syzbot


Fatal trap 9: general protection fault in nhop_free

Status: auto-closed as invalid on 2020/06/25 21:09
Reported-by: syzbot+8fea9cebc3066d610d0c@syzkaller.appspotmail.com
First crash: 1693d, last: 1692d

Sample crash report:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer	= 0x20:0xffffffff812264fc
stack pointer	        = 0x28:0xfffffe0025ab8670
frame pointer	        = 0x28:0xfffffe0025ab86a0
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		= 869 (syz-executor.3)
trap number		= 9
panic: general protection fault
cpuid = 0
time = 1587930757
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ab8340
vpanic() at vpanic+0x1c7/frame 0xfffffe0025ab83a0
panic() at panic+0x43/frame 0xfffffe0025ab8400
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ab8480
trap() at trap+0xda/frame 0xfffffe0025ab85a0
calltrap() at calltrap+0x8/frame 0xfffffe0025ab85a0
--- trap 0x9, rip = 0xffffffff812264fc, rsp = 0xfffffe0025ab8670, rbp = 0xfffffe0025ab86a0 ---
nhop_free() at nhop_free+0x1c/frame 0xfffffe0025ab86a0
sctp_free_assoc() at sctp_free_assoc+0x23f1/frame 0xfffffe0025ab8730
sctp_inpcb_free() at sctp_inpcb_free+0x47a/frame 0xfffffe0025ab87a0
sctp_close() at sctp_close+0x13c/frame 0xfffffe0025ab87f0
soclose() at soclose+0x22c/frame 0xfffffe0025ab8870
_fdrop() at _fdrop+0x38/frame 0xfffffe0025ab88a0
closef() at closef+0x28b/frame 0xfffffe0025ab8930
fdescfree_fds() at fdescfree_fds+0xb4/frame 0xfffffe0025ab8980
fdescfree() at fdescfree+0x582/frame 0xfffffe0025ab8a40
exit1() at exit1+0x6c5/frame 0xfffffe0025ab8ab0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025ab8ac0
amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025ab8bf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025ab8bf0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x44f7ca, rsp = 0x7fffffffebe8, rbp = 0 ---
KDB: enter: panic
[ thread pid 869 tid 100129 ]
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         0xffffffff810b8ab0  vprintf+0x140
rdx                        0x1
rbx                          0
rsp         0xfffffe0025ab8320
rbp         0xfffffe0025ab8340
rsi                          0
rdi         0xffffffff810b8ae6  vprintf+0x176
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0025796d10
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 869 (syz-executor.3) at 0xfffff8003bcb0a40:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 791 at 0xfffff8003b8fda40
 ABI: FreeBSD ELF64
 arguments: /root/syz-executor.3
 reaper: 0xfffff8000331a000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00257af9e8
   (map 0xfffffe00257af9e8)
   (map.pmap 0xfffffe00257afaa8)
   (pmap 0xfffffe00257afb08)
 threads: 1
100129                   Run     CPU 0                       syz-executor.3
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  873   780   780     0  R       (threaded)                  syz-executor.2
100121                   RunQ                                syz-executor.2
100160                   S       fifoor  0xfffff8003b445068  syz-executor.2
100161                   S       uwait   0xfffff8003bc9ce80  syz-executor.2
100162                   S       uwait   0xfffff8003bdaa800  syz-executor.2
100163                   S       uwait   0xfffff8000353a600  syz-executor.2
  871   770   770     0  R       (threaded)                  syz-executor.0
100099                   RunQ                                syz-executor.0
100155                   S       select  0xfffff8003b524bc0  syz-executor.0
100157                   S       uwait   0xfffff80003a36500  syz-executor.0
100158                   S       uwait   0xfffff80003a37e80  syz-executor.0
  870   771   771     0  R       (threaded)                  syz-executor.1
100111                   Run     CPU 1                       syz-executor.1
100152                   RunQ                                syz-executor.1
100154                   S       uwait   0xfffff80003a37480  syz-executor.1
100156                   S       uwait   0xfffff80003a37080  syz-executor.1
100159                   S       uwait   0xfffff80003a37d80  syz-executor.1
  869   791   791     0  RE      CPU 0                       syz-executor.3
  864     1   864     0  Ss      select  0xfffff8003b524cc0  rtsol
  863     1   863     0  Ss      select  0xfffff8003b524d40  rtsol
  861     1   861     0  Ss      select  0xfffff8003b524e40  rtsol
  857   783   424     0  S       kqread  0xfffff8000320ba00  rtsol
  791   768   791     0  Ss      nanslp  0xffffffff8252c1f1  syz-executor.3
  783   776   424     0  S       wait    0xfffff8003b8fe520  sh
  780   768   780     0  Ss      nanslp  0xffffffff8252c1f1  syz-executor.2
  776   424   424     0  S       wait    0xfffff80003d31000  sh
  771   768   771     0  Ss      nanslp  0xffffffff8252c1f1  syz-executor.1
  770   768   770     0  Rs                                  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100102                   S       uwait   0xfffff80003a36b00  syz-fuzzer
100104                   S       uwait   0xfffff80003539280  syz-fuzzer
100105                   S       uwait   0xfffff80003539380  syz-fuzzer
100106                   S       uwait   0xfffff80003a36000  syz-fuzzer
100107                   S       kqread  0xfffff8000320b700  syz-fuzzer
100108                   S       uwait   0xfffff80003a36200  syz-fuzzer
100109                   S       uwait   0xfffff800030f4a00  syz-fuzzer
100110                   S       uwait   0xfffff800030f4b00  syz-fuzzer
100112                   S       uwait   0xfffff800030f4500  syz-fuzzer
100113                   S       uwait   0xfffff800030f4600  syz-fuzzer
100114                   S       uwait   0xfffff800030f4c00  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffff8003b8ff0a8  csh
  764   682   764     0  Ss      select  0xfffff8003b5232c0  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  0xfffff800030842c0  sshd
  495     1   495     0  Ss      select  0xfffff80003c04f40  syslogd
  424     1   424     0  Ss      wait    0xfffff80003d1b000  devd
  423     1   423    65  Ss      select  0xfffff80003c04e40  dhclient
  338     1   338     0  Ss      select  0xfffff800030847c0  dhclient
  335     1   335     0  Ss      select  0xfffff80003084740  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    0xffffffff82bb13a0  [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 870 (syz-executor.1) thread 0xfffffe00257ac800 (100111)
shared rw vm object (vm object) r = 0 (0xfffff8003b4e7420) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1263
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00257d0430) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4761
Process 870 (syz-executor.1) thread 0xfffffe00257b3a00 (100152)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f2d100) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1663
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003b52f620) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:877
Process 869 (syz-executor.3) thread 0xfffffe00257f9000 (100129)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025895380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3363
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003bfa8e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3334
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0004956b60) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3332
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003bfa8e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331
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          246         1086K          665
          vfscache            4         1025K            4
               pcb           27          539K           94
          inodedep           27          525K          102
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          388K            4
           subproc          130          265K          947
            acpica         1674          185K        52709
         vnet_data            1          168K            1
          filedesc           21          149K           83
           pagedep           15          132K           37
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          122
            linker          244           92K          277
               bus          992           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          306           39K          306
           kdtrace          191           38K         1847
              temp           35           33K         1838
