syzbot


Fatal trap NUM: page fault in in_pcbbind_setup

Status: upstream: reported C repro on 2023/09/22 20:22
Reported-by: syzbot+49e2532b9c11ffaa450f@syzkaller.appspotmail.com
First crash: 209d, last: 209d

Sample crash report:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0xb8
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff819340c8
stack pointer	        = 0x28:0xfffffe006a2a9a20
frame pointer	        = 0x28:0xfffffe006a2a9b60
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
executing program
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 38596 (syz-executor3993880)
rdi: 00000000000000b8 rsi: 0000000000000000 rdx: fffff78000000000
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 0000000000000001
rax: fffffe00033eee30 rbx: fffffe006d318380 rbp: fffffe006a2a9b60
r10: 0000000000000000 r11: fffffe006d2ef540 r12: fffffe006a2a9ae0
r13: fffffe006d318380 r14: 0000000000000000 r15: 0000000000002d4e
trap number		= 12
panic: page fault
cpuid = 1
time = 1695414029
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a2a9150
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a2a92b0
vpanic() at vpanic+0x271/frame 0xfffffe006a2a9450
panic() at panic+0xb5/frame 0xfffffe006a2a9510
trap_fatal() at trap_fatal+0x7ee/frame 0xfffffe006a2a9630
trap_pfault() at trap_pfault+0x17b/frame 0xfffffe006a2a9770
trap() at trap+0x5f3/frame 0xfffffe006a2a9950
calltrap() at calltrap+0x8/frame 0xfffffe006a2a9950
--- trap 0xc, rip = 0xffffffff819340c8, rsp = 0xfffffe006a2a9a20, rbp = 0xfffffe006a2a9b60 ---
in_pcbbind_setup() at in_pcbbind_setup+0x898/frame 0xfffffe006a2a9b60
in_pcbbind() at in_pcbbind+0x169/frame 0xfffffe006a2a9ba0
udp_bind() at udp_bind+0x15f/frame 0xfffffe006a2a9be0
sobind() at sobind+0xcb/frame 0xfffffe006a2a9c30
kern_bindat() at kern_bindat+0x275/frame 0xfffffe006a2a9cf0
sys_bind() at sys_bind+0xfe/frame 0xfffffe006a2a9d30
amd64_syscall() at amd64_syscall+0x427/frame 0xfffffe006a2a9f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a2a9f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2466ea, rsp = 0x820a8d538, rbp = 0x820a8d560 ---
KDB: enter: panic
[ thread pid 38596 tid 100135 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2179eb7(%rip)
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         0xdffff7c000000000
rbx         0xffffffff826e08a0  .str.28
rsp         0xfffffe006a2a9290
rbp         0xfffffe006a2a92b0
rsi                        0x1
rdi                          0
r8                           0
r9                  0xffffffff
r10                        0x1
r11                        0x1
r12                          0
r13         0xfffffe006d2ef020
r14         0xffffffff826e08a0  .str.28
r15                          0
rip         0xffffffff815c59de  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2179eb7(%rip)
db> show proc
Process 38596 (syz-executor3993880) at 0xfffffe006d37a020:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 787 at 0xfffffe0058b3eac0
 ABI: FreeBSD ELF64
 flag: 0x10000000  flag2: 0
 arguments: ./syz-executor3993880381
 reaper: 0xfffffe005422b040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe006ce684d0
   (map 0xfffffe006ce684d0)
   (map.pmap 0xfffffe006ce68590)
   (pmap 0xfffffe006ce68600)
 threads: 1
100135                   Run     CPU 1                       syz-executor3993880
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
38598   778   778     0  L      *udphash 0xfffffe0057ad7c00  syz-executor3993880
38597     1   778     0  LE     *udphash 0xfffffe0057ad7c00  syz-executor3993880
38596   787   787     0  R       CPU 1                       syz-executor3993880
38595   776   776     0  L      *udphash 0xfffffe0057ad7c00  syz-executor3993880
38594     1   787     0  LE     *udphash 0xfffffe0057ad7c00  syz-executor3993880
38591   775   775     0  LE     *udphash 0xfffffe0057ad7c00  syz-executor3993880
  787   774   787     0  Ss      nanslp  0xffffffff83720c41  syz-executor3993880
  778   774   778     0  Ss      nanslp  0xffffffff83720c40  syz-executor3993880
  776   774   776     0  Ss      nanslp  0xffffffff83720c40  syz-executor3993880
  775   774   775     0  Rs                                  syz-executor3993880
  774   772   772     0  S       nanslp  0xffffffff83720c41  syz-executor3993880
  772   770   772     0  Ss      pause   0xfffffe0007c02650  csh
  770   682   770     0  Ss      select  0xfffffe006cc83f40  sshd
  748     1   748     0  Rs+     CPU 0                       getty
  747     1   747     0  Ss+     ttyin   0xfffffe005876a0b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005876a4b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe005876a8b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe005876acb0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe005876b0b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe005876b4b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe005876b8b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005876bcb0  getty
  686     1   686     0  Ss      nanslp  0xffffffff83720c40  cron
  682     1   682     0  Ss      select  0xfffffe006cc843c0  sshd
  495     1   495     0  Ds      biowr   0xfffffe0007e0d410  syslogd
  424     1   424     0  Ss      select  0xfffffe006cc845c0  devd
  423     1   423    65  Ss      select  0xfffffe006cc84540  dhclient
  338     1   338     0  Ss      select  0xfffffe006cc844c0  dhclient
  335     1   335     0  Ss      select  0xfffffe005756d240  dhclient
   17     0     0     0  DL      syncer  0xffffffff8383e360  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe00571d7040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff8383c980  [bufdaemon]
100080                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100092                   D       sdflush 0xfffffe00085fd8e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff838af540  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff838973f8  [dom0]
