045                   D       -       0xffffffff8369e2c0  [async]
100076                   D       -       0xffffffff8369e140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83a9ed20  [crypto]
100042                   D       crypto_ 0xfffffe0007c85030  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0007c85080  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0056f60c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff838fee00  [g_event]
100036                   D       -       0xffffffff838fee20  [g_up]
100037                   D       -       0xffffffff838fee40  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   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    0xfffffe005420b040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83a9f780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff838ff7e0  [swapper]
100005                   D       -       0xfffffe00085f7d00  [softirq_0]
100006                   D       -       0xfffffe00085f7c00  [softirq_1]
100007                   D       -       0xfffffe00085f7b00  [if_io_tqg_0]
100008                   D       -       0xfffffe00085f7a00  [if_io_tqg_1]
100009                   D       -       0xfffffe00085f7900  [if_config_tqg_0]
100010                   D       -       0xfffffe00085f7800  [pci_hp taskq]
100011                   D       -       0xfffffe00085f7700  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00085f7400  [thread taskq]
100016                   D       -       0xfffffe00085f7200  [aiod_kick taskq]
100017                   D       -       0xfffffe00085f7100  [deferred_unmount ta]
100018                   D       -       0xfffffe00085f7000  [inm_free taskq]
100019                   D       -       0xfffffe00085f6e00  [in6m_free taskq]
100020                   D       -       0xfffffe00085f6d00  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00085f6a00  [firmware taskq]
100039                   D       -       0xfffffe00085f6700  [crypto_0]
100040                   D       -       0xfffffe00085f6700  [crypto_1]
100055                   D       -       0xfffffe00085f6500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00085f6400  [vtnet0 txq 0]
100057                   D       -       0xfffffe00085f6300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00085f6200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0007cbc380  [virtio_balloon]
100066                   D       -       0xffffffff826f28c0  [deadlkres]
100070                   D       -       0xfffffe005797ab00  [acpi_task_0]
100071                   D       -       0xfffffe005797ab00  [acpi_task_1]
100072                   D       -       0xfffffe005797ab00  [acpi_task_2]
100074                   D       -       0xfffffe00085f8100  [mca taskq]
100075                   D       -       0xfffffe00085f6600  [CAM taskq]
100704                   D       -       0xfffffe0057979900  [netlink_socket (PID]
100750                   D       -       0xfffffe0057979800  [netlink_socket (PID]
100758                   D       -       0xfffffe00085f5300  [netlink_socket (PID]
100774                   D       -       0xfffffe00085f4d00  [netlink_socket (PID]
100788                   D       -       0xfffffe00085f4600  [netlink_socket (PID]
100809                   D       -       0xfffffe00085f4400  [netlink_socket (PID]
100849                   D       -       0xfffffe0057978b00  [netlink_socket (PID]
 1266  1265   777     0  Z                                   syz-executor.2
 1287  1286   782     0  Z                                   syz-executor.3
 1437  1436   777     0  Z                                   syz-executor.2
 1507  1506   770     0  Z                                   syz-executor.0
 1548  1547   770     0  Z                                   syz-executor.0
 1558  1557   777     0  Z                                   syz-executor.2
 1573  1570   771     0  Z                                   syz-executor.1
 1578  1577   770     0  Z                                   syz-executor.0
 1597  1596   770     0  Z                                   syz-executor.0
 1639  1638   777     0  Z                                   syz-executor.2
 1661  1658   771     0  Z                                   syz-executor.1
  976   975   777     0  Z                                   syz-executor.2
  977   975   777     0  Z                                   syz-executor.2
db> show all locks
Process 1572 (syz-executor.2) thread 0xfffffe0074756000 (100757)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058b50900) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
Process 1530 (syz-executor.3) thread 0xfffffe0074227740 (100714)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006a87d540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
Process 1473 (syz-executor.2) thread 0xfffffe0074759000 (100564)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058b44cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
Process 495 (syslogd) thread 0xfffffe006a807740 (100103)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cf4acb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3581
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            linker          371         4934K          481
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4217
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
          filedesc          220         1756K         1547
              kobj          326         1304K          488
            newblk          853         1237K         1422
          vfscache            3         1025K            3
               pcb          244          907K         1460
           subproc          360          759K         1851
          inodedep          139          564K          666
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K          102
            acpica         1674          184K        60830
           pagedep           83          149K          531
           tidhash            3          141K            3
              vmem            3          138K            5
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus          985           81K         5155
           kdtrace          439           78K         2546
          mtx_pool            2           72K            2
              umtx          560           70K          560
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
               BPF           34           62K           40
         sctp_atcl          154           58K          960
               shm           11           52K           25
         sctp_stro           46           46K          228
              temp           36           39K         2041
