syzbot


Fatal trap NUM: general protection fault in pfi_kkif_update (3)

Status: auto-obsoleted due to no activity on 2023/08/26 18:31
Reported-by: syzbot+fd47e26573091a69b9f6@syzkaller.appspotmail.com
First crash: 359d, last: 359d
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap NUM: general protection fault in pfi_kkif_update (2) 1 820d 820d 0/2 auto-closed as invalid on 2022/05/22 07:04
freebsd Fatal trap 9: general protection fault in pfi_kkif_update 3 1069d 1112d 0/2 auto-closed as invalid on 2021/09/14 21:35
freebsd Fatal trap NUM: general protection fault in pfi_kkif_update 1 968d 968d 0/2 auto-closed as invalid on 2021/12/25 15:24

Sample crash report:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff84570ef8
stack pointer	        = 0x28:0xfffffe008e720340
frame pointer	        = 0x28:0xfffffe008e720410
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 789 (ifconfig)
rdi: 65303839306130f8 rsi: fffffe00914f9e40 rdx: ffffffff845d9f00
rcx: fffffe00033eee30  r8:                0  r9: ffffffff826afac0
rax: fffffe00033eee30 rbx: fffffe0007870ec0 rbp: fffffe008e720410
r10:    1000000000112 r11: fffffe0057a511a0 r12: fffffe0057adc3c0
r13: dffff7c000000000 r14: 6530383930613030 r15: fffffe00914fa4d0
trap number		= 9


FreeBSD/amd64panic: general protection fault
cpuid = 1
time = 1685298663
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008e71fc70
kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe008e71fdd0
vpanic() at vpanic+0x252/frame 0xfffffe008e71feb0
panic() at panic+0xb5/frame 0xfffffe008e71ff70
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe008e720090
trap() at trap+0x201/frame 0xfffffe008e720270
calltrap() at calltrap+0x8/frame 0xfffffe008e720270
--- trap 0x9, rip = 0xffffffff84570ef8, rsp = 0xfffffe008e720340, rbp = 0xfffffe008e720410 ---
pfi_kkif_update() at pfi_kkif_update+0xf8/frame 0xfffffe008e720410
pfi_kkif_update() at pfi_kkif_update+0x59d/frame 0xfffffe008e7204f0
pfi_ifaddr_event() at pfi_ifaddr_event+0x184/frame 0xfffffe008e7205b0
srcaddr_change_event() at srcaddr_change_event+0x173/frame 0xfffffe008e720690
in_control() at in_control+0x1a3c/frame 0xfffffe008e720890
ifioctl() at ifioctl+0xdad/frame 0xfffffe008e720ad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe008e720bd0
sys_ioctl() at sys_ioctl+0x31c/frame 0xfffffe008e720d30
amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe008e720f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008e720f30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x82558d2ca, rsp = 0x820f97328, rbp = 0x820f97370 ---
KDB: enter: panic
[ thread pid 789 tid 100124 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x21448ba(%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                          0
rsp         0xfffffe008e71fdb0
rbp         0xfffffe008e71fdd0
rsi                        0x1
rdi                          0
r8                         0x3
r9                  0xffffffff
r10                          0
r11         0xfffffe0057a511a0
r12                          0
r13         0xfffffe00914f9e40
r14         0xffffffff8269a980  .str.26
r15         0xffffffff8269a980  .str.26
rip         0xffffffff815ab7db  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x21448ba(%rip)
db> show proc
Process 789 (ifconfig) at 0xfffffe00910695c0:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 780 at 0xfffffe0057b6f060
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: ifconfig tap1 inet 172.20.1.170 netmask 255.255.255.0
 reaper: 0xfffffe00541dc040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058d72c70
   (map 0xfffffe0058d72c70)
   (map.pmap 0xfffffe0058d72d30)
   (pmap 0xfffffe0058d72da0)
 threads: 1
100124                   Run     CPU 1                       ifconfig
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  789   780   780     0  R       CPU 1                       ifconfig
  788   785   430     0  D       devfs   0xfffffe0058ab2930  sh
  785   430   430     0  S       wait    0xfffffe00541dcb00  sh
  783   774   772     0  R       CPU 0                       syz-fuzzer
  782   774   782     0  Ds      devfs   0xfffffe0058ab2930  syz-executor.3
  780   774   780     0  Ss      wait    0xfffffe0057b6f060  syz-executor.1
  779   774   779     0  Rs                                  syz-executor.0
  774   772   772     0  S       (threaded)                  syz-fuzzer
100112                   S       uwait   0xfffffe0057a5d500  syz-fuzzer
100114                   S       uwait   0xfffffe0057a5d700  syz-fuzzer
100115                   S       wait    0xfffffe008e81db00  syz-fuzzer
100116                   S       kqread  0xfffffe00574fe600  syz-fuzzer
100117                   S       uwait   0xfffffe0057612d80  syz-fuzzer
100118                   S       wait    0xfffffe008e81db00  syz-fuzzer
100119                   S       uwait   0xfffffe005712e480  syz-fuzzer
100121                   S       wait    0xfffffe008e81db00  syz-fuzzer
100122                   S       piperd  0xfffffe00914ef110  syz-fuzzer
100123                   S       uwait   0xfffffe0090f81380  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe008e81d650  csh
  770   688   770     0  Ss      select  0xfffffe0090f80f40  sshd
  754     1   754     0  Ss+     ttyin   0xfffffe00571714b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe005881e8b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe005881ecb0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe005881f0b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe005881f4b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe00571700b0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe00571704b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe005881f8b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005881fcb0  getty