100081                   D       launds  0xffffffff83897404  [laundry: dom0]
100082                   D       umarcl  0xffffffff81d50130  [uma]
    7     0     0     0  DL      -       0xffffffff834b5c28  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff83f7b3d0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8429b4e0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff83480340  [doneq0]
100045                   D       -       0xffffffff834802c0  [async]
100076                   D       -       0xffffffff83480140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83892c60  [crypto]
100042                   D       crypto_ 0xfffffe00540c6d30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe00540c6d80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe00570f5488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836c95e0  [g_event]
100036                   D       -       0xffffffff836c9600  [g_up]
100037                   D       -       0xffffffff836c9620  [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    0xfffffe005422b040  [init]
   10     0     0     0  DL      audit_w 0xffffffff838936a0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836c9fa0  [swapper]
100005                   D       -       0xfffffe00540da700  [softirq_0]
100006                   D       -       0xfffffe00540da600  [softirq_1]
100007                   D       -       0xfffffe00540da500  [if_io_tqg_0]
100008                   D       -       0xfffffe00540da400  [if_io_tqg_1]
100009                   D       -       0xfffffe00540da300  [if_config_tqg_0]
100010                   D       -       0xfffffe00079eee00  [pci_hp taskq]
100011                   D       -       0xfffffe00079eec00  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00079ee600  [thread taskq]
100016                   D       -       0xfffffe00079ee200  [aiod_kick taskq]
100017                   D       -       0xfffffe00079ee000  [deferred_unmount ta]
100018                   D       -       0xfffffe00079edd00  [inm_free taskq]
100019                   D       -       0xfffffe00079edb00  [in6m_free taskq]
100020                   D       -       0xfffffe00079ed900  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00079ed700  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079ed700  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079ed700  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079ed700  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079ed200  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079ed200  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079ed200  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079ed200  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00079ec600  [firmware taskq]
100039                   D       -       0xfffffe0054368900  [crypto_0]
100040                   D       -       0xfffffe0054368900  [crypto_1]
100055                   D       -       0xfffffe0057232500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe0057232400  [vtnet0 txq 0]
100057                   D       -       0xfffffe0057232300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe0057232200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe005756f000  [virtio_balloon]
100066                   D       -       0xffffffff826e59e1  [deadlkres]
100070                   D       -       0xfffffe00079ec000  [acpi_task_0]
100071                   D       -       0xfffffe00079ec000  [acpi_task_1]
100072                   D       -       0xfffffe00079ec000  [acpi_task_2]
100074                   D       -       0xfffffe00079efa00  [mca taskq]
100075                   D       -       0xfffffe0054367c00  [CAM taskq]
38599 38591   775     0  Z                                   syz-executor3993880
db> show all locks
Process 38598 (syz-executor3993880) thread 0xfffffe006d2ed3a0 (100139)
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006a5b0e20) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1545
Process 38597 (syz-executor3993880) thread 0xfffffe006d2d8c80 (100119)
exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058acb1e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1621
Process 38596 (syz-executor3993880) thread 0xfffffe006d2ef020 (100135)
exclusive sleep mutex udphash (udphash) r = 0 (0xfffffe0054089e28) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1546
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006cc55e20) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1545
Process 38595 (syz-executor3993880) thread 0xfffffe0058a02000 (100116)
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006d316720) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1545
Process 38594 (syz-executor3993880) thread 0xfffffe0058a02720 (100115)
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006d3183a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1621
Process 38591 (syz-executor3993880) thread 0xfffffe006d2ee1e0 (100137)
exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058acb3a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1621
Process 748 (getty) thread 0xfffffe006a5e91e0 (100110)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00576c2c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:487
Process 495 (syslogd) thread 0xfffffe0058a06740 (100095)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e0d490) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4004
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cd8b770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3549
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4220
         sysctloid        34926         2058K        34997