         hostcache            1           32K            1
            DEVFS3          128           32K          138
               msg            4           30K            4
            kbdmux            6           28K            6
          routetbl          146           22K          434
        DEVFS_RULE           56           20K           56
            ifaddr           67           19K           69
               LRO           18           19K           18
         ufs_mount            4           17K            5
              proc            3           17K            3
           filemon            2           16K           65
               tty           16           16K           16
           ithread           97           16K           97
           lltable           46           15K           48
            bus-sc           34           15K         1687
      eventhandler          162           14K          162
            kqueue          174           13K         1753
      tcp_fsb_rack            6           13K          144
             ifnet            7           13K            7
       ether_multi          152           13K          162
            CC Mem           48           12K          559
            dirrem           46           12K          588
              ksem           28           12K           31
              kenv           95           12K           95
              GEOM           61           11K          481
              rman           86           11K          451
         CAM queue            5           11K         1528
           pwddesc          159           10K         1677
         newdirblk           79           10K          520
              cred           36            9K          298
         taskqueue           84            9K           84
         in6_multi           65            9K           65
         bmsafemap            2            9K          632
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
         sctp_timw           32            8K           32
          pf_table            4            8K            6
             shmfd            1            8K           45
       pfs_vncache            1            8K            1
         sctp_atky          200            8K         1232
     audit_evclass          238            8K          300
            sglist            6            7K            6
           CAM DEV            3            6K          510
            plimit           22            6K          375
         pfs_nodes           22            6K           22
            DEVFSP           88            6K          328
             hhook           15            5K           17
          freework           20            5K          509
          pf_ifnet           13            5K           23
       ufs_dirhash           24            5K           36
          freefile           37            5K          513
               UMA          267            5K          267
         proc-args          183            5K         2786
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
            diradd           32            4K          623
             evdev            4            4K            4
           acpisem           28            4K           28
          indirdep           13            4K           77
           session           26            4K           65
          kcovinfo           52            4K           52
          terminal           11            3K           11
             mkdir           20            3K         1040
             lockf           23            3K           45
         sctp_athm          154            3K         1002
           uidinfo            4            3K           17
             clone            9            3K            9
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
       inpcbpolicy           59            2K          840
            Unitno           29            2K           49
          sctp_ifa           13            2K           14
             selfd           26            2K        19060
           CAM XPT           22            2K          543
         cryptodev           24            2K          331
         sctp_stri            3            2K           84
               msi           12            2K           12
          freeblks            6            2K          470
          in_multi            6            2K            8
               tun            4            2K            4
         toponodes            6            2K            6
          sctp_map           92            2K          456
       ipsecpolicy            2            2K            2
            select           10            2K           53
           acpidev           20            2K           20
               osd           53            2K          567
           softdep            1            1K            1
            crypto            6            1K           46
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           10
      NFSD session            1            1K            1
        CAM periph            4            1K          271
      tcp_pcm_rack            3            1K           72
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
           netlink            3            1K           31
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           97
          pci_link           10            1K           10
 encap_export_host           12            1K           12
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
            soname           13            1K         4135
    chacha20random            1            1K            1
            biobuf            1            1K            1
           pf_rule            2            1K            2
            vnodes            1            1K            3
          procdesc            2            1K           12
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          freefrag            1            1K            9
               aio            4            1K            4
          pmchooks            1            1K            1
          filecaps            5            1K           90
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           39
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
       tcp_do_rack            0            0K            0
            mqdata            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          303
         sctp_iter            0            0K           11
         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           11
