syzbot


Fatal trap 9: general protection fault in fib4_lookup

Status: auto-closed as invalid on 2020/06/25 21:24
Reported-by: syzbot+1f4dccc33d7a04e02e9f@syzkaller.appspotmail.com
First crash: 1460d, last: 1459d

Sample crash report:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff812b4f7d
stack pointer	        = 0x28:0xfffffe0025ad67a0
frame pointer	        = 0x28:0xfffffe0025ad6820
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		= 978 (syz-executor.1)
trap number		= 9
panic: general protection fault
cpuid = 1
time = 1587932078
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ad6470
vpanic() at vpanic+0x1c7/frame 0xfffffe0025ad64d0
panic() at panic+0x43/frame 0xfffffe0025ad6530
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ad65b0
trap() at trap+0xda/frame 0xfffffe0025ad66d0
calltrap() at calltrap+0x8/frame 0xfffffe0025ad66d0
--- trap 0x9, rip = 0xffffffff812b4f7d, rsp = 0xfffffe0025ad67a0, rbp = 0xfffffe0025ad6820 ---
fib4_lookup() at fib4_lookup+0xcd/frame 0xfffffe0025ad6820
sctp_add_remote_addr() at sctp_add_remote_addr+0x953/frame 0xfffffe0025ad68a0
sctp_aloc_assoc() at sctp_aloc_assoc+0x89f/frame 0xfffffe0025ad6920
sctp_connect() at sctp_connect+0x457/frame 0xfffffe0025ad69c0
soconnectat() at soconnectat+0x183/frame 0xfffffe0025ad6a20
kern_connectat() at kern_connectat+0x209/frame 0xfffffe0025ad6a80
sys_connect() at sys_connect+0xd9/frame 0xfffffe0025ad6ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025ad6bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025ad6bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 978 tid 100403 ]
Stopped at      kdb_enter+0x67: movq    $0,0x14a9b06(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b  ll+0x1a
es                        0x3b  ll+0x1a
fs                        0x13
gs                        0x1b
ss                        0x28  ll+0x7
rax                       0x12
rcx         0xfffffe0028200000
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe0025ad6450
rbp         0xfffffe0025ad6470
rsi                    0x40001
rdi         0xffffffff810b8ae6  vprintf+0x176
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0025795f00
r12         0xffffffff82068ea0  ddb_dbbe
r13                          0
r14         0xffffffff81943078
r15         0xffffffff81943078
rip         0xffffffff810add67  kdb_enter+0x67
rflags                    0x82  ll+0x61
kdb_enter+0x67: movq    $0,0x14a9b06(%rip)
db> show proc
Process 978 (syz-executor.1) at 0xfffff8003bbc1000:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 772 at 0xfffff80003d13520
 ABI: FreeBSD ELF64
 arguments: /root/syz-executor.1
 reaper: 0xfffff8000331a000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00257e23d0
   (map 0xfffffe00257e23d0)
   (map.pmap 0xfffffe00257e2490)
   (pmap 0xfffffe00257e24f0)
 threads: 5
100128                   RunQ                                syz-executor.1
100403                   Run     CPU 1                       syz-executor.1
100405                   S       sbwait  0xfffffe001cfcba8c  syz-executor.1
100406                   S       sbwait  0xfffffe00239d68e4  syz-executor.1
100408                   S       uwait   0xfffff8003b8e3600  syz-executor.1
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  978   772   772     0  R       (threaded)                  syz-executor.1
100128                   RunQ                                syz-executor.1
100403                   Run     CPU 1                       syz-executor.1
100405                   S       sbwait  0xfffffe001cfcba8c  syz-executor.1
100406                   S       sbwait  0xfffffe00239d68e4  syz-executor.1
100408                   S       uwait   0xfffff8003b8e3600  syz-executor.1
  977   776   776     0  R       (threaded)                  syz-executor.2
100116                   Run     CPU 0                       syz-executor.2
100401                   S       sbwait  0xfffffe00239d3e14  syz-executor.2
100402                   S       uwait   0xfffff8003b8e3c00  syz-executor.2
100404                   S       uwait   0xfffff8003b8e2080  syz-executor.2
100407                   S       uwait   0xfffff8003b8e2280  syz-executor.2
  976   970   976     0  Ss      select  0xfffff8003b56fbc0  dhclient
  973     1   973     0  Ss      select  0xfffff80003c042c0  dhclient
  970   962   424    65  S       select  0xfffff80003c04ec0  dhclient
  964   771   771     0  S       (threaded)                  syz-executor.0
100113                   S       nanslp  0xffffffff8252c1f0  syz-executor.0
100398                   S       accept  0xfffffe001cfc7a20  syz-executor.0
100399                   S       uwait   0xfffff8000353ab80  syz-executor.0
100400                   S       uwait   0xfffff80003a37e00  syz-executor.0
  962   424   424     0  S       wait    0xfffff80003cc0000  sh
  939   804   804     0  R       (threaded)                  syz-executor.3
100133                   RunQ                                syz-executor.3
100393                   S       select  0xfffff80003c045c0  syz-executor.3
100394                   S       uwait   0xfffff8003b8e3900  syz-executor.3
100395                   S       uwait   0xfffff8003bcd6400  syz-executor.3
100396                   S       uwait   0xfffff80003a37000  syz-executor.3
  804   768   804     0  Ss      nanslp  0xffffffff8252c1f0  syz-executor.3
  776   768   776     0  Ss      nanslp  0xffffffff8252c1f0  syz-executor.2
  772   768   772     0  Ss      nanslp  0xffffffff8252c1f0  syz-executor.1
  771   768   771     0  Rs                                  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100104                   S       uwait   0xfffff80003539380  syz-fuzzer
100105                   S       uwait   0xfffff800030f4880  syz-fuzzer
100106                   S       uwait   0xfffff800030f4980  syz-fuzzer
100107                   S       kqread  0xfffff8000320b100  syz-fuzzer