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk          123         1055K          851
          vfscache            3         1025K            3
               pcb           29          675K        37864
          inodedep            3          513K           73
         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
           subproc          126          222K        38678
            acpica         1674          184K        60310
           tidhash            3          141K            3
              vmem            3          134K            4
            linker          352          130K          385
           pagedep            1          128K           19
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          114
        gtaskqueue           18           98K           18
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          512           64K          512
       ddb_capture            1           64K            1
           filemon            6           48K        37819
              umtx          308           39K          308
           kdtrace          189           39K        38741
              temp           18           37K         1581
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          124           31K          134
               msg            4           30K            4
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
               BPF           10           18K           10
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           97           16K           97
            bus-sc           34           15K         1687
      eventhandler          161           14K          161
            KTRACE          100           13K          100
              kenv           95           12K           95
            ifaddr           30           12K           32
              rman           88           11K          431
              GEOM           61           11K          481
          routetbl           50           11K          176
         CAM queue            5           11K         1528
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
         bmsafemap            1            8K           44
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          238            8K          300
         taskqueue           63            7K           63
            sglist            6            7K            6
           CAM DEV            3            6K          510
              cred           22            6K          284
            plimit           20            5K          362
         pfs_nodes           20            5K           20
             hhook           15            5K           17
       ufs_dirhash           24            5K           24
               UMA          268            5K          268
             ifnet            3            5K            3
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
          filedesc            1            4K            1
             evdev            4            4K            4
           acpisem           28            4K           28
       ether_multi           40            4K           50
           lltable           11            4K           11
          pf_ifnet            5            3K            6
            kqueue           48            3K        38602
         in6_multi           25            3K           25
           session           23            3K           36
          terminal           11            3K           11
           pwddesc           44            3K        38600
             clone            9            3K            9
           uidinfo            3            3K            9
         proc-args           66            3K        39533
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             lockf           16            2K           26
            Unitno           27            2K           41
           CAM XPT           22            2K          543
               msi           12            2K           12
            CC Mem            6            2K        18918
         toponodes            6            2K            6
             selfd           22            2K       246057
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
         sctp_atcl            3            2K        18911
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K           26
      NFSD session            1            1K            1
            select            7            1K           29
        CAM periph            4            1K          271
             ipsec            3            1K            3
             nhops            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
          sctp_ifa            5            1K            6
            crypto            4            1K            4
            ip6ndp            4            1K            5
 encap_export_host           12            1K           12
            DEVFSP           10            1K        37828
       inpcbpolicy           19            1K        37961
          in_multi            2            1K            4
              cdev            2            1K            2
               osd           11            1K        18931
    chacha20random            1            1K            1
            biobuf            1            1K            1
          sctp_ifn            2            1K            6
          indirdep            1            1K            3
               mld            2            1K            2
              igmp            2            1K            2
            vnodes            1            1K            1
      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            7
            prison            6            1K            6
