syzbot


panic: unexpected security protocol NUM

Status: fixed on 2021/09/10 22:39
Reported-by: syzbot+6a9ef6fcfadb9f3877fe@syzkaller.appspotmail.com
Fix commit: 10eb2a2bde61 ipsec: Validate the protocol identifier in ipsec4_ctlinput()
First crash: 530d, last: 515d

Sample crash report:
panic: unexpected security protocol 0
cpuid = 1
time = 1631136034
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009be64750
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009be648b0
vpanic() at vpanic+0x2c5/frame 0xfffffe009be64990
panic() at panic+0xb5/frame 0xfffffe009be64a50
key_allocsa() at key_allocsa+0x507/frame 0xfffffe009be64b50
ipsec4_ctlinput() at ipsec4_ctlinput+0x210/frame 0xfffffe009be64c70
ipsec_kmod_ctlinput() at ipsec_kmod_ctlinput+0x8a/frame 0xfffffe009be64cb0
rip_ctlinput() at rip_ctlinput+0x25a/frame 0xfffffe009be64db0
icmp_input() at icmp_input+0x1058/frame 0xfffffe009be64f10
ip_input() at ip_input+0x6ca/frame 0xfffffe009be650d0
netisr_dispatch_src() at netisr_dispatch_src+0x216/frame 0xfffffe009be651b0
ether_demux() at ether_demux+0x3fe/frame 0xfffffe009be65270
ether_nh_input() at ether_nh_input+0xc09/frame 0xfffffe009be65350
netisr_dispatch_src() at netisr_dispatch_src+0x216/frame 0xfffffe009be65430
ether_input() at ether_input+0x19c/frame 0xfffffe009be65510
tunwrite() at tunwrite+0xa4e/frame 0xfffffe009be65690
devfs_write_f() at devfs_write_f+0x270/frame 0xfffffe009be65790
dofilewrite() at dofilewrite+0x13f/frame 0xfffffe009be65810
kern_writev() at kern_writev+0xd5/frame 0xfffffe009be658d0
sys_write() at sys_write+0x1ed/frame 0xfffffe009be659f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009be65bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009be65bf0
--- syscall (4, FreeBSD ELF64, sys_write), rip = 0x37280a, rsp = 0x7fffffffe2b8, rbp = 0x7fffffffe2f0 ---
KDB: enter: panic
[ thread pid 815 tid 100125 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28e217a(%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         0xf5dfd2068633724e
rdx         0xdffff7c000000000
rbx                          0
rsp         0xfffffe009be64890
rbp         0xfffffe009be648b0
rsi                        0x1
rdi         0xffffffff8408b740  cov_trace_pc
r8                         0x3
r9          0xfffffe009be643c8
r10                          0
r11         0xfffffe009e9cf530
r12         0xfffffe009e9cf020
r13         0xfffffe009be64901
r14         0xffffffff82c79420  .str.18
r15         0xffffffff82c79420  .str.18
rip         0xffffffff817abf3b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x28e217a(%rip)
db> show proc
Process 815 (syz-executor.0) at 0xfffffe009e9d4538:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 787 at 0xfffffe009e9d4a70
 ABI: FreeBSD ELF64
 flag: 0x10000000  flag2: 0
 arguments: /root/syz-executor.0
 reaper: 0xfffffe0053d58538 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe009e9e89f0
   (map 0xfffffe009e9e89f0)
   (map.pmap 0xfffffe009e9e8ab0)
   (pmap 0xfffffe009e9e8b10)
 threads: 1
100125                   Run     CPU 1                       syz-executor.0
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  816   796   436     0  R       CPU 0                       sh
  815   787   787     0  R       CPU 1                       syz-executor.0
  796   790   436     0  S       piperd  0xfffffe009e9a72e8  sh
  790   436   436     0  S       wait    0xfffffe00588a3538  sh
  787   785   787     0  Ss      nanslp  0xffffffff8405af81  syz-executor.0
  785   783   783     0  S       (threaded)                  syz-execprog
100105                   S       uwait   0xfffffe0057015200  syz-execprog
100117                   S       uwait   0xfffffe0058393200  syz-execprog
100118                   S       uwait   0xfffffe0058393300  syz-execprog
100119                   S       uwait   0xfffffe0058393400  syz-execprog
100120                   S       uwait   0xfffffe0058955700  syz-execprog
100121                   S       uwait   0xfffffe0058955800  syz-execprog
100122                   S       kqread  0xfffffe0058875a00  syz-execprog
100123                   S       uwait   0xfffffe009e9d0c80  syz-execprog
  783   781   783     0  Ss      pause   0xfffffe00588a30b0  csh
  781   694   781     0  Ss      select  0xfffffe009e9bfec0  sshd
  760     1   760     0  Ss+     ttyin   0xfffffe0057003cb0  getty
  759     1   759     0  Ss+     ttyin   0xfffffe00575f14b0  getty
  758     1   758     0  Ss+     ttyin   0xfffffe00575f1cb0  getty
  757     1   757     0  Ss+     ttyin   0xfffffe00583f44b0  getty
  756     1   756     0  Ss+     ttyin   0xfffffe00583f4cb0  getty
  755     1   755     0  Ss+     ttyin   0xfffffe00583f04b0  getty
  754     1   754     0  Ss+     ttyin   0xfffffe00583f0cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe005839b4b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe005839bcb0  getty
  750     1    24     0  S+      piperd  0xfffffe009e4055d0  logger
  749   748    24     0  S+      nanslp  0xffffffff8405af80  sleep
  748     1    24     0  S+      wait    0xfffffe005893ca70  sh
  698     1   698     0  Ss      nanslp  0xffffffff8405af80  cron
  694     1   694     0  Ss      select  0xfffffe00574053c0  sshd
  507     1   507     0  Ss      select  0xfffffe0058afdc40  syslogd
  436     1   436     0  Ss      wait    0xfffffe009e397000  devd
  435     1   435    65  Ss      select  0xfffffe0058afdbc0  dhclient
  350     1   350     0  Ss      select  0xfffffe0058afda40  dhclient