         sctp_aadr            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K          153
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            3
           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
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K           24
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            4
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            0
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K           19
           fadvise            0            0K            0
           VN POLL            0            0K            0
            statfs            0            0K          200
     namei_tracker            0            0K            0
       export_host            0            0K            0
        cl_savebuf            0            0K            4
               lio            0            0K          208
               acl            0            0K            0
          mbuf_tag            0            0K            0
              ktls            0            0K            1
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
               iov            0            0K        15264
          ioctlops            0            0K          178
           eventfd            0            0K            2
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          290
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          663
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K           19
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
         boottrace            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
     tmpfs extattr            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       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
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
               xnb            0            0K            0
          xen_acpi            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
            pvscsi            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
            twsbuf            0            0K            0
       tcp_log_dev            0            0K            6
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
       SIIS driver            0            0K            0
               PUC            0            0K            0
          ppbusdev            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
        md_sectors            0            0K            0
           md_disk            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
          ix_sriov            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
         ciss_data            0            0K            0
         BACKLIGHT            0            0K            0
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
       AHCI driver            0            0K            0
               agp            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
         acpicmbat            0            0K            0
        aacraidcam            0            0K            0
       aacraid_buf            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
           nvme_da            0            0K            0
           CAM CCB            0            0K          523
     CAM ccb queue            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       29348       0     254   38494208        0
              mbuf    256    8727     936       61159       0     254    2473728        0
       malloc-4096   4096     517       3        2793       0       2    2129920        0
      malloc-16384  16384     113       4         776       0       1    1916928        0
        malloc-384    384    4377      63        5198       0      30    1704960        0
          BUF TRIE    144     231   11557         821       0      62    1697472        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11449     145       11515       0     126    1484032        0
       UMA Slabs 0    112   11210      16       11210       0     126    1257312        0
        RADIX NODE    144    8094     245       41988       0      62    1200816        0
         sctp_asoc   2256      46     464         228       0     254    1150560        0
      malloc-65536  65536      15       1          18       0       1    1048576        0
         vmem btag     56   17181      66       17181       0     254     965832        0
         FFS inode   1168     597      33        1112       0       8     735840        0
           sctp_ep   1144     105     406         690       0     254     584584        0
         VM OBJECT    264    1936      44       22291       0      30     522720        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
            THREAD   1824     266      14         882       0       8     510720        0
            socket    960     174     334        2988       0     254     487680        0
        sctp_raddr    736      46     471         425       0     254     380512        0
        256 Bucket   2048     153      15        1123       0       8     344064        0
         MAP ENTRY     96    3237     165       65341       0     126     326592        0
             VNODE    448     635      85        1152       0      30     322560        0
         malloc-64     64    3855     492        3867       0     254     278208        0
       malloc-2048   2048     116      12         204       0       8     262144        0
       malloc-2048   2048     107      21         692       0       8     262144        0
              PROC   1376     171      16        1662       0       8     257312        0
        malloc-256    256     864     141        1592       0      62     257280        0
     FPU_save_area    832     268      20        1373       0      16     239616        0
         malloc-16     16   14448     302       15062       0     254     236000        0
            DEVCTL   1024      21     199         148       0       0     225280        0
           tcp_log    416       0     513          59       0     254     213408        0
      malloc-32768  32768       1       5          72       0       1     196608        0
       malloc-1024   1024     183       9         402       0      16     196608        0
       mbuf_packet    256      32     730        9602       0     254     195072        0
        malloc-128    128    1301     218       29908       0     126     194432        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5279     391        5310       0     254     181440        0
         filedesc0   1072     159       9        1677       0       8     180096        0