100108                   S       uwait   0xfffff800030f4b80  syz-fuzzer
100109                   S       uwait   0xfffff80003a36480  syz-fuzzer
100110                   S       uwait   0xfffff80003a36580  syz-fuzzer
100111                   S       uwait   0xfffff80003a36080  syz-fuzzer
100112                   S       uwait   0xfffff80003a36180  syz-fuzzer
100114                   S       uwait   0xfffff8003b8e2680  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffff80003ca55c8  csh
  764   682   764     0  Ss      select  0xfffff8003b56fe40  sshd
  748     1   748     0  Ss+     ttyin   0xfffff8000356f8b0  getty
  747     1   747     0  Ss+     ttyin   0xfffff80003b6fcb0  getty
  746     1   746     0  Ss+     ttyin   0xfffff80003b6e4b0  getty
  745     1   745     0  Ss+     ttyin   0xfffff80003b6ecb0  getty
  744     1   744     0  Ss+     ttyin   0xfffff800033b74b0  getty
  743     1   743     0  Ss+     ttyin   0xfffff800033b7cb0  getty
  742     1   742     0  Ss+     ttyin   0xfffff800033b64b0  getty
  741     1   741     0  Ss+     ttyin   0xfffff800033b6cb0  getty
  740     1   740     0  Ss+     ttyin   0xfffff800033b94b0  getty
  686     1   686     0  Ss      nanslp  0xffffffff8252c1f0  cron
  682     1   682     0  Ss      select  0xfffff80003084240  sshd
  495     1   495     0  Ss      select  0xfffff800030842c0  syslogd
  424     1   424     0  Ss      wait    0xfffff80003ca6000  devd
  423     1   423    65  Ss      select  0xfffff800030845c0  dhclient
  338     1   338     0  Ss      select  0xfffff80003084640  dhclient
  335     1   335     0  Ss      select  0xfffff80003084840  dhclient
   23     0     0     0  DL      vlruwt  0xfffff800033e0520  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff82618118  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100069                   D       qsleep  0xffffffff82617438  [bufdaemon]
100076                   D       -       0xffffffff8200aa00  [bufspacedaemon-0]
100087                   D       sdflush 0xfffff80003c25ce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff8263e308  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100067                   D       psleep  0xffffffff826328d8  [dom0]
100074                   D       launds  0xffffffff826328e4  [laundry: dom0]
100075                   D       umarcl  0xffffffff81544e70  [uma]
   18     0     0     0  DL      -       0xffffffff8235fe20  [rand_harvestq]
   17     0     0     0  DL      pftm    0xffffffff82bb23a0  [pf purge]
   16     0     0     0  DL      waiting 0xffffffff8261a890  [sctp_iterator]
   15     0     0     0  DL      -       0xffffffff82616a2c  [soaiod4]
    9     0     0     0  DL      -       0xffffffff82616a2c  [soaiod3]
    8     0     0     0  DL      -       0xffffffff82616a2c  [soaiod2]
    7     0     0     0  DL      -       0xffffffff82616a2c  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100033                   D       -       0xffffffff82237b40  [doneq0]
100066                   D       -       0xffffffff82237a10  [scanner]
    5     0     0     0  DL      crypto_ 0xfffff8000320cd90  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff8000320cd30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff826300c0  [crypto]
   14     0     0     0  DL      seqstat 0xfffff80003363488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100024                   D       -       0xffffffff8250b180  [g_event]
100025                   D       -       0xffffffff8250b188  [g_up]
100026                   D       -       0xffffffff8250b190  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100017                   D       -       0xfffff80003084a00  [thr_0]
100018                   D       -       0xfffff80003084a40  [thr_1]
   12     0     0     0  WL      (threaded)                  [intr]
100010                   I                                   [swi6: Giant taskq]
100013                   I                                   [swi5: fast taskq]
100016                   I                                   [swi6: task queue]
100019                   I                                   [swi3: vm]
100020                   I                                   [swi4: clock (0)]
100021                   I                                   [swi4: clock (1)]
100022                   I                                   [swi1: netisr 0]
100034                   I                                   [irq24: virtio_pci0]
100035                   I                                   [irq25: virtio_pci0]
100036                   I                                   [irq26: virtio_pci0]
100037                   I                                   [irq27: virtio_pci0]
100038                   I                                   [irq28: virtio_pci1]
100039                   I                                   [irq29: virtio_pci1]
100040                   I                                   [irq30: virtio_pci1]
100041                   I                                   [irq31: virtio_pci1]
100042                   I                                   [irq32: virtio_pci1]
100047                   I                                   [irq10: virtio_pci2]
100049                   I                                   [irq1: atkbd0]
100050                   I                                   [irq12: psm0]
100051                   I                                   [swi0: uart uart++]
100060                   I                                   [swi1: pf send]
100072                   I                                   [swi1: hpts]
100073                   I                                   [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff8000331a000  [init]
   10     0     0     0  DL      audit_w 0xffffffff82630598  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8250b710  [swapper]
100005                   D       -       0xfffff80003338000  [if_config_tqg_0]