  347     1   347     0  Ss      select  0xfffffe0058afddc0  dhclient
   23     0     0     0  DL      syncer  0xffffffff84183360  [syncer]
   22     0     0     0  DL      vlruwt  0xfffffe0058763a70  [vnlru]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100085                   D       qsleep  0xffffffff84181060  [bufdaemon]
100088                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100099                   D       sdflush 0xfffffe005882f4e8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff841b9580  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100083                   D       psleep  0xffffffff841ad0b8  [dom0]
100089                   D       launds  0xffffffff841ad0c4  [laundry: dom0]
100090                   D       umarcl  0xffffffff81eaea40  [uma]
   18     0     0     0  DL      -       0xffffffff83e120a0  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff84bc9580  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff84d99e20  [pf purge]
   15     0     0     0  DL      -       0xffffffff8417c280  [soaiod4]
    9     0     0     0  DL      -       0xffffffff8417c280  [soaiod3]
    8     0     0     0  DL      -       0xffffffff8417c280  [soaiod2]
    7     0     0     0  DL      -       0xffffffff8417c280  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100048                   D       -       0xffffffff83c97840  [doneq0]
100049                   D       -       0xffffffff83c977c0  [async]
100082                   D       -       0xffffffff83c97640  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056abac88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffffe00541b8d80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffffe00541b8d30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff841a7160  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100039                   D       -       0xffffffff8402e540  [g_event]
100040                   D       -       0xffffffff8402e580  [g_up]
100041                   D       -       0xffffffff8402e5c0  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100029                   D       -       0xfffffe00081f6d00  [thr_0]
100030                   D       -       0xfffffe00081f6d80  [thr_1]
100031                   D       -       0xffffffff8417d608  [alloc_0]
   12     0     0     0  WL      (threaded)                  [intr]
100011                   I                                   [swi6: task queue]
100012                   I                                   [swi6: Giant taskq]
100014                   I                                   [swi5: fast taskq]
100032                   I                                   [swi1: netisr 0]
100033                   I                                   [swi3: vm]
100034                   I                                   [swi4: clock (0)]
100035                   I                                   [swi4: clock (1)]
100036                   I                                   [swi1: hpts]
100037                   I                                   [swi1: hpts]
100050                   I                                   [irq24: virtio_pci0]
100051                   I                                   [irq25: virtio_pci0]
100052                   I                                   [irq26: virtio_pci0]
100053                   I                                   [irq27: virtio_pci0]
100054                   I                                   [irq28: virtio_pci1]
100055                   I                                   [irq29: virtio_pci1]
100056                   I                                   [irq30: virtio_pci1]
100057                   I                                   [irq31: virtio_pci1]
100058                   I                                   [irq32: virtio_pci1]
100063                   I                                   [irq10: virtio_pci2]
100065                   I                                   [irq1: atkbd0]
100066                   I                                   [irq12: psm0]
100067                   I                                   [swi0: uart uart++]
100075                   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    0xfffffe0053d58538  [init]
   10     0     0     0  DL      audit_w 0xffffffff841a8100  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8402f440  [swapper]
100005                   D       -       0xfffffe00081f8900  [softirq_0]
100006                   D       -       0xfffffe00081f8700  [softirq_1]
100007                   D       -       0xfffffe00081f8500  [if_io_tqg_0]
100008                   D       -       0xfffffe00081f8300  [if_io_tqg_1]
100009                   D       -       0xfffffe00081f8100  [if_config_tqg_0]
100010                   D       -       0xfffffe0053df4e00  [deferred_unmount ta]
100013                   D       -       0xfffffe0053df4800  [thread taskq]
100015                   D       -       0xfffffe0053df4400  [linuxkpi_irq_wq]
100016                   D       -       0xfffffe0053df4200  [kqueue_ctx taskq]
100017                   D       -       0xfffffe0053df4000  [pci_hp taskq]
100018                   D       -       0xfffffe0053dfed00  [aiod_kick taskq]
100019                   D       -       0xfffffe0053dfeb00  [inm_free taskq]
100020                   D       -       0xfffffe0053dfe900  [in6m_free taskq]