         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           70           23K           72
              vmem            3           22K            4
            kbdmux            6           22K            6
               BPF           14           19K           14
           lltable           48           18K           48
         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           73
              UART           12            9K           12
           devstat            4            9K            4
            kqueue           61            9K          880
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          233            8K          291
          routetbl           57            7K           61
           CAM DEV            3            6K          510
                vt           11            6K           11
              cred           21            6K          196
            sglist            5            6K            5
         CAM queue            5            6K         1528
            plimit           20            5K          334
         taskqueue           45            5K           45
       ufs_dirhash           24            5K           24
            DEVFSP           70            5K           74
          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
           session           26            4K           36
              pgrp           26            4K           36
             hhook           13            4K           13
           acpisem           22            3K           22
            select           22            3K           22
          terminal           11            3K           11
         proc-args           46            3K          539
            diradd           18            3K           70
           uidinfo            3            3K            7
          sctp_ifa           17            3K           17
        local_apic            1            2K            1
           io_apic            1            2K            1
          indirdep            8            2K           51
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           21
           CAM XPT           22            2K          543
            Unitno           27            2K           45
             lockf           15            2K           22
         newdirblk           12            2K           27
             mkdir           12            2K           54
          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_atcl            2            1K            7
             clone            8            1K            8
       vnodemarker            2            1K           12
      NFSD session            1            1K            1
        CAM periph            4            1K          271
               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
       inpcbpolicy           19            1K          218
            crypto            3            1K            3
         sctp_timw            2            1K            2
              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
            vnodes            2            1K            3
      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
         sctp_atky            3            1K            9
              ktls            1            1K            1
               iov            2            1K        13451
          pmchooks            1            1K            1
            prison            4            1K            4
            soname            4            1K         5766
          nexusdev            5            1K            5
           entropy            2            1K           36
          sctp_vrf            1            1K            1
              vnet            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
         sctp_athm            2            1K            7
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K           48
          p1003.1b            1            1K            1
          filecaps            1            1K           78
          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         2093
               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           49
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            5
           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
            dirrem            0            0K           37
          freefile            0            0K           35
          freeblks            0            0K           35
          freefrag            0            0K            5
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
             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            3
       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            4
         sctp_iter            0            0K           11
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           11
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            2
         sctp_stri            0            0K            0
          sctp_map            0            0K            4
      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          202
       export_host            0            0K            0
        cl_savebuf            0            0K            2
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          109
              accf            0            0K            0
               pts            0            0K            0
          ioctlops            0            0K           98
           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          572
            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 (110):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/04/26 19:52 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 18:41 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 17:36 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 16:14 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 15:10 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 14:53 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 13:46 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 10:01 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 09:58 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 08:50 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-main
2020/04/26 05:03 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 04:28 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 04:11 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 04:00 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:40 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:30 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:05 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 03:01 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 02:44 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 02:41 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 02:35 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 01:19 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 01:04 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 01:01 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 00:18 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 23:52 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 22:53 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 22:39 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 22:36 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/25 20:05 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-main
2020/04/26 21:03 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 18:51 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 11:07 freebsd 3188fdb7b877 0ce7569e console log report ci-freebsd-i386
2020/04/26 07:25 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 06:21 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 04:14 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 02:13 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 02:00 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 01:58 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 01:44 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 01:22 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/26 01:20 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/25 23:56 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
2020/04/25 23:55 freebsd 1bb1283aafd8 b8bb8e5f console log report ci-freebsd-i386
* Struck through repros no longer work on HEAD.