  692     1   692     0  Ss      nanslp  0xffffffff836d1800  cron
  688     1   688     0  Ss      select  0xfffffe0090f81240  sshd
  501     1   501     0  Rs                                  syslogd
  430     1   430     0  Ss      wait    0xfffffe008e81c020  devd
  429     1   429    65  Ss      select  0xfffffe0057a5d240  dhclient
  344     1   344     0  Ss      select  0xfffffe005712e640  dhclient
  341     1   341     0  Ss      select  0xfffffe005712e440  dhclient
   17     0     0     0  RL                                  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0057161000  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff837d2340  [bufdaemon]
100082                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100095                   D       sdflush 0xfffffe0058d19ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83809bc0  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff837fda78  [dom0]
100080                   D       launds  0xffffffff837fda84  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d220b0  [uma]
    7     0     0     0  RL                                  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84538310  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff841421c0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff83478340  [doneq0]
100045                   D       -       0xffffffff834782c0  [async]
100076                   D       -       0xffffffff83478140  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0054368088  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100040                   D       crypto_ 0xffffffff837f9320  [crypto]
100041                   D       crypto_ 0xfffffe0054078d30  [crypto returns 0]
100042                   D       crypto_ 0xfffffe0054078d80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836a7620  [g_event]
100036                   D       -       0xffffffff836a7640  [g_up]
100037                   D       -       0xffffffff836a7660  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100011                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100018                   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    0xfffffe00541dc040  [init]
   10     0     0     0  DL      audit_w 0xffffffff837f9d60  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836a8040  [swapper]
100005                   D       -       0xfffffe005427b100  [if_io_tqg_0]
100006                   D       -       0xfffffe005427b000  [if_io_tqg_1]
100007                   D       -       0xfffffe005427ae00  [if_config_tqg_0]
100008                   D       -       0xfffffe005427ad00  [softirq_0]
100009                   D       -       0xfffffe005427ac00  [softirq_1]
100010                   D       -       0xfffffe000795fc00  [linuxkpi_irq_wq]
100012                   D       -       0xfffffe000795f900  [inm_free taskq]
100013                   D       -       0xfffffe000795f800  [aiod_kick taskq]
100014                   D       -       0xfffffe000795f700  [deferred_unmount ta]
100015                   D       -       0xfffffe000795f600  [in6m_free taskq]
100017                   D       -       0xfffffe000795f300  [thread taskq]
100019                   D       -       0xfffffe000795f000  [kqueue_ctx taskq]
100020                   D       -       0xfffffe000795ee00  [pci_hp taskq]
100021                   D       -       0xfffffe000795ed00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe000795ed00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe000795ed00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe000795ed00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe000795ec00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe000795ec00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe000795ec00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe000795ec00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe000795e700  [firmware taskq]
100038                   D       -       0xfffffe000795e600  [crypto_0]
100039                   D       -       0xfffffe000795e600  [crypto_1]
100055                   D       -       0xfffffe000795e000  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00574ff300  [vtnet0 txq 0]
100057                   D       -       0xfffffe00574ff200  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00574ff100  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057615100  [virtio_balloon]
100066                   D       -       0xffffffff8269f8c1  [deadlkres]
100070                   D       -       0xfffffe0058806400  [acpi_task_0]
100071                   D       -       0xfffffe0058806400  [acpi_task_1]
100072                   D       -       0xfffffe0058806400  [acpi_task_2]
100073                   D       -       0xfffffe0007961d00  [mca taskq]
100075                   D       -       0xfffffe000795e500  [CAM taskq]
db> show all locks
Process 789 (ifconfig) thread 0xfffffe00914f9e40 (100124)
exclusive rm pf rulesets (pf rulesets) r = 0 (0xfffffe00079dead0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_if.c:1132
exclusive sx in_control (in_control) r = 0 (0xffffffff837d7b60) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:365
Process 783 (syz-fuzzer) thread 0xfffffe00914fb3a0 (100120)
exclusive rw vmobject (vmobject) r = 0 (0xfffffe009112ee70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:873
exclusive rw vmobject (vmobject) r = 0 (0xfffffe0091071528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:587
Process 779 (syz-executor.0) thread 0xfffffe008e80e740 (100105)