100021                   D       -       0xfffffe0053dfe700  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0053dfe700  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0053dfe700  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0053dfe700  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0053dfe200  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0053dfe200  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0053dfe200  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0053dfe200  [linuxkpi_long_wq_3]
100038                   D       -       0xfffffe0053e08200  [firmware taskq]
100042                   D       -       0xfffffe005418fc00  [crypto_0]
100043                   D       -       0xfffffe005418fc00  [crypto_1]
100059                   D       -       0xfffffe0056eb6b00  [vtnet0 rxq 0]
100060                   D       -       0xfffffe0056eb6a00  [vtnet0 txq 0]
100061                   D       -       0xfffffe0056eb6900  [vtnet0 rxq 1]
100062                   D       -       0xfffffe0056eb6800  [vtnet0 txq 1]
100064                   D       vtbslp  0xfffffe0056ee3400  [virtio_balloon]
100068                   D       -       0xfffffe0057016800  [mca taskq]
100069                   D       -       0xffffffff82c803a0  [deadlkres]
100077                   D       -       0xfffffe00573faa00  [acpi_task_0]
100078                   D       -       0xfffffe00573faa00  [acpi_task_1]
100079                   D       -       0xfffffe00573faa00  [acpi_task_2]
100081                   D       -       0xfffffe005418f400  [CAM taskq]
db> show all locks
Process 816 (sh) thread 0xfffffe009e9f01e0 (100127)
exclusive rw vm object (vm object) r = 0 (0xfffffe009e9f7738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:1456
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9df060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4217         4339K         4242
          tcp_hpts            6         3201K            6
         sysctloid        34389         2031K        34460
             vtbuf           24         1968K           46
              kobj          326         1304K          485
            newblk          586         1171K          600
          vfscache            3         1025K            3
               pcb           23          537K           79
          inodedep           54          532K           77
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          106          225K          872
            acpica         1674          184K        55623
         vnet_data            1          168K            1
              vmem            3          146K            4
           tidhash            3          141K            3
            linker          355          140K          383
           pagedep           17          132K           21
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          116
               bus          986           80K         3488
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          509           64K          509
          filedesc            5           37K           17
              umtx          286           36K          286
           kdtrace          181           36K          947
              temp           23           33K         1718
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          124           31K          134
               msg            4           30K            4
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
        DEVFS_RULE           56           20K           56
               BPF           11           18K           11
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           99           16K           99
            bus-sc           34           15K         1693
            ifaddr           39           13K           41
            KTRACE          100           13K          100
              kenv           95           12K           95
      eventhandler          133           12K          133
          routetbl           62           11K          222
         CAM queue            5           11K         1528
              GEOM           61           10K          490
              rman           84           10K          425
         bmsafemap            3            9K           45
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K            1
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          295
         taskqueue           63            7K           63
             ifnet            4            7K            4
            sglist            5            7K            5
           CAM DEV            3            6K          510
              cred           23            6K          234
           lltable           19            6K           19
            kqueue           53            6K          821
       ether_multi           68            6K           78
       ufs_dirhash           24            5K           24
            plimit           18            5K          329
               UMA          270            5K          270
         in6_multi           35            5K           35
            dirrem           17            5K           28
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
            diradd           31            4K           42
          pf_ifnet            7            4K           10
           acpisem           28            4K           28
             hhook           15            4K           17
           pwddesc           51            4K          817
          terminal           11            3K           11
           session           21            3K           32