100006                   D       -       0xfffff80003339e00  [softirq_0]
100007                   D       -       0xfffff80003339d00  [softirq_1]
100008                   D       -       0xfffff80003339c00  [if_io_tqg_0]
100009                   D       -       0xfffff80003339b00  [if_io_tqg_1]
100011                   D       -       0xfffff8000333e000  [in6m_free taskq]
100012                   D       -       0xfffff8000333fe00  [thread taskq]
100014                   D       -       0xfffff8000333fc00  [kqueue_ctx taskq]
100015                   D       -       0xfffff8000333fb00  [aiod_kick taskq]
100023                   D       -       0xfffff8000333f900  [firmware taskq]
100028                   D       -       0xfffff8000333f800  [crypto_0]
100029                   D       -       0xfffff8000333f800  [crypto_1]
100043                   D       -       0xfffff8000333f500  [vtnet0 rxq 0]
100044                   D       -       0xfffff8000333f400  [vtnet0 txq 0]
100045                   D       -       0xfffff8000333f300  [vtnet0 rxq 1]
100046                   D       -       0xfffff8000333f200  [vtnet0 txq 1]
100048                   D       vtbslp  0xfffff800034fc580  [virtio_balloon]
100052                   D       -       0xfffff8000333f100  [mca taskq]
100057                   D       -       0xffffffff81ce6670  [deadlkres]
100062                   D       -       0xfffff80003b5e300  [acpi_task_0]
100063                   D       -       0xfffff80003b5e300  [acpi_task_1]
100064                   D       -       0xfffff80003b5e300  [acpi_task_2]
100065                   D       -       0xfffff8000333f700  [CAM taskq]
db> show all locks
Process 978 (syz-executor.1) thread 0xfffffe0025795a00 (100403)
shared rm rib head lock (rib head lock) r = 0 (0xfffff80003b01ce8) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_fib.c:260
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258cc380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4357
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003bd2ce68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4344
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003bd2ce88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7055
Process 977 (syz-executor.2) thread 0xfffffe0025818000 (100401)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239d3db8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:419
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4213         4851K         4241
          tcp_hpts            5         3201K            5
             vtbuf           24         1968K           46
         sysctloid        28335         1653K        28399
              kobj          332         1328K          488
            newblk            8         1026K         2561
          vfscache            4         1025K            4
               pcb           31          544K          135
          inodedep           16          520K          236
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          388K            4
           subproc          128          257K         1052
            acpica         1674          185K        52709
         vnet_data            1          168K            1
          filedesc           21          149K          211
           pagedep           10          131K          131
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          122
            linker          244           92K          277
               bus          988           79K         3376
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          497           63K          497
              umtx          324           41K          324
           kdtrace          188           37K         2302
               BPF           22           36K           22
              temp           35           33K         1960
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          124           31K          134
               msg            4           30K            4
        DEVFS_RULE           56           27K           56
        gtaskqueue           18           26K           18
            ifaddr           71           24K           73
              vmem            3           22K            4
            kbdmux            6           22K            6
           lltable           48           18K           51
         ufs_mount            3           17K            4
              proc            3           17K            3
               tty           16           16K           16
           tidhash            1           16K            1
           ithread           98           16K           98
       ether_multi          172           14K          177
            bus-sc           30           14K         1431
            KTRACE          100           13K          100
             ifnet            7           13K            7
              kenv           95           12K           99
      eventhandler          132           12K          132
         in6_multi           89           11K           89
         pfs_nodes           20           10K           20
              GEOM           60           10K          486
              rman           82           10K          423
         bmsafemap            2            9K          180
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          233            8K          291
          routetbl           58            7K           62
           CAM DEV            3            6K          510
            kqueue           57            6K          985
                vt           11            6K           11
            plimit           21            6K          365
              cred           21            6K          214
            sglist            5            6K            5
         CAM queue            5            6K         1528
         taskqueue           45            5K           45