shared lockmgr devfs (devfs) r = 0 (0xfffffe0058ab2930) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:6542
Process 501 (syslogd) thread 0xfffffe0058d86720 (100094)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009102e5b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3551
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            7         4801K            7
            devbuf         4218         4324K         4246
         sysctloid        34684         2044K        34755
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk           25         1030K          719
          vfscache            3         1025K            3
               pcb           23          669K           42
          inodedep           19          519K           88
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          111          202K          857
            acpica         1674          184K        57877
           tidhash            3          141K            3
              vmem            3          138K            4
           pagedep            9          130K           26
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            linker          324          127K          353
         vnet_data            1          112K            1
            DEVFS1          107          107K          120
               sem            4          106K            4
               bus          988           81K         5135
          filedesc           11           77K           21
          mtx_pool            2           72K            2
     NFSD srvcache            3           68K            3
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          508           64K          508
              temp           28           53K         1680
           kdtrace          170           35K          916
              umtx          264           33K          264
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          126           32K          136
               msg            4           30K            4
            kbdmux            6           28K            6
        gtaskqueue           18           26K           18
        DEVFS_RULE           56           20K           56
               BPF           12           18K           12
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           97           16K           97
          routetbl           62           16K          188
            bus-sc           34           15K         1648
            ifaddr           45           14K           47
      eventhandler          156           13K          156
            KTRACE          100           13K          100
              kenv           95           12K           95
              rman           88           11K          431
              GEOM           61           11K          481
         CAM queue            5           11K         1528
               rpc            4            9K            4
             ifnet            5            9K            5
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K            1
       pfs_vncache            1            8K            1
         bmsafemap            1            8K           54
             shmfd            1            8K            1
     audit_evclass          237            8K          297
         taskqueue           63            7K           63
            sglist            5            7K            5
           CAM DEV            3            6K          510
           lltable           20            6K           20
              cred           22            6K          205
         pfs_nodes           20            5K           20
            kqueue           46            5K          794
            plimit           19            5K          342
       ufs_dirhash           24            5K           24
               UMA          266            5K          266
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          pf_ifnet            8            4K           11
       ether_multi           45            4K           55
           acpisem           28            4K           28
             hhook           15            4K           17
         in6_multi           25            3K           25
            DEVFSP           44            3K           48
          terminal           11            3K           11
           session           22            3K           33
         proc-args           69            3K         1762
           pwddesc           44            3K          790
          kcovinfo           39            3K           39
            diradd           19            3K           54
             clone            9            3K            9
           uidinfo            3            3K            8
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
          indirdep            8            2K           10
         ipsec-saq            2            2K            2
             mkdir           14            2K           30
             lockf           16            2K           26
            Unitno           27            2K           45
           CAM XPT           22            2K          543
               msi           12            2K           12
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
             selfd           19            2K        28653
      NFSD session            1            1K            1
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K           18
         newdirblk            7            1K           15
        CAM periph            4            1K          271
            select            7            1K           26
          sctp_ifa            6            1K            7