           uidinfo            3            3K            8
         proc-args           42            3K          516
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            Unitno           27            2K           41
           CAM XPT           22            2K          543
             lockf           15            2K           22
             selfd           24            2K         9342
             mkdir           10            2K           22
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
           softdep            1            1K            1
          indirdep            4            1K            4
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K            8
      NFSD session            1            1K            1
            ip6ndp            6            1K            7
          sctp_ifa            7            1K            8
         newdirblk            7            1K           11
        CAM periph            4            1K          271
            select            7            1K           29
             ipsec            3            1K            3
          in_multi            3            1K            5
             nhops            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
              pfil            4            1K            4
              cdev            2            1K            2
          sctp_ifn            3            1K            8
               mld            3            1K            3
              igmp            3            1K            3
    chacha20random            1            1K            1
               osd            7            1K           18
               tun            4            1K            4
            DEVFSP            5            1K           10
       inpcbpolicy           10            1K          153
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            7
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K           49
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          procdesc            1            1K            6
          pmchooks            1            1K            1
            soname            4            1K         3480
          filecaps            4            1K           66
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           38
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K           26
          p1003.1b            1            1K            1
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            0
         sctp_iter            0            0K            6
         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_athm            0            0K            0
         sctp_atky            0            0K            0
         sctp_atcl            0            0K            0
         sctp_a_it            0            0K            6
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            0
         sctp_stri            0            0K            0
          sctp_map            0            0K            0
          chd data            0            0K            0
            mqdata            0            0K            0
          cdg data            0            0K            0
        dctcp data            0            0K            0
         htcp data            0            0K            0
        vegas data            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K            0
        cubic data            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        madt_table            0            0K            2
          smartpqi            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
              iavf            0            0K            0
               ixl            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
             axgbe            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
          xen_intr            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
          xenstore            0            0K            0
         ciss_data            0            0K            0
         BACKLIGHT            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
               xnb            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
              xbbd            0            0K            0
            xenbus            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
     vm_fictitious            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     991       13568       0     254   38137856        0
              pbuf   2624       0     989           0       0       2    2595136        0
              mbuf    256    8582     988       16387       0     254    2449920        0
          BUF TRIE    144     176   11584         442       0      62    1693440        0
        malloc-384    384    4222       8        4246       0      30    1624320        0
       malloc-4096   4096     378       3        1303       0       2    1560576        0
        malloc-128    128   11560      34       11628       0     126    1484032        0
       UMA Slabs 0    112   10117      32       10117       0     126    1136688        0
         vmem btag     56   15418     109       15418       0     254     869512        0
         FFS inode   1160     505      13         514       0       8     600880        0
        RADIX NODE    144    3194     161       22232       0      62     483120        0