       ufs_dirhash           24            5K           24
            DEVFSP           72            5K           76
          pf_ifnet           10            5K           19
           memdesc            1            4K            1
               MCA           32            4K           32
               UMA          249            4K          249
             evdev            4            4K            4
          kcovinfo           64            4K           68
            select           30            4K           30
             hhook           13            4K           13
           session           25            4K           38
              pgrp           25            4K           38
           acpisem           22            3K           22
          terminal           11            3K           11
         proc-args           44            3K          572
           uidinfo            3            3K           13
          sctp_ifa           17            3K           17
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             lockf           19            2K          182
            ip6ndp           12            2K           22
           CAM XPT           22            2K          543
            Unitno           27            2K           45
            dirrem            6            2K          125
         sctp_atcl            3            2K           25
          in_multi            6            2K            7
           acpidev           20            2K           20
               msi            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
       ipsecpolicy            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
         sctp_stro            1            1K            2
             clone            8            1K            8
       vnodemarker            2            1K           76
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             mkdir            7            1K          182
       inpcbpolicy           24            1K          517
               mld            6            1K            6
          sctp_ifn            6            1K            6
              igmp            6            1K            6
             nhops            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           86
          pci_link           10            1K           10
            diradd            5            1K          158
            crypto            3            1K            3
          freework            3            1K          251
         newdirblk            4            1K           91
          freeblks            2            1K          118
              pfil            4            1K            4
    chacha20random            1            1K            1
           CAM SIM            2            1K            2
             epoch            4            1K            4
              cdev            2            1K            2
 encap_export_host            8            1K            8
               osd            3            1K            9
          freefile            2            1K          119
         sctp_timw            1            1K            1
            vnodes            1            1K            2
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            apmdev            1            1K            1
          atkbddev            2            1K            2
          CAM path            4            1K         1034
            soname            5            1K         5796
              ktls            1            1K            1
          pmchooks            1            1K            1
            prison            4            1K            4
         sctp_atky            3            1K           26
          nexusdev            5            1K            5
           entropy            2            1K           38
          sctp_vrf            1            1K            1
              vnet            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
         sctp_athm            3            1K           25
              cpus            2            1K            2
          sctp_map            2            1K            4
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          filecaps            2            1K           90
          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
           ath_hal            0            0K            0
        madt_table            0            0K            2
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
               amr            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
            pvscsi            0            0K            0
          smartpqi            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
       AHCI driver            0            0K            0
               agp            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
           nvme_da            0            0K            0
           acpipwr            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
      twa_commands            0            0K            0
       tcp_log_dev            0            0K            0
      midi buffers            0            0K            0
       fpukern_ctx            0            0K            0
             mixer            0            0K            0
          xen_intr            0            0K            0
              ac97            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
       dmar_dmamap            0            0K            0
              hdaa            0            0K            0
         acpi_perf            0            0K            0
         acpicmbat            0            0K            0
              isci            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
       SIIS driver            0            0K            0