             ipsec            3            1K            3
            ip6ndp            6            1K            7
          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
               tun            5            1K            5
               mld            4            1K            4
            CC Mem            4            1K            7
              igmp            4            1K            4
              pfil            4            1K            4
              cdev            2            1K            2
               osd            9            1K           20
          sctp_ifn            3            1K            7
       inpcbpolicy           12            1K          134
    chacha20random            1            1K            1
            biobuf            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
         cryptodev            2            1K           42
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          freefrag            1            1K            2
           netlink            1            1K            1
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          procdesc            1            1K            6
          pmchooks            1            1K            1
            soname            4            1K         3401
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           36
               pmc            1            1K            1
          acpiintr            1            1K            1
              cpus            2            1K            2
          freework            1            1K           26
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          filecaps            1            1K           66
          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
            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            5
         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            5
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            0
         sctp_stri            0            0K            0
          sctp_map            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
           filemon            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
               ixl            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
     tmpfs extattr            0            0K            0
           NFS FHA            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
         newnfsmnt            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     1519155       0     254   38494208        0
              mbuf    256    8578    1084     2282719       0     254    2473472        0
              pbuf   2624       0     770           0       0       2    2020480        0
        RADIX NODE    144   12987     224       60458       0      62    1902384        0
          BUF TRIE    144     182   11634         540       0      62    1701504        0
        malloc-384    384    4169      31        4512       0      30    1612800        0
       malloc-4096   4096     370       2        1278       0       2    1523712        0
        malloc-128    128   11485     109       11496       0     126    1484032        0
       UMA Slabs 0    112   10583      31       10583       0     126    1188768        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   16237      74       16237       0     254     913416        0
         FFS inode   1160     500      25         527       0       8     609000        0
            socket    960      21     487        1310       0     254     487680        0
         VM OBJECT    264    1614      66       24735       0      30     443520        0
      malloc-65536  65536       4       2         180       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
        256 Bucket   2048     120      16        7906       0       8     278528        0
             VNODE    448     533      70         562       0      30     270144        0
         malloc-64     64    3815     280       32489       0     254     262080        0
        malloc-256    256     286     719        1292       0      62     257280        0
            THREAD   1824     125       7         125       0       8     240768        0
         malloc-16     16   14328     172       14438       0     254     232000        0
            DEVCTL   1024       6     214         132       0       0     225280        0
         MAP ENTRY     96    1898     118       86132       0     126     193536        0
         malloc-32     32    5482     440        5614       0     254     189504        0
         UMA Zones    768     238       1         238       0      16     183552        0
        malloc-128    128    1202     193       27004       0     126     178560        0
       malloc-2048   2048       6      66         601       0       8     147456        0
       malloc-1024   1024     122      22        1229       0      16     147456        0
       FFS2 dinode    256     500      70         526       0      62     145920        0
      malloc-65536  65536       2       0           2       0       1     131072        0
             unpcb    256       8     502        1159       0     254     130560        0
       mbuf_packet    256       0     508          97       0     254     130048        0
       S VFS Cache    104    1000     170        1037       0     126     121680        0
     FPU_save_area    832     127      17        8826       0      16     119808        0
          ksiginfo    112      39    1005        8742       0     126     116928        0
        malloc-128    128     695     204        1763       0     126     115072        0