      malloc-65536  65536       6       0           6       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
         malloc-64     64    4401      72        6131       0     254     286272        0
         VM OBJECT    264     970      35       13239       0      30     265320        0
            THREAD   1808     129      14         129       0       8     258544        0
        256 Bucket   2048     108      16       10809       0       8     253952        0
             VNODE    448     537      21         548       0      30     249984        0
        malloc-256    256     932      13        1750       0      62     241920        0
         malloc-16     16   14225     275       15513       0     254     232000        0
            DEVCTL   1024       4     216         132       0       0     225280        0
      malloc-65536  65536       1       2          51       0       1     196608        0
      malloc-65536  65536       1       2         137       0       1     196608        0
         UMA Zones    768     242       2         242       0      16     187392        0
         malloc-32     32    5598      72        6389       0     254     181440        0
        malloc-128    128    1211      29       25985       0     126     158720        0
       malloc-1024   1024     130       6         141       0      16     139264        0
        malloc-128    128    1020      34        5252       0     126     134912        0
       FFS2 dinode    256     505      20         514       0      62     134400        0
          ksiginfo    112      39    1005          61       0     126     116928        0
         MAP ENTRY     96     970     248       39861       0     126     116928        0
       S VFS Cache    104     982      71        1022       0     126     109512        0
      malloc-32768  32768       1       2         131       0       1      98304        0
      mbuf_cluster   2048      45       1          45       0     254      94208        0
           VMSPACE   2544      28       8         795       0       4      91584        0
       malloc-8192   8192       9       2         110       0       1      90112        0
          UMA Kegs    384     227       6         227       0      30      89472        0
       malloc-8192   8192       8       1          10       0       1      73728        0
              PROC   1336      50       4         816       0       8      72144        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
       malloc-4096   4096      14       1          27       0       2      61440        0
             g_bio    408       0     150        4477       0      30      61200        0
        128 Bucket   1024      39      20         619       0      16      60416        0
         filedesc0   1072      51       5         817       0       8      60032        0
       malloc-8192   8192       4       3          32       0       1      57344        0
       malloc-2048   2048       9      19         559       0       8      57344        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       2       1          17       0       1      49152        0
      malloc-16384  16384       1       2         161       0       1      49152        0
      malloc-16384  16384       2       1           8       0       1      49152        0
       malloc-2048   2048       2      22         575       0       8      49152        0
       malloc-1024   1024      10      34        1480       0      16      45056        0
         malloc-64     64     517     176        1620       0     254      44352        0
         32 Bucket    256      45     120        5745       0      62      42240        0
            clpbuf   2624       0      16          18       0      16      41984        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       12625       0      16      36864        0
       malloc-4096   4096       8       1          10       0       2      36864        0
            pcpu-8      8    4347     261        4407       0     254      36864        0
        malloc-128    128      63     216         323       0     126      35712        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
         64 Bucket    512      57       7        1245       0      30      32768        0
         malloc-64     64      94     347        1406       0     254      28224        0
            ttyinq    160     135      40         300       0      62      28000        0
        malloc-384    384      57      13          89       0      30      26880        0
            da_ccb    544       0      49        1230       0      16      26656        0
       malloc-4096   4096       3       3         830       0       2      24576        0
            socket    960      19       5        1362       0     254      23040        0
           ttyoutq    256      72      18         160       0      62      23040        0
        malloc-256    256      71      19         252       0      62      23040        0
         TURNSTILE    136     144      24         144       0      62      22848        0
              pipe    744      12      18         302       0      16      22320        0
       malloc-4096   4096       5       0           5       0       2      20480        0
       malloc-2048   2048       8       2           8       0       8      20480        0
         malloc-64     64     217      98         279       0     254      20160        0