       FFS2 dinode    256     597      93        1112       0      62     176640        0
        malloc-256    256     557     133        2405       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
       S VFS Cache    104    1024     380        1656       0     126     146016        0
      malloc-65536  65536       0       2          76       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
       malloc-2048   2048      13      51        1135       0       8     131072        0
             unpcb    256      23     487        1413       0     254     130560        0
       malloc-8192   8192       8       7          72       0       1     122880        0
          ksiginfo    112     166     878        1071       0     126     116928        0
        malloc-384    384     151     149         678       0      30     115200        0
        malloc-128    128     720     179        2326       0     126     115072        0
        malloc-128    128     639     136        1278       0     126      99200        0
      malloc-32768  32768       3       0           3       0       1      98304        0
         tcp_inpcb   1304      48      24         554       0       8      93888        0
          UMA Kegs    384     226       7         226       0      30      89472        0
          syncache    168       0     528          27       0     254      88704        0
             g_bio    408       4     206        6850       0      30      85680        0
       malloc-8192   8192       9       1          11       0       1      81920        0
       malloc-4096   4096      16       4          38       0       2      81920        0
        malloc-384    384     189      21         532       0      30      80640        0
        malloc-256    256     185     130        1378       0      62      80640        0
        sctp_readq    152       0     520          56       0     254      79040        0
        sctp_chunk    152      32     488         227       0     254      79040        0
           VMSPACE    616     104      10        1402       0      16      70224        0
        128 Bucket   1024      55      12         288       0      16      68608        0
         malloc-64     64     713     358        4509       0     254      68544        0
         malloc-64     64     643     428       16091       0     254      68544        0
        malloc-128    128     376     151        1045       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        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-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
         32 Bucket    256      75     180        2520       0      62      65280        0
sctp_stream_msg_out    112       9     531          75       0     254      60480        0
       malloc-4096   4096      10       4          22       0       2      57344        0
         64 Bucket    512      79      25        1964       0      30      53248        0
         malloc-64     64      99     720         782       0     254      52416        0
         malloc-64     64     475     344         956       0     254      52416        0
             Files     80     404     246       10780       0     126      52000        0
         TURNSTILE    136     281      97         281       0      62      51408        0
        malloc-256    256     121      74         704       0      62      49920        0
        malloc-256    256     120      75        2403       0      62      49920        0
        malloc-256    256      54     141         757       0      62      49920        0
        malloc-256    256      75     120         202       0      62      49920        0
           DIRHASH   1024      35      13          43       0      16      49152        0
             NAMEI   1024       0      48       16483       0      16      49152        0
       malloc-2048   2048      16       8          33       0       8      49152        0
       malloc-1024   1024      10      38        1572       0      16      49152        0
        SLEEPQUEUE     88     281     231         281       0     126      45056        0
               PWD     40      82    1029         588       0     254      44440        0
       malloc-8192   8192       3       2          29       0       1      40960        0
            pcpu-8      8    4861     259        5103       0     254      40960        0
              pipe    728      28      27         397       0      16      40040        0
            da_ccb    544       1      69        1846       0      16      38080        0
         udp_inpcb    416       7      83         238       0      30      37440        0
      tcp_rack_pcb   1216       3      27          72       0       8      36480        0
         malloc-64     64      38     529       19097       0     254      36288        0
         malloc-64     64     188     379        1694       0     254      36288        0
         malloc-64     64      25     542          29       0     254      36288        0
      tcp_rack_map    128       0     279         134       0     126      35712        0
       tcp_bbr_map    128       2     277          34       0     126      35712        0
        malloc-128    128       5     274           7       0     126      35712        0
        malloc-128    128      54     225        3413       0     126      35712        0
        malloc-128    128      65     214          72       0     126      35712        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      52      83         757       0      62      34560        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-2048   2048       8       8          22       0       8      32768        0
       malloc-2048   2048       0      16          40       0       8      32768        0
       malloc-2048   2048       3      13         194       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       1      31          48       0      16      32768        0
       malloc-1024   1024       5      27          20       0      16      32768        0
       malloc-1024   1024      10      22         175       0      16      32768        0
        malloc-512    512       9      55         131       0      30      32768        0
        malloc-512    512      11      53          52       0      30      32768        0
        malloc-512    512       7      57         100       0      30      32768        0
        malloc-512    512       1      63          26       0      30      32768        0
        malloc-512    512       9      55          66       0      30      32768        0
           pcpu-64     64     488      24         488       0     254      32768        0