       lkpikmalloc            5            1K            6
            soname            7            1K        60135
         cryptodev            2            1K           49
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          freefrag            1            1K            8
           netlink            1            1K            1
          procdesc            1            1K            6
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
         sctp_atky            3            1K        18911
               tun            3            1K            3
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           35
          acpiintr            1            1K            1
         sctp_athm            3            1K        18911
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K           26
          p1003.1b            1            1K            1
          filecaps            1            1K           66
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K            0
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            0
         sctp_iter            0            0K            4
         sctp_mvrf            0            0K            0
         sctp_timw            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            4
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            0
         sctp_stri            0            0K            0
          sctp_map            0            0K            0
          pf_table            0            0K            0
           pf_rule            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
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       24798       0     254   38494208        0
              mbuf    256    8578    1084       64445       0     254    2473472        0
          BUF TRIE    144     184   11632         619       0      62    1701504        0
        malloc-384    384    4173      27        4519       0      30    1612800        0
        malloc-128    128   11461     257       11510       0     126    1499904        0
       malloc-4096   4096     326       2         488       0       2    1343488        0
       UMA Slabs 0    112   10647       3       10647       0     126    1192800        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   15682     125       15682       0     254     885192        0
            socket    960      30     734       58048       0     254     733440        0
         FFS inode   1160     487      31         514       0       8     600880        0
           sctp_ep   1176       3     507       18911       0     254     599760        0
            lkpimm    168       1    3095           1       0      62     520128        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
        RADIX NODE    144    3258     237      145989       0      62     503280        0
      malloc-65536  65536       5       2         161       0       1     458752        0
        256 Bucket   2048     139      21        1169       0       8     327680        0
        malloc-256    256     542     643        2177       0      62     303360        0
         malloc-64     64    4063     536       42665       0     254     294336        0
            THREAD   1824     140      14         140       0       8     280896        0
       malloc-2048   2048       7     129         514       0       8     278528        0
         VM OBJECT    264     938      82      217022       0      30     269280        0
             VNODE    448     518      58         547       0      30     258048        0
       malloc-4096   4096      50       8       38602       0       2     237568        0
         malloc-16     16   14456     294       14537       0     254     236000        0
            DEVCTL   1024       0     220         123       0       0     225280        0
         malloc-32     32    5331     591       44414       0     254     189504        0
         UMA Zones    768     240       4         240       0      16     187392        0
        malloc-128    128    1188     207       28156       0     126     178560        0
       malloc-1024   1024     121      39        1712       0      16     163840        0
       FFS2 dinode    256     487      83         513       0      62     145920        0
     FPU_save_area    832     142      20         163       0      16     134784        0
       S VFS Cache    104     974     313        1015       0     126     133848        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       1       1           9       0       1     131072        0
             unpcb    256       7     503        1159       0     254     130560        0
       mbuf_packet    256       0     508       19029       0     254     130048        0
       malloc-8192   8192       8       7       37821       0       2     122880        0
         MAP ENTRY     96     942     318      570166       0     126     120960        0
          ksiginfo    112      63     981       18993       0     126     116928        0
        malloc-128    128     741     158        1731       0     126     115072        0
              PROC   1376      47      30       38599       0       8     105952        0
        malloc-128    128     541     234        3901       0     126      99200        0
      malloc-32768  32768       3       0           3       0       1      98304        0
      malloc-32768  32768       3       0           3       0       1      98304        0
          UMA Kegs    384     227       6         227       0      30      89472        0
         64 Bucket    512      83      85        4834       0      30      86016        0
        128 Bucket   1024      45      38         392       0      16      84992        0