       Mountpoints   2752       2       5           2       0       4      19264        0
        malloc-384    384      44       6          46       0      30      19200        0
        malloc-256    256      46      29         111       0      62      19200        0
        SLEEPQUEUE     88     144      48         144       0     126      16896        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-1024   1024       8       8          12       0      16      16384        0
         malloc-32     32      88     416         625       0     254      16128        0
         16 Bucket    144      40      72         292       0      62      16128        0
        malloc-384    384      22      18         362       0      30      15360        0
        malloc-256    256      35      25         385       0      62      15360        0
        malloc-256    256      40      20         303       0      62      15360        0
             tcpcb   1080       3      11           7       0     254      15120        0
       malloc-4096   4096       3       0           3       0       2      12288        0
       malloc-2048   2048       3       3          16       0       8      12288        0
       malloc-2048   2048       3       3         194       0       8      12288        0
       malloc-2048   2048       2       4           4       0       8      12288        0
       malloc-1024   1024       8       4         185       0      16      12288        0
       malloc-1024   1024       7       5           7       0      16      12288        0
        malloc-512    512       0      24         129       0      30      12288        0
    ertt_txseginfo     40       0     303         234       0     254      12120        0
         malloc-64     64      69     120       22954       0     254      12096        0
         malloc-32     32      80     298        3988       0     254      12096        0
             Files     80      88      62        6846       0     126      12000        0
          8 Bucket     80      37     113         664       0     126      12000        0
         udp_inpcb    496       6      18         142       0     254      11904        0
        malloc-128    128      43      50         191       0     126      11904        0
        malloc-128    128      69      24         107       0     126      11904        0
              kenv    258      15      30        1032       0      30      11610        0
       mbuf_packet    256       0      45         105       0     254      11520        0
        malloc-384    384      18      12          18       0      30      11520        0
        malloc-256    256      22      23         133       0      62      11520        0
        malloc-256    256      36       9         343       0      62      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        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           3       0       2       8192        0
       malloc-2048   2048       3       1           3       0       8       8192        0
       malloc-2048   2048       3       1           3       0       8       8192        0
       malloc-1024   1024       2       6          11       0      16       8192        0
        malloc-512    512       4      12           4       0      30       8192        0
        malloc-512    512       5      11          70       0      30       8192        0
        malloc-512    512       8       8           8       0      30       8192        0
           rtentry    176      17      29          21       0      62       8096        0
              PGRP     88      21      71          32       0     126       8096        0
          rl_entry     40      31     171          31       0     254       8080        0
             udpcb     32       6     246         142       0     254       8064        0
              ertt     72       3     109           7       0     126       8064        0
               PWD     32      12     240         103       0     254       8064        0
         malloc-64     64      49      77         326       0     254       8064        0
         malloc-64     64      26     100          36       0     254       8064        0
         malloc-64     64      96      30         124       0     254       8064        0
         malloc-32     32      61     191         217       0     254       8064        0
         malloc-32     32      41     211          57       0     254       8064        0
         malloc-32     32      20     232          58       0     254       8064        0
         malloc-32     32      47     205         163       0     254       8064        0
         malloc-32     32      17     235          32       0     254       8064        0
          4 Bucket     48       6     162          54       0     254       8064        0
          2 Bucket     32      48     204         508       0     254       8064        0
      vtnet_tx_hdr     24       0     334        1901       0     254       8016        0
         malloc-16     16       0     500           7       0     254       8000        0
         malloc-16     16      25     475          96       0     254       8000        0
         malloc-16     16      45     455         294       0     254       8000        0
         malloc-16     16      10     490          28       0     254       8000        0
         malloc-16     16      36     464         175       0     254       8000        0