        malloc-128    128     552     223        3882       0     126      99200        0
      malloc-32768  32768       3       0           3       0       1      98304        0
      malloc-16384  16384       5       1         175       0       1      98304        0
      malloc-16384  16384       4       2           8       0       1      98304        0
              PROC   1376      43      23         789       0       8      90816        0
       malloc-8192   8192      10       1         137       0       1      90112        0
          UMA Kegs    384     225       8         225       0      30      89472        0
        128 Bucket   1024      46      37         521       0      16      84992        0
             g_bio    408       0     180        4990       0      30      73440        0
         malloc-64     64     587     484        1057       0     254      68544        0
         malloc-64     64     647     424        3240       0     254      68544        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
       malloc-4096   4096      13       3          24       0       2      65536        0
       malloc-2048   2048       7      25         721       0       8      65536        0
         filedesc0   1072      44      12         790       0       8      60032        0
       malloc-4096   4096      11       3          13       0       2      57344        0
         64 Bucket    512      76      28        2790       0      30      53248        0
        malloc-256    256     148      47         150       0      62      49920        0
        malloc-256    256      82     113         129       0      62      49920        0
         32 Bucket    256      55     140        9875       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       4      44       12342       0      16      49152        0
       malloc-1024   1024      13      35         521       0      16      49152        0
        malloc-384    384      69      51          98       0      30      46080        0
          syncache    168       0     264           4       0     254      44352        0
            clpbuf   2624       0      16          23       0      16      41984        0
       malloc-8192   8192       5       0           5       0       1      40960        0
       malloc-8192   8192       5       0           5       0       1      40960        0
              pipe    728      21      34         298       0      16      40040        0
         udp_inpcb    424       7      83         123       0      30      38160        0
            pcpu-8      8    4461     147        4521       0     254      36864        0
         malloc-64     64      10     557       13335       0     254      36288        0
         malloc-64     64     149     418         152       0     254      36288        0
         malloc-64     64       2     565          19       0     254      36288        0
         malloc-64     64     259     308        1579       0     254      36288        0
         malloc-64     64       4     563          27       0     254      36288        0
        malloc-128    128      82     197          94       0     126      35712        0
        malloc-128    128      16     263         204       0     126      35712        0
        malloc-128    128      73     206         117       0     126      35712        0
        malloc-128    128      14     265         279       0     126      35712        0
     routing nhops    256      12     123          19       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      28      62          99       0      30      34560        0
        malloc-256    256       5     130         439       0      62      34560        0
        malloc-256    256      49      86         111       0      62      34560        0
        malloc-256    256      38      97        1021       0      62      34560        0
        malloc-256    256      24     111         259       0      62      34560        0
        malloc-256    256       8     127         519       0      62      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-8192   8192       3       1           5       0       1      32768        0
       malloc-4096   4096       4       4         619       0       2      32768        0
       malloc-4096   4096       6       2           9       0       2      32768        0
       malloc-2048   2048       7       9          16       0       8      32768        0
       malloc-2048   2048       3      13           3       0       8      32768        0
       malloc-2048   2048       4      12           4       0       8      32768        0
       malloc-2048   2048       6      10           7       0       8      32768        0
       malloc-2048   2048       0      16           2       0       8      32768        0
       malloc-1024   1024       2      30          10       0      16      32768        0
       malloc-1024   1024      18      14          37       0      16      32768        0
       malloc-1024   1024      12      20          12       0      16      32768        0
        malloc-512    512       7      57         201       0      30      32768        0
        malloc-512    512       8      56           8       0      30      32768        0
        malloc-512    512       2      62           3       0      30      32768        0
           pcpu-64     64     486      26         486       0     254      32768        0
    ertt_txseginfo     40       0     808        4359       0     254      32320        0
             KNOTE    160      40     160       44817       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