     vm_fictitious            0            0K            0
           CAM CCB            0            0K         5422
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
           UMAHash            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K          176
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           36
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K           14
        allocindir            0            0K            0
          indirdep            0            0K          227
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
             xform            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K            6
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
lDevFlags * malloc            0            0K            0
               LRO            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            0
         sctp_iter            0            0K            8
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K            8
         sctp_aadr            0            0K            0
         sctp_stri            0            0K            0
      newreno data            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            0
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
            statfs            0            0K          267
       export_host            0            0K            0
        cl_savebuf            0            0K            5
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
            biobuf            0            0K            0
              aios            0            0K            0
               lio            0            0K            0
               acl            0            0K            0
            MPSSAS            0            0K            0
          mbuf_tag            0            0K          114
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        14341
          ioctlops            0            0K          104
           Witness            0            0K            0
             stack            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
        md_sectors            0            0K            0
              sbuf            0            0K          288
           md_disk            0            0K            0
        compressor            0            0K            0
           malodev            0            0K            0
              SWAP            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K          587
            sysctl            0            0K            1
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
            iirbuf            0            0K            0
             cache            0            0K            0
       aacraid_buf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            1
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
NFSCL diroffdiroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
         scsi_pass            0            0K            0
         ciss_data            0            0K            0
               xnb            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
db> show ktr
No such command; use "help" to list available commands

Crashes (826):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/04/26 20:15 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 16:29 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 16:03 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 15:17 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 14:37 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 13:23 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 12:37 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 12:11 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 11:15 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 10:47 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 10:12 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 09:50 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 09:15 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 08:37 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 08:13 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 08:10 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 07:08 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 05:48 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 04:32 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:50 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:08 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 02:25 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 02:02 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 01:33 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 01:05 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 00:30 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 23:22 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 22:43 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 22:10 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 21:28 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 20:58 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 20:57 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 19:50 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 21:04 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 19:35 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 18:40 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 17:59 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 17:05 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 13:56 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 11:42 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 06:25 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 05:04 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/25 23:53 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
* Struck through repros no longer work on HEAD.