         malloc-64     64     569     754      323803       0     254      84672        0
         malloc-64     64     562     761       40231       0     254      84672        0
      malloc-16384  16384       4       1         164       0       1      81920        0
         tcp_inpcb   1304       6      54       18918       0       9      78240        0
         filedesc0   1072      47      23       38600       0       8      75040        0
             g_bio    408       4     176        5010       0      30      73440        0
        malloc-128    128     155     372         433       0     126      67456        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-4096   4096      14       2         226       0       2      65536        0
         32 Bucket    256      67     188        2664       0      62      65280        0
        malloc-384    384      82      68       18990       0      30      57600        0
       malloc-8192   8192       5       2         132       0       1      57344        0
         udp_inpcb    424      12     114       19039       0      30      53424        0
        malloc-256    256      92     103         742       0      62      49920        0
        malloc-256    256      13     182       37835       0      62      49920        0
        malloc-256    256      23     172         401       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48      163445       0      16      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
       malloc-2048   2048       8      16       19107       0       8      49152        0
       malloc-2048   2048       1      23         524       0       8      49152        0
       tcp_bbr_pcb    832       3      51       18911       0      16      44928        0
          syncache    168       0     264           5       0     254      44352        0
       malloc-8192   8192       5       0           5       0       1      40960        0
       malloc-4096   4096       8       2          12       0       2      40960        0
           VMSPACE    616      30      36       38584       0      16      40656        0
              pipe    728       9      46       19192       0      16      40040        0
            da_ccb    544       1      69        1389       0      16      38080        0
            pcpu-8      8    4291     317        4319       0     254      36864        0
         malloc-64     64      33     534       13581       0     254      36288        0
         malloc-64     64     160     407         160       0     254      36288        0
         malloc-64     64      15     552          22       0     254      36288        0
        malloc-128    128      90     189         103       0     126      35712        0
        malloc-128    128       2     277         186       0     126      35712        0
        malloc-128    128      11     268          11       0     126      35712        0
     routing nhops    256      10     125          17       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384       9      81          81       0      30      34560        0
        malloc-256    256       4     131         447       0      62      34560        0
        malloc-256    256      14     121          19       0      62      34560        0
        malloc-256    256      24     111         338       0      62      34560        0
        malloc-256    256       6     129          25       0      62      34560        0
       malloc-8192   8192       3       1           5       0       1      32768        0
       malloc-4096   4096       5       3         559       0       2      32768        0
       malloc-2048   2048       7       9          16       0       8      32768        0
       malloc-2048   2048       4      12          90       0       8      32768        0
       malloc-2048   2048       4      12           5       0       8      32768        0
       malloc-1024   1024       2      30          13       0      16      32768        0
       malloc-1024   1024      16      16          16       0      16      32768        0
       malloc-1024   1024      14      18          14       0      16      32768        0
        malloc-512    512       1      63          11       0      30      32768        0
        malloc-512    512       3      61         179       0      30      32768        0
        malloc-512    512       2      62          26       0      30      32768        0
        malloc-512    512       9      55           9       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
    ertt_txseginfo     40       1     807       18432       0     254      32320        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80      94     306      233474       0     126      32000        0
              PGRP    120      23     241          36       0     126      31680        0
            clpbuf   2624       0      12          30       0       4      31488        0
   udp_inpcb ports     32       6     876       18753       0     254      28224        0
              ertt     72       6     386       18918       0     126      28224        0
         malloc-32     32      61     821       38025       0     254      28224        0
         malloc-32     32     185     697        1443       0     254      28224        0
         malloc-32     32     306     576         381       0     254      28224        0
         malloc-32     32      26     856       21862       0     254      28224        0
         16 Bucket    144      58     138        1001       0      62      28224        0
          4 Bucket     48       7     581          10       0     254      28224        0
         TURNSTILE    136     155      34         155       0      62      25704        0