    ertt_txseginfo     40       0     808       10699       0     254      32320        0
             KNOTE    160      30     170        7827       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      26     238          66       0     126      31680        0
            clpbuf   2624       0      12          28       0       4      31488        0
       tcp_bbr_pcb    832       8      28          50       0      16      29952        0
        sctp_laddr     48      19     569         195       0     254      28224        0
         malloc-32     32     277     605        3295       0     254      28224        0
         16 Bucket    144      61     135         339       0      62      28224        0
          4 Bucket     48       5     583           7       0     254      28224        0
               AIO    208      14     119         206       0      62      27664        0
     udplite_inpcb    416       0      63          18       0      30      26208        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       1       2         102       0       1      24576        0
       malloc-8192   8192       1       2          20       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         202       0       2      24576        0
          rl_entry     40      49     557          49       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
          8 Bucket     80      56     244         534       0     126      24000        0
             ripcb    384       4      56          30       0      30      23040        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384       1      59           3       0      30      23040        0
        malloc-384    384       1      59          42       0      30      23040        0
        malloc-384    384      22      38          25       0      30      23040        0
         hostcache     64       2     313           2       0     254      20160        0
   udp_inpcb ports     32       3     627          84       0     254      20160        0
   tcp_inpcb ports     32      13     617         174       0     254      20160        0
              ertt     72      48     232         554       0     126      20160        0
         malloc-32     32      82     548          89       0     254      20160        0
         malloc-32     32     205     425        1777       0     254      20160        0
         malloc-32     32     349     281        1913       0     254      20160        0
         malloc-32     32      75     555        1139       0     254      20160        0
         malloc-32     32      59     571         960       0     254      20160        0
         malloc-32     32      33     597          85       0     254      20160        0
          2 Bucket     32      59     571         599       0     254      20160        0
           cryptop    280       0      70          22       0      30      19600        0
       L VFS Cache    320       0      60          23       0      30      19200        0
            AIOLIO    272       0      70         208       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-2048   2048       0       8           2       0       8      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668       17165       0     254      16032        0
              kenv    258      17      43        1076       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      28     722          67       0     254      12000        0
         malloc-16     16     319     431         488       0     254      12000        0
         malloc-16     16     290     460        1769       0     254      12000        0
         malloc-16     16       2     748         908       0     254      12000        0
         malloc-16     16     325     425        5333       0     254      12000        0
         malloc-16     16      28     722       28042       0     254      12000        0
         malloc-16     16      16     734          17       0     254      12000        0
             AIOCB    552       0      21          13       0      16      11592        0
       Mountpoints   2816       2       2           2       0       4      11264        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       4     252           4       0     254       4096        0
       UMA Slabs 1    176       9      13           9       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    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
udplite_inpcb ports     32       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
            itimer    352       0       0           0       0      30          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    232       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       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
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    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-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-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (15):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/09 05:30 freebsd-src d80a97def9a1 f3234354 console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/30 11:50 freebsd-src b977dd1ea5fb 6baf5069 console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/25 13:51 freebsd-src 65904399db91 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/25 11:51 freebsd-src 65904399db91 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/24 23:37 freebsd-src 8a56ef8d75b4 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/24 00:01 freebsd-src 619e6f1f9288 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/23 19:17 freebsd-src 15bfd7cf2789 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/23 05:08 freebsd-src dc7ae2bc6fad 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/22 01:31 freebsd-src c802b486ddfd 6753db5c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/20 17:44 freebsd-src 45d83c39262d 5b7d42ae console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/18 21:28 freebsd-src 04473cfc4d07 baa80228 console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/17 13:13 freebsd-src d50685b303e3 d615901c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/01/23 18:24 freebsd-src a8b2189c90c5 74d5594c console log report ci-freebsd-main Fatal trap NUM: page fault while in kernel mode
2024/03/26 15:42 freebsd-src e0c92dd2b7e6 6753db5c console log report ci-freebsd-i386 Fatal trap NUM: page fault while in kernel mode
2024/03/16 04:26 freebsd-src d2a824c29d69 d615901c console log report ci-freebsd-i386 Fatal trap NUM: page fault while in kernel mode
* Struck through repros no longer work on HEAD.