           VMSPACE    520      27      33         774       0      16      31200        0
            cpuset    104       7     272           7       0     126      29016        0
        sctp_laddr     48       0     588           5       0     254      28224        0
         16 Bucket    144      46     150         252       0      62      28224        0
          8 Bucket     80      48     302        1131       0     126      28000        0
            da_ccb    544       0      49        1372       0      16      26656        0
         TURNSTILE    136     133      56         133       0      62      25704        0
             ripcb    392       1      62           4       0      30      24696        0
              PGRP     88      22     254          33       0     126      24288        0
          rl_entry     40      33     573          33       0     254      24240        0
           rtentry    168      15     129          19       0      62      24192        0
             Files     80     153     147        6608       0     126      24000        0
         tcp_inpcb   1304       4      14           7       0       8      23472        0
        malloc-384    384      15      45          15       0      30      23040        0
        SLEEPQUEUE     88     133     123         133       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
   tcp_inpcb ports     32       2     628           2       0     254      20160        0
   udp_inpcb ports     32       3     627          33       0     254      20160        0
              ertt     72       4     276           7       0     126      20160        0
               PWD     32      14     616         105       0     254      20160        0
         malloc-32     32      28     602          48       0     254      20160        0
         malloc-32     32       7     623          25       0     254      20160        0
         malloc-32     32     196     434        1103       0     254      20160        0
         malloc-32     32      42     588        2961       0     254      20160        0
         malloc-32     32       7     623          20       0     254      20160        0
         malloc-32     32      88     542        1639       0     254      20160        0
         malloc-32     32      17     613          33       0     254      20160        0
          2 Bucket     32      49     581         300       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-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       0       4         193       0       2      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-4096   4096       0       4           2       0       2      16384        0
       malloc-2048   2048       1       7           1       0       8      16384        0
       malloc-1024   1024       5      11           5       0      16      16384        0
       malloc-1024   1024       1      15           1       0      16      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       1      31           1       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
          4 Bucket     48       1     335           1       0     254      16128        0
      vtnet_tx_hdr     24       0     668      757208       0     254      16032        0
         malloc-16     16     523     477        4715       0     254      16000        0
              kenv    258      15      45        1034       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-16     16       4     746         176       0     254      12000        0
         malloc-16     16       3     747           3       0     254      12000        0
         malloc-16     16      46     704       26400       0     254      12000        0
         malloc-16     16       1     749         113       0     254      12000        0
         malloc-16     16      47     703          65       0     254      12000        0
         malloc-16     16       4     746           6       0     254      12000        0
        malloc-384    384       1      29           1       0      30      11520        0
        malloc-384    384       1      29           1       0      30      11520        0
        malloc-384    384      24       6          25       0      30      11520        0
       Mountpoints   2816       2       2           2       0       4      11264        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       4     252           4       0     254       4096        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
   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    336       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_rack_pcb   1024       0       0           0       0      16          0        0
      tcp_rack_map    128       0       0           0       0     126          0        0
       tcp_bbr_pcb    832       0       0           0       0      16          0        0
       tcp_bbr_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
   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
   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   2264       0       0           0       0     254          0        0
           sctp_ep   1176       0       0           0       0     254          0        0
       ripcb ports     32       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
    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
               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      64          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/05/28 18:31 freebsd-src 27234ad6999b ee50e71c console log report ci-freebsd-main Fatal trap NUM: general protection fault in pfi_kkif_update
* Struck through repros no longer work on HEAD.