            cpuset    200       7     121           7       0      62      25600        0
             ripcb    392       1      62           4       0      30      24696        0
       malloc-4096   4096       6       0           6       0       2      24576        0
          rl_entry     40      27     579          27       0     254      24240        0
               PWD     40      10     596         101       0     254      24240        0
           rtentry    168      13     131          17       0      62      24192        0
          8 Bucket     80      58     242        1827       0     126      24000        0
        malloc-384    384       1      59          22       0      30      23040        0
        malloc-384    384      28      32          29       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     155     101         155       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
         malloc-64     64       2     313          19       0     254      20160        0
         malloc-64     64       2     313           2       0     254      20160        0
         malloc-32     32       6     624          20       0     254      20160        0
         malloc-32     32       6     624          19       0     254      20160        0
         malloc-32     32       2     628           5       0     254      20160        0
          2 Bucket     32      51     579        8124       0     254      20160        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-4096   4096       1       3           2       0       2      16384        0
       malloc-2048   2048       0       8           2       0       8      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
       malloc-1024   1024       5      11           5       0      16      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
       malloc-1024   1024       1      15           1       0      16      16384        0
       malloc-1024   1024       2      14           2       0      16      16384        0
        malloc-512    512       2      30           2       0      30      16384        0
        malloc-512    512       0      32           1       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
        malloc-512    512       2      30           2       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
        sctp_laddr     48       0     336           4       0     254      16128        0
      vtnet_tx_hdr     24       0     668       20541       0     254      16032        0
         malloc-16     16     508     492        3545       0     254      16000        0
         malloc-16     16      33     967       46427       0     254      16000        0
              kenv    258      17      43        1069       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
   tcp_inpcb ports     32       1     377           1       0     254      12096        0
             KNOTE    160       0      75           8       0      62      12000        0
         malloc-16     16      33     717       77109       0     254      12000        0
         malloc-16     16      11     739          14       0     254      12000        0
         malloc-16     16       2     748         114       0     254      12000        0
         malloc-16     16       6     744       18916       0     254      12000        0
        malloc-384    384      11      19          11       0      30      11520        0
        malloc-384    384       1      29           1       0      30      11520        0
        malloc-384    384      13      17          13       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       0       2           2       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
         malloc-16     16       1     499           1       0     254       8000        0
       UMA Slabs 1    176       8      14           8       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    352       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
       tcp_bbr_map    128       0       0           0       0     126          0        0
      tcp_rack_pcb   1024       0       0           0       0      16          0        0
      tcp_rack_map    128       0       0           0       0     126          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
sctp_stream_msg_out    112       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
        sctp_chunk    152       0       0           0       0     254          0        0
        sctp_raddr    736       0       0           0       0     254          0        0
         sctp_asoc   2256       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
           tcp_log    416       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
udplite_inpcb ports     32       0       0           0       0     254          0        0
     udplite_inpcb    424       0       0           0       0      30          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
           netlink   2048       0       0           0       0       8          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          0        0
             AIOCB    552       0       0           0       0      16          0        0
               AIO    208       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
        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
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    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-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-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/09/22 20:22 freebsd-src 366ef17bb6ce 0b6a67ac console log report syz C ci-freebsd-main Fatal trap NUM: page fault in in_pcbbind_setup
* Struck through repros no longer work on HEAD.