         malloc-16     16     286     214       25539       0     254       8000        0
         malloc-16     16       4     496           6       0     254       8000        0
         tcp_inpcb    496       3      13           7       0     254       7936        0
        malloc-128    128      33      29          49       0     126       7936        0
        malloc-128    128      29      33         184       0     126       7936        0
     routing nhops    256      14      16          21       0      62       7680        0
             unpcb    256       8      22        1190       0     254       7680        0
        malloc-256    256       8      22         519       0      62       7680        0
     FPU_save_area    832       1       8           1       0      16       7488        0
            cpuset    104       8      54           8       0     126       6448        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-4096   4096       0       1           1       0       2       4096        0
       malloc-1024   1024       1       3           1       0      16       4096        0
       malloc-1024   1024       1       3           1       0      16       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
        malloc-512    512       5       3           5       0      30       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
        sctp_laddr     48       0      84           6       0     254       4032        0
         hostcache     64       1      62           1       0     254       4032        0
          syncache    168       0      24           5       0     254       4032        0
             KNOTE    160       8      17          58       0      62       4000        0
             ripcb    496       1       7           4       0     254       3968        0
       UMA Slabs 1    176       8      14           8       0      62       3872        0
        malloc-384    384       0      10           1       0      30       3840        0
        malloc-384    384       2       8           2       0      30       3840        0
        malloc-384    384       1       9           1       0      30       3840        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
              vmem   1856       1       1           1       0       8       3712        0
           SMR CPU     32       3      60           3       0     254       2016        0
        SMR SHARED     24       3      60           3       0     254       1512        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
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   2288       0       0           0       0     254          0        0
           sctp_ep   1272       0       0           0       0     254          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    312       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
       tcp_bbr_pcb    832       0       0           0       0      16          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
      tcp_rack_pcb    832       0       0           0       0      16          0        0
      tcp_rack_map    112       0       0           0       0     126          0        0
     udplite_inpcb    496       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
           tcp_log    416       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     88       0       0           0       0     254          0        0
               ipq     56       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
            AIOLIO    272       0       0           0       0      30          0        0
             AIOCB    552       0       0           0       0      16          0        0
              AIOP     32       0       0           0       0     254          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
           NCLNODE    592       0       0           0       0      16          0        0
        TMPFS node    224       0       0           0       0      62          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     24       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    192       0       0           0       0      62          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      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-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-8192   8192       0       0           0       0       1          0        0
        malloc-512    512       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 (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-freebsd-main 2021/09/08 21:22 freebsd-src 4ccbbe5f0689 e2776ee4 console log report syz panic: unexpected security protocol NUM
ci-freebsd-main 2021/09/06 06:28 freebsd-src bb61ccd530b7 d236a457 console log report syz panic: unexpected security protocol NUM
ci-freebsd-main 2021/09/08 21:12 freebsd-src 4ccbbe5f0689 e2776ee4 console log report panic: unexpected security protocol NUM
ci-freebsd-main 2021/09/06 06:19 freebsd-src bb61ccd530b7 d236a457 console log report panic: unexpected security protocol NUM
ci-freebsd-i386 2021/09/09 10:17 freebsd-src 58a7bf124cc2 e2776ee4 console log report panic: unexpected security protocol NUM
ci-freebsd-i386 2021/09/06 06:52 freebsd-src bb61ccd530b7 d236a457 console log report panic: unexpected security protocol NUM
ci-freebsd-i386 2021/08/25 21:09 freebsd-src e62175df4ec2 b599f2fc console log report panic: unexpected security protocol NUM
* Struck through repros no longer work on